/* =========================================================
   Cartão do Vale — Estilo global (Mobile-First)
   Paleta: Verde Esmeralda / Verde Petróleo / Off-White
   ========================================================= */

:root {
    /* Cores primárias */
    --color-emerald: #10B981;        /* CTA primário */
    --color-emerald-600: #059669;
    --color-emerald-700: #047857;
    --color-petrol: #0F5132;         /* Verde petróleo profundo */
    --color-petrol-deep: #0A3D26;
    --color-petrol-soft: #164E3B;

    /* Neutros */
    --color-off-white: #F7FAF8;
    --color-gray-50: #F3F5F4;
    --color-gray-100: #E6EAE8;
    --color-gray-300: #C4CBC8;
    --color-gray-500: #6B7671;
    --color-gray-700: #2F3A35;
    --color-ink: #0B1512;
    --color-white: #FFFFFF;

    /* Feedback */
    --color-danger: #DC2626;
    --color-success: #16A34A;

    /* Tipografia */
    --font-display: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;

    /* Layout */
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --shadow-sm: 0 1px 2px rgba(11,21,18,.06);
    --shadow-md: 0 8px 24px rgba(11,21,18,.08);
    --shadow-lg: 0 24px 60px rgba(11,21,18,.14);
    --container: 1200px;
    --transition: 240ms cubic-bezier(.4,.0,.2,1);
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-gray-700);
    background: var(--color-off-white);
    -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--color-petrol); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-emerald); }
button { font-family: inherit; cursor: pointer; }
h1,h2,h3,h4 { font-family: var(--font-display); color: var(--color-petrol-deep); line-height: 1.2; margin: 0 0 .6em; letter-spacing: -.01em; }
p { margin: 0 0 1em; }

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

/* ---------- Header ---------- */
.site-header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(247,250,248,.85);
    backdrop-filter: saturate(160%) blur(12px);
    border-bottom: 1px solid var(--color-gray-100);
}
.header-inner {
    display: flex; align-items: center; justify-content: space-between;
    min-height: 68px; gap: 16px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; color: var(--color-petrol-deep); }
.brand-mark {
    width: 32px; height: 32px; border-radius: 10px;
    background: linear-gradient(135deg, var(--color-emerald) 0%, var(--color-petrol) 100%);
    box-shadow: var(--shadow-sm);
    position: relative;
}
.brand-mark::after {
    content:''; position:absolute; inset:8px;
    border-radius: 5px; background: rgba(255,255,255,.35);
}
.brand-name strong { color: var(--color-emerald-600); font-weight: 800; }
.site-nav { display: none; gap: 22px; align-items: center; }
.site-nav a { color: var(--color-gray-700); font-weight: 500; font-size: .95rem; }
.btn-nav-cta {
    background: var(--color-emerald); color: #fff !important;
    padding: 10px 18px; border-radius: 999px; font-weight: 600;
    box-shadow: 0 6px 18px rgba(16,185,129,.35);
}
.btn-nav-cta:hover { background: var(--color-emerald-600); }

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

/* ---------- Botões ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 14px 26px; border-radius: 999px; font-weight: 600; font-size: 1rem;
    border: none; transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
    text-align: center;
}
.btn-primary {
    background: var(--color-emerald); color: #fff;
    box-shadow: 0 10px 24px rgba(16,185,129,.35);
}
.btn-primary:hover { background: var(--color-emerald-600); transform: translateY(-1px); }
.btn-ghost {
    background: transparent; color: var(--color-petrol); border: 1.5px solid var(--color-petrol);
}
.btn-ghost:hover { background: var(--color-petrol); color: #fff; }

/* ---------- Hero ---------- */
.hero {
    position: relative; overflow: hidden;
    padding: 56px 0 72px;
    background:
      radial-gradient(1200px 500px at 90% -10%, rgba(16,185,129,.18), transparent 60%),
      radial-gradient(900px 500px at -10% 30%, rgba(15,81,50,.12), transparent 60%),
      linear-gradient(180deg, var(--color-off-white) 0%, #EEF5F1 100%);
}
.hero-grid { display: grid; gap: 40px; align-items: center; }
.eyebrow {
    display: inline-block; padding: 6px 14px; border-radius: 999px;
    background: rgba(16,185,129,.12); color: var(--color-emerald-700);
    font-weight: 600; font-size: .82rem; letter-spacing: .02em;
    margin-bottom: 18px;
}
.hero h1 {
    font-size: clamp(2rem, 5.4vw, 3.4rem);
    font-weight: 800;
}
.hero h1 .accent { color: var(--color-emerald-600); }
.hero-lead { font-size: 1.08rem; color: var(--color-gray-700); max-width: 60ch; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 18px; }
.hero-metrics {
    display: grid; grid-template-columns: repeat(3,1fr); gap: 12px;
    margin-top: 32px; max-width: 520px;
}
.hero-metric { background: #fff; border-radius: var(--radius-md); padding: 14px; box-shadow: var(--shadow-sm); }
.hero-metric strong { display:block; font-family: var(--font-display); color: var(--color-petrol-deep); font-size: 1.4rem; }
.hero-metric span { font-size: .82rem; color: var(--color-gray-500); }

.hero-art {
    position: relative; aspect-ratio: 4/3; border-radius: var(--radius-lg);
    background:
      radial-gradient(circle at 30% 30%, rgba(255,255,255,.6), transparent 50%),
      linear-gradient(135deg, var(--color-petrol) 0%, var(--color-emerald) 100%);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}
.hero-art svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-card {
    position: absolute; left: 8%; right: 8%; bottom: 10%;
    background: rgba(255,255,255,.96); border-radius: var(--radius-md);
    padding: 18px 20px; box-shadow: var(--shadow-md);
    display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: center;
}
.hero-card .dot { width: 42px; height: 42px; border-radius: 12px; background: var(--color-emerald); display:grid; place-items:center; color:#fff; font-weight:800; }

@media (min-width: 900px) {
    .hero { padding: 88px 0 110px; }
    .hero-grid { grid-template-columns: 1.15fr 1fr; gap: 60px; }
}

/* ---------- Sections comuns ---------- */
.section { padding: 72px 0; }
.section-dark { background: var(--color-petrol-deep); color: #E6F1EA; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-title { text-align: center; max-width: 720px; margin: 0 auto 44px; }
.section-title .eyebrow { background: rgba(16,185,129,.14); }
.section-title h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); }
.section-title p { color: var(--color-gray-500); font-size: 1.05rem; }
.section-dark .section-title p { color: #B8CFC4; }

/* Cards genéricos */
.cards {
    display: grid; gap: 20px;
    grid-template-columns: 1fr;
}
@media (min-width: 720px) { .cards { grid-template-columns: repeat(2,1fr); } }
@media (min-width: 1000px) { .cards.cards-3 { grid-template-columns: repeat(3,1fr); } }
@media (min-width: 1000px) { .cards.cards-4 { grid-template-columns: repeat(4,1fr); } }

.card {
    background: #fff; border-radius: var(--radius-lg); padding: 26px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-100);
    transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.card .card-icon {
    width: 48px; height: 48px; border-radius: 14px; display:grid; place-items:center;
    background: linear-gradient(135deg, rgba(16,185,129,.18), rgba(15,81,50,.14));
    color: var(--color-petrol); margin-bottom: 16px;
}
.card h3 { font-size: 1.15rem; }
.card p { color: var(--color-gray-500); font-size: .97rem; margin: 0; }

.section-dark .card { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.08); color:#DDE9E1; }
.section-dark .card h3 { color: #fff; }
.section-dark .card p { color: #B8CFC4; }

/* Steps */
.steps { counter-reset: step; display: grid; gap: 20px; }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(4,1fr); } }
.step { background: #fff; border-radius: var(--radius-lg); padding: 26px; box-shadow: var(--shadow-sm); position: relative; }
.step::before {
    counter-increment: step; content: counter(step, decimal-leading-zero);
    font-family: var(--font-display); font-weight: 800; color: var(--color-emerald);
    font-size: 1.4rem; display: block; margin-bottom: 8px;
}
.step h3 { font-size: 1.05rem; }
.step p { font-size: .95rem; color: var(--color-gray-500); margin: 0; }

/* ---------- Formulário ---------- */
.form-section {
    background:
      radial-gradient(600px 300px at 100% 0%, rgba(16,185,129,.14), transparent 60%),
      linear-gradient(180deg, #EEF5F1 0%, var(--color-off-white) 100%);
}
.form-wrap {
    display: grid; gap: 40px; align-items: start;
}
@media (min-width: 960px) { .form-wrap { grid-template-columns: 1fr 1.1fr; } }

.form-copy h2 { font-size: clamp(1.7rem, 3.4vw, 2.3rem); }
.form-copy ul { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 12px; }
.form-copy ul li { display: grid; grid-template-columns: 24px 1fr; gap: 10px; align-items: start; color: var(--color-gray-700); }
.form-copy ul li::before {
    content: '✓'; display:grid; place-items:center;
    width: 24px; height: 24px; border-radius: 50%;
    background: var(--color-emerald); color: #fff; font-size: .85rem; font-weight: 700;
}

.lead-form {
    background: #fff; padding: 32px; border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg); border: 1px solid var(--color-gray-100);
}
.lead-form h3 { font-size: 1.3rem; margin-bottom: 6px; }
.lead-form .form-sub { color: var(--color-gray-500); margin-bottom: 22px; font-size: .95rem; }

.field { position: relative; margin-bottom: 18px; }
.field input, .field select {
    width: 100%; padding: 18px 14px 8px; font-size: 1rem; font-family: inherit;
    color: var(--color-ink); background: var(--color-gray-50);
    border: 1.5px solid var(--color-gray-100); border-radius: var(--radius-md);
    transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
    appearance: none;
}
.field select { padding-top: 22px; padding-bottom: 6px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='none' stroke='%230F5132' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M1 1l5 5 5-5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; }
.field label {
    position: absolute; left: 14px; top: 15px;
    font-size: 1rem; color: var(--color-gray-500);
    pointer-events: none; transition: all var(--transition);
    background: transparent; padding: 0 4px;
}
.field input:focus, .field select:focus {
    outline: none; border-color: var(--color-emerald); background: #fff;
    box-shadow: 0 0 0 4px rgba(16,185,129,.15);
}
.field input:focus + label,
.field input:not(:placeholder-shown) + label,
.field select:focus + label,
.field select.has-value + label {
    top: 4px; font-size: .72rem; color: var(--color-emerald-700); font-weight: 600;
}
.field.field-error input, .field.field-error select { border-color: var(--color-danger); background: #FEF2F2; }
.field .msg { display: none; font-size: .8rem; color: var(--color-danger); margin-top: 6px; padding-left: 4px; }
.field.field-error .msg { display: block; }

.form-row { display: grid; gap: 0; }
@media (min-width: 640px) { .form-row.grid-2 { grid-template-columns: 1fr 1fr; gap: 14px; } }

.cf-turnstile { margin-bottom: 18px; }
.form-submit { width: 100%; margin-top: 8px; font-size: 1.05rem; padding: 16px 24px; }
.form-privacy { font-size: .78rem; color: var(--color-gray-500); margin-top: 14px; text-align: center; }
.form-status { margin-top: 16px; padding: 14px; border-radius: var(--radius-md); font-size: .92rem; display: none; }
.form-status.ok { display:block; background: #ECFDF5; color: var(--color-emerald-700); border: 1px solid #A7F3D0; }
.form-status.err { display:block; background: #FEF2F2; color: var(--color-danger); border: 1px solid #FECACA; }

/* Esconde os campos do formulário após envio bem-sucedido, deixando só a mensagem.
   A altura é travada via JS (min-height inline) para não "encolher" o container. */
.lead-form.is-sent > *:not(#form-status) { display: none; }
.lead-form.is-sent {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}
.lead-form.is-sent .form-status { margin-top: 0; font-size: 1.05rem; padding: 20px; }

/* ---------- Regiões ---------- */
.regioes-grid { display: grid; gap: 20px; grid-template-columns: 1fr; }
@media (min-width: 720px) { .regioes-grid { grid-template-columns: repeat(2,1fr); } }
@media (min-width: 1000px) { .regioes-grid { grid-template-columns: repeat(3,1fr); } }
.regiao {
    background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius-lg); padding: 24px;
}
.regiao h3 { color: #fff; font-size: 1.1rem; margin-bottom: 8px; }
.regiao p { color: #B8CFC4; font-size: .95rem; margin: 0; }
.regiao .tag { display: inline-block; padding: 4px 10px; border-radius: 999px; background: rgba(16,185,129,.2); color: #A7F3D0; font-size: .74rem; font-weight: 600; margin-bottom: 12px; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 14px; max-width: 860px; margin: 0 auto; }
.faq details {
    background: #fff; border-radius: var(--radius-md); padding: 18px 22px;
    border: 1px solid var(--color-gray-100); box-shadow: var(--shadow-sm);
}
.faq summary { font-weight: 600; color: var(--color-petrol-deep); cursor: pointer; list-style: none; display:flex; justify-content: space-between; gap: 12px; }
.faq summary::after { content: '+'; color: var(--color-emerald); font-size: 1.4rem; line-height: 1; }
.faq details[open] summary::after { content: '−'; }
.faq details p { margin-top: 12px; color: var(--color-gray-500); font-size: .96rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-petrol-deep); color: #B8CFC4; padding: 56px 0 24px; margin-top: 0; }
.footer-grid { display: grid; gap: 32px; grid-template-columns: 1fr; }
@media (min-width: 720px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.footer-col h4 { color: #fff; font-size: 1rem; margin-bottom: 12px; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer-col a { color: #B8CFC4; }
.footer-col a:hover { color: var(--color-emerald); }
.brand--footer { color: #fff; }
.brand--footer .brand-name { color: #fff; }
.footer-about { color: #97AEA5; margin-top: 12px; font-size: .93rem; max-width: 40ch; }
.footer-bottom { display: flex; flex-direction: column; gap: 6px; justify-content: space-between; padding-top: 24px; margin-top: 32px; border-top: 1px solid rgba(255,255,255,.1); color: #7C938A; }
@media (min-width: 720px) { .footer-bottom { flex-direction: row; } }

/* Utilidades */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }