/* ============================
   Tokyo Ramen Cooking Class Comparison
   Mobile-First Responsive CSS
   ============================ */

/* ========== CSS Variables ========== */
:root {
    /* Colors */
    --primary-color: #D32F2F;
    --secondary-color: #FFC107;
    --background-color: #FAFAFA;
    --text-color: #212121;
    --text-light: #757575;
    --white: #FFFFFF;
    --shadow: rgba(0, 0, 0, 0.1);
    --overlay: rgba(0, 0, 0, 0.5);
    
    /* Typography */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Roboto', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    /* Transitions */
    --transition: all 0.3s ease;
}

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

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.5rem; }

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

a:hover {
    opacity: 0.8;
}

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

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

/* ========== Header & Navigation ========== */
.main-header {
    background: var(--white);
    box-shadow: 0 2px 4px var(--shadow);
    position: relative;
    z-index: 100;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-sm);
}

.nav-link {
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--text-color);
    font-weight: 500;
    border-radius: var(--radius-sm);
}

.nav-link:hover {
    background: var(--background-color);
    color: var(--primary-color);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .main-header {
        display: none;
    }
    
    /* Hero section mobile adjustments */
    .hero-section {
        background-position: center center;
        justify-content: center;
    }
    
    .hero-overlay {
        background: rgba(0, 0, 0, 0.75);
    }
    
    .hero-content {
        text-align: center;
        padding: var(--spacing-md);
        padding-left: var(--spacing-md);
        margin: 0 auto;
    }
}

/* ========== Hero Section ========== */
.hero-section {
    position: relative;
    height: 70vh;
    min-height: 400px;
    background-image: url('/images/hero/japanese-style-ramen-banner-image.jpg');
    background-size: cover;
    background-position: right center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, 
        rgba(0, 0, 0, 0.85) 0%, 
        rgba(0, 0, 0, 0.7) 30%,
        rgba(0, 0, 0, 0.4) 60%,
        transparent 100%
    );
}

.hero-content {
    position: relative;
    text-align: left;
    color: var(--white);
    padding: var(--spacing-lg);
    padding-left: 5%;
    max-width: 650px;
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.hero-title .update-date {
    font-size: 0.6em;
    font-weight: 400;
    opacity: 0.85;
    display: inline-block;
    margin-left: 0.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--secondary-color);
    color: var(--text-color);
    font-weight: 600;
    border-radius: 50px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: var(--transition);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

/* ========== Introduction Section ========== */
.intro-section {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.intro-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.intro-text {
    font-size: 1.125rem;
    color: var(--text-light);
    line-height: 1.8;
    max-width: 900px;
    margin: 0 auto;
}

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

/* ========== Comparison Section ========== */
.comparison-section {
    padding: var(--spacing-xl) 0;
}

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

/* Tab Navigation */
.comparison-tabs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.tab-button {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--white);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.tab-button.active {
    background: var(--primary-color);
    color: var(--white);
}

.tab-button:hover:not(.active) {
    border-color: var(--primary-color);
}

/* Comparison Table */
.comparison-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: 0 2px 10px var(--shadow);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}

.comparison-table th,
.comparison-table td {
    padding: var(--spacing-sm);
    text-align: left;
    border-bottom: 1px solid #E0E0E0;
}

.comparison-table th {
    background: var(--background-color);
    font-weight: 600;
    position: sticky;
    top: 0;
}

.comparison-table tr:hover {
    background: rgba(0, 0, 0, 0.02);
}

.table-favicon {
    width: 20px;
    height: 20px;
    object-fit: contain;
    vertical-align: middle;
    margin-right: 0.5rem;
    border-radius: 4px;
    background: var(--white);
    padding: 2px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* ========== Recommendation Section ========== */
.recommendation-section {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

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

.recommendation-card {
    background: var(--background-color);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
}

.recommendation-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px var(--shadow);
}

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

.rec-tags {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
}

.tag {
    background: var(--white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 20px;
    font-size: 0.875rem;
    color: var(--text-light);
}

/* ========== Experience Cards Section ========== */
.experiences-section {
    padding: var(--spacing-xl) 0;
}

.experience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.experience-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 2px 10px var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.experience-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px var(--shadow);
}

.experience-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.experience-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}



.experience-content {
    padding: var(--spacing-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.title-with-favicon {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: var(--spacing-sm);
}

.site-favicon {
    width: 24px;
    height: 24px;
    object-fit: contain;
    flex-shrink: 0;
    border-radius: 4px;
    background: var(--white);
    padding: 2px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.experience-card:hover .site-favicon {
    transform: scale(1.1);
}

.experience-content h3 {
    margin: 0;
    min-height: 1.75rem;
    font-size: 1.25rem;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tagline {
    color: var(--text-light);
    font-style: italic;
    margin-bottom: var(--spacing-md);
    min-height: 3em;
}

.experience-stats {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid #E0E0E0;
    min-height: 80px;
    align-items: flex-end;
}

.stat {
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

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

.stat-value {
    display: block;
    font-weight: 600;
    color: var(--primary-color);
    min-height: 1.5em;
}

.feature-list {
    list-style: none;
    margin-bottom: var(--spacing-lg);
    flex: 1;
}

.feature-list li {
    padding: var(--spacing-xs) 0;
    color: var(--text-light);
}

.book-button {
    display: block;
    text-align: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--primary-color);
    color: var(--white);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.book-button:hover {
    background: #B71C1C;
    transform: translateY(-2px);
}

/* ========== Location Section ========== */
.location-section {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
}

.location-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.location-card {
    background: var(--background-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: 0 2px 10px var(--shadow);
    transition: var(--transition);
}

.location-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px var(--shadow);
}

.location-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.location-favicon {
    width: 32px;
    height: 32px;
    object-fit: contain;
    border-radius: 4px;
    background: var(--white);
    padding: 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.location-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
}

.location-info {
    color: var(--text-light);
    line-height: 1.6;
}

.location-address {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-color);
}

.location-access {
    font-weight: 600;
    color: var(--text-color);
    margin: var(--spacing-md) 0 var(--spacing-xs);
}

.access-list {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--spacing-md);
}

.access-list li {
    padding: var(--spacing-xs) 0;
    position: relative;
    padding-left: 20px;
}

.access-list li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.location-button {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--primary-color);
    color: var(--white);
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
}

.location-button:hover {
    background: #B71C1C;
    transform: translateY(-1px);
}

/* ========== FAQ Section ========== */
.faq-section {
    padding: var(--spacing-xl) 0;
    background: var(--background-color);
}

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

.faq-item {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: 0 2px 5px var(--shadow);
}

.faq-question {
    color: var(--primary-color);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.faq-answer {
    color: var(--text-light);
    line-height: 1.7;
}

/* ========== Footer ========== */
.main-footer {
    background: var(--text-color);
    color: var(--white);
    padding: var(--spacing-lg) 0;
    text-align: center;
}

.disclaimer {
    font-size: 0.875rem;
    opacity: 0.8;
    margin-top: var(--spacing-sm);
}

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

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

/* ========== Responsive Design ========== */
/* Tablet */
@media (min-width: 768px) {
    h1 { font-size: 3rem; }
    h2 { font-size: 2.25rem; }
    h3 { font-size: 1.75rem; }
    
    .hero-title {
        font-size: 3.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
}

/* Desktop */
@media (min-width: 1024px) {
    .hero-section {
        height: 80vh;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    .experience-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Print Styles */
@media print {
    .main-header,
    .hero-section,
    .cta-button,
    .book-button {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
}