/* =====================================================
   STYLE.CSS – UMA COR (AZUL CLARO)
   ===================================================== */

:root {
    /* COR ÚNICA DO SITE */
    --brand: #EFF6FF;
    /* AZUL CLARO */

    /* Texto */
    --text-main: #0F172A;
    /* azul bem escuro (legível, não preto) */
    --text-muted: #475569;

    /* Superfícies (mesma cor, só com opacidade) */
    --surface: rgba(15, 23, 42, 0.04);
    --surface-hover: rgba(15, 23, 42, 0.06);

    /* Bordas e detalhes */
    --border: rgba(15, 23, 42, 0.12);

    /* Sombras */
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
    --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.12);

    --radius-sm: 8px;
    --radius-md: 12px;

    --font: 'Inter', system-ui, -apple-system, sans-serif;
}

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

/* BASE */
body {
    font-family: var(--font);
    background: var(--brand);
    /* ✅ SITE TODO AZUL CLARO */
    color: var(--text-main);
    line-height: 1.5;
}

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

ul {
    list-style: none;
}

/* LAYOUT */
.container {
    max-width: 1024px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 80px 0;
}

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

/* TIPOGRAFIA */
h1,
h2,
h3,
h4 {
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

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

/* HERO (SEM FAIXA DIFERENTE) */
.hero {
    background: transparent;
    /* ✅ mesma cor do site */
    padding: 90px 0 70px;
    border-bottom: 1px solid var(--border);
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 16px;
}

.hero p {
    max-width: 640px;
    margin: 0 auto 28px;
    font-size: 1.1rem;
}

.badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text-main);
    margin-bottom: 18px;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}

/* BOTÕES (MESMA COR, SÓ OPACIDADE) */
.btn {
    padding: 14px 26px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    cursor: pointer;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text-main);
    transition: background 0.15s ease, transform 0.15s ease;
}

.btn:hover {
    background: var(--surface-hover);
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
}

/* CARDS / ETAPAS */
.steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    margin-top: 44px;
}

@media (min-width: 768px) {
    .steps-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.card-system {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 28px;
    box-shadow: var(--shadow-md);
    height: 100%;
}

.card-system:hover {
    background: var(--surface-hover);
}

.card-system h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.card-system p {
    font-size: 0.95rem;
}

.step-number {
    font-size: 2.6rem;
    font-weight: 900;
    color: var(--text-main);
    opacity: 0.6;
    line-height: 1;
    margin-bottom: 10px;
    display: block;
}

/* RECOMPENSA / REGRAS */
.reward-section {
    background: transparent;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.rules-list li {
    position: relative;
    padding-left: 18px;
    margin-bottom: 12px;
    font-weight: 600;
    color: var(--text-muted);
}

.rules-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 9px;
    width: 6px;
    height: 6px;
    background: var(--text-main);
    opacity: 0.4;
    border-radius: 50%;
}

/* FORMULÁRIOS */
.form-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 36px;
    box-shadow: var(--shadow-md);
    max-width: 540px;
    margin: 0 auto;
}

.form-label {
    font-weight: 700;
    font-size: 0.9rem;
}

.form-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--border);
    padding: 14px 16px;
    font-size: 1rem;
    border-radius: var(--radius-sm);
    color: var(--text-main);
}

.form-input:focus {
    outline: none;
    background: #FFFFFF;
}

/* FOOTER */
footer {
    background: transparent;
    border-top: 1px solid var(--border);
    padding: 22px 0;
}