/* ========================================
   CSS Custom Properties
   ======================================== */
:root {
    --color-midnight: #0B1D3A;
    --color-midnight-light: #132D54;
    --color-midnight-dark: #071426;
    --color-mint: #2DD4BF;
    --color-mint-light: #5EEBD6;
    --color-mint-dark: #1FA896;
    --color-neutral-50: #F8FAFC;
    --color-neutral-100: #F1F5F9;
    --color-neutral-200: #E2E8F0;
    --color-neutral-300: #CBD5E1;
    --color-neutral-400: #94A3B8;
    --color-neutral-500: #64748B;
    --color-neutral-600: #475569;
    --color-neutral-700: #334155;
    --color-neutral-800: #1E293B;
    --color-neutral-900: #0F172A;
    --color-white: #FFFFFF;

    --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;

    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;

    --shadow-sm: 0 1px 2px rgba(11, 29, 58, 0.06);
    --shadow-md: 0 4px 12px rgba(11, 29, 58, 0.08);
    --shadow-lg: 0 8px 32px rgba(11, 29, 58, 0.12);
    --shadow-xl: 0 16px 48px rgba(11, 29, 58, 0.16);

    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
}

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

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

body {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-neutral-700);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul {
    list-style: none;
}

/* ========================================
   Layout
   ======================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--space-8);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--space-10);
    }
}

/* ========================================
   Typography
   ======================================== */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.15;
    color: var(--color-midnight);
}

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

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0.75rem 1.5rem;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn--primary {
    background-color: var(--color-mint);
    color: var(--color-midnight);
}

.btn--primary:hover {
    background-color: var(--color-mint-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn--primary:active {
    transform: translateY(0);
}

.btn--ghost {
    background-color: transparent;
    color: var(--color-midnight);
    border: 1.5px solid var(--color-neutral-200);
}

.btn--ghost:hover {
    border-color: var(--color-mint);
    color: var(--color-mint-dark);
}

.btn--reverse {
    background-color: var(--color-mint);
    color: var(--color-midnight);
}

.btn--reverse:hover {
    background-color: var(--color-mint-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn--lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

/* ========================================
   Section Labels & Headings
   ======================================== */
.section-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-midnight);
    margin-bottom: var(--space-4);
}

.section-label-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-mint);
}

.section-heading {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    margin-bottom: var(--space-6);
}

.section-heading--light {
    color: var(--color-white);
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto var(--space-12);
}

.section-description {
    font-size: 1.0625rem;
    color: var(--color-neutral-400);
    line-height: 1.7;
}

.section-description--light {
    color: var(--color-neutral-300);
}

/* ========================================
   Header / Navigation
   ======================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-neutral-100);
    transition: box-shadow var(--transition-base);
}

.site-header.scrolled {
    box-shadow: var(--shadow-md);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--color-midnight);
}

.nav-logo-text {
    letter-spacing: -0.01em;
}

.nav-links {
    display: none;
    align-items: center;
    gap: var(--space-2);
}

.nav-link {
    padding: 0.5rem 1rem;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-neutral-600);
    border-radius: var(--radius-md);
    transition: color var(--transition-fast), background-color var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-midnight);
    background-color: var(--color-neutral-50);
}

.nav-link--cta {
    background-color: var(--color-mint);
    color: var(--color-midnight);
    font-weight: 600;
}

.nav-link--cta:hover {
    background-color: var(--color-mint-light);
    color: var(--color-midnight);
}

.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
    margin-right: calc(var(--space-6) * -1);
}

.nav-toggle-line {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--color-midnight);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

@media (min-width: 1024px) {
    .nav-toggle {
        display: none;
    }

    .nav-links {
        display: flex;
    }
}

/* Mobile nav */
.nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-neutral-100);
    padding: var(--space-4) var(--space-6);
    box-shadow: var(--shadow-lg);
    animation: slideDown 250ms ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    padding-top: 72px;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    background-color: var(--color-neutral-50);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-10);
    align-items: center;
    padding: var(--space-12) 0;
}

.hero-content {
    max-width: 560px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0.375rem 0.875rem;
    background-color: var(--color-white);
    border: 1px solid var(--color-neutral-200);
    border-radius: 100px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-neutral-600);
    margin-bottom: var(--space-6);
}

.hero-badge-dot {
    display: block;
    width: 6px;
    height: 6px;
    background-color: var(--color-mint);
    border-radius: 50%;
}

.hero-headline {
    font-size: clamp(2.25rem, 5.5vw, 4rem);
    line-height: 1.08;
    margin-bottom: var(--space-6);
    letter-spacing: -0.02em;
}

.hero-description {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--color-neutral-500);
    margin-bottom: var(--space-8);
    max-width: 480px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-bottom: var(--space-10);
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.hero-stat {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.hero-stat-number {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--color-midnight);
}

.hero-stat-label {
    font-size: 0.8125rem;
    color: var(--color-neutral-400);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.hero-stat-divider {
    width: 1px;
    height: 40px;
    background-color: var(--color-neutral-200);
}

.hero-image {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero-image-wrapper img {
    width: 100%;
    height: auto;
    aspect-ratio: 680 / 820;
    object-fit: cover;
}

.hero-image-accent {
    position: absolute;
    bottom: -12px;
    right: -12px;
    width: 120px;
    height: 120px;
    background-color: var(--color-mint);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.hero-image-badge {
    position: absolute;
    bottom: var(--space-6);
    left: var(--space-6);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0.625rem 1rem;
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-midnight);
}

@media (min-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-12);
        padding: var(--space-16) 0;
    }

    .hero-image-wrapper img {
        aspect-ratio: auto;
        height: 600px;
    }

    .hero-image-accent {
        width: 160px;
        height: 160px;
        bottom: -16px;
        right: -16px;
    }
}

/* ========================================
   About Section
   ======================================== */
.about {
    padding: var(--space-20) 0;
    background-color: var(--color-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    align-items: start;
}

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

.about-text {
    font-size: 1.0625rem;
    line-height: 1.75;
    color: var(--color-neutral-500);
    margin-bottom: var(--space-6);
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    margin-top: var(--space-8);
}

.about-feature {
    display: flex;
    gap: var(--space-4);
}

.about-feature-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(45, 212, 191, 0.1);
    border-radius: var(--radius-md);
}

.about-feature-title {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-midnight);
    margin-bottom: 0.25rem;
}

.about-feature-desc {
    font-size: 0.9375rem;
    color: var(--color-neutral-500);
    line-height: 1.6;
}

.about-image-group {
    position: relative;
}

.about-image-main {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image-main img {
    width: 100%;
    height: auto;
    aspect-ratio: 520 / 400;
    object-fit: cover;
}

.about-image-secondary {
    position: absolute;
    bottom: calc(var(--space-6) * -1);
    right: calc(var(--space-6) * -1);
    width: 65%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--color-white);
}

.about-image-secondary img {
    width: 100%;
    height: auto;
    aspect-ratio: 380 / 280;
    object-fit: cover;
}

.about-image-secondary-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(11, 29, 58, 0.6), transparent);
    display: flex;
    align-items: flex-end;
    padding: var(--space-4);
}

.about-image-secondary-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-white);
}

@media (min-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-16);
    }
}

/* ========================================
   Services Section
   ======================================== */
.services {
    padding: var(--space-20) 0;
    background-color: var(--color-midnight);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(45, 212, 191, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(45, 212, 191, 0.04) 0%, transparent 50%);
    pointer-events: none;
}

.services .container {
    position: relative;
    z-index: 1;
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
}

.service-card {
    padding: var(--space-8);
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.service-card:hover {
    background-color: rgba(255, 255, 255, 0.07);
    border-color: rgba(45, 212, 191, 0.3);
    transform: translateY(-2px);
}

.service-card-number {
    font-family: var(--font-serif);
    font-size: 0.875rem;
    font-weight: 700;
    color: rgba(45, 212, 191, 0.4);
    margin-bottom: var(--space-4);
    letter-spacing: 0.02em;
}

.service-card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(45, 212, 191, 0.12);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-4);
}

.service-card-title {
    font-family: var(--font-sans);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-2);
}

.service-card-desc {
    font-size: 0.9375rem;
    color: var(--color-neutral-400);
    line-height: 1.65;
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-5);
    }
}

@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-5);
    }
}

/* ========================================
   Quality Banner
   ======================================== */
.quality-banner {
    padding: var(--space-20) 0;
    background-color: var(--color-mint);
    position: relative;
    overflow: hidden;
}

.quality-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(11, 29, 58, 0.05) 0%, transparent 60%);
    pointer-events: none;
}

.quality-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-10);
    align-items: center;
    position: relative;
    z-index: 1;
}

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

.quality-text {
    font-size: 1.0625rem;
    line-height: 1.75;
    color: rgba(11, 29, 58, 0.7);
}

.quality-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.quality-stat {
    padding: var(--space-6);
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-lg);
}

.quality-stat-value {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-midnight);
    margin-bottom: 0.25rem;
}

.quality-stat-label {
    font-size: 0.8125rem;
    color: var(--color-neutral-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

@media (min-width: 1024px) {
    .quality-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-16);
    }
}

/* ========================================
   Visit Section
   ======================================== */
.visit {
    padding: var(--space-20) 0;
    background-color: var(--color-neutral-50);
}

.visit-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-10);
    align-items: start;
}

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

.visit-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    margin: var(--space-8) 0 var(--space-8);
}

.visit-detail {
    display: flex;
    gap: var(--space-4);
}

.visit-detail-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(45, 212, 191, 0.1);
    border-radius: var(--radius-md);
}

.visit-detail-label {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-neutral-400);
    margin-bottom: 0.25rem;
}

.visit-detail-value {
    font-size: 1rem;
    color: var(--color-midnight);
    line-height: 1.6;
}

.visit-detail-value a {
    color: var(--color-midnight);
    transition: color var(--transition-fast);
}

.visit-detail-value a:hover {
    color: var(--color-mint-dark);
}

.visit-cta {
    margin-top: var(--space-2);
}

.visit-map {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    min-height: 360px;
    border: 1px solid var(--color-neutral-200);
}

.visit-map iframe {
    width: 100%;
    height: 100%;
    min-height: 360px;
}

@media (min-width: 1024px) {
    .visit-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-12);
    }
}

/* ========================================
   CTA Section
   ======================================== */
.cta {
    padding: var(--space-20) 0;
    background-color: var(--color-midnight);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 70% 50%, rgba(45, 212, 191, 0.1) 0%, transparent 60%),
        radial-gradient(ellipse at 20% 80%, rgba(45, 212, 191, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

.cta .container {
    position: relative;
    z-index: 1;
}

.cta-inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-10);
    align-items: center;
}

.cta-headline {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.cta-text {
    font-size: 1.0625rem;
    color: var(--color-neutral-400);
    line-height: 1.7;
    max-width: 480px;
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

@media (min-width: 1024px) {
    .cta-inner {
        grid-template-columns: 1fr auto;
        gap: var(--space-16);
    }
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background-color: var(--color-midnight-dark);
    padding: var(--space-16) 0 var(--space-8);
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-10);
    padding-bottom: var(--space-10);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.footer-tagline {
    font-size: 0.9375rem;
    color: var(--color-neutral-400);
    line-height: 1.7;
    max-width: 320px;
}

.footer-contact-title {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-neutral-400);
    margin-bottom: var(--space-4);
}

.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-contact-list a,
.footer-contact-list li {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.9375rem;
    color: var(--color-neutral-300);
    transition: color var(--transition-fast);
}

.footer-contact-list a:hover {
    color: var(--color-mint);
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding-top: var(--space-8);
}

.footer-copy {
    font-size: 0.8125rem;
    color: var(--color-neutral-500);
}

.footer-location {
    font-size: 0.8125rem;
    color: var(--color-neutral-500);
}

@media (min-width: 768px) {
    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-12);
    }

    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

/* ========================================
   Animations
   ======================================== */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 600ms ease, transform 600ms ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 100ms; }
.fade-in-delay-2 { transition-delay: 200ms; }
.fade-in-delay-3 { transition-delay: 300ms; }