/* ================================
   CSS Variables
   ================================ */
:root {
    /* Primary Colors - Warm & Inviting for Casual Pizza Restaurant */
    --primary-color: #e63946;
    --primary-dark: #d62828;
    --primary-light: #f77f88;
    --secondary-color: #f4a261;
    --secondary-dark: #e76f51;

    /* Neutral Colors */
    --text-dark: #2b2d42;
    --text-medium: #6c757d;
    --text-light: #8d99ae;
    --bg-white: #ffffff;
    --bg-light: #f8f9fa;
    --bg-dark: #1a1a1a;

    /* Accent Colors */
    --accent-gold: #f4a261;
    --accent-green: #2a9d8f;
    --border-color: #e9ecef;

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

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

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);

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

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

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

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

body {
    font-family: var(--font-secondary);
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-white);
    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;
}

/* ================================
   Layout Components
   ================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-title {
    font-family: var(--font-primary);
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    margin: var(--spacing-sm) auto 0;
}

/* ================================
   Navigation
   ================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all var(--transition-normal);
}

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

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

.navbar__logo {
    font-family: var(--font-primary);
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--primary-color);
}

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

.navbar__link {
    color: var(--text-dark);
    font-weight: 500;
    padding: var(--spacing-xs);
    position: relative;
}

.navbar__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width var(--transition-normal);
}

.navbar__link:hover::after,
.navbar__link.active::after {
    width: 100%;
}

.navbar__toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
}

.navbar__toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: all var(--transition-fast);
}

/* ================================
   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(--secondary-dark) 100%);
    
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--bg-white);
    text-align: center;
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(230, 57, 70, 0.8), rgba(231, 111, 81, 0.7));
}

.hero__container {
    position: relative;
    z-index: 1;
}

.hero__title {
    font-family: var(--font-primary);
    font-size: clamp(3rem, 8vw, 5rem);
    margin-bottom: var(--spacing-sm);
    animation: fadeInUp 1s ease;
}

.hero__subtitle {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    margin-bottom: var(--spacing-md);
    opacity: 0.95;
    animation: fadeInUp 1s ease 0.2s backwards;
}

.hero__rating {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 1s ease 0.4s backwards;
}

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

.star {
    color: #ffd700;
    font-size: 1.5rem;
}

.star.filled {
    opacity: 1;
}

.star.half {
    background: linear-gradient(90deg, #ffd700 50%, rgba(255, 215, 0, 0.3) 50%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.rating-text {
    font-size: 1rem;
    opacity: 0.9;
}

.hero__buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    animation: fadeInUp 1s ease 0.6s backwards;
}

.btn {
    padding: 1rem 2rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: all var(--transition-normal);
    display: inline-block;
}

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

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

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

.btn-secondary:hover {
    background: var(--bg-white);
    color: var(--primary-color);
    transform: translateY(-2px);
}

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

.about__content {
    max-width: 900px;
    margin: 0 auto;
}

.about__text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-medium);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.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: var(--bg-white);
    border-radius: var(--radius-lg);
    transition: transform var(--transition-normal);
}

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

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

.feature h3 {
    color: var(--text-dark);
    font-family: var(--font-primary);
}

/* ================================
   Amenities Section
   ================================ */
.amenities {
    padding: var(--spacing-xl) 0;
}

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

.amenity-card {
    background: var(--bg-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all var(--transition-normal);
}

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

.amenity-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    display: block;
}

.amenity-card h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
    color: var(--text-dark);
}

.amenity-card p {
    color: var(--text-light);
    font-size: 0.9rem;
}

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

.gallery__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, 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-slow);
}

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

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

.reviews__summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

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

.score-number {
    font-size: 4rem;
    font-weight: bold;
    color: var(--primary-color);
    display: block;
    margin-bottom: var(--spacing-sm);
}

.score-count {
    color: var(--text-medium);
    display: block;
    margin-top: var(--spacing-xs);
}

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

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

.rating-label {
    min-width: 40px;
    font-weight: 600;
    color: var(--text-dark);
}

.bar {
    flex: 1;
    height: 8px;
    background: var(--bg-light);
    border-radius: 10px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: width var(--transition-slow);
}

.rating-count {
    min-width: 40px;
    text-align: right;
    color: var(--text-medium);
}

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

.review-card {
    background: var(--bg-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin: var(--spacing-sm);
    min-height: 250px;
}

.review-stars {
    color: #ffd700;
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
}

.review-text {
    color: var(--text-dark);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

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

.review-rating-details span {
    background: var(--bg-light);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--text-medium);
}

.review-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-light);
    font-size: 0.9rem;
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-color);
}

.review-context {
    font-weight: 500;
}

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

.review-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-color);
    color: var(--bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: all var(--transition-fast);
}

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

.review-dots {
    display: flex;
    gap: var(--spacing-xs);
}

.review-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-color);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.review-dot.active {
    background: var(--primary-color);
    transform: scale(1.2);
}

/* ================================
   Popular Times Section
   ================================ */
.popular-times {
    padding: var(--spacing-xl) 0;
    background: var(--bg-light);
}

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

.day-btn {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    background: var(--bg-white);
    color: var(--text-dark);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.day-btn:hover,
.day-btn.active {
    background: var(--primary-color);
    color: var(--bg-white);
}

.chart-container {
    background: var(--bg-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.hour-bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.hour-label {
    min-width: 60px;
    font-size: 0.9rem;
    color: var(--text-medium);
}

.hour-bar-container {
    flex: 1;
    height: 24px;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    overflow: hidden;
    position: relative;
}

.hour-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-green), var(--primary-color));
    transition: width var(--transition-slow);
}

.hour-percent {
    min-width: 40px;
    text-align: right;
    font-size: 0.9rem;
    color: var(--text-medium);
}

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

.contact__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

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

.info-item {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-light);
    border-radius: var(--radius-md);
}

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

.info-content h3 {
    font-family: var(--font-primary);
    margin-bottom: var(--spacing-xs);
    color: var(--text-dark);
}

.info-content p {
    color: var(--text-medium);
}

.info-content a {
    color: var(--primary-color);
    font-weight: 500;
}

.info-content a:hover {
    text-decoration: underline;
}

.hours-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.hours-row {
    display: flex;
    justify-content: space-between;
    color: var(--text-medium);
}

.map-container {
    width: 100%;
    height: 400px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-light);
    position: relative;
}

.map-container::after {
    content: '📍 Köpmangatan 1, Fagersta';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.2rem;
    color: var(--text-dark);
    background: var(--bg-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

/* ================================
   Footer
   ================================ */
.footer {
    background: var(--bg-dark);
    color: var(--bg-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__brand h3 {
    font-family: var(--font-primary);
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

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

.footer__rating .stars {
    color: #ffd700;
}

.footer__links h4,
.footer__contact h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

.footer__links ul {
    list-style: none;
}

.footer__links li {
    margin-bottom: var(--spacing-xs);
}

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

.footer__contact p {
    margin-bottom: var(--spacing-xs);
    opacity: 0.9;
}

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

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

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

.lightbox.active {
    display: flex;
}

.lightbox__close {
    position: absolute;
    top: 20px;
    right: 40px;
    font-size: 3rem;
    color: var(--bg-white);
    background: none;
    border: none;
    cursor: pointer;
    z-index: 2001;
}

.lightbox__prev,
.lightbox__next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 3rem;
    color: var(--bg-white);
    background: rgba(0, 0, 0, 0.5);
    padding: 1rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lightbox__prev:hover,
.lightbox__next:hover {
    background: rgba(0, 0, 0, 0.8);
}

.lightbox__prev {
    left: 40px;
}

.lightbox__next {
    right: 40px;
}

#lightboxImage {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

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

.fade-in-up {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

/* ================================
   Media Queries - Mobile First
   ================================ */

/* Tablet: 768px - 1023px */
@media (max-width: 1023px) {
    .navbar__menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--bg-white);
        flex-direction: column;
        padding: var(--spacing-md);
        transition: left var(--transition-normal);
        box-shadow: var(--shadow-lg);
    }

    .navbar__menu.active {
        left: 0;
    }

    .navbar__toggle {
        display: flex;
    }

    .navbar__toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

    .navbar__toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .hero {
        background-attachment: scroll;
    }

    .hero__buttons {
        flex-direction: column;
    }

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

/* Mobile: 320px - 767px */
@media (max-width: 767px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

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

    .hero__title {
        font-size: 2.5rem;
    }

    .hero__subtitle {
        font-size: 1.2rem;
    }

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

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

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

    .day-selector {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: var(--spacing-xs);
    }

    .day-btn {
        padding: 0.5rem 1rem;
        white-space: nowrap;
    }

    .lightbox__prev {
        left: 10px;
    }

    .lightbox__next {
        right: 10px;
    }

    .lightbox__close {
        right: 20px;
    }
}