/* Reset e configurações básicas */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-orange: #FF6B35;
    --secondary-orange: #FF8C42;
    --light-orange: #FFB366;
    --dark-gray: #2C2C2C;
    --medium-gray: #6B6B6B;
    --light-gray: #F5F5F5;
    --white: #FFFFFF;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.15);
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--dark-gray);
}

.logo .premium {
    color: var(--primary-orange);
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--medium-gray);
    font-weight: 500;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--primary-orange);
}

/* Botões */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
    color: var(--white);
    box-shadow: var(--shadow);
}

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

.btn-outline {
    background: transparent;
    color: var(--primary-orange);
    border: 2px solid var(--primary-orange);
}

.btn-outline:hover {
    background: var(--primary-orange);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-hero {
    background: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
    color: var(--white);
    padding: 16px 32px;
    font-size: 1.1rem;
    box-shadow: var(--shadow);
}

.btn-cta {
    background: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
    color: var(--white);
    padding: 18px 36px;
    font-size: 1.2rem;
    font-weight: 700;
    box-shadow: var(--shadow-hover);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--white) 100%);
    padding: 120px 0 80px;
    margin-top: 80px;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--dark-gray);
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--medium-gray);
    margin-bottom: 2rem;
    line-height: 1.5;
}

.hero-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--medium-gray);
}

.feature i {
    color: var(--primary-orange);
    font-size: 1.1rem;
}

/* Before/After Slider */
.before-after-container {
    position: relative;
    max-width: 500px;
    margin: 0 auto;
}

.before-after-slider {
    position: relative;
    width: 100%;
    height: 400px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-hover);
    cursor: grab;
}

.before-after-slider:active {
    cursor: grabbing;
}

.before-image,
.after-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.before-image img,
.after-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.after-image {
    clip-path: polygon(50% 0%, 100% 0%, 100% 100%, 50% 100%);
}

.image-label {
    position: absolute;
    top: 20px;
    background: rgba(0, 0, 0, 0.8);
    color: var(--white);
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.before-image .image-label {
    left: 20px;
}

.after-image .image-label {
    right: 20px;
}

.slider-handle {
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    background: var(--white);
    transform: translateX(-50%);
    cursor: ew-resize;
}

.slider-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background: var(--primary-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    box-shadow: var(--shadow);
}

.slider-instruction {
    text-align: center;
    margin-top: 1rem;
    color: var(--medium-gray);
    font-style: italic;
}

/* Seções */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

.section-subtitle {
    font-size: 1.2rem;
    text-align: center;
    color: var(--medium-gray);
    margin-bottom: 3rem;
}

/* Benefícios */
.benefits {
    padding: 80px 0;
    background: var(--white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.benefit-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.benefit-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.benefit-icon i {
    font-size: 2rem;
    color: var(--white);
}

.benefit-icon svg {
    width: 32px;
    height: 32px;
    color: var(--white);
}

.benefit-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

.benefit-card p {
    color: var(--medium-gray);
    line-height: 1.6;
}

/* Seção de Comparação */
.comparison-section {
    padding: 80px 0;
    background: var(--light-gray);
}

.comparison-header {
    text-align: center;
    margin-bottom: 3rem;
}

.comparison-header .section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

.comparison-header .section-subtitle {
    font-size: 1.2rem;
    text-align: center;
    color: var(--medium-gray);
    margin-bottom: 3rem;
    font-weight: 700;
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 3rem;
    align-items: start;
}

.comparison-column {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: grid;
    grid-template-rows: auto 1fr;
    gap: 2rem;
}

.comparison-column:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.before-column {
    border-left: 4px solid #e74c3c;
}

.after-column {
    border-left: 4px solid var(--primary-orange);
}

.column-header {
    text-align: center;
    margin-bottom: 2rem;
}

.column-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.before-icon {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: var(--white);
}

.after-icon {
    background: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
    color: var(--white);
}

.column-icon:hover {
    transform: translateY(-2px);
}

.comparison-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--dark-gray);
}

.column-subtitle {
    font-size: 1rem;
    color: var(--medium-gray);
    font-weight: 700;
    margin: 0;
}

.comparison-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-rows: repeat(4, 1fr);
    gap: 1rem;
    height: 100%;
}

.comparison-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.2rem;
    background: var(--light-gray);
    border-radius: var(--border-radius);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
    height: 100%;
}

.comparison-item:hover {
    background: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.item-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
}

.before-column .item-icon {
    background: #e74c3c;
    color: var(--white);
}

.after-column .item-icon {
    background: var(--primary-orange);
    color: var(--white);
}

.comparison-item:hover .item-icon {
    transform: scale(1.1);
}

.comparison-item span {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--dark-gray);
    font-weight: 500;
    flex: 1;
}

/* Preços */
.pricing {
    padding: 80px 0;
    background: var(--white);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.pricing-card {
    background: var(--white);
    border: 2px solid var(--light-gray);
    border-radius: var(--border-radius);
    padding: 2.5rem 2rem;
    text-align: center;
    position: relative;
    transition: var(--transition);
}

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

.pricing-card.popular {
    border-color: var(--primary-orange);
    transform: scale(1.05);
    box-shadow: var(--shadow-hover);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
    color: var(--white);
    padding: 8px 24px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.pricing-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 0.5rem;
}

.currency {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-orange);
}

.amount {
    font-size: 3rem;
    font-weight: 800;
    color: var(--dark-gray);
    margin-left: 0.2rem;
}

.plan-description {
    color: var(--medium-gray);
    margin-bottom: 1rem;
}

/* Destaque da quantidade de imagens */
.image-quantity-highlight {
    background: linear-gradient(135deg, #f8fafc, #e2e8f0);
    border: 2px solid var(--primary-orange);
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.image-quantity-highlight::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-orange), var(--secondary-orange));
}

.quantity-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary-orange);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.quantity-text {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--dark-gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pricing-features {
    margin-bottom: 2rem;
}

.pricing-features .feature {
    justify-content: center;
    text-align: center;
    margin-bottom: 1rem;
    padding: 0 1rem;
}

.pricing-features .feature-highlight {
    background: linear-gradient(135deg, #fff7ed, #fed7aa);
    border: 1px solid var(--primary-orange);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.pricing-features .feature-highlight::before {
    content: '⭐';
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--primary-orange);
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
}

.security-note {
    text-align: center;
    margin-top: 2rem;
    color: var(--medium-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.security-note i {
    color: var(--primary-orange);
}

/* FAQ */
.faq {
    padding: 80px 0;
    background: var(--light-gray);
}

.faq-grid {
    display: grid;
    gap: 1rem;
    margin-top: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.faq-item {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question {
    padding: 1.5rem 2rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--light-gray);
}

.faq-question h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-gray);
}

.faq-question i {
    color: var(--primary-orange);
    transition: var(--transition);
}

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

.faq-answer {
    padding: 0 2rem 1.5rem;
    color: var(--medium-gray);
    line-height: 1.6;
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

/* CTA Final */
.final-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--dark-gray), var(--medium-gray));
    color: var(--white);
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

.cta-features {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 2rem;
}

.cta-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.8;
}

.cta-feature i {
    color: var(--primary-orange);
    font-size: 1.2rem;
}

/* Footer */
.footer {
    background: var(--dark-gray);
    color: var(--white);
    padding: 40px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.footer-logo .premium {
    color: var(--primary-orange);
}

.footer-logo p {
    opacity: 0.8;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--primary-orange);
}

.footer-contact p {
    opacity: 0.8;
    margin-bottom: 0.5rem;
}

.whatsapp-link {
    color: #25D366;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.whatsapp-link:hover {
    color: #128C7E;
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.6;
}

/* Responsividade */
@media (max-width: 1024px) and (min-width: 769px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .pricing-card.popular {
        transform: scale(1.02);
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }

    .nav {
        gap: 1rem;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

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

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .pricing-card.popular {
        transform: none;
    }

    .comparison-section {
        padding: 50px 0;
    }
    
    .comparison-header {
        margin-bottom: 2.5rem;
    }
    
    .comparison-header .section-title {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    .comparison-header .section-subtitle {
        font-size: 1.1rem;
        margin-bottom: 2.5rem;
    }
    
    .comparison-grid {
        display: flex;
        flex-direction: column;
        gap: 2rem;
        margin-top: 2.5rem;
    }
    
    .comparison-column {
        padding: 2rem;
        min-height: auto;
    }
    
    .column-header {
        margin-bottom: 1.8rem;
    }
    
    .column-icon {
        width: 55px;
        height: 55px;
        margin-bottom: 1.2rem;
    }
    
    .comparison-title {
        font-size: 1.6rem;
        margin-bottom: 0.4rem;
    }
    
    .column-subtitle {
        font-size: 0.95rem;
    }
    
    .comparison-list {
        gap: 1rem;
    }
    
    .comparison-item {
        padding: 1.1rem;
        gap: 0.9rem;
    }
    
    .item-icon {
        width: 30px;
        height: 30px;
    }
    
    .comparison-item span {
        font-size: 1rem;
        line-height: 1.5;
    }

    .cta-features {
        flex-direction: column;
        gap: 1rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .before-after-slider {
        height: 300px;
    }

    .container {
        padding: 0 15px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 100px 0 60px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .btn-hero,
    .btn-cta {
        padding: 14px 28px;
        font-size: 1rem;
    }

    .benefit-card,
    .pricing-card {
        padding: 2rem 1.5rem;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .before-after-slider {
        height: 250px;
    }

    /* Otimizações específicas para seção de comparação em mobile */
    .comparison-section {
        padding: 40px 0;
    }
    
    .comparison-header {
        margin-bottom: 2rem;
    }
    
    .comparison-header .section-title {
        font-size: 1.6rem;
        line-height: 1.3;
        margin-bottom: 0.8rem;
    }
    
    .comparison-header .section-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
        padding: 0 10px;
    }
    
    .comparison-grid {
        gap: 1.5rem;
        margin-top: 2rem;
    }
    
    .comparison-column {
        padding: 1.5rem;
        border-radius: 12px;
    }
    
    .column-header {
        margin-bottom: 1.5rem;
    }
    
    .column-icon {
        width: 50px;
        height: 50px;
        margin-bottom: 1rem;
    }
    
    .comparison-title {
        font-size: 1.4rem;
        margin-bottom: 0.3rem;
    }
    
    .column-subtitle {
        font-size: 0.9rem;
    }
    
    .comparison-list {
        gap: 0.8rem;
    }
    
    .comparison-item {
        padding: 1rem;
        gap: 0.8rem;
        border-radius: 8px;
    }
    
    .item-icon {
        width: 28px;
        height: 28px;
        flex-shrink: 0;
    }
    
    .comparison-item span {
        font-size: 0.95rem;
        line-height: 1.5;
    }
    
    .container {
        padding: 0 12px;
    }
}

/* Otimizações para telas muito pequenas */
@media (max-width: 400px) {
    .comparison-section {
        padding: 30px 0;
    }
    
    .comparison-header .section-title {
        font-size: 1.4rem;
        line-height: 1.3;
    }
    
    .comparison-header .section-subtitle {
        font-size: 0.9rem;
        padding: 0 5px;
    }
    
    .comparison-column {
        padding: 1.2rem;
        margin: 0 5px;
    }
    
    .column-icon {
        width: 45px;
        height: 45px;
    }
    
    .comparison-title {
        font-size: 1.2rem;
    }
    
    .column-subtitle {
        font-size: 0.85rem;
    }
    
    .comparison-item {
        padding: 0.8rem;
        gap: 0.7rem;
    }
    
    .item-icon {
        width: 24px;
        height: 24px;
    }
    
    .comparison-item span {
        font-size: 0.9rem;
        line-height: 1.4;
    }
    
    .container {
        padding: 0 8px;
    }
}

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

.benefit-card,
.pricing-card,
.comparison-column {
    animation: fadeInUp 0.6s ease-out;
}

/* Portfólio */
.portfolio {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.portfolio-item {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.portfolio-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.portfolio-image {
    position: relative;
    overflow: hidden;
    height: 250px;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-image img {
    transform: scale(1.05);
}

.portfolio-info {
    padding: 1.5rem;
}

.portfolio-info h3 {
    margin: 0 0 0.5rem 0;
    color: var(--dark-gray);
    font-size: 1.3rem;
    font-weight: 700;
}

.portfolio-info p {
    color: var(--medium-gray);
    margin: 0 0 1rem 0;
    line-height: 1.6;
    font-size: 0.95rem;
}

.category-badge {
    background: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
    color: var(--white);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.3);
}

.portfolio-cta {
    text-align: center;
    background: var(--white);
    padding: 3rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    max-width: 600px;
    margin: 0 auto;
    border: 2px solid transparent;
    background-clip: padding-box;
    position: relative;
}

.portfolio-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
    border-radius: var(--border-radius);
    padding: 2px;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    z-index: -1;
}

.portfolio-cta h3 {
    margin: 0 0 1rem 0;
    color: var(--dark-gray);
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.portfolio-cta p {
    color: var(--medium-gray);
    margin: 0 0 2rem 0;
    font-size: 1.1rem;
    line-height: 1.6;
}

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

.portfolio-item {
    animation: fadeInUp 0.6s ease-out;
}

.portfolio-item:nth-child(1) { animation-delay: 0.1s; }
.portfolio-item:nth-child(2) { animation-delay: 0.2s; }
.portfolio-item:nth-child(3) { animation-delay: 0.3s; }
.portfolio-item:nth-child(4) { animation-delay: 0.4s; }
.portfolio-item:nth-child(5) { animation-delay: 0.5s; }
.portfolio-item:nth-child(6) { animation-delay: 0.6s; }

/* Responsividade do Portfólio */
@media (max-width: 768px) {
    .portfolio {
        padding: 60px 0;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .portfolio-cta {
        padding: 2rem 1.5rem;
    }
    
    .portfolio-cta h3 {
        font-size: 1.6rem;
    }
    
    .portfolio-cta p {
        font-size: 1rem;
    }
}

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