/* Reset e configurações base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Core brand */
    --primary-color: #6741d9;         /* Neon roxo */
    --primary-dark: #5233c8;          /* Roxo mais escuro */
    --primary-rgb: 103, 65, 217;      /* Para rgba */

    /* Neutral palette */
    --text-primary: #E5E7EB;          /* Cinza bem claro (quase prata) */
    --text-secondary: #94A3B8;        /* Cinza médio */
    --text-light: #64748B;            /* Cinza escuro */
    --silver: #C0C0C0;                /* Prata */

    --bg-primary: #0B0B0C;            /* Preto profundo */
    --bg-secondary: #111217;          /* Fundo secundário */
    --bg-dark: #0A0A0C;               /* Footer/header */
    --bg-card: rgba(255, 255, 255, 0.04); /* Glass escuro */
    --border-color: rgba(255, 255, 255, 0.08);

    /* Feedback */
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;

    /* Shadows/Glows baseadas na cor primária */
    --shadow-sm: 0 1px 2px 0 rgba(var(--primary-rgb), 0.06);
    --shadow-md: 0 4px 6px -1px rgba(var(--primary-rgb), 0.08), 0 2px 4px -2px rgba(var(--primary-rgb), 0.08);
    --shadow-lg: 0 10px 15px -3px rgba(var(--primary-rgb), 0.12), 0 4px 6px -4px rgba(var(--primary-rgb), 0.08);
    --shadow-xl: 0 20px 25px -5px rgba(var(--primary-rgb), 0.16), 0 8px 10px -6px rgba(var(--primary-rgb), 0.10);
    --glow-blue: 0 0 20px rgba(var(--primary-rgb), 0.35); /* compat */

    /* Tipografia fluida */
    --font-sm: clamp(0.95rem, 0.85rem + 0.4vw, 1.05rem);
    --font-md: clamp(1rem, 0.9rem + 0.6vw, 1.125rem);
    --font-lg: clamp(1.125rem, 1rem + 1vw, 1.5rem);
    --font-xl: clamp(1.5rem, 1.2rem + 2vw, 2.25rem);
    --font-2xl: clamp(2rem, 1.5rem + 3vw, 3rem);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: var(--font-md);
    line-height: 1.6;
    color: var(--text-primary);
    background: radial-gradient(1200px 800px at 20% 10%, rgba(var(--primary-rgb),0.08), transparent 40%),
                radial-gradient(1000px 700px at 80% 90%, rgba(255,255,255,0.04), transparent 50%),
                linear-gradient(135deg, #0A0B0C 0%, #0F1013 50%, #0A0B0C 100%);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Partículas de fundo */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(var(--primary-rgb), 0.10) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
    animation: backgroundShift 20s ease-in-out infinite;
}

@keyframes backgroundShift {
    0%, 100% { transform: translateX(0) translateY(0); }
    25% { transform: translateX(-10px) translateY(-10px); }
    50% { transform: translateX(10px) translateY(-5px); }
    75% { transform: translateX(-5px) translateY(10px); }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header e Navegação */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(12, 12, 14, 0.45);
    backdrop-filter: blur(16px) saturate(120%);
    -webkit-backdrop-filter: blur(16px) saturate(120%);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header.scrolled {
    background: rgba(6, 6, 8, 0.7);
    box-shadow: var(--glow-blue);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem 1rem; /* padding horizontal para não grudar nas bordas */
    position: relative;
    max-width: 1200px;
    margin: 0 auto; /* centraliza e alinha com o restante do layout */
}

.logo { display: inline-flex; align-items: center; gap: .5rem; text-decoration: none; }
.logo-img { height: 32px; width: auto; display: block; filter: drop-shadow(0 0 8px rgba(var(--primary-rgb),.35)); transition: height .2s ease; }
.header.scrolled .logo-img { height: 28px; }

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1rem;
    align-items: center; /* alinha verticalmente links e CTA */
}
.nav-menu > li { display: flex; align-items: center; }

.nav-menu a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0.9rem; /* igual ao CTA para nivelar altura */
    border-radius: 8px;
}

.nav-menu a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(0,212,255,0.25), rgba(255,255,255,0.1));
    border-radius: 8px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.nav-menu a:hover {
    color: var(--text-primary);
    text-shadow: 0 0 10px var(--primary-color);
}

.nav-menu a:hover::before {
    opacity: 0.1;
}

.nav-menu a.active {
    color: var(--primary-color);
    text-shadow: var(--glow-blue);
}

/* Hamburguer (mobile) */
.nav-toggle { display: none; }

@media (max-width: 1024px) {
  .nav-toggle { display: inline-flex; flex-direction: column; gap: 4px; width: 40px; height: 40px; align-items: center; justify-content: center; background: transparent; border: 1px solid var(--border-color); border-radius: 10px; color: var(--text-primary); }
  .nav-toggle span { display: block; width: 18px; height: 2px; background: var(--text-primary); transition: transform .2s ease, opacity .2s ease; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

  .nav-menu { display: none; position: absolute; top: 100%; left: 0; right: 0; background: rgba(12, 12, 14, 0.95); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border-color); padding: .75rem 1rem 1rem; flex-direction: column; align-items: stretch; }
  .nav-menu.open { display: flex; }
  .nav-menu a { padding: .75rem 1rem; border-radius: 10px; }
}

/* CTA no menu */
.nav-menu .btn {
    padding: 0.5rem 1rem;
    border-radius: 10px;
    margin-left: .5rem; /* destaca o CTA do restante dos links */
    display: inline-flex; align-items: center; /* alinha verticalmente */
}
.nav-menu li:last-child { margin-left: .25rem; }

/* Páginas legais (termos/privacidade) */
.legal-container { padding-top: 6rem; padding-bottom: 3rem; max-width: 900px; }
.legal-header { margin-bottom: 2rem; }
.legal-section h3 { margin: 1.5rem 0 1rem; }
.legal-list { color: var(--text-secondary); line-height: 1.8; }

/* Hero Section */
.hero {
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.10) 0%, rgba(255, 255, 255, 0.04) 60%, rgba(0,0,0,0.2) 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 20%, rgba(var(--primary-rgb), 0.28) 0%, transparent 55%),
        radial-gradient(circle at 70% 80%, rgba(255, 255, 255, 0.06) 0%, transparent 55%);
    animation: heroGlow 8s ease-in-out infinite alternate;
}

@keyframes heroGlow {
    0% { opacity: 0.5; transform: scale(1); }
    100% { opacity: 1; transform: scale(1.1); }
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: var(--font-2xl);
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    background: linear-gradient(45deg, var(--text-primary), var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: titleGlow 3s ease-in-out infinite alternate;
    text-shadow: 0 0 28px rgba(var(--primary-rgb), 0.50), 0 0 54px rgba(var(--primary-rgb), 0.25);
}

@keyframes titleGlow {
    0% { filter: brightness(1) drop-shadow(0 0 20px rgba(var(--primary-rgb), 0.3)); }
    100% { filter: brightness(1.2) drop-shadow(0 0 30px rgba(var(--primary-rgb), 0.6)); }
}

.highlight {
    background: linear-gradient(45deg, var(--primary-color), rgba(255,255,255,0.85));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
    text-shadow: 0 0 18px rgba(var(--primary-rgb), 0.55);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    color: var(--text-secondary);
    animation: fadeInUp 1s ease-out 0.5s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Elementos visuais do hero */
.hero-bg-elements {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.neural-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }

.hero-icon {
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
}

.icon-container {
    width: 80px;
    height: 80px;
    background: transparent; /* removido o background do bloco */
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: none; /* sem glow de caixa */
    animation: none; /* sem animação do container */
}
/* Glow sutil no próprio ícone */
.icon-container img {
    filter: drop-shadow(0 0 16px rgba(var(--primary-rgb), 0.35));
    animation: logoFloat 6s ease-in-out infinite;
    will-change: transform, filter;
}

@keyframes logoFloat {
    0%, 100% { transform: translateY(0) scale(1); filter: drop-shadow(0 0 14px rgba(var(--primary-rgb),0.30)); }
    50% { transform: translateY(-10px) scale(1.02); filter: drop-shadow(0 0 22px rgba(var(--primary-rgb),0.55)); }
}

/* Reduz movimento se o usuário preferir */
@media (prefers-reduced-motion: reduce) {
  .icon-container img { animation: none; }
}

/* Interação */
.icon-container:hover img {
  transform: translateY(-4px) scale(1.04);
  filter: drop-shadow(0 0 26px rgba(var(--primary-rgb),0.65));
}

@keyframes iconGlow {
    0% { 
        box-shadow: var(--glow-blue);
        transform: scale(1);
    }
    100% { 
        box-shadow: var(--glow-blue), 0 0 40px rgba(0, 212, 255, 0.6);
        transform: scale(1.1);
    }
}

.icon-text {
    font-size: 2rem;
    font-weight: 900;
    color: white;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.8);
}

/* Lucide icons */
.feature-icon .lucide,
.feature-icon svg {
    width: 64px;
    height: 64px;
    display: inline-block;
    color: var(--primary-color);
}
.icon-inline,
svg.icon-inline,
.icon-inline.lucide {
    width: 20px;
    height: 20px;
    margin-right: 6px;
    vertical-align: middle;
    color: var(--primary-color);
}

/* Utilitários globais */
.btn-row { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.btn-row--sm { gap: .5rem; justify-content: flex-start; }
.btn-row--md { gap: .75rem; justify-content: center; }
.mt-4 { margin-top: 1rem; }
.container-foreground { position: relative; z-index: 1; }
.btn-inline-row { display: flex; gap: .5rem; flex-wrap: wrap; }
.mt-3 { margin-top: .75rem; }

@media (max-width: 768px) {
  .feature-icon .lucide,
  .feature-icon svg { width: 48px; height: 48px; }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1rem;
    border-radius: 25px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    animation: badgeSlide 1s ease-out 0.5s both;
}

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

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--primary-color);
    animation: dotPulse 2s ease-in-out infinite;
}

@keyframes dotPulse {
    0%, 100% { 
        transform: scale(1);
        opacity: 1;
    }
    50% { 
        transform: scale(1.5);
        opacity: 0.7;
    }
}

/* Formulário de Captura */
.cta-form {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-xl), var(--glow-blue);
    max-width: 500px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    animation: formFloat 6s ease-in-out infinite;
}

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

.cta-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(var(--primary-rgb), 0.10), rgba(255,255,255,0.06));
    border-radius: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cta-form:hover::before {
    opacity: 1;
}

.cta-form h3 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    text-align: center;
    position: relative;
    z-index: 2;
}

.form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    position: relative;
    z-index: 2;
}

.form-group {
    display: flex;
    flex-direction: column;
    position: relative;
}

.form input {
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 1rem;
    color: var(--text-primary);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.form input::placeholder {
    color: var(--text-secondary);
}

.form input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: var(--glow-blue);
    background: rgba(255, 255, 255, 0.1);
}

.form input:hover {
    border-color: rgba(var(--primary-rgb), 0.5);
    transform: translateY(-2px);
}

.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.btn-icon {
    transition: transform 0.3s ease;
}

.btn:hover .btn-icon {
    transform: translateX(5px);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

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

.btn-primary {
    background: linear-gradient(45deg, var(--primary-color), rgba(255,255,255,0.18));
    color: white;
    border: 2px solid var(--primary-color);
    box-shadow: 0 0 18px rgba(var(--primary-rgb), 0.45), 0 6px 18px rgba(var(--primary-rgb), 0.22);
}

.btn-primary:hover {
    background: linear-gradient(45deg, var(--primary-color), rgba(255,255,255,0.28));
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 0 32px rgba(var(--primary-rgb), 0.60), 0 10px 36px rgba(var(--primary-rgb), 0.35);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: 0 0 12px rgba(var(--primary-rgb), 0.30);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 0 26px rgba(var(--primary-rgb), 0.45), 0 10px 34px rgba(var(--primary-rgb), 0.28);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
    border-radius: 16px;
}

.form-note {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-align: center;
}

/* Seções Gerais */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: var(--font-xl);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.section-header p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Sobre Section */
.sobre {
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.sobre.with-neural { position: relative; overflow: hidden; }

.sobre::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(var(--primary-rgb), 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
    animation: backgroundPulse 10s ease-in-out infinite;
}

@keyframes backgroundPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 2;
}

/* Força 2 colunas em seções específicas com 4 cards */
.features-grid.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 1024px) { .features-grid.grid-2 { grid-template-columns: 1fr; } }

.feature-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(var(--primary-rgb), 0.1), rgba(255, 255, 255, 0.08));
    border-radius: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 0 28px rgba(var(--primary-rgb), 0.55), 0 12px 40px rgba(var(--primary-rgb), 0.30);
    border-color: var(--primary-color);
}

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

.feature-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 2;
    animation: iconFloat 3s ease-in-out infinite;
}

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

.feature-card h3 {
    font-size: var(--font-lg);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
    position: relative;
    z-index: 2;
    background: linear-gradient(45deg, var(--text-primary), var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    position: relative;
    z-index: 2;
    font-size: 1.1rem;
}

/* Conteúdo Section */
.trilhas-grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; margin-bottom: 3rem; }
@media (min-width: 600px) { .trilhas-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; } }
@media (min-width: 1024px) { .trilhas-grid { grid-template-columns: repeat(3, 1fr); gap: 2rem; } }

.trilha-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2.5rem;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.trilha-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(var(--primary-rgb), 0.05), rgba(124, 58, 237, 0.05));
    border-radius: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.trilha-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 0 28px rgba(var(--primary-rgb), 0.55), 0 12px 40px rgba(var(--primary-rgb), 0.30);
    border-color: var(--primary-color);
}

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

.trilha-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 2;
}
/* Reserva espaço à direita para o selo de nível não colidir com o título */
.trilha-card .trilha-header { padding-right: 96px; }
@media (max-width: 768px) { .trilha-card .trilha-header { padding-right: 72px; } }

.trilha-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    background: linear-gradient(45deg, var(--text-primary), var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.badge {
    background: linear-gradient(45deg, var(--primary-color), rgba(255,255,255,0.15));
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.75rem;
    font-weight: 600;
    box-shadow: var(--glow-blue);
    animation: badgePulse 2s ease-in-out infinite;
}

/* Selo de nível no canto do card */
.trilha-card .level-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: linear-gradient(180deg, rgba(var(--primary-rgb),0.20), rgba(var(--primary-rgb),0.10));
    color: var(--text-primary);
    border-left: 1px solid var(--primary-color);
    border-top: 1px solid var(--primary-color);
    border-bottom: 1px solid var(--primary-color);
    border-right: none;
    border-radius: 10px 0 0 10px; /* selo colado à direita */
    padding: 0.4rem 0.75rem;
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .6px;
    box-shadow: 0 6px 14px rgba(var(--primary-rgb), 0.18), inset 0 0 0 1px rgba(255,255,255,0.05);
}

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

.trilha-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 2;
    font-size: 1.1rem;
    line-height: 1.7;
}

.trilha-topics {
    list-style: none;
    position: relative;
    z-index: 2;
}

.trilha-topics li {
    padding: 0.75rem 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: 2rem;
    transition: all 0.3s ease;
}

.trilha-topics li:hover {
    color: var(--text-primary);
    transform: translateX(5px);
}

.trilha-topics li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
    font-size: 1.2rem;
    text-shadow: 0 0 10px var(--success-color);
}

.cta-section {
    text-align: center;
    background: var(--bg-secondary);
    padding: 3rem;
    border-radius: 12px;
}

.cta-section h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.cta-section p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* Depoimentos */
.depoimentos {
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.depoimentos::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 70%, rgba(255, 255, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(var(--primary-rgb), 0.1) 0%, transparent 50%);
    animation: backgroundFlow 15s ease-in-out infinite;
}

@keyframes backgroundFlow {
    0%, 100% { transform: translateX(0) translateY(0); }
    25% { transform: translateX(-20px) translateY(-10px); }
    50% { transform: translateX(10px) translateY(-20px); }
    75% { transform: translateX(-10px) translateY(10px); }
}

.depoimentos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 2;
}

.depoimento-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.depoimento-card::before {
    content: "“";
    position: absolute;
    top: -20px;
    left: 20px;
    font-size: 6rem;
    background: linear-gradient(45deg, var(--primary-color), rgba(255,255,255,0.6));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
    animation: quoteFloat 4s ease-in-out infinite;
}

@keyframes quoteFloat {
    0%, 100% { transform: translateY(0) rotate(-5deg); }
    50% { transform: translateY(-10px) rotate(5deg); }
}

.depoimento-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(var(--primary-rgb), 0.05), rgba(255, 255, 255, 0.06));
    border-radius: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.depoimento-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 0 28px rgba(var(--primary-rgb), 0.55), 0 12px 40px rgba(var(--primary-rgb), 0.30);
    border-color: var(--primary-color);
}

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

.depoimento-card p {
    font-style: italic;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    line-height: 1.7;
    font-size: 1.1rem;
    position: relative;
    z-index: 2;
}

.depoimento-author {
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 2;
}

.depoimento-author strong {
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.1rem;
    background: linear-gradient(45deg, var(--text-primary), var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.depoimento-author span {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

/* CTA Final */
.cta-final {
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.2) 0%, rgba(255, 255, 255, 0.12) 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-final::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(var(--primary-rgb), 0.28) 0%, transparent 55%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.08) 0%, transparent 55%);
    animation: ctaGlow 8s ease-in-out infinite alternate;
}

@keyframes ctaGlow {
    0% { opacity: 0.5; transform: scale(1); }
    100% { opacity: 1; transform: scale(1.05); }
}

.cta-final h2 {
    font-size: var(--font-2xl);
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
    background: linear-gradient(45deg, var(--text-primary), var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(var(--primary-rgb), 0.5);
}

.cta-final p {
    font-size: var(--font-lg);
    margin-bottom: 2rem;
    opacity: 0.9;
    position: relative;
    z-index: 2;
    color: var(--text-secondary);
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: white;
    padding: 3rem 0 1rem;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 90%, rgba(var(--primary-rgb), 0.10) 0%, transparent 55%),
        radial-gradient(circle at 90% 10%, rgba(255, 255, 255, 0.06) 0%, transparent 55%);
    animation: footerPulse 12s ease-in-out infinite;
}

@keyframes footerPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: white;
    background: linear-gradient(45deg, var(--text-primary), var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 0.25rem 0;
    border-radius: 4px;
}

.footer-section ul li a:hover {
    color: var(--primary-color);
    text-shadow: 0 0 10px var(--primary-color);
    transform: translateX(5px);
}

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

.social-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 0.5rem;
    border-radius: 8px;
    border: 1px solid transparent;
}

.social-link:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: var(--glow-blue);
    transform: translateY(-2px);
}

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

/* Métricas (prova social) */
.metrics-strip {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    align-items: center;
}
.metric-item { text-align: center; }
.metric-number { font-size: 1.75rem; font-weight: 800; color: var(--primary-color); }
.metric-label { color: var(--text-secondary); }

/* FAQ */
.faq-section {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}
.faq-list { max-width: 900px; margin: 0 auto; display: grid; gap: 1rem; }
.faq-item { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 12px; overflow: hidden; }
.faq-item summary { cursor: pointer; padding: 1rem 1.25rem; color: var(--text-primary); font-weight: 600; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item div { padding: 0 1.25rem 1rem; color: var(--text-secondary); }

/* CTA flutuante (Tally) */
.floating-cta {
    position: fixed;
    right: 20px;
    bottom: calc(20px + env(safe-area-inset-bottom));
    z-index: 1100;
}
.floating-cta .btn {
    box-shadow: var(--glow-blue);
    animation: ctaPulse 2.4s ease-in-out infinite;
}
/* Ícone branco no CTA flutuante (sobrepõe stroke inline do Lucide) */
.floating-cta .btn, .floating-cta .btn .icon-inline { color: #fff; }
.floating-cta .btn svg.lucide { stroke: #fff !important; color: #fff; }
@keyframes ctaPulse {
    0%, 100% { transform: translateY(0); box-shadow: var(--glow-blue); }
    50% { transform: translateY(-2px); box-shadow: 0 0 26px rgba(var(--primary-rgb), 0.55); }
}

/* Responsividade */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .nav-menu {
        display: none;
    }
    
    .features-grid,
    .features-grid.grid-2,
    .trilhas-grid,
    .depoimentos-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-form {
        margin: 0 1rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 6rem 0 3rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .cta-form {
        padding: 1.5rem;
    }
    
    section {
        padding: 3rem 0;
    }
}

/* Animações */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.feature-card,
.trilha-card,
.depoimento-card {
    animation: fadeInUp 0.6s ease-out;
}

/* Scroll suave */
html {
    scroll-behavior: smooth;
    color-scheme: dark;
}

/* Acessibilidade/Performance: reduz animações quando preferido */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}

/* Skip link */
.skip-link {
    position: absolute;
    left: -9999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}
.skip-link:focus {
    left: 16px;
    top: 16px;
    width: auto;
    height: auto;
    background: var(--bg-card);
    border: 1px solid var(--primary-color);
    color: var(--text-primary);
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    z-index: 1100;
}