/* =============================================
   GLOBAL YEARS — Montserrat Premium Redesign
   Preserved color palette: gunmetal, copper, gold
   400ms transitions, scroll reveal, sticky header
   ============================================= */

/* ── IMPORT MONTSERRAT ── */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800&display=swap');

/* ── CSS VARIABLES ── */
:root {
    --primary: #1a1a1e;
    --primary-light: #2a2a30;
    --accent: #c4873b;
    --accent-light: #d4a05a;
    --accent-dark: #a86e2a;
    --copper: #b87333;
    --gold: #c8a96e;
    --gunmetal: #3a3a40;
    --white: #ffffff;
    --off-white: #f8f7f4;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --success: #22c55e;
    --call-green: #22c55e;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 20px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,.10);
    --shadow-lg: 0 8px 32px rgba(0,0,0,.14);
    --shadow-xl: 0 16px 48px rgba(0,0,0,.18);
    --transition: 400ms cubic-bezier(.4,0,.2,1);
    
    /* Updated to Montserrat */
    --font-display: 'Montserrat', sans-serif;
    --font-body: 'Montserrat', sans-serif;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
    font-family: var(--font-body);
    color: var(--gray-700);
    background: var(--white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Elegant Bold Control */
strong, b {
    font-weight: 600; /* Softens standard bold to Semi-Bold */
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color var(--transition); }
ul { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.copper { color: var(--accent); }
.section { padding: 100px 0; }

/* ── REVEAL ANIMATIONS ── */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity var(--transition), transform var(--transition);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-item {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 600ms cubic-bezier(.4,0,.2,1), transform 600ms cubic-bezier(.4,0,.2,1);
}
.reveal-item.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .reveal, .reveal-item { transition: none; opacity: 1; transform: none; }
    .partners-track { animation: none !important; }
}

/* ══════════════════════════════════════════════
   HEADER
   ══════════════════════════════════════════════ */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
    background: transparent;
}
.header.scrolled {
    background: rgba(26, 26, 30, 0.85);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    box-shadow: 0 2px 20px rgba(0,0,0,.2);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 72px;
}
.logo-link {
    display: flex;
    align-items: center;
    gap: 10px;
}
.logo-img {
    width: 42px;
    height: 42px;
    object-fit: contain;
}
.logo-text {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--white);
    letter-spacing: -0.5px;
}

.main-nav {
    display: flex;
    gap: 32px;
}
.nav-link {
    color: rgba(255,255,255,.8);
    font-size: .9rem;
    font-weight: 500;
    position: relative;
    padding: 4px 0;
    transition: color var(--transition);
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px; left: 0;
    width: 0; height: 2px;
    background: var(--accent);
    transition: width var(--transition);
}
.nav-link:hover,
.nav-link.active { color: var(--white); }
.nav-link:hover::after,
.nav-link.active::after { width: 100%; }

.header-call {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--call-green);
    color: var(--white);
    padding: 10px 22px;
    border-radius: 50px;
    font-size: .88rem;
    font-weight: 600;
    transition: all var(--transition);
}
.header-call:hover {
    background: #16a34a;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(34,197,94,.35);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.hamburger span {
    display: block;
    width: 24px; height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all var(--transition);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ══════════════════════════════════════════════
   HERO
   ══════════════════════════════════════════════ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, var(--primary) 0%, #0d0d10 50%, var(--primary-light) 100%);
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 50%, rgba(184,115,51,.12) 0%, transparent 70%),
                radial-gradient(ellipse at 70% 30%, rgba(196,135,59,.08) 0%, transparent 60%);
    pointer-events: none;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: url('https://images.unsplash.com/photo-1497366216548-37526070297c?w=1920&h=1080&fit=crop') center/cover no-repeat;
    opacity: .10;
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 24px;
}
.hero-badge {
    display: inline-block;
    background: rgba(184,115,51,.15);
    border: 1px solid rgba(184,115,51,.3);
    color: var(--gold);
    padding: 8px 24px;
    border-radius: 50px;
    font-size: .82rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 28px;
}
.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 5.5vw, 4rem);
    color: var(--white);
    font-weight: 600;
    line-height: 1.15;
    margin-bottom: 24px;
}
.hero-subtitle {
    color: rgba(255,255,255,.7);
    font-size: 1.12rem;
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.75;
}
.hero-ctas {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: .95rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all var(--transition);
}
.btn-primary { background: linear-gradient(135deg, var(--copper), var(--accent)); color: var(--white); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(184,115,51,.4); }
.btn-call { background: var(--call-green); color: var(--white); }
.btn-call:hover { background: #16a34a; transform: translateY(-3px); box-shadow: 0 8px 28px rgba(34,197,94,.35); }
.btn-full { width: 100%; justify-content: center; }
.btn-lg { padding: 18px 40px; font-size: 1.05rem; }

/* ══════════════════════════════════════════════
   SECTION HEADERS
   ══════════════════════════════════════════════ */
.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
    display: inline-block;
    background: rgba(184,115,51,.1);
    color: var(--accent);
    padding: 6px 20px;
    border-radius: 50px;
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 16px;
}
.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.8rem);
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 12px;
}
.section-subtitle {
    color: var(--gray-500);
    font-size: 1.05rem;
    max-width: 560px;
    margin: 0 auto;
}

/* ══════════════════════════════════════════════
   SERVICES 
   ══════════════════════════════════════════════ */
.services-section { background: var(--off-white); }
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}
.service-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 40px 32px;
    text-align: center;
    border: 1px solid var(--gray-200);
    transition: all var(--transition);
}
.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent);
}
.service-icon {
    width: 64px; height: 64px;
    background: linear-gradient(135deg, rgba(184,115,51,.1), rgba(200,169,110,.1));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 1.5rem;
    color: var(--accent);
    transition: all var(--transition);
}
.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--copper), var(--accent));
    color: var(--white);
    transform: scale(1.1);
}
.service-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--primary);
    margin-bottom: 16px;
    font-weight: 600;
}
.service-list {
    text-align: left;
    margin-bottom: 16px;
}
.service-list li {
    position: relative;
    padding-left: 22px;
    margin-bottom: 8px;
    font-size: .92rem;
    color: var(--gray-600);
}
.service-list li::before {
    content: '';
    position: absolute;
    left: 0; top: 9px;
    width: 8px; height: 8px;
    background: var(--accent);
    border-radius: 50%;
}
.service-desc {
    font-size: .88rem;
    color: var(--gray-500);
    line-height: 1.65;
    border-top: 1px solid var(--gray-100);
    padding-top: 16px;
    margin-top: 8px;
}

/* ══════════════════════════════════════════════
   PORTFOLIO — Tabs + Before/After Slider
   ══════════════════════════════════════════════ */
.portfolio-section { background: var(--white); }

.portfolio-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
}
.tab-btn {
    padding: 12px 32px;
    border: 2px solid var(--gray-200);
    background: var(--white);
    border-radius: 50px;
    font-size: .92rem;
    font-weight: 600;
    color: var(--gray-500);
    cursor: pointer;
    transition: all var(--transition);
}
.tab-btn:hover { border-color: var(--accent); color: var(--accent); }
.tab-btn.active {
    background: linear-gradient(135deg, var(--copper), var(--accent));
    color: var(--white);
    border-color: transparent;
}

.tab-panel {
    display: none;
    animation: fadeSlideUp 400ms ease forwards;
}
.tab-panel.active { display: block; }

@keyframes fadeSlideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.portfolio-info { margin-bottom: 32px; text-align: center; }
.portfolio-location {
    display: inline-block;
    color: var(--accent);
    font-weight: 600;
    font-size: .92rem;
    margin-bottom: 12px;
}
.portfolio-location i { margin-right: 6px; }
.portfolio-desc {
    color: var(--gray-600);
    font-size: 1.02rem;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.75;
}

/* BA Carousel */
.ba-carousel { position: relative; max-width: 900px; margin: 0 auto; }
.ba-carousel-track { position: relative; }
.ba-slide { display: none; }
.ba-slide.active { display: block; }
.ba-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    width: 48px; height: 48px;
    border-radius: 50%;
    background: rgba(255,255,255,.92);
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition);
}
.ba-arrow:hover {
    background: var(--white);
    box-shadow: var(--shadow-lg);
    transform: translateY(-50%) scale(1.08);
}
.ba-arrow-prev { left: 16px; }
.ba-arrow-next { right: 16px; }
.ba-carousel[data-count="1"] .ba-arrow { display: none; }
.ba-carousel-counter {
    text-align: center;
    margin-top: 16px;
    font-size: .88rem;
    font-weight: 600;
    color: var(--gray-500);
    letter-spacing: 1px;
}
.ba-carousel[data-count="1"] .ba-carousel-counter { display: none; }

/* Before/After Slider */
.ba-slider-wrap { max-width: 900px; margin: 0 auto; }
.ba-slider {
    position: relative;
    width: 100%;
    aspect-ratio: 3/2;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: col-resize;
    box-shadow: var(--shadow-lg);
    user-select: none;
    -webkit-user-select: none;
}
.ba-image { position: absolute; inset: 0; }
.ba-image img { width: 100%; height: 100%; object-fit: cover; }
.ba-before { z-index: 2; clip-path: inset(0 50% 0 0); }
.ba-after { z-index: 1; }
.ba-label {
    position: absolute;
    top: 20px;
    padding: 6px 18px;
    border-radius: 50px;
    font-size: .78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    z-index: 5;
}
.ba-label-before { left: 20px; background: rgba(26,26,30,.8); color: var(--white); }
.ba-label-after { right: 20px; background: var(--accent); color: var(--white); }

/* Handle */
.ba-handle {
    position: absolute;
    top: 0; bottom: 0; left: 50%;
    transform: translateX(-50%);
    width: 4px;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}
.ba-handle-line {
    flex: 1; width: 3px;
    background: var(--white);
    box-shadow: 0 0 8px rgba(0,0,0,.3);
}
.ba-handle-circle {
    width: 48px; height: 48px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 12px rgba(0,0,0,.3);
    color: var(--primary);
    font-size: 1.1rem;
    pointer-events: auto;
    cursor: col-resize;
    transition: transform var(--transition);
}
.ba-handle-circle:hover { transform: scale(1.15); }

/* Sub-tabs */
.sub-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}
.sub-tab-btn {
    padding: 8px 20px;
    border: 1.5px solid var(--gray-200);
    background: var(--white);
    border-radius: 50px;
    font-size: .82rem;
    font-weight: 500;
    color: var(--gray-500);
    cursor: pointer;
    transition: all var(--transition);
}
.sub-tab-btn:hover { border-color: var(--accent); color: var(--accent); }
.sub-tab-btn.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}
.sub-panel {
    display: none;
    animation: fadeSlideUp 400ms ease forwards;
}
.sub-panel.active { display: block; }

/* Photo Slider */
.photo-slider-wrap {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}
.photo-slider {
    position: relative;
    width: 100%;
    aspect-ratio: 3/2;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.photo-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity var(--transition);
}
.photo-slide.active { opacity: 1; z-index: 2; }
.photo-slide img { width: 100%; height: 100%; object-fit: cover; }
.photo-slide-tag {
    position: absolute;
    bottom: 20px; left: 20px;
    background: rgba(26,26,30,.85);
    color: var(--white);
    padding: 8px 22px;
    border-radius: 50px;
    font-size: .85rem;
    font-weight: 500;
    z-index: 3;
}
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 48px; height: 48px;
    border-radius: 50%;
    background: rgba(255,255,255,.92);
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition);
}
.slider-arrow:hover {
    background: var(--white);
    box-shadow: var(--shadow-lg);
    transform: translateY(-50%) scale(1.08);
}
.slider-prev { left: 16px; }
.slider-next { right: 16px; }
.slider-counter {
    position: absolute;
    bottom: 20px; right: 20px;
    background: rgba(26,26,30,.8);
    color: var(--white);
    padding: 6px 18px;
    border-radius: 50px;
    font-size: .82rem;
    font-weight: 600;
    z-index: 10;
    letter-spacing: 1px;
}

/* ══════════════════════════════════════════════
   WHY CORIAN 
   ══════════════════════════════════════════════ */
.corian-section {
    background: var(--off-white);
    color: var(--gray-700);
}
.corian-section .section-tag { background: rgba(184,115,51,.1); }
.corian-section .section-title { color: var(--primary); }
.corian-section .section-subtitle { color: var(--gray-500); }

.corian-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.corian-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    transition: all var(--transition);
}
.corian-card:hover {
    border-color: var(--accent);
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.corian-icon {
    width: 56px; height: 56px;
    background: linear-gradient(135deg, rgba(184,115,51,.1), rgba(200,169,110,.1));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
    font-size: 1.3rem;
    color: var(--accent);
    transition: all var(--transition);
}
.corian-card:hover .corian-icon {
    background: linear-gradient(135deg, var(--copper), var(--accent));
    color: var(--white);
}
.corian-card h4 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    margin-bottom: 10px;
    color: var(--primary);
    font-weight: 600;
}
.corian-card p {
    font-size: .85rem;
    color: var(--gray-500);
    line-height: 1.6;
}

/* ══════════════════════════════════════════════
   PARTNERS
   ══════════════════════════════════════════════ */
.partners-section { background: var(--white); padding: 110px 0; }

.partners-track-wrap {
    overflow: hidden;
    position: relative;
    mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}
.partners-track {
    display: flex;
    gap: 48px;
    width: max-content;
    animation: partnerScroll 45s linear infinite;
}
.partners-track:hover { animation-play-state: paused; }

@keyframes partnerScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.partner-item {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--off-white);
    padding: 16px 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    white-space: nowrap;
    min-width: 220px;
    max-width: 280px;
    height: 130px;
    transition: all var(--transition);
}
.partner-item:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}
.partner-logo {
    max-height: 100%;
    max-width: 100%;
    width: auto;
    height: 100%;
    object-fit: contain;
    filter: grayscale(40%);
    opacity: 0.85;
    transition: all var(--transition);
}
.partner-item:hover .partner-logo { filter: grayscale(0%); opacity: 1; }
.partner-logo.stretch { object-fit: fill; width: 100%; }

/* ══════════════════════════════════════════════
   ABOUT GLOBAL YEARS
   ══════════════════════════════════════════════ */
.about-section {
    background: linear-gradient(135deg, var(--primary) 0%, #0d0d10 100%);
    color: var(--white);
}
.about-section .section-tag { background: rgba(184,115,51,.2); }
.about-section .section-title { color: var(--white); }
.about-section .section-subtitle { color: rgba(255,255,255,.6); }

.about-layout {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    align-items: start;
}
.about-figures {
    display: flex;
    flex-direction: column;
    gap: 32px;
}
.about-figure {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius-lg);
    padding: 40px;
    text-align: center;
}
.figure-number {
    display: block;
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 600;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 8px;
}
.figure-number::after { content: '+'; }
.figure-label {
    display: block;
    font-size: .92rem;
    color: rgba(255,255,255,.7);
    font-weight: 500;
}
.about-text p {
    color: rgba(255,255,255,.75);
    font-size: 1.02rem;
    line-height: 1.85;
    margin-bottom: 28px;
}
.about-bullets {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}
.about-bullets li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: .95rem;
    color: var(--white);
    line-height: 1.6;
}
.about-bullets li i {
    color: var(--accent);
    margin-top: 4px;
    flex-shrink: 0;
}
.about-bullets li span {
    flex: 1;
}

/* ══════════════════════════════════════════════
   CONTACT & MAP
   ══════════════════════════════════════════════ */
.contact-section { background: var(--off-white); }
.contact-bar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 48px;
}
.contact-bar-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 28px 20px;
    transition: all var(--transition);
}
.contact-bar-item:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.contact-bar-item i { font-size: 1.5rem; color: var(--accent); margin-bottom: 12px; }
.contact-bar-item strong { font-size: .95rem; color: var(--primary); margin-bottom: 4px; font-weight: 600; }
.contact-bar-item span { font-size: .88rem; color: var(--gray-500); }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}
.contact-form-wrap { position: relative; }
.contact-form {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
}
.form-group { margin-bottom: 20px; }
.form-group label {
    display: block;
    font-weight: 600;
    font-size: .88rem;
    color: var(--primary);
    margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 13px 16px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: .92rem;
    color: var(--gray-700);
    background: var(--gray-50);
    transition: all var(--transition);
    outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(184,115,51,.12);
    background: var(--white);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-success {
    position: absolute;
    inset: 0;
    background: var(--white);
    border-radius: var(--radius-lg);
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px;
    z-index: 5;
}
.form-success.show { display: flex; }
.form-success i { font-size: 3rem; color: var(--success); margin-bottom: 16px; }
.form-success h4 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    color: var(--primary);
    margin-bottom: 8px;
    font-weight: 600;
}
.form-success p { color: var(--gray-500); }

.contact-map-wrap {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    min-height: 450px;
}
.contact-final-cta { text-align: center; padding-top: 20px; }

/* ══════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════ */
.footer { background: var(--primary); color: rgba(255,255,255,.7); padding: 64px 0 0; }
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-logo { width: 36px; height: 36px; object-fit: contain; }
.footer-brand .logo-text { font-size: 1.15rem; }
.footer-desc {
    font-size: .88rem;
    line-height: 1.7;
    margin-bottom: 20px;
    color: rgba(255,255,255,.55);
}
.footer-col h4 {
    color: var(--white);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 20px;
    position: relative;
}
.footer-col h4::after {
    content: '';
    display: block;
    width: 30px; height: 2px;
    background: var(--accent);
    margin-top: 8px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
    font-size: .88rem;
    color: rgba(255,255,255,.55);
    transition: all var(--transition);
}
.footer-col ul li a:hover { color: var(--accent); padding-left: 6px; }
.footer-contact-list li { display: flex; align-items: center; gap: 10px; font-size: .88rem; }
.footer-contact-list li i { color: var(--accent); width: 16px; text-align: center; flex-shrink: 0; }
.footer-bottom { text-align: center; padding: 24px 0; font-size: .8rem; color: rgba(255,255,255,.35); }

/* ══════════════════════════════════════════════
   STICKY CALL BUTTON
   ══════════════════════════════════════════════ */
.sticky-call {
    position: fixed;
    bottom: 24px; right: 24px;
    z-index: 999;
    width: 56px; height: 56px;
    background: var(--call-green);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--white);
    font-size: 1.3rem;
    box-shadow: 0 4px 20px rgba(34,197,94,.4);
    animation: callPulse 2s infinite;
    transition: all var(--transition);
}
.sticky-call:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(34,197,94,.5); }
@keyframes callPulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(34,197,94,.4); }
    50% { box-shadow: 0 4px 20px rgba(34,197,94,.4), 0 0 0 12px rgba(34,197,94,.15); }
}

/* ══════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .corian-grid { grid-template-columns: repeat(2, 1fr); }
    .about-layout { grid-template-columns: 1fr; }
    .about-figures { flex-direction: row; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .sub-tabs { gap: 6px; }
    .sub-tab-btn { padding: 6px 14px; font-size: .78rem; }
}

@media (max-width: 768px) {
    .main-nav {
        position: fixed;
        top: 72px; left: 0; right: 0;
        background: rgba(26,26,30,.97);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 24px;
        gap: 0;
        transform: translateY(-120%);
        transition: transform var(--transition);
        z-index: 999;
    }
    .main-nav.open { transform: translateY(0); }
    .nav-link {
        padding: 14px 0;
        border-bottom: 1px solid rgba(255,255,255,.06);
        font-size: 1rem;
    }
    .hamburger { display: flex; }
    .header-call { display: none; }

    .services-grid { grid-template-columns: 1fr; }
    .corian-grid { grid-template-columns: 1fr 1fr; }
    .contact-bar { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .about-figures { flex-direction: column; }
    .about-bullets { grid-template-columns: 1fr; }
    .portfolio-tabs { flex-direction: column; align-items: center; }
    .footer-grid { grid-template-columns: 1fr; }
    .sub-tabs { gap: 4px; }
    .sub-tab-btn { padding: 6px 12px; font-size: .75rem; }
    .slider-arrow { width: 40px; height: 40px; font-size: .9rem; }
    .slider-prev { left: 8px; }
    .slider-next { right: 8px; }

    .section { padding: 64px 0; }
    .hero-title { font-size: clamp(1.8rem, 7vw, 2.6rem); }
}

@media (max-width: 480px) {
    .corian-grid { grid-template-columns: 1fr; }
    .hero-ctas { flex-direction: column; align-items: center; }
    .contact-form { padding: 24px; }
    .partner-item { min-width: 200px; max-width: 240px; height: 110px; padding: 14px 20px; }
    .partner-item span { font-size: .9rem; }
}