/* ========================================
   BEBELOGO - Landing Page CSS
   Paleta Oficial de Cores
======================================== */

:root {
    /* Cores Oficiais BebeLogo */
    --primary: #DCAA2C;           /* Ouro Cachaça */
    --primary-dark: #B8931F;      /* Ouro Escuro */
    --secondary: #7C0013;         /* Vermelho Premium */
    --secondary-dark: #5A000E;     /* Vermelho Escuro */
    --accent: #8C3212;           /* Âmbar Bebida */
    --background: #FAF7E4;        /* Creme Suave */
    --background-dark: #23090A;   /* Preto Amadeirado */
    --text-dark: #23090A;
    --text-light: #FFFFFF;
    
    /* Cores Auxiliares */
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(35, 9, 10, 0.1);
    --shadow-md: 0 4px 12px rgba(35, 9, 10, 0.15);
    --shadow-lg: 0 8px 24px rgba(35, 9, 10, 0.2);
    --shadow-gold: 0 4px 20px rgba(220, 171, 44, 0.3);
    
    /* Transições */
    --transition: all 0.3s ease;
}

/* ========================================
   RESET E BASE
======================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--background);
    overflow-x: hidden;
    max-width: 100vw;
}

html, body {
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', Georgia, serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-dark);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* ========================================
   UTILITÁRIOS
======================================== */

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

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    color: var(--text-light);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
    color: var(--background-dark);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.highlight {
    color: var(--primary);
    position: relative;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 8px;
    background: var(--primary);
    opacity: 0.3;
    z-index: -1;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--primary);
    color: var(--background-dark);
    border-color: var(--primary);
}

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

.btn-secondary {
    background: var(--secondary);
    color: var(--text-light);
    border-color: var(--secondary);
}

.btn-secondary:hover {
    background: var(--secondary-dark);
    border-color: var(--secondary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--text-light);
    border-color: var(--text-light);
}

.btn-outline:hover {
    background: var(--text-light);
    color: var(--background-dark);
}

.btn-large {
    padding: 18px 36px;
    font-size: 1.1rem;
}

.btn-full {
    width: 100%;
}

/* ========================================
   HEADER
======================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--background-dark);
    padding: 15px 0;
    transition: var(--transition);
    max-width: 100%;
    overflow: hidden;
}

.header.scrolled {
    background: rgba(35, 9, 10, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0px;
}

.logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.logo-text {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
}

.nav {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav a {
    color: var(--text-light);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

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

.nav a:hover::after {
    width: 100%;
}

/* Mobile Menu */
.menu-toggle {
    display: none;
    color: var(--text-light);
    font-size: 1.5rem;
    cursor: pointer;
}

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

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--background-dark) 0%, #3D1516 100%);
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(220, 171, 44, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(124, 0, 19, 0.15) 0%, transparent 50%);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 24px;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-300);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ========================================
   PROBLEMA SECTION
======================================== */

.problema {
    padding: 100px 0;
    background: var(--background);
}

.problema-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.problema-card {
    background: var(--text-light);
    padding: 40px 30px;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-bottom: 4px solid transparent;
}

.problema-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-bottom-color: var(--secondary);
}

.problema-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.problema-icon i {
    font-size: 1.8rem;
    color: var(--text-light);
}

.problema-card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: var(--background-dark);
}

.problema-card p {
    color: var(--gray-600);
    font-size: 0.95rem;
}

/* ========================================
   SOLUÇÃO SECTION
======================================== */

.solucao {
    padding: 100px 0;
    background: var(--background-dark);
    position: relative;
    overflow: hidden;
}

.solucao::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to bottom, var(--background), transparent);
}

.solucao .section-header h2 {
    color: var(--text-light);
}

.solucao .section-tag {
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

.solucao-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

/* Estilo para imagem da máquina */
.solucao-img {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    object-fit: contain;
}

.solucao-features {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.feature:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary);
}

.feature i {
    font-size: 2rem;
    color: var(--primary);
    min-width: 50px;
}

.feature h4 {
    color: var(--text-light);
    font-family: 'Poppins', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.feature p {
    color: var(--gray-400);
    font-size: 0.9rem;
}

/* ========================================
   MODELOS SECTION
======================================== */

.modelos {
    padding: 100px 0;
    background: var(--background);
}

.modelos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.modelo-card {
    background: var(--text-light);
    border-radius: 20px;
    padding: 40px;
    position: relative;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 2px solid transparent;
}

.modelo-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.modelo-card.featured {
    border-color: var(--primary);
    transform: scale(1.05);
}

.modelo-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.modelo-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: var(--background-dark);
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.modelo-badge.bg-secondary {
    background: var(--secondary);
    color: var(--text-light);
}

.modelo-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.modelo-icon i {
    font-size: 2rem;
    color: var(--text-light);
}

.modelo-card h3 {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: var(--background-dark);
}

.modelo-desc {
    text-align: center;
    color: var(--gray-600);
    margin-bottom: 24px;
    font-weight: 500;
}

.modelo-details {
    margin-bottom: 30px;
}

.modelo-details ul li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--gray-200);
    color: var(--gray-700);
}

.modelo-details ul li:last-child {
    border-bottom: none;
}

.modelo-details ul li i {
    color: var(--primary);
    font-size: 1rem;
}

.modelo-cta {
    margin-top: 20px;
}

/* ========================================
   BENEFÍCIOS SECTION
======================================== */

.beneficios {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--background), var(--gray-100));
}

.beneficios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.beneficio-card {
    background: var(--text-light);
    padding: 35px;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--gray-200);
}

.beneficio-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.beneficio-icon {
    width: 70px;
    height: 70px;
    background: var(--background-dark);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.beneficio-icon i {
    font-size: 1.8rem;
    color: var(--primary);
}

.beneficio-card h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    color: var(--background-dark);
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
}

.beneficio-card p {
    color: var(--gray-600);
    font-size: 0.95rem;
}

/* ========================================
   COMO FUNCIONA SECTION
======================================== */

.como-funciona {
    padding: 100px 0;
    background: var(--background-dark);
}

.como-funciona .section-header h2 {
    color: var(--text-light);
}

.como-funciona .section-tag {
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.passos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.passo {
    display: flex;
    align-items: center;
    gap: 20px;
    background: rgba(255, 255, 255, 0.05);
    padding: 25px 30px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    min-width: 220px;
}

.passo-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--background-dark);
    flex-shrink: 0;
}

.passo-content h3 {
    color: var(--text-light);
    font-size: 1.1rem;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    margin-bottom: 4px;
}

.passo-content p {
    color: var(--gray-400);
    font-size: 0.85rem;
}

.passo-arrow {
    color: var(--primary);
    font-size: 1.5rem;
}

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

/* ========================================
   DIFERENCIAIS SECTION
======================================== */

.diferenciais {
    padding: 100px 0;
    background: var(--background);
}

.diferenciais-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.diferencial-card {
    background: var(--text-light);
    padding: 35px;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-bottom: 4px solid var(--primary);
}

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

.diferencial-card i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.diferencial-card h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    color: var(--background-dark);
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
}

.diferencial-card p {
    color: var(--gray-600);
    font-size: 0.9rem;
}

/* ========================================
   PROVA SOCIAL SECTION
======================================== */

.prova-social {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--background-dark), #3D1516);
}

.prova-social .section-header h2 {
    color: var(--text-light);
}

.prova-social .section-tag {
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

.numeros-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.numero-card {
    text-align: center;
    padding: 30px;
}

.numero {
    display: block;
    font-family: 'Playfair Display', serif;
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 10px;
}

.numero-label {
    color: var(--gray-300);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.depoimentos-placeholder {
    text-align: center;
    padding: 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    border: 1px dashed rgba(255, 255, 255, 0.2);
}

.depoimentos-placeholder p {
    color: var(--gray-500);
    font-style: italic;
}

/* ========================================
   CONTATO SECTION
======================================== */

.contato {
    padding: 100px 0;
    background: var(--background);
}

.contato-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contato-info h2 {
    font-size: 2.2rem;
    margin-bottom: 16px;
    color: var(--background-dark);
}

.contato-info > p {
    color: var(--gray-600);
    margin-bottom: 30px;
    font-size: 1.05rem;
}

.contato-items {
    margin-bottom: 30px;
}

.contato-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px 0;
    color: var(--gray-700);
}

.contato-item i {
    width: 40px;
    height: 40px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--background-dark);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 45px;
    height: 45px;
    background: var(--background-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary);
    color: var(--background-dark);
    transform: translateY(-3px);
}

.contato-form {
    background: var(--text-light);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--gray-700);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--gray-200);
    border-radius: 10px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
    background: var(--background);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(220, 171, 44, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* ========================================
   CAPTCHA
======================================== */

.captcha-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

.captcha-container canvas {
    border-radius: 8px;
    border: 2px solid var(--gray-300);
}

.captcha-container input[type="text"] {
    width: 100px;
    padding: 12px;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    text-align: center;
}

.btn-captcha {
    width: 40px;
    height: 40px;
    background: var(--gray-200);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-600);
    transition: var(--transition);
}

.btn-captcha:hover {
    background: var(--primary);
    color: var(--background-dark);
}

.btn-captcha i {
    font-size: 1rem;
}

/* ========================================
   FORM FEEDBACK
======================================== */

.form-feedback {
    padding: 15px 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-weight: 500;
    display: none;
}

.form-feedback.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-feedback.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.form-group input:invalid:not(:placeholder-shown) {
    border-color: var(--secondary);
}

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

.footer {
    background: var(--background-dark);
    padding: 60px 0 20px;
    color: var(--text-light);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.footer-logo span {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.footer-col > p {
    color: var(--gray-400);
    font-size: 0.95rem;
    line-height: 1.7;
}

.footer-col h4 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-light);
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    color: var(--gray-400);
    font-size: 0.95rem;
}

.footer-col ul li a:hover {
    color: var(--primary);
}

.footer-col ul li i {
    color: var(--primary);
    margin-right: 8px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary);
    color: var(--background-dark);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.footer-bottom p {
    color: var(--gray-500);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 25px;
}

.footer-links a {
    color: var(--gray-500);
    font-size: 0.9rem;
}

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

/* ========================================
   WHATSAPP FLOAT
======================================== */

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
    z-index: 999;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
}

/* ========================================
   RESPONSIVO - TABLET
======================================== */

@media (max-width: 1024px) {
    .hero {
        padding-top: 100px;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .solucao-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .solucao-img {
        max-width: 300px;
        margin: 0 auto;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* ========================================
   RESPONSIVO - MOBILE
======================================== */

@media (max-width: 768px) {
    /* Header fixo não cobre conteúdo */
    body {
        padding-top: 60px;
    }
    
    .header {
        padding: 10px 0;
    }
    
    .header-container {
        padding: 0 15px;
    }
    
    .logo img {
        max-height: 80px;
        width: auto;
    }
    
    /* Navigation hidden on mobile - simple solution */
    .nav {
        display: none;
    }
    
    .logo {
        justify-content: center;
        width: 100%;
    }
    
    .menu-toggle {
        display: block;
    }
    
    /* Hero adjustments */
    .hero {
        padding-top: 20px;
        min-height: auto;
        padding-bottom: 60px;
    }
    
    .hero-title {
        font-size: 1.8rem;
        padding-top: 20px;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .hero-stats {
        gap: 20px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
    
    /* Sections */
    .problema,
    .solucao,
    .modelos,
    .beneficios,
    .como-funciona,
    .diferenciais,
    .prova-social,
    .contato {
        padding: 60px 0;
    }
    
    .section-header {
        margin-bottom: 40px;
    }
    
    .section-header h2 {
        font-size: 1.6rem;
    }
    
    .section-tag {
        font-size: 0.75rem;
        padding: 4px 12px;
    }
    
    /* Problema grid */
    .problema-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .problema-card {
        padding: 25px 20px;
    }
    
    /* Solução */
    .solucao-content {
        gap: 30px;
    }
    
    .solucao-img {
        max-width: 100%;
    }
    
    .solucao-features {
        gap: 15px;
    }
    
    .feature {
        padding: 15px;
        gap: 15px;
    }
    
    .feature i {
        font-size: 1.5rem;
        min-width: 35px;
    }
    
    .feature h4 {
        font-size: 1rem;
    }
    
    .feature p {
        font-size: 0.85rem;
    }
    
    /* Modeloss */
    .modelos-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .modelo-card {
        padding: 30px 20px;
    }
    
    .modelo-card.featured {
        transform: none;
    }
    
    .modelo-card.featured:hover {
        transform: translateY(-5px);
    }
    
    /* Benefícios */
    .beneficios-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .beneficio-card {
        padding: 25px 20px;
    }
    
    /* Como Funciona */
    .passos {
        flex-direction: column;
        gap: 15px;
    }
    
    .passo {
        width: 100%;
        min-width: auto;
        padding: 20px;
    }
    
    .passo-arrow {
        transform: rotate(90deg);
    }
    
    .passo-number {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .passo-content h3 {
        font-size: 1rem;
    }
    
    .passo-content p {
        font-size: 0.8rem;
    }
    
    /* Diferenciais */
    .diferenciais-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .diferencial-card {
        padding: 25px 20px;
    }
    
    /* Prova Social */
    .numeros-grid {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }
    
    .numero {
        font-size: 2rem;
    }
    
    .numero-label {
        font-size: 0.75rem;
    }
    
    /* Contato */
    .contato-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .contato-form {
        padding: 25px 20px;
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }
    
    .footer-logo {
        justify-content: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    /* WhatsApp float adjustments */
    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        bottom: 20px;
        right: 20px;
    }
}

/* ========================================
   RESPONSIVO - PEQUENO
======================================== */

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 15px;
    }
    
    .hero-buttons .btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    .section-header h2 {
        font-size: 1.4rem;
    }
    
    .modelo-details ul li {
        font-size: 0.9rem;
    }
    
    .numero {
        font-size: 1.8rem;
    }
}

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

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

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease forwards;
}

.hero-content > * {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.hero-content > *:nth-child(1) { animation-delay: 0.1s; }
.hero-content > *:nth-child(2) { animation-delay: 0.2s; }
.hero-content > *:nth-child(3) { animation-delay: 0.3s; }
.hero-content > *:nth-child(4) { animation-delay: 0.4s; }