/*
Theme Name: PREVENGE Segurança do Trabalho
Theme URI: https://prevenge.com.br
Author: PREVENGE Consultoria
Author URI: https://prevenge.com.br
Description: Tema corporativo desenvolvido para PREVENGE Engenharia e Consultoria em Segurança do Trabalho - Especializado em PGR, PCMSO e Treinamentos com a identidade visual verde da marca
Version: 2.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: prevenge
Tags: segurança-do-trabalho, consultoria, engenharia, responsivo, acessível, verde
*/

/* ==========================================================================
   Variáveis CSS - Paleta de Cores PREVENGE (Verde Marca)
   ========================================================================== */
:root {
    --color-primary: #1B5E20;        /* Verde escuro principal Prevenge */
    --color-secondary: #2E7D32;      /* Verde médio secundário */
    --color-tertiary: #4CAF50;       /* Verde vibrante da marca */
    --color-accent: #FF8F00;         /* Laranja vibrante para acentos */
    --color-accent-hover: #E68900;   /* Laranja mais escuro para hover */
    --color-white: #FFFFFF;
    --color-gray-dark: #2C2C2C;
    --color-gray-medium: #666666;
    --color-gray-light: #F1F8E9;     /* Verde muito claro para backgrounds */
    --color-gray-border: #C8E6C9;    /* Verde claro para bordas */
    --color-success: #4CAF50;        /* Verde sucesso */
    --color-warning: #FF9800;        /* Laranja aviso */
    
    --font-primary: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-body: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    --border-radius: 12px;
    --border-radius-small: 6px;
    --box-shadow: 0 4px 16px rgba(27, 94, 32, 0.1);
    --box-shadow-hover: 0 8px 32px rgba(27, 94, 32, 0.15);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-gray-dark);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* ==========================================================================
   Tipografia
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

h1 { 
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 1.5rem;
}
h2 { 
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: 1.25rem;
}
h3 { 
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    margin-bottom: 1rem;
}
h4 { 
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

p {
    margin-bottom: 1rem;
    color: var(--color-gray-dark);
}

.lead {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--color-gray-medium);
    line-height: 1.6;
}

/* ==========================================================================
   Layout Containers
   ========================================================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 5rem 0;
    position: relative;
}

.section:nth-child(even) {
    background: linear-gradient(135deg, var(--color-gray-light) 0%, #E8F5E8 100%);
}

.section-title {
    text-align: center;
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    color: var(--color-primary);
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-tertiary));
    margin: 20px auto 0;
    border-radius: 2px;
}

.section-title a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    display: inline-block;
}

.section-title a:hover {
    color: var(--color-secondary);
    transform: translateY(-2px);
}

.section-title a::before {
    content: '🔗';
    position: absolute;
    left: -30px;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0;
    transition: var(--transition);
    font-size: 0.8em;
}

.section-title:hover a::before {
    opacity: 0.6;
}

.section-subtitle {
    text-align: center;
    font-size: 1.125rem;
    color: var(--color-secondary);
    margin-bottom: 2rem;
    font-weight: 600;
}

/* ==========================================================================
   Botões
   ========================================================================== */
.cta-button,
.btn-primary,
.btn-secondary,
.btn-outline {
    display: inline-block;
    padding: 14px 32px;
    font-family: var(--font-primary);
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
    font-size: 1rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-button,
.btn-primary {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
    color: var(--color-white);
    border-color: var(--color-accent);
    box-shadow: 0 4px 15px rgba(255, 143, 0, 0.3);
}

.cta-button:hover,
.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-accent-hover), #CC7700);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 143, 0, 0.4);
}

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

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--color-secondary), var(--color-tertiary));
    transform: translateY(-3px);
    box-shadow: var(--box-shadow-hover);
}

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

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(27, 94, 32, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.site-logo img {
    height: 55px;
    width: auto;
    transition: var(--transition);
}

.site-logo:hover img {
    transform: scale(1.05);
}

.header-contact {
    display: flex;
    gap: 20px;
    align-items: center;
}

.header-contact a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 8px 16px;
    border-radius: var(--border-radius-small);
    transition: var(--transition);
}

.header-contact a:hover {
    background: var(--color-gray-light);
    color: var(--color-secondary);
}

/* Menu Navigation Hierárquico */
.main-navigation {
    position: relative;
    z-index: 1000;
}

.main-navigation ul {
    display: flex;
    list-style: none;
    gap: 0;
    margin: 0;
    padding: 0;
}

.main-navigation li {
    position: relative;
}

.main-navigation a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    font-family: var(--font-primary);
    transition: var(--transition);
    padding: 12px 20px;
    border-radius: var(--border-radius-small);
    position: relative;
    display: block;
    white-space: nowrap;
}

.main-navigation a::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-secondary);
    transition: var(--transition);
    transform: translateX(-50%);
}

.main-navigation a:hover {
    color: var(--color-secondary);
    background: var(--color-gray-light);
}

.main-navigation a:hover::after {
    width: 80%;
}

/* Menu items com submenus */
.main-navigation li.has-submenu > a::before {
    content: '▼';
    font-size: 0.7rem;
    margin-left: 8px;
    transition: var(--transition);
    display: inline-block;
}

.main-navigation li.has-submenu.open > a::before {
    transform: rotate(180deg);
}

.main-navigation li.has-submenu > a {
    cursor: pointer;
}

/* Submenus */
.main-navigation .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--color-white);
    box-shadow: 0 8px 32px rgba(27, 94, 32, 0.15);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-gray-border);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 8px 0;
}

.main-navigation .sub-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.main-navigation .sub-menu li {
    width: 100%;
}

.main-navigation .sub-menu a {
    padding: 12px 20px;
    font-size: 0.9rem;
    color: var(--color-gray-dark);
    border-radius: 0;
    background: transparent;
    border-bottom: 1px solid rgba(27, 94, 32, 0.1);
}

.main-navigation .sub-menu a:last-child {
    border-bottom: none;
}

.main-navigation .sub-menu a::after {
    display: none;
}

.main-navigation .sub-menu a:hover {
    background: var(--color-gray-light);
    color: var(--color-primary);
    padding-left: 30px;
}

/* Overlay para fechar menu ao clicar fora */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    z-index: 999;
    display: none;
}

.menu-overlay.active {
    display: block;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 50%, var(--color-tertiary) 100%);
    color: var(--color-white);
    padding: 10rem 0 6rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 2px, transparent 2px),
        radial-gradient(circle at 80% 50%, rgba(255,255,255,0.05) 1px, transparent 1px),
        linear-gradient(45deg, transparent 40%, rgba(255,255,255,0.05) 50%, transparent 60%);
    background-size: 80px 80px, 40px 40px, 100% 100%;
    animation: heroPattern 20s linear infinite;
    pointer-events: none;
}

@keyframes heroPattern {
    0% { transform: translateX(0) translateY(0); }
    100% { transform: translateX(80px) translateY(-40px); }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
}

.hero-content h1 {
    color: var(--color-white);
    font-size: clamp(2.5rem, 6vw, 4rem);
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 8px rgba(0,0,0,0.3);
    line-height: 1.2;
}

.hero-content p {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    margin-bottom: 2.5rem;
    opacity: 0.95;
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.hero-highlight {
    font-style: italic;
    font-size: clamp(1rem, 2vw, 1.125rem);
    opacity: 0.9;
    position: relative;
    padding: 20px;
}

.hero-highlight::before,
.hero-highlight::after {
    content: '"';
    font-size: 2rem;
    opacity: 0.6;
    color: var(--color-accent);
}

/* ==========================================================================
   Cards e Grids
   ========================================================================== */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.card {
    background: var(--color-white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    text-align: center;
    border: 1px solid var(--color-gray-border);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-tertiary));
    transform: scaleX(0);
    transition: var(--transition);
}

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

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

.card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-tertiary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(46, 125, 50, 0.3);
    transition: var(--transition);
}

.card:hover .card-icon {
    transform: rotate(360deg) scale(1.1);
}

.card-icon svg {
    width: 40px;
    height: 40px;
    fill: var(--color-white);
}

.card h3 {
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.card p {
    color: var(--color-gray-medium);
    line-height: 1.6;
}

/* ==========================================================================
   Steps / Timeline
   ========================================================================== */
.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.step {
    text-align: center;
    position: relative;
    padding: 1.5rem;
    background: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

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

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-tertiary));
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.5rem;
    margin: 0 auto 1rem;
    box-shadow: 0 4px 15px rgba(46, 125, 50, 0.3);
    font-family: var(--font-primary);
}

.step h3 {
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

.step p {
    color: var(--color-gray-medium);
    font-size: 0.95rem;
}

/* ==========================================================================
   Seções Especiais PREVENGE
   ========================================================================== */
.prevenge-highlight {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    padding: 3rem;
    border-radius: var(--border-radius);
    text-align: center;
    margin: 3rem 0;
    position: relative;
    overflow: hidden;
}

.prevenge-highlight::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(255,255,255,0.1), transparent);
    animation: rotate 10s linear infinite;
}

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

.prevenge-highlight .content {
    position: relative;
    z-index: 2;
}

.safety-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-tertiary));
    color: var(--color-white);
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    margin: 5px;
    box-shadow: 0 4px 15px rgba(46, 125, 50, 0.3);
    transition: var(--transition);
}

.safety-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 125, 50, 0.4);
}

.safety-list {
    list-style: none;
    padding: 0;
    max-width: 600px;
    margin: 0 auto;
}

.safety-list li {
    position: relative;
    padding: 12px 0 12px 40px;
    margin-bottom: 8px;
    color: var(--color-gray-dark);
    border-bottom: 1px solid var(--color-gray-border);
    transition: var(--transition);
}

.safety-list li:hover {
    padding-left: 50px;
    color: var(--color-primary);
}

.safety-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 12px;
    color: var(--color-secondary);
    font-weight: bold;
    font-size: 1.2rem;
    width: 24px;
    height: 24px;
    background: var(--color-gray-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
}

/* ==========================================================================
   Contato Section
   ========================================================================== */
.contact-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.contact-section p {
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.6);
    font-weight: 500;
}

.contact-section .container > p {
    background: rgba(0, 0, 0, 0.25);
    padding: 20px;
    border-radius: var(--border-radius);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNDAiIGhlaWdodD0iNDAiIHZpZXdCb3g9IjAgMCA0MCA0MCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPGNpcmNsZSBjeD0iMjAiIGN5PSIyMCIgcj0iMiIgZmlsbD0icmdiYSgyNTUsMjU1LDI1NSwwLjEpIi8+Cjwvc3ZnPgo=');
    animation: float 6s ease-in-out infinite;
}

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

.contact-section .section-title {
    color: var(--color-white);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    font-weight: 800;
    background: rgba(0, 0, 0, 0.3);
    padding: 15px 30px;
    border-radius: var(--border-radius);
    display: inline-block;
}

.contact-section .section-title::after {
    background: linear-gradient(90deg, var(--color-accent), #FFB300);
}

.contact-section .section-title a {
    color: var(--color-white);
}

.contact-section .section-title a:hover {
    color: var(--color-accent);
}

.contact-section .section-title a::before {
    color: rgba(255, 255, 255, 0.8);
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    text-align: center;
    position: relative;
    z-index: 2;
}

.contact-item {
    background: rgba(255, 255, 255, 0.95);
    padding: 2rem;
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: var(--transition);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.contact-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

.contact-item h3 {
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-size: 1.25rem;
    font-weight: 700;
}

.contact-item p {
    color: var(--color-gray-dark);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.contact-item a {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition);
}

.contact-item a:hover {
    color: var(--color-accent-hover);
    text-shadow: 0 2px 4px rgba(255, 143, 0, 0.3);
}

.contact-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2.5rem;
    position: relative;
    z-index: 2;
}

.contact-social-links {
    position: relative;
    z-index: 2;
}

.contact-social-links a {
    display: inline-block;
    padding: 10px 20px;
    margin: 0 8px;
    border-radius: var(--border-radius-small);
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-social-links a:hover {
    background: rgba(0, 0, 0, 0.5);
    transform: translateY(-2px);
    color: #FFB300 !important;
    border-color: var(--color-accent);
}

.contact-social-links p {
    background: rgba(0, 0, 0, 0.3);
    padding: 10px 20px;
    border-radius: var(--border-radius-small);
    display: inline-block;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(5px);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background: linear-gradient(135deg, var(--color-gray-dark) 0%, #1a1a1a 100%);
    color: var(--color-white);
    padding: 3rem 0 1.5rem;
    position: relative;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: var(--color-white);
    font-size: 1.25rem;
    margin-bottom: 1rem;
    position: relative;
}

.footer-section h3::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--color-secondary);
}

.footer-section p,
.footer-section a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    line-height: 1.8;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--color-accent);
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
}

/* ==========================================================================
   Responsivo
   ========================================================================== */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 15px;
    }
    
    .main-navigation ul {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(15px);
        box-shadow: 0 8px 32px rgba(27, 94, 32, 0.15);
        padding: 1.5rem;
        border-radius: 0 0 var(--border-radius) var(--border-radius);
        flex-direction: column;
        gap: 0;
    }
    
    .main-navigation.toggled ul {
        display: flex;
    }
    
    .main-navigation li {
        margin: 0;
        width: 100%;
    }
    
    .main-navigation a {
        display: block;
        padding: 1rem;
        border-radius: var(--border-radius-small);
        background: var(--color-gray-light);
        text-align: center;
        margin-bottom: 0.5rem;
    }
    
    .main-navigation a:hover {
        background: var(--color-secondary);
        color: var(--color-white);
    }
    
    /* Submenu mobile */
    .main-navigation .sub-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background: transparent;
        padding: 0;
        margin-left: 1rem;
        display: none;
    }
    
    .main-navigation .sub-menu.show {
        display: flex;
    }
    
    .main-navigation .sub-menu a {
        background: var(--color-white);
        margin-bottom: 0.25rem;
        font-size: 0.9rem;
        padding: 0.75rem;
        border: 1px solid var(--color-gray-border);
    }
    
    .main-navigation li.has-submenu > a::before {
        float: right;
    }
    
    .menu-overlay {
        display: none !important;
    }
    
    .hero-section {
        padding: 8rem 0 4rem;
        min-height: 80vh;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-button,
    .btn-primary,
    .btn-secondary,
    .btn-outline {
        width: 100%;
        max-width: 300px;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .steps-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .contact-info {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .contact-buttons {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .card,
    .step,
    .contact-item {
        padding: 1.5rem;
    }
    
    .prevenge-highlight {
        padding: 2rem;
    }
}

/* ==========================================================================
   Animações e Efeitos Especiais
   ========================================================================== */
@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-fade-in {
    animation: fadeInUp 0.6s ease-out;
}

.animate-pulse {
    animation: pulse 2s infinite;
}

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

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Print styles */
@media print {
    .site-header,
    .site-footer,
    .hero-section::before,
    .contact-section::before {
        display: none;
    }
    
    body {
        color: #000;
        background: #fff;
    }
    
    .section {
        padding: 1rem 0;
    }
}