:root {
    --color-primary: #1a2744;
    --color-primary-light: #243558;
    --color-primary-dark: #0f1a2e;
    --color-accent: #c8a45c;
    --color-accent-light: #d4b878;
    --color-accent-dark: #b08d3e;
    --color-blue: #3a7bd5;
    --color-blue-light: #5a93e0;
    --color-text: #1a1a2e;
    --color-text-secondary: #555;
    --color-text-light: #888;
    --color-bg: #ffffff;
    --color-bg-alt: #f8f9fa;
    --color-bg-dark: #0f1a2e;
    --color-border: #e8e8e8;
    --color-success: #28a745;
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 16px 60px rgba(0,0,0,0.16);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body { font-family: var(--font-body); color: var(--color-text); background: var(--color-bg); line-height: 1.7; overflow-x: hidden; }

img { max-width: 100%; height: auto; display: block; }

a { text-decoration: none; color: inherit; transition: var(--transition); }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.section-tag { display: inline-block; font-size: 0.8rem; font-weight: 600; letter-spacing: 3px; text-transform: uppercase; color: var(--color-accent); margin-bottom: 16px; position: relative; padding-left: 40px; }
.section-tag::before { content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 28px; height: 2px; background: var(--color-accent); }

.section-header { text-align: center; margin-bottom: 60px; }

.section-title { font-family: var(--font-heading); font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 600; color: var(--color-primary); line-height: 1.3; margin-bottom: 16px; }

.text-accent { color: var(--color-accent); }

.section-desc { font-size: 1.05rem; color: var(--color-text-secondary); max-width: 600px; margin: 0 auto; line-height: 1.8; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 32px; font-family: var(--font-body); font-size: 0.95rem; font-weight: 600; border-radius: var(--radius-sm); cursor: pointer; transition: var(--transition); border: 2px solid transparent; white-space: nowrap; }
.btn-primary { background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark)); color: #fff; border-color: var(--color-accent); }
.btn-primary:hover { background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent)); transform: translateY(-2px); box-shadow: 0 8px 25px rgba(200, 164, 92, 0.35); }
.btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,0.4); }
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: #fff; transform: translateY(-2px); }
.btn-white { background: #fff; color: var(--color-primary); border-color: #fff; }
.btn-white:hover { background: var(--color-accent); color: #fff; border-color: var(--color-accent); transform: translateY(-2px); }
.btn-sm { padding: 10px 24px; font-size: 0.85rem; }
.btn-full { width: 100%; }

.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 20px 0; transition: var(--transition); }
.navbar.scrolled { background: rgba(255,255,255,0.97); backdrop-filter: blur(20px); padding: 12px 0; box-shadow: var(--shadow-sm); }
.nav-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo-img { height: 42px; width: auto; }
.nav-logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.nav-brand { font-family: var(--font-heading); font-size: 1.15rem; font-weight: 700; color: #fff; letter-spacing: 2px; transition: var(--transition); }
.nav-sub { font-size: 0.65rem; font-weight: 500; letter-spacing: 4px; color: rgba(255,255,255,0.7); transition: var(--transition); }
.navbar.scrolled .nav-brand { color: var(--color-primary); }
.navbar.scrolled .nav-sub { color: var(--color-accent); }
.nav-menu { display: flex; align-items: center; gap: 8px; list-style: none; }
.nav-link { padding: 8px 16px; font-size: 0.9rem; font-weight: 500; color: rgba(255,255,255,0.85); border-radius: var(--radius-sm); transition: var(--transition); }
.nav-link:hover { color: #fff; background: rgba(255,255,255,0.1); }
.navbar.scrolled .nav-link { color: var(--color-text-secondary); }
.navbar.scrolled .nav-link:hover { color: var(--color-primary); background: rgba(26,39,68,0.05); }
.nav-cta { background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark)) !important; color: #fff !important; padding: 10px 24px !important; border-radius: var(--radius-sm) !important; }
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 4px 15px rgba(200,164,92,0.4); }
.nav-link.active { color: var(--color-accent) !important; }
.navbar:not(.scrolled) .nav-link.active { color: var(--color-accent-light) !important; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: var(--transition); }
.navbar.scrolled .nav-toggle span { background: var(--color-primary); }

.hero { position: relative; min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #0f1a2e 0%, #1a2744 40%, #243558 100%); overflow: hidden; }
.hero-bg-overlay { position: absolute; inset: 0; background: radial-gradient(ellipse at 20% 50%, rgba(200,164,92,0.08) 0%, transparent 50%), radial-gradient(ellipse at 80% 20%, rgba(58,123,213,0.06) 0%, transparent 50%), radial-gradient(ellipse at 50% 80%, rgba(200,164,92,0.04) 0%, transparent 50%); }
.hero-content { position: relative; z-index: 2; text-align: center; padding: 120px 24px 80px; max-width: 900px; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 20px; background: rgba(200,164,92,0.12); border: 1px solid rgba(200,164,92,0.25); border-radius: 50px; color: var(--color-accent-light); font-size: 0.85rem; font-weight: 500; letter-spacing: 1px; margin-bottom: 32px; }
.hero-badge-dot { width: 8px; height: 8px; background: var(--color-accent); border-radius: 50%; animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(1.5); } }
.hero-title { font-family: var(--font-heading); font-size: clamp(2.5rem, 6vw, 4.2rem); font-weight: 700; color: #fff; line-height: 1.2; margin-bottom: 24px; }
.hero-title-accent { background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-subtitle { font-size: clamp(1rem, 2vw, 1.15rem); color: rgba(255,255,255,0.65); line-height: 1.8; margin-bottom: 40px; max-width: 650px; margin-left: auto; margin-right: auto; }
.hero-actions { display: flex; align-items: center; justify-content: center; gap: 16px; margin-bottom: 60px; flex-wrap: wrap; }
.hero-stats { display: flex; align-items: center; justify-content: center; gap: 32px; flex-wrap: wrap; padding-top: 40px; border-top: 1px solid rgba(255,255,255,0.08); }
.hero-stat { text-align: center; }
.hero-stat-number { font-family: var(--font-heading); font-size: 2.2rem; font-weight: 700; color: var(--color-accent); line-height: 1; }
.hero-stat-suffix { font-family: var(--font-heading); font-size: 1.4rem; font-weight: 700; color: var(--color-accent); }
.hero-stat-label { display: block; font-size: 0.8rem; color: rgba(255,255,255,0.5); margin-top: 6px; letter-spacing: 0.5px; }
.hero-stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.1); }

.page-hero { padding: 140px 0 60px; background: linear-gradient(135deg, #0f1a2e 0%, #1a2744 40%, #243558 100%); text-align: center; }
.page-hero .section-tag { color: var(--color-accent-light); }
.page-hero .section-tag::before { background: var(--color-accent-light); }
.page-hero-title { font-family: var(--font-heading); font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; color: #fff; line-height: 1.3; margin-bottom: 16px; }
.page-hero-desc { font-size: 1.05rem; color: rgba(255,255,255,0.6); max-width: 600px; margin: 0 auto; line-height: 1.8; }

.about { padding: 120px 0; background: var(--color-bg); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-image-wrapper { position: relative; border-radius: var(--radius-lg); overflow: hidden; }
.about-image-wrapper img { width: 100%; height: 500px; object-fit: cover; transition: transform 0.8s ease; }
.about-image-wrapper:hover img { transform: scale(1.05); }
.about-image-badge { position: absolute; bottom: 24px; right: 24px; background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark)); color: #fff; padding: 20px 24px; border-radius: var(--radius-md); text-align: center; box-shadow: var(--shadow-lg); }
.about-image-badge-number { display: block; font-family: var(--font-heading); font-size: 2rem; font-weight: 700; line-height: 1; }
.about-image-badge-text { font-size: 0.75rem; line-height: 1.4; opacity: 0.9; }
.about-heading { font-family: var(--font-heading); font-size: 1.6rem; color: var(--color-primary); margin-bottom: 20px; }
.about-text { color: var(--color-text-secondary); margin-bottom: 16px; line-height: 1.8; }
.about-features { margin-top: 32px; display: flex; flex-direction: column; gap: 20px; }
.about-feature { display: flex; align-items: flex-start; gap: 16px; }
.about-feature-icon { flex-shrink: 0; width: 44px; height: 44px; background: rgba(200,164,92,0.1); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: var(--color-accent); }
.about-feature strong { display: block; font-size: 0.95rem; color: var(--color-primary); margin-bottom: 2px; }
.about-feature span { font-size: 0.85rem; color: var(--color-text-light); }

.products-preview { padding: 120px 0; background: var(--color-bg-alt); }
.products-grid-preview { grid-template-columns: repeat(3, 1fr); }
.section-cta { text-align: center; margin-top: 48px; }

.products { padding: 120px 0; background: var(--color-bg-alt); }
.products-filter { display: flex; align-items: center; justify-content: center; gap: 8px; margin-bottom: 48px; flex-wrap: wrap; }
.filter-btn { padding: 10px 24px; font-family: var(--font-body); font-size: 0.85rem; font-weight: 500; color: var(--color-text-secondary); background: #fff; border: 1px solid var(--color-border); border-radius: 50px; cursor: pointer; transition: var(--transition); }
.filter-btn:hover { border-color: var(--color-accent); color: var(--color-accent); }
.filter-btn.active { background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark)); color: #fff; border-color: var(--color-accent); }
.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.product-card { background: #fff; border-radius: var(--radius-md); overflow: hidden; transition: var(--transition); box-shadow: var(--shadow-sm); }
.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.product-card.hidden { display: none; }
.product-card-image { position: relative; height: 240px; overflow: hidden; }
.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(1.08); }
.product-card-overlay { position: absolute; inset: 0; background: rgba(26,39,68,0.6); display: flex; align-items: center; justify-content: center; opacity: 0; transition: var(--transition); }
.product-card:hover .product-card-overlay { opacity: 1; }
.product-card-badge { position: absolute; top: 16px; right: 16px; padding: 4px 14px; background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark)); color: #fff; font-size: 0.75rem; font-weight: 600; border-radius: 50px; letter-spacing: 0.5px; }
.product-card-body { padding: 24px; }
.product-card-category { font-size: 0.75rem; font-weight: 600; color: var(--color-accent); text-transform: uppercase; letter-spacing: 1.5px; }
.product-card-title { font-family: var(--font-heading); font-size: 1.15rem; color: var(--color-primary); margin: 8px 0 12px; line-height: 1.4; }
.product-card-desc { font-size: 0.88rem; color: var(--color-text-secondary); line-height: 1.7; margin-bottom: 16px; }
.product-card-specs { display: flex; gap: 8px; flex-wrap: wrap; }
.product-card-specs span { padding: 4px 12px; background: var(--color-bg-alt); border-radius: 50px; font-size: 0.75rem; color: var(--color-text-light); font-weight: 500; }
.products-cta { text-align: center; margin-top: 60px; padding: 40px; background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light)); border-radius: var(--radius-lg); color: #fff; }
.products-cta p { font-size: 1.05rem; margin-bottom: 20px; opacity: 0.85; }

.factory { padding: 120px 0; background: var(--color-bg); }
.factory-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.factory-main { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.factory-image-large { grid-column: 1 / -1; border-radius: var(--radius-md); overflow: hidden; }
.factory-image-large img { width: 100%; height: 320px; object-fit: cover; transition: transform 0.6s ease; }
.factory-image-large:hover img { transform: scale(1.03); }
.factory-image-small { border-radius: var(--radius-md); overflow: hidden; }
.factory-image-small img { width: 100%; height: 200px; object-fit: cover; transition: transform 0.6s ease; }
.factory-image-small:hover img { transform: scale(1.03); }
.factory-info { display: flex; flex-direction: column; gap: 28px; }
.factory-capability { display: flex; gap: 20px; align-items: flex-start; }
.factory-capability-icon { flex-shrink: 0; width: 56px; height: 56px; background: linear-gradient(135deg, rgba(200,164,92,0.1), rgba(200,164,92,0.05)); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; color: var(--color-accent); }
.factory-capability-content h4 { font-size: 1.05rem; color: var(--color-primary); margin-bottom: 6px; }
.factory-capability-content p { font-size: 0.9rem; color: var(--color-text-secondary); line-height: 1.7; }
.factory-numbers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; padding-top: 28px; border-top: 1px solid var(--color-border); }
.factory-number { text-align: center; }
.factory-number-value { display: block; font-family: var(--font-heading); font-size: 1.6rem; font-weight: 700; color: var(--color-accent); line-height: 1; }
.factory-number-label { display: block; font-size: 0.78rem; color: var(--color-text-light); margin-top: 6px; }

.advantages { padding: 120px 0; background: var(--color-bg-alt); }
.advantages-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.advantage-card { background: #fff; padding: 40px 32px; border-radius: var(--radius-md); text-align: center; transition: var(--transition); box-shadow: var(--shadow-sm); position: relative; overflow: hidden; }
.advantage-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light)); transform: scaleX(0); transition: transform 0.4s ease; }
.advantage-card:hover::before { transform: scaleX(1); }
.advantage-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.advantage-icon { width: 72px; height: 72px; margin: 0 auto 24px; background: linear-gradient(135deg, rgba(200,164,92,0.1), rgba(200,164,92,0.05)); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; color: var(--color-accent); transition: var(--transition); }
.advantage-card:hover .advantage-icon { background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark)); color: #fff; transform: scale(1.05); }
.advantage-card h3 { font-family: var(--font-heading); font-size: 1.15rem; color: var(--color-primary); margin-bottom: 12px; }
.advantage-card p { font-size: 0.9rem; color: var(--color-text-secondary); line-height: 1.7; }

.process { padding: 120px 0; background: var(--color-bg); }
.process-timeline { max-width: 700px; margin: 0 auto; position: relative; }
.process-timeline::before { content: ''; position: absolute; left: 32px; top: 0; bottom: 0; width: 2px; background: linear-gradient(to bottom, var(--color-accent), rgba(200,164,92,0.1)); }
.process-step { display: flex; gap: 32px; margin-bottom: 40px; position: relative; }
.process-step:last-child { margin-bottom: 0; }
.process-step-number { flex-shrink: 0; width: 64px; height: 64px; background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark)); color: #fff; font-family: var(--font-heading); font-size: 1.2rem; font-weight: 700; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 15px rgba(200,164,92,0.3); z-index: 1; }
.process-step-content { padding-top: 16px; }
.process-step-content h3 { font-family: var(--font-heading); font-size: 1.15rem; color: var(--color-primary); margin-bottom: 8px; }
.process-step-content p { font-size: 0.9rem; color: var(--color-text-secondary); line-height: 1.7; }

.testimonials { padding: 120px 0; background: var(--color-bg-alt); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.testimonial-card { background: #fff; padding: 36px 28px; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); transition: var(--transition); position: relative; }
.testimonial-card::before { content: '\201C'; position: absolute; top: 16px; right: 24px; font-family: var(--font-heading); font-size: 4rem; color: rgba(200,164,92,0.12); line-height: 1; }
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.testimonial-stars { display: flex; gap: 2px; margin-bottom: 16px; }
.testimonial-text { font-size: 0.95rem; color: var(--color-text-secondary); line-height: 1.8; margin-bottom: 24px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar { width: 44px; height: 44px; background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light)); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.85rem; font-weight: 700; flex-shrink: 0; }
.testimonial-author strong { display: block; font-size: 0.9rem; color: var(--color-primary); }
.testimonial-author span { font-size: 0.78rem; color: var(--color-text-light); }

.trust-bar { padding: 80px 0; background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light)); }
.trust-header { text-align: center; margin-bottom: 48px; }
.trust-header .section-tag { color: var(--color-accent-light); }
.trust-header .section-tag::before { background: var(--color-accent-light); }
.trust-header .section-title { color: #fff; }
.trust-badges { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.trust-badge { display: flex; align-items: center; gap: 16px; padding: 24px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-md); transition: var(--transition); }
.trust-badge:hover { background: rgba(255,255,255,0.1); border-color: rgba(200,164,92,0.3); }
.trust-badge svg { flex-shrink: 0; color: var(--color-accent); }
.trust-badge strong { display: block; font-size: 0.9rem; color: #fff; margin-bottom: 2px; }
.trust-badge span { font-size: 0.78rem; color: rgba(255,255,255,0.5); }

.faq { padding: 120px 0; background: var(--color-bg-alt); }
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item { background: #fff; border-radius: var(--radius-md); margin-bottom: 12px; overflow: hidden; box-shadow: var(--shadow-sm); transition: var(--transition); }
.faq-item:hover { box-shadow: var(--shadow-md); }
.faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; background: none; border: none; cursor: pointer; font-family: var(--font-body); font-size: 0.95rem; font-weight: 600; color: var(--color-primary); text-align: left; transition: var(--transition); }
.faq-question:hover { color: var(--color-accent); }
.faq-icon { flex-shrink: 0; color: var(--color-accent); transition: transform 0.3s ease; }
.faq-item.active .faq-icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; }
.faq-item.active .faq-answer { max-height: 300px; }
.faq-answer p { padding: 0 24px 20px; font-size: 0.9rem; color: var(--color-text-secondary); line-height: 1.8; }

.contact { padding: 120px 0; background: var(--color-bg); }
.contact-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.contact-details { display: flex; flex-direction: column; gap: 24px; margin-bottom: 36px; }
.contact-detail { display: flex; gap: 16px; align-items: flex-start; }
.contact-detail-icon { flex-shrink: 0; width: 48px; height: 48px; background: rgba(200,164,92,0.1); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: var(--color-accent); }
.contact-detail strong { display: block; font-size: 0.9rem; color: var(--color-primary); margin-bottom: 2px; }
.contact-detail p { font-size: 0.88rem; color: var(--color-text-secondary); }
.contact-social { display: flex; gap: 12px; }
.contact-social-link { width: 44px; height: 44px; background: var(--color-bg-alt); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: var(--color-text-secondary); transition: var(--transition); }
.contact-social-link:hover { background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark)); color: #fff; transform: translateY(-3px); }
.contact-form-wrapper { background: #fff; padding: 40px; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--color-primary); margin-bottom: 8px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 12px 16px; font-family: var(--font-body); font-size: 0.9rem; color: var(--color-text); background: var(--color-bg-alt); border: 2px solid transparent; border-radius: var(--radius-sm); outline: none; transition: var(--transition); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--color-accent); background: #fff; box-shadow: 0 0 0 4px rgba(200,164,92,0.1); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; }
.form-note { font-size: 0.8rem; color: var(--color-text-light); text-align: center; margin-top: 16px; }
.form-status { text-align: center; padding: 12px; border-radius: var(--radius-sm); margin-bottom: 16px; font-size: 0.9rem; font-weight: 500; display: none; }
.form-status.sent { display: block; background: rgba(40,167,69,0.1); color: var(--color-success); }
.form-status.error { display: block; background: rgba(220,53,69,0.1); color: #dc3545; }

.footer { background: var(--color-bg-dark); color: rgba(255,255,255,0.7); padding: 80px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 60px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.footer-logo-img { height: 40px; width: auto; filter: brightness(0) invert(1); }
.footer-logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.footer-brand-name { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 700; color: #fff; letter-spacing: 2px; }
.footer-brand-sub { font-size: 0.6rem; font-weight: 500; letter-spacing: 4px; color: var(--color-accent); }
.footer-desc { font-size: 0.9rem; line-height: 1.8; max-width: 320px; }
.footer-links h4 { font-size: 0.95rem; font-weight: 600; color: #fff; margin-bottom: 20px; }
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: 0.88rem; color: rgba(255,255,255,0.5); transition: var(--transition); }
.footer-links a:hover { color: var(--color-accent); padding-left: 4px; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding: 24px 0; }
.footer-bottom p { font-size: 0.82rem; color: rgba(255,255,255,0.35); }
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { font-size: 0.82rem; color: rgba(255,255,255,0.35); }
.footer-bottom-links a:hover { color: var(--color-accent); }

.whatsapp-float { position: fixed; bottom: 28px; right: 28px; width: 60px; height: 60px; background: #25d366; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; box-shadow: 0 4px 20px rgba(37,211,102,0.4); z-index: 999; transition: var(--transition); animation: whatsappPulse 2s ease-in-out infinite; }
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 30px rgba(37,211,102,0.5); }
@keyframes whatsappPulse { 0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); } 50% { box-shadow: 0 4px 30px rgba(37,211,102,0.6); } }

.back-to-top { position: fixed; bottom: 100px; right: 28px; width: 48px; height: 48px; background: var(--color-primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; border: none; cursor: pointer; z-index: 998; opacity: 0; visibility: hidden; transform: translateY(20px); transition: var(--transition); box-shadow: var(--shadow-md); }
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--color-accent); transform: translateY(-3px); }

[data-animate] { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease, transform 0.8s ease; }
[data-animate="fade-right"] { transform: translateX(-30px); }
[data-animate="fade-left"] { transform: translateX(30px); }
[data-animate="fade-down"] { transform: translateY(-30px); }
[data-animate].animated { opacity: 1; transform: translate(0, 0); }

@media (max-width: 1024px) {
    .about-grid, .factory-grid, .contact-wrapper { grid-template-columns: 1fr; gap: 48px; }
    .products-grid { grid-template-columns: repeat(2, 1fr); }
    .advantages-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
    .trust-badges { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 768px) {
    .nav-menu { position: fixed; top: 0; right: -100%; width: 80%; max-width: 360px; height: 100vh; background: var(--color-primary); flex-direction: column; align-items: flex-start; padding: 100px 32px 32px; gap: 4px; transition: right 0.4s ease; box-shadow: var(--shadow-xl); }
    .nav-menu.active { right: 0; }
    .nav-link { color: rgba(255,255,255,0.8); padding: 12px 0; width: 100%; font-size: 1rem; }
    .nav-link:hover { background: none; color: var(--color-accent); }
    .nav-cta { margin-top: 16px; text-align: center; }
    .nav-toggle { display: flex; }
    .nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .nav-toggle.active span:nth-child(2) { opacity: 0; }
    .nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
    .hero-title { font-size: clamp(2rem, 7vw, 3rem); }
    .hero-stats { gap: 20px; }
    .hero-stat-divider { display: none; }
    .hero-stat-number { font-size: 1.6rem; }
    .page-hero { padding: 120px 0 48px; }
    .products-grid, .products-grid-preview { grid-template-columns: 1fr; }
    .advantages-grid { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .trust-badges { grid-template-columns: 1fr; }
    .factory-numbers { grid-template-columns: repeat(3, 1fr); }
    .form-row { grid-template-columns: 1fr; }
    .contact-form-wrapper { padding: 28px; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
    .section-title { font-size: clamp(1.6rem, 5vw, 2.2rem); }
    .about, .products, .factory, .advantages, .process, .faq, .contact { padding: 80px 0; }
    .about-image-wrapper img { height: 350px; }
}

@media (max-width: 480px) {
    .hero-content { padding: 100px 16px 60px; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; }
    .hero-stats { flex-direction: column; gap: 16px; }
    .products-filter { gap: 6px; }
    .filter-btn { padding: 8px 16px; font-size: 0.8rem; }
    .whatsapp-float { width: 52px; height: 52px; bottom: 20px; right: 20px; }
    .back-to-top { width: 40px; height: 40px; bottom: 84px; right: 24px; }
}

.breadcrumb { padding: 16px 0; background: var(--color-bg-alt); border-bottom: 1px solid var(--color-border); }
.breadcrumb-list { display: flex; align-items: center; gap: 8px; list-style: none; font-size: 0.85rem; }
.breadcrumb-item a { color: var(--color-text-light); transition: var(--transition); }
.breadcrumb-item a:hover { color: var(--color-accent); }
.breadcrumb-item + .breadcrumb-item::before { content: '/'; margin-right: 8px; color: var(--color-border); }
.breadcrumb-item.active { color: var(--color-accent); font-weight: 500; }

.product-card-stock { position: absolute; top: 16px; left: 16px; padding: 4px 12px; border-radius: 50px; font-size: 0.7rem; font-weight: 600; letter-spacing: 0.5px; }
.stock-yes { background: rgba(40,167,69,0.9); color: #fff; }
.stock-no { background: rgba(255,152,0,0.9); color: #fff; }
.product-card-title a { color: inherit; transition: var(--transition); }
.product-card-title a:hover { color: var(--color-accent); }
.product-card-actions { display: flex; align-items: center; justify-content: space-between; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--color-border); }
.product-card-link { font-size: 0.85rem; font-weight: 500; color: var(--color-accent); }
.product-card-link:hover { text-decoration: underline; }

.products-filter-wrapper { margin-bottom: 40px; }
.spec-filters { display: flex; align-items: center; gap: 16px; margin-top: 16px; justify-content: center; flex-wrap: wrap; }
.spec-filter-group { display: flex; align-items: center; gap: 8px; }
.spec-filter-label { font-size: 0.8rem; font-weight: 600; color: var(--color-text-secondary); white-space: nowrap; }
.spec-filter-select { padding: 8px 32px 8px 12px; font-family: var(--font-body); font-size: 0.82rem; color: var(--color-text); background: #fff; border: 1px solid var(--color-border); border-radius: 50px; outline: none; cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; transition: var(--transition); }
.spec-filter-select:focus { border-color: var(--color-accent); }

.product-detail { padding: 80px 0; background: var(--color-bg); }
.product-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.product-detail-main-image { border-radius: var(--radius-lg); overflow: hidden; }
.product-detail-main-image img { width: 100%; height: 500px; object-fit: cover; }
.product-detail-badges { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.product-detail-badge { padding: 4px 16px; background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark)); color: #fff; font-size: 0.78rem; font-weight: 600; border-radius: 50px; }
.product-detail-stock { font-size: 0.85rem; font-weight: 600; }
.product-detail-stock.stock-yes { color: var(--color-success); }
.product-detail-stock.stock-no { color: #ff9800; }
.product-detail-title { font-family: var(--font-heading); font-size: clamp(1.6rem, 3vw, 2.2rem); color: var(--color-primary); line-height: 1.3; margin-bottom: 16px; }
.product-detail-desc { font-size: 1rem; color: var(--color-text-secondary); line-height: 1.8; margin-bottom: 32px; }
.product-detail-specs-table { margin-bottom: 32px; }
.product-detail-specs-table h3 { font-family: var(--font-heading); font-size: 1.1rem; color: var(--color-primary); margin-bottom: 16px; }
.specs-table { width: 100%; border-collapse: collapse; }
.specs-table tr { border-bottom: 1px solid var(--color-border); }
.specs-table tr:last-child { border-bottom: none; }
.specs-label { padding: 12px 16px 12px 0; font-size: 0.88rem; font-weight: 600; color: var(--color-text-secondary); width: 40%; }
.specs-value { padding: 12px 0; font-size: 0.88rem; color: var(--color-text); }
.product-detail-actions { display: flex; gap: 16px; margin-bottom: 32px; flex-wrap: wrap; }
.btn-lg { padding: 16px 40px; font-size: 1rem; }
.btn-outline-dark { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-outline-dark:hover { background: var(--color-primary); color: #fff; }
.product-detail-downloads h3 { font-family: var(--font-heading); font-size: 1rem; color: var(--color-primary); margin-bottom: 12px; }
.download-links { display: flex; flex-direction: column; gap: 8px; }
.download-link { display: flex; align-items: center; gap: 10px; padding: 12px 16px; background: var(--color-bg-alt); border-radius: var(--radius-sm); font-size: 0.88rem; color: var(--color-text-secondary); transition: var(--transition); }
.download-link:hover { background: rgba(200,164,92,0.1); color: var(--color-accent); }
.download-link svg { flex-shrink: 0; color: var(--color-accent); }

.product-cta-banner { padding: 80px 0; background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light)); }
.product-cta-inner { text-align: center; color: #fff; }
.product-cta-inner h2 { font-family: var(--font-heading); font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 16px; }
.product-cta-inner p { font-size: 1.05rem; opacity: 0.8; margin-bottom: 28px; max-width: 600px; margin-left: auto; margin-right: auto; }

.not-found { padding: 120px 0; text-align: center; }
.not-found h2 { font-family: var(--font-heading); font-size: 2rem; color: var(--color-primary); margin-bottom: 16px; }
.not-found p { color: var(--color-text-secondary); margin-bottom: 32px; }

.catalog-download { padding: 100px 0; background: var(--color-bg-alt); }
.catalog-download-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.catalog-download-content .section-title { text-align: left; }
.catalog-download-content .section-tag { margin-bottom: 12px; }
.catalog-download-desc { font-size: 1.05rem; color: var(--color-text-secondary); line-height: 1.8; margin-bottom: 28px; }
.catalog-download-features { display: flex; flex-direction: column; gap: 14px; }
.catalog-feature { display: flex; align-items: center; gap: 10px; font-size: 0.92rem; color: var(--color-text-secondary); }
.catalog-feature svg { flex-shrink: 0; color: var(--color-accent); }
.catalog-download-form { background: #fff; padding: 36px; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }

.blog-preview { padding: 100px 0; background: var(--color-bg); }
.blog { padding: 100px 0; background: var(--color-bg); }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.blog-card { background: #fff; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); transition: var(--transition); }
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.blog-card-image { position: relative; height: 200px; overflow: hidden; }
.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(1.06); }
.blog-card-category { position: absolute; top: 16px; left: 16px; padding: 4px 14px; background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark)); color: #fff; font-size: 0.72rem; font-weight: 600; border-radius: 50px; letter-spacing: 0.5px; }
.blog-card-body { padding: 24px; }
.blog-card-date { font-size: 0.78rem; color: var(--color-text-light); font-weight: 500; }
.blog-card-title { font-family: var(--font-heading); font-size: 1.1rem; color: var(--color-primary); margin: 8px 0 12px; line-height: 1.4; }
.blog-card-excerpt { font-size: 0.88rem; color: var(--color-text-secondary); line-height: 1.7; margin-bottom: 16px; }
.blog-card-link { font-size: 0.85rem; font-weight: 600; color: var(--color-accent); }
.blog-card-link:hover { text-decoration: underline; }

.equipment { padding: 100px 0; background: var(--color-bg-alt); }
.equipment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.equipment-card { background: #fff; padding: 32px 24px; border-radius: var(--radius-md); text-align: center; box-shadow: var(--shadow-sm); transition: var(--transition); border-top: 3px solid transparent; }
.equipment-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-top-color: var(--color-accent); }
.equipment-card h4 { font-family: var(--font-heading); font-size: 1.1rem; color: var(--color-primary); margin-bottom: 10px; }
.equipment-card p { font-size: 0.88rem; color: var(--color-text-secondary); line-height: 1.7; margin-bottom: 16px; }
.equipment-count { display: inline-block; padding: 4px 16px; background: rgba(200,164,92,0.1); color: var(--color-accent); font-size: 0.82rem; font-weight: 600; border-radius: 50px; }

.contact-qr-section { margin-bottom: 28px; }
.contact-qr-item { display: flex; align-items: center; gap: 16px; }
.contact-qr-image { width: 160px; height: 160px; border-radius: var(--radius-md); overflow: hidden; border: 2px solid var(--color-border); box-shadow: var(--shadow-sm); }
.contact-qr-image img { width: 100%; height: 100%; object-fit: cover; }
.contact-qr-label { font-size: 0.85rem; color: var(--color-text-secondary); }

@media (max-width: 1024px) {
    .product-detail-grid { grid-template-columns: 1fr; gap: 40px; }
    .catalog-download-inner { grid-template-columns: 1fr; gap: 40px; }
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .equipment-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .product-detail-main-image img { height: 350px; }
    .product-detail-actions { flex-direction: column; }
    .product-detail-actions .btn { width: 100%; }
    .blog-grid { grid-template-columns: 1fr; }
    .equipment-grid { grid-template-columns: 1fr; }
    .spec-filters { flex-direction: column; align-items: stretch; }
    .spec-filter-group { flex-direction: column; align-items: stretch; }
    .catalog-download { padding: 80px 0; }
    .catalog-download-form { padding: 24px; }
    .breadcrumb-list { font-size: 0.78rem; }
}

@media (max-width: 480px) {
    .product-detail-grid { gap: 24px; }
    .product-detail-main-image img { height: 280px; }
}