/* ============================================
   CSS Variables
   ============================================ */
:root {
    /* Colors - Casual/Fun Hot Dog Stand Theme */
    --color-primary: #FF6B6B;
    --color-primary-dark: #E85555;
    --color-primary-light: #FF8E8E;
    --color-secondary: #FFD93D;
    --color-secondary-dark: #F5C91F;
    --color-accent: #4ECDC4;
    --color-accent-dark: #3BBDB4;

    /* Neutrals */
    --color-dark: #1A1A2E;
    --color-dark-light: #2D2D44;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-text-lighter: #999999;
    --color-bg: #FFFFFF;
    --color-bg-light: #F8F9FA;
    --color-bg-dark: #E9ECEF;

    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-heading: 'Playfair Display', serif;

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

    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 2rem;
    --radius-full: 50%;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.2);

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

    /* Container Widths */
    --container-sm: 720px;
    --container-md: 960px;
    --container-lg: 1140px;
    --container-xl: 1320px;
}

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

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

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

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

ul {
    list-style: none;
}

/* ============================================
   Utility Classes
   ============================================ */
.container {
    width: 100%;
    max-width: var(--container-lg);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }
}

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

.section-label {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--color-dark);
    line-height: 1.2;
}

/* ============================================
   Navigation
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all var(--transition-base);
}

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

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

.nav__logo-text {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
}

.nav__toggle {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    width: 2rem;
    height: 2rem;
    justify-content: center;
    align-items: center;
    z-index: 1001;
}

.nav__toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--color-dark);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.nav__toggle.active span:nth-child(1) {
    transform: translateY(10px) rotate(45deg);
}

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

.nav__toggle.active span:nth-child(3) {
    transform: translateY(-10px) rotate(-45deg);
}

.nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background-color: var(--color-bg);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xl) var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    transition: right var(--transition-base);
}

.nav__menu.active {
    right: 0;
}

.nav__link {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-dark);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

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

@media (min-width: 768px) {
    .nav__toggle {
        display: none;
    }

    .nav__menu {
        position: static;
        width: auto;
        height: auto;
        max-width: none;
        background-color: transparent;
        box-shadow: none;
        padding: 0;
        flex-direction: row;
        gap: var(--spacing-sm);
    }

    .nav__link {
        font-size: 1rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
}

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

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

.hero__image-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero__slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero__slide.active {
    opacity: 1;
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.7), rgba(78, 205, 196, 0.6));
    z-index: 1;
}

.hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--color-bg);
    padding: var(--spacing-md);
}

.hero__title {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 0.8s ease-out;
}

.hero__subtitle {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 300;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero__rating {
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.rating {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background-color: rgba(255, 255, 255, 0.95);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.rating__stars {
    color: var(--color-secondary);
    font-size: 1.25rem;
}

.rating__score {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-dark);
}

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

.hero__buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

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

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

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

.hero__scroll {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-bg);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    z-index: 2;
    animation: bounce 2s infinite;
}

.hero__scroll-line {
    width: 2px;
    height: 40px;
    background-color: var(--color-bg);
    opacity: 0.7;
}

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

.about__text {
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    text-align: center;
}

.about__text p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

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

.feature {
    text-align: center;
    padding: var(--spacing-md);
    background-color: var(--color-bg-light);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

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

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

.feature__title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

.feature__description {
    font-size: 0.875rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* ============================================
   Gallery Section
   ============================================ */
.gallery {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg-light);
}

.gallery__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-sm);
    padding: 0 var(--spacing-sm);
}

@media (min-width: 768px) {
    .gallery__grid {
        grid-template-columns: repeat(3, 1fr);
        padding: 0 var(--spacing-md);
    }
}

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

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

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

.gallery__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 107, 107, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.gallery__zoom {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    background-color: var(--color-bg);
    color: var(--color-primary);
    font-size: 2rem;
    font-weight: 300;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-base);
}

.gallery__zoom:hover {
    transform: scale(1.1);
}

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

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

@media (min-width: 768px) {
    .reviews__stats {
        grid-template-columns: 1fr 2fr;
        max-width: 800px;
        margin: var(--spacing-md) auto 0;
    }
}

.reviews__overall {
    text-align: center;
    padding: var(--spacing-md);
    background-color: var(--color-bg-light);
    border-radius: var(--radius-md);
}

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

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

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

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

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

.reviews__bar-label {
    min-width: 30px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
}

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

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

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

.reviews__carousel {
    position: relative;
    margin-top: var(--spacing-lg);
    overflow: hidden;
}

.reviews__slider {
    display: flex;
    gap: var(--spacing-md);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding: var(--spacing-sm);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

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

.review-card {
    flex: 0 0 100%;
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--color-bg);
    border: 1px solid var(--color-bg-dark);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    scroll-snap-align: center;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base);
}

@media (min-width: 768px) {
    .review-card {
        flex: 0 0 calc(50% - var(--spacing-md));
    }
}

.review-card:hover {
    box-shadow: var(--shadow-md);
}

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

.review-card__stars {
    color: var(--color-secondary);
    font-size: 1.25rem;
}

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

.review-card__text {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    font-style: italic;
}

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

.review-card__badge {
    padding: 0.25rem 0.75rem;
    background-color: var(--color-bg-light);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-light);
}

.review-card__recommended {
    padding: var(--spacing-sm);
    background-color: var(--color-accent);
    color: var(--color-bg);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
}

.review-card__ratings {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    background-color: var(--color-bg-light);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
}

.review-card__rating-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
}

.review-card__rating-item span:first-child {
    color: var(--color-text-light);
    font-weight: 500;
}

.review-card__rating-stars {
    color: var(--color-secondary);
}

.review-card__source {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-bg-dark);
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.review-card__logo {
    width: 20px;
    height: 20px;
}

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

.reviews__arrow {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background-color: var(--color-primary);
    color: var(--color-bg);
    font-size: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.reviews__arrow:hover {
    background-color: var(--color-primary-dark);
    transform: scale(1.1);
}

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

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

@media (min-width: 768px) {
    .contact__content {
        grid-template-columns: 1fr 1fr;
    }
}

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

.contact__item {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background-color: var(--color-bg);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.contact__item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-sm);
}

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

.contact__text h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

.contact__text p {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

.contact__text a {
    color: var(--color-primary);
    transition: color var(--transition-fast);
}

.contact__text a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

.contact__map {
    width: 100%;
    height: 400px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

@media (min-width: 768px) {
    .contact__map {
        height: 100%;
        min-height: 500px;
    }
}

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

.footer__content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
    .footer__content {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

.footer__logo {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

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

.footer__info h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-bg);
}

.footer__info p {
    color: var(--color-text-lighter);
    font-size: 0.875rem;
    line-height: 1.6;
}

.footer__info a {
    color: var(--color-primary);
    transition: color var(--transition-fast);
}

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

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

.footer__bottom p {
    color: var(--color-text-lighter);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xs);
}

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

/* ============================================
   Lightbox Modal
   ============================================ */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

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

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

.lightbox__close,
.lightbox__prev,
.lightbox__next {
    position: absolute;
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--color-bg);
    font-size: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
}

.lightbox__close:hover,
.lightbox__prev:hover,
.lightbox__next:hover {
    background-color: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.lightbox__close {
    top: var(--spacing-md);
    right: var(--spacing-md);
    font-size: 2.5rem;
    font-weight: 300;
}

.lightbox__prev {
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
}

.lightbox__next {
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
}

/* ============================================
   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 Media Queries
   ============================================ */
@media (max-width: 767px) {
    .hero__title {
        font-size: 2.5rem;
    }

    .hero__subtitle {
        font-size: 1.125rem;
    }

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

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

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

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

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

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

/* ============================================
   Print Styles
   ============================================ */
@media print {
    .nav,
    .hero__buttons,
    .hero__scroll,
    .gallery__overlay,
    .reviews__controls,
    .lightbox {
        display: none;
    }

    body {
        font-size: 12pt;
    }

    .section-title {
        page-break-after: avoid;
    }

    .feature,
    .review-card,
    .contact__item {
        page-break-inside: avoid;
    }
}
