/* ============================================
   Aquarium Cafe — Styles
   Burgundy & Blush | Playfair Display + Lato
   ============================================ */

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

:root {
    --burgundy: #7B2D3B;
    --burgundy-dark: #5C1F2C;
    --burgundy-deeper: #3D141C;
    --blush: #F5E6E0;
    --blush-light: #FAF0EC;
    --blush-mid: #EDD5CC;
    --cream: #FDF8F5;
    --cream-dark: #F7EDE6;
    --charcoal: #2A2225;
    --charcoal-light: #4A3F42;
    --warm-gray: #8A7878;
    --warm-gray-light: #B8A5A5;
    --gold: #C49A6C;
    --gold-light: #D4B088;
    --white: #FFFFFF;
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'Lato', 'Helvetica Neue', Arial, sans-serif;
    --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-sans);
    color: var(--charcoal);
    background-color: var(--cream);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

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

/* ---------- Skip Link ---------- */
.skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    background: var(--burgundy);
    color: var(--white);
    padding: 8px 16px;
    border-radius: 0 0 4px 4px;
    z-index: 9999;
    font-size: 0.875rem;
    transition: top 0.2s;
}
.skip-link:focus {
    top: 0;
}

/* ---------- Typography ---------- */
.section-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--burgundy);
    margin-bottom: 12px;
    display: block;
}
.section-eyebrow-light {
    color: var(--blush);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 600;
    line-height: 1.2;
    color: var(--charcoal);
    margin-bottom: 20px;
}
.section-title em,
.section-title i {
    font-style: italic;
    color: var(--burgundy);
}

.section-title-center {
    text-align: center;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--charcoal-light);
    max-width: 540px;
    margin: 0 auto 48px;
    line-height: 1.7;
}

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

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 14px 32px;
    border-radius: 2px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s var(--ease-smooth);
    white-space: nowrap;
}

.btn-primary {
    background: var(--burgundy);
    color: var(--white);
    border-color: var(--burgundy);
}
.btn-primary:hover,
.btn-primary:focus {
    background: var(--burgundy-dark);
    border-color: var(--burgundy-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(123, 45, 59, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.5);
}
.btn-secondary:hover,
.btn-secondary:focus {
    background: var(--white);
    color: var(--burgundy);
    border-color: var(--white);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.4);
}
.btn-outline-light:hover,
.btn-outline-light:focus {
    background: var(--white);
    color: var(--burgundy);
    border-color: var(--white);
}

.btn-full {
    width: 100%;
}

/* ---------- Header ---------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(253, 248, 245, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(123, 45, 59, 0.08);
    transition: all 0.35s var(--ease-smooth);
}
.site-header.scrolled {
    background: rgba(253, 248, 245, 0.97);
    box-shadow: 0 2px 20px rgba(42, 34, 37, 0.08);
}

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

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--charcoal);
}
.logo em {
    font-style: italic;
    color: var(--burgundy);
}
.logo-icon {
    color: var(--burgundy);
    flex-shrink: 0;
}

/* Navigation */
.main-nav ul {
    display: flex;
    align-items: center;
    gap: 32px;
}
.main-nav a {
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--charcoal-light);
    position: relative;
    transition: color 0.25s;
}
.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--burgundy);
    transition: width 0.3s var(--ease-smooth);
}
.main-nav a:hover,
.main-nav a:focus {
    color: var(--burgundy);
}
.main-nav a:hover::after,
.main-nav a:focus::after {
    width: 100%;
}

/* Mobile Nav Toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 36px;
    height: 36px;
    position: relative;
    z-index: 1001;
}
.hamburger,
.hamburger::before,
.hamburger::after {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--charcoal);
    transition: all 0.3s var(--ease-smooth);
    position: absolute;
    left: 7px;
}
.hamburger { top: 16px; }
.hamburger::before { content: ''; top: -7px; }
.hamburger::after { content: ''; top: 7px; }
.nav-toggle[aria-expanded="true"] .hamburger {
    background: transparent;
}
.nav-toggle[aria-expanded="true"] .hamburger::before {
    top: 0;
    transform: rotate(45deg);
    background: var(--charcoal);
}
.nav-toggle[aria-expanded="true"] .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
    background: var(--charcoal);
}

/* ---------- Hero ---------- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--burgundy-deeper);
    position: relative;
    overflow: hidden;
    padding-top: 72px;
}
.hero-bg-accent {
    position: absolute;
    top: -20%;
    right: -10%;
    width: 60%;
    height: 140%;
    background: radial-gradient(ellipse at center, rgba(123, 45, 59, 0.5) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 1;
    padding: 60px 0;
}

.hero-content {
    color: var(--white);
}

.hero-eyebrow {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--gold-light);
    margin-bottom: 20px;
    display: block;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 700;
    line-height: 1.12;
    margin-bottom: 24px;
    color: var(--white);
}
.hero-title em {
    font-style: italic;
    color: var(--blush);
}

.hero-subtitle {
    font-size: 1.0625rem;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.78);
    margin-bottom: 36px;
    max-width: 460px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 40px;
}

.hero-details {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
}
.detail-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
}
.detail-item svg {
    color: var(--gold-light);
    flex-shrink: 0;
}

/* Hero Image */
.hero-image-wrapper {
    position: relative;
}
.hero-image {
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 32px 64px rgba(0, 0, 0, 0.35);
}
.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 600/750;
    display: block;
}
.hero-image-accent {
    position: absolute;
    top: -16px;
    right: -16px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--gold);
    border-radius: 4px;
    z-index: -1;
    opacity: 0.4;
}
.hero-badge {
    position: absolute;
    bottom: 32px;
    left: -24px;
    background: var(--white);
    color: var(--charcoal);
    padding: 14px 20px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 0.9375rem;
    font-weight: 600;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}
.hero-badge svg {
    color: var(--gold);
}

/* ---------- About ---------- */
.about {
    padding: 100px 0;
    background: var(--cream);
}
.about-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}
.about-content {
    max-width: 520px;
}
.about-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--charcoal-light);
    margin-bottom: 16px;
}
.about-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 32px;
}
.feature-item {
    display: flex;
    align-items: center;
    gap: 14px;
}
.feature-icon {
    color: var(--burgundy);
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: var(--blush-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.feature-label {
    font-family: var(--font-serif);
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--charcoal);
}

.about-image-group {
    position: relative;
}
.about-image-main {
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 16px 40px rgba(42, 34, 37, 0.12);
}
.about-image-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.about-image-secondary {
    position: absolute;
    bottom: -32px;
    left: -32px;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 12px 32px rgba(42, 34, 37, 0.18);
    border: 4px solid var(--cream);
}
.about-image-secondary img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ---------- Menu ---------- */
.menu {
    padding: 100px 0;
    background: var(--blush-light);
}
.menu-inner {
    max-width: 1100px;
}
.menu-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}
.menu-card {
    background: var(--white);
    border-radius: 4px;
    padding: 36px 32px;
    transition: all 0.35s var(--ease-smooth);
    border: 1px solid rgba(123, 45, 59, 0.06);
}
.menu-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(123, 45, 59, 0.1);
    border-color: rgba(123, 45, 59, 0.12);
}
.menu-card-icon {
    color: var(--burgundy);
    margin-bottom: 16px;
    opacity: 0.85;
}
.menu-card-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--charcoal);
    margin-bottom: 10px;
}
.menu-card-desc {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--warm-gray);
}
.menu-note {
    text-align: center;
    font-size: 0.875rem;
    color: var(--warm-gray);
    font-style: italic;
    margin-bottom: 32px;
}
.menu-cta {
    text-align: center;
}

/* ---------- Gallery ---------- */
.gallery {
    padding: 100px 0;
    background: var(--burgundy-deeper);
}
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
    gap: 16px;
    margin-top: 48px;
}
.gallery-item {
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}
.gallery-item--wide {
    grid-column: span 2;
}
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s var(--ease-smooth);
}
.gallery-item:hover img {
    transform: scale(1.04);
}
.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(42, 34, 37, 0.2) 0%, transparent 40%);
    pointer-events: none;
}

/* ---------- Visit ---------- */
.visit {
    padding: 100px 0;
    background: var(--cream);
}
.visit-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}
.visit-content {
    max-width: 500px;
}
.visit-info {
    margin: 36px 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.visit-detail {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.visit-detail-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--burgundy);
}
.visit-detail-value {
    font-size: 1rem;
    color: var(--charcoal);
    display: flex;
    align-items: flex-start;
    gap: 8px;
}
.visit-link {
    color: var(--charcoal);
    transition: color 0.2s;
}
.visit-link:hover {
    color: var(--burgundy);
}
.hours-grid {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 0.9375rem;
    color: var(--charcoal-light);
}
.visit-cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 8px;
}

.visit-map {
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 16px 40px rgba(42, 34, 37, 0.12);
    min-height: 400px;
}
.map-wrapper iframe {
    width: 100%;
    height: 550px;
    display: block;
}

/* ---------- Contact ---------- */
.contact {
    padding: 100px 0;
    background: var(--blush-light);
}
.contact-inner {
    max-width: 640px;
}
.contact-text {
    font-size: 1.05rem;
    color: var(--charcoal-light);
    line-height: 1.75;
    margin-bottom: 36px;
}
.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;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--charcoal);
}
.optional {
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    color: var(--warm-gray);
    font-size: 0.75rem;
}
.form-group input,
.form-group textarea {
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    padding: 12px 16px;
    border: 1.5px solid var(--blush-mid);
    border-radius: 2px;
    background: var(--white);
    color: var(--charcoal);
    transition: border-color 0.25s, box-shadow 0.25s;
    outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--burgundy);
    box-shadow: 0 0 0 3px rgba(123, 45, 59, 0.08);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--warm-gray-light);
}
.form-group textarea {
    resize: vertical;
    min-height: 120px;
}
.form-success {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    background: rgba(123, 45, 59, 0.06);
    border: 1px solid rgba(123, 45, 59, 0.15);
    border-radius: 2px;
    color: var(--burgundy);
    font-size: 0.9375rem;
    margin-top: 4px;
}
.form-success svg {
    flex-shrink: 0;
    color: var(--burgundy);
}

/* ---------- Footer ---------- */
.site-footer {
    background: var(--charcoal);
    color: rgba(255, 255, 255, 0.7);
    padding: 64px 0 0;
}
.footer-inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
}
.logo-light {
    color: var(--white);
}
.footer-tagline {
    font-size: 0.9375rem;
    margin-top: 12px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.5);
}
.footer-heading {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 16px;
}
.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.footer-links a {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.55);
    transition: color 0.2s;
}
.footer-links a:hover {
    color: var(--blush);
}
.footer-contact address {
    font-style: normal;
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.875rem;
}
.footer-contact a {
    color: rgba(255, 255, 255, 0.55);
    transition: color 0.2s;
}
.footer-contact a:hover {
    color: var(--blush);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 20px 0;
}
.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}
.footer-bottom p {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.35);
}

/* ---------- Scroll to Top ---------- */
.scroll-top {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 900;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}
.scroll-top.visible {
    opacity: 1;
    pointer-events: all;
}
.scroll-top-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--burgundy);
    color: var(--white);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(123, 45, 59, 0.35);
    transition: all 0.3s var(--ease-smooth);
}
.scroll-top-btn:hover {
    background: var(--burgundy-dark);
    transform: translateY(-2px);
}

/* ---------- Animations ---------- */
.fade-up {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .hero-inner {
        gap: 32px;
    }
    .about-inner {
        gap: 48px;
    }
    .visit-inner {
        gap: 40px;
    }
}

@media (max-width: 860px) {
    .nav-toggle {
        display: block;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--cream);
        box-shadow: -8px 0 32px rgba(0,0,0,0.12);
        padding: 96px 32px 32px;
        transition: right 0.35s var(--ease-smooth);
        z-index: 999;
    }
    .main-nav.open {
        right: 0;
    }
    .main-nav ul {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    .main-nav a {
        font-size: 1rem;
    }
    .nav-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(42, 34, 37, 0.4);
        z-index: 998;
    }
    .nav-overlay.active {
        display: block;
    }

    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 48px 0;
    }
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    .hero-actions {
        justify-content: center;
    }
    .hero-details {
        justify-content: center;
    }
    .hero-image-wrapper {
        max-width: 480px;
        margin: 0 auto;
    }
    .hero-image-accent {
        top: -12px;
        right: -12px;
    }
    .hero-badge {
        left: -12px;
        bottom: 20px;
    }

    .about-inner {
        grid-template-columns: 1fr;
    }
    .about-content {
        max-width: 100%;
    }
    .about-image-group {
        max-width: 480px;
        margin: 0 auto;
    }
    .about-image-secondary {
        left: -16px;
        bottom: -20px;
    }

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

    .gallery-grid {
        grid-template-columns: 1fr 1fr;
    }
    .gallery-item--wide {
        grid-column: span 2;
    }

    .visit-inner {
        grid-template-columns: 1fr;
    }
    .visit-content {
        max-width: 100%;
    }
    .visit-map {
        min-height: 300px;
    }
    .map-wrapper iframe {
        height: 360px;
    }

    .footer-inner {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .container {
        padding: 0 20px;
    }
    .hero {
        padding-top: 64px;
    }
    .hero-title {
        font-size: 2rem;
    }
    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }
    .btn {
        padding: 14px 24px;
    }
    .about,
    .menu,
    .gallery,
    .visit,
    .contact {
        padding: 72px 0;
    }
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    .gallery-item--wide {
        grid-column: span 1;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .footer-inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .footer-bottom-inner {
        flex-direction: column;
        text-align: center;
    }
    .hero-badge {
        left: 0;
        right: 0;
        margin: 0 auto;
        width: fit-content;
    }
}