/* 폰트 최적화 - font-display: swap으로 리플로우 방지 */
@font-face {
    font-family: 'Pretendard Variable';
    font-weight: 45 920;
    font-style: normal;
    font-display: swap;
    src: url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.woff2') format('woff2-variations');
}
/* 기본 설정 - 화이트 & 레드 테마 */
:root {
    --primary: #e63946;
    --primary-dark: #c1121f;
    --primary-light: #ff6b6b;
    --bg-white: #ffffff;
    --bg-light: #f8f9fa;
    --bg-gray: #f1f3f5;
    --bg-dark: #1a1a2e;
    --text-dark: #212529;
    --text-gray: #6c757d;
    --text-light: #868e96;
    --border-color: rgba(0, 0, 0, 0.08);
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 8px 40px rgba(230, 57, 70, 0.15);
    --gradient: linear-gradient(135deg, #e63946 0%, #c1121f 100%);
    --gradient-light: linear-gradient(135deg, #ff6b6b 0%, #e63946 100%);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, system-ui, Roboto, 'Helvetica Neue', 'Segoe UI', 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', sans-serif;
    background-color: var(--bg-white);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    font-weight: 400;
    letter-spacing: -0.02em;
}

.container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 헤더 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--primary);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.nav {
    display: flex;
    gap: 40px;
}

.nav a {
    color: var(--text-dark);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

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

.nav a:hover::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--text-dark);
    transition: all 0.3s ease;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    padding: 20px;
    flex-direction: column;
    gap: 15px;
    border-bottom: 1px solid var(--border-color);
    z-index: 999;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.mobile-menu.active {
    display: flex;
}

.mobile-menu a {
    color: var(--text-dark);
    text-decoration: none;
    font-size: 1.1rem;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.mobile-phone {
    color: var(--bg-white) !important;
    font-weight: 700;
    text-align: center;
    padding: 15px !important;
    background: var(--gradient);
    border-radius: 12px;
    border-bottom: none !important;
}

/* 히어로 섹션 */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 20px 80px;
    overflow: hidden;
    background: linear-gradient(180deg, var(--bg-light) 0%, var(--bg-white) 100%);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(230, 57, 70, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(230, 57, 70, 0.05) 0%, transparent 50%);
    z-index: -2;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(230, 57, 70, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(230, 57, 70, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    z-index: -1;
}

.hero-content {
    text-align: center;
    max-width: 900px;
}

.hero-title {
    margin-bottom: 40px;
}

/* 히어로 이미지 */
.hero-image {
    margin-bottom: 40px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(230, 57, 70, 0.2);
}

.hero-image img {
    width: 100%;
    max-width: 700px;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: 20px;
}

.title-sub {
    display: block;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary);
    letter-spacing: 6px;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.title-main {
    display: block;
    font-size: 5rem;
    font-weight: 900;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -3px;
    line-height: 1.1;
}

/* 히어로 인트로 */
.hero-intro {
    margin-bottom: 40px;
    padding: 35px;
    background: var(--bg-white);
    border: 2px solid rgba(230, 57, 70, 0.2);
    border-radius: 24px;
    box-shadow: var(--shadow);
}

.intro-greeting {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 15px;
}

.intro-main {
    font-size: 1.15rem;
    color: var(--text-dark);
    line-height: 1.9;
    margin-bottom: 20px;
}

.intro-highlight {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--primary);
    margin-bottom: 20px;
    padding: 12px 0;
}

.intro-detail {
    font-size: 1.05rem;
    color: var(--text-gray);
    line-height: 1.9;
}

.intro-detail strong {
    color: var(--primary);
    font-size: 1.2rem;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 60px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 40px;
    border-radius: 60px;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gradient);
    color: white;
    box-shadow: 0 4px 20px rgba(230, 57, 70, 0.35);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(230, 57, 70, 0.45);
}

.hero-features {
    display: flex;
    gap: 50px;
    justify-content: center;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-gray);
    font-size: 1rem;
    font-weight: 500;
}

.feature-icon {
    color: var(--primary);
    font-weight: bold;
    font-size: 1.2rem;
}

/* 섹션 공통 스타일 */
section {
    padding: 100px 0;
}

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

.section-tag {
    display: inline-block;
    padding: 10px 24px;
    background: rgba(230, 57, 70, 0.1);
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 3px;
    border-radius: 50px;
    margin-bottom: 20px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 15px;
    letter-spacing: -1px;
    color: var(--text-dark);
}

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

/* 인트로 섹션 */
.intro {
    background: var(--bg-white);
    padding: 80px 0;
}

.intro-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.intro-content h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 30px;
}

.intro-content p {
    color: var(--text-gray);
    font-size: 1.1rem;
    line-height: 2;
    margin-bottom: 20px;
}

/* 소개 섹션 */
.about {
    background: var(--bg-light);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.about-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.about-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(230, 57, 70, 0.3);
}

.about-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.about-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.about-card p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* 왜 인천셔츠룸인가 섹션 */
.why-us {
    background: var(--bg-white);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.why-card {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 40px;
    display: flex;
    gap: 25px;
    transition: all 0.3s ease;
}

.why-card:hover {
    background: var(--bg-white);
    border-color: rgba(230, 57, 70, 0.3);
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.why-number {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--primary);
    opacity: 0.3;
    line-height: 1;
}

.why-content h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.why-content p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.8;
}

/* 시스템 섹션 */
.system {
    background: var(--bg-light);
}

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

.system-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 40px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.system-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient);
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.system-card:hover::before {
    opacity: 1;
}

.system-number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary);
    opacity: 0.2;
    margin-bottom: 15px;
}

.system-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.system-card p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* 시설 안내 */
.facilities {
    background: var(--bg-white);
}

.facilities-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.facility-card {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.facility-card:hover {
    background: var(--bg-white);
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(230, 57, 70, 0.3);
}

.facility-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.facility-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.facility-card p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

.facilities-extra {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 50px;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
}

.extra-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-dark);
    font-size: 1rem;
    font-weight: 500;
    background: var(--bg-light);
    padding: 12px 24px;
    border-radius: 50px;
}

.extra-icon {
    font-size: 1.2rem;
}

/* 이용 절차 */
.process {
    background: var(--bg-light);
}

.process-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.process-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 200px;
}

.step-number {
    width: 80px;
    height: 80px;
    background: var(--gradient);
    color: white;
    font-size: 2rem;
    font-weight: 900;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    box-shadow: 0 4px 20px rgba(230, 57, 70, 0.35);
}

.step-content h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.step-content p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

.process-line {
    width: 80px;
    height: 3px;
    background: rgba(230, 57, 70, 0.2);
    border-radius: 2px;
}

.process-notice {
    max-width: 600px;
    margin: 50px auto 0;
    padding: 24px 30px;
    background: var(--bg-white);
    border: 2px solid rgba(230, 57, 70, 0.2);
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow);
}

.process-notice p {
    color: var(--text-dark);
    font-size: 1rem;
}

.process-notice strong {
    color: var(--primary);
}

/* 지역 안내 */
.areas {
    background: var(--bg-white);
}

.areas-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.area-tag {
    padding: 12px 24px;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-size: 0.95rem;
    color: var(--text-dark);
    transition: all 0.3s ease;
    font-weight: 500;
    text-decoration: none;
    display: inline-block;
}

.area-tag:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(230, 57, 70, 0.3);
}

.areas-note {
    text-align: center;
    margin-top: 30px;
    color: var(--text-gray);
    font-size: 0.95rem;
}

.area-section-title {
    text-align: center;
    color: var(--primary);
    font-size: 1.2rem;
    font-weight: 700;
    margin-top: 40px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid rgba(230, 57, 70, 0.2);
}

.area-section-title:first-of-type {
    margin-top: 0;
}

/* 고객 후기 섹션 */
.reviews {
    background: var(--bg-light);
}

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

.review-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 35px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(230, 57, 70, 0.3);
}

.review-stars {
    color: var(--primary);
    font-size: 1.2rem;
    margin-bottom: 20px;
    letter-spacing: 3px;
}

.review-text {
    color: var(--text-gray);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 25px;
    font-style: italic;
}

.review-author {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.author-name {
    color: var(--text-dark);
    font-weight: 700;
    font-size: 1rem;
}

.author-info {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* FAQ */
.faq {
    background: var(--bg-white);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(230, 57, 70, 0.3);
    box-shadow: var(--shadow);
}

.faq-question {
    width: 100%;
    padding: 25px 30px;
    background: none;
    border: none;
    color: var(--text-dark);
    font-size: 1.1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-question:hover {
    color: var(--primary);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--primary);
    transition: transform 0.3s ease;
    font-weight: 300;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

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

.faq-item.active .faq-answer {
    max-height: 200px;
    padding: 0 30px 25px;
}

.faq-answer p {
    color: var(--text-gray);
    line-height: 1.8;
}

/* CTA */
.cta {
    background: var(--gradient);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: 2.8rem;
    font-weight: 900;
    color: white;
    margin-bottom: 20px;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.2rem;
    margin-bottom: 35px;
}

.btn-cta {
    background: white;
    color: var(--primary);
    padding: 20px 50px;
    font-size: 1.3rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.cta-sub {
    margin-top: 20px;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
}

/* 하단 고정 전화바 */
.call-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 3px solid var(--primary);
    padding: 15px 20px;
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 -4px 30px rgba(0, 0, 0, 0.1);
}

.call-button {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--gradient);
    color: white;
    text-decoration: none;
    padding: 16px 45px;
    border-radius: 60px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(230, 57, 70, 0.4);
}

.call-button:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 30px rgba(230, 57, 70, 0.5);
}

.call-icon {
    font-size: 1.3rem;
    animation: ring 1.5s ease-in-out infinite;
}

@keyframes ring {
    0%, 100% { transform: rotate(0deg); }
    10% { transform: rotate(15deg); }
    20% { transform: rotate(-15deg); }
    30% { transform: rotate(10deg); }
    40% { transform: rotate(-10deg); }
    50% { transform: rotate(0deg); }
}

.call-text {
    font-weight: 600;
}

.call-number {
    font-weight: 900;
    font-size: 1.2rem;
}

/* 푸터 */
.footer {
    background: var(--bg-dark);
    padding: 60px 0 100px;
}

.footer-content {
    text-align: center;
}

.footer-logo {
    font-size: 2rem;
    font-weight: 900;
    color: var(--primary);
    margin-bottom: 15px;
}

.footer-desc {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
}

.footer-contact a {
    color: var(--primary-light);
    text-decoration: none;
    font-size: 1.3rem;
    font-weight: 700;
}

.footer-copyright {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

.footer-areas {
    margin-top: 20px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

/* SEO 키워드 섹션 */
.seo-section {
    background: #141428;
    padding: 60px 0;
}

.seo-section h2 {
    color: var(--primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 30px;
    text-align: center;
}

.seo-content {
    max-width: 1000px;
    margin: 0 auto;
}

.seo-content h3 {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: 25px;
    margin-bottom: 10px;
}

.seo-content p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    line-height: 1.8;
    margin-bottom: 15px;
}

.seo-content strong {
    color: rgba(255, 255, 255, 0.7);
}

/* 반응형 */
@media (max-width: 1200px) {
    .about-grid,
    .facilities-grid,
    .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 992px) {
    .nav {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

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

    .title-main {
        font-size: 3.5rem;
    }

    .process-steps {
        flex-direction: column;
    }

    .process-line {
        width: 3px;
        height: 40px;
    }
}

@media (max-width: 768px) {
    .title-sub {
        font-size: 0.9rem;
        letter-spacing: 3px;
    }

    .title-main {
        font-size: 2.8rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .about-grid,
    .facilities-grid,
    .system-grid,
    .reviews-grid {
        grid-template-columns: 1fr;
    }

    .hero-features {
        flex-direction: column;
        gap: 15px;
    }

    .why-card {
        flex-direction: column;
        text-align: center;
    }

    .why-number {
        margin: 0 auto;
    }

    .cta-content h2 {
        font-size: 1.8rem;
    }

    section {
        padding: 70px 0;
    }
}

@media (max-width: 480px) {
    .title-main {
        font-size: 2.2rem;
    }

    .btn {
        padding: 15px 30px;
        font-size: 1rem;
    }

    .header-content {
        height: 70px;
    }

    .hero {
        padding-top: 100px;
    }

    .hero-intro {
        padding: 25px 20px;
    }
}


/* Breadcrumb */
.breadcrumb {
    background: var(--bg-light);
    padding: 10px 0;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    list-style: none;
    flex-wrap: wrap;
    gap: 8px;
}

.breadcrumb-list li {
    display: flex;
    align-items: center;
}

.breadcrumb-list li:not(:last-child)::after {
    content: '>';
    margin-left: 8px;
    color: var(--text-light);
}

.breadcrumb-list a {
    color: var(--text-gray);
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumb-list a:hover {
    color: var(--primary);
}

.breadcrumb-list li[aria-current="page"] {
    color: var(--primary);
    font-weight: 500;
}

/* 서브 이미지 섹션 */
.sub-image-section {
    padding: 20px 0;
    text-align: center;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

.sub-image {
    max-width: 100%;
    width: 600px;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3);
}

@media (max-width: 768px) {
    .sub-image {
        width: 90%;
    }
}