/* =========================================
   한국간병인협회 - 메인 스타일시트
   ========================================= */

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

:root {
    --primary: #1a6fbb;
    --primary-dark: #145499;
    --primary-light: #3a8fd1;
    --secondary: #e8f4fd;
    --accent: #f0a500;
    --text: #2c3e50;
    --text-light: #6c7a89;
    --white: #ffffff;
    --gray-50: #f8f9fa;
    --gray-100: #f1f3f5;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.15);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
    background: var(--white);
}

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

ul { list-style: none; }

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- SECTION STYLES ---------- */
.section {
    padding: 100px 0;
}

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

.section-blue {
    background: linear-gradient(135deg, #1a6fbb 0%, #0d4f8a 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header.light .section-label,
.section-header.light .section-title,
.section-header.light .section-desc {
    color: var(--white);
}

.section-header.light .section-title em {
    color: rgba(255,255,255,0.8);
}

.section-label {
    display: inline-block;
    background: var(--secondary);
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: 16px;
    text-transform: uppercase;
}

.section-title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    line-height: 1.3;
    color: var(--text);
    margin-bottom: 16px;
}

.section-title em {
    color: var(--primary);
    font-style: normal;
}

.section-desc {
    font-size: 16px;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* ---------- BUTTONS ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    font-family: 'Noto Sans KR', sans-serif;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    white-space: nowrap;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26,111,187,0.35);
}

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

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

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

.btn-white:hover {
    background: var(--secondary);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255,255,255,0.3);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.7);
}

.btn-outline-white:hover {
    background: rgba(255,255,255,0.15);
    border-color: var(--white);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

.btn-sm {
    padding: 8px 18px;
    font-size: 13px;
}

/* =========================================
   HEADER
   ========================================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.header-top {
    background: #0d4f8a;
    color: var(--white);
    padding: 8px 0;
    font-size: 13px;
}

.header-top-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-contact {
    display: flex;
    gap: 20px;
}

.header-contact span {
    display: flex;
    align-items: center;
    gap: 6px;
    opacity: 0.9;
}

.header-contact i {
    font-size: 12px;
}

.header-sns {
    display: flex;
    gap: 12px;
}

.header-sns a {
    color: rgba(255,255,255,0.8);
    font-size: 14px;
    transition: var(--transition);
}

.header-sns a:hover {
    color: var(--white);
}

.navbar {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0;
    height: 72px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 20px;
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-main {
    font-size: 18px;
    font-weight: 800;
    color: var(--text);
    line-height: 1.2;
}

.logo-sub {
    font-size: 11px;
    color: var(--text-light);
    font-weight: 400;
    letter-spacing: 0.3px;
}

/* Nav Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    padding: 8px 16px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
    border-radius: var(--radius-sm);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: calc(100% - 32px);
}

.nav-cta { display: flex; }

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* =========================================
   HERO SECTION
   ========================================= */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    margin-top: 112px; /* header height */
    overflow: hidden;
}

.hero-slider {
    position: relative;
    height: calc(100% - 100px);
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1s ease;
}

.hero-slide.active {
    opacity: 1;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transform: scale(1.05);
    transition: transform 8s ease;
}

.hero-slide.active .hero-bg {
    transform: scale(1);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(13, 79, 138, 0.78) 0%,
        rgba(26, 111, 187, 0.55) 60%,
        rgba(0, 0, 0, 0.4) 100%
    );
}

.hero-content {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
}

.hero-text {
    max-width: 650px;
    color: var(--white);
}

.hero-badge {
    display: inline-block;
    background: rgba(255,255,255,0.2);
    border: 1px solid rgba(255,255,255,0.4);
    backdrop-filter: blur(10px);
    color: var(--white);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    padding: 6px 18px;
    border-radius: 20px;
    margin-bottom: 20px;
}

.hero-text h1 {
    font-size: clamp(36px, 5vw, 62px);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 20px;
    text-shadow: 0 2px 20px rgba(0,0,0,0.2);
}

.hero-text p {
    font-size: 17px;
    opacity: 0.92;
    margin-bottom: 36px;
    line-height: 1.8;
}

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

/* Hero Controls */
.hero-controls {
    position: absolute;
    bottom: 110px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 20px;
    z-index: 10;
}

.hero-prev, .hero-next {
    width: 44px;
    height: 44px;
    background: rgba(255,255,255,0.2);
    border: 1px solid rgba(255,255,255,0.4);
    border-radius: 50%;
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    backdrop-filter: blur(5px);
}

.hero-prev:hover, .hero-next:hover {
    background: rgba(255,255,255,0.35);
}

.hero-dots {
    display: flex;
    gap: 8px;
}

.hero-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.hero-dot.active {
    background: var(--white);
    width: 28px;
    border-radius: 5px;
}

/* Stats Bar */
.hero-stats {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
}

.stats-bar {
    background: var(--white);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    box-shadow: 0 -4px 30px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 28px 40px;
    gap: 0;
}

.stat-item {
    text-align: center;
    padding: 0 40px;
    flex: 1;
}

.stat-number {
    font-size: 36px;
    font-weight: 900;
    color: var(--primary);
    line-height: 1;
}

.stat-unit {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    display: block;
    font-size: 13px;
    color: var(--text-light);
    margin-top: 4px;
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 50px;
    background: var(--gray-300);
}

/* =========================================
   ABOUT SECTION
   ========================================= */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-img-wrap {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about-img-wrap img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.about-badge-card {
    position: absolute;
    bottom: 28px;
    left: 28px;
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: var(--shadow-lg);
}

.about-badge-card i {
    font-size: 28px;
    color: var(--accent);
}

.about-badge-card strong {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
}

.about-badge-card span {
    font-size: 12px;
    color: var(--text-light);
}

.about-content .section-label {
    display: inline-block;
}

.about-lead {
    font-size: 17px;
    font-weight: 600;
    color: var(--text);
    margin: 24px 0 16px;
    line-height: 1.7;
}

.about-content p {
    color: var(--text-light);
    margin-bottom: 28px;
}

.about-features {
    margin-bottom: 32px;
}

.about-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-weight: 500;
    border-bottom: 1px solid var(--gray-200);
}

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

.about-features i {
    color: var(--primary);
    font-size: 16px;
    flex-shrink: 0;
}

.about-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* =========================================
   SERVICES SECTION
   ========================================= */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 36px 28px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.service-icon i {
    font-size: 24px;
    color: var(--white);
}

.service-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 16px;
    line-height: 1.7;
}

.service-card ul {
    margin-bottom: 20px;
}

.service-card ul li {
    font-size: 13px;
    color: var(--text-light);
    padding: 5px 0;
    padding-left: 14px;
    position: relative;
}

.service-card ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
}

.service-link:hover {
    gap: 10px;
}

/* =========================================
   EDUCATION SECTION
   ========================================= */
.edu-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.edu-tab {
    padding: 10px 24px;
    border-radius: 24px;
    border: 2px solid var(--gray-300);
    background: transparent;
    font-size: 14px;
    font-weight: 600;
    font-family: 'Noto Sans KR', sans-serif;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
}

.edu-tab:hover {
    border-color: var(--primary);
    color: var(--primary);
}

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

.edu-panel {
    display: none;
}

.edu-panel.active {
    display: block;
}

.edu-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.edu-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 16px;
    text-transform: uppercase;
}

.edu-info h3 {
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 16px;
}

.edu-info p {
    color: var(--text-light);
    margin-bottom: 28px;
    line-height: 1.8;
}

.edu-details {
    margin-bottom: 28px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.edu-detail-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: var(--gray-50);
    border-radius: var(--radius-sm);
    padding: 14px;
}

.edu-detail-item i {
    font-size: 16px;
    color: var(--primary);
    margin-top: 2px;
    flex-shrink: 0;
}

.edu-detail-item strong {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 3px;
}

.edu-detail-item span {
    font-size: 13px;
    color: var(--text-light);
}

.edu-curriculum {
    background: var(--gray-50);
    border-radius: var(--radius-md);
    padding: 32px;
}

.edu-curriculum h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text);
}

.curriculum-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.curriculum-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.curriculum-num {
    width: 32px;
    height: 32px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
}

.curriculum-item strong {
    display: block;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 3px;
}

.curriculum-item span {
    font-size: 13px;
    color: var(--text-light);
}

/* =========================================
   MEMBERSHIP SECTION
   ========================================= */
.membership-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    align-items: start;
}

.membership-card {
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: var(--radius-md);
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
    position: relative;
}

.membership-card:hover {
    transform: translateY(-6px);
    background: rgba(255,255,255,0.18);
}

.membership-card.featured {
    background: var(--white);
    border: 3px solid var(--accent);
    transform: scale(1.04);
}

.membership-card.featured:hover {
    transform: scale(1.04) translateY(-6px);
}

.membership-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: var(--white);
    font-size: 12px;
    font-weight: 700;
    padding: 4px 18px;
    border-radius: 20px;
    white-space: nowrap;
}

.membership-icon {
    width: 64px;
    height: 64px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 26px;
    color: var(--white);
}

.membership-card.featured .membership-icon {
    background: var(--secondary);
    color: var(--primary);
}

.membership-card h3 {
    font-size: 22px;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
}

.membership-card.featured h3 {
    color: var(--text);
}

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

.price {
    font-size: 36px;
    font-weight: 900;
    color: var(--white);
}

.membership-card.featured .price {
    color: var(--primary);
}

.unit {
    font-size: 16px;
    font-weight: 600;
    color: rgba(255,255,255,0.8);
    margin-left: 4px;
}

.membership-card.featured .unit {
    color: var(--text-light);
}

.membership-benefits {
    text-align: left;
    margin-bottom: 28px;
}

.membership-benefits li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 14px;
    color: rgba(255,255,255,0.9);
    border-bottom: 1px solid rgba(255,255,255,0.12);
}

.membership-card.featured .membership-benefits li {
    color: var(--text);
    border-bottom-color: var(--gray-200);
}

.membership-benefits li:last-child { border-bottom: none; }

.membership-benefits li i.fa-check {
    color: #4ade80;
    flex-shrink: 0;
}

.membership-benefits li i.fa-times {
    color: rgba(255,255,255,0.3);
    flex-shrink: 0;
}

.membership-benefits li.disabled {
    opacity: 0.5;
}

/* =========================================
   NEWS SECTION
   ========================================= */
.news-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 40px;
}

.news-category-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    border-bottom: 2px solid var(--gray-200);
    padding-bottom: 0;
}

.news-cat {
    padding: 10px 20px;
    background: transparent;
    border: none;
    font-size: 14px;
    font-weight: 600;
    font-family: 'Noto Sans KR', sans-serif;
    color: var(--text-light);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    transition: var(--transition);
}

.news-cat:hover { color: var(--primary); }

.news-cat.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.news-list {
    margin-bottom: 24px;
}

.news-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 0;
    border-bottom: 1px solid var(--gray-200);
    transition: var(--transition);
}

.news-item:hover { background: var(--gray-50); padding-left: 8px; border-radius: var(--radius-sm); }

.news-tag {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    white-space: nowrap;
    flex-shrink: 0;
}

.news-tag.notice { background: #fef3c7; color: #d97706; }
.news-tag.edu    { background: #dbeafe; color: #2563eb; }
.news-tag.news   { background: #dcfce7; color: #16a34a; }

.news-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex: 1;
    gap: 12px;
}

.news-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.news-title:hover { color: var(--primary); }

.news-date {
    font-size: 12px;
    color: var(--text-light);
    flex-shrink: 0;
}

/* Side Widgets */
.side-widget {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
}

.side-widget h4 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text);
}

.side-widget h4 i { color: var(--primary); }

.edu-schedule-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.schedule-item {
    display: flex;
    gap: 14px;
    align-items: center;
}

.schedule-date {
    min-width: 50px;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius-sm);
    text-align: center;
    padding: 8px 4px;
    display: flex;
    flex-direction: column;
}

.schedule-date .month {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1px;
    opacity: 0.85;
}

.schedule-date .day {
    font-size: 20px;
    font-weight: 800;
    line-height: 1;
}

.schedule-info strong {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 3px;
}

.schedule-info span {
    font-size: 12px;
    color: var(--text-light);
}

.quick-links ul { display: flex; flex-direction: column; gap: 4px; }

.quick-links a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text);
    transition: var(--transition);
}

.quick-links a:hover {
    background: var(--secondary);
    color: var(--primary);
    padding-left: 16px;
}

.quick-links a i { font-size: 11px; color: var(--primary); }

/* =========================================
   TESTIMONIALS SECTION
   ========================================= */
.testimonial-slider {
    position: relative;
    overflow: hidden;
    padding: 0 60px;
}

.testimonial-track {
    display: flex;
    gap: 24px;
    transition: transform 0.5s ease;
}

.testimonial-card {
    min-width: calc(33.333% - 16px);
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 36px 32px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    flex-shrink: 0;
    transition: var(--transition);
}

.testimonial-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.testimonial-quote {
    font-size: 28px;
    color: var(--primary);
    opacity: 0.3;
    margin-bottom: 16px;
}

.testimonial-card p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 24px;
}

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

.author-avatar {
    font-size: 36px;
    color: var(--gray-300);
}

.testimonial-author strong {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
}

.testimonial-author span {
    font-size: 12px;
    color: var(--text-light);
}

.testimonial-stars {
    margin-left: auto;
    color: var(--accent);
    font-size: 14px;
}

.testimonial-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    left: 0;
    display: flex;
    justify-content: space-between;
    pointer-events: none;
}

.t-prev, .t-next {
    width: 44px;
    height: 44px;
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    pointer-events: all;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    color: var(--text);
}

.t-prev:hover, .t-next:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

/* =========================================
   PARTNERS SECTION
   ========================================= */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.partner-item {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: 24px 20px;
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-light);
    transition: var(--transition);
}

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

/* =========================================
   CONTACT SECTION
   ========================================= */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-form-wrap h3,
.contact-info-wrap h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 28px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--gray-200);
}

.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: 6px;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
}

.required { color: #ef4444; }

.form-group input,
.form-group select,
.form-group textarea {
    border: 1.5px solid var(--gray-300);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    font-size: 14px;
    font-family: 'Noto Sans KR', sans-serif;
    color: var(--text);
    background: var(--white);
    transition: border-color 0.2s;
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26,111,187,0.1);
}

.form-group textarea { resize: vertical; }

.checkbox-group label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 400;
    color: var(--text-light);
}

.checkbox-group input[type="checkbox"] {
    width: 16px;
    height: 16px;
    margin-top: 2px;
    flex-shrink: 0;
    accent-color: var(--primary);
}

.checkbox-group a { color: var(--primary); }

.form-success {
    text-align: center;
    padding: 48px 24px;
    background: #f0fdf4;
    border-radius: var(--radius-md);
    border: 1px solid #86efac;
}

.form-success i {
    font-size: 48px;
    color: #16a34a;
    margin-bottom: 16px;
}

.form-success h4 {
    font-size: 20px;
    font-weight: 700;
    color: #15803d;
    margin-bottom: 8px;
}

.form-success p { color: #166534; font-size: 14px; }

/* Contact Info */
.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-bottom: 24px;
}

.contact-info-item {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--gray-200);
}

.contact-info-item:last-child { border-bottom: none; }

.contact-info-icon {
    width: 40px;
    height: 40px;
    background: var(--secondary);
    color: var(--primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-info-item strong {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 3px;
}

.contact-info-item p {
    font-size: 14px;
    color: var(--text-light);
    margin: 0;
}

.map-placeholder {
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.map-inner {
    text-align: center;
}

.map-inner i {
    font-size: 40px;
    color: var(--primary);
    opacity: 0.4;
    margin-bottom: 8px;
}

.map-inner p {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: 4px;
}

.map-inner span {
    font-size: 13px;
    color: var(--text-light);
    display: block;
    margin-bottom: 12px;
}

.branch-info h4 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.branch-info h4 i { color: var(--primary); }

.branch-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.branch-grid span {
    text-align: center;
    background: var(--secondary);
    color: var(--primary);
    border-radius: var(--radius-sm);
    padding: 8px 4px;
    font-size: 13px;
    font-weight: 600;
}

/* =========================================
   FOOTER
   ========================================= */
.footer-top {
    background: #1a2332;
    padding: 64px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
}

.footer-brand .footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-brand .logo-icon {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}

.footer-brand .logo-main { color: var(--white); }
.footer-brand .logo-sub { color: rgba(255,255,255,0.5); }

.footer-brand p {
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-sns {
    display: flex;
    gap: 10px;
}

.footer-sns a {
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.7);
    font-size: 15px;
    transition: var(--transition);
}

.footer-sns a:hover {
    background: var(--primary);
    color: var(--white);
}

.footer-links h5,
.footer-contact h5 {
    font-size: 14px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-links a {
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 4px;
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    margin-bottom: 8px;
}

.footer-contact i {
    color: var(--primary-light);
    width: 14px;
    text-align: center;
    flex-shrink: 0;
}

.footer-bottom {
    background: #111a26;
    padding: 18px 0;
}

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

.footer-bottom p {
    font-size: 12px;
    color: rgba(255,255,255,0.4);
}

.footer-policy {
    display: flex;
    gap: 20px;
}

.footer-policy a {
    font-size: 12px;
    color: rgba(255,255,255,0.5);
    transition: var(--transition);
}

.footer-policy a:hover { color: var(--white); }

/* =========================================
   SCROLL TO TOP & FLOATING CTA
   ========================================= */
.scroll-top {
    position: fixed;
    bottom: 100px;
    right: 24px;
    width: 44px;
    height: 44px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.floating-cta {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 999;
}

.float-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
    color: var(--white);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.float-call {
    background: #16a34a;
}

.float-consult {
    background: var(--primary);
}

.float-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    color: var(--white);
}

.float-btn i {
    font-size: 16px;
}

/* =========================================
   RESPONSIVE - TABLET
   ========================================= */
@media (max-width: 1024px) {
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .about-img-wrap img { height: 360px; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .edu-grid { grid-template-columns: 1fr; }
    .membership-card.featured { transform: none; }
    .membership-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
    .news-layout { grid-template-columns: 1fr; }
    .news-side { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .partners-grid { grid-template-columns: repeat(4, 1fr); }
    .testimonial-card { min-width: calc(50% - 12px); }
    .stat-item { padding: 0 20px; }
}

@media (max-width: 768px) {
    /* Header */
    .header-top { display: none; }
    .hero { margin-top: 72px; height: auto; min-height: 100vh; }
    
    .hamburger { display: flex; }
    .nav-cta { display: none; }
    
    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        gap: 0;
        box-shadow: var(--shadow-lg);
        transform: translateY(-120%);
        transition: transform 0.3s ease;
        z-index: 999;
    }
    
    .nav-menu.open {
        transform: translateY(0);
    }
    
    .nav-link {
        display: block;
        width: 100%;
        padding: 14px 16px;
        border-bottom: 1px solid var(--gray-200);
        border-radius: 0;
    }
    
    .nav-link::after { display: none; }
    
    /* Hero */
    .hero-slider { height: calc(100vh - 72px - 120px); }
    
    .hero-text h1 { font-size: 32px; }
    .hero-text p { font-size: 14px; }
    .hero-buttons { gap: 10px; }
    .hero-buttons .btn { padding: 11px 20px; font-size: 14px; }
    
    .stats-bar { flex-wrap: wrap; padding: 20px; gap: 20px; justify-content: space-around; }
    .stat-divider { display: none; }
    .stat-item { padding: 0 16px; flex: none; min-width: 40%; }
    .stat-number { font-size: 28px; }
    
    /* Sections */
    .section { padding: 64px 0; }
    .services-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    
    .testimonial-card { min-width: calc(100% - 0px); }
    .testimonial-slider { padding: 0 48px; }
    
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .footer-bottom-inner { flex-direction: column; text-align: center; gap: 12px; }
    
    .partners-grid { grid-template-columns: repeat(2, 1fr); }
    .news-side { grid-template-columns: 1fr; }
    
    .edu-details { grid-template-columns: 1fr; }
    
    .header-contact span:not(:first-child) { display: none; }
    
    .branch-grid { grid-template-columns: repeat(5, 1fr); }
    
    .floating-cta { bottom: 16px; right: 16px; }
    .float-btn span { display: none; }
    .float-btn { padding: 12px; border-radius: 50%; }
    .scroll-top { bottom: 90px; right: 16px; }
}

@media (max-width: 480px) {
    .hero-controls { bottom: 130px; }
    .section-title { font-size: 24px; }
    .stat-item { min-width: 44%; }
    .about-img-wrap img { height: 260px; }
    .edu-tabs { gap: 6px; }
    .edu-tab { padding: 8px 16px; font-size: 13px; }
    .branch-grid { grid-template-columns: repeat(4, 1fr); }
    .partners-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-policy { gap: 12px; flex-wrap: wrap; justify-content: center; }
}

/* AOS Customization */
[data-aos] { transition-duration: 0.7s !important; }