:root {
    --sand: #F8FAFC;
    --warm: #FFFFFF;
    --olive: #003B73;
    --olive-2: #0057B8;
    --coffee: #0B1F3A;
    --terracotta: #C3954C;
    --gold: #C3954C;
    --blue-dark: #002B55;
    --blue-hover: #004494;
    --blue-soft: #EAF3FF;
    --line: rgba(11, 31, 58, .13);
    --shadow: 0 18px 45px rgba(0, 43, 85, .12);
    --radius: 8px;
}

* { box-sizing: border-box; }
html { overflow-x: hidden; scroll-behavior: smooth; }
body {
    margin: 0;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    color: var(--coffee);
    background: var(--sand);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
input, select, textarea {
    width: 100%;
    min-height: 48px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 12px 13px;
    background: #fff;
    color: var(--coffee);
    outline-color: var(--olive-2);
}
textarea { min-height: 110px; resize: vertical; }
label { display: grid; gap: 7px; font-weight: 700; font-size: 13px; }
h1, h2, h3 {
    margin: 0;
    font-family: Georgia, "Times New Roman", serif;
    font-weight: 500;
    line-height: 1.05;
    color: var(--coffee);
}
p { line-height: 1.65; }
img, video { max-width: 100%; height: auto; }
.brand, .admin-logo {
    font-family: Georgia, "Times New Roman", serif;
    font-size: 27px;
    font-weight: 700;
    color: var(--coffee);
}
.eyebrow {
    margin: 0 0 10px;
    color: var(--olive-2);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.btn, button {
    border: 0;
    border-radius: var(--radius);
    padding: 12px 18px;
    cursor: pointer;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    transition: background .18s ease, transform .18s ease, box-shadow .18s ease;
}
.btn:hover, button:hover { transform: translateY(-1px); }
.btn.primary, button.primary { background: var(--olive-2); color: #fff; box-shadow: 0 10px 24px rgba(0, 87, 184, .22); }
.btn.primary:hover, button.primary:hover { background: var(--blue-hover); }
.btn.secondary { background: var(--blue-soft); color: var(--olive); border: 1px solid rgba(0, 59, 115, .18); }
.notice {
    border-radius: var(--radius);
    padding: 14px 16px;
    font-weight: 700;
    margin: 18px 0;
}
.notice.success { background: #EAF3FF; color: var(--olive); }
.notice.danger { background: #FDE8E3; color: #7A2E1D; }
.muted { color: rgba(11, 31, 58, .68); }

.site-header {
    position: sticky;
    top: 0;
    z-index: 30;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 6vw;
    background: rgba(255, 255, 255, .94);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
}
.site-nav { display: flex; align-items: center; gap: 18px; font-weight: 750; color: var(--coffee); }
.site-nav a { padding: 10px 4px; }
.nav-cta { background: var(--olive-2); color: #fff !important; padding: 10px 15px !important; border-radius: var(--radius); }
.nav-cta:hover { background: var(--blue-hover); }
.menu-toggle, .admin-menu-toggle { display: none; background: var(--blue-soft); color: var(--olive); font-size: 24px; padding: 8px 12px; min-width: 48px; }
.install-app {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 60;
    background: var(--olive-2);
    color: #fff;
    box-shadow: 0 16px 34px rgba(0, 43, 85, .25);
}
.hero {
    min-height: 72vh;
    display: grid;
    align-items: end;
    padding: 8vw 6vw;
    color: #fff;
    background:
        linear-gradient(90deg, rgba(0, 43, 85, .78), rgba(0, 59, 115, .28)),
        url("https://images.unsplash.com/photo-1500530855697-b586d89ba3ee?auto=format&fit=crop&w=1800&q=82") center/cover;
}
.hero h1, .hero p, .hero .eyebrow { color: #fff; }
.hero-content { max-width: 850px; }
.hero h1 { font-size: clamp(42px, 7vw, 86px); }
.hero p:not(.eyebrow) { font-size: 20px; max-width: 620px; }
.booking-band {
    width: min(1180px, calc(100% - 32px));
    margin: -58px auto 70px;
    position: relative;
    z-index: 3;
}
.booking-form, .availability-card, .summary-card, .admin-panel, .install-card, .success-card, .login-card {
    background: var(--warm);
    border: 1px solid rgba(0, 59, 115, .08);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.booking-form {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr)) auto;
    gap: 14px;
    padding: 18px;
    align-items: end;
}
.availability-card {
    margin-top: 16px;
    padding: 22px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    align-items: center;
    gap: 18px;
}
.availability-card h2 { overflow-wrap: anywhere; }
.availability-card strong { font-size: clamp(28px, 5vw, 40px); color: var(--olive); white-space: nowrap; }
.split-section, .content-band, .two-cols {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto 80px;
}
.split-section {
    display: grid;
    grid-template-columns: .95fr 1.05fr;
    gap: 48px;
    align-items: center;
}
.house-photo {
    min-height: 520px;
    border-radius: var(--radius);
    background: url("https://images.unsplash.com/photo-1600585154340-be6161a56a0c?auto=format&fit=crop&w=1200&q=82") center/cover;
    box-shadow: var(--shadow);
}
.split-section h2, .content-band h2 { font-size: clamp(34px, 5vw, 58px); }
.benefit-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 24px; }
.benefit-grid span, .feature-row article {
    background: var(--warm);
    border: 1px solid var(--line);
    border-left: 4px solid var(--olive-2);
    padding: 13px;
    border-radius: var(--radius);
    font-weight: 750;
}
.feature-row, .gallery, .two-cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.feature-row article { padding: 24px; font-weight: 400; }
.gallery div { min-height: 290px; border-radius: var(--radius); background-size: cover; background-position: center; }
.gallery div:nth-child(1) { background-image: url("https://images.unsplash.com/photo-1564013799919-ab600027ffc6?auto=format&fit=crop&w=900&q=82"); }
.gallery div:nth-child(2) { background-image: url("https://images.unsplash.com/photo-1510798831971-661eb04b3739?auto=format&fit=crop&w=900&q=82"); }
.gallery div:nth-child(3) { background-image: url("https://images.unsplash.com/photo-1523217582562-09d0def993a6?auto=format&fit=crop&w=900&q=82"); }
.two-cols { grid-template-columns: 1fr 1fr; }
.quote { font-family: Georgia, "Times New Roman", serif; font-size: 28px; }
.site-footer { padding: 34px 6vw; background: var(--blue-dark); color: #fff; display: flex; justify-content: space-between; gap: 16px; }

.reservation-shell { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1fr) 420px; gap: 28px; width: min(1180px, calc(100% - 32px)); margin: 40px auto; }
.reservation-main { background: var(--warm); border-radius: var(--radius); padding: 34px; box-shadow: var(--shadow); }
.reservation-main h1 { font-size: clamp(34px, 7vw, 48px); margin: 20px 0; }
.steps { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.steps span { padding: 8px 11px; border-radius: var(--radius); background: var(--blue-soft); color: var(--olive); font-size: 12px; font-weight: 800; }
.steps .active { background: var(--olive); color: #fff; }
.guest-form, .admin-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.full, .admin-form .full { grid-column: 1 / -1; }
.payment-options { grid-column: 1 / -1; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; display: flex; gap: 18px; flex-wrap: wrap; }
.payment-options label { display: flex; grid-template-columns: auto 1fr; align-items: center; }
.payment-options input { width: auto; min-height: auto; }
.summary-card { padding: 24px; align-self: start; position: sticky; top: 22px; }
.daily-list { display: grid; gap: 10px; margin: 22px 0; }
.daily-list div, .total-line { display: flex; justify-content: space-between; border-bottom: 1px solid var(--line); padding-bottom: 8px; gap: 14px; }
.total-line { font-size: 24px; color: var(--olive); border: 0; }
.success-page, .install-page, .login-page { min-height: 100vh; display: grid; place-items: center; padding: 28px; }
.success-card, .install-card, .login-card { width: min(540px, 94vw); padding: 36px; }
.login-card { display: grid; gap: 16px; }

.admin-body { background: var(--sand); }
.admin-sidebar { position: fixed; inset: 0 auto 0 0; width: 260px; background: var(--blue-dark); color: #fff; padding: 28px 18px; z-index: 50; }
.admin-sidebar .admin-logo { color: #fff; }
.admin-sidebar nav { display: grid; gap: 7px; margin-top: 26px; }
.admin-sidebar a { padding: 12px 13px; border-radius: var(--radius); font-weight: 800; color: #fff; }
.admin-sidebar a.active, .admin-sidebar a:hover { background: var(--olive-2); }
.admin-main { margin-left: 260px; padding: 30px; min-width: 0; }
.admin-topbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 26px; }
.admin-topbar h1 { font-size: clamp(30px, 5vw, 42px); }
.metric-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; margin-bottom: 20px; }
.metric-grid article { background: var(--warm); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: 0 10px 26px rgba(0, 43, 85, .08); }
.metric-grid span, .metric-grid small { color: rgba(11, 31, 58, .65); font-weight: 750; }
.metric-grid strong { display: block; font-size: 26px; margin: 10px 0; color: var(--olive); overflow-wrap: anywhere; }
.admin-panel { padding: 24px; margin-bottom: 22px; }
.admin-panel h2 { color: var(--olive); }
.admin-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.two-admin-cols { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 18px; }
.inline-form { display: flex; gap: 10px; flex-wrap: wrap; align-items: end; }
.inline-form input, .inline-form select { width: auto; min-width: 160px; }
.calendar-tools { display: grid; gap: 12px; }
.legend { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; margin: 12px 0 18px; font-weight: 800; }
.legend span { width: 15px; height: 15px; border-radius: 4px; display: inline-block; }
.calendar-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 8px; }
.calendar-grid > strong { text-align: center; padding: 8px; color: var(--olive); }
.calendar-day, .calendar-grid .empty { min-height: 112px; background: var(--warm); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px; display: grid; align-content: start; gap: 8px; min-width: 0; }
.calendar-day span, .calendar-day small { overflow-wrap: anywhere; }
.free { background: #DFEEDD; }
.reserved { background: #F3C7BC; }
.blocked { background: #F4DC8F; }
.special { background: #DFB170; }
.calendar-day.free { border-left: 5px solid #588653; }
.calendar-day.reserved { border-left: 5px solid #BB4A32; }
.calendar-day.blocked { border-left: 5px solid #C69A22; }
.calendar-day.special { border-left: 5px solid #A96D2C; }
.table-wrap { overflow-x: auto; max-width: 100%; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; min-width: 900px; }
th, td { padding: 13px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--olive); font-size: 12px; text-transform: uppercase; }
.status { background: var(--blue-soft); color: var(--olive); padding: 5px 8px; border-radius: 999px; font-weight: 800; display: inline-flex; }
.actions-cell { display: flex; gap: 7px; flex-wrap: wrap; min-width: 220px; }
.actions-cell button, .actions-cell a, .mini-form button { background: var(--blue-soft); color: var(--olive); padding: 7px 9px; min-height: 36px; font-size: 12px; }
.mini-form { display: flex; gap: 7px; flex-wrap: wrap; }
.mini-form input { width: 110px; padding: 8px; min-height: 36px; }
.message-list { display: grid; gap: 18px; }
.message-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; display: grid; gap: 12px; }
.preview-box { background: var(--blue-soft); border-radius: var(--radius); padding: 14px; }
.single { grid-template-columns: 1fr; }
.admin-backdrop { position: fixed; inset: 0; background: rgba(0, 20, 40, .42); z-index: 45; }

@media (max-width: 1180px) {
    .booking-form { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .booking-form .btn { grid-column: 1 / -1; width: 100%; }
    .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 980px) {
    .site-header { padding: 16px; }
    .brand { font-size: clamp(26px, 8vw, 38px); }
    .site-nav { display: none; position: absolute; top: calc(100% + 1px); left: 0; right: 0; padding: 12px 16px 16px; background: #fff; flex-direction: column; align-items: stretch; box-shadow: 0 18px 30px rgba(0, 43, 85, .12); }
    .site-nav.open { display: flex; }
    .site-nav a { padding: 14px; border-radius: var(--radius); background: var(--blue-soft); }
    .nav-cta { text-align: center; }
    .menu-toggle { display: inline-flex; }
    .booking-form, .split-section, .feature-row, .gallery, .two-cols, .reservation-shell, .guest-form, .admin-form, .two-admin-cols, .metric-grid { grid-template-columns: 1fr; }
    .booking-band { margin-top: -32px; width: calc(100% - 24px); }
    .booking-form { padding: 16px; }
    .hero { min-height: 62vh; padding: 22vw 16px 84px; }
    .hero h1 { font-size: clamp(38px, 11vw, 54px); }
    .hero p:not(.eyebrow) { font-size: 18px; }
    .availability-card { grid-template-columns: 1fr; align-items: stretch; }
    .availability-card strong { white-space: normal; }
    .availability-card .btn { width: 100%; }
    .split-section, .content-band, .two-cols { width: calc(100% - 24px); margin-bottom: 56px; }
    .house-photo { min-height: 340px; }
    .benefit-grid { grid-template-columns: 1fr; }
    .reservation-shell { width: calc(100% - 24px); margin: 20px auto; }
    .reservation-main, .summary-card, .success-card, .install-card, .login-card { padding: 22px; }
    .summary-card { position: static; }
    .payment-options { display: grid; gap: 12px; }
    .guest-form .btn, .admin-form .btn, .admin-form button, .login-card .btn { width: 100%; }
    .site-footer { flex-direction: column; }

    .admin-menu-toggle { display: inline-flex; position: fixed; top: 12px; left: 12px; z-index: 70; background: var(--olive-2); color: #fff; box-shadow: 0 12px 28px rgba(0, 43, 85, .22); }
    .admin-sidebar { transform: translateX(-105%); transition: transform .2s ease; width: min(300px, 86vw); padding-top: 76px; }
    .admin-body.admin-menu-open .admin-sidebar { transform: translateX(0); }
    .admin-main { margin-left: 0; padding: 76px 12px 18px; }
    .admin-topbar { align-items: flex-start; }
    .admin-topbar > span { display: none; }
    .admin-panel { padding: 16px; }
    .admin-actions .btn, .admin-actions button { width: 100%; }
    .inline-form, .mini-form { display: grid; grid-template-columns: 1fr; }
    .inline-form input, .inline-form select, .mini-form input { width: 100%; min-width: 0; }
    .calendar-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
    .calendar-grid > strong, .calendar-grid .empty { display: none; }
    .calendar-day { min-height: 96px; }
}

@media (max-width: 420px) {
    .site-header { padding: 14px 12px; }
    .booking-band, .split-section, .content-band, .two-cols, .reservation-shell { width: calc(100% - 20px); }
    .availability-card { padding: 18px; }
    .availability-card h2 { font-size: 34px; }
    .gallery div { min-height: 220px; }
    .calendar-grid { grid-template-columns: 1fr; }
    .install-app { left: 12px; right: 12px; bottom: 12px; width: calc(100% - 24px); }
}

@media print {
    .admin-sidebar, .admin-topbar, .admin-actions, .admin-menu-toggle, .install-app { display: none !important; }
    .admin-main { margin: 0; padding: 0; }
    .admin-panel { box-shadow: none; }
}
.engine-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px 0;
}
.booking-engine {
    width: min(980px, calc(100% - 24px));
    margin: 0 auto;
}
.engine-intro {
    margin-bottom: 18px;
    text-align: center;
}
.engine-intro h1 {
    font-size: clamp(32px, 6vw, 52px);
}
.engine-page .booking-band {
    width: 100%;
    margin: 0;
}
.engine-page .booking-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}
.engine-page .booking-form .btn {
    grid-column: 1 / -1;
    width: 100%;
}
.engine-page .availability-card {
    grid-template-columns: minmax(0, 1fr) auto auto;
}
@media (max-width: 720px) {
    .engine-page {
        align-items: start;
        padding: 16px 0;
    }
    .booking-engine {
        width: calc(100% - 20px);
    }
    .engine-page .booking-form,
    .engine-page .availability-card {
        grid-template-columns: 1fr;
    }
    .engine-page .availability-card .btn {
        width: 100%;
    }
}
/* Motor de reserva compacto: evita sobreposicao do titulo com o card em telas pequenas. */
.engine-intro h1 {
    max-width: 100%;
    overflow-wrap: anywhere;
}
@media (max-width: 720px) {
    .engine-intro {
        text-align: left;
        margin: 0 0 12px;
        padding: 0 2px;
    }
    .engine-intro h1 {
        display: none;
    }
    .engine-page .booking-band {
        position: static;
    }
}
/* Motor sem cabecalho institucional: somente formulario de busca. */
.engine-page {
    align-items: start;
    padding-top: 16px;
}
.booking-engine {
    margin-top: 0;
}
.engine-page .booking-band {
    margin-top: 0 !important;
}
/* Motor embutivel: somente card, sem pagina institucional e sem espaco vazio. */
body.engine-page {
    min-height: 0 !important;
    display: block !important;
    place-items: unset !important;
    align-items: unset !important;
    padding: 0 !important;
    margin: 0 !important;
    background: transparent !important;
}
body.engine-page .booking-engine {
    width: 100% !important;
    max-width: 1180px;
    margin: 0 auto !important;
    padding: 0 !important;
}
body.engine-page .booking-band {
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    position: static !important;
}
body.engine-page .booking-form {
    width: 100%;
    margin: 0 !important;
    grid-template-columns: repeat(4, minmax(130px, 1fr)) minmax(190px, auto) !important;
    align-items: end;
    box-shadow: 0 12px 32px rgba(0, 43, 85, .10);
}
body.engine-page .booking-form .btn {
    grid-column: auto !important;
    width: 100%;
    white-space: nowrap;
}
@media (max-width: 900px) {
    body.engine-page .booking-form {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }
    body.engine-page .booking-form .btn {
        grid-column: 1 / -1 !important;
    }
}
@media (max-width: 560px) {
    body.engine-page .booking-form,
    body.engine-page .availability-card {
        grid-template-columns: 1fr !important;
    }
}
/* Azul definitivo do motor de reserva: remove qualquer heranca verde antiga. */
:root {
    --olive: #003B73 !important;
    --olive-2: #0057B8 !important;
    --coffee: #0B1F3A !important;
    --sand: #F8FAFC !important;
    --warm: #FFFFFF !important;
}
body.engine-page .booking-form,
body.engine-page .availability-card {
    background: #FFFFFF !important;
    border-color: rgba(0, 59, 115, .14) !important;
    box-shadow: 0 12px 32px rgba(0, 43, 85, .12) !important;
}
body.engine-page label,
body.engine-page h1,
body.engine-page h2,
body.engine-page p,
body.engine-page strong {
    color: #0B1F3A !important;
}
body.engine-page input,
body.engine-page select,
body.engine-page textarea {
    border-color: rgba(0, 59, 115, .20) !important;
    color: #0B1F3A !important;
    background: #FFFFFF !important;
}
body.engine-page input:focus,
body.engine-page select:focus,
body.engine-page textarea:focus {
    border-color: #0057B8 !important;
    box-shadow: 0 0 0 3px rgba(0, 87, 184, .14) !important;
}
body.engine-page .btn.primary,
body.engine-page button[type="submit"],
body.engine-page .booking-form button {
    background: #0057B8 !important;
    color: #FFFFFF !important;
    border: 0 !important;
    box-shadow: 0 10px 24px rgba(0, 87, 184, .24) !important;
}
body.engine-page .btn.primary:hover,
body.engine-page button[type="submit"]:hover,
body.engine-page .booking-form button:hover {
    background: #004494 !important;
}
body.engine-page .btn.secondary,
body.engine-page .availability-card .btn {
    background: #EAF3FF !important;
    color: #003B73 !important;
    border: 1px solid rgba(0, 59, 115, .22) !important;
}
body.engine-page .eyebrow,
body.engine-page .availability-card strong {
    color: #003B73 !important;
}