/* ==========================================
   Landing Page Styles - IA Theme
   ========================================== */

/* Hero Section IA */
.hero-section-ia {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: white;
    padding: 120px 0;
    min-height: 650px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-section-ia::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(118, 75, 162, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

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

.hero-section-ia h1 {
    animation: fadeInUp 0.8s ease-out;
    background: linear-gradient(135deg, #ffffff 0%, #a8b5ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-section-ia h3 {
    animation: fadeInUp 0.8s ease-out 0.1s both;
}

.hero-section-ia p {
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-section-ia .btn {
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-image {
    text-align: center;
    animation: float 3s ease-in-out infinite;
}

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

.btn-outline-light {
    border: 2px solid white;
    color: white;
    font-weight: 600;
}

.btn-outline-light:hover {
    background: white;
    color: #667eea;
}

/* Feature Box */
.feature-box {
    padding: 2rem;
    transition: all 0.3s ease;
}

.feature-box:hover {
    transform: translateY(-10px);
}

/* Product Cards IA */
.product-card-ia {
    background: white;
    border: none;
    border-radius: 1.5rem;
    padding: 2.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.product-card-ia::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

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

.product-card-ia:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.25);
}

.product-card-ia.featured-product {
    border: 2px solid #667eea;
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.2);
    transform: scale(1.05);
}

.product-card-ia.featured-product:hover {
    transform: scale(1.05) translateY(-15px);
}

.badge-popular {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-weight: 600;
    font-size: 0.875rem;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    z-index: 10;
}

/* Buttons IA */
.btn-gradient {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: white;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.btn-gradient:hover {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
    color: white;
}

.btn-outline-primary-ia {
    border: 2px solid #667eea;
    color: #667eea;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
    background: transparent;
}

.btn-outline-primary-ia:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
}

.product-icon {
    text-align: center;
    margin-bottom: 1.5rem;
}

.price {
    text-align: center;
}

.price .h2 {
    color: var(--primary-color);
}

.features-list {
    list-style: none;
    padding: 0;
    flex-grow: 1;
}

.features-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #f0f0f0;
}

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

/* Plan Cards */
.plan-card {
    background: white;
    border: 2px solid #e9ecef;
    border-radius: 1rem;
    padding: 2rem;
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}

.plan-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 1rem 2rem rgba(102, 126, 234, 0.2);
}

.plan-card.featured {
    border-color: var(--primary-color);
    box-shadow: 0 1rem 2rem rgba(102, 126, 234, 0.15);
    transform: scale(1.05);
}

.plan-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.badge-popular {
    position: absolute;
    top: -15px;
    right: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-weight: 600;
    font-size: 0.875rem;
}

.plan-header {
    text-align: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid #f0f0f0;
}

.plan-price {
    margin-top: 1rem;
}

.plan-price .h2 {
    color: var(--primary-color);
}

/* Contact Section */
.contact-info {
    font-size: 1.1rem;
}

.contact-info i {
    width: 30px;
}

.contact-form-box {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
}

/* Footer */
footer {
    background: #212529 !important;
}

.social-links a {
    transition: all 0.3s ease;
    display: inline-block;
}

.social-links a:hover {
    transform: scale(1.2);
    opacity: 0.8;
}

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

/* Responsive */
@media (max-width: 992px) {
    .hero-section-ia {
        padding: 60px 0;
        min-height: 500px;
    }
    
    .hero-section-ia h1 {
        font-size: 2.5rem;
    }
    
    .plan-card.featured {
        transform: scale(1);
    }
    
    .plan-card.featured:hover {
        transform: translateY(-10px);
    }
    
    .product-card-ia.featured-product {
        transform: scale(1);
    }
    
    .product-card-ia.featured-product:hover {
        transform: translateY(-15px);
    }
}

@media (max-width: 768px) {
    .hero-section-ia {
        text-align: center;
        padding: 40px 0;
    }
    
    .hero-section-ia h1 {
        font-size: 2rem;
    }
    
    .hero-image {
        margin-top: 2rem;
    }
    
    .d-flex.gap-3 {
        flex-direction: column;
        gap: 1rem !important;
    }
    
    .d-flex.gap-3 .btn {
        width: 100%;
    }
    
    .badge-popular {
        top: 10px;
        right: 10px;
        font-size: 0.75rem;
        padding: 0.4rem 0.8rem;
    }
}

/* Smooth scroll */
html {
    scroll-behavior: smooth;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);