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

:root {
    --color-midnight: #0A2342;
    --color-midnight-light: #1A3A5C;
    --color-mint: #5EEAD4;
    --color-mint-dark: #2DD4BF;
    --color-mint-light: #CCFBF1;
    --color-mint-pale: #F0FDFA;
    --color-cream: #FAFAF9;
    --color-warm-white: #FDF8F0;
    --color-bg: #FDFCFB;
    --color-surface: #FFFFFF;
    --color-surface-alt: #F8FAFC;
    --color-text: #1E293B;
    --color-text-muted: #64748B;
    --color-text-light: #94A3B8;
    --color-border: #E2E8F0;
    --color-border-light: #F1F5F9;
    --font-serif: 'Lora', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --shadow-sm: 0 1px 3px rgba(10,35,66,0.06), 0 1px 2px rgba(10,35,66,0.04);
    --shadow-md: 0 4px 16px rgba(10,35,66,0.08), 0 2px 6px rgba(10,35,66,0.04);
    --shadow-lg: 0 12px 40px rgba(10,35,66,0.12), 0 4px 12px rgba(10,35,66,0.06);
    --shadow-xl: 0 24px 60px rgba(10,35,66,0.16);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul { list-style: none; }

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Typography ===== */
h1, h2, h3 { font-family: var(--font-serif); font-weight: 500; line-height: 1.2; color: var(--color-midnight); }

.section-eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-mint-dark);
    background: var(--color-mint-pale);
    border: 1px solid var(--color-mint-light);
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    max-width: 560px;
    line-height: 1.7;
}

.section-header { text-align: center; margin-bottom: 56px; }
.section-header .section-subtitle { margin: 0 auto; }

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 500;
    padding: 14px 28px;
    border-radius: 100px;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-mint);
    color: var(--color-midnight);
    box-shadow: 0 4px 16px rgba(94,234,212,0.35);
}
.btn-primary:hover {
    background: var(--color-mint-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(94,234,212,0.4);
}

.btn-ghost {
    background: rgba(255,255,255,0.15);
    color: #fff;
    border: 1.5px solid rgba(255,255,255,0.4);
    backdrop-filter: blur(8px);
}
.btn-ghost:hover {
    background: rgba(255,255,255,0.25);
    border-color: rgba(255,255,255,0.7);
    transform: translateY(-2px);
}

.btn-ghost-dark {
    background: transparent;
    color: var(--color-midnight);
    border: 1.5px solid var(--color-border);
}
.btn-ghost-dark:hover {
    border-color: var(--color-mint);
    color: var(--color-mint-dark);
    transform: translateY(-2px);
}

.btn-full { width: 100%; justify-content: center; }

/* ===== Navigation ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(253,252,251,0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-border-light);
    transition: var(--transition);
}
.nav.scrolled {
    box-shadow: var(--shadow-sm);
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-midnight);
}
.nav-logo {
    width: 36px;
    height: 36px;
    color: var(--color-midnight);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-menu a {
    padding: 8px 16px;
    font-size: 0.9375rem;
    font-weight: 400;
    color: var(--color-text-muted);
    border-radius: 100px;
    transition: var(--transition);
}
.nav-menu a:hover { color: var(--color-midnight); background: var(--color-mint-pale); }

.nav-cta {
    background: var(--color-mint) !important;
    color: var(--color-midnight) !important;
    font-weight: 500 !important;
    box-shadow: 0 2px 8px rgba(94,234,212,0.3);
}
.nav-cta:hover {
    background: var(--color-mint-dark) !important;
    color: var(--color-midnight) !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.nav-toggle:hover { background: var(--color-mint-pale); }
.nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--color-midnight);
    border-radius: 2px;
    transition: var(--transition);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Hero ===== */
.hero {
    position: relative;
    min-height: 92vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, #0A2342 0%, #1A3A5C 35%, #1B4965 55%, #0A2342 100%);
    overflow: hidden;
    padding: 120px 24px 80px;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 80%, rgba(94,234,212,0.18) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 80% 20%, rgba(94,234,212,0.12) 0%, transparent 50%),
        radial-gradient(ellipse 50% 40% at 50% 50%, rgba(26,58,92,0.5) 0%, transparent 70%);
    pointer-events: none;
}

.hero-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.6;
    pointer-events: none;
}

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

.hero-eyebrow {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-mint);
    background: rgba(94,234,212,0.12);
    border: 1px solid rgba(94,234,212,0.25);
    padding: 8px 20px;
    border-radius: 100px;
    margin-bottom: 28px;
}

.hero-title {
    font-size: clamp(2rem, 5.5vw, 3.75rem);
    color: #FFFFFF;
    font-weight: 500;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -0.01em;
}

.hero-accent {
    color: var(--color-mint);
    font-style: italic;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.1875rem);
    color: rgba(255,255,255,0.72);
    line-height: 1.75;
    max-width: 600px;
    margin: 0 auto 40px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.hero-trust {
    display: flex;
    gap: 32px;
    justify-content: center;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: rgba(255,255,255,0.65);
}
.trust-item svg {
    width: 16px;
    height: 16px;
    color: var(--color-mint);
    flex-shrink: 0;
}

.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    line-height: 0;
}
.hero-wave svg { width: 100%; height: 80px; }

/* ===== Sections ===== */
.section {
    padding: 96px 0;
}

/* ===== Categories ===== */
.categories { background: var(--color-bg); }

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border-light);
    transition: var(--transition);
}
.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.card-img {
    position: relative;
    height: 240px;
    background-size: cover;
    background-position: center;
}
.card-img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10,35,66,0.2) 0%, transparent 50%);
}
.card-category-tag {
    position: absolute;
    bottom: 16px;
    left: 16px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-midnight);
    background: var(--color-mint);
    padding: 5px 12px;
    border-radius: 100px;
}

.card-body { padding: 24px; }
.card-body h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
}
.card-body p {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ===== About ===== */
.about { background: var(--color-warm-white); }

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

.about-images {
    position: relative;
}

.about-img-main {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.about-img-main img { width: 100%; height: 100%; object-fit: cover; }

.about-img-secondary {
    position: absolute;
    bottom: -32px;
    right: -24px;
    width: 55%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 5px solid var(--color-warm-white);
    box-shadow: var(--shadow-md);
}
.about-img-secondary img { width: 100%; height: 100%; object-fit: cover; }

.about-badge {
    position: absolute;
    top: -16px;
    right: 40px;
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--color-mint);
    color: var(--color-midnight);
    font-size: 0.8125rem;
    font-weight: 600;
    padding: 10px 18px;
    border-radius: 100px;
    box-shadow: 0 4px 16px rgba(94,234,212,0.4);
}
.about-badge svg { width: 16px; height: 16px; }

.about-content { padding: 8px 0; }
.about-content p {
    color: var(--color-text-muted);
    margin-bottom: 16px;
    line-height: 1.8;
}
.about-content > p:first-of-type {
    font-size: 1.0625rem;
    color: var(--color-text);
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 32px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}
.feature-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-mint-pale);
    border-radius: var(--radius-sm);
    color: var(--color-mint-dark);
}
.feature-icon svg { width: 20px; height: 20px; }
.feature-item strong {
    display: block;
    font-size: 0.9375rem;
    color: var(--color-midnight);
    margin-bottom: 2px;
}
.feature-item span {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

/* ===== Why ===== */
.why { background: var(--color-bg); }

.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.why-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.why-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-mint), var(--color-mint-dark));
    opacity: 0;
    transition: var(--transition);
}
.why-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}
.why-card:hover::before { opacity: 1; }

.why-number {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-mint-light);
    line-height: 1;
    margin-bottom: 16px;
}

.why-card h3 {
    font-size: 1.125rem;
    margin-bottom: 10px;
}
.why-card p {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ===== Visit ===== */
.visit { background: var(--color-warm-white); padding-bottom: 80px; }

.visit-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-lg);
}

.visit-content {
    padding: 56px 48px;
    display: flex;
    flex-direction: column;
}

.visit-content .section-eyebrow { align-self: flex-start; }
.visit-content .section-title { margin-bottom: 16px; }
.visit-content > p {
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: 32px;
}

.visit-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 32px;
    padding: 24px;
    background: var(--color-mint-pale);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-mint-light);
}

.visit-detail {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}
.visit-detail-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-mint);
    border-radius: var(--radius-sm);
    color: var(--color-midnight);
}
.visit-detail-icon svg { width: 18px; height: 18px; }
.visit-detail strong {
    display: block;
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-midnight);
    margin-bottom: 4px;
}
.visit-detail span, .visit-detail a {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
}
.visit-detail a:hover { color: var(--color-mint-dark); }

.visit-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.visit-image {
    position: relative;
    min-height: 400px;
}
.visit-image img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0 var(--radius-xl) var(--radius-xl) 0;
}

/* ===== Contact ===== */
.contact { background: var(--color-bg); }

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

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 32px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    transition: var(--transition);
}
.contact-method:hover {
    border-color: var(--color-mint);
    box-shadow: var(--shadow-sm);
}
.contact-method-icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-mint-pale);
    border-radius: var(--radius-sm);
    color: var(--color-mint-dark);
}
.contact-method-icon svg { width: 20px; height: 20px; }
.contact-method strong {
    display: block;
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-midnight);
    margin-bottom: 2px;
}
.contact-method span, .contact-method a {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
}
.contact-method a:hover { color: var(--color-mint-dark); }

/* ===== Form ===== */
.contact-form-wrap {
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-sm);
}

.contact-form h3 {
    font-size: 1.5rem;
    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: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 6px;
}
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    color: var(--color-text);
    background: var(--color-bg);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-mint-dark);
    box-shadow: 0 0 0 3px rgba(94,234,212,0.15);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-light);
}
.form-group textarea { resize: vertical; }

.form-success {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 16px;
    padding: 14px 18px;
    background: var(--color-mint-pale);
    border: 1px solid var(--color-mint-light);
    border-radius: var(--radius-sm);
    color: var(--color-midnight);
    font-size: 0.9375rem;
    font-weight: 500;
}
.form-success svg { width: 20px; height: 20px; color: var(--color-mint-dark); flex-shrink: 0; }

/* ===== Footer ===== */
.footer {
    background: var(--color-midnight);
    color: rgba(255,255,255,0.7);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 48px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 14px;
}
.footer-logo svg { width: 32px; height: 32px; color: var(--color-mint); }

.footer-brand p {
    font-size: 0.9375rem;
    line-height: 1.7;
    max-width: 280px;
}

.footer-links strong,
.footer-contact strong {
    display: block;
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-mint);
    margin-bottom: 16px;
}

.footer-links a,
.footer-contact a {
    display: block;
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.6);
    padding: 5px 0;
    transition: var(--transition);
}
.footer-links a:hover,
.footer-contact a:hover { color: var(--color-mint); }
.footer-contact span {
    display: block;
    font-size: 0.9375rem;
    line-height: 1.6;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.4);
}

/* ===== Back to top ===== */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-midnight);
    color: var(--color-mint);
    border-radius: 50%;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: var(--transition);
    z-index: 50;
}
.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.back-to-top:hover {
    background: var(--color-mint);
    color: var(--color-midnight);
    transform: translateY(-4px);
}
.back-to-top svg { width: 20px; height: 20px; }

/* ===== Scroll Reveal ===== */
.scroll-reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid { gap: 48px; }
    .visit-card { grid-template-columns: 1fr; }
    .visit-image { min-height: 320px; }
    .visit-image img { border-radius: 0 0 var(--radius-xl) var(--radius-xl); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-toggle { display: flex; }

    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(253,252,251,0.98);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        flex-direction: column;
        padding: 16px 24px 24px;
        gap: 4px;
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-md);
        transform: translateY(-120%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }
    .nav-menu.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    .nav-menu a {
        width: 100%;
        padding: 12px 16px;
        font-size: 1rem;
    }
    .nav-cta { text-align: center; margin-top: 8px; }

    .hero { min-height: 88vh; padding: 100px 20px 60px; }
    .hero-actions { flex-direction: column; align-items: center; }
    .hero-trust { gap: 20px; }

    .section { padding: 72px 0; }
    .section-header { margin-bottom: 40px; }

    .grid-3 { grid-template-columns: 1fr; gap: 20px; }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .about-images { max-width: 480px; }
    .about-img-secondary { right: -8px; bottom: -20px; }
    .about-features { grid-template-columns: 1fr; }

    .why-grid { grid-template-columns: 1fr; }

    .visit-content { padding: 36px 28px; }
    .visit-actions { flex-direction: column; }
    .visit-actions .btn { justify-content: center; }

    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .contact-form-wrap { padding: 28px; }
    .form-row { grid-template-columns: 1fr; }

    .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 { padding: 90px 16px 50px; }
    .hero-title { font-size: 1.75rem; }
    .about-img-secondary { width: 65%; }
}