/* ===== CSS Custom Properties ===== */
:root {
    --color-midnight: #0A1F3F;
    --color-midnight-deep: #061529;
    --color-midnight-light: #142D52;
    --color-mint: #A7E2C9;
    --color-mint-light: #C8F0E0;
    --color-mint-dark: #6BBF9A;
    --color-cream: #FAF8F5;
    --color-warm-white: #F5F2ED;
    --color-sage: #D4E4DB;
    --color-text-dark: #1A1A1A;
    --color-text-muted: #5A5A5A;
    --color-text-light: #F5F2ED;
    --color-divider: rgba(167, 226, 201, 0.2);
    --color-divider-dark: rgba(255, 255, 255, 0.08);

    --font-serif: 'Lora', Georgia, 'Times New Roman', serif;
    --font-sans: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    --space-3xl: 8rem;

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;

    --shadow-sm: 0 2px 8px rgba(10, 31, 63, 0.06);
    --shadow-md: 0 8px 30px rgba(10, 31, 63, 0.1);
    --shadow-lg: 0 20px 60px rgba(10, 31, 63, 0.15);
    --shadow-glow: 0 0 40px rgba(167, 226, 201, 0.15);

    --transition-fast: 0.2s ease;
    --transition-med: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-slow: 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ===== 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: 16px;
    line-height: 1.7;
    color: var(--color-text-dark);
    background-color: var(--color-cream);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

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

.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-sm);
    background: var(--color-midnight);
    color: var(--color-mint);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    z-index: 1000;
    font-size: 0.875rem;
    font-weight: 500;
}

.skip-link:focus {
    top: var(--space-sm);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* ===== Typography ===== */
.section-tag {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-mint-dark);
    margin-bottom: var(--space-sm);
}

.section-tag--light {
    color: var(--color-mint);
}

.section-heading {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-midnight);
    margin-bottom: var(--space-md);
}

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

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

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

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    padding: 0.875rem 2rem;
    border-radius: 50px;
    border: 1.5px solid transparent;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

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

.btn--mint:hover {
    background: var(--color-mint-light);
    border-color: var(--color-mint-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn--light {
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-midnight);
    border-color: rgba(255, 255, 255, 0.95);
}

.btn--light:hover {
    background: #fff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn--outline-light {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.5);
}

.btn--outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
    transform: translateY(-2px);
}

.btn--lg {
    padding: 1.125rem 2.5rem;
    font-size: 0.9375rem;
}

/* ===== Header ===== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    transition: all var(--transition-med);
}

.site-header.scrolled {
    background: rgba(10, 31, 63, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-md);
    padding-bottom: var(--space-md);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    z-index: 101;
}

.logo--footer {
    margin-bottom: var(--space-sm);
}

.logo-mark {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 600;
    font-style: italic;
    color: var(--color-mint);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1.5px solid var(--color-mint);
    border-radius: 50%;
    flex-shrink: 0;
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    font-style: italic;
    color: var(--color-text-light);
    letter-spacing: 0.02em;
}

.main-nav ul {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.main-nav a {
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-fast);
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--color-mint);
    transition: width var(--transition-fast);
}

.main-nav a:hover {
    color: var(--color-mint);
}

.main-nav a::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    z-index: 101;
}

.hamburger {
    position: relative;
    width: 22px;
    height: 14px;
    display: block;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 1.5px;
    background: var(--color-text-light);
    transition: all var(--transition-fast);
}

.hamburger::before { top: 0; }
.hamburger::after { bottom: 0; }

.hamburger::after {
    width: 60%;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
    transform: rotate(45deg);
    top: 6px;
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
    width: 100%;
    transform: rotate(-45deg);
    bottom: 6px;
}

/* ===== Hero ===== */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-photo {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        #0A1F3F 0%,
        #0D2847 20%,
        #133A5C 35%,
        #1A5276 50%,
        #1E6B5E 65%,
        #2D8B6E 78%,
        #5FB894 90%,
        #A7E2C9 100%
    );
    opacity: 0.88;
}

.hero-scrim {
    position: absolute;
    inset: 0;
    background: radial-gradient(
        ellipse at center,
        rgba(10, 31, 63, 0.4) 0%,
        rgba(10, 31, 63, 0.7) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    padding-top: var(--space-3xl);
    padding-bottom: var(--space-3xl);
}

.hero-tagline {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-mint);
    margin-bottom: var(--space-md);
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 5.5vw, 4.5rem);
    font-weight: 600;
    line-height: 1.15;
    color: #fff;
    margin-bottom: var(--space-md);
    text-shadow: 0 2px 40px rgba(0, 0, 0, 0.3);
}

.hero-sub {
    font-family: var(--font-serif);
    font-size: clamp(1.0625rem, 1.5vw, 1.3125rem);
    font-style: italic;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.6;
    margin-bottom: var(--space-xl);
    max-width: 580px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
}

.hero-details {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.hero-detail {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.875rem;
}

.hero-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    opacity: 0.8;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    color: rgba(255, 255, 255, 0.5);
    animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-indicator svg {
    width: 28px;
    height: 28px;
}

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

/* ===== About ===== */
.about {
    padding: var(--space-3xl) 0;
    background: var(--color-cream);
}

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

.about-images {
    position: relative;
    min-height: 600px;
}

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

.about-img-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 600/750;
}

.about-img-accent {
    position: absolute;
    bottom: -40px;
    right: -30px;
    width: 55%;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--color-cream);
}

.about-img-accent img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 1;
}

.about-accent-box {
    position: absolute;
    top: -20px;
    right: 30%;
    background: var(--color-midnight);
    color: var(--color-mint);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    text-align: center;
    box-shadow: var(--shadow-md);
}

.accent-year {
    display: block;
    font-family: var(--font-sans);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    opacity: 0.7;
}

.accent-text {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
    font-style: italic;
}

.about-content {
    padding: var(--space-lg) 0;
}

.about-content p {
    font-family: var(--font-serif);
    font-size: 1.0625rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.about-signature {
    margin-top: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.signature-line {
    width: 60px;
    height: 1.5px;
    background: var(--color-mint-dark);
    flex-shrink: 0;
}

.signature-text {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.0625rem;
    color: var(--color-midnight);
    font-weight: 500;
}

/* ===== Menu ===== */
.menu {
    position: relative;
    padding: var(--space-3xl) 0;
    background: var(--color-midnight);
    overflow: hidden;
}

.menu-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(167, 226, 201, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(30, 107, 94, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

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

.menu-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--space-2xl);
}

.menu-intro {
    font-family: var(--font-serif);
    font-size: 1.0625rem;
    font-style: italic;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.7;
}

.menu-categories {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.category-title {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--color-mint);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--color-divider);
}

.menu-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.menu-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.item-name {
    font-family: var(--font-serif);
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--color-text-light);
}

.item-desc {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.5;
}

.menu-note {
    text-align: center;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.35);
    font-style: italic;
}

/* ===== Experience ===== */
.experience {
    padding: var(--space-3xl) 0;
    background: var(--color-warm-white);
}

.experience-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--space-2xl);
}

.experience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.exp-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-med);
}

.exp-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.exp-card-img {
    overflow: hidden;
    aspect-ratio: 500/380;
}

.exp-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.exp-card-content {
    padding: var(--space-lg);
}

.exp-card-icon {
    width: 48px;
    height: 48px;
    background: var(--color-midnight);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
}

.exp-card-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-mint);
}

.exp-card-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-midnight);
    margin-bottom: var(--space-sm);
}

.exp-card-content p {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ===== Visit ===== */
.visit {
    position: relative;
    padding: var(--space-3xl) 0;
    background: var(--color-midnight-deep);
    overflow: hidden;
}

.visit-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 70% 50%, rgba(167, 226, 201, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse at 10% 80%, rgba(30, 107, 94, 0.12) 0%, transparent 50%);
    pointer-events: none;
}

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

.visit-content {
    padding: var(--space-lg) 0;
}

.visit-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin: var(--space-xl) 0;
}

.visit-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.visit-icon {
    width: 44px;
    height: 44px;
    background: rgba(167, 226, 201, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.visit-icon svg {
    width: 20px;
    height: 20px;
    color: var(--color-mint);
}

.visit-text {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.visit-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.45);
}

.visit-value {
    font-family: var(--font-serif);
    font-size: 1.0625rem;
    color: var(--color-text-light);
}

.visit-link {
    font-family: var(--font-serif);
    font-size: 1.0625rem;
    color: var(--color-mint);
    transition: color var(--transition-fast);
}

.visit-link:hover {
    color: var(--color-mint-light);
}

.visit-actions {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.visit-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 600/700;
}

.visit-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ===== Footer ===== */
.site-footer {
    background: var(--color-midnight-deep);
    padding: var(--space-2xl) 0 var(--space-lg);
    border-top: 1px solid var(--color-divider-dark);
}

.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--color-divider-dark);
}

.footer-brand p {
    font-family: var(--font-serif);
    font-size: 0.9375rem;
    font-style: italic;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.7;
    margin-top: var(--space-sm);
    max-width: 300px;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.footer-contact p {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-link {
    color: var(--color-mint);
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: var(--color-mint-light);
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-nav a {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-md);
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.3);
}

/* ===== Scroll Reveal (progressive enhancement) ===== */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94), 
                    transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }

    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
}

/* ===== Mobile Navigation ===== */
@media (max-width: 900px) {
    .nav-toggle {
        display: flex;
    }

    .main-nav {
        position: fixed;
        inset: 0;
        background: rgba(6, 21, 41, 0.97);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 100;
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-med);
    }

    .main-nav.open {
        opacity: 1;
        visibility: visible;
    }

    .main-nav ul {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }

    .main-nav a {
        font-size: 1.125rem;
        letter-spacing: 0.12em;
    }

    .main-nav .btn--mint {
        margin-top: var(--space-sm);
    }
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-md);
    }

    .hero-content {
        padding-top: var(--space-2xl);
        padding-bottom: var(--space-2xl);
    }

    .hero-actions {
        flex-direction: column;
        gap: var(--space-sm);
    }

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

    .hero-details {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .about-images {
        min-height: 400px;
    }

    .about-img-accent {
        right: -10px;
        bottom: -20px;
    }

    .menu-categories {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .experience-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .visit-container {
        grid-template-columns: 1fr;
    }

    .visit-image {
        order: -1;
        aspect-ratio: 4/3;
    }

    .footer-inner {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .footer-bottom {
        flex-direction: column;
        gap: 0.25rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    :root {
        --space-lg: 1.25rem;
        --space-xl: 2.5rem;
        --space-2xl: 4rem;
        --space-3xl: 5rem;
    }

    .hero-headline {
        font-size: clamp(1.75rem, 8vw, 2.5rem);
    }

    .about-img-accent {
        width: 60%;
        right: -5px;
        bottom: -15px;
    }

    .visit-actions {
        flex-direction: column;
    }

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