/* ===================================================================
   ANTINUTRIENTE.COM — SITE V2 EMOCIONAL (Sprint 0)
   - Paleta verde saúde (#16a34a) + âmbar premium (#f59e0b)
   - Top bar urgência estatística
   - Hero 3D realista (capa v2)
   - 4 selos garantia visuais
   - CTAs verdes com glow
=================================================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-dark: #0a0e17;
    --bg-card: #151b29;
    --bg-card-hover: #1a2236;
    --text-main: #f0f2f5;
    --text-muted: #a0aec0;
    --primary: #16a34a;          /* Verde saúde forte */
    --primary-hover: #15803d;
    --primary-glow: rgba(22, 163, 74, 0.55);
    --accent: #f59e0b;            /* Âmbar premium destaque */
    --accent-soft: #fbbf24;
    --warning: #e53e3e;           /* Alarme top-bar apenas */
    --success: #16a34a;
    --gold: #ecc94b;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    line-height: 1.15;
}

a { text-decoration: none; }

/* ===================================================================
   TOP BAR URGÊNCIA ESTATÍSTICA
=================================================================== */
.top-bar {
    background: linear-gradient(90deg, #991b1b 0%, #b91c1c 50%, #991b1b 100%);
    color: white;
    padding: 10px 20px;
    text-align: center;
    font-size: 0.9rem;
    font-weight: 600;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0,0,0,0.4);
    letter-spacing: 0.3px;
}

.top-bar strong {
    color: var(--accent-soft);
    font-weight: 800;
}

/* ===================================================================
   UTILITIES
=================================================================== */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.text-accent { color: var(--accent); }

/* ===================================================================
   VSL HEADLINE SECTION
=================================================================== */
.vsl-header {
    padding: 50px 0 40px;
    background: linear-gradient(180deg, rgba(22, 163, 74, 0.08) 0%, rgba(10, 14, 23, 1) 100%);
}

.vsl-header .kicker {
    display: inline-block;
    background-color: rgba(245, 158, 11, 0.15);
    color: var(--accent);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 24px;
    border: 1px solid rgba(245, 158, 11, 0.4);
    letter-spacing: 0.5px;
}

.vsl-header h1 {
    font-size: 2.8rem;
    margin-bottom: 24px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.vsl-header h1 span {
    color: var(--accent);
    font-style: italic;
}

.vsl-header .sub-headline {
    font-size: 1.3rem;
    color: var(--text-muted);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.5;
}

/* ===================================================================
   HERO SECTION COM CAPA 3D
=================================================================== */
.hero {
    padding: 40px 0 80px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 50px;
}

.hero-content {
    flex: 1;
    min-width: 300px;
}

.hero-content p {
    font-size: 1.15rem;
    margin-bottom: 20px;
    color: var(--text-muted);
}

.hero-content p strong {
    color: var(--text-main);
}

.hero-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    perspective: 1500px;
}

.hero-image picture {
    display: block;
    transform: perspective(1500px) rotateY(-12deg) rotateX(2deg);
    transition: transform 0.5s ease;
    filter: drop-shadow(-20px 30px 40px rgba(0,0,0,0.6)) drop-shadow(0 0 60px var(--primary-glow));
}

.hero-image picture:hover {
    transform: perspective(1500px) rotateY(-6deg) rotateX(0deg) scale(1.02);
}

.hero-image img {
    width: 100%;
    max-width: 380px;
    height: auto;
    border-radius: 6px;
    display: block;
}

/* ===================================================================
   CTA BUTTONS — VERDE COM GLOW
=================================================================== */
.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
    color: white;
    font-size: 1.25rem;
    font-weight: 800;
    padding: 22px 40px;
    border-radius: 10px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    box-shadow:
        0 10px 25px var(--primary-glow),
        0 0 30px rgba(22, 163, 74, 0.35),
        inset 0 1px 0 rgba(255,255,255,0.2);
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    width: 100%;
    text-align: center;
    max-width: 460px;
    position: relative;
    overflow: hidden;
    animation: pulseGlow 2.5s ease-in-out infinite;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
    transition: left 0.6s ease;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow:
        0 15px 40px var(--primary-glow),
        0 0 50px rgba(22, 163, 74, 0.55),
        inset 0 1px 0 rgba(255,255,255,0.3);
}

.cta-button:hover::before {
    left: 100%;
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 10px 25px var(--primary-glow), 0 0 30px rgba(22,163,74,0.35), inset 0 1px 0 rgba(255,255,255,0.2); }
    50% { box-shadow: 0 12px 30px var(--primary-glow), 0 0 50px rgba(22,163,74,0.55), inset 0 1px 0 rgba(255,255,255,0.25); }
}

.cta-wrapper {
    margin-top: 30px;
    text-align: center;
}

.secure-checkout {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 15px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.secure-checkout svg {
    width: 18px;
    height: 18px;
    fill: var(--success);
}

/* ===================================================================
   SYMPTOMS SECTION
=================================================================== */
.symptoms-section {
    background-color: var(--bg-card);
    padding: 80px 0;
    border-top: 1px solid rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.section-title {
    font-size: 2.4rem;
    text-align: center;
    margin-bottom: 50px;
    line-height: 1.2;
}

.section-title span { color: var(--accent); }

.symptoms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.symptom-card {
    background-color: rgba(0,0,0,0.25);
    border: 1px solid rgba(255,255,255,0.05);
    padding: 25px;
    border-radius: 10px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
    transition: all 0.3s ease;
}

.symptom-card:hover {
    background-color: rgba(245, 158, 11, 0.05);
    border-color: rgba(245, 158, 11, 0.3);
    transform: translateY(-3px);
}

.symptom-icon {
    background-color: rgba(245, 158, 11, 0.12);
    color: var(--accent);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
    font-size: 1.1rem;
}

/* ===================================================================
   BENEFITS SECTION
=================================================================== */
.benefits-section {
    padding: 80px 0;
}

.benefit-item {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
    background: var(--bg-card);
    padding: 30px;
    border-radius: 12px;
    border-left: 4px solid var(--accent);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.benefit-item:hover {
    transform: translateX(5px);
    border-left-color: var(--primary);
}

.benefit-icon {
    font-size: 2.4rem;
    flex-shrink: 0;
}

.benefit-content h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
    color: white;
}

.benefit-content p {
    color: var(--text-muted);
}

/* ===================================================================
   AUTHOR SECTION
=================================================================== */
.author-section {
    background-color: var(--bg-card);
    padding: 80px 0;
}

.author-content {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    align-items: center;
    background: rgba(0,0,0,0.25);
    padding: 40px;
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,0.05);
}

.author-text {
    flex: 2;
    min-width: 300px;
}

.author-text h3 {
    font-size: 1.9rem;
    margin-bottom: 18px;
    color: var(--accent);
}

/* ===================================================================
   4 SELOS GARANTIA VISUAIS
=================================================================== */
.trust-seals {
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-card) 100%);
    padding: 60px 0 40px;
}

.seals-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
}

.seal-card {
    background: rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    padding: 24px 18px;
    text-align: center;
    transition: all 0.3s ease;
}

.seal-card:hover {
    border-color: rgba(22, 163, 74, 0.4);
    background: rgba(22, 163, 74, 0.05);
    transform: translateY(-4px);
}

.seal-icon {
    font-size: 2.4rem;
    margin-bottom: 10px;
    display: block;
}

.seal-title {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 0.95rem;
    color: white;
    margin-bottom: 6px;
    line-height: 1.2;
}

.seal-desc {
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* ===================================================================
   GUARANTEE SECTION
=================================================================== */
.guarantee-section {
    padding: 60px 0 80px;
    text-align: center;
}

.guarantee-box {
    border: 2px dashed var(--accent);
    padding: 40px;
    border-radius: 16px;
    max-width: 650px;
    margin: 0 auto;
    background: rgba(245, 158, 11, 0.05);
}

.guarantee-box h3 {
    font-size: 1.7rem;
    margin-bottom: 18px;
    color: var(--accent);
}

/* ===================================================================
   FOOTER
=================================================================== */
footer {
    background-color: #05080f;
    padding: 40px 20px;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.disclaimer {
    font-size: 0.8rem;
    color: #718096;
    max-width: 800px;
    margin: 0 auto 20px;
    text-align: justify;
}

/* ===================================================================
   MODAL OVERLAY (Presell) — Cores atualizadas pra verde/âmbar
=================================================================== */
.overlay-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(10, 14, 23, 0.95);
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.overlay-modal.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.overlay-content {
    background: var(--bg-card);
    border: 2px solid var(--accent);
    border-radius: 12px;
    padding: 40px;
    max-width: 520px;
    text-align: center;
    box-shadow: 0 0 60px rgba(245, 158, 11, 0.4);
    animation: pulseBorder 2s infinite;
}

.overlay-content h2 {
    color: var(--accent);
    font-size: 1.9rem;
    margin-bottom: 18px;
    text-transform: uppercase;
}

.overlay-content p {
    font-size: 1.1rem;
    color: var(--text-main);
    margin-bottom: 30px;
    line-height: 1.5;
}

.overlay-btn {
    display: inline-block;
    background: var(--primary);
    color: white;
    font-size: 1.2rem;
    font-weight: 800;
    padding: 16px 30px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    width: 100%;
    transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.3s ease;
    box-shadow: 0 8px 20px var(--primary-glow);
}

.overlay-btn:hover {
    transform: scale(1.04);
    background: var(--primary-hover);
    box-shadow: 0 12px 30px var(--primary-glow), 0 0 40px var(--primary-glow);
}

@keyframes pulseBorder {
    0% { box-shadow: 0 0 25px rgba(245, 158, 11, 0.25); }
    50% { box-shadow: 0 0 60px rgba(245, 158, 11, 0.55); }
    100% { box-shadow: 0 0 25px rgba(245, 158, 11, 0.25); }
}

body.no-scroll { overflow: hidden; }

/* ===================================================================
   RESPONSIVE
=================================================================== */
@media (max-width: 768px) {
    .top-bar { font-size: 0.78rem; padding: 8px 14px; }
    .vsl-header h1 { font-size: 2rem; }
    .vsl-header .sub-headline { font-size: 1.1rem; }
    .hero { flex-direction: column-reverse; gap: 30px; }
    .hero-image picture { transform: perspective(1500px) rotateY(-8deg); }
    .section-title { font-size: 1.8rem; }
    .seals-grid { grid-template-columns: repeat(2, 1fr); }
    .cta-button { font-size: 1.1rem; padding: 18px 30px; }
}

@media (max-width: 480px) {
    .seals-grid { grid-template-columns: 1fr; }
    .vsl-header h1 { font-size: 1.7rem; }
}