/* =============================================
   MENTOR-IA — style.css
   Premium Executive AI Platform
   ============================================= */

/* ===== CSS VARIABLES ===== */
:root {
    --navy: #060E1F;
    --navy-2: #0A1A35;
    --navy-3: #0F2347;
    --blue: #1A3E72;
    --accent: #2D6FD4;
    --accent-2: #4B8EF0;
    --neon: #00C9FF;
    --neon-2: #00E5A0;
    --red-alert: #FF4757;
    --gold: #FFB020;
    --white: #FFFFFF;
    --gray-1: #F0F4FF;
    --gray-2: #C8D4E8;
    --gray-3: #8899BB;
    --gray-4: #4A5A7A;
    --text: #E8EFF8;
    --text-dim: #8899BB;

    --font-main: 'Sora', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --radius: 12px;
    --radius-lg: 20px;
    --shadow: 0 4px 24px rgba(0,0,0,0.4);
    --glow-blue: 0 0 40px rgba(45,111,212,0.3);
    --glow-neon: 0 0 40px rgba(0,201,255,0.25);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-main);
    background: var(--navy);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ===== CONTAINER ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== TYPOGRAPHY ===== */
.gradient-text {
    background: linear-gradient(135deg, var(--neon), var(--accent-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.text-red { color: var(--red-alert); }

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--neon);
    background: rgba(0,201,255,0.08);
    border: 1px solid rgba(0,201,255,0.2);
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 20px;
}
.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 16px;
    color: var(--white);
}
.section-sub {
    font-size: 1.1rem;
    color: var(--text-dim);
    max-width: 560px;
    margin-bottom: 56px;
}

/* ===== BUTTONS ===== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--neon) 100%);
    color: var(--white);
    font-family: var(--font-main);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: 100px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}
.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--neon) 0%, var(--accent) 100%);
    opacity: 0;
    transition: var(--transition);
}
.btn-primary:hover::before { opacity: 1; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,201,255,0.35); }
.btn-primary span, .btn-primary svg { position: relative; z-index: 1; }
.btn-primary.small { font-size: 0.85rem; padding: 10px 20px; }

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.06);
    color: var(--gray-2);
    font-size: 0.95rem;
    font-weight: 500;
    padding: 14px 28px;
    border-radius: 100px;
    border: 1px solid rgba(255,255,255,0.1);
    transition: var(--transition);
    white-space: nowrap;
}
.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    color: var(--white);
    transform: translateY(-2px);
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}
.navbar.scrolled {
    background: rgba(6,14,31,0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-color: rgba(255,255,255,0.06);
}
.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 40px;
}
.nav-logo { flex-shrink: 0; }
.logo-img { height: 36px; width: auto; }
.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    flex: 1;
}
.nav-links a {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--gray-3);
    transition: var(--transition);
    letter-spacing: 0.3px;
}
.nav-links a:hover { color: var(--white); }
.nav-cta {
    display: flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 10px 20px;
    border-radius: 100px;
    transition: var(--transition);
    margin-left: auto;
    white-space: nowrap;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(37,211,102,0.35); }
.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    margin-left: auto;
}
.nav-hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gray-2);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===== HERO ===== */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 60px;
    padding: 120px 80px 80px;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}
.hero-bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
}
.grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(45,111,212,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(45,111,212,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
}
.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}
.glow-1 {
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(45,111,212,0.2) 0%, transparent 70%);
    top: -100px; left: -100px;
}
.glow-2 {
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(0,201,255,0.15) 0%, transparent 70%);
    top: 30%; right: -80px;
}
.hero-container {
    display: flex;
    flex-direction: column;
    gap: 28px;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(0,201,255,0.07);
    border: 1px solid rgba(0,201,255,0.2);
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--neon);
    width: fit-content;
}
.badge-dot {
    width: 7px; height: 7px;
    background: var(--neon-2);
    border-radius: 50%;
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}
.hero-title {
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--white);
    letter-spacing: -1px;
}
.hero-subtitle {
    font-size: 1.1rem;
    color: var(--gray-2);
    max-width: 480px;
    line-height: 1.7;
}
.hero-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}
.hero-stats {
    display: flex;
    align-items: center;
    gap: 24px;
    padding-top: 12px;
}
.stat { text-align: left; }
.stat-num {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
}
.stat-label {
    font-size: 0.75rem;
    color: var(--gray-3);
    margin-top: 2px;
}
.stat-divider {
    width: 1px;
    height: 36px;
    background: rgba(255,255,255,0.1);
}

/* ===== HERO VISUAL / DASHBOARD ===== */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}
.dashboard-preview {
    width: 100%;
    max-width: 480px;
    background: rgba(15,35,71,0.7);
    border: 1px solid rgba(45,111,212,0.25);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow), var(--glow-blue);
    animation: float 6s ease-in-out infinite;
    backdrop-filter: blur(10px);
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}
.dash-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.dash-dots { display: flex; gap: 6px; }
.dot {
    width: 11px; height: 11px;
    border-radius: 50%;
}
.dot.red { background: #FF5F57; }
.dot.yellow { background: #FFBD2E; }
.dot.green { background: #28C840; }
.dash-title {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--gray-3);
    flex: 1;
    text-align: center;
}
.dash-status {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--neon-2);
    animation: blink 1.5s infinite;
}
@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}
.dash-body { padding: 20px; display: flex; flex-direction: column; gap: 16px; }
.dash-insight {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px;
    background: rgba(255,255,255,0.03);
    border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,0.05);
}
.dash-insight.highlight {
    background: rgba(0,201,255,0.06);
    border-color: rgba(0,201,255,0.2);
}
.insight-icon { font-size: 1.2rem; flex-shrink: 0; }
.insight-content { flex: 1; }
.insight-label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--gray-3);
    margin-bottom: 4px;
}
.insight-value {
    font-size: 0.85rem;
    color: var(--gray-1);
    line-height: 1.5;
}
.insight-check { color: var(--neon-2); font-weight: 700; }
.typing-text { font-style: italic; }
.dash-metrics { display: flex; flex-direction: column; gap: 10px; }
.metric {
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: 10px;
    font-size: 0.78rem;
}
.metric span { color: var(--gray-3); }
.metric strong { color: var(--white); font-weight: 600; min-width: 36px; text-align: right; }
.metric-bar {
    grid-column: 1 / -1;
    height: 4px;
    background: rgba(255,255,255,0.06);
    border-radius: 4px;
    overflow: hidden;
    margin-top: -4px;
}
.metric-fill {
    height: 100%;
    width: var(--fill);
    background: linear-gradient(90deg, var(--accent), var(--neon));
    border-radius: 4px;
    transition: width 1.5s ease;
}
.metric-fill.danger { background: linear-gradient(90deg, #FF4757, #FF7070); }
.metric-fill.success { background: linear-gradient(90deg, var(--neon-2), #00FFB2); }
.dash-action {
    padding: 12px 14px;
    background: rgba(0,229,160,0.08);
    border-radius: var(--radius);
    border-left: 3px solid var(--neon-2);
}
.dash-action span {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--neon-2);
    display: block;
    margin-bottom: 4px;
}
.dash-action p { font-size: 0.82rem; color: var(--gray-1); }

/* ===== SECTIONS GENERAL ===== */
section { position: relative; }
.problema, .solucao, .como-funciona, .insight-demo, .diferenciais, .publico {
    padding: 100px 0;
}

/* ===== PROBLEMA ===== */
.problema { background: var(--navy); }
.problema .container { text-align: center; }
.problema-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}
.problema-card {
    padding: 32px;
    background: rgba(15,35,71,0.5);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-lg);
    text-align: left;
    transition: var(--transition);
    opacity: 0;
    transform: translateY(30px);
}
.problema-card.revealed {
    opacity: 1;
    transform: translateY(0);
}
.problema-card:hover {
    border-color: rgba(255,71,87,0.3);
    transform: translateY(-4px);
    background: rgba(255,71,87,0.05);
}
.prob-icon {
    width: 56px; height: 56px;
    background: rgba(255,71,87,0.1);
    border: 1px solid rgba(255,71,87,0.2);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--red-alert);
}
.problema-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 10px;
}
.problema-card p { font-size: 0.9rem; color: var(--gray-3); line-height: 1.7; }

/* ===== SOLUÇÃO ===== */
.solucao { background: var(--navy-2); }
.solucao-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.solucao-desc {
    font-size: 1.05rem;
    color: var(--gray-2);
    line-height: 1.8;
    margin-bottom: 32px;
}
.solucao-features { display: flex; flex-direction: column; gap: 18px; margin-bottom: 40px; }
.solucao-features li {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}
.feat-check {
    flex-shrink: 0;
    width: 26px; height: 26px;
    background: linear-gradient(135deg, var(--accent), var(--neon));
    color: var(--white);
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
}
.solucao-features li div strong {
    display: block;
    font-size: 0.95rem;
    color: var(--white);
    margin-bottom: 2px;
}
.solucao-features li div span { font-size: 0.85rem; color: var(--gray-3); }

/* AI VISUAL */
.ai-visual {
    position: relative;
    height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.ai-brain {
    position: relative;
    width: 160px;
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.brain-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid;
    animation: spin-ring 12s linear infinite;
}
.ring-1 {
    width: 160px; height: 160px;
    border-color: rgba(45,111,212,0.3);
    animation-duration: 8s;
}
.ring-2 {
    width: 210px; height: 210px;
    border-color: rgba(0,201,255,0.15);
    animation-duration: 12s;
    animation-direction: reverse;
}
.ring-3 {
    width: 270px; height: 270px;
    border-color: rgba(45,111,212,0.08);
    animation-duration: 16s;
}
@keyframes spin-ring {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
.brain-core {
    width: 90px; height: 90px;
    background: linear-gradient(135deg, var(--navy-3), var(--blue));
    border: 1px solid rgba(0,201,255,0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--neon);
    z-index: 2;
    box-shadow: 0 0 40px rgba(0,201,255,0.2);
}
.orbit-dot {
    position: absolute;
    width: 10px; height: 10px;
    background: var(--neon);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--neon);
    transform-origin: 0 0;
    animation: orbit 8s linear infinite;
    --r: 80px;
    top: 50%; left: 50%;
    margin-top: calc(var(--r) * -0.5);
    margin-left: calc(var(--r) * -0.5);
}
.orbit-dot:nth-child(2) { animation-delay: -2.67s; }
.orbit-dot:nth-child(3) { animation-delay: -5.33s; }
@keyframes orbit {
    from { transform: rotate(var(--angle, 0deg)) translateX(var(--r)) rotate(calc(-1 * var(--angle, 0deg))); }
    to { transform: rotate(calc(360deg + var(--angle, 0deg))) translateX(var(--r)) rotate(calc(-360deg - var(--angle, 0deg))); }
}
.data-nodes { position: absolute; inset: 0; }
.data-node {
    position: absolute;
    background: rgba(15,35,71,0.9);
    border: 1px solid rgba(45,111,212,0.3);
    border-radius: var(--radius);
    padding: 10px 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--gray-2);
    animation: float 6s ease-in-out infinite;
    backdrop-filter: blur(10px);
}
.data-node small { white-space: nowrap; }
.node-1 { top: 20px; left: 0; animation-delay: 0s; }
.node-2 { top: 40%; right: -20px; animation-delay: -2s; }
.node-3 { bottom: 20px; left: 10px; animation-delay: -4s; }
.insight-node {
    position: absolute;
    top: 10px; right: 0;
    background: linear-gradient(135deg, rgba(0,201,255,0.15), rgba(45,111,212,0.15));
    border: 1px solid rgba(0,201,255,0.35);
    border-radius: var(--radius);
    padding: 10px 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--neon);
    font-weight: 600;
    animation: float 6s ease-in-out infinite;
    animation-delay: -1s;
    backdrop-filter: blur(10px);
}

/* ===== COMO FUNCIONA ===== */
.como-funciona { background: var(--navy); }
.como-funciona .container { text-align: center; }
.steps-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    position: relative;
}
.step {
    padding: 40px 32px;
    position: relative;
    text-align: center;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.step.revealed { opacity: 1; transform: translateY(0); }
.step:nth-child(2) { transition-delay: 0.15s; }
.step:nth-child(3) { transition-delay: 0.3s; }
.step-number {
    font-family: var(--font-mono);
    font-size: 4rem;
    font-weight: 800;
    color: rgba(45,111,212,0.12);
    line-height: 1;
    margin-bottom: 20px;
}
.step-icon {
    width: 80px; height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, rgba(45,111,212,0.15), rgba(0,201,255,0.1));
    border: 1px solid rgba(45,111,212,0.25);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--neon);
    transition: var(--transition);
}
.step:hover .step-icon {
    background: linear-gradient(135deg, rgba(45,111,212,0.3), rgba(0,201,255,0.2));
    transform: scale(1.05);
    box-shadow: var(--glow-neon);
}
.step h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}
.step p { font-size: 0.9rem; color: var(--gray-3); line-height: 1.7; }
.step-connector {
    position: absolute;
    top: 70px;
    right: -20px;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent);
    z-index: 2;
}
.step-connector::after {
    content: '→';
    position: absolute;
    right: -8px;
    top: -11px;
    color: var(--accent);
    font-size: 0.8rem;
}

/* ===== INSIGHT DEMO ===== */
.insight-demo {
    background: var(--navy-2);
    overflow: hidden;
}
.insight-demo .container { text-align: center; }
.demo-terminal {
    max-width: 740px;
    margin: 0 auto;
    background: var(--navy);
    border: 1px solid rgba(45,111,212,0.25);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow), var(--glow-blue);
    text-align: left;
}
.terminal-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.term-dots { display: flex; gap: 6px; }
.term-title {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--gray-3);
    flex: 1;
    text-align: center;
}
.term-status {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--neon-2);
    animation: blink 1.5s infinite;
}
.terminal-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.term-line {
    display: flex;
    gap: 16px;
    font-family: var(--font-mono);
    font-size: 0.82rem;
}
.term-label {
    color: var(--gray-4);
    font-weight: 600;
    letter-spacing: 1px;
    min-width: 90px;
}
.term-val { color: var(--gray-2); }
.term-val.success { color: var(--neon-2); }
.term-divider {
    height: 1px;
    background: rgba(255,255,255,0.05);
}
.insight-block {
    padding: 16px;
    background: rgba(255,255,255,0.03);
    border-radius: var(--radius);
    border-left: 3px solid rgba(45,111,212,0.4);
}
.insight-block.warning { border-left-color: var(--gold); background: rgba(255,176,32,0.05); }
.insight-block.action { border-left-color: var(--neon-2); background: rgba(0,229,160,0.05); }
.ib-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}
.ib-icon { font-size: 1rem; }
.ib-title {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--gray-3);
}
.ib-text { font-size: 0.88rem; color: var(--gray-2); line-height: 1.7; }
.ib-actions { display: flex; flex-direction: column; gap: 6px; }
.ib-actions li { font-size: 0.85rem; color: var(--gray-2); line-height: 1.6; }
.term-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    background: rgba(255,255,255,0.02);
    border-radius: var(--radius);
    font-family: var(--font-mono);
    font-size: 0.78rem;
}
.tf-impact { color: var(--neon-2); font-weight: 600; }
.tf-confidence { color: var(--gold); }

/* ===== DIFERENCIAIS ===== */
.diferenciais { background: var(--navy); }
.diferenciais .container { text-align: center; }
.dif-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.dif-card {
    padding: 32px;
    background: rgba(15,35,71,0.5);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius-lg);
    text-align: left;
    transition: var(--transition);
    opacity: 0;
    transform: translateY(20px);
}
.dif-card.revealed { opacity: 1; transform: translateY(0); }
.dif-card:hover {
    border-color: rgba(45,111,212,0.3);
    transform: translateY(-4px) !important;
    background: rgba(45,111,212,0.08);
}
.dif-card.featured {
    border-color: rgba(0,201,255,0.3);
    background: linear-gradient(135deg, rgba(45,111,212,0.12), rgba(0,201,255,0.06));
    grid-column: 1;
    grid-row: 1;
}
.dif-icon {
    font-size: 1.8rem;
    margin-bottom: 16px;
    display: block;
}
.dif-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 10px;
}
.dif-card p { font-size: 0.88rem; color: var(--gray-3); line-height: 1.7; }

/* ===== PÚBLICO-ALVO ===== */
.publico { background: var(--navy-2); }
.publico .container { text-align: center; }
.publico-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
}
.pub-card {
    padding: 36px 28px;
    background: rgba(15,35,71,0.6);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-lg);
    text-align: left;
    transition: var(--transition);
    opacity: 0;
    transform: translateY(30px);
}
.pub-card.revealed { opacity: 1; transform: translateY(0); }
.pub-card.featured {
    border-color: rgba(45,111,212,0.4);
    background: rgba(45,111,212,0.1);
    transform: translateY(-8px);
}
.pub-card.featured.revealed { transform: translateY(-8px); }
.pub-card:hover { border-color: rgba(45,111,212,0.3); }
.pub-level {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gray-3);
    margin-bottom: 16px;
}
.pub-level.highlight { color: var(--neon); }
.pub-icon {
    width: 70px; height: 70px;
    background: linear-gradient(135deg, rgba(45,111,212,0.2), rgba(0,201,255,0.1));
    border: 1px solid rgba(45,111,212,0.25);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-2);
    margin-bottom: 20px;
}
.pub-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 10px;
}
.pub-card p {
    font-size: 0.88rem;
    color: var(--gray-3);
    line-height: 1.7;
    margin-bottom: 20px;
}
.pub-benefits { display: flex; flex-direction: column; gap: 8px; }
.pub-benefits li {
    font-size: 0.82rem;
    color: var(--gray-2);
    padding-left: 16px;
    position: relative;
}
.pub-benefits li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--neon-2);
    font-size: 0.78rem;
}

/* ===== CTA FINAL ===== */
.cta-final {
    padding: 120px 0;
    position: relative;
    overflow: hidden;
    background: var(--navy);
}
.cta-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.cta-glow {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 700px; height: 400px;
    background: radial-gradient(ellipse, rgba(45,111,212,0.2) 0%, transparent 70%);
    filter: blur(40px);
}
.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}
.cta-title {
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -1px;
}
.cta-sub {
    font-size: 1.1rem;
    color: var(--gray-2);
    margin-bottom: 40px;
    line-height: 1.7;
}
.btn-cta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: var(--white);
    font-family: var(--font-main);
    font-size: 1.1rem;
    font-weight: 700;
    padding: 18px 40px;
    border-radius: 100px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.btn-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #128C7E, #25D366);
    opacity: 0;
    transition: var(--transition);
}
.btn-cta:hover::before { opacity: 1; }
.btn-cta:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 12px 40px rgba(37,211,102,0.4); }
.btn-cta svg { position: relative; z-index: 1; }
.btn-cta span { position: relative; z-index: 1; }
.cta-note {
    margin-top: 16px;
    font-size: 0.82rem;
    color: var(--gray-4);
}
.cta-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(37,211,102,0.08);
    border: 1px solid rgba(37,211,102,0.2);
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 0.8rem;
    color: #25D366;
    margin-bottom: 24px;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--navy-2);
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 72px 0 0;
}
.footer-inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.footer-logo { height: 32px; width: auto; margin-bottom: 16px; }
.footer-brand p { font-size: 0.88rem; color: var(--gray-3); line-height: 1.7; margin-bottom: 20px; }
.footer-wa {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #25D366;
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition);
}
.footer-wa:hover { color: #4ADE80; }
.footer-links h4, .footer-contact h4 {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gray-3);
    margin-bottom: 20px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 12px; }
.footer-links a {
    font-size: 0.88rem;
    color: var(--gray-3);
    transition: var(--transition);
}
.footer-links a:hover { color: var(--white); }
.footer-contact p { font-size: 0.88rem; color: var(--gray-3); line-height: 1.7; margin-bottom: 20px; }
.footer-bottom {
    padding: 24px 0;
    text-align: center;
}
.footer-bottom p { font-size: 0.8rem; color: var(--gray-4); }

/* ===== WhatsApp FLOAT ===== */
.wa-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 999;
    width: 58px; height: 58px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 24px rgba(37,211,102,0.45);
    transition: var(--transition);
    color: white;
}
.wa-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 32px rgba(37,211,102,0.6);
}
.wa-float:hover .wa-tooltip { opacity: 1; transform: translateX(-50%) translateY(0); }
.wa-tooltip {
    position: absolute;
    bottom: 70px;
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    background: var(--navy-3);
    color: var(--white);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 8px;
    white-space: nowrap;
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
    border: 1px solid rgba(255,255,255,0.1);
}
.wa-float::after {
    content: '';
    position: absolute;
    inset: -4px;
    border: 2px solid rgba(37,211,102,0.3);
    border-radius: 50%;
    animation: ping 2s cubic-bezier(0,0,0.2,1) infinite;
}
@keyframes ping {
    75%, 100% { transform: scale(1.4); opacity: 0; }
}

/* ===== ANIMATIONS ===== */
[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb { background: var(--blue); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        padding: 100px 40px 60px;
        text-align: center;
    }
    .hero-container { align-items: center; }
    .hero-subtitle { margin: 0 auto; }
    .hero-stats { justify-content: center; }
    .hero-visual { display: none; }
    .solucao-inner { grid-template-columns: 1fr; gap: 48px; }
    .solucao-right { display: none; }
    .dif-grid { grid-template-columns: repeat(2, 1fr); }
    .dif-card.featured { grid-column: auto; grid-row: auto; }
    .publico-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
    .pub-card.featured { transform: none; }
    .pub-card.featured.revealed { transform: none; }
}
@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-links.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        inset: 0;
        background: rgba(6,14,31,0.97);
        backdrop-filter: blur(20px);
        align-items: center;
        justify-content: center;
        gap: 40px;
        z-index: 999;
    }
    .nav-links.open a { font-size: 1.3rem; }
    .nav-hamburger { display: flex; }
    .nav-cta { display: none; }
    .hero { padding: 90px 20px 60px; }
    .steps-container { grid-template-columns: 1fr; }
    .step-connector { display: none; }
    .dif-grid { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr; gap: 36px; }
    .como-funciona .section-sub,
    .problema .section-sub,
    .diferenciais .section-sub { margin-left: auto; margin-right: auto; }
}
@media (max-width: 480px) {
    .hero-actions { flex-direction: column; align-items: stretch; }
    .btn-primary, .btn-secondary { justify-content: center; }
    .hero-stats { flex-wrap: wrap; gap: 16px; }
    .term-footer { flex-direction: column; gap: 8px; text-align: center; }
}
