/* ===========================
   Datta Pro - Styles
   =========================== */

/* Hero Section */
.pro-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--gradient-premium);
    color: var(--white);
    overflow: hidden;
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(56, 182, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(22, 108, 170, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(11, 67, 106, 0.05) 0%, transparent 50%);
    z-index: 1;
}

.product-hero .hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(56, 182, 255, 0.2);
    border: 1px solid rgba(56, 182, 255, 0.4);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 50px;
    font-size: 0.9rem;
    margin-bottom: var(--spacing-lg);
}

.hero-badge i {
    color: var(--ciano);
}

.product-hero .hero-title {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -1px;
}

.hero-subtitle {
    display: block;
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    font-weight: 400;
    color: var(--ciano);
    margin-top: var(--spacing-sm);
}

.hero-description {
    font-size: 1.2rem;
    line-height: 1.8;
    max-width: 800px;
    margin: var(--spacing-lg) auto var(--spacing-xl);
    opacity: 0.9;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
    flex-wrap: wrap;
}

.hero-features .feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1rem;
}

.hero-features .feature i {
    color: var(--ciano);
    font-size: 1.2rem;
}

/* Modules Section */
.modules-section {
    padding: var(--spacing-3xl) 0;
    background: var(--cinza-claro);
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.module-card {
    background: var(--white);
    border-radius: 16px;
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--cinza-medio);
}

.module-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-secondary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.module-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

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

.module-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-secondary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.module-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--azul-escuro);
    margin-bottom: var(--spacing-sm);
}

.module-card p {
    color: var(--texto-secundario);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.module-features {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.module-features li {
    padding: var(--spacing-xs) 0;
    color: var(--texto-principal);
    font-size: 0.95rem;
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
}

.module-features li::before {
    content: "→";
    color: var(--ciano);
    font-weight: bold;
    flex-shrink: 0;
}

.module-link {
    color: var(--azul-medio);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: all var(--transition-fast);
}

.module-link:hover {
    color: var(--azul-escuro);
    gap: var(--spacing-sm);
}

/* Benefits Section */
.benefits-section {
    padding: var(--spacing-3xl) 0;
    background: var(--white);
}

.benefits-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.benefits-content h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--azul-escuro);
    margin-bottom: var(--spacing-md);
}

.benefits-content .lead {
    font-size: 1.2rem;
    color: var(--texto-secundario);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.benefit-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    border-radius: 12px;
    transition: all var(--transition-base);
}

.benefit-item:hover {
    background: var(--cinza-claro);
}

.benefit-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-secondary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.4rem;
    flex-shrink: 0;
}

.benefit-text h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--azul-escuro);
    margin-bottom: var(--spacing-xs);
}

.benefit-text p {
    color: var(--texto-secundario);
    line-height: 1.6;
}

.benefits-image {
    position: relative;
}

.benefits-image img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
}

.image-stats {
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--white);
    border-radius: 12px;
    padding: var(--spacing-md) var(--spacing-xl);
    box-shadow: var(--shadow-xl);
    display: flex;
    gap: var(--spacing-xl);
}

.image-stats .stat {
    text-align: center;
}

.image-stats .stat h3 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--azul-medio);
    margin-bottom: 0;
}

.image-stats .stat p {
    font-size: 0.9rem;
    color: var(--texto-secundario);
    margin: 0;
}

/* Integration Section */
.integration-section {
    padding: var(--spacing-3xl) 0;
    background: var(--cinza-claro);
}

.integration-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.integration-item {
    background: var(--white);
    border-radius: 12px;
    padding: var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-base);
    border: 1px solid var(--cinza-medio);
}

.integration-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--ciano);
}

.integration-item img {
    height: 60px;
    width: auto;
    margin-bottom: var(--spacing-sm);
    filter: grayscale(100%);
    transition: filter var(--transition-base);
}

.integration-item:hover img {
    filter: grayscale(0%);
}

.integration-item span {
    display: block;
    font-weight: 600;
    color: var(--texto-secundario);
    font-size: 0.95rem;
}

/* Testimonials Section */
.testimonials-section {
    padding: var(--spacing-3xl) 0;
    background: var(--white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.testimonial-card {
    background: var(--cinza-claro);
    border-radius: 16px;
    padding: var(--spacing-xl);
    position: relative;
    transition: all var(--transition-base);
}

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

.testimonial-card::before {
    content: """;
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    font-size: 4rem;
    color: var(--ciano);
    opacity: 0.2;
    font-family: serif;
    line-height: 1;
}

.testimonial-content {
    position: relative;
    z-index: 1;
    margin-bottom: var(--spacing-lg);
}

.testimonial-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--texto-principal);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-author h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--azul-escuro);
    margin: 0;
}

.testimonial-author p {
    font-size: 0.9rem;
    color: var(--texto-secundario);
    margin: 0;
}

.testimonial-rating {
    color: #ffc107;
}

.testimonial-rating i {
    font-size: 0.9rem;
}

/* Pricing Section */
.pricing-section {
    padding: var(--spacing-3xl) 0;
    background: var(--gradient-dark);
    color: var(--white);
}

.pricing-section .section-title,
.pricing-section .section-subtitle {
    color: var(--white);
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
    align-items: start;
}

.pricing-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: var(--spacing-xl);
    position: relative;
    transition: all var(--transition-base);
}

.pricing-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.15);
}

.pricing-card.featured {
    background: var(--white);
    color: var(--texto-principal);
    transform: scale(1.05);
}

.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--ciano);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: var(--shadow-md);
}

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

.pricing-header h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.pricing-card.featured .pricing-header h3 {
    color: var(--azul-escuro);
}

.pricing-header p {
    font-size: 0.95rem;
    opacity: 0.8;
}

.pricing-card.featured .pricing-header p {
    color: var(--texto-secundario);
}

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

.pricing-price .currency {
    font-size: 1.5rem;
    vertical-align: top;
}

.pricing-price .amount {
    font-size: 3rem;
    font-weight: 800;
    font-family: var(--font-heading);
}

.pricing-price .period {
    font-size: 1.1rem;
    opacity: 0.8;
}

.pricing-price .text {
    font-size: 1.5rem;
    font-weight: 600;
}

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

.pricing-features li {
    padding: var(--spacing-sm) 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.pricing-features i {
    color: var(--ciano);
    font-size: 0.9rem;
}

.pricing-card.featured .pricing-features i {
    color: #28a745;
}

.btn-block {
    width: 100%;
    text-align: center;
    padding: var(--spacing-md);
}

/* Demo Section */
.demo-section {
    padding: var(--spacing-3xl) 0;
    background: var(--cinza-claro);
}

.demo-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.demo-info h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--azul-escuro);
    margin-bottom: var(--spacing-md);
}

.demo-info p {
    font-size: 1.2rem;
    color: var(--texto-secundario);
    margin-bottom: var(--spacing-xl);
}

.demo-benefits {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.demo-benefits .benefit {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.demo-benefits .benefit i {
    color: var(--azul-medio);
    font-size: 1.4rem;
}

.demo-form {
    background: var(--white);
    border-radius: 16px;
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-xl);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--cinza-medio);
    border-radius: 8px;
    font-size: 1rem;
    transition: all var(--transition-base);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--azul-medio);
    box-shadow: 0 0 0 3px rgba(22, 108, 170, 0.1);
}

.form-group textarea {
    resize: vertical;
}

.form-note {
    text-align: center;
    font-size: 0.85rem;
    color: var(--texto-secundario);
    margin-top: var(--spacing-md);
}

.form-note a {
    color: var(--azul-medio);
    text-decoration: none;
}

.form-note a:hover {
    text-decoration: underline;
}

/* FAQ Section */
.faq-section {
    padding: var(--spacing-3xl) 0;
    background: var(--white);
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: var(--spacing-sm);
    border-radius: 12px;
    overflow: hidden;
    background: var(--cinza-claro);
}

.faq-question {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: transparent;
    border: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--azul-escuro);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all var(--transition-base);
}

.faq-question:hover {
    background: rgba(22, 108, 170, 0.05);
}

.faq-question i {
    transition: transform var(--transition-base);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 var(--spacing-lg) var(--spacing-md);
    color: var(--texto-secundario);
    line-height: 1.6;
}

/* CTA Final */
.cta-final {
    background: var(--gradient-primary);
    padding: var(--spacing-3xl) 0;
    color: var(--white);
    text-align: center;
}

.cta-final h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.cta-final p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-features {
        gap: var(--spacing-md);
    }
    
    .hero-features .feature {
        flex-basis: 45%;
    }
    
    .modules-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-wrapper {
        grid-template-columns: 1fr;
    }
    
    .benefits-image {
        margin-top: var(--spacing-2xl);
    }
    
    .image-stats {
        position: static;
        transform: none;
        margin-top: var(--spacing-lg);
    }
    
    .integration-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-cards {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .demo-wrapper {
        grid-template-columns: 1fr;
    }
    
    .demo-benefits {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-features .feature {
        flex-basis: 100%;
    }
    
    .integration-grid {
        grid-template-columns: 1fr;
    }
}