/* =========================================================================
   Axios — Componentes: botões, cartões, formulários, avisos e listas
   ========================================================================= */

/* ------------------------------------------------------------- Botões */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.35rem;
    border: 1px solid transparent;
    border-radius: var(--radius-pill);
    background: var(--brand-700);
    color: #fff;
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: 0.01em;
    line-height: 1.3;
    text-align: center;
    transition: background var(--fast) var(--ease),
                box-shadow var(--fast) var(--ease),
                transform var(--fast) var(--ease);
}

.btn:hover {
    background: var(--brand-600);
    color: #fff;
    text-decoration: none;
    box-shadow: 0 8px 20px rgba(1, 59, 144, .24);
    transform: translateY(-1px);
}

.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none; box-shadow: none; }
.btn svg { flex: 0 0 auto; }

.btn--lg { padding: 0.95rem 1.8rem; font-size: var(--text-base); }
.btn--sm { padding: 0.5rem 0.95rem; font-size: var(--text-xs); }
.btn--block { width: 100%; }

.btn--accent { background: var(--brand-500); }
.btn--accent:hover { background: var(--brand-400); box-shadow: 0 8px 20px rgba(8, 116, 214, .3); }

.btn--outline {
    background: transparent;
    border-color: var(--brand-200);
    color: var(--brand-700);
}

.btn--outline:hover {
    background: var(--brand-50);
    border-color: var(--brand-300);
    color: var(--brand-700);
    box-shadow: none;
}

.btn--ghost-light {
    background: rgba(255, 255, 255, .1);
    border-color: rgba(255, 255, 255, .28);
    color: #fff;
}

.btn--ghost-light:hover {
    background: rgba(255, 255, 255, .18);
    border-color: rgba(255, 255, 255, .45);
    box-shadow: none;
}

.btn--light { background: #fff; color: var(--brand-800); }
.btn--light:hover { background: var(--brand-50); color: var(--brand-800); }

.btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    align-items: center;
}

/* -------------------------------------------------------- Cartões */

.card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.card h3 { margin: 0; font-size: var(--text-lg); }
.card p { color: var(--ink-500); font-size: var(--text-base); margin: 0; }

.card--raised { box-shadow: var(--shadow-sm); border-color: var(--line-soft); }

.card--link { transition: transform var(--base) var(--ease), box-shadow var(--base) var(--ease); }
.card--link:hover { transform: translateY(-3px); box-shadow: var(--shadow); text-decoration: none; }

.card__icon {
    width: 46px;
    height: 46px;
    border-radius: var(--radius);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--brand-50);
    color: var(--brand-600);
    margin-bottom: var(--space-1);
}

.card--dark {
    background: rgba(255, 255, 255, .055);
    border-color: rgba(255, 255, 255, .13);
}

.card--dark h3 { color: #fff; }
.card--dark p { color: rgba(255, 255, 255, .72); }
.card--dark .card__icon { background: rgba(104, 205, 244, .14); color: var(--brand-200); }

/* ------------------------------------------------------------ Etiquetas */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.32rem 0.8rem;
    border-radius: var(--radius-pill);
    background: var(--brand-50);
    color: var(--brand-700);
    font-family: var(--font-display);
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.04em;
}

.badge--light {
    background: rgba(255, 255, 255, .12);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, .22);
}

.badge svg { color: currentColor; }

/* --------------------------------------------------- Lista com marcador */

.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-3); }

.check-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin: 0;
    color: var(--ink-600);
}

.check-list svg {
    flex: 0 0 auto;
    margin-top: 4px;
    color: var(--brand-500);
}

.section--deep .check-list li { color: rgba(255, 255, 255, .8); }
.section--deep .check-list svg { color: var(--accent); }

/* ------------------------------------------------------------- Passos */

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-5);
    counter-reset: step;
}

.step {
    position: relative;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.step__number {
    counter-increment: step;
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--brand-400);
}

.step__number::before { content: "0" counter(step); }

.step__icon {
    width: 46px;
    height: 46px;
    border-radius: var(--radius);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--brand-50);
    color: var(--brand-600);
}

.step h3 { margin: 0; font-size: var(--text-lg); }
.step p { margin: 0; color: var(--ink-500); font-size: var(--text-base); }

/* -------------------------------------------------------- Formulários */

.form { display: grid; gap: var(--space-5); }

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: var(--space-5);
}

.field { display: flex; flex-direction: column; gap: 0.4rem; }

.field > label {
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--ink-800);
}

.field .optional {
    font-family: var(--font-body);
    font-weight: 400;
    color: var(--ink-400);
    margin-left: 0.3rem;
}

.input,
.select,
.textarea {
    width: 100%;
    padding: 0.78rem 0.95rem;
    border: 1px solid var(--ink-200);
    border-radius: var(--radius-sm);
    background: var(--surface);
    color: var(--ink-900);
    font-size: var(--text-base);
    line-height: 1.5;
    transition: border-color var(--fast) var(--ease), box-shadow var(--fast) var(--ease);
}

.input:hover, .select:hover, .textarea:hover { border-color: var(--ink-300); }

.input:focus,
.select:focus,
.textarea:focus {
    outline: none;
    border-color: var(--brand-500);
    box-shadow: var(--ring);
}

.textarea { min-height: 168px; resize: vertical; }

.select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%234A5C78' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.9rem center;
    padding-right: 2.5rem;
}

.field--error .input,
.field--error .select,
.field--error .textarea { border-color: var(--err); }

.field__error {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--err);
    font-size: var(--text-sm);
    font-weight: 600;
}

.field__hint { color: var(--ink-400); font-size: var(--text-sm); }

.checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    font-size: var(--text-sm);
    line-height: 1.6;
    color: var(--ink-600);
    cursor: pointer;
}

.checkbox input {
    margin-top: 0.28rem;
    width: 18px;
    height: 18px;
    accent-color: var(--brand-600);
    flex: 0 0 auto;
}

/* Campo-armadilha: invisível para pessoas, preenchido por robôs. */
.hp-field {
    position: absolute !important;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* ------------------------------------------------------------- Avisos */

.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius);
    border: 1px solid transparent;
    font-size: var(--text-base);
    line-height: 1.6;
}

.alert svg { flex: 0 0 auto; margin-top: 3px; }
.alert strong { display: block; }

.alert--ok   { background: var(--ok-bg);   color: var(--ok);   border-color: var(--ok-line); }
.alert--warn { background: var(--warn-bg); color: var(--warn); border-color: var(--warn-line); }
.alert--err  { background: var(--err-bg);  color: var(--err);  border-color: var(--err-line); }
.alert--ok strong, .alert--warn strong, .alert--err strong { color: inherit; }

/* ------------------------------------------------------- Bloco de métrica */

.stat {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.stat__value {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--brand-700);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.stat__label { font-size: var(--text-sm); color: var(--ink-500); }

.section--deep .stat__value { color: #fff; }
.section--deep .stat__label { color: rgba(255, 255, 255, .66); }

/* ---------------------------------------------------- Chamada final (CTA) */

.cta-panel {
    background:
        radial-gradient(760px 420px at 85% 0%, rgba(46, 134, 255, .34), transparent 64%),
        linear-gradient(150deg, var(--brand-700) 0%, var(--brand-900) 100%);
    border-radius: var(--radius-xl);
    padding: var(--space-8) var(--space-7);
    color: rgba(255, 255, 255, .82);
    display: grid;
    grid-template-columns: 1.4fr auto;
    gap: var(--space-6);
    align-items: center;
    box-shadow: var(--shadow-lg);
}

.cta-panel h2 { color: #fff; margin-bottom: var(--space-3); }
.cta-panel p { color: rgba(255, 255, 255, .78); margin: 0; max-width: 52ch; }

@media (max-width: 860px) {
    .cta-panel { grid-template-columns: 1fr; padding: var(--space-7) var(--space-5); }
}