/* Reset e Configurações Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Cores Principais */
    --primary-color: #1e40af;
    --primary-dark: #1e3a8a;
    --secondary-color: #3b82f6;
    --accent-color: #3b82f6;
    --success-color: #059669;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    
    /* Cores Neutras */
    --dark-color: #111827;
    --gray-900: #111827;
    --gray-800: #1f2937;
    --gray-700: #374151;
    --gray-600: #4b5563;
    --gray-500: #6b7280;
    --gray-400: #9ca3af;
    --gray-300: #d1d5db;
    --gray-200: #e5e7eb;
    --gray-100: #f3f4f6;
    --gray-50: #f9fafb;
    --white: #ffffff;
    
    /* Tipografia */
    --font-primary: 'Inter', sans-serif;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Espaçamentos */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    
    /* Bordas */
    --border-radius-sm: 0.375rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    --border-radius-full: 9999px;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transições */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
}

body {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-normal);
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
    scroll-behavior: smooth;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-xl);
    }
}

/* Tipografia */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-semibold);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--gray-900);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.125rem; }

@media (max-width: 768px) {
    h1 { font-size: 2.25rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.75rem; }
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--gray-600);
}

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-xl);
    border: 2px solid transparent;
    border-radius: var(--border-radius-md);
    font-weight: var(--font-weight-medium);
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    min-width: 140px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all var(--transition-normal);
}

.navbar {
    padding: var(--spacing-md) 0;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand h1 {
    font-size: 1.75rem;
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    margin: 0;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-link {
    text-decoration: none;
    color: var(--gray-700);
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width var(--transition-normal);
}

.nav-link:hover::after {
    width: 100%;
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    gap: 0.5rem;
    margin-left: 1rem;
    padding-left: 1rem;
    border-left: 1px solid var(--gray-300);
}

.lang-switcher a {
    padding: 0.25rem 0.75rem;
    text-decoration: none;
    color: var(--gray-600);
    font-weight: var(--font-weight-medium);
    font-size: 0.875rem;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
}

.lang-switcher a:hover {
    background: var(--gray-100);
    color: var(--primary-color);
}

.lang-switcher a.active {
    background: var(--primary-color);
    color: white;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle .bar {
    width: 25px;
    height: 3px;
    background-color: var(--gray-700);
    transition: all var(--transition-normal);
    border-radius: var(--border-radius-full);
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        border-top: 1px solid var(--gray-200);
        flex-direction: column;
        padding: var(--spacing-xl);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-toggle {
        display: flex;
    }
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    padding: var(--spacing-4xl) 0 var(--spacing-3xl);
    margin-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255,255,255,0.1) 1px, transparent 1px),
        radial-gradient(circle at 80% 70%, rgba(255,255,255,0.08) 1px, transparent 1px),
        radial-gradient(circle at 60% 20%, rgba(255,255,255,0.06) 1px, transparent 1px),
        radial-gradient(circle at 30% 80%, rgba(255,255,255,0.12) 1px, transparent 1px),
        radial-gradient(circle at 90% 40%, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 150px 150px, 200px 200px, 180px 180px, 160px 160px, 220px 220px;
    animation: 
        floating-particles-1 12s ease-in-out infinite,
        floating-particles-2 15s ease-in-out infinite reverse,
        gentle-pulse 8s ease-in-out infinite;
    pointer-events: none;
}

/* Animações harmônicas para partículas */
@keyframes floating-particles-1 {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(15px, -10px) rotate(120deg); }
    66% { transform: translate(-10px, 15px) rotate(240deg); }
}

@keyframes floating-particles-2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-20px, 20px) scale(1.1); }
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 25% 25%, rgba(255,255,255,0.1) 2px, transparent 2px),
                radial-gradient(circle at 75% 75%, rgba(255,255,255,0.15) 1.5px, transparent 1.5px),
                radial-gradient(circle at 50% 10%, rgba(255,255,255,0.08) 1px, transparent 1px),
                radial-gradient(circle at 10% 50%, rgba(255,255,255,0.12) 2.5px, transparent 2.5px),
                radial-gradient(circle at 90% 30%, rgba(255,255,255,0.09) 1.8px, transparent 1.8px),
                radial-gradient(circle at 35% 85%, rgba(255,255,255,0.06) 1.2px, transparent 1.2px),
                radial-gradient(circle at 80% 15%, rgba(255,255,255,0.11) 0.8px, transparent 0.8px),
                radial-gradient(circle at 15% 80%, rgba(255,255,255,0.07) 2.2px, transparent 2.2px);
    background-size: 120px 120px, 180px 180px, 150px 150px, 200px 200px, 160px 160px, 140px 140px, 110px 110px, 190px 190px;
    animation: floating-dots 8s ease-in-out infinite, 
               drift-particles 12s linear infinite,
               pulse-glow 6s ease-in-out infinite alternate;
    z-index: 0;
}

/* Partículas flutuantes em HTML */
.floating-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 50%;
    animation: moveParticle 6s ease-in-out infinite;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.particle:nth-child(odd) {
    animation-duration: 8s;
    animation-direction: reverse;
}

.particle:nth-child(3n) {
    animation-duration: 10s;
    width: 6px;
    height: 6px;
}

@keyframes moveParticle {
    0% {
        transform: translate(0, 0) scale(1);
        opacity: 0.5;
    }
    25% {
        transform: translate(20px, -30px) scale(1.2);
        opacity: 0.8;
    }
    50% {
        transform: translate(-30px, 20px) scale(0.8);
        opacity: 0.6;
    }
    75% {
        transform: translate(30px, -10px) scale(1.1);
        opacity: 0.9;
    }
    100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.5;
    }
}

/* Estilo para partículas grandes */
.large-dot {
    filter: blur(0.5px);
    animation: largeDotFloat 12s ease-in-out infinite;
}

.large-dot:nth-child(2n) {
    animation-duration: 15s;
    animation-direction: reverse;
}

.large-dot:nth-child(3n) {
    animation-duration: 18s;
}

@keyframes largeDotFloat {
    0%, 100% {
        transform: translate(0, 0) scale(1) rotate(0deg);
        opacity: 0.2;
    }
    25% {
        transform: translate(10px, -15px) scale(1.1) rotate(90deg);
        opacity: 0.4;
    }
    50% {
        transform: translate(-12px, 10px) scale(0.9) rotate(180deg);
        opacity: 0.3;
    }
    75% {
        transform: translate(15px, -8px) scale(1.05) rotate(270deg);
        opacity: 0.35;
    }
}

/* Animações harmônicas para as bolinhas */
@keyframes floating-dots {
    0%, 100% { 
        transform: translate(0, 0) rotate(0deg); 
    }
    25% { 
        transform: translate(15px, -10px) rotate(90deg); 
    }
    50% { 
        transform: translate(-10px, 20px) rotate(180deg); 
    }
    75% { 
        transform: translate(20px, -15px) rotate(270deg); 
    }
}

@keyframes drift-particles {
    0% { 
        background-position: 0% 0%, 0% 0%, 0% 0%, 0% 0%, 0% 0%, 0% 0%, 0% 0%, 0% 0%; 
    }
    100% { 
        background-position: 100% 100%, -100% 100%, 50% -100%, 100% 0%, -50% 50%, 75% 25%, -25% 75%, 25% -25%; 
    }
}

@keyframes pulse-glow {
    0% { 
        opacity: 0.3; 
        filter: brightness(1);
    }
    100% { 
        opacity: 0.8; 
        filter: brightness(1.3);
    }
}

@keyframes floating-background {
    0%, 100% { 
        transform: translateX(0) translateY(0) rotate(0deg); 
        opacity: 1;
    }
    25% { 
        transform: translateX(10px) translateY(-5px) rotate(1deg); 
        opacity: 0.8;
    }
    50% { 
        transform: translateX(-5px) translateY(10px) rotate(-0.5deg); 
        opacity: 0.9;
    }
    75% { 
        transform: translateX(8px) translateY(-8px) rotate(0.8deg); 
        opacity: 0.85;
    }
}

/* Efeito pulsante suave para as bolinhas */
@keyframes gentle-pulse {
    0%, 100% { 
        opacity: 0.1; 
        transform: scale(1);
    }
    50% { 
        opacity: 0.2; 
        transform: scale(1.2);
    }
}

/* Movimento orbital das partículas */
@keyframes orbital-motion {
    0% { 
        transform: translate(0, 0) rotate(0deg); 
    }
    25% { 
        transform: translate(5px, -10px) rotate(90deg); 
    }
    50% { 
        transform: translate(-8px, -5px) rotate(180deg); 
    }
    75% { 
        transform: translate(-3px, 8px) rotate(270deg); 
    }
    100% { 
        transform: translate(0, 0) rotate(360deg); 
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.hero-title {
    font-size: 4rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-xl);
    color: var(--white);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    max-width: 800px;
    margin: 0 auto var(--spacing-2xl);
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-stats {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-2xl);
    margin: 0 auto;
    max-width: 900px;
    position: relative;
    z-index: 1;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    text-align: center;
}

.stat-item {
    padding: var(--spacing-lg);
}

.stat-number {
    font-size: 3rem;
    font-weight: var(--font-weight-bold);
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: var(--font-weight-medium);
}

@media (max-width: 768px) {
    .hero {
        padding: var(--spacing-3xl) 0 var(--spacing-2xl);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-4xl);
}

.section-header h2 {
    color: var(--gray-900);
    margin-bottom: var(--spacing-lg);
}

.section-header p {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* Services Section */
.services {
    padding: var(--spacing-4xl) 0;
    background: var(--gray-50);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-2xl);
}

.service-card {
    background: var(--white);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: transform var(--transition-normal);
    transform-origin: left;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-xl);
    font-size: 2rem;
    color: var(--white);
    box-shadow: var(--shadow-lg);
}

.service-card h3 {
    color: var(--gray-900);
    margin-bottom: var(--spacing-lg);
    font-size: 1.5rem;
}

.service-card p {
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.service-features {
    list-style: none;
    margin-bottom: var(--spacing-xl);
}

.service-features li {
    padding: var(--spacing-sm) 0;
    color: var(--gray-600);
    position: relative;
    padding-left: var(--spacing-xl);
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: var(--font-weight-bold);
}

.service-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    display: inline-flex;
    align-items: center;
    transition: all var(--transition-normal);
}

.service-link:hover {
    color: var(--primary-dark);
    transform: translateX(4px);
}

.service-link::after {
    content: '→';
    margin-left: var(--spacing-sm);
    transition: transform var(--transition-normal);
}

.service-link:hover::after {
    transform: translateX(4px);
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
}

/* Solutions Section */
.solutions {
    padding: var(--spacing-4xl) 0;
    background: var(--white);
}

.solutions-content {
    display: grid;
    gap: var(--spacing-3xl);
}

.solution-item {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    padding: var(--spacing-2xl);
    background: var(--gray-50);
    border-radius: var(--border-radius-xl);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-normal);
}

.solution-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.solution-info h3 {
    color: var(--gray-900);
    margin-bottom: var(--spacing-lg);
    font-size: 1.75rem;
}

.solution-info p {
    margin-bottom: var(--spacing-xl);
    font-size: 1.125rem;
    line-height: 1.7;
}

.solution-benefits {
    display: grid;
    gap: var(--spacing-md);
}

.benefit {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--gray-700);
}

.benefit i {
    color: #3b82f6;
    font-size: 1.25rem;
}

@media (min-width: 768px) {
    .solution-item:nth-child(even) {
        grid-template-columns: 1fr 1fr;
    }
    
    .solution-item:nth-child(odd) {
        grid-template-columns: 1fr 1fr;
    }
}

/* About Section */
.about {
    padding: var(--spacing-4xl) 0;
    background: var(--gray-900);
    color: var(--white);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about h2 {
    color: var(--white);
    margin-bottom: var(--spacing-xl);
}

.about-lead {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
    font-weight: var(--font-weight-medium);
}

.about p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.8;
}

.about-values {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-3xl);
}

.value-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    text-align: left;
    padding: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-lg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.value-item i {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-top: var(--spacing-sm);
    flex-shrink: 0;
}

.value-item h4 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
}

.value-item p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .about-values {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
}

/* Contact Section */
.contact {
    padding: var(--spacing-4xl) 0;
    background: var(--gray-50);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    margin-top: var(--spacing-3xl);
}

.contact-info h3 {
    margin-bottom: var(--spacing-2xl);
    color: var(--gray-900);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
    padding: var(--spacing-lg);
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-top: var(--spacing-xs);
    flex-shrink: 0;
}

.contact-item h4 {
    margin-bottom: var(--spacing-xs);
    color: var(--gray-900);
    font-size: 1.125rem;
}

.contact-item p {
    color: var(--gray-600);
    margin: 0;
    line-height: 1.5;
}

/* Contact Form */
.contact-form {
    background: var(--white);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}

.form-group {
    margin-bottom: var(--spacing-xl);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-lg);
    border: 2px solid var(--gray-300);
    border-radius: var(--border-radius-md);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color var(--transition-normal);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
}

/* Footer */
.footer {
    background: var(--gray-900);
    color: var(--white);
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
}

.footer-section h3,
.footer-section h4 {
    color: var(--white);
    margin-bottom: var(--spacing-lg);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-lg);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-md);
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color var(--transition-normal);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-section ul li a:hover {
    color: var(--secondary-color);
}

.social-links {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: var(--border-radius-full);
    text-decoration: none;
    transition: all var(--transition-normal);
}

.social-links a:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.footer-bottom {
    border-top: 1px solid var(--gray-800);
    padding-top: var(--spacing-xl);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

/* Animações */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Estilos para páginas de conteúdo */
.main-content {
    margin-top: 80px;
    min-height: calc(100vh - 80px);
}

.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    padding: var(--spacing-4xl) 0 var(--spacing-2xl);
    text-align: center;
}

.page-header h1 {
    color: var(--white);
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
}

.page-header p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
}

.page-content {
    padding: var(--spacing-4xl) 0;
    background: var(--white);
}

.content-wrapper {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.125rem;
    line-height: 1.8;
}

.content-wrapper h2 {
    color: var(--primary-color);
    margin-top: var(--spacing-3xl);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--gray-200);
}

.content-wrapper h2:first-child {
    margin-top: 0;
}

.content-wrapper ul {
    margin: var(--spacing-lg) 0;
    padding-left: var(--spacing-xl);
}

.content-wrapper ul li {
    margin-bottom: var(--spacing-sm);
    color: var(--gray-700);
}

/* Alerts e mensagens flash */
.alert {
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.alert i {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.alert-success {
    background: var(--success-color);
    color: var(--white);
    border: 1px solid var(--success-color);
}

.alert-error {
    background: var(--danger-color);
    color: var(--white);
    border: 1px solid var(--danger-color);
}

.alert button {
    margin-left: auto;
    font-size: 1.5rem;
    line-height: 1;
    padding: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Responsividade adicional */
@media (max-width: 768px) {
    .page-header h1 {
        font-size: 2.25rem;
    }
    
    .content-wrapper {
        padding: 0 var(--spacing-lg);
    }
    
    .main-content {
        margin-top: 70px;
    }
}

/* Utilitários */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.pt-0 { padding-top: 0; }
.pb-0 { padding-bottom: 0; }

/* Scroll Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive adjustments */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .btn {
        padding: var(--spacing-md) var(--spacing-lg);
        min-width: 120px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card {
        padding: var(--spacing-xl);
    }
}

/* ========================================
   Testimonials / Depoimentos Section
   ======================================== */

/* ========================================
   TESTIMONIALS SECTION - Carrossel de Cards
   ======================================== */
.testimonials {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 100%);
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="1" fill="%233b82f6" opacity="0.1"/></svg>');
    pointer-events: none;
}

.testimonials .container {
    position: relative;
    z-index: 1;
}

.testimonials-carousel {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 80px;
}

.testimonials-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    align-items: center;
    justify-items: center;
    position: relative;
    width: 100%;
}

.testimonials .testimonials-wrapper .testimonial-card {
    grid-column: 1;
    grid-row: 1;
    width: 100%;
    max-width: 900px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
    transform: translateY(20px);
}

.testimonials .testimonials-wrapper .testimonial-card.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    z-index: 10;
    transform: translateY(0);
}

.testimonial-content {
    background: white;
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1),
                0 0 0 1px rgba(59, 130, 246, 0.1);
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
}

.testimonial-content::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 30px;
    font-size: 80px;
    color: var(--primary-color);
    opacity: 0.2;
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-content:hover {
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.15),
                0 0 0 1px rgba(59, 130, 246, 0.2);
    transform: translateY(-5px);
}

.rating {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 25px;
}

.rating i {
    color: #e5e7eb;
    font-size: 20px;
    transition: all 0.3s ease;
}

.rating i.active {
    color: #fbbf24;
    text-shadow: 0 2px 4px rgba(251, 191, 36, 0.3);
}

.testimonial-text {
    font-size: 1.375rem;
    line-height: 1.9;
    color: var(--gray-700);
    font-style: italic;
    margin-bottom: 35px;
    min-height: 140px;
    font-weight: 400;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding-top: 30px;
    border-top: 2px solid #e5e7eb;
}

.testimonial-author img,
.author-avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.author-photo {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.author-avatar {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 28px;
}

.author-info {
    text-align: left;
}

.author-info h4 {
    margin: 0 0 5px 0;
    color: var(--gray-900);
    font-size: 1.25rem;
    font-weight: 600;
}

.author-info p {
    margin: 0;
    color: var(--gray-600);
    font-size: 0.95rem;
    font-style: normal;
}

/* Carousel Buttons */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: white;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.2);
    z-index: 20;
    font-size: 18px;
}

.carousel-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-50%) scale(1.15);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

.carousel-btn:active {
    transform: translateY(-50%) scale(1.05);
}

.carousel-btn.prev {
    left: 0;
}

.carousel-btn.next {
    right: 0;
}

/* Carousel Dots */
.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 50px;
}

.carousel-dots .dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #cbd5e1;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
}

.carousel-dots .dot:hover {
    background: var(--secondary-color);
    transform: scale(1.3);
    border-color: var(--secondary-color);
}

.carousel-dots .dot.active {
    background: var(--primary-color);
    width: 40px;
    border-radius: 7px;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.4);
}

/* No Testimonials State */
.no-testimonials {
    text-align: center;
    padding: 60px 20px;
    color: var(--gray-600);
}

.no-testimonials p {
    font-size: 1.125rem;
    margin: 0;
}

/* Responsive Testimonials */
@media (max-width: 768px) {
    .testimonials-carousel {
        padding: 0 60px;
    }
    
    .testimonial-content {
        padding: 35px 25px;
    }
    
    .testimonial-content::before {
        font-size: 60px;
        top: 15px;
        left: 20px;
    }
    
    .testimonial-text {
        font-size: 1.125rem;
        min-height: 160px;
    }
    
    .testimonial-author {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .author-info {
        text-align: center;
    }
    
    .carousel-btn {
        width: 45px;
        height: 45px;
        font-size: 16px;
    }
    
    .carousel-btn.prev {
        left: 5px;
    }
    
    .carousel-btn.next {
        right: 5px;
    }
    
    .carousel-dots {
        margin-top: 35px;
    }
}

@media (max-width: 480px) {
    .testimonials-carousel {
        padding: 0 50px;
    }
    
    .testimonial-content {
        padding: 30px 20px;
    }
    
    .testimonial-text {
        font-size: 1rem;
        min-height: 180px;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 14px;
    }
    
    .carousel-dots .dot.active {
        width: 30px;
    }
}

/* About Section */
.about {
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
    z-index: 10;
}

.carousel-btn:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-50%) scale(1.1);
    box-shadow: var(--shadow-lg);
}

.carousel-btn.prev {
    left: 0;
}

.carousel-btn.next {
    right: 0;
}

/* Carousel Dots */
.carousel-dots {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-3xl);
}

.carousel-dots .dot {
    width: 12px;
    height: 12px;
    border-radius: var(--border-radius-full);
    background: var(--gray-300);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.carousel-dots .dot:hover {
    background: var(--secondary-color);
    transform: scale(1.2);
}

.carousel-dots .dot.active {
    background: var(--primary-color);
    width: 32px;
    border-radius: 6px;
}

/* Responsive Testimonials */
@media (max-width: 768px) {
    .testimonials-carousel {
        padding: 0 var(--spacing-2xl);
    }
    
    .testimonial-content {
        padding: var(--spacing-2xl) var(--spacing-lg);
    }
    
    .testimonial-text {
        font-size: 1.125rem;
        min-height: auto;
    }
    
    .testimonial-author {
        flex-direction: column;
        text-align: center;
    }
    
    .author-info {
        text-align: center;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 0.875rem;
    }
    
    .carousel-btn.prev {
        left: -10px;
    }
    
    .carousel-btn.next {
        right: -10px;
    }
}

@media (max-width: 480px) {
    .testimonials-carousel {
        padding: 0 var(--spacing-xl);
    }
    
    .testimonial-content {
        padding: var(--spacing-xl);
    }
    
    .testimonial-text {
        font-size: 1rem;
    }
    
    .carousel-btn {
        width: 35px;
        height: 35px;
    }
}