/* Complete homepage.css with all enhancements and magical bulb animations */

/* ========== GRADIENT HERO SECTION WITH MAGICAL BULBS ========== */
.gradient-hero {
    background: linear-gradient(135deg, #1cb0f6 0%, #58cc02 100%);
    padding: var(--space-3xl) 0;
    color: white;
    position: relative;
    overflow: hidden;
    min-height: 600px;
    display: flex;
    align-items: center;
}

/* Animated background blobs */
.gradient-hero::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -10%;
    width: 60%;
    height: 70%;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: float-blob 8s ease-in-out infinite;
}

.gradient-hero::after {
    content: '';
    position: absolute;
    bottom: -15%;
    left: -10%;
    width: 50%;
    height: 60%;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
    animation: float-blob-reverse 10s ease-in-out infinite;
}

@keyframes float-blob {
    0% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-30px) rotate(10deg);
    }
    100% {
        transform: translateY(0) rotate(0deg);
    }
}

@keyframes float-blob-reverse {
    0% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(30px) rotate(-10deg);
    }
    100% {
        transform: translateY(0) rotate(0deg);
    }
}

/* ========== MAGICAL FLOATING BULBS ANIMATION SYSTEM ========== */

/* Create multiple floating bulbs using pseudo-elements and additional containers */
.gradient-hero .container::before,
.gradient-hero .container::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    z-index: 1;
}

/* Bulb 1 - Large golden bulb */
.gradient-hero .container::before {
    width: 12px;
    height: 12px;
    background: radial-gradient(circle, #ffde00 20%, rgba(255, 222, 0, 0.8) 40%, rgba(255, 222, 0, 0.3) 70%, transparent);
    box-shadow: 0 0 20px #ffde00, 0 0 40px rgba(255, 222, 0, 0.5);
    top: 20%;
    left: -50px;
    animation: bulb-float-1 15s linear infinite;
}

/* Bulb 2 - Medium blue bulb */
.gradient-hero .container::after {
    width: 8px;
    height: 8px;
    background: radial-gradient(circle, #1cb0f6 20%, rgba(28, 176, 246, 0.8) 40%, rgba(28, 176, 246, 0.3) 70%, transparent);
    box-shadow: 0 0 15px #1cb0f6, 0 0 30px rgba(28, 176, 246, 0.5);
    top: 60%;
    left: -40px;
    animation: bulb-float-2 12s linear infinite 2s;
}

/* Additional bulbs using CSS-only approach */
.magical-bulbs {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.magical-bulbs::before {
    content: '';
    position: absolute;
    width: 6px;
    height: 6px;
    background: radial-gradient(circle, #58cc02 20%, rgba(88, 204, 2, 0.8) 40%, rgba(88, 204, 2, 0.3) 70%, transparent);
    box-shadow: 0 0 12px #58cc02, 0 0 24px rgba(88, 204, 2, 0.5);
    border-radius: 50%;
    top: 40%;
    left: -30px;
    animation: bulb-float-3 18s linear infinite 4s;
}

.magical-bulbs::after {
    content: '';
    position: absolute;
    width: 10px;
    height: 10px;
    background: radial-gradient(circle, #ce82ff 20%, rgba(206, 130, 255, 0.8) 40%, rgba(206, 130, 255, 0.3) 70%, transparent);
    box-shadow: 0 0 18px #ce82ff, 0 0 36px rgba(206, 130, 255, 0.5);
    border-radius: 50%;
    top: 80%;
    left: -45px;
    animation: bulb-float-4 14s linear infinite 6s;
}

/* Floating animations - each bulb has different path and timing */
@keyframes bulb-float-1 {
    0% {
        left: -50px;
        opacity: 0;
        transform: translateY(0) scale(0.8);
    }
    5% {
        opacity: 1;
        transform: translateY(-10px) scale(1);
    }
    25% {
        transform: translateY(-20px) scale(1.1);
    }
    50% {
        transform: translateY(-15px) scale(0.9);
    }
    75% {
        transform: translateY(-25px) scale(1.05);
    }
    95% {
        opacity: 1;
        transform: translateY(-10px) scale(0.8);
    }
    100% {
        left: calc(100% + 50px);
        opacity: 0;
        transform: translateY(0) scale(0.6);
    }
}

@keyframes bulb-float-2 {
    0% {
        left: -40px;
        opacity: 0;
        transform: translateY(0) scale(0.6);
    }
    8% {
        opacity: 1;
        transform: translateY(15px) scale(1);
    }
    30% {
        transform: translateY(25px) scale(1.2);
    }
    55% {
        transform: translateY(10px) scale(0.8);
    }
    80% {
        transform: translateY(20px) scale(1.1);
    }
    92% {
        opacity: 1;
        transform: translateY(15px) scale(0.9);
    }
    100% {
        left: calc(100% + 40px);
        opacity: 0;
        transform: translateY(0) scale(0.5);
    }
}

@keyframes bulb-float-3 {
    0% {
        left: -30px;
        opacity: 0;
        transform: translateY(0) scale(0.5);
    }
    10% {
        opacity: 1;
        transform: translateY(-5px) scale(1);
    }
    35% {
        transform: translateY(-15px) scale(1.3);
    }
    60% {
        transform: translateY(-8px) scale(0.7);
    }
    85% {
        transform: translateY(-12px) scale(1.1);
    }
    90% {
        opacity: 1;
        transform: translateY(-5px) scale(0.8);
    }
    100% {
        left: calc(100% + 30px);
        opacity: 0;
        transform: translateY(0) scale(0.4);
    }
}

@keyframes bulb-float-4 {
    0% {
        left: -45px;
        opacity: 0;
        transform: translateY(0) scale(0.7);
    }
    6% {
        opacity: 1;
        transform: translateY(8px) scale(1);
    }
    28% {
        transform: translateY(18px) scale(1.15);
    }
    52% {
        transform: translateY(5px) scale(0.85);
    }
    78% {
        transform: translateY(15px) scale(1.05);
    }
    94% {
        opacity: 1;
        transform: translateY(8px) scale(0.9);
    }
    100% {
        left: calc(100% + 45px);
        opacity: 0;
        transform: translateY(0) scale(0.6);
    }
}

/* Hero content layout */
.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.hero-text {
    max-width: 500px;
}

.gradient-hero h1 {
    color: white;
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    font-weight: 800;
}

.gradient-hero .highlight {
    color: #ffde00;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.gradient-hero p {
    font-size: var(--font-lg);
    margin-bottom: 2rem;
    max-width: 450px;
    opacity: 0.95;
    line-height: 1.6;
}

/* Fixed button positioning */
.gradient-hero .button {
    position: relative;
    display: inline-block;
    margin-top: 1rem;
    z-index: 3;
}

/* Hero image container with proper sizing */
.hero-image-container {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero-image-container img {
    max-width: 100%;
    max-height: 400px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.2));
}

/* Enhanced sparkle effects for existing elements */
.hero-image-container::before {
    content: '✨';
    position: absolute;
    top: 10%;
    right: 20%;
    font-size: 1.5rem;
    animation: sparkle-enhanced 4s ease-in-out infinite;
    z-index: 2;
}

.hero-image-container::after {
    content: '⭐';
    position: absolute;
    bottom: 20%;
    left: 15%;
    font-size: 1.2rem;
    animation: sparkle-enhanced 5s ease-in-out infinite reverse;
    z-index: 2;
}

@keyframes sparkle-enhanced {
    0%, 100% {
        opacity: 0.4;
        transform: scale(0.8) rotate(0deg);
        filter: brightness(1);
    }
    25% {
        opacity: 0.8;
        transform: scale(1.1) rotate(90deg);
        filter: brightness(1.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.3) rotate(180deg);
        filter: brightness(1.5);
    }
    75% {
        opacity: 0.8;
        transform: scale(1.1) rotate(270deg);
        filter: brightness(1.3);
    }
}

/* Enhanced floating animation for main image */
.floating {
    animation: enhanced-floating 6s ease-in-out infinite;
}

@keyframes enhanced-floating {
    0% {
        transform: translateY(0) scale(1);
    }
    25% {
        transform: translateY(-15px) scale(1.02);
    }
    50% {
        transform: translateY(-10px) scale(1);
    }
    75% {
        transform: translateY(-20px) scale(0.98);
    }
    100% {
        transform: translateY(0) scale(1);
    }
}

/* ========== VIDEO SECTION ========== */
.video-section {
    padding: var(--space-3xl) 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.video-container {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.video-wrapper {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background-color: #000;
}

.video-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/video-thumb.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    border-radius: var(--radius-lg);
    transition: transform 0.3s ease;
}

.video-placeholder:hover {
    transform: scale(1.02);
}

.play-button {
    background: rgba(0, 0, 0, 0.8);
    border: none;
    border-radius: 50%;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    position: relative;
    z-index: 11;
}

.play-button:hover {
    background: rgba(28, 176, 246, 0.9);
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(28, 176, 246, 0.5);
}

.play-button svg {
    margin-left: 4px; /* Slight offset to center play triangle */
}

/* Video embed styling for when video loads */
.video-embed {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-lg);
    z-index: 20;
}

/* ========== LEARNING STYLES SECTION ========== */
.learning-styles-section {
    padding: 4rem 0;
    text-align: center;
    background-color: white;
}

.learning-styles-section h2 {
    font-size: 2.25rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
}

.learning-styles-section > p {
    max-width: 600px;
    margin: 0 auto 3rem auto;
    font-size: 1.125rem;
    color: #666;
    line-height: 1.6;
}

.learning-styles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.learning-style-card {
    background-color: white;
    border-radius: 16px;
    padding: 2rem 1.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #f0f0f0;
}

.learning-style-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.15);
}

.style-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 1.5rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.style-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.learning-style-card h3 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: #333;
}

.learning-style-card p {
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    color: #666;
    line-height: 1.5;
    text-align: center;
}

.style-illustration {
    width: 100%;
    height: 180px;
    border-radius: 12px;
    overflow: hidden;
    margin-top: auto;
}

.style-illustration img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.learning-style-card:hover .style-illustration img {
    transform: scale(1.05);
}

/* ========== FEATURES SECTION (Magic of Adaptive Learning) ========== */
.features-section {
    padding: 4rem 0;
    background-color: #f8f9fa;
}

.features-section .section-title {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.25rem;
    font-weight: 700;
    color: #333;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background-color: white;
    border-radius: 16px;
    padding: 2rem 1.5rem;
    text-align: center;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #f0f0f0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-card:nth-child(1) .feature-icon {
    background-color: rgba(88, 204, 2, 0.1);
}

.feature-card:nth-child(2) .feature-icon {
    background-color: rgba(28, 176, 246, 0.1);
}

.feature-card:nth-child(3) .feature-icon {
    background-color: rgba(206, 130, 255, 0.1);
}

.feature-card:nth-child(4) .feature-icon {
    background-color: rgba(255, 201, 0, 0.1);
}

.feature-card h3 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: #333;
    text-align: center;
}

.feature-card p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
    text-align: center;
    margin: 0;
}

/* ========== TESTIMONIALS SECTION ========== */
.testimonials-section {
    background-color: white;
    padding: 4rem 0;
}

.testimonials-section .section-title {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.25rem;
    font-weight: 700;
    color: #333;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-card {
    background-color: #f8f9fa;
    border-radius: 16px;
    padding: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #f0f0f0;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.1);
}

.testimonial-content {
    font-style: italic;
    margin-bottom: 2rem;
    font-size: 1rem;
    line-height: 1.6;
    color: #333;
    position: relative;
}

.testimonial-content::before {
    content: '"';
    font-size: 3rem;
    position: absolute;
    left: -15px;
    top: -15px;
    opacity: 0.2;
    font-family: Georgia, serif;
    color: #1cb0f6;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-right: 1rem;
    overflow: hidden;
    flex-shrink: 0;
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info h4 {
    margin-bottom: 0.25rem;
    font-size: 1rem;
    font-weight: 600;
    color: #333;
}

.author-info p {
    margin-bottom: 0;
    color: #666;
    font-size: 0.875rem;
}

/* ========== CTA SECTION ========== */
.cta-section {
    padding: 4rem 0;
    background-color: #f8f9fa;
    text-align: center;
}

.cta-content h2 {
    margin-bottom: 1rem;
    font-size: 2.25rem;
    font-weight: 700;
    color: #333;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.3;
}

.cta-content p {
    font-size: 1.125rem;
    margin-bottom: 2.5rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    color: #666;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.cta-note {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: #666;
    font-style: italic;
}

/* ========== RESPONSIVE DESIGN ========== */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .gradient-hero {
        min-height: auto;
        padding: var(--space-2xl) 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-xl);
    }
    
    .gradient-hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-image-container img {
        max-height: 300px;
    }
    
    .learning-styles-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
  @media (max-width: 768px) {
    .testimonials-grid {
        gap: 1rem;
        max-width: 100%;
    }
    
    .testimonial-card {
        padding: 1.5rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .button {
        width: 100%;
        max-width: 300px;
    }
    
    .learning-styles-section h2,
    .features-section .section-title,
    .testimonials-section .section-title,
    .cta-content h2 {
        font-size: 1.875rem;
    }
    
    /* Reduce bulb animations on mobile for performance */
    .gradient-hero .container::before,
    .gradient-hero .container::after,
    .magical-bulbs::before,
    .magical-bulbs::after {
        animation-duration: 20s;
    }
    
    .play-button {
        width: 60px;
        height: 60px;
    }
    
    .play-button svg {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    .gradient-hero h1 {
        font-size: 2rem;
    }
    
    .hero-image-container img {
        max-height: 250px;
    }
    
    .learning-styles-section,
    .features-section,
    .testimonials-section,
    .cta-section {
        padding: 3rem 0;
    }
    
    .learning-style-card,
    .feature-card,
    .testimonial-card {
        padding: 1.5rem;
    }
    
    .style-icon,
    .feature-icon {
        width: 60px;
        height: 60px;
    }
    
    .style-illustration {
        height: 150px;
    }
    
    .author-avatar {
        width: 40px;
        height: 40px;
    }
    
    .testimonial-content {
        font-size: var(--font-base);
    }
    
    .play-button {
        width: 50px;
        height: 50px;
    }
    
    .play-button svg {
        width: 30px;
        height: 30px;
    }
    
    /* Further reduce animations on very small screens */
    .gradient-hero .container::before,
    .gradient-hero .container::after {
        display: none;
    }
}