/* ============================================================
   MusicHub — Vitrine de Vendas (sbr2.com.br)
   Ultra Premium Modern CSS
   ============================================================ */

:root {
    /* Color Palette */
    --bg-dark: #090a10;
    --bg-card: rgba(18, 20, 32, 0.7);
    --bg-card-hover: rgba(26, 30, 48, 0.85);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(139, 92, 246, 0.4);
    
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --primary-glow: rgba(99, 102, 241, 0.35);
    
    --accent: #a855f7;
    --accent-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);
    --gold-gradient: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
    --gold-glow: rgba(245, 158, 11, 0.35);
    
    --text-main: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --whatsapp-green: #22c55e;
    --whatsapp-hover: #16a34a;
    
    /* Typography */
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Radii & Shadows */
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    
    --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 35px var(--primary-glow);
}

/* ─── Global Resets & Base ─────────────────────────────── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
}

/* Background Atmosphere Glow */
body::before {
    content: '';
    position: fixed;
    top: -20%;
    left: 10%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.12) 0%, rgba(168, 85, 247, 0.05) 45%, transparent 70%);
    filter: blur(80px);
    z-index: -1;
    pointer-events: none;
}

body::after {
    content: '';
    position: fixed;
    bottom: -10%;
    right: 5%;
    width: 650px;
    height: 650px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.08) 0%, rgba(245, 158, 11, 0.04) 50%, transparent 70%);
    filter: blur(90px);
    z-index: -1;
    pointer-events: none;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    outline: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ─── Typography & Helpers ─────────────────────────────── */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--text-main);
    font-weight: 700;
    line-height: 1.2;
}

.text-gradient {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* ─── Buttons ─────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.75rem 1.4rem;
    border-radius: var(--radius-md);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    text-align: center;
    cursor: pointer;
}

.btn-primary {
    background: var(--accent-gradient);
    color: #ffffff;
    box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.55);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--text-main);
    border: 1px solid rgba(139, 92, 246, 0.4);
}

.btn-outline:hover {
    background: rgba(139, 92, 246, 0.12);
    border-color: var(--primary);
    color: #ffffff;
}

.btn-login {
    background: rgba(99, 102, 241, 0.15);
    color: #c7d2fe;
    border: 1px solid rgba(99, 102, 241, 0.35);
    padding: 0.6rem 1.1rem;
    font-size: 0.88rem;
    border-radius: var(--radius-sm);
}

.btn-login:hover {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
    box-shadow: 0 0 16px var(--primary-glow);
}

.btn-lg {
    padding: 0.95rem 1.85rem;
    font-size: 1.05rem;
    border-radius: var(--radius-lg);
}

.btn-block {
    width: 100%;
}

.pulse-shadow {
    animation: pulseGlow 2.8s infinite;
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 20px rgba(99, 102, 241, 0.4); }
    50% { box-shadow: 0 0 35px rgba(168, 85, 247, 0.7); }
}

/* ─── Navbar ──────────────────────────────────────────── */
.navbar {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 100;
    backdrop-filter: blur(18px);
    background: rgba(9, 10, 16, 0.8);
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.85rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
}

.brand-icon {
    font-size: 1.5rem;
    filter: drop-shadow(0 0 10px rgba(99, 102, 241, 0.6));
}

.brand-name {
    color: #ffffff;
    letter-spacing: -0.5px;
}

.brand-name span {
    color: var(--accent);
}

.nav-menu {
    display: flex;
    gap: 1.75rem;
}

.nav-link {
    color: var(--text-secondary);
    font-size: 0.92rem;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-link:hover {
    color: #ffffff;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 6px;
}

.mobile-toggle span {
    width: 22px;
    height: 2px;
    background: #ffffff;
    border-radius: 2px;
    transition: 0.3s;
}

/* ─── Hero Section ────────────────────────────────────── */
.hero-section {
    padding: 5rem 0 3.5rem;
    text-align: center;
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.25);
    padding: 0.45rem 1rem;
    border-radius: 999px;
    font-size: 0.84rem;
    font-weight: 600;
    color: #c7d2fe;
    margin-bottom: 1.75rem;
}

.badge-dot {
    width: 7px;
    height: 7px;
    background: #22c55e;
    border-radius: 50%;
    box-shadow: 0 0 8px #22c55e;
}

.hero-title {
    font-size: clamp(2.3rem, 5.5vw, 3.8rem);
    font-weight: 800;
    letter-spacing: -1px;
    max-width: 900px;
    margin: 0 auto 1.5rem;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-secondary);
    max-width: 720px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

.hero-cta-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3.5rem;
}

.hero-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    max-width: 960px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.85rem 1.15rem;
    text-align: left;
    backdrop-filter: blur(12px);
}

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

.hl-text strong {
    display: block;
    font-size: 0.92rem;
    color: #ffffff;
}

.hl-text span {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* ─── Demo Preview Card ───────────────────────────────── */
.demo-section {
    padding: 2rem 0 5rem;
}

.demo-card {
    background: #0f121e;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-xl);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7), 0 0 40px rgba(99, 102, 241, 0.12);
    overflow: hidden;
}

.demo-card-header {
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--border-color);
    padding: 0.85rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.demo-window-controls {
    display: flex;
    gap: 6px;
}

.dot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
}

.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.demo-url-bar {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-color);
    padding: 0.25rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    color: var(--text-secondary);
    font-family: monospace;
}

.demo-status-pill {
    font-size: 0.76rem;
    color: #4ade80;
    font-weight: 600;
}

.demo-card-body {
    padding: 1.5rem;
}

.demo-split {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 1.5rem;
}

/* Demo Sheet Music Preview */
.demo-sheet-box {
    background: #ffffff;
    color: #1e293b;
    border-radius: var(--radius-md);
    padding: 1.25rem;
    position: relative;
    box-shadow: inset 0 0 10px rgba(0,0,0,0.05);
}

.demo-sheet-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    border-bottom: 2px solid #e2e8f0;
    padding-bottom: 0.6rem;
    margin-bottom: 1rem;
    color: #334155;
}

.badge-tone {
    background: #e0e7ff;
    color: #3730a3;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
}

/* Sheet Tabs */
.sheet-tabs {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 0.85rem;
}

.sheet-tab-btn {
    background: #f1f5f9;
    color: #475569;
    border: 1px solid #e2e8f0;
    padding: 0.35rem 0.65rem;
    border-radius: var(--radius-sm);
    font-size: 0.76rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.sheet-tab-btn:hover {
    background: #e2e8f0;
    color: #0f172a;
}

.sheet-tab-btn.active {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

.demo-canvas-wrapper {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-sm);
    height: 330px;
    overflow-y: auto;
    overflow-x: hidden;
    position: relative;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 8px;
    user-select: none;
    -webkit-user-select: none;
}

#demo-sheet-canvas {
    max-width: 100%;
    height: auto !important;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
    border-radius: 4px;
    pointer-events: none;
}

.sheet-watermark-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-25deg);
    font-size: clamp(1rem, 2.5vw, 1.4rem);
    font-weight: 800;
    color: rgba(99, 102, 241, 0.16);
    letter-spacing: 2px;
    pointer-events: none;
    text-transform: uppercase;
    white-space: nowrap;
    user-select: none;
    z-index: 5;
}

.sheet-loading-indicator {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 0.84rem;
    color: #64748b;
    font-weight: 600;
}

.sheet-footer-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.75rem;
    font-size: 0.75rem;
}

.sheet-tech-tag {
    color: #64748b;
    font-weight: 600;
}

.sheet-locked-tag {
    color: #ef4444;
    font-weight: 700;
    font-size: 0.76rem;
}

/* 30-Second Limit Alert Box */
.preview-limit-box {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.12) 0%, rgba(99, 102, 241, 0.15) 100%);
    border: 1px solid rgba(239, 68, 68, 0.4);
    border-radius: var(--radius-md);
    padding: 1rem 1.15rem;
    margin-top: 1.25rem;
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    animation: fadeInLimit 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes fadeInLimit {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.limit-icon {
    font-size: 1.8rem;
    line-height: 1;
}

.limit-info strong {
    display: block;
    color: #f87171;
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
}

.limit-info p {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.4;
    margin-bottom: 0.75rem;
}

/* Demo Audio Player */
.demo-player-box {
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.demo-track-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.track-artwork {
    width: 48px;
    height: 48px;
    background: var(--accent-gradient);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    box-shadow: 0 4px 15px rgba(168, 85, 247, 0.4);
}

.track-title {
    display: block;
    font-weight: 700;
    font-size: 0.98rem;
    color: #ffffff;
}

.track-meta {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* Audio Waveform Animation */
.audio-wave {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    height: 44px;
    margin: 1rem 0;
}

.wave-bar {
    width: 4px;
    height: 12px;
    background: #818cf8;
    border-radius: 4px;
    animation: waveBounce 1.4s ease-in-out infinite alternate;
}

.wave-bar:nth-child(2) { animation-delay: 0.15s; height: 26px; }
.wave-bar:nth-child(3) { animation-delay: 0.3s; height: 38px; }
.wave-bar:nth-child(4) { animation-delay: 0.45s; height: 18px; }
.wave-bar:nth-child(5) { animation-delay: 0.6s; height: 32px; }
.wave-bar:nth-child(6) { animation-delay: 0.75s; height: 42px; }
.wave-bar:nth-child(7) { animation-delay: 0.9s; height: 22px; }
.wave-bar:nth-child(8) { animation-delay: 0.35s; height: 36px; }
.wave-bar:nth-child(9) { animation-delay: 0.5s; height: 16px; }
.wave-bar:nth-child(10) { animation-delay: 0.65s; height: 30px; }
.wave-bar:nth-child(11) { animation-delay: 0.8s; height: 40px; }
.wave-bar:nth-child(12) { animation-delay: 0.2s; height: 14px; }

@keyframes waveBounce {
    0% { height: 8px; opacity: 0.4; }
    100% { height: 40px; opacity: 1; background: #c084fc; }
}

.demo-player-controls {
    margin-top: 1rem;
}

.progress-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.time-label {
    font-size: 0.74rem;
    color: var(--text-muted);
    font-family: monospace;
}

.progress-track {
    flex: 1;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    overflow: hidden;
}

.progress-fill {
    width: 42%;
    height: 100%;
    background: var(--accent-gradient);
    border-radius: 6px;
}

.control-buttons {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ctrl-btn {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-secondary);
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
}

.ctrl-play-btn {
    background: #ffffff;
    color: #0f172a;
    font-weight: 700;
    padding: 0.55rem 1.4rem;
    border-radius: 999px;
    font-size: 0.88rem;
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.25);
}

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

/* ─── Section Shared Styles ───────────────────────────── */
.section {
    padding: 5.5rem 0;
}

.section-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 3.5rem;
}

.section-tag {
    display: inline-block;
    color: var(--primary);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 0.6rem;
}

.section-title {
    font-size: clamp(2rem, 3.8vw, 2.7rem);
    margin-bottom: 1rem;
}

.section-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.6;
}

/* ─── Instruments Section ─────────────────────────────── */
.instruments-section {
    background: rgba(255, 255, 255, 0.015);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.instruments-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.instrument-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    position: relative;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    backdrop-filter: blur(14px);
}

.instrument-card:hover {
    transform: translateY(-6px);
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.6);
}

.featured-instrument {
    border-color: rgba(139, 92, 246, 0.35);
    background: linear-gradient(180deg, rgba(99, 102, 241, 0.08) 0%, rgba(18, 20, 32, 0.8) 100%);
}

.inst-tag {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: var(--accent-gradient);
    color: #ffffff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.2rem 0.65rem;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.inst-icon-wrap {
    width: 54px;
    height: 54px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 1.25rem;
}

.inst-name {
    font-size: 1.35rem;
    margin-bottom: 0.6rem;
}

.inst-details {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.inst-features {
    list-style: none;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.inst-features li {
    font-size: 0.84rem;
    color: #cbd5e1;
}

/* ─── Features Section ────────────────────────────────── */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.feature-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(12px);
}

.feature-box:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-card);
}

.feature-icon {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.feature-title {
    font-size: 1.2rem;
    margin-bottom: 0.6rem;
}

.feature-desc {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.6;
}

/* ─── Pricing Section ─────────────────────────────────── */
.pricing-section {
    background: radial-gradient(circle at 50% 10%, rgba(99, 102, 241, 0.08) 0%, transparent 60%);
    border-top: 1px solid var(--border-color);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    align-items: stretch;
    margin-bottom: 3rem;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2rem 1.6rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    backdrop-filter: blur(14px);
}

.pricing-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.7);
    border-color: rgba(255, 255, 255, 0.2);
}

.featured-plan {
    background: linear-gradient(180deg, rgba(30, 27, 75, 0.7) 0%, rgba(18, 20, 32, 0.9) 100%);
    border: 2px solid #8b5cf6;
    box-shadow: 0 0 40px rgba(139, 92, 246, 0.25);
    transform: scale(1.03);
    z-index: 2;
}

.featured-plan:hover {
    transform: scale(1.03) translateY(-6px);
    box-shadow: 0 0 55px rgba(139, 92, 246, 0.4);
}

.popular-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gold-gradient);
    color: #0f172a;
    font-size: 0.74rem;
    font-weight: 800;
    padding: 0.3rem 0.9rem;
    border-radius: 999px;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
    white-space: nowrap;
}

.plan-name {
    font-size: 1.35rem;
    margin-bottom: 0.4rem;
}

.plan-desc {
    font-size: 0.84rem;
    color: var(--text-muted);
    min-height: 40px;
    margin-bottom: 1.25rem;
}

.price-box {
    display: flex;
    align-items: baseline;
    gap: 2px;
    margin-bottom: 0.35rem;
}

.currency {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.amount {
    font-size: 2.8rem;
    font-weight: 800;
    font-family: var(--font-heading);
    letter-spacing: -1px;
    color: #ffffff;
}

.period {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-left: 4px;
}

.price-breakdown {
    font-size: 0.8rem;
    color: #38bdf8;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.highlight-breakdown {
    color: #fbbf24;
    font-weight: 700;
}

.plan-benefits {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    margin-bottom: 2rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1.25rem;
    flex: 1;
}

.plan-benefits li {
    font-size: 0.88rem;
    color: #cbd5e1;
    line-height: 1.4;
}

.plan-benefits strong {
    color: #ffffff;
}

/* Guarantee Box */
.guarantee-box {
    max-width: 720px;
    margin: 0 auto;
    background: rgba(34, 197, 94, 0.06);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.75rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.guarantee-icon {
    font-size: 2.2rem;
}

.guarantee-info h4 {
    font-size: 1.05rem;
    color: #4ade80;
    margin-bottom: 0.25rem;
}

.guarantee-info p {
    font-size: 0.88rem;
    color: #94a3b8;
    line-height: 1.5;
}

/* ─── FAQ Section ─────────────────────────────────────── */
.faq-section {
    border-top: 1px solid var(--border-color);
}

.faq-accordion {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all 0.2s ease;
}

.faq-question {
    width: 100%;
    padding: 1.15rem 1.4rem;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1rem;
    font-weight: 600;
    color: #ffffff;
    cursor: pointer;
}

.faq-arrow {
    font-size: 0.75rem;
    color: var(--text-muted);
    transition: transform 0.3s ease;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1), padding 0.35s ease;
    padding: 0 1.4rem;
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.6;
}

.faq-item.active {
    border-color: rgba(139, 92, 246, 0.4);
    background: var(--bg-card-hover);
}

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

.faq-item.active .faq-answer {
    max-height: 200px;
    padding-bottom: 1.25rem;
}

/* ─── Footer ──────────────────────────────────────────── */
.footer {
    background: #06070a;
    border-top: 1px solid var(--border-color);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-tagline {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 1rem 0 1.5rem;
    max-width: 320px;
}

.footer-meta {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.footer-links-col h4,
.footer-access-col h4 {
    font-size: 1rem;
    color: #ffffff;
    margin-bottom: 1.25rem;
}

.footer-links-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-links-col a {
    color: var(--text-secondary);
    font-size: 0.88rem;
    transition: color 0.2s;
}

.footer-links-col a:hover {
    color: #ffffff;
}

.footer-access-col p {
    color: var(--text-secondary);
    font-size: 0.88rem;
    margin-bottom: 0.85rem;
}

.support-direct {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.support-direct strong {
    color: #4ade80;
    font-size: 0.98rem;
}

/* ─── Payment Modal ───────────────────────────────────── */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(10px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.modal-backdrop.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background: linear-gradient(180deg, #111528 0%, #0c0f1d 100%);
    border: 1px solid rgba(168, 85, 247, 0.3);
    border-radius: 20px;
    width: 100%;
    max-width: 860px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 1.5rem 1.75rem;
    position: relative;
    box-shadow: 0 30px 80px -15px rgba(0, 0, 0, 0.95), 0 0 60px rgba(124, 58, 237, 0.25);
    transform: scale(0.96);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-backdrop.active .modal-card {
    transform: scale(1);
}

/* Scrollbar fina para o modal */
.modal-card::-webkit-scrollbar {
    width: 6px;
}
.modal-card::-webkit-scrollbar-thumb {
    background: rgba(168, 85, 247, 0.3);
    border-radius: 3px;
}

/* ─── Modal Header Compacto ───────────────────────────── */
.modal-header-compact {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-bottom: 0.9rem;
    margin-bottom: 1.15rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-right: 2.5rem;
}

.modal-header-badge {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #a855f7;
    margin-bottom: 0.15rem;
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: #ffffff;
    margin: 0;
}

.modal-header-plan-pill {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    background: rgba(168, 85, 247, 0.12);
    border: 1px solid rgba(168, 85, 247, 0.3);
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    white-space: nowrap;
}

.plan-pill-label {
    font-size: 0.74rem;
    color: var(--text-muted);
}

.plan-pill-name {
    font-size: 0.82rem;
    font-weight: 700;
    color: #c084fc;
}

.plan-pill-price {
    font-size: 0.95rem;
    font-weight: 800;
    color: #4ade80;
    background: rgba(74, 222, 128, 0.15);
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
}

/* ─── Modal Grid 2 Colunas ────────────────────────────── */
.modal-grid-body {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 1.25rem;
    align-items: stretch;
}

.modal-section-card {
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 14px;
    padding: 1.15rem;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
}

.section-card-header {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    margin-bottom: 0.9rem;
}

.section-badge-num {
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #a855f7 0%, #6366f1 100%);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 800;
    flex-shrink: 0;
    margin-top: 2px;
}

.section-card-title {
    font-size: 0.92rem;
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 2px 0;
}

.section-card-desc {
    font-size: 0.74rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.3;
}

/* ─── Inputs de Cadastro Profissionais ─────────────────── */
.reg-inputs {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    margin-bottom: 0.65rem;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    text-align: left;
}

.input-group label {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.72rem;
    font-weight: 700;
    color: #cbd5e1;
    letter-spacing: 0.3px;
}

.label-icon {
    font-size: 0.82rem;
}

.req-star {
    color: #f43f5e;
}

.reg-input {
    width: 100% !important;
    background: #080b15 !important;
    border: 1.5px solid rgba(255, 255, 255, 0.14) !important;
    border-radius: 9px !important;
    padding: 0.65rem 0.85rem !important;
    color: #ffffff !important;
    font-size: 0.9rem !important;
    font-family: inherit !important;
    transition: all 0.2s ease !important;
    box-sizing: border-box !important;
    outline: none !important;
    -webkit-appearance: none !important;
    appearance: none !important;
}

.reg-input::placeholder {
    color: #64748b !important;
    opacity: 1 !important;
    font-size: 0.84rem !important;
}

.reg-input:hover {
    border-color: rgba(168, 85, 247, 0.45) !important;
}

.reg-input:focus {
    background: #0d1222 !important;
    border-color: #a855f7 !important;
    box-shadow: 0 0 0 3.5px rgba(168, 85, 247, 0.28) !important;
}

/* Previne Chrome Autofill de deixar fundo branco/amarelo */
.reg-input:-webkit-autofill,
.reg-input:-webkit-autofill:hover, 
.reg-input:-webkit-autofill:focus,
.reg-input:-webkit-autofill:active {
    -webkit-box-shadow: 0 0 0 1000px #080b15 inset !important;
    -webkit-text-fill-color: #ffffff !important;
    caret-color: #ffffff !important;
    border-color: #a855f7 !important;
    transition: background-color 5000s ease-in-out 0s;
}

.password-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.password-input-wrapper .reg-input {
    padding-right: 2.7rem !important;
}

.btn-toggle-pw {
    position: absolute;
    right: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.95rem;
    padding: 0.25rem 0.4rem;
    color: #ffffff;
    opacity: 0.75;
    transition: opacity 0.2s, background 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-toggle-pw:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.12);
}

.reg-security-note {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.72rem;
    color: #94a3b8;
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 8px;
    padding: 0.4rem 0.65rem;
}

.sec-icon {
    font-size: 0.85rem;
}

/* ─── Resumo Mini do Plano (Coluna Esquerda) ──────────── */
.modal-plan-summary-compact {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    padding: 0.65rem 0.85rem;
    margin-top: 0.75rem;
}

.summary-mini-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.78rem;
    margin-bottom: 0.35rem;
}

.summary-mini-label {
    color: var(--text-muted);
}

.summary-mini-val {
    color: #f1f5f9;
    font-weight: 700;
}

.summary-mini-tags {
    display: flex;
    gap: 0.75rem;
    font-size: 0.72rem;
    color: #4ade80;
    flex-wrap: wrap;
}

/* ─── Abas de Pagamento (Coluna Direita) ───────────────── */
.payment-method-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    margin-bottom: 0.85rem;
}

.pay-tab-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 0.55rem 0.55rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
    color: var(--text-secondary);
    text-align: left;
}

.pay-tab-btn .tab-icon {
    font-size: 1.15rem;
    flex-shrink: 0;
}

.pay-tab-btn .tab-title {
    display: block;
    font-size: 0.82rem;
    font-weight: 700;
    color: #e2e8f0;
}

.pay-tab-btn .tab-sub {
    display: block;
    font-size: 0.68rem;
    color: var(--text-muted);
}

.pay-tab-btn:hover {
    background: rgba(255, 255, 255, 0.07);
    color: #ffffff;
}

.pay-tab-btn.active {
    background: rgba(168, 85, 247, 0.16);
    border-color: #a855f7;
    box-shadow: 0 0 15px rgba(168, 85, 247, 0.25);
}

.pay-tab-btn.active .tab-title {
    color: #ffffff;
}

.pay-tab-btn.active .tab-sub {
    color: #c084fc;
}

/* ─── PIX Container & Passos ──────────────────────────── */
.pix-key-container {
    background: #070912;
    border: 1px dashed rgba(168, 85, 247, 0.45);
    border-radius: 10px;
    padding: 0.7rem 0.8rem;
    margin-bottom: 0.75rem;
}

.pix-key-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.35rem;
}

.pix-label {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.pix-holder-tag {
    font-size: 0.7rem;
    color: #c084fc;
}

.pix-holder-tag strong {
    color: #ffffff;
}

.pix-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 0.35rem 0.65rem;
}

.pix-box code {
    font-family: monospace;
    font-size: 1.05rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 1px;
}

.btn-copy {
    background: rgba(168, 85, 247, 0.2);
    border: 1px solid rgba(168, 85, 247, 0.4);
    color: #e9d5ff;
    font-size: 0.76rem;
    font-weight: 600;
    padding: 0.3rem 0.7rem;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-copy:hover {
    background: #a855f7;
    color: #ffffff;
}

.btn-copy.copied {
    background: #10b981;
    border-color: #10b981;
    color: #ffffff;
}

.payment-steps-compact {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    margin-bottom: 0.85rem;
}

.payment-steps-compact .step-item {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 0.76rem;
    color: #cbd5e1;
    line-height: 1.35;
}

.payment-steps-compact .step-num {
    width: 18px;
    height: 18px;
    background: rgba(168, 85, 247, 0.25);
    color: #c084fc;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.68rem;
    font-weight: 800;
    flex-shrink: 0;
}

.btn-whatsapp-pay {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    color: #ffffff;
    font-weight: 800;
    padding: 0.85rem 1rem;
    font-size: 0.92rem;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(34, 197, 94, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}

.btn-whatsapp-pay:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(34, 197, 94, 0.6);
}

/* ─── Mercado Pago Tab ────────────────────────────────── */
.mp-benefits-box {
    background: rgba(14, 165, 233, 0.08);
    border: 1px solid rgba(14, 165, 233, 0.28);
    border-radius: 10px;
    padding: 0.85rem;
    margin-bottom: 0.85rem;
}

.mp-badge {
    display: inline-block;
    background: rgba(14, 165, 233, 0.2);
    color: #38bdf8;
    font-size: 0.72rem;
    font-weight: 800;
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    margin-bottom: 0.5rem;
}

.mp-perks {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-size: 0.78rem;
    color: #e2e8f0;
}

.btn-mp-pay {
    background: linear-gradient(135deg, #009ee3 0%, #007eb5 100%);
    color: #ffffff;
    font-weight: 800;
    padding: 0.85rem 1rem;
    font-size: 0.92rem;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 158, 227, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}

.btn-mp-pay:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 158, 227, 0.6);
}

.mp-subtext {
    font-size: 0.72rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 0.5rem;
}

/* ─── Botão Fechar Modal ──────────────────────────────── */
.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s;
    z-index: 10;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.18);
    color: #ffffff;
}

/* ─── Modal Responsivo em Telas Menores ───────────────── */
@media (max-width: 820px) {
    .modal-card {
        padding: 1.25rem 1rem;
        max-width: 520px;
    }

    .modal-header-compact {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        padding-right: 2rem;
    }

    .modal-grid-body {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* ─── Floating WhatsApp ───────────────────────────────── */
.floating-whatsapp {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 58px;
    height: 58px;
    background: #25d366;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.45);
    z-index: 99;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.floating-whatsapp:hover {
    transform: scale(1.1) translateY(-4px);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.65);
}

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

/* ─── Responsive Media Queries ────────────────────────── */
@media (max-width: 968px) {
    .demo-split {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .featured-plan {
        transform: none;
    }

    .featured-plan:hover {
        transform: translateY(-6px);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #090a10;
        border-bottom: 1px solid var(--border-color);
        flex-direction: column;
        padding: 1.5rem;
        gap: 1.25rem;
    }

    .nav-menu.open {
        display: flex;
    }

    .mobile-toggle {
        display: flex;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-highlights {
        grid-template-columns: 1fr;
    }

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

    .floating-whatsapp {
        bottom: 1.25rem;
        right: 1.25rem;
        width: 52px;
        height: 52px;
    }
}