/* Homepage Specific Styles */

.hero-section {
    min-height: 100vh;
    position: relative;
    background: var(--primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: background var(--transition-base);
}

[data-theme="dark"] .hero-section {
    background: linear-gradient(135deg, #1a1a2e 0%, #0f0f1e 100%);
}

.background-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(118, 75, 162, 0.3) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

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

.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    backdrop-filter: blur(10px);
    padding: var(--spacing-md) 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: background var(--transition-base);
}

.main-nav .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.site-logo {
    width: 50px;
    height: 50px;
    object-fit: contain;
    animation: pulse 2s infinite;
}

.brand-name {
    font-size: 28px;
    font-weight: 900;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px var(--spacing-xl) var(--spacing-2xl);
    width: 100%;
    position: relative;
    z-index: 1;
}

.hero-main {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    margin-bottom: var(--spacing-lg);
}

.title-main {
    display: block;
    font-size: 72px;
    font-weight: 900;
    color: var(--white);
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
    margin-bottom: var(--spacing-xs);
    animation: fadeInUp 1s ease;
}

.title-sub {
    display: block;
    font-size: 32px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.95);
    animation: fadeInUp 1.2s ease;
}

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

.hero-tagline {
    font-size: 24px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 1.4s ease;
}

.hero-description {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 1.6s ease;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    animation: fadeInUp 1.8s ease;
}

.btn-hero-primary,
.btn-hero-secondary {
    padding: 18px 36px;
    font-size: 18px;
    border-radius: var(--radius-full);
}

.btn-hero-primary {
    background: var(--white);
    color: var(--primary-solid);
    box-shadow: var(--shadow-lg);
}

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

.btn-hero-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-hero-secondary:hover {
    background: rgba(255, 255, 255, 0.3);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    color: rgba(255, 255, 255, 0.7);
    animation: bounce 2s infinite;
}

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

/* Features Section */
.features-section {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-primary);
    transition: background var(--transition-base);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-title {
    font-size: 42px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
}

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

.feature-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-base);
    border: 2px solid var(--gray-300);
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: var(--gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: var(--white);
}

.feature-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.feature-card p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Steps Section */
.steps-section {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    transition: background var(--transition-base);
}

[data-theme="dark"] .steps-section {
    background: linear-gradient(135deg, #1a1a2e 0%, #0f0f1e 100%);
}

.steps-timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.step-item {
    display: flex;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
    align-items: flex-start;
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-1);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 900;
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
}

.step-content {
    flex: 1;
    background: var(--bg-primary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 1px solid var(--gray-300);
}

.step-content:hover {
    box-shadow: var(--shadow-lg);
    transform: translateX(-5px);
}

.step-icon {
    font-size: 48px;
    color: var(--primary-solid);
    margin-bottom: var(--spacing-md);
}

.step-content h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.step-content p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Stats Section */
.stats-section {
    padding: var(--spacing-2xl) 0;
    background: var(--dark);
    color: var(--white);
    transition: background var(--transition-base), color var(--transition-base);
}

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

.stat-card {
    text-align: center;
    padding: var(--spacing-xl);
}

.stat-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

.stat-number {
    font-size: 64px;
    font-weight: 900;
    margin-bottom: var(--spacing-sm);
    background: var(--gradient-3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 18px;
    opacity: 0.9;
}

/* CTA Section */
.cta-section {
    padding: var(--spacing-2xl) 0;
    background: var(--primary);
    color: var(--white);
    text-align: center;
    transition: background var(--transition-base);
}

[data-theme="dark"] .cta-section {
    background: linear-gradient(135deg, #2a2a3e 0%, #1a1a2e 100%);
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
}

.cta-description {
    font-size: 20px;
    margin-bottom: var(--spacing-xl);
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    margin-bottom: var(--spacing-xl);
}

.btn-cta-primary {
    background: var(--white);
    color: var(--primary-solid);
    padding: 16px 32px;
    font-size: 18px;
}

.btn-cta-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 16px 32px;
    font-size: 18px;
}

.cta-footer {
    font-size: 16px;
    opacity: 0.9;
}

/* Footer */
.main-footer {
    background: var(--dark);
    color: var(--white);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    transition: background var(--transition-base), color var(--transition-base);
}

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

.footer-brand h3 {
    font-size: 28px;
    margin-bottom: var(--spacing-md);
}

.footer-brand p {
    opacity: 0.8;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

.footer-logo-img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    margin-bottom: var(--spacing-md);
}

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

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color var(--transition-base);
}

.footer-links a:hover {
    color: var(--white);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--white);
    transition: all var(--transition-base);
}

.social-links a:hover {
    background: var(--primary-solid);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* Theme Toggle Button */
.theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 2px solid var(--gray-300);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all var(--transition-base);
}

.theme-toggle:hover {
    background: var(--primary-solid);
    color: var(--white);
    border-color: var(--primary-solid);
    transform: scale(1.05);
}

.theme-icon {
    transition: transform var(--transition-base);
}

.theme-toggle:hover .theme-icon {
    transform: rotate(20deg);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-cta,
    .cta-buttons {
        flex-direction: column;
    }

    .title-main {
        font-size: 48px;
    }

    .title-sub {
        font-size: 24px;
    }

    .section-title {
        font-size: 32px;
    }

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

    .step-item {
        flex-direction: column;
        text-align: center;
    }

    .nav-actions {
        gap: var(--spacing-xs);
    }

    .nav-actions .btn span {
        display: none;
    }

    .main-nav {
        padding: var(--spacing-sm) 0;
    }

    .nav-brand .brand-name {
        display: none;
    }

    .site-logo {
        width: 35px;
        height: 35px;
    }

    .hero-content {
        padding: 80px var(--spacing-md) var(--spacing-xl);
    }

    .features-section,
    .steps-section,
    .stats-section,
    .cta-section {
        padding: var(--spacing-xl) 0;
    }

    .container {
        padding: 0 var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .title-main {
        font-size: 32px;
    }

    .brand-name {
        font-size: 20px;
    }

    .btn-hero-primary,
    .btn-hero-secondary {
        padding: 12px 24px;
        font-size: 15px;
    }
}