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

:root {
    --teal-400: #2dd4bf;
    --teal-500: #14b8a6;
    --teal-600: #0d9488;
    --teal-700: #0f766e;
    --teal-900: #134e4a;
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    --accent-yellow: #fbbf24;
    --accent-coral: #f97316;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Space Grotesk', sans-serif;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--slate-800);
    background: var(--slate-50);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul { list-style: none; }

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

/* ========== HEADER ========== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(248, 250, 252, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
    transition: box-shadow 0.3s ease;
}

.site-header.scrolled {
    box-shadow: 0 4px 30px rgba(15, 23, 42, 0.08);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.15rem;
    letter-spacing: 0.08em;
    color: var(--slate-900);
}

.logo-icon {
    color: var(--teal-600);
}

.logo-light { color: #fff; }

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav a {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    color: var(--slate-600);
    transition: color 0.2s;
    position: relative;
}

.nav a:hover { color: var(--teal-600); }

.nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--teal-500);
    transition: width 0.3s ease;
}

.nav a:hover::after { width: 100%; }

.nav-cta {
    background: var(--teal-600) !important;
    color: #fff !important;
    padding: 10px 22px;
    border-radius: 100px;
    font-size: 0.85rem !important;
    transition: background 0.2s, transform 0.2s !important;
}

.nav-cta::after { display: none; }

.nav-cta:hover {
    background: var(--teal-700) !important;
    transform: translateY(-1px);
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--slate-700);
    padding: 8px;
}

/* ========== HERO ========== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--slate-900);
    overflow: hidden;
    padding: 120px 24px 80px;
}

.hero-bg-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
}

.shape-1 {
    width: 600px;
    height: 600px;
    background: var(--teal-600);
    top: -200px;
    right: -100px;
    opacity: 0.35;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: var(--accent-coral);
    bottom: -100px;
    left: -50px;
    opacity: 0.25;
}

.shape-3 {
    width: 250px;
    height: 250px;
    background: var(--accent-yellow);
    top: 30%;
    left: 15%;
    opacity: 0.15;
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
}

.shape-4 {
    width: 180px;
    height: 180px;
    background: var(--teal-400);
    bottom: 20%;
    right: 20%;
    opacity: 0.2;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(45, 212, 191, 0.15);
    border: 1px solid rgba(45, 212, 191, 0.3);
    color: var(--teal-400);
    padding: 8px 20px;
    border-radius: 100px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    margin-bottom: 28px;
}

.hero-headline {
    font-family: var(--font-heading);
    font-size: clamp(2.4rem, 6vw, 4.2rem);
    font-weight: 900;
    line-height: 1.1;
    color: #fff;
    margin-bottom: 24px;
}

.accent-line {
    display: block;
    color: var(--teal-400);
    font-size: 0.65em;
    font-weight: 600;
    margin-top: 4px;
}

.hero-sub {
    font-size: 1.15rem;
    color: var(--slate-300);
    max-width: 560px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    padding: 16px 32px;
    border-radius: 100px;
    border: none;
    cursor: pointer;
    transition: all 0.25s ease;
    letter-spacing: 0.02em;
}

.btn-primary {
    background: var(--teal-500);
    color: #fff;
    box-shadow: 0 4px 20px rgba(20, 184, 166, 0.4);
}

.btn-primary:hover {
    background: var(--teal-600);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(20, 184, 166, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(8px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.18);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--teal-600);
    border: 2px solid var(--teal-600);
}

.btn-outline:hover {
    background: var(--teal-600);
    color: #fff;
    transform: translateY(-2px);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--slate-400);
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.5; }
    50% { transform: translateX(-50%) translateY(8px); opacity: 1; }
}

/* ========== SECTIONS ========== */
section {
    padding: 100px 0;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.78rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--teal-600);
    margin-bottom: 14px;
}

.section-label::before {
    content: '';
    width: 24px;
    height: 2px;
    background: var(--teal-500);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 900;
    line-height: 1.15;
    color: var(--slate-900);
    margin-bottom: 20px;
}

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

/* ========== ABOUT ========== */
.about {
    background: var(--slate-50);
    position: relative;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-visual {
    position: relative;
}

.about-img-main {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(15, 23, 42, 0.15);
}

.about-img-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-img-accent {
    position: absolute;
    bottom: -32px;
    right: -24px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(15, 23, 42, 0.2);
    border: 4px solid var(--slate-50);
}

.about-stat {
    position: absolute;
    top: -20px;
    left: -20px;
    background: var(--teal-600);
    color: #fff;
    padding: 16px 24px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: 0 8px 30px rgba(13, 148, 136, 0.4);
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.4rem;
    line-height: 1;
}

.stat-label {
    font-size: 0.75rem;
    opacity: 0.85;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.about-text p {
    color: var(--slate-600);
    font-size: 1.05rem;
    line-height: 1.75;
    margin-bottom: 16px;
}

.about-features {
    margin-top: 28px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.about-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
    color: var(--slate-700);
    font-size: 0.95rem;
}

.feature-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    background: rgba(20, 184, 166, 0.12);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal-600);
}

/* ========== PRODUCTS ========== */
.products {
    position: relative;
    background: var(--slate-900);
    overflow: hidden;
}

.products-bg-block {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(20, 184, 166, 0.12) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(249, 115, 22, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.products .container {
    position: relative;
    z-index: 2;
}

.products .section-label { color: var(--teal-400); }
.products .section-label::before { background: var(--teal-400); }
.products .section-title { color: #fff; }
.products .section-header p { color: var(--slate-400); font-size: 1.05rem; max-width: 500px; margin: 0 auto; }

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 56px;
}

.product-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.product-card-accent {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--teal-500), var(--accent-coral));
    z-index: 3;
}

.product-card-img {
    height: 220px;
    overflow: hidden;
}

.product-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.product-card:hover .product-card-img img {
    transform: scale(1.06);
}

.product-card-body {
    padding: 22px 24px 26px;
}

.product-card-body h3 {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.2rem;
    color: #fff;
    margin-bottom: 8px;
}

.product-card-body p {
    font-size: 0.9rem;
    color: var(--slate-400);
    line-height: 1.6;
}

/* ========== WHY US ========== */
.why-us {
    background: var(--slate-50);
}

.why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.why-intro {
    font-size: 1.05rem;
    color: var(--slate-600);
    line-height: 1.75;
    margin-bottom: 36px;
}

.why-items {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.why-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.why-num {
    flex-shrink: 0;
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 2rem;
    color: var(--teal-500);
    line-height: 1;
    opacity: 0.6;
}

.why-item h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--slate-800);
    margin-bottom: 4px;
}

.why-item p {
    font-size: 0.95rem;
    color: var(--slate-500);
    line-height: 1.65;
}

.why-visual {
    position: relative;
    height: 100%;
    min-height: 500px;
}

.why-img-stack {
    position: relative;
    height: 100%;
}

.why-img-1 {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(15, 23, 42, 0.15);
}

.why-img-1 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.why-img-2 {
    position: absolute;
    bottom: -28px;
    left: -28px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(15, 23, 42, 0.2);
    border: 4px solid var(--slate-50);
}

.why-img-2 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ========== VISIT ========== */
.visit {
    position: relative;
    background: var(--teal-700);
    overflow: hidden;
    padding: 100px 0;
}

.visit-bg-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.vshape {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
}

.vshape-1 {
    width: 400px;
    height: 400px;
    background: rgba(45, 212, 191, 0.2);
    top: -100px;
    right: -50px;
}

.vshape-2 {
    width: 300px;
    height: 300px;
    background: rgba(251, 191, 36, 0.12);
    bottom: -80px;
    left: -50px;
}

.visit .container {
    position: relative;
    z-index: 2;
}

.visit-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: stretch;
}

.visit-info { color: #fff; }

.visit .section-label { color: var(--teal-400); }
.visit .section-label::before { background: var(--teal-400); }
.visit .section-title { color: #fff; }
.visit-desc {
    color: rgba(255, 255, 255, 0.75);
    font-size: 1.05rem;
    line-height: 1.75;
    margin-bottom: 36px;
}

.visit-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 36px;
}

.visit-detail {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.detail-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal-400);
}

.visit-detail strong {
    display: block;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 2px;
    color: #fff;
}

.visit-detail span,
.visit-detail a {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.visit-detail a:hover { color: var(--teal-400); }

.visit-cta-group {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.visit-cta-group .btn-outline {
    border-color: rgba(255, 255, 255, 0.4);
    color: #fff;
}

.visit-cta-group .btn-outline:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #fff;
    color: #fff;
}

.visit-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 420px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}

/* ========== FOOTER ========== */
.site-footer {
    background: var(--slate-900);
    color: var(--slate-400);
    padding: 64px 0 0;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand p {
    margin-top: 16px;
    font-size: 0.95rem;
    line-height: 1.7;
    max-width: 300px;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--slate-200);
    margin-bottom: 18px;
}

.footer-links a {
    display: block;
    color: var(--slate-400);
    font-size: 0.95rem;
    padding: 6px 0;
    transition: color 0.2s;
}

.footer-links a:hover { color: var(--teal-400); }

.footer-contact p {
    font-size: 0.95rem;
    line-height: 1.8;
}

.footer-contact a {
    color: var(--slate-400);
    transition: color 0.2s;
}

.footer-contact a:hover { color: var(--teal-400); }

.footer-bottom {
    padding: 24px 0;
    text-align: center;
    font-size: 0.85rem;
    color: var(--slate-500);
}

/* ========== MOBILE NAV ========== */
.mobile-menu {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(15, 23, 42, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
}

.mobile-menu.active { display: flex; }

.mobile-menu a {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    color: #fff;
    transition: color 0.2s;
}

.mobile-menu a:hover { color: var(--teal-400); }

.mobile-close {
    position: absolute;
    top: 24px;
    right: 24px;
    background: none;
    border: none;
    cursor: pointer;
    color: #fff;
    padding: 8px;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .about-grid,
    .why-grid,
    .visit-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .why-visual { min-height: 400px; }
    
    .footer-top {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav { display: none; }
    .mobile-toggle { display: block; }
    
    section { padding: 72px 0; }
    
    .hero { padding: 100px 20px 60px; }
    
    .hero-actions { flex-direction: column; align-items: center; }
    .hero-actions .btn { width: 100%; max-width: 280px; justify-content: center; }
    
    .about-img-accent { right: 0; bottom: -20px; }
    .about-stat { left: 0; top: -14px; }
    
    .about-features { grid-template-columns: 1fr; }
    
    .products-grid { grid-template-columns: 1fr; }
    
    .why-img-2 { left: -12px; bottom: -16px; }
    
    .visit-cta-group { flex-direction: column; }
    .visit-cta-group .btn { width: 100%; justify-content: center; }
    
    .visit-map { min-height: 280px; }
    
    .footer-top { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    
    .hero-headline { font-size: 2rem; }
    .section-title { font-size: 1.75rem; }
}