/* ==========================================
   Design System & Base Custom Variables
   ========================================== */
:root {
    /* Color Palette - Warm Sophisticated Theme */
    --bg-primary: #FAF9F6;      /* Off-white Warm Alabaster */
    --bg-secondary: #F4F1EA;    /* Soft Warm Sand */
    --bg-card: #FFFFFF;         /* Pure White for Card Elevation */
    --text-primary: #2C2C2C;    /* Deep Soft Charcoal */
    --text-secondary: #5A5A5A;  /* Muted Granite Grey */
    --text-light: #8E8E8E;      /* Light Slate Grey */
    --primary: #1A3038;         /* Deep Spruce Navy - Professional & Trusted */
    --primary-light: #2A4854;   /* Lighter Spruce Navy */
    --accent: #B88E4F;          /* Muted Gold/Amber - Elegant Accent */
    --accent-light: #D4AF7A;    /* Soft Muted Gold */
    --accent-bg: #F9F5EC;       /* Very Light Gold Tint */
    --border-color: #E8E5DD;    /* Warm Muted Border */
    --success: #4D7C0F;         /* Olive Green for highlights */
    
    /* Typography */
    --font-heading: 'Playfair Display', 'Noto Serif KR', serif;
    --font-body: 'Inter', 'Noto Sans KR', sans-serif;
    
    /* Layout & Shadows */
    --max-width: 1140px;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --shadow-sm: 0 2px 8px rgba(26, 48, 56, 0.04);
    --shadow-md: 0 8px 24px rgba(26, 48, 56, 0.06);
    --shadow-lg: 0 16px 40px rgba(26, 48, 56, 0.08);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

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

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

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--primary);
    line-height: 1.25;
}

p {
    margin-bottom: 1.2rem;
    color: var(--text-secondary);
    font-weight: 300;
}

ul {
    list-style: none;
}

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

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

/* ==========================================
   Reusable UI Components
   ========================================== */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px auto;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
    position: relative;
    display: inline-block;
}

.accent-line {
    width: 60px;
    height: 3px;
    background-color: var(--accent);
    margin: 0 auto 20px auto;
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--primary);
    color: #FFFFFF;
    box-shadow: 0 4px 12px rgba(26, 48, 56, 0.15);
}

.btn-primary:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26, 48, 56, 0.2);
}

.btn-secondary {
    background-color: var(--accent);
    color: #FFFFFF;
    box-shadow: 0 4px 12px rgba(184, 142, 79, 0.15);
}

.btn-secondary:hover {
    background-color: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(184, 142, 79, 0.2);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background-color: var(--primary);
    color: #FFFFFF;
    transform: translateY(-2px);
}

.btn-block {
    display: flex;
    width: 100%;
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent);
    font-weight: 600;
}

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

/* ==========================================
   Navigation Bar
   ========================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(250, 249, 246, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 12px 0;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.korean-logo {
    font-size: 0.9rem;
    font-family: var(--font-body);
    font-weight: 400;
    color: var(--accent);
    border-left: 1px solid var(--border-color);
    padding-left: 8px;
}

.nav-menu {
    display: flex;
    gap: 32px;
}

.nav-menu a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 6px 0;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent);
    transition: var(--transition);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ==========================================
   Hero Section
   ========================================== */
.hero-section {
    padding: 160px 0 100px 0;
    background: radial-gradient(circle at 85% 15%, var(--bg-secondary) 0%, var(--bg-primary) 70%);
    overflow: hidden;
}

.hero-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.hero-badge {
    display: inline-block;
    background-color: var(--accent-bg);
    color: var(--accent);
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid rgba(184, 142, 79, 0.2);
}

.hero-section h1 {
    font-size: 3.5rem;
    margin-bottom: 24px;
    line-height: 1.15;
}

.hero-section .highlight {
    color: var(--accent);
    font-style: italic;
    font-family: var(--font-heading);
    font-weight: 400;
}

.hero-description {
    font-size: 1.15rem;
    margin-bottom: 36px;
    color: var(--text-secondary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 40px;
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-light);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-cta {
    display: flex;
    gap: 16px;
}

.hero-image-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
}

.image-card {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background-color: var(--bg-secondary);
    border: 8px solid #FFFFFF;
    transition: var(--transition);
}

.image-card img {
    width: 380px;
    height: 480px;
    object-fit: cover;
    transition: var(--transition);
}

.image-card:hover {
    transform: translateY(-5px);
}

.image-card:hover img {
    transform: scale(1.03);
}

.image-badge {
    position: absolute;
    bottom: 24px;
    left: 24px;
    background-color: rgba(26, 48, 56, 0.9);
    backdrop-filter: blur(8px);
    color: #FFFFFF;
    padding: 12px 20px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.image-badge i {
    color: var(--accent);
    font-size: 1.1rem;
}

.image-badge span {
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* ==========================================
   About Section
   ========================================== */
.about-section {
    background-color: var(--bg-secondary);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.about-card {
    background-color: var(--bg-card);
    padding: 48px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

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

.card-icon {
    width: 60px;
    height: 60px;
    background-color: var(--accent-bg);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.5rem;
    margin-bottom: 24px;
    border: 1px solid rgba(184, 142, 79, 0.15);
}

.about-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.about-card p {
    margin-bottom: 0;
}

/* ==========================================
   Lessons / Program Section
   ========================================== */
.programs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.program-card {
    background-color: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 40px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

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

.program-card.featured {
    border: 2px solid var(--accent);
    box-shadow: var(--shadow-md);
}

.program-badge {
    display: inline-block;
    padding: 4px 12px;
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 4px;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.program-card.featured .program-badge {
    background-color: var(--accent);
    color: #FFFFFF;
}

.program-card h3 {
    font-size: 1.6rem;
    margin-bottom: 16px;
}

.program-desc {
    font-size: 0.95rem;
    margin-bottom: 28px;
}

.program-features {
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.program-features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.program-features i {
    color: var(--accent);
    margin-top: 4px;
}

/* ==========================================
   Pricing Section
   ========================================== */
.pricing-section {
    background-color: var(--bg-secondary);
}

.pricing-cards-container {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 32px;
    max-width: 900px;
    margin: 0 auto 60px auto;
    align-items: stretch;
}

.pricing-card {
    background-color: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 48px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
    position: relative;
}

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

.main-pricing-card {
    border: 2px solid var(--primary);
    box-shadow: var(--shadow-md);
}

.popular-tag {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: var(--accent);
    color: #FFFFFF;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 4px;
    letter-spacing: 0.5px;
}

.pricing-card h4 {
    font-size: 1.25rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.price-wrapper {
    display: flex;
    align-items: baseline;
    margin-bottom: 24px;
}

.currency {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-right: 4px;
}

.amount {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.period {
    font-size: 1rem;
    color: var(--text-light);
    margin-left: 8px;
}

.pricing-desc {
    font-size: 0.95rem;
    margin-bottom: 30px;
}

.pricing-table-mini {
    margin-bottom: 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.pricing-row {
    display: flex;
    justify-content: space-between;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}

.pricing-row span:first-child {
    color: var(--text-secondary);
}

.pricing-row .row-price {
    color: var(--primary);
}

/* Pricing Policy Notes */
.pricing-notes {
    background-color: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 40px;
    border: 1px solid var(--border-color);
    max-width: 900px;
    margin: 0 auto;
}

.pricing-notes h3 {
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
    color: var(--primary);
}

.pricing-notes h3 i {
    color: var(--accent);
}

.notes-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-bottom: 24px;
}

.notes-grid ul {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.notes-grid li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    position: relative;
    padding-left: 14px;
}

.notes-grid li::before {
    content: '•';
    color: var(--accent);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.terms-link-wrapper {
    text-align: center;
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
}

/* ==========================================
   How It Works (Process) Section
   ========================================== */
.process-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.process-step {
    text-align: center;
    padding: 32px;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--primary);
    color: #FFFFFF;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px auto;
    box-shadow: 0 4px 12px rgba(26, 48, 56, 0.15);
}

.process-step h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.process-step p {
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.step-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

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

/* ==========================================
   Reviews Section
   ========================================== */
.reviews-section {
    background-color: var(--bg-secondary);
}

.reviews-summary-card {
    background-color: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 40px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    max-width: 700px;
    margin: 0 auto 48px auto;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.stars-display {
    color: var(--accent);
    font-size: 1.4rem;
    margin-bottom: 8px;
    display: block;
}

.reviews-summary-card h3 {
    font-size: 1.5rem;
    margin-bottom: 4px;
}

.reviews-summary-card p {
    margin-bottom: 0;
    font-size: 0.9rem;
}

.reviews-summary-card .divider {
    width: 1px;
    height: 60px;
    background-color: var(--border-color);
}

/* Reviews search and filter */
.reviews-filter-bar {
    max-width: 800px;
    margin: 0 auto 32px auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.search-wrapper {
    position: relative;
    flex-grow: 1;
}

.search-wrapper i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
}

#review-search {
    width: 100%;
    padding: 14px 16px 14px 44px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    background-color: var(--bg-card);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: var(--transition);
}

#review-search:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(184, 142, 79, 0.1);
}

.filter-count {
    font-size: 0.9rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* Review Cards Container */
.reviews-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.loading-reviews {
    text-align: center;
    padding: 40px;
    color: var(--text-light);
    font-size: 1.1rem;
}

.loading-reviews i {
    margin-right: 10px;
    color: var(--accent);
}

.review-card {
    background-color: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 32px 40px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

.review-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 10px;
}

.student-info {
    display: flex;
    flex-direction: column;
}

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

.student-meta {
    font-size: 0.8rem;
    color: var(--text-light);
    font-weight: 500;
}

.review-rating {
    color: var(--accent);
    font-size: 0.95rem;
}

.review-body {
    font-size: 0.98rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 0;
    white-space: pre-line; /* preserves paragraph linebreaks if any */
}

/* Load More wrapper */
.load-more-wrapper {
    text-align: center;
    margin-top: 48px;
}

/* ==========================================
   Contact Section
   ========================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info h2 {
    font-size: 2.3rem;
    margin-bottom: 20px;
}

.contact-intro {
    font-size: 1.05rem;
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 28px;
    margin-bottom: 48px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.contact-item .contact-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.25rem;
    border: 1px solid var(--border-color);
}

.contact-item h4 {
    font-family: var(--font-body);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-light);
    margin-bottom: 4px;
}

.contact-item p {
    font-size: 1.05rem;
    margin-bottom: 0;
    font-weight: 500;
    color: var(--primary);
}

.contact-item p a:hover {
    color: var(--accent);
}

/* Booking Quick Booking Reminders */
.booking-reminder {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius);
    padding: 32px;
    border: 1px solid var(--border-color);
}

.booking-reminder h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.booking-reminder p {
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.reminder-buttons {
    display: flex;
    gap: 12px;
}

.reminder-buttons .btn {
    padding: 10px 20px;
    font-size: 0.85rem;
}

/* Contact Form Container */
.contact-form-container {
    background-color: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 48px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
}

.contact-form-container h3 {
    font-size: 1.6rem;
    margin-bottom: 32px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-light);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background-color: #FFFFFF;
    box-shadow: 0 0 0 3px rgba(26, 48, 56, 0.05);
}

/* ==========================================
   Footer
   ========================================== */
.footer {
    background-color: var(--primary);
    color: #FFFFFF;
    padding: 48px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0;
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 24px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-links a:hover {
    color: var(--accent-light);
}

/* ==========================================
   Responsive Breakpoints
   ========================================== */

/* Tablet (Max 992px) */
@media (max-width: 992px) {
    .section {
        padding: 80px 0;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 48px;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
        margin: 0 auto;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .stats-grid {
        justify-content: center;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .about-card {
        padding: 36px;
    }
    
    .programs-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        max-width: 600px;
        margin: 0 auto;
    }
    
    .pricing-cards-container {
        grid-template-columns: 1fr;
        gap: 24px;
        max-width: 500px;
    }
    
    .notes-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .process-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .contact-form-container {
        padding: 36px;
    }
}

/* Mobile Devices (Max 768px) */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2.8rem;
    }
    
    .image-card img {
        width: 320px;
        height: 400px;
    }
    
    .mobile-nav-toggle {
        display: block;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--bg-primary);
        border-bottom: 1px solid var(--border-color);
        flex-direction: column;
        gap: 0;
        text-align: center;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease-out;
        box-shadow: var(--shadow-md);
    }
    
    .nav-menu.active {
        max-height: 400px;
    }
    
    .nav-menu li {
        border-bottom: 1px solid rgba(26, 48, 56, 0.05);
    }
    
    .nav-menu a {
        display: block;
        padding: 16px 0;
        font-size: 1.1rem;
    }
    
    .nav-menu a::after {
        display: none;
    }
    
    .reviews-filter-bar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-count {
        text-align: right;
    }
    
    .review-card {
        padding: 24px;
    }
}

/* Small Mobile (Max 480px) */
@media (max-width: 480px) {
    .hero-section h1 {
        font-size: 2.2rem;
    }
    
    .hero-cta {
        flex-direction: column;
        gap: 12px;
    }
    
    .hero-cta .btn {
        width: 100%;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        text-align: center;
    }
    
    .image-card img {
        width: 260px;
        height: 330px;
    }
    
    .image-badge {
        padding: 8px 14px;
        left: 12px;
        bottom: 12px;
    }
    
    .review-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
    
    .footer-container {
        flex-direction: column;
        text-align: center;
    }
}