/* ========================================
   PATIO'S IRISH PUB — Stylesheet
   Palette: Teal + Slate Grey
   Fonts: Playfair Display + Lato
======================================== */

/* --- CSS Custom Properties --- */
:root {
    --teal-50: #f0fdfa;
    --teal-100: #ccfbf1;
    --teal-200: #99f6e4;
    --teal-300: #5eead4;
    --teal-400: #2dd4bf;
    --teal-500: #14b8a6;
    --teal-600: #0d9488;
    --teal-700: #0f766e;
    --teal-800: #115e59;
    --teal-900: #134e4a;
    --teal-950: #042f2e;

    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    --slate-950: #020617;

    --gold: #c9a84c;
    --gold-light: #e2c97a;

    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'Lato', 'Helvetica Neue', Arial, sans-serif;

    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
    --shadow-md: 0 4px 20px rgba(15, 23, 42, 0.1);
    --shadow-lg: 0 10px 40px rgba(15, 23, 42, 0.15);
    --shadow-xl: 0 20px 60px rgba(15, 23, 42, 0.2);

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    --transition: 0.3s 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-sans);
    color: var(--slate-800);
    background-color: #fafbfc;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

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

/* --- Typography --- */
.section-tag {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--teal-600);
    margin-bottom: 12px;
    display: block;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--slate-900);
    line-height: 1.2;
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--slate-500);
    max-width: 560px;
    line-height: 1.7;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

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

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--teal-700);
    color: #ffffff;
    border-color: var(--teal-700);
}

.btn-primary:hover {
    background: var(--teal-800);
    border-color: var(--teal-800);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--slate-700);
    border-color: var(--slate-300);
}

.btn-secondary:hover {
    border-color: var(--teal-600);
    color: var(--teal-700);
    transform: translateY(-2px);
}

/* ========================================
   NAVBAR
======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 251, 252, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--slate-200);
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(250, 251, 252, 0.97);
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--slate-900);
}

.logo-icon {
    font-size: 1.5rem;
    color: var(--teal-600);
    line-height: 1;
}

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

.nav-link {
    padding: 8px 16px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--slate-600);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--teal-700);
    background: var(--teal-50);
}

.nav-phone {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    margin-left: 8px;
    background: var(--teal-700);
    color: #ffffff;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 700;
    transition: var(--transition);
}

.nav-phone:hover {
    background: var(--teal-800);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Mobile Toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--slate-700);
    position: relative;
    transition: var(--transition);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--slate-700);
    transition: var(--transition);
}

.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

.nav-toggle.active .hamburger {
    background: transparent;
}

.nav-toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle.active .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

/* ========================================
   HERO
======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background: linear-gradient(
        135deg,
        var(--teal-950) 0%,
        var(--teal-800) 25%,
        var(--slate-800) 55%,
        var(--slate-900) 80%,
        var(--teal-950) 100%
    );
    padding: 120px 24px 80px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('https://images.pexels.com/photos/2067552/pexels-photo-2067552.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1080');
    background-size: cover;
    background-position: center;
    opacity: 0.18;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(4, 47, 46, 0.7) 0%,
        rgba(15, 23, 42, 0.6) 50%,
        rgba(4, 47, 46, 0.8) 100%
    );
}

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

.hero-tagline {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 24px;
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    color: #ffffff;
    line-height: 1.1;
    margin-bottom: 28px;
    text-shadow: 0 2px 40px rgba(0, 0, 0, 0.3);
}

.hero-headline em {
    font-style: italic;
    color: var(--teal-200);
}

.hero-subheadline {
    font-size: 1.1875rem;
    color: var(--slate-200);
    line-height: 1.8;
    margin-bottom: 44px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-actions .btn-primary {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--slate-900);
}

.hero-actions .btn-primary:hover {
    background: var(--gold-light);
    border-color: var(--gold-light);
}

.hero-actions .btn-secondary {
    border-color: rgba(255, 255, 255, 0.3);
    color: #ffffff;
}

.hero-actions .btn-secondary:hover {
    border-color: #ffffff;
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

.hero-scroll {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--slate-400);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    animation: float 2.5s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ========================================
   ABOUT
======================================== */
.about {
    padding: 120px 0;
    background: #fafbfc;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

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

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

.about-image::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    pointer-events: none;
}

.about-content {
    padding: 20px 0;
}

.about-content .lead {
    font-family: var(--font-serif);
    font-size: 1.3125rem;
    color: var(--slate-700);
    line-height: 1.6;
    margin-bottom: 20px;
    font-style: italic;
}

.about-content p {
    color: var(--slate-600);
    margin-bottom: 36px;
    font-size: 1.0625rem;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.feature {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.feature svg {
    flex-shrink: 0;
    color: var(--teal-600);
    margin-top: 2px;
}

.feature h4 {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--slate-800);
    margin-bottom: 4px;
}

.feature p {
    font-size: 0.9375rem;
    color: var(--slate-500);
    margin-bottom: 0;
    line-height: 1.6;
}

/* ========================================
   MENU
======================================== */
.menu {
    padding: 120px 0;
    background: var(--slate-900);
    position: relative;
}

.menu .section-tag {
    color: var(--gold);
}

.menu .section-title {
    color: #ffffff;
}

.menu .section-subtitle {
    color: var(--slate-400);
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 64px;
}

.menu-card {
    background: var(--slate-800);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--slate-700);
}

.menu-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--teal-700);
}

.menu-card-img {
    position: relative;
    overflow: hidden;
    height: 240px;
}

.menu-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.menu-card-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 4px 14px;
    background: var(--teal-700);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: 50px;
}

.menu-card-body {
    padding: 28px;
}

.menu-card-body h3 {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
}

.menu-card-body p {
    font-size: 0.9375rem;
    color: var(--slate-400);
    line-height: 1.7;
}

.menu-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.menu-cta .btn-primary {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--slate-900);
}

.menu-cta .btn-primary:hover {
    background: var(--gold-light);
    border-color: var(--gold-light);
}

.menu-cta .btn-secondary {
    border-color: var(--slate-600);
    color: var(--slate-300);
}

.menu-cta .btn-secondary:hover {
    border-color: var(--teal-500);
    color: var(--teal-300);
}

/* ========================================
   GALLERY
======================================== */
.gallery {
    padding: 120px 0;
    background: #fafbfc;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.gallery-item {
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    aspect-ratio: 5/4;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(4, 47, 46, 0.5) 100%);
    opacity: 0;
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.08);
}

.gallery-item:hover::after {
    opacity: 1;
}

/* ========================================
   VISIT
======================================== */
.visit {
    padding: 120px 0;
    background: linear-gradient(180deg, var(--teal-950) 0%, var(--slate-900) 100%);
}

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

.visit-info {
    padding: 20px 0;
}

.visit-info .section-title {
    color: #ffffff;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 32px;
    margin: 40px 0;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-item svg {
    flex-shrink: 0;
    color: var(--teal-400);
    margin-top: 2px;
}

.contact-item h4 {
    font-family: var(--font-serif);
    font-size: 1.0625rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 4px;
}

.contact-item p,
.contact-item a {
    font-size: 1rem;
    color: var(--slate-300);
    line-height: 1.6;
}

.contact-item a:hover {
    color: var(--teal-300);
    text-decoration: underline;
}

.hours {
    padding: 28px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    border: 1px solid var(--slate-700);
}

.hours h4 {
    font-family: var(--font-serif);
    font-size: 1.0625rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 8px;
}

.hours p {
    color: var(--slate-400);
    font-size: 0.9375rem;
}

.visit-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    min-height: 420px;
}

/* ========================================
   FOOTER
======================================== */
.footer {
    background: var(--slate-950);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid var(--slate-800);
}

.footer-brand .footer-logo {
    font-size: 2rem;
    display: block;
    margin-bottom: 12px;
}

.footer-brand h3 {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 16px;
}

.footer-brand p {
    color: var(--slate-400);
    font-size: 0.9375rem;
    line-height: 1.7;
    max-width: 300px;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-serif);
    font-size: 1.0625rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 20px;
}

.footer-links ul,
.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a,
.footer-contact a {
    color: var(--slate-400);
    font-size: 0.9375rem;
    transition: var(--transition);
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--teal-400);
}

.footer-bottom {
    padding: 28px 0;
    text-align: center;
}

.footer-bottom p {
    color: var(--slate-500);
    font-size: 0.8125rem;
}

/* ========================================
   SCROLL REVEAL (progressive enhancement)
======================================== */
.reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: none;
}

/* ========================================
   RESPONSIVE
======================================== */
@media (max-width: 1024px) {
    .about-grid {
        gap: 48px;
    }

    .menu-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 768px) {
    .nav-toggle {
        display: block;
        z-index: 1001;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--slate-50);
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 32px 40px;
        gap: 4px;
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: var(--shadow-xl);
        border-left: 1px solid var(--slate-200);
    }

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

    .nav-menu li {
        width: 100%;
    }

    .nav-link {
        width: 100%;
        padding: 14px 16px;
        font-size: 1.0625rem;
    }

    .nav-phone {
        margin-left: 0;
        margin-top: 16px;
        justify-content: center;
        width: 100%;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

    .menu-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin-left: auto;
        margin-right: auto;
    }

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

    .visit-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .visit-map {
        min-height: 300px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

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

    .menu-cta {
        flex-direction: column;
    }

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

@media (max-width: 480px) {
    html {
        font-size: 15px;
    }

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

    .hero {
        padding: 100px 20px 60px;
    }

    .about,
    .menu,
    .gallery,
    .visit {
        padding: 80px 0;
    }
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    html {
        scroll-behavior: auto;
    }
}