/* ===== CSS Variables ===== */
:root {
    /* Colors - Fast Food Energetic Theme */
    --primary: #ff3b3b;
    --primary-dark: #d32f2f;
    --primary-light: #ff6b6b;
    --secondary: #ffcc00;
    --secondary-dark: #f9a825;

    --text-dark: #1a1a1a;
    --text-light: #666666;
    --text-white: #ffffff;

    --bg-white: #ffffff;
    --bg-light: #f8f9fa;
    --bg-dark: #2c2c2c;

    --border-color: #e0e0e0;
    --shadow-light: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-heavy: 0 8px 32px rgba(0, 0, 0, 0.2);

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

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Layout */
    --container-width: 1140px;
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

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

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

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

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

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

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

/* ===== Utilities ===== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

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

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

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-light);
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

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

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

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

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

/* ===== Navigation ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--bg-white);
    box-shadow: var(--shadow-light);
    z-index: 1000;
    transition: var(--transition);
}

.nav.scrolled {
    box-shadow: var(--shadow-medium);
}

.nav__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem var(--spacing-sm);
}

.nav__logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.nav__menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav__link {
    color: var(--text-dark);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.nav__link:hover,
.nav__link.active {
    color: var(--primary);
    background: rgba(255, 59, 59, 0.1);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 0.5rem;
}

.nav__toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: var(--transition);
}

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

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.4) 100%);
}

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

.hero__title {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
}

.hero__subtitle {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.5);
}

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

.stars {
    display: flex;
    gap: 4px;
}

.star {
    font-size: 1.5rem;
    color: #ccc;
}

.star.filled {
    color: var(--secondary);
}

.hero__rating-text {
    font-size: 1.125rem;
    font-weight: 500;
}

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

.hero__scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--text-white);
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 2px;
    height: 30px;
    background: var(--text-white);
    margin: 0.5rem auto;
}

/* ===== About Section ===== */
.about__container {
    display: grid;
    gap: var(--spacing-lg);
}

.about__content {
    text-align: center;
}

.about__text p {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

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

.badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    font-weight: 600;
}

.badge__icon {
    font-size: 1.5rem;
}

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

.feature-card {
    padding: var(--spacing-md);
    background: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
    border-color: var(--primary);
}

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

.feature-card__title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--text-dark);
}

.feature-card__text {
    color: var(--text-light);
}

/* ===== Menu Section ===== */
.menu {
    background: var(--bg-light);
}

.menu__category {
    margin-bottom: var(--spacing-lg);
}

.menu__category-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: var(--spacing-md);
    border-bottom: 3px solid var(--primary);
    padding-bottom: var(--spacing-xs);
}

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

.menu-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--spacing-md);
    background: var(--bg-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

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

.menu-item__info {
    flex: 1;
}

.menu-item__name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
}

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

.menu-item__badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--secondary);
    color: var(--text-dark);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.menu-item__price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    white-space: nowrap;
    margin-left: var(--spacing-sm);
}

.menu__note {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--secondary);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--secondary-dark);
}

.menu__note p {
    margin: 0;
    font-size: 1rem;
    color: var(--text-dark);
}

/* ===== Gallery Section ===== */
.gallery__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

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

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

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

.gallery__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

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

.gallery__icon {
    font-size: 3rem;
    color: var(--text-white);
}

/* ===== Reviews Section ===== */
.reviews {
    background: var(--bg-light);
}

.reviews__summary {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--bg-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.rating-summary {
    text-align: center;
}

.rating-summary__score {
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary);
}

.rating-summary__stars {
    margin: var(--spacing-sm) 0;
}

.rating-summary__count {
    color: var(--text-light);
}

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

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

.rating-bar__label {
    min-width: 60px;
    font-size: 0.875rem;
}

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

.rating-bar__fill {
    height: 100%;
    background: var(--secondary);
    transition: width 1s ease;
}

.rating-bar__count {
    min-width: 30px;
    text-align: right;
    font-weight: 600;
}

.reviews__slider {
    position: relative;
    overflow: hidden;
    padding: 0 50px;
}

.reviews__track {
    display: flex;
    gap: var(--spacing-md);
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

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

.review-card {
    flex: 0 0 calc(33.333% - var(--spacing-md));
    min-width: 300px;
    padding: var(--spacing-md);
    background: var(--bg-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

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

.review-card__rating {
    display: flex;
    gap: 2px;
}

.review-card__date {
    color: var(--text-light);
    font-size: 0.875rem;
}

.review-card__text {
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

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

.detail-badge {
    padding: 0.25rem 0.5rem;
    background: var(--bg-light);
    border-radius: 4px;
    font-size: 0.75rem;
}

.review-card__ratings {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--text-light);
}

.reviews__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: var(--text-white);
    border-radius: 50%;
    font-size: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

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

.reviews__arrow--prev {
    left: 0;
}

.reviews__arrow--next {
    right: 0;
}

.reviews__tags {
    margin-top: var(--spacing-md);
    text-align: center;
}

.reviews__tags h3 {
    margin-bottom: var(--spacing-sm);
}

.tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--secondary);
    border-radius: 20px;
    font-weight: 600;
    margin: 0.25rem;
}

/* ===== Contact Section ===== */
.contact__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

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

.info-card {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-light);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary);
}

.info-card__icon {
    font-size: 2rem;
}

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

.info-card__content p {
    color: var(--text-light);
    margin-bottom: 0.25rem;
}

.info-card__detail {
    font-size: 0.875rem;
    font-style: italic;
}

.cta-box {
    padding: var(--spacing-md);
    background: var(--primary);
    color: var(--text-white);
    border-radius: var(--border-radius);
    text-align: center;
}

.cta-box h3 {
    margin-bottom: var(--spacing-sm);
}

.cta-box p {
    margin-bottom: var(--spacing-md);
}

.map-container {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    height: 100%;
    min-height: 400px;
}

.map-link {
    display: block;
    position: relative;
    height: 100%;
}

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

.map-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.map-link:hover .map-overlay {
    opacity: 1;
}

.map-overlay span {
    color: var(--text-white);
    font-weight: 600;
    font-size: 1.125rem;
    padding: 1rem 2rem;
    background: var(--primary);
    border-radius: var(--border-radius);
}

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

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

.footer__title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: var(--spacing-xs);
}

.footer__tagline {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-sm);
}

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

.footer__links h4,
.footer__info h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-white);
}

.footer__links ul {
    list-style: none;
}

.footer__links a {
    color: rgba(255, 255, 255, 0.7);
    display: block;
    padding: 0.25rem 0;
}

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

.footer__info p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.25rem;
}

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

.footer__category {
    margin-top: var(--spacing-xs);
    font-size: 0.875rem;
}

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

.lightbox.active {
    display: flex;
}

.lightbox__image {
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
}

.lightbox__close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    font-size: 3rem;
    color: var(--text-white);
    background: none;
    border: none;
    cursor: pointer;
}

.lightbox__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-white);
    font-size: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.lightbox__arrow:hover {
    background: rgba(255, 255, 255, 0.3);
}

.lightbox__arrow--prev {
    left: 2rem;
}

.lightbox__arrow--next {
    right: 2rem;
}

/* ===== 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);
    }
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .section-title {
        font-size: 2rem;
    }

    .hero__title {
        font-size: 3rem;
    }

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

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

@media (max-width: 768px) {
    .nav__menu {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--bg-white);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-medium);
        transform: translateX(-100%);
        transition: var(--transition);
    }

    .nav__menu.active {
        transform: translateX(0);
    }

    .nav__toggle {
        display: flex;
    }

    .hero__title {
        font-size: 2.5rem;
    }

    .hero__subtitle {
        font-size: 1.25rem;
    }

    .hero__buttons {
        flex-direction: column;
    }

    .about__badges {
        flex-direction: column;
    }

    .review-card {
        flex: 0 0 100%;
    }

    .reviews__slider {
        padding: 0 40px;
    }

    .reviews__arrow {
        width: 35px;
        height: 35px;
        font-size: 1.5rem;
    }

    .lightbox__arrow {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }

    .lightbox__close {
        top: 1rem;
        right: 1rem;
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xl: 3rem;
        --spacing-lg: 2rem;
    }

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

    .hero__title {
        font-size: 2rem;
    }

    .hero__subtitle {
        font-size: 1rem;
    }

    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.875rem;
    }

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

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