/* ==========================================
   CSS VARIABLES & RESET
   ========================================== */
:root {
    /* Colors - Chinese takeaway theme with warm accents */
    --primary-color: #d32f2f;
    --primary-dark: #9a0007;
    --primary-light: #ff6659;
    --secondary-color: #ffd700;
    --text-primary: #212121;
    --text-secondary: #757575;
    --text-light: #ffffff;
    --bg-light: #fafafa;
    --bg-white: #ffffff;
    --border-color: #e0e0e0;
    --overlay-dark: rgba(0, 0, 0, 0.6);
    --overlay-light: rgba(0, 0, 0, 0.3);

    /* 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: 3rem;
    --spacing-xl: 4rem;

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

    /* 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 12px 24px rgba(0,0,0,0.25);

    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
}

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

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

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

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

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

ul {
    list-style: none;
}

/* ==========================================
   UTILITY CLASSES
   ========================================== */
.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

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

.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: var(--transition-normal);
    font-size: 1rem;
}

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

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

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

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

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

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

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

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

.nav__link {
    color: var(--text-primary);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.nav__link:hover {
    color: var(--primary-color);
    background-color: var(--bg-light);
}

.nav__link--cta {
    background-color: var(--primary-color);
    color: var(--text-light);
}

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

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

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

/* ==========================================
   HERO SECTION
   ========================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--overlay-dark);
}

.hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--text-light);
    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 4px rgba(0,0,0,0.5);
}

.hero__subtitle {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

.hero__rating {
    margin-bottom: var(--spacing-md);
}

.stars {
    display: inline-flex;
    gap: 4px;
    font-size: 1.5rem;
    color: var(--secondary-color);
}

.stars--small {
    font-size: 1rem;
}

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

.star.half::after {
    content: '☆';
    position: absolute;
    color: var(--secondary-color);
    width: 50%;
    overflow: hidden;
}

.hero__rating-text {
    margin-top: var(--spacing-xs);
    font-size: 1.1rem;
    opacity: 0.9;
}

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

/* ==========================================
   QUICK INFO BAR
   ========================================== */
.quick-info {
    background-color: var(--bg-white);
    padding: var(--spacing-md) 0;
    box-shadow: var(--shadow-sm);
}

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

.quick-info__item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.quick-info__item:hover {
    background-color: var(--bg-light);
}

.quick-info__icon {
    width: 48px;
    height: 48px;
    color: var(--primary-color);
    stroke-width: 2;
}

.quick-info__title {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.quick-info__text {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

.about__text {
    max-width: 800px;
    margin: 0 auto var(--spacing-md);
    text-align: center;
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.about__features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

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

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

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

.feature__title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.feature__text {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.about__highlights {
    max-width: 800px;
    margin: var(--spacing-lg) auto;
    background-color: var(--bg-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.about__highlights-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

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

.highlights-list li {
    padding: var(--spacing-xs);
    color: var(--text-secondary);
    font-size: 1rem;
}

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

.gallery__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

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

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

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

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

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

.gallery__lightbox.active {
    display: flex;
}

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

.lightbox__close,
.lightbox__prev,
.lightbox__next {
    position: absolute;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
    font-size: 2rem;
    padding: 1rem;
    cursor: pointer;
    transition: var(--transition-normal);
    border-radius: var(--radius-sm);
}

.lightbox__close:hover,
.lightbox__prev:hover,
.lightbox__next:hover {
    background: rgba(255, 255, 255, 0.3);
}

.lightbox__close {
    top: 20px;
    right: 20px;
}

.lightbox__prev {
    left: 20px;
}

.lightbox__next {
    right: 20px;
}

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

.reviews__summary {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    background-color: var(--bg-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.reviews__overall {
    text-align: center;
    padding: var(--spacing-md);
}

.reviews__score {
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.reviews__count {
    color: var(--text-secondary);
    margin-top: var(--spacing-sm);
}

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

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

.distribution__label {
    width: 60px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

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

.distribution__fill {
    height: 100%;
    background-color: var(--secondary-color);
    transition: var(--transition-slow);
}

.distribution__count {
    width: 40px;
    text-align: right;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.reviews__list {
    display: grid;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.review {
    background-color: var(--bg-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    animation: fadeIn var(--transition-normal);
}

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

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

.review__date {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.review__text {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.review__details {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.review__detail {
    background-color: var(--bg-light);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
}

.review__image {
    margin-top: var(--spacing-sm);
    border-radius: var(--radius-md);
    max-width: 400px;
    cursor: pointer;
}

.reviews__more {
    display: block;
    margin: var(--spacing-md) auto 0;
}

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

.hours__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: var(--spacing-md) auto;
}

.hours__schedule {
    background-color: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
}

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

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

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

.hours__time {
    color: var(--text-secondary);
}

.hours__chart {
    background-color: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
}

.hours__chart-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.chart-day {
    margin-bottom: var(--spacing-sm);
}

.chart-day__name {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.chart-day__bars {
    display: flex;
    gap: 2px;
    height: 30px;
}

.chart-bar {
    flex: 1;
    background-color: var(--border-color);
    position: relative;
    border-radius: 2px;
}

.chart-bar.active {
    background-color: var(--primary-color);
}

.chart-bar.medium {
    background-color: var(--secondary-color);
}

/* ==========================================
   ORDER SECTION
   ========================================== */
.order {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    color: var(--text-light);
}

.order .section-title {
    color: var(--text-light);
}

.order__subtitle {
    text-align: center;
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.order__platforms {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.order__platform {
    background-color: var(--bg-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    text-align: center;
    color: var(--text-primary);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.order__platform:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

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

.order__platform-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.order__platform-text {
    color: var(--text-secondary);
}

.order__note {
    max-width: 600px;
    margin: var(--spacing-lg) auto 0;
    background-color: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
}

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

.contact__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.contact__item {
    margin-bottom: var(--spacing-md);
}

.contact__item-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--primary-color);
}

.contact__item p {
    color: var(--text-secondary);
    line-height: 1.8;
}

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

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

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

.contact__directions {
    margin-top: var(--spacing-sm);
    width: 100%;
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
    background-color: var(--text-primary);
    color: var(--text-light);
    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-lg);
}

.footer__title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-light);
}

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

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

.footer__rating-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

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

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

.footer__links a:hover {
    color: var(--text-light);
    padding-left: var(--spacing-xs);
}

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

.footer__note {
    font-size: 0.85rem;
    margin-top: var(--spacing-xs);
}

/* ==========================================
   ANIMATIONS
   ========================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */
@media (max-width: 1023px) {
    .hero__title {
        font-size: 3rem;
    }

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

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

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

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

@media (max-width: 767px) {
    .nav__menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--bg-white);
        flex-direction: column;
        padding: var(--spacing-md);
        transition: var(--transition-normal);
        box-shadow: var(--shadow-md);
    }

    .nav__menu.active {
        left: 0;
    }

    .nav__toggle {
        display: flex;
    }

    .hero__title {
        font-size: 2.5rem;
    }

    .hero__subtitle {
        font-size: 1.2rem;
    }

    .hero__buttons {
        flex-direction: column;
    }

    .quick-info__container {
        grid-template-columns: 1fr;
    }

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

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

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

    .lightbox__prev,
    .lightbox__next {
        padding: 0.5rem;
        font-size: 1.5rem;
    }

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