/* ─── Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: #1e293b;
    background: #0f172a;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
.skip-link {
    position: absolute; top: -100%; left: 50%; transform: translateX(-50%);
    background: #0d9488; color: white; padding: 8px 16px; border-radius: 0 0 8px 8px;
    z-index: 9999; font-weight: 600;
}
.skip-link:focus { top: 0; }

/* ─── Tokens ─── */
:root {
    --teal-50: #f0fdfa;
    --teal-100: #ccfbf1;
    --teal-200: #99f6e4;
    --teal-400: #2dd4bf;
    --teal-500: #14b8a6;
    --teal-600: #0d9488;
    --teal-700: #0f766e;
    --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;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1), 0 2px 4px rgba(0,0,0,0.06);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.15), 0 4px 12px rgba(0,0,0,0.08);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Layout ─── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--teal-600);
    background: var(--teal-50);
    border: 1px solid var(--teal-100);
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 20px;
}
.section-title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--slate-900);
    line-height: 1.15;
    margin-bottom: 16px;
}
.section-desc {
    font-size: 1.125rem;
    color: var(--slate-500);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ─── Header ─── */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    transition: var(--transition);
}
.header.scrolled {
    background: rgba(15, 23, 42, 0.97);
    box-shadow: 0 4px 24px rgba(0,0,0,0.3);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-main {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.1rem;
    font-weight: 800;
    color: #fff;
}
.logo-sub {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--teal-400);
}
.nav { display: flex; align-items: center; gap: 8px; }
.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
}
.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--slate-300);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.nav-link:hover { color: #fff; background: rgba(255,255,255,0.08); }
.nav-cta {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--teal-400);
    background: rgba(13, 148, 136, 0.15);
    border: 1px solid rgba(13, 148, 136, 0.3);
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    margin-left: 8px;
    transition: var(--transition);
}
.nav-cta:hover { background: rgba(13, 148, 136, 0.25); color: var(--teal-200); }
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.nav-toggle:hover { background: rgba(255,255,255,0.08); }
.hamburger, .hamburger::before, .hamburger::after {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--slate-300);
    border-radius: 2px;
    transition: var(--transition);
}
.hamburger { position: relative; }
.hamburger::before, .hamburger::after {
    content: '';
    position: absolute;
    left: 0;
}
.hamburger::before { top: -6px; }
.hamburger::after { top: 6px; }
.nav-toggle[aria-expanded="true"] .hamburger { background: transparent; }
.nav-toggle[aria-expanded="true"] .hamburger::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .hamburger::after { top: 0; transform: rotate(-45deg); }

/* ─── Hero ─── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, #0d1b2a 0%, #0f2930 30%, #0a3d3d 60%, #0f172a 100%);
    padding-top: 72px;
}
.hero-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 40%, rgba(13, 148, 136, 0.2) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 80% 30%, rgba(20, 184, 166, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse 50% 40% at 60% 80%, rgba(15, 118, 110, 0.15) 0%, transparent 50%);
    pointer-events: none;
}
.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    position: relative;
    z-index: 1;
    padding: 60px 0 120px;
}
.hero-content { max-width: 560px; }
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--teal-400);
    background: rgba(13, 148, 136, 0.12);
    border: 1px solid rgba(13, 148, 136, 0.25);
    padding: 8px 16px;
    border-radius: 100px;
    margin-bottom: 28px;
}
.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--teal-400);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.3); }
}
.hero-title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
    margin-bottom: 24px;
}
.hero-title em {
    font-style: normal;
    background: linear-gradient(135deg, var(--teal-400) 0%, var(--teal-200) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-subtitle {
    font-size: 1.125rem;
    color: var(--slate-400);
    line-height: 1.75;
    margin-bottom: 36px;
    max-width: 480px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.9375rem;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    white-space: nowrap;
}
.btn-primary {
    background: var(--teal-600);
    color: #fff;
    border: 2px solid var(--teal-600);
    box-shadow: 0 4px 16px rgba(13, 148, 136, 0.35);
}
.btn-primary:hover {
    background: var(--teal-700);
    border-color: var(--teal-700);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(13, 148, 136, 0.4);
}
.btn-secondary {
    background: transparent;
    color: var(--slate-300);
    border: 2px solid var(--slate-600);
}
.btn-secondary:hover {
    border-color: var(--slate-400);
    color: #fff;
    transform: translateY(-2px);
}
.btn-full { width: 100%; }
.hero-stats {
    display: flex;
    align-items: center;
    gap: 24px;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.08);
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-number {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.125rem;
    font-weight: 800;
    color: #fff;
}
.stat-label {
    font-size: 0.75rem;
    color: var(--slate-500);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    flex-shrink: 0;
}
.hero-image-stack { position: relative; height: 600px; }
.hero-img {
    position: absolute;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.hero-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero-img-1 {
    width: 360px;
    height: 440px;
    top: 0;
    right: 0;
    z-index: 2;
}
.hero-img-2 {
    width: 280px;
    height: 220px;
    bottom: 40px;
    right: 180px;
    z-index: 3;
    border: 4px solid rgba(15, 23, 42, 0.8);
}
.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    line-height: 0;
}
.hero-wave svg { width: 100%; height: 80px; }

/* ─── Products ─── */
.products { background: var(--slate-50); }
.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.product-card {
    background: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--slate-200);
    transition: var(--transition);
}
.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--teal-200);
}
.product-img {
    position: relative;
    height: 200px;
    overflow: hidden;
}
.product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.product-card:hover .product-img img { transform: scale(1.06); }
.product-img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.15) 0%, transparent 50%);
}
.product-info { padding: 24px; }
.product-name {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 8px;
}
.product-desc {
    font-size: 0.9375rem;
    color: var(--slate-500);
    line-height: 1.65;
}

/* ─── About ─── */
.about { background: var(--slate-900); color: #fff; }
.about .section-tag { background: rgba(13, 148, 136, 0.15); border-color: rgba(13, 148, 136, 0.3); color: var(--teal-400); }
.about .section-title { color: #fff; }
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}
.about-images { position: relative; height: 640px; }
.about-img-main {
    position: absolute;
    top: 0;
    left: 0;
    width: 70%;
    height: 75%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.about-img-main img { width: 100%; height: 100%; object-fit: cover; }
.about-img-accent {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 55%;
    height: 45%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--slate-900);
}
.about-img-accent img { width: 100%; height: 100%; object-fit: cover; }
.about-accent-box {
    position: absolute;
    bottom: 55%;
    right: 10%;
    background: var(--teal-600);
    padding: 20px 28px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    z-index: 2;
}
.accent-number {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
}
.accent-label {
    font-size: 0.75rem;
    color: var(--teal-200);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.about-content { max-width: 480px; }
.about-text {
    font-size: 1.0625rem;
    color: var(--slate-400);
    line-height: 1.8;
    margin-bottom: 20px;
}
.about-features { margin-top: 36px; display: flex; flex-direction: column; gap: 20px; }
.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}
.feature-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: rgba(13, 148, 136, 0.12);
    border: 1px solid rgba(13, 148, 136, 0.25);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal-400);
}
.feature-item strong {
    display: block;
    font-size: 1rem;
    color: #fff;
    margin-bottom: 2px;
}
.feature-item span {
    font-size: 0.875rem;
    color: var(--slate-500);
}

/* ─── Visit ─── */
.visit { background: #fff; }
.visit-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}
.visit-info { max-width: 480px; }
.visit-desc {
    font-size: 1.0625rem;
    color: var(--slate-500);
    line-height: 1.75;
    margin-bottom: 32px;
}
.contact-cards { display: flex; flex-direction: column; gap: 16px; }
.contact-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: var(--slate-50);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-md);
    transition: var(--transition);
    text-decoration: none;
}
.contact-card:hover {
    border-color: var(--teal-300);
    background: var(--teal-50);
    transform: translateX(4px);
}
.contact-card-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: var(--teal-600);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}
.contact-card-content {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
}
.contact-card-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--slate-500);
    margin-bottom: 2px;
}
.contact-card-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--slate-800);
    white-space: nowrap;
}
.contact-card-value br { display: none; }
.contact-card-arrow { color: var(--slate-400); flex-shrink: 0; transition: var(--transition); }
.contact-card:hover .contact-card-arrow { color: var(--teal-600); transform: translateX(4px); }
.visit-map { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.map-wrapper { border-radius: var(--radius-lg); overflow: hidden; }
.map-wrapper iframe { width: 100%; height: 520px; }

/* ─── Contact ─── */
.contact { background: var(--slate-50); }
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}
.contact-left { max-width: 440px; }
.contact-text {
    font-size: 1.0625rem;
    color: var(--slate-500);
    line-height: 1.75;
    margin-bottom: 36px;
}
.contact-details { display: flex; flex-direction: column; gap: 20px; }
.detail-item { display: flex; flex-direction: column; gap: 4px; }
.detail-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--slate-500);
}
.detail-value {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--slate-800);
}
.detail-value a { color: var(--teal-700); transition: var(--transition); }
.detail-value a:hover { color: var(--teal-600); }
.contact-right {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--slate-200);
}
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--slate-700);
}
.form-group input,
.form-group select,
.form-group textarea {
    font-family: inherit;
    font-size: 0.9375rem;
    padding: 12px 16px;
    border: 1.5px solid var(--slate-200);
    border-radius: var(--radius-sm);
    background: var(--slate-50);
    color: var(--slate-800);
    transition: var(--transition);
    outline: none;
    width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--teal-500);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--slate-400); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-success {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    background: var(--teal-50);
    border: 1px solid var(--teal-200);
    border-radius: var(--radius-sm);
    color: var(--teal-700);
    font-size: 0.9375rem;
    font-weight: 500;
}
.form-success svg { flex-shrink: 0; color: var(--teal-600); }

/* ─── Footer ─── */
.footer {
    background: var(--slate-900);
    color: var(--slate-400);
    padding: 72px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 56px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-tagline {
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-top: 16px;
    color: var(--slate-500);
    max-width: 280px;
}
.footer-heading {
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--slate-300);
    margin-bottom: 20px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
    font-size: 0.9375rem;
    color: var(--slate-500);
    transition: var(--transition);
}
.footer-links a:hover { color: var(--teal-400); }
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    padding: 28px 0;
    font-size: 0.875rem;
    color: var(--slate-600);
}
.footer-bottom a { color: var(--slate-500); transition: var(--transition); }
.footer-bottom a:hover { color: var(--teal-400); }

/* ─── Animations ─── */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; gap: 48px; }
    .hero-content { max-width: 100%; }
    .hero-image-stack { display: none; }
    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .about-images { height: 400px; }
    .visit-grid { grid-template-columns: 1fr; }
    .visit-map { order: -1; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .section { padding: 72px 0; }
    .nav-toggle { display: flex; }
    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(15, 23, 42, 0.98);
        backdrop-filter: blur(16px);
        flex-direction: column;
        padding: 24px;
        gap: 8px;
        border-bottom: 1px solid rgba(255,255,255,0.06);
        transform: translateY(-120%);
        opacity: 0;
        transition: var(--transition);
        pointer-events: none;
    }
    .nav-menu.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    .nav-link { padding: 12px 16px; width: 100%; }
    .nav-cta { margin-left: 0; text-align: center; width: 100%; }
    .hero { min-height: auto; padding-top: 72px; padding-bottom: 80px; }
    .hero-grid { padding: 40px 0; }
    .hero-stats { flex-direction: column; align-items: flex-start; gap: 16px; }
    .stat-divider { display: none; }
    .product-grid { grid-template-columns: 1fr; }
    .about-images { height: 320px; }
    .about-accent-box { right: 5%; bottom: 50%; }
    .form-row { grid-template-columns: 1fr; }
    .contact-right { padding: 24px; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero-title { font-size: 2rem; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; }
    .section-title { font-size: 1.75rem; }
}