/* ==========================================================================
   TAB STUDIO - Design System & Estilos do Site Público (Nível Agência Premium)
   Paleta: Clean profissional com toques de Laranja Vibrante e Ambar Studio
   ========================================================================== */

:root {
    /* Tipografia */
    --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    --font-display: 'Outfit', system-ui, -apple-system, sans-serif;

    /* Cores de Base */
    --bg: #f8fafc;
    --surface: #ffffff;
    --surface-alt: #f1f5f9;
    --border: #e2e8f0;
    --border-light: #edf2f7;
    --text: #0f172a;
    --text-muted: #334155;
    --text-light: #475569;

    /* Acentos e Marca */
    --accent: #ff5a1f;
    --accent-hover: #e04812;
    --accent-dark: #c23807;
    --accent-glow: rgba(255, 90, 31, 0.16);
    --accent-2: #f59e0b;

    /* Estados & Feedback */
    --success: #10b981;
    --success-bg: #ecfdf5;
    --success-border: #a7f3d0;
    --danger: #ef4444;
    --danger-bg: #fef2f2;
    --danger-border: #fecaca;
    --warning: #f59e0b;
    --warning-bg: #fffbeb;

    /* Formas e Bordas */
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-full: 9999px;

    /* Sombras em Camadas (Elevation System) */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 2px 4px 0 rgba(15, 23, 42, 0.04), 0 1px 2px 0 rgba(15, 23, 42, 0.02);
    --shadow-md: 0 8px 16px -2px rgba(15, 23, 42, 0.06), 0 2px 4px -1px rgba(15, 23, 42, 0.03);
    --shadow-lg: 0 16px 28px -4px rgba(15, 23, 42, 0.08), 0 4px 8px -2px rgba(15, 23, 42, 0.03);
    --shadow-xl: 0 24px 44px -8px rgba(15, 23, 42, 0.12), 0 8px 16px -4px rgba(15, 23, 42, 0.04);
}

/* Reset Moderno */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body.site {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.15s ease;
}

a:hover {
    color: var(--accent-hover);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ==========================================================================
   1. Faixa de Notificacao Topo
   ========================================================================== */
.top-announcement {
    background: #0f172a;
    color: #e2e8f0;
    font-size: 0.86rem;
    padding: 10px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-announcement-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    text-align: center;
}

.announcement-tag {
    background: var(--accent);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.6px;
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

.announcement-link {
    color: #facc15;
    font-weight: 700;
    transition: transform 0.15s ease;
}

.announcement-link:hover {
    color: #fde047;
    transform: translateX(3px);
}

/* ==========================================================================
   2. Header Fixo & Navegacao
   ========================================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    transition: box-shadow 0.2s ease, background 0.2s ease;
}

.site-header.scrolled {
    box-shadow: var(--shadow-sm);
    background: rgba(255, 255, 255, 0.98);
}

.header-container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -0.3px;
}

.logo:hover {
    color: var(--text);
    text-decoration: none;
}

.logo-img {
    height: 42px;
    width: auto;
    max-width: 220px;
    object-fit: contain;
    display: block;
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), filter 0.2s ease;
}

.logo:hover .logo-img {
    transform: scale(1.02);
}

.logo-footer-img {
    height: 40px;
    max-width: 210px;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: #fff;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px var(--accent-glow);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 22px;
}

.nav-link {
    font-size: 0.94rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: color 0.15s ease;
}

.nav-link:hover {
    color: var(--text);
    text-decoration: none;
}

.link-highlight {
    color: var(--accent);
}

/* Botoes */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 24px;
    font-size: 0.96rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    white-space: nowrap;
    text-decoration: none;
}

.btn:hover {
    text-decoration: none;
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: #fff;
    box-shadow: 0 4px 14px var(--accent-glow);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--accent-hover), var(--accent-dark));
    color: #fff;
    box-shadow: 0 6px 20px rgba(255, 90, 31, 0.3);
}

.btn-secondary {
    background: var(--surface);
    color: var(--text);
    border-color: var(--border);
    box-shadow: var(--shadow-xs);
}

.btn-secondary:hover {
    background: var(--surface-alt);
    border-color: #cbd5e1;
    color: var(--text);
}

.btn-outline {
    background: transparent;
    color: var(--accent);
    border-color: var(--accent);
}

.btn-outline:hover {
    background: var(--accent);
    color: #fff;
}

.btn-lg {
    padding: 14px 32px;
    font-size: 1.05rem;
}

.btn-small, .btn.small {
    padding: 8px 18px;
    font-size: 0.88rem;
}

.btn-block {
    display: flex;
    width: 100%;
    white-space: normal;
    text-align: center;
}

.btn-pulse {
    animation: pulseGlow 2.5s infinite;
}

@keyframes pulseGlow {
    0% { box-shadow: 0 0 0 0 rgba(255, 90, 31, 0.4); }
    70% { box-shadow: 0 0 0 12px rgba(255, 90, 31, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 90, 31, 0); }
}

/* ==========================================================================
   3. Hero Section Cinematográfica (Rock Stage)
   ========================================================================== */
.hero-section {
    position: relative;
    overflow: hidden;
    min-height: 640px;
    display: flex;
    align-items: center;
    background: #070a13;
    color: #ffffff;
    padding: 90px 0 80px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-bg-wrapper {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
}

.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 80% center;
    filter: brightness(0.92) contrast(1.05);
}

.hero-gradient-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, #070a13 0%, rgba(7, 10, 19, 0.96) 38%, rgba(7, 10, 19, 0.72) 60%, rgba(7, 10, 19, 0.15) 100%),
        linear-gradient(180deg, rgba(7, 10, 19, 0.6) 0%, transparent 20%, transparent 80%, #070a13 100%);
}

.hero-container {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    width: 100%;
}

.hero-content {
    max-width: 680px;
    text-align: left;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-full);
    margin-bottom: 24px;
    backdrop-filter: blur(8px);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: blinkDot 1.8s infinite ease-in-out;
}

@keyframes blinkDot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.3; transform: scale(0.8); }
}

.badge-text {
    font-size: 0.86rem;
    font-weight: 700;
    color: var(--accent-2);
    letter-spacing: 0.5px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: 3.35rem;
    font-weight: 900;
    line-height: 1.12;
    letter-spacing: -1px;
    color: #f8fafc;
    margin-bottom: 20px;
}

.text-gradient {
    background: linear-gradient(135deg, #ff5a1f 0%, #f59e0b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.18rem;
    color: #cbd5e1;
    line-height: 1.65;
    margin-bottom: 36px;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.hero-stats {
    display: inline-flex;
    align-items: center;
    gap: 24px;
    padding: 14px 24px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-full);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(12px);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 10px;
    text-align: left;
}

.stat-icon {
    color: var(--accent-2);
    display: flex;
    align-items: center;
}

.stat-text strong {
    display: block;
    font-size: 0.92rem;
    color: #f8fafc;
    font-weight: 700;
}

.stat-text span {
    font-size: 0.78rem;
    color: #94a3b8;
}

.stat-divider {
    width: 1px;
    height: 28px;
    background: rgba(255, 255, 255, 0.15);
}

@media (max-width: 900px) {
    .hero-title {
        font-size: 2.5rem;
    }
    .hero-content {
        max-width: 100%;
    }
    .hero-gradient-overlay {
        background: linear-gradient(90deg, #070a13 0%, rgba(7, 10, 19, 0.94) 55%, rgba(7, 10, 19, 0.7) 100%);
    }
}

@media (max-width: 640px) {
    .hero-section {
        min-height: auto;
        padding: 56px 0 48px;
    }
    .hero-title {
        font-size: 2.1rem;
    }
    .hero-subtitle {
        font-size: 1.05rem;
    }
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    .hero-actions .btn {
        width: 100%;
        text-align: center;
    }
    .hero-stats {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        width: 100%;
        border-radius: var(--radius-md);
        padding: 16px;
    }
    .stat-divider {
        display: none;
    }
    .hero-gradient-overlay {
        background: linear-gradient(180deg, rgba(7, 10, 19, 0.75) 0%, rgba(7, 10, 19, 0.94) 45%, #070a13 100%);
    }
}

/* ==========================================================================
   4. Vitrine Interativa: Studio Player
   ========================================================================== */
.demo-showcase-section {
    padding: 40px 0 80px;
}

.section-header {
    margin-bottom: 44px;
}

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

.section-pill {
    display: inline-block;
    padding: 4px 14px;
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.8px;
    color: var(--accent);
    background: #fff4ed;
    border: 1px solid rgba(255, 90, 31, 0.2);
    border-radius: var(--radius-full);
    margin-bottom: 12px;
}

.section-pill-danger {
    color: var(--danger);
    background: var(--danger-bg);
    border-color: var(--danger-border);
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.3rem;
    font-weight: 800;
    letter-spacing: -0.6px;
    color: var(--text);
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: 1.08rem;
    color: var(--text-muted);
    max-width: 680px;
    margin: 0 auto;
}

/* Moldura Studio */
.studio-frame {
    max-width: 980px;
    margin: 0 auto;
    background: #18181b;
    border: 1px solid #27272a;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.studio-header {
    background: #202024;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #2e2e33;
}

.mac-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.mac-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.mac-dot.red { background: #ff5f56; }
.mac-dot.yellow { background: #ffbd2e; }
.mac-dot.green { background: #27c93f; }

.studio-track-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: #e4e4e7;
    font-weight: 600;
}

.studio-song-name {
    color: #ffffff;
    font-weight: 700;
}

.studio-separator {
    color: #71717a;
}

.studio-band-name {
    color: #a1a1aa;
}

.status-indicator {
    font-size: 0.74rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    background: #3f3f46;
    color: #d4d4d8;
}

.status-indicator.ready {
    background: rgba(16, 185, 129, 0.18);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.demo-player-wrap {
    padding: 16px 20px 20px;
    background: #18181b;
}

.demo-control-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px;
    padding-bottom: 14px;
}

.control-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-player {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    border: none;
    transition: all 0.15s ease;
}

.btn-player-primary {
    background: var(--accent);
    color: #fff;
}

.btn-player-primary:hover {
    background: var(--accent-hover);
}

.btn-player-primary.playing {
    background: #dc2626;
}

.btn-player-secondary {
    background: #27272a;
    color: #e4e4e7;
    border: 1px solid #3f3f46;
}

.btn-player-secondary:hover {
    background: #3f3f46;
}

.speed-group {
    background: #202024;
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid #333338;
}

.speed-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    color: #a1a1aa;
    font-weight: 600;
}

.speed-select {
    background: transparent;
    color: #f4f4f5;
    border: none;
    font-size: 0.84rem;
    font-weight: 700;
    padding: 4px 6px;
    cursor: pointer;
    outline: none;
}

.speed-select option {
    background: #202024;
    color: #fff;
}

.demo-time-display {
    font-size: 0.84rem;
    font-family: monospace;
    font-weight: 600;
    color: #a1a1aa;
    background: #202024;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid #333338;
}

.demo-seek-wrapper {
    padding: 4px 0 12px;
}

.demo-seek {
    position: relative;
    height: 8px;
    background: #2e2e33;
    border-radius: var(--radius-full);
    cursor: pointer;
}

.demo-seek-fill {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 0%;
    background: linear-gradient(90deg, var(--accent), #ff8a00);
    border-radius: var(--radius-full);
    pointer-events: none;
}

.demo-seek-handle {
    position: absolute;
    top: 50%;
    left: 0%;
    width: 16px;
    height: 16px;
    background: #fff;
    border: 3px solid var(--accent);
    box-shadow: 0 0 6px rgba(0, 0, 0, 0.6);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    transition: transform 0.1s ease;
}

.demo-seek:hover .demo-seek-handle {
    transform: translate(-50%, -50%) scale(1.2);
}

.studio-viewport {
    height: 380px;
    overflow: auto;
    background: #ffffff;
    border-radius: var(--radius-sm);
    padding: 24px 16px 16px;
    box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.1);
}

/* Tab Studio Player Cursors */
.at-cursor-bar { background: transparent !important; }
.at-cursor-beat { background: rgba(255, 90, 31, 0.8) !important; width: 3px !important; }
.at-highlight { fill: var(--accent) !important; stroke: var(--accent) !important; }
.at-selection div {
    background: rgba(244, 114, 182, 0.35) !important;
    border-top: 2px solid rgba(236, 72, 153, 0.75) !important;
    border-bottom: 2px solid rgba(236, 72, 153, 0.75) !important;
    border-radius: 3px;
}

/* Video do YouTube Flutuante */
.yt-floating {
    display: none;
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 1050;
    background: #18181b;
    border: 1px solid #333338;
    border-radius: var(--radius-md);
    overflow: hidden;
    width: 320px;
    box-shadow: var(--shadow-xl);
    animation: ytSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes ytSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.96);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.yt-floating-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    background: #202024;
    border-bottom: 1px solid #2e2e33;
}

.yt-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.74rem;
    font-weight: 700;
    color: #e4e4e7;
}

.live-dot {
    width: 8px;
    height: 8px;
    background: #ef4444;
    border-radius: 50%;
}

.yt-close {
    background: transparent;
    border: none;
    color: #a1a1aa;
    font-size: 1.2rem;
    cursor: pointer;
    line-height: 1;
    padding: 0 4px;
}

.yt-close:hover {
    color: #fff;
}

.yt-frame-container {
    aspect-ratio: 16 / 9;
    width: 100%;
}

.yt-frame-container iframe {
    width: 100% !important;
    height: 100% !important;
    display: block;
    border: 0;
}

/* ==========================================================================
   5. Agitação da Dor (Pain Section)
   ========================================================================== */
.pain-section {
    padding: 70px 0;
    background: var(--surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.pain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.pain-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 32px 26px;
    border-left: 4px solid var(--danger);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.pain-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.pain-icon {
    width: 48px;
    height: 48px;
    background: var(--danger-bg);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.pain-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 10px;
}

.pain-card p {
    font-size: 0.94rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.agitation-box {
    max-width: 820px;
    margin: 0 auto;
    background: #fff8f5;
    border: 1px solid rgba(255, 90, 31, 0.25);
    border-radius: var(--radius-lg);
    padding: 36px 40px;
    text-align: center;
    position: relative;
}

.agitation-quote-icon {
    font-family: Georgia, serif;
    font-size: 3rem;
    color: var(--accent);
    line-height: 1;
    margin-bottom: -10px;
}

.agitation-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text);
    font-style: italic;
    line-height: 1.6;
    margin-bottom: 14px;
}

.agitation-author {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--accent-dark);
}

/* ==========================================================================
   6. Comparativo Visual (Comparison Section)
   ========================================================================== */
.comparison-section {
    padding: 80px 0;
}

.comparison-table-wrapper {
    max-width: 960px;
    margin: 0 auto;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.comparison-table th {
    padding: 20px 24px;
    font-size: 0.95rem;
    font-weight: 700;
    border-bottom: 1px solid var(--border);
}

.comparison-table th.col-feature {
    width: 25%;
    color: var(--text-muted);
    background: var(--bg);
}

.comparison-table th.col-traditional {
    width: 37.5%;
    color: var(--text);
    background: var(--bg);
}

.comparison-table th.col-platform {
    width: 37.5%;
    color: #fff;
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    font-size: 1.05rem;
}

.comparison-table td {
    padding: 18px 24px;
    border-bottom: 1px solid var(--border);
    font-size: 0.92rem;
    vertical-align: middle;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table td.col-feature {
    font-weight: 700;
    color: var(--text);
    background: #fdfdfe;
}

.comparison-table td.col-traditional {
    color: var(--text-muted);
    background: var(--surface);
}

.comparison-table td.col-platform.highlight {
    background: #fffcf9;
    border-left: 2px solid var(--accent);
    color: var(--text);
    font-weight: 600;
}

.badge-status {
    display: inline-block;
    font-size: 0.76rem;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    margin-right: 6px;
}

.badge-status.error {
    background: var(--danger-bg);
    color: var(--danger);
}

.badge-status.success {
    background: var(--success-bg);
    color: var(--success);
}

/* ==========================================================================
   7. Recursos & Beneficios (Features Grid)
   ========================================================================== */
.features-section {
    padding: 80px 0;
    background: var(--surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
}

.feature-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 32px 28px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: #cbd5e1;
}

.feature-icon-box {
    width: 52px;
    height: 52px;
    background: #fff4ed;
    color: var(--accent);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    box-shadow: 0 4px 10px rgba(255, 90, 31, 0.1);
}

.feature-card h3 {
    font-size: 1.18rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 0.94rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ==========================================================================
   8. Repertorio & Albuns
   ========================================================================== */
.albums-section {
    padding: 80px 0;
}

.albums-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 22px;
}

.album-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.album-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.album-cover-wrap {
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: #e2e8f0;
}

.album-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.album-card:hover .album-img {
    transform: scale(1.05);
}

.album-cover-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    background: #e2e8f0;
}

.album-overlay {
    position: absolute;
    bottom: 8px;
    left: 8px;
}

.album-badge-tag {
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(4px);
    color: #fff;
    font-size: 0.68rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--radius-full);
}

.album-info {
    padding: 14px 16px;
    text-align: center;
}

.album-band {
    font-size: 0.96rem;
    font-weight: 700;
    color: var(--text);
}

/* ==========================================================================
   9. Para Quem E / Nao E (Audience Section)
   ========================================================================== */
.audience-section {
    padding: 80px 0;
    background: var(--surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    max-width: 980px;
    margin: 0 auto;
}

.audience-card {
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    box-shadow: var(--shadow-sm);
}

.audience-card-yes {
    background: #f0fdf4;
    border: 2px solid var(--success-border);
}

.audience-card-no {
    background: #f8fafc;
    border: 2px solid var(--border);
}

.audience-card-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 24px;
}

.audience-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.audience-icon.yes {
    background: var(--success-bg);
    color: var(--success);
}

.audience-icon.no {
    background: var(--danger-bg);
    color: var(--danger);
}

.audience-card h3 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text);
}

.audience-list {
    list-style: none;
}

.audience-list li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 14px;
    font-size: 0.95rem;
    color: var(--text);
    line-height: 1.55;
}

.audience-card-yes .audience-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: 800;
}

.audience-card-no .audience-list li::before {
    content: "✕";
    position: absolute;
    left: 0;
    color: var(--danger);
    font-weight: 800;
}

/* ==========================================================================
   10. Planos & Ancoragem de Preco
   ========================================================================== */
.plans-section {
    padding: 80px 0;
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.plan-card {
    position: relative;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 38px 32px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.plan-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.plan-card-featured {
    border: 2px solid var(--accent);
    box-shadow: 0 12px 30px rgba(255, 90, 31, 0.15);
}

.plan-ribbon {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: #fff;
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.8px;
    padding: 4px 16px;
    border-radius: var(--radius-full);
    box-shadow: 0 4px 10px var(--accent-glow);
}

.plan-name {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 6px;
}

.plan-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    min-height: 42px;
}

.plan-price-box {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin: 16px 0 4px;
}

.plan-currency {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text);
}

.plan-amount {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1;
    color: var(--text);
    letter-spacing: -1px;
}

.plan-period {
    font-size: 0.94rem;
    color: var(--text-muted);
    font-weight: 600;
}

.plan-daily-anchor {
    font-size: 0.84rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 20px;
}

.plan-divider {
    height: 1px;
    background: var(--border);
    margin-bottom: 24px;
}

.plan-features {
    list-style: none;
    margin-bottom: 32px;
    flex-grow: 1;
}

.plan-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.94rem;
    color: var(--text);
    margin-bottom: 14px;
    line-height: 1.5;
}

.check-icon {
    color: var(--success);
    flex-shrink: 0;
    margin-top: 2px;
}

.btn-plan {
    margin-top: auto;
    white-space: normal;
    line-height: 1.35;
    padding: 13px 20px;
    text-align: center;
    word-break: normal;
}

/* ==========================================================================
   10.5. Barra de Confianca e Pagamento Seguro
   ========================================================================== */
.payment-trust-bar {
    margin-top: 48px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.payment-trust-heading {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.94rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 16px;
}

.payment-methods-row {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 16px;
}

.payment-flag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 6px 12px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
    transition: transform 0.2s ease;
}

.payment-flag:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
}

.payment-flag img {
    display: block;
    object-fit: contain;
}

.payment-trust-features {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
}

.payment-trust-features .dot-sep {
    color: var(--border);
}

/* ==========================================================================
   10.6. Lifestyle Section (Estude no Seu Tempo)
   ========================================================================== */
.lifestyle-section {
    padding: 90px 0;
    background: linear-gradient(180deg, var(--bg) 0%, var(--surface) 100%);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.lifestyle-container {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 54px;
    align-items: center;
}

.lifestyle-images-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.lifestyle-image-wrap {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 16px 36px -12px rgba(0, 0, 0, 0.22);
    border: 1px solid var(--border);
}

.lifestyle-img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.lifestyle-image-wrap:hover .lifestyle-img {
    transform: scale(1.02);
}

.lifestyle-image-tag {
    position: absolute;
    bottom: 16px;
    left: 16px;
    background: rgba(15, 23, 42, 0.88);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: var(--radius-full);
    padding: 6px 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #fff;
    font-size: 0.82rem;
    font-weight: 700;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}

.lifestyle-tag-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent);
}

.lifestyle-tag-dot.electric {
    background: #f59e0b;
    box-shadow: 0 0 8px #f59e0b;
}

.lifestyle-title {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text);
    line-height: 1.25;
    margin: 12px 0 16px;
    letter-spacing: -0.5px;
}

.lifestyle-lead {
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.65;
    margin-bottom: 28px;
}

.lifestyle-points {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 32px;
}

.lifestyle-point-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.point-icon-box {
    width: 44px;
    height: 44px;
    background: #fff4ed;
    color: var(--accent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 1px solid rgba(255, 90, 31, 0.2);
    box-shadow: 0 2px 8px rgba(255, 90, 31, 0.1);
}

.lifestyle-point-item h4 {
    font-size: 1.02rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
}

.lifestyle-point-item p {
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.55;
    margin: 0;
}

.lifestyle-cta {
    grid-column: 1 / -1;
    width: 100%;
    margin-top: 36px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

/* ==========================================================================
   11. Garantia Blindada (7 Dias)
   ========================================================================== */
.guarantee-section {
    padding: 30px 0 90px;
}

.guarantee-box {
    max-width: 920px;
    margin: 0 auto;
    background: linear-gradient(135deg, #ffffff 0%, #fffbf8 100%);
    border: 2px solid #fed7aa;
    border-radius: var(--radius-lg);
    padding: 48px 42px;
    display: flex;
    align-items: center;
    gap: 42px;
    box-shadow: 0 20px 40px -15px rgba(255, 90, 31, 0.12);
    position: relative;
    overflow: hidden;
}

.guarantee-box::before {
    content: "";
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 90, 31, 0.04) 0%, transparent 70%);
    pointer-events: none;
}

.guarantee-seal-wrap {
    flex-shrink: 0;
    width: 170px;
    text-align: center;
}

.guarantee-seal-img {
    width: 100%;
    max-width: 170px;
    height: auto;
    display: block;
    filter: drop-shadow(0 12px 20px rgba(217, 119, 6, 0.25));
    border-radius: 50%;
    transition: transform 0.3s ease;
}

.guarantee-box:hover .guarantee-seal-img {
    transform: scale(1.04) rotate(-2deg);
}

.guarantee-header-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.8px;
    color: var(--accent);
    background: #fff4ed;
    border: 1px solid rgba(255, 90, 31, 0.2);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    margin-bottom: 12px;
}

.guarantee-content h3 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 12px;
    letter-spacing: -0.3px;
}

.guarantee-content p {
    font-size: 0.98rem;
    color: #475569;
    line-height: 1.68;
    margin-bottom: 12px;
}

.guarantee-highlight {
    font-weight: 600;
    color: var(--text);
}

.guarantee-badges-inline {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid #fde68a;
}

.g-badge-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.86rem;
    font-weight: 700;
    color: #15803d;
}

/* ==========================================================================
   12. FAQ Accordion
   ========================================================================== */
.faq-section {
    padding: 80px 0;
    background: var(--surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.faq-accordion-wrap {
    max-width: 780px;
    margin: 0 auto;
}

.faq-accordion-item {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: 14px;
    overflow: hidden;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.faq-accordion-item.active {
    border-color: #cbd5e1;
    box-shadow: var(--shadow-sm);
}

.faq-header {
    width: 100%;
    padding: 20px 24px;
    background: transparent;
    border: none;
    text-align: left;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    cursor: pointer;
    font-family: var(--font-sans);
}

.faq-question {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text);
}

.faq-chevron {
    color: var(--text-muted);
    transition: transform 0.25s ease;
    flex-shrink: 0;
}

.faq-accordion-item.active .faq-chevron {
    transform: rotate(180deg);
    color: var(--accent);
}

.faq-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
    background: var(--surface);
}

.faq-accordion-item.active .faq-body {
    max-height: 300px;
    transition: max-height 0.3s ease-in-out;
}

.faq-body p {
    padding: 0 24px 22px;
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.65;
}

/* ==========================================================================
   13. Faixa Final de Fechamento (CTA Final)
   ========================================================================== */
.final-cta-section {
    padding: 80px 0;
}

.final-cta-box {
    max-width: 980px;
    margin: 0 auto;
    background: linear-gradient(135deg, #18181b 0%, #0f172a 100%);
    border-radius: var(--radius-lg);
    padding: 60px 36px;
    text-align: center;
    color: #fff;
    box-shadow: var(--shadow-xl);
    border: 1px solid #27272a;
}

.final-cta-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 14px;
    letter-spacing: -0.5px;
    color: #fff;
}

.final-cta-subtitle {
    font-size: 1.12rem;
    color: #cbd5e1;
    max-width: 640px;
    margin: 0 auto 36px;
    line-height: 1.6;
}

.final-cta-actions {
    margin-bottom: 24px;
    display: flex;
    justify-content: center;
}

.final-cta-actions .btn {
    max-width: 100%;
    white-space: normal;
    text-align: center;
    line-height: 1.35;
    padding: 14px 24px;
}

.final-cta-guarantee {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: #e2e8f0;
    font-weight: 600;
}

/* ==========================================================================
   14. Rodape Profissional (Multi-colunas)
   ========================================================================== */
.site-footer {
    background: #0f172a;
    color: #cbd5e1;
    padding: 64px 0 28px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.8fr 1fr 1fr 1fr;
    gap: 36px;
    margin-bottom: 48px;
}

.footer-brand .logo {
    color: #fff;
    margin-bottom: 16px;
}

.footer-desc {
    font-size: 0.92rem;
    line-height: 1.65;
    color: #cbd5e1;
    max-width: 380px;
    margin-bottom: 20px;
}

.security-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    color: #e2e8f0;
}

.footer-links h4 {
    font-size: 0.98rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 18px;
}

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

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    font-size: 0.9rem;
    color: #cbd5e1;
    transition: color 0.15s ease;
}

.footer-links a:hover {
    color: #fff;
    text-decoration: none;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 28px;
}

.footer-bottom-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.84rem;
}

.footer-terms {
    color: #94a3b8;
}

/* ==========================================================================
   15. Paginas de Autenticacao (Login / Cadastro) & Alertas
   Preservando compatibilidade com login.php e cadastro.php
   ========================================================================== */
.auth-container {
    padding: 60px 24px 80px;
}

.auth-grid {
    max-width: 480px;
    margin: 0 auto;
}

.auth-grid.with-summary {
    max-width: 960px;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 36px;
    align-items: flex-start;
}

/* Resumo do Plano Selecionado */
.auth-plan-summary {
    background: var(--surface);
    border: 2px solid var(--accent);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    box-shadow: 0 12px 30px rgba(255, 90, 31, 0.08);
}

.summary-badge {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.8px;
    color: var(--accent);
    background: #fff4ed;
    padding: 3px 12px;
    border-radius: var(--radius-full);
    margin-bottom: 12px;
}

.summary-plan-title {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text);
    margin: 0 0 8px;
}

.summary-price-box {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-bottom: 4px;
}

.summary-currency {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text);
}

.summary-amount {
    font-size: 2.6rem;
    font-weight: 900;
    color: var(--text);
    line-height: 1;
}

.summary-period {
    font-size: 0.92rem;
    color: var(--text-muted);
    font-weight: 600;
}

.summary-daily-tag {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 18px;
}

.summary-divider {
    height: 1px;
    background: var(--border);
    margin-bottom: 20px;
}

.summary-features {
    list-style: none;
    margin-bottom: 26px;
}

.summary-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.92rem;
    color: var(--text);
    margin-bottom: 12px;
    line-height: 1.45;
}

.summary-guarantee {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #fff8f5;
    border: 1px solid rgba(255, 90, 31, 0.25);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    font-size: 0.84rem;
    color: var(--text);
    margin-bottom: 18px;
}

.summary-change-plan {
    text-align: center;
}

.summary-change-plan a {
    font-size: 0.86rem;
    font-weight: 700;
    color: var(--text-muted);
}

.summary-change-plan a:hover {
    color: var(--accent);
}

/* Card do Formulario */
.auth-wrap {
    width: 100%;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px 36px;
    box-shadow: var(--shadow-lg);
}

.auth-header {
    text-align: center;
    margin-bottom: 28px;
}

.auth-icon-circle {
    width: 58px;
    height: 58px;
    background: #fff4ed;
    color: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    box-shadow: 0 4px 12px rgba(255, 90, 31, 0.15);
}

.auth-header h1 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text);
    margin: 0 0 6px;
    letter-spacing: -0.3px;
}

.auth-subtitle {
    font-size: 0.94rem;
    color: var(--text-muted);
    margin: 0;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 0.98rem;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

/* Input com Olhinho de Senha */
.input-password-wrap {
    position: relative;
}

.input-password-wrap input {
    padding-right: 46px;
}

.btn-toggle-password {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: color 0.15s ease;
}

.btn-toggle-password:hover {
    color: var(--text);
}

.btn-toggle-password.active {
    color: var(--accent);
}

.btn-auth {
    margin-top: 10px;
    width: 100%;
}

.auth-footer-links {
    margin-top: 22px;
    text-align: center;
    font-size: 0.92rem;
    color: var(--text-muted);
}

.auth-footer-links .link-bold {
    font-weight: 700;
    color: var(--accent);
    margin-left: 4px;
}

.auth-security-notice {
    margin-top: 24px;
    padding-top: 18px;
    border-top: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.alert {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    margin: 20px auto;
    font-size: 0.94rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert.error {
    background: var(--danger-bg);
    border: 1px solid var(--danger-border);
    color: var(--danger);
}

.alert.success {
    background: var(--success-bg);
    border: 1px solid var(--success-border);
    color: var(--success);
}

.alert.info {
    background: #fff4ed;
    border: 1px solid rgba(255, 90, 31, 0.3);
    color: var(--accent-dark);
}

/* ==========================================================================
   16. Responsividade (Mobile & Tablets)
   ========================================================================== */
@media (max-width: 960px) {
    .hero-title {
        font-size: 2.4rem;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .lifestyle-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .guarantee-box {
        flex-direction: column;
        text-align: center;
        padding: 36px 24px;
    }
    .guarantee-badges-inline {
        justify-content: center;
    }
    .comparison-table {
        font-size: 0.88rem;
    }
    .comparison-table th, .comparison-table td {
        padding: 14px 16px;
    }
}

/* ==========================================================================
   Comparativo Mobile — Cards Responsivos Premium (Mobile-First / Agency Level)
   ========================================================================== */
@media (max-width: 768px) {
    .container {
        padding: 0 16px !important;
    }
    .section-title {
        font-size: 1.62rem !important;
        line-height: 1.25 !important;
        letter-spacing: -0.4px !important;
    }
    .section-subtitle {
        font-size: 0.94rem !important;
        padding: 0 4px !important;
    }
    .comparison-section {
        padding: 44px 0;
    }
    .comparison-table-wrapper {
        background: transparent;
        border: none;
        box-shadow: none;
        overflow: visible;
        max-width: 100%;
        margin: 0 auto;
    }
    .comparison-table,
    .comparison-table thead,
    .comparison-table tbody,
    .comparison-table tr,
    .comparison-table td {
        display: block !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .comparison-table thead {
        display: none !important; /* Oculta cabecalho 3-colunas que espremia o mobile */
    }
    .comparison-table tbody {
        display: flex !important;
        flex-direction: column !important;
        gap: 16px;
        width: 100% !important;
    }
    .comparison-table tr {
        display: flex !important;
        flex-direction: column !important;
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        overflow: hidden;
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
        transition: transform 0.2s ease, box-shadow 0.2s ease;
        width: 100% !important;
    }
    .comparison-table td {
        padding: 14px 16px;
        border: none;
        width: 100% !important;
    }
    /* 1. Titulo do Card: O Recurso Comparado */
    .comparison-table td.col-feature {
        background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
        color: #ffffff;
        font-size: 0.96rem;
        font-weight: 800;
        letter-spacing: 0.02em;
        padding: 13px 16px;
        display: flex;
        align-items: center;
        gap: 8px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .comparison-table td.col-feature::before {
        content: "🎸";
        font-size: 1rem;
        line-height: 1;
    }
    /* 2. Bloco do Metodo Tradicional */
    .comparison-table td.col-traditional {
        background: #f8fafc;
        color: #64748b;
        font-size: 0.88rem;
        line-height: 1.5;
        border-bottom: 1px solid #e2e8f0;
        padding: 14px 16px;
    }
    .comparison-table td.col-traditional::before {
        content: "MÉTODO TRADICIONAL (Web / PDFs):";
        display: block;
        font-size: 0.70rem;
        font-weight: 800;
        letter-spacing: 0.06em;
        color: #94a3b8;
        margin-bottom: 6px;
        text-transform: uppercase;
    }
    /* 3. Bloco do Tab Studio (Destaque Premium) */
    .comparison-table td.col-platform.highlight {
        background: linear-gradient(180deg, #fffcf7 0%, #fff7ed 100%);
        color: var(--text);
        font-size: 0.92rem;
        font-weight: 600;
        line-height: 1.5;
        border-left: 3px solid var(--accent);
        border-top: none;
        padding: 16px 16px;
        position: relative;
    }
    .comparison-table td.col-platform.highlight::before {
        content: "⭐ NO TAB STUDIO (VANTAGEM EXCLUSIVA):";
        display: block;
        font-size: 0.72rem;
        font-weight: 800;
        letter-spacing: 0.06em;
        color: var(--accent);
        margin-bottom: 6px;
        text-transform: uppercase;
    }
    .comparison-table .badge-status {
        display: inline-block;
        margin-bottom: 4px;
        font-size: 0.76rem;
        padding: 3px 8px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
    .section-title {
        font-size: 1.72rem;
        line-height: 1.25;
    }
    .section-subtitle {
        font-size: 0.96rem;
    }
    .site-header .header-container {
        flex-direction: column;
        gap: 14px;
        padding: 14px 16px;
    }
    .logo-img {
        height: 36px;
        max-width: 180px;
    }
    .main-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 12px;
    }
    .hero-title {
        font-size: 1.95rem;
    }
    .hero-subtitle {
        font-size: 1.02rem;
    }
    .lifestyle-title {
        font-size: 1.75rem;
    }
    .lifestyle-image-badge {
        position: static;
        margin-top: 12px;
    }
    .guarantee-seal-wrap {
        width: 130px;
    }
    .guarantee-content h3 {
        font-size: 1.35rem;
    }
    .payment-methods-row {
        gap: 8px;
    }
    .payment-flag {
        padding: 4px 8px;
    }
    .hero-stats {
        flex-direction: column;
        border-radius: var(--radius-md);
        gap: 14px;
        width: 100%;
    }
    .stat-divider {
        display: none;
    }
    .demo-control-bar {
        flex-direction: column;
        align-items: stretch;
    }
    .control-group {
        justify-content: center;
    }
    .yt-floating {
        width: 220px;
        right: 12px;
        bottom: 12px;
    }
    /* Cards de Planos no Mobile */
    .plans-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .plan-card {
        padding: 32px 20px;
    }
    .btn-plan {
        padding: 13px 16px;
        font-size: 0.94rem;
        width: 100%;
    }

    /* CTA Final no Mobile */
    .final-cta-section {
        padding: 48px 0;
    }
    .final-cta-box {
        padding: 40px 18px;
        box-sizing: border-box;
        width: 100%;
        overflow: hidden;
    }
    .final-cta-title {
        font-size: 1.62rem;
        line-height: 1.25;
    }
    .final-cta-subtitle {
        font-size: 0.96rem;
        margin-bottom: 24px;
    }
    .final-cta-actions {
        width: 100%;
        display: flex;
        justify-content: center;
        margin-bottom: 20px;
    }
    .final-cta-actions .btn {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        line-height: 1.35 !important;
        padding: 14px 16px !important;
        font-size: 0.98rem !important;
        text-align: center !important;
    }
    .final-cta-guarantee {
        font-size: 0.82rem;
        flex-wrap: wrap;
        justify-content: center;
        text-align: center;
        line-height: 1.4;
    }
    .auth-grid.with-summary {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .auth-container {
        padding: 32px 16px 60px;
    }
    .auth-wrap {
        padding: 28px 20px;
    }
}

/* ==========================================================================
   Páginas Legais & Documentos Oficiais (Termos de Uso & Privacidade)
   ========================================================================== */
.legal-page {
    padding: 48px 0 80px;
    background: linear-gradient(180deg, #f8fafc 0%, #edf2f7 100%);
    min-height: calc(100vh - 200px);
}

.legal-container {
    max-width: 860px;
}

.legal-header {
    text-align: center;
    margin-bottom: 40px;
}

.legal-badge {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(255, 90, 31, 0.1);
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    border-radius: var(--radius-full);
    margin-bottom: 12px;
}

.legal-title {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text);
    line-height: 1.25;
    margin-bottom: 10px;
}

.legal-subtitle {
    font-size: 0.95rem;
    color: var(--text-muted);
}

.legal-content {
    background: #ffffff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    padding: 48px 40px;
}

.legal-section {
    margin-bottom: 36px;
}

.legal-section:last-child {
    margin-bottom: 0;
}

.legal-section h2 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--border-light);
}

.legal-section p {
    font-size: 0.98rem;
    color: #334155;
    line-height: 1.7;
    margin-bottom: 14px;
}

.legal-section p:last-child {
    margin-bottom: 0;
}

.legal-section ul {
    margin: 12px 0 16px 20px;
    color: #334155;
}

.legal-section li {
    font-size: 0.95rem;
    line-height: 1.65;
    margin-bottom: 10px;
}

.legal-highlight-box {
    background: #fff7ed;
    border-left: 4px solid var(--accent);
    padding: 16px 20px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin: 18px 0;
}

.legal-highlight-box p {
    color: #9a3412;
    font-size: 0.92rem;
    margin-bottom: 0;
}

.legal-contact-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--surface-alt);
    border: 1px solid var(--border);
    padding: 18px 24px;
    border-radius: var(--radius-md);
    margin: 16px 0;
    color: var(--text);
}

.legal-contact-card svg {
    color: var(--accent);
    flex-shrink: 0;
}

.legal-contact-card code {
    background: #e2e8f0;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.9em;
    color: var(--text);
}

.legal-footer-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 32px;
    flex-wrap: wrap;
    gap: 12px;
}

@media (max-width: 768px) {
    .legal-content {
        padding: 28px 20px;
    }
    .legal-title {
        font-size: 1.7rem;
    }
    .legal-footer-nav {
        flex-direction: column;
        align-items: stretch;
    }
    .legal-footer-nav .btn {
        text-align: center;
    }
}

/* ==========================================================================
   Checkout - Card & Botão de Upgrade Pro-Rata
   ========================================================================== */
.upgrade-checkout-card {
    background: #fffbeb;
    border: 2px solid #fde68a;
    margin-bottom: 28px;
    padding: 32px 28px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.12);
    box-sizing: border-box;
    width: 100%;
}
.upgrade-breakdown-card {
    background: #fff;
    border: 1px solid #fed7aa;
    border-radius: 12px;
    padding: 20px 22px;
    margin-bottom: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
    box-sizing: border-box;
    width: 100%;
}
.btn-upgrade-checkout {
    width: 100%;
    font-size: 1.08rem;
    font-weight: 800;
    padding: 15px 18px;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #fff !important;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(217, 119, 6, 0.4);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    white-space: normal !important;
    word-break: normal;
    text-align: center;
    line-height: 1.3;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-sizing: border-box;
    max-width: 100%;
}
.btn-upgrade-checkout:hover {
    background: linear-gradient(135deg, #fbbf24 0%, #d97706 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(217, 119, 6, 0.5);
    color: #fff !important;
}
.btn-upgrade-checkout svg {
    flex-shrink: 0;
}

@media (max-width: 600px) {
    .upgrade-checkout-card {
        padding: 24px 16px;
    }
    .upgrade-breakdown-card {
        padding: 16px 14px;
    }
    .btn-upgrade-checkout {
        font-size: 0.98rem;
        padding: 13px 14px;
        gap: 6px;
    }
}
@media (max-width: 380px) {
    .btn-upgrade-checkout {
        font-size: 0.90rem;
        padding: 12px 10px;
    }
}

/* ==========================================================================
   Página de Contato & Atendimento ao Cliente (com Anti-Spam)
   ========================================================================== */
.contact-page {
    padding: 48px 0 80px;
    background: var(--bg);
}
.contact-container {
    max-width: 1040px;
}
.contact-header {
    text-align: center;
    margin-bottom: 40px;
}
.contact-badge {
    display: inline-block;
    background: rgba(255, 90, 31, 0.1);
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    margin-bottom: 12px;
}
.contact-title {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 12px;
    line-height: 1.2;
}
.contact-subtitle {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 620px;
    margin: 0 auto;
    line-height: 1.55;
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.35fr;
    gap: 32px;
    align-items: start;
}
.contact-info-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.contact-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-sm);
}
.contact-card h3 {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.contact-item-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.contact-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}
.contact-item-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: rgba(255, 90, 31, 0.1);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.contact-item-content h4 {
    font-size: 0.94rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
}
.contact-item-content p {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.45;
}
.contact-item-content a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
}
.contact-item-content a:hover {
    text-decoration: underline;
}
.contact-faq-mini {
    background: var(--surface-alt);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-top: 10px;
}
.contact-faq-mini h4 {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 6px;
}
.contact-faq-mini p {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.45;
}
.contact-form-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-md);
}
.contact-form-card h2 {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 8px;
}
.contact-form-card p.form-desc {
    font-size: 0.92rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}
.form-group {
    margin-bottom: 18px;
}
.form-group label {
    display: block;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 11px 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: inherit;
    font-size: 0.92rem;
    box-sizing: border-box;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(255, 90, 31, 0.15);
}
.form-group textarea {
    resize: vertical;
    min-height: 120px;
}
.form-honeypot {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    position: absolute !important;
    top: -9999px !important;
    left: -9999px !important;
    height: 0 !important;
    width: 0 !important;
    z-index: -1 !important;
}
.captcha-box {
    background: var(--surface-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}
.captcha-prompt {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 8px;
}
.captcha-badge {
    background: #10b981;
    color: #fff;
    font-size: 0.72rem;
    font-weight: 800;
    padding: 2px 7px;
    border-radius: 4px;
}
.captcha-input-wrap {
    width: 90px;
}
.captcha-input-wrap input {
    text-align: center;
    font-weight: 700;
    padding: 8px 10px;
}

@media (max-width: 860px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .contact-title {
        font-size: 1.8rem;
    }
    .contact-form-card {
        padding: 24px 18px;
    }
}