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

:root {
    --primary-color: #A0785A;
    --secondary-color: #7A5C3E;
    --accent-color: #C4A47A;
    --text-dark: #3E2C1C;
    --text-light: #7A6B5D;
    --bg-light: #FAF6F1;
    --bg-cream: #FFF5E9;
    --white: #FFFDF9;
    --border-color: #E5D5C3;
    --shadow: 0 2px 10px rgba(62, 44, 28, 0.08);
    --shadow-hover: 0 4px 20px rgba(62, 44, 28, 0.12);
}

body {
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-dark);
    font-size: 1.2rem;
    font-weight: 700;
}

.logo img {
    width: 60px;
    height: 60px;
    margin-right: 10px;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-list a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s;
}

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

.dropdown {
    position: relative;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    box-shadow: var(--shadow);
    list-style: none;
    min-width: 150px;
    padding: 0.5rem 0;
}

.dropdown:hover .dropdown-menu {
    display: block;
}

.dropdown-menu li {
    padding: 0.5rem 1rem;
}

.dropdown-menu a {
    display: block;
}

.auth-buttons {
    display: flex;
    gap: 0.6rem;
    align-items: center;
}

.auth-buttons .btn {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

.user-name {
    margin-right: 0.5rem;
    color: var(--text-dark);
    font-weight: 500;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: 0.3s;
}

/* Hero Section */
.hero {
    position: relative;
    height: 600px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    color: var(--white);
    overflow: hidden;
    padding-bottom: 3rem;
}

.hero-slides {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
}

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

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(62, 44, 28, 0.1) 0%, rgba(62, 44, 28, 0.5) 100%);
    z-index: 1;
}

/* Hero Indicators */
.hero-indicators {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
    z-index: 2;
}

.hero-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s;
}

.hero-indicator.active {
    background: var(--white);
    transform: scale(1.2);
}

/* Hero Navigation Buttons */
.hero-nav-buttons {
    position: relative;
    z-index: 2;
    display: flex;
    gap: 1.2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-nav-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.2rem 1.8rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s;
    min-width: 120px;
}

.hero-nav-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.hero-nav-icon {
    font-size: 1.8rem;
}

.hero-nav-label {
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

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

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

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

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

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
    text-align: center;
}

/* Sections */
.section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-light);
}

/* Intro Section */
.intro-section {
    background: var(--bg-cream);
}

.intro-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.intro-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

.intro-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.intro-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.intro-card h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.intro-card p {
    color: var(--text-light);
    line-height: 1.8;
}

.intro-list {
    list-style: none;
    padding-left: 0;
}

.intro-list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

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

.quote {
    font-style: italic;
    color: var(--primary-color);
    margin-top: 1rem;
    padding: 1rem;
    background: var(--bg-light);
    border-left: 4px solid var(--primary-color);
}

.qr-code {
    text-align: center;
    margin: 1.5rem 0;
}

.qr-code img {
    width: 150px;
    height: 150px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
}

.center-info {
    margin-top: 1rem;
    font-weight: 500;
    color: var(--text-dark);
}

/* Programs Section */
.programs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

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

.program-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.program-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.program-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.program-card p {
    color: var(--text-light);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    text-align: center;
    padding: 5rem 0;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

/* Home Map Section */
.home-map-section {
    width: 100%;
}
.home-map-header {
    text-align: center;
    padding: 2rem 20px 1.2rem;
    background: var(--bg-light);
}
.home-map-header h3 {
    font-size: 1.3rem;
    color: var(--text-dark);
    margin-bottom: 0.3rem;
}
.home-map-header p {
    font-size: 0.95rem;
    color: var(--text-light);
}
#homeMap {
    width: 100%;
    height: 350px;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    margin-bottom: 1rem;
    color: var(--white);
}

.footer-section h4 {
    margin-bottom: 0.5rem;
    color: var(--accent-color);
}

.footer-section p {
    opacity: 0.8;
    line-height: 1.8;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
}

/* Auth Pages */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-cream) 0%, var(--bg-light) 100%);
    padding: 2rem;
}

.auth-box {
    background: var(--white);
    padding: 3rem;
    border-radius: 16px;
    box-shadow: var(--shadow-hover);
    width: 100%;
    max-width: 500px;
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-logo {
    width: 80px;
    height: 80px;
    margin-bottom: 1rem;
}

.logo-link {
    display: inline-block;
}

.auth-header h2 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.auth-header p {
    color: var(--text-light);
}

.auth-form {
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.error-message {
    display: block;
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.auth-footer {
    text-align: center;
    color: var(--text-light);
}

.auth-footer a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.auth-footer a:hover {
    text-decoration: underline;
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
    .header-content {
        flex-wrap: wrap;
        position: relative;
    }

    .mobile-menu-toggle {
        display: flex;
        order: 3;
    }

    /* Hamburger animation */
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .nav {
        display: none;
        width: 100%;
        order: 4;
    }

    .nav.mobile-active {
        display: block;
    }

    .nav-list {
        flex-direction: column;
        gap: 0;
        padding: 0.5rem 0;
    }

    .nav-list li a {
        display: block;
        padding: 0.85rem 1rem;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-list li:last-child a {
        border-bottom: none;
    }

    /* Mobile dropdown */
    .dropdown .dropdown-menu {
        position: static;
        box-shadow: none;
        border-radius: 0;
        padding: 0;
        background: var(--bg-light);
    }

    .dropdown .dropdown-menu li a {
        padding-left: 2rem;
        font-size: 0.9rem;
    }

    .dropdown:hover .dropdown-menu,
    .dropdown.open .dropdown-menu {
        display: block;
    }

    .auth-buttons {
        display: none;
        width: 100%;
        order: 5;
        padding: 0.75rem 1rem;
        border-top: 1px solid var(--border-color);
    }

    .auth-buttons.mobile-active {
        display: flex;
    }

    .auth-buttons .btn {
        flex: 1;
        text-align: center;
    }

    .hero-nav-buttons {
        gap: 0.8rem;
        padding: 0 1rem;
    }

    .hero-nav-btn {
        padding: 1rem 1.2rem;
        min-width: 100px;
    }

    .hero-nav-icon {
        font-size: 1.5rem;
    }

    .hero-nav-label {
        font-size: 0.8rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .auth-box {
        padding: 2rem;
    }
}

@media (max-width: 480px) {
    .hero {
        height: 500px;
    }

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

    .btn-large {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }

    .hero-nav-buttons {
        display: flex;
        flex-wrap: nowrap;
        gap: 6px;
        padding: 0 10px;
        width: 100%;
    }

    .hero-nav-btn {
        flex: 1 1 0;
        min-width: 0;
        padding: 0.9rem 0;
        border-radius: 8px;
        gap: 0.35rem;
    }

    .hero-nav-icon svg {
        width: 22px;
        height: 22px;
    }

    .hero-nav-label {
        font-size: 0.7rem;
    }

    .cta-section h2 {
        font-size: 1.4rem;
    }

    .cta-section p {
        font-size: 0.9rem;
    }
}