:root {
    --bg-main: #f8fafc;
    --text-dark: #0f172a;
    --text-light: #475569;
    --primary-action: #000000; /* Preto sólido para autoridade no hero */
    --primary-hover: #1e293b;
    --btn-action: #16a34a; /* Verde claro conversão */
    --btn-hover: #15803d;
    --alert-orange: #f97316;
    --bg-card: #ffffff;
    --border-color: #cbd5e1;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-main);
    color: var(--text-dark);
    line-height: 1.5;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 20px;
}

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

/* HERO */
.hero {
    text-align: center;
    padding: 50px 0 30px;
}

.hero h1 {
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.subheadline {
    font-size: 1.15rem;
    color: var(--text-light);
    font-weight: 500;
    margin-bottom: 24px;
}

/* BUTTONS */
.btn {
    display: inline-block;
    width: 100%;
    text-align: center;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1.2rem;
    padding: 18px 20px;
    cursor: pointer;
    text-decoration: none;
    border: none;
    transition: all 0.2s ease;
    min-height: 56px; /* MOBILE FAT FINGER RULE */
}

.btn-hero {
    background-color: var(--primary-action);
    color: #ffffff;
}
.btn-hero:hover { background-color: var(--primary-hover); }

.btn-submit, .btn-stripe {
    background-color: var(--btn-action);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(22, 163, 74, 0.3);
}
.btn-submit:hover, .btn-stripe:hover { background-color: var(--btn-hover); transform: translateY(-2px); }

/* AUTHORITY BLOCK */
.authority-block {
    background-color: #e2e8f0;
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    margin-bottom: 40px;
}

.auth-title {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 4px;
}

.auth-sub {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* QUE ANALIZAMOS */
.what-we-analyze {
    margin-bottom: 40px;
}

.what-we-analyze h2 {
    text-align: center;
    font-size: 1.6rem;
    margin-bottom: 20px;
}

.analyze-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.analyze-card {
    display: flex;
    align-items: center;
    background: var(--bg-card);
    padding: 16px;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    border: 1px solid var(--border-color);
}

.analyze-card .icon {
    font-size: 1.5rem;
    margin-right: 15px;
}

.analyze-card p {
    font-weight: 600;
    font-size: 1.05rem;
}

/* FORMULARIO */
.form-section {
    margin-bottom: 60px;
}

.form-card {
    background: var(--bg-card);
    padding: 30px 20px;
    border-radius: 12px;
    box-shadow: 0 10px 25px -5px rgba(0,0,0,0.05);
    border: 1px solid var(--border-color);
}

/* UPLOAD AREA */
.upload-area {
    background-color: #f8fafc;
    border: 2px dashed #94a3b8;
    border-radius: 8px;
    padding: 30px 15px;
    text-align: center;
    position: relative;
    cursor: pointer;
    margin-bottom: 20px;
    transition: background 0.3s;
}

.upload-area:hover { background-color: #f1f5f9; }

.upload-area input[type="file"] {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    opacity: 0; cursor: pointer;
}

.upload-label {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-dark);
    display: block;
    margin-bottom: 4px;
}

.upload-sub {
    font-size: 0.9rem;
    color: var(--text-light);
}

.success-text {
    background: #dcfce7; color: #166534; padding: 10px; border-radius: 6px;
    margin-bottom: 20px; text-align: center; font-weight: 600; font-size: 0.9rem;
}

/* INPUTS */
.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
}

.required { color: var(--alert-orange); }

.form-group input, .form-group textarea {
    width: 100%;
    padding: 16px;
    font-size: 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: #f8fafc;
}
.form-group textarea {
    resize: vertical;
    font-family: inherit;
}
.form-group input:focus, .form-group textarea:focus {
    outline: none; border-color: var(--btn-action);
}

/* MICRO COPY */
.micro-copy {
    text-align: center;
    margin-bottom: 16px;
}

.alert-text {
    color: var(--alert-orange);
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 4px;
}

.secure-text {
    color: var(--text-light);
    font-size: 0.85rem;
}

/* STATUS SCREENS (PROCESANDO / RESULTADO) */
.status-screen {
    padding: 80px 0;
    min-height: 100vh;
    background-color: var(--bg-main);
}

.spinner {
    width: 60px; height: 60px;
    border: 6px solid #e2e8f0;
    border-top: 6px solid var(--btn-action);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 30px;
}
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

.status-screen h2 {
    font-size: 1.8rem;
    margin-bottom: 30px;
}

.processing-steps {
    text-align: left;
    max-width: 300px;
    margin: 0 auto;
}

.proc-step {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 16px;
    transition: opacity 0.5s ease;
}

.alert-box {
    background-color: #fff7ed;
    border: 1px solid #fed7aa;
    padding: 30px 20px;
    border-radius: 12px;
    margin-bottom: 30px;
}

.alert-box h2 {
    color: #c2410c;
    font-size: 1.6rem;
    margin-bottom: 10px;
}

.result-sub {
    font-size: 1.1rem;
    color: var(--text-dark);
    font-weight: 500;
}

.payment-box {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.unlock-text {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 20px;
}

/* SOCIAL PROOF */
.social-proof-section {
    margin-bottom: 60px;
}
.proof-title {
    text-align: center;
    font-size: 1.4rem;
    margin-bottom: 20px;
    font-weight: 700;
}
.reviews-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.review-card {
    background: var(--bg-card);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}
.stars {
    font-size: 1.2rem;
    margin-bottom: 8px;
    letter-spacing: 2px;
}
.review-text {
    font-style: italic;
    color: var(--text-dark);
    margin-bottom: 12px;
    font-size: 1.05rem;
}
.review-author {
    font-weight: 700;
    color: var(--text-light);
    font-size: 0.9rem;
}

/* RESPONSIVE */
@media (max-width: 400px) {
    .hero h1 { font-size: 1.8rem; }
    .form-card { padding: 20px 15px; }
}