/* ========================================
   1. CSS Variables & Root Settings
   ======================================== */
:root {
    /* Color Palette - Casual Restaurant Theme */
    --color-primary: #ff6b6b;
    --color-secondary: #4ecdc4;
    --color-accent: #ffe66d;
    --color-dark: #2d3436;
    --color-light: #dfe6e9;
    --color-white: #ffffff;
    --color-gray: #636e72;
    --color-success: #00b894;
    --color-warning: #fdcb6e;

    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --font-heading: 'Georgia', serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 5rem;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.2);
    --shadow-xl: 0 16px 32px rgba(0,0,0,0.25);

    /* Transitions */
    --transition-fast: 200ms ease;
    --transition-medium: 300ms ease;
    --transition-slow: 500ms ease;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-full: 50%;

    /* Container Widths */
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 1024px;
    --container-xl: 1280px;
}

/* ========================================
   2. Reset & Base Styles
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-dark);
    background-color: var(--color-white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

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

ul, ol {
    list-style: none;
}

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

/* ========================================
   3. Layout Components
   ======================================== */
.container {
    width: 100%;
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-xxl) 0;
}

.section__header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section__title {
    font-size: 2.5rem;
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
    position: relative;
    display: inline-block;
}

.section__title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-sm);
}

.section__subtitle {
    font-size: 1.125rem;
    color: var(--color-gray);
}

/* ========================================
   4. Navigation
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all var(--transition-medium);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.navbar__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
}

.navbar__logo {
    display: flex;
    align-items: center;
}

.navbar__title {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin: 0;
}

.navbar__menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.navbar__link {
    font-weight: 500;
    color: var(--color-dark);
    transition: color var(--transition-fast);
    position: relative;
}

.navbar__link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-fast);
}

.navbar__link:hover::after,
.navbar__link.active::after {
    width: 100%;
}

.navbar__link:hover {
    color: var(--color-primary);
}

.navbar__toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    width: 30px;
    height: 30px;
    justify-content: center;
    align-items: center;
}

.navbar__toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--color-dark);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.navbar__toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.navbar__toggle.active span:nth-child(2) {
    opacity: 0;
}

.navbar__toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ========================================
   5. Hero Section
   ======================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 60px;
    overflow: hidden;
}

.hero__image-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: zoomIn 20s ease-out infinite alternate;
}

@keyframes zoomIn {
    0% { transform: scale(1); }
    100% { transform: scale(1.1); }
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,107,107,0.8) 0%, rgba(78,205,196,0.8) 100%);
}

.hero__content {
    text-align: center;
    color: var(--color-white);
    z-index: 1;
    animation: fadeInUp 1s ease-out;
}

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

.hero__title {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero__subtitle {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

.hero__rating {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.rating-stars {
    display: flex;
    gap: 4px;
    font-size: 1.5rem;
}

.star {
    color: var(--color-accent);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.star.half {
    position: relative;
}

.star.half::after {
    content: '★';
    position: absolute;
    left: 0;
    width: 50%;
    overflow: hidden;
    color: rgba(255,255,255,0.3);
}

.rating-text {
    font-size: 1.125rem;
    opacity: 0.95;
}

.hero__buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================================
   6. Buttons
   ======================================== */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-weight: 600;
    text-align: center;
    border-radius: var(--radius-lg);
    transition: all var(--transition-medium);
    cursor: pointer;
    font-size: 1rem;
}

.btn--primary {
    background: var(--color-white);
    color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn--secondary {
    background: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

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

.btn--map,
.btn--directions {
    background: var(--color-primary);
    color: var(--color-white);
    width: 100%;
    margin-bottom: var(--spacing-sm);
}

.btn--map:hover,
.btn--directions:hover {
    background: var(--color-secondary);
    transform: scale(1.02);
}

/* ========================================
   7. About Section
   ======================================== */
.about__content {
    display: grid;
    gap: var(--spacing-xl);
}

.about__info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.info-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.info-card__title {
    color: var(--color-gray);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-xs);
}

.info-card__text {
    color: var(--color-dark);
    font-size: 1.25rem;
    font-weight: 600;
}

.price-indicator {
    display: block;
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-top: var(--spacing-xs);
}

.about__features {
    background: linear-gradient(135deg, #f5f3ff 0%, #ffeedd 100%);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.features__title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--color-dark);
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-medium);
}

.feature-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    font-size: 1.5rem;
}

/* ========================================
   8. Services Section
   ======================================== */
.services {
    background: linear-gradient(135deg, #ffeaa7 0%, #dfe6e9 100%);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--color-primary) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.service-card:hover::before {
    opacity: 0.1;
}

.service-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.service-card__icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.service-card__title {
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

.service-card__text {
    color: var(--color-gray);
    line-height: 1.5;
}

/* ========================================
   9. Opening Hours Section
   ======================================== */
.opening-hours {
    background: var(--color-white);
}

.hours__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.hours-card {
    background: linear-gradient(135deg, var(--color-white) 0%, #f8f9fa 100%);
    border: 2px solid var(--color-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-medium);
    position: relative;
}

.hours-card.current {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, #fff5f5 0%, #ffe0e0 100%);
    box-shadow: var(--shadow-md);
}

.hours-card:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.hours-card__day {
    font-size: 1rem;
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

.hours-card__time {
    font-size: 0.875rem;
    color: var(--color-gray);
    font-weight: 600;
}

.hours-card__badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 2px 8px;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 600;
    transform: rotate(10deg);
}

.hours__status {
    text-align: center;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: var(--radius-lg);
    color: var(--color-white);
}

.hours__status.open {
    background: linear-gradient(135deg, var(--color-success) 0%, #55efc4 100%);
}

.hours__status.closed {
    background: linear-gradient(135deg, #636e72 0%, #2d3436 100%);
}

.status-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.status-text {
    font-size: 1rem;
    opacity: 0.95;
}

/* ========================================
   10. Amenities Section
   ======================================== */
.amenities {
    background: #f8f9fa;
}

.amenities__categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.amenity-category {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.amenity-category__title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-dark);
}

.amenity-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.amenity-list li {
    padding: var(--spacing-sm);
    background: #f8f9fa;
    border-radius: var(--radius-md);
    border-left: 3px solid var(--color-primary);
    transition: all var(--transition-fast);
}

.amenity-list li:hover {
    background: #e9ecef;
    transform: translateX(5px);
}

/* ========================================
   11. Location Section
   ======================================== */
.location__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.location__info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.address-card {
    background: linear-gradient(135deg, #f8f9fa 0%, var(--color-white) 100%);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
}

.address-card__title {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.address-card__text {
    font-style: normal;
    line-height: 1.8;
    color: var(--color-dark);
}

.location__actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.location__map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.location__map iframe {
    border-radius: var(--radius-lg);
}

/* ========================================
   12. Contact Section
   ======================================== */
.contact {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--color-white);
}

.contact .section__title,
.contact .section__subtitle {
    color: var(--color-white);
}

.contact__cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.contact-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-medium);
}

.contact-card:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

.contact-card__icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.contact-card__title {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.contact-card__link {
    color: var(--color-accent);
    font-size: 1.25rem;
    font-weight: 700;
    display: inline-block;
    margin-bottom: var(--spacing-sm);
}

.contact-card__link:hover {
    color: var(--color-white);
}

.contact-card__text {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

/* ========================================
   13. Footer
   ======================================== */
.footer {
    background: var(--color-dark);
    color: var(--color-white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer__content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.footer__brand {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer__title {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.footer__text {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.footer__rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.rating-badge {
    background: var(--color-accent);
    color: var(--color-dark);
    padding: 4px 12px;
    border-radius: var(--radius-md);
    font-weight: 700;
}

.review-count {
    color: rgba(255, 255, 255, 0.7);
}

.footer__heading {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

.footer__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer__list li,
.footer__list a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.footer__list a:hover {
    color: var(--color-primary);
}

.footer__contact p {
    margin-bottom: var(--spacing-xs);
    color: rgba(255, 255, 255, 0.7);
}

.footer__map-link {
    display: inline-block;
    margin-top: var(--spacing-sm);
    color: var(--color-primary);
    font-weight: 600;
}

.footer__map-link:hover {
    color: var(--color-secondary);
}

.footer__bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
}

/* ========================================
   14. Animations
   ======================================== */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-slow);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all var(--transition-slow);
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all var(--transition-slow);
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.8);
    transition: all var(--transition-slow);
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* ========================================
   15. Utilities
   ======================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.hidden { display: none !important; }
.visible { display: block !important; }

/* ========================================
   16. Media Queries
   ======================================== */

/* Tablet (768px - 1023px) */
@media screen and (max-width: 1023px) {
    .container {
        max-width: var(--container-md);
    }

    .hero__title {
        font-size: 2.5rem;
    }

    .hero__subtitle {
        font-size: 1.25rem;
    }

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

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

/* Mobile (320px - 767px) */
@media screen and (max-width: 767px) {
    html {
        font-size: 14px;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }

    .section {
        padding: var(--spacing-xl) 0;
    }

    /* Navigation Mobile */
    .navbar__toggle {
        display: flex;
    }

    .navbar__menu {
        position: fixed;
        top: 60px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 60px);
        background: var(--color-white);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding: var(--spacing-xl) 0;
        transition: left var(--transition-medium);
    }

    .navbar__menu.active {
        left: 0;
        box-shadow: var(--shadow-lg);
    }

    .navbar__link {
        font-size: 1.25rem;
        padding: var(--spacing-sm) 0;
    }

    /* Hero Mobile */
    .hero {
        height: 80vh;
        min-height: 500px;
    }

    .hero__title {
        font-size: 2rem;
    }

    .hero__subtitle {
        font-size: 1rem;
    }

    .hero__buttons {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }

    .btn {
        width: 100%;
    }

    /* Sections Mobile */
    .section__title {
        font-size: 1.75rem;
    }

    .about__info,
    .services__grid,
    .hours__grid,
    .amenities__categories,
    .contact__cards {
        grid-template-columns: 1fr;
    }

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

    .footer__content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .location__actions {
        flex-direction: column;
    }

    .location__map iframe {
        height: 300px;
    }
}

/* Very Small Devices */
@media screen and (max-width: 480px) {
    html {
        font-size: 13px;
    }

    .hero__title {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.25rem;
    }
}