/* ============================================
   Japan Ready - Stylesheet
   ============================================ */

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

:root {
    --color-primary: #E60023;
    --color-primary-dark: #C4001A;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-bg: #FFFFFF;
    --color-bg-alt: #F8F8F8;
    --color-border: #E0E0E0;
    --color-gray: #888888;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px; /* ヘッダーの高さ分のオフセット */
}

html,
body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    /* パフォーマンス改善 */
    will-change: scroll-position;
}

main {
    width: 100%;
    max-width: 100%;
}

/* スクロールアニメーション */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    will-change: opacity, transform;
}

.animate-on-scroll.animate-in {
    opacity: 1;
    transform: translateY(0);
    will-change: auto;
}

/* スキップリンク（アクセシビリティ） */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: var(--color-bg);
    padding: 8px 16px;
    text-decoration: none;
    z-index: 1000;
    font-weight: 600;
    border-radius: 0 0 4px 0;
    transition: top 0.3s ease;
}

.skip-link:focus {
    top: 0;
    outline: 2px solid var(--color-primary-dark);
    outline-offset: 2px;
}

/* フォーカス可視化の改善 */
*:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: 2px;
}

/* ローディング状態の改善 */
img {
    transition: opacity 0.3s ease;
}

img[loading="lazy"] {
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

img[loading="lazy"].loaded {
    opacity: 1;
}

/* Typography */
h1 {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

h2 {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
}

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

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

/* Header & Navigation */
header {
    width: 100%;
    max-width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    /* パフォーマンス改善 */
    will-change: background-color, box-shadow;
}

nav {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
}

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

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

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

.nav-links a {
    color: var(--color-text);
    font-weight: 500;
    padding: var(--spacing-xs) 0;
    position: relative;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

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

.nav-links a.active {
    color: var(--color-primary);
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--color-primary);
}

/* Language Switcher */
/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 101;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.hamburger-line {
    width: 100%;
    height: 3px;
    background-color: var(--color-text);
    border-radius: 2px;
    transition: var(--transition);
    transform-origin: center;
}

.hamburger:hover .hamburger-line {
    background-color: var(--color-primary);
}

.hamburger.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

.lang-switcher {
    display: flex;
    gap: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    overflow: hidden;
    background-color: var(--color-bg);
}

.lang-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: transparent;
    border: none;
    color: var(--color-text);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 50px;
    min-height: 44px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    position: relative;
}

.lang-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.lang-btn:hover {
    background-color: var(--color-bg-alt);
    color: var(--color-primary);
    transform: translateY(-1px);
}

.lang-btn.active {
    background-color: var(--color-primary);
    color: white;
    box-shadow: 0 2px 8px rgba(230, 0, 35, 0.3);
}

.lang-btn.active:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(230, 0, 35, 0.4);
}

.lang-btn:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Container */
.container {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Sections */
section {
    width: 100%;
    max-width: 100%;
    padding: var(--spacing-xxl) 0;
}

.section-alt {
    background-color: var(--color-bg-alt);
}

.page-header {
    width: 100%;
    max-width: 100%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.page-header h1 {
    color: white;
    margin-bottom: var(--spacing-md);
}

.page-intro {
    font-size: 1.1rem;
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    color: rgba(255, 255, 255, 0.95);
    padding: 0 var(--spacing-md);
}

.section-intro {
    font-size: 1.1rem;
    width: 100%;
    max-width: 100%;
    margin: 0 auto var(--spacing-xl);
    text-align: center;
    color: var(--color-text-light);
    padding: 0 var(--spacing-md);
}

/* Hero Section */
.hero {
    width: 100%;
    max-width: 100%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.hero-content {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.hero h1 {
    color: white;
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
    min-height: 44px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

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

.btn-primary:hover {
    background-color: var(--color-bg-alt);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

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

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

/* Cards */
.card-grid {
    width: 100%;
    max-width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: var(--spacing-xl);
}

@media (min-width: 768px) {
    .card-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1024px) {
    .card-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.card {
    background-color: #ffffff;
    border-radius: 18px;
    padding: 1.5rem;
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.04);
    border: 1px solid #f1f1f1;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    border-color: var(--color-primary);
}

.card-image {
    width: 100%;
    height: 190px;
    border-radius: 14px;
    overflow: hidden;
    margin-bottom: 1.25rem;
    background-color: #f5f5f5;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
    display: block !important;
    background-color: var(--color-bg-alt);
    min-height: 200px;
    opacity: 1 !important;
    visibility: visible !important;
    transition: opacity 0.3s ease;
    max-width: 100%;
}

.card img.loaded {
    opacity: 1 !important;
    visibility: visible !important;
}

/* 画像が確実に表示されるように */
.card img[src*="assets/image/"] {
    opacity: 1 !important;
    visibility: visible !important;
    display: block !important;
}

.card picture {
    width: 100%;
    display: block;
    margin-bottom: var(--spacing-md);
}

.card picture img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--border-radius);
    margin-bottom: 0;
    display: block;
}

.card h3 {
    font-size: 1.1rem;
    margin-top: 0;
    margin-bottom: 0.5rem;
}

.card p {
    flex: 1;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.card-link {
    font-size: 0.95rem;
    font-weight: 600;
    color: #e60023;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    margin-top: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
    min-height: 44px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.card-link:hover {
    text-decoration: underline;
}

/* Learn Japanese Section Specific Styles */
.learn-japanese .card-grid {
    gap: 2rem;
}

@media (min-width: 769px) and (max-width: 1024px) {
    .learn-japanese .card-grid {
        gap: 2rem;
    }
}

/* Image Placeholder */
.image-placeholder {
    width: 100%;
    height: 200px;
    background-color: var(--color-bg-alt);
    border: 2px dashed var(--color-border);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.image-placeholder::before {
    content: '📷';
    opacity: 0.3;
    font-size: 2rem;
}

/* Writing Systems */
.writing-systems {
    width: 100%;
    max-width: 100%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.writing-system-card {
    background-color: var(--color-bg-alt);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-primary);
}

.writing-system-card ul {
    margin-left: var(--spacing-lg);
    margin-top: var(--spacing-sm);
}

.writing-system-card li {
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-light);
}

.pronunciation-note {
    background-color: var(--color-bg-alt);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    margin-top: var(--spacing-xl);
}

/* Phrases Table */
.phrases-table-wrapper {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    margin-top: var(--spacing-xl);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
}

.phrases-table-wrapper::-webkit-scrollbar {
    height: 8px;
}

.phrases-table-wrapper::-webkit-scrollbar-track {
    background: var(--color-bg-alt);
    border-radius: 4px;
}

.phrases-table-wrapper::-webkit-scrollbar-thumb {
    background: var(--color-gray);
    border-radius: 4px;
}

.phrases-table-wrapper::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

.phrases-table {
    width: 100%;
    max-width: 100%;
    border-collapse: collapse;
    background-color: var(--color-bg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.phrases-table thead {
    background-color: var(--color-primary);
    color: white;
}

.phrases-table th {
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 600;
}

.phrases-table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.phrases-table tbody tr:hover {
    background-color: var(--color-bg-alt);
}

.phrases-table tbody tr:last-child td {
    border-bottom: none;
}

/* Example Text */
.example {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    background-color: var(--color-bg-alt);
    border-left: 3px solid var(--color-primary);
    font-style: italic;
}

/* Culture Cards */
.culture-card {
    padding: var(--spacing-xl);
}

.culture-card img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-lg);
}

.culture-card h2 {
    margin-top: var(--spacing-md);
}

/* Service Overview */
.service-overview {
    max-width: 900px;
    margin: 0 auto;
}

.service-overview .intro-text {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.service-overview strong {
    color: var(--color-primary);
    font-weight: 600;
}

/* Culture Highlights */
.culture-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.highlight-item {
    padding: var(--spacing-lg);
    background-color: var(--color-bg);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-primary);
}

.highlight-item h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

/* Transport Overview */
.transport-overview {
    background-color: var(--color-bg-alt);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    margin: var(--spacing-xl) 0;
}

.transport-overview ul {
    list-style: none;
    margin-left: 0;
}

.transport-overview li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
    position: relative;
    color: var(--color-text-light);
}

.transport-overview li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-size: 1.5rem;
    line-height: 1;
}

/* Course Teaser */
.course-teaser {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: var(--spacing-xl);
    background-color: var(--color-bg-alt);
    border-radius: var(--border-radius);
}

.teaser-text {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.teaser-note {
    font-style: italic;
    color: var(--color-gray);
}

/* Scene Section */
.scene-section {
    margin-bottom: var(--spacing-xl);
}

.scene-section h3 {
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

/* Pronunciation Tips */
.pronunciation-tips {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.tip-item {
    padding: var(--spacing-lg);
    background-color: var(--color-bg);
    border-radius: var(--border-radius);
    border-top: 4px solid var(--color-primary);
}

.tip-item h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

/* Payment Info */
.payment-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.info-item {
    padding: var(--spacing-lg);
    background-color: var(--color-bg);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-primary);
}

.info-item h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.info-item strong {
    color: var(--color-text);
    font-weight: 600;
}

/* Survival Tips */
.survival-tips {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.tip-card {
    padding: var(--spacing-lg);
    background-color: var(--color-bg);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.tip-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-color: var(--color-primary);
}

.tip-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.tip-card strong {
    color: var(--color-primary);
    font-weight: 600;
}

/* Travel Sections */
.travel-highlights {
    width: 100%;
    max-width: 100%;
    background-color: var(--color-bg-alt);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    margin: var(--spacing-xl) 0;
}

.travel-highlights ul {
    list-style: none;
    margin-left: 0;
}

.travel-highlights li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
    position: relative;
    color: var(--color-text-light);
}

.travel-highlights li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

.text-center {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* Transport Grid */
.transport-grid {
    width: 100%;
    max-width: 100%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.transport-item {
    background-color: var(--color-bg);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border-top: 4px solid var(--color-primary);
}

.transport-item ul {
    margin-left: var(--spacing-lg);
    margin-top: var(--spacing-sm);
}

.transport-item li {
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-light);
}

/* Etiquette Grid */
.etiquette-grid {
    width: 100%;
    max-width: 100%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.etiquette-card {
    background-color: var(--color-bg);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
}

.etiquette-card ul {
    margin-left: var(--spacing-lg);
    margin-top: var(--spacing-sm);
}

.etiquette-card li {
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-light);
}

/* Season Grid */
.season-grid {
    width: 100%;
    max-width: 100%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.season-card {
    background-color: var(--color-bg);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-primary);
}

.season-card ul {
    margin-left: var(--spacing-lg);
    margin-top: var(--spacing-sm);
}

.season-card li {
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-light);
}

/* Timeline */
.timeline {
    width: 100%;
    max-width: 100%;
    margin-top: var(--spacing-xl);
    position: relative;
    padding-left: var(--spacing-lg);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--color-primary);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-xl);
    padding-left: var(--spacing-xl);
}

.timeline-number {
    position: absolute;
    left: -var(--spacing-lg);
    top: 0;
    width: 40px;
    height: 40px;
    background-color: var(--color-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    border: 4px solid var(--color-bg);
}

.timeline-content {
    background-color: var(--color-bg);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
}

.timeline-content h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

/* Info Box */
.info-box {
    width: 100%;
    max-width: 100%;
    background-color: var(--color-bg-alt);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    margin-top: var(--spacing-xl);
}

.checklist {
    list-style: none;
    margin-left: 0;
}

.checklist li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
    position: relative;
    color: var(--color-text-light);
}

.checklist li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-size: 1.5rem;
    line-height: 1;
}

/* Benefits Grid */
.benefits-grid {
    width: 100%;
    max-width: 100%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.benefit-item {
    padding: var(--spacing-lg);
    background-color: var(--color-bg);
    border-radius: var(--border-radius);
    border-top: 4px solid var(--color-primary);
}

.benefit-item h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

/* About Content */
.about-content {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
}

.about-content h2 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.about-content p {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

/* Legal Content (Privacy Policy, Terms of Use) */
.legal-content {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.legal-content h2 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
    font-size: 1.75rem;
}

.legal-content h3 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    font-size: 1.25rem;
}

.legal-content p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
    line-height: 1.8;
}

.legal-content ul {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
}

.legal-content li {
    margin-bottom: var(--spacing-xs);
    line-height: 1.7;
}

.legal-content a {
    color: var(--color-primary);
    text-decoration: underline;
}

.legal-content a:hover {
    color: var(--color-primary-dark);
}

.last-updated {
    color: var(--color-gray);
    font-size: 0.95rem;
    font-style: italic;
    margin-top: calc(var(--spacing-md) * -1);
    margin-bottom: var(--spacing-lg);
}

/* Contact Form */
.contact-section {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
}

.contact-form {
    margin-top: var(--spacing-xl);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--color-text);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    min-height: 44px;
    -webkit-appearance: none;
    appearance: none;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(230, 0, 35, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group input.error,
.form-group textarea.error {
    border-color: #dc3545;
}

.form-group input:invalid:not(:focus):not(:placeholder-shown),
.form-group textarea:invalid:not(:focus):not(:placeholder-shown) {
    border-color: #dc3545;
}

.form-group input:valid:not(:focus):not(:placeholder-shown),
.form-group textarea:valid:not(:focus):not(:placeholder-shown) {
    border-color: #28a745;
}

.required {
    color: var(--color-primary);
    font-weight: 700;
}

.error-message {
    display: block;
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
    min-height: 1.25rem;
}

.form-group input:invalid ~ .error-message,
.form-group textarea:invalid ~ .error-message {
    display: block;
}

.form-success {
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-top: var(--spacing-lg);
}

.form-error {
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-top: var(--spacing-lg);
}

.form-success p,
.form-error p {
    margin: 0;
    color: inherit;
}

.form-error a {
    color: #721c24;
    text-decoration: underline;
}

/* Footer */
footer {
    width: 100%;
    max-width: 100%;
    background-color: var(--color-text);
    color: white;
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-xxl);
}

footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

footer p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
}

.footer-links a:hover {
    color: white;
}

/* Responsive Design */

/* Tablet (768px - 1024px) */
@media (min-width: 769px) and (max-width: 1024px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .card-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    section {
        padding: var(--spacing-xl) 0;
    }

    .writing-systems {
        grid-template-columns: repeat(2, 1fr);
    }

    .transport-grid,
    .etiquette-grid,
    .season-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .culture-highlights,
    .pronunciation-tips,
    .payment-info,
    .survival-tips {
        grid-template-columns: repeat(2, 1fr);
    }

    .nav-links {
        gap: var(--spacing-md);
    }

    .phrases-table {
        font-size: 0.95rem;
    }

    .legal-content {
        max-width: 100%;
        padding: 0 var(--spacing-sm);
    }

    .legal-content h2 {
        font-size: 1.5rem;
    }

    .legal-content h3 {
        font-size: 1.1rem;
    }
}

/* Mobile & Small Tablet (max-width: 768px) */
@media (max-width: 768px) {
    h1 {
        font-size: 1.75rem;
        line-height: 1.3;
    }

    h2 {
        font-size: 1.5rem;
        line-height: 1.4;
    }

    h3 {
        font-size: 1.25rem;
    }

    p {
        font-size: 1rem;
        line-height: 1.7;
    }

    .hero {
        padding: var(--spacing-xl) 0;
    }

    .hero h1 {
        font-size: 1.75rem;
        margin-bottom: var(--spacing-md);
        line-height: 1.3;
    }

    .hero-subtitle {
        font-size: 1rem;
        line-height: 1.6;
        margin-bottom: var(--spacing-lg);
    }

    .hero-content {
        padding: 0 var(--spacing-md);
    }

    nav {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        padding: var(--spacing-sm) var(--spacing-md);
        position: relative;
    }

    .logo {
        flex: 0 0 auto;
    }

    .logo a {
        font-size: 1.25rem;
    }

    .hamburger {
        display: flex;
        order: 2;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--color-bg);
        box-shadow: -2px 0 8px rgba(0, 0, 0, 0.1);
        transition: right 0.3s ease;
        z-index: 100;
        display: flex;
        flex-direction: column;
        padding: var(--spacing-xxl) var(--spacing-lg) var(--spacing-lg);
        overflow-y: auto;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-links {
        flex-direction: column;
        gap: 0;
        width: 100%;
        margin-bottom: var(--spacing-lg);
    }

    .nav-links li {
        width: 100%;
        border-bottom: 1px solid var(--color-border);
    }

    .nav-links a {
        display: block;
        padding: var(--spacing-md);
        font-size: 1rem;
        min-height: 48px;
        width: 100%;
    }

    .nav-links a.active::after {
        display: none;
    }

    .nav-links a.active {
        background-color: var(--color-bg-alt);
        color: var(--color-primary);
        font-weight: 600;
    }

    .lang-switcher {
        width: 100%;
        justify-content: center;
        margin-top: auto;
    }

    .lang-btn {
        flex: 1;
        min-height: 44px;
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: 0.9rem;
    }

    /* Overlay for mobile menu */
    .nav-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 99;
        opacity: 0;
        transition: opacity 0.3s ease;
    }

    .nav-overlay.active {
        display: block;
        opacity: 1;
    }

    .card-grid,
    .writing-systems,
    .transport-grid,
    .etiquette-grid,
    .season-grid,
    .benefits-grid,
    .culture-highlights,
    .pronunciation-tips,
    .payment-info,
    .survival-tips {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .card {
        padding: var(--spacing-md);
    }

    .card h3 {
        font-size: 1.25rem;
        margin-top: var(--spacing-sm);
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-sm);
    }

    .btn {
        width: 100%;
        min-height: 48px;
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 1rem;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .section-intro {
        font-size: 1rem;
        margin-bottom: var(--spacing-lg);
    }

    .page-header {
        padding: var(--spacing-xl) 0;
    }

    .page-header h1 {
        font-size: 1.75rem;
        padding: 0 var(--spacing-md);
    }

    .page-intro {
        font-size: 1rem;
        padding: 0 var(--spacing-md);
        line-height: 1.7;
    }

    .phrases-table-wrapper {
        margin: var(--spacing-lg) -var(--spacing-md) 0;
        padding: 0 var(--spacing-md);
    }

    .phrases-table {
        font-size: 0.85rem;
        min-width: 100%;
    }

    .phrases-table th,
    .phrases-table td {
        padding: var(--spacing-sm) var(--spacing-xs);
        word-break: break-word;
    }

    .phrases-table th {
        font-size: 0.9rem;
        white-space: nowrap;
    }

    .writing-system-card,
    .pronunciation-note,
    .transport-item,
    .etiquette-card,
    .season-card,
    .benefit-item {
        padding: var(--spacing-md);
    }

    .info-box {
        padding: var(--spacing-md);
    }

    .checklist li {
        padding: var(--spacing-xs) 0 var(--spacing-xs) var(--spacing-md);
        line-height: 1.6;
    }

    footer .container {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }

    .footer-links {
        justify-content: center;
        flex-wrap: wrap;
    }

    .timeline {
        padding-left: var(--spacing-lg);
    }

    .timeline-item {
        padding-left: var(--spacing-xl);
        margin-bottom: var(--spacing-lg);
    }

    .timeline-number {
        width: 36px;
        height: 36px;
        font-size: 1.1rem;
        left: -var(--spacing-lg);
    }

    .timeline-content {
        padding: var(--spacing-md);
    }

    .contact-form {
        margin-top: var(--spacing-lg);
    }

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

    .form-group label {
        font-size: 1rem;
        margin-bottom: var(--spacing-xs);
    }

    .form-group input,
    .form-group textarea {
        padding: var(--spacing-md);
        font-size: 1rem;
        min-height: 44px;
    }

    .form-group textarea {
        min-height: 120px;
    }

    .image-placeholder {
        height: 180px;
        margin-bottom: var(--spacing-md);
    }

    .about-content {
        padding: 0 var(--spacing-sm);
    }

    .about-content h2 {
        font-size: 1.5rem;
        margin-top: var(--spacing-lg);
    }

    .legal-content {
        max-width: 100%;
        padding: 0 var(--spacing-sm);
    }

    .legal-content h2 {
        font-size: 1.5rem;
        margin-top: var(--spacing-lg);
    }

    .legal-content h3 {
        font-size: 1.1rem;
    }

    .legal-content ul {
        margin-left: var(--spacing-md);
    }

    .last-updated {
        font-size: 0.9rem;
    }
}

/* Small Mobile (max-width: 480px) */
@media (max-width: 480px) {
    h1 {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.25rem;
    }

    h3 {
        font-size: 1.1rem;
    }

    section {
        padding: var(--spacing-lg) 0;
    }

    .page-header {
        padding: var(--spacing-lg) 0;
    }

    .page-header h1 {
        font-size: 1.5rem;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }

    nav {
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .logo a {
        font-size: 1.1rem;
    }

    .nav-links {
        gap: var(--spacing-xs);
    }

    .nav-links a {
        font-size: 0.9rem;
        padding: var(--spacing-xs);
    }

    .hero {
        padding: var(--spacing-lg) 0;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
    }

    .card {
        padding: var(--spacing-sm);
    }

    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.95rem;
    }

    .phrases-table {
        font-size: 0.75rem;
    }

    .phrases-table th,
    .phrases-table td {
        padding: var(--spacing-xs);
    }

    .writing-system-card,
    .pronunciation-note,
    .transport-item,
    .etiquette-card,
    .season-card,
    .benefit-item,
    .info-box {
        padding: var(--spacing-sm);
    }

    .timeline-item {
        padding-left: var(--spacing-lg);
    }

    .timeline-number {
        width: 32px;
        height: 32px;
        font-size: 1rem;
        left: -var(--spacing-md);
    }

    .image-placeholder {
        height: 150px;
    }

    .lang-btn {
        min-width: 40px;
        min-height: 40px;
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.85rem;
    }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
    /* タッチデバイス用の最適化 */
    .btn,
    .nav-links a,
    .lang-btn,
    .card-link {
        -webkit-tap-highlight-color: rgba(230, 0, 35, 0.2);
    }

    .card:hover {
        transform: none;
    }

    .btn:active,
    .lang-btn:active {
        transform: scale(0.98);
    }
}

/* Focus Styles for Accessibility */
a:focus,
button:focus,
input:focus,
textarea:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* FAQ Section */
.faq-container {
    width: 100%;
    max-width: 800px;
    margin: var(--spacing-xl) auto 0;
}

.faq-item {
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    overflow: hidden;
    background-color: var(--color-bg);
}

.faq-question {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: transparent;
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
    transition: var(--transition);
    min-height: 60px;
}

.faq-question:hover {
    background-color: var(--color-bg-alt);
    color: var(--color-primary);
}

.faq-question:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
}

.faq-icon {
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--color-primary);
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: var(--spacing-md);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-item.active .faq-question {
    background-color: var(--color-bg-alt);
    color: var(--color-primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.3s ease;
    padding: 0 var(--spacing-lg);
    opacity: 0;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    opacity: 1;
}

.faq-answer p {
    margin: 0;
    padding-top: var(--spacing-md);
    line-height: 1.8;
    color: var(--color-text-light);
}

/* FAQ Page Specific Styles */
.faq-search {
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
    display: flex;
    gap: var(--spacing-sm);
    position: relative;
}

.faq-search-input {
    flex: 1;
    padding: var(--spacing-md) var(--spacing-lg);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.faq-search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(230, 0, 35, 0.1);
}

.faq-search-btn {
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--color-primary);
    color: var(--color-bg);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition);
    min-width: 60px;
}

.faq-search-btn:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-1px);
}

.faq-search-results {
    max-width: 800px;
    margin: var(--spacing-lg) auto;
    padding: var(--spacing-md);
    background-color: var(--color-bg-alt);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-primary);
}

.faq-search-results h3 {
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.faq-categories {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-bottom: var(--spacing-xl);
}

.faq-category-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text);
    transition: var(--transition);
}

.faq-category-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.faq-category-btn.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-bg);
}

.faq-category-section {
    margin-bottom: var(--spacing-xxl);
}

.faq-category-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
    padding-bottom: var(--spacing-sm);
    border-bottom: 3px solid var(--color-primary);
}

.faq-item.hidden {
    display: none;
}

.faq-item.highlight {
    background-color: rgba(230, 0, 35, 0.05);
    border-color: var(--color-primary);
}

.faq-contact {
    text-align: center;
    padding: var(--spacing-xxl) var(--spacing-lg);
    background-color: var(--color-bg-alt);
    border-radius: var(--border-radius);
}

.faq-contact h2 {
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.faq-contact p {
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-light);
    font-size: 1.1rem;
}

@media (max-width: 768px) {
    .faq-search {
        flex-direction: column;
    }
    
    .faq-search-btn {
        width: 100%;
    }
    
    .faq-categories {
        justify-content: flex-start;
    }
    
    .faq-category-btn {
        font-size: 0.85rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
}

/* Testimonials Page Styles */
.testimonials-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    text-align: center;
}

.stat-item {
    padding: var(--spacing-lg);
    background-color: var(--color-bg-alt);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 1rem;
    color: var(--color-text-light);
    font-weight: 500;
}

.testimonials-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-bottom: var(--spacing-xl);
}

.filter-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text);
    transition: var(--transition);
}

.filter-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.filter-btn.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-bg);
}

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

.testimonial-card {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
    animation-delay: calc(var(--testimonial-index, 0) * 0.1s);
}

.testimonial-card:nth-child(1) {
    --testimonial-index: 0;
}

.testimonial-card:nth-child(2) {
    --testimonial-index: 1;
}

.testimonial-card:nth-child(3) {
    --testimonial-index: 2;
}

.testimonial-card:nth-child(4) {
    --testimonial-index: 3;
}

.testimonial-card:nth-child(5) {
    --testimonial-index: 4;
}

.testimonial-card:nth-child(6) {
    --testimonial-index: 5;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(230, 0, 35, 0.15);
    border-color: var(--color-primary);
}

.testimonial-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.testimonial-rating {
    display: flex;
    gap: 2px;
}

.testimonial-rating .star {
    color: #FFD700;
    font-size: 1.2rem;
}

.testimonial-course {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    background-color: rgba(230, 0, 35, 0.1);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
}

.testimonial-content {
    flex: 1;
    margin-bottom: var(--spacing-md);
}

.testimonial-text {
    line-height: 1.8;
    color: var(--color-text);
    font-style: italic;
    margin: 0;
}

.testimonial-footer {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.testimonial-author {
    font-weight: 600;
    color: var(--color-text);
    font-size: 1rem;
}

.testimonial-location {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.testimonial-date {
    font-size: 0.85rem;
    color: var(--color-gray);
}

.testimonials-cta {
    text-align: center;
    padding: var(--spacing-xxl) var(--spacing-lg);
    background-color: var(--color-bg-alt);
    border-radius: var(--border-radius);
}

.testimonials-cta h2 {
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.testimonials-cta p {
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-light);
    font-size: 1.1rem;
}

@media (max-width: 768px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-stats {
        grid-template-columns: 1fr;
    }
    
    .testimonials-filters {
        justify-content: flex-start;
    }
    
    .filter-btn {
        font-size: 0.85rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
}

/* Blog Page Styles */
.blog-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-bottom: var(--spacing-xl);
}

.blog-filter-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text);
    transition: var(--transition);
}

.blog-filter-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.blog-filter-btn.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-bg);
}

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

.blog-card {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
    animation-delay: calc(var(--blog-index, 0) * 0.1s);
}

.blog-card:nth-child(1) {
    --blog-index: 0;
}

.blog-card:nth-child(2) {
    --blog-index: 1;
}

.blog-card:nth-child(3) {
    --blog-index: 2;
}

.blog-card:nth-child(4) {
    --blog-index: 3;
}

.blog-card:nth-child(5) {
    --blog-index: 4;
}

.blog-card:nth-child(6) {
    --blog-index: 5;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(230, 0, 35, 0.15);
    border-color: var(--color-primary);
}

.blog-card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background-color: var(--color-bg-alt);
    position: relative;
    display: block;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    display: block !important;
    background-color: var(--color-bg-alt);
    min-height: 200px;
    opacity: 1 !important;
    visibility: visible !important;
}

.blog-card-image img:not(.loaded) {
    opacity: 0.9 !important;
    transition: opacity 0.3s ease;
}

.blog-card-image img.loaded {
    opacity: 1 !important;
    visibility: visible !important;
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.05);
}

.blog-card-content {
    padding: var(--spacing-lg);
}

.blog-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    font-size: 0.85rem;
}

.blog-category {
    font-weight: 600;
    color: var(--color-primary);
    background-color: rgba(230, 0, 35, 0.1);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
}

.blog-date {
    color: var(--color-text-light);
}

.blog-card-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    line-height: 1.4;
}

.blog-card-excerpt {
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.blog-card-link {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
}

.blog-card-link:hover {
    color: var(--color-primary-dark);
    transform: translateX(4px);
}

@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .blog-filters {
        justify-content: flex-start;
    }
    
    .blog-filter-btn {
        font-size: 0.85rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .blog-card-image {
        height: 180px;
    }
}

/* Info Cards (Regional Information) */
.info-card {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.info-card h2 {
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.info-card h3 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    font-size: 1.25rem;
}

.info-list {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
    line-height: 1.8;
}

.info-list li {
    margin-bottom: var(--spacing-sm);
}

.info-list ul {
    margin-top: var(--spacing-xs);
    margin-left: var(--spacing-md);
}

.info-note {
    background-color: var(--color-bg-alt);
    border-left: 4px solid var(--color-primary);
    padding: var(--spacing-md);
    margin-top: var(--spacing-lg);
    border-radius: var(--border-radius);
    font-style: italic;
}

.time-comparison {
    margin-left: var(--spacing-lg);
    margin-top: var(--spacing-sm);
    list-style: none;
    padding-left: 0;
}

.time-comparison li {
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid var(--color-border);
}

.time-comparison li:last-child {
    border-bottom: none;
}

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

.info-item {
    background-color: var(--color-bg-alt);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
}

.info-item h3 {
    margin-top: 0;
    margin-bottom: var(--spacing-md);
}

.info-item ul {
    margin-left: var(--spacing-md);
    color: var(--color-text-light);
}

.info-item li {
    margin-bottom: var(--spacing-xs);
    line-height: 1.7;
}

/* Search Functionality */
.search-container {
    max-width: 600px;
    margin: var(--spacing-xl) auto;
    padding: 0 var(--spacing-md);
}

.search-box {
    position: relative;
    width: 100%;
}

.search-input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-xl) var(--spacing-md) var(--spacing-md);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    min-height: 50px;
}

.search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(230, 0, 35, 0.1);
}

.search-icon {
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gray);
    pointer-events: none;
}

.search-results {
    margin-top: var(--spacing-lg);
}

.search-result-item {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    transition: var(--transition);
}

.search-result-item:hover {
    border-color: var(--color-primary);
    box-shadow: 0 2px 8px rgba(230, 0, 35, 0.1);
}

.search-result-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-primary);
}

.search-result-title a {
    color: var(--color-primary);
    text-decoration: none;
}

.search-result-title a:hover {
    text-decoration: underline;
}

.search-result-url {
    color: var(--color-gray);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
}

.search-result-snippet {
    color: var(--color-text-light);
    line-height: 1.7;
}

.search-result-snippet mark {
    background-color: rgba(230, 0, 35, 0.2);
    color: var(--color-primary);
    font-weight: 600;
    padding: 2px 4px;
    border-radius: 3px;
}

.search-no-results {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-text-light);
}

/* Social Share Buttons */
.social-share {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.social-share-label {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-right: var(--spacing-sm);
}

.social-share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition);
    min-height: 44px;
    border: 1px solid var(--color-border);
}

.social-share-btn.twitter {
    background-color: #1DA1F2;
    color: white;
    border-color: #1DA1F2;
}

.social-share-btn.twitter:hover {
    background-color: #1a8cd8;
    transform: translateY(-2px);
}

.social-share-btn.facebook {
    background-color: #1877F2;
    color: white;
    border-color: #1877F2;
}

.social-share-btn.facebook:hover {
    background-color: #166fe5;
    transform: translateY(-2px);
}

.social-share-btn.linkedin {
    background-color: #0A66C2;
    color: white;
    border-color: #0A66C2;
}

.social-share-btn.linkedin:hover {
    background-color: #095a9e;
    transform: translateY(-2px);
}

.social-share-btn:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Services Section */
.services-grid {
    width: 100%;
    max-width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

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

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.service-card {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 18px;
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    opacity: 1;
    animation: slideInCard 0.8s ease-out forwards;
    animation-delay: calc(var(--card-index, 0) * 0.2s);
    animation-fill-mode: both;
}

.service-card:nth-child(1) {
    --card-index: 0;
}

.service-card:nth-child(2) {
    --card-index: 1;
}

.service-card:nth-child(3) {
    --card-index: 2;
}

@keyframes slideInCard {
    0% {
        opacity: 0;
        transform: translateY(40px) scale(0.95);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.service-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 32px rgba(230, 0, 35, 0.15);
    border-color: var(--color-primary);
}

.service-card-featured {
    border-color: var(--color-primary);
    border-width: 2px;
    position: relative;
    animation: pulseBorder 2s ease-in-out infinite;
}

@keyframes pulseBorder {
    0%, 100% {
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04), 0 0 0 0 rgba(230, 0, 35, 0.4);
    }
    50% {
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04), 0 0 0 8px rgba(230, 0, 35, 0);
    }
}

.service-card-featured::before {
    content: 'Recommended';
    position: absolute;
    top: -12px;
    right: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    padding: 6px 14px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(230, 0, 35, 0.3);
    animation: bounceIn 0.6s ease-out 0.4s both;
    z-index: 1;
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3) translateY(-20px);
    }
    50% {
        transform: scale(1.1) translateY(0);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.service-card-header {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.service-card-header h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.service-subtitle {
    font-size: 0.9rem;
    color: var(--color-text-light);
    font-style: italic;
    margin: 0;
}

.service-card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.service-card-content > p {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
    color: var(--color-text);
}

.service-features {
    list-style: none;
    margin: var(--spacing-md) 0;
    padding: 0;
    flex: 1;
}

.service-features li {
    padding: var(--spacing-xs) 0;
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--color-text-light);
    opacity: 0;
    animation: fadeInLeft 0.5s ease-out forwards;
    animation-delay: calc(var(--feature-index, 0) * 0.1s + 0.3s);
}

.service-features li:nth-child(1) {
    --feature-index: 0;
}

.service-features li:nth-child(2) {
    --feature-index: 1;
}

.service-features li:nth-child(3) {
    --feature-index: 2;
}

.service-features li:nth-child(4) {
    --feature-index: 3;
}

.service-features li:nth-child(5) {
    --feature-index: 4;
}

.service-features li:nth-child(6) {
    --feature-index: 5;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 1.1rem;
    animation: checkMark 0.4s ease-out forwards;
    animation-delay: calc(var(--feature-index, 0) * 0.1s + 0.5s);
    opacity: 0;
}

@keyframes checkMark {
    0% {
        opacity: 0;
        transform: scale(0) rotate(-180deg);
    }
    50% {
        transform: scale(1.3) rotate(10deg);
    }
    100% {
        opacity: 1;
        transform: scale(1) rotate(0deg);
    }
}

.service-price {
    margin-top: auto;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-bg-alt) 0%, #f5f5f5 100%);
    border-radius: var(--border-radius);
    text-align: center;
    border-top: 3px solid var(--color-primary);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.service-price::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(230, 0, 35, 0.1), transparent);
    transition: left 0.5s ease;
}

.service-card:hover .service-price::before {
    left: 100%;
}

.price-main {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    line-height: 1.2;
    position: relative;
    display: inline-block;
    animation: pricePulse 2s ease-in-out infinite;
}

@keyframes pricePulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.price-tax {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-light);
    display: block;
    margin-top: var(--spacing-xs);
    letter-spacing: 0.5px;
}

.price-note {
    font-size: 0.9rem;
    color: var(--color-primary);
    margin-top: var(--spacing-sm);
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: rgba(230, 0, 35, 0.1);
    border-radius: 6px;
    display: inline-block;
}

.service-access {
    margin-top: auto;
    padding-top: var(--spacing-md);
}

.access-note {
    font-size: 0.85rem;
    color: var(--color-text-light);
    text-align: center;
    margin: 0;
}

/* Business Section */
.business-grid {
    width: 100%;
    max-width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

@media (min-width: 768px) {
    .business-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: var(--spacing-lg);
    }
}

.business-card {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 18px;
    padding: var(--spacing-xl);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
    animation-delay: 0.4s;
}

.business-card:hover {
    transform: translateY(-6px) scale(1.01);
    box-shadow: 0 12px 32px rgba(230, 0, 35, 0.15);
    border-color: var(--color-primary);
}

.business-card-header {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-primary);
}

.business-card-header h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
}

.business-card-content {
    display: flex;
    flex-direction: column;
}

.business-card-content > p {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
    color: var(--color-text);
}

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

.business-features li {
    padding: var(--spacing-xs) 0;
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-text);
    opacity: 0;
    animation: fadeInLeft 0.5s ease-out forwards;
    animation-delay: calc(var(--business-feature-index, 0) * 0.1s + 0.6s);
}

.business-features li:nth-child(1) {
    --business-feature-index: 0;
}

.business-features li:nth-child(2) {
    --business-feature-index: 1;
}

.business-features li:nth-child(3) {
    --business-feature-index: 2;
}

.business-features li:nth-child(4) {
    --business-feature-index: 3;
}

.business-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 600;
    animation: checkMark 0.4s ease-out forwards;
    animation-delay: calc(var(--business-feature-index, 0) * 0.1s + 0.8s);
    opacity: 0;
}

.business-pricing {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-bg-alt) 0%, #f5f5f5 100%);
    border-radius: var(--border-radius);
    border-top: 2px solid var(--color-primary);
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
    animation-delay: 0.8s;
}

.pricing-plan {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: baseline;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
    gap: var(--spacing-xs);
}

.pricing-plan:last-child {
    border-bottom: none;
}

.plan-name {
    font-size: 0.95rem;
    color: var(--color-text);
    font-weight: 500;
}

.plan-price {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-primary);
}

.plan-detail {
    font-size: 0.85rem;
    color: var(--color-text-light);
    font-weight: 400;
    width: 100%;
    margin-top: var(--spacing-xs);
}

/* Print Styles */
@media print {
    header,
    footer,
    .hero-buttons,
    .btn,
    .social-share {
        display: none;
    }

    body {
        color: black;
        background: white;
    }
}

