/* ==========================================================================
   DESIGN SYSTEM & VARIABLES (Astro Distribuidora LTDA)
   ========================================================================== */
:root {
    /* Color Palette */
    --color-primary: #0F2E5B;       /* Deep Navy Blue (Corporate/Trust) */
    --color-primary-light: #E0ECFB; /* Light Navy Tint */
    --color-primary-dark: #0A1E3C;  /* Very Dark Navy */
    --color-secondary: #FF6B00;     /* Safety Orange (EPIs/Alert/Action) */
    --color-secondary-dark: #E05E00;/* Darker Safety Orange */
    --color-secondary-light: #FFF0E6;/* Very Light Orange Tint */
    --color-dark: #0F172A;          /* Slate Dark (Backgrounds/Text) */
    --color-gray-dark: #334155;     /* Dark Slate Gray */
    --color-gray-medium: #64748B;   /* Medium Gray */
    --color-gray-light: #F1F5F9;    /* Light Gray Backgrounds */
    --color-border: #E2E8F0;        /* Borders */
    --color-white: #FFFFFF;
    --color-green: #10B981;         /* Trust/Active */
    --color-green-light: #D1FAE5;
    
    /* Typography */
    --font-family-body: 'Inter', sans-serif;
    --font-family-heading: 'Montserrat', sans-serif;
    
    /* Layout Details */
    --max-width-container: 1200px;
    --border-radius-sm: 6px;
    --border-radius-md: 12px;
    --border-radius-lg: 24px;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
    --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.12), 0 2px 4px -1px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.1), 0 4px 6px -2px rgba(15, 23, 42, 0.05);
    --shadow-premium: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 10px 10px -5px rgba(15, 23, 42, 0.04);
    --shadow-inset: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
    
    /* Transition */
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   BASE STYLES & RESET
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-heading);
    color: var(--color-primary-dark);
    font-weight: 700;
    line-height: 1.25;
}

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

ul {
    list-style: none;
}

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

svg {
    width: 100%;
    height: 100%;
}

.container {
    width: 100%;
    max-width: var(--max-width-container);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 80px 0;
}

.bg-light {
    background-color: var(--color-gray-light);
}

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

.text-white {
    color: var(--color-white) !important;
}

.text-gray {
    color: var(--color-gray-medium) !important;
}

.text-primary {
    color: var(--color-primary) !important;
}

.text-secondary {
    color: var(--color-secondary) !important;
}

.text-green {
    color: var(--color-green) !important;
}

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

.font-accent {
    font-family: var(--font-family-heading);
}

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

/* ==========================================================================
   BUTTONS & ACCENTS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-family: var(--font-family-heading);
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-normal);
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--color-secondary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(255, 107, 0, 0.25);
}

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

.btn-secondary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(15, 46, 91, 0.25);
}

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

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

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

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

.btn-block {
    display: flex;
    width: 100%;
}

.icon-btn {
    width: 20px;
    height: 20px;
    margin-right: 10px;
    stroke-width: 2px;
}

.icon-small {
    width: 16px;
    height: 16px;
    display: inline-block;
    vertical-align: middle;
    margin-right: 6px;
}

.icon-medium {
    width: 24px;
    height: 24px;
    display: inline-block;
    vertical-align: middle;
    margin-right: 8px;
}

/* Badge tags */
.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    font-family: var(--font-family-heading);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-radius: 50px;
    margin-bottom: 16px;
}

.section-tag.style-orange {
    background-color: var(--color-secondary-light);
    color: var(--color-secondary);
}

.sub-badge {
    display: inline-block;
    font-size: 14px;
    color: var(--color-secondary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

/* ==========================================================================
   TOP BAR
   ========================================================================== */
.top-bar {
    background-color: var(--color-primary-dark);
    color: rgba(255, 255, 255, 0.85);
    padding: 10px 0;
    font-size: 13px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.top-bar-left, .top-bar-right {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.top-bar-item {
    display: flex;
    align-items: center;
}

.badge-green {
    background-color: rgba(16, 185, 129, 0.15);
    color: var(--color-green);
    padding: 4px 10px;
    border-radius: 4px;
    font-weight: 600;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition-normal);
}

.header.scrolled {
    padding: 8px 0;
    box-shadow: var(--shadow-md);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    transition: var(--transition-normal);
}

.header.scrolled .navbar {
    height: 65px;
}

/* Logo Design */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 42px;
    height: 42px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    box-shadow: 0 4px 10px rgba(15, 46, 91, 0.2);
    transition: var(--transition-normal);
}

.logo:hover .logo-icon {
    background-color: var(--color-secondary);
    transform: rotate(-5deg) scale(1.05);
    box-shadow: 0 4px 10px rgba(255, 107, 0, 0.2);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-family: var(--font-family-heading);
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 0.5px;
    color: var(--color-primary-dark);
}

.brand-subtitle {
    font-family: var(--font-family-body);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--color-secondary);
    margin-top: -3px;
}

/* Navigation Links */
.nav-links {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-family: var(--font-family-heading);
    font-size: 14px;
    font-weight: 600;
    color: var(--color-gray-dark);
    padding: 8px 0;
    position: relative;
}

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

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-btn {
    padding: 10px 20px;
    font-size: 13px;
}

/* Mobile Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1100;
}

.mobile-menu-toggle span {
    width: 100%;
    height: 3px;
    background-color: var(--color-primary-dark);
    border-radius: 3px;
    transition: var(--transition-normal);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
    position: relative;
    background-color: var(--color-gray-light);
    padding: 80px 0 100px 0;
    overflow: hidden;
}

.hero-bg-accent {
    position: absolute;
    top: -150px;
    right: -100px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(15, 46, 91, 0.05) 0%, rgba(255, 255, 255, 0) 70%);
    pointer-events: none;
    border-radius: 50%;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.hero-info {
    z-index: 10;
}

.hero-title {
    font-size: 42px;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--color-primary-dark);
}

.hero-description {
    font-size: 17px;
    color: var(--color-gray-medium);
    margin-bottom: 36px;
    max-width: 580px;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.hero-features {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.hero-feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary-dark);
}

.feature-icon {
    width: 18px;
    height: 18px;
    color: var(--color-secondary);
    stroke-width: 3px;
}

/* Hero Media & Image Grid */
.hero-media {
    position: relative;
}

.hero-media-wrapper {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-premium);
    border: 4px solid var(--color-white);
}

.hero-img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    transition: var(--transition-slow);
}

.hero-media-wrapper:hover .hero-img {
    transform: scale(1.03);
}

/* Visual placeholder styling in case images fail to load */
.hero-img-fallback {
    width: 100%;
    height: 480px;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    color: var(--color-white);
    padding: 40px;
    text-align: center;
}

.hero-media-badge {
    position: absolute;
    bottom: 24px;
    left: 24px;
    background-color: var(--color-white);
    padding: 16px 24px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    gap: 14px;
    z-index: 20;
    border: 1px solid var(--color-border);
}

.badge-icon {
    width: 36px;
    height: 36px;
    color: var(--color-secondary);
}

.badge-text {
    display: flex;
    flex-direction: column;
}

.badge-text strong {
    font-family: var(--font-family-heading);
    font-size: 14px;
    color: var(--color-primary-dark);
}

.badge-text span {
    font-size: 12px;
    color: var(--color-gray-medium);
}

/* ==========================================================================
   STATS SECTION
   ========================================================================== */
.stats-section {
    background-color: var(--color-primary);
    padding: 40px 0;
    border-top: 4px solid var(--color-secondary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.stat-card {
    text-align: center;
    color: var(--color-white);
    padding: 10px;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-card:last-child {
    border-right: none;
}

.stat-number {
    font-family: var(--font-family-heading);
    font-size: 32px;
    font-weight: 800;
    color: var(--color-secondary);
    margin-bottom: 6px;
}

.stat-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ==========================================================================
   PRODUCTS CATALOGUE (TABS & CARDS)
   ========================================================================== */
.section-header {
    max-width: 700px;
    margin: 0 auto 50px auto;
}

.section-title {
    font-size: 32px;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 16px;
    color: var(--color-gray-medium);
}

.tabs-container {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 12px 24px;
    font-family: var(--font-family-heading);
    font-size: 14px;
    font-weight: 600;
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    color: var(--color-gray-dark);
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-normal);
}

.tab-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.tab-btn.active {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    box-shadow: 0 4px 10px rgba(15, 46, 91, 0.15);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.product-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(15, 46, 91, 0.15);
}

/* Fallback SVG styling for products if images are not present */
.product-image-fallback {
    height: 220px;
    background-color: var(--color-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.product-image-fallback.corp-1 { background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%); }
.product-image-fallback.corp-2 { background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%); }
.product-image-fallback.corp-3 { background: linear-gradient(135deg, #2e1065 0%, #5b21b6 100%); }
.product-image-fallback.oper-1 { background: linear-gradient(135deg, #7c2d12 0%, #c2410c 100%); }
.product-image-fallback.oper-2 { background: linear-gradient(135deg, #78350f 0%, #b45309 100%); }
.product-image-fallback.oper-3 { background: linear-gradient(135deg, #064e3b 0%, #047857 100%); }
.product-image-fallback.saude-1 { background: linear-gradient(135deg, #0369a1 0%, #0284c7 100%); }
.product-image-fallback.saude-2 { background: linear-gradient(135deg, #0f766e 0%, #0d9488 100%); }
.product-image-fallback.saude-3 { background: linear-gradient(135deg, #3730a3 0%, #4f46e5 100%); }
.product-image-fallback.epi-1 { background: linear-gradient(135deg, #ea580c 0%, #f97316 100%); }
.product-image-fallback.epi-2 { background: linear-gradient(135deg, #1c1917 0%, #44403c 100%); }
.product-image-fallback.epi-3 { background: linear-gradient(135deg, #155e75 0%, #0891b2 100%); }

.prod-placeholder-icon {
    width: 64px;
    height: 64px;
    color: rgba(255, 255, 255, 0.4);
}

.product-info {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-tag {
    font-size: 11px;
    font-weight: 700;
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 6px;
}

.product-name {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--color-primary-dark);
}

.product-desc {
    font-size: 14px;
    color: var(--color-gray-medium);
    margin-bottom: 20px;
    flex-grow: 1;
}

.product-cta {
    font-family: var(--font-family-heading);
    font-size: 14px;
    font-weight: 700;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    border-top: 1px solid var(--color-border);
    padding-top: 16px;
    margin-top: auto;
}

.product-cta:hover {
    color: var(--color-secondary);
}

/* ==========================================================================
   CUSTOMIZATION / SERVICES SECTION
   ========================================================================== */
.custom-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.custom-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 30px 24px;
    transition: var(--transition-normal);
}

.custom-card:hover {
    border-color: var(--color-secondary);
    box-shadow: var(--shadow-md);
}

.custom-card-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 20px;
}

.custom-card h3 {
    font-size: 16px;
    margin-bottom: 12px;
}

.custom-card p {
    font-size: 13px;
    color: var(--color-gray-medium);
    line-height: 1.6;
}

.text-orange { color: #EA580C; }

/* ==========================================================================
   HOW IT WORKS (PROCESS)
   ========================================================================== */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.process-item {
    position: relative;
    padding-right: 15px;
}

.process-item::after {
    content: '→';
    position: absolute;
    top: 15px;
    right: -10px;
    font-size: 24px;
    color: var(--color-secondary);
    font-weight: bold;
}

.process-item:last-child::after {
    content: '';
}

.process-number {
    font-family: var(--font-family-heading);
    font-size: 48px;
    font-weight: 800;
    color: rgba(255, 107, 0, 0.25);
    line-height: 1;
    margin-bottom: 14px;
}

.process-item h4 {
    font-size: 16px;
    color: var(--color-white);
    margin-bottom: 8px;
}

.process-item p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

/* ==========================================================================
   BUDGET SIMULATOR (HIGH-FIDELITY B2B APP)
   ========================================================================== */
.simulator-container {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 50px;
    align-items: center;
}

.simulator-intro {
    padding-right: 20px;
}

.simulator-intro .section-title {
    text-align: left;
}

.simulator-description {
    font-size: 16px;
    color: var(--color-gray-medium);
    margin-bottom: 30px;
}

.trust-box {
    background-color: var(--color-white);
    border-left: 4px solid var(--color-green);
    padding: 20px;
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
}

.trust-box-header {
    display: flex;
    align-items: center;
    font-family: var(--font-family-heading);
    font-size: 14px;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 8px;
}

.trust-box p {
    font-size: 13px;
    color: var(--color-gray-medium);
    line-height: 1.5;
}

.simulator-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: 36px;
    border: 1px solid var(--color-border);
}

.card-title {
    font-size: 22px;
    margin-bottom: 24px;
    border-bottom: 2px solid var(--color-gray-light);
    padding-bottom: 12px;
}

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

.form-row {
    display: flex;
    gap: 16px;
}

.col-6 {
    flex: 0 0 calc(50% - 8px);
}

label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-primary-dark);
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-family-body);
    font-size: 14px;
    color: var(--color-gray-dark);
    background-color: var(--color-gray-light);
    transition: var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--color-white);
    box-shadow: 0 0 0 3px rgba(15, 46, 91, 0.1);
}

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 16px;
    padding-right: 40px;
}

.simulator-summary {
    background-color: var(--color-gray-light);
    padding: 20px;
    border-radius: var(--border-radius-md);
    margin-bottom: 24px;
    border: 1px dashed var(--color-border);
}

.summary-line {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    margin-bottom: 8px;
}

.summary-line:last-child {
    margin-bottom: 0;
    border-top: 1px solid var(--color-border);
    padding-top: 8px;
}

.summary-line strong {
    color: var(--color-primary-dark);
}

.summary-line.font-accent strong {
    color: var(--color-secondary);
}

/* ==========================================================================
   ABOUT US SECTION
   ========================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 60px;
    align-items: center;
}

.about-info .section-title {
    text-align: left;
}

.about-text {
    font-size: 15px;
    color: var(--color-gray-medium);
    margin-bottom: 20px;
    line-height: 1.7;
}

.about-contact-highlight {
    background-color: var(--color-gray-light);
    border-left: 4px solid var(--color-primary);
    padding: 24px;
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
    margin-top: 30px;
}

.about-contact-highlight strong {
    font-family: var(--font-family-heading);
    font-size: 14px;
    color: var(--color-primary-dark);
    display: block;
    margin-bottom: 12px;
}

.about-contact-highlight ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.about-contact-highlight li {
    font-size: 13px;
    color: var(--color-gray-dark);
}

/* Decorative Visual Box */
.about-visual {
    position: relative;
    padding: 20px;
}

.visual-decor-box {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    border-radius: var(--border-radius-lg);
    padding: 48px;
    color: var(--color-white);
    box-shadow: var(--shadow-premium);
    position: relative;
    z-index: 10;
}

.visual-decor-box::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: 20px;
    bottom: 20px;
    border: 2px solid var(--color-secondary);
    border-radius: var(--border-radius-lg);
    z-index: -1;
}

.icon-large-container {
    width: 60px;
    height: 60px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-md);
    padding: 12px;
    margin-bottom: 24px;
}

.visual-decor-box h3 {
    color: var(--color-white);
    font-size: 22px;
    margin-bottom: 14px;
}

.visual-decor-box p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
}

/* ==========================================================================
   CONTACT & INTERACTIVE MAP
   ========================================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-form-section .section-title {
    text-align: left;
}

.contact-description {
    font-size: 15px;
    color: var(--color-gray-medium);
    margin-bottom: 30px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-detail-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.detail-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    flex-shrink: 0;
}

.bg-primary-light { background-color: var(--color-primary-light); }
.bg-secondary-light { background-color: var(--color-secondary-light); }
.bg-orange-light { background-color: #FFEFE6; }

.detail-text {
    display: flex;
    flex-direction: column;
}

.detail-text strong {
    font-family: var(--font-family-heading);
    font-size: 14px;
    color: var(--color-primary-dark);
    margin-bottom: 4px;
}

.detail-text span {
    font-size: 14px;
    color: var(--color-gray-dark);
}

.contact-map-section {
    display: flex;
}

.map-container {
    width: 100%;
    height: 100%;
    min-height: 380px;
    background-color: var(--color-border);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

/* ==========================================================================
   FOOTER SECTION
   ========================================================================== */
.footer {
    background-color: var(--color-primary-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 80px 0 0 0;
    font-size: 14px;
    border-top: 4px solid var(--color-secondary);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 50px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-desc {
    line-height: 1.7;
    font-size: 13.5px;
}

.footer-links h4, .footer-compliance h4 {
    color: var(--color-white);
    font-size: 15px;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.75);
    font-weight: 500;
}

.footer-links a:hover {
    color: var(--color-secondary);
    padding-left: 4px;
}

.footer-compliance p {
    font-size: 13px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.compliance-links {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.compliance-link {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 12px;
    color: var(--color-white);
    font-weight: 600;
}

.compliance-link:hover {
    background-color: var(--color-secondary);
    border-color: var(--color-secondary);
}

.footer-bottom {
    background-color: rgba(0, 0, 0, 0.2);
    padding: 30px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    margin-bottom: 6px;
}

.footer-bottom p:last-child {
    margin-bottom: 0;
}

.text-small {
    font-size: 12px;
}

/* ==========================================================================
   FLOATING ELEMENTS (WHATSAPP & CONFORMIDADE)
   ========================================================================== */
.whatsapp-floating {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: var(--color-white);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 14px;
    z-index: 999;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition-normal);
}

.whatsapp-floating:hover {
    transform: scale(1.1) rotate(5deg);
    background-color: #20BA5A;
}

.whatsapp-tooltip {
    position: absolute;
    right: 74px;
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    font-family: var(--font-family-heading);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md);
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -6px;
    transform: translateY(-50%);
    border-width: 6px 0 6px 6px;
    border-style: solid;
    border-color: transparent transparent transparent var(--color-primary-dark);
}

.whatsapp-floating:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-left, .animate-right {
    opacity: 1; /* Fallback direct loading */
}

/* ==========================================================================
   RESPONSIVE DESIGN (BREAKPOINTS)
   ========================================================================== */
@media (max-width: 1024px) {
    .hero-grid, .simulator-container, .about-grid, .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-info, .simulator-intro, .about-info, .contact-form-section {
        text-align: center;
    }
    
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-ctas, .hero-features {
        justify-content: center;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .custom-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
    
    .process-item::after {
        content: '';
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .footer-brand, .compliance-links {
        align-items: center;
        justify-content: center;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stat-card:nth-child(2) {
        border-right: none;
    }
}

@media (max-width: 768px) {
    .top-bar {
        display: none; /* Hide top bar on very small devices */
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--color-white);
        flex-direction: column;
        align-items: center;
        padding: 40px 0;
        transition: var(--transition-normal);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .nav-actions {
        display: none; /* Hide desktop button in header */
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .hero-img {
        height: 320px;
    }
    
    .products-grid, .custom-grid, .process-grid {
        grid-template-columns: 1fr;
    }
    
    .simulator-card {
        padding: 20px;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .col-6 {
        flex: 0 0 100%;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-card {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        padding-bottom: 20px;
    }
    
    .stat-card:last-child {
        border-bottom: none;
        padding-bottom: 0;
    }
}