/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
    /* Colors - Fast Food Style (energetic, warm) */
    --color-primary: #d32f2f;
    --color-primary-dark: #b71c1c;
    --color-secondary: #ffa000;
    --color-accent: #ff6f00;
    --color-dark: #1a1a1a;
    --color-light: #ffffff;
    --color-gray-100: #f5f5f5;
    --color-gray-200: #e0e0e0;
    --color-gray-300: #bdbdbd;
    --color-gray-600: #757575;
    --color-gray-800: #424242;

    /* Typography */
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-secondary: Georgia, 'Times New Roman', serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;

    /* Borders & Shadows */
    --border-radius: 8px;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.2);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

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

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

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

/* ============================================
   LAYOUT COMPONENTS
   ============================================ */
.container {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

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

.section-title {
    font-family: var(--font-secondary);
    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: var(--color-primary);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--color-light);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    transition: var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
}

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

.navbar__logo {
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--color-primary);
}

.navbar__menu {
    display: flex;
    gap: var(--spacing-md);
}

.navbar__link {
    color: var(--color-dark);
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
}

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

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

.navbar__toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
}

.navbar__toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-dark);
    transition: var(--transition-fast);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: 70px;
}

.hero__slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero__slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease;
}

.hero__slide.active {
    opacity: 1;
}

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

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(211, 47, 47, 0.7), rgba(255, 160, 0, 0.5));
    z-index: 1;
}

.hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--color-light);
    max-width: 800px;
    padding: var(--spacing-md);
}

.hero__title {
    font-family: var(--font-secondary);
    font-size: 3.5rem;
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    animation: fadeInUp 1s ease;
}

.hero__subtitle {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
    animation: fadeInUp 1s ease 0.2s both;
}

.hero__buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 1s ease 0.4s both;
}

.hero__info {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.6s both;
}

.hero__rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.rating-stars {
    color: var(--color-secondary);
    font-size: 1.2rem;
}

.hero__price {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
}

.hero__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    background: rgba(255, 255, 255, 0.3);
    color: var(--color-light);
    font-size: 3rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.hero__arrow:hover {
    background: rgba(255, 255, 255, 0.5);
}

.hero__arrow--prev {
    left: 20px;
}

.hero__arrow--next {
    right: 20px;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    transition: var(--transition-normal);
}

.btn--primary {
    background: var(--color-primary);
    color: var(--color-light);
}

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

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

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

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    padding: var(--spacing-xl) 0;
    background: var(--color-gray-100);
}

.about__features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.feature-card {
    background: var(--color-light);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

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

.feature-card__icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.feature-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services {
    padding: var(--spacing-xl) 0;
}

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

.service-card {
    background: var(--color-light);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    text-align: center;
    border: 2px solid var(--color-gray-200);
    transition: var(--transition-normal);
}

.service-card:hover {
    border-color: var(--color-primary);
    transform: scale(1.05);
}

.service-card__icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.service-card h3 {
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features {
    padding: var(--spacing-xl) 0;
    background: var(--color-gray-100);
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.feature-item {
    display: flex;
    gap: var(--spacing-sm);
    background: var(--color-light);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
}

.feature-item:hover {
    box-shadow: var(--shadow-md);
}

.feature-item__badge {
    width: 40px;
    height: 40px;
    background: var(--color-primary);
    color: var(--color-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
}

.feature-item h3 {
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

/* ============================================
   MENU SECTION
   ============================================ */
.menu {
    padding: var(--spacing-xl) 0;
}

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

.menu__category {
    padding: 0.75rem 1.5rem;
    background: var(--color-gray-200);
    border-radius: 25px;
    font-weight: 600;
    transition: var(--transition-fast);
}

.menu__category:hover,
.menu__category.active {
    background: var(--color-primary);
    color: var(--color-light);
}

.menu__items {
    display: grid;
    gap: var(--spacing-md);
}

.menu-item {
    display: flex;
    justify-content: space-between;
    align-items: start;
    padding: var(--spacing-md);
    background: var(--color-light);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-primary);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

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

.menu-item.hidden {
    display: none;
}

.menu-item__content h3 {
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

.menu-item__description {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xs);
}

.menu-item__badge {
    display: inline-block;
    background: var(--color-secondary);
    color: var(--color-light);
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.85rem;
    margin-right: 0.5rem;
    margin-top: 0.5rem;
}

.menu-item__price {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--color-primary);
    white-space: nowrap;
}

/* ============================================
   GALLERY SECTION
   ============================================ */
.gallery {
    padding: var(--spacing-xl) 0;
    background: var(--color-gray-100);
}

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

.gallery__filter-btn {
    padding: 0.75rem 1.5rem;
    background: var(--color-light);
    border-radius: 25px;
    font-weight: 600;
    transition: var(--transition-fast);
}

.gallery__filter-btn:hover,
.gallery__filter-btn.active {
    background: var(--color-primary);
    color: var(--color-light);
}

.gallery__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.gallery__item {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    aspect-ratio: 4/3;
    cursor: pointer;
}

.gallery__item.hidden {
    display: none;
}

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

.gallery__item:hover img {
    transform: scale(1.1);
}

.gallery__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(211, 47, 47, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

.gallery__item:hover .gallery__overlay {
    opacity: 1;
}

.gallery__zoom {
    font-size: 2rem;
    color: var(--color-light);
}

/* ============================================
   REVIEWS SECTION
   ============================================ */
.reviews {
    padding: var(--spacing-xl) 0;
}

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

.reviews__average {
    text-align: center;
}

.reviews__score {
    font-size: 3rem;
    font-weight: bold;
    color: var(--color-primary);
}

.reviews__stars {
    color: var(--color-secondary);
    font-size: 1.5rem;
    margin: var(--spacing-xs) 0;
}

.reviews__count {
    color: var(--color-gray-600);
}

.reviews__distribution {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    min-width: 300px;
}

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

.reviews__bar span:first-child {
    width: 30px;
}

.reviews__bar span:last-child {
    width: 40px;
    text-align: right;
    color: var(--color-gray-600);
}

.bar {
    flex: 1;
    height: 8px;
    background: var(--color-gray-200);
    border-radius: 4px;
    overflow: hidden;
}

.bar__fill {
    height: 100%;
    background: var(--color-secondary);
}

.reviews__slider {
    display: flex;
    gap: var(--spacing-md);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding: var(--spacing-md) 0;
    scrollbar-width: none;
}

.reviews__slider::-webkit-scrollbar {
    display: none;
}

.review-card {
    flex: 0 0 100%;
    max-width: 600px;
    background: var(--color-light);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    scroll-snap-align: center;
    margin: 0 auto;
}

.review-card__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.review-card__rating {
    color: var(--color-secondary);
    font-size: 1.2rem;
}

.review-card__date {
    color: var(--color-gray-600);
    font-size: 0.9rem;
}

.review-card__text {
    color: var(--color-dark);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.review-card__details {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.review-card__details span {
    background: var(--color-gray-100);
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.85rem;
    color: var(--color-gray-600);
}

.review-card__ratings {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-gray-200);
}

.review-card__ratings div {
    color: var(--color-gray-600);
    font-size: 0.9rem;
}

.reviews__controls {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.reviews__arrow {
    width: 40px;
    height: 40px;
    background: var(--color-primary);
    color: var(--color-light);
    border-radius: 50%;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.reviews__arrow:hover {
    background: var(--color-primary-dark);
}

/* ============================================
   HOURS SECTION
   ============================================ */
.hours {
    padding: var(--spacing-xl) 0;
    background: var(--color-gray-100);
}

.hours__table {
    max-width: 600px;
    margin: 0 auto;
    background: var(--color-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.hours__row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--color-gray-200);
}

.hours__row:last-child {
    border-bottom: none;
}

.hours__row--closed {
    background: var(--color-gray-100);
}

.hours__day {
    font-weight: 600;
    color: var(--color-dark);
}

.hours__time {
    color: var(--color-primary);
    font-weight: 500;
}

.hours__row--closed .hours__time {
    color: var(--color-gray-600);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    padding: var(--spacing-xl) 0;
}

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

.contact__info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact__item {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--color-gray-100);
    border-radius: var(--border-radius);
}

.contact__icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.contact__item h3 {
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

.contact__link {
    color: var(--color-primary);
    font-weight: 600;
}

.contact__link:hover {
    text-decoration: underline;
}

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

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

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

.footer__col h3 {
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

.footer__col p {
    line-height: 1.8;
}

.footer__col a {
    color: var(--color-secondary);
}

.footer__col a:hover {
    text-decoration: underline;
}

.footer__bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-gray-600);
}

/* ============================================
   LIGHTBOX
   ============================================ */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.lightbox.active {
    display: flex;
}

.lightbox__close {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 3rem;
    color: var(--color-light);
    width: 50px;
    height: 50px;
    z-index: 2001;
}

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

#lightboxImage {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

.lightbox__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    color: var(--color-light);
    font-size: 3rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox__arrow:hover {
    background: rgba(255, 255, 255, 0.4);
}

.lightbox__arrow--prev {
    left: 20px;
}

.lightbox__arrow--next {
    right: 20px;
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn 0.8s ease;
}

/* ============================================
   MEDIA QUERIES
   ============================================ */
/* Tablet */
@media (max-width: 1023px) {
    .hero__title {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .container {
        max-width: 720px;
    }
}

/* Mobile */
@media (max-width: 767px) {
    .navbar__menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        background: var(--color-light);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-lg);
        transition: var(--transition-normal);
    }

    .navbar__menu.active {
        left: 0;
    }

    .navbar__toggle {
        display: flex;
    }

    .hero__title {
        font-size: 2rem;
    }

    .hero__subtitle {
        font-size: 1.2rem;
    }

    .hero__buttons {
        flex-direction: column;
    }

    .hero__arrow {
        width: 40px;
        height: 40px;
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

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

    .menu-item {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

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

    .reviews__summary {
        flex-direction: column;
    }

    .reviews__distribution {
        width: 100%;
    }

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

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