/* ===== ROOT & VARIABLES ===== */
:root {
    --primary-blue: #2563eb;
    --primary-purple: #9333ea;
    --dark-bg: #0f172a;
    --light-bg: #f8fafc;
    --card-bg: #ffffff;
    --text-dark: #1e293b;
    --text-light: #64748b;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--text-dark);
    background-color: var(--light-bg);
    line-height: 1.6;
}

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

/* ===== NAVBAR ===== */
.navbar {
    background: white;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 18px;
    color: var(--text-dark);
}

.logo-icon {
    width: 170px;          /* rectangle width */
    height: 70px;          /* keep navbar height */
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon img {
    height: 100%;
    width: auto;           /* keep aspect ratio */
    object-fit: contain;
}

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

.nav-link {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-blue);
    transition: width 0.3s ease;
}

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

.lang-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: white;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
}

.lang-toggle:hover {
    background: var(--light-bg);
    border-color: var(--primary-blue);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    margin: 5px 0;
    transition: var(--transition);
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    .hamburger {
        display: flex;
    }
}

/* ===== HERO SECTION ===== */
.hero {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    color: white;
    padding: 120px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

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

.hero-blob {
    position: absolute;
    opacity: 0.1;
    border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
    animation: blob 8s infinite;
}

.hero-blob-1 {
    width: 300px;
    height: 300px;
    background: white;
    top: -50px;
    right: -50px;
    animation-delay: 0s;
}

.hero-blob-2 {
    width: 250px;
    height: 250px;
    background: white;
    bottom: -50px;
    left: -50px;
    animation-delay: 2s;
}

.hero-blob-3 {
    width: 200px;
    height: 200px;
    background: white;
    top: 50%;
    left: 50%;
    animation-delay: 4s;
}

@keyframes blob {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -50px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    animation: fadeInDown 0.8s ease;
}

.hero-content h1 {
    font-size: 56px;
    font-weight: 800;
    margin-bottom: 20px;
    animation: fadeInDown 0.8s ease;
    line-height: 1.2;
}

.hero-content p {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.95;
    animation: fadeInUp 0.8s ease 0.2s both;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    padding: 16px 45px;
    font-size: 16px;
    font-weight: 600;
    background: white;
    color: var(--primary-blue);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    animation: fadeInUp 0.8s ease 0.4s both;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    display: inline-block;
}

.cta-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}



/* ===== COMPANY OVERVIEW ===== */
.company-overview {
    padding: 80px 20px;
    background: white;
}

.company-header {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
}

.company-header h2 {
    font-size: 40px;
    margin-bottom: 15px;
    text-align: center;
    color: var(--text-dark);
    font-weight: 800;
}

.company-accent {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-purple));
    margin: 0 auto;
    border-radius: 2px;
}

.company-content {
    max-width: 900px;
    margin: 0 auto;
}

.company-overview p {
    font-size: 16px;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 40px;
    text-align: center;
}

.company-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.highlight-item {
    background: linear-gradient(135deg, #f0f9ff, #faf5ff);
    padding: 25px;
    border-radius: 12px;
    text-align: center;
    border: 2px solid var(--border-color);
    transition: var(--transition);
}

.highlight-item:hover {
    border-color: var(--primary-blue);
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.highlight-icon {
    font-size: 36px;
    margin-bottom: 12px;
    display: inline-block;
}

.highlight-item h4 {
    font-size: 16px;
    color: var(--primary-blue);
    margin-bottom: 8px;
    font-weight: 600;
}

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

.mission-section {
    margin-top: 60px;
}

.mission-section h3 {
    font-size: 32px;
    text-align: center;
    margin-bottom: 50px;
    font-weight: 800;
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    max-width: 1100px;
    margin: 0 auto;
}

.mission-card {
    background: white;
    padding: 35px 25px;
    border-radius: 12px;
    border: 2px solid var(--border-color);
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.mission-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-purple));
}

.mission-card-1::before {
    background: linear-gradient(90deg, #3b82f6, #2563eb);
}

.mission-card-2::before {
    background: linear-gradient(90deg, #a855f7, #9333ea);
}

.mission-card-3::before {
    background: linear-gradient(90deg, #f59e0b, #d97706);
}

.mission-card-4::before {
    background: linear-gradient(90deg, #06b6d4, #0891b2);
}

.mission-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue);
}

.mission-icon {
    font-size: 42px;
    margin-bottom: 15px;
    display: inline-block;
    animation: bounce 2s infinite;
}

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

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

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

/* ===== COURSES SECTION ===== */
.courses-section {
    padding: 80px 20px;
    background: var(--light-bg);
}

.courses-section h2 {
    font-size: 36px;
    margin-bottom: 50px;
    text-align: center;
    color: var(--text-dark);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.course-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.course-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.course-header {
    padding: 30px;
    color: white;
}

.python-header {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
}

.blockly-header {
    background: linear-gradient(135deg, #a855f7, #9333ea);
}

.course-header h3 {
    font-size: 24px;
    margin-bottom: 8px;
}

.course-header p {
    opacity: 0.95;
    font-size: 14px;
}

.course-body {
    padding: 30px;
}

.course-body p {
    color: var(--text-light);
    margin-bottom: 20px;
    font-size: 15px;
    line-height: 1.7;
}

.course-info {
    margin: 20px 0;
    font-size: 14px;
}

.course-info p {
    margin: 10px 0;
    color: var(--text-dark);
}

.course-btn {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: block;
    text-align: center;
}

.python-btn {
    background: #3b82f6;
    color: white;
}

.python-btn:hover {
    background: #2563eb;
}

.blockly-btn {
    background: #a855f7;
    color: white;
}

.blockly-btn:hover {
    background: #9333ea;
}

/* ===== ABOUT SECTION ===== */
.about-section {
    padding: 80px 20px;
    background: white;
}

.about-section h2 {
    font-size: 36px;
    margin-bottom: 50px;
    text-align: center;
    color: var(--text-dark);
}

.founder-card {
    background: linear-gradient(135deg, #ffffff, #f0f9ff);
    padding: 50px 45px;
    border-radius: 18px;
    margin-bottom: 60px;
    max-width: 950px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.08);
    border: 2px solid var(--border-color);
    transition: var(--transition);
}

.founder-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-purple), #f59e0b);
}

.founder-card::after {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(147, 51, 234, 0.08), transparent);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.founder-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(37, 99, 235, 0.15);
    border-color: var(--primary-blue);
}

.founder-card h3 {
    font-size: 28px;
    color: var(--primary-blue);
    margin-bottom: 25px;
    font-weight: 800;
    position: relative;
    z-index: 1;
}

.founder-card p {
    color: var(--text-dark);
    line-height: 1.9;
    font-size: 16px;
    position: relative;
    z-index: 1;
}

/* ===== STRENGTHS SECTION ===== */
.strengths-section {
    margin: 60px 0;
}

.strengths-section h3 {
    font-size: 32px;
    text-align: center;
    margin-bottom: 50px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.strengths-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.strength-card {
    background: white;
    padding: 40px 30px;
    border-radius: 16px;
    border: 2px solid var(--border-color);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.strength-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s ease;
}

.strength-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-purple));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

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

.strength-card:hover::after {
    transform: scaleX(1);
}

.strength-card:hover {
    border-color: var(--primary-blue);
    box-shadow: 0 15px 40px rgba(37, 99, 235, 0.15);
    transform: translateY(-12px);
}

.strength-card.active {
    background: linear-gradient(135deg, #dbeafe, #f3e8ff);
    border-color: var(--primary-blue);
    box-shadow: 0 15px 40px rgba(37, 99, 235, 0.2);
}

.strength-icon {
    font-size: 56px;
    margin-bottom: 20px;
    display: inline-block;
    transition: var(--transition);
    animation: float 3s ease-in-out infinite;
}

.strength-card:hover .strength-icon {
    transform: scale(1.3) rotate(15deg);
    animation: none;
}

.strength-card h4 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--text-dark);
    font-weight: 700;
}

.strength-card p {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.7;
    margin: 0;
}

/* ===== TEACHING PHILOSOPHY ===== */
.philosophy-card {
    background: linear-gradient(135deg, #f0f9ff, #faf5ff);
    padding: 50px;
    border-radius: 12px;
    margin: 60px 0;
    border: 2px solid var(--border-color);
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.philosophy-card h3 {
    font-size: 28px;
    color: var(--primary-blue);
    margin-bottom: 30px;
}

.philosophy-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.philosophy-text {
    color: var(--text-dark);
    line-height: 1.8;
    font-size: 15px;
}

.philosophy-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 250px;
    position: relative;
}

.code-block {
    position: absolute;
    font-size: 32px;
    font-weight: bold;
    color: white;
    padding: 15px 25px;
    border-radius: 8px;
    animation: float 3s ease-in-out infinite;
}

.block-1 {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    top: 20px;
    left: 30px;
    animation-delay: 0s;
}

.block-2 {
    background: linear-gradient(135deg, #a855f7, #9333ea);
    top: 100px;
    right: 30px;
    animation-delay: 0.5s;
}

.block-3 {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 1s;
}

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

.interactive-philosophy:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
    transition: var(--transition);
}

@media (max-width: 768px) {
    .philosophy-content {
        grid-template-columns: 1fr;
    }
    
    .philosophy-visual {
        height: 200px;
    }
}

/* ===== VISION CARD ===== */
.vision-section {
    margin: 80px 0;
    position: relative;
}

.vision-section::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(147, 51, 234, 0.1));
    border-radius: 50%;
    z-index: 0;
}

.vision-section::after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -100px;
    width: 250px;
    height: 250px;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(37, 99, 235, 0.1));
    border-radius: 50%;
    z-index: 0;
}

.vision-card {
    background: linear-gradient(135deg, #ffffff, #f0f9ff);
    padding: 60px 50px;
    border-radius: 20px;
    max-width: 950px;
    margin: 0 auto;
    border: 2px solid var(--border-color);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    z-index: 1;
}

.vision-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-purple), #f59e0b);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.vision-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(147, 51, 234, 0.05), transparent);
    border-radius: 50%;
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.3; }
}

.vision-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 50px rgba(37, 99, 235, 0.2);
    border-color: var(--primary-blue);
}

.vision-icon {
    font-size: 64px;
    margin-bottom: 20px;
    display: inline-block;
    animation: spin 4s linear infinite;
    position: relative;
    z-index: 2;
}

@keyframes spin {
    0% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.1); }
    100% { transform: rotate(360deg) scale(1); }
}

.vision-card h3 {
    font-size: 32px;
    color: var(--primary-blue);
    margin-bottom: 25px;
    font-weight: 800;
    position: relative;
    z-index: 2;
}

.vision-card p {
    color: var(--text-dark);
    line-height: 1.9;
    font-size: 16px;
    margin-bottom: 30px;
    position: relative;
    z-index: 2;
}

.vision-highlight {
    background: linear-gradient(90deg, rgba(37, 99, 235, 0.15), rgba(147, 51, 234, 0.15));
    padding: 20px 25px;
    border-radius: 12px;
    border-left: 5px solid var(--primary-blue);
    margin-top: 30px;
    position: relative;
    z-index: 2;
    transition: var(--transition);
}

.vision-card:hover .vision-highlight {
    background: linear-gradient(90deg, rgba(37, 99, 235, 0.2), rgba(147, 51, 234, 0.2));
    transform: translateX(10px);
}

.highlight-text {
    color: var(--primary-purple);
    font-weight: 700;
    font-size: 15px;
    letter-spacing: 1px;
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    padding: 80px 20px;
    background: var(--light-bg);
}

.contact-section h2 {
    font-size: 36px;
    margin-bottom: 50px;
    text-align: center;
    color: var(--text-dark);
}

.contact-channels {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.contact-card {
    background: white;
    padding: 50px 40px;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
}

.instagram-card::before {
    background: linear-gradient(90deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}

.whatsapp-card::before {
    background: linear-gradient(90deg, #25d366, #20ba5e);
}

.contact-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.contact-icon {
    font-size: 56px;
    margin-bottom: 20px;
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-15px);
    }
}

.contact-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--text-dark);
    font-weight: 700;
}

.contact-card p {
    color: var(--text-light);
    margin-bottom: 30px;
    font-size: 15px;
    line-height: 1.6;
}

.contact-link {
    display: inline-block;
    padding: 14px 35px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition);
    font-size: 15px;
}

.instagram-link {
    background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    color: white;
}

.instagram-link:hover {
    transform: scale(1.08);
    box-shadow: 0 8px 20px rgba(224, 48, 108, 0.5);
}

.whatsapp-link {
    background: linear-gradient(135deg, #25d366, #20ba5e);
    color: white;
}

.whatsapp-link:hover {
    transform: scale(1.08);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.5);
}

.whatsapp-link:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.4);
}



/* ===== COURSE DETAIL PAGES ===== */
.course-header-section {
    padding: 60px 20px;
    color: white;
    text-align: left;
}

.python-header-section {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
}

.blockly-header-section {
    background: linear-gradient(135deg, #a855f7, #9333ea);
}

.back-link {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-weight: 500;
    display: inline-block;
    margin-bottom: 20px;
    transition: var(--transition);
}

.back-link:hover {
    color: white;
}

.course-header-section h1 {
    font-size: 42px;
    margin-bottom: 15px;
}

.course-header-section p {
    font-size: 18px;
    opacity: 0.95;
}

.course-overview {
    padding: 60px 20px;
    background: white;
}

.overview-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    max-width: 1000px;
    margin: 0 auto;
}

.overview-card {
    background: var(--light-bg);
    padding: 25px;
    border-radius: 10px;
    text-align: center;
    border: 2px solid var(--border-color);
    transition: var(--transition);
}

.overview-card:hover {
    border-color: var(--primary-blue);
    transform: translateY(-5px);
}

.overview-card .icon {
    font-size: 36px;
    margin-bottom: 15px;
}

.overview-card h3 {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 8px;
}

.overview-card p {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
}

.learning-objectives {
    padding: 60px 20px;
    background: var(--light-bg);
}

.learning-objectives h2 {
    font-size: 32px;
    text-align: center;
    margin-bottom: 40px;
    color: var(--text-dark);
}

.objectives-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    max-width: 1000px;
    margin: 0 auto;
}

.objective-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

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

.obj-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 18px;
    flex-shrink: 0;
}

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

.curriculum {
    padding: 60px 20px;
    background: white;
}

.curriculum h2 {
    font-size: 32px;
    text-align: center;
    margin-bottom: 40px;
    color: var(--text-dark);
}

.curriculum-modules {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    max-width: 1000px;
    margin: 0 auto;
}

.module-card {
    background: linear-gradient(135deg, #f0f9ff, #faf5ff);
    padding: 30px;
    border-radius: 10px;
    border-left: 4px solid var(--primary-blue);
    transition: var(--transition);
}

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

.module-number {
    font-size: 12px;
    font-weight: bold;
    color: var(--primary-blue);
    text-transform: uppercase;
    margin-bottom: 10px;
}

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

.module-card p {
    color: var(--text-light);
    font-size: 14px;
    line-height: 1.6;
}

.why-blockly {
    padding: 60px 20px;
    background: var(--light-bg);
}

.why-blockly h2 {
    font-size: 32px;
    text-align: center;
    margin-bottom: 40px;
    color: var(--text-dark);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    max-width: 1000px;
    margin: 0 auto;
}

.why-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.why-card h3 {
    font-size: 18px;
    color: var(--primary-blue);
    margin-bottom: 15px;
}

.why-card p {
    color: var(--text-light);
    font-size: 14px;
    line-height: 1.7;
}

.class-structure {
    padding: 60px 20px;
    background: white;
}

.class-structure h2 {
    font-size: 32px;
    text-align: center;
    margin-bottom: 40px;
    color: var(--text-dark);
}

.structure-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    max-width: 1000px;
    margin: 0 auto;
}

.timeline-item {
    background: linear-gradient(135deg, #f0f9ff, #faf5ff);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    transition: var(--transition);
}

.timeline-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.timeline-icon {
    font-size: 36px;
    margin-bottom: 15px;
    display: inline-block;
}

.timeline-item h3 {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.timeline-item p {
    color: var(--text-light);
    font-size: 14px;
    line-height: 1.6;
}

.requirements {
    padding: 60px 20px;
    background: var(--light-bg);
}

.requirements h2 {
    font-size: 32px;
    text-align: center;
    margin-bottom: 40px;
    color: var(--text-dark);
}

.requirements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.requirement-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
}

.requirement-card h3 {
    font-size: 18px;
    color: var(--primary-blue);
    margin-bottom: 20px;
}

.requirement-card ul {
    list-style: none;
}

.requirement-card li {
    padding: 10px 0;
    color: var(--text-dark);
    font-size: 14px;
}

.support {
    padding: 60px 20px;
    background: white;
}

.support h2 {
    font-size: 32px;
    text-align: center;
    margin-bottom: 40px;
    color: var(--text-dark);
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    max-width: 900px;
    margin: 0 auto;
}

.support-card {
    background: linear-gradient(135deg, #f0f9ff, #faf5ff);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    transition: var(--transition);
}

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

.support-icon {
    font-size: 36px;
    margin-bottom: 15px;
    display: inline-block;
}

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

.support-card p {
    color: var(--text-light);
    font-size: 14px;
    line-height: 1.6;
}

.schedule {
    padding: 60px 20px;
    background: var(--light-bg);
}

.schedule h2 {
    font-size: 32px;
    text-align: center;
    margin-bottom: 40px;
    color: var(--text-dark);
}

.schedule-card {
    background: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow-md);
    max-width: 700px;
    margin: 0 auto;
}

.schedule-card p {
    color: var(--text-dark);
    margin-bottom: 20px;
    font-size: 15px;
}

.schedule-card ul {
    list-style: none;
    margin: 20px 0;
}

.schedule-card li {
    padding: 10px 0;
    color: var(--text-dark);
    font-size: 14px;
    padding-left: 20px;
    position: relative;
}

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

.course-cta {
    padding: 60px 20px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    color: white;
    text-align: center;
}

.course-cta h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.course-cta p {
    font-size: 16px;
    margin-bottom: 30px;
    opacity: 0.95;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.course-cta .cta-button {
    background: white;
    color: var(--primary-blue);
    padding: 14px 40px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    display: inline-block;
    text-decoration: none;
}

.course-cta .cta-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* ===== FOOTER ===== */
.footer {
    background: #1e293b;
    color: #cbd5e1;
    padding: 50px 20px 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto 40px;
}

.footer-section h4 {
    color: white;
    margin-bottom: 15px;
    font-size: 16px;
}

.footer-section p {
    font-size: 14px;
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section a {
    color: #cbd5e1;
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: white;
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 14px;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .navbar-logo .logo-text {
        display: none;
    }

    .hero-content h1 {
        font-size: 32px;
    }

    .hero-content p {
        font-size: 16px;
    }

    .company-overview h2,
    .courses-section h2,
    .about-section h2,
    .contact-section h2,
    .learning-objectives h2,
    .curriculum h2,
    .class-structure h2,
    .requirements h2,
    .support h2,
    .schedule h2 {
        font-size: 28px;
    }

    .mission-grid {
        grid-template-columns: 1fr;
    }

    .philosophy-card {
        padding: 30px;
    }

    .philosophy-content {
        grid-template-columns: 1fr;
    }

    .contact-channels {
        grid-template-columns: 1fr;
    }

    .strength-card {
        padding: 20px;
    }

    .strength-icon {
        font-size: 36px;
    }

    .course-header-section h1 {
        font-size: 28px;
    }

    .course-cta h2 {
        font-size: 28px;
    }
}


/* ===== ENHANCED COURSE PAGE STYLES ===== */

/* Override grid to max 3 columns */
.objectives-grid,
.curriculum-modules,
.why-grid,
.structure-timeline,
.support-grid {
    grid-template-columns: repeat(3, 1fr) !important;
}

@media (max-width: 1024px) {
    .objectives-grid,
    .curriculum-modules,
    .why-grid,
    .structure-timeline,
    .support-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (max-width: 768px) {
    .objectives-grid,
    .curriculum-modules,
    .why-grid,
    .structure-timeline,
    .support-grid {
        grid-template-columns: 1fr !important;
    }
}

/* Enhanced Objective Cards */
.objective-card {
    background: white;
    padding: 35px;
    border-radius: 15px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    flex-direction: column;
    text-align: center;
    align-items: center;
}

.objective-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-purple));
}

.objective-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 50px rgba(37, 99, 235, 0.2);
    border-color: var(--primary-blue);
}

.obj-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: inline-block;
    animation: bounce 2s infinite;
}

.objective-card h3 {
    font-size: 20px;
    color: var(--text-dark);
    margin-bottom: 15px;
    font-weight: 700;
}

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

/* Enhanced Module Cards */
.module-card {
    background: white;
    padding: 35px;
    border-radius: 15px;
    border: 2px solid var(--border-color);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.module-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-purple), #f59e0b);
}

.module-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 50px rgba(37, 99, 235, 0.2);
    border-color: var(--primary-blue);
}

.module-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.module-number {
    font-size: 13px;
    font-weight: 800;
    color: white;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    padding: 8px 14px;
    border-radius: 8px;
    text-transform: uppercase;
}

.module-badge {
    font-size: 11px;
    font-weight: 700;
    color: white;
    background: #f59e0b;
    padding: 6px 12px;
    border-radius: 20px;
    text-transform: uppercase;
}

.module-card h3 {
    font-size: 22px;
    color: var(--text-dark);
    margin-bottom: 12px;
    font-weight: 800;
}

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

/* Enhanced Why Cards */
.why-card {
    background: white;
    padding: 35px;
    border-radius: 15px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    position: relative;
    text-align: center;
}

.why-card::after {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(147, 51, 234, 0.1), transparent);
    border-radius: 50%;
}

.why-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 50px rgba(37, 99, 235, 0.2);
    border-color: var(--primary-blue);
}

.why-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: inline-block;
    animation: pulse 2s ease-in-out infinite;
}

.why-card h3 {
    font-size: 20px;
    color: var(--text-dark);
    margin-bottom: 15px;
    font-weight: 700;
}

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

/* Enhanced Timeline Items */
.timeline-item {
    background: white;
    padding: 35px;
    border-radius: 15px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 5px solid var(--primary-blue);
    position: relative;
}

.timeline-item:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 50px rgba(37, 99, 235, 0.2);
}

.timeline-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

.timeline-item h3 {
    font-size: 20px;
    color: var(--text-dark);
    margin-bottom: 12px;
    font-weight: 700;
}

.timeline-item p {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.7;
}

/* Enhanced Support Cards */
.support-card {
    background: white;
    padding: 35px;
    border-radius: 15px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.support-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-purple));
}

.support-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 50px rgba(37, 99, 235, 0.2);
    border-color: var(--primary-blue);
}

.support-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: inline-block;
    animation: bounce 2s infinite;
}

.support-card h3 {
    font-size: 20px;
    color: var(--text-dark);
    margin-bottom: 15px;
    font-weight: 700;
}

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

/* Enhanced Course CTA */
.course-cta {
    padding: 80px 20px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.course-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1), transparent);
    border-radius: 50%;
}

.course-cta::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1), transparent);
    border-radius: 50%;
}

.course-cta h2 {
    font-size: 42px;
    margin-bottom: 20px;
    font-weight: 800;
    position: relative;
    z-index: 1;
}

.course-cta p {
    font-size: 18px;
    margin-bottom: 35px;
    opacity: 0.95;
    position: relative;
    z-index: 1;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    padding: 18px 50px;
    background: white;
    color: var(--primary-blue);
    text-decoration: none;
    border-radius: 10px;
    font-weight: 700;
    font-size: 16px;
    transition: all 0.4s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 1;
}

.cta-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

/* Animations */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-15px);
    }
}

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

/* Responsive adjustments */
@media (max-width: 1024px) {
    .course-cta h2 {
        font-size: 36px;
    }
    
    .objective-card,
    .module-card,
    .why-card,
    .timeline-item,
    .support-card {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .course-cta h2 {
        font-size: 28px;
    }
    
    .course-cta p {
        font-size: 16px;
    }
    
    .obj-icon,
    .why-icon,
    .timeline-icon,
    .support-icon {
        font-size: 40px;
    }
}


/* ===== NEW COURSE PAGE DESIGNS - BREAKING MONOTONY ===== */

/* Python Hero Section */
.python-hero {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #6366f1 100%);
    color: white;
    padding: 80px 20px;
    position: relative;
    overflow: hidden;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.python-hero .hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 1;
}

.hero-blob {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
}

.hero-blob-1 {
    width: 300px;
    height: 300px;
    background: white;
    top: -50px;
    right: -50px;
    animation-delay: 0s;
}

.hero-blob-2 {
    width: 200px;
    height: 200px;
    background: white;
    bottom: 50px;
    left: 50px;
    animation-delay: 2s;
}

.hero-blob-3 {
    width: 250px;
    height: 250px;
    background: white;
    top: 50%;
    left: 50%;
    animation-delay: 4s;
}

.blockly-hero .hero-content,
.python-hero .hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-text .back-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 20px;
    display: inline-block;
    transition: all 0.3s ease;
}

.hero-text .back-link:hover {
    color: white;
    transform: translateX(-5px);
}

.hero-title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
    background: linear-gradient(135deg, white, rgba(255, 255, 255, 0.9));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
    opacity: 0.95;
}

.hero-description {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 30px;
    opacity: 0.9;
    max-width: 500px;
}

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

.btn {
    padding: 14px 32px;
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: white;
    color: #1e3a8a;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #1e3a8a;
    transform: translateY(-3px);
}

/* Code Window Visualization */
.code-window {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    animation: slideInRight 0.8s ease;
}

.code-header {
    background: rgba(0, 0, 0, 0.5);
    padding: 12px 16px;
    display: flex;
    gap: 8px;
}

.code-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.code-dot:nth-child(1) {
    background: #ff5f56;
}

.code-dot:nth-child(2) {
    background: #ffbd2e;
}

.code-dot:nth-child(3) {
    background: #27c93f;
}

.code-body {
    padding: 20px 16px;
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 14px;
    color: #e0e0e0;
}

.code-line {
    margin: 8px 0;
}

.code-keyword {
    color: #ff79c6;
    font-weight: 600;
}

.code-function {
    color: #50fa7b;
}

.code-string {
    color: #f1fa8c;
}

.code-indent {
    margin-left: 20px;
    display: inline-block;
}

/* Blockly Hero Section */
.blockly-hero {
    background: linear-gradient(135deg, #7c3aed 0%, #a855f7 50%, #ec4899 100%);
    color: white;
    padding: 80px 20px;
    position: relative;
    overflow: hidden;
    min-height: 600px;
    display: flex;
    align-items: center;
}

/* Blockly Visual Elements */
.blockly-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.blockly-blocks {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.block {
    padding: 16px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    color: white;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    animation: slideInLeft 0.8s ease;
}

.block-blue {
    background: #2563eb;
    animation-delay: 0s;
}

.block-orange {
    background: #f59e0b;
    animation-delay: 0.2s;
}

.block-purple {
    background: #a855f7;
    animation-delay: 0.4s;
}

/* Featured Why Section */
.why-python-featured,
.why-blockly-featured {
    padding: 80px 20px;
    background: white;
}

.featured-header {
    text-align: center;
    margin-bottom: 60px;
}

.featured-header h2 {
    font-size: 40px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 15px;
    background: linear-gradient(135deg, #1e3a8a, #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.featured-header p {
    font-size: 18px;
    color: var(--text-light);
}

.why-featured-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr 1fr;
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.why-blockly-featured .why-featured-grid {
    grid-template-columns: 1.2fr 1fr 1fr;
}

.featured-card {
    background: white;
    padding: 40px 30px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    border: 2px solid transparent;
}

.featured-card-large {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.featured-card-highlight {
    background: linear-gradient(135deg, #f0f9ff, #faf5ff);
    border-color: #3b82f6;
    transform: scale(1.05);
}

.featured-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.featured-card-highlight:hover {
    transform: scale(1.08) translateY(-15px);
}

.featured-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: inline-block;
}

.featured-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.featured-card p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.8;
}

/* Learning Objectives - Alternative Layout */
.learning-objectives-alt {
    padding: 80px 20px;
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
}

.learning-objectives-alt h2 {
    font-size: 40px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 60px;
    color: var(--text-dark);
}

.objectives-alt-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.objective-alt-card {
    background: white;
    padding: 50px 30px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    position: relative;
    border-left: 5px solid transparent;
}

.objective-alt-card:nth-child(1) {
    border-left-color: #3b82f6;
}

.objective-alt-card:nth-child(2) {
    border-left-color: #8b5cf6;
}

.objective-alt-card:nth-child(3) {
    border-left-color: #ec4899;
}

.objective-alt-card:hover {
    transform: translateY(-20px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
}

.obj-number {
    font-size: 48px;
    font-weight: 800;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 15px;
}

.objective-alt-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.objective-alt-card p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 20px;
}

.obj-icon {
    font-size: 40px;
    opacity: 0.6;
}

/* Curriculum Timeline */
.curriculum-timeline {
    padding: 80px 20px;
    background: white;
}

.curriculum-timeline h2 {
    font-size: 40px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 60px;
    color: var(--text-dark);
}

.timeline-vertical {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
}

.timeline-vertical::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, #3b82f6, #8b5cf6, #ec4899);
    transform: translateX(-50%);
}

.timeline-step {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
    position: relative;
}

.timeline-step:nth-child(even) {
    direction: rtl;
}

.timeline-step:nth-child(even) .timeline-content {
    direction: ltr;
}

.timeline-marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}

.timeline-circle {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 20px;
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.3);
    z-index: 2;
}

.timeline-line {
    width: 3px;
    height: 100%;
    background: linear-gradient(180deg, #3b82f6, transparent);
    margin-top: 10px;
}

.timeline-content {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border: 2px solid #f0f9ff;
    transition: all 0.4s ease;
}

.timeline-content:hover {
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
    border-color: #3b82f6;
}

.timeline-content h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.timeline-content p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 15px;
}

.timeline-tag {
    display: inline-block;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    color: white;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

/* Horizontal Timeline */
.class-structure-horizontal {
    padding: 80px 20px;
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
}

.class-structure-horizontal h2 {
    font-size: 40px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 60px;
    color: var(--text-dark);
}

.horizontal-timeline {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    max-width: 1000px;
    margin: 0 auto;
}

.h-timeline-item {
    background: white;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    min-width: 200px;
}

.h-timeline-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}

.h-timeline-icon {
    font-size: 40px;
    margin-bottom: 15px;
    display: inline-block;
    animation: bounce 2s infinite;
}

.h-timeline-item h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.h-timeline-item p {
    font-size: 14px;
    color: var(--text-light);
}

.h-timeline-desc {
    font-size: 13px;
    margin-top: 10px;
    opacity: 0.8;
}

.h-timeline-arrow {
    font-size: 24px;
    color: #3b82f6;
    font-weight: 800;
}

/* Support Unique Layout */
.support-unique {
    padding: 80px 20px;
    background: white;
}

.support-unique h2 {
    font-size: 40px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 60px;
    color: var(--text-dark);
}

.support-unique-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.support-card-large {
    grid-column: span 1;
    background: linear-gradient(135deg, #f0f9ff, #faf5ff);
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    border: 2px solid transparent;
}

.support-card-small {
    background: linear-gradient(135deg, #fef3c7, #fef9e7);
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.support-card-large:hover,
.support-card-small:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
    border-color: #3b82f6;
}

.support-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: inline-block;
}

.support-card-large h3,
.support-card-small h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.support-card-large p,
.support-card-small p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
}

/* Learning Objectives Card Grid */
.learning-objectives-card {
    padding: 80px 20px;
    background: white;
}

.learning-objectives-card h2 {
    font-size: 40px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 60px;
    color: var(--text-dark);
}

.objectives-card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.objective-card-item {
    background: white;
    padding: 40px 30px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    text-align: center;
    border: 2px solid transparent;
}

.objective-card-item:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    border-color: #3b82f6;
}

.card-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: inline-block;
    animation: pulse 2s infinite;
}

.objective-card-item h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

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

/* Curriculum Carousel */
.curriculum-carousel {
    padding: 80px 20px;
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
}

.curriculum-carousel h2 {
    font-size: 40px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 60px;
    color: var(--text-dark);
}

.carousel-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.carousel-card {
    background: white;
    padding: 40px 30px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.carousel-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
}

.carousel-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.carousel-number {
    font-size: 40px;
    font-weight: 800;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 15px;
}

.carousel-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.carousel-card p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 20px;
}

.carousel-icon {
    font-size: 40px;
    opacity: 0.6;
}

/* Fun Timeline */
.class-structure-fun {
    padding: 80px 20px;
    background: white;
}

.class-structure-fun h2 {
    font-size: 40px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 60px;
    color: var(--text-dark);
}

.fun-timeline {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    max-width: 600px;
    margin: 0 auto;
}

.fun-step {
    background: white;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    text-align: center;
    width: 100%;
    border: 2px solid transparent;
}

.fun-step:hover {
    transform: scale(1.05);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
    border-color: #a855f7;
}

.fun-icon {
    font-size: 48px;
    margin-bottom: 15px;
    display: inline-block;
    animation: bounce 2s infinite;
}

.fun-step h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.fun-step p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
}

.fun-arrow {
    font-size: 28px;
    color: #a855f7;
    font-weight: 800;
    margin: 10px 0;
}

/* Support Highlight */
.support-highlight {
    padding: 80px 20px;
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
}

.support-highlight h2 {
    font-size: 40px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 60px;
    color: var(--text-dark);
}

.support-highlight-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    align-items: start;
}

.support-main {
    background: white;
    padding: 50px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
}

.support-main:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}

.support-icon-large {
    font-size: 60px;
    margin-bottom: 20px;
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

.support-main h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.support-main p {
    font-size: 16px;
    color: var(--text-light);
    line-height: 1.8;
}

.support-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.support-item {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    text-align: center;
}

.support-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

.support-item-icon {
    font-size: 36px;
    margin-bottom: 10px;
    display: inline-block;
}

.support-item h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.support-item p {
    font-size: 13px;
    color: var(--text-light);
}

/* CTA Sections */
.course-cta-python,
.course-cta-blockly {
    padding: 80px 20px;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.course-cta-python {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #6366f1 100%);
}

.course-cta-blockly {
    background: linear-gradient(135deg, #7c3aed 0%, #a855f7 50%, #ec4899 100%);
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.cta-content h2 {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.95;
    line-height: 1.7;
}

.cta-button-large {
    display: inline-block;
    background: white;
    color: #1e3a8a;
    padding: 16px 48px;
    font-size: 16px;
    font-weight: 700;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.4s ease;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.cta-button-large:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
}

.blockly-cta {
    color: #7c3aed;
}

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

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

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

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

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* Responsive */
@media (max-width: 1024px) {
    .blockly-hero .hero-content,
    .python-hero .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-title {
        font-size: 36px;
    }

    .why-featured-grid,
    .why-blockly-featured .why-featured-grid {
        grid-template-columns: 1fr;
    }

    .objectives-alt-grid,
    .objectives-card-grid,
    .carousel-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .support-unique-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .support-highlight-grid {
        grid-template-columns: 1fr;
    }

    .timeline-vertical::before {
        left: 20px;
    }

    .timeline-step {
        grid-template-columns: 60px 1fr;
        direction: ltr;
    }

    .timeline-step:nth-child(even) {
        direction: ltr;
    }

    .timeline-marker {
        align-items: flex-start;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 28px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .hero-description {
        font-size: 14px;
    }

    .hero-cta {
        flex-direction: column;
    }

    .featured-header h2 {
        font-size: 28px;
    }

    .objectives-alt-grid,
    .objectives-card-grid,
    .carousel-grid,
    .support-unique-grid {
        grid-template-columns: 1fr;
    }

    .featured-card-highlight {
        transform: scale(1);
    }

    .featured-card-highlight:hover {
        transform: scale(1) translateY(-15px);
    }

    .horizontal-timeline {
        flex-direction: column;
    }

    .h-timeline-arrow {
        transform: rotate(90deg);
    }

    .cta-content h2 {
        font-size: 28px;
    }

    .cta-content p {
        font-size: 16px;
    }
}