/* ========================================
   Global Styles & Variables
   ======================================== */

:root {
    /* Premium Colors - Sophisticated Blue & Gold */
    --primary-color: #1e3a8a;        /* Deep Royal Blue */
    --primary-dark: #1e293b;         /* Navy Blue */
    --primary-light: #3b82f6;        /* Bright Blue */
    --secondary-color: #d97706;      /* Elegant Gold */
    --secondary-dark: #b45309;       /* Deep Gold */
    --accent-color: #059669;         /* Emerald Green */
    --accent-light: #10b981;         /* Light Emerald */
    
    /* Premium Grays */
    --text-dark: #0f172a;            /* Almost Black */
    --text-medium: #475569;          /* Slate Gray */
    --text-light: #64748b;           /* Light Slate */
    --border-color: #e2e8f0;         /* Soft Gray */
    --bg-light: #f8fafc;             /* Premium Off-White */
    --bg-white: #ffffff;             /* Pure White */
    
    /* Gradient Colors */
    --gradient-primary: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    --gradient-secondary: linear-gradient(135deg, #d97706 0%, #f59e0b 100%);
    --gradient-accent: linear-gradient(135deg, #059669 0%, #10b981 100%);
    
    /* Spacing */
    --section-padding: 100px;
    --container-width: 1200px;
    
    /* Typography */
    --font-primary: 'Noto Sans KR', sans-serif;
    --font-heading: 'Poppins', 'Noto Sans KR', sans-serif;
    
    /* Premium Shadows */
    --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px 0 rgb(0 0 0 / 0.06);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -1px rgb(0 0 0 / 0.06);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -2px rgb(0 0 0 / 0.05);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 10px 10px -5px rgb(0 0 0 / 0.04);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    
    /* Transitions */
    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Premium Dark Mode Variables */
body.dark-mode {
    --primary-color: #3b82f6;        /* Bright Blue for dark mode */
    --primary-light: #60a5fa;        /* Lighter Blue */
    --secondary-color: #fbbf24;      /* Bright Gold */
    --accent-color: #34d399;         /* Bright Emerald */
    
    --text-dark: #f8fafc;            /* Almost White */
    --text-medium: #cbd5e1;          /* Light Slate */
    --text-light: #94a3b8;           /* Medium Slate */
    --border-color: #334155;         /* Dark Slate Border */
    --bg-light: #1e293b;             /* Dark Slate */
    --bg-white: #0f172a;             /* Deep Navy */
    
    /* Premium Dark Shadows with Blue Tint */
    --shadow-sm: 0 1px 3px 0 rgb(59 130 246 / 0.1), 0 1px 2px 0 rgb(0 0 0 / 0.3);
    --shadow-md: 0 4px 6px -1px rgb(59 130 246 / 0.15), 0 2px 4px -1px rgb(0 0 0 / 0.4);
    --shadow-lg: 0 10px 15px -3px rgb(59 130 246 / 0.2), 0 4px 6px -2px rgb(0 0 0 / 0.5);
    --shadow-xl: 0 20px 25px -5px rgb(59 130 246 / 0.25), 0 10px 10px -5px rgb(0 0 0 / 0.6);
    --shadow-2xl: 0 25px 50px -12px rgb(59 130 246 / 0.35);
    
    --gradient-primary: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
    --gradient-secondary: linear-gradient(135deg, #fbbf24 0%, #fcd34d 100%);
}

body.dark-mode {
    background-color: var(--bg-white);
    color: var(--text-dark);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    line-height: 1.7;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-label {
    display: inline-block;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 15px;
    padding: 8px 20px;
    background: linear-gradient(135deg, 
        rgba(30, 58, 138, 0.1) 0%, 
        rgba(59, 130, 246, 0.1) 100%);
    border-radius: 30px;
    border: 2px solid rgba(30, 58, 138, 0.2);
}

body.dark-mode .section-label {
    background: linear-gradient(135deg, 
        rgba(59, 130, 246, 0.15) 0%, 
        rgba(96, 165, 250, 0.15) 100%);
    border-color: rgba(59, 130, 246, 0.3);
}

.section-title {
    font-family: var(--font-heading);
    font-size: 44px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 20px;
    line-height: 1.2;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.dark-mode .section-title {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-description {
    font-size: 18px;
    color: var(--text-medium);
    max-width: 600px;
    margin: 0 auto;
}

/* Premium Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-outline {
    background: transparent;
    color: var(--text-dark);
    border-color: var(--primary-color);
    border-width: 2px;
}

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

.btn-large {
    padding: 18px 44px;
    font-size: 18px;
    border-radius: 14px;
}

/* ========================================
   Navigation
   ======================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition-base);
}

body.dark-mode .navbar {
    background: rgba(17, 24, 39, 0.95);
}

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

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.4;
}

.nav-brand i {
    font-size: 28px;
    flex-shrink: 0;
}

.nav-brand span {
    display: inline-block;
    line-height: 1.3;
}

.nav-menu {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-link {
    color: var(--text-dark);
    font-weight: 500;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition-base);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    border-radius: 3px;
    transition: var(--transition-base);
}

/* Theme Toggle Button */
.theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    background: var(--bg-white);
    color: var(--text-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-base);
    font-size: 18px;
    flex-shrink: 0;
}

.theme-toggle:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: rotate(20deg);
}

body.dark-mode .theme-toggle {
    background: var(--bg-light);
    border-color: var(--primary-color);
}

/* ========================================
   Hero Section
   ======================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(30, 58, 138, 0.95) 0%, 
        rgba(30, 41, 59, 0.90) 50%,
        rgba(15, 23, 42, 0.85) 100%);
}

body.dark-mode .hero-overlay {
    background: linear-gradient(135deg, 
        rgba(15, 23, 42, 0.98) 0%, 
        rgba(30, 41, 59, 0.95) 50%,
        rgba(59, 130, 246, 0.15) 100%);
}

.hero .container {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    color: white;
}

.hero-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 52px;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-title .highlight {
    color: var(--secondary-color);
    position: relative;
    display: inline-block;
}

.hero-subtitle {
    font-size: 20px;
    line-height: 1.7;
    margin-bottom: 40px;
    opacity: 0.95;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.stat-item {
    text-align: center;
}

.stat-item i {
    font-size: 32px;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.stat-number {
    font-size: 36px;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 14px;
    opacity: 0.9;
}

.hero-cta {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* Profile Card */
.profile-card {
    background: var(--bg-white);
    border-radius: 28px;
    padding: 45px;
    box-shadow: var(--shadow-2xl);
    position: relative;
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.profile-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 60px -15px rgb(0 0 0 / 0.3);
}

.profile-image {
    width: 200px;
    height: 200px;
    margin: 0 auto 25px;
    position: relative;
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid var(--primary-color);
    box-shadow: 0 8px 32px rgba(30, 58, 138, 0.3);
    transition: var(--transition-smooth);
}

.profile-card:hover .profile-image img {
    border-color: var(--secondary-color);
    box-shadow: 0 12px 48px rgba(217, 119, 6, 0.4);
}

.profile-badge {
    position: absolute;
    bottom: 10px;
    right: 10px;
    width: 40px;
    height: 40px;
    background: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    box-shadow: var(--shadow-md);
}

.profile-info {
    text-align: center;
}

.profile-info h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.profile-title {
    font-size: 16px;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 4px;
}

.profile-subtitle {
    font-size: 14px;
    color: var(--text-medium);
    margin-bottom: 20px;
}

.profile-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-bottom: 25px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: var(--bg-light);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-medium);
}

.badge i {
    color: var(--primary-color);
}

.profile-contact {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    background: var(--bg-light);
    border-radius: 10px;
    font-size: 14px;
    transition: var(--transition-base);
}

.contact-item i {
    color: var(--primary-color);
    font-size: 16px;
}

.contact-item:hover {
    background: var(--primary-color);
    color: white;
}

.contact-item:hover i {
    color: white;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: white;
    font-size: 12px;
    animation: bounce 2s infinite;
}

.mouse {
    width: 24px;
    height: 36px;
    border: 2px solid white;
    border-radius: 15px;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: white;
    border-radius: 2px;
    animation: scroll 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-10px); }
}

@keyframes scroll {
    0% { opacity: 1; top: 8px; }
    100% { opacity: 0; top: 20px; }
}

/* ========================================
   Q&A Story Section
   ======================================== */

.story-section {
    padding: var(--section-padding) 0;
    background: linear-gradient(180deg, var(--bg-white) 0%, var(--bg-light) 100%);
}

.qa-container {
    max-width: 900px;
    margin: 0 auto;
}

.qa-item {
    margin-bottom: 40px;
    background: var(--bg-white);
    border-radius: 20px;
    padding: 35px;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-smooth);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.qa-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
    transform: scaleY(0);
    transition: var(--transition-smooth);
}

.qa-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary-color);
}

.qa-item:hover::before {
    transform: scaleY(1);
}

.question {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.q-icon {
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 22px;
    flex-shrink: 0;
    box-shadow: 0 8px 24px rgba(30, 58, 138, 0.3);
    transition: var(--transition-smooth);
}

.qa-item:hover .q-icon {
    transform: scale(1.1) rotate(-5deg);
    box-shadow: 0 12px 32px rgba(30, 58, 138, 0.4);
}

.question h3 {
    font-size: 24px;
    color: var(--text-dark);
    font-weight: 600;
}

.answer {
    display: flex;
    gap: 15px;
    padding-left: 15px;
}

.a-icon {
    width: 56px;
    height: 56px;
    background: var(--gradient-secondary);
    color: white;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 22px;
    flex-shrink: 0;
    box-shadow: 0 8px 24px rgba(217, 119, 6, 0.3);
    transition: var(--transition-smooth);
}

.qa-item:hover .a-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 32px rgba(217, 119, 6, 0.4);
}

.answer-content {
    flex: 1;
}

.answer-content p {
    margin-bottom: 15px;
    color: var(--text-medium);
    line-height: 1.8;
}

.answer-content p:last-child {
    margin-bottom: 0;
}

.pipeline-list {
    display: grid;
    gap: 12px;
}

.pipeline-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    background: var(--bg-light);
    border-radius: 10px;
    color: var(--text-dark);
    font-weight: 500;
}

.pipeline-list i {
    color: var(--primary-color);
    font-size: 18px;
}

.inline-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    font-weight: 600;
    margin-top: 15px;
}

.inline-cta:hover {
    gap: 12px;
}

.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.why-item {
    background: var(--bg-light);
    padding: 20px;
    border-radius: 12px;
    text-align: center;
}

.why-item i {
    font-size: 32px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.why-item h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.why-item p {
    font-size: 14px;
    color: var(--text-medium);
    margin: 0;
}

/* ========================================
   About Section
   ======================================== */

.about-section {
    padding: var(--section-padding) 0;
    background: white;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
}

.about-image-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: white;
    padding: 20px 25px;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    max-width: 250px;
}

.about-image-badge i {
    color: var(--secondary-color);
    font-size: 24px;
    margin-bottom: 10px;
}

.about-image-badge p {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}

.about-content .section-label {
    margin-bottom: 10px;
}

.about-content .section-title {
    text-align: left;
    margin-bottom: 30px;
}

.philosophy-box {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    padding: 30px;
    border-radius: 16px;
    margin-bottom: 30px;
}

.philosophy-box i {
    font-size: 36px;
    margin-bottom: 15px;
}

.philosophy-box h3 {
    font-size: 24px;
    margin-bottom: 10px;
}

.philosophy-box p {
    margin: 0;
    opacity: 0.95;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 16px;
    color: var(--text-medium);
    line-height: 1.8;
}

.core-values {
    margin-top: 40px;
}

.core-values h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: var(--bg-light);
    border-radius: 10px;
    font-weight: 500;
}

.value-item i {
    color: var(--primary-color);
    font-size: 20px;
}

/* Activity Section */
.activity-section {
    margin-bottom: 60px;
}

.activity-title {
    text-align: center;
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 40px;
    color: var(--text-dark);
}

.activity-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.activity-card {
    background: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    padding: 35px;
    text-align: center;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.activity-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-smooth);
}

.activity-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.activity-card:hover::before {
    opacity: 0.05;
}

.activity-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    box-shadow: 0 10px 30px rgba(30, 58, 138, 0.25);
    transition: var(--transition-smooth);
    position: relative;
    z-index: 1;
}

.activity-card:hover .activity-icon {
    transform: scale(1.15);
    box-shadow: 0 15px 40px rgba(30, 58, 138, 0.35);
}

.activity-icon i {
    font-size: 32px;
    color: white;
}

.activity-card h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.activity-card p {
    font-size: 14px;
    color: var(--text-medium);
    line-height: 1.6;
    margin: 0;
}

/* Credentials */
.credentials-section {
    background: var(--bg-light);
    padding: 50px;
    border-radius: 16px;
}

.credentials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.credential-box i {
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.credential-box h4 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.credential-box ul {
    list-style: none;
}

.credential-box li {
    padding: 10px 0;
    color: var(--text-medium);
    line-height: 1.6;
}

.credential-box li strong {
    color: var(--text-dark);
}

/* ========================================
   Programs Section
   ======================================== */

.programs-section {
    padding: var(--section-padding) 0;
    background: var(--bg-light);
}

/* Featured Program */
.featured-program {
    position: relative;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    margin-bottom: 60px;
}

.featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
    color: white;
    padding: 10px 20px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    z-index: 10;
}

.featured-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 0;
}

.featured-image {
    position: relative;
    min-height: 400px;
}

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

.featured-info {
    padding: 50px;
}

.featured-info h3 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.featured-subtitle {
    font-size: 16px;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 20px;
}

.featured-description {
    font-size: 16px;
    color: var(--text-medium);
    line-height: 1.8;
    margin-bottom: 30px;
}

.featured-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 30px;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--text-dark);
    font-weight: 500;
}

.highlight-item i {
    color: var(--accent-color);
    font-size: 18px;
}

.curriculum-steps {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.step-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-light);
    padding: 10px 15px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 500;
}

.step-number {
    width: 24px;
    height: 24px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
}

.step-arrow {
    color: var(--primary-color);
    font-size: 16px;
}

/* Program Cards */
.programs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.program-card {
    background: var(--bg-white);
    border-radius: 24px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.program-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition-smooth);
}

.program-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary-color);
}

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

.program-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    box-shadow: 0 10px 30px rgba(30, 58, 138, 0.25);
    transition: var(--transition-smooth);
}

.program-card:hover .program-icon {
    transform: scale(1.1) rotate(-8deg);
    box-shadow: 0 15px 40px rgba(30, 58, 138, 0.35);
}

.program-icon i {
    font-size: 32px;
    color: white;
}

.program-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.program-description {
    font-size: 15px;
    color: var(--text-medium);
    line-height: 1.6;
    margin-bottom: 20px;
}

.program-target {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-light);
    padding: 12px 15px;
    border-radius: 10px;
    font-size: 14px;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.program-target i {
    color: var(--primary-color);
    font-size: 16px;
}

.program-curriculum {
    flex: 1;
}

.program-curriculum li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 14px;
    color: var(--text-medium);
}

.program-curriculum i {
    color: var(--accent-color);
    margin-top: 3px;
    font-size: 14px;
}

.program-book {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--secondary-color);
    font-weight: 600;
}

.program-platforms {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 15px;
}

.program-platforms span {
    background: var(--bg-light);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 12px;
    color: var(--text-medium);
}

.program-list-compact {
    display: grid;
    gap: 12px;
}

.program-list-compact li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    font-weight: 500;
}

.program-list-compact i {
    color: var(--primary-color);
    font-size: 18px;
}

.program-card.additional {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
}

.program-card.additional .program-icon {
    background: rgba(255, 255, 255, 0.2);
}

.program-card.additional h3,
.program-card.additional li {
    color: white;
}

.program-card.additional i {
    color: white;
}

/* Programs CTA */
.programs-cta {
    text-align: center;
    background: white;
    padding: 40px;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

.programs-cta p {
    font-size: 18px;
    color: var(--text-medium);
    margin-bottom: 20px;
}

/* ========================================
   Portfolio Section (Timeline)
   ======================================== */

.portfolio-section {
    padding: var(--section-padding) 0;
    background: white;
}

.timeline {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 60px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--border-color);
}

.timeline-item {
    position: relative;
    padding-left: 140px;
    padding-bottom: 60px;
}

.timeline-marker {
    position: absolute;
    left: 0;
    top: 0;
    width: 120px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
    box-shadow: var(--shadow-md);
}

.timeline-marker::after {
    content: '';
    position: absolute;
    right: -13px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background: white;
    border: 4px solid var(--primary-color);
    border-radius: 50%;
}

.timeline-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.timeline-card {
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 16px;
    padding: 25px;
    transition: var(--transition-base);
}

.timeline-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.timeline-card.featured {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.timeline-image {
    width: 100%;
    height: 250px;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 20px;
}

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

.timeline-date {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 12px;
}

.timeline-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.timeline-desc {
    font-size: 15px;
    color: var(--text-medium);
    margin-bottom: 20px;
}

.timeline-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}

.timeline-stats .stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 15px;
    background: var(--bg-light);
    border-radius: 10px;
}

.timeline-stats .stat i {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.timeline-stats .stat span {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
    text-align: center;
}

.timeline-highlights {
    background: var(--bg-light);
    padding: 20px;
    border-radius: 12px;
}

.timeline-highlights h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.timeline-highlights ul {
    display: grid;
    gap: 10px;
}

.timeline-highlights li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    color: var(--text-medium);
}

.timeline-highlights i {
    color: var(--accent-color);
    margin-top: 2px;
    font-size: 16px;
}

.timeline-detail p {
    font-size: 15px;
    color: var(--text-medium);
    margin-bottom: 15px;
}

.timeline-stats-simple {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.timeline-stats-simple span {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-light);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
}

.timeline-stats-simple i {
    color: var(--primary-color);
}

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

.timeline-list li {
    padding: 8px 0;
    color: var(--text-medium);
    position: relative;
    padding-left: 20px;
}

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

/* Clients */
.clients-section {
    margin-top: 60px;
    text-align: center;
}

.clients-section h3 {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 30px;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.client-item {
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 30px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    transition: var(--transition-base);
}

.client-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
}

.client-item i {
    font-size: 36px;
    color: var(--primary-color);
}

.client-item span {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
}

/* ========================================
   Achievements Section
   ======================================== */

.achievements-section {
    padding: var(--section-padding) 0;
    background: var(--bg-light);
}

.subsection-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 28px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 40px;
}

.subsection-title i {
    color: var(--primary-color);
}

/* Awards */
.awards-section {
    margin-bottom: 80px;
}

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

.award-card {
    background: white;
    border-radius: 16px;
    padding: 35px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

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

.award-medal {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
}

.award-medal.gold {
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    color: #b8860b;
}

.award-medal.silver {
    background: linear-gradient(135deg, #c0c0c0, #e8e8e8);
    color: #808080;
}

.award-medal.bronze {
    background: linear-gradient(135deg, #cd7f32, #e9a468);
    color: #8b4513;
}

.award-date {
    display: block;
    color: var(--primary-color);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 10px;
}

.award-card h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
    line-height: 1.4;
}

.award-rank {
    font-size: 20px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 8px;
}

.award-project {
    font-size: 15px;
    color: var(--text-medium);
    font-style: italic;
}

/* Books */
.books-section {
    margin-bottom: 80px;
}

.books-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 25px;
    margin-bottom: 20px;
}

.book-card {
    background: white;
    border-radius: 16px;
    padding: 25px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

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

.book-card.series {
    border: 2px solid var(--primary-color);
}

.book-cover {
    width: 80px;
    height: 100px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 8px;
    margin: 0 auto 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 32px;
}

.book-cover.upcoming {
    background: linear-gradient(135deg, var(--text-light), var(--text-medium));
}

.book-card h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
    line-height: 1.4;
}

.book-date {
    font-size: 12px;
    color: var(--text-medium);
}

.books-note {
    text-align: center;
    font-size: 15px;
    color: var(--text-medium);
}

/* Consulting */
.consulting-section {
    margin-bottom: 80px;
}

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

.consulting-card {
    background: white;
    border-radius: 16px;
    padding: 30px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

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

.consulting-image {
    width: 100%;
    height: 200px;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 20px;
}

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

.consulting-date {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 12px;
}

.consulting-card h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.consulting-card p {
    font-size: 15px;
    color: var(--text-medium);
    margin: 0;
}

/* Satisfaction */
.satisfaction-section {
    background: white;
    padding: 50px;
    border-radius: 16px;
}

.satisfaction-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.satisfaction-item h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.satisfaction-bar {
    width: 100%;
    height: 40px;
    background: var(--bg-light);
    border-radius: 20px;
    overflow: hidden;
    position: relative;
}

.bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 15px;
    transition: width 1s ease;
}

.bar-value {
    font-weight: 700;
    color: white;
    font-size: 14px;
}

.testimonials h4 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 25px;
    text-align: center;
}

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

.testimonial-item {
    background: var(--bg-light);
    padding: 25px;
    border-radius: 12px;
    position: relative;
}

.testimonial-item i {
    font-size: 24px;
    color: var(--primary-color);
    opacity: 0.3;
    margin-bottom: 10px;
}

.testimonial-item p {
    font-size: 14px;
    color: var(--text-medium);
    line-height: 1.6;
    font-style: italic;
    margin: 0;
}

/* ========================================
   Media Section
   ======================================== */

.media-section {
    padding: var(--section-padding) 0;
    background: white;
}

.press-section {
    margin-bottom: 80px;
}

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

.press-card {
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 16px;
    padding: 30px;
    transition: var(--transition-base);
    position: relative;
    display: block;
}

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

.press-icon {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 36px;
    height: 36px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 14px;
}

.press-date {
    display: inline-block;
    background: var(--bg-light);
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.press-card h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.press-card p {
    font-size: 15px;
    color: var(--text-medium);
    line-height: 1.6;
    margin: 0;
}

/* Gallery */
.gallery-section {
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.gallery-item {
    position: relative;
    height: 250px;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-base);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    padding: 20px;
    transform: translateY(100%);
    transition: var(--transition-base);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay p {
    color: white;
    font-size: 14px;
    font-weight: 600;
    margin: 0;
}

/* ========================================
   Contact Section
   ======================================== */

.contact-section {
    padding: var(--section-padding) 0;
    background: var(--bg-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-card {
    background: white;
    border-radius: 16px;
    padding: 30px;
    box-shadow: var(--shadow-md);
    text-align: center;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
}

.contact-icon i {
    font-size: 24px;
    color: white;
}

.contact-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.contact-card a {
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-card a:hover {
    text-decoration: underline;
}

.contact-card p {
    font-size: 14px;
    color: var(--text-medium);
    margin: 0;
}

.cta-box {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    border-radius: 16px;
    padding: 35px;
    text-align: center;
}

.cta-box h3 {
    font-size: 22px;
    margin-bottom: 12px;
}

.cta-box p {
    font-size: 15px;
    margin-bottom: 20px;
    opacity: 0.95;
}

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

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

/* Contact Form */
.contact-form-container {
    background: white;
    border-radius: 16px;
    padding: 40px;
    box-shadow: var(--shadow-md);
}

.form-header {
    text-align: center;
    margin-bottom: 30px;
}

.form-header h3 {
    font-size: 26px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.form-header p {
    font-size: 15px;
    color: var(--text-medium);
}

.google-form-wrapper {
    position: relative;
}

.temp-contact-form {
    padding: 40px;
    text-align: center;
}

.form-instruction {
    background: var(--bg-light);
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: center;
}

.form-instruction i {
    color: var(--primary-color);
    font-size: 20px;
}

.direct-contact {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.direct-contact-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: var(--primary-color);
    color: white;
    padding: 18px 30px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    transition: var(--transition-base);
}

.direct-contact-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Map */
.map-section h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
    text-align: center;
}

.map-container {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

/* ========================================
   Footer
   ======================================== */

.footer {
    background: var(--text-dark);
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 60px;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 15px;
}

.footer-logo i {
    font-size: 24px;
    color: var(--secondary-color);
}

.footer-brand p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-col h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 15px;
}

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

.footer-col li {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-col a:hover {
    color: var(--secondary-color);
}

.footer-col i {
    font-size: 12px;
    color: var(--secondary-color);
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: var(--transition-base);
}

.social-links a:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom p {
    margin: 5px 0;
}

/* ========================================
   Scroll to Top Button
   ======================================== */

.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 42px;
    }
    
    .hero-stats {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .profile-card {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .activity-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .featured-content {
        grid-template-columns: 1fr;
    }
    
    .featured-image {
        min-height: 300px;
    }
    
    .programs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .books-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .section-description {
        font-size: 16px;
    }
    
    /* Navigation */
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow-lg);
        transform: translateX(-100%);
        transition: var(--transition-base);
    }
    
    body.dark-mode .nav-menu {
        background: var(--bg-white);
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-brand {
        font-size: 13px;
    }
    
    .nav-brand i {
        font-size: 22px;
    }
    
    /* Hero */
    .hero {
        min-height: auto;
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-cta .btn {
        width: 100%;
        justify-content: center;
    }
    
    .profile-card {
        padding: 30px;
    }
    
    .profile-image {
        width: 150px;
        height: 150px;
    }
    
    /* Q&A */
    .why-choose-grid {
        grid-template-columns: 1fr;
    }
    
    /* Activity */
    .activity-grid {
        grid-template-columns: 1fr;
    }
    
    .credentials-grid {
        grid-template-columns: 1fr;
    }
    
    /* Programs */
    .curriculum-steps {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .step-arrow {
        transform: rotate(90deg);
    }
    
    .programs-grid {
        grid-template-columns: 1fr;
    }
    
    .featured-highlights {
        grid-template-columns: 1fr;
    }
    
    /* Timeline */
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        padding-left: 60px;
    }
    
    .timeline-marker {
        width: 40px;
        height: 40px;
        font-size: 14px;
    }
    
    .timeline-marker::after {
        width: 16px;
        height: 16px;
        right: -11px;
    }
    
    .timeline-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Achievements */
    .awards-grid,
    .consulting-grid {
        grid-template-columns: 1fr;
    }
    
    .books-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .satisfaction-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonial-grid {
        grid-template-columns: 1fr;
    }
    
    /* Media */
    .press-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .books-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .clients-grid {
        grid-template-columns: 1fr;
    }
}