/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --accent: #F97316;
    --accent-dark: #EA580C;
    --dark: #0F172A;
    --dark-2: #1E293B;
    --text: #334155;
    --text-light: #64748B;
    --bg: #FFFFFF;
    --bg-alt: #F8FAFC;
    --bg-dark: #0F172A;
    --border: #E2E8F0;
    --radius: 12px;
    --shadow: 0 4px 24px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 48px rgba(0,0,0,0.12);
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

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

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

a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent-dark); }

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

/* ===== HEADER ===== */
.header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(255,255,255,0.92); backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    transition: box-shadow 0.3s;
}
.header.scrolled { box-shadow: var(--shadow); }
.header-inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 68px;
}
.logo {
    display: flex; align-items: center; gap: 10px;
    text-decoration: none; color: var(--dark);
}
.logo-icon { font-size: 28px; }
.logo-name { display: block; font-weight: 700; font-size: 18px; color: var(--dark); }
.logo-sub { display: block; font-size: 11px; color: var(--text-light); letter-spacing: 0.5px; }

.nav { display: flex; align-items: center; gap: 32px; }
.nav a { font-size: 14px; font-weight: 500; color: var(--text); transition: color 0.2s; }
.nav a:hover { color: var(--accent); }
.nav-cta {
    background: var(--accent); color: #fff !important;
    padding: 8px 20px; border-radius: 8px; font-size: 14px; font-weight: 600;
}
.nav-cta:hover { background: var(--accent-dark); }

.menu-btn {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 8px;
}
.menu-btn span {
    display: block; width: 24px; height: 2px; background: var(--dark);
    border-radius: 2px; transition: all 0.3s;
}
.menu-btn.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-btn.active span:nth-child(2) { opacity: 0; }
.menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

@media (max-width: 768px) {
    .menu-btn { display: flex; }
    .nav {
        position: fixed; top: 68px; left: 0; right: 0;
        background: #fff; flex-direction: column; padding: 24px;
        border-bottom: 1px solid var(--border);
        transform: translateY(-120%); transition: transform 0.3s;
        gap: 16px;
    }
    .nav.open { transform: translateY(0); }
}

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex; align-items: center;
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #FFF7ED 0%, #FEF3C7 50%, #FFEDD5 100%);
    overflow: hidden;
}
.hero-content {
    display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.hero-badge {
    display: inline-block; background: rgba(249,115,22,0.1); color: var(--accent);
    padding: 6px 16px; border-radius: 50px; font-size: 13px; font-weight: 600;
    margin-bottom: 20px; letter-spacing: 0.3px;
}
.hero h1 {
    font-size: 52px; font-weight: 800; line-height: 1.15; color: var(--dark);
    margin-bottom: 20px;
}
.hero-desc {
    font-size: 17px; color: var(--text-light); margin-bottom: 32px; max-width: 520px;
}
.hero-actions { display: flex; gap: 16px; margin-bottom: 40px; flex-wrap: wrap; }

.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 28px; border-radius: 10px; font-size: 15px; font-weight: 600;
    border: none; cursor: pointer; transition: all 0.3s;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(249,115,22,0.3); }
.btn-outline { background: #fff; color: var(--dark); border: 2px solid var(--border); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-full { width: 100%; justify-content: center; }

.hero-stats { display: flex; gap: 40px; }
.stat strong { display: block; font-size: 20px; font-weight: 800; color: var(--dark); }
.stat span { font-size: 13px; color: var(--text-light); }

.hero-image { position: relative; }
.hero-image img {
    border-radius: 20px; box-shadow: var(--shadow-lg);
    aspect-ratio: 4/3; object-fit: cover; width: 100%;
}

@media (max-width: 968px) {
    .hero-content { grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .hero-desc { margin: 0 auto 32px; }
    .hero-actions { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero h1 { font-size: 36px; }
}
@media (max-width: 480px) {
    .hero h1 { font-size: 28px; }
    .hero-stats { flex-direction: column; gap: 16px; align-items: center; }
}

/* ===== TRUST BAR ===== */
.trust-bar { background: var(--dark); padding: 16px 0; }
.trust-inner { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; }
.trust-item { color: #CBD5E1; font-size: 14px; font-weight: 500; white-space: nowrap; }
@media (max-width: 600px) {
    .trust-inner { gap: 16px; justify-content: center; }
    .trust-item { font-size: 12px; }
}

/* ===== SECTIONS ===== */
.section { padding: 100px 0; }
.section-dark { background: var(--bg-dark); color: #E2E8F0; }
.section-dark .section-desc { color: #94A3B8; }
.section-dark h2 { color: #fff; }

.section-header { text-align: center; max-width: 640px; margin: 0 auto 64px; }
.section-tag {
    display: inline-block; background: rgba(249,115,22,0.1); color: var(--accent);
    padding: 4px 14px; border-radius: 50px; font-size: 13px; font-weight: 600;
    margin-bottom: 16px;
}
.section-dark .section-tag { background: rgba(249,115,22,0.15); }
.section-header h2 { font-size: 38px; font-weight: 800; margin-bottom: 16px; }
.section-desc { font-size: 17px; color: var(--text-light); line-height: 1.7; }

/* ===== PRODUCT GRID ===== */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.product-card {
    background: #fff; border-radius: var(--radius); overflow: hidden;
    box-shadow: var(--shadow); transition: transform 0.3s, box-shadow 0.3s;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.product-card img { width: 100%; height: 240px; object-fit: cover; }
.product-card-body { padding: 24px; }
.product-card-body h3 { font-size: 18px; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.product-card-body p { font-size: 14px; color: var(--text-light); line-height: 1.7; }

@media (max-width: 768px) {
    .product-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
}

/* ===== FEATURES ===== */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card {
    background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius); padding: 32px; text-align: center;
    transition: background 0.3s, transform 0.3s;
}
.feature-card:hover { background: rgba(255,255,255,0.1); transform: translateY(-4px); }
.feature-icon { font-size: 36px; margin-bottom: 16px; }
.feature-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; color: #fff; }
.feature-card p { font-size: 14px; color: #94A3B8; line-height: 1.7; }

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

/* ===== STEPS ===== */
.steps { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; margin-bottom: 60px; }
.step { display: flex; gap: 20px; align-items: flex-start; }
.step-num {
    flex-shrink: 0; width: 56px; height: 56px; border-radius: 12px;
    background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center;
    font-size: 20px; font-weight: 800;
}
.step-content h3 { font-size: 18px; font-weight: 700; color: var(--dark); margin-bottom: 4px; }
.step-content p { font-size: 14px; color: var(--text-light); line-height: 1.7; }
.scene-img-wrap { max-width: 800px; margin: 0 auto; border-radius: 16px; overflow: hidden; box-shadow: var(--shadow-lg); }
.scene-img-wrap img { width: 100%; }

@media (max-width: 768px) {
    .steps { grid-template-columns: 1fr; }
}

/* ===== SPECS TABLE ===== */
.specs-table-wrap { max-width: 800px; margin: 0 auto; }
.specs-table { width: 100%; border-collapse: collapse; }
.specs-table tr { border-bottom: 1px solid rgba(255,255,255,0.08); }
.specs-table tr:last-child { border-bottom: none; }
.specs-table td { padding: 14px 20px; font-size: 14px; }
.specs-table td:first-child {
    width: 200px; font-weight: 600; color: #F1F5F9; white-space: nowrap;
}
.specs-table td:last-child { color: #CBD5E1; }

@media (max-width: 600px) {
    .specs-table td { padding: 10px 12px; font-size: 13px; display: block; }
    .specs-table td:first-child { font-size: 12px; color: var(--accent); padding-bottom: 2px; }
    .specs-table td:last-child { padding-top: 2px; padding-left: 12px; }
    .specs-table tr { padding: 12px 0; display: block; }
}

/* ===== GALLERY ===== */
.gallery-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.gallery-grid img {
    border-radius: 12px; width: 100%; height: 240px; object-fit: cover;
    cursor: pointer; transition: transform 0.3s, box-shadow 0.3s;
}
.gallery-grid img:hover { transform: scale(1.03); box-shadow: var(--shadow-lg); }
.gallery-grid img:first-child { grid-column: span 2; height: 320px; }

@media (max-width: 768px) {
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .gallery-grid img:first-child { grid-column: span 2; height: 240px; }
    .gallery-grid img { height: 180px; }
}

/* ===== MARKETS ===== */
.markets-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.market-card {
    background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius); padding: 32px; text-align: center;
    transition: background 0.3s;
}
.market-card:hover { background: rgba(255,255,255,0.1); }
.market-flag { font-size: 48px; display: block; margin-bottom: 16px; }
.market-card h3 { font-size: 17px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.market-card p { font-size: 13px; color: #94A3B8; }

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

/* ===== ORDER STEPS ===== */
.order-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.order-step {
    text-align: center; padding: 32px 20px; border-radius: var(--radius);
    background: var(--bg-alt); border: 1px solid var(--border);
    transition: transform 0.3s, box-shadow 0.3s;
}
.order-step:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.order-icon { font-size: 40px; margin-bottom: 12px; }
.order-step h3 { font-size: 16px; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.order-step p { font-size: 13px; color: var(--text-light); }

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

/* ===== FAQ ===== */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.faq-q {
    width: 100%; display: flex; justify-content: space-between; align-items: center;
    background: none; border: none; color: #F1F5F9; font-size: 16px; font-weight: 600;
    padding: 20px 0; cursor: pointer; text-align: left; font-family: inherit;
}
.faq-q:hover { color: var(--accent); }
.faq-arrow { font-size: 24px; transition: transform 0.3s; color: var(--accent); flex-shrink: 0; margin-left: 16px; }
.faq-item.open .faq-arrow { transform: rotate(45deg); }
.faq-a {
    max-height: 0; overflow: hidden; transition: max-height 0.3s ease;
}
.faq-a p { padding: 0 0 20px; font-size: 14px; color: #94A3B8; line-height: 1.8; }

/* ===== CONTACT ===== */
.contact-section { background: var(--bg-alt); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; }
.contact-info { display: flex; flex-direction: column; gap: 20px; }
.contact-card {
    display: flex; gap: 16px; align-items: flex-start;
    background: #fff; padding: 20px; border-radius: var(--radius);
    border: 1px solid var(--border);
}
.contact-icon {
    flex-shrink: 0; width: 48px; height: 48px; border-radius: 12px;
    background: rgba(249,115,22,0.1); display: flex; align-items: center; justify-content: center;
    color: var(--accent); font-size: 20px;
}
.contact-card h4 { font-size: 14px; font-weight: 700; color: var(--dark); margin-bottom: 2px; }
.contact-card a, .contact-card p { font-size: 14px; color: var(--text-light); }
.contact-card a:hover { color: var(--accent); }
.contact-card-cta { background: none; border: none; padding: 0; }

.contact-form-wrap {
    background: #fff; padding: 40px; border-radius: var(--radius);
    box-shadow: var(--shadow); border: 1px solid var(--border);
}
.contact-form h3 { font-size: 22px; font-weight: 700; color: var(--dark); margin-bottom: 24px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--dark); margin-bottom: 6px; }
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%; padding: 12px 16px; border: 1.5px solid var(--border); border-radius: 8px;
    font-size: 14px; font-family: inherit; color: var(--text); background: #fff;
    transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { outline: none; border-color: var(--accent); }
.form-group textarea { resize: vertical; }
.form-note { font-size: 12px; color: var(--text-light); margin-top: 12px; text-align: center; }

@media (max-width: 768px) {
    .contact-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .contact-form-wrap { padding: 24px; }
}

/* ===== FOOTER ===== */
.footer { background: var(--dark); padding: 60px 0 0; }
.footer-inner {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
    padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer .logo-name { color: #fff; }
.footer .logo-sub { color: #64748B; }
.footer-brand p { font-size: 13px; color: #64748B; margin-top: 12px; line-height: 1.7; max-width: 300px; }
.footer-links h4 { color: #F1F5F9; font-size: 14px; font-weight: 700; margin-bottom: 16px; }
.footer-links a { display: block; font-size: 13px; color: #64748B; margin-bottom: 8px; }
.footer-links a:hover { color: var(--accent); }
.footer-bottom { padding: 20px 0; text-align: center; }
.footer-bottom p { font-size: 13px; color: #475569; }

@media (max-width: 768px) {
    .footer-inner { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: span 2; }
}
@media (max-width: 480px) {
    .footer-inner { grid-template-columns: 1fr; }
    .footer-brand { grid-column: span 1; }
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
    position: fixed; bottom: 28px; right: 28px; z-index: 999;
    width: 60px; height: 60px; border-radius: 50%;
    background: #25D366; display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 16px rgba(37,211,102,0.4);
    transition: transform 0.3s, box-shadow 0.3s;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 24px rgba(37,211,102,0.5); color: #fff; }

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
.animate-in { animation: fadeInUp 0.6s ease forwards; }

/* ===== LIGHTBOX (simple) ===== */
.lightbox-overlay {
    display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: 2000;
    background: rgba(0,0,0,0.9); align-items: center; justify-content: center; cursor: pointer;
}
.lightbox-overlay.active { display: flex; }
.lightbox-overlay img { max-width: 90%; max-height: 90%; border-radius: 8px; object-fit: contain; }