/* ========================================
   Web Design & Hosting Course - CSS
   Version 1 Design - Blue Color Scheme
======================================== */

/* CSS Variables - V1 Blue Theme */
:root {
    --primary: #0059f4;
    --primary-light: #2a79ff;
    --primary-dark: #0a1433;
    --primary-bg: #eef5ff;
    --accent: #00d4ff;
    --success: #00c853;
    --warning: #ffab00;
    --error: #ff1744;
    
    --text-dark: #0a1433;
    --text-medium: #4a5568;
    --text-light: #718096;
    --text-white: #ffffff;
    
    --bg-white: #ffffff;
    --bg-light: #f8fafc;
    --bg-gradient-start: #0059f4;
    --bg-gradient-end: #00d4ff;
    
    --shadow-sm: 0 2px 4px rgba(0, 89, 244, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 89, 244, 0.15);
    --shadow-lg: 0 8px 30px rgba(0, 89, 244, 0.2);
    --shadow-xl: 0 20px 60px rgba(0, 89, 244, 0.25);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 50px;
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-dark);
    background: var(--bg-white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ========================================
   Announcement Bar
======================================== */
.announcement-bar {
    background: linear-gradient(90deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: var(--text-white);
    padding: 12px 0;
    text-align: center;
    font-size: 14px;
    font-weight: 500;
}

.announcement-bar i {
    margin-right: 8px;
    color: var(--accent);
}

/* ========================================
   Navigation
======================================== */
.navbar {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 89, 244, 0.1);
    z-index: 1000;
    padding: 15px 0;
    transition: var(--transition-normal);
}

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

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-main {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 18px;
    color: var(--text-dark);
    line-height: 1.2;
}

.logo-sub {
    font-size: 12px;
    color: var(--primary);
    font-weight: 500;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--text-medium);
    font-weight: 500;
    font-size: 15px;
    transition: var(--transition-fast);
    position: relative;
}

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

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

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

.btn-enroll {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    padding: 10px 24px;
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

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

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-dark);
    cursor: pointer;
}

/* ========================================
   Hero Section
======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary-bg) 0%, #ffffff 50%, var(--primary-bg) 100%);
    display: flex;
    align-items: center;
    padding: 80px 0;
    overflow: hidden;
}

.hero-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
}

.shape-1 {
    width: 500px;
    height: 500px;
    background: var(--primary);
    top: -100px;
    right: -100px;
    animation: float 8s ease-in-out infinite;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: var(--accent);
    bottom: -100px;
    left: -100px;
    animation: float 10s ease-in-out infinite reverse;
}

.shape-3 {
    width: 300px;
    height: 300px;
    background: var(--primary-light);
    top: 50%;
    left: 30%;
    animation: float 12s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-30px) scale(1.05); }
}

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

.hero-text {
    animation: fadeInUp 0.8s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 89, 244, 0.1);
    color: var(--primary);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
}

.title-line {
    display: block;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-medium);
    margin-bottom: 24px;
    max-width: 500px;
}

.hero-features {
    list-style: none;
    margin-bottom: 32px;
}

.hero-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 16px;
    color: var(--text-medium);
}

.hero-features i {
    color: var(--success);
    font-size: 18px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    transition: var(--transition-normal);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    box-shadow: var(--shadow-md);
}

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

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

.btn-secondary:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
}

.trust-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-medium);
}

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

/* Hero Image */
.hero-image {
    position: relative;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
}

.floating-card {
    position: absolute;
    background: white;
    padding: 16px 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: floatCard 4s ease-in-out infinite;
}

.card-1 {
    top: 30px;
    left: -30px;
}

.card-2 {
    bottom: 30px;
    right: -30px;
    animation-delay: 2s;
}

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

.card-icon {
    width: 40px;
    height: 40px;
    background: var(--success);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.card-icon.blue {
    background: var(--primary);
}

.card-info small {
    display: block;
    font-size: 11px;
    color: var(--text-light);
}

.card-info strong {
    font-size: 14px;
    color: var(--text-dark);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-indicator i {
    font-size: 24px;
    color: var(--primary);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

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

.section-label {
    display: inline-block;
    background: rgba(0, 89, 244, 0.1);
    color: var(--primary);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
}

.section-title {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-dark);
}

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

/* ========================================
   Why Join Us Section
======================================== */
.why-join {
    padding: 100px 0;
    background: var(--bg-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--bg-light);
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition-normal);
    border: 1px solid rgba(0, 89, 244, 0.1);
}

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

.feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: white;
    font-size: 28px;
}

.feature-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--text-dark);
}

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

/* ========================================
   Calendar Section
======================================== */
.calendar {
    padding: 60px 0;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
}

.calendar-content {
    text-align: center;
    color: white;
}

.calendar-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.9;
}

.calendar-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    opacity: 0.8;
    margin-bottom: 12px;
}

.calendar h2 {
    font-size: 36px;
    margin-bottom: 24px;
}

.calendar .gradient-text {
    background: linear-gradient(135deg, var(--accent) 0%, #ffffff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ========================================
   Modules Section
======================================== */
.modules {
    padding: 100px 0;
    background: var(--bg-light);
}

.module-tabs {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 40px;
}

.module-tab {
    padding: 14px 32px;
    border-radius: var(--radius-full);
    border: 2px solid var(--primary);
    background: transparent;
    color: var(--primary);
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: var(--transition-normal);
}

.module-tab:hover,
.module-tab.active {
    background: var(--primary);
    color: white;
}

.module-content-wrapper {
    margin-bottom: 40px;
}

.module-panel {
    display: none;
    animation: fadeIn 0.4s ease;
}

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

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.module-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    background: white;
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-md);
}

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

.module-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
}

.module-number {
    display: block;
    font-size: 13px;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 4px;
}

.module-header h3 {
    font-size: 24px;
    color: var(--text-dark);
}

.module-hours {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 89, 244, 0.1);
    color: var(--primary);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
}

.topics-section h4,
.outcomes-section h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.topics-section h4 i,
.outcomes-section h4 i {
    color: var(--primary);
}

.topic-list,
.outcomes-list {
    list-style: none;
}

.topic-list li,
.outcomes-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(0, 89, 244, 0.1);
    font-size: 15px;
    color: var(--text-medium);
}

.topic-list li:last-child,
.outcomes-list li:last-child {
    border-bottom: none;
}

.topic-list i {
    color: var(--primary);
    font-size: 12px;
    margin-top: 4px;
}

.outcomes-list i {
    color: var(--success);
    font-size: 14px;
    margin-top: 2px;
}

.outcomes-intro {
    font-size: 15px;
    color: var(--text-medium);
    margin-bottom: 16px;
}

/* Module Cards */
.module-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.module-card {
    background: white;
    padding: 30px;
    border-radius: var(--radius-lg);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.module-card:hover,
.module-card.active {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.module-card.active {
    background: linear-gradient(135deg, rgba(0, 89, 244, 0.05) 0%, rgba(0, 212, 255, 0.05) 100%);
}

.card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.card-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
}

.card-hours {
    background: rgba(0, 89, 244, 0.1);
    color: var(--primary);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
}

.module-card h4 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.module-card p {
    font-size: 14px;
    color: var(--text-light);
}

/* ========================================
   Course Fee Section
======================================== */
.course-fee {
    padding: 100px 0;
    background: var(--bg-white);
    position: relative;
    overflow: hidden;
}

.fee-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.fee-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
}

.blob-1 {
    width: 600px;
    height: 600px;
    background: var(--primary);
    top: -200px;
    right: -200px;
}

.blob-2 {
    width: 400px;
    height: 400px;
    background: var(--accent);
    bottom: -100px;
    left: -100px;
}

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

.fee-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 89, 244, 0.1);
    color: var(--primary);
    padding: 10px 20px;
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
}

.fee-left h2 {
    font-size: 36px;
    margin-bottom: 24px;
    color: var(--text-dark);
}

.fee-amount {
    font-size: 64px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 24px;
}

.fee-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--success) 0%, #00e676 100%);
    color: white;
    padding: 12px 24px;
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
}

.fee-card {
    background: white;
    padding: 40px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(0, 89, 244, 0.1);
}

.fee-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    font-size: 16px;
    color: var(--text-dark);
}

.fee-feature i {
    color: var(--success);
    font-size: 20px;
}

.fee-divider {
    height: 1px;
    background: rgba(0, 89, 244, 0.1);
    margin: 24px 0;
}

.fee-card h4 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.fee-card p {
    font-size: 15px;
    color: var(--text-medium);
    line-height: 1.7;
}

/* ========================================
   Booking Section
======================================== */
.booking {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-bg) 0%, #ffffff 100%);
}

.booking-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.step-line {
    position: absolute;
    top: 40px;
    left: 15%;
    right: 15%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
    z-index: 0;
}

.step-card {
    position: relative;
    z-index: 1;
    text-align: center;
    width: 280px;
    background: white;
    padding: 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

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

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    margin: 0 auto 20px;
}

.step-icon {
    width: 60px;
    height: 60px;
    background: rgba(0, 89, 244, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--primary);
    font-size: 24px;
}

.step-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--text-dark);
}

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

.copy-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.copy-btn:hover {
    background: var(--primary-dark);
}

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

/* ========================================
   Registration Section
======================================== */
.registration {
    padding: 100px 0;
    background: var(--bg-white);
}

.registration-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: start;
}

.registration-info {
    position: sticky;
    top: 120px;
}

.info-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 89, 244, 0.1);
    color: var(--primary);
    padding: 10px 20px;
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
}

.registration-info h2 {
    font-size: 36px;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.registration-info > p {
    font-size: 16px;
    color: var(--text-medium);
    margin-bottom: 32px;
}

.info-features {
    list-style: none;
}

.info-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 16px;
    color: var(--text-medium);
}

.info-features i {
    color: var(--success);
    font-size: 18px;
}

/* Registration Form */
.registration-form-wrapper {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    border: 1px solid rgba(0, 89, 244, 0.1);
}

.registration-form {
    padding: 40px;
}

.form-section {
    margin-bottom: 32px;
}

.form-section-title {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid rgba(0, 89, 244, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

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

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.required {
    color: var(--error);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid rgba(0, 89, 244, 0.15);
    border-radius: var(--radius-md);
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition-fast);
    background: var(--bg-light);
}

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

.phone-input {
    display: flex;
    align-items: center;
    border: 2px solid rgba(0, 89, 244, 0.15);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-light);
}

.phone-input:focus-within {
    border-color: var(--primary);
    background: white;
}

.phone-prefix {
    padding: 14px 12px;
    background: rgba(0, 89, 244, 0.1);
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
    border-right: 2px solid rgba(0, 89, 244, 0.15);
}

.phone-input input {
    border: none;
    background: transparent;
    flex: 1;
}

/* HRDC Section */
.hrdc-section {
    background: linear-gradient(135deg, rgba(0, 89, 244, 0.05) 0%, rgba(0, 212, 255, 0.05) 100%);
    padding: 30px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 89, 244, 0.1);
}

.hrdc-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.hrdc-header i {
    font-size: 24px;
    color: var(--primary);
}

.hrdc-header h3 {
    font-size: 18px;
    color: var(--text-dark);
}

.hrdc-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.radio-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: white;
    border: 2px solid rgba(0, 89, 244, 0.15);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
}

.radio-option:hover {
    border-color: var(--primary);
}

.radio-option.active {
    border-color: var(--primary);
    background: rgba(0, 89, 244, 0.05);
}

.radio-option input {
    display: none;
}

.radio-custom {
    width: 22px;
    height: 22px;
    border: 2px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.radio-custom::after {
    content: '';
    width: 10px;
    height: 10px;
    background: var(--primary);
    border-radius: 50%;
    opacity: 0;
    transition: var(--transition-fast);
}

.radio-option.active .radio-custom::after {
    opacity: 1;
}

.radio-label {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-dark);
}

/* HRDC Details */
.hrdc-details {
    display: none;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 89, 244, 0.1);
    animation: slideDown 0.3s ease;
}

.hrdc-details.show {
    display: block;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hrdc-details-title {
    font-size: 14px;
    color: var(--primary);
    margin-bottom: 20px;
    font-weight: 600;
}

/* Course Fee Display */
.course-fee-display {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    padding: 24px 30px;
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
    color: white;
}

.fee-display-left {
    display: flex;
    flex-direction: column;
}

.fee-label-small {
    font-size: 13px;
    opacity: 0.8;
    margin-bottom: 4px;
}

.fee-amount-display {
    font-size: 32px;
    font-weight: 700;
}

.fee-display-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.fee-badge-small {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
}

.fee-note {
    font-size: 12px;
    opacity: 0.8;
}

/* Security Check */
.security-check {
    background: rgba(0, 89, 244, 0.05);
    padding: 20px;
    border-radius: var(--radius-md);
    border: 1px dashed var(--primary);
}

.security-check input {
    max-width: 150px;
}

/* Submit Button */
.btn-submit {
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 20px;
}

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

.form-note {
    text-align: center;
    font-size: 13px;
    color: var(--text-light);
}

/* ========================================
   Location Section
======================================== */
.location {
    padding: 100px 0;
    background: var(--bg-light);
}

.location-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 40px;
}

.location-card {
    background: white;
    padding: 40px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.location-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 30px;
}

.location-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
}

.location-header h3 {
    font-size: 24px;
    color: var(--text-dark);
}

.location-address {
    margin-bottom: 30px;
}

.location-address p {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.location-note {
    font-size: 15px;
    color: var(--text-light);
    font-style: italic;
}

.location-contact {
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 15px;
    color: var(--text-medium);
}

.contact-item i {
    color: var(--primary);
    width: 20px;
}

.contact-item a {
    color: var(--primary);
    text-decoration: none;
}

.location-map {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.location-map iframe {
    width: 100%;
    min-height: 450px;
    border: none;
}

/* ========================================
   Footer
======================================== */
.footer {
    background: var(--primary-dark);
    color: white;
    padding: 60px 0 30px;
}

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

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-logo .logo-icon {
    background: white;
    color: var(--primary);
}

.footer-logo .logo-main {
    color: white;
}

.footer-logo .logo-sub {
    color: var(--accent);
}

.footer-tagline {
    font-size: 16px;
    opacity: 0.8;
    margin-bottom: 24px;
}

.footer-contact {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.footer-contact a {
    color: white;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-fast);
}

.footer-contact a:hover {
    color: var(--accent);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
}

.footer-bottom p {
    font-size: 14px;
    opacity: 0.6;
}

/* ========================================
   WhatsApp Float Button
======================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition-normal);
    z-index: 999;
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

/* ========================================
   Success Popup
======================================== */
.popup-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: 20px;
}

.popup-overlay.show {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.popup-content {
    background: white;
    padding: 50px;
    border-radius: var(--radius-xl);
    text-align: center;
    max-width: 450px;
    width: 100%;
    animation: scaleIn 0.3s ease;
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.popup-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--success) 0%, #00e676 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: white;
    font-size: 36px;
}

.popup-content h3 {
    font-size: 24px;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.popup-content p {
    font-size: 16px;
    color: var(--text-medium);
    margin-bottom: 24px;
}

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

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #25d366;
    color: white;
    padding: 14px 28px;
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: 600;
    margin-bottom: 16px;
    transition: var(--transition-normal);
}

.btn-whatsapp:hover {
    background: #128c7e;
    transform: translateY(-2px);
}

.popup-close {
    display: block;
    width: 100%;
    padding: 14px;
    background: transparent;
    border: 2px solid rgba(0, 89, 244, 0.2);
    border-radius: var(--radius-md);
    color: var(--text-medium);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
}

.popup-close:hover {
    background: rgba(0, 89, 244, 0.05);
    border-color: var(--primary);
    color: var(--primary);
}

/* ========================================
   Responsive Design
======================================== */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-text {
        order: 2;
    }
    
    .hero-image {
        order: 1;
    }
    
    .hero-features,
    .hero-buttons,
    .trust-badges {
        justify-content: center;
    }
    
    .hero-subtitle {
        margin: 0 auto 24px;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .module-grid {
        grid-template-columns: 1fr;
    }
    
    .fee-grid,
    .registration-grid,
    .location-grid {
        grid-template-columns: 1fr;
    }
    
    .registration-info {
        position: static;
    }
    
    .booking-steps {
        flex-direction: column;
        align-items: center;
        gap: 30px;
    }
    
    .step-line {
        display: none;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow-md);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .mobile-toggle {
        display: block;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .module-tabs {
        flex-wrap: wrap;
    }
    
    .module-cards {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .course-fee-display {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }
    
    .fee-display-right {
        align-items: center;
    }
    
    .floating-card {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 32px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .fee-amount {
        font-size: 48px;
    }
    
    .registration-form {
        padding: 24px;
    }
    
    .popup-content {
        padding: 30px 20px;
    }
}

/* ========================================
   Alert Messages
======================================== */
.alert {
    padding: 16px 20px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    font-weight: 500;
}

.alert-error {
    background: rgba(255, 23, 68, 0.1);
    color: var(--error);
    border: 1px solid rgba(255, 23, 68, 0.2);
}

.alert-success {
    background: rgba(0, 200, 83, 0.1);
    color: var(--success);
    border: 1px solid rgba(0, 200, 83, 0.2);
}