/* ============================================
   RESET E VARIÁVEIS CSS
   ============================================ */

:root {
    --primary: #25D366;
    --primary-dark: #1ba354;
    --secondary: #0066cc;
    --background: #fafbfc;
    --foreground: #1a1a1a;
    --border: #e5e7eb;
    --muted: #6b7280;
    --card-bg: #ffffff;
    --accent: #25D366;
    --radius: 12px;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

/* ============================================
   CONTAINER
   ============================================ */

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 640px) {
    .container {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
}

/* ============================================
   BOTÕES
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.2);
}

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

.btn-outline:hover {
    border-color: var(--primary);
    background-color: rgba(37, 211, 102, 0.05);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
}

/* ============================================
   NAVEGAÇÃO
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    border-bottom-color: var(--border);
    box-shadow: var(--shadow-md);
}

.navbar.scrolled {
    background-color: #fff;
    backdrop-filter: blur(10px);
    border-bottom-color: var(--border);
    box-shadow: var(--shadow-md);
}

.navbar .container {
    height: 4rem;
    display: flex;
    align-items: center;
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    transition: var(--transition);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #25D366, #1ba354);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

img.logomarca {
    width: 50px;
}

.logo-text {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--foreground);
}

@media (min-width: 640px) {
    .logo-text {
        display: inline;
    }
}

.nav-links {
    display: none;
    gap: 2rem;
    flex: 1;
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: rgba(26, 26, 26, 0.7);
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
}

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

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    margin-top: 4rem;
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, transparent 0%, rgba(37, 211, 102, 0.05) 100%);
}

.hero-bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37, 211, 102, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.hero-content {
    animation: fadeInUp 0.6s ease-out;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background-color: rgba(37, 211, 102, 0.1);
    border: 1px solid rgba(37, 211, 102, 0.3);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    color: #1ba354;
    margin-bottom: 1.5rem;
}

.badge svg {
    width: 16px;
    height: 16px;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 3.5rem;
    }
}

.gradient-text {
    background: linear-gradient(135deg, #25D366, #1ba354);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(26, 26, 26, 0.7);
    margin-bottom: 2rem;
    line-height: 1.6;
    font-weight: normal;
}

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

@media (min-width: 640px) {
    .hero-ctas {
        flex-direction: row;
    }
}

.trust-indicators {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: rgba(26, 26, 26, 0.6);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.dot {
    width: 8px;
    height: 8px;
    background-color: var(--primary);
    border-radius: 50%;
}

.hero-mockup {
    animation: slideInRight 0.6s ease-out;
}

.phone-mockup {
    background-color: #000;
    border-radius: 40px;
    padding: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 320px;
    margin: 0 auto;
}

.phone-header {
    background: linear-gradient(135deg, #25D366, #1ba354);
    color: white;
    padding: 1rem;
    border-radius: 32px 32px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    font-weight: 600;
}

.phone-header-left {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.phone-header-left svg {
    width: 20px;
    height: 20px;
}

.phone-status {
    font-size: 0.75rem;
}

.phone-messages {
    background-color: white;
    padding: 1rem;
    height: 400px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    border-radius: 0 0 32px 32px;
}

.message {
    display: flex;
    gap: 0.5rem;
    animation: fadeInUp 0.4s ease-out;
}

.bot-message {
    justify-content: flex-start;
}

.user-message {
    justify-content: flex-end;
}

.message-avatar {
    width: 32px;
    height: 32px;
    background-color: rgba(37, 211, 102, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--primary);
}

.message-avatar svg {
    width: 16px;
    height: 16px;
}

.message-bubble {
    max-width: 70%;
    padding: 0.75rem 1rem;
    border-radius: 18px;
    font-size: 0.875rem;
    line-height: 1.4;
}

.bot-message .message-bubble {
    background-color: #f3f3f3;
    color: var(--foreground);
}

.user-message .message-bubble {
    background-color: var(--primary);
    color: white;
}

/* ============================================
   SEÇÕES GENÉRICAS
   ============================================ */

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

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .section-header h2 {
        font-size: 3rem;
    }
}

.section-header p {
    font-size: 1.125rem;
    color: rgba(26, 26, 26, 0.6);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   PROBLEMS SECTION
   ============================================ */

.problems-section {
    padding: 5rem 0;
    background: linear-gradient(180deg, transparent 0%, rgba(37, 211, 102, 0.05) 100%);
}

.problems-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .problems-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.problem-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    transition: var(--transition);
}

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

.problem-icon {
    width: 48px;
    height: 48px;
    background-color: rgba(220, 38, 38, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #dc2626;
    margin-bottom: 1rem;
}

.problem-icon svg {
    width: 24px;
    height: 24px;
}

.problem-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: #dc2626;
    text-transform: uppercase;
    margin-bottom: 0.25rem;
}

.problem-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 1rem;
}

.problem-arrow {
    font-size: 1.5rem;
    color: var(--primary);
    margin: 1rem 0;
}

.solution-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    margin-bottom: 0.25rem;
}

.solution-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1rem;
}

.problem-description {
    font-size: 0.95rem;
    color: rgba(26, 26, 26, 0.6);
    line-height: 1.6;
}

/* ============================================
   FEATURES SECTION
   ============================================ */

.features-section {
    padding: 5rem 0;
    background: linear-gradient(180deg, transparent 0%, rgba(37, 211, 102, 0.05) 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.feature-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    transition: var(--transition);
}

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

.feature-icon {
    width: 48px;
    height: 48px;
    background-color: rgba(37, 211, 102, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    margin-bottom: 1rem;
}

.feature-icon svg {
    width: 24px;
    height: 24px;
}

.feature-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--foreground);
}

.feature-card p {
    font-size: 0.95rem;
    color: rgba(26, 26, 26, 0.6);
    line-height: 1.6;
}

/* ============================================
   USE CASES SECTION
   ============================================ */

.usecases-section {
    padding: 5rem 0;
    background: linear-gradient(180deg, transparent 0%, rgba(37, 211, 102, 0.05) 100%);
}

.usecases-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .usecases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.usecase-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    transition: var(--transition);
}

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

.usecase-icon {
    width: 56px;
    height: 56px;
    background-color: rgba(0, 102, 204, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0066cc;
    margin-bottom: 1.5rem;
}

.usecase-icon svg {
    width: 28px;
    height: 28px;
}

.usecase-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--foreground);
}

.usecase-card > p {
    font-size: 0.95rem;
    color: rgba(26, 26, 26, 0.6);
    margin-bottom: 1.5rem;
}

.usecase-benefits {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: rgba(26, 26, 26, 0.6);
}

/* ============================================
   BENEFITS SECTION
   ============================================ */

.benefits-section {
    padding: 5rem 0;
    background: linear-gradient(180deg, transparent 0%, rgba(37, 211, 102, 0.05) 100%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .benefits-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.benefit-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    transition: var(--transition);
}

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

.benefit-icon {
    width: 48px;
    height: 48px;
    background-color: rgba(37, 211, 102, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    margin-bottom: 1rem;
}

.benefit-icon svg {
    width: 24px;
    height: 24px;
}

.benefit-stat {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.benefit-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--foreground);
}

.benefit-card p {
    font-size: 0.95rem;
    color: rgba(26, 26, 26, 0.6);
    line-height: 1.6;
}


/* ============================================
   HOW IT WORKS SECTION
   ============================================ */

.howitworks-section {
    padding: 5rem 0;
    background: linear-gradient(180deg, transparent 0%, rgba(37, 211, 102, 0.05) 100%);
}

.steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
    position: relative;
}

@media (min-width: 768px) {
    .steps-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.step-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    position: relative;
}

.step-number {
    position: absolute;
    top: -1rem;
    left: 2rem;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary), #1ba354);
    color: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
}

.step-icon {
    width: 48px;
    height: 48px;
    background-color: rgba(37, 211, 102, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    margin: 2rem 0 1rem 0;
}

.step-icon svg {
    width: 24px;
    height: 24px;
}

.step-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--foreground);
}

.step-card p {
    font-size: 0.95rem;
    color: rgba(26, 26, 26, 0.6);
    line-height: 1.6;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */

.testimonials-section {
    padding: 5rem 0;
    background: linear-gradient(180deg, transparent 0%, rgba(37, 211, 102, 0.05) 100%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.testimonial-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    transition: var(--transition);
}

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

.testimonial-rating {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.testimonial-rating svg {
    width: 20px;
    height: 20px;
    color: #fbbf24;
}

.testimonial-content {
    font-size: 0.95rem;
    color: rgba(26, 26, 26, 0.7);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info {
    flex: 1;
}

.author-name {
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 0.25rem;
}

.author-role {
    font-size: 0.85rem;
    color: rgba(26, 26, 26, 0.6);
}

.author-company {
    font-size: 0.8rem;
    color: var(--primary);
    font-weight: 600;
}

/* ============================================
   PRICING SECTION
   ============================================ */

.pricing-section {
    padding: 5rem 0;
    background: linear-gradient(180deg, transparent 0%, rgba(37, 211, 102, 0.05) 100%);
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.pricing-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    transition: var(--transition);
    position: relative;
}

.pricing-card.highlighted {
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(37, 211, 102, 0.15);
    transform: scale(1.05);
    z-index: 10;
}

@media (max-width: 767px) {
    .pricing-card.highlighted {
        transform: scale(1);
    }
}

.pricing-badge {
    position: absolute;
    top: -1rem;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary), #1ba354);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
}

.pricing-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--foreground);
}

.pricing-description {
    font-size: 0.95rem;
    color: rgba(26, 26, 26, 0.6);
    margin-bottom: 1.5rem;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--foreground);
}

.price-period {
    font-size: 0.95rem;
    color: rgba(26, 26, 26, 0.6);
}

.pricing-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 0px solid var(--border);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: rgba(26, 26, 26, 0.7);
}

.feature-item svg {
    width: 20px;
    height: 20px;
    color: var(--primary);
    flex-shrink: 0;
}

.faq-section {
    margin-top: 3rem;
}

.faq-section h3 {
    font-size: 1.75rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--foreground);
}

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

@media (min-width: 768px) {
    .faq-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.faq-item {
    background-color: rgba(37, 211, 102, 0.05);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
}

.faq-question {
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 0.5rem;
}

.faq-answer {
    font-size: 0.95rem;
    color: rgba(26, 26, 26, 0.6);
    line-height: 1.6;
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
    padding: 5rem 0 3rem 0;
    background-color: var(--foreground);
    color: white;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .cta-section h2 {
        font-size: 3rem;
    }
}

.cta-section > p {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto 2rem;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
    margin-top: 25px;
    margin-bottom: 2rem;
}

@media (min-width: 640px) {
    .cta-buttons {
        flex-direction: row;
    }
}

.cta-section .btn-primary {
    background-color: var(--primary);
    color: white;
}

.cta-section .btn-outline {
    background-color: transparent;
    border-color: rgba(255, 255, 255, 0.3);
    color: white;
}

.cta-section .btn-outline:hover {
    border-color: white;
    background-color: rgba(255, 255, 255, 0.1);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background-color: var(--foreground);
    color: white;
    padding: 0 0 1rem 0;
}



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

.footer-copyright {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1rem;
}

.footer-badges {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   ANIMAÇÕES
   ============================================ */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */

@media (max-width: 640px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .section-header h2 {
        font-size: 1.75rem;
    }

    .section-header p {
        font-size: 1rem;
    }

    .cta-section h2 {
        font-size: 1.75rem;
    }
}