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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: #1e293b;
    background-color: #ffffff;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ========== SECTION BASE ========== */
.section {
    padding: 6rem 0;
}

.section--dark {
    background-color: #0f172a;
}

.section--teal {
    background-color: #0f766e;
}

.section-eyebrow {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: #0d9488;
    margin-bottom: 1rem;
}

.section-eyebrow--light {
    color: #5eead4;
}

.section-eyebrow--white {
    color: #99f6e4;
}

.section-headline {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    color: #0f172a;
    margin-bottom: 1.5rem;
}

.section-headline--light {
    color: #f8fafc;
}

.section-headline--white {
    color: #ffffff;
}

/* ========== NAVIGATION ========== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transition: background 0.3s ease;
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 700;
    font-size: 1.1rem;
    color: #f8fafc;
    letter-spacing: -0.01em;
}

.nav-logo-icon {
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: #94a3b8;
    transition: color 0.2s ease;
    position: relative;
}

.nav-link:hover {
    color: #f8fafc;
}

.nav-link--cta {
    background: #0d9488;
    color: #ffffff !important;
    padding: 0.5rem 1.1rem;
    border-radius: 6px;
    transition: background 0.2s ease, transform 0.15s ease;
}

.nav-link--cta:hover {
    background: #0f766e;
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle-bar {
    display: block;
    width: 22px;
    height: 2px;
    background: #cbd5e1;
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle.active .nav-toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active .nav-toggle-bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .nav-toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ========== HERO ========== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    padding: 7rem 0 4rem;
    overflow: hidden;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(13, 148, 136, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -10%;
    left: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(13, 148, 136, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-eyebrow {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: #5eead4;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.hero-eyebrow::before {
    content: '';
    display: block;
    width: 2rem;
    height: 2px;
    background: #0d9488;
}

.hero-headline {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 700;
    line-height: 1.1;
    color: #f8fafc;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-headline br {
    display: none;
}

.hero-desc {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: #94a3b8;
    margin-bottom: 2.5rem;
    max-width: 480px;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.hero-stat {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.hero-stat-num {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: #f8fafc;
}

.hero-stat-label {
    font-size: 0.75rem;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.hero-stat-divider {
    width: 1px;
    height: 40px;
    background: #334155;
}

.hero-visual {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
}

.hero-img-main {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
}

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

.hero-img-accent {
    position: absolute;
    bottom: -2rem;
    left: -3rem;
    width: 55%;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
    border: 4px solid #1e293b;
}

.hero-img-accent img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-img-badge {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: #0f766e;
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.4rem 0.75rem;
    border-radius: 20px;
    letter-spacing: 0.04em;
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.9375rem;
    font-weight: 600;
    padding: 0.875rem 1.75rem;
    border-radius: 8px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn--primary {
    background: #0d9488;
    color: #ffffff;
    border-color: #0d9488;
}

.btn--primary:hover {
    background: #0f766e;
    border-color: #0f766e;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(13, 148, 136, 0.3);
}

.btn--outline {
    background: transparent;
    color: #f8fafc;
    border-color: #334155;
}

.btn--outline:hover {
    border-color: #0d9488;
    color: #5eead4;
    transform: translateY(-2px);
}

.btn--full {
    width: 100%;
}

/* ========== ABOUT ========== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-img-stack {
    position: relative;
    min-height: 560px;
}

.about-img-main {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}

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

.about-img-float {
    position: absolute;
    bottom: -2rem;
    right: -2rem;
    width: 55%;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.15);
    border: 4px solid #ffffff;
}

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

.about-exp-badge {
    position: absolute;
    top: -1.5rem;
    right: 2rem;
    background: #0f766e;
    color: #ffffff;
    padding: 1rem 1.25rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 12px 30px rgba(13, 148, 136, 0.3);
}

.about-exp-num {
    display: block;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    opacity: 0.8;
}

.about-exp-label {
    display: block;
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.125rem;
    font-weight: 700;
}

.about-content {
    max-width: 520px;
}

.about-body {
    font-size: 1rem;
    line-height: 1.75;
    color: #475569;
    margin-bottom: 1.25rem;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.about-feature {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.about-feature-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    background: #f0fdfa;
    border: 1px solid #ccfbf1;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-feature-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: #0f172a;
    margin-bottom: 0.2rem;
}

.about-feature-text {
    font-size: 0.875rem;
    color: #64748b;
    line-height: 1.6;
}

/* ========== PRODUCTS ========== */
.products-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 4rem;
}

.products-sub {
    font-size: 1.0625rem;
    color: #94a3b8;
    line-height: 1.7;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.5rem;
}

.product-card {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    background: #1e293b;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.product-card--large {
    grid-column: span 7;
}

.product-card--wide {
    grid-column: span 12;
}

.product-card:not(.product-card--large):not(.product-card--wide) {
    grid-column: span 5;
}

.product-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover img {
    transform: scale(1.05);
}

.product-card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.6) 60%, transparent 100%);
}

.product-card-tag {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #5eead4;
    background: rgba(13, 148, 136, 0.2);
    border: 1px solid rgba(13, 148, 136, 0.4);
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    margin-bottom: 0.75rem;
}

.product-card-title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.375rem;
    font-weight: 700;
    color: #f8fafc;
    margin-bottom: 0.4rem;
}

.product-card-desc {
    font-size: 0.875rem;
    color: #94a3b8;
    line-height: 1.6;
}

/* ========== WHY US ========== */
.why-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 4rem;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.why-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 2rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.why-card:hover {
    border-color: #0d9488;
    box-shadow: 0 12px 40px rgba(13, 148, 136, 0.1);
    transform: translateY(-4px);
}

.why-card-num {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: #e2e8f0;
    line-height: 1;
    margin-bottom: 1rem;
    transition: color 0.3s ease;
}

.why-card:hover .why-card-num {
    color: #ccfbf1;
}

.why-card-title {
    font-size: 1.0625rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 0.6rem;
}

.why-card-text {
    font-size: 0.9375rem;
    color: #64748b;
    line-height: 1.7;
}

/* ========== COMMUNITY ========== */
.community-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.community-content {
    max-width: 520px;
}

.community-body {
    font-size: 1rem;
    line-height: 1.75;
    color: #99f6e4;
    margin-bottom: 2.5rem;
}

.community-stats {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.community-stat {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.community-stat-num {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 2rem;
    font-weight: 700;
    color: #ffffff;
}

.community-stat-label {
    font-size: 0.75rem;
    color: #5eead4;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.community-stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
}

.community-visual {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.25);
}

.community-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ========== CONTACT ========== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info {
    max-width: 480px;
}

.contact-body {
    font-size: 1rem;
    line-height: 1.75;
    color: #64748b;
    margin-bottom: 2.5rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-detail-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    background: #f0fdfa;
    border: 1px solid #ccfbf1;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-detail-label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #94a3b8;
    margin-bottom: 0.15rem;
}

.contact-detail-value {
    font-size: 0.9375rem;
    color: #0f172a;
    font-weight: 500;
}

.contact-detail-value a {
    color: #0d9488;
    transition: color 0.2s ease;
}

.contact-detail-value a:hover {
    color: #0f766e;
    text-decoration: underline;
}

.contact-form-wrap {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: #334155;
    margin-bottom: 0.4rem;
    letter-spacing: 0.02em;
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.9375rem;
    color: #0f172a;
    background: #f8fafc;
    border: 1.5px solid #e2e8f0;
    border-radius: 8px;
    outline: none;
    transition: border-color 0.2s ease, background 0.2s ease;
}

.form-input:focus {
    border-color: #0d9488;
    background: #ffffff;
}

.form-input::placeholder {
    color: #94a3b8;
}

.form-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 12 12' fill='none'%3E%3Cpath d='M3 4.5l3 3 3-3' stroke='%2364748b' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
    cursor: pointer;
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-success {
    display: none;
    align-items: center;
    gap: 0.6rem;
    margin-top: 1rem;
    padding: 0.875rem 1rem;
    background: #f0fdfa;
    border: 1px solid #ccfbf1;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    color: #0f766e;
}

.form-success.show {
    display: flex;
}

/* ========== FOOTER ========== */
.footer {
    background: #0f172a;
    padding: 4rem 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid #1e293b;
}

.footer-brand {
    max-width: 280px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.0625rem;
    color: #f8fafc;
    margin-bottom: 1rem;
}

.footer-desc {
    font-size: 0.875rem;
    color: #64748b;
    line-height: 1.7;
}

.footer-col-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #94a3b8;
    margin-bottom: 1.25rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-links a {
    font-size: 0.875rem;
    color: #64748b;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: #5eead4;
}

.footer-address {
    font-size: 0.875rem;
    color: #64748b;
    line-height: 1.8;
    font-style: normal;
}

.footer-phone, .footer-email {
    color: #0d9488;
    transition: color 0.2s ease;
}

.footer-phone:hover, .footer-email:hover {
    color: #5eead4;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 0;
    font-size: 0.8125rem;
    color: #475569;
}

/* ========== MOBILE MENU ========== */
.mobile-menu {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 999;
    padding: 2rem 1.5rem;
    flex-direction: column;
    gap: 0.5rem;
}

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

.mobile-menu a {
    font-size: 1.125rem;
    font-weight: 500;
    color: #94a3b8;
    padding: 1rem 0;
    border-bottom: 1px solid #1e293b;
    transition: color 0.2s ease;
}

.mobile-menu a:hover {
    color: #f8fafc;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .hero-grid {
        gap: 3rem;
    }
    
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 4rem 0;
    }
    
    .nav-links {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero {
        padding: 6rem 0 3rem;
        min-height: auto;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .hero-headline br {
        display: block;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .hero-img-accent {
        left: -1rem;
        bottom: -1.5rem;
        width: 60%;
    }
    
    .hero-stats {
        flex-wrap: wrap;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .about-img-stack {
        min-height: 400px;
        order: -1;
    }
    
    .about-content {
        max-width: 100%;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .product-card--large,
    .product-card--wide,
    .product-card:not(.product-card--large):not(.product-card--wide) {
        grid-column: span 1;
    }
    
    .why-grid {
        grid-template-columns: 1fr;
    }
    
    .community-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .community-visual {
        order: -1;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1.25rem;
    }
    
    .hero-ctas {
        flex-direction: column;
    }
    
    .hero-ctas .btn {
        width: 100%;
    }
    
    .hero-img-accent {
        width: 65%;
        left: -0.5rem;
        bottom: -1rem;
    }
    
    .about-img-float {
        right: -0.5rem;
        bottom: -1rem;
        width: 60%;
    }
    
    .contact-form-wrap {
        padding: 1.5rem;
    }
}

/* ========== REDUCED MOTION ========== */
@media (prefers-reduced-motion: no-preference) {
    .product-card img {
        transition: transform 0.5s ease;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}