/* Color Palette (NO BLACK, NO GOLD)
   Primary: Soft Blue/Lavender (#7B8CDE)
   Secondary: Light Lavender (#EBEFFF)
   Text Dark: Deep Gray-Blue (#2A2E43)
   Text Light: Medium Gray (#6C7293)
   Background: Off-White (#F8F9FE)
   White: #FFFFFF
*/

:root {
    --primary-color: #6C5B7B;
    --primary-light: #C06C84;
    --secondary-color: #355C7D;
    --bg-color: #F8F9FA;
    --card-bg: #FFFFFF;
    --text-main: #333945;
    --text-muted: #6B7280;
    --white: #FFFFFF;
    --kakao-yellow: #FEE500;
    --kakao-text: #3b1e1e;
    --shadow: 0 10px 40px rgba(53, 92, 125, 0.12);
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.4);
    --hero-gradient: linear-gradient(135deg, #F6F8FD 0%, #E8EAF6 100%);
    --accent-glow: 0 0 20px rgba(108, 91, 123, 0.2);
}

/* Busan Theme - Premium Royal (Newly updated for visibility) */
.page-busan {
    --primary-color: #5D54A4;
    --primary-light: #9D85C3;
    --secondary-color: #2D2452;
    --bg-color: #F9F8FF;
    --card-bg: #FFFFFF;
    --hero-gradient: linear-gradient(135deg, #F0EFFF 0%, #E2DFF9 100%);
}

/* Ulsan Theme - Modern Steel */
.page-ulsan {
    --primary-color: #4567B7;
    --primary-light: #7089C4;
    --secondary-color: #2D3436;
    --bg-color: #F5F7FA;
    --card-bg: #FFFFFF;
    --hero-gradient: linear-gradient(135deg, #EBF0FF 0%, #D1DAED 100%);
}

/* Gimhae Theme - Earthen Historical */
.page-gimhae {
    --primary-color: #8D6E63;
    --primary-light: #A1887F;
    --secondary-color: #5D4037;
    --bg-color: #FAF6F5;
    --card-bg: #FFFFFF;
    --hero-gradient: linear-gradient(135deg, #FDF4F2 0%, #EFE5E2 100%);
}

/* Yangsan Theme - Fresh Nature */
.page-yangsan {
    --primary-color: #43A047;
    --primary-light: #66BB6A;
    --secondary-color: #1B5E20;
    --bg-color: #F4FAF4;
    --card-bg: #FFFFFF;
    --hero-gradient: linear-gradient(135deg, #F1F8F1 0%, #E3EFE3 100%);
}

/* Daegu Theme - Hot Passion */
.page-daegu {
    --primary-color: #D84315;
    --primary-light: #E64A19;
    --secondary-color: #BF360C;
    --bg-color: #FFF6F4;
    --card-bg: #FFFFFF;
    --hero-gradient: linear-gradient(135deg, #FFF1ED 0%, #FFE4DD 100%);
}

/* Jangyu Theme - Cozy Soft */
.page-jangyu {
    --primary-color: #AB47BC;
    --primary-light: #BA68C8;
    --secondary-color: #6A1B9A;
    --bg-color: #FAF4FD;
    --card-bg: #FFFFFF;
    --hero-gradient: linear-gradient(135deg, #F9F2FB 0%, #F1E5F5 100%);
}

/* Changwon Theme - Clean Cyan */
.page-changwon {
    --primary-color: #00ACC1;
    --primary-light: #26C6DA;
    --secondary-color: #006064;
    --bg-color: #F4FCFD;
    --card-bg: #FFFFFF;
    --hero-gradient: linear-gradient(135deg, #E0F7FA 0%, #B2EBF2 100%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Pretendard', 'Noto Sans KR', sans-serif;
    color: var(--text-main);
    background-color: var(--bg-color);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Header */
.header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

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

.logo span {
    font-weight: 300;
    color: var(--primary-light);
}

nav a {
    margin-left: 2rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: color 0.3s ease;
}

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

/* Hero Section */
.hero {
    margin-top: 80px;
    padding: 120px 0;
    background: var(--hero-gradient);
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--primary-light) 0%, transparent 70%);
    opacity: 0.1;
    filter: blur(50px);
    z-index: 0;
}

.hero h1,
.hero h2 {
    font-size: 3rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
    color: var(--secondary-color);
}

.hero h1 b,
.hero h2 b {
    font-weight: 700;
    color: var(--primary-color);
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 3rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Buttons */
.btn {
    padding: 1.1rem 2.2rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    letter-spacing: -0.5px;
}

.kakao-btn {
    background: linear-gradient(135deg, #FEE500 0%, #F9D800 100%);
    color: var(--kakao-text) !important;
    box-shadow: 0 8px 25px rgba(254, 229, 0, 0.3);
    border: none;
}

.kakao-btn::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.4) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s;
}

.kakao-btn:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 12px 30px rgba(254, 229, 0, 0.45);
}

.kakao-btn:hover::after {
    opacity: 1;
}

.call-btn {
    background: linear-gradient(135deg, var(--white) 0%, #F1F3F9 100%);
    color: var(--secondary-color);
    border: 2px solid var(--secondary-color);
    box-shadow: 0 8px 25px rgba(53, 92, 125, 0.1);
}

.call-btn:hover {
    background: var(--secondary-color);
    color: var(--white);
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 12px 30px rgba(53, 92, 125, 0.25);
}

.btn-community {
    min-width: 220px;
    background: linear-gradient(180deg, #F0EDFF 0%, #DED8FA 100%);
    color: var(--secondary-color) !important;
    border: 1px solid #BEB3EA;
    padding: 0.8rem 1.7rem;
    font-size: 1rem;
    border-radius: 8px;
    font-weight: 700;
    box-shadow: 0 8px 18px rgba(54, 45, 112, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.8);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-community:hover {
    background: linear-gradient(180deg, #F8F6FF 0%, #D5CDF5 100%);
    transform: translateY(-3px);
    box-shadow: 0 12px 24px rgba(54, 45, 112, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.btn-community:active {
    transform: translateY(0);
    box-shadow: 0 4px 10px rgba(54, 45, 112, 0.18), inset 0 2px 5px rgba(54, 45, 112, 0.15);
}


.regional-links {
    margin-top: 3rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 1rem;
}

.region-btn {
    padding: 0.9rem 1.8rem;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: var(--secondary-color);
    border: 1px solid rgba(53, 92, 125, 0.15);
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
}

.region-btn:hover {
    background: rgba(108, 91, 123, 0.8);
    color: var(--white);
    border-color: var(--primary-color);
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(108, 91, 123, 0.2);
}

.region-btn.active {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
    box-shadow: 0 8px 20px rgba(108, 91, 123, 0.3);
    pointer-events: none; /* Already on the page */
}

.language-links {
    margin-top: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
}

.language-links a {
    padding: 0.65rem 1.2rem;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.55);
    color: var(--secondary-color);
    border: 1px solid rgba(53, 92, 125, 0.15);
    font-weight: 700;
}

.language-links a.active,
.language-links a:hover {
    background: var(--secondary-color);
    color: var(--white);
}

.language-note {
    margin-top: 1.25rem;
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* About Section */
.about {
    padding: 100px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.info-card {
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    padding: 4rem;
    border-radius: 30px;
    text-align: left;
    box-shadow: var(--shadow);
    border: 1px solid var(--glass-border);
}

.info-card h3 {
    font-size: 2.2rem;
    color: var(--secondary-color);
    margin-bottom: 2rem;
    font-weight: 700;
}

.info-card p {
    font-size: 1.15rem;
    color: var(--text-muted);
    line-height: 1.8;
}

/* Service Process */
.service-process h3 {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 2.5rem;
    text-align: center;
}

.process-steps {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.step {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: var(--white);
    padding: 1.5rem;
    border-radius: 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.03);
    transition: transform 0.3s ease;
}

.step:hover {
    transform: translateX(10px);
}

.step-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.step-text h4 {
    margin-bottom: 0.3rem;
    color: var(--secondary-color);
}

.step-text p {
    font-size: 0.95rem;
    color: var(--text-muted);
}

/* Service Areas */
.service-areas {
    padding: 80px 0;
    background: linear-gradient(to bottom, #F8F9FE, #FFFFFF);
    text-align: center;
}

.area-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.8rem;
    max-width: 1000px;
    margin: 3rem auto 0;
}

.area-tags span {
    padding: 0.6rem 1.2rem;
    background: var(--white);
    border: 1px solid #E2E8F0;
    border-radius: 50px;
    color: var(--text-muted);
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.area-tags span:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: var(--bg-color);
    transform: translateY(-2px);
}

/* Region landing depth */
.region-guide {
    padding: 90px 0;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.74), rgba(255, 255, 255, 0.94)),
        var(--region-visual, var(--hero-gradient));
}

.region-guide-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 2rem;
    align-items: stretch;
}

.region-guide-copy,
.region-visual-card,
.region-detail-card {
    background: rgba(255, 255, 255, 0.86);
    border: 1px solid rgba(53, 92, 125, 0.12);
    border-radius: 8px;
    box-shadow: 0 16px 40px rgba(53, 92, 125, 0.08);
}

.region-guide-copy {
    padding: 2.4rem;
}

.region-guide-copy .eyebrow {
    color: var(--primary-color);
    font-weight: 800;
    letter-spacing: 0.06em;
    margin-bottom: 0.75rem;
}

.region-guide-copy h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.15;
    color: var(--secondary-color);
    margin-bottom: 1.25rem;
}

.region-guide-copy p {
    color: var(--text-muted);
    line-height: 1.9;
    margin-bottom: 1rem;
}

.region-detail-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 1.5rem;
}

.region-detail-card {
    padding: 1.4rem;
}

.region-detail-card h3 {
    color: var(--secondary-color);
    font-size: 1.08rem;
    margin-bottom: 0.65rem;
}

.region-detail-card p {
    margin: 0;
    font-size: 0.96rem;
}

.region-visual-card {
    position: relative;
    overflow: hidden;
    min-height: 100%;
    padding: 2rem;
    color: var(--white);
    background:
        linear-gradient(135deg, rgba(45, 36, 82, 0.88), rgba(45, 36, 82, 0.58)),
        var(--region-visual, var(--hero-gradient));
}

.region-visual-card::after {
    content: '';
    position: absolute;
    inset: auto -20% -20% auto;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.18);
}

.region-visual-card .region-name {
    position: relative;
    z-index: 1;
    display: block;
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
}

.region-visual-card strong {
    position: relative;
    z-index: 1;
    display: block;
    font-size: clamp(2.4rem, 5vw, 4.2rem);
    line-height: 1;
    margin-bottom: 1.2rem;
}

.region-visual-card p {
    position: relative;
    z-index: 1;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.88);
}

.page-gimhae {
    --region-visual: radial-gradient(circle at 20% 20%, #D7A56D 0%, transparent 34%), linear-gradient(135deg, #6D4C41 0%, #A1887F 100%);
}

.page-yangsan {
    --region-visual: radial-gradient(circle at 20% 20%, #A5D6A7 0%, transparent 34%), linear-gradient(135deg, #1B5E20 0%, #66BB6A 100%);
}

.page-changwon {
    --region-visual: radial-gradient(circle at 20% 20%, #80DEEA 0%, transparent 34%), linear-gradient(135deg, #006064 0%, #26C6DA 100%);
}

.page-jangyu {
    --region-visual: radial-gradient(circle at 20% 20%, #E1BEE7 0%, transparent 34%), linear-gradient(135deg, #6A1B9A 0%, #BA68C8 100%);
}

.page-ulsan {
    --region-visual: radial-gradient(circle at 20% 20%, #B0BEC5 0%, transparent 34%), linear-gradient(135deg, #263238 0%, #607D8B 100%);
}

.page-daegu {
    --region-visual: radial-gradient(circle at 20% 20%, #FFAB91 0%, transparent 34%), linear-gradient(135deg, #BF360C 0%, #E64A19 100%);
}

/* Courses Section */
.courses {
    padding: 80px 0;
    background-color: #FDFDFD;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 4rem;
    font-size: 1.1rem;
}

.course-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.course-card {
    background: var(--white);
    border-radius: 20px;
    padding: 3rem 2rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
    border: 1px solid #F0F2F5;
    position: relative;
    overflow: hidden;
}

.course-card:hover {
    transform: translateY(-10px);
}

.course-card.popular {
    border: 2px solid var(--primary-light);
    transform: scale(1.05);
    background: linear-gradient(180deg, #FFFFFF 0%, #FFF5F7 100%);
}

.course-card.popular:hover {
    transform: scale(1.05) translateY(-5px);
}

.popular-badge {
    position: absolute;
    top: 20px;
    right: -30px;
    background-color: var(--primary-light);
    color: var(--white);
    padding: 5px 40px;
    transform: rotate(45deg);
    font-weight: 700;
    font-size: 0.9rem;
}

.course-header {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.course-price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.course-price span {
    font-size: 1.2rem;
    font-weight: 400;
}

.course-details {
    list-style: none;
    text-align: left;
}

.course-details li {
    padding: 10px 0;
    border-bottom: 1px dashed #E5E7EB;
    color: var(--text-main);
}

.course-details li:last-child {
    border-bottom: none;
}

/* FAQ Section */
.faq {
    padding: 80px 0;
    background-color: var(--white);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.faq-item {
    background: #F8F9FA;
    border-radius: 16px;
    padding: 2.5rem 2rem;
    border: 1px solid #EBEFFF;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: var(--shadow);
    transform: translateY(-3px);
    background: var(--white);
    border-color: var(--primary-light);
}

.faq-question {
    font-size: 1.25rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-weight: 700;
}

.faq-answer {
    color: var(--text-muted);
    line-height: 1.6;
    font-size: 1.05rem;
}

/* Reviews Section */
.reviews {
    padding: 80px 0;
    background-color: #F8F9FA;
}

.review-board {
    background: var(--white);
    border-radius: 8px;
    border: 1px solid #E5E7EB;
    box-shadow: 0 10px 30px rgba(17, 24, 39, 0.06);
    overflow: hidden;
}

.review-board-head,
.review-board-row {
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr) 110px 96px 116px;
    gap: 1rem;
    align-items: center;
}

.review-board-head {
    min-height: 54px;
    padding: 0 1.5rem;
    background: #F1F3F6;
    border-bottom: 1px solid #DDE2EA;
    color: var(--secondary-color);
    font-size: 0.95rem;
    font-weight: 700;
}

.review-board-list {
    display: block;
}

.review-board-row {
    min-height: 64px;
    padding: 0 1.5rem;
    border-bottom: 1px solid #EDF0F4;
    color: var(--text-main);
    transition: background-color 0.2s ease;
}

.review-board-row:last-child {
    border-bottom: 0;
}

.review-board-row:hover {
    background: #FBFCFE;
}

.review-col-num,
.review-col-name,
.review-col-views,
.review-col-date {
    white-space: nowrap;
}

.review-col-num {
    color: var(--text-muted);
    text-align: center;
    font-size: 0.95rem;
}

.review-col-title {
    margin: 0;
    overflow: hidden;
    color: var(--text-main);
    font-size: 1rem;
    line-height: 1.5;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.review-col-name {
    color: var(--secondary-color);
    font-weight: 700;
    text-align: center;
}

.review-col-views {
    color: var(--text-muted);
    font-size: 0.94rem;
    text-align: center;
}

.review-col-date {
    color: var(--text-muted);
    font-size: 0.92rem;
    text-align: right;
}

.review-actions {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.review-action-btn {
    min-width: 150px;
    border: 1px solid #BEB3EA;
    border-radius: 8px;
    padding: 0.85rem 1.4rem;
    background: linear-gradient(180deg, #F0EDFF 0%, #DED8FA 100%);
    color: var(--secondary-color) !important;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    box-shadow: 0 8px 18px rgba(54, 45, 112, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.85);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.review-action-btn:hover {
    background: linear-gradient(180deg, #F8F6FF 0%, #D5CDF5 100%);
    transform: translateY(-3px);
    box-shadow: 0 12px 24px rgba(54, 45, 112, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.review-action-btn:active {
    transform: translateY(0);
    box-shadow: 0 4px 10px rgba(54, 45, 112, 0.16), inset 0 2px 5px rgba(54, 45, 112, 0.14);
}

.review-more-btn {
    font-family: inherit;
}

.review-write-form {
    max-width: 720px;
    margin: 0 auto;
    padding: 2rem;
    background: var(--white);
    border: 1px solid #E5E7EB;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(17, 24, 39, 0.06);
}

.review-write-form label {
    display: block;
    margin-bottom: 1.2rem;
}

.review-write-form span {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--secondary-color);
    font-weight: 700;
}

.review-write-form input,
.review-write-form textarea {
    width: 100%;
    border: 1px solid #DDE2EA;
    border-radius: 8px;
    padding: 0.95rem 1rem;
    color: var(--text-main);
    font: inherit;
    background: #FBFCFE;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.review-write-form input:focus,
.review-write-form textarea:focus {
    border-color: #BEB3EA;
    box-shadow: 0 0 0 4px rgba(190, 179, 234, 0.2);
}

/* Contact Section */
.contact {
    padding: 100px 0;
}

.contact-box {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    border-radius: 30px;
    padding: 5rem 2rem;
    text-align: center;
    color: var(--white);
    box-shadow: 0 20px 40px rgba(53, 92, 125, 0.2);
}

.contact-box h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.contact-box p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 3rem;
}

.phone-number {
    font-size: 3rem !important;
    font-weight: 700;
    margin-bottom: 3rem !important;
    white-space: nowrap;
}

.action-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.btn.large {
    padding: 1.2rem 3rem;
    font-size: 1.2rem;
}

/* Footer */
.footer {
    background-color: #F8F9FA;
    padding: 3rem 0;
    text-align: center;
    border-top: 1px solid #E5E7EB;
    color: var(--text-muted);
}

.copyright {
    margin-top: 1rem;
    font-size: 0.9rem;
}

/* Mobile Bottom Nav */
.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 20px;
    left: 5%;
    width: 90%;
    height: 70px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-radius: 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    z-index: 2000;
    justify-content: space-around;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.mobile-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    height: 100%;
    justify-content: center;
}

.mobile-nav-item.call {
    color: var(--secondary-color);
}

.mobile-nav-item.kakao {
    background: var(--kakao-yellow);
    border-radius: 35px;
    margin: 5px;
    height: calc(100% - 10px);
}

.mobile-nav-item .icon {
    font-size: 1.2rem;
}

.mobile-nav-item .label {
    font-size: 0.8rem;
    font-weight: 700;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}
/* Recruitment Section (Premium Redesign) */
.recruit {
    padding: 120px 0;
    background: #0f0f1a; /* Very dark premium background */
    position: relative;
    overflow: hidden;
    color: #ffffff;
}

/* Background Glowing Decoration */
.recruit::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(157, 133, 195, 0.1) 0%, transparent 70%);
    z-index: 0;
}

.recruit::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(186, 104, 200, 0.08) 0%, transparent 70%);
    z-index: 0;
}

.recruit .container {
    position: relative;
    z-index: 1;
}

.recruit .section-title {
    background: linear-gradient(135deg, #ffffff 0%, #BA68C8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 3.2rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 20px;
}

.recruit .section-subtitle {
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.2rem;
}

/* Recruitment Section */
.recruit {
    padding: 100px 0;
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.recruit::after {
    content: '';
    position: absolute;
    bottom: -10%;
    left: -10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--primary-light) 0%, transparent 70%);
    opacity: 0.05;
    filter: blur(40px);
    z-index: 0;
}

.recruit .container {
    position: relative;
    z-index: 1;
}

.recruit-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.recruit-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    border: 1px solid #F0F2F5;
    box-shadow: var(--shadow);
    text-align: left;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    display: flex;
    flex-direction: column;
}

.recruit-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-light);
    box-shadow: 0 20px 40px rgba(53, 92, 125, 0.15);
}

.recruit-card h3 {
    color: var(--secondary-color);
    font-size: 1.5rem;
    margin-bottom: 25px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
}

.recruit-card h3 i {
    color: var(--primary-color);
    font-size: 1.4rem;
}

.recruit-card ul {
    list-style: none;
    padding: 0;
    flex-grow: 1;
}

.recruit-card ul li {
    margin-bottom: 15px;
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.5;
    display: flex;
    align-items: center;
    gap: 12px;
}

.recruit-card ul li i {
    color: var(--primary-light);
    font-size: 1rem;
}

.recruit-btn-box {
    text-align: center;
    margin-top: 60px;
}

.recruit .btn.kakao-btn {
    padding: 1.2rem 3rem;
    font-size: 1.2rem;
    box-shadow: var(--shadow);
}

.recruit .btn.kakao-btn:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 35px rgba(254, 229, 0, 0.4);
}

@media (max-width: 1200px) {
    .recruit-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .recruit {
        padding: 80px 0;
    }
    .recruit .section-title {
        font-size: 2.2rem;
    }
    .recruit-grid {
        grid-template-columns: 1fr;
        margin-top: 40px;
    }
    .recruit-card {
        padding: 40px 25px;
    }
}


/* Responsive */
@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
    .info-card {
        text-align: center;
    }
    .course-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .course-card.popular {
        transform: scale(1);
    }
    .course-card.popular:hover {
        transform: translateY(-10px);
    }
}

@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        justify-content: center;
    }
    nav {
        display: none;
    }
    .hero h1,
    .hero h2 {
        font-size: 2.2rem;
    }
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    .hero-buttons .btn {
        width: auto;
        min-width: 220px;
        max-width: 280px;
    }
    .course-grid {
        grid-template-columns: 1fr;
    }
    .action-buttons {
        flex-direction: column;
    }
    .phone-number {
        font-size: clamp(1.45rem, 7.4vw, 2rem) !important;
        line-height: 1.15;
        white-space: nowrap;
    }
    .mobile-bottom-nav {
        display: none;
    }
    .footer {
        padding-bottom: 3rem;
    }
    body {
        font-size: 14px;
    }
    .hero h1,
    .hero h2 {
        font-size: 1.8rem;
    }
    .hero p {
        font-size: 1rem;
    }
    .section-title {
        font-size: 2rem;
    }
    .section-subtitle {
        font-size: 0.95rem;
    }
    .info-card h3 {
        font-size: 1.8rem;
    }
    .info-card p {
        font-size: 1rem;
    }
    .phone-number {
        font-size: clamp(1.45rem, 7.4vw, 1.95rem) !important;
        letter-spacing: 0;
        line-height: 1.15;
        white-space: nowrap;
    }
    .review-board {
        border-radius: 8px;
    }
    .review-board-head {
        display: none;
    }
    .review-board-row {
        grid-template-columns: 44px 1fr;
        gap: 0.35rem 0.75rem;
        align-items: start;
        min-height: auto;
        padding: 1rem;
    }
    .review-col-num {
        grid-row: 1 / span 3;
        padding-top: 0.15rem;
        text-align: left;
        font-size: 0.88rem;
    }
    .review-col-title {
        grid-column: 2;
        grid-row: 1;
        white-space: normal;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        font-size: 0.96rem;
    }
    .review-col-name,
    .review-col-views,
    .review-col-date {
        grid-column: 2;
        text-align: left;
        font-size: 0.88rem;
    }
    .review-col-name {
        grid-row: 2;
    }
    .review-col-views {
        grid-row: 3;
    }
    .review-col-date {
        grid-row: 4;
    }
    .review-actions {
        flex-direction: column;
        gap: 0.6rem;
    }
    .review-action-btn {
        width: 100%;
        min-width: 0;
    }
    .review-col-name,
    .review-col-views,
    .review-col-date {
        display: inline-block;
    }
}
/* SEO Content Section */
.seo-content {
    padding: 80px 20px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    margin-bottom: 60px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.seo-content .content-text h2 {
    font-size: 2.2rem;
    margin-bottom: 30px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
}

.seo-content .content-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 20px;
}

.seo-content .content-text strong {
    color: var(--accent-color);
    font-weight: 600;
}

@media (max-width: 768px) {
    .seo-content {
        padding: 40px 20px;
    }
    .seo-content .content-text h2 {
        font-size: 1.6rem;
    }
    .seo-content .content-text p {
        font-size: 1rem;
    }
}

/* Visitor language pages */
.visitor-page {
    --visitor-ink: #172033;
    --visitor-muted: #607087;
    --visitor-line: #DCE6F2;
    --visitor-soft: #F4F8FC;
    --visitor-blue: #1E6B8F;
    --visitor-coral: #E56B5D;
    --visitor-green: #48796B;
    background: #F7FAFD;
    color: var(--visitor-ink);
}

.visitor-page .container {
    max-width: 1120px;
}

.visitor-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid var(--visitor-line);
    backdrop-filter: blur(14px);
}

.visitor-nav {
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.visitor-logo {
    font-weight: 800;
    font-size: 1.18rem;
    color: var(--visitor-ink);
}

.visitor-logo span {
    color: var(--visitor-blue);
    font-weight: 500;
}

.visitor-nav nav {
    display: flex;
    gap: 1.4rem;
}

.visitor-nav nav a {
    margin: 0;
    color: var(--visitor-muted);
    font-size: 0.96rem;
}

.visitor-hero {
    min-height: calc(100vh - 72px);
    display: flex;
    align-items: center;
    background: linear-gradient(110deg, #F7FAFD 0%, #EEF6FA 48%, #F8FBFD 100%);
    border-bottom: 1px solid var(--visitor-line);
}

.visitor-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.85fr);
    gap: 2rem;
    align-items: center;
    padding: 72px 0;
}

.visitor-copy {
    max-width: 720px;
}

.visitor-photo {
    margin: 0;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.72);
    box-shadow: 0 24px 70px rgba(23, 32, 51, 0.22);
    aspect-ratio: 16 / 10;
    background: #fff;
}

.visitor-photo img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: center;
}

.visitor-kicker {
    color: var(--visitor-coral);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.82rem;
    margin-bottom: 1rem;
}

.visitor-copy h1 {
    font-size: clamp(2.6rem, 6vw, 5.2rem);
    line-height: 1.02;
    max-width: 850px;
    margin-bottom: 1.5rem;
    color: var(--visitor-ink);
}

.visitor-copy h1 strong {
    color: var(--visitor-blue);
    display: inline-block;
}

.visitor-lead {
    max-width: 720px;
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--visitor-muted);
    margin-bottom: 2rem;
}

.visitor-actions,
.visitor-lang {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    align-items: center;
}

.visitor-primary,
.visitor-secondary,
.visitor-lang a {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-weight: 800;
}

.visitor-primary {
    padding: 0 1.45rem;
    background: var(--visitor-blue);
    color: #fff !important;
    box-shadow: 0 14px 30px rgba(30, 107, 143, 0.22);
}

.visitor-secondary {
    padding: 0 1.35rem;
    background: #fff;
    border: 1px solid var(--visitor-line);
    color: var(--visitor-ink);
}

.visitor-lang {
    margin-top: 1.35rem;
}

.visitor-lang a {
    min-height: 38px;
    padding: 0 0.9rem;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid var(--visitor-line);
    color: var(--visitor-muted);
    font-size: 0.9rem;
}

.visitor-lang a.active {
    color: #fff;
    background: var(--visitor-green);
    border-color: var(--visitor-green);
}

.visitor-arrival-card {
    grid-column: 1 / -1;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(220, 230, 242, 0.9);
    border-radius: 8px;
    padding: 1.4rem 1.6rem;
    box-shadow: 0 24px 70px rgba(23, 32, 51, 0.14);
}

.card-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 900;
    color: var(--visitor-coral);
    margin-bottom: 1rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.visitor-arrival-card li {
    list-style: none;
    padding: 0.7rem 0;
    color: var(--visitor-ink);
    font-weight: 700;
}

.visitor-arrival-card ul {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.9rem;
}

.visitor-arrival-card li:last-child {
    border-bottom: 0;
}

.visitor-band,
.visitor-courses,
.visitor-message,
.visitor-contact {
    padding: 88px 0;
}

.visitor-band.muted {
    background: #EDF4F8;
}

.visitor-section-head {
    margin-bottom: 2rem;
}

.visitor-section-head p {
    color: var(--visitor-coral);
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 0.45rem;
}

.visitor-section-head h2,
.visitor-message h2,
.visitor-contact h2 {
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 1.1;
    color: var(--visitor-ink);
}

.visitor-steps,
.visitor-area-grid,
.visitor-price-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.visitor-area-grid {
    grid-template-columns: repeat(4, 1fr);
}

.visitor-steps article,
.visitor-area-grid article,
.visitor-price-grid article,
.message-box {
    background: #fff;
    border: 1px solid var(--visitor-line);
    border-radius: 8px;
    padding: 1.6rem;
    box-shadow: 0 12px 30px rgba(23, 32, 51, 0.06);
}

.visitor-steps b {
    color: var(--visitor-blue);
    font-size: 0.9rem;
}

.visitor-steps h3,
.visitor-area-grid h3 {
    margin: 0.55rem 0;
    color: var(--visitor-ink);
}

.visitor-steps p,
.visitor-area-grid p,
.visitor-price-grid p,
.visitor-message p,
.visitor-contact p {
    color: var(--visitor-muted);
    line-height: 1.75;
}

.visitor-message-grid {
    display: grid;
    grid-template-columns: 0.75fr 1fr;
    gap: 2rem;
    align-items: center;
}

.message-box {
    background: #172033;
    color: #fff;
    font-size: 1.08rem;
}

.message-box p {
    color: #E8F0F7;
    margin-bottom: 0.55rem;
}

.visitor-price-grid article {
    min-height: 210px;
}

.visitor-price-grid article span {
    display: block;
    color: var(--visitor-muted);
    font-weight: 800;
    margin-bottom: 1rem;
}

.visitor-price-grid article strong {
    display: block;
    color: var(--visitor-ink);
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.visitor-price-grid .featured {
    border-color: rgba(30, 107, 143, 0.35);
    background: linear-gradient(180deg, #FFFFFF 0%, #EDF7FB 100%);
}

.visitor-contact {
    text-align: center;
    background: #172033;
}

.visitor-contact h2 {
    color: #fff;
}

.visitor-contact p {
    color: #B8C6D5;
    margin: 1rem auto 1.8rem;
}

@media (max-width: 900px) {
    .visitor-nav nav {
        display: none;
    }

    .visitor-hero {
        min-height: auto;
    }

    .visitor-hero-grid,
    .visitor-message-grid {
        grid-template-columns: 1fr;
    }

    .visitor-photo {
        aspect-ratio: 16 / 10;
    }

    .visitor-arrival-card ul {
        grid-template-columns: 1fr;
    }

    .visitor-hero-grid {
        padding: 48px 0;
    }

    .visitor-steps,
    .visitor-area-grid,
    .visitor-price-grid {
        grid-template-columns: 1fr;
    }

    .visitor-band,
    .visitor-courses,
    .visitor-message,
    .visitor-contact {
        padding: 58px 0;
    }
}