/* ==========================================================================
   Apoie — folha de estilos partilhada
   Paleta: verde-floresta (confiança/dinheiro), dourado (valor), papel quente
   Tipografia: Fraunces (display) + Inter (corpo) + IBM Plex Mono (dados/valores)
   ========================================================================== */

:root {
    --color-bg: #faf8f4;
    --color-bg-alt: #f1ede2;
    --color-surface: #ffffff;
    --color-ink: #1c1b19;
    --color-ink-muted: #6b6558;
    --color-forest: #123524;
    --color-forest-light: #1d5238;
    --color-forest-pale: #e7efe9;
    --color-gold: #b9922b;
    --color-gold-pale: #f4ead0;
    --color-border: #e4dfd3;
    --color-error: #a83228;
    --color-error-bg: #fbeae7;
    --color-success-bg: #e7efe9;

    --font-display: "Fraunces", Georgia, serif;
    --font-body: "Inter", -apple-system, Segoe UI, sans-serif;
    --font-mono: "IBM Plex Mono", "Courier New", monospace;

    --radius: 2px;
    --radius-round: 50%;
    --shadow-sm: 0 1px 2px rgba(28, 27, 25, 0.06);
    --shadow-md: 0 6px 24px rgba(18, 53, 36, 0.10);
    --container: 1120px;
}

* {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }
}

body {
    margin: 0;
    background: var(--color-bg);
    color: var(--color-ink);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.12;
    margin: 0;
    color: var(--color-ink);
}

p {
    margin: 0;
}

.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 20px;
}

.eyebrow {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-forest);
    font-weight: 600;
}

/* ---------- Botões ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.85rem 1.5rem;
    border-radius: var(--radius);
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
    line-height: 1;
}

.btn:active {
    transform: translateY(1px);
}

.btn:focus-visible {
    outline: 2px solid var(--color-forest);
    outline-offset: 2px;
}

.btn-primary {
    background: var(--color-forest);
    color: #fff;
}

.btn-primary:hover {
    background: var(--color-forest-light);
}

.btn-primary:disabled {
    background: #a9b3ac;
    cursor: not-allowed;
}

.btn-secondary {
    background: transparent;
    color: var(--color-forest);
    border-color: var(--color-forest);
}

.btn-secondary:hover {
    background: var(--color-forest-pale);
}

.btn-ghost {
    background: transparent;
    color: var(--color-ink-muted);
    border-color: var(--color-border);
}

.btn-ghost:hover {
    border-color: var(--color-ink-muted);
    color: var(--color-ink);
}

.btn-block {
    width: 100%;
}

.btn-lg {
    padding: 1rem 1.75rem;
    font-size: 1.02rem;
}

/* ---------- Cabeçalho ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    background: rgba(250, 248, 244, 0.92);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid var(--color-border);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    font-family: var(--font-display);
    font-size: 1.28rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--color-ink);
}

.logo .logo-mark {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-round);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
}

.main-nav {
    display: none;
    align-items: center;
    gap: 2rem;
}

.main-nav a {
    text-decoration: none;
    color: var(--color-ink-muted);
    font-size: 0.94rem;
    font-weight: 500;
}

.main-nav a:hover {
    color: var(--color-ink);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-toggle {
    display: inline-flex;
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    color: var(--color-ink);
    cursor: pointer;
}

@media (min-width: 860px) {
    .main-nav {
        display: flex;
    }

    .nav-toggle {
        display: none;
    }
}

/* ---------- Faixa de confiança (métodos de pagamento) ---------- */
.trust-bar {
    background: var(--color-forest);
    color: #f2f6f3;
    padding: 0.55rem 0;
}

.trust-bar .container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    font-size: 0.82rem;
    font-family: var(--font-mono);
    letter-spacing: 0.03em;
    text-align: center;
    flex-wrap: wrap;
}

.trust-bar strong {
    color: var(--color-gold-pale);
}

/* ---------- Hero ---------- */
.hero {
    padding: 3rem 0 3.5rem;
}

.hero .container {
    display: grid;
    gap: 2.5rem;
}

.hero-copy .eyebrow {
    margin-bottom: 1rem;
    display: inline-block;
}

.hero-copy h1 {
    font-size: clamp(2.1rem, 6vw, 3.4rem);
    letter-spacing: -0.01em;
}

.hero-copy .accent {
    color: var(--color-forest);
    font-style: italic;
}

.hero-copy p.lead {
    margin-top: 1.15rem;
    font-size: 1.08rem;
    color: var(--color-ink-muted);
    max-width: 46ch;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin-top: 1.75rem;
}

.hero-stats {
    display: flex;
    gap: 1.75rem;
    margin-top: 2.25rem;
    flex-wrap: wrap;
}

.hero-stats .stat strong {
    display: block;
    font-family: var(--font-mono);
    font-size: 1.35rem;
    color: var(--color-forest);
}

.hero-stats .stat span {
    font-size: 0.8rem;
    color: var(--color-ink-muted);
}

/* ---------- Recibo (elemento assinatura) ---------- */
.hero-visual {
    display: flex;
    justify-content: center;
}

.receipt-phone {
    width: 100%;
    max-width: 320px;
    background: #0e2b1e;
    border-radius: 22px;
    padding: 10px;
    box-shadow: var(--shadow-md);
    animation: receipt-rise 0.6s ease-out both;
}

@keyframes receipt-rise {
    from {
        opacity: 0;
        transform: translateY(14px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.receipt-screen {
    background: var(--color-surface);
    border-radius: 14px;
    overflow: hidden;
}

.receipt-head {
    background: var(--color-forest);
    color: #fff;
    padding: 0.9rem 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.82rem;
    font-weight: 600;
}

.receipt-body {
    padding: 1.1rem 1.1rem 1.3rem;
}

.receipt-row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.5rem 0;
    border-bottom: 1px dashed var(--color-border);
    font-family: var(--font-mono);
    font-size: 0.82rem;
}

.receipt-row:last-child {
    border-bottom: none;
}

.receipt-row .label {
    color: var(--color-ink-muted);
}

.receipt-row .value {
    font-weight: 600;
    text-align: right;
}

.receipt-total {
    margin-top: 0.9rem;
    padding-top: 0.9rem;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}

.receipt-total .label {
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--color-ink-muted);
}

.receipt-total .amount {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-forest);
}

/* ---------- Secções gerais ---------- */
.section {
    padding: 3.5rem 0;
}

.section-alt {
    background: var(--color-bg-alt);
}

.section-head {
    max-width: 60ch;
    margin-bottom: 2.25rem;
}

.section-head h2 {
    font-size: clamp(1.6rem, 4vw, 2.2rem);
    margin-top: 0.6rem;
}

.section-head p {
    color: var(--color-ink-muted);
    margin-top: 0.75rem;
    font-size: 1.02rem;
}

/* ---------- Como funciona ---------- */
.steps-grid {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: 1fr;
}

.step-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.5rem;
    position: relative;
}

.step-number {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--color-gold);
    font-weight: 700;
    letter-spacing: 0.05em;
}

.step-card h3 {
    font-size: 1.12rem;
    margin-top: 0.6rem;
}

.step-card p {
    color: var(--color-ink-muted);
    margin-top: 0.5rem;
    font-size: 0.94rem;
}

.step-card .fa-icon-badge {
    margin-bottom: 0.85rem;
}

.fa-icon-badge {
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    background: var(--color-forest-pale);
    color: var(--color-forest);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.02rem;
}

/* ---------- Grelha de criadores ---------- */
.creator-grid {
    display: grid;
    gap: 1.1rem;
    grid-template-columns: 1fr;
}

.creator-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.4rem;
    text-decoration: none;
    color: var(--color-ink);
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.creator-card:hover {
    border-color: var(--color-forest);
    box-shadow: var(--shadow-sm);
}

.creator-top {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.avatar {
    border-radius: var(--radius-round);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.avatar-md {
    width: 52px;
    height: 52px;
    font-size: 1.05rem;
}

.avatar-lg {
    width: 84px;
    height: 84px;
    font-size: 1.7rem;
}

.creator-name {
    font-weight: 700;
    font-size: 1.02rem;
}

.creator-tag {
    font-size: 0.76rem;
    color: var(--color-ink-muted);
    font-family: var(--font-mono);
}

.creator-bio {
    font-size: 0.9rem;
    color: var(--color-ink-muted);
}

.creator-meta {
    display: flex;
    gap: 1.1rem;
    font-size: 0.8rem;
    color: var(--color-ink-muted);
    font-family: var(--font-mono);
    border-top: 1px solid var(--color-border);
    padding-top: 0.8rem;
}

/* ---------- Rodapé ---------- */
.site-footer {
    border-top: 1px solid var(--color-border);
    padding: 2.5rem 0;
    background: var(--color-bg-alt);
}

.footer-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-grid .logo {
    margin-bottom: 0.4rem;
}

.footer-note {
    color: var(--color-ink-muted);
    font-size: 0.85rem;
    max-width: 42ch;
}

.footer-cols {
    display: flex;
    gap: 3rem;
    flex-wrap: wrap;
}

.footer-col h4 {
    font-size: 0.85rem;
    margin-bottom: 0.7rem;
}

.footer-col a {
    display: block;
    text-decoration: none;
    color: var(--color-ink-muted);
    font-size: 0.88rem;
    margin-bottom: 0.5rem;
}

.footer-col a:hover {
    color: var(--color-ink);
}

.footer-bottom {
    margin-top: 2rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--color-border);
    font-size: 0.78rem;
    color: var(--color-ink-muted);
}

@media (min-width: 640px) {
    .steps-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .creator-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 960px) {
    .hero .container {
        grid-template-columns: 1.05fr 0.95fr;
        align-items: center;
    }

    .creator-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-grid {
        flex-direction: row;
        justify-content: space-between;
    }
}

/* ==========================================================================
     Página de checkout / apoio ao criador
     ========================================================================== */

.checkout-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.checkout-main {
    flex: 1;
    padding: 1.75rem 0 3rem;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--color-ink-muted);
    font-size: 0.88rem;
    font-weight: 500;
    margin-bottom: 1.25rem;
}

.back-link:hover {
    color: var(--color-ink);
}

.checkout-grid {
    display: grid;
    gap: 1.5rem;
    align-items: start;
}

@media (min-width: 900px) {
    .checkout-grid {
        grid-template-columns: 0.85fr 1.15fr;
        gap: 2rem;
    }
}

/* Cartão do influenciador */
.influencer-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.75rem;
    text-align: center;
}

.influencer-card .avatar-lg {
    margin: 0 auto 1rem;
}

.influencer-card .creator-name {
    font-size: 1.3rem;
}

.verified-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--color-forest);
    font-size: 0.78rem;
    font-weight: 600;
    margin-top: 0.3rem;
}

.influencer-card .creator-tag {
    margin-top: 0.35rem;
}

.influencer-card .creator-bio {
    margin-top: 1rem;
    font-size: 0.92rem;
    line-height: 1.6;
}

.influencer-stats {
    display: flex;
    justify-content: center;
    gap: 1.75rem;
    margin-top: 1.4rem;
    padding-top: 1.4rem;
    border-top: 1px solid var(--color-border);
}

.influencer-stats .stat strong {
    display: block;
    font-family: var(--font-mono);
    font-size: 1.15rem;
    color: var(--color-forest);
}

.influencer-stats .stat span {
    font-size: 0.74rem;
    color: var(--color-ink-muted);
}

/* Formulário de apoio */
.support-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.75rem;
}

.support-card h2 {
    font-size: 1.25rem;
}

.support-card .support-sub {
    color: var(--color-ink-muted);
    font-size: 0.9rem;
    margin-top: 0.35rem;
}

.field-group {
    margin-top: 1.5rem;
}

.field-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.55rem;
}

.amount-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.6rem;
}

.amount-chip {
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    border-radius: var(--radius);
    padding: 0.7rem 0.4rem;
    text-align: center;
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 0.92rem;
    cursor: pointer;
    color: var(--color-ink);
}

.amount-chip:hover {
    border-color: var(--color-forest);
}

.amount-chip.is-active {
    border-color: var(--color-forest);
    background: var(--color-forest-pale);
    color: var(--color-forest);
}

.amount-custom {
    margin-top: 0.6rem;
    position: relative;
}

.amount-custom .currency-prefix {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--font-mono);
    color: var(--color-ink-muted);
    font-size: 0.9rem;
}

.amount-custom input {
    padding-left: 3.1rem;
}

.input-wrap {
    position: relative;
}

.input-wrap .input-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-ink-muted);
    font-size: 0.9rem;
}

.input-wrap input,
.input-wrap textarea,
input[type="text"],
input[type="tel"],
textarea {
    width: 100%;
    font-family: var(--font-body);
    font-size: 0.98rem;
    padding: 0.85rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-bg);
    color: var(--color-ink);
    transition: border-color 0.15s ease, background 0.15s ease;
}

.input-wrap input,
.input-wrap textarea {
    padding-left: 2.7rem;
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-forest);
    background: #fff;
}

input:disabled {
    background: var(--color-bg-alt);
    color: var(--color-ink-muted);
}

.field-hint {
    font-size: 0.78rem;
    color: var(--color-ink-muted);
    margin-top: 0.45rem;
}

.field-error {
    font-size: 0.8rem;
    color: var(--color-error);
    margin-top: 0.45rem;
    display: none;
    align-items: center;
    gap: 0.4rem;
}

.field-error.is-visible {
    display: flex;
}

.field-group.has-error input {
    border-color: var(--color-error);
}

.toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.9rem 1rem;
    background: var(--color-bg-alt);
    border-radius: var(--radius);
    margin-top: 1.5rem;
}

.toggle-row .toggle-copy strong {
    display: block;
    font-size: 0.92rem;
}

.toggle-row .toggle-copy span {
    font-size: 0.78rem;
    color: var(--color-ink-muted);
}

.switch {
    position: relative;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}

.switch .track {
    position: absolute;
    inset: 0;
    background: var(--color-border);
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.15s ease;
}

.switch .track::before {
    content: "";
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    top: 3px;
    background: #fff;
    border-radius: var(--radius-round);
    transition: transform 0.15s ease;
    box-shadow: var(--shadow-sm);
}

.switch input:checked+.track {
    background: var(--color-forest);
}

.switch input:checked+.track::before {
    transform: translateX(20px);
}

.switch input:focus-visible+.track {
    outline: 2px solid var(--color-forest);
    outline-offset: 2px;
}

.name-field {
    transition: opacity 0.15s ease;
}

.name-field.is-disabled {
    opacity: 0.55;
}

.submit-row {
    margin-top: 1.75rem;
}

.security-note {
    margin-top: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
    font-size: 0.78rem;
    color: var(--color-ink-muted);
    text-align: center;
}

.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-top-color: #fff;
    border-radius: var(--radius-round);
    animation: spin 0.7s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ---------- Modais (sucesso / erro) ---------- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(18, 53, 36, 0.42);
    display: none;
    align-items: flex-end;
    justify-content: center;
    padding: 0;
    z-index: 100;
}

.modal-overlay.is-open {
    display: flex;
}

.modal {
    background: var(--color-surface);
    width: 100%;
    max-width: 460px;
    border-radius: var(--radius);
    padding: 2rem 1.75rem 1.75rem;
    box-shadow: var(--shadow-md);
    animation: modal-up 0.22s ease-out both;
    max-height: 92vh;
    overflow-y: auto;
}

@keyframes modal-up {
    from {
        opacity: 0;
        transform: translateY(16px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (min-width: 640px) {
    .modal-overlay {
        align-items: center;
        padding: 1.5rem;
    }
}

.modal-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-round);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 1.1rem;
}

.modal-icon.success {
    background: var(--color-success-bg);
    color: var(--color-forest);
}

.modal-icon.error {
    background: var(--color-error-bg);
    color: var(--color-error);
}

.modal h3 {
    text-align: center;
    font-size: 1.3rem;
}

.modal .modal-message {
    text-align: center;
    color: var(--color-ink-muted);
    margin-top: 0.6rem;
    font-size: 0.94rem;
}

.modal-receipt {
    margin-top: 1.4rem;
    background: var(--color-bg-alt);
    border-radius: var(--radius);
    padding: 1.1rem 1.2rem;
}

.modal-receipt .receipt-row {
    font-size: 0.82rem;
}

.modal-actions {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    margin-top: 1.6rem;
}

.toast {
    position: fixed;
    bottom: 1.25rem;
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    background: var(--color-ink);
    color: #fff;
    padding: 0.75rem 1.1rem;
    border-radius: var(--radius);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.55rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index: 120;
    max-width: 90vw;
}

.toast.is-visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}