/* ===================================
   CSS Variables
   =================================== */
:root {
    /* Colors - Fast Food/Casual Theme */
    --color-primary: #ff6b35;
    --color-primary-dark: #e85a2a;
    --color-primary-light: #ff8659;
    --color-secondary: #4ecdc4;
    --color-accent: #ffe66d;

    --color-text: #2d3436;
    --color-text-light: #636e72;
    --color-background: #ffffff;
    --color-background-alt: #f8f9fa;
    --color-border: #e1e8ed;

    --color-success: #00b894;
    --color-warning: #fdcb6e;
    --color-error: #d63031;

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

    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3rem;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-full: 9999px;

    /* Container */
    --container-max-width: 1200px;
}

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

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

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

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

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

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

ul, ol {
    list-style: none;
}

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

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

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

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

.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
}

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

.navbar__logo {
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
}

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

.navbar__toggle span {
    width: 24px;
    height: 3px;
    background-color: var(--color-text);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

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

.navbar__link {
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.navbar__link:hover {
    color: var(--color-primary);
    background-color: rgba(255, 107, 53, 0.1);
}

.navbar__link--order {
    background-color: var(--color-primary);
    color: white;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
}

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

/* ===================================
   Hero Section
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero__background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

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

@keyframes zoomIn {
    from {
        transform: scale(1);
    }
    to {
        transform: scale(1.1);
    }
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.85) 0%, rgba(78, 205, 196, 0.75) 100%);
}

.hero__content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: white;
}

.hero__title {
    font-family: var(--font-heading);
    font-size: var(--font-size-5xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 0.8s ease-out;
}

.hero__subtitle {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-xl);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.hero__rating {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

.rating-stars {
    display: flex;
    gap: var(--spacing-xs);
}

.star {
    color: var(--color-accent);
    font-size: var(--font-size-xl);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero__rating-text {
    font-size: var(--font-size-lg);
    font-weight: 500;
}

.hero__badges {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
    animation: fadeInUp 0.8s ease-out 0.6s backwards;
}

.badge {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge--price {
    background-color: rgba(255, 230, 109, 0.9);
    color: var(--color-text);
}

.badge--category {
    background-color: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    color: white;
}

.hero__buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.8s backwards;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: var(--font-size-lg);
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
}

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

.btn--primary:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.btn--secondary {
    background-color: transparent;
    color: white;
    border: 2px solid white;
}

.btn--secondary:hover {
    background-color: white;
    color: var(--color-primary);
    transform: translateY(-4px);
}

.btn__icon {
    font-size: var(--font-size-2xl);
}

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

.hero__scroll span {
    display: block;
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero__scroll-icon {
    font-size: var(--font-size-2xl);
}

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

/* ===================================
   About Section
   =================================== */
.about {
    padding: var(--spacing-4xl) 0;
    background-color: var(--color-background);
}

.about__content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3xl);
}

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

.feature-card {
    text-align: center;
    padding: var(--spacing-2xl);
    background-color: var(--color-background-alt);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.feature-card__icon {
    font-size: var(--font-size-5xl);
    margin-bottom: var(--spacing-lg);
}

.feature-card__title {
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.feature-card__description {
    color: var(--color-text-light);
    line-height: 1.7;
}

.about__info {
    margin-top: var(--spacing-2xl);
}

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

.info-item {
    padding: var(--spacing-xl);
    background-color: white;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.info-item__title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.info-list li {
    color: var(--color-text);
    line-height: 1.7;
}

/* ===================================
   Reviews Section
   =================================== */
.reviews {
    padding: var(--spacing-4xl) 0;
    background-color: var(--color-background-alt);
}

.reviews__summary {
    display: flex;
    justify-content: center;
    gap: var(--spacing-3xl);
    flex-wrap: wrap;
    margin-top: var(--spacing-2xl);
}

.reviews__score {
    text-align: center;
}

.reviews__score-number {
    display: block;
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.rating-stars--large .star {
    font-size: var(--font-size-2xl);
}

.reviews__score-text {
    display: block;
    margin-top: var(--spacing-sm);
    color: var(--color-text-light);
}

.reviews__distribution {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    min-width: 300px;
}

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

.rating-bar__label {
    font-weight: 600;
    min-width: 30px;
}

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

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

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

.reviews__list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-3xl);
}

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

.review-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

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

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

.review-card__avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background-color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.review-card__avatar-icon {
    font-size: var(--font-size-xl);
}

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

.badge--guide {
    background-color: rgba(78, 205, 196, 0.1);
    color: var(--color-secondary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
}

.badge--reviews {
    background-color: var(--color-background-alt);
    color: var(--color-text-light);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
}

.review-card__meta {
    text-align: right;
}

.rating-stars--small .star {
    font-size: var(--font-size-base);
}

.review-card__date {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-top: var(--spacing-xs);
}

.review-card__text {
    font-size: var(--font-size-lg);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

.review-card__details {
    margin-top: var(--spacing-lg);
}

.detail-ratings {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

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

.detail-rating__label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text-light);
    text-transform: uppercase;
}

.rating-stars--tiny .star {
    font-size: var(--font-size-sm);
}

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

.context-tag {
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--color-background-alt);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
}

.review-card__images {
    margin-top: var(--spacing-lg);
}

.review-card__image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.review-card__image:hover {
    transform: scale(1.05);
}

/* ===================================
   Contact Section
   =================================== */
.contact {
    padding: var(--spacing-4xl) 0;
    background-color: var(--color-background);
}

.contact__content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3xl);
}

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

.contact__card {
    text-align: center;
    padding: var(--spacing-2xl);
    background-color: var(--color-background-alt);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.contact__card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.contact__icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-lg);
}

.contact__card-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.contact__card-text {
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

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

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

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

/* ===================================
   Footer
   =================================== */
.footer {
    background-color: var(--color-text);
    color: white;
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer__content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer__brand-name {
    font-family: var(--font-heading);
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-sm);
}

.footer__brand-tagline {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-md);
}

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

.footer__links {
    display: contents;
}

.footer__column-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.footer__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

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

.footer__address {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

.footer__bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

.footer__credit {
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

/* ===================================
   Scroll to Top Button
   =================================== */
.scroll-top {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 50px;
    height: 50px;
    background-color: var(--color-primary);
    color: white;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-4px);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 768px) {
    :root {
        --font-size-5xl: 2rem;
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.5rem;
    }

    .navbar__toggle {
        display: flex;
    }

    .navbar__menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background-color: white;
        flex-direction: column;
        padding: var(--spacing-xl);
        box-shadow: var(--shadow-lg);
        transform: translateX(100%);
        transition: transform var(--transition-base);
    }

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

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

    .btn {
        width: 100%;
        justify-content: center;
    }

    .reviews__summary {
        flex-direction: column;
        align-items: center;
    }

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

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

@media (min-width: 769px) and (max-width: 1024px) {
    .reviews__list {
        grid-template-columns: repeat(2, 1fr);
    }
}