/* ========================================
   PRODUCT PAGES - STYLES SPÉCIFIQUES
   ======================================== */

/* Product Hero Section */
.product-hero {
    background: var(--gradient-primary);
    padding: calc(80px + var(--spacing-4xl)) 0 var(--spacing-4xl);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.product-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
}

.product-hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.product-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.product-title {
    font-size: clamp(3rem, 8vw, 4.5rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
    color: var(--color-white);
}

.product-subtitle {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
    color: var(--color-white);
}

.product-description {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-2xl);
    opacity: 0.9;
    color: var(--color-white);
}

.product-hero-buttons {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-3xl);
}

.product-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.product-stats .stat-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.stat-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.product-stats .stat-number {
    font-size: 1.75rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.product-stats .stat-label {
    font-size: 0.875rem;
    opacity: 0.8;
}

.product-hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-mockup {
    width: 100%;
    max-width: 500px;
    aspect-ratio: 16/10;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-2xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    box-shadow: var(--shadow-2xl);
}

.product-mockup i {
    font-size: 5rem;
    opacity: 0.8;
}

.product-mockup p {
    font-size: 1.25rem;
    font-weight: 600;
    opacity: 0.9;
    margin: 0;
}

/* Video Section */
.product-video {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.video-container {
    max-width: 900px;
    margin: 0 auto;
    aspect-ratio: 16/9;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
}

.video-placeholder {
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    cursor: pointer;
    transition: all var(--transition-base);
}

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

.video-placeholder i {
    font-size: 5rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.video-placeholder p {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.video-placeholder span {
    font-size: 1rem;
    opacity: 0.8;
}

.video-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Features Section */
.product-features {
    padding: var(--spacing-4xl) 0;
    background: var(--color-gray-100);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-2xl);
}

.feature-card {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

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

.feature-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
}

.feature-card h3 {
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

.feature-card p {
    color: var(--color-gray-600);
    line-height: 1.8;
    margin: 0;
}

/* Tutorials Section */
.product-tutorials {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.tutorials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-2xl);
}

.tutorial-card {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    cursor: pointer;
}

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

.tutorial-thumbnail {
    position: relative;
    aspect-ratio: 16/9;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
}

.tutorial-thumbnail i {
    font-size: 3rem;
    opacity: 0.9;
    transition: transform var(--transition-base);
}

.tutorial-card:hover .tutorial-thumbnail i {
    transform: scale(1.2);
}

.tutorial-duration {
    position: absolute;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    background: rgba(0, 0, 0, 0.7);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
}

.tutorial-content {
    padding: var(--spacing-xl);
}

.tutorial-content h3 {
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
    font-size: 1.125rem;
}

.tutorial-content p {
    color: var(--color-gray-600);
    font-size: 0.95rem;
    margin: 0;
}

/* Pricing Section */
.product-pricing {
    padding: var(--spacing-4xl) 0;
    background: var(--color-gray-100);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-2xl);
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    position: relative;
    border: 2px solid transparent;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-2xl);
}

.pricing-card.featured {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-xl);
}

.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-xl);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
}

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

.pricing-header h3 {
    font-size: 1.75rem;
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

.pricing-header p {
    color: var(--color-gray-600);
    margin: 0;
}

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

.currency {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray-600);
}

.amount {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-dark);
    font-family: var(--font-heading);
    margin: 0 var(--spacing-xs);
}

.period {
    font-size: 1rem;
    color: var(--color-gray-600);
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--spacing-2xl);
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    color: var(--color-gray-700);
    border-bottom: 1px solid var(--color-gray-200);
}

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

.pricing-features i {
    color: var(--color-success);
    font-size: 1.125rem;
}

.pricing-btn {
    display: block;
    width: 100%;
    padding: var(--spacing-lg);
    background: var(--gradient-primary);
    color: var(--color-white);
    text-align: center;
    border-radius: var(--radius-xl);
    font-weight: 600;
    transition: all var(--transition-base);
}

.pricing-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.pricing-card.featured .pricing-btn {
    background: var(--gradient-secondary);
}

/* Demo Section */
.product-demo {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.demo-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
}

.demo-text h2 {
    text-align: left;
    color: var(--color-dark);
    margin-bottom: var(--spacing-lg);
}

.demo-text p {
    font-size: 1.125rem;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-2xl);
}

.demo-benefits {
    list-style: none;
}

.demo-benefits li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    color: var(--color-gray-700);
}

.demo-benefits i {
    color: var(--color-success);
    font-size: 1.25rem;
    margin-top: 2px;
}

.demo-form {
    background: var(--color-gray-100);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
}

.demo-form h3 {
    text-align: center;
    color: var(--color-dark);
    margin-bottom: var(--spacing-xl);
}

.demo-form select {
    width: 100%;
    padding: var(--spacing-lg);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-lg);
    font-family: inherit;
    font-size: 1rem;
    background: var(--color-white);
    cursor: pointer;
    transition: all var(--transition-base);
}

.demo-form select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* Navigation active state */
.nav-list a.active {
    color: var(--color-primary);
    font-weight: 700;
}

.nav-list a.active::after {
    width: 100%;
}

/* Responsive */
@media (max-width: 1024px) {

    .product-hero .container,
    .demo-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .product-hero-buttons {
        justify-content: center;
    }

    .demo-text h2 {
        text-align: center;
    }

    .product-stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .product-hero {
        padding-top: calc(80px + var(--spacing-2xl));
    }

    .product-title {
        font-size: 2.5rem;
    }

    .product-subtitle {
        font-size: 1.25rem;
    }

    .product-hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .product-hero-buttons a {
        width: 100%;
        justify-content: center;
    }

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