/* Index page specific styles */
@import url('style.css');

/* Hero section adjustments for index page */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    padding: 4rem 0;
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-text {
    flex: 1;
    color: white;
}

.hero-text h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.hero-text p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    line-height: 1.7;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.hero-icons {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.icon-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    background: rgba(255, 255, 255, 0.15);
    padding: 2rem;
    border-radius: 16px;
    backdrop-filter: blur(10px);
}

.icon-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    transition: transform 0.3s ease, background 0.3s ease;
}

.icon-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.3);
}

.icon-large {
    font-size: 2.5rem;
    color: white;
}

.icon-label {
    color: white;
    font-weight: 600;
    text-align: center;
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.15);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Features section */
.features {
    padding: 5rem 0;
    background-color: #f8f9ff;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-card {
    background: #fff;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid #eee;
}

.feature-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #4285f4, #34a853, #fbbc05, #ea4335);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

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

.feature-icon-wrapper {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon-wrapper {
    transform: rotate(10deg) scale(1.1);
    background: linear-gradient(135deg, #4285f4, #34a853);
}

.feature-icon {
    font-size: 28px;
    color: #4285f4;
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    color: white;
    transform: scale(1.2);
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: #333;
    transition: color 0.3s ease;
}

.feature-card:hover h3 {
    color: #4285f4;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
}

.feature-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap 0.3s ease;
}

.feature-link:hover {
    gap: 0.75rem;
}

/* Trending tests section */
.trending-tests {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 80px 0;
    position: relative;
}

.trending-tests::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><polygon points="0,0 100,100 0,100" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: 100% 100%;
    opacity: 0.3;
}

.trending-tests-content {
    display: flex;
    gap: 40px;
    align-items: center;
}

.trending-tests-left {
    flex: 1;
}

.trending-tests-right {
    flex: 2;
}

.trending-tests-description p {
    margin-bottom: 15px;
    line-height: 1.7;
    color: #555;
}

.tests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.test-card {
    background: #fff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    border: 1px solid #eee;
}

.test-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #4285f4, #34a853, #fbbc05, #ea4335);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.test-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

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

.test-card-header {
    padding: 25px;
    text-align: center;
    border-bottom: 1px solid #f0f0f0;
}

.test-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.test-card-header h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: #333;
}

.test-card-header p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.5;
}

.test-card-body {
    padding: 20px 25px;
    text-align: center;
    background: #fafafa;
    border-bottom: 1px solid #f0f0f0;
}

.test-card-body p {
    color: #777;
    font-size: 0.9rem;
}

.test-card-footer {
    padding: 20px 25px;
    text-align: center;
}

.test-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #4285f4;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 8px 20px;
    border-radius: 30px;
    background: rgba(66, 133, 244, 0.1);
}

.test-link:hover {
    background: #4285f4;
    color: white;
    transform: translateX(5px);
}

/* Blog preview section */
.blog-preview {
    padding: 80px 0;
    background: #fff;
}

.blog-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.blog-categories {
    display: flex;
    gap: 10px;
}

.category-btn {
    padding: 8px 20px;
    border-radius: 30px;
    border: 2px solid #eee;
    background: #fff;
    color: #666;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.category-btn.active,
.category-btn:hover {
    background: #4285f4;
    color: white;
    border-color: #4285f4;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.blog-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid #eee;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

.blog-image {
    height: 200px;
    overflow: hidden;
}

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

.blog-card:hover .blog-image img {
    transform: scale(1.05);
}

.blog-content {
    padding: 25px;
}

.blog-content h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #333;
    transition: color 0.3s ease;
}

.blog-card:hover .blog-content h3 {
    color: #4285f4;
}

.blog-content p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.blog-meta {
    display: flex;
    justify-content: space-between;
    color: #888;
    font-size: 0.9rem;
}

/* Testimonials section */
.testimonials {
    background: linear-gradient(135deg, #4285f4 0%, #34a853 100%);
    padding: 80px 0;
    color: white;
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><circle cx="20" cy="20" r="3" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="80" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: 100px 100px;
}

.testimonials .section-header h2,
.testimonials .section-header p {
    color: white;
}

.testimonials-slider {
    position: relative;
    overflow: hidden;
    margin: 50px 0;
}

.testimonials-grid {
    display: flex;
    gap: 30px;
    transition: transform 0.5s ease;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 30px;
    min-width: calc(33.333% - 20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

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

.testimonial-avatar {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    font-size: 1.2rem;
}

.testimonial-info .author-name {
    font-weight: 600;
    display: block;
    margin-bottom: 5px;
}

.testimonial-info .author-title {
    font-size: 0.9rem;
    opacity: 0.8;
}

.testimonial-card p {
    font-style: italic;
    line-height: 1.7;
    margin-bottom: 20px;
}

.testimonial-rating {
    color: #fbbc05;
}

.testimonials-stats {
    display: flex;
    justify-content: center;
    gap: 50px;
    margin-top: 50px;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    display: block;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* Stats section */
.stats {
    padding: 60px 0;
    background: #f8f9fa;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.stat-card {
    background: #fff;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid #eee;
}

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

.stat-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #4285f4, #34a853);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.8rem;
    color: white;
}

.stat-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 10px;
}

.stat-label {
    color: #666;
    font-size: 1rem;
}

/* Footer enhancements */
.footer {
    background: #2c3e50;
    color: #ecf0f1;
    padding: 60px 0 30px;
}

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

.footer-section h3,
.footer-section h4 {
    color: white;
    margin-bottom: 20px;
}

.footer-section p {
    color: #bdc3c7;
    line-height: 1.6;
    margin-bottom: 20px;
}

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

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background: #4285f4;
    transform: translateY(-3px);
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section ul li a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #4285f4;
}

.subscribe-form {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.subscribe-form input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.subscribe-form input::placeholder {
    color: #bdc3c7;
}

.subscribe-form input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.15);
}

.subscribe-form button {
    background: #4285f4;
    border: none;
    border-radius: 30px;
    color: white;
    padding: 0 20px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.subscribe-form button:hover {
    background: #3367d6;
    transform: scale(1.05);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #bdc3c7;
    font-size: 0.9rem;
}

/* Back to top button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: #4285f4;
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    z-index: 1000;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: #3367d6;
    transform: translateY(-3px) scale(1.1);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
    
    .hero-content {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-text {
        margin-bottom: 40px;
    }
    
    .icon-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .trending-tests-content {
        flex-direction: column;
    }
    
    .blog-actions {
        flex-direction: column;
        gap: 20px;
        align-items: flex-start;
    }
    
    .testimonials-stats {
        flex-direction: column;
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .icon-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .subscribe-form {
        flex-direction: column;
    }
    
    .subscribe-form input,
    .subscribe-form button {
        width: 100%;
    }
}

/* Hero section enhancements */
.hero {
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(66, 133, 244, 0.1) 0%, rgba(66, 133, 244, 0.05) 100%);
    z-index: 0;
}

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

.icon-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    perspective: 1000px;
}

.icon-item {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    transform-style: preserve-3d;
}

.icon-item:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.icon-large {
    font-size: 2.5rem;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #4285f4, #34a853, #fbbc05, #ea4335);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: transform 0.3s ease;
}

.icon-item:hover .icon-large {
    transform: scale(1.2);
}

.icon-label {
    font-weight: 600;
    color: #333;
}

/* Enhanced buttons */
.hero-buttons {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.btn {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

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

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(66, 133, 244, 0.4);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(128, 128, 128, 0.3);
}