/* ============================================
   CONFIGURAÇÕES BÁSICAS E VARIÁVEIS CSS - VERSÃO DARK
   ============================================ */

:root {
    --primary-color: #EF4E4E;
    --primary-dark: #D63031;
    --primary-light: #F5A3A3;
    --secondary-color: #1A1D23;
    --accent-color: #6C7293;
    
    /* Cores de fundo dark */
    --background-dark: #0F1419;
    --background-secondary: #1A1D23;
    --background-card: #262A34;
    --background-hover: #2A2F3A;
    
    /* Cores de texto dark */
    --text-primary: #FFFFFF;
    --text-secondary: #B8BCC8;
    --text-muted: #6C7293;
    --text-accent: #EF4E4E;
    
    /* Borders e shadows dark */
    --border-color: #2A2F3A;
    --border-light: #3A404D;
    --shadow-dark: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-medium-dark: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-heavy-dark: 0 16px 48px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(239, 78, 78, 0.2);
    
    /* Gradientes dark */
    --gradient-primary: linear-gradient(135deg, #EF4E4E, #D63031);
    --gradient-dark: linear-gradient(135deg, #1A1D23, #262A34);
    --gradient-card: linear-gradient(145deg, #262A34, #2A2F3A);
    
    --border-radius: 16px;
    --border-radius-small: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--background-dark);
    overflow-x: hidden;
    position: relative;
}

/* Adicionar efeito de gradiente sutil no fundo */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at top, rgba(239, 78, 78, 0.02) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   TIPOGRAFIA E ELEMENTOS GERAIS - VERSÃO DARK
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-primary);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.8rem; }
h4 { font-size: 1.4rem; }
h5 { font-size: 1.2rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    position: relative;
    background: linear-gradient(135deg, var(--text-primary), var(--text-accent));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 600px;
}

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

.text-center .section-description {
    margin-left: auto;
    margin-right: auto;
}

.highlight {
    color: var(--primary-color);
    position: relative;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
    box-shadow: var(--shadow-glow);
}

/* ============================================
   BOTÕES - VERSÃO DARK MODERNA
   ============================================ */

.btn {
    display: inline-block;
    padding: 16px 32px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-dark);
    border: 1px solid rgba(239, 78, 78, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-medium-dark), var(--shadow-glow);
    filter: brightness(1.1);
}

.btn-secondary {
    background: rgba(38, 42, 52, 0.8);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-glow);
}

.btn-large {
    padding: 20px 40px;
    font-size: 1.1rem;
}

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

/* Efeito de ondas moderno nos botões */
.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: width 0.6s, height 0.6s;
    transform: translate(-50%, -50%);
}

.btn:active::before {
    width: 300px;
    height: 300px;
}

/* ============================================
   HEADER E NAVEGAÇÃO - VERSÃO DARK FIXA
   ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(15, 20, 25, 0.95) !important;
    backdrop-filter: blur(20px) !important;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color) !important;
    transition: var(--transition);
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(239, 78, 78, 0.05) 0%, transparent 50%, rgba(239, 78, 78, 0.05) 100%);
    pointer-events: none;
}

.navbar {
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-logo-img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    transition: var(--transition);
}

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

.nav-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary) !important;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-primary) !important;
    font-weight: 500;
    font-size: 1rem;
    position: relative;
    transition: var(--transition);
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 3px;
}

.nav-toggle .bar {
    width: 25px;
    height: 3px;
    background: var(--text-primary) !important;
    transition: var(--transition);
    border-radius: 2px;
}

/* ============================================
   HERO SECTION - VERSÃO DARK MODERNA
   ============================================ */

.hero {
    padding: 120px 0 80px;
    background: var(--gradient-dark);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 70% 30%, rgba(239, 78, 78, 0.1) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
    opacity: 0.6;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    box-shadow: 0 0 20px var(--primary-color);
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 4rem;
    position: relative;
    z-index: 1;
}

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

/* Estilos para a logo do hero */
.hero-logo {
    text-align: center;
    margin-bottom: 3rem;
    animation: fadeIn 0.8s ease-out;
}

.hero-logo img {
    width: 80px;
    height: 80px;
    margin-bottom: 1rem;
    transition: var(--transition);
    filter: drop-shadow(0 0 20px rgba(239, 78, 78, 0.3));
}

.hero-logo img:hover {
    transform: scale(1.1) rotate(5deg);
    filter: drop-shadow(0 0 30px rgba(239, 78, 78, 0.5));
}

.hero-brand {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    text-shadow: 0 0 30px rgba(239, 78, 78, 0.3);
}

.hero-tagline {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 0;
    font-weight: 500;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 0.8s ease-out 0.2s both;
}

.hero-card {
    background: var(--gradient-card);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-dark);
    transition: var(--transition);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
}

.hero-card::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: left 0.5s;
}

.hero-card:hover::before {
    left: 100%;
}

.hero-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-medium-dark), var(--shadow-glow);
}

.hero-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    display: block;
}

.hero-card h3 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.hero-card p {
    color: var(--text-secondary);
    margin: 0;
}

/* ============================================
   ESTATÍSTICAS HERO - VERSÃO DARK
   ============================================ */

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.stat-card {
    background: var(--gradient-card);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-dark);
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(239, 78, 78, 0.05) 0%, transparent 70%);
    opacity: 0;
    transition: var(--transition);
}

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

.stat-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-medium-dark), var(--shadow-glow);
    border-color: var(--primary-color);
}

.stat-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
    position: relative;
    box-shadow: 0 8px 25px rgba(239, 78, 78, 0.3);
}

.stat-icon::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    z-index: -1;
    opacity: 0.3;
    filter: blur(8px);
}

.stat-icon i {
    font-size: 2.5rem;
    color: white;
    animation: float 3s ease-in-out infinite;
}

.stat-card:hover .stat-icon {
    transform: scale(1.1);
    animation: rotate 2s linear infinite;
}

.stat-content {
    position: relative;
}

/* ============================================
   ESTATÍSTICAS - NÚMEROS E ANIMAÇÕES
   ============================================ */

.stat-number-container {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.5rem auto;
    font-weight: 700;
    line-height: 1;
    width: 100%;
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    color: var(--primary-color);
    transition: var(--transition);
    font-weight: 700;
    text-align: center;
    line-height: 1;
    text-shadow: 0 0 30px rgba(239, 78, 78, 0.3);
}

.stat-prefix, .stat-suffix {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0 0.3rem;
    line-height: 1;
    text-align: center;
    text-shadow: 0 0 20px rgba(239, 78, 78, 0.3);
}

.stat-text {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 auto 0.5rem auto;
    text-align: center;
    width: 100%;
    line-height: 1.3;
}

.stat-subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0 auto 1rem auto;
    text-align: center;
    width: 100%;
    line-height: 1.3;
}

.stat-progress {
    height: 4px;
    background: var(--background-hover);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    width: 100%;
    margin: 0 auto;
    border: 1px solid var(--border-light);
}

.progress-bar {
    height: 100%;
    width: 0;
    border-radius: 10px;
    background: var(--gradient-primary);
    transition: width 2s ease-in-out 0.5s;
    box-shadow: 0 0 10px rgba(239, 78, 78, 0.5);
}

/* Animações dos números */
@keyframes countUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.stat-number.animate {
    animation: countUp 0.6s ease-out;
}

/* ============================================
   SEÇÃO SOBRE - VERSÃO DARK
   ============================================ */

.about {
    padding: 100px 0;
    background: var(--background-secondary);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="%23EF4E4E" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
    opacity: 0.3;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.about-text {
    position: relative;
    animation: fadeInUp 0.8s ease-out;
}

.about-features {
    margin-top: 2rem;
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--gradient-card);
    border-radius: var(--border-radius-small);
    transition: var(--transition);
    border: 1px solid var(--border-light);
}

.feature:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-dark);
    border-color: var(--primary-color);
}

.feature i {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-top: 0.2rem;
}

.feature h4 {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.feature p {
    margin: 0;
    color: var(--text-secondary);
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 0.8s ease-out 0.2s both;
}

.image-placeholder {
    width: 400px;
    height: 400px;
    background: var(--gradient-card);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-dark);
}

.image-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(239, 78, 78, 0.1) 0%, transparent 70%);
    opacity: 0.5;
}

.image-placeholder i {
    font-size: 6rem;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
    animation: float 4s ease-in-out infinite;
    filter: drop-shadow(0 0 20px rgba(239, 78, 78, 0.3));
}

/* ============================================
   SEÇÃO PLANOS - VERSÃO DARK MODERNA
   ============================================ */

.plans {
    padding: 100px 0;
    background: var(--background-dark);
    position: relative;
}

.plans::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent 48%, rgba(239, 78, 78, 0.02) 50%, transparent 52%);
    pointer-events: none;
}

.plans .section-title,
.plans .section-description {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.plans .section-description {
    color: var(--text-secondary);
    max-width: 800px;
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-top: 4rem;
    position: relative;
    z-index: 1;
}

.plan-card {
    background: var(--gradient-card);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    text-align: center;
    box-shadow: var(--shadow-dark);
    transition: var(--transition);
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 600px;
}

.plan-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top, rgba(239, 78, 78, 0.03) 0%, transparent 70%);
    opacity: 0;
    transition: var(--transition);
}

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

.plan-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-medium-dark), var(--shadow-glow);
    border-color: var(--primary-color);
}

.plan-card:nth-child(1) {
    border-color: var(--border-light);
}

.plan-card:nth-child(1) .plan-header {
    background: var(--gradient-card);
}

.plan-card:nth-child(1) .plan-name {
    color: var(--text-primary);
}

.plan-card:nth-child(1) .amount {
    color: var(--primary-color);
}

.plan-card:nth-child(1) .btn-outline {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

.plan-card:nth-child(1) .btn-outline:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* Plano em destaque */
.plan-card.featured-plan {
    border: 2px solid var(--primary-color);
    box-shadow: var(--shadow-medium-dark), var(--shadow-glow);
}

.plan-card.featured-plan:hover {
    transform: translateY(-15px) scale(1.03);
}

.plan-card.featured-plan .plan-header {
    background: var(--gradient-primary);
    margin: -2.5rem -2.5rem 2rem -2.5rem;
    padding: 2rem 2.5rem;
    color: white;
}

.plan-card.featured-plan .plan-name {
    color: white;
}

.plan-card.featured-plan .amount {
    color: white;
}

.plan-card.premium-plan {
    position: relative;
}

.plan-card.premium-plan .plan-header {
    background: var(--gradient-dark);
}

.plan-card.premium-plan .plan-name {
    color: var(--text-primary);
}

.plan-card.premium-plan .amount {
    color: var(--primary-color);
}

.popular-badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background: var(--gradient-primary);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: var(--shadow-dark);
    z-index: 2;
}

.plan-header {
    margin-bottom: 2rem;
    padding: 1.5rem 0;
    border-radius: var(--border-radius-small);
    position: relative;
}

.plan-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 1rem;
    gap: 0.5rem;
}

.currency {
    font-size: 1.2rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.period {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.plan-description {
    color: var(--text-secondary);
    font-size: 1rem;
    margin: 0;
    line-height: 1.5;
    padding: 0 1rem;
}

.plan-features {
    margin: 2rem 0;
    text-align: left;
    flex-grow: 1;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 0.8rem;
    border-radius: var(--border-radius-small);
    transition: var(--transition);
}

.feature-item:hover {
    background: var(--background-hover);
    transform: translateX(5px);
}

.feature-item.premium {
    background: rgba(239, 78, 78, 0.1);
    border: 1px solid rgba(239, 78, 78, 0.2);
}

.feature-item.premium i {
    color: var(--primary-color);
}

.feature-item i {
    color: var(--primary-color);
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.feature-item span {
    color: var(--text-primary);
    line-height: 1.4;
    font-weight: 500;
}

.plan-btn {
    margin-top: auto;
    width: 100%;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    text-align: center;
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-dark);
}

.plan-btn:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-medium-dark), var(--shadow-glow);
    filter: brightness(1.1);
}

.btn-outline {
    background: var(--gradient-primary) !important;
    color: white !important;
    border: none !important;
    box-shadow: var(--shadow-dark);
}

.btn-outline:hover {
    background: var(--gradient-primary) !important;
    color: white !important;
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-medium-dark), var(--shadow-glow);
    filter: brightness(1.1);
}

.btn-premium {
    background: var(--gradient-primary) !important;
    color: white !important;
    border: none !important;
    box-shadow: var(--shadow-dark);
}

.btn-premium:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-medium-dark), var(--shadow-glow);
    filter: brightness(1.1);
}

/* Sobrescrever estilos específicos dos planos */
.plan-card:nth-child(1) .btn-outline,
.plan-card:nth-child(1) .plan-btn {
    background: var(--gradient-primary) !important;
    color: white !important;
    border: none !important;
}

.plan-card:nth-child(1) .btn-outline:hover,
.plan-card:nth-child(1) .plan-btn:hover {
    background: var(--gradient-primary) !important;
    color: white !important;
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-medium-dark), var(--shadow-glow);
    filter: brightness(1.1);
}

.plans-guarantee {
    margin-top: 4rem;
}

.guarantee-content {
    background: var(--gradient-card);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-dark);
}

.guarantee-content i {
    color: var(--primary-color);
    font-size: 2rem;
}

.guarantee-content h4 {
    margin-bottom: 0.3rem;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.guarantee-content p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ============================================
   SEÇÃO DEPOIMENTOS
   ============================================ */

.testimonials {
    padding: 100px 0;
    background: var(--background-secondary);
    position: relative;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(239, 78, 78, 0.05) 0%, transparent 70%);
    opacity: 0.7;
}

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

.testimonial {
    text-align: center;
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition);
    display: none;
}

.testimonial.active {
    opacity: 1;
    transform: translateY(0);
    display: block;
}

.testimonial-content {
    margin-bottom: 2rem;
}

.testimonial-text {
    font-size: 1.3rem;
    font-style: italic;
    color: var(--text-primary);
    margin-bottom: 2rem;
    line-height: 1.6;
    position: relative;
    padding: 2rem;
    background: var(--gradient-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-dark);
}

.testimonial-text::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 4rem;
    color: var(--primary-color);
    font-family: serif;
    line-height: 1;
}

.testimonial-text::after {
    content: '"';
    position: absolute;
    bottom: -30px;
    right: 20px;
    font-size: 4rem;
    color: var(--primary-color);
    font-family: serif;
    line-height: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.author-avatar {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-dark);
}

.author-avatar i {
    color: white;
    font-size: 1.5rem;
}

.author-info h4 {
    margin-bottom: 0.2rem;
    color: var(--text-primary);
}

.author-info p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.testimonial-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 3rem;
}

.testimonial-btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: none;
    background: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
}

.testimonial-btn.active {
    background: var(--primary-color);
    transform: scale(1.2);
}

.testimonial-btn:hover {
    background: var(--primary-color);
    transform: scale(1.1);
}

/* ============================================
   SEÇÃO CTA - VERSÃO DARK
   ============================================ */

.cta {
    padding: 100px 0;
    background: var(--gradient-dark);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(239, 78, 78, 0.1) 0%, transparent 70%);
    opacity: 0.8;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
    text-shadow: 0 0 30px rgba(239, 78, 78, 0.3);
}

.cta p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.cta .btn-primary {
    padding: 1.2rem 3rem;
    font-size: 1.2rem;
    box-shadow: var(--shadow-medium-dark), var(--shadow-glow);
}

.cta .btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-heavy-dark), 0 0 40px rgba(239, 78, 78, 0.4);
}

/* ============================================
   SEÇÃO CONTATO - VERSÃO DARK
   ============================================ */

.contact {
    padding: 100px 0;
    background: var(--background-dark);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23EF4E4E" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.5;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    position: relative;
    z-index: 1;
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.contact-info > p {
    margin-bottom: 2rem;
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: var(--gradient-card);
    border-radius: var(--border-radius-small);
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-dark);
    border-color: var(--primary-color);
}

.contact-item i {
    color: var(--primary-color);
    font-size: 1.5rem;
    width: 30px;
    text-align: center;
}

.contact-item h4 {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.contact-item p {
    margin: 0;
    color: var(--text-secondary);
}

.contact-form {
    background: var(--gradient-card);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-dark);
    border: 1px solid var(--border-light);
}

.contact-form h3 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
    text-align: center;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius-small);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--background-hover);
    color: var(--text-primary);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(239, 78, 78, 0.1);
    background: var(--background-card);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group select {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius-small);
    background: var(--background-hover);
    color: var(--text-primary);
}

/* ============================================
   FOOTER - VERSÃO DARK
   ============================================ */

.footer {
    background: var(--background-secondary);
    padding: 60px 0 20px;
    border-top: 1px solid var(--border-color);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    box-shadow: 0 0 20px var(--primary-color);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-size: 1.2rem;
}

.footer-brand {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
    text-shadow: 0 0 20px rgba(239, 78, 78, 0.3);
}

.footer-section p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.8rem;
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

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

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 45px;
    height: 45px;
    background: var(--gradient-card);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition);
    border: 1px solid var(--border-light);
}

.social-links a:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.contact-info-footer p {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.contact-info-footer i {
    color: var(--primary-color);
    width: 20px;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

/* ============================================
   ANIMAÇÕES GERAIS - VERSÃO DARK
   ============================================ */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

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

@keyframes pulse {
    0%, 100% { 
        transform: scale(1);
        opacity: 1;
    }
    50% { 
        transform: scale(1.05);
        opacity: 0.8;
    }
}

/* ============================================
   RESPONSIVIDADE - VERSÃO DARK
   ============================================ */

@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .image-placeholder {
        width: 300px;
        height: 300px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(15, 20, 25, 0.98);
        backdrop-filter: blur(20px);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-dark);
        border-top: 1px solid var(--border-color);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }

    .hero-title {
        font-size: 2.5rem;
    }

    .cta h2 {
        font-size: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .plans-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }

    .plan-card {
        max-width: 100%;
    }

    .testimonial-text::before,
    .testimonial-text::after {
        display: none;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-top: 3rem;
    }

    .stat-card {
        padding: 2rem 1.5rem;
        margin: 0 auto;
        max-width: 350px;
    }

    .stat-icon {
        width: 70px;
        height: 70px;
        margin-bottom: 1rem;
    }

    .stat-icon i {
        font-size: 2rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .stat-prefix, .stat-suffix {
        font-size: 1.8rem;
    }

    .stat-text {
        font-size: 1rem;
    }

    .stat-subtitle {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .hero-card {
        padding: 2rem 1.5rem;
    }

    .contact-form {
        padding: 2rem 1.5rem;
    }

    .btn {
        padding: 14px 28px;
        font-size: 0.9rem;
    }

    .btn-large {
        padding: 16px 32px;
        font-size: 1rem;
    }

    .plan-header {
        padding: 1rem 0;
    }

    .plan-features {
        padding: 0;
    }

    .amount {
        font-size: 2.5rem;
    }

    .guarantee-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .hero-buttons {
        width: 100%;
    }

    .plans-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .testimonial-text::before,
    .testimonial-text::after {
        display: none;
    }

    .stat-card {
        padding: 1.5rem 1rem;
        margin: 0 auto;
        max-width: 300px;
    }

    .stat-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 1rem;
    }

    .stat-icon i {
        font-size: 1.8rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .stat-prefix, .stat-suffix {
        font-size: 1.5rem;
        margin: 0 0.2rem;
    }

    .stat-text {
        font-size: 0.9rem;
        line-height: 1.2;
    }

    .stat-subtitle {
        font-size: 0.75rem;
        line-height: 1.2;
    }
}

/* ============================================
   EFEITOS ESPECIAIS E FINALIZAÇÕES
   ============================================ */

/* Efeito de scroll suave com indicador de progresso */
body {
    scroll-behavior: smooth;
}

/* Efeito de glow nos elementos focados */
*:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(239, 78, 78, 0.1);
}

/* Seleção de texto personalizada */
::selection {
    background: var(--primary-color);
    color: white;
}

::-moz-selection {
    background: var(--primary-color);
    color: white;
}

/* Scrollbar personalizada */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--background-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Efeitos de hover nos links */
a {
    transition: var(--transition);
}

/* Estados de disabled para formulários */
input:disabled,
textarea:disabled,
select:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background: var(--background-secondary) !important;
}

/* Carregamento suave das imagens */
img {
    transition: var(--transition);
}

img:hover {
    filter: brightness(1.1);
}

/* Efeito de partículas no fundo (adicional) */
.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(239, 78, 78, 0.1) 0%, transparent 20%),
        radial-gradient(circle at 80% 20%, rgba(239, 78, 78, 0.05) 0%, transparent 30%),
        radial-gradient(circle at 40% 80%, rgba(239, 78, 78, 0.08) 0%, transparent 25%);
    opacity: 0.6;
    animation: float 15s ease-in-out infinite;
    pointer-events: none;
}

/* Efeito de brilho nos cards premium */
.plan-card.featured-plan::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 40%, rgba(239, 78, 78, 0.1) 50%, transparent 60%);
    animation: shine 3s ease-in-out infinite;
    pointer-events: none;
}

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

/* Estado de loading para botões */
.btn.loading {
    position: relative;
    color: transparent;
}

.btn.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}