/**
 * LUMAX ENERGIA - Premium Design System
 * Visual sofisticado nível agência premium
 */

/* ===== VARIÁVEIS CSS ===== */
:root {
    /* Cores Premium */
    --color-primary: #FFD700;
    --color-primary-dark: #E6C200;
    --color-primary-light: #FFE44D;
    --color-whatsapp: #25D366;
    --color-whatsapp-hover: #20BA5A;
    
    /* Fundos com Profundidade */
    --bg-primary: #0A0A0A;
    --bg-secondary: #111111;
    --bg-tertiary: #151515;
    --bg-quaternary: #1A1A1A;
    --bg-gradient-1: linear-gradient(135deg, #0A0A0A 0%, #111111 50%, #0A0A0A 100%);
    --bg-gradient-2: linear-gradient(135deg, #111111 0%, #151515 50%, #111111 100%);
    --bg-gradient-3: linear-gradient(180deg, #0A0A0A 0%, #111111 100%);
    
    /* Texto */
    --text-primary: #FFFFFF;
    --text-secondary: #B3B3B3;
    --text-tertiary: #808080;
    --text-muted: #666666;
    
    /* Tipografia */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    
    /* Espaçamentos Premium */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    --spacing-4xl: 8rem;
    
    /* Transições Elegantes */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Sombras Premium */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(255, 215, 0, 0.15);
    --shadow-glow-strong: 0 0 40px rgba(255, 215, 0, 0.25);
    
    /* Bordas */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-button: 16px;
    
    /* Container */
    --container-max-width: 1200px;
    --container-padding: 2rem;
}

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

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

body {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-regular);
    color: var(--text-primary);
    background: var(--bg-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* ===== HEADER PREMIUM ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(180deg, rgba(5, 5, 5, 0.98) 0%, rgba(10, 10, 10, 0.95) 100%);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    transition: var(--transition-normal);
    padding: var(--spacing-lg) 0;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

.header.scrolled {
    background: linear-gradient(180deg, rgba(5, 5, 5, 0.99) 0%, rgba(10, 10, 10, 0.97) 100%);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
    padding: var(--spacing-md) 0;
}

.header.scrolled .logo {
    height: 130px;
}

.header.scrolled .header-content {
    min-height: 75px;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
    min-height: 90px;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
    z-index: 1;
    margin-right: var(--spacing-lg);
}

.logo {
    height: 180px;
    width: auto;
    transition: var(--transition-normal);
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
}

.logo:hover {
    transform: scale(1.05);
    filter: brightness(1.1) drop-shadow(0 4px 12px rgba(0, 0, 0, 0.4));
}

.nav {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    flex-wrap: nowrap;
    flex: 1;
    justify-content: center;
    white-space: nowrap;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    font-size: 0.95rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    position: relative;
    letter-spacing: 0.01em;
    white-space: nowrap;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    transition: var(--transition-normal);
    border-radius: 2px;
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 90%;
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.nav .btn-whatsapp-mobile {
    display: none; /* Esconder no desktop */
}

.btn-whatsapp-header {
    background: linear-gradient(135deg, #25D366 0%, #20BA5A 50%, #128C7E 100%);
    color: var(--text-primary);
    padding: 20px 35px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: var(--font-weight-bold);
    font-size: 0.95rem;
    transition: all 0.3s ease;
    white-space: nowrap;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
    margin-left: var(--spacing-lg);
    border: none;
}

.btn-whatsapp-mobile {
    display: none; /* Esconder no desktop */
}

.btn-whatsapp-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: rotate(45deg);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.btn-whatsapp-header:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6);
}

.btn-whatsapp-header .whatsapp-icon,
.btn-whatsapp-header span {
    position: relative;
    z-index: 1;
}

.btn-whatsapp-header .whatsapp-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.btn-whatsapp-header:active {
    transform: translateY(-1px);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    width: 40px;
    height: 40px;
    justify-content: center;
    align-items: center;
    border-radius: var(--radius-sm);
    transition: var(--transition-normal);
}

.menu-toggle:hover {
    background: rgba(255, 255, 255, 0.05);
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-fast);
    border-radius: 2px;
    display: block;
}

/* ===== HERO PREMIUM ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(var(--spacing-4xl) + 120px) 0 var(--spacing-3xl);
    overflow: hidden;
    background: linear-gradient(135deg, #050505 0%, #0A0A0A 25%, #080808 50%, #0A0A0A 75%, #050505 100%);
    background-size: 300% 300%;
    animation: gradientShift 20s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 30% 40%, rgba(255, 215, 0, 0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 70% 60%, rgba(255, 215, 0, 0.06) 0%, transparent 50%);
    z-index: 1;
    animation: glowPulse 8s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.energy-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.5;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(5, 5, 5, 0.4) 60%, rgba(5, 5, 5, 0.8) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 950px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.badge {
    display: inline-block;
    background: rgba(255, 215, 0, 0.1);
    color: var(--color-primary);
    padding: var(--spacing-xs) var(--spacing-lg);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-xl);
    border: 1px solid rgba(255, 215, 0, 0.2);
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: clamp(3rem, 7vw, 5.5rem);
    font-weight: var(--font-weight-extrabold);
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
    font-weight: var(--font-weight-regular);
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== BOTÕES PREMIUM ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-2xl);
    border-radius: var(--radius-button);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    font-size: 1rem;
    transition: var(--transition-normal);
    cursor: pointer;
    border: none;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--bg-primary);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl), var(--shadow-glow-strong);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-emergency {
    background: linear-gradient(135deg, #FF4444 0%, #CC0000 100%);
    color: var(--text-primary);
    box-shadow: var(--shadow-xl);
    animation: pulse-emergency 2s ease-in-out infinite;
}

@keyframes pulse-emergency {
    0%, 100% {
        box-shadow: 0 8px 32px rgba(255, 68, 68, 0.4);
    }
    50% {
        box-shadow: 0 8px 40px rgba(255, 68, 68, 0.6);
    }
}

/* ===== STATS PREMIUM ===== */
.stats {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(180deg, #0C0C0C 0%, #121212 50%, #0C0C0C 100%);
    position: relative;
    overflow: hidden;
}

.stats-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.4;
    pointer-events: none;
}

.stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 50% 50%, rgba(255, 215, 0, 0.04) 0%, transparent 60%);
    pointer-events: none;
    z-index: 2;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    position: relative;
    z-index: 3;
}

.stat-card {
    padding: var(--spacing-2xl);
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.9) 0%, rgba(20, 20, 20, 0.9) 100%);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    backdrop-filter: blur(10px);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 0%, rgba(255, 215, 0, 0.08) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.stat-card::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.3), rgba(255, 165, 0, 0.3), rgba(255, 215, 0, 0.3));
    border-radius: 20px;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-card:hover::after {
    opacity: 1;
}

.stat-card:hover {
    border-color: rgba(255, 215, 0, 0.4);
    transform: translateY(-10px) scale(1.02);
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(255, 215, 0, 0.2),
        inset 0 0 40px rgba(255, 215, 0, 0.05);
    background: linear-gradient(135deg, rgba(30, 30, 30, 0.95) 0%, rgba(25, 25, 25, 0.95) 100%);
}

.stat-icon {
    width: 72px;
    height: 72px;
    flex-shrink: 0;
    color: var(--color-primary);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    filter: drop-shadow(0 4px 12px rgba(255, 215, 0, 0.3));
    position: relative;
    z-index: 1;
}

.stat-icon-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon-wrapper::before {
    content: '';
    position: absolute;
    width: 90px;
    height: 90px;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.stat-card:hover .stat-icon-wrapper::before {
    opacity: 1;
}

.stat-card:hover .stat-icon {
    transform: scale(1.15) rotate(5deg);
    filter: drop-shadow(0 8px 20px rgba(255, 215, 0, 0.6));
}

.stat-content {
    flex: 1;
    position: relative;
    z-index: 1;
}

.stat-number {
    font-size: clamp(2.8rem, 4.5vw, 3.5rem);
    font-weight: var(--font-weight-extrabold);
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 50%, #FFD700 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
    line-height: 1;
    letter-spacing: -0.03em;
    text-shadow: 0 0 30px rgba(255, 215, 0, 0.3);
    transition: all 0.4s ease;
    position: relative;
}

.stat-card:hover .stat-number {
    transform: scale(1.05);
    filter: brightness(1.2);
}

.stat-label {
    color: var(--text-secondary);
    font-size: 1.05rem;
    font-weight: var(--font-weight-medium);
    opacity: 0.85;
    line-height: 1.4;
    transition: all 0.4s ease;
}

.stat-card:hover .stat-label {
    opacity: 1;
    color: rgba(255, 255, 255, 0.95);
}

/* ===== SERVICES PREMIUM ===== */
.services {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(180deg, #080808 0%, #0E0E0E 50%, #080808 100%);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 30% 30%, rgba(255, 215, 0, 0.02) 0%, transparent 50%);
    pointer-events: none;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-4xl);
    padding: 0 var(--spacing-md);
    position: relative;
    z-index: 3;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: var(--font-weight-extrabold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    font-weight: var(--font-weight-regular);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.service-card {
    background: var(--bg-secondary);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    transform: translateX(-100%);
    transition: var(--transition-slow);
}

.service-card:hover::before {
    transform: translateX(100%);
}

.service-card:hover {
    border-color: rgba(255, 215, 0, 0.3);
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.service-icon {
    width: 64px;
    height: 64px;
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

.service-icon svg {
    width: 100%;
    height: 100%;
    stroke: currentColor;
    fill: none;
}

/* Ícone como imagem circular com borda dourada */
.service-icon-img {
    width: 140px;
    height: 140px;
    margin-left: auto;
    margin-right: auto;
    padding: 4px;
    border-radius: 50%;
    background: linear-gradient(145deg, #d4af37, #f4e4a6, #b8860b);
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.1),
                0 4px 20px rgba(212, 175, 55, 0.35),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
    overflow: hidden;
}

.service-icon-img .service-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    display: block;
}

.service-card:hover .service-icon-img {
    transform: scale(1.08);
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.15),
                0 0 30px rgba(212, 175, 55, 0.5),
                0 8px 25px rgba(0, 0, 0, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.service-card:hover .service-icon:not(.service-icon-img) {
    transform: scale(1.1) rotate(5deg);
    filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.5));
}

.service-title {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.service-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    flex-grow: 1;
    line-height: 1.7;
}

.service-btn {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-button);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    text-align: center;
    transition: var(--transition-normal);
    margin-top: auto;
}

.service-btn:hover {
    background: var(--color-primary);
    color: var(--bg-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md), var(--shadow-glow);
}

/* ===== EMERGENCY PREMIUM ===== */
.emergency {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(180deg, #0D0D0D 0%, #080808 50%, #0D0D0D 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.emergency::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 50% 50%, rgba(255, 68, 68, 0.05) 0%, transparent 60%);
    pointer-events: none;
}

.emergency::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(255, 68, 68, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.emergency-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.emergency-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    color: #FF4444;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse-icon 2s ease-in-out infinite;
}

@keyframes pulse-icon {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

.emergency-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: var(--font-weight-extrabold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.emergency-text {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.7;
}

/* ===== ELETRICISTA PREMIUM ===== */
.eletricista {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(180deg, #0C0C0C 0%, #121212 50%, #0C0C0C 100%);
    position: relative;
}

.eletricista::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 70% 30%, rgba(255, 215, 0, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.eletricista-content {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: var(--spacing-4xl);
    align-items: start;
}

.eletricista-image {
    position: sticky;
    top: 120px;
}

.eletricista-image {
    width: 100%;
    max-width: 360px; /* controla o tamanho do quadro */
    aspect-ratio: 3 / 4; /* formato retrato elegante */
    display: flex;
    align-items: flex-end; /* personagem “encosta” embaixo */
    justify-content: center;
    overflow: hidden;
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-primary);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.eletricista-image img {
    width: 180%; /* AQUI cresce o personagem */
    height: auto;
    object-fit: cover;
    transition: var(--transition-normal);
}

.eletricista-image:hover img {
    transform: scale(1.04);
}


.eletricista-nome {
    font-size: 2.5rem;
    font-weight: var(--font-weight-extrabold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.eletricista-bio {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
    font-size: 1.125rem;
    line-height: 1.8;
}

.especialidades h4,
.certificacoes h4 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
}

.especialidades ul {
    list-style: none;
    margin-bottom: var(--spacing-2xl);
}

.especialidades li {
    color: var(--text-secondary);
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-xl);
    position: relative;
    font-size: 1.125rem;
    line-height: 1.7;
}

.especialidades li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.certificacoes-grid {
    display: grid;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.cert-card {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
    align-items: start;
    transition: var(--transition-normal);
}

.cert-card:hover {
    border-color: rgba(255, 215, 0, 0.2);
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.cert-badge {
    background: var(--color-primary);
    color: var(--bg-primary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    flex-shrink: 0;
    box-shadow: var(--shadow-glow);
}

.cert-badge svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
}

.cert-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.cert-info strong {
    color: var(--text-primary);
    font-weight: var(--font-weight-semibold);
    font-size: 1.125rem;
}

.cert-info span {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* ===== TESTIMONIALS PREMIUM ===== */
.testimonials {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(180deg, #080808 0%, #0E0E0E 50%, #080808 100%);
    position: relative;
    overflow: hidden;
}

.testimonials-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.4;
    pointer-events: none;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 50% 50%, rgba(255, 215, 0, 0.025) 0%, transparent 60%);
    pointer-events: none;
    z-index: 2;
}

.testimonials .container {
    position: relative;
    z-index: 3;
}

.testimonials-carousel {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    overflow: hidden;
    min-height: 400px;
    z-index: 3;
}

.testimonials-track {
    display: flex;
    gap: 0;
    overflow: visible;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

.testimonial-card {
    flex-shrink: 0;
    background: var(--bg-secondary);
    padding: var(--spacing-3xl);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    height: auto;
    box-sizing: border-box;
}

.testimonial-stars {
    color: var(--color-primary);
    display: flex;
    gap: 4px;
    margin-bottom: var(--spacing-lg);
}

.testimonial-text {
    font-size: 1.375rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
    font-style: italic;
    font-weight: var(--font-weight-regular);
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.testimonial-author strong {
    color: var(--text-primary);
    font-weight: var(--font-weight-semibold);
    font-size: 1.125rem;
}

.testimonial-author span {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.carousel-bullets {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-md) 0;
}

.carousel-bullet {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-normal);
    padding: 0;
    position: relative;
}

.carousel-bullet::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 0;
    height: 0;
    border-radius: 50%;
    background: var(--color-primary);
    transition: var(--transition-normal);
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.carousel-bullet.active {
    background: transparent;
    border-color: var(--color-primary);
}

.carousel-bullet.active::before {
    width: 8px;
    height: 8px;
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.8);
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(21, 21, 21, 0.8);
    color: var(--color-primary);
    border: 1px solid rgba(255, 215, 0, 0.3);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    font-size: 0;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
    opacity: 0.7;
}

.carousel-btn:hover {
    background: var(--color-primary);
    color: var(--bg-primary);
    border-color: var(--color-primary);
    transform: translateY(-50%) scale(1.15);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    opacity: 1;
}

.carousel-prev {
    left: 20px;
}

.carousel-next {
    right: 20px;
}

.testimonials-carousel .carousel-btn {
    display: none; /* Esconder setas no carrossel de depoimentos */
}

/* ===== COMPANIES PREMIUM ===== */
.companies {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(180deg, #0C0C0C 0%, #121212 50%, #0C0C0C 100%);
    position: relative;
    overflow: hidden;
}

.companies::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 30% 70%, rgba(255, 215, 0, 0.02) 0%, transparent 50%);
    pointer-events: none;
}

.companies-carousel {
    position: relative;
    overflow: hidden;
    margin: 0 auto;
}

.companies-track {
    display: flex;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl) 0;
    will-change: transform;
    transition: none; /* Sem transição para movimento contínuo */
    flex-shrink: 0;
}

.company-card {
    min-width: 200px;
    width: 200px;
    height: 200px;
    scroll-snap-align: start;
    background: var(--bg-tertiary);
    padding: var(--spacing-lg);
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    position: relative;
    aspect-ratio: 1 / 1;
    flex-shrink: 0;
}

.company-card::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(37, 211, 102, 0.1));
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.4s;
    z-index: 0;
}

.company-card:hover::before {
    opacity: 1;
}

.company-card:hover {
    border-color: rgba(255, 215, 0, 0.3);
    transform: translateY(-8px) rotateX(10deg) rotateY(5deg) scale(1.05);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.4),
        0 0 0 4px rgba(255, 215, 0, 0.1),
        inset 0 0 30px rgba(255, 215, 0, 0.05);
}

.company-logo {
    max-width: 95%;
    max-height: 95%;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: brightness(0.95) grayscale(0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
    border-radius: 0;
    padding: 0;
    background: transparent;
}

.company-card:hover .company-logo {
    filter: brightness(1.15) grayscale(0) drop-shadow(0 8px 16px rgba(255, 215, 0, 0.3));
    transform: scale(1.1) rotateZ(2deg);
}

.company-placeholder {
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
    text-align: center;
    font-size: 1.125rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

/* ===== FAQ PREMIUM ===== */
.faq {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(180deg, #080808 0%, #0E0E0E 50%, #080808 100%);
    position: relative;
}

.faq::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 70% 50%, rgba(255, 215, 0, 0.02) 0%, transparent 50%);
    pointer-events: none;
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
    transition: var(--transition-normal);
}

.faq-item:hover {
    border-color: rgba(255, 215, 0, 0.2);
    box-shadow: var(--shadow-md);
}

.faq-question {
    width: 100%;
    padding: var(--spacing-xl);
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    transition: var(--transition-fast);
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-icon {
    color: var(--color-primary);
    transition: var(--transition-normal);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
}

.faq-icon svg {
    width: 100%;
    height: 100%;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 var(--spacing-xl) var(--spacing-xl);
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1.0625rem;
}

/* ===== CONTACT PREMIUM ===== */
.contact {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(180deg, #080808 0%, #0E0E0E 50%, #080808 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 30% 40%, rgba(255, 215, 0, 0.04) 0%, transparent 60%),
        radial-gradient(ellipse at 70% 60%, rgba(37, 211, 102, 0.03) 0%, transparent 60%);
    pointer-events: none;
    z-index: 1;
}

.contact-content {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.btn-contact-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #20BA5A 50%, #128C7E 100%);
    color: var(--text-primary);
    padding: 18px 40px;
    border-radius: 16px;
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    font-size: 1.125rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    position: relative;
    overflow: hidden;
    border: none;
    min-width: 240px;
}

.btn-contact-whatsapp::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: rotate(45deg);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.btn-contact-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.btn-contact-whatsapp svg,
.btn-contact-whatsapp span {
    position: relative;
    z-index: 1;
}

.btn-contact-whatsapp svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.btn-contact-whatsapp:active {
    transform: translateY(0);
}

.btn-contact-email {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
    border: 1.5px solid rgba(255, 255, 255, 0.2);
    padding: 18px 40px;
    border-radius: 16px;
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    font-size: 1.125rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    position: relative;
    overflow: hidden;
    min-width: 240px;
}

.btn-contact-email::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.08);
    opacity: 0;
    transition: opacity 0.3s;
}

.btn-contact-email:hover::before {
    opacity: 1;
}

.btn-contact-email:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 215, 0, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.15);
}

.btn-contact-email svg,
.btn-contact-email span {
    position: relative;
    z-index: 1;
}

.btn-contact-email svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    stroke: currentColor;
    transition: stroke 0.3s;
}

.btn-contact-email:hover svg {
    stroke: var(--color-primary);
}

.btn-contact-email:active {
    transform: translateY(0);
}

/* ===== FOOTER PREMIUM ===== */
.footer {
    padding: var(--spacing-4xl) 0 var(--spacing-2xl);
    background: linear-gradient(180deg, #050505 0%, #000000 100%);
    border-top: 1px solid rgba(255, 215, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.3), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
    margin-bottom: var(--spacing-3xl);
}

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

.footer-logo .logo {
    height: 120px;
    margin-bottom: var(--spacing-md);
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.5));
}

.footer-tagline {
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: var(--font-weight-medium);
    line-height: 1.6;
    max-width: 280px;
}

.footer-authority {
    color: var(--color-primary);
    font-size: 0.95rem;
    font-weight: var(--font-weight-semibold);
    margin-top: var(--spacing-sm);
    letter-spacing: 0.05em;
}

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

.footer-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition-fast);
    font-weight: var(--font-weight-medium);
    padding: var(--spacing-xs) 0;
    position: relative;
    padding-left: var(--spacing-md);
}

.footer-nav a::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    opacity: 0;
    transition: var(--transition-fast);
    transform: translateX(-10px);
}

.footer-nav a:hover {
    color: var(--text-primary);
    padding-left: var(--spacing-lg);
}

.footer-nav a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

.footer-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: right;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-contact-title {
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-xs);
}

.footer-contact-item {
    color: var(--text-secondary);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-xs);
    transition: var(--transition-fast);
}

.footer-contact-item:hover {
    color: var(--color-primary);
}

.footer-contact-item svg {
    width: 18px;
    height: 18px;
    color: var(--color-primary);
}

.footer-bottom {
    padding-top: var(--spacing-2xl);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-copyright {
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

.footer-location {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.footer-location svg {
    display: inline-block;
    vertical-align: middle;
    margin-right: 6px;
    color: var(--text-secondary);
}

/* ===== WHATSAPP FLOAT PREMIUM ===== */
.whatsapp-float {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 64px;
    height: 64px;
    background: var(--color-whatsapp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    box-shadow: var(--shadow-xl);
    z-index: 999;
    transition: var(--transition-normal);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-12px);
    }
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 0 40px rgba(37, 211, 102, 0.6);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
}

/* Botão Instagram Flutuante – mesmo right/bottom do WhatsApp em todos os breakpoints para não ficar torto ao redimensionar */
.instagram-float {
    position: fixed;
    right: 40px;
    bottom: 120px;
    width: 64px;
    height: 64px;
    background: radial-gradient(circle at 30% 110%, #feda75 0%, #fa7e1e 25%, #d62976 50%, #962fbf 75%, #4f5bd5 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 8px 32px rgba(214, 41, 118, 0.45);
    z-index: 999;
    text-decoration: none;
    animation: float 3s ease-in-out infinite;
    transform-origin: center;
    backface-visibility: hidden;
    will-change: transform;
    transition: filter 0.3s, box-shadow 0.3s;
}

.instagram-float svg {
    width: 32px;
    height: 32px;
    display: block;
}

.instagram-float:hover {
    filter: brightness(1.08);
    box-shadow: 0 12px 40px rgba(214, 41, 118, 0.6);
}

.instagram-tooltip {
    position: absolute;
    right: 76px;
    background: var(--bg-secondary, #1a1a1a);
    color: var(--text-primary, #fff);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
    border: 1px solid rgba(139, 92, 246, 0.3);
}

.instagram-float:hover .instagram-tooltip {
    opacity: 1;
}

/* ===== RESPONSIVE PREMIUM ===== */
@media (max-width: 1024px) {
    :root {
        --container-padding: 1.5rem;
    }
    
    .eletricista-content {
        grid-template-columns: 1fr;
    }
    
    .eletricista-image {
        position: static;
        max-width: 350px;
        margin: 0 auto var(--spacing-2xl);
    }
    
    .carousel-prev {
        left: 10px;
    }
    
    .carousel-next {
        right: 10px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-2xl);
    }
    
    .footer-brand {
        align-items: center;
        text-align: center;
    }
    
    .footer-tagline {
        max-width: 100%;
    }
    
    .footer-nav {
        grid-template-columns: repeat(2, 1fr);
        justify-items: center;
    }
    
    .footer-info {
        text-align: center;
        align-items: center;
    }
    
    .footer-contact-item {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 768px) {
    :root {
        --container-padding: 1rem;
        --spacing-4xl: 4rem;
        --spacing-3xl: 3rem;
    }
    
    .header {
        padding: var(--spacing-sm) 0;
    }
    
    .header-content {
        min-height: 80px;
        gap: var(--spacing-sm);
        padding: 0;
    }
    
    .logo-link {
        margin-right: var(--spacing-sm);
        flex-shrink: 0;
    }
    
    .logo {
        height: 70px;
        max-width: 100%;
        object-fit: contain;
    }
    
    .btn-whatsapp-header {
        display: none !important; /* Esconder botão do header no mobile */
    }
    
    .menu-toggle {
        margin-left: auto;
        z-index: 1001;
    }
    
    .nav {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: linear-gradient(180deg, rgba(5, 5, 5, 0.99) 0%, rgba(10, 10, 10, 0.97) 100%);
        backdrop-filter: blur(40px);
        -webkit-backdrop-filter: blur(40px);
        flex-direction: column;
        padding: var(--spacing-lg) var(--spacing-md);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-normal);
        box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6);
        flex-wrap: nowrap;
        gap: 0;
        max-height: calc(100vh - 80px);
        overflow-y: auto;
        overflow-x: hidden;
        z-index: 999;
        width: 100%;
        box-sizing: border-box;
        -webkit-overflow-scrolling: touch;
    }
    
    .nav-link {
        padding: var(--spacing-md) var(--spacing-lg);
        text-align: left;
        width: 100%;
        border-radius: var(--radius-md);
        transition: var(--transition-normal);
        display: block;
        margin-bottom: var(--spacing-xs);
        font-size: 1rem;
        border-left: 3px solid transparent;
    }
    
    .nav-link:hover,
    .nav-link.active {
        background: rgba(255, 215, 0, 0.1);
        border-left-color: var(--color-primary);
        color: var(--color-primary);
        padding-left: calc(var(--spacing-lg) + 3px);
    }
    
    .nav-link:last-of-type {
        margin-bottom: var(--spacing-md);
    }
    
    .btn-whatsapp-mobile {
        display: flex !important;
        align-items: center;
        justify-content: center;
        gap: var(--spacing-sm);
        background: linear-gradient(135deg, #25D366 0%, #20BA5A 50%, #128C7E 100%);
        color: var(--text-primary);
        padding: var(--spacing-md) var(--spacing-xl);
        border-radius: var(--radius-button);
        text-decoration: none;
        font-weight: var(--font-weight-bold);
        font-size: 1rem;
        transition: all 0.3s ease;
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
        margin-top: var(--spacing-sm);
        margin-bottom: 0;
        position: relative;
        overflow: hidden;
        border: none;
        width: 50%;
        box-sizing: border-box;
    }
    
    .btn-whatsapp-mobile::before {
        content: '';
        position: absolute;
        top: -50%;
        left: -50%;
        width: 200%;
        height: 200%;
        background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
        transform: rotate(45deg);
        animation: shine 3s infinite;
    }
    
    .btn-whatsapp-mobile:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
    }
    
    .btn-whatsapp-mobile .whatsapp-icon,
    .btn-whatsapp-mobile span {
        position: relative;
        z-index: 1;
    }
    
    .btn-whatsapp-mobile .whatsapp-icon {
        width: 20px;
        height: 20px;
        flex-shrink: 0;
    }
    
    .btn-whatsapp-mobile:active {
        transform: translateY(0);
    }
    
    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav.active .btn-whatsapp-mobile {
        display: flex !important;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .hero {
        min-height: 85vh;
        padding: calc(var(--spacing-3xl) + 100px) 0 var(--spacing-2xl);
    }
    
    .header.scrolled {
        padding: var(--spacing-xs) 0;
    }
    
    .header.scrolled .logo {
        height: 60px;
    }
    
    .header.scrolled .header-content {
        min-height: 70px;
    }
    
    .header.scrolled .nav {
        top: 70px;
        max-height: calc(100vh - 70px);
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-icon-img {
        width: 120px;
        height: 120px;
    }
    
    .whatsapp-float {
        width: 56px;
        height: 56px;
        bottom: 24px;
        right: 24px;
    }
    
    .whatsapp-float svg {
        width: 28px;
        height: 28px;
    }
    
    .instagram-float {
        right: 24px;
        width: 56px;
        height: 56px;
        bottom: 92px;
    }
    
    .instagram-float svg {
        width: 28px;
        height: 28px;
    }
    
    .instagram-tooltip {
        display: none;
    }
    
    .carousel-btn {
        width: 48px;
        height: 48px;
    }
}

@media (max-width: 480px) {
    :root {
        --container-padding: 0.75rem;
        --spacing-4xl: 3rem;
        --spacing-3xl: 2.5rem;
    }
    
    .header {
        padding: var(--spacing-xs) 0;
    }
    
    .header-content {
        min-height: 70px;
    }
    
    .logo {
        height: 60px;
    }
    
    .header.scrolled .logo {
        height: 50px;
    }
    
    .header.scrolled .header-content {
        min-height: 60px;
    }
    
    .nav {
        top: 70px;
        padding: var(--spacing-md) var(--spacing-sm);
        max-height: calc(100vh - 70px);
    }
    
    .header.scrolled .nav {
        top: 60px;
        max-height: calc(100vh - 60px);
    }
    
    .nav-link {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.95rem;
    }
    
    .btn-whatsapp-mobile {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: 0.95rem;
    }
    
    .btn-whatsapp-mobile .whatsapp-icon {
        width: 18px;
        height: 18px;
    }
    
    .hero {
        min-height: 80vh;
        padding: calc(var(--spacing-2xl) + 80px) 0 var(--spacing-xl);
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .contact-content {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .contact-content {
        gap: var(--spacing-sm);
        max-width: 100%;
    }
    
    .btn-contact-whatsapp,
    .btn-contact-email {
        flex: 1;
        min-width: 160px;
        padding: 14px 24px;
        font-size: 0.95rem;
    }
    
    .btn-contact-whatsapp svg,
    .btn-contact-email svg {
        width: 20px;
        height: 20px;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .service-card {
        padding: var(--spacing-lg);
    }
    
    .service-icon-img {
        width: 100px;
        height: 100px;
    }
    
    .testimonial-card {
        padding: var(--spacing-xl);
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-float svg {
        width: 24px;
        height: 24px;
    }
    
    .instagram-float {
        right: 20px;
        width: 50px;
        height: 50px;
        bottom: 82px;
    }
    
    .instagram-float svg {
        width: 24px;
        height: 24px;
    }
}

@media (max-width: 768px) {
    .stat-card {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
        padding: var(--spacing-xl);
        border-radius: 16px;
    }
    
    .stat-icon {
        width: 64px;
        height: 64px;
    }
    
    .stat-icon-wrapper::before {
        width: 80px;
        height: 80px;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .stat-label {
        font-size: 0.95rem;
    }
    
    .company-card {
        min-width: 160px;
        width: 160px;
        height: 160px;
        padding: var(--spacing-md);
    }
    
    .company-logo {
        max-width: 95%;
        max-height: 95%;
        padding: 0;
    }
    
    .company-card:hover {
        transform: translateY(-6px) rotateX(8deg) rotateY(4deg) scale(1.03);
    }
}

@media (max-width: 480px) {
    .stat-card {
        padding: var(--spacing-lg);
        gap: var(--spacing-sm);
        border-radius: 14px;
    }
    
    .stat-icon {
        width: 56px;
        height: 56px;
    }
    
    .stat-icon-wrapper::before {
        width: 70px;
        height: 70px;
    }
    
    .stat-number {
        font-size: 2.2rem;
    }
    
    .stat-label {
        font-size: 0.9rem;
    }
    
    .company-card {
        min-width: 140px;
        width: 140px;
        height: 140px;
        padding: var(--spacing-sm);
    }
    
    .company-logo {
        max-width: 95%;
        max-height: 95%;
        padding: 0;
    }
}

@media (max-width: 360px) {
    .logo {
        height: 55px;
    }
    
    .header.scrolled .logo {
        height: 45px;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .nav-link {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.9rem;
    }
    
    .company-card {
        min-width: 120px;
        width: 120px;
        height: 120px;
    }
}