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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* Utility Classes */
.text-red {
    color: #dc2626;
}

.btn-primary {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

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

.btn-primary:hover {
    background: linear-gradient(135deg, #b91c1c, #991b1b);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 35px rgba(220, 38, 38, 0.4);
}

.btn-primary:active {
    transform: translateY(-1px) scale(0.98);
}

.btn-secondary {
    background: transparent;
    color: #374151;
    border: 2px solid #d1d5db;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.btn-secondary:hover::before {
    width: 100%;
}

.btn-secondary:hover {
    border-color: #dc2626;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(220, 38, 38, 0.2);
}

.btn-large {
    padding: 16px 32px;
    font-size: 18px;
}

.btn-xl {
    padding: 20px 40px;
    font-size: 20px;
    width: 100%;
    justify-content: center;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #e5e7eb;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideInLeft 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo-img {
    height: 40px;
    width: auto;
    transition: transform 0.3s ease;
}

.logo:hover .logo-img {
    transform: rotate(5deg) scale(1.1);
}

.logo-text {
    font-size: 24px;
    font-weight: 800;
    color: #111827;
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav {
    display: flex;
    gap: 32px;
    animation: slideInDown 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.2s both;
}

.nav-link {
    color: #374151;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.nav-link:hover {
    color: #dc2626;
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #fef2f2, #ffffff, #f9fafb);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(220, 38, 38, 0.1) 0%, transparent 70%);
    animation: float 6s ease-in-out infinite;
}

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

.hero-content {
    animation: slideInLeft 1s cubic-bezier(0.4, 0, 0.2, 1) 0.3s both;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fef2f2;
    color: #991b1b;
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    animation: pulse 2s infinite;
    transition: all 0.3s ease;
}

.badge:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(220, 38, 38, 0.2);
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    color: #111827;
    margin: 32px 0;
    animation: slideInUp 1s cubic-bezier(0.4, 0, 0.2, 1) 0.5s both;
}

.hero-title .text-red {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s ease-in-out infinite;
}

.hero-description {
    font-size: 20px;
    color: #6b7280;
    line-height: 1.7;
    margin: 32px 0;
    animation: slideInUp 1s cubic-bezier(0.4, 0, 0.2, 1) 0.7s both;
}

.hero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    margin: 32px 0;
    animation: slideInUp 1s cubic-bezier(0.4, 0, 0.2, 1) 0.9s both;
}

.stat {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #6b7280;
    font-size: 14px;
    transition: all 0.3s ease;
}

.stat:hover {
    transform: translateY(-2px);
    color: #dc2626;
}

.stat i {
    color: #dc2626;
    transition: all 0.3s ease;
}

.stat:hover i {
    transform: scale(1.2);
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 32px;
    animation: slideInUp 1s cubic-bezier(0.4, 0, 0.2, 1) 1.1s both;
}

/* Hero Card */
.hero-card {
    position: relative;
    animation: slideInRight 1s cubic-bezier(0.4, 0, 0.2, 1) 0.5s both;
}

.pricing-card {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    border-radius: 24px;
    padding: 32px;
    color: white;
    transform: rotate(3deg);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.1), transparent);
    transform: rotate(45deg);
    animation: shine 3s infinite;
}

.pricing-card:hover {
    transform: rotate(0deg) scale(1.02);
    box-shadow: 0 25px 50px rgba(220, 38, 38, 0.3);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.card-header i {
    font-size: 48px;
    animation: bounce 2s infinite;
}

.price-section {
    text-align: right;
}

.current-price {
    font-size: 32px;
    font-weight: 800;
    animation: countUp 2s ease-out;
}

.old-price {
    font-size: 16px;
    opacity: 0.7;
    text-decoration: line-through;
    animation: fadeIn 1s ease-in 1s both;
}

.card-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
}

.features {
    margin-bottom: 24px;
}

.feature {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    margin-bottom: 12px;
    opacity: 0;
    animation: slideInLeft 0.5s ease-out forwards;
}

.feature:nth-child(1) { animation-delay: 0.2s; }
.feature:nth-child(2) { animation-delay: 0.4s; }
.feature:nth-child(3) { animation-delay: 0.6s; }
.feature:nth-child(4) { animation-delay: 0.8s; }

.feature i {
    transition: transform 0.3s ease;
}

.feature:hover i {
    transform: scale(1.2);
}

.countdown {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 16px;
    backdrop-filter: blur(10px);
}

.countdown-label {
    font-size: 12px;
    opacity: 0.8;
    margin-bottom: 8px;
}

.countdown-timer {
    font-size: 18px;
    font-weight: 700;
    display: flex;
    gap: 8px;
}

.countdown-timer span {
    animation: pulse 1s infinite;
}

/* Stats Section */
.stats {
    padding: 80px 0;
    background: #111827;
    color: white;
    position: relative;
    overflow: hidden;
}

.stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(220, 38, 38, 0.1), transparent);
    animation: slideAcross 4s infinite;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    text-align: center;
}

.stat-item {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-item:hover {
    transform: translateY(-10px) scale(1.05);
}

.stat-number {
    font-size: 48px;
    font-weight: 800;
    color: #ef4444;
    margin-bottom: 8px;
    animation: countUp 2s ease-out;
}

.stat-label {
    color: #d1d5db;
    font-size: 16px;
}

/* About Section */
.about {
    padding: 100px 0;
    background: white;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
    opacity: 0;
    transform: translateY(30px);
    animation: slideInUp 0.8s ease-out 0.2s both;
}

.section-header h2 {
    font-size: 48px;
    font-weight: 800;
    color: #111827;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #111827, #374151);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header p {
    font-size: 20px;
    color: #6b7280;
    max-width: 600px;
    margin: 0 auto;
}

.section-header.white h2 {
    color: white;
    background: linear-gradient(135deg, #ffffff, #d1d5db);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header.white p {
    color: #d1d5db;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.feature-card {
    padding: 40px;
    border-radius: 20px;
    border: 1px solid #e5e7eb;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateY(30px);
    animation: slideInUp 0.8s ease-out both;
    position: relative;
    overflow: hidden;
}

.feature-card:nth-child(1) { animation-delay: 0.2s; }
.feature-card:nth-child(2) { animation-delay: 0.4s; }
.feature-card:nth-child(3) { animation-delay: 0.6s; }

.feature-card::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 0.6s;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    transform: translateY(-10px) scale(1.02);
}

.feature-card.red {
    background: linear-gradient(135deg, #fef2f2, white);
    border-color: #fecaca;
}

.feature-card.blue {
    background: linear-gradient(135deg, #eff6ff, white);
    border-color: #bfdbfe;
}

.feature-card.green {
    background: linear-gradient(135deg, #f0fdf4, white);
    border-color: #bbf7d0;
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    font-size: 24px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-card.red .feature-icon {
    background: #dc2626;
    color: white;
}

.feature-card.blue .feature-icon {
    background: #2563eb;
    color: white;
}

.feature-card.green .feature-icon {
    background: #16a34a;
    color: white;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: #111827;
    margin-bottom: 16px;
    transition: color 0.3s ease;
}

.feature-card:hover h3 {
    color: #dc2626;
}

.feature-card p {
    color: #6b7280;
    line-height: 1.6;
}

/* Curriculum Section */
.curriculum {
    padding: 100px 0;
    background: #f9fafb;
}

.curriculum-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

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

.curriculum-item {
    background: white;
    padding: 32px;
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border: 1px solid #e5e7eb;
    display: flex;
    gap: 20px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateX(-30px);
    animation: slideInRight 0.8s ease-out both;
}

.curriculum-item:nth-child(odd) {
    animation-name: slideInLeft;
    transform: translateX(30px);
}

.curriculum-item:nth-child(1) { animation-delay: 0.1s; }
.curriculum-item:nth-child(2) { animation-delay: 0.2s; }
.curriculum-item:nth-child(3) { animation-delay: 0.3s; }
.curriculum-item:nth-child(4) { animation-delay: 0.4s; }

.curriculum-item:hover {
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px) scale(1.02);
}

.curriculum-number {
    width: 40px;
    height: 40px;
    background: #fef2f2;
    color: #dc2626;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.curriculum-item:hover .curriculum-number {
    background: #dc2626;
    color: white;
    transform: scale(1.1) rotate(5deg);
}

.curriculum-content h3 {
    font-size: 18px;
    font-weight: 600;
    color: #111827;
    margin-bottom: 8px;
    transition: color 0.3s ease;
}

.curriculum-item:hover .curriculum-content h3 {
    color: #dc2626;
}

.curriculum-content p {
    color: #6b7280;
    font-size: 14px;
    line-height: 1.5;
}

/* Testimonials Section */
.testimonials {
    padding: 100px 0;
    background: white;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
}

.testimonial-card {
    background: linear-gradient(135deg, #f9fafb, white);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid #e5e7eb;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateY(30px);
    animation: slideInUp 0.8s ease-out both;
    position: relative;
    overflow: hidden;
}

.testimonial-card:nth-child(1) { animation-delay: 0.2s; }
.testimonial-card:nth-child(2) { animation-delay: 0.4s; }
.testimonial-card:nth-child(3) { animation-delay: 0.6s; }

.testimonial-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(220, 38, 38, 0.1) 0%, transparent 70%);
    transform: scale(0);
    transition: transform 0.6s ease;
}

.testimonial-card:hover::before {
    transform: scale(1);
}

.testimonial-card:hover {
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    transform: translateY(-10px) scale(1.02);
}

.stars {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
}

.stars i {
    color: #fbbf24;
    transition: all 0.3s ease;
}

.testimonial-card:hover .stars i {
    transform: scale(1.2);
    animation: twinkle 0.5s ease;
}

.testimonial-text {
    color: #6b7280;
    font-style: italic;
    line-height: 1.6;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
    position: relative;
    z-index: 1;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: #fef2f2;
    color: #dc2626;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    transition: all 0.3s ease;
}

.testimonial-card:hover .author-avatar {
    background: #dc2626;
    color: white;
    transform: scale(1.1);
}

.author-name {
    font-weight: 600;
    color: #111827;
}

.author-title {
    font-size: 14px;
    color: #6b7280;
}

/* Pricing Section */
.pricing {
    padding: 100px 0;
    background: linear-gradient(135deg, #fef2f2, #f9fafb);
    position: relative;
    overflow: hidden;
}

.pricing::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(220, 38, 38, 0.05) 0%, transparent 70%);
    animation: float 8s ease-in-out infinite;
}

.pricing-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.pricing-main-card {
    background: white;
    border-radius: 24px;
    padding: 60px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    border: 4px solid #fecaca;
    position: relative;
    overflow: hidden;
    animation: slideInUp 1s cubic-bezier(0.4, 0, 0.2, 1) 0.3s both;
}

.pricing-main-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(220, 38, 38, 0.05), transparent);
    transform: rotate(45deg);
    animation: shine 4s infinite;
}

.discount-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: #dc2626;
    color: white;
    padding: 12px 24px;
    border-bottom-left-radius: 20px;
    font-weight: 700;
    animation: pulse 2s infinite;
}

.pricing-header {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

.main-price {
    font-size: 72px;
    font-weight: 800;
    color: #dc2626;
    margin-bottom: 8px;
    animation: countUp 2s ease-out;
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.old-main-price {
    font-size: 32px;
    color: #9ca3af;
    text-decoration: line-through;
    margin-bottom: 8px;
    animation: fadeIn 1s ease-in 1s both;
}

.pricing-subtitle {
    font-size: 18px;
    color: #6b7280;
}

.pricing-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

.features-column h3 {
    font-size: 20px;
    font-weight: 700;
    color: #111827;
    margin-bottom: 20px;
}

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

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    opacity: 0;
    animation: slideInLeft 0.5s ease-out forwards;
    transition: all 0.3s ease;
}

.feature-item:nth-child(1) { animation-delay: 0.2s; }
.feature-item:nth-child(2) { animation-delay: 0.4s; }
.feature-item:nth-child(3) { animation-delay: 0.6s; }
.feature-item:nth-child(4) { animation-delay: 0.8s; }

.feature-item:hover {
    transform: translateX(5px);
    color: #dc2626;
}

.feature-item i {
    color: #16a34a;
    transition: all 0.3s ease;
}

.feature-item:hover i {
    transform: scale(1.2);
}

.countdown-section {
    background: #fef2f2;
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 32px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.countdown-text {
    font-size: 14px;
    color: #991b1b;
    margin-bottom: 16px;
}

.main-countdown {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.countdown-item {
    text-align: center;
    transition: all 0.3s ease;
}

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

.countdown-value {
    font-size: 32px;
    font-weight: 800;
    color: #dc2626;
    animation: pulse 1s infinite;
}

.countdown-unit {
    font-size: 12px;
    color: #6b7280;
}

.security-text {
    text-align: center;
    margin-top: 16px;
    font-size: 14px;
    color: #6b7280;
    position: relative;
    z-index: 1;
}

/* Enrollment Section */
.enrollment {
    padding: 100px 0;
    background: #111827;
    color: white;
    position: relative;
    overflow: hidden;
}

.enrollment::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(220, 38, 38, 0.1), transparent);
    animation: slideAcross 6s infinite;
}

.enrollment-container {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

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

.course-details {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    padding: 40px;
    animation: slideInLeft 1s cubic-bezier(0.4, 0, 0.2, 1) 0.3s both;
    transition: all 0.3s ease;
}

.course-details:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.course-details h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 32px;
}

.details-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 32px;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
    opacity: 0;
    animation: slideInLeft 0.5s ease-out forwards;
}

.detail-item:nth-child(1) { animation-delay: 0.2s; }
.detail-item:nth-child(2) { animation-delay: 0.4s; }
.detail-item:nth-child(3) { animation-delay: 0.6s; }
.detail-item:nth-child(4) { animation-delay: 0.8s; }

.detail-item:hover {
    transform: translateX(10px);
    color: #ef4444;
}

.detail-item i {
    color: #ef4444;
    width: 20px;
    transition: all 0.3s ease;
}

.detail-item:hover i {
    transform: scale(1.2);
}

.final-price {
    font-size: 48px;
    font-weight: 800;
    color: #ef4444;
    text-align: center;
    animation: pulse 2s infinite;
}

/* Form Styles */
.enrollment-form-container {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    padding: 40px;
    animation: slideInRight 1s cubic-bezier(0.4, 0, 0.2, 1) 0.3s both;
    transition: all 0.3s ease;
}

.enrollment-form-container:hover {
    background: rgba(255, 255, 255, 0.15);
}

.enrollment-form h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 32px;
    text-align: center;
}

.form-group {
    margin-bottom: 24px;
    animation: slideInUp 0.5s ease-out both;
}

.form-group:nth-child(1) { animation-delay: 0.1s; }
.form-group:nth-child(2) { animation-delay: 0.2s; }
.form-group:nth-child(3) { animation-delay: 0.3s; }
.form-group:nth-child(4) { animation-delay: 0.4s; }
.form-group:nth-child(5) { animation-delay: 0.5s; }

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: white;
    transition: color 0.3s ease;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 16px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #ef4444;
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(239, 68, 68, 0.2);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    line-height: 1.5;
    transition: all 0.3s ease;
}

.checkbox-label:hover {
    color: #ef4444;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-radius: 4px;
    position: relative;
    flex-shrink: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: #ef4444;
    border-color: #ef4444;
    transform: scale(1.1);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-weight: bold;
    font-size: 12px;
    animation: checkmark 0.3s ease;
}

.link {
    color: #ef4444;
    text-decoration: none;
    transition: all 0.3s ease;
}

.link:hover {
    text-decoration: underline;
    color: #fca5a5;
}

.error-message {
    color: #fca5a5;
    font-size: 14px;
    margin-top: 4px;
    display: block;
    opacity: 0;
    animation: fadeIn 0.3s ease forwards;
}

.form-footer {
    text-align: center;
    margin-top: 16px;
    font-size: 14px;
    color: #d1d5db;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: white;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    text-align: center;
}

.contact-item {
    padding: 32px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateY(30px);
    animation: slideInUp 0.8s ease-out both;
}

.contact-item:nth-child(1) { animation-delay: 0.2s; }
.contact-item:nth-child(2) { animation-delay: 0.4s; }
.contact-item:nth-child(3) { animation-delay: 0.6s; }

.contact-item:hover {
    transform: translateY(-10px) scale(1.05);
}

.contact-icon {
    width: 80px;
    height: 80px;
    background: #fef2f2;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-item:hover .contact-icon {
    background: #dc2626;
    transform: scale(1.1) rotate(5deg);
}

.contact-icon i {
    font-size: 32px;
    color: #dc2626;
    transition: all 0.3s ease;
}

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

.contact-item h3 {
    font-size: 18px;
    font-weight: 600;
    color: #111827;
    margin-bottom: 8px;
    transition: color 0.3s ease;
}

.contact-item:hover h3 {
    color: #dc2626;
}

.contact-item p {
    color: #6b7280;
}

/* Footer */
.footer {
    padding: 60px 0;
    background: #111827;
    color: white;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    animation: slideInUp 0.8s ease-out 0.2s both;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
}

.footer-logo:hover {
    transform: scale(1.05);
}

.footer-logo .logo-img {
    transition: transform 0.3s ease;
}

.footer-logo:hover .logo-img {
    transform: rotate(5deg);
}

.footer-text {
    text-align: right;
}

.footer-text p {
    color: #9ca3af;
    margin-bottom: 8px;
}

.footer-subtitle {
    font-size: 14px;
    color: #6b7280;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: white;
    margin: 10% auto;
    padding: 40px;
    border-radius: 20px;
    width: 90%;
    max-width: 500px;
    text-align: center;
    animation: modalSlideIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.modal-content::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(22, 163, 74, 0.1) 0%, transparent 70%);
    animation: float 3s ease-in-out infinite;
}

.modal-header {
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.success-icon {
    font-size: 64px;
    color: #16a34a;
    margin-bottom: 16px;
    animation: bounce 1s ease-in-out;
}

.modal-header h3 {
    font-size: 24px;
    font-weight: 700;
    color: #111827;
}

.modal-body {
    margin-bottom: 32px;
    text-align: left;
    position: relative;
    z-index: 1;
}

.modal-body p {
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 16px;
}

.modal-body ul {
    color: #6b7280;
    padding-left: 20px;
}

.modal-body li {
    margin-bottom: 8px;
}

/* Keyframe Animations */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translateY(0);
    }
    40%, 43% {
        transform: translateY(-10px);
    }
    70% {
        transform: translateY(-5px);
    }
    90% {
        transform: translateY(-2px);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% center;
    }
    100% {
        background-position: 200% center;
    }
}

@keyframes shine {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

@keyframes slideAcross {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes twinkle {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.3);
    }
}

@keyframes checkmark {
    0% {
        transform: translate(-50%, -50%) scale(0);
    }
    100% {
        transform: translate(-50%, -50%) scale(1);
    }
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-grid,
    .enrollment-grid,
    .pricing-features,
    .curriculum-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .nav {
        display: none;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
    
    .hero {
        padding: 100px 0 60px;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .section-header h2 {
        font-size: 2.5rem;
    }
    
    .features-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-main-card {
        padding: 40px 20px;
    }
    
    .main-price {
        font-size: 48px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .footer-text {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 16px;
    }
    
    .btn-large {
        padding: 14px 24px;
        font-size: 16px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 36px;
    }
    
    .main-countdown {
        gap: 12px;
    }
    
    .countdown-value {
        font-size: 24px;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading Animation */
.loading {
    opacity: 0;
    animation: fadeIn 0.6s ease forwards;
}

/* Hover Effects */
.hover-lift {
    transition: transform 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
}

/* Intersection Observer Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Parallax Effect */
.parallax {
    transform: translateZ(0);
    will-change: transform;
}

/* Performance Optimizations */
.gpu-accelerated {
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
}