/* ============================================
   Tufulio's Restaurant and Bar — Stylesheet
   Color Palette: Midnight Blue + Mint
   ============================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
    --color-midnight: #0a1628;
    --color-midnight-light: #132240;
    --color-midnight-mid: #1a2d4a;
    --color-mint: #7ecfc0;
    --color-mint-light: #a8e6d9;
    --color-mint-pale: #e8f5f1;
    --color-cream: #faf9f7;
    --color-white: #ffffff;
    --color-text: #1a1a2e;
    --color-text-light: #4a4a5a;
    --color-text-muted: #7a7a8a;
    --color-line: #e8e6e1;
    --color-line-light: #f0eeea;
    
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
    
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    --space-2xl: 8rem;
    
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--color-text);
    background: var(--color-cream);
    line-height: 1.7;
    -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;
    transition: color var(--transition);
}

ul {
    list-style: none;
}

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

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 300;
    line-height: 1.2;
    color: var(--color-midnight);
}

/* ---------- Section Tag ---------- */
.section-tag {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-mint);
    margin-bottom: var(--space-sm);
    position: relative;
    padding-left: 2rem;
}

.section-tag::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1.25rem;
    height: 1px;
    background: var(--color-mint);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 300;
    margin-bottom: var(--space-md);
    color: var(--color-midnight);
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--color-text-light);
    max-width: 540px;
    line-height: 1.8;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.section-header .section-subtitle {
    margin: 0 auto;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 1rem 2.25rem;
    border: 1px solid transparent;
    border-radius: 0;
    cursor: pointer;
    transition: all var(--transition);
    background: transparent;
}

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

.btn--primary:hover {
    background: var(--color-mint-light);
    border-color: var(--color-mint-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(126, 207, 192, 0.3);
}

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

.btn--outline:hover {
    border-color: var(--color-mint);
    color: var(--color-mint);
    transform: translateY(-2px);
}

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

/* ---------- Navigation ---------- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) 0;
    transition: all var(--transition);
}

.nav.scrolled {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: var(--space-sm) 0;
    box-shadow: 0 1px 0 rgba(126, 207, 192, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-white);
    letter-spacing: 0.05em;
}

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

.nav-link {
    font-size: 0.72rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    position: relative;
    padding: 0.25rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-mint);
    transition: width var(--transition);
}

.nav-link:hover {
    color: var(--color-white);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link--accent {
    color: var(--color-mint);
}

.nav-link--accent::after {
    background: var(--color-mint);
}

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

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle-line {
    display: block;
    width: 24px;
    height: 1px;
    background: var(--color-white);
    transition: all var(--transition);
}

.nav-toggle.active .nav-toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

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

.nav-toggle.active .nav-toggle-line:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
}

/* ---------- Hero Section ---------- */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

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

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(10, 22, 40, 0.55) 0%,
        rgba(10, 22, 40, 0.45) 50%,
        rgba(10, 22, 40, 0.7) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    padding: 0 var(--space-md);
}

.hero-tagline {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-mint);
    margin-bottom: var(--space-md);
    opacity: 0;
    animation: fadeUp 0.8s 0.3s forwards;
}

.hero-headline {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 300;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: var(--space-md);
    opacity: 0;
    animation: fadeUp 0.8s 0.5s forwards;
}

.hero-subheadline {
    font-size: 1.05rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
    max-width: 580px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0;
    animation: fadeUp 0.8s 0.7s forwards;
}

.hero-actions {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeUp 0.8s 0.9s forwards;
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    animation: fadeUp 0.8s 1.2s forwards;
    opacity: 0;
}

.hero-scroll svg {
    animation: bounce 2s infinite;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(6px); }
    60% { transform: translateY(3px); }
}

/* ---------- About Section ---------- */
.about {
    padding: var(--space-2xl) 0;
    background: var(--color-cream);
}

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

.about-image-wrap {
    position: relative;
    overflow: hidden;
}

.about-image-wrap::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    border: 1px solid var(--color-mint);
    z-index: 0;
    opacity: 0.3;
}

.about-image-wrap img {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

.about-text {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.9;
    margin-bottom: var(--space-sm);
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-line);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--color-text);
}

.feature-item svg {
    color: var(--color-mint);
    flex-shrink: 0;
}

/* ---------- Divider ---------- */
.divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    padding: var(--space-md) 0;
}

.divider-line {
    flex: 1;
    max-width: 200px;
    height: 1px;
    background: var(--color-line);
}

.divider svg {
    opacity: 0.6;
}

/* ---------- Menu Section ---------- */
.menu {
    padding: var(--space-2xl) 0;
    background: var(--color-white);
}

.menu-categories {
    display: flex;
    justify-content: center;
    gap: var(--space-xs);
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
}

.menu-tab {
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 0.75rem 1.75rem;
    border: 1px solid var(--color-line);
    background: transparent;
    cursor: pointer;
    transition: all var(--transition);
    color: var(--color-text-muted);
}

.menu-tab:hover {
    border-color: var(--color-mint);
    color: var(--color-midnight);
}

.menu-tab.active {
    background: var(--color-midnight);
    border-color: var(--color-midnight);
    color: var(--color-mint);
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
    max-width: 900px;
    margin: 0 auto var(--space-lg);
}

.menu-item {
    padding: var(--space-md);
    border-bottom: 1px solid var(--color-line-light);
    transition: background var(--transition);
}

.menu-item:nth-child(odd) {
    border-right: 1px solid var(--color-line-light);
}

.menu-item:hover {
    background: var(--color-mint-pale);
}

.menu-item-header {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.menu-item-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--color-midnight);
    flex: 1;
}

.menu-item-dots {
    flex: 1;
    height: 1px;
    background: var(--color-line);
    min-width: 2rem;
}

.menu-item-desc {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

.menu-note {
    text-align: center;
    padding: var(--space-md);
    border-top: 1px solid var(--color-line);
}

.menu-note p {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-style: italic;
}

/* Hidden menu items */
.menu-item.hidden {
    display: none;
}

/* ---------- Gallery Section ---------- */
.gallery {
    padding: var(--space-2xl) 0;
    background: var(--color-cream);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: auto;
    gap: var(--space-sm);
}

.gallery-item {
    overflow: hidden;
    position: relative;
}

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(10, 22, 40, 0);
    transition: background var(--transition);
}

.gallery-item:hover::after {
    background: rgba(10, 22, 40, 0.15);
}

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

.gallery-item:hover img {
    transform: scale(1.03);
}

.gallery-item--wide {
    grid-column: span 12;
}

.gallery-item:not(.gallery-item--wide) {
    grid-column: span 6;
}

/* ---------- Testimonial Strip ---------- */
.testimonial-strip {
    background: var(--color-midnight);
    padding: var(--space-xl) 0;
}

.testimonial-quote {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    position: relative;
}

.testimonial-quote svg {
    margin: 0 auto var(--space-md);
    color: var(--color-mint);
}

.testimonial-quote blockquote {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 300;
    font-style: italic;
    color: var(--color-white);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.testimonial-source {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-mint);
}

/* ---------- Contact Section ---------- */
.contact {
    padding: var(--space-2xl) 0;
    background: var(--color-white);
}

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

.contact-text {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

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

.contact-detail {
    display: flex;
    gap: var(--space-sm);
    align-items: flex-start;
}

.contact-detail svg {
    color: var(--color-mint);
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.contact-detail strong {
    display: block;
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-midnight);
    margin-bottom: 0.25rem;
}

.contact-detail p,
.contact-detail a {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

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

/* ---------- Contact Form ---------- */
.contact-form-wrap {
    background: var(--color-cream);
    padding: var(--space-lg);
    border: 1px solid var(--color-line);
}

.contact-form h3 {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: var(--space-md);
    color: var(--color-midnight);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
}

.form-group {
    margin-bottom: var(--space-sm);
}

.form-group label {
    display: block;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--color-text);
    background: var(--color-white);
    border: 1px solid var(--color-line);
    outline: none;
    transition: border-color var(--transition);
    border-radius: 0;
    -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-mint);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-success {
    display: none;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--color-mint-pale);
    border: 1px solid var(--color-mint);
    margin-top: var(--space-sm);
}

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

.form-success svg {
    color: var(--color-mint);
    flex-shrink: 0;
}

.form-success p {
    font-size: 0.85rem;
    color: var(--color-midnight);
}

/* ---------- Footer ---------- */
.footer {
    background: var(--color-midnight);
    padding: var(--space-xl) 0 var(--space-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 400;
    color: var(--color-white);
    margin-bottom: 0.25rem;
}

.footer-brand p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.7;
}

.footer-tagline {
    font-style: italic;
    color: var(--color-mint) !important;
    margin-top: var(--space-sm);
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-mint);
    margin-bottom: var(--space-md);
}

.footer-links ul,
.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links li a,
.footer-contact li a,
.footer-contact li {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.7;
}

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

.footer-bottom {
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.footer-bottom p {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.3);
}

/* ---------- Scroll Animations ---------- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .about-grid {
        gap: var(--space-lg);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --space-xl: 4rem;
        --space-2xl: 5rem;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--color-midnight);
        flex-direction: column;
        justify-content: center;
        gap: var(--space-md);
        transition: right var(--transition);
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.3);
    }

    .nav-menu.open {
        right: 0;
    }

    .nav-link {
        font-size: 0.85rem;
    }

    .hero-headline {
        font-size: clamp(2rem, 8vw, 3rem);
    }

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

    .about-image-wrap {
        max-height: 400px;
    }

    .about-image-wrap::before {
        display: none;
    }

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

    .menu-item:nth-child(odd) {
        border-right: none;
    }

    .gallery-item--wide {
        grid-column: span 12;
    }

    .gallery-item:not(.gallery-item--wide) {
        grid-column: span 12;
    }

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

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

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

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

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 280px;
    }

    .menu-categories {
        gap: 0.5rem;
    }

    .menu-tab {
        padding: 0.6rem 1.25rem;
        font-size: 0.65rem;
    }

    .contact-form-wrap {
        padding: var(--space-md);
    }
}
