/* ========================================
   CSS VARIABLES
   ======================================== */
:root {
    /* Colors - Casual Imbiss Palette (Warm & Inviting) */
    --color-primary: #d32f2f;
    --color-primary-dark: #b71c1c;
    --color-primary-light: #ff6659;
    --color-secondary: #ffa726;
    --color-secondary-dark: #f57c00;
    --color-secondary-light: #ffd95b;
    --color-accent: #43a047;
    --color-accent-light: #76d275;

    /* Neutral Colors */
    --color-bg: #ffffff;
    --color-bg-gray: #f5f5f5;
    --color-text: #212121;
    --color-text-light: #757575;
    --color-border: #e0e0e0;
    --color-shadow: rgba(0, 0, 0, 0.1);

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

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

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 2px 4px var(--color-shadow);
    --shadow-md: 0 4px 8px var(--color-shadow);
    --shadow-lg: 0 8px 16px var(--color-shadow);

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

    /* Z-index */
    --z-navigation: 1000;
    --z-lightbox: 2000;
}

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

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

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

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

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

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

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

ul, ol {
    list-style: none;
}

/* ========================================
   LAYOUT UTILITIES
   ======================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

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

.section--gray {
    background-color: var(--color-bg-gray);
}

.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(--color-text);
    margin-bottom: var(--spacing-sm);
}

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

/* ========================================
   NAVIGATION
   ======================================== */
.navigation {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: var(--z-navigation);
    transition: transform var(--transition-base);
}

.navigation.hidden {
    transform: translateY(-100%);
}

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

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

.navigation__toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: var(--spacing-xs);
}

.navigation__toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    transition: all var(--transition-fast);
}

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

.navigation__link {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-weight: 500;
    position: relative;
}

.navigation__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transform: translateX(-50%);
    transition: width var(--transition-fast);
}

.navigation__link:hover::after {
    width: 80%;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #fff;
    overflow: hidden;
}

.hero__background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

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

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

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.3),
        rgba(0, 0, 0, 0.6)
    );
    z-index: -1;
}

.hero__content {
    text-align: center;
    animation: fadeInUp 1s ease;
}

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

.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);
}

.hero__stars {
    display: flex;
    gap: 2px;
}

.star {
    color: #ffd700;
    font-size: 1.25rem;
}

.star.filled {
    color: #ffd700;
}

.star.partial {
    background: linear-gradient(90deg, #ffd700 50%, #fff 50%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__rating-text {
    font-size: 1rem;
}

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

.button {
    display: inline-block;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    text-align: center;
}

.button--primary {
    background-color: var(--color-primary);
    color: #fff;
}

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

.button--secondary {
    background-color: rgba(255, 255, 255, 0.2);
    color: #fff;
    border: 2px solid #fff;
}

.button--secondary:hover {
    background-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

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

.hero__info-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(5px);
    border-radius: var(--radius-full);
}

.hero__info-icon {
    font-size: 1.25rem;
}

.hero__scroll {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

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

.hero__scroll-arrow {
    font-size: 2rem;
    color: #fff;
}

/* ========================================
   ABOUT SECTION
   ======================================== */
.about__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about__description {
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
    color: var(--color-text-light);
}

.about__highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.about__highlight {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    background-color: var(--color-bg-gray);
    border-radius: var(--radius-md);
}

.about__highlight-icon {
    color: var(--color-accent);
    font-size: 1.5rem;
}

.about__highlight-text {
    font-weight: 500;
}

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

.about__image img {
    transition: transform var(--transition-slow);
}

.about__image:hover img {
    transform: scale(1.05);
}

/* ========================================
   SPECIALTIES SECTION
   ======================================== */
.specialties__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.specialty-card {
    position: relative;
    background-color: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    overflow: hidden;
}

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

.specialty-card__badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background-color: var(--color-primary);
    color: #fff;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.specialty-card__title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.specialty-card__description {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.specialty-card__price {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.specialty-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--color-bg-gray);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--color-text);
}

.tag--vegetarian {
    background-color: #e8f5e9;
    color: var(--color-accent);
}

.specialty-card__ratings,
.specialty-card__details {
    margin-top: var(--spacing-sm);
}

.specialty-card__rating-item {
    display: block;
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-bottom: 0.25rem;
}

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

.feature {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background-color: var(--color-bg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

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

.feature__title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

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

/* ========================================
   GALLERY SECTION
   ======================================== */
.gallery__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-sm);
}

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

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

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

.gallery__item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0);
    transition: background-color var(--transition-fast);
}

.gallery__item:hover::after {
    background-color: rgba(0, 0, 0, 0.2);
}

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

.lightbox.active {
    display: flex;
}

.lightbox__close,
.lightbox__prev,
.lightbox__next {
    position: absolute;
    color: #fff;
    font-size: 3rem;
    background: none;
    border: none;
    cursor: pointer;
    transition: opacity var(--transition-fast);
}

.lightbox__close:hover,
.lightbox__prev:hover,
.lightbox__next:hover {
    opacity: 0.7;
}

.lightbox__close {
    top: var(--spacing-md);
    right: var(--spacing-md);
}

.lightbox__prev {
    left: var(--spacing-md);
}

.lightbox__next {
    right: var(--spacing-md);
}

.lightbox__content {
    max-width: 90%;
    max-height: 90%;
}

.lightbox__image {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
}

/* ========================================
   REVIEWS SECTION
   ======================================== */
.reviews__summary {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--color-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.reviews__rating {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

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

.reviews__rating-stars {
    margin: var(--spacing-xs) 0;
}

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

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

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

.reviews__bar-label {
    min-width: 30px;
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.reviews__bar-track {
    flex: 1;
    height: 8px;
    background-color: var(--color-bg-gray);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.reviews__bar-fill {
    height: 100%;
    background-color: var(--color-secondary);
    transition: width var(--transition-base);
}

.reviews__bar-count {
    min-width: 30px;
    text-align: right;
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.reviews__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.review-card {
    position: relative;
    background-color: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.review-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

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

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

.review-card__details {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: var(--spacing-sm);
}

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

.review-card__detail strong {
    color: var(--color-text);
}

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

.review-card__badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background-color: var(--color-accent-light);
    color: var(--color-text);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}

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

.reviews__tags-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.reviews__tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    justify-content: center;
}

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

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

.contact__item {
    display: flex;
    gap: var(--spacing-sm);
}

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

.contact__item-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

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

.contact__item-text a {
    color: var(--color-primary);
    font-weight: 500;
}

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

.contact__hours-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem;
    background-color: var(--color-bg-gray);
    border-radius: var(--radius-sm);
}

.contact__hours-row--closed {
    opacity: 0.6;
}

.contact__hours-row--closed .contact__hours-time {
    color: var(--color-primary);
}

.contact__hours-day {
    font-weight: 500;
}

.contact__actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.contact__map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    min-height: 500px;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background-color: var(--color-text);
    color: rgba(255, 255, 255, 0.8);
    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: #fff;
    margin-bottom: var(--spacing-sm);
}

.footer__text {
    line-height: 1.6;
}

.footer__heading {
    font-size: 1.125rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: var(--spacing-sm);
}

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

.footer__link {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-fast);
}

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

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

.footer__copyright {
    margin-bottom: 0.5rem;
}

.footer__info {
    font-size: 0.875rem;
    opacity: 0.7;
}

/* ========================================
   ANIMATIONS & UTILITIES
   ======================================== */
.fade-in {
    animation: fadeIn var(--transition-base);
}

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

.slide-up {
    animation: slideUp var(--transition-base);
}

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

/* ========================================
   RESPONSIVE MEDIA QUERIES
   ======================================== */

/* Tablet (768px - 1023px) */
@media (max-width: 1023px) {
    .section-title {
        font-size: 2rem;
    }

    .hero__title {
        font-size: 3rem;
    }

    .hero__subtitle {
        font-size: 1.25rem;
    }

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

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

    .specialties__grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }

    .gallery__grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

/* Mobile (320px - 767px) */
@media (max-width: 767px) {
    :root {
        --spacing-xl: 3rem;
        --spacing-lg: 2rem;
        --spacing-md: 1.5rem;
    }

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

    .section-subtitle {
        font-size: 1rem;
    }

    /* Navigation */
    .navigation__toggle {
        display: flex;
    }

    .navigation__menu {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        flex-direction: column;
        background-color: var(--color-bg);
        box-shadow: var(--shadow-lg);
        padding: var(--spacing-sm);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }

    .navigation__menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .navigation__link {
        padding: var(--spacing-sm);
        border-bottom: 1px solid var(--color-border);
    }

    /* Hero */
    .hero__title {
        font-size: 2rem;
    }

    .hero__subtitle {
        font-size: 1rem;
    }

    .hero__buttons {
        flex-direction: column;
        width: 100%;
    }

    .button {
        width: 100%;
    }

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

    /* About */
    .about__highlights {
        grid-template-columns: 1fr;
    }

    /* Specialties */
    .specialties__grid {
        grid-template-columns: 1fr;
    }

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

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

    /* Reviews */
    .reviews__grid {
        grid-template-columns: 1fr;
    }

    /* Lightbox */
    .lightbox__prev {
        left: var(--spacing-sm);
        font-size: 2rem;
    }

    .lightbox__next {
        right: var(--spacing-sm);
        font-size: 2rem;
    }

    .lightbox__close {
        top: var(--spacing-sm);
        right: var(--spacing-sm);
        font-size: 2rem;
    }

    /* Contact */
    .contact__map {
        min-height: 300px;
    }

    /* Footer */
    .footer__content {
        grid-template-columns: 1fr;
    }
}

/* Wide Screens (1440px+) */
@media (min-width: 1440px) {
    .container {
        max-width: 1320px;
    }

    .section-title {
        font-size: 3rem;
    }

    .hero__title {
        font-size: 5rem;
    }
}