/* ============================================================================
   MecPro — Landing Page CSS
   Tema: Dark Premium com acentos em verde e laranja
   Font: Plus Jakarta Sans + JetBrains Mono
   ============================================================================ */

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

:root {
    /* Colors */
    --bg-primary: #0a0a0f;
    --bg-secondary: #111118;
    --bg-card: #16161f;
    --bg-card-hover: #1c1c28;
    --bg-elevated: #1e1e2a;
    --border: #2a2a3a;
    --border-light: #333346;

    --text-primary: #f0f0f5;
    --text-secondary: #a0a0b5;
    --text-muted: #6b6b82;

    --green: #22c55e;
    --green-dim: #16a34a;
    --green-glow: rgba(34, 197, 94, 0.15);
    --orange: #f97316;
    --orange-dim: #ea580c;
    --orange-glow: rgba(249, 115, 22, 0.15);
    --blue: #3b82f6;
    --purple: #a855f7;
    --red: #ef4444;
    --emerald: #10b981;

    /* Typography */
    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;

    /* Sizes */
    --container: 1200px;
    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    /* Transitions */
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

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

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== GRADIENT TEXT ===== */
.gradient-text {
    background: linear-gradient(135deg, var(--green) 0%, var(--emerald) 50%, var(--green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition);
    white-space: nowrap;
    border: 1px solid transparent;
}

.btn-icon { width: 18px; height: 18px; }

.btn-primary {
    background: linear-gradient(135deg, var(--green) 0%, var(--green-dim) 100%);
    color: #fff;
    border-color: var(--green);
    box-shadow: 0 0 20px var(--green-glow), 0 4px 12px rgba(0,0,0,0.3);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(34, 197, 94, 0.3), 0 8px 24px rgba(0,0,0,0.4);
}

.btn-outline {
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    background: transparent;
}
.btn-outline:hover {
    border-color: var(--green);
    color: var(--green);
    background: var(--green-glow);
}

.btn-ghost {
    color: var(--text-secondary);
    background: transparent;
}
.btn-ghost:hover { color: var(--text-primary); }

.btn-lg { padding: 16px 36px; font-size: 16px; border-radius: var(--radius-lg); }
.btn-block { width: 100%; }

/* ===== SECTION STYLES ===== */
.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: var(--green-glow);
    color: var(--green);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 20px;
    border: 1px solid rgba(34, 197, 94, 0.2);
}
.section-title { font-size: clamp(28px, 4vw, 44px); font-weight: 800; line-height: 1.2; letter-spacing: -0.02em; }
.section-subtitle { color: var(--text-secondary); font-size: 18px; margin-top: 16px; max-width: 600px; margin-left: auto; margin-right: auto; }

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}
.navbar.scrolled {
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 10px 0;
}
.nav-container { display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; align-items: center; gap: 8px; font-size: 22px; font-weight: 800; }
.logo-icon { font-size: 28px; }
.logo-accent { color: var(--green); }
.nav-links { display: flex; gap: 32px; }
.nav-links a { font-size: 14px; font-weight: 500; color: var(--text-secondary); transition: var(--transition); }
.nav-links a:hover { color: var(--text-primary); }
.nav-actions { display: flex; gap: 12px; align-items: center; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; width: 28px; }
.nav-toggle span { display: block; height: 2px; background: var(--text-primary); border-radius: 2px; transition: var(--transition); }

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(34, 197, 94, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(34, 197, 94, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 100%);
}
.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
}
.hero-glow-1 {
    width: 500px; height: 500px;
    background: rgba(34, 197, 94, 0.08);
    top: -100px; right: 10%;
}
.hero-glow-2 {
    width: 400px; height: 400px;
    background: rgba(249, 115, 22, 0.05);
    bottom: -100px; left: 5%;
}
.hero-container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 1; }
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    color: var(--green);
    margin-bottom: 24px;
}
.badge-dot {
    width: 8px; height: 8px;
    background: var(--green);
    border-radius: 50%;
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.5); }
}
.hero-title { font-size: clamp(36px, 5vw, 58px); font-weight: 800; line-height: 1.1; letter-spacing: -0.03em; margin-bottom: 24px; }
.hero-subtitle { font-size: 18px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 36px; max-width: 540px; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats { display: flex; gap: 32px; align-items: center; }
.stat-number { font-size: 28px; font-weight: 800; font-family: var(--font-mono); color: var(--text-primary); display: block; }
.stat-number small { font-size: 18px; }
.stat-label { font-size: 13px; color: var(--text-muted); }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

/* Hero Mockup */
.hero-visual { position: relative; }
.hero-mockup {
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    overflow: hidden;
    background: var(--bg-card);
    box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.03);
}
.mockup-browser {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
}
.browser-dots { display: flex; gap: 6px; }
.browser-dots span { width: 10px; height: 10px; border-radius: 50%; }
.browser-dots span:nth-child(1) { background: #ef4444; }
.browser-dots span:nth-child(2) { background: #f59e0b; }
.browser-dots span:nth-child(3) { background: #22c55e; }
.browser-url {
    flex: 1;
    text-align: center;
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--text-muted);
    background: var(--bg-card);
    padding: 4px 12px;
    border-radius: 6px;
}
.mockup-screen { display: flex; min-height: 280px; }
.mock-sidebar { width: 50px; background: var(--bg-secondary); border-right: 1px solid var(--border); padding: 12px 8px; display: flex; flex-direction: column; gap: 8px; }
.mock-logo { width: 32px; height: 32px; background: var(--green); border-radius: 8px; margin-bottom: 8px; opacity: 0.8; }
.mock-nav-item { width: 32px; height: 32px; background: var(--bg-card); border-radius: 6px; }
.mock-nav-item.active { background: var(--green-glow); border: 1px solid rgba(34, 197, 94, 0.3); }
.mock-main { flex: 1; padding: 16px; }
.mock-topbar { height: 20px; background: var(--bg-elevated); border-radius: 6px; margin-bottom: 16px; }
.mock-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 16px; }
.mock-card {
    padding: 10px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg-elevated);
}
.mc-icon { width: 20px; height: 20px; border-radius: 6px; margin-bottom: 6px; }
.c1 .mc-icon { background: var(--green-glow); }
.c2 .mc-icon { background: var(--orange-glow); }
.c3 .mc-icon { background: rgba(59, 130, 246, 0.15); }
.c4 .mc-icon { background: rgba(168, 85, 247, 0.15); }
.mc-val { font-size: 12px; font-weight: 700; font-family: var(--font-mono); }
.mc-label { font-size: 8px; color: var(--text-muted); margin-top: 2px; }
.mock-chart {
    background: var(--bg-elevated);
    border-radius: 8px;
    padding: 12px;
    border: 1px solid var(--border);
}
.chart-svg { width: 100%; height: auto; }

/* Floating Cards */
.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 18px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    font-size: 13px;
    animation: float 6s ease-in-out infinite;
}
.floating-card small { color: var(--text-muted); }
.fc-1 { bottom: 40px; left: -30px; animation-delay: 0s; }
.fc-2 { top: 20px; right: -20px; animation-delay: 3s; }
.fc-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.fc-icon.green { background: var(--green-glow); color: var(--green); }
.fc-icon.orange { background: var(--orange-glow); color: var(--orange); }
.fc-icon svg { width: 20px; height: 20px; }
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ===== LOGOS SECTION ===== */
.logos-section {
    padding: 40px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
}
.logos-label {
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.logos-track { display: flex; width: max-content; animation: scroll 30s linear infinite; }
.logos-slide { display: flex; gap: 48px; padding-right: 48px; }
.logo-item {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
    white-space: nowrap;
    padding: 8px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 100px;
    transition: var(--transition);
}
.logo-item:hover { border-color: var(--green); color: var(--green); }
@keyframes scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ===== FEATURES ===== */
.features { padding: 120px 0; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--green);
    opacity: 0;
    transition: var(--transition);
}
.feature-card:hover {
    border-color: var(--border-light);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}
.feature-card:hover::before { opacity: 1; }
.feature-card[data-color="orange"]::before { background: var(--orange); }
.feature-card[data-color="blue"]::before { background: var(--blue); }
.feature-card[data-color="purple"]::before { background: var(--purple); }
.feature-card[data-color="red"]::before { background: var(--red); }
.feature-card[data-color="emerald"]::before { background: var(--emerald); }

.feature-icon {
    width: 52px; height: 52px;
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    background: var(--green-glow);
    color: var(--green);
    margin-bottom: 20px;
}
.feature-card[data-color="orange"] .feature-icon { background: var(--orange-glow); color: var(--orange); }
.feature-card[data-color="blue"] .feature-icon { background: rgba(59, 130, 246, 0.15); color: var(--blue); }
.feature-card[data-color="purple"] .feature-icon { background: rgba(168, 85, 247, 0.15); color: var(--purple); }
.feature-card[data-color="red"] .feature-icon { background: rgba(239, 68, 68, 0.15); color: var(--red); }
.feature-card[data-color="emerald"] .feature-icon { background: rgba(16, 185, 129, 0.15); color: var(--emerald); }
.feature-icon svg { width: 24px; height: 24px; }
.feature-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 12px; }
.feature-card p { color: var(--text-secondary); font-size: 14px; line-height: 1.7; margin-bottom: 20px; }
.feature-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.feature-tags span {
    padding: 4px 10px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-muted);
}

/* ===== HOW IT WORKS ===== */
.how-it-works { padding: 100px 0; background: var(--bg-secondary); }
.steps-container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; position: relative; max-width: 900px; margin: 0 auto; }
.step-line { display: none; }
.step { text-align: center; }
.step-number {
    width: 56px; height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--green), var(--green-dim));
    color: #fff;
    font-size: 22px;
    font-weight: 800;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 0 30px var(--green-glow);
}
.step-content h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.step-content p { font-size: 14px; color: var(--text-secondary); }

/* ===== MODULES ===== */
.modules { padding: 120px 0; }
.modules-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.module-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    transition: var(--transition);
    text-align: center;
}
.module-card:hover { border-color: var(--green); transform: translateY(-4px); box-shadow: 0 20px 40px rgba(0,0,0,0.3); }
.module-icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    background: var(--green-glow);
    color: var(--green);
    margin: 0 auto 16px;
}
.module-icon svg { width: 22px; height: 22px; }
.module-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 10px; }
.module-card p { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }

/* ===== JOURNEY ===== */
.journey { padding: 100px 0; background: var(--bg-secondary); }
.journey-timeline { display: flex; align-items: center; justify-content: center; gap: 8px; flex-wrap: wrap; }
.journey-step { text-align: center; padding: 20px 12px; min-width: 100px; }
.journey-icon {
    width: 48px; height: 48px;
    border-radius: 50%;
    background: var(--green-glow);
    color: var(--green);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 10px;
    border: 1px solid rgba(34, 197, 94, 0.3);
}
.journey-icon svg { width: 20px; height: 20px; }
.journey-step h4 { font-size: 13px; font-weight: 700; margin-bottom: 4px; }
.journey-step p { font-size: 11px; color: var(--text-muted); }
.journey-arrow { color: var(--text-muted); }
.journey-arrow svg { width: 16px; height: 16px; }

/* ===== INTEGRATIONS ===== */
.integrations { padding: 120px 0; }
.integrations-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.integration-chip {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
    font-size: 14px;
    font-weight: 600;
}
.integration-chip:hover { border-color: var(--border-light); transform: translateY(-2px); }
.integration-chip small { font-weight: 400; color: var(--text-muted); font-size: 11px; }
.int-icon {
    width: 40px; height: 40px;
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.int-icon svg { width: 20px; height: 20px; }
.int-icon.green { background: var(--green-glow); color: var(--green); }
.int-icon.blue { background: rgba(59, 130, 246, 0.15); color: var(--blue); }
.int-icon.orange { background: var(--orange-glow); color: var(--orange); }
.int-icon.purple { background: rgba(168, 85, 247, 0.15); color: var(--purple); }
.int-icon.red { background: rgba(239, 68, 68, 0.15); color: var(--red); }

/* ===== PRICING ===== */
.pricing { padding: 120px 0; background: var(--bg-secondary); }
.pricing-toggle { display: flex; align-items: center; justify-content: center; gap: 14px; margin-bottom: 48px; }
.toggle-label { font-size: 15px; font-weight: 500; color: var(--text-muted); transition: var(--transition); }
.toggle-label.active { color: var(--text-primary); }
.discount-badge {
    display: inline-block;
    padding: 2px 8px;
    background: var(--orange-glow);
    color: var(--orange);
    font-size: 11px;
    font-weight: 700;
    border-radius: 6px;
    border: 1px solid rgba(249, 115, 22, 0.3);
}
.toggle-switch { position: relative; width: 52px; height: 28px; cursor: pointer; }
.toggle-switch input { display: none; }
.toggle-slider {
    position: absolute; inset: 0;
    background: var(--border-light);
    border-radius: 100px;
    transition: var(--transition);
}
.toggle-slider::after {
    content: '';
    position: absolute;
    top: 3px; left: 3px;
    width: 22px; height: 22px;
    background: #fff;
    border-radius: 50%;
    transition: var(--transition);
}
.toggle-switch input:checked + .toggle-slider { background: var(--green); }
.toggle-switch input:checked + .toggle-slider::after { transform: translateX(24px); }

.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; align-items: start; }
.plan-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 36px 28px;
    position: relative;
    transition: var(--transition);
}
.plan-card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px rgba(0,0,0,0.3); }
.plan-card.popular {
    border-color: var(--green);
    box-shadow: 0 0 40px var(--green-glow);
    transform: scale(1.03);
    z-index: 1;
}
.plan-card.popular:hover { transform: scale(1.03) translateY(-4px); }
.plan-badge {
    position: absolute;
    top: -12px; left: 50%;
    transform: translateX(-50%);
    padding: 6px 20px;
    background: linear-gradient(135deg, var(--green), var(--green-dim));
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    border-radius: 100px;
    white-space: nowrap;
}
.plan-header { margin-bottom: 20px; }
.plan-name { font-size: 22px; font-weight: 800; }
.plan-desc { font-size: 13px; color: var(--text-muted); margin-top: 4px; }
.plan-price { margin-bottom: 28px; display: flex; align-items: baseline; gap: 4px; }
.price-currency { font-size: 18px; font-weight: 600; color: var(--text-muted); }
.price-value { font-size: 48px; font-weight: 800; font-family: var(--font-mono); line-height: 1; }
.price-value.custom { font-size: 28px; font-family: var(--font-sans); }
.price-period { font-size: 14px; color: var(--text-muted); }
.plan-features { margin-bottom: 28px; }
.plan-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 14px;
    border-bottom: 1px solid rgba(42, 42, 58, 0.5);
}
.plan-features li:last-child { border: none; }
.plan-features li svg { width: 16px; height: 16px; color: var(--green); flex-shrink: 0; }
.plan-features li.disabled { color: var(--text-muted); }
.plan-features li.disabled svg { color: var(--text-muted); opacity: 0.3; }

/* ===== TESTIMONIALS ===== */
.testimonials { padding: 120px 0; }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
}
.testimonial-card:hover { border-color: var(--border-light); }
.stars { color: #f59e0b; font-size: 18px; margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-card p { font-size: 15px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 24px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
    width: 44px; height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--green), var(--green-dim));
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
}
.testimonial-author strong { display: block; font-size: 14px; }
.testimonial-author span { font-size: 12px; color: var(--text-muted); }

/* ===== FAQ ===== */
.faq { padding: 120px 0; background: var(--bg-secondary); }
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 12px;
    overflow: hidden;
    background: var(--bg-card);
    transition: var(--transition);
}
.faq-item:hover { border-color: var(--border-light); }
.faq-item.active { border-color: var(--green); }
.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    text-align: left;
    transition: var(--transition);
}
.faq-arrow { transition: var(--transition); width: 18px; height: 18px; color: var(--text-muted); flex-shrink: 0; }
.faq-item.active .faq-arrow { transform: rotate(180deg); color: var(--green); }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}
.faq-item.active .faq-answer { max-height: 300px; }
.faq-answer p { padding: 0 24px 20px; font-size: 14px; color: var(--text-secondary); line-height: 1.7; }

/* ===== CTA FINAL ===== */
.cta-final {
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}
.cta-bg { position: absolute; inset: 0; }
.cta-glow {
    position: absolute;
    width: 800px; height: 400px;
    background: radial-gradient(ellipse, rgba(34, 197, 94, 0.1) 0%, transparent 60%);
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
}
.cta-content { text-align: center; position: relative; z-index: 1; }
.cta-content h2 { font-size: clamp(32px, 4vw, 48px); font-weight: 800; margin-bottom: 20px; line-height: 1.2; }
.cta-content > p { color: var(--text-secondary); font-size: 18px; margin-bottom: 36px; max-width: 600px; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 24px; }
.cta-note { font-size: 13px; color: var(--text-muted); }

/* ===== FOOTER ===== */
.footer { padding: 80px 0 40px; border-top: 1px solid var(--border); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand p { font-size: 14px; color: var(--text-muted); margin-top: 16px; line-height: 1.7; max-width: 300px; }
.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.footer-social a {
    width: 40px; height: 40px;
    border-radius: 10px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    color: var(--text-muted);
    transition: var(--transition);
}
.footer-social a:hover { border-color: var(--green); color: var(--green); }
.footer-social svg { width: 18px; height: 18px; }
.footer-links h4 { font-size: 14px; font-weight: 700; margin-bottom: 16px; }
.footer-links a { display: block; font-size: 14px; color: var(--text-muted); padding: 6px 0; transition: var(--transition); }
.footer-links a:hover { color: var(--green); }
.footer-bottom { text-align: center; padding-top: 32px; border-top: 1px solid var(--border); font-size: 13px; color: var(--text-muted); }

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
    position: fixed;
    bottom: 24px; right: 24px;
    width: 56px; height: 56px;
    background: #25d366;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #fff;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    z-index: 900;
    transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5); }

/* ===== MODAL ===== */
.modal-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.modal-overlay.active { display: flex; }
.modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 40px;
    max-width: 520px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalIn 0.3s ease;
}
@keyframes modalIn { from { opacity: 0; transform: scale(0.95) translateY(20px); } }
.modal-close {
    position: absolute; top: 16px; right: 20px;
    font-size: 28px; color: var(--text-muted);
    transition: var(--transition);
    line-height: 1;
}
.modal-close:hover { color: var(--text-primary); }
.modal-header { text-align: center; margin-bottom: 28px; }
.modal-header h2 { font-size: 24px; font-weight: 800; margin-bottom: 8px; }
.modal-header p { color: var(--text-secondary); font-size: 14px; }
.modal-trial { color: var(--green); font-weight: 600; font-size: 13px; margin-top: 4px; }
.success-icon { color: var(--green); margin-bottom: 16px; }
.success-icon svg { width: 56px; height: 56px; }

.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--text-secondary); }
.form-group input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 15px;
    font-family: var(--font-sans);
    transition: var(--transition);
}
.form-group input:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px var(--green-glow); }
.form-group input::placeholder { color: var(--text-muted); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-terms { font-size: 12px; color: var(--text-muted); text-align: center; margin-top: 16px; }
.form-terms a { color: var(--green); text-decoration: underline; }

.access-box { text-align: center; margin-bottom: 24px; }
.access-box p { color: var(--text-secondary); margin-bottom: 16px; }
.pix-note { font-size: 13px; color: var(--text-muted); text-align: center; }

/* ===== ANIMATIONS ===== */
.animate-in { opacity: 0; transform: translateY(30px); animation: slideIn 0.8s ease forwards; }
.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.3s; }
.delay-3 { animation-delay: 0.45s; }
.delay-4 { animation-delay: 0.6s; }
@keyframes slideIn { to { opacity: 1; transform: translateY(0); } }

.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-container { grid-template-columns: 1fr; text-align: center; }
    .hero-subtitle { margin-left: auto; margin-right: auto; }
    .hero-cta { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-visual { max-width: 600px; margin: 40px auto 0; }
    .fc-1, .fc-2 { display: none; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .modules-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-grid { grid-template-columns: repeat(2, 1fr); }
    .integrations-grid { grid-template-columns: repeat(3, 1fr); }
    .testimonials-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .steps-container { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav-links, .nav-actions { display: none; }
    .nav-toggle { display: flex; }
    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%; left: 0; right: 0;
        background: rgba(10, 10, 15, 0.95);
        backdrop-filter: blur(20px);
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--border);
    }
    .nav-actions.active {
        display: flex;
        position: absolute;
        top: calc(100% + 160px);
        left: 0; right: 0;
        padding: 0 24px 24px;
        background: rgba(10, 10, 15, 0.95);
    }
    .hero { padding: 100px 0 60px; min-height: auto; }
    .hero-title { font-size: 32px; }
    .hero-subtitle { font-size: 16px; }
    .hero-stats { flex-direction: column; gap: 16px; }
    .stat-divider { width: 40px; height: 1px; }
    .features-grid { grid-template-columns: 1fr; }
    .modules-grid { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin-left: auto; margin-right: auto; }
    .plan-card.popular { transform: none; }
    .plan-card.popular:hover { transform: translateY(-4px); }
    .integrations-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonials-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .steps-container { grid-template-columns: 1fr 1fr; gap: 20px; }
    .journey-timeline { flex-direction: column; }
    .journey-arrow { transform: rotate(90deg); }
    .form-row { grid-template-columns: 1fr; }
    .modal { padding: 28px 20px; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 28px; }
    .btn-lg { padding: 14px 24px; font-size: 15px; }
    .hero-cta { flex-direction: column; }
    .hero-cta .btn { width: 100%; }
    .integrations-grid { grid-template-columns: 1fr; }
    .steps-container { grid-template-columns: 1fr; }
}
