/* ============================================
   MMIA INTERNATIONAL LIMITED - Main Stylesheet
   Professional Financial & Trade Platform
   ============================================ */

/* === CSS Variables === */
:root {
    --primary-dark: #0a1628;
    --primary-blue: #1a2d4a;
    --primary-medium: #243b5e;
    --accent-gold: #c8a45c;
    --accent-gold-light: #d4b96a;
    --accent-gold-dark: #b08d3e;
    --white: #ffffff;
    --off-white: #f8f9fa;
    --light-gray: #e9ecef;
    --medium-gray: #6c757d;
    --dark-gray: #343a40;
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    --section-padding: 80px 0;
    --container-width: 1200px;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.16);
}

/* === Reset === */
*,*::before,*::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; font-size:16px; }
body { font-family:var(--font-body); font-size:1rem; line-height:1.7; color:var(--dark-gray); background:var(--white); overflow-x:hidden; }
a { text-decoration:none; color:inherit; transition:color var(--transition-fast); }
ul,ol { list-style:none; }
img { max-width:100%; height:auto; display:block; }

/* === Typography === */
h1,h2,h3,h4,h5,h6 { font-family:var(--font-heading); font-weight:700; line-height:1.3; color:var(--primary-dark); }
h1 { font-size:2.5rem; }
h2 { font-size:2rem; }
h3 { font-size:1.35rem; }
h4 { font-size:1.1rem; }
p { margin-bottom:0.8rem; color:var(--medium-gray); }

/* === Utility === */
.container { width:90%; max-width:var(--container-width); margin:0 auto; padding:0 15px; }
.section { padding:var(--section-padding) 0; }
.section-light { background:var(--off-white); }
.text-center { text-align:center; }
.text-center h2 { margin-bottom:12px; }
.text-center p { max-width:600px; margin:0 auto 40px; font-size:1.05rem; }

/* === Buttons === */
.btn { display:inline-block; padding:12px 32px; font-family:var(--font-body); font-size:0.9rem; font-weight:600; text-transform:uppercase; letter-spacing:0.5px; border:none; border-radius:4px; cursor:pointer; transition:all var(--transition-normal); }
.btn-primary { background:var(--accent-gold); color:var(--white); }
.btn-primary:hover { background:var(--accent-gold-dark); transform:translateY(-2px); box-shadow:var(--shadow-md); }
.btn-secondary { background:transparent; color:var(--white); border:2px solid rgba(255,255,255,0.4); }
.btn-secondary:hover { border-color:var(--white); background:rgba(255,255,255,0.1); }

/* ============================================
   NAVIGATION
   ============================================ */
.nav { position:fixed; top:0; left:0; width:100%; z-index:1000; padding:16px 0; transition:all var(--transition-normal); background:rgba(10,22,40,0.92); backdrop-filter:blur(12px); }
.nav.scrolled { background:var(--primary-dark); padding:10px 0; box-shadow:var(--shadow-md); backdrop-filter:none; }
.nav .container { display:flex; align-items:center; justify-content:space-between; }
.nav-logo { display:flex; align-items:center; gap:10px; }
.nav-logo .logo-icon { width:38px; height:38px; background:var(--accent-gold); border-radius:4px; display:flex; align-items:center; justify-content:center; font-family:var(--font-heading); font-weight:800; font-size:1rem; color:var(--white); }
.nav-logo .company-name { font-family:var(--font-heading); font-weight:700; font-size:1.15rem; color:var(--white); letter-spacing:1.5px; }
.nav-logo .company-tagline { font-size:0.6rem; color:var(--accent-gold); letter-spacing:1px; text-transform:uppercase; display:block; margin-top:-2px; }
.logo-text { display:flex; flex-direction:column; }
.nav-menu { display:flex; align-items:center; gap:28px; }
.nav-menu a { font-size:0.85rem; font-weight:500; color:rgba(255,255,255,0.85); letter-spacing:0.5px; position:relative; padding:4px 0; }
.nav-menu a::after { content:''; position:absolute; bottom:0; left:0; width:0; height:2px; background:var(--accent-gold); transition:width var(--transition-normal); }
.nav-menu a:hover::after,.nav-menu a.active::after { width:100%; }
.nav-menu a:hover { color:var(--white); }
.nav-cta .btn { padding:8px 20px; font-size:0.8rem; }
.nav-toggle { display:none; flex-direction:column; gap:5px; cursor:pointer; padding:5px; }
.nav-toggle span { width:24px; height:2px; background:var(--white); transition:all var(--transition-normal); }

/* ============================================
   HERO SECTION
   ============================================ */
.hero { position:relative; min-height:100vh; display:flex; align-items:center; background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary-blue) 50%,var(--primary-medium) 100%); overflow:hidden; padding-top:80px; }
.hero::before { content:''; position:absolute; inset:0; background:url('../images/hero-pattern.svg') repeat; opacity:0.04; }
.hero-content { position:relative; z-index:2; }
.hero-badge { display:inline-block; padding:6px 18px; background:rgba(200,164,92,0.15); border:1px solid rgba(200,164,92,0.4); border-radius:50px; color:var(--accent-gold); font-size:0.8rem; font-weight:600; letter-spacing:2px; text-transform:uppercase; margin-bottom:20px; }
.hero-content h1 { color:var(--white); font-size:3rem; margin-bottom:20px; max-width:650px; line-height:1.2; }
.hero-content > p { color:rgba(255,255,255,0.75); font-size:1.05rem; max-width:520px; margin-bottom:32px; line-height:1.8; }
.hero-buttons { display:flex; gap:12px; flex-wrap:wrap; margin-bottom:48px; }
.hero-stats { display:flex; gap:40px; flex-wrap:wrap; }
.hero-stats .stat-item { text-align:left; }
.hero-stats .stat-number { display:block; font-family:var(--font-heading); font-size:2rem; font-weight:700; color:var(--accent-gold); line-height:1; }
.hero-stats .stat-label { font-size:0.8rem; color:rgba(255,255,255,0.6); text-transform:uppercase; letter-spacing:1px; margin-top:4px; display:block; }
.hero-decoration { position:absolute; right:-100px; top:50%; transform:translateY(-50%); width:500px; height:500px; z-index:1; opacity:0.3; }
.hero-decoration svg { width:100%; height:100%; }

/* ============================================
   SERVICES GRID (Cards)
   ============================================ */
.services-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:24px; }
.service-card { background:var(--white); padding:28px 24px; border-radius:8px; box-shadow:var(--shadow-sm); transition:all var(--transition-normal); border:1px solid var(--light-gray); position:relative; overflow:hidden; }
.service-card::before { content:''; position:absolute; top:0; left:0; width:100%; height:3px; background:var(--accent-gold); transform:scaleX(0); transition:transform var(--transition-normal); }
.service-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-lg); }
.service-card:hover::before { transform:scaleX(1); }

/* Service icon - small, compact */
.service-icon { width:44px; height:44px; background:linear-gradient(135deg,var(--primary-dark),var(--primary-blue)); border-radius:8px; display:flex; align-items:center; justify-content:center; margin-bottom:16px; }
.service-icon svg { width:20px; height:20px; stroke:var(--accent-gold); fill:none; stroke-width:2; }

.service-card h3 { margin-bottom:10px; font-size:1.1rem; }
.service-card p { font-size:0.9rem; margin-bottom:16px; }
.service-link { font-size:0.8rem; font-weight:600; color:var(--accent-gold); text-transform:uppercase; letter-spacing:0.5px; display:inline-flex; align-items:center; gap:6px; }
.service-link:hover { color:var(--accent-gold-dark); }
.service-link svg { width:14px; height:14px; }

/* ============================================
   FEATURES GRID (Why Choose Us)
   ============================================ */
.features-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); gap:24px; }
.feature-item { text-align:center; padding:32px 20px; background:var(--white); border-radius:8px; border:1px solid var(--light-gray); transition:all var(--transition-normal); }
.feature-item:hover { transform:translateY(-3px); box-shadow:var(--shadow-md); border-color:rgba(200,164,92,0.3); }

/* Feature icon - small, compact */
.feature-icon { width:48px; height:48px; background:linear-gradient(135deg,var(--primary-dark),var(--primary-blue)); border-radius:50%; display:flex; align-items:center; justify-content:center; margin:0 auto 16px; }
.feature-icon svg { width:22px; height:22px; stroke:var(--accent-gold); fill:none; stroke-width:2; }

.feature-item h4 { margin-bottom:8px; font-size:1rem; }
.feature-item p { font-size:0.88rem; }

/* ============================================
   PROCESS STEPS
   ============================================ */
.process-steps { display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:24px; }
.process-step { text-align:center; position:relative; padding:24px 16px; }
.step-number { width:44px; height:44px; border:2px solid var(--accent-gold); border-radius:50%; display:flex; align-items:center; justify-content:center; margin:0 auto 14px; font-family:var(--font-heading); font-size:0.95rem; font-weight:700; color:var(--accent-gold); background:var(--white); }
.process-step h4 { margin-bottom:8px; font-size:0.95rem; }
.process-step p { font-size:0.85rem; color:var(--medium-gray); }

/* ============================================
   ABOUT PREVIEW (Homepage)
   ============================================ */
.about-preview { display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:center; }
.about-image { position:relative; border-radius:8px; overflow:hidden; }

/* Image placeholder - redesigned as proper image placeholder with label */
.about-image-placeholder {
    width:100%; height:320px;
    background:linear-gradient(135deg,var(--primary-dark),var(--primary-blue));
    border-radius:8px;
    display:flex; flex-direction:column; align-items:center; justify-content:center; gap:12px;
    position:relative; overflow:hidden;
}
.about-image-placeholder::before {
    content:''; position:absolute; inset:0;
    background: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='%23c8a45c' fill-opacity='0.05'%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");
}
.about-image-placeholder svg { width:36px; height:36px; stroke:var(--accent-gold); fill:none; stroke-width:1.5; opacity:0.6; position:relative; z-index:1; }
.about-image-placeholder span { font-size:0.75rem; color:rgba(255,255,255,0.4); text-transform:uppercase; letter-spacing:2px; position:relative; z-index:1; }

.about-content h2 { margin-bottom:16px; }
.about-content > p { margin-bottom:16px; font-size:0.95rem; }
.about-list { margin:20px 0; }
.about-list li { display:flex; align-items:flex-start; gap:10px; padding:6px 0; color:var(--dark-gray); font-size:0.9rem; font-weight:500; }
.about-list li svg { width:18px; height:18px; stroke:var(--accent-gold); fill:none; stroke-width:2; flex-shrink:0; margin-top:2px; }

/* ============================================
   ABOUT PAGE - Full content layout
   ============================================ */
.about-content-full { display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:center; }
.about-content-full h2 { margin-bottom:16px; }
.about-content-full > div > p { font-size:0.95rem; margin-bottom:14px; }

/* About values (Mission/Vision/Values cards) */
.about-values { display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:24px; }
.value-card { text-align:center; padding:36px 24px; background:var(--white); border-radius:8px; box-shadow:var(--shadow-sm); border:1px solid var(--light-gray); transition:all var(--transition-normal); }
.value-card:hover { transform:translateY(-3px); box-shadow:var(--shadow-md); }

/* Value card icon - small */
.value-card-icon { width:48px; height:48px; background:linear-gradient(135deg,var(--primary-dark),var(--primary-blue)); border-radius:50%; display:flex; align-items:center; justify-content:center; margin:0 auto 14px; }
.value-card-icon svg { width:22px; height:22px; stroke:var(--accent-gold); fill:none; stroke-width:2; }

.value-card h3 { margin-bottom:10px; font-size:1.1rem; }
.value-card p { font-size:0.88rem; }

/* ============================================
   SERVICES PAGE - Detail sections
   ============================================ */
.service-detail { padding:60px 0; border-bottom:1px solid var(--light-gray); }
.service-detail:last-child { border-bottom:none; }
.service-detail-image {
    width:100%;
    border-radius:8px;
    overflow:hidden;
    position:relative;
}
/* Image Gallery */
.image-gallery { display:flex; flex-direction:column; gap:10px; }
.gallery-main {
    width:100%; height:240px;
    border-radius:8px;
    overflow:hidden;
    background:linear-gradient(135deg,var(--primary-dark),var(--primary-blue));
}
.gallery-main img {
    width:100%; height:100%;
    object-fit:cover;
    transition:opacity 0.3s ease;
    display:block;
}
.gallery-thumbs {
    display:flex; gap:8px;
    justify-content:center;
}
.gallery-thumb {
    width:72px; height:48px;
    border-radius:6px;
    overflow:hidden;
    cursor:pointer;
    border:2px solid transparent;
    padding:0;
    background:none;
    transition:all 0.25s ease;
    opacity:0.6;
    flex-shrink:0;
}
.gallery-thumb:hover { opacity:0.85; }
.gallery-thumb.active {
    border-color:var(--accent-gold);
    opacity:1;
    box-shadow:0 2px 8px rgba(200,164,92,0.3);
}
.gallery-thumb img {
    width:100%; height:100%;
    object-fit:cover;
    display:block;
}

.service-detail-content { display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:flex-start; }
.service-detail h3 { font-size:1.5rem; margin-bottom:16px; }
.service-detail p { font-size:0.95rem; margin-bottom:12px; }
.service-features { margin:16px 0; }
.service-features li { display:flex; align-items:flex-start; gap:10px; padding:6px 0; color:var(--dark-gray); font-size:0.9rem; }
.service-features li svg { width:16px; height:16px; stroke:var(--accent-gold); fill:none; stroke-width:2.5; flex-shrink:0; margin-top:3px; }

/* ============================================
   TRADE PAGE - Product Cards
   ============================================ */
.trade-products { display:grid; grid-template-columns:repeat(auto-fit,minmax(320px,1fr)); gap:28px; }
.product-card { background:var(--white); border-radius:10px; overflow:hidden; box-shadow:var(--shadow-sm); border:1px solid var(--light-gray); transition:all var(--transition-normal); }
.product-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-lg); }

/* Product image - redesigned as proper image placeholder */
.product-image {
    height:180px;
    background:linear-gradient(135deg,var(--primary-dark),var(--primary-blue));
    display:flex; flex-direction:column; align-items:center; justify-content:center; gap:8px;
    position:relative; overflow:hidden;
}
.product-image::before {
    content:''; position:absolute; inset:0;
    background:url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23c8a45c' fill-opacity='0.04'%3E%3Cpath d='M20 20c0-5.52-4.48-10-10-10S0 14.48 0 20s4.48 10 10 10 10-4.48 10-10zm20 0c0-5.52-4.48-10-10-10s-10 4.48-10 10 4.48 10 10 10 10-4.48 10-10z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.product-image svg { width:28px; height:28px; stroke:var(--accent-gold); fill:none; stroke-width:1.5; opacity:0.5; position:relative; z-index:1; }
.product-image span { font-size:0.65rem; color:rgba(255,255,255,0.35); text-transform:uppercase; letter-spacing:2px; position:relative; z-index:1; }

/* Product Gallery */
.product-gallery { position:relative; height:240px; overflow:hidden; background:var(--primary-dark); }
.gallery-main { position:relative; width:100%; height:100%; }
.gallery-img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; opacity:0; transition:opacity 0.4s ease; }
.gallery-img.active { opacity:1; }
.gallery-nav { position:absolute; bottom:12px; left:50%; transform:translateX(-50%); display:flex; gap:8px; z-index:2; }
.gallery-dot { width:8px; height:8px; border-radius:50%; border:2px solid var(--white); background:transparent; cursor:pointer; padding:0; transition:all 0.3s ease; }
.gallery-dot.active { background:var(--accent-gold); border-color:var(--accent-gold); }
.gallery-arrow { position:absolute; top:50%; transform:translateY(-50%); width:32px; height:32px; border-radius:50%; border:none; background:rgba(0,0,0,0.5); color:var(--white); font-size:20px; line-height:1; cursor:pointer; z-index:2; transition:all 0.3s ease; display:flex; align-items:center; justify-content:center; }
.gallery-arrow:hover { background:var(--accent-gold); }
.gallery-prev { left:10px; }
.gallery-next { right:10px; }

.product-origin { display:inline-block; font-size:0.7rem; color:var(--accent-gold); text-transform:uppercase; letter-spacing:1px; font-weight:600; margin-bottom:6px; }
.product-content { padding:24px; }
.product-content h3 { margin-bottom:8px; font-size:1.15rem; }
.product-content > p { font-size:0.88rem; margin-bottom:12px; }
.product-specs { display:grid; grid-template-columns:1fr 1fr; gap:6px; }
.product-specs li { display:flex; justify-content:space-between; padding:6px 10px; background:var(--off-white); border-radius:4px; font-size:0.78rem; }
.product-specs li span:first-child { color:var(--medium-gray); font-weight:500; }
.product-specs li span:last-child { color:var(--primary-dark); font-weight:600; }

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-grid { display:grid; grid-template-columns:1fr 1.5fr; gap:48px; }
.contact-info h3 { margin-bottom:12px; }
.contact-info > p { font-size:0.95rem; margin-bottom:24px; }

.contact-methods { display:flex; flex-direction:column; gap:20px; }
.contact-method { display:flex; align-items:flex-start; gap:14px; }
.contact-method-icon { width:40px; height:40px; background:linear-gradient(135deg,var(--primary-dark),var(--primary-blue)); border-radius:8px; display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.contact-method-icon svg { width:18px; height:18px; stroke:var(--accent-gold); fill:none; stroke-width:2; }
.contact-method-content h4 { font-size:0.95rem; margin-bottom:4px; }
.contact-method-content p { font-size:0.88rem; margin-bottom:2px; }
.contact-method-content a { color:var(--accent-gold); font-weight:500; }
.contact-method-content a:hover { color:var(--accent-gold-dark); }

/* Contact Form */
.contact-form { background:var(--white); padding:36px; border-radius:10px; box-shadow:var(--shadow-md); border:1px solid var(--light-gray); }
.contact-form h3 { margin-bottom:8px; }
.contact-form > p { font-size:0.9rem; margin-bottom:20px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.form-group { margin-bottom:18px; }
.form-group label { display:block; font-size:0.8rem; font-weight:600; color:var(--primary-dark); margin-bottom:6px; text-transform:uppercase; letter-spacing:0.5px; }
.form-group input,.form-group textarea,.form-group select { width:100%; padding:11px 14px; border:1px solid var(--light-gray); border-radius:6px; font-family:var(--font-body); font-size:0.9rem; transition:border-color var(--transition-fast); background:var(--off-white); }
.form-group input:focus,.form-group textarea:focus,.form-group select:focus { outline:none; border-color:var(--accent-gold); background:var(--white); }
.form-group textarea { min-height:100px; resize:vertical; }

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section { background:var(--accent-gold); padding:64px 0; text-align:center; }
.cta-section h2 { color:var(--white); margin-bottom:12px; }
.cta-section p { color:rgba(255,255,255,0.85); font-size:1rem; margin-bottom:24px; max-width:480px; margin-left:auto; margin-right:auto; }
.cta-buttons { display:flex; gap:12px; justify-content:center; flex-wrap:wrap; }
.cta-buttons .btn-primary { background:var(--primary-dark); }
.cta-buttons .btn-primary:hover { background:var(--primary-blue); }
.cta-buttons .btn-secondary { border-color:rgba(255,255,255,0.5); }

/* ============================================
   PAGE HEADER (Inner Pages)
   ============================================ */
.page-header { background:linear-gradient(135deg,var(--primary-dark),var(--primary-blue)); padding:140px 0 60px; text-align:center; position:relative; overflow:hidden; }
.page-header::before { content:''; position:absolute; inset:0; background:url('../images/hero-pattern.svg') repeat; opacity:0.03; }
.page-header h1 { color:var(--white); margin-bottom:10px; position:relative; }
.page-header p { color:rgba(255,255,255,0.7); font-size:1rem; max-width:600px; margin:0 auto; position:relative; }
.breadcrumb { display:flex; align-items:center; justify-content:center; gap:8px; margin-top:16px; font-size:0.85rem; color:rgba(255,255,255,0.5); position:relative; }
.breadcrumb a { color:var(--accent-gold); }
.breadcrumb .current { color:rgba(255,255,255,0.7); }

/* ============================================
   FOOTER
   ============================================ */
.footer { background:var(--primary-dark); padding:60px 0 24px; color:var(--white); }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1.5fr; gap:36px; margin-bottom:40px; }
.footer-brand .nav-logo { margin-bottom:12px; }
.footer-brand > p { color:rgba(255,255,255,0.55); font-size:0.85rem; line-height:1.8; }
.footer-column h4 { color:var(--white); font-size:0.85rem; text-transform:uppercase; letter-spacing:1px; margin-bottom:16px; padding-bottom:10px; border-bottom:2px solid var(--accent-gold); display:inline-block; }
.footer-links li { margin-bottom:8px; }
.footer-links li a { color:rgba(255,255,255,0.55); font-size:0.85rem; transition:all var(--transition-fast); }
.footer-links li a:hover { color:var(--accent-gold); }
.footer-contact-item { display:flex; align-items:center; gap:8px; margin-bottom:10px; color:rgba(255,255,255,0.55); font-size:0.85rem; }
.footer-contact-item svg { width:16px; height:16px; stroke:var(--accent-gold); fill:none; stroke-width:2; flex-shrink:0; }
.footer-bottom { border-top:1px solid rgba(255,255,255,0.1); padding-top:20px; display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:12px; }
.footer-bottom p { color:rgba(255,255,255,0.4); font-size:0.8rem; margin:0; }
.social-links { display:flex; gap:12px; }
.social-links a { width:32px; height:32px; border-radius:50%; background:rgba(255,255,255,0.08); display:flex; align-items:center; justify-content:center; transition:all var(--transition-fast); }
.social-links a:hover { background:var(--accent-gold); }
.social-links a svg { width:14px; height:14px; fill:rgba(255,255,255,0.6); }
.social-links a:hover svg { fill:var(--white); }

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in { opacity:0; transform:translateY(20px); transition:opacity 0.5s ease,transform 0.5s ease; }
.fade-in.visible { opacity:1; transform:translateY(0); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width:992px) {
    h1 { font-size:2.2rem; } h2 { font-size:1.75rem; }
    .hero-content h1 { font-size:2.4rem; }
    .about-preview,.about-content-full,.service-detail-content,.contact-grid { grid-template-columns:1fr; gap:32px; }
    .footer-grid { grid-template-columns:1fr 1fr; }
    .hero-stats { gap:24px; }
    .hero-decoration { display:none; }
}
@media (max-width:768px) {
    :root { --section-padding:56px 0; }
    h1 { font-size:1.8rem; } h2 { font-size:1.5rem; }
    .nav-menu { position:fixed; top:0; right:-100%; width:260px; height:100vh; background:var(--primary-dark); flex-direction:column; align-items:flex-start; padding:80px 24px 24px; gap:16px; transition:right var(--transition-normal); box-shadow:var(--shadow-lg); }
    .nav-menu.active { right:0; }
    .nav-toggle { display:flex; }
    .hero { min-height:85vh; padding-top:80px; }
    .hero-content h1 { font-size:2rem; }
    .hero-buttons { flex-direction:column; }
    .hero-stats { flex-direction:column; gap:16px; }
    .services-grid,.features-grid,.about-values,.process-steps,.trade-products { grid-template-columns:1fr; }
    .form-row { grid-template-columns:1fr; }
    .footer-grid { grid-template-columns:1fr; gap:24px; }
    .footer-bottom { flex-direction:column; text-align:center; }
    .page-header { padding:120px 0 48px; }
    .product-specs { grid-template-columns:1fr; }
    .about-image-placeholder { height:220px; }
    .service-detail-image { height:auto; }
    .gallery-main { height:200px; }
    .gallery-thumb { width:60px; height:40px; }
    .product-image { height:140px; }
}
@media (max-width:480px) {
    .hero-content h1 { font-size:1.6rem; }
    .btn { padding:10px 24px; font-size:0.82rem; }
    .contact-form { padding:24px 20px; }
}