/* ========================================
   APTI Landing Page - CSS
   Cores: #08555f (verde escuro) e #66b62d (verde claro)
   ======================================== */

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

:root {
    /* Cores APTI */
    --primary-color: #08555f;
    --secondary-color: #66b62d;
    --primary-dark: #043a42;
    --secondary-light: #7ed321;
    
    /* Cores Neutras */
    --white: #ffffff;
    --black: #000000;
    --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;
    
    /* Tipografia */
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Inter', sans-serif;
    
    /* Espaçamentos */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Transições */
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-secondary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
}

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

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

ul {
    list-style: none;
}

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

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

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: var(--transition);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
}

.nav-logo img {
    height: 50px;
    width: auto;
}

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

.nav-list {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-link {
    font-weight: 500;
    color: var(--gray-700);
    position: relative;
    padding: var(--spacing-xs) 0;
}

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

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

.nav-link:hover::after {
    width: 100%;
}

.nav-social a {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.nav-social a:hover {
    color: var(--secondary-color);
    transform: scale(1.1);
}

.nav-toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--primary-color);
    cursor: pointer;
}

/* ========================================
   WHATSAPP FLOATING BUTTON
   ======================================== */

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    background-color: #20ba5a;
    transform: scale(1.1);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7);
    }
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1rem;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(8, 85, 95, 0.3);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
    color: var(--white);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--secondary-light), var(--secondary-color));
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 182, 45, 0.3);
}

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

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.btn-download {
    border-color: var(--secondary-color);
    color: var(--secondary-color);
}

.btn-download:hover {
    background-color: var(--secondary-color);
}

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

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: 70px;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(8, 85, 95, 0.85), rgba(102, 182, 45, 0.7));
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: var(--white);
    padding: var(--spacing-3xl) var(--spacing-md);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
    line-height: 1.1;
    color: var(--white);
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.3);
}

.hero-description {
    font-size: 1.125rem;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    line-height: 1.8;
    text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.3);
}

.hero-hashtag {
    font-size: 2rem;
    font-weight: 800;
    color: var(--secondary-color);
    margin-bottom: var(--spacing-xl);
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
}

.hero-ctas {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.hero-benefits {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
    font-size: 0.95rem;
}

.hero-benefits span {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background-color: rgba(255, 255, 255, 0.2);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 50px;
    backdrop-filter: blur(10px);
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
}

.hero-scroll a {
    color: var(--white);
    font-size: 2rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* ========================================
   SECTION STYLES
   ======================================== */

section {
    padding: var(--spacing-3xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--gray-600);
}

.section-intro {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
    color: var(--gray-700);
}

/* ========================================
   STORYTELLING SECTION
   ======================================== */

.storytelling {
    background-color: var(--gray-100);
}

.storytelling-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.storytelling-image img {
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.storytelling-content p {
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
    line-height: 1.8;
}

.storytelling-highlight {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    padding: var(--spacing-lg);
    border-radius: 15px;
    margin-top: var(--spacing-xl);
    position: relative;
}

.storytelling-highlight i {
    font-size: 2rem;
    opacity: 0.3;
    position: absolute;
    top: 20px;
    left: 20px;
}

.storytelling-highlight p {
    font-size: 1.25rem;
    margin: 0;
    padding-left: var(--spacing-xl);
}

/* ========================================
   PRODUTOS SECTION
   ======================================== */

.produtos {
    background-color: var(--white);
}

.produto-destaque {
    margin-bottom: var(--spacing-3xl);
    background: linear-gradient(135deg, var(--gray-100), var(--white));
    border-radius: 20px;
    padding: var(--spacing-3xl);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.produto-destaque-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.produto-destaque-image {
    position: relative;
}

.produto-destaque-image img {
    border-radius: 15px;
}

.produto-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.875rem;
    box-shadow: 0 5px 15px rgba(102, 182, 45, 0.4);
}

.produto-destaque-content h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.produto-intro {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.produto-feature-highlight {
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
    color: var(--white);
    padding: var(--spacing-md);
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.produto-personalizacao {
    margin: var(--spacing-md) 0;
}

.produto-personalizacao img {
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.produto-para {
    margin: var(--spacing-lg) 0;
}

.produto-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.produto-tags span {
    background-color: var(--gray-200);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 50px;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.produto-tags span i {
    color: var(--secondary-color);
}

.produto-beneficios {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.beneficio-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background-color: var(--white);
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
}

.beneficio-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

/* Produtos Grid */
.produtos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.produto-card {
    background-color: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.produto-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.produto-card-image {
    height: 300px;
    overflow: hidden;
}

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

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

.produto-card-content {
    padding: var(--spacing-lg);
}

.produto-card-content h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.produto-card-content > p:first-of-type {
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: var(--spacing-sm);
}

.produto-description {
    color: var(--gray-600);
    margin-bottom: var(--spacing-md);
}

.produto-list {
    margin: var(--spacing-md) 0;
}

.produto-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
    color: var(--gray-700);
}

.produto-list i {
    color: var(--secondary-color);
}

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

.diferenciais {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
}

.diferenciais .section-title,
.diferenciais .section-intro {
    color: var(--white);
}

.diferenciais-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.diferenciais-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.diferencial-item {
    display: flex;
    gap: var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md);
    border-radius: 10px;
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.diferencial-item:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateX(10px);
}

.diferencial-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background-color: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.diferencial-text h4 {
    color: var(--white);
    margin-bottom: var(--spacing-xs);
}

.diferencial-text p {
    font-size: 0.95rem;
    opacity: 0.9;
}

.diferenciais-image img {
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.highlight-text {
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: var(--spacing-xl);
    padding: var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    border-left: 4px solid var(--secondary-color);
}

/* ========================================
   DEPOIMENTOS SECTION
   ======================================== */

.depoimentos {
    background-color: var(--gray-100);
}

.depoimentos-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.depoimento-card {
    background-color: var(--white);
    padding: var(--spacing-xl);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.depoimento-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.depoimento-stars {
    color: #ffc107;
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.depoimento-text {
    font-size: 1.125rem;
    font-style: italic;
    color: var(--gray-700);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.depoimento-author {
    color: var(--primary-color);
    font-weight: 600;
}

/* ========================================
   COMPARATIVO SECTION
   ======================================== */

.comparativo {
    background-color: var(--white);
}

.comparativo-table {
    max-width: 800px;
    margin: 0 auto;
    overflow-x: auto;
}

.comparativo-table table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.comparativo-table th,
.comparativo-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.comparativo-table thead {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
}

.comparativo-table th {
    font-weight: 700;
    font-size: 1.125rem;
}

.comparativo-table .apti-col {
    background-color: rgba(102, 182, 45, 0.1);
    font-weight: 600;
}

.comparativo-table .fa-check-circle {
    color: var(--secondary-color);
    font-size: 1.5rem;
}

.comparativo-table .fa-times-circle {
    color: #dc3545;
    font-size: 1.5rem;
}

.comparativo-table .parcial {
    color: #ffc107;
    font-weight: 600;
}

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

.cta-principal {
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
    color: var(--white);
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.cta-download {
    margin-top: var(--spacing-lg);
}

/* ========================================
   FORMULÁRIO SECTION
   ======================================== */

.formulario {
    background-color: var(--gray-100);
}

.formulario-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
}

.formulario-info h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.formulario-info p {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.formulario-beneficios {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.formulario-beneficios li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.125rem;
    color: var(--gray-700);
}

.formulario-beneficios i {
    font-size: 1.5rem;
    color: var(--secondary-color);
}

.formulario-form {
    background-color: var(--white);
    padding: var(--spacing-xl);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-xs);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"] {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid var(--gray-300);
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.checkbox-group,
.radio-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xs);
}

.checkbox-label,
.radio-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 400;
    cursor: pointer;
}

.checkbox-label input,
.radio-label input {
    cursor: pointer;
}

/* ========================================
   FECHAMENTO SECTION
   ======================================== */

.fechamento {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    text-align: center;
}

.fechamento-content h2 {
    font-size: 2.5rem;
    color: var(--white);
    margin-bottom: var(--spacing-3xl);
}

.fechamento-icons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-3xl);
}

.fechamento-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.fechamento-icon i {
    font-size: 3rem;
    color: var(--secondary-color);
}

.fechamento-icon span {
    font-weight: 600;
}

.fechamento-final {
    padding: var(--spacing-xl);
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

.fechamento-text {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.fechamento-hashtag {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--secondary-color);
}

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

.footer {
    background-color: var(--gray-900);
    color: var(--white);
    padding: var(--spacing-3xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-logo img {
    height: 60px;
    margin-bottom: var(--spacing-md);
}

.footer-logo p {
    color: var(--gray-400);
}

.footer-links h4,
.footer-contato h4,
.footer-social h4 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-links a {
    color: var(--gray-400);
    transition: var(--transition);
}

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

.footer-contato p {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
    color: var(--gray-400);
}

.footer-contato a {
    color: var(--gray-400);
    transition: var(--transition);
}

.footer-contato a:hover {
    color: var(--secondary-color);
}

.social-icons {
    display: flex;
    gap: var(--spacing-md);
}

.social-icons a {
    width: 40px;
    height: 40px;
    background-color: var(--gray-800);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: var(--transition);
}

.social-icons a:hover {
    background-color: var(--secondary-color);
    transform: scale(1.1);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--gray-800);
    color: var(--gray-500);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 992px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .storytelling-grid,
    .produto-destaque-grid,
    .diferenciais-grid,
    .formulario-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .produtos-grid {
        grid-template-columns: 1fr;
    }
    
    .depoimentos-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-xl: 2rem;
        --spacing-2xl: 3rem;
        --spacing-3xl: 4rem;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--white);
        flex-direction: column;
        justify-content: flex-start;
        padding: var(--spacing-xl);
        transition: var(--transition);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: var(--spacing-md);
    }
    
    .nav-link {
        font-size: 1.125rem;
    }
    
    .nav-social {
        margin-top: var(--spacing-xl);
    }
    
    .nav-toggle {
        display: block;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-hashtag {
        font-size: 1.5rem;
    }
    
    .hero-ctas {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-ctas .btn {
        width: 100%;
    }
    
    .hero-benefits {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .section-subtitle {
        font-size: 1.125rem;
    }
    
    .produto-beneficios {
        grid-template-columns: 1fr;
    }
    
    .fechamento-icons {
        gap: var(--spacing-md);
    }
    
    .fechamento-icon i {
        font-size: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-logo img {
        margin: 0 auto var(--spacing-md);
    }
    
    .footer-links ul {
        align-items: center;
    }
    
    .social-icons {
        justify-content: center;
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        bottom: 20px;
        right: 20px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .produto-destaque {
        padding: var(--spacing-md);
    }
    
    .comparativo-table {
        font-size: 0.875rem;
    }
    
    .comparativo-table th,
    .comparativo-table td {
        padding: var(--spacing-sm);
    }
    
    .fechamento-content h2 {
        font-size: 1.5rem;
    }
    
    .fechamento-hashtag {
        font-size: 1.75rem;
    }
}