/**
 * ARTELA PANEL - Premium Exterior Decorative Products
 * Corporate Light Theme — White / Anthracite / Gold
 * Revised: Professional, precise, minimal ornament
 */

/* =====================================================
   CSS VARIABLES
   ===================================================== */
:root {
    /* --- Core Palette --- */
    --white:              #FFFFFF;
    --off-white:          #F7F7F5;
    --surface-1:          #F2F2F0;       /* subtle section fill */
    --surface-2:          #EAEAE7;       /* card borders, dividers */

    /* Anthracite scale */
    --anthracite-900:     #1C2128;       /* deepest — hero dark bg, footer */
    --anthracite-800:     #252C35;       /* section dark bg */
    --anthracite-700:     #2F3849;       /* headings on light */
    --anthracite-600:     #3D4A5C;       /* body text */
    --anthracite-400:     #5E6E85;       /* secondary text */
    --anthracite-300:     #8896AA;       /* muted / placeholders */
    --anthracite-100:     #E8EBF0;       /* very light border */

    /* Gold scale — desaturated, metallic */
    --gold-900:           #8A6A1A;       /* dark hover */
    --gold-700:           #B8952A;       /* primary action */
    --gold-500:           #D4AF4A;       /* main brand gold */
    --gold-400:           #E0C166;       /* light hover tint */
    --gold-100:           rgba(212,175,74,0.10);  /* pale wash */
    --gold-050:           rgba(212,175,74,0.05);  /* ultra-pale */
    --gold-border:        rgba(212,175,74,0.22);  /* border accent */
    --gold-shadow:        rgba(184,149,42,0.20);  /* shadow */
    --gold-gradient:      linear-gradient(90deg, #B8952A 0%, #E0C166 50%, #B8952A 100%);
    --gold-gradient-diag: linear-gradient(135deg, #B8952A 0%, #D4AF4A 45%, #E0C166 100%);

    /* Semantic aliases */
    --color-bg:           var(--white);
    --color-bg-warm:      var(--off-white);
    --color-bg-gray:      var(--surface-1);
    --color-bg-dark:      var(--anthracite-900);
    --color-black:        var(--anthracite-900);
    --color-charcoal:     var(--anthracite-800);
    --color-text:         var(--anthracite-600);
    --color-text-light:   var(--anthracite-400);
    --color-text-muted:   var(--anthracite-300);
    --color-border:       var(--surface-2);
    --color-border-light: var(--anthracite-100);
    --color-white:        var(--white);
    --color-gold:         var(--gold-500);
    --color-gold-light:   var(--gold-400);
    --color-gold-dark:    var(--gold-700);
    --color-gold-pale:    var(--gold-100);
    --color-gold-trans:   var(--gold-border);
    --color-gold-gradient:var(--gold-gradient);
    --color-primary:      var(--gold-500);
    --color-primary-dark: var(--gold-700);
    --color-primary-light:var(--gold-400);
    --color-danger:       #B71C1C;
    --color-danger-soft:  #FDECEA;

    /* Shadows — layered, no color leak */
    --shadow-xs:   0 1px 3px rgba(28,33,40,0.07);
    --shadow-sm:   0 2px 8px rgba(28,33,40,0.08);
    --shadow-md:   0 4px 18px rgba(28,33,40,0.10);
    --shadow-lg:   0 8px 32px rgba(28,33,40,0.13);
    --shadow-xl:   0 16px 56px rgba(28,33,40,0.16);
    --shadow-gold: 0 6px 24px var(--gold-shadow);

    /* Legacy compat */
    --color-shadow:    rgba(28,33,40,0.07);
    --color-shadow-md: rgba(28,33,40,0.10);
    --color-shadow-lg: rgba(28,33,40,0.14);
    --color-shadow-gold: rgba(184,149,42,0.20);

    --font-display: 'Montserrat', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Montserrat', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body:    'Inter', 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Geometry */
    --radius-xs:   3px;
    --radius-sm:   5px;
    --radius-md:   10px;
    --radius-lg:   16px;
    --radius-xl:   24px;
    --radius-full: 9999px;

    /* Motion */
    --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
    --transition:  0.25s var(--ease-in-out);
    --transition-slow: 0.5s var(--ease-out);

    /* Layout */
    --container-max: 1280px;
    --header-height: 72px;
    --space-sm: 0.75rem;
    --space-md: 1.5rem;
}

/* =====================================================
   RESET & BASE
   ===================================================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.75;
    color: var(--color-text);
    background: var(--color-bg);
    overflow-x: hidden;
}
img  { max-width: 100%; height: auto; display: block; }
a    { color: inherit; text-decoration: none; transition: var(--transition); }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul, ol { list-style: none; }
input, textarea, select { font-family: inherit; font-size: inherit; }

/* =====================================================
   PRELOADER
   ===================================================== */
#preloader {
    position: fixed;
    inset: 0;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}
#preloader.hidden { opacity: 0; visibility: hidden; }

.preloader-content { text-align: center; }

.preloader-logo {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--anthracite-900);
    letter-spacing: 0.3em;
}
.preloader-line {
    width: 64px;
    height: 1px;           /* thinner = more refined */
    background: var(--gold-gradient);
    margin: 1rem auto;
    animation: preloaderLine 1.2s var(--ease-out) 0.3s forwards;
    transform: scaleX(0);
}
.preloader-text {
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--gold-500);
    letter-spacing: 0.55em;
    text-transform: uppercase;
    animation: preloaderFadeIn 0.8s ease 0.5s forwards;
    opacity: 0;
}
@keyframes preloaderFadeIn { to { opacity: 1; } }
@keyframes preloaderLine { to { transform: scaleX(1); } }

/* =====================================================
   CONTAINER
   ===================================================== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
}
@media (max-width: 768px) { .container { padding: 0 1.25rem; } }

/* =====================================================
   TYPOGRAPHY
   ===================================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--anthracite-900);
}

/* Eyebrow label — gold, tracked, small */
.section-subtitle {
    display: block;
    font-family: var(--font-body);
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--gold-700);
    margin-bottom: 0.85rem;
}

.section-title {
    font-size: clamp(1.65rem, 3.8vw, 2.6rem);
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}
.section-title span { color: var(--gold-500); }

.section-desc {
    font-size: 1rem;
    color: var(--anthracite-400);
    max-width: 540px;
    margin: 0 auto;
    line-height: 1.8;
}

.section-header      { text-align: center; margin-bottom: 3.5rem; }
.section-header-left { text-align: left; }

/* Signature accent rule — replaces generic divider */
.section-divider {
    display: block;
    width: 40px;
    height: 2px;
    background: var(--gold-gradient);
    margin: 1rem auto 0;
    border-radius: 1px;
}
.line-deco {
    display: block;
    width: 40px;
    height: 2px;
    background: var(--gold-gradient);
    margin: 0.85rem 0;
    border-radius: 1px;
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 2rem;
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    border-radius: var(--radius-xs);  /* sharper = more corporate */
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

/* Primary — gold fill */
.btn-gold {
    background: var(--gold-700);
    color: var(--white);
    border: 2px solid var(--gold-700);
}
.btn-gold:hover {
    background: var(--gold-900);
    border-color: var(--gold-900);
    transform: translateY(-1px);
    box-shadow: var(--shadow-gold);
}

/* Ghost gold */
.btn-outline-gold {
    background: transparent;
    color: var(--gold-700);
    border: 1.5px solid var(--gold-700);
}
.btn-outline-gold:hover {
    background: var(--gold-700);
    color: var(--white);
    transform: translateY(-1px);
}

/* On dark bg */
.btn-outline-white {
    background: transparent;
    color: var(--white);
    border: 1.5px solid rgba(255,255,255,0.45);
}
.btn-outline-white:hover {
    background: var(--white);
    color: var(--anthracite-900);
}
.btn-white {
    background: var(--white);
    color: var(--anthracite-900);
    border: 1.5px solid var(--white);
    box-shadow: var(--shadow-sm);
}
.btn-white:hover {
    background: transparent;
    color: var(--white);
}

/* Sizes */
.btn-sm { padding: 0.55rem 1.2rem; font-size: 0.68rem; }
.btn-lg { padding: 0.95rem 2.5rem; }

/* =====================================================
   TOP BAR
   ===================================================== */
.top-bar {
    background: var(--anthracite-900);
    padding: 0.45rem 0;
    font-size: 0.7rem;
    position: relative;
    z-index: 1000;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}
.top-bar .container { display: flex; justify-content: space-between; align-items: center; }
.top-bar-left { display: flex; gap: 1.5rem; }

.top-link {
    color: rgba(255,255,255,0.50);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: var(--transition);
}
.top-link:hover { color: var(--gold-400); }
.top-link i { font-size: 0.62rem; color: var(--gold-500); }

/* Language switcher */
.language-switcher { display: flex; gap: 0.2rem; }
.lang-link {
    color: rgba(255,255,255,0.45);
    font-weight: 700;
    font-size: 0.62rem;
    letter-spacing: 0.06em;
    padding: 0.15rem 0.55rem;
    border-radius: var(--radius-xs);
    transition: var(--transition);
}
.lang-link:hover,
.lang-link.active {
    color: var(--gold-500);
    background: rgba(212,175,74,0.12);
}

@media (max-width: 768px) {
    .top-bar-left { display: none; }
    .top-bar .container { justify-content: center; }
}

/* =====================================================
   MAIN HEADER
   ===================================================== */
.main-header {
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    position: sticky;
    top: 0;
    z-index: 999;
    border-bottom: 1px solid var(--surface-2);
    transition: var(--transition);
}
.main-header.scrolled {
    background: rgba(255,255,255,0.99);
    box-shadow: var(--shadow-md);
    border-bottom-color: var(--anthracite-100);
}
.main-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

/* Logo */
.logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    text-decoration: none;
}
.logo-text { font-family: var(--font-heading); line-height: 1; letter-spacing: 0.1em; }
.logo-artela {
    font-size: 1.55rem;
    font-weight: 700;
    color: var(--anthracite-900);
    letter-spacing: 0.12em;
}
.logo-design {
    font-size: 0.62rem;
    font-weight: 600;
    color: var(--gold-700);
    letter-spacing: 0.45em;
    text-transform: uppercase;
    margin-top: -1px;
}

/* Nav */
.main-nav { flex: 1; display: flex; justify-content: center; }
.nav-list { display: flex; align-items: center; gap: 0.1rem; }

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.55rem 0.9rem;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--anthracite-400);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-radius: var(--radius-xs);
    transition: var(--transition);
    position: relative;
}

/* Gold pill reveal on hover — the signature nav element */
.nav-link::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-xs);
    background: var(--gold-100);
    opacity: 0;
    transition: opacity 0.2s ease;
}
.nav-link:hover::before,
.nav-link.active::before { opacity: 1; }

.nav-link:hover,
.nav-link.active {
    color: var(--gold-700);
}

.nav-link i { font-size: 0.5rem; transition: transform 0.3s ease; position: relative; }

/* Mega Menu */
.has-megamenu { position: relative; }
.has-megamenu:hover .megamenu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}
.has-megamenu:hover .nav-link i { transform: rotate(180deg); }

.megamenu {
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--white);
    border: 1px solid var(--surface-2);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    min-width: 640px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s var(--ease-out);
    box-shadow: var(--shadow-xl);
    z-index: 100;
}
/* Thin gold top accent line on megamenu */
.megamenu::before {
    content: '';
    position: absolute;
    top: 0;
    left: 2rem;
    right: 2rem;
    height: 2px;
    background: var(--gold-gradient);
    border-radius: 0 0 1px 1px;
}

.megamenu-inner {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
}
.megamenu-categories {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}
.megamenu-cat-title {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--anthracite-900);
    display: block;
    margin-bottom: 0.5rem;
    padding-bottom: 0.4rem;
    border-bottom: 1px solid var(--surface-2);
    transition: var(--transition);
    letter-spacing: 0.01em;
}
.megamenu-cat-title:hover { color: var(--gold-700); }

.megamenu-subcats { display: flex; flex-direction: column; gap: 0.25rem; }
.megamenu-subcats a {
    font-size: 0.78rem;
    color: var(--anthracite-400);
    padding: 0.2rem 0;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}
.megamenu-subcats a::before {
    content: '';
    width: 4px;
    height: 4px;
    background: var(--gold-500);
    border-radius: 50%;
    transition: var(--transition);
    flex-shrink: 0;
    opacity: 0.5;
}
.megamenu-subcats a:hover { color: var(--gold-700); padding-left: 0.35rem; }
.megamenu-subcats a:hover::before { opacity: 1; }

.megamenu-cta {
    background: var(--gold-050);
    border: 1px solid var(--gold-border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}
.megamenu-cta-content { text-align: center; }
.megamenu-cta-content h4 { color: var(--gold-700); font-size: 1.05rem; margin-bottom: 0.5rem; }
.megamenu-cta-content p {
    color: var(--anthracite-400);
    font-size: 0.78rem;
    margin-bottom: 1rem;
    line-height: 1.6;
}

/* Header Actions */
.header-actions { display: flex; align-items: center; gap: 0.6rem; }
.action-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--anthracite-400);
    border-radius: var(--radius-xs);
    transition: var(--transition);
    font-size: 0.9rem;
    border: 1px solid transparent;
}
.action-btn:hover {
    color: var(--gold-700);
    background: var(--gold-100);
    border-color: var(--gold-border);
}
.header-cta { padding: 0.6rem 1.2rem; font-size: 0.7rem; }
@media (max-width: 1100px) { .header-cta { display: none; } }

/* =====================================================
   SEARCH OVERLAY
   ===================================================== */
.search-overlay {
    position: fixed;
    inset: 0;
    background: rgba(255,255,255,0.97);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.35s ease;
    backdrop-filter: blur(8px);
}
.search-overlay.active { opacity: 1; visibility: visible; }

.search-overlay-inner {
    width: 100%;
    max-width: 620px;
    padding: 0 2rem;
    position: relative;
}
.search-close {
    position: absolute;
    top: -70px;
    right: 2rem;
    width: 48px;
    height: 48px;
    color: var(--anthracite-300);
    font-size: 1.4rem;
    transition: var(--transition);
}
.search-close:hover { color: var(--gold-700); transform: rotate(90deg); }

.search-form { position: relative; }
.search-input {
    width: 100%;
    padding: 1.2rem 3.5rem 1.2rem 0;
    font-family: var(--font-heading);
    font-size: 1.85rem;
    font-weight: 600;
    color: var(--anthracite-900);
    background: transparent;
    border: none;
    border-bottom: 2px solid var(--surface-2);
    outline: none;
    transition: border-color 0.3s ease;
    letter-spacing: -0.01em;
}
.search-input::placeholder { color: var(--anthracite-300); }
.search-input:focus { border-color: var(--gold-500); }

.search-submit {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    color: var(--gold-700);
    font-size: 1.1rem;
    transition: var(--transition);
}
.search-submit:hover { transform: translateY(-50%) translateX(3px); }

.search-hint {
    text-align: center;
    color: var(--anthracite-300);
    font-size: 0.75rem;
    margin-top: 1rem;
}
.search-hint kbd {
    background: var(--surface-1);
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-xs);
    font-size: 0.68rem;
    border: 1px solid var(--surface-2);
}

/* =====================================================
   MOBILE NAV
   ===================================================== */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
    z-index: 1001;
}
.menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--anthracite-900);
    transition: all 0.3s ease;
    transform-origin: center;
}
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 320px;
    max-width: 85vw;
    height: 100vh;
    background: var(--white);
    z-index: 10001;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.4s var(--ease-out);
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    border-left: 1px solid var(--surface-2);
}
.mobile-nav.active { transform: translateX(0); }

.mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--surface-2);
}
.mobile-nav-close {
    width: 36px;
    height: 36px;
    color: var(--anthracite-300);
    font-size: 1.2rem;
    transition: var(--transition);
}
.mobile-nav-close:hover { color: var(--gold-700); }

.mobile-nav-menu { flex: 1; display: flex; flex-direction: column; gap: 0.1rem; }
.mobile-nav-link {
    padding: 0.8rem 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--anthracite-600);
    border-bottom: 1px solid var(--anthracite-100);
    transition: var(--transition);
    letter-spacing: 0.02em;
}
.mobile-nav-link:hover,
.mobile-nav-link.active { color: var(--gold-700); padding-left: 0.6rem; }

.mobile-nav-footer {
    margin-top: auto;
    padding-top: 1.5rem;
    border-top: 1px solid var(--surface-2);
}
.mobile-contact { display: flex; flex-direction: column; gap: 0.6rem; margin-bottom: 1rem; }
.mobile-contact a {
    color: var(--anthracite-400);
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}
.mobile-contact a i { color: var(--gold-500); width: 16px; }

.mobile-lang { display: flex; gap: 0.6rem; }
.mobile-lang a {
    color: var(--anthracite-400);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    padding: 0.35rem 0.8rem;
    border-radius: var(--radius-xs);
    border: 1px solid var(--surface-2);
}
.mobile-lang a.active {
    color: var(--gold-700);
    border-color: var(--gold-border);
    background: var(--gold-100);
}

.mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(28,33,40,0.45);
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(3px);
}
.mobile-overlay.active { opacity: 1; visibility: visible; }

@media (max-width: 992px) {
    .main-nav { display: none; }
    .menu-toggle { display: flex; }
    .megamenu { display: none; }
}

/* =====================================================
   HERO SLIDER
   ===================================================== */
.hero-section {
    position: relative;
    height: 85vh;
    min-height: 580px;
    max-height: 900px;
    overflow: hidden;
}
.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s ease, visibility 1s ease;
}
.hero-slide.active { opacity: 1; visibility: visible; }

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transform: scale(1.07);
    transition: transform 8s ease;
}
.hero-slide.active .hero-bg { transform: scale(1); }

/* Anthracite gradient — left-weighted for text legibility */
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        100deg,
        rgba(28,33,40,0.82) 0%,
        rgba(28,33,40,0.45) 55%,
        rgba(28,33,40,0.55) 100%
    );
}

.hero-content {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    text-align: left;
    z-index: 2;
}
.hero-content > .container {
    width: 100%;
    margin-bottom: 6rem;
}
.hero-text {
    max-width: 820px;
    padding: 0 2rem;
}
.hero-subtitle {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.38em;
    color: var(--gold-400);
    margin-bottom: 1rem;
    opacity: 0;
    transform: translateY(20px);
}
.hero-slide.active .hero-subtitle { animation: fadeUp 0.7s ease 0.3s forwards; }

.hero-title {
    font-size: clamp(2rem, 5vw, 3.75rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 1rem;
    letter-spacing: -0.015em;
    opacity: 0;
    transform: translateY(20px);
}
.hero-slide.active .hero-title { animation: fadeUp 0.7s ease 0.5s forwards; }

.hero-desc {
    font-size: 1.02rem;
    color: rgba(255,255,255,0.72);
    max-width: 520px;
    margin: 0 auto 1.75rem;
    line-height: 1.75;
    opacity: 0;
    transform: translateY(20px);
}
.hero-slide.active .hero-desc { animation: fadeUp 0.7s ease 0.7s forwards; }

.hero-buttons {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(20px);
}
.hero-slide.active .hero-buttons { animation: fadeUp 0.7s ease 0.9s forwards; }

@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

/* Slider Controls — Arrow Buttons (.hero-control class from new HTML) */
.hero-controls,
.hero-dots {
    position: absolute;
    z-index: 10;
}
.hero-dots {
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Arrow buttons — both .hero-arrow (old) and .hero-control (new) */
.hero-arrow,
.hero-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border: 1.5px solid rgba(255,255,255,0.30);
    border-radius: var(--radius-full);
    background: rgba(28,33,40,0.25);
    backdrop-filter: blur(4px);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    font-size: 0.85rem;
    cursor: pointer;
    z-index: 10;
}
.hero-arrow:hover,
.hero-control:hover {
    background: var(--gold-700);
    border-color: var(--gold-700);
    transform: translateY(-50%) scale(1.05);
}
.hero-prev { left: 2rem; }
.hero-next { right: 2rem; }

/* Dots — pill style, gold fill when active */
.hero-dot {
    width: 32px;
    height: 3px;
    background: rgba(255,255,255,0.30);
    border-radius: var(--radius-full);
    transition: all 0.4s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    border: none;
    padding: 0;
}
.hero-dot.active {
    width: 48px;
    background: rgba(255,255,255,0.20);
}
.hero-dot .progress {
    position: absolute;
    inset: 0;
    background: var(--gold-500);
    transform-origin: left;
    transform: scaleX(0);
}
.hero-dot.active .progress { animation: slideProgress 5s linear forwards; }
@keyframes slideProgress { to { transform: scaleX(1); } }

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    color: rgba(255,255,255,0.5);
    z-index: 10;
}
.scroll-indicator span {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    writing-mode: vertical-lr;
}
.scroll-line {
    width: 1px;
    height: 46px;
    background: linear-gradient(to bottom, var(--gold-500), transparent);
    animation: scrollPulse 2.2s ease infinite;
}
@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.5); }
    50%       { opacity: 1;   transform: scaleY(1); }
}

@media (max-width: 768px) {
    .hero-section { min-height: 500px; height: 80vh; }
    .scroll-indicator { display: none; }
    .hero-title { font-size: 1.75rem; }
    .hero-prev { left: 1rem; }
    .hero-next { right: 1rem; }
    .hero-control, .hero-arrow { width: 38px; height: 38px; }
}

/* =====================================================
   SECTIONS
   ===================================================== */
.section { padding: 5rem 0; position: relative; }

.section-dark {
    background: var(--anthracite-900);
    color: var(--white);
}
.section-dark .section-title { color: var(--white); }
.section-dark .section-desc  { color: rgba(255,255,255,0.55); }

/* Warm off-white */
.section-gray { background: var(--off-white); }

/* =====================================================
   CATEGORIES
   ===================================================== */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}
.category-card {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 3/4;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}
.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}
.category-card-image {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform 0.7s ease;
}
.category-card:hover .category-card-image { transform: scale(1.06); }

.category-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(28,33,40,0.90) 0%,
        rgba(28,33,40,0.25) 55%,
        rgba(28,33,40,0.08) 100%
    );
    transition: var(--transition);
}
.category-card:hover .category-card-overlay {
    background: linear-gradient(
        to top,
        rgba(28,33,40,0.94) 0%,
        rgba(28,33,40,0.42) 60%,
        rgba(28,33,40,0.18) 100%
    );
}

/* Gold border bottom on hover */
.category-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gold-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--ease-out);
    z-index: 3;
}
.category-card:hover::after { transform: scaleX(1); }

.category-card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    z-index: 2;
    text-align: center;
}
.category-card-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.35rem;
    letter-spacing: 0.02em;
}
.category-card-desc {
    font-size: 0.76rem;
    color: rgba(255,255,255,0.65);
    margin-bottom: 0.65rem;
    opacity: 0;
    transform: translateY(6px);
    transition: all 0.3s ease;
    line-height: 1.5;
}
.category-card:hover .category-card-desc { opacity: 1; transform: translateY(0); }
.category-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--gold-400);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    opacity: 0;
    transform: translateY(6px);
    transition: all 0.3s ease 0.08s;
}
.category-card:hover .category-card-link { opacity: 1; transform: translateY(0); }

@media (max-width: 992px) { .categories-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 576px)  { .categories-grid { grid-template-columns: 1fr; } }

/* =====================================================
   PRODUCTS
   ===================================================== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}
.product-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--surface-2);
}
.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--gold-border);
}
.product-card-badge {
    position: absolute;
    top: 0.85rem;
    left: 0.85rem;
    background: var(--gold-700);
    color: var(--white);
    font-size: 0.6rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    padding: 0.28rem 0.65rem;
    border-radius: var(--radius-xs);
    z-index: 5;
}
.product-card-image {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--surface-1);
}
.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.product-card:hover .product-card-image img { transform: scale(1.05); }

.product-card-actions {
    position: absolute;
    bottom: -50px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem;
    background: linear-gradient(to top, rgba(28,33,40,0.65), transparent);
    transition: bottom 0.3s ease;
}
.product-card:hover .product-card-actions { bottom: 0; }
.product-action-btn {
    width: 36px;
    height: 36px;
    background: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--anthracite-900);
    font-size: 0.78rem;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}
.product-action-btn:hover { background: var(--gold-700); color: var(--white); }

.product-card-body { padding: 1.25rem; text-align: center; }
.product-card-category {
    font-size: 0.65rem;
    color: var(--gold-700);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 800;
    margin-bottom: 0.35rem;
    display: block;
}
.product-card-title {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--anthracite-900);
    margin-bottom: 0.35rem;
    transition: var(--transition);
    line-height: 1.3;
}
.product-card:hover .product-card-title { color: var(--gold-700); }
.product-card-desc {
    font-size: 0.8rem;
    color: var(--anthracite-400);
    line-height: 1.65;
}

@media (max-width: 1200px) { .products-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px)  { .products-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px)  { .products-grid { grid-template-columns: 1fr; } }

/* =====================================================
   ADVANTAGES
   ===================================================== */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}
.advantage-card {
    text-align: center;
    padding: 2.5rem 1.5rem;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gold-gradient);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}
.advantage-card:hover {
    transform: translateY(-5px);
    border-color: rgba(212,175,74,0.2);
    background: rgba(255,255,255,0.06);
}
.advantage-card:hover::before { transform: scaleX(1); }

.advantage-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.25rem;
    background: rgba(212,175,74,0.08);
    border: 1px solid rgba(212,175,74,0.18);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--gold-500);
    transition: var(--transition);
}
.advantage-card:hover .advantage-icon {
    background: var(--gold-700);
    color: var(--white);
    border-color: var(--gold-700);
}
.advantage-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.55rem;
    letter-spacing: 0.01em;
}
.advantage-desc {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.52);
    line-height: 1.7;
}
@media (max-width: 992px) { .advantages-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 576px)  { .advantages-grid { grid-template-columns: 1fr; } }

/* =====================================================
   NEW CATEGORY CARDS
   ===================================================== */
.category-cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.modern-cat-card { position: relative; display: block; border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 4/3; text-decoration: none; box-shadow: 0 5px 15px rgba(0,0,0,0.1); transition: all 0.4s ease; }
.modern-cat-card .cat-bg { position: absolute; inset: 0; background-size: cover; background-position: center; transition: transform 0.6s ease; }
.modern-cat-card:hover .cat-bg { transform: scale(1.1); }
.modern-cat-card .cat-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.2) 60%, transparent 100%); transition: background 0.4s ease; }
.modern-cat-card:hover .cat-overlay { background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(201,168,76,0.3) 50%, rgba(0,0,0,0.1) 100%); }
.modern-cat-card .cat-content { position: absolute; bottom: 0; left: 0; right: 0; padding: 2rem; text-align: center; color: var(--color-white); z-index: 2; transition: transform 0.4s ease; }
.modern-cat-card h3 { font-family: var(--font-heading); font-size: 1.6rem; margin-bottom: 0.5rem; color: var(--color-white); }
.modern-cat-card .cat-btn { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; font-weight: 600; color: var(--color-primary); text-transform: uppercase; letter-spacing: 1px; opacity: 0; transform: translateY(10px); transition: all 0.4s ease; }
.modern-cat-card:hover .cat-content { transform: translateY(-10px); }
.modern-cat-card:hover .cat-btn { opacity: 1; transform: translateY(0); }
@media (max-width: 992px) { .category-cards-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 576px) { .category-cards-grid { grid-template-columns: 1fr; } }

/* =====================================================
   PROCESS / STEPS
   ===================================================== */
.process-section {
    background: var(--anthracite-900);
    position: relative;
    overflow: hidden;
    padding: 5rem 0;
    color: var(--white);
}
.process-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(212,175,74,0.07) 0%, transparent 70%);
    pointer-events: none;
}
.process-section .section-title { color: var(--white); }
.process-section .section-desc  { color: rgba(255,255,255,0.60); }

.process-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    position: relative;
    z-index: 1;
    margin-top: 3rem;
}
.process-step {
    background: rgba(255,255,255,0.03);
    padding: 3rem 2rem;
    border-radius: var(--radius-md);
    text-align: center;
    position: relative;
    border: 1px solid rgba(255,255,255,0.05);
    transition: all 0.4s ease;
    z-index: 1;
}
.process-step:hover {
    transform: translateY(-8px);
    background: rgba(255,255,255,0.055);
    border-color: rgba(212,175,74,0.25);
}
.process-step::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gold-gradient);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}
.process-step:hover::before { transform: scaleX(1); }

.step-number {
    position: absolute;
    top: 12px;
    right: 20px;
    font-size: 4.5rem;
    font-weight: 800;
    color: rgba(255,255,255,0.025);
    z-index: -1;
    line-height: 1;
    transition: all 0.4s ease;
    font-family: var(--font-heading);
}
.process-step:hover .step-number {
    color: rgba(212,175,74,0.12);
    transform: translateY(-4px);
}

.step-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: rgba(212,175,74,0.08);
    color: var(--gold-500);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    border: 1px solid rgba(212,175,74,0.18);
    transition: all 0.4s ease;
}
.process-step:hover .step-icon {
    background: var(--gold-700);
    color: var(--white);
    border-color: var(--gold-700);
    box-shadow: 0 0 24px rgba(184,149,42,0.35);
    transform: scale(1.04);
}
.step-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.85rem;
    letter-spacing: 0.01em;
}
.step-desc {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.55);
    line-height: 1.75;
}

@media (max-width: 992px) { .process-grid { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; } }
@media (max-width: 768px) {
    .process-grid { grid-template-columns: 1fr; }
    .process-step { padding: 2.5rem 1.5rem; }
}

/* =====================================================
   PROJECTS
   ===================================================== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}
.project-card {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
    box-shadow: var(--shadow-md);
}
.project-card:nth-child(1) { grid-column: span 2; grid-row: span 2; }

.project-card-image {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s ease;
}
.project-card:hover .project-card-image { transform: scale(1.06); }

.project-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(28,33,40,0.90) 0%, rgba(28,33,40,0.25) 55%, transparent 100%);
    transition: var(--transition);
}
.project-card:hover .project-card-overlay {
    background: linear-gradient(to top, rgba(28,33,40,0.95) 0%, rgba(28,33,40,0.55) 65%, rgba(28,33,40,0.25) 100%);
}

/* Signature: gold left border reveal on hover */
.project-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--gold-gradient-diag);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.4s var(--ease-out);
    z-index: 3;
}
.project-card:hover::before { transform: scaleY(1); }

.project-card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    z-index: 2;
    text-align: center;
}
.project-card-location {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    font-size: 0.78rem;
    color: var(--gold-400);
    margin-bottom: 0.35rem;
}
.project-card-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.5rem;
}
.project-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--gold-400);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    opacity: 0;
    transform: translateY(6px);
    transition: all 0.3s ease;
}
.project-card:hover .project-card-link { opacity: 1; transform: translateY(0); }

@media (max-width: 992px) {
    .projects-grid { grid-template-columns: repeat(2, 1fr); }
    .project-card:nth-child(1) { grid-column: span 2; grid-row: span 1; }
}
@media (max-width: 576px) {
    .projects-grid { grid-template-columns: 1fr; }
    .project-card:nth-child(1) { grid-column: span 1; }
}

/* =====================================================
   ABOUT (Home)
   ===================================================== */
.about-home-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.about-home-images {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
}
.about-home-image {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.about-home-image:first-child { margin-top: 2.5rem; }
.about-home-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.about-home-image:hover img { transform: scale(1.04); }

.about-home-experience {
    position: absolute;
    bottom: 1.25rem;
    left: 1.25rem;
    background: var(--gold-700);
    padding: 1rem 1.4rem;
    border-radius: var(--radius-sm);
    text-align: center;
    box-shadow: var(--shadow-gold);
}
.about-home-experience .years {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
}
.about-home-experience .text {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(255,255,255,0.88);
}

.about-home-text {
    font-size: 0.95rem;
    color: var(--anthracite-400);
    line-height: 1.85;
    margin-bottom: 1.5rem;
}
.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.65rem;
    margin-bottom: 1.5rem;
}
.about-feature { display: flex; align-items: flex-start; gap: 0.6rem; }
.about-feature i {
    color: var(--gold-500);
    font-size: 0.85rem;
    margin-top: 0.25rem;
    flex-shrink: 0;
}
.about-feature span { font-size: 0.83rem; font-weight: 600; color: var(--anthracite-700); }

@media (max-width: 992px) {
    .about-home-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .about-home-images { order: -1; }
}

/* =====================================================
   BLOG
   ===================================================== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}
.blog-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--surface-2);
}
.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--gold-border);
}
.blog-card-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--surface-1);
}
.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.blog-card:hover .blog-card-image img { transform: scale(1.05); }
.blog-card-category {
    position: absolute;
    top: 0.85rem;
    left: 0.85rem;
    background: var(--gold-700);
    color: var(--white);
    font-size: 0.6rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    padding: 0.28rem 0.65rem;
    border-radius: var(--radius-xs);
}

.blog-card-body { padding: 1.4rem; text-align: center; }
.blog-card-date {
    font-size: 0.75rem;
    color: var(--anthracite-300);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
}
.blog-card-title {
    font-family: var(--font-heading);
    font-size: 1.08rem;
    font-weight: 700;
    color: var(--anthracite-900);
    margin-bottom: 0.5rem;
    transition: var(--transition);
    line-height: 1.35;
}
.blog-card:hover .blog-card-title { color: var(--gold-700); }
.blog-card-excerpt {
    font-size: 0.8rem;
    color: var(--anthracite-400);
    line-height: 1.65;
    margin-bottom: 1rem;
}
.blog-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--gold-700);
    text-transform: uppercase;
    letter-spacing: 0.12em;
}
.blog-card-link:hover { gap: 0.6rem; }

@media (max-width: 992px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 576px)  { .blog-grid { grid-template-columns: 1fr; } }

/* =====================================================
   CONTACT CTA
   ===================================================== */
.contact-cta-section {
    position: relative;
    padding: 4.75rem 0;
    overflow: hidden;
    background: #171c23;
}
.contact-cta-bg {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, #171c23 0%, #1C2128 52%, #171c23 100%);
}
.contact-cta-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 50% 0%, rgba(212,175,74,0.11), transparent 30%),
        url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23D4AF4A' fill-opacity='0.035'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
/* Gradient accent bar at top */
.contact-cta-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(212,175,74,0.55), transparent);
    opacity: 0.9;
}

.contact-cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 620px;
    margin: 0 auto;
}
.contact-cta-title {
    font-size: clamp(1.75rem, 4vw, 2.65rem);
    color: var(--white);
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}
.contact-cta-desc {
    font-size: 1rem;
    color: rgba(255,255,255,0.55);
    margin-bottom: 2rem;
    line-height: 1.75;
}
.contact-cta-buttons {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* =====================================================
   FOOTER
   ===================================================== */
.main-footer {
    background:
        radial-gradient(circle at top left, rgba(212,175,74,0.065), transparent 34%),
        linear-gradient(180deg, #171c23 0%, #15191F 100%);
    color: var(--white);
    border-top: 1px solid rgba(212,175,74,0.2);
}
.footer-top { padding: 4rem 0 2.4rem; }
.footer-grid {
    display: grid;
    grid-template-columns: minmax(280px, 1.5fr) repeat(2, minmax(220px, 0.9fr));
    gap: 1.25rem;
    align-items: stretch;
}
.footer-col {
    min-width: 0;
}
.footer-about,
.footer-nav-card {
    padding: 1.5rem;
    background: rgba(255,255,255,0.035);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: var(--radius-md);
}
.footer-about {
    border-color: rgba(212,175,74,0.16);
}
.footer-logo { display: flex; flex-direction: column; margin-bottom: 1.05rem; }
.footer-desc {
    max-width: 520px;
    font-size: 0.86rem;
    color: rgba(255,255,255,0.58);
    line-height: 1.8;
    margin-bottom: 1.35rem;
}
.footer-contact-info { display: grid; gap: 0.65rem; margin-bottom: 1.35rem; }
.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    min-width: 0;
    font-size: 0.84rem;
    color: rgba(255,255,255,0.58);
    line-height: 1.55;
}
.footer-contact-item i {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 32px;
    border-radius: var(--radius-full);
    background: rgba(212,175,74,0.1);
    color: var(--gold-500);
    font-size: 0.78rem;
}
.footer-contact-item span,
.footer-contact-item a {
    min-width: 0;
    overflow-wrap: anywhere;
}
.footer-contact-item a:hover { color: var(--gold-400); }

.footer-social { display: flex; flex-wrap: wrap; gap: 0.55rem; }
.social-link {
    width: 38px;
    height: 38px;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.5);
    font-size: 0.82rem;
    transition: var(--transition);
}
.social-link:hover {
    background: var(--gold-700);
    border-color: var(--gold-700);
    color: var(--white);
}

.footer-title {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 1.1rem;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-title i { color: var(--gold-500); font-size: 0.9rem; }

.footer-link-list { display: grid; gap: 0.35rem; }
.footer-link-list a {
    min-height: 34px;
    padding: 0.35rem 0;
    font-size: 0.84rem;
    color: rgba(255,255,255,0.56);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.55rem;
}
.footer-link-list a::before {
    content: '';
    width: 6px;
    height: 6px;
    flex: 0 0 6px;
    border-radius: var(--radius-full);
    background: var(--gold-500);
    opacity: 0.42;
    transition: var(--transition);
}
.footer-link-list a:hover {
    color: var(--gold-400);
    transform: translateX(4px);
}
.footer-link-list a:hover::before { opacity: 1; }

.footer-blog-list { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-blog-item {
    display: flex;
    gap: 0.75rem;
    transition: var(--transition);
}
.footer-blog-item:hover { transform: translateX(3px); }
.footer-blog-image {
    width: 60px;
    height: 48px;
    border-radius: var(--radius-xs);
    overflow: hidden;
    flex-shrink: 0;
}
.footer-blog-image img { width: 100%; height: 100%; object-fit: cover; }
.footer-blog-info h5 {
    font-family: var(--font-body);
    font-size: 0.76rem;
    font-weight: 500;
    color: rgba(255,255,255,0.65);
    line-height: 1.4;
    margin-bottom: 0.12rem;
}
.footer-blog-date { font-size: 0.68rem; color: rgba(255,255,255,0.28); }

.footer-bottom {
    padding: 1rem 0;
    border-top: 1px solid rgba(255,255,255,0.05);
    background: rgba(0,0,0,0.14);
}
.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}
.copyright { font-size: 0.76rem; color: rgba(255,255,255,0.42); }
.copyright strong { color: rgba(255,255,255,0.58); }

.footer-legal-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 0.55rem 1.25rem; }
.footer-legal-links a {
    font-size: 0.73rem;
    color: rgba(255,255,255,0.42);
    transition: var(--transition);
}
.footer-legal-links a:hover { color: var(--gold-400); }

@media (max-width: 1200px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-about { grid-column: 1 / -1; } }
@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom-inner { flex-direction: column; gap: 0.75rem; text-align: center; }
    .footer-legal-links { justify-content: center; }
}

/* =====================================================
   WHATSAPP FLOAT
   ===================================================== */
.whatsapp-float {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 52px;
    height: 52px;
    background: #25D366;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    z-index: 998;
    box-shadow: 0 4px 18px rgba(37,211,102,0.35);
    transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.07); box-shadow: 0 6px 24px rgba(37,211,102,0.45); }
.whatsapp-tooltip {
    position: absolute;
    right: 62px;
    background: var(--anthracite-900);
    color: var(--white);
    font-size: 0.72rem;
    padding: 0.38rem 0.8rem;
    border-radius: var(--radius-xs);
    white-space: nowrap;
    opacity: 0;
    transform: translateX(6px);
    transition: all 0.25s ease;
    pointer-events: none;
}
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; transform: translateX(0); }

/* =====================================================
   SCROLL TO TOP
   ===================================================== */
.scroll-to-top {
    position: fixed;
    bottom: 1.5rem;
    left: 1.5rem;
    width: 44px;
    height: 44px;
    background: var(--gold-700);
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    z-index: 997;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-gold);
}
.scroll-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.scroll-to-top:hover { transform: translateY(-2px); }

/* =====================================================
   COOKIE CONSENT
   ===================================================== */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--white);
    border-top: 2px solid var(--surface-2);
    padding: 1rem 0;
    z-index: 996;
    transform: translateY(100%);
    transition: transform 0.4s ease;
    box-shadow: 0 -4px 20px rgba(28,33,40,0.08);
}
/* Gold accent line at cookie top */
.cookie-consent::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gold-gradient);
}
.cookie-consent.show { transform: translateY(0); }

.cookie-consent-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
}
.cookie-consent-content p { font-size: 0.8rem; color: var(--anthracite-400); line-height: 1.6; }
.cookie-consent-buttons { display: flex; gap: 0.5rem; flex-shrink: 0; }
@media (max-width: 768px) { .cookie-consent-content { flex-direction: column; text-align: center; } }

/* =====================================================
   ALERTS
   ===================================================== */
.alert {
    padding: 0.9rem 1.2rem;
    border-radius: var(--radius-sm);
    font-size: 0.86rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 1rem;
}
.alert-success { background: #EDF7EE; color: #1E6823; border-left: 3px solid #4CAF50; }
.alert-error   { background: #FDECEA; color: #B71C1C; border-left: 3px solid #EF5350; }
.alert-warning { background: #FFF8E1; color: #E65100; border-left: 3px solid #FFB300; }

/* =====================================================
   PAGINATION
   ===================================================== */
.pagination-nav { margin-top: 2.5rem; display: flex; justify-content: center; }
.pagination { display: flex; align-items: center; gap: 0.2rem; list-style: none; }
.pagination li a,
.pagination li span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--anthracite-600);
    background: var(--white);
    border: 1px solid var(--surface-2);
    border-radius: var(--radius-xs);
    transition: var(--transition);
}
.pagination li a:hover {
    background: var(--gold-700);
    color: var(--white);
    border-color: var(--gold-700);
}
.pagination li.active a,
.pagination li.active span {
    background: var(--gold-700);
    color: var(--white);
    border-color: var(--gold-700);
}

/* =====================================================
   PAGE HEADER — Unified (supports both .page-header-bg and background-image inline)
   ===================================================== */
.page-header {
    position: relative;
    padding: calc(4.5rem + var(--header-height)) 0 4rem;
    background: var(--anthracite-900);
    text-align: center;
    overflow: hidden;
    background-size: cover;
    background-position: center;
}
.page-header-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.15;
}
.page-header-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(28,33,40,0.90) 0%, rgba(28,33,40,0.70) 100%);
}
.page-header-content,
.page-header > .container { position: relative; z-index: 2; }
.page-header-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    color: var(--white);
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}
/* Unified breadcrumb — works with both .page-header-breadcrumb and .breadcrumb */
.page-header-breadcrumb,
.page-header .breadcrumb {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.50);
    list-style: none;
    padding: 0;
    margin: 0;
    flex-wrap: wrap;
}
.page-header-breadcrumb a,
.page-header .breadcrumb a { color: var(--gold-400); transition: var(--transition); }
.page-header-breadcrumb a:hover,
.page-header .breadcrumb a:hover { color: var(--gold-500); }
.page-header-breadcrumb i,
.page-header .breadcrumb i { font-size: 0.6rem; opacity: 0.5; }

/* =====================================================
   CONTACT PAGE
   ===================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}
.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--off-white);
    border-radius: var(--radius-md);
    transition: var(--transition);
    border: 1px solid var(--surface-2);
}
.contact-info-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: var(--gold-border);
}
.contact-info-icon {
    width: 46px;
    height: 46px;
    background: var(--gold-100);
    border: 1px solid var(--gold-border);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-700);
    font-size: 1rem;
    flex-shrink: 0;
}
.contact-info-content h4 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    margin-bottom: 0.2rem;
    color: var(--anthracite-900);
}
.contact-info-content p,
.contact-info-content a {
    font-size: 0.83rem;
    color: var(--anthracite-400);
}

.contact-form-wrapper {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--surface-2);
}
.form-group { margin-bottom: 1.15rem; }
.form-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--anthracite-700);
    margin-bottom: 0.4rem;
}
.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.88rem;
    color: var(--anthracite-700);
    background: var(--off-white);
    border: 1px solid var(--surface-2);
    border-radius: var(--radius-xs);
    outline: none;
    transition: var(--transition);
}
.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    border-color: var(--gold-500);
    box-shadow: 0 0 0 3px rgba(212,175,74,0.10);
    background: var(--white);
}
.form-textarea { min-height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.map-section { height: 400px; position: relative; }
.map-section iframe {
    width: 100%;
    height: 100%;
    border: none;
    filter: grayscale(100%) contrast(1.1);
}
@media (max-width: 992px) { .contact-grid { grid-template-columns: 1fr; } }

/* =====================================================
   PRODUCT DETAIL
   ===================================================== */
.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}
.product-main-image {
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 0.85rem;
    position: relative;
    cursor: zoom-in;
    background: var(--surface-1);
    aspect-ratio: 4/3;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--surface-2);
}
.product-main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.3s ease;
}
.product-thumbnails { display: flex; gap: 0.45rem; flex-wrap: wrap; }
.product-thumb {
    width: 68px;
    height: 68px;
    border-radius: var(--radius-xs);
    overflow: hidden;
    border: 2px solid var(--surface-2);
    cursor: pointer;
    transition: var(--transition);
    background: var(--surface-1);
}
.product-thumb.active,
.product-thumb:hover {
    border-color: var(--gold-500);
    box-shadow: 0 0 0 2px rgba(212,175,74,0.15);
}
.product-thumb img { width: 100%; height: 100%; object-fit: cover; }

/* Color Options */
.color-options {
    margin-top: 1.5rem;
    padding: 1.25rem;
    background: var(--off-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--surface-2);
}
.color-options-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--anthracite-900);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.color-swatches { display: flex; gap: 0.85rem; flex-wrap: wrap; }
.color-swatch { position: relative; cursor: pointer; transition: var(--transition); text-align: center; }
.color-swatch-inner {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-full);
    border: 3px solid var(--surface-2);
    transition: var(--transition);
    position: relative;
    margin: 0 auto;
    box-shadow: var(--shadow-xs);
}
.color-swatch:hover .color-swatch-inner,
.color-swatch.active .color-swatch-inner {
    border-color: var(--gold-500);
    box-shadow: 0 0 0 3px rgba(212,175,74,0.15), var(--shadow-sm);
    transform: scale(1.08);
}
.color-swatch-label {
    display: block;
    font-size: 0.68rem;
    color: var(--anthracite-400);
    margin-top: 0.4rem;
    font-weight: 600;
}

/* Product Info */
.product-info .product-category {
    font-size: 0.72rem;
    color: var(--gold-700);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-weight: 800;
    margin-bottom: 0.4rem;
    display: block;
}
.product-info .product-title { font-size: 1.85rem; margin-bottom: 1rem; }
.product-info .product-description {
    font-size: 0.93rem;
    color: var(--anthracite-400);
    line-height: 1.85;
    margin-bottom: 1.5rem;
}
.product-meta {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    padding: 1.2rem 0;
    border-top: 1px solid var(--surface-2);
    border-bottom: 1px solid var(--surface-2);
    margin-bottom: 1.5rem;
}
.product-meta-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.83rem;
    color: var(--anthracite-600);
}
.product-meta-item i { color: var(--gold-500); width: 18px; }
.product-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }

/* Product Tabs */
.product-tabs { margin-top: 3rem; }
.tabs-nav {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--surface-2);
}
.tab-btn {
    padding: 0.8rem 1.6rem;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--anthracite-300);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: var(--transition);
    cursor: pointer;
    background: none;
    font-family: var(--font-body);
}
.tab-btn:hover,
.tab-btn.active {
    color: var(--gold-700);
    border-bottom-color: var(--gold-700);
}
.tab-content {
    padding: 1.5rem 0;
    display: none;
    font-size: 0.92rem;
    line-height: 1.85;
    color: var(--anthracite-400);
}
.tab-content.active { display: block; }
.tab-content h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
    color: var(--anthracite-900);
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(28,33,40,0.96);
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}
.lightbox.active { opacity: 1; visibility: visible; }
.lightbox-img {
    max-width: 88%;
    max-height: 82vh;
    object-fit: contain;
    border-radius: var(--radius-sm);
    transform: scale(0.94);
    transition: transform 0.3s ease;
}
.lightbox.active .lightbox-img { transform: scale(1); }
.lightbox-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 46px;
    height: 46px;
    color: rgba(255,255,255,0.6);
    font-size: 1.4rem;
    transition: var(--transition);
    z-index: 10;
}
.lightbox-close:hover { color: var(--gold-500); transform: rotate(90deg); }
.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 46px;
    height: 46px;
    color: var(--white);
    font-size: 1rem;
    background: rgba(255,255,255,0.08);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}
.lightbox-nav:hover { background: var(--gold-700); }
.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }

@media (max-width: 992px) { .product-detail-grid { grid-template-columns: 1fr; } }

/* =====================================================
   PROJECT DETAIL
   ===================================================== */
.project-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.85rem;
    margin-top: 2.5rem;
}
.project-gallery-item {
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    position: relative;
    aspect-ratio: 4/3;
    box-shadow: var(--shadow-sm);
}
.project-gallery-item:first-child { grid-column: span 2; grid-row: span 2; }
.project-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.project-gallery-item:hover img { transform: scale(1.06); }
.gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(28,33,40,0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}
.project-gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay i { color: var(--white); font-size: 1.75rem; }

.project-info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin: 2.5rem 0;
}
.project-info-item {
    text-align: center;
    padding: 1.4rem;
    background: var(--off-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--surface-2);
    transition: var(--transition);
}
.project-info-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
    border-color: var(--gold-border);
}
.project-info-item i { font-size: 1.6rem; color: var(--gold-500); margin-bottom: 0.5rem; }
.project-info-item h4 { font-family: var(--font-heading); font-size: 0.9rem; margin-bottom: 0.2rem; }
.project-info-item p { font-size: 0.8rem; color: var(--anthracite-400); }

@media (max-width: 768px) {
    .project-gallery { grid-template-columns: repeat(2, 1fr); }
    .project-gallery-item:first-child { grid-column: span 2; grid-row: span 1; }
    .project-info-grid { grid-template-columns: 1fr; }
}

/* =====================================================
   BLOG DETAIL
   ===================================================== */
.blog-detail-header { position: relative; height: 440px; overflow: hidden; }
.blog-detail-header img { width: 100%; height: 100%; object-fit: cover; }
.blog-detail-header-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(28,33,40,0.92) 0%, rgba(28,33,40,0.3) 60%, transparent 100%);
}
.blog-detail-header-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 3rem 0;
}
.blog-detail-meta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}
.blog-detail-meta span {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.65);
}
.blog-detail-meta i { color: var(--gold-500); }
.blog-detail-title {
    font-size: clamp(1.5rem, 3.5vw, 2.4rem);
    color: var(--white);
    max-width: 720px;
    letter-spacing: -0.01em;
}
.blog-detail-content {
    max-width: 780px;
    margin: 2.5rem auto;
    font-size: 1rem;
    line-height: 1.9;
    color: var(--anthracite-600);
}
.blog-detail-content p { margin-bottom: 1rem; }
.blog-detail-content h2,
.blog-detail-content h3 {
    font-family: var(--font-heading);
    margin: 1.5rem 0 0.75rem;
    color: var(--anthracite-900);
}

/* =====================================================
   ABOUT PAGE
   ===================================================== */
.about-section { padding: 3rem 0; }
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}
.about-image {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}
.about-image img { width: 100%; height: auto; }

.mission-vision-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-top: 3rem;
}
.mission-card,
.vision-card {
    padding: 1.75rem;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--surface-2);
    border-left: 3px solid var(--gold-700);
    transition: var(--transition);
}
.mission-card:hover,
.vision-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--gold-border);
    border-left-color: var(--gold-700);
}
.mission-card h3,
.vision-card h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.7rem;
    color: var(--anthracite-900);
}
.mission-card h3 i,
.vision-card h3 i { color: var(--gold-700); font-size: 1rem; }
.mission-card p,
.vision-card p { font-size: 0.88rem; color: var(--anthracite-400); line-height: 1.75; }

@media (max-width: 992px) {
    .about-grid,
    .mission-vision-grid { grid-template-columns: 1fr; }
}

/* =====================================================
   LEGAL PAGES
   ===================================================== */
.legal-content { max-width: 780px; margin: 0 auto; padding: 2rem 0; }
.legal-content h2 {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    margin: 1.5rem 0 0.6rem;
    color: var(--anthracite-900);
}
.legal-content h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    margin: 1.25rem 0 0.5rem;
}
.legal-content p {
    font-size: 0.9rem;
    color: var(--anthracite-400);
    line-height: 1.85;
    margin-bottom: 0.75rem;
}
.legal-content ul { list-style: disc; padding-left: 1.5rem; margin-bottom: 0.75rem; }
.legal-content ul li {
    font-size: 0.9rem;
    color: var(--anthracite-400);
    line-height: 1.85;
    margin-bottom: 0.2rem;
}

/* =====================================================
   ERROR PAGE
   ===================================================== */
.error-page {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 3rem;
}
.error-code {
    font-family: var(--font-heading);
    font-size: 9rem;
    font-weight: 800;
    color: var(--anthracite-900);
    line-height: 1;
    opacity: 0.1;
}
.error-title { font-size: 1.65rem; margin-bottom: 0.5rem; }
.error-message { font-size: 0.95rem; color: var(--anthracite-400); margin-bottom: 1.5rem; }

/* =====================================================
   PRODUCTS LAYOUT (Filter Sidebar)
   ===================================================== */
.products-layout {
    display: grid;
    grid-template-columns: 230px 1fr;
    gap: 2.5rem;
}
.filter-sidebar {
    position: sticky;
    top: calc(var(--header-height) + 1.5rem);
    height: fit-content;
}
.filter-group {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 1.2rem;
    margin-bottom: 0.6rem;
    box-shadow: var(--shadow-xs);
    border: 1px solid var(--surface-2);
}
.filter-title {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
    padding-bottom: 0.4rem;
    border-bottom: 1px solid var(--surface-2);
    color: var(--anthracite-900);
}
.filter-list { display: flex; flex-direction: column; gap: 0.25rem; }
.filter-list a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.38rem 0;
    font-size: 0.8rem;
    color: var(--anthracite-600);
    transition: var(--transition);
}
.filter-list a:hover,
.filter-list a.active { color: var(--gold-700); padding-left: 0.35rem; }
.filter-list .count {
    font-size: 0.68rem;
    color: var(--anthracite-300);
    background: var(--surface-1);
    padding: 0.12rem 0.45rem;
    border-radius: var(--radius-full);
}

.products-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
    gap: 0.75rem;
}
.products-count { font-size: 0.8rem; color: var(--anthracite-300); }
.filter-toggle {
    display: none;
    padding: 0.52rem 1rem;
    background: var(--anthracite-900);
    color: var(--white);
    border-radius: var(--radius-xs);
    font-size: 0.75rem;
    gap: 0.4rem;
    align-items: center;
}

@media (max-width: 992px) {
    .products-layout { grid-template-columns: 1fr; }
    .filter-sidebar {
        display: none;
        position: fixed;
        inset: 0;
        z-index: 999;
        background: var(--white);
        overflow-y: auto;
        padding: 1.5rem;
    }
    .filter-sidebar.active { display: block; }
    .filter-toggle { display: inline-flex; }
}

/* =====================================================
   ANIMATIONS
   ===================================================== */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

.stagger-1 { transition-delay: 0.08s; }
.stagger-2 { transition-delay: 0.16s; }
.stagger-3 { transition-delay: 0.24s; }
.stagger-4 { transition-delay: 0.32s; }

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.7s var(--ease-out);
}
.reveal.revealed { opacity: 1; transform: translateY(0); }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* =====================================================
   SCROLLBAR
   ===================================================== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--surface-1); }
::-webkit-scrollbar-thumb { background: var(--surface-2); border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: var(--gold-500); }

/* =====================================================
   UTILITY & SPACING HELPERS
   ===================================================== */
.text-center { text-align: center; }
.text-left   { text-align: left; }
.text-right  { text-align: right; }

.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.d-none  { display: none; }
.d-flex  { display: flex; }
.align-items-center { align-items: center; }
.justify-content-center { justify-content: center; }
.flex-wrap { flex-wrap: wrap; }
.btn-block { width: 100%; display: inline-flex; }

/* Bootstrap-like column system (basic) */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -0.75rem;
}
.row > [class^='col-'] {
    padding: 0 0.75rem;
}
.col-12   { width: 100%; }
.col-lg-3 { width: 25%; }
.col-lg-4 { width: 33.333%; }
.col-lg-5 { width: 41.666%; }
.col-lg-6 { width: 50%; }
.col-md-4 { width: 33.333%; }
.col-md-6 { width: 50%; }
.col-sm-6 { width: 50%; }
@media (max-width: 991px) {
    .col-lg-3, .col-lg-4, .col-lg-5, .col-lg-6 { width: 100%; }
    .col-md-4, .col-md-6 { width: 50%; }
    .mb-5, .mb-4 { margin-bottom: 2rem; }
}
@media (max-width: 767px) {
    .col-md-4, .col-md-6, .col-sm-6, .col-lg-3, .col-lg-4 { width: 100%; }
    .mb-lg-0 { margin-bottom: 2rem; }
}

/* =====================================================
   FEATURE CARDS (Hakkımızda, Bayiler vb.)
   ===================================================== */
.feature-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-md);
    text-align: center;
    height: 100%;
    box-shadow: var(--shadow-sm);
    border-bottom: 3px solid transparent;
    transition: all 0.35s ease;
}
.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-bottom-color: var(--gold-500);
}
.feature-card i {
    font-size: 2.5rem;
    color: var(--gold-500);
    margin-bottom: 1.5rem;
    display: block;
}
.feature-card h3 {
    font-size: 1.25rem;
    color: var(--anthracite-900);
    margin-bottom: 0.85rem;
}
.feature-card p {
    color: var(--anthracite-400);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* =====================================================
   ABOUT IMAGE GRID (Hakkımızda)
   ===================================================== */
.about-image-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    position: relative;
}
.about-image-grid img {
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    width: 100%;
    height: 280px;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.about-image-grid img:first-child { margin-top: 2.5rem; }
.about-image-grid img:hover { transform: scale(1.02); }

/* =====================================================
   E-KATALOG CARDS
   ===================================================== */
.catalog-card {
    background: var(--white);
    border: 1px solid var(--surface-2);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all 0.35s ease;
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
}
.catalog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--gold-border);
}
.catalog-card .catalog-image {
    background: var(--surface-1);
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}
.catalog-card .catalog-info {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.catalog-card .catalog-info h3 {
    font-size: 1.05rem;
    color: var(--anthracite-900);
    margin-bottom: 0.5rem;
}
.catalog-card .catalog-info p {
    color: var(--anthracite-300);
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

/* =====================================================
   MASONRY GRID (Uygulama Görselleri)
   ===================================================== */
.masonry-grid {
    column-count: 3;
    column-gap: 1.25rem;
}
.masonry-item {
    break-inside: avoid;
    margin-bottom: 1.25rem;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-md);
}
.masonry-item img { display: block; width: 100%; }
.masonry-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(28,33,40,0.85), transparent);
    opacity: 0;
    transition: opacity 0.35s ease;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.5rem;
}
.masonry-item:hover .masonry-overlay { opacity: 1; }
.masonry-overlay h3 { color: var(--white); font-size: 1.1rem; margin-bottom: 0.3rem; }
.masonry-overlay span { color: var(--gold-400); font-size: 0.8rem; }

@media (max-width: 991px) { .masonry-grid { column-count: 2; } }
@media (max-width: 575px) { .masonry-grid { column-count: 1; } }

/* =====================================================
   DEALER CARD (Bayiler)
   ===================================================== */
.dealer-card {
    background: var(--white);
    padding: 1.75rem;
    border-radius: var(--radius-md);
    border-left: 3px solid var(--gold-500);
    height: 100%;
    box-shadow: var(--shadow-xs);
    transition: all 0.3s ease;
}
.dealer-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
    border-left-color: var(--gold-700);
}
.dealer-card h4 {
    font-size: 1.1rem;
    color: var(--anthracite-900);
    margin-bottom: 1rem;
}
.dealer-card ul li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.65rem;
    font-size: 0.88rem;
    color: var(--anthracite-400);
}
.dealer-card ul li i {
    color: var(--gold-500);
    margin-top: 0.2rem;
    flex-shrink: 0;
    width: 14px;
}

/* =====================================================
   TEKNIK BILGILER TABLE
   ===================================================== */
.tech-table { width: 100%; border-collapse: collapse; }
.tech-table thead tr { background: var(--anthracite-900); color: var(--white); }
.tech-table thead th {
    padding: 1rem 1.25rem;
    text-align: left;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}
.tech-table tbody tr {
    border-bottom: 1px solid var(--surface-2);
    transition: background 0.2s ease;
}
.tech-table tbody tr:hover { background: var(--off-white); }
.tech-table td {
    padding: 1.25rem;
    vertical-align: top;
    color: var(--anthracite-600);
    font-size: 0.9rem;
}
.tech-table td .category-badge {
    display: block;
    color: var(--gold-700);
    font-weight: 700;
    font-size: 0.8rem;
    margin-bottom: 0.3rem;
}
@media (max-width: 991px) {
    .tech-table, .tech-table thead, .tech-table tbody,
    .tech-table tr, .tech-table th, .tech-table td { display: block; width: 100%; }
    .tech-table thead { display: none; }
    .tech-table tr {
        padding: 1rem;
        border-bottom: 2px solid var(--surface-2);
        background: var(--white);
        border-radius: var(--radius-sm);
        margin-bottom: 0.75rem;
    }
    .tech-table td { padding: 0.4rem 0 !important; text-align: left !important; }
}

/* =====================================================
   3D MODEL BOX (Ürün Detay)
   ===================================================== */
.model-3d-box {
    background: var(--off-white);
    border-left: 4px solid var(--gold-500);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    padding: 1.5rem;
    margin-top: 2rem;
    transition: all 0.3s ease;
}
.model-3d-box:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.model-3d-box h4 {
    font-size: 1rem;
    color: var(--anthracite-900);
    margin-bottom: 0.6rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.model-3d-box h4 i { color: var(--gold-500); }
.model-3d-box p { font-size: 0.88rem; color: var(--anthracite-400); margin-bottom: 1rem; }

/* =====================================================
   BTN DARK (Koyu buton)
   ===================================================== */
.btn-dark {
    background: var(--anthracite-900);
    color: var(--white);
    border: 1.5px solid var(--anthracite-900);
}
.btn-dark:hover {
    background: var(--anthracite-700);
    border-color: var(--anthracite-700);
    transform: translateY(-1px);
}
.btn-outline-dark {
    background: transparent;
    color: var(--anthracite-900);
    border: 1.5px solid var(--anthracite-900);
}
.btn-outline-dark:hover {
    background: var(--anthracite-900);
    color: var(--white);
    transform: translateY(-1px);
}
.btn-secondary {
    background: var(--surface-2);
    color: var(--anthracite-400);
    border: 1.5px solid var(--surface-2);
    cursor: not-allowed;
}

/* =====================================================
   ANIMATED BORDER BUTTON
   ===================================================== */
.btn-animated-border {
    position: relative;
    overflow: visible;
}
.btn-animated-border::after {
    content: '';
    position: absolute;
    top: -4px; left: -4px; right: -4px; bottom: -4px;
    border: 1px solid rgba(212,175,74,0.45);
    border-radius: 4px;
    animation: borderPulse 2.5s infinite;
    pointer-events: none;
}
@keyframes borderPulse {
    0%   { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.12); opacity: 0; }
}

/* =====================================================
   RESPONSIVE OVERRIDES
   ===================================================== */
@media (max-width: 1200px) {
    :root { --container-max: 1080px; }
    .col-lg-3, .col-lg-4 { width: 33.333%; }
}
@media (max-width: 992px) {
    .section { padding: 4rem 0; }
    .megamenu { display: none; }
    .contact-grid { grid-template-columns: 1fr; }
    .about-home-grid { grid-template-columns: 1fr; }
    .about-image-grid img { height: 200px; }
}
@media (max-width: 768px) {
    .section { padding: 3rem 0; }
    .section-title { font-size: 1.6rem; }
    .section-header { margin-bottom: 2.5rem; }
    .hero-section { height: 75vh; min-height: 450px; }
    .search-input { font-size: 1.2rem; }
    .form-row { grid-template-columns: 1fr; }
    .process-grid { grid-template-columns: 1fr; }
    .about-image-grid { grid-template-columns: 1fr; }
    .about-image-grid img:first-child { margin-top: 0; }
    .row { margin: 0; }
    .row > [class^='col-'] { padding: 0; }
}
@media (max-width: 576px) {
    :root { --header-height: 60px; }
    .hero-section { height: 85vh; }
    .categories-grid, .products-grid, .projects-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .col-sm-6 { width: 100%; }
    .footer-bottom-inner { flex-direction: column; gap: 0.75rem; text-align: center; }
    .hero-dots { gap: 0.5rem; }
}

/* =====================================================
   PRODUCT CARD TAGS (Index page product mini-meta)
   ===================================================== */
.product-card-tags {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 0.75rem 0;
    font-size: 0.78rem;
    color: var(--anthracite-300);
}
.product-card-tags span {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}
.product-card-tags i {
    color: var(--gold-500);
    font-size: 0.72rem;
}

/* =====================================================
   FEATURE LIST (Index mimari destek section)
   ===================================================== */
.feature-list {
    list-style: none;
    padding: 0;
    margin: 0 0 2.5rem 0;
}
.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.65rem 0;
    font-size: 0.95rem;
    color: var(--anthracite-600);
    border-bottom: 1px solid var(--surface-2);
}
.feature-list li:last-child { border-bottom: none; }
.feature-list li i {
    color: var(--gold-500);
    margin-top: 0.3rem;
    flex-shrink: 0;
}
.feature-list li strong {
    color: var(--anthracite-900);
}

/* =====================================================
   INDEX ARCHITECTURE SUPPORT
   ===================================================== */
.architecture-support-section {
    background:
        linear-gradient(135deg, rgba(250,250,248,0.96), rgba(242,239,231,0.96)),
        radial-gradient(circle at top left, rgba(212,175,74,0.16), transparent 34%);
}
.architecture-support {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
    gap: clamp(2rem, 5vw, 5rem);
    align-items: center;
}
.architecture-support-header {
    margin-bottom: 1.25rem;
}
.architecture-support-header .section-title {
    max-width: 760px;
}
.architecture-support-text {
    max-width: 720px;
    font-size: 1rem;
    line-height: 1.85;
    color: var(--anthracite-600);
    margin-bottom: 1.75rem;
}
.support-feature-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem;
    margin-bottom: 2rem;
}
.support-feature-card {
    min-height: 168px;
    padding: 1.25rem;
    background: rgba(255,255,255,0.76);
    border: 1px solid rgba(22,22,22,0.08);
    border-radius: var(--radius-md);
    box-shadow: 0 12px 30px rgba(18,18,18,0.05);
}
.support-feature-card i {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    border-radius: var(--radius-full);
    background: rgba(212,175,74,0.12);
    color: var(--gold-700);
}
.support-feature-card h3 {
    font-size: 0.98rem;
    color: var(--anthracite-900);
    margin-bottom: 0.45rem;
}
.support-feature-card p {
    font-size: 0.84rem;
    color: var(--anthracite-500);
    line-height: 1.65;
}
.architecture-support-visual {
    position: relative;
}
.architecture-support-visual img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border-radius: var(--radius-md);
    box-shadow: 0 24px 60px rgba(18,18,18,0.16);
}
.support-visual-note {
    position: absolute;
    left: -1.25rem;
    bottom: 1.25rem;
    width: min(280px, calc(100% - 2rem));
    padding: 1rem 1.15rem;
    background: rgba(255,255,255,0.94);
    border: 1px solid rgba(212,175,74,0.26);
    border-radius: var(--radius-md);
    box-shadow: 0 18px 44px rgba(18,18,18,0.12);
}
.support-visual-note strong,
.support-visual-note span {
    display: block;
}
.support-visual-note strong {
    color: var(--anthracite-900);
    margin-bottom: 0.25rem;
}
.support-visual-note span {
    font-size: 0.82rem;
    line-height: 1.55;
    color: var(--anthracite-500);
}

/* =====================================================
   INDEX TECHNICAL ADVANTAGES
   ===================================================== */
.technical-advantages-section {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 50% 0%, rgba(212,175,74,0.09), transparent 32%),
        linear-gradient(180deg, #11151A 0%, #171c23 100%);
    border-bottom: 1px solid rgba(212,175,74,0.18);
}
.technical-advantages-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.025), transparent);
    pointer-events: none;
}
.technical-advantages-section .container {
    position: relative;
    z-index: 1;
}
.technical-advantages-header .section-title {
    color: var(--white);
}
.technical-advantages-header .section-desc {
    max-width: 680px;
    margin: 1rem auto 0;
    color: rgba(255,255,255,0.64);
}
.advantages-grid-modern {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}
.advantages-grid-modern .advantage-card {
    min-height: 260px;
    padding: 2rem;
    text-align: left;
    background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.045));
    border-color: rgba(255,255,255,0.12);
    box-shadow: 0 18px 44px rgba(0,0,0,0.16);
}
.advantages-grid-modern .advantage-icon {
    margin: 0 0 1.4rem;
}
.advantages-grid-modern .advantage-desc {
    font-size: 0.86rem;
}

@media (max-width: 991px) {
    .architecture-support {
        grid-template-columns: 1fr;
    }
    .architecture-support-visual {
        max-width: 640px;
    }
    .advantages-grid-modern {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 575px) {
    .support-feature-grid {
        grid-template-columns: 1fr;
    }
    .support-visual-note {
        position: static;
        width: 100%;
        margin-top: 1rem;
    }
}

/* =====================================================
   CATEGORIES GRID OVERRIDE (3-col on index)
   ===================================================== */
.categories-section .categories-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
@media (max-width: 991px) {
    .categories-section .categories-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 575px) {
    .categories-section .categories-grid { grid-template-columns: 1fr; }
}

/* =====================================================
   CATEGORY CARD PREMIUM (Index premium version)
   ===================================================== */
.category-card-premium {
    position: relative;
    overflow: hidden;
    display: block;
    height: 420px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    text-decoration: none;
}
.category-card-premium .category-card-image {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform 0.7s var(--ease-out);
}
.category-card-premium .category-card-overlay-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(28,33,40,0.85) 0%, rgba(28,33,40,0.15) 100%);
    transition: background 0.4s ease;
}
.category-card-premium .category-card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2rem;
    color: var(--white);
    z-index: 2;
}
.category-card-premium:hover .category-card-image {
    transform: scale(1.06);
}
.category-card-premium:hover .category-card-overlay-gradient {
    background: linear-gradient(to top, rgba(28,33,40,0.92) 0%, rgba(28,33,40,0.35) 100%);
}
.category-card-premium .category-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--gold-400);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    opacity: 0;
    transform: translateY(8px);
    transition: all 0.4s ease;
    margin-top: 1rem;
}
.category-card-premium:hover .category-card-link {
    opacity: 1;
    transform: translateY(0);
}
/* Gold bottom accent */
.category-card-premium::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gold-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--ease-out);
    z-index: 3;
}
.category-card-premium:hover::after { transform: scaleX(1); }

/* =====================================================
   PRINT
   ===================================================== */
@media print {
    .main-header,
    .top-bar,
    .main-footer,
    .whatsapp-float,
    .scroll-to-top,
    .cookie-consent,
    .contact-cta-section { display: none !important; }
    body { color: #000; background: #fff; }
}