/* ============================================
   BOOKZONE HOME PAGE - MODERN DESIGN
   ============================================ */

/* Hero Section */
.hero {
    position: relative;
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 107, 53, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(4, 217, 178, 0.1) 0%, transparent 50%);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.hero .container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.hero-content {
    color: white;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-6);
    color: white;
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--color-primary-orange), var(--color-primary-turquoise));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    line-height: 1.8;
    margin-bottom: var(--space-10);
    color: rgba(255, 255, 255, 0.9);
}

.hero-actions {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
    margin-bottom: var(--space-12);
}

.hero-stats {
    display: flex;
    gap: var(--space-12);
    flex-wrap: wrap;
}

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

.hero-stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: white;
    margin-bottom: var(--space-2);
}

.hero-stat-label {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.8);
}

.hero-image {
    animation: float 6s ease-in-out infinite;
}

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

.hero-image > div {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* Sections */
.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-16);
}

.section-subtitle {
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-primary-blue);
    margin-bottom: var(--space-3);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--space-4);
}

.section-description {
    font-size: 1.125rem;
    color: var(--color-gray-600);
    line-height: 1.8;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-8);
}

.feature-card {
    padding: var(--space-8);
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-primary-blue);
    box-shadow: 0 12px 40px rgba(4, 123, 193, 0.15);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-6);
    background: linear-gradient(135deg, var(--color-primary-blue), var(--color-primary-turquoise));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    box-shadow: 0 8px 24px rgba(4, 123, 193, 0.25);
    color: white;
}

.feature-title {
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--space-4);
}

.feature-description {
    font-size: var(--text-base);
    color: var(--color-gray-600);
    line-height: 1.7;
}

/* Testimonials */
.testimonials-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-12);
}

.testimonial-card {
    background: white;
    padding: var(--space-8);
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

.testimonial-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-gray-700);
    margin-bottom: var(--space-6);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.testimonial-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary-orange), var(--color-primary-turquoise));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 1.125rem;
}

.testimonial-info {
    flex: 1;
}

.testimonial-name {
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 4px;
}

.testimonial-role {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

/* Pricing Section */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    margin-top: var(--space-12);
}

.pricing-card {
    background: white;
    border: 2px solid var(--color-gray-200);
    border-radius: 20px;
    padding: var(--space-10);
    position: relative;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-primary-blue);
    box-shadow: 0 20px 60px rgba(4, 123, 193, 0.15);
}

.pricing-card-popular {
    border-color: var(--color-primary-blue);
    border-width: 3px;
    box-shadow: 0 12px 48px rgba(4, 123, 193, 0.2);
    transform: scale(1.05);
}

.pricing-card-popular:hover {
    transform: scale(1.05) translateY(-8px);
}

.pricing-badge {
    display: inline-block;
    padding: 8px 16px;
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    border-radius: 20px;
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: var(--space-6);
}

.pricing-badge-popular {
    background: linear-gradient(135deg, var(--color-primary-blue), var(--color-primary-turquoise));
    color: white;
}

.pricing-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--space-4);
}

.pricing-price {
    margin-bottom: var(--space-4);
}

.pricing-amount {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-gray-900);
}

.pricing-period {
    font-size: 1.125rem;
    color: var(--color-gray-500);
}

.pricing-description {
    color: var(--color-gray-600);
    margin-bottom: var(--space-8);
    min-height: 48px;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-8);
}

.pricing-feature {
    padding: var(--space-3) 0;
    color: var(--color-gray-700);
    font-size: var(--text-base);
    border-bottom: 1px solid var(--color-gray-100);
}

.pricing-feature:last-child {
    border-bottom: none;
}

.pricing-feature.disabled {
    color: var(--color-gray-400);
}

.pricing-note {
    margin-top: var(--space-12);
    padding: var(--space-6);
    background: var(--color-blue-50);
    border-radius: 12px;
    text-align: center;
}

.pricing-note p {
    color: var(--color-gray-700);
    margin: 0;
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 50%, rgba(255, 107, 53, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(4, 217, 178, 0.15) 0%, transparent 50%);
}

.cta-section .container {
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--space-6);
}

.cta-section p {
    font-size: 1.25rem;
    margin-bottom: var(--space-8);
    opacity: 0.95;
}

.cta-section .btn {
    background: white;
    color: var(--color-primary-blue);
    font-weight: 700;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.cta-section .btn:hover {
    background: var(--color-gray-50);
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

/* Footer */
.footer {
    background: var(--color-gray-900);
    color: white;
    padding: 80px 0 32px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer-section h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--space-6);
    color: white;
}

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

.footer-links li {
    margin-bottom: var(--space-3);
}

.footer-links a {
    color: var(--color-gray-400);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

.footer-social {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-6);
}

.footer-social-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.2s ease;
}

.footer-social-icon:hover {
    background: var(--color-primary-turquoise);
    transform: translateY(-2px);
}

.footer-bottom {
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: var(--color-gray-400);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card-popular {
        transform: scale(1);
    }
    
    .pricing-card-popular:hover {
        transform: translateY(-8px);
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    /* Hero Section Mobile */
    .hero {
        padding: 80px 0 60px;
    }
    
    .hero .container {
        padding: 0 var(--space-4);
    }
    
    .hero-title {
        font-size: 2rem;
        word-wrap: break-word;
        overflow-wrap: break-word;
        hyphens: auto;
    }
    
    .hero-description {
        font-size: 1rem;
        word-wrap: break-word;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .hero-actions .btn {
        width: 100%;
        padding: var(--space-3) var(--space-4);
    }
    
    .hero-stats {
        gap: var(--space-6);
        justify-content: center;
    }
    
    .hero-stat-number {
        font-size: 1.5rem;
    }

    .hero-image {
        padding: var(--space-4);
    }

    .hero-image > div {
        padding: var(--space-4) !important;
    }
    
    /* Section Mobile */
    .section {
        padding: 60px 0;
    }

    .section .container {
        padding: 0 var(--space-4);
    }
    
    .section-title {
        font-size: 1.875rem;
        word-wrap: break-word;
    }

    .section-description {
        font-size: 1rem;
    }
    
    /* Features Mobile */
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .feature-card {
        padding: var(--space-6);
    }

    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 2rem;
    }

    .feature-title {
        font-size: 1.125rem;
    }
    
    /* Pricing Mobile */
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .pricing-card {
        padding: var(--space-6);
    }

    .pricing-title {
        font-size: 1.5rem;
    }

    .pricing-amount {
        font-size: 2.5rem;
    }
    
    /* Footer Mobile */
    .footer {
        padding: 60px 0 24px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    /* CTA Mobile */
    .cta-section {
        padding: 60px 0;
    }

    .cta-section h2 {
        font-size: 2rem;
        word-wrap: break-word;
    }

    .cta-section p {
        font-size: 1rem;
    }

    .cta-section .btn {
        padding: var(--space-3) var(--space-6);
    }

    /* Testimonials Mobile */
    .testimonials-container {
        grid-template-columns: 1fr;
    }

    .testimonial-card {
        padding: var(--space-6);
    }

    .testimonial-text {
        font-size: 1rem;
    }
}

@media (max-width: 640px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }

    .hero-stat {
        flex: 1;
        min-width: 100px;
    }
}