/* ===== CSS VARIABLES ===== */
:root {
    --primary-900: #0f172a;
    --primary-800: #1e293b;
    --primary-700: #334155;
    --primary-600: #475569;
    --primary-500: #64748b;
    --primary-400: #94a3b8;
    --primary-300: #cbd5e1;
    --primary-200: #e2e8f0;
    --primary-100: #f1f5f9;
    --primary-50: #f8fafc;
    
    --accent-primary: #6366f1;
    --accent-secondary: #8b5cf6;
    --accent-tertiary: #06b6d4;
    --accent-warm: #f59e0b;
    
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-tertiary: #64748b;
    --text-quaternary: #94a3b8;
    
    --surface-primary: #ffffff;
    --surface-secondary: #f8fafc;
    --surface-tertiary: #f1f5f9;
    --surface-elevated: rgba(255, 255, 255, 0.8);
    
    --border-primary: rgba(15, 23, 42, 0.1);
    --border-secondary: rgba(15, 23, 42, 0.05);
    
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.05);
    
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-tertiary: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-warm: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    --spacing-5xl: 8rem;
    
    --radius-xs: 0.125rem;
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-2xl: 1rem;
    --radius-3xl: 1.5rem;
    --radius-full: 9999px;
    
    --duration-fast: 150ms;
    --duration-normal: 300ms;
    --duration-slow: 500ms;
    --duration-slower: 700ms;
    
    --easing-linear: linear;
    --easing-ease: ease;
    --easing-ease-in: cubic-bezier(0.4, 0, 1, 1);
    --easing-ease-out: cubic-bezier(0, 0, 0.2, 1);
    --easing-ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
    --easing-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --easing-elastic: cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* ===== BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

::selection {
    background: rgba(99, 102, 241, 0.2);
    color: var(--accent-primary);
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    scroll-padding-top: 100px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--surface-primary);
    overflow-x: hidden;
    padding-top: 0;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    line-height: 1.2;
    letter-spacing: -0.02em;
    text-align: center !important;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

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

/* Desktop - Parágrafos com alinhamento inteligente */
p {
    text-align: left;
    line-height: 1.7;
    word-spacing: normal;
    letter-spacing: normal;
    word-break: normal;
    overflow-wrap: break-word;
}

/* Subtítulos e descrições de seção sempre centralizados */
.section-header p,
.cta-content p,
.hero-text .subtitle,
.floating-card p,
.service-card h3 + p,
.feature-item span {
    text-align: center !important;
    text-justify: none;
    hyphens: none;
}

/* Conteúdo longo - alinhado à esquerda para melhor leitura */
.about-text > p,
.testimonial-text,
.faq-answer p,
.footer-about p,
.contact-item p {
    text-align: left !important;
    line-height: 1.7;
}

/* Casos especiais */
.credentials {
    text-align: center !important;
    display: block;
}

.author-date,
.footer-bottom,
.footer-links h4,
.footer-links li {
    text-align: left !important;
}

/* Títulos sempre centralizados */
.service-card h3,
.testimonial-card h3,
.floating-card h3,
.contact-info h3,
.contact-cta h3,
.about-text h3,
.footer-about h3 {
    text-align: center !important;
    margin-bottom: var(--spacing-md);
}

/* FAQ Questions - Alinhamento à esquerda */
.faq-question h3 {
    text-align: left !important;
}

/* ===== LAYOUT ===== */
.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

.section {
    padding: var(--spacing-5xl) 0;
    position: relative;
    overflow: hidden;
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-lg) 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--duration-normal) var(--easing-ease-out);
}

.header.scrolled {
    padding: var(--spacing-md) 0;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Playfair Display', serif;
    position: relative;
}

.logo h1 {
    font-size: 1.875rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.25rem;
    text-align: left;
}

@media (max-width: 768px) {
    .logo h1 {
        font-size: 1.5rem;
        text-align: left;
    }
}

.logo .subtitle {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-align: left;
}

@media (max-width: 768px) {
    .logo .subtitle {
        font-size: 0.75rem;
    }
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-2xl);
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9375rem;
    position: relative;
    transition: all var(--duration-normal) var(--easing-ease-out);
    padding: var(--spacing-sm) 0;
}

.nav-links a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--duration-normal) var(--easing-ease-out);
}

.nav-links a:hover {
    color: var(--accent-primary);
    transform: translateY(-2px);
}

.nav-links a:hover::before,
.nav-links a.active::before {
    width: 100%;
}

.mobile-menu {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
    padding: var(--spacing-sm);
    z-index: 1002;
    position: relative;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.9375rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--duration-normal) var(--easing-ease-out);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left var(--duration-slow) var(--easing-ease-out);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-2xl);
}

.btn-secondary {
    background: var(--surface-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-primary);
    box-shadow: var(--shadow-sm);
}

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

.btn-whatsapp {
    background: linear-gradient(13deg, #32ac83 25%, #4be97a 100%);
    color: #fdfdfd;
    width: 120px;
    box-shadow: var(--shadow-lg);
    justify-content: center;
}

.btn-whatsapp:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-2xl);
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: radial-gradient(ellipse at top, rgba(99, 102, 241, 0.1) 0%, transparent 70%),
                radial-gradient(ellipse at bottom right, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%236366f1" fill-opacity="0.03"><circle cx="30" cy="30" r="1"/></g></svg>');
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

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

.hero-text {
    opacity: 0;
    transform: translateY(60px);
    animation: fadeInUp 1s var(--easing-ease-out) 0.5s forwards;
}

.hero-text h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    text-align: left; /* Hero title alinhado à esquerda em desktop */
}

@media (max-width: 1024px) {
    .hero-text h1 {
        text-align: center !important;
    }
}

.hero-text .highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
    white-space: nowrap;
}

@media (max-width: 768px) {
    .hero-text .highlight {
        white-space: normal;
        display: inline;
    }
}

.hero-text .subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
    font-weight: 400;
    line-height: 1.6;
    text-align: left; /* Subtitle alinhado à esquerda em desktop */
}

@media (max-width: 1024px) {
    .hero-text .subtitle {
        text-align: center !important;
    }
}

.hero-cta {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transform: translateX(60px);
    animation: fadeInRight 1s var(--easing-ease-out) 0.8s forwards;
}

.floating-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-3xl);
    padding: var(--spacing-3xl);
    text-align: center;
    box-shadow: var(--shadow-2xl);
    transform: perspective(1000px) rotateY(-10deg) rotateX(5deg);
    transition: all var(--duration-slower) var(--easing-ease-out);
    position: relative;
    overflow: hidden;
}

.floating-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 2s var(--easing-ease-out);
}

.floating-card:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg) translateY(-10px);
}

.floating-card:hover::before {
    left: 100%;
}

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

.floating-card h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    text-align: center !important;
}

.floating-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    text-align: center !important;
    font-size: 1rem;
}

/* ===== SECTION HEADERS ===== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-4xl);
    position: relative;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xl);
    position: relative;
    padding-bottom: var(--spacing-lg);
    text-align: center !important;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.section-header p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
    text-align: center !important;
    text-justify: none;
    padding: 0 var(--spacing-md);
}

/* ===== ABOUT SECTION ===== */
.about {
    background: var(--surface-secondary);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(139, 92, 246, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(6, 182, 212, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-4xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.about-image-container {
    position: relative;
}

.about-image {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-3xl);
    box-shadow: var(--shadow-2xl);
    transform: perspective(1000px) rotateY(5deg);
    transition: all var(--duration-slower) var(--easing-ease-out);
}

.about-image:hover {
    transform: perspective(1000px) rotateY(0deg) scale(1.02);
}

.about-image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    transition: all var(--duration-slower) var(--easing-ease-out);
}

.about-image:hover img {
    transform: scale(1.1);
}

.experience-badge {
    position: absolute;
    top: var(--spacing-xl);
    right: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    padding: var(--spacing-lg);
    border-radius: var(--radius-2xl);
    text-align: center;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.experience-badge .number {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    line-height: 1;
}

.experience-badge .text {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 600;
    margin-top: var(--spacing-xs);
}

.about-text h3 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    text-align: left !important; /* Nome alinhado à esquerda no desktop */
}

@media (max-width: 768px) {
    .about-text h3 {
        text-align: center !important;
    }
}

.about-text .credentials {
    font-size: 1.125rem;
    color: var(--accent-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-xl);
    text-align: left !important; /* Credenciais alinhadas à esquerda no desktop */
    display: block;
}

@media (max-width: 768px) {
    .about-text .credentials {
        text-align: center !important;
    }
}

.about-text > p {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
    text-align: left !important;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin: var(--spacing-2xl) 0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--duration-normal) var(--easing-ease-out);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    background: rgba(255, 255, 255, 0.95);
}

.feature-item .icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.feature-item span {
    font-weight: 500;
    color: var(--text-primary);
    text-align: left !important;
    line-height: 1.4;
}

/* ===== SERVICES SECTION ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-2xl);
}

.service-card {
    background: var(--surface-primary);
    border-radius: var(--radius-3xl);
    padding: var(--spacing-3xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-secondary);
    transition: all var(--duration-slower) var(--easing-ease-out);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

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

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(99, 102, 241, 0.05) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--duration-normal) var(--easing-ease-out);
    pointer-events: none;
}

.service-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-2xl);
}

.service-card:hover::after {
    opacity: 1;
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--duration-normal) var(--easing-ease-out);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    text-align: center !important;
}

.service-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 1rem;
    text-align: center !important;
    margin: 0;
}

/* ===== TESTIMONIALS ===== */
.testimonials {
    background: var(--surface-secondary);
    position: relative;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, rgba(99, 102, 241, 0.03) 0%, transparent 70%);
    pointer-events: none;
}

/* Carousel */
.testimonials-carousel {
    position: relative;
    overflow: hidden;
    width: 100%;
    margin: 0 auto;
}

.testimonials-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
    will-change: transform;
}

.testimonials-grid {
    display: flex;
    gap: var(--spacing-xl);
    width: 100%;
    transition: transform 0.5s ease-in-out;
}

.testimonial-card {
    flex: 0 0 calc(33.333% - var(--spacing-lg));
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-3xl);
    padding: var(--spacing-3xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    transition: all var(--duration-slower) var(--easing-ease-out);
    min-height: 420px;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: var(--spacing-lg);
    left: var(--spacing-xl);
    font-size: 4rem;
    font-family: 'Playfair Display', serif;
    color: var(--accent-primary);
    opacity: 0.2;
    line-height: 1;
}

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

.testimonial-text {
    font-size: 1.125rem;
    font-style: italic;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
    position: relative;
    z-index: 1;
}

/* Google-style Author */
.testimonial-author {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    flex-direction: column;
}

.author-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    width: 100%;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.125rem;
    flex-shrink: 0;
}

.author-header h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.2;
    text-align: left !important;
}

.rating-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-left: 62px;
    flex-wrap: wrap;
}

.rating {
    display: flex;
    gap: 2px;
    color: #fbbf24;
    font-size: 1rem;
}

.author-date {
    color: var(--text-tertiary);
    font-size: 0.875rem;
    margin: 0;
    text-align: left !important;
}

.testimonial-card:hover .rating i {
    transform: scale(1.05);
    transition: transform 0.15s ease;
}

/* Carousel Controls */
.carousel-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-3xl);
}

.carousel-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-primary);
    border: none;
    color: white;
    font-size: 1.25rem;
    cursor: pointer;
    transition: all var(--duration-normal) var(--easing-ease-out);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.carousel-btn:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: var(--shadow-xl);
}

.carousel-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.carousel-indicators {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary-300);
    cursor: pointer;
    transition: all var(--duration-normal) var(--easing-ease-out);
}

.indicator.active {
    background: var(--accent-primary);
    transform: scale(1.2);
}

/* ===== FAQ SECTION ===== */
.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--surface-primary);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-secondary);
    overflow: hidden;
    transition: all var(--duration-normal) var(--easing-ease-out);
}

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

.faq-question {
    padding: var(--spacing-xl);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-md);
    transition: all var(--duration-normal) var(--easing-ease-out);
    background: var(--surface-primary);
    min-height: auto;
}

.faq-question:hover {
    background: var(--surface-tertiary);
}

.faq-question h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    flex: 1;
    margin: 0;
    text-align: left;
}

.faq-question .icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all var(--duration-normal) var(--easing-ease-out);
    flex-shrink: 0;
    margin-top: 2px;
}

.faq-answer {
    padding: 0 var(--spacing-xl);
    max-height: 0;
    overflow: hidden;
    transition: all var(--duration-normal) var(--easing-ease-out);
}

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

.faq-item.active .faq-answer {
    max-height: 400px;
    padding: 0 var(--spacing-xl) var(--spacing-xl);
}

.faq-answer p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1.0625rem;
    margin: 0;
}

/* ===== CTA SECTION ===== */
.cta-section {
    background: var(--gradient-primary);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="40" height="40" viewBox="0 0 40 40" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.05"><circle cx="20" cy="20" r="1"/></g></svg>');
    animation: float 25s linear infinite;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: white;
    margin-bottom: var(--spacing-lg);
}

.cta-content p {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: var(--spacing-lg) var(--spacing-2xl);
    border-radius: var(--radius-full);
    font-size: 1.125rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all var(--duration-normal) var(--easing-ease-out);
}

.cta-button:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-3px);
}

/* ===== CONTACT SECTION ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
}

.contact-info h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xl);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background: var(--surface-secondary);
    border-radius: var(--radius-2xl);
    margin-bottom: var(--spacing-lg);
    transition: all var(--duration-normal) var(--easing-ease-out);
    border: 1px solid var(--border-secondary);
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    background: var(--surface-primary);
}

.contact-item .icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    text-align: left;
}

.contact-item p {
    color: var(--text-secondary);
    line-height: 1.6;
    text-align: left;
}

.contact-item a {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 600;
}

.contact-cta {
    background: var(--surface-secondary);
    border-radius: var(--radius-3xl);
    padding: var(--spacing-3xl);
    text-align: center;
    border: 1px solid var(--border-secondary);
    position: relative;
    overflow: hidden;
}

.contact-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(99, 102, 241, 0.05) 0%, transparent 70%);
}

.contact-cta > * {
    position: relative;
    z-index: 1;
}

.contact-cta h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.contact-cta p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--primary-900);
    color: white;
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at top, rgba(99, 102, 241, 0.1) 0%, transparent 50%);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-2xl);
    position: relative;
    z-index: 1;
}

.footer-about h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: white;
    margin-bottom: var(--spacing-lg);
}

.footer-about p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    font-size: 1.0625rem;
}

.footer-links h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: white;
    margin-bottom: var(--spacing-lg);
    text-align: left;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all var(--duration-normal) var(--easing-ease-out);
    font-size: 0.9375rem;
}

.footer-links a:hover {
    color: white;
    transform: translateX(5px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    position: relative;
    z-index: 1;
}

/* ===== FLOATING ELEMENTS ===== */
.whatsapp-float {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.75rem;
    text-decoration: none;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
    z-index: 1001;
    transition: all var(--duration-normal) var(--easing-ease-out);
    cursor: pointer;
}

.whatsapp-float:hover {
    transform: translateY(-4px) scale(1.1);
    box-shadow: 0 12px 32px rgba(37, 211, 102, 0.6);
}

.whatsapp-float::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50%;
    border: 2px solid rgba(37, 211, 102, 0.4);
    animation: pulse 2s infinite;
}

.scroll-to-top {
    position: fixed;
    bottom: calc(var(--spacing-xl) + 80px);
    right: var(--spacing-xl);
    width: 48px;
    height: 48px;
    background: rgba(99, 102, 241, 0.9);
    backdrop-filter: blur(10px);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.1rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.3);
}

.scroll-to-top:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
    background: rgba(99, 102, 241, 1);
}

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

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(60px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.reveal-animation {
    opacity: 0;
    transform: translateY(60px);
    transition: all var(--duration-slower) var(--easing-ease-out);
}

.reveal-animation.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ===== LOADING ANIMATION ===== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--surface-primary);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--duration-slower) var(--easing-ease-out);
    opacity: 1;
    visibility: visible;
}

.loading-overlay.hide {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 3px solid var(--primary-200);
    border-top: 3px solid var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== UTILITY CLASSES ===== */
.magnetic {
    transition: transform 0.3s var(--easing-ease-out);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.in-view {
    opacity: 1;
    transform: translateY(0);
}

/* ===== CUSTOM SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--surface-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-primary);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-secondary);
}

/* ===== ANIMATION HELPERS ===== */
@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        animation-timing-function: cubic-bezier(0.215, 0.610, 0.355, 1.000);
        transform: translate3d(0,0,0);
    }
    40%, 43% {
        animation-timing-function: cubic-bezier(0.755, 0.050, 0.855, 0.060);
        transform: translate3d(0, -30px, 0);
    }
    70% {
        animation-timing-function: cubic-bezier(0.755, 0.050, 0.855, 0.060);
        transform: translate3d(0, -15px, 0);
    }
    90% {
        transform: translate3d(0,-4px,0);
    }
}

.animate-bounce {
    animation: bounce 1s infinite;
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* ===== ACCESSIBILITY ===== */
.keyboard-navigation *:focus {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

/* ===== HIGH CONTRAST MODE ===== */
@media (prefers-contrast: high) {
    :root {
        --text-primary: #000000;
        --text-secondary: #333333;
        --surface-primary: #ffffff;
        --border-primary: #000000;
    }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===== SEÇÃO BIBLIOTECA PREVIEW - CORREÇÃO DO ALINHAMENTO ===== */

.biblioteca-preview {
    background: var(--surface-secondary);
    position: relative;
}

.biblioteca-preview::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(139, 92, 246, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(6, 182, 212, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.biblioteca-preview-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: flex-start; /* MUDANÇA: alinha no topo */
    position: relative;
    z-index: 1;
    margin-bottom: var(--spacing-3xl);
}

/* ===== ESTATÍSTICAS CORRIGIDAS ===== */
.biblioteca-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-2xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-md);
    transition: all var(--duration-normal) var(--easing-ease-out);
    height: 100px; /* MUDANÇA: altura fixa para alinhamento */
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    background: rgba(255, 255, 255, 0.95);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    box-shadow: var(--shadow-md);
    flex-shrink: 0;
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    font-weight: 600;
}

/* ===== DESCRIÇÃO ===== */
.biblioteca-description h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    text-align: left;
}

.biblioteca-description p {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
    text-align: left;
}

.biblioteca-topics {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.topic-tag {
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent-primary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid rgba(99, 102, 241, 0.2);
    transition: all var(--duration-normal) var(--easing-ease-out);
}

.topic-tag:hover {
    background: var(--accent-primary);
    color: white;
    transform: translateY(-2px);
}

/* ===== CARDS DE PREVIEW CORRIGIDOS ===== */
.biblioteca-preview-cards {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    height: fit-content; /* MUDANÇA: altura automática */
}

.preview-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-lg) var(--spacing-xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-lg);
    transition: all var(--duration-normal) var(--easing-ease-out);
    position: relative;
    overflow: hidden;
    min-height: 180px; /* MUDANÇA: altura mínima maior */
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.preview-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
}

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

.preview-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
}

.preview-card h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    text-align: left;
    line-height: 1.3;
}

.preview-card p {
    font-size: 0.875rem; /* MUDANÇA: fonte menor */
    color: var(--text-secondary);
    line-height: 1.4; /* MUDANÇA: line-height menor */
    margin-bottom: var(--spacing-sm); /* MUDANÇA: margem menor */
    text-align: left;
    flex-grow: 1;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2; /* MUDANÇA: limita a 2 linhas */
    -webkit-box-orient: vertical;
}

.preview-meta {
    font-size: 0.8125rem;
    color: var(--text-tertiary);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: auto; /* MUDANÇA: empurra para o final */
}

.preview-meta::before {
    content: '•';
    color: var(--accent-primary);
}

/* ===== CTA DA BIBLIOTECA ===== */
.biblioteca-cta {
    text-align: center;
    position: relative;
    z-index: 1;
}

.biblioteca-cta .btn {
    font-size: 1.125rem;
    padding: var(--spacing-lg) var(--spacing-2xl);
    margin-bottom: var(--spacing-md);
}

.cta-note {
    font-size: 0.9375rem;
    color: var(--text-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin: 0;
}

.cta-note i {
    color: var(--accent-primary);
}

/* ===== RESPONSIVIDADE CORRIGIDA ===== */
@media (max-width: 1024px) {
    .biblioteca-preview-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-3xl);
        text-align: center;
    }

    .biblioteca-description h3 {
        text-align: center;
        font-size: 1.75rem;
    }

    .biblioteca-description p {
        text-align: center;
    }

    .biblioteca-topics {
        justify-content: center;
    }

    .biblioteca-stats {
        max-width: 500px;
        margin: 0 auto var(--spacing-2xl);
    }
    
    .preview-card {
        height: auto; /* Remove altura fixa no tablet */
    }
    
    .preview-card p {
        -webkit-line-clamp: none; /* Remove limitação de linhas */
    }
}

@media (max-width: 768px) {
    .biblioteca-preview-content {
        gap: var(--spacing-2xl);
        margin-bottom: var(--spacing-2xl);
    }

    .biblioteca-stats {
        gap: var(--spacing-md);
        margin-bottom: var(--spacing-xl);
    }

    .stat-item {
        padding: var(--spacing-lg);
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
        height: auto; /* Remove altura fixa no mobile */
    }

    .stat-icon {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }

    .stat-number {
        font-size: 1.75rem;
    }

    .stat-label {
        font-size: 0.875rem;
    }

    .biblioteca-description h3 {
        font-size: 1.5rem;
        margin-bottom: var(--spacing-sm);
    }

    .biblioteca-description p {
        font-size: 1rem;
        margin-bottom: var(--spacing-lg);
    }

    .biblioteca-topics {
        gap: var(--spacing-xs);
    }

    .topic-tag {
        font-size: 0.8125rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .biblioteca-preview-cards {
        gap: var(--spacing-md);
    }

    .preview-card {
        padding: var(--spacing-lg);
        text-align: center;
        height: auto; /* Remove altura fixa no mobile */
    }

    .preview-card h4 {
        text-align: center;
        font-size: 1rem;
    }

    .preview-card p {
        text-align: center;
        font-size: 0.875rem;
        -webkit-line-clamp: none; /* Remove limitação no mobile */
    }

    .preview-icon {
        margin: 0 auto var(--spacing-sm);
        width: 45px;
        height: 45px;
        font-size: 1.125rem;
    }

    .preview-meta {
        justify-content: center;
        font-size: 0.75rem;
    }

    .biblioteca-cta .btn {
        font-size: 1rem;
        padding: var(--spacing-md) var(--spacing-xl);
        width: 100%;
        max-width: 280px;
    }

    .cta-note {
        font-size: 0.875rem;
        flex-direction: column;
        gap: var(--spacing-xs);
    }
}

/* ===== MOBILE PEQUENO ===== */
@media (max-width: 480px) {
    .stat-item {
        padding: var(--spacing-md);
    }

    .biblioteca-description {
        padding: 0 var(--spacing-sm);
    }

    .biblioteca-description h3 {
        font-size: 1.375rem;
    }

    .biblioteca-description p {
        font-size: 0.9375rem;
    }

    .preview-card {
        padding: var(--spacing-md);
    }

    .biblioteca-cta .btn {
        font-size: 0.9375rem;
        padding: var(--spacing-md) var(--spacing-lg);
    }
}

/* ===== ANIMAÇÕES ===== */
.stat-item:hover .stat-icon {
    transform: scale(1.05) rotate(5deg);
}

.preview-card:hover .preview-icon {
    transform: scale(1.1) rotate(5deg);
}

/* ===== ACESSIBILIDADE ===== */
@media (prefers-reduced-motion: reduce) {
    .stat-item,
    .preview-card,
    .topic-tag {
        transition: none;
    }

    .stat-item:hover .stat-icon,
    .preview-card:hover .preview-icon {
        transform: none;
    }
}

/* ===== PRINT ===== */
@media print {
    .biblioteca-preview::before {
        display: none;
    }

    .stat-item,
    .preview-card {
        box-shadow: none;
        border: 1px solid var(--border-primary);
    }
}