/* ==========================================================================
   SUA IA (suaia.ai.br) - SISTEMA DE DESIGN & ESTILOS PREMIUM
   ========================================================================== */

/* 1. VARIÁVEIS DO TEMA (Design Tokens) */
:root {
    --bg-dark: #080b11;
    --bg-darker: #04060a;
    --bg-card: rgba(13, 20, 35, 0.6);
    --bg-card-hover: rgba(20, 30, 55, 0.85);
    --border-color: rgba(255, 255, 255, 0.07);
    --border-color-active: rgba(0, 242, 254, 0.4);
    
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    
    /* Cores de Destaque Neon */
    --primary: #3b82f6;
    --cyan-neon: #00f2fe;
    --green-neon: #00ff87;
    --purple-neon: #d946ef;
    --orange-neon: #ff9f43;
    
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, #3b82f6 0%, #00f2fe 100%);
    --gradient-neon: linear-gradient(135deg, #00f2fe 0%, #00ff87 100%);
    --gradient-purple: linear-gradient(135deg, #a855f7 0%, #d946ef 100%);
    --gradient-dark: linear-gradient(180deg, rgba(8, 11, 17, 0) 0%, #080b11 100%);
    --gradient-card: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.01) 100%);

    /* Sombras e Efeitos de Brilho */
    --shadow-cyan: 0 0 20px rgba(0, 242, 254, 0.25);
    --shadow-green: 0 0 20px rgba(0, 255, 135, 0.25);
    --shadow-purple: 0 0 20px rgba(217, 70, 239, 0.25);
    --glass-blur: blur(16px);
    
    /* Transições */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 2. RESET & ESTILOS GERAIS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    outline: none;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: 'Outfit', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

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

li {
    list-style: none;
}

/* 3. TIPOGRAFIA & ELEMENTOS REUTILIZÁVEIS */
.text-gradient {
    background: var(--gradient-neon);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.section-tagline {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 12px;
    display: inline-block;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

/* Efeito de Vidro (Glassmorphism) */
.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
    transition: border-color var(--transition-normal), transform var(--transition-normal), box-shadow var(--transition-normal);
}

.glass-card:hover {
    border-color: var(--border-color-active);
    box-shadow: 0 15px 40px rgba(0, 242, 254, 0.1);
}

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-normal);
    border: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: var(--shadow-cyan);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 242, 254, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--cyan-neon);
    box-shadow: var(--shadow-cyan);
    transform: translateY(-2px);
}

.btn-large {
    padding: 16px 36px;
    font-size: 1.05rem;
}

.btn-full {
    width: 100%;
}

/* 4. HEADER & NAV */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(8, 11, 17, 0.7);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-normal);
}

.header.scrolled {
    background: rgba(4, 6, 10, 0.9);
    padding: 10px 0;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo-link {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 48px;
    object-fit: contain;
    transition: var(--transition-normal);
}

.header.scrolled .logo-img {
    height: 42px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-item {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 8px 0;
}

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

.nav-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-neon);
    transition: var(--transition-normal);
}

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

.nav-cta {
    padding: 10px 20px;
    font-size: 0.88rem;
}

/* Menu Mobile Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-toggle .bar {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-normal);
}

/* 5. HERO SECTION */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    padding-bottom: 60px;
    background-color: var(--bg-darker);
    overflow: hidden;
}

#hero-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: auto;
}

.hero-container {
    position: relative;
    z-index: 2;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 24px;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--green-neon);
    box-shadow: 0 0 8px var(--green-neon);
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -1.5px;
    max-width: 900px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 80px;
}

/* Quick Stats */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    width: 100%;
    max-width: 800px;
    margin-top: 20px;
}

.stat-card {
    background: rgba(13, 20, 35, 0.4);
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: 16px;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.stat-number {
    display: block;
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.88rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-shade-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 150px;
    background: var(--gradient-dark);
    z-index: 2;
    pointer-events: none;
}

/* 6. O PITCH SECTION */
.pitch-section {
    padding: 100px 0;
    position: relative;
    background-color: var(--bg-dark);
}

.pitch-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: center;
}

.pitch-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.pitch-paragraph-card {
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid rgba(255, 255, 255, 0.03);
    padding: 24px;
    border-radius: 16px;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 20px;
    transition: var(--transition-normal);
}

.pitch-paragraph-card:hover {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.08);
    transform: translateX(5px);
}

.pitch-icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.pitch-icon-wrapper.purple {
    background: var(--gradient-purple);
    box-shadow: var(--shadow-purple);
}

.pitch-icon-wrapper.cyan {
    background: var(--gradient-primary);
    box-shadow: var(--shadow-cyan);
}

.pitch-icon-wrapper.green {
    background: var(--gradient-neon);
    box-shadow: var(--shadow-green);
}

.pitch-icon {
    width: 24px;
    height: 24px;
}

.pitch-paragraph-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.pitch-paragraph-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    grid-column: 2;
}

/* Card Destaque Manifesto */
.pitch-showcase {
    perspective: 1000px;
}

.showcase-card {
    padding: 48px;
    background: linear-gradient(135deg, rgba(13, 20, 35, 0.8) 0%, rgba(8, 11, 17, 0.9) 100%);
    border-color: rgba(255, 255, 255, 0.05);
}

.showcase-glow {
    position: absolute;
    top: -20%;
    right: -20%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 242, 254, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.showcase-title {
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--cyan-neon);
    display: block;
    margin-bottom: 24px;
}

.showcase-quote {
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 32px;
    border-left: 4px solid var(--purple-neon);
    padding-left: 20px;
    letter-spacing: -0.5px;
}

.showcase-quote strong {
    color: var(--cyan-neon);
}

.partner-badge-wrapper {
    display: flex;
    align-items: center;
    gap: 16px;
}

.partner-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color-active);
    padding: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.partner-avatar-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.partner-name {
    font-size: 0.95rem;
    font-weight: 600;
}

.partner-role {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Seção de Exibição do Folder */
.folder-showcase-section {
    padding: 100px 0;
    background-color: var(--bg-darker);
    position: relative;
}

.folder-img-wrapper {
    display: flex;
    justify-content: center;
    position: relative;
    margin: 40px auto 0 auto;
    border-radius: 20px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
    overflow: hidden;
    max-width: 1000px;
    width: 100%;
    border: 1px solid var(--border-color);
}

.folder-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 60%);
    pointer-events: none;
    z-index: 1;
}

.folder-img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    z-index: 2;
    transition: transform var(--transition-slow);
}

.folder-img-wrapper:hover .folder-img {
    transform: scale(1.015);
}

/* 7. PORTFÓLIO & FLUXO DE CO-CRIAÇÃO */
.portfolio-section {
    padding: 100px 0;
    background-color: var(--bg-darker);
}

.portfolio-tabs {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
}

.tab-btn {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    padding: 12px 28px;
    border-radius: 100px;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-normal);
}

.tab-btn:hover {
    border-color: var(--cyan-neon);
    color: var(--text-primary);
}

.tab-btn.active {
    background: var(--gradient-primary);
    border: none;
    color: #fff;
    box-shadow: var(--shadow-cyan);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn var(--transition-normal);
}

/* Grade de Produtos */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.product-card {
    padding: 32px;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.product-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.product-tag {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.product-status {
    font-size: 0.75rem;
    background: rgba(0, 255, 135, 0.1);
    color: var(--green-neon);
    padding: 4px 10px;
    border-radius: 100px;
    border: 1px solid rgba(0, 255, 135, 0.2);
}

.product-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.product-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 24px;
    flex-grow: 1;
}

.product-features {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.product-features span {
    font-size: 0.88rem;
    color: var(--text-secondary);
}

/* Pipeline de Co-criação */
.flow-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 40px 0;
}

.flow-step {
    flex: 1;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    position: relative;
    transition: var(--transition-normal);
}

.flow-step:hover {
    border-color: var(--border-color-active);
    transform: translateY(-5px);
}

.flow-stepHighlight {
    flex: 1.1;
    background: linear-gradient(135deg, rgba(13, 20, 35, 0.95) 0%, rgba(59, 130, 246, 0.15) 100%);
    border: 1px solid var(--cyan-neon);
    border-radius: 20px;
    padding: 40px 24px;
    text-align: center;
    box-shadow: var(--shadow-cyan);
    position: relative;
    transition: var(--transition-normal);
}

.flow-stepHighlight:hover {
    transform: translateY(-5px) scale(1.02);
}

.flow-number {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 12px;
    opacity: 0.15;
    color: var(--cyan-neon);
}

.flow-stepHighlight .flow-number {
    opacity: 0.6;
    color: var(--green-neon);
}

.flow-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.flow-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.flow-arrow {
    display: flex;
    align-items: center;
    color: var(--text-muted);
    width: 24px;
    height: 24px;
    animation: pulseArrow 2s infinite;
}

/* 8. PROGRAMA DE SOCIEDADE & CALCULADORA */
.sociedade-section {
    padding: 100px 0;
    background-color: var(--bg-dark);
}

.sociedade-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

/* A Calculadora */
.calc-card {
    padding: 40px;
}

.calc-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 32px;
}

.input-group {
    margin-bottom: 24px;
}

.input-labels {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.input-labels label {
    font-size: 0.95rem;
    font-weight: 500;
}

.input-value {
    font-weight: 700;
    color: var(--cyan-neon);
    font-size: 1.05rem;
}

/* Customizar Range Input */
input[type="range"] {
    width: 100%;
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.1);
    outline: none;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--cyan-neon);
    cursor: pointer;
    box-shadow: var(--shadow-cyan);
    transition: var(--transition-fast);
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.calc-divider {
    height: 1px;
    background: var(--border-color);
    margin: 32px 0;
}

/* Resultados da Calculadora */
.calc-results {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.result-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.result-number {
    font-size: 1.4rem;
    font-weight: 700;
}

.legal-footnote {
    font-size: 0.72rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-top: 24px;
    border-top: 1px solid var(--border-color);
    padding-top: 16px;
    text-align: justify;
}

/* O Cartão de Sócio Tridimensional */
.sociedade-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
}

.partner-card {
    width: 380px;
    height: 230px;
    border-radius: 20px;
    background: linear-gradient(135deg, #131b2d 0%, #080b11 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 28px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
    cursor: pointer;
}

.partner-card-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 242, 254, 0.08) 0%, transparent 60%);
    pointer-events: none;
    transition: transform var(--transition-normal);
}

.partner-card:hover {
    border-color: var(--border-color-active);
    box-shadow: 0 25px 50px rgba(0, 242, 254, 0.15);
}

.partner-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.partner-card-logo {
    height: 36px;
    object-fit: contain;
}

.card-chip {
    width: 32px;
    height: 24px;
    background: linear-gradient(135deg, #ffd700 0%, #e5c158 100%);
    border-radius: 4px;
    position: relative;
}

.partner-card-number {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--cyan-neon);
}

.partner-card-info {
    display: flex;
    justify-content: space-between;
}

.info-label {
    display: block;
    font-size: 0.65rem;
    color: var(--text-muted);
    letter-spacing: 1px;
    margin-bottom: 2px;
}

.info-val {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* Explicador de Status */
.status-explainer {
    max-width: 380px;
    text-align: center;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    padding: 20px;
    border-radius: 16px;
}

.status-explainer h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--cyan-neon);
}

.status-explainer p {
    font-size: 0.88rem;
    color: var(--text-secondary);
}

/* 9. FORMULÁRIO DE CO-CRIAÇÃO */
.solicitar-section {
    padding: 100px 0;
    background-color: var(--bg-darker);
}

.form-container-card {
    max-width: 750px;
    margin: 0 auto;
    padding: 48px;
}

/* Progresso do Form */
.form-progress {
    position: relative;
    margin-bottom: 48px;
    display: flex;
    justify-content: space-between;
}

.form-progress::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.05);
    z-index: 1;
}

.progress-bar-fill {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    width: 0%;
    height: 3px;
    background: var(--gradient-neon);
    z-index: 2;
    transition: width var(--transition-normal);
}

.progress-steps {
    display: flex;
    justify-content: space-between;
    width: 100%;
    position: relative;
    z-index: 3;
}

.step-indicator {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #0d1423;
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-secondary);
    transition: var(--transition-normal);
}

.step-indicator.active {
    border-color: var(--cyan-neon);
    color: var(--cyan-neon);
    box-shadow: var(--shadow-cyan);
    background: #080b11;
}

.step-indicator.done {
    border-color: var(--green-neon);
    color: var(--green-neon);
    box-shadow: var(--shadow-green);
    background: #080b11;
}

/* Campos do Form */
.form-step-content {
    display: none;
}

.form-step-content.active {
    display: block;
    animation: fadeIn var(--transition-normal);
}

.form-step-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.step-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 32px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    padding: 14px;
    border-radius: 10px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--cyan-neon);
    background: rgba(255, 255, 255, 0.05);
}

.form-group textarea {
    resize: none;
}

.error-message {
    display: none;
    font-size: 0.8rem;
    color: #ff6b6b;
    margin-top: 6px;
}

.form-group.invalid input,
.form-group.invalid select,
.form-group.invalid textarea {
    border-color: #ff6b6b;
}

.form-group.invalid .error-message {
    display: block;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 16px;
    margin-top: 32px;
}

.btn-nav-form {
    min-width: 120px;
}

.btn-nav-form:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Painel de Sucesso e Status da Proposta */
.form-success-panel {
    display: none;
    text-align: center;
    animation: fadeIn var(--transition-normal);
}

.success-icon-wrapper {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(0, 255, 135, 0.1);
    border: 2px solid var(--green-neon);
    color: var(--green-neon);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    box-shadow: var(--shadow-green);
}

.success-icon {
    width: 32px;
    height: 32px;
}

.form-success-panel h2 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.form-success-panel p {
    color: var(--text-secondary);
    font-size: 1rem;
    max-width: 600px;
    margin: 0 auto 32px auto;
}

.proposal-status-dashboard {
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    text-align: left;
    max-width: 550px;
    margin: 0 auto 40px auto;
}

.status-tracker {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.tracker-step {
    display: flex;
    gap: 16px;
    position: relative;
}

.tracker-step:not(:last-child)::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 9px;
    width: 2px;
    height: calc(100% + 14px);
    background: rgba(255, 255, 255, 0.05);
}

.tracker-step.active-done:not(:last-child)::before {
    background: var(--green-neon);
}

.tracker-dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #0d1423;
    border: 2px solid var(--border-color);
    flex-shrink: 0;
    z-index: 2;
}

.tracker-step.active-done .tracker-dot {
    border-color: var(--green-neon);
    background: var(--green-neon);
    box-shadow: var(--shadow-green);
}

.tracker-step.active .tracker-dot {
    border-color: var(--cyan-neon);
    box-shadow: var(--shadow-cyan);
    animation: pulseBorder 1.5s infinite;
}

.tracker-info {
    display: flex;
    flex-direction: column;
}

.tracker-info strong {
    font-size: 0.95rem;
    font-weight: 700;
}

.tracker-step.active-done .tracker-info strong {
    color: var(--green-neon);
}

.tracker-step.active .tracker-info strong {
    color: var(--cyan-neon);
}

.tracker-info span {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* 10. FOOTER */
.footer {
    background-color: var(--bg-darker);
    border-top: 1px solid var(--border-color);
    padding: 80px 0 0 0;
    position: relative;
    z-index: 2;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-logo {
    height: 48px;
    object-fit: contain;
    align-self: flex-start;
}

.footer-brand p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    max-width: 320px;
}

.footer-socials {
    display: flex;
    gap: 16px;
    color: var(--text-secondary);
}

.footer-socials a:hover {
    color: var(--cyan-neon);
    transform: translateY(-2px);
}

.footer-links h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.footer-links a:hover {
    color: var(--text-primary);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: 30px 0;
}

.footer-bottom-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-domain-link {
    color: var(--cyan-neon);
    font-weight: 600;
}

/* 11. ANIMAÇÕES */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes pulseArrow {
    0%, 100% { transform: translateX(0); opacity: 0.6; }
    50% { transform: translateX(5px); opacity: 1; }
}

@keyframes pulseBorder {
    0%, 100% { transform: scale(1); box-shadow: 0 0 0 rgba(0, 242, 254, 0); }
    50% { transform: scale(1.1); box-shadow: 0 0 10px rgba(0, 242, 254, 0.4); }
}

/* Animações de Entrada (Scroll e Load) */
.animate-fade-in {
    animation: fadeIn 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-slide-up {
    opacity: 0;
    animation: slideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-slide-up-delayed {
    opacity: 0;
    animation: slideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
}

.animate-slide-up-delayed-more {
    opacity: 0;
    animation: slideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.4s forwards;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Splash Screen / Intro Video Overlay */
.intro-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: #04060a;
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 1s ease, visibility 1s ease;
    overflow: hidden;
}

.intro-video {
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    object-fit: cover;
}

.intro-controls {
    position: absolute;
    bottom: 40px;
    right: 40px;
    display: flex;
    gap: 16px;
    z-index: 10000;
}

.btn-skip-intro,
.btn-unmute-intro {
    background: rgba(8, 11, 17, 0.6);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    transition: var(--transition-normal);
}

.btn-skip-intro:hover {
    border-color: var(--cyan-neon);
    color: var(--cyan-neon);
    box-shadow: var(--shadow-cyan);
    transform: translateX(3px);
}

.btn-unmute-intro:hover {
    border-color: var(--green-neon);
    color: var(--green-neon);
    box-shadow: var(--shadow-green);
}

.intro-overlay.fade-out {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}


/* 12. RESPONSIVIDADE (Media Queries) */

@media (max-width: 1024px) {
    .hero-title {
        font-size: 3.2rem;
    }
    
    .pitch-grid,
    .sociedade-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .pitch-showcase {
        max-width: 600px;
        margin: 0 auto;
    }
    
    .sociedade-visual {
        max-width: 600px;
        margin: 0 auto;
        width: 100%;
    }
    
    .flow-container {
        flex-direction: column;
        gap: 24px;
    }
    
    .flow-arrow {
        transform: rotate(90deg);
        margin: 8px 0;
    }
    
    .flow-step, .flow-stepHighlight {
        width: 100%;
        max-width: 500px;
    }
}

@media (max-width: 768px) {
    /* Menu Hamburguer Mobile */
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: #04060a;
        flex-direction: column;
        padding: 48px 24px;
        gap: 24px;
        transition: var(--transition-normal);
        border-top: 1px solid var(--border-color);
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-cta {
        width: 100%;
        margin-top: 16px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-tabs {
        flex-direction: column;
        gap: 10px;
    }
    
    .calc-card,
    .form-container-card {
        padding: 24px;
    }
    
    .partner-card {
        width: 100%;
        max-width: 340px;
        height: 200px;
        padding: 20px;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-bottom-container {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    .hero-actions .btn {
        width: 100%;
    }
}