/* ===============================================
   DR-DRIVE-24 - 소프트 그레이스 (Soft Grace)
   상하 레이아웃 - 부드럽고 우아한 테마
   Main: #D3D3D3 (웜그레이) / Sub: #FFB6C1 (핑크)
   =============================================== */

/* CSS Variables */
:root {
    /* Primary - 웜그레이 */
    --gray-50: #FAFAFA;
    --gray-100: #F5F5F5;
    --gray-200: #EEEEEE;
    --gray-300: #E0E0E0;
    --gray-400: #D3D3D3;
    --gray-500: #BDBDBD;
    --gray-600: #9E9E9E;
    --gray-700: #757575;
    --gray-800: #616161;
    --gray-900: #424242;

    /* Accent - 핑크 */
    --pink-50: #FFF5F7;
    --pink-100: #FFECEF;
    --pink-200: #FFD9E0;
    --pink-300: #FFC0CB;
    --pink-400: #FFB6C1;
    --pink-500: #FF9EAD;
    --pink-600: #E88595;

    /* Neutral */
    --white: #FFFFFF;
    --dark: #333333;

    /* Typography */
    --font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --section-padding: 80px 0;

    /* Borders */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.12);

    /* Transitions */
    --transition: 0.3s ease;
    --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

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

body {
    font-family: var(--font-family);
    color: var(--gray-800);
    line-height: 1.7;
    background: var(--white);
    overflow-x: hidden;
}

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.4;
    color: var(--gray-900);
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: clamp(1.1rem, 2vw, 1.35rem); }

p {
    color: var(--gray-700);
    font-size: 1rem;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: var(--transition);
}

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

.navbar {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    align-items: center !important;
    justify-content: space-between !important;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-800);
}

.brand-icon {
    width: 40px;
    height: 40px;
    background: var(--pink-400);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.1rem;
}

.navbar-nav {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    gap: 4px !important;
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

.navbar-nav .nav-item {
    display: inline-block !important;
    margin: 0 !important;
}

.navbar-nav .nav-link {
    display: block !important;
    padding: 10px 16px !important;
    white-space: nowrap !important;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--gray-700);
    border-radius: var(--radius-full);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--pink-500);
    background: var(--pink-50);
}

.nav-link.active {
    color: var(--white);
    background: var(--pink-400);
}

.header-cta {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--pink-400);
    color: var(--white);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--radius-full);
    transition: var(--transition-bounce);
}

.header-cta:hover {
    background: var(--pink-500);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.navbar-toggler {
    display: none;
    width: 40px;
    height: 40px;
    background: var(--pink-50);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.navbar-toggler span {
    width: 22px;
    height: 2px;
    background: var(--pink-500);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===== HERO SECTION ===== */
.hero-section {
    padding: 160px 0 100px;
    background: var(--gray-50);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: linear-gradient(180deg, var(--pink-50) 0%, transparent 50%);
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: var(--white);
    border: 2px solid var(--pink-200);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--pink-500);
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.hero-title {
    margin-bottom: 20px;
    line-height: 1.3;
}

.hero-title .highlight,
.section-title .highlight {
    color: var(--pink-500);
}

.hero-description {
    font-size: 1.15rem;
    color: var(--gray-600);
    margin-bottom: 36px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 50px;
    margin-top: 60px;
    padding-top: 50px;
    border-top: 2px solid var(--gray-200);
    position: relative;
    z-index: 1;
}

.stat-item {
    text-align: center;
}

.stat-icon {
    width: 50px;
    height: 50px;
    background: var(--pink-100);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--pink-500);
    margin: 0 auto 12px;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1;
    margin-bottom: 6px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray-600);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    transition: var(--transition-bounce);
    text-decoration: none;
}

.btn-primary {
    background: var(--pink-400);
    color: var(--white);
    box-shadow: 0 4px 16px rgba(255, 182, 193, 0.4);
}

.btn-primary:hover {
    background: var(--pink-500);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(255, 182, 193, 0.5);
}

.btn-secondary {
    background: var(--white);
    color: var(--pink-500);
    border: 2px solid var(--pink-200);
}

.btn-secondary:hover {
    background: var(--pink-50);
    border-color: var(--pink-400);
    transform: translateY(-3px);
}

.btn-lg {
    padding: 18px 36px;
    font-size: 1.05rem;
}

/* ===== SECTIONS ===== */
.section {
    padding: var(--section-padding);
    position: relative;
}

.section-alt {
    background: var(--gray-50);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: var(--pink-50);
    border: 2px solid var(--pink-200);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--pink-500);
    margin-bottom: 16px;
}

.section-title {
    margin-bottom: 16px;
}

.section-description {
    font-size: 1.1rem;
    color: var(--gray-600);
}

.section-cta {
    text-align: center;
    margin-top: 50px;
}

/* ===== FEATURES ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    border: 2px solid var(--gray-200);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--pink-200);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: var(--pink-50);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--pink-500);
    margin: 0 auto 20px;
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    background: var(--pink-400);
    color: var(--white);
}

.feature-title {
    font-size: 1.2rem;
    margin-bottom: 12px;
    color: var(--gray-800);
}

.feature-description {
    color: var(--gray-600);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ===== PRICING ===== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: stretch;
}

.price-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 32px;
    text-align: center;
    border: 2px solid var(--gray-200);
    position: relative;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    overflow: hidden;
}

.price-card.featured {
    border-color: var(--pink-300);
    box-shadow: var(--shadow-lg);
    transform: scale(1.02);
}

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

.price-card.featured:hover {
    transform: scale(1.02) translateY(-8px);
}

.price-ribbon {
    position: absolute;
    top: 20px;
    right: -35px;
    background: var(--gray-500);
    color: var(--white);
    padding: 6px 40px;
    font-size: 0.75rem;
    font-weight: 700;
    transform: rotate(45deg);
    z-index: 1;
}

.price-ribbon.popular {
    background: var(--pink-400);
}

.price-icon {
    width: 60px;
    height: 60px;
    background: var(--pink-50);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--pink-500);
    margin: 0 auto 20px;
}

.price-title {
    font-size: 1.3rem;
    margin-bottom: 8px;
}

.price-subtitle {
    color: var(--gray-500);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.price-amount {
    margin-bottom: 24px;
}

.price-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--pink-500);
}

.price-unit {
    font-size: 1rem;
    font-weight: 500;
    color: var(--gray-500);
}

.price-period {
    color: var(--gray-500);
    font-size: 0.9rem;
}

.price-features {
    list-style: none;
    margin-bottom: 24px;
    flex-grow: 1;
}

.price-features li {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 0;
    color: var(--gray-700);
    font-size: 0.95rem;
    border-bottom: 1px dashed var(--gray-200);
}

.price-features li:last-child {
    border-bottom: none;
}

.price-features li i {
    color: var(--pink-400);
}

.price-card .btn {
    width: 100%;
}

.price-notice {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 40px;
    padding: 20px 30px;
    background: var(--white);
    border: 2px solid var(--pink-200);
    border-radius: var(--radius-lg);
}

.notice-icon {
    color: var(--pink-500);
    font-size: 1.3rem;
}

.price-notice p {
    margin: 0;
    color: var(--gray-600);
}

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 28px;
    border: 2px solid var(--gray-200);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    border-color: var(--pink-200);
    box-shadow: var(--shadow-md);
}

.testimonial-rating {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
    color: var(--pink-400);
}

.testimonial-content {
    color: var(--gray-700);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    background: var(--pink-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--pink-500);
}

.testimonial-info h4 {
    font-size: 1rem;
    margin-bottom: 4px;
    font-family: var(--font-family);
}

.testimonial-info p {
    font-size: 0.85rem;
    color: var(--gray-500);
}

/* ===== COURSE TIMELINE ===== */
.course-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.course-step {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    text-align: center;
    border: 2px solid var(--gray-200);
    transition: var(--transition);
}

.course-step:hover {
    transform: translateY(-8px);
    border-color: var(--pink-200);
    box-shadow: var(--shadow-lg);
}

.step-number {
    display: inline-block;
    background: var(--pink-400);
    color: var(--white);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.step-icon {
    width: 60px;
    height: 60px;
    background: var(--pink-50);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--pink-500);
    margin: 0 auto 16px;
}

.step-content h4 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    font-family: var(--font-family);
}

.step-content p {
    color: var(--gray-600);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    background: var(--gray-50);
}

.contact-wrapper {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.info-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 28px;
    text-align: center;
    border: 2px solid var(--gray-200);
    transition: var(--transition);
}

.info-card:hover {
    transform: translateY(-5px);
    border-color: var(--pink-200);
    box-shadow: var(--shadow-md);
}

.info-icon {
    width: 60px;
    height: 60px;
    background: var(--pink-50);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--pink-500);
    margin: 0 auto 16px;
}

.info-icon.kakao-icon {
    background: #FEE500;
    color: #3C1E1E;
}

.info-card h4 {
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.info-value {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--pink-500);
    margin-bottom: 8px;
}

.info-desc {
    font-size: 0.9rem;
    color: var(--gray-500);
}

.btn-kakao {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #FEE500;
    color: #3C1E1E;
    padding: 12px 24px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: 12px;
    transition: var(--transition);
}

.btn-kakao:hover {
    background: #F5DC00;
    transform: translateY(-2px);
}

.contact-form-wrapper {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 36px;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--pink-100);
}

.form-header {
    text-align: center;
    margin-bottom: 28px;
}

.form-header h3 {
    font-size: 1.4rem;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.form-header h3 i {
    color: var(--pink-400);
    margin-right: 8px;
}

.form-header p {
    color: var(--gray-600);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-700);
}

.form-group label i {
    color: var(--pink-400);
    margin-right: 6px;
}

.form-control {
    padding: 14px 18px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: var(--font-family);
    color: var(--gray-800);
    background: var(--white);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--pink-400);
    box-shadow: 0 0 0 4px rgba(255, 182, 193, 0.15);
}

.form-control::placeholder {
    color: var(--gray-400);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%239E9E9E' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
    cursor: pointer;
}

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

.btn-submit {
    margin-top: 10px;
    padding: 16px 32px;
    font-size: 1.1rem;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: 60px 0 30px;
}

.footer-top {
    padding-bottom: 40px;
}

.footer-content {
    display: grid !important;
    grid-template-columns: 1.2fr 2fr !important;
    gap: 60px !important;
    text-align: left !important;
}

.footer-brand {
    max-width: 320px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--pink-400);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-logo .brand-icon {
    background: var(--pink-400);
    color: var(--white);
}

.footer-logo .brand-text {
    color: var(--pink-400);
}

.footer-desc {
    color: var(--gray-500);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social .social-link {
    width: 42px;
    height: 42px;
    background: var(--gray-800);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    font-size: 1rem;
    transition: var(--transition);
}

.footer-social .social-link:hover {
    transform: translateY(-3px);
}

.footer-social .social-link.kakao:hover {
    background: #FEE500;
    color: #3C1E1E;
}

.footer-social .social-link.instagram:hover {
    background: #E1306C;
    color: var(--white);
}

.footer-social .social-link.youtube:hover {
    background: #FF0000;
    color: var(--white);
}

.footer-links-group {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 40px !important;
}

.footer-column h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 20px;
    font-family: var(--font-family);
}

.footer-links,
ul.footer-links {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

.footer-links li {
    list-style: none !important;
    margin-bottom: 12px !important;
}

.footer-links li::before,
.footer-links li::marker {
    content: none !important;
    display: none !important;
}

.footer-links a {
    color: var(--gray-400);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--pink-400);
    padding-left: 6px;
}

.contact-info-list li {
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-info-list li i {
    color: var(--pink-400);
    width: 16px;
}

.footer-bottom {
    display: flex;
    justify-content: center;
    padding-top: 30px;
    border-top: 1px solid var(--gray-800);
}

.footer-bottom p {
    color: var(--gray-500);
    font-size: 0.9rem;
}

/* ===== CTA BUTTONS ===== */
.cta-buttons {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cta-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 24px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition-bounce);
    box-shadow: var(--shadow-md);
}

.cta-btn.apply {
    background: var(--pink-400);
    color: var(--white);
}

.cta-btn.apply:hover {
    background: var(--pink-500);
}

.cta-btn.kakao {
    background: #FEE500;
    color: #3C1E1E;
}

.cta-btn.tel {
    background: var(--white);
    color: var(--pink-500);
    border: 2px solid var(--pink-200);
}

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

#backToTop {
    position: fixed;
    bottom: 200px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--white);
    border: 2px solid var(--pink-200);
    border-radius: var(--radius-lg);
    display: none;
    align-items: center;
    justify-content: center;
    color: var(--pink-500);
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 998;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

#backToTop.visible {
    display: flex;
}

#backToTop:hover {
    background: var(--pink-500);
    border-color: var(--pink-500);
    color: var(--white);
}

/* ===== PAGE HEADER (Sub Pages) ===== */
.page-header {
    padding: 140px 0 60px;
    text-align: center;
    background: var(--gray-50);
    position: relative;
}

.page-header h1 {
    margin-bottom: 16px;
}

.page-header p {
    font-size: 1.15rem;
    color: var(--gray-600);
}

.breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--white);
    border: 2px solid var(--pink-100);
    border-radius: var(--radius-full);
    list-style: none;
    margin: 20px 0 0;
    box-shadow: var(--shadow-sm);
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-500);
    font-size: 0.9rem;
}

.breadcrumb-item a {
    color: var(--gray-600);
}

.breadcrumb-item a:hover {
    color: var(--pink-500);
}

.breadcrumb-item.active {
    color: var(--pink-500);
    font-weight: 500;
}

/* ===== ANIMATIONS ===== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
    .footer-content {
        grid-template-columns: 1fr !important;
        gap: 40px !important;
    }
}

@media (max-width: 992px) {
    .hero-section {
        padding: 120px 0 80px;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 30px;
    }

    .features-grid,
    .pricing-grid,
    .testimonials-grid,
    .contact-info {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }

    .price-card.featured {
        transform: none;
    }

    .navbar-nav {
        display: none !important;
        position: absolute !important;
        top: 100% !important;
        left: 0 !important;
        right: 0 !important;
        flex-direction: column !important;
        background: var(--white) !important;
        padding: 20px !important;
        box-shadow: var(--shadow-md) !important;
    }

    .navbar-nav.active {
        display: flex !important;
    }

    .navbar-nav .nav-item {
        display: block !important;
        width: 100% !important;
    }

    .navbar-toggler {
        display: flex !important;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px 0;
    }

    .hero-section {
        padding: 100px 0 60px;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .course-timeline {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-links-group {
        grid-template-columns: 1fr !important;
        text-align: center;
    }

    .footer-brand {
        text-align: center;
        max-width: 100%;
    }

    .footer-logo {
        justify-content: center;
    }

    .footer-social {
        justify-content: center;
    }

    .cta-buttons {
        bottom: 20px;
        right: 20px;
    }

    .cta-btn span {
        display: none;
    }

    .cta-btn {
        width: 50px;
        height: 50px;
        padding: 0;
        border-radius: 50%;
    }

    #backToTop {
        bottom: 180px;
        right: 20px;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }

    .container {
        padding: 0 16px;
    }

    .feature-card,
    .price-card,
    .testimonial-card {
        padding: 24px 20px;
    }

    .contact-form-wrapper {
        padding: 24px 20px;
    }
}

/* ===== SUB PAGE STYLES ===== */

/* Review Grid */
.review-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.review-card {
    background: var(--white);
    padding: 28px;
    border-radius: var(--radius-lg);
    border: 2px solid var(--gray-200);
    transition: var(--transition);
}

.review-card:hover {
    transform: translateY(-5px);
    border-color: var(--pink-200);
    box-shadow: var(--shadow-md);
}

.review-rating {
    margin-bottom: 16px;
    color: var(--pink-400);
}

.review-title {
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.review-content {
    color: var(--gray-600);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px dashed var(--gray-200);
}

.review-avatar {
    width: 45px;
    height: 45px;
    background: var(--pink-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pink-500);
    font-weight: 700;
}

/* FAQ Styles */
.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    margin-bottom: 16px;
    overflow: hidden;
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--pink-50);
}

.faq-question h3 {
    font-size: 1.05rem;
    margin: 0;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer-content {
    padding: 0 24px 24px;
    color: var(--gray-600);
    line-height: 1.8;
}

/* Pagination */
.pagination-wrapper {
    margin-top: 40px;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 6px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.page-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    color: var(--gray-600);
    font-weight: 500;
    transition: var(--transition);
}

.page-link:hover {
    background: var(--pink-50);
    border-color: var(--pink-300);
    color: var(--pink-500);
}

.page-item.active .page-link {
    background: var(--pink-400);
    border-color: var(--pink-400);
    color: var(--white);
}

/* Sub Page Responsive */
@media (max-width: 992px) {
    .review-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .review-grid {
        grid-template-columns: 1fr;
    }
}