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

:root {
    /* Nova paleta de cores mais sofisticada */
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary-color: #8b5cf6;
    --accent-color: #06b6d4;
    
    /* Cores neutras mais suaves */
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    
    /* Novas cores de destaque */
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --info-color: #3b82f6;
    
    /* Tipografia melhorada */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    
    /* Espaçamentos */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    --spacing-24: 6rem;
    
    /* Bordas mais suaves */
    --border-radius-sm: 0.5rem;
    --border-radius: 0.75rem;
    --border-radius-lg: 1rem;
    --border-radius-xl: 1.5rem;
    --border-radius-full: 9999px;
    
    /* Sombras mais sutis e modernas */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.07), 0 2px 4px -2px rgb(0 0 0 / 0.06);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.08), 0 4px 6px -4px rgb(0 0 0 / 0.05);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.08), 0 8px 10px -6px rgb(0 0 0 / 0.05);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.1);
    
    /* Transições mais suaves */
    --transition-fast: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Gradientes modernos */
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--accent-color) 0%, var(--primary-color) 100%);
    --gradient-accent: linear-gradient(135deg, var(--warning-color) 0%, var(--accent-color) 100%);
    --gradient-bg: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
}

body {
    font-family: var(--font-family);
    line-height: 1.7;
    color: var(--gray-800);
    background: var(--gradient-bg);
    font-weight: 400;
}

html {
    scroll-behavior: smooth;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

/* Header moderno com glassmorphism */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    z-index: 1000;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-lg);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-6) var(--spacing-4); /* Ajuste aqui */
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.logo {
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-lg);
}

.logo-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: var(--transition-normal);
}

.brand-name {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--gray-800);
    line-height: 1.2;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.brand-subtitle {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    line-height: 1.2;
    font-weight: 500;
}

.nav-desktop {
    display: flex;
    gap: var(--spacing-8);
}

.nav-link {
    text-decoration: none;
    color: var(--gray-700);
    font-weight: 500;
    font-size: var(--font-size-sm);
    transition: var(--transition-fast);
    position: relative;
    padding: var(--spacing-2) var(--spacing-3);
    border-radius: var(--border-radius);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-full);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: var(--font-size-xl);
    color: var(--gray-700);
    cursor: pointer;
    padding: var(--spacing-2);
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
}

.mobile-menu-btn:hover {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
}

.nav-mobile {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding: var(--spacing-4);
    flex-direction: column;
    gap: var(--spacing-4);
    box-shadow: var(--shadow-xl);
}

.nav-mobile.active {
    display: flex;
}

/* Hero Section com design mais impactante */
.hero {
    padding: calc(80px + var(--spacing-20)) 0 var(--spacing-12);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
    z-index: -1;
}

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

.hero-text {
    text-align: left;
}

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

.hero-photo {
    position: relative;
    width: 600px;
    height: 700px;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    transition: var(--transition-normal);
}

.hero-photo:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl), 0 20px 40px rgba(99, 102, 241, 0.2);
}

.hero-image-real {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.hero-photo:hover .hero-image-real {
    transform: scale(1.05);
}

.hero-badge {
    display: inline-block;
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
    padding: var(--spacing-3) var(--spacing-6);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-8);
    border: 1px solid rgba(99, 102, 241, 0.2);
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: clamp(var(--font-size-4xl), 6vw, var(--font-size-6xl));
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: var(--spacing-8);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
    border-radius: var(--border-radius-full);
    opacity: 0.8;
}

.hero-description {
    font-size: var(--font-size-xl);
    color: var(--gray-600);
    margin-bottom: var(--spacing-10);
    line-height: 1.8;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-3);
    background: var(--gradient-primary);
    color: var(--white);
    text-decoration: none;
    padding: var(--spacing-6) var(--spacing-10);
    border-radius: var(--border-radius-full);
    font-weight: 600;
    font-size: var(--font-size-lg);
    box-shadow: var(--shadow-2xl);
    transition: var(--transition-normal);
    transform: translateY(0);
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-slow);
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-2xl), 0 20px 40px rgba(99, 102, 241, 0.3);
}

/* Services Section com cards mais elegantes */
/* No seu style.css */
.services {
    overflow: hidden; /* Impede o colapso de margens */
    padding: var(--spacing-20) 0;
    background: var(--white);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gray-200), transparent);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-16);
}

.section-badge {
    display: inline-block;
    background: var(--gray-100);
    color: var(--gray-700);
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-6);
    border: 1px solid var(--gray-200);
}

.section-title {
    font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-4xl));
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-6);
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.section-description {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.services-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: center;
    margin-bottom: var(--spacing-20);
}

.services-description {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    margin-bottom: var(--spacing-6);
    line-height: 1.8;
}

.services-card {
    background: var(--white);
    padding: var(--spacing-10);
    border-radius: var(--border-radius-xl);
    text-align: center;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-100);
    position: relative;
    overflow: hidden;
    transition: var(--transition-normal);
}

.services-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.services-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.services-card-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-6);
    color: var(--white);
    font-size: var(--font-size-2xl);
    box-shadow: var(--shadow-lg);
}

.services-card-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-3);
}

.services-card-subtitle {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-4);
    font-size: var(--font-size-sm);
}

.services-card-description {
    color: var(--gray-600);
    line-height: 1.6;
}

.benefits-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--gray-900);
    text-align: center;
    margin-bottom: var(--spacing-12);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-8);
}

.benefit-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-8);
    display: flex;
    gap: var(--spacing-6);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
    transform: scaleY(0);
    transition: var(--transition-normal);
}

.benefit-card:hover::before {
    transform: scaleY(1);
}

.benefit-card:hover {
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
    transform: translateY(-4px);
}

.benefit-icon {
    width: 56px;
    height: 56px;
    background: var(--gradient-secondary);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: var(--font-size-xl);
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
}

.benefit-title {
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--spacing-3);
    line-height: 1.4;
    font-size: var(--font-size-lg);
}

.benefit-description {
    color: var(--gray-600);
    font-size: var(--font-size-base);
    line-height: 1.6;
}

/* About Section com design mais elegante */
.about {
    padding: var(--spacing-20) 0;
    background: linear-gradient(135deg, var(--gray-50) 0%, rgba(99, 102, 241, 0.02) 100%);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gray-200), transparent);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: center;
}

.about-description {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    line-height: 1.8;
}

.about-description p {
    margin-bottom: var(--spacing-6);
}

.about-image {
    position: relative;
}

.about-photo {
    width: 100%;
    height: 700px;
    position: relative;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-100);
}

.about-image-real {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: var(--transition-normal);
}

.about-photo:hover .about-image-real {
    transform: scale(1.05);
}

.about-overlay {
    position: absolute;
    bottom: 4;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: var(--white);
    padding: var(--spacing-8) var(--spacing-6) var(--spacing-6);
    text-align: center;
    transform: translateY(0);
    transition: var(--transition-normal);
}

.about-photo:hover .about-overlay {
    transform: translateY(-5px);
}

.avatar-name {
    font-weight: 600;
    color: var(--white);
    margin-bottom: var(--spacing-2);
    font-size: var(--font-size-lg);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.avatar-title {
    color: var(--gray-200);
    font-size: var(--font-size-sm);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* FAQ Section com design mais interativo */
.faq {
    padding: var(--spacing-20) 0;
    background: var(--white);
    position: relative;
}

.faq::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gray-200), transparent);
}

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

.faq-item {
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-4);
    overflow: hidden;
    transition: var(--transition-normal);
    background: var(--white);
}

.faq-item:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: var(--spacing-6);
    text-align: left;
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--gray-800);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-fast);
    position: relative;
}

.faq-question:hover {
    background: rgba(99, 102, 241, 0.05);
}

.faq-icon {
    transition: var(--transition-fast);
    color: var(--gray-600);
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--primary-color);
}

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

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 var(--spacing-6) var(--spacing-6);
    color: var(--gray-600);
    line-height: 1.7;
}

/* Contact Section com cards mais atrativos */
.contact {
    padding: var(--spacing-20) 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.02) 0%, var(--gray-50) 100%);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gray-200), transparent);
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-16);
}

.contact-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-8);
    text-align: center;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition-normal);
}

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

.contact-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
    border-color: var(--primary-color);
}

.contact-icon {
    width: 64px;
    height: 64px;
    background: var(--gradient-secondary);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: var(--font-size-xl);
    margin: 0 auto var(--spacing-6);
    box-shadow: var(--shadow-md);
}

.contact-title {
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--spacing-3);
    font-size: var(--font-size-lg);
}

.contact-description {
    color: var(--gray-600);
    font-size: var(--font-size-base);
    line-height: 1.6;
}

.contact-cta {
    text-align: center;
}

/* Footer mais elegante */
.footer {
    padding: var(--spacing-4) 0;
    background: var(--gray-900);
    color: var(--white);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gray-700), transparent);
}

.footer-content {
    text-align: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-0);
    margin-bottom: var(--spacing-0);
}

.footer-logo-image {
    width: 160px;
    height: 160px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    transition: var(--transition-normal);
    margin-top: -10px;
    margin-bottom: -30px; 
}

.footer-logo:hover .footer-logo-image {
    filter: brightness(1) invert(0);
    transform: scale(1.1);
}

.footer-text {
    font-weight: 600;
    color: var(--gray-100);
}

.footer-info {
    color: var(--gray-400);
    font-size: var(--font-size-sm);
}

/* Responsive Design melhorado */
@media (max-width: 768px) {
    .nav-desktop {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .logo {
        width: 100px;
        height: 100px;
    }
    
    .footer-logo-image {
        width: 100px;
        height: 100px;
    }
    
    .hero {
        padding: calc(80px + var(--spacing-12)) 0 var(--spacing-12);
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .hero-description {
        font-size: var(--font-size-lg);
    }
    
    .services-content,
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .benefit-card {
        flex-direction: column;
        text-align: center;
    }
    
    .benefit-icon {
        margin: 0 auto var(--spacing-4);
    }
    
    .contact-cards {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 0 var(--spacing-3);
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
    }
    
    .services-card {
        padding: var(--spacing-6);
    }
    
    .about-photo {
        height: 450px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .cta-button {
        padding: var(--spacing-4) var(--spacing-6);
        font-size: var(--font-size-base);
    }
    
    .services-card-icon {
        width: 64px;
        height: 64px;
        font-size: var(--font-size-xl);
    }
}

/* Animações mais suaves e modernas */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-content {
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.section-header {
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.benefit-card {
    animation: slideInLeft 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-card {
    animation: slideInRight 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Smooth scrolling para navegação */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

/* Estados de foco para acessibilidade */
.nav-link:focus,
.cta-button:focus,
.faq-question:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Hover states para dispositivos touch */
@media (hover: hover) {
    .benefit-card:hover,
    .contact-card:hover,
    .faq-item:hover {
        transform: translateY(-4px);
    }
}

/* Loading states */
.loading {
    opacity: 0.7;
    pointer-events: none;
}

/* WhatsApp Flutuante */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.whatsapp-button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background: #25d366;
    border-radius: 50%;
    box-shadow: var(--shadow-xl);
    text-decoration: none;
    position: relative;
    transition: var(--transition-normal);
    animation: whatsapp-bounce 2s infinite;
}

.whatsapp-button:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-2xl);
}

.whatsapp-icon {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}

.whatsapp-pulse {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50%;
    background: rgba(37, 211, 102, 0.3);
    animation: whatsapp-pulse 2s infinite;
    z-index: 1;
}

@keyframes whatsapp-bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

@keyframes whatsapp-pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* Responsividade para Hero Section */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-12);
        text-align: center;
    }
    
    .hero-text {
        text-align: center;
        order: 2;
    }
    
    .hero-image {
        order: 1;
    }
    
    .hero-photo {
        width: 300px;
        height: 380px;
    }
    
    .hero-title {
        font-size: clamp(var(--font-size-3xl), 8vw, var(--font-size-4xl));
    }
    
    .hero-description {
        font-size: var(--font-size-lg);
    }
}

@media (max-width: 480px) {
    .hero-photo {
        width: 250px;
        height: 320px;
    }
}

/* Responsividade para WhatsApp */
@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-button {
        width: 60px;
        height: 60px;
    }
    
    .whatsapp-icon img {
        width: 28px;
        height: 28px;
    }
}

/* Scrollbar personalizada */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: var(--border-radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}