/* =================================================================
   DESIGN SYSTEM — FILHO LIBERTO
   Paleta quente / terrosa · Serif + Sans · Mobile-first
   ================================================================= */

/* --- Tokens --- */
:root {
    /* Cores quentes e terrosas */
    --cream:       #FBF7F0;
    --sand:        #F3EDE3;
    --warm-white:  #FEFCF9;
    --gold:        #C9A96E;
    --gold-light:  #E8D5A8;
    --gold-soft:   #F5ECD8;
    --burgundy:    #6B2D3E;
    --burgundy-dk: #521F2E;
    --burgundy-lt: #8C3D52;
    --text:        #3A2E28;
    --text-soft:   #6B5D55;
    --text-muted:  #9B8E86;

    /* Tipografia */
    --serif:  'Lora', 'Georgia', 'Times New Roman', serif;
    --sans:   'Nunito Sans', 'Segoe UI', sans-serif;

    /* Espaçamento */
    --sp-xs: 8px;
    --sp-sm: 16px;
    --sp-md: 24px;
    --sp-lg: 40px;
    --sp-xl: 64px;

    /* Bordas */
    --r-sm: 12px;
    --r-md: 16px;
    --r-lg: 24px;
    --r-pill: 999px;

    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(58,46,40,.06);
    --shadow-md: 0 4px 20px rgba(58,46,40,.08);
    --shadow-lg: 0 8px 40px rgba(58,46,40,.1);
}

/* --- Reset --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-tap-highlight-color: transparent; }

body {
    font-family: var(--sans);
    background: var(--cream);
    color: var(--text);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* --- Screens --- */
.screen {
    display: none;
    min-height: 100dvh;
    padding: var(--sp-md);
}
.screen.active {
    display: flex;
    flex-direction: column;
    animation: fadeUp .5s ease both;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* --- Wrappers --- */
.wrap {
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.wrap--center { justify-content: center; min-height: 80dvh; }

/* --- Glow decorativo (abertura) --- */
.glow {
    position: absolute;
    top: -120px; left: 50%;
    transform: translateX(-50%);
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(201,169,110,.25) 0%, transparent 70%);
    pointer-events: none;
    border-radius: 50%;
}

/* --- Tipografia --- */
h1 {
    font-family: var(--serif);
    font-size: clamp(1.65rem, 5vw, 2.1rem);
    font-weight: 700;
    line-height: 1.3;
    color: var(--burgundy);
    margin-bottom: var(--sp-sm);
}
h1 em {
    font-style: italic;
    color: var(--gold);
}
h2 {
    font-family: var(--serif);
    font-size: clamp(1.25rem, 4vw, 1.55rem);
    font-weight: 600;
    line-height: 1.35;
    color: var(--burgundy);
    margin-bottom: var(--sp-md);
}
h3 {
    font-family: var(--serif);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--burgundy);
    margin-bottom: var(--sp-xs);
}
p { color: var(--text-soft); }

.eyebrow {
    font-family: var(--sans);
    font-size: .8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--gold);
    margin-bottom: var(--sp-sm);
}
.lead {
    font-size: 1.05rem;
    color: var(--text-soft);
    line-height: 1.75;
    margin-bottom: var(--sp-lg);
}
.trust-line {
    margin-top: var(--sp-md);
    font-size: .85rem;
    font-weight: 600;
    color: var(--gold);
    letter-spacing: .02em;
}
.legal-line {
    margin-top: var(--sp-xs);
    font-size: .72rem;
    color: var(--text-muted);
}

/* --- Botões --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--sans);
    font-weight: 700;
    border: none;
    border-radius: var(--r-pill);
    cursor: pointer;
    transition: transform .2s, box-shadow .25s, background .25s;
    text-decoration: none;
    line-height: 1.2;
}
.btn:active { transform: scale(.97); }

.btn--xl {
    width: 100%;
    padding: 20px 32px;
    font-size: 1.1rem;
}

.btn--primary {
    background: var(--burgundy);
    color: #fff;
    box-shadow: 0 4px 16px rgba(107,45,62,.25);
}
.btn--primary:hover {
    background: var(--burgundy-dk);
    box-shadow: 0 6px 24px rgba(107,45,62,.35);
    transform: translateY(-1px);
}

.btn-arrow {
    width: 20px; height: 20px;
    flex-shrink: 0;
}

/* --- Progress bar (quiz) --- */
.progress {
    width: 100%;
    height: 5px;
    background: var(--sand);
    border-radius: var(--r-pill);
    margin-bottom: var(--sp-lg);
    overflow: hidden;
}
.bar {
    height: 100%;
    width: var(--w);
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    border-radius: var(--r-pill);
    transition: width .6s cubic-bezier(.4,0,.2,1);
}
.q-counter {
    font-size: .78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--gold);
    margin-bottom: var(--sp-sm);
}

/* --- Opções do quiz --- */
.opts {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.opt {
    width: 100%;
    padding: 18px 22px;
    background: var(--warm-white);
    border: 2px solid var(--sand);
    border-radius: var(--r-md);
    font-family: var(--sans);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    text-align: left;
    cursor: pointer;
    transition: border-color .25s, background .25s, transform .2s, box-shadow .25s;
}
.opt:hover {
    border-color: var(--gold);
    background: var(--gold-soft);
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}
.opt:active { transform: scale(.98); }

.opt--accent {
    background: var(--burgundy);
    color: #fff;
    border-color: var(--burgundy);
}
.opt--accent:hover {
    background: var(--burgundy-dk);
    border-color: var(--burgundy-dk);
    box-shadow: 0 4px 16px rgba(107,45,62,.25);
}

/* --- Processamento --- */
.loader {
    position: relative;
    width: 80px; height: 80px;
    margin-bottom: var(--sp-md);
}
.loader-ring {
    position: absolute; inset: 0;
    border: 3px solid var(--sand);
    border-top-color: var(--gold);
    border-radius: 50%;
    animation: spin 1.2s linear infinite;
}
.loader-cross {
    position: absolute; inset: 0;
    display: flex; align-items: center; justify-content: center;
    font-family: var(--serif);
    font-size: 1.6rem;
    color: var(--burgundy);
    animation: pulse 2s ease-in-out infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 0%,100% { opacity: .5; } 50% { opacity: 1; } }

.loader-text {
    font-size: 1.2rem;
    margin-bottom: var(--sp-xs);
}
.loader-sub {
    font-size: .9rem;
    color: var(--text-muted);
}

/* =================================================================
   PÁGINA DE OFERTA (SCROLL)
   ================================================================= */
.offer { width: 100%; max-width: 520px; margin: 0 auto; }

/* Hero da oferta */
.offer-hero {
    background: linear-gradient(160deg, var(--burgundy) 0%, var(--burgundy-dk) 100%);
    border-radius: 0 0 var(--r-lg) var(--r-lg);
    padding: var(--sp-xl) var(--sp-md) var(--sp-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.offer-hero::before {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 200px; height: 200px;
    background: radial-gradient(circle, rgba(201,169,110,.2) 0%, transparent 70%);
    border-radius: 50%;
}
.offer-hero-inner { position: relative; z-index: 1; }

#dyn-hl h2 {
    font-family: var(--serif);
    font-size: clamp(1.4rem, 4.5vw, 1.8rem);
    font-weight: 700;
    line-height: 1.35;
    color: #fff;
    margin-bottom: var(--sp-sm);
}
#dyn-hl p {
    font-size: 1rem;
    color: rgba(255,255,255,.82);
    line-height: 1.7;
}

/* Seções da oferta */
.o-section {
    padding: var(--sp-lg) var(--sp-md);
    border-bottom: 1px solid var(--sand);
}
.o-section:last-of-type { border-bottom: none; }
.o-section--warm { background: var(--sand); }
.o-wrap { width: 100%; }
.o-wrap--center { text-align: center; }

.o-icon {
    display: block;
    font-size: 1.8rem;
    margin-bottom: var(--sp-sm);
}

.o-body {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-soft);
    margin-bottom: var(--sp-xs);
}
.o-body--lead {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text);
}
.o-body--small {
    font-size: .9rem;
    color: var(--text-muted);
}

/* Áreas */
.areas {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: var(--sp-md);
}
.area {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 16px 8px;
    background: var(--warm-white);
    border-radius: var(--r-sm);
    box-shadow: var(--shadow-sm);
    font-size: .85rem;
    font-weight: 600;
    color: var(--text);
}
.area-ic { font-size: 1.6rem; }

/* Testemunhos */
.testis {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: var(--sp-md);
}
.testi {
    background: var(--warm-white);
    padding: 18px 20px;
    border-radius: var(--r-sm);
    border-left: 3px solid var(--gold);
    font-style: italic;
    font-size: .95rem;
    color: var(--text);
    line-height: 1.65;
    box-shadow: var(--shadow-sm);
}

/* Stack */
.stack {
    list-style: none;
    margin-top: var(--sp-md);
}
.stack li {
    display: flex;
    gap: 14px;
    padding: 16px;
    background: var(--warm-white);
    border-radius: var(--r-sm);
    margin-bottom: 10px;
    box-shadow: var(--shadow-sm);
    text-align: left;
    align-items: flex-start;
}
.stk-ic {
    color: var(--gold);
    font-size: 1.2rem;
    flex-shrink: 0;
    margin-top: 2px;
}
.stack li strong {
    display: block;
    color: var(--text);
    font-size: .95rem;
    margin-bottom: 2px;
}
.stack li small {
    display: block;
    color: var(--text-muted);
    font-size: .82rem;
    line-height: 1.5;
}

/* Preço */
.o-price {
    background: linear-gradient(160deg, var(--burgundy) 0%, var(--burgundy-dk) 100%);
    border-radius: var(--r-lg);
    margin: 0 var(--sp-sm);
    box-shadow: var(--shadow-lg);
}
.o-price .o-body { color: rgba(255,255,255,.8); }
.o-price-note {
    font-size: .9rem;
    color: rgba(255,255,255,.7);
    margin-bottom: var(--sp-xs);
}
.o-price-row {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 12px;
    margin-bottom: var(--sp-xs);
}
.o-old {
    font-size: 1.1rem;
    text-decoration: line-through;
    color: rgba(255,255,255,.5);
}
.o-cur {
    font-family: var(--serif);
    font-size: 2.6rem;
    font-weight: 700;
    color: #fff;
}

/* CTA fixo no final da oferta */
.o-cta {
    position: sticky;
    bottom: 0;
    padding: var(--sp-sm) var(--sp-md);
    background: linear-gradient(to top, var(--cream) 60%, transparent);
}

/* =================================================================
   CHECKOUT
   ================================================================= */
.checkout h2 { margin-bottom: var(--sp-md); }

.ck-summary {
    width: 100%;
    background: var(--sand);
    padding: var(--sp-md);
    border-radius: var(--r-md);
    margin-bottom: var(--sp-md);
    text-align: left;
}
.ck-summary h3 {
    margin-bottom: 10px;
}
.ck-summary ul {
    list-style: none;
    margin-bottom: 14px;
}
.ck-summary li {
    padding: 7px 0;
    border-bottom: 1px solid rgba(107,45,62,.08);
    font-size: .92rem;
    color: var(--text-soft);
}
.ck-summary li::before {
    content: '✓ ';
    color: var(--gold);
    font-weight: 700;
}
.ck-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 12px;
    border-top: 2px solid var(--burgundy);
    font-size: 1.1rem;
}
.ck-total strong {
    font-family: var(--serif);
    color: var(--burgundy);
    font-size: 1.3rem;
}

/* Formulário */
#ck-form {
    width: 100%;
    text-align: left;
}
.field { margin-bottom: 18px; }
.field label {
    display: block;
    font-size: .85rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 6px;
}
.field input {
    width: 100%;
    padding: 15px 16px;
    border: 2px solid var(--sand);
    border-radius: var(--r-sm);
    font-family: var(--sans);
    font-size: 1rem;
    color: var(--text);
    background: var(--warm-white);
    transition: border-color .25s;
}
.field input:focus {
    outline: none;
    border-color: var(--gold);
}

.pay {
    border: none;
    margin-bottom: 18px;
}
.pay legend {
    font-size: .85rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 8px;
}
.pay-opt {
    display: flex;
    align-items: center;
    cursor: pointer;
}
.pay-opt input { margin-right: 10px; accent-color: var(--burgundy); }
.pay-box {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 18px;
    background: var(--warm-white);
    border: 2px solid var(--sand);
    border-radius: var(--r-sm);
    flex: 1;
    margin-bottom: 8px;
    transition: border-color .25s, background .25s;
}
.pay-opt input:checked + .pay-box {
    border-color: var(--burgundy);
    background: rgba(107,45,62,.04);
}
.pay-box strong { font-size: .95rem; color: var(--text); }
.pay-box small { color: var(--gold); font-weight: 700; font-size: .8rem; }

.ck-seal {
    text-align: center;
    padding: 12px;
    background: var(--gold-soft);
    border-radius: var(--r-sm);
    font-weight: 700;
    font-size: .88rem;
    color: var(--burgundy);
    margin-bottom: 14px;
}
.ck-testi {
    text-align: center;
    padding: 14px;
    background: var(--sand);
    border-radius: var(--r-sm);
    font-style: italic;
    font-size: .9rem;
    color: var(--text-soft);
    margin-bottom: 20px;
}
.ck-sec {
    text-align: center;
    font-size: .8rem;
    color: var(--text-muted);
    margin-top: 14px;
}

/* =================================================================
   CONFIRMAÇÃO
   ================================================================= */
.confirm-glow {
    width: 120px; height: 120px;
    background: radial-gradient(circle, rgba(201,169,110,.3) 0%, transparent 70%);
    border-radius: 50%;
    margin-bottom: -60px;
}
.confirm-cross {
    font-family: var(--serif);
    font-size: 3rem;
    color: var(--gold);
    margin-bottom: var(--sp-md);
    animation: pulse 2s ease-in-out infinite;
}
.confirm-box {
    background: var(--sand);
    padding: var(--sp-md);
    border-radius: var(--r-md);
    margin: var(--sp-md) 0 var(--sp-lg);
    text-align: left;
}
.confirm-box p {
    font-size: .95rem;
    line-height: 1.7;
    color: var(--text-soft);
    margin-bottom: 8px;
}

/* =================================================================
   TABLET+ 
   ================================================================= */
@media (min-width: 640px) {
    .screen { padding: var(--sp-lg); }
    .areas { grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .offer-hero { padding: var(--sp-xl) var(--sp-lg) var(--sp-lg); }
    .o-section { padding: var(--sp-lg); }
    #dyn-hl h2 { font-size: 2rem; }
}

/* =================================================================
   FOOTER LEGAL
   ================================================================= */
.site-footer {
    width: 100%;
    background: var(--burgundy-dk);
    color: rgba(255,255,255,.7);
    padding: var(--sp-lg) var(--sp-md);
    text-align: center;
    font-size: .82rem;
    line-height: 1.7;
    margin-top: auto;
}
.footer-inner {
    max-width: 520px;
    margin: 0 auto;
}
.footer-brand {
    font-family: var(--serif);
    font-weight: 600;
    font-size: .95rem;
    color: var(--gold-light);
    margin-bottom: var(--sp-sm);
}
.footer-business {
    margin-bottom: var(--sp-sm);
}
.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--sp-sm);
    flex-wrap: wrap;
    margin-bottom: var(--sp-sm);
}
.footer-links a {
    color: var(--gold-light);
    text-decoration: none;
    transition: color .2s;
}
.footer-links a:hover {
    color: #fff;
}
.footer-copy {
    color: rgba(255,255,255,.4);
    font-size: .75rem;
}

/* --- Policy pages --- */
.policy-page {
    max-width: 640px;
    margin: 0 auto;
    padding: var(--sp-lg) var(--sp-md) var(--sp-xl);
}
.policy-page h1 {
    font-family: var(--serif);
    font-size: 1.8rem;
    color: var(--burgundy);
    margin-bottom: var(--sp-md);
}
.policy-page h2 {
    font-family: var(--serif);
    font-size: 1.15rem;
    color: var(--burgundy);
    margin: var(--sp-md) 0 var(--sp-xs);
}
.policy-page p,
.policy-page li {
    font-size: .92rem;
    line-height: 1.75;
    color: var(--text-soft);
    margin-bottom: var(--sp-xs);
}
.policy-page ul {
    padding-left: var(--sp-md);
    margin-bottom: var(--sp-xs);
}
.policy-page a {
    color: var(--burgundy);
}
.policy-page .policy-back {
    display: inline-block;
    margin-top: var(--sp-md);
    color: var(--burgundy);
    text-decoration: none;
    font-weight: 600;
}
.policy-page .policy-back:hover { text-decoration: underline; }