/* ===================================
   Walker's Cafe - Classic & Elegant Style
   Color Palette: Teal + Slate Grey
   =================================== */

:root {
    --teal-dark: #1a4d5e;
    --teal-medium: #2d6a7a;
    --teal-light: #4a8b9c;
    --teal-accent: #5fa8b8;
    
    --slate-dark: #1e293b;
    --slate-medium: #334155;
    --slate-light: #64748b;
    --slate-lighter: #94a3b8;
    
    --cream: #faf9f7;
    --cream-dark: #f5f4f0;
    --white: #ffffff;
    
    --gold: #c9a962;
    --gold-light: #d4b978;
    
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 2px 8px rgba(30, 41, 59, 0.08);
    --shadow-md: 0 8px 30px rgba(30, 41, 59, 0.12);
    --shadow-lg: 0 20px 60px rgba(30, 41, 59, 0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-sans);
    color: var(--slate-dark);
    background-color: var(--cream);
    line-height: 1.7;
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ===================================
   Typography
   =================================== */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 400;
    line-height: 1.2;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--teal-medium);
    margin-bottom: 1rem;
    position: relative;
    padding-left: 3rem;
}

.section-tag::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 2rem;
    height: 1px;
    background-color: var(--teal-medium);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: var(--slate-dark);
    margin-bottom: 1.5rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--slate-light);
    max-width: 600px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 0;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--teal-dark);
    color: var(--white);
    border-color: var(--teal-dark);
}

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

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-secondary:hover {
    background-color: var(--white);
    color: var(--teal-dark);
}

.btn-outline {
    background-color: transparent;
    color: var(--teal-dark);
    border-color: var(--teal-dark);
}

.btn-outline:hover {
    background-color: var(--teal-dark);
    color: var(--white);
}

.btn-full {
    width: 100%;
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background-color: rgba(250, 249, 247, 0.98);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    box-shadow: var(--shadow-sm);
}

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

.logo {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--white);
    text-decoration: none;
    letter-spacing: 0.15em;
    transition: var(--transition);
}

.navbar.scrolled .logo {
    color: var(--teal-dark);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-link {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--gold);
    transition: var(--transition);
}

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

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

.navbar.scrolled .nav-link {
    color: var(--slate-dark);
}

.navbar.scrolled .nav-link:hover {
    color: var(--teal-medium);
}

.phone-link {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gold) !important;
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: var(--transition);
}

.phone-link:hover {
    color: var(--gold-light) !important;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background-color: var(--white);
    transition: var(--transition);
}

.navbar.scrolled .mobile-menu-btn span {
    background-color: var(--slate-dark);
}

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

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('https://images.pexels.com/photos/157213/pexels-photo-157213.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1080') center/cover no-repeat;
    z-index: -2;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(26, 77, 94, 0.7) 0%,
        rgba(30, 41, 59, 0.8) 50%,
        rgba(30, 41, 59, 0.9) 100%
    );
    z-index: -1;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    padding: 0 2rem;
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: fadeInUp 1s ease-out 0.3s forwards;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    color: var(--white);
    margin-bottom: 1.5rem;
    line-height: 1.1;
    opacity: 0;
    animation: fadeInUp 1s ease-out 0.5s forwards;
}

.hero-description {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0;
    animation: fadeInUp 1s ease-out 0.7s forwards;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeInUp 1s ease-out 0.9s forwards;
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-indicator span {
    display: block;
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 12px;
    position: relative;
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background-color: var(--gold);
    border-radius: 2px;
    animation: scrollDot 2s infinite;
}

/* ===================================
   About Section
   =================================== */
.about {
    padding: 8rem 0;
    background-color: var(--cream);
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-content {
    padding-right: 2rem;
}

.about-text {
    font-size: 1.0625rem;
    color: var(--slate-medium);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(30, 41, 59, 0.1);
}

.feature {
    text-align: center;
}

.feature-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 1rem;
    color: var(--teal-medium);
}

.feature span {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    color: var(--slate-dark);
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    box-shadow: var(--shadow-lg);
}

.about-image-accent {
    position: absolute;
    top: -2rem;
    right: -2rem;
    width: 100%;
    height: 100%;
    border: 2px solid var(--teal-medium);
    z-index: -1;
}

/* ===================================
   Menu Section
   =================================== */
.menu {
    padding: 8rem 0;
    background-color: var(--cream-dark);
}

.menu-categories {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.menu-tab {
    padding: 0.75rem 2rem;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: transparent;
    border: 1px solid var(--slate-lighter);
    color: var(--slate-medium);
    cursor: pointer;
    transition: var(--transition);
}

.menu-tab:hover,
.menu-tab.active {
    background-color: var(--teal-dark);
    border-color: var(--teal-dark);
    color: var(--white);
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 2.5rem;
}

.menu-item {
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    overflow: hidden;
}

.menu-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.menu-item-image {
    height: 240px;
    overflow: hidden;
}

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

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

.menu-item-content {
    padding: 1.75rem;
}

.menu-item-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 0.75rem;
    gap: 1rem;
}

.menu-item-name {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    color: var(--slate-dark);
}

.menu-item-price {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--teal-medium);
    white-space: nowrap;
}

.menu-item-description {
    font-size: 0.9375rem;
    color: var(--slate-light);
    line-height: 1.7;
}

.menu-footer {
    text-align: center;
    margin-top: 4rem;
}

.menu-footer p {
    font-size: 0.875rem;
    color: var(--slate-light);
    margin-bottom: 1.5rem;
}

/* ===================================
   Gallery Section
   =================================== */
.gallery {
    padding: 8rem 0;
    background-color: var(--cream);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3/2;
    cursor: pointer;
}

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

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

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(26, 77, 94, 0.85), transparent);
    display: flex;
    align-items: flex-end;
    padding: 2rem;
    opacity: 0;
    transition: var(--transition);
}

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

.gallery-overlay span {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--white);
}

/* ===================================
   Contact Section
   =================================== */
.contact {
    padding: 8rem 0;
    background-color: var(--cream-dark);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    margin-bottom: 4rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-card {
    display: flex;
    gap: 1.5rem;
    padding: 2rem;
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.contact-icon {
    width: 56px;
    height: 56px;
    min-width: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--teal-dark);
    border-radius: 50%;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    color: var(--white);
}

.contact-card h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: var(--slate-dark);
    margin-bottom: 0.5rem;
}

.contact-card p,
.contact-card a {
    font-size: 0.9375rem;
    color: var(--slate-medium);
    text-decoration: none;
    line-height: 1.7;
}

.contact-card a:hover {
    color: var(--teal-medium);
}

.contact-form-wrapper {
    background-color: var(--white);
    padding: 3rem;
    box-shadow: var(--shadow-md);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--slate-medium);
}

.form-group input,
.form-group textarea {
    padding: 1rem;
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--slate-dark);
    background-color: var(--cream);
    border: 1px solid rgba(30, 41, 59, 0.1);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--teal-medium);
    background-color: var(--white);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.form-success {
    display: none;
    text-align: center;
    padding: 3rem;
}

.form-success svg {
    width: 64px;
    height: 64px;
    color: var(--teal-medium);
    margin-bottom: 1.5rem;
}

.form-success p {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--slate-dark);
}

.map-container {
    margin-top: 2rem;
    box-shadow: var(--shadow-md);
}

.map-container iframe {
    display: block;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background-color: var(--slate-dark);
    color: var(--white);
    padding: 5rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-logo {
    font-size: 2rem;
    letter-spacing: 0.15em;
    margin-bottom: 1rem;
}

.footer-tagline {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    color: var(--gold);
    margin-bottom: 1rem;
}

.footer-address {
    font-size: 0.9375rem;
    color: var(--slate-lighter);
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    font-size: 0.9375rem;
    color: var(--slate-lighter);
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-contact p {
    font-size: 0.9375rem;
    color: var(--slate-lighter);
    margin-bottom: 0.5rem;
}

.footer-contact a {
    color: var(--gold);
    text-decoration: none;
}

.footer-contact a:hover {
    color: var(--gold-light);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--slate-lighter);
}

/* ===================================
   Animations
   =================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes scrollDot {
    0% {
        opacity: 1;
        top: 6px;
    }
    100% {
        opacity: 0;
        top: 18px;
    }
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1024px) {
    .about-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-content {
        padding-right: 0;
    }
    
    .about-image {
        order: -1;
        max-width: 600px;
        margin: 0 auto;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background-color: var(--cream);
        flex-direction: column;
        justify-content: center;
        gap: 2rem;
        padding: 2rem;
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-link {
        color: var(--slate-dark) !important;
        font-size: 1.125rem;
    }
    
    .mobile-menu-btn {
        display: flex;
        z-index: 1001;
    }
    
    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .hero-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
        text-align: center;
    }
    
    .menu-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .about-features {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1.25rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .contact-form-wrapper {
        padding: 2rem 1.5rem;
    }
    
    .menu-categories {
        gap: 0.5rem;
    }
    
    .menu-tab {
        padding: 0.6rem 1.25rem;
        font-size: 0.75rem;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: no-preference) {
    .menu-item,
    .gallery-item,
    .contact-card {
        will-change: transform;
    }
}

/* Focus styles for keyboard navigation */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid var(--teal-medium);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .btn-primary {
        border-width: 3px;
    }
    
    .menu-item {
        border: 2px solid var(--slate-dark);
    }
}