@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.css');

/* CSS Variables for Premium Design System */
:root {
    --primary-navy: #00205B;
    --primary-navy-dark: #001233;
    --primary-navy-light: #003399;
    --accent-yellow: #FFD200;
    --accent-yellow-hover: #E6BE00;
    --accent-yellow-light: #FFFDEB;
    --accent-gold: #FFD700;
    
    --text-dark: #1e293b;
    --text-muted: #64748b;
    --text-light: #f8fafc;
    
    --bg-white: #ffffff;
    --bg-light: #f8fafc;
    --bg-dark: #0a1128;
    
    --border-color: #e2e8f0;
    --border-yellow: rgba(255, 210, 0, 0.3);
    
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -2px rgba(0,0,0,0.04);
    --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
    --shadow-yellow: 0 10px 20px rgba(255, 210, 0, 0.2);
    
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-white);
    line-height: 1.6;
    overflow-x: hidden;
    word-break: keep-all;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', 'Pretendard', sans-serif;
    color: var(--primary-navy);
    font-weight: 700;
    line-height: 1.25;
}

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

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

ul {
    list-style: none;
}

input, textarea, button {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    border: none;
    background: none;
    outline: none;
}

/* Common Layout Components */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
}

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

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

.section-badge {
    display: inline-block;
    padding: 6px 16px;
    background-color: var(--accent-yellow-light);
    color: var(--accent-yellow);
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 12px;
    box-shadow: 0 2px 5px rgba(255, 210, 0, 0.1);
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.section-title span {
    color: var(--accent-yellow);
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 650px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
}

/* Button System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-weight: 600;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-normal);
    gap: 8px;
}

.btn-primary {
    background-color: var(--accent-yellow);
    color: var(--bg-white);
    box-shadow: var(--shadow-yellow);
}

.btn-primary:hover {
    background-color: var(--accent-yellow-hover);
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(255, 210, 0, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-navy);
    border: 2px solid var(--primary-navy);
}

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

.btn-light {
    background-color: var(--bg-white);
    color: var(--primary-navy);
    box-shadow: var(--shadow-md);
}

.btn-light:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Floating Actions */
.floating-actions {
    position: fixed;
    right: 24px;
    bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 1000;
}

.floating-btn {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    transition: var(--transition-normal);
    color: white;
}

.floating-btn:hover {
    transform: translateY(-4px) scale(1.05);
}

.btn-kakao {
    background-color: #FEE500;
    color: #3C1E1E;
}

.btn-instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.btn-totop {
    background-color: var(--primary-navy);
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
}

.btn-totop.visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 999;
    background-color: transparent;
    transition: var(--transition-normal);
    padding: 20px 0;
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
    padding: 12px 0;
    backdrop-filter: blur(10px);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 44px;
    width: 44px;
    object-fit: contain;
    border-radius: var(--radius-full);
    border: 2px solid var(--accent-yellow);
    background-color: white;
    padding: 3px;
}

.logo-text {
    font-size: 1.45rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--primary-navy);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.95rem;
    position: relative;
    padding: 6px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-yellow);
    transition: var(--transition-normal);
}

.nav-link:hover {
    color: var(--accent-yellow);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-btn {
    padding: 10px 20px;
    font-size: 0.9rem;
}

/* Header Text Color Adaptation */
.header:not(.scrolled) .nav-link {
    color: var(--primary-navy);
}

/* Mobile Menu Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    cursor: pointer;
    z-index: 1001;
}

.mobile-toggle span {
    width: 100%;
    height: 3px;
    background-color: var(--primary-navy);
    border-radius: var(--radius-full);
    transition: var(--transition-normal);
}

@media (max-width: 992px) {
    .mobile-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background-color: var(--bg-white);
        flex-direction: column;
        justify-content: center;
        gap: 36px;
        box-shadow: var(--shadow-lg);
        transition: var(--transition-slow);
        z-index: 1000;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-cta {
        display: none;
    }
}

/* Hero Section */
.hero {
    position: relative;
    padding-top: 180px;
    padding-bottom: 100px;
    background: linear-gradient(135deg, #f0f4ff 0%, #fff5f8 100%);
    overflow: hidden;
}

.hero-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.hero-shape {
    position: absolute;
    border-radius: var(--radius-full);
    filter: blur(80px);
    opacity: 0.5;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background-color: rgba(255, 210, 0, 0.15);
    top: -100px;
    right: -100px;
}

.shape-2 {
    width: 500px;
    height: 500px;
    background-color: rgba(0, 32, 91, 0.08);
    bottom: -150px;
    left: -150px;
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.floor-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: var(--primary-navy);
    color: var(--bg-white);
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 24px;
    border: 2px solid var(--accent-yellow);
    box-shadow: 0 4px 10px rgba(0, 32, 91, 0.15);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-title span {
    color: var(--accent-yellow);
}

.hero-lead {
    font-size: 1.25rem;
    line-height: 1.6;
    color: #334155;
    margin-bottom: 36px;
    font-weight: 500;
}

.hero-btns {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    border-top: 1px solid rgba(0, 32, 91, 0.1);
    padding-top: 32px;
}

.stat-item h4 {
    font-size: 1.8rem;
    color: var(--primary-navy);
    margin-bottom: 4px;
}

.stat-item h4 span {
    color: var(--accent-yellow);
}

.stat-item p {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
}

.hero-media {
    position: relative;
    display: flex;
    justify-content: center;
}

.teacher-frame {
    position: relative;
    width: 100%;
    max-width: 420px;
    aspect-ratio: 4/5;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 8px solid var(--accent-yellow);
}

.teacher-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    transition: var(--transition-slow);
}

.teacher-frame:hover img {
    transform: scale(1.05);
}

.teacher-decor {
    position: absolute;
    width: 120px;
    height: 120px;
    border: 4px solid var(--primary-navy);
    border-radius: var(--radius-md);
    z-index: -1;
}

.decor-top-right {
    top: -20px;
    right: -20px;
}

.decor-bottom-left {
    bottom: -20px;
    left: -20px;
    border-color: var(--accent-yellow);
}

@media (max-width: 992px) {
    .hero {
        padding-top: 140px;
        padding-bottom: 60px;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
        margin: 0 auto;
    }
    
    .hero-btns {
        justify-content: center;
    }
    
    .hero-stats {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .teacher-frame {
        max-width: 360px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-btns {
        flex-direction: column;
        gap: 12px;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 16px;
        padding-top: 24px;
    }
}

/* About Section */
.about {
    background-color: var(--bg-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 60px;
    align-items: center;
}

.about-media {
    position: relative;
}

.classroom-frame {
    width: 100%;
    aspect-ratio: 4/3;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--bg-white);
    position: relative;
    z-index: 2;
}

.classroom-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-decor-box {
    position: absolute;
    top: 20px;
    left: -20px;
    width: 100%;
    height: 100%;
    background-color: var(--accent-yellow-light);
    border: 2px dashed var(--accent-yellow);
    border-radius: var(--radius-md);
    z-index: 1;
}

.about-content h2 {
    font-size: 2.2rem;
    margin-bottom: 24px;
    line-height: 1.35;
}

.about-content p {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 24px;
    line-height: 1.7;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 32px;
}

.about-feature-card {
    background-color: var(--bg-light);
    padding: 20px;
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--accent-yellow);
    transition: var(--transition-normal);
}

.about-feature-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.about-feature-card h4 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--primary-navy);
}

.about-feature-card p {
    font-size: 0.85rem;
    margin-bottom: 0;
    color: var(--text-muted);
    line-height: 1.5;
}

@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .about-decor-box {
        left: 0;
        top: 15px;
    }
}

@media (max-width: 480px) {
    .about-features {
        grid-template-columns: 1fr;
    }
}

/* Curriculum / Program Section */
.curriculum {
    background-color: var(--bg-light);
}

.curriculum-tabs-layout {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 40px;
    align-items: flex-start;
}

.curriculum-nav-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.curriculum-tab-btn {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    text-align: left;
    transition: var(--transition-normal);
}

.curriculum-tab-btn .tab-icon {
    font-size: 1.5rem;
    background-color: var(--bg-light);
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

.curriculum-tab-btn .tab-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--primary-navy);
}

.curriculum-tab-btn:hover {
    border-color: var(--accent-yellow);
    transform: translateX(5px);
}

.curriculum-tab-btn.active {
    background-color: var(--primary-navy);
    border-color: var(--primary-navy);
    box-shadow: var(--shadow-md);
}

.curriculum-tab-btn.active .tab-icon {
    background-color: rgba(255, 255, 255, 0.1);
}

.curriculum-tab-btn.active .tab-title {
    color: var(--bg-white);
}

/* Tab Panel Styling */
.curriculum-content-panel {
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-md);
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.curriculum-panel {
    display: none;
    animation: fadeIn 0.5s ease forwards;
}

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

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

.panel-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.panel-badge {
    font-size: 2rem;
}

.panel-title {
    font-size: 1.8rem;
    color: var(--primary-navy);
}

.panel-desc {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #475569;
    margin-bottom: 32px;
}

.panel-points-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.panel-point-card {
    background-color: var(--bg-light);
    padding: 24px;
    border-radius: var(--radius-md);
    border-top: 4px solid var(--accent-yellow);
}

.panel-point-card h4 {
    font-size: 1.15rem;
    margin-bottom: 12px;
    color: var(--primary-navy);
    display: flex;
    align-items: center;
    gap: 8px;
}

.panel-point-card p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-muted);
}

@media (max-width: 992px) {
    .curriculum-tabs-layout {
        grid-template-columns: 1fr;
    }
    
    .curriculum-nav-list {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: 12px;
        scrollbar-width: thin;
    }
    
    .curriculum-tab-btn {
        flex-shrink: 0;
        padding: 14px 20px;
    }
    
    .curriculum-content-panel {
        padding: 32px;
    }
}

@media (max-width: 600px) {
    .panel-points-grid {
        grid-template-columns: 1fr;
    }
    
    .curriculum-content-panel {
        padding: 24px;
    }
    
    .panel-title {
        font-size: 1.5rem;
    }
}

/* Special Activities Section (Dark Theme Accent) */
.activities {
    background-color: var(--bg-dark);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.activities .section-title {
    color: var(--bg-white);
}

.activities .section-desc {
    color: #94a3b8;
}

.activities-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

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

.activity-card {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-left: 5px solid rgba(255, 210, 0, 0.3);
    padding: 24px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-normal);
}

.activity-card.active {
    background-color: rgba(255, 210, 0, 0.08);
    border-color: rgba(255, 210, 0, 0.2);
    border-left-color: var(--accent-yellow);
    transform: translateX(10px);
}

.activity-card h3 {
    color: var(--bg-white);
    font-size: 1.25rem;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.activity-card .activity-num {
    font-family: 'Outfit', sans-serif;
    color: var(--accent-yellow);
    font-weight: 800;
    font-size: 1rem;
    opacity: 0.7;
}

.activity-card p {
    font-size: 0.9rem;
    color: #cbd5e1;
    line-height: 1.5;
    margin-bottom: 0;
}

/* Activity Preview Simulator Mock */
.activities-preview {
    display: flex;
    justify-content: center;
    position: relative;
}

.preview-decor-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px dashed rgba(255, 210, 0, 0.15);
    border-radius: 50%;
    z-index: 1;
    transform: scale(1.1);
    pointer-events: none;
}

.simulator-mock {
    width: 100%;
    max-width: 440px;
    background-color: #1e293b;
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    border: 12px solid #0f172a;
    overflow: hidden;
    position: relative;
    z-index: 2;
}

.simulator-header {
    background-color: #0f172a;
    padding: 8px 16px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.simulator-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.dot-1 { background-color: #ef4444; }
.dot-2 { background-color: #eab308; }
.dot-3 { background-color: #22c55e; }

.simulator-title {
    color: #94a3b8;
    font-size: 0.7rem;
    font-weight: 600;
    margin-left: 12px;
    font-family: 'Outfit', sans-serif;
}

.simulator-viewport {
    position: relative;
    aspect-ratio: 16/10;
    width: 100%;
    background-color: #000000;
    overflow: hidden;
}

.simulator-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.simulator-image.active {
    opacity: 1;
}

.simulator-badge {
    position: absolute;
    bottom: 16px;
    right: 16px;
    background-color: rgba(15, 23, 42, 0.85);
    color: var(--accent-yellow);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 210, 0, 0.3);
}

@media (max-width: 992px) {
    .activities-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .activity-card.active {
        transform: translateY(-3px);
    }
    
    .activities-preview {
        order: -1;
    }
}

/* Counseling Inquiry Section */
.counsel {
    background: linear-gradient(135deg, #fff5f8 0%, #f0f4ff 100%);
    position: relative;
}

.counsel-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
    align-items: center;
}

.counsel-info h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.counsel-info h2 span {
    color: var(--accent-yellow);
}

.counsel-info p {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 36px;
    line-height: 1.65;
}

.counsel-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

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

.counsel-icon {
    font-size: 1.25rem;
    color: var(--accent-yellow);
    background-color: var(--accent-yellow-light);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.counsel-text h4 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.counsel-text p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Glassmorphism Form Card */
.counsel-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.form-title {
    font-size: 1.5rem;
    margin-bottom: 24px;
    text-align: center;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 8px;
    color: var(--primary-navy);
}

.form-input {
    width: 100%;
    padding: 12px 18px;
    border: 1px solid var(--border-color);
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    font-size: 0.95rem;
}

.form-input:focus {
    border-color: var(--accent-yellow);
    background-color: var(--bg-white);
    box-shadow: 0 0 0 3px rgba(255, 210, 0, 0.1);
}

textarea.form-input {
    resize: none;
    height: 120px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-feedback {
    display: none;
    margin-top: 16px;
    padding: 12px;
    border-radius: var(--radius-sm);
    text-align: center;
    font-size: 0.9rem;
    font-weight: 600;
}

.form-feedback.success {
    display: block;
    background-color: #dcfce7;
    color: #166534;
}

@media (max-width: 992px) {
    .counsel-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

@media (max-width: 480px) {
    .counsel-card {
        padding: 24px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Location & Maps Section */
.location {
    background-color: var(--bg-white);
}

.location-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.location-info h3 {
    font-size: 1.8rem;
    margin-bottom: 24px;
}

.location-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

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

.loc-icon {
    font-size: 1.5rem;
    color: var(--accent-yellow);
    background-color: var(--accent-yellow-light);
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.loc-details h4 {
    font-size: 1.1rem;
    margin-bottom: 6px;
}

.loc-details p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
}

.loc-map-box {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 4/3;
    border: 4px solid var(--accent-yellow-light);
}

.map-placeholder {
    width: 100%;
    height: 100%;
    background-color: #e2e8f0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--primary-navy);
    text-align: center;
    padding: 30px;
    position: relative;
}

.map-placeholder-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.35;
    filter: grayscale(1);
}

.map-placeholder-content {
    position: relative;
    z-index: 2;
}

.map-placeholder-title {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.map-placeholder-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.map-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-map {
    padding: 8px 16px;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
}

@media (max-width: 992px) {
    .location-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* Footer Section */
.footer {
    background-color: var(--primary-navy-dark);
    color: var(--text-light);
    padding: 60px 0 30px;
    border-top: 5px solid var(--accent-yellow);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand .logo-img {
    border-color: var(--accent-yellow);
    background-color: white;
}

.footer-brand .logo-text {
    color: white;
}



.footer-brand-desc {
    color: #94a3b8;
    font-size: 0.9rem;
    margin-top: 16px;
    max-width: 320px;
}

.footer-links h4, .footer-contact h4 {
    color: white;
    font-size: 1.1rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 8px;
}

.footer-links h4::after, .footer-contact h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--accent-yellow);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: #94a3b8;
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--accent-yellow);
    transform: translateX(3px);
}

.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    font-size: 0.9rem;
    color: #94a3b8;
}

.footer-contact-list li {
    display: flex;
    gap: 8px;
    align-items: center;
}

.footer-contact-list strong {
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: #64748b;
}

.footer-sns {
    display: flex;
    gap: 16px;
}

.footer-sns-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    transition: var(--transition-fast);
}

.footer-sns-btn:hover {
    background-color: var(--accent-yellow);
    color: white;
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .footer-top {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

/* Animations Trigger Classes */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Student Login Modal */
.login-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 32, 91, 0.65);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.login-modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.login-modal-card {
    background-color: var(--bg-white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 90%;
    max-width: 400px;
    position: relative;
    transform: translateY(30px);
    transition: transform var(--transition-normal);
    border: 3px solid var(--accent-yellow-light);
}

.login-modal-overlay.active .login-modal-card {
    transform: translateY(0);
}

.login-modal-close {
    position: absolute;
    top: 16px;
    right: 20px;
    font-size: 2rem;
    font-weight: 300;
    color: var(--text-muted);
    cursor: pointer;
    background: none;
    border: none;
    transition: var(--transition-fast);
    line-height: 1;
}

.login-modal-close:hover {
    color: var(--accent-yellow);
}

.login-modal-header {
    text-align: center;
    margin-bottom: 24px;
}

.login-modal-logo {
    width: 68px;
    height: 68px;
    object-fit: contain;
    border-radius: 50%;
    border: 3px solid var(--accent-yellow);
    padding: 4px;
    background-color: white;
    margin: 0 auto 12px;
}

.login-modal-header h3 {
    font-size: 1.35rem;
    color: var(--primary-navy);
    margin-bottom: 4px;
}

.login-modal-header p {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
}

.login-error {
    display: none;
    margin-top: 16px;
    padding: 10px;
    background-color: #fee2e2;
    color: #991b1b;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    text-align: center;
    font-weight: 600;
}

.login-success {
    display: none;
    margin-top: 16px;
    padding: 10px;
    background-color: #dcfce7;
    color: #166534;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    text-align: center;
    font-weight: 600;
}

/* Helper Utilities for Header Login Toggle */
.mobile-only {
    display: none !important;
}

@media (max-width: 992px) {
    .mobile-only {
        display: block !important;
    }
}

/* Teacher Section Styles */
.teacher-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 48px;
    align-items: flex-start;
}

.bio-card {
    background-color: var(--bg-white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.bio-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
    border-bottom: 2px solid var(--accent-yellow-light);
    padding-bottom: 20px;
}

.flag-icon {
    font-size: 2.5rem;
    line-height: 1;
}

.bio-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.bio-list li {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.bio-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--accent-yellow);
    margin-top: 8px;
    flex-shrink: 0;
    box-shadow: 0 0 0 4px var(--accent-yellow-light);
}

.bio-list strong {
    font-size: 1rem;
    color: var(--primary-navy);
    display: block;
    margin-bottom: 4px;
}

.bio-list p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 0;
}

.philosophy-box {
    background-color: var(--primary-navy);
    color: var(--bg-white);
    padding: 48px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border-left: 8px solid var(--accent-yellow);
    position: relative;
    overflow: hidden;
}

.philosophy-box::after {
    content: '“';
    position: absolute;
    top: -20px;
    right: 20px;
    font-size: 12rem;
    font-family: Georgia, serif;
    color: rgba(255, 210, 0, 0.08);
    line-height: 1;
}

.ph-card-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 32px;
}

.ph-card {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.ph-card:hover {
    background-color: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

/* Teacher Media & Styling Updates */
.teacher-media {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.teacher-image-frame {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 4/5;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 8px solid var(--accent-yellow);
    z-index: 2;
    background-color: var(--bg-white);
}

.teacher-image-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    transition: var(--transition-slow);
}

.teacher-image-frame:hover img {
    transform: scale(1.05);
}

.teacher-image-decor {
    position: absolute;
    width: 120px;
    height: 120px;
    border: 4px solid var(--primary-navy);
    border-radius: var(--radius-md);
    z-index: 1;
}

.decor-top-left {
    top: -15px;
    left: 20px;
    border-color: var(--primary-navy);
}

.decor-bottom-right {
    bottom: -15px;
    right: 20px;
    border-color: var(--accent-yellow);
}

@media (max-width: 1200px) {
    .decor-top-left { left: 0px; }
    .decor-bottom-right { right: 0px; }
}

@media (max-width: 992px) {
    .teacher-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .philosophy-box {
        padding: 32px;
    }

    .teacher-media {
        margin-bottom: 24px;
        order: -1; /* Render image first on mobile stack */
    }

    /* Scrollable mobile nav drawer */
    .nav-menu {
        justify-content: flex-start !important;
        overflow-y: auto !important;
        padding: 100px 24px 40px 24px !important;
        gap: 24px !important;
    }
}

@media (max-width: 480px) {
    .section {
        padding: 48px 0 !important;
    }
    .hero-title {
        font-size: 2.1rem !important;
        line-height: 1.3 !important;
    }
    .hero-lead {
        font-size: 0.95rem !important;
    }
    .login-modal-card {
        padding: 30px 20px !important;
    }
    .section-title {
        font-size: 1.8rem !important;
    }
}

/* --- Phonics Digital Library Section --- */
.library {
    background-color: var(--bg-white);
}

.library-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.library-content {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.lib-feature-card {
    display: flex;
    gap: 20px;
    background-color: var(--bg-light);
    padding: 24px;
    border-radius: var(--radius-md);
    border-left: 5px solid var(--primary-navy);
    transition: var(--transition-normal);
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
}

.lib-feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-left-color: var(--accent-yellow);
}

.lib-feature-icon {
    font-size: 2rem;
    line-height: 1;
}

.lib-feature-card h4 {
    font-size: 1.15rem;
    margin-bottom: 8px;
    color: var(--primary-navy);
    font-weight: 700;
}

.lib-feature-card p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-muted);
    margin-bottom: 0;
}

.library-showcase {
    position: relative;
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.showcase-card {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: var(--transition-normal);
}

.showcase-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-yellow);
}

.showcase-img-wrapper {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
    background-color: #eee;
}

.showcase-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

.showcase-card:hover .showcase-img-wrapper img {
    transform: scale(1.05);
}

.showcase-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background-color: var(--primary-navy);
    color: var(--accent-yellow);
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 12px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.showcase-info {
    padding: 16px;
    text-align: center;
}

.showcase-info h5 {
    font-size: 0.95rem;
    color: var(--primary-navy);
    font-weight: 700;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.showcase-info p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0;
}

@media (max-width: 992px) {
    .library-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 576px) {
    .showcase-grid {
        grid-template-columns: 1fr;
    }
}