/* ==========================================================================
   DESIGN SYSTEM & VARIABLES
   ========================================================================== */
:root {
    /* Color Palette */
    --bg-primary: #09090B;
    /* Preto profundo premium */
    --bg-secondary: #121216;
    /* Cinza escuro para cards */
    --bg-tertiary: #1C1C22;
    /* Fundo alternativo mais claro */

    --primary: #FF6A00;
    /* Laranja vibrante energético */
    --primary-hover: #E05D00;
    --primary-glow: rgba(255, 106, 0, 0.2);
    --primary-glow-subtle: rgba(255, 106, 0, 0.05);

    --success: #4ADE80;
    /* Verde discreto para itens já inclusos */

    --text-main: #FAFAFA;
    /* Branco off-white de alto contraste */
    --text-muted: #A1A1AA;
    /* Cinza médio para textos secundários */
    --text-dark: #09090B;
    /* Texto escuro para contrastes invertidos */

    --border-color: rgba(255, 255, 255, 0.05);
    --border-color-active: rgba(255, 106, 0, 0.3);
    --border-card-hover: rgba(255, 106, 0, 0.15);

    /* Typography */
    --font-title: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Layout & Spacing */
    --max-width: 1280px;
    --section-padding-desktop: 140px;
    --section-padding-mobile: 80px;

    /* Geometry */
    --radius-sharp: 4px;
    /* Cantos esportivos de alta definição (Sharp/Tech) */
    --radius-md: 8px;
    /* Cards e painéis */
    --radius-pill: 9999px;
    /* Pílulas e CTAs circulares */

    /* Animations */
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-smooth: all 0.5s var(--ease-out-expo);
    /* Curva spring-like */
    --transition-fast: all 0.2s var(--ease-out-expo);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

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

button {
    font: inherit;
    color: inherit;
    background: none;
    border: none;
    cursor: pointer;
}

/* Utilitário para Acessibilidade */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* ==========================================================================
   COMPONENTS: BUTTONS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-title);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-sharp);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    will-change: transform, box-shadow;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--text-dark);
    box-shadow: 0 10px 30px -10px var(--primary-glow);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 15px 35px -5px var(--primary-glow);
}

.btn-primary:hover::before {
    transform: translateX(100%);
}

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

.btn-outline {
    background-color: transparent;
    color: var(--primary);
    border: 1px solid var(--border-color-active);
    padding: 18px 32px;
    font-size: 0.85rem;
}

.btn-outline:disabled {
    cursor: not-allowed;
    opacity: 0.7;
}

.btn-sm {
    padding: 12px 24px;
    font-size: 0.75rem;
}

.btn-lg {
    padding: 20px 40px;
    font-size: 0.875rem;
}

.btn-block {
    width: 100%;
}

/* ==========================================================================
   NAVIGATION (HEADER)
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 24px 0;
    transition: var(--transition-smooth);
    border-bottom: 1px solid transparent;
}

.header.scrolled {
    padding: 16px 0;
    background-color: rgba(9, 9, 11, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom-color: var(--border-color);
}

.header-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-title);
    font-weight: 900;
    font-size: 1.75rem;
    letter-spacing: -0.05em;
    text-transform: uppercase;
    color: var(--text-main);
}

.logo span {
    color: var(--primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-item {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

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

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

.nav-cta-mobile {
    display: none;
}

.menu-toggle {
    display: none;
    color: var(--text-main);
    z-index: 101;
}

.menu-toggle .icon-close {
    display: none;
}

/* Overlay do menu mobile */
.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 98;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.mobile-menu-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* ==========================================================================
   SCROLL PROGRESS BAR
   ========================================================================== */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    width: 100%;
    transform: scaleX(0);
    transform-origin: left;
    background: linear-gradient(90deg, var(--primary), #FFB366);
    z-index: 200;
    will-change: transform;
}

/* ==========================================================================
   MAGNETIC BUTTONS
   ========================================================================== */
.magnetic-btn {
    transition: transform 0.35s var(--ease-out-expo), box-shadow 0.35s var(--ease-out-expo), background-color 0.35s var(--ease-out-expo);
}

/* ==========================================================================
   TILT CARDS (parallax 3D suave via JS)
   ========================================================================== */
.tilt-card {
    transform-style: preserve-3d;
    transition: transform 0.5s var(--ease-out-expo);
    will-change: transform;
}

/* ==========================================================================
   HERO SECTION (Continuous Flow Narrative - Layout assimétrico com imagens grandes)
   ========================================================================== */
.hero-section {
    position: relative;
    min-height: 100vh;
    padding-top: 180px;
    padding-bottom: 120px;
    display: flex;
    align-items: center;
    background: linear-gradient(90deg, rgba(9, 9, 11, 0.95) 0%, rgba(9, 9, 11, 0.85) 45%, rgba(9, 9, 11, 0.3) 75%, rgba(9, 9, 11, 0.95) 100%), url('images/hero_bg.png') no-repeat center center;
    background-size: cover;
    background-attachment: scroll;
}

.hero-container {
    max-width: var(--max-width);
    width: 100%;
    margin: 0 auto;
    padding: 0 40px;
    position: relative;
}

/* Brilho laranja sutil ao fundo */
.hero-bg-glow {
    position: absolute;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    top: 50%;
    left: 80%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 0;
    opacity: 0.3;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 80px;
    align-items: center;
    width: 100%;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: left;
}

.hero-tagline {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.25em;
    color: var(--primary);
    text-transform: uppercase;
    display: block;
    margin-bottom: 24px;
}

/* Massive Title - Preenchido em laranja sólido */
.hero-massive-title-container {
    margin-bottom: 32px;
}

.hero-title {
    font-family: var(--font-title);
    font-weight: 900;
    font-size: clamp(1.5rem, 8vw, 5rem);
    line-height: 0.95;
    letter-spacing: -0.03em;
    text-transform: uppercase;
}

.hero-title span {
    color: var(--primary);
}

.hero-title .text-orange {
    color: var(--primary);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 580px;
    margin: 0 0 40px;
    font-weight: 300;
}

/* Checkpoints */
.hero-checkpoints {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 48px;
}

.checkpoint-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-main);
}

.check-icon {
    color: var(--primary);
    font-size: 1.35rem;
}

.hero-actions {
    margin-bottom: 0;
}

/* Nova Imagem Monolítica no Hero */
.hero-visual {
    position: relative;
    width: 100%;
    z-index: 2;
    display: flex;
    justify-content: center;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 540px;
}

.hero-image-glow {
    position: absolute;
    inset: -20px;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 60%);
    z-index: 0;
    pointer-events: none;
    opacity: 0.6;
    animation: glowBreathe 5s ease-in-out infinite;
}

.hero-large-img {
    position: relative;
    width: 100%;
    height: auto;
    z-index: 1;
    display: block;
    border-radius: var(--radius-sharp);
    border: 1px solid var(--border-color);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.8);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-muted);
    font-size: 2rem;
    animation: bounce 2s infinite;
    z-index: 4;
}

/* ==========================================================================
   SECTIONS: GENERAL UTILS
   ========================================================================== */
.section {
    padding: var(--section-padding-desktop) 0;
    position: relative;
}

.section-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 40px;
}

.section-header {
    max-width: 600px;
    margin-bottom: 80px;
}

.section-tag {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    color: var(--primary);
    display: block;
    margin-bottom: 16px;
    text-transform: uppercase;
}

.section-title {
    font-family: var(--font-title);
    font-weight: 800;
    font-size: clamp(2rem, 4vw, 3.5rem);
    line-height: 1.1;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.125rem;
    font-weight: 300;
}

/* ==========================================================================
   SECTION: FAN CAROUSEL (COMUNIDADE TUBISFIT)
   ========================================================================== */
.fan-carousel-section {
    position: relative;
    overflow: hidden;
    padding: 40px 0;
    background-color: var(--bg-primary);
}

.fan-carousel-header {
    max-width: 600px;
    margin: 0 auto 24px;
    padding: 0 40px;
    text-align: center;
}

.fan-carousel-wrapper {
    display: flex;
    justify-content: center;
    width: 100%;
    padding: 0 20px;
}

.fan-layout {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    max-width: 80rem;
    height: 24rem;
}

.fan-card {
    position: absolute;
    width: 8.25rem;
    height: 14.4375rem;
    border-radius: var(--radius-sharp);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    will-change: transform;
}

.fan-card.has-link {
    cursor: pointer;
}

.fan-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.fan-carousel-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
}

.fan-arrow {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-pill);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
    color: var(--text-muted);
    transition: var(--transition-fast);
}

.fan-arrow:hover {
    border-color: var(--border-color-active);
    color: var(--primary);
}

.fan-arrow:active {
    transform: scale(0.92);
}

.fan-dots {
    display: flex;
    align-items: center;
    gap: 8px;
}

.fan-dot {
    width: 6px;
    height: 6px;
    border-radius: var(--radius-pill);
    background-color: var(--border-color);
    transition: var(--transition-fast);
}

.fan-dot.active {
    background-color: var(--primary);
    transform: scale(1.4);
}

@media (min-width: 480px) {
    .fan-layout {
        height: 28rem;
    }

    .fan-card {
        width: 9.75rem;
        height: 17.0625rem;
    }
}

@media (min-width: 640px) {
    .fan-layout {
        height: 30rem;
    }

    .fan-card {
        width: 10.5rem;
        height: 18.375rem;
    }
}

@media (min-width: 768px) {
    .fan-layout {
        height: 36rem;
    }

    .fan-card {
        width: 12.75rem;
        height: 22.3125rem;
    }
}

@media (min-width: 1024px) {
    .fan-layout {
        height: 40rem;
    }

    .fan-card {
        width: 14.25rem;
        height: 24.9375rem;
    }
}

/* ==========================================================================
   SECTION: ECOSSISTEMA (INTERACTIVE TABS WITH HUGE VISUALS)
   ========================================================================== */
.ecossistema-section {
    background-color: rgba(18, 18, 22, 0.3);
}

.tabs-container {
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.tabs-nav-wrapper {
    width: 100%;
    overflow-x: auto;
    scrollbar-width: none;
    /* Firefox */
}

.tabs-nav-wrapper::-webkit-scrollbar {
    display: none;
    /* Chrome/Safari */
}

.tabs-nav {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    gap: 32px;
    min-width: max-content;
    padding-bottom: 1px;
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 8px;
    color: var(--text-muted);
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    transition: var(--transition-fast);
}

.tab-btn::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.tab-btn:hover {
    color: var(--text-main);
}

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

.tab-btn.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

.tab-icon {
    font-size: 1.25rem;
}

.tabs-content {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 64px;
    position: relative;
    overflow: hidden;
}

.tab-panel {
    opacity: 1;
    transform: translateY(0) scale(1);
    transition: opacity 0.4s var(--ease-out-expo), transform 0.4s var(--ease-out-expo);
}

.tab-panel.tab-leaving {
    opacity: 0;
    transform: translateY(10px) scale(0.985);
}

.tab-panel[hidden] {
    display: none;
}

.panel-layout {
    display: grid;
    grid-template-columns: 1.12fr 0.88fr;
    gap: 64px;
    align-items: center;
}

.panel-title {
    font-family: var(--font-title);
    font-weight: 800;
    font-size: 2rem;
    text-transform: uppercase;
    margin-bottom: 24px;
    letter-spacing: -0.01em;
}

.panel-text {
    color: var(--text-muted);
    margin-bottom: 32px;
    font-size: 1.05rem;
}

.panel-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.panel-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    font-weight: 500;
}

.panel-features li::before {
    content: 'check_circle';
    font-family: 'Material Symbols Outlined';
    color: var(--primary);
    font-size: 1.2rem;
}

/* Painel Visual Demonstrativo */
.panel-visual {
    display: flex;
    justify-content: center;
    width: 100%;
}

.visual-card {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sharp);
    padding: 40px;
    width: 100%;
    max-width: 320px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-left: 3px solid var(--primary);
}

.visual-card-orange {
    border-left-color: var(--text-main);
    background-color: var(--primary);
    color: var(--text-dark);
}

.visual-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 24px;
}

.visual-card-orange .visual-icon {
    color: var(--text-dark);
}

.visual-badge {
    display: inline-block;
    padding: 6px 12px;
    background-color: rgba(255, 106, 0, 0.1);
    color: var(--primary);
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: var(--radius-pill);
    margin-bottom: 16px;
}

.visual-card-orange .visual-badge {
    background-color: rgba(0, 0, 0, 0.1);
    color: var(--text-dark);
}

.visual-card-title {
    font-family: var(--font-title);
    font-weight: 800;
    font-size: 1.25rem;
    line-height: 1.2;
    margin-bottom: 32px;
    text-transform: uppercase;
}

.visual-progress {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.progress-label {
    font-size: 0.75rem;
    font-weight: 600;
    opacity: 0.8;
}

.progress-bar-container {
    height: 4px;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-pill);
    overflow: hidden;
}

.visual-card-orange .progress-bar-container {
    background-color: rgba(0, 0, 0, 0.1);
}

.progress-bar {
    height: 100%;
    background-color: var(--primary);
    border-radius: var(--radius-pill);
}

.visual-card-orange .progress-bar {
    background-color: var(--text-dark);
}

/* Novo Mockup de Celular da Tab */
.mockup-tab-container {
    position: relative;
    width: 100%;
    max-width: 300px;
}

.mockup-tab-glow {
    position: absolute;
    inset: 10%;
    background: var(--primary);
    filter: blur(80px);
    opacity: 0.1;
    z-index: 0;
    animation: glowBreathe 5s ease-in-out infinite;
}

.tab-mockup-img {
    position: relative;
    width: 100%;
    height: auto;
    z-index: 1;
    display: block;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.6));
}

/* Nova Imagem de Métricas na Tab */
.tab-metric-image-wrapper {
    width: 100%;
    max-width: 320px;
    border-radius: var(--radius-sharp);
    border: 1px solid var(--border-color);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    transition: border-color 0.4s var(--ease-out-expo);
}

.tab-metric-image-wrapper:hover {
    border-color: var(--border-color-active);
}

.tab-metric-img {
    width: 100%;
    height: auto;
    display: block;
}

/* ==========================================================================
   SECTION: TESTIMONIALS (RESULTADOS REAIS)
   ========================================================================== */
.resultados-section {
    background-color: var(--bg-primary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr 1fr;
    gap: 32px;
    align-items: start;
}

.testimonial-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sharp);
    padding: 48px;
    position: relative;
    transition: border-color 0.4s var(--ease-out-expo), box-shadow 0.4s var(--ease-out-expo);
    will-change: transform, border-color;
}

.testimonial-card:hover {
    border-color: var(--border-card-hover);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}

.quote-icon {
    font-family: var(--font-title);
    font-size: 6rem;
    line-height: 1;
    color: var(--primary);
    opacity: 0.15;
    position: absolute;
    top: -10px;
    left: 32px;
    pointer-events: none;
}

.testimonial-text {
    font-size: 1rem;
    color: var(--text-main);
    margin-bottom: 32px;
    position: relative;
    z-index: 1;
    font-weight: 300;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sharp);
    object-fit: cover;
    border: 1px solid var(--border-color-active);
}

.author-name {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 0.95rem;
}

.author-result {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Card Destacado no Grid */
.featured-testimonial {
    border-color: var(--border-color-active);
    background-color: rgba(255, 106, 0, 0.03);
    padding: 64px 48px;
}

/* ==========================================================================
   SECTION: PRICING (ELEVE SEU NÍVEL)
   ========================================================================== */
.pricing-section {
    background-color: var(--bg-primary);
}

.section-header-center {
    margin: 0 auto 80px;
    text-align: center;
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: stretch;
}

.pricing-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 48px 40px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: border-color 0.4s var(--ease-out-expo), box-shadow 0.4s var(--ease-out-expo);
}

.pricing-card-premium {
    border-color: var(--primary);
    box-shadow: 0 20px 50px -10px var(--primary-glow);
}

.premium-badge {
    position: absolute;
    top: 32px;
    right: 32px;
    background-color: var(--primary);
    color: var(--text-dark);
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 8px 16px;
    border-radius: var(--radius-pill);
}

.pricing-card-header {
    margin-bottom: 32px;
}

.plan-name {
    font-family: var(--font-title);
    font-weight: 800;
    font-size: 1.5rem;
    text-transform: uppercase;
    letter-spacing: -0.01em;
}

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

.plan-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 40px;
    flex-grow: 1;
}

.plan-features li {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-main);
}

.feature-icon {
    font-size: 1.4rem;
    flex-shrink: 0;
}

.feature-available .feature-icon {
    color: var(--success);
}

.plan-features-premium .feature-available .feature-icon {
    color: var(--primary);
}

.feature-unavailable {
    color: var(--text-muted);
    opacity: 0.6;
}

.feature-unavailable .feature-icon {
    color: var(--text-muted);
}

/* ==========================================================================
   SECTION: FAQ (ACCORDION)
   ========================================================================== */
.faq-section {
    background-color: rgba(18, 18, 22, 0.3);
}

.faq-accordion-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sharp);
    overflow: hidden;
    transition: var(--transition-smooth);
}

.faq-item:hover {
    border-color: var(--border-card-hover);
}

.faq-trigger {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 32px;
    text-align: left;
}

.faq-question {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 1.125rem;
    letter-spacing: -0.01em;
    color: var(--text-main);
    transition: color 0.3s ease;
}

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

.faq-arrow {
    color: var(--text-muted);
    font-size: 1.5rem;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Animação Fluida de Acordeão via CSS Grid */
.faq-content {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-content[hidden] {
    display: grid;
}

.faq-answer-inner {
    overflow: hidden;
}

.faq-answer-inner p {
    padding: 0 32px 32px;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    font-weight: 300;
}

/* Estado Ativo do Acordeão */
.faq-item.active {
    border-color: var(--border-color-active);
}

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

.faq-item.active .faq-arrow {
    transform: rotate(180deg);
    color: var(--primary);
}

.faq-item.active .faq-content {
    grid-template-rows: 1fr;
}

/* ==========================================================================
   SECTION: CADASTRO (LEAD CAPTURE)
   ========================================================================== */
.cadastro-section {
    background-color: var(--bg-primary);
    overflow: hidden;
}

.cadastro-wrapper {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 80px;
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

/* Brilho de fundo no Cadastro */
.cadastro-glow-bg {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    bottom: -150px;
    left: -150px;
    pointer-events: none;
    z-index: 0;
    opacity: 0.3;
}

.cadastro-left {
    display: flex;
    flex-direction: column;
    gap: 40px;
    position: relative;
    z-index: 1;
}

.cadastro-content {
    position: relative;
}

.cadastro-tag {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.25em;
    color: var(--primary);
    text-transform: uppercase;
    display: block;
    margin-bottom: 20px;
}

.cadastro-title {
    font-family: var(--font-title);
    font-weight: 800;
    font-size: clamp(2rem, 3.5vw, 3rem);
    line-height: 1.1;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
}

.cadastro-subtitle {
    color: var(--text-muted);
    font-size: 1.05rem;
    font-weight: 300;
}

/* Imagem Grande no Cadastro */
.cadastro-image-wrapper {
    width: 100%;
    max-width: 440px;
    border-radius: var(--radius-sharp);
    border: 1px solid var(--border-color);
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
    transition: border-color 0.4s var(--ease-out-expo);
}

.cadastro-image-wrapper:hover {
    border-color: var(--border-color-active);
}

.cadastro-metrics-img {
    width: 100%;
    height: auto;
    display: block;
}

.cadastro-form-container {
    position: relative;
    z-index: 1;
    width: 100%;
}

/* Botão de Download Destacado (substitui o formulário) */
.cadastro-cta-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100%;
}

.btn-xl {
    padding: 32px 40px;
    font-size: 1.1rem;
    gap: 14px;
    letter-spacing: 0.04em;
}

.cadastro-cta-btn {
    box-shadow: 0 20px 50px -10px var(--primary-glow);
}

.cta-icon {
    font-size: 1.6rem;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 60px 0;
    background-color: var(--bg-primary);
}

.footer-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    text-align: center;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.footer-tagline {
    color: var(--text-muted);
    font-size: 0.9rem;
    max-width: 400px;
    font-weight: 300;
}

.footer-copyright {
    color: #62626A;
    font-size: 0.75rem;
    border-top: 1px solid var(--border-color);
    padding-top: 40px;
    width: 100%;
}

/* ==========================================================================
   MICRO-ANIMATIONS & KEYFRAMES (GPU-ACCELERATED)
   ========================================================================== */
@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translate(-50%, 0);
    }

    40% {
        transform: translate(-50%, -10px);
    }

    60% {
        transform: translate(-50%, -5px);
    }
}

@keyframes tabFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes glowBreathe {

    0%,
    100% {
        opacity: 0.45;
        transform: scale(1);
    }

    50% {
        opacity: 0.75;
        transform: scale(1.08);
    }
}

@keyframes wordReveal {
    from {
        opacity: 0;
        transform: translateY(0.4em);
        filter: blur(6px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

/* Stagger de entrada do título do Hero (carrega imediatamente, sem scroll) */
.hero-title-stagger .title-word {
    display: inline-block;
    opacity: 0;
    animation: wordReveal 0.9s var(--ease-out-expo) forwards;
}

.hero-title-stagger .title-word:nth-child(1) {
    animation-delay: 0.05s;
}

.hero-title-stagger .title-word:nth-child(2) {
    animation-delay: 0.15s;
}

.hero-title-stagger .title-word:nth-child(4) {
    animation-delay: 0.3s;
}

.hero-title-stagger .title-word:nth-child(5) {
    animation-delay: 0.42s;
}

/* Scroll Reveal Classes (Entrada e Scroll Premium) */
.scroll-fade {
    opacity: 0;
    transform: translateY(36px) scale(0.985);
    filter: blur(6px);
    transition: opacity 0.9s var(--ease-out-expo), transform 0.9s var(--ease-out-expo), filter 0.9s var(--ease-out-expo);
    will-change: transform, opacity, filter;
}

.scroll-fade.active {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
}

/* Delays para animações em cascata */
.scroll-fade.delay-100 {
    transition-delay: 0.12s;
}

.scroll-fade.delay-200 {
    transition-delay: 0.24s;
}

.scroll-fade.delay-300 {
    transition-delay: 0.36s;
}

.scroll-fade.delay-400 {
    transition-delay: 0.48s;
}

/* Stagger automático para listas/grids filhas de um .scroll-fade revelado */
.stagger-children>* {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.6s var(--ease-out-expo), transform 0.6s var(--ease-out-expo);
}

.scroll-fade.active .stagger-children>*,
.stagger-children.active>* {
    opacity: 1;
    transform: translateY(0);
}

.stagger-children>*:nth-child(1) {
    transition-delay: 0.05s;
}

.stagger-children>*:nth-child(2) {
    transition-delay: 0.13s;
}

.stagger-children>*:nth-child(3) {
    transition-delay: 0.21s;
}

.stagger-children>*:nth-child(4) {
    transition-delay: 0.29s;
}

.stagger-children>*:nth-child(5) {
    transition-delay: 0.37s;
}

.stagger-children>*:nth-child(6) {
    transition-delay: 0.45s;
}

/* Respeita preferência de movimento reduzido do usuário */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .tilt-card {
        transform: none !important;
    }
}

/* ==========================================================================
   MEDIA QUERIES (RESPONSIVIDADE)
   ========================================================================== */
@media (max-width: 1024px) {
    :root {
        --section-padding-desktop: 100px;
    }

    .hero-section {
        background: linear-gradient(180deg, rgba(9, 9, 11, 0.95) 0%, rgba(9, 9, 11, 0.8) 50%, rgba(9, 9, 11, 0.95) 100%), url('images/hero_bg.png') no-repeat center center;
        background-size: cover;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }

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

    .hero-subtitle {
        margin: 0 auto 40px;
    }

    .hero-checkpoints {
        align-items: center;
    }

    .hero-image-wrapper {
        max-width: 440px;
    }

    .panel-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .panel-visual {
        order: -1;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .featured-testimonial {
        padding: 48px;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .cadastro-wrapper {
        grid-template-columns: 1fr;
        gap: 48px;
        padding: 60px 40px;
    }

    .cadastro-left {
        gap: 24px;
        text-align: center;
        align-items: center;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding-mobile: 70px;
    }

    .header-container {
        padding: 0 24px;
    }

    #navCTA {
        display: none;
    }

    .nav-cta-mobile {
        display: inline-flex;
        margin-top: 20px;
        width: 100%;
    }

    .btn {
        white-space: normal;
        text-align: center;
    }

    .btn-lg {
        padding: 16px 20px;
        font-size: 0.8rem;
    }

    .menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* Menu Mobile Drawer */
    .nav-links {
        position: fixed;
        top: 0;
        right: 0;
        width: 280px;
        height: 100vh;
        background-color: var(--bg-secondary);
        border-left: 1px solid var(--border-color);
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 40px 40px;
        gap: 32px;
        z-index: 99;
        transform: translateX(100%);
        transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .nav-links.active {
        transform: translateX(0);
    }

    .hero-section {
        padding-top: 140px;
        padding-bottom: 60px;
    }

    .hero-container {
        padding: 0 24px;
    }

    .hero-visual {
        max-width: 320px;
    }

    .section-container {
        padding: 0 24px;
    }

    .section-header {
        margin-bottom: 48px;
    }

    .tabs-content {
        padding: 40px 24px;
    }

    .panel-title {
        font-size: 1.5rem;
    }

    .faq-trigger {
        padding: 20px 24px;
    }

    .faq-answer-inner p {
        padding: 0 24px 24px;
    }

    .cadastro-wrapper {
        padding: 40px 24px;
    }

    .cadastro-image-wrapper {
        max-width: 280px;
    }
}