/* ============================================
   EK프로젝트 - Main Stylesheet
   ============================================ */

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

:root {
    --color-primary: #FF6B1A;
    /* 메인 주황 */
    --color-primary-dark: #E55A0F;
    --color-primary-light: #FFF1EB;
    --color-navy: #1F0F72;
    /* 헤더 보라/네이비 */
    --color-navy-deep: #15095C;
    --color-purple-dark: #2D1B7A;
    --color-dark: #22262B;
    /* 다크 섹션 배경 */
    --color-dark-soft: #2D2F35;
    --color-kakao: #FEE500;
    --color-kakao-text: #181600;
    --color-text: #1a1a1a;
    --color-text-sub: #555;
    --color-text-light: #888;
    --color-bg: #ffffff;
    --color-bg-soft: #F5F6F8;
    --color-bg-soft2: #FAFAFA;
    --color-border: #E5E5E5;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.1);
    --radius: 10px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-weight: 400;
    color: var(--color-text);
    line-height: 1.6;
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    word-break: keep-all;
}

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

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

ul {
    list-style: none;
}

button {
    font-family: inherit;
}

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

.mt-100 {
    margin-top: 100px;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 15px;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    white-space: nowrap;
    line-height: 1.2;
}

.btn-large {
    padding: 16px 28px;
    font-size: 16px;
}

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

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(255, 107, 26, 0.35);
}

.btn-kakao {
    background: var(--color-kakao);
    color: var(--color-kakao-text);
}

.btn-kakao:hover {
    background: #f7d900;
    transform: translateY(-2px);
}

.btn-header-outline {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-header-outline:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-navy {
    background: var(--color-navy);
    color: #fff;
}

.btn-navy:hover {
    background: var(--color-navy-deep);
}

/* ===== Section Common ===== */
section {
    padding: 100px 0;
}

.section-head {
    margin-bottom: 60px;
}

.section-head.left {
    text-align: left;
}

.section-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2.5px;
    color: var(--color-text-light);
    margin-bottom: 16px;
}

.section-tag.orange {
    color: var(--color-primary);
}

.section-title {
    font-size: 38px;
    font-weight: 900;
    line-height: 1.3;
    color: var(--color-text);
    letter-spacing: -0.03em;
}

.section-desc {
    font-size: 15px;
    font-weight: 300;
    color: var(--color-text-sub);
    margin-top: 20px;
    line-height: 1.8;
}

.section-desc small {
    display: inline-block;
    margin-top: 6px;
    font-size: 12px;
    color: var(--color-text-light);
}

/* ============================================
   01. HEADER
   ============================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--color-navy);
    z-index: 1000;
    height: 72px;
}

.header-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.logo img {
    height: 26px;
    width: auto;
}

.main-nav ul {
    display: flex;
    gap: 36px;
}

.main-nav a {
    color: rgba(255, 255, 255, 0.95);
    font-size: 15px;
    font-weight: 400;
    transition: color 0.2s;
    padding: 8px 0;
    position: relative;
}

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

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width 0.2s;
}

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

.header-cta {
    display: flex;
    gap: 8px;
}

.header-cta .btn {
    padding: 9px 16px;
    font-size: 13px;
}

.mobile-menu-toggle {
    display: none;
    background: transparent;
    color: #fff;
    border: none;
    font-size: 22px;
    cursor: pointer;
}

main {
    padding-top: 72px;
}

/* ============================================
   02. HERO
   ============================================ */
.hero-section {
    position: relative;
    height: 520px;
    padding: 0;
    overflow: hidden;
    background: #f5f5f5;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(245, 245, 247, 0.4) 45%, rgba(245, 245, 247, 0.92) 70%, rgba(245, 245, 247, 0.98) 100%);
}

.hero-container {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    z-index: 1;
}

.hero-content {
    max-width: 520px;
}

.hero-tag {
    font-size: 18px;
    font-weight: 500;
    color: var(--color-text-sub);
    margin-bottom: 10px;
    letter-spacing: 0.05em;
}

.hero-title {
    font-size: 56px;
    font-weight: 900;
    line-height: 1.15;
    color: var(--color-text);
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    letter-spacing: -0.04em;
}

.hero-line-1,
.hero-line-2 {
    display: block;
}

.hero-orange {
    color: var(--color-primary);
}

.hero-thin {
    font-weight: 200;
    color: var(--color-text-sub);
}

.hero-cta {
    width: 100%;
    justify-content: center;
    padding: 18px 32px;
    font-size: 16px;
    font-weight: 600;
}

/* ============================================
   03. PRS (Problem-Result-Solution) - 다크 섹션
   ============================================ */
.prs-section {
    background: var(--color-dark);
    color: #fff;
    padding: 120px 0;
}

.prs-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 100px;
}

.prs-block:last-child {
    margin-bottom: 0;
}

.prs-text {
    padding: 20px 0;
}

.prs-tag {
    display: inline-block;
    padding: 6px 18px;
    border: 1px solid var(--color-primary);
    border-radius: 20px;
    color: var(--color-primary);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 24px;
}

.prs-text h2 {
    font-size: 36px;
    font-weight: 300;
    line-height: 1.4;
    color: #fff;
    margin-bottom: 24px;
}

.prs-text h2 strong {
    font-weight: 900;
}

.prs-text p {
    font-size: 15px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.8;
}

.prs-cta {
    margin-top: 28px;
}

.prs-image {
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.prs-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ============================================
   04. ABOUT EK
   ============================================ */
.about-section {
    background: #fff;
}

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

.about-icon-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 40px 24px;
    text-align: center;
    transition: all 0.2s;
}

.about-icon-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.about-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 20px;
}

.about-icon img {
    width: 56px;
    height: 56px;
    object-fit: contain;
}

.about-icon-card h3 {
    font-size: 17px;
    font-weight: 800;
    margin-bottom: 10px;
    color: var(--color-text);
    letter-spacing: -0.01em;
}

.about-icon-card p {
    font-size: 14px;
    font-weight: 300;
    color: var(--color-text-sub);
    line-height: 1.7;
}

/* 01/02/03 카드 */
.about-num-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 60px;
}

.about-num-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 36px 28px;
    text-align: center;
    transition: all 0.2s;
}

.about-num-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.about-num {
    width: 56px;
    height: 56px;
    margin: 0 auto 18px;
}

.about-num img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.about-num-card h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--color-text);
}

.about-num-card p {
    font-size: 14px;
    color: var(--color-text-sub);
    line-height: 1.7;
    margin-bottom: 6px;
}

.about-num-card p.highlight {
    color: var(--color-primary);
    font-weight: 600;
    margin-top: 12px;
    margin-bottom: 0;
}

/* 커리큘럼 비교 테이블 */
.curriculum-table {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.curriculum-table table {
    width: 100%;
    border-collapse: collapse;
}

.curriculum-table thead th {
    background: var(--color-navy);
    color: #fff;
    padding: 18px 20px;
    font-weight: 600;
    font-size: 16px;
    text-align: center;
}

.curriculum-table thead th:first-child {
    background: var(--color-navy-deep);
    width: 20%;
}

.curriculum-table tbody th {
    background: var(--color-bg-soft2);
    padding: 28px 20px;
    font-weight: 700;
    text-align: center;
    color: var(--color-text);
    border-top: 1px solid var(--color-border);
    width: 20%;
}

.curriculum-table tbody td {
    padding: 28px 20px;
    text-align: center;
    color: var(--color-text-sub);
    line-height: 1.7;
    border-top: 1px solid var(--color-border);
    border-left: 1px solid var(--color-border);
    font-size: 15px;
}

/* ============================================
   05. OPERATION (3타입 강사)
   ============================================ */
.operation-section {
    background: var(--color-bg-soft2);
}

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

.role-card {
    background: #fff;
    border-top: 4px solid var(--color-primary);
    border-radius: var(--radius);
    padding: 32px 28px;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s;
}

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

.role-card-head {
    text-align: center;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 24px;
}

.role-num {
    display: inline-block;
    color: var(--color-primary);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.5px;
    margin-bottom: 12px;
}

.role-card-head h3 {
    font-size: 22px;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 8px;
}

.role-sub {
    font-size: 14px;
    color: var(--color-text-sub);
}

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

.role-list li {
    font-size: 14px;
    color: var(--color-text-sub);
    padding: 6px 0 6px 14px;
    position: relative;
    line-height: 1.6;
}

.role-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

.role-highlight {
    color: var(--color-primary);
    font-weight: 700;
    font-size: 14px;
    padding-top: 16px;
    border-top: 1px dashed var(--color-border);
}

/* ============================================
   06. REVENUE
   ============================================ */
.revenue-section {
    background: var(--color-bg-soft);
}

.revenue-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.revenue-tab {
    padding: 10px 24px;
    border-radius: 30px;
    border: 1px solid var(--color-border);
    background: #fff;
    color: var(--color-text-sub);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.revenue-tab:hover {
    border-color: var(--color-navy);
    color: var(--color-navy);
}

.revenue-tab.active {
    background: var(--color-navy);
    border-color: var(--color-navy);
    color: #fff;
}

.revenue-pane {
    display: none;
}

.revenue-pane.active {
    display: block;
}

.revenue-tables {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.revenue-table-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.revenue-table-head {
    background: var(--color-navy);
    color: #fff;
    padding: 18px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.rt-title {
    font-size: 16px;
    font-weight: 700;
}

.rt-meta {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
}

.revenue-table-card table {
    width: 100%;
    border-collapse: collapse;
}

.revenue-table-card th,
.revenue-table-card td {
    padding: 16px 24px;
    border-bottom: 1px solid var(--color-border);
    font-size: 15px;
}

.revenue-table-card th {
    text-align: left;
    color: var(--color-text-sub);
    font-weight: 500;
    width: 50%;
}

.revenue-table-card td {
    text-align: right;
    color: var(--color-text);
    font-weight: 500;
}

.revenue-table-card tr.total {
    background: var(--color-bg-soft2);
}

.revenue-table-card tr.total th {
    color: var(--color-text);
    font-weight: 700;
    font-size: 16px;
}

.revenue-table-card tr.total td {
    color: var(--color-navy);
    font-weight: 800;
    font-size: 18px;
}

.revenue-table-card tr:last-child th,
.revenue-table-card tr:last-child td {
    border-bottom: none;
}

/* ============================================
   07. SUPPORT (4단계)
   ============================================ */
.support-section {
    background: #fff;
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.support-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-top: 4px solid var(--color-primary);
    border-radius: var(--radius);
    padding: 28px 24px;
    transition: all 0.2s;
}

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

.support-card-head {
    text-align: center;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 20px;
}

.step-num {
    display: inline-block;
    color: var(--color-primary);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
    margin-bottom: 10px;
}

.support-card-head h3 {
    font-size: 19px;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 8px;
}

.step-sub {
    font-size: 13px;
    color: var(--color-text-sub);
    line-height: 1.5;
}

.step-list {
    margin-bottom: 20px;
    min-height: 90px;
}

.step-list li {
    font-size: 13px;
    color: var(--color-text-sub);
    padding: 5px 0 5px 12px;
    position: relative;
    line-height: 1.6;
}

.step-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

.step-highlight {
    color: var(--color-primary);
    font-weight: 700;
    font-size: 13px;
    padding-top: 14px;
    border-top: 1px dashed var(--color-border);
    line-height: 1.5;
}

/* ============================================
   08. SEMINAR
   ============================================ */
.seminar-section {
    background: var(--color-bg-soft);
}

.seminar-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    min-height: 280px;
    margin-bottom: 24px;
}

.seminar-card {
    background: #fff;
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.seminar-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 8px 24px rgba(255, 107, 26, 0.15);
    transform: translateY(-4px);
}

/* 마감: 살짝 흐리게, hover 효과 약하게 */
.seminar-card.status-마감 {
    opacity: 0.72;
}
.seminar-card.status-마감:hover {
    border-color: var(--color-border);
    box-shadow: var(--shadow-sm);
    transform: translateY(-2px);
}

/* 종료: 더 흐리게 + 회색조 */
.seminar-card.status-종료 {
    opacity: 0.5;
    filter: grayscale(0.5);
}
.seminar-card.status-종료:hover {
    border-color: var(--color-border);
    box-shadow: var(--shadow-sm);
    transform: translateY(-2px);
}

.seminar-date-large {
    font-size: 22px;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 8px;
}

.seminar-time-status {
    font-size: 14px;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 20px;
    min-height: 20px;
}

.seminar-meta {
    flex: 1;
    margin-bottom: 24px;
}

.seminar-meta-item {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin-bottom: 12px;
    font-size: 14px;
    color: var(--color-text-sub);
    line-height: 1.6;
}

.seminar-meta-item i {
    color: var(--color-text-light);
    margin-top: 4px;
    width: 14px;
    flex-shrink: 0;
}

.seminar-meta-item strong {
    color: var(--color-text);
    font-weight: 600;
    display: block;
    margin-bottom: 2px;
}

/* 상태 배지 */
.seminar-status-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    padding: 4px 10px;
    border-radius: 20px;
    margin-bottom: 14px;
    align-self: flex-start;
}
.badge-open {
    background: rgba(255, 107, 26, 0.12);
    color: var(--color-primary);
}
.badge-upcoming {
    background: rgba(31, 15, 114, 0.08);
    color: var(--color-navy);
}
.badge-closed,
.badge-ended {
    background: rgba(0, 0, 0, 0.06);
    color: var(--color-text-light);
}

.seminar-card .btn {
    width: 100%;
    padding: 14px;
    font-size: 15px;
}

.seminar-btn {
    width: 100%;
    padding: 14px;
    font-size: 15px;
    justify-content: center;
}

/* 마감/종료 버튼 */
.btn-seminar-closed {
    background: #e0e0e0;
    color: #999;
    cursor: not-allowed;
    border: none;
}

.seminar-loading,
.seminar-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 24px;
    color: var(--color-text-light);
    font-size: 15px;
}

.seminar-loading i {
    margin-right: 8px;
    color: var(--color-primary);
}

.seminar-notice {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 20px 28px;
}

.seminar-notice p {
    font-size: 14px;
    color: var(--color-text);
    line-height: 1.7;
}

.seminar-notice p i {
    color: var(--color-primary);
    margin-right: 8px;
}

.seminar-notice-sub {
    color: var(--color-text-sub) !important;
    font-size: 13px !important;
    margin-top: 6px;
    padding-left: 22px;
}

/* ============================================
   09. PROCESS
   ============================================ */
.process-section {
    background: #fff;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
    margin-bottom: 60px;
}

.process-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 24px 16px;
    text-align: center;
    transition: all 0.2s;
}

.process-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.process-icon {
    width: 44px;
    height: 44px;
    margin: 0 auto 14px;
}

.process-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.process-card h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 8px;
}

.process-card p {
    font-size: 12px;
    color: var(--color-text-sub);
    line-height: 1.6;
}

/* 다크 CTA 박스 */
.process-cta-box {
    background: var(--color-dark);
    border-radius: 14px;
    padding: 48px 56px;
    color: #fff;
}

.process-cta-text h3 {
    font-size: 28px;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 18px;
    color: #fff;
}

.process-cta-text h3 .orange {
    color: var(--color-primary);
}

.process-cta-text p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.8;
    margin-bottom: 32px;
}

.process-cta-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.cta-info-list {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.cta-info-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.cta-info-label {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 500;
}

.cta-info-value {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

.cta-info-value strong {
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    margin-right: 4px;
}

/* ============================================
   10. FOOTER
   ============================================ */
.site-footer {
    background: #6F7682;
    color: rgba(255, 255, 255, 0.85);
    padding: 50px 0 24px;
}

.footer-inner {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 40px;
    align-items: start;
    padding-bottom: 28px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    margin-bottom: 20px;
}

.footer-logo {
    height: 22px;
    margin-bottom: 16px;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.footer-company {
    font-size: 13px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
}

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

.footer-links a {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.85);
    transition: color 0.2s;
}

.footer-links a:hover {
    color: #fff;
}

.footer-copyright {
    text-align: center;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.55);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    section {
        padding: 80px 0;
    }

    .section-title {
        font-size: 30px;
    }

    .hero-title {
        font-size: 42px;
    }

    .prs-block {
        gap: 40px;
    }

    .prs-text h2 {
        font-size: 28px;
    }

    .about-icon-grid,
    .about-num-grid,
    .role-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .process-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .seminar-grid {
        grid-template-columns: 1fr 1fr;
    }
}

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

    .section-head {
        margin-bottom: 36px;
    }

    .section-title {
        font-size: 24px;
    }

    .section-desc {
        font-size: 14px;
    }

    .mt-100 {
        margin-top: 60px;
    }

    /* Header */
    .main-nav {
        display: none;
    }

    .header-cta {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .main-nav.active {
        display: block;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--color-navy);
        padding: 16px 24px;
    }

    .main-nav.active ul {
        flex-direction: column;
        gap: 0;
    }

    .main-nav.active a {
        display: block;
        padding: 14px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    /* Hero */
    .hero-section {
        height: auto;
        padding: 80px 0 60px;
    }

    .hero-overlay {
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.3) 0%, rgba(245, 245, 247, 0.95) 60%);
    }

    .hero-container {
        justify-content: center;
    }

    .hero-content {
        text-align: center;
        max-width: 100%;
    }

    .hero-title {
        font-size: 32px;
    }

    /* PRS */
    .prs-section {
        padding: 60px 0;
    }

    .prs-block {
        grid-template-columns: 1fr;
        gap: 24px;
        margin-bottom: 60px;
    }

    .prs-text h2 {
        font-size: 24px;
    }

    /* Grids */
    .about-icon-grid,
    .about-num-grid,
    .role-grid,
    .support-grid,
    .seminar-grid,
    .revenue-tables {
        grid-template-columns: 1fr;
    }

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

    /* Curriculum table */
    .curriculum-table thead th,
    .curriculum-table tbody th,
    .curriculum-table tbody td {
        padding: 14px 10px;
        font-size: 13px;
    }

    /* Revenue */
    .revenue-table-head {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .revenue-table-card th,
    .revenue-table-card td {
        padding: 12px 16px;
        font-size: 14px;
    }

    .revenue-table-card tr.total td {
        font-size: 16px;
    }

    /* Process CTA */
    .process-cta-box {
        padding: 32px 24px;
    }

    .process-cta-text h3 {
        font-size: 22px;
    }

    .process-cta-info {
        flex-direction: column;
        align-items: stretch;
    }

    .cta-info-list {
        gap: 18px;
        margin-bottom: 8px;
    }

    .process-cta-info .btn {
        width: 100%;
    }

    /* Footer */
    .footer-inner {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   플로팅 카카오 상담 버튼
   ============================================ */
@keyframes floatSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.float-kakao {
    position: fixed;
    bottom: 28px;
    right: 24px;
    z-index: 900;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 20px;
    background: var(--color-kakao);
    color: var(--color-kakao-text);
    font-family: 'Pretendard', sans-serif;
    font-size: 14px;
    font-weight: 700;
    border-radius: 50px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
    text-decoration: none;
    white-space: nowrap;
    animation: floatSlideUp 0.5s ease 0.8s both;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.float-kakao:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
    background: #f7d900;
    color: var(--color-kakao-text);
}

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

/* 모바일: 원형 아이콘만 */
@media (max-width: 768px) {
    .float-kakao {
        bottom: 20px;
        right: 16px;
        width: 52px;
        height: 52px;
        padding: 0;
        border-radius: 50%;
        justify-content: center;
    }

    .float-kakao-text {
        display: none;
    }

    .float-kakao i {
        font-size: 22px;
    }
}