/* ============================================================
   THE HERITAGE ARCHIVE — Imobiliária Boutique, Sintra
   Silent Luxury · CSS Custom Properties & Base Styles
   ============================================================ */

/* ── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=Montserrat:wght@300;400;500&display=swap');

/* ── Design Tokens ────────────────────────────────────────── */
:root {
  /* Cores */
  --color-bg:           #F9F8F5;
  --color-bg-dark:      #F2F0EB;
  --color-text:         #2C302E;
  --color-text-muted:   #6E7270;
  --color-accent:       #4A5240;   /* Verde Musgo profundo */
  --color-accent-warm:  #8C7355;   /* Bronze mate */
  --color-border:       rgba(44, 48, 46, 0.12);
  --color-border-light: rgba(44, 48, 46, 0.06);
  --color-white:        #FFFFFF;
  --color-overlay:      rgba(26, 28, 27, 0.42);

  /* Tipografia */
  --font-serif:         'Cormorant Garamond', Georgia, serif;
  --font-sans:          'Montserrat', system-ui, sans-serif;

  /* Pesos */
  --fw-light:   300;
  --fw-regular: 400;
  --fw-medium:  500;
  --fw-semi:    600;

  /* Escala tipográfica (fluid) */
  --text-xs:   0.6875rem;   /* 11px */
  --text-sm:   0.8125rem;   /* 13px */
  --text-base: 0.9375rem;   /* 15px */
  --text-md:   1.0625rem;   /* 17px */
  --text-lg:   1.375rem;    /* 22px */
  --text-xl:   1.875rem;    /* 30px */
  --text-2xl:  2.75rem;     /* 44px */
  --text-3xl:  4rem;        /* 64px */
  --text-4xl:  5.5rem;      /* 88px */

  /* Espaçamento */
  --space-xs:   0.5rem;
  --space-sm:   1rem;
  --space-md:   2rem;
  --space-lg:   4rem;
  --space-xl:   7rem;
  --space-2xl:  11rem;

  /* Transições */
  --ease-silk:    cubic-bezier(0.25, 0.1, 0.25, 1);
  --ease-out:     cubic-bezier(0.0, 0.0, 0.2, 1);
  --ease-in-out:  cubic-bezier(0.4, 0.0, 0.2, 1);
  --duration-fast:   200ms;
  --duration-mid:    400ms;
  --duration-slow:   700ms;

  /* Borders */
  --border-thin:   0.5px solid var(--color-border);
  --border-light:  1px solid var(--color-border-light);
  --border-accent: 1px solid var(--color-accent);

  /* Outros */
  --navbar-h: 72px;
  --radius-sm: 2px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-weight: var(--fw-light);
  font-size: var(--text-base);
  line-height: 1.7;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

/* Remover estilos Bootstrap de botões */
.btn, button {
  all: unset;
  box-sizing: border-box;
  cursor: pointer;
}


/* ── Scroll to Top ───────────────────────────────────────── */
.btn-scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 900;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0.5px solid var(--color-border) !important;
  background-color: rgba(249, 248, 245, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--color-text);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition:
    opacity var(--duration-mid) var(--ease-silk),
    visibility var(--duration-mid) var(--ease-silk),
    transform var(--duration-mid) var(--ease-silk),
    background-color var(--duration-fast) var(--ease-silk),
    color var(--duration-fast) var(--ease-silk);
}

.btn-scroll-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.btn-scroll-top:hover {
  background-color: var(--color-text);
  color: var(--color-bg);
  border-color: var(--color-text) !important;
}

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 2px; }

/* ── Typography Utility Classes ───────────────────────────── */
.font-serif   { font-family: var(--font-serif); }
.font-sans    { font-family: var(--font-sans); }

.text-muted   { color: var(--color-text-muted); }
.text-accent  { color: var(--color-accent); }
.text-warm    { color: var(--color-accent-warm); }

.tracking-wide    { letter-spacing: 0.12em; }
.tracking-widest  { letter-spacing: 0.22em; }

.label {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* ── Fade-in via Intersection Observer ────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity var(--duration-slow) var(--ease-out),
    transform var(--duration-slow) var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 220ms; }
.reveal-delay-3 { transition-delay: 340ms; }
.reveal-delay-4 { transition-delay: 460ms; }

/* ── Divider ──────────────────────────────────────────────── */
.divider {
  width: 40px;
  height: 0.5px;
  background-color: var(--color-accent);
  margin: var(--space-md) auto;
}

.divider--left {
  margin-left: 0;
}

/* Offset automático para navbar fixa em todos os alvos de scroll */
section[id] { scroll-margin-top: var(--navbar-h); }

/* ============================================================
   NAVBAR
   ============================================================ */
.site-navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--navbar-h);
  display: flex;
  align-items: center;
  background-color: transparent;
  transition:
    background-color var(--duration-mid) var(--ease-silk),
    box-shadow var(--duration-mid) var(--ease-silk);
}

.site-navbar.is-scrolled {
  background-color: rgba(249, 248, 245, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--color-border-light);
}

.navbar-inner {
  position: relative;
  width: 100%;
  height: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}

.navbar-inner .navbar-brand {
  justify-self: start;
  align-self: center;
}

.navbar-inner nav {
  justify-self: center;
  align-self: center;
  display: flex;
  align-items: center;
}

.navbar-inner .navbar-cta {
  justify-self: end;
  align-self: center;
}

.navbar-inner .navbar-toggle {
  justify-self: end;
  align-self: center;
}

/* Logótipo */
.navbar-brand {
  display: flex;
  flex-direction: column;
  gap: 1px;
  line-height: 1;
}

.navbar-brand__main {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: var(--fw-medium);
  letter-spacing: 0.04em;
  color: var(--color-text);
  transition: color var(--duration-fast) var(--ease-silk);
}

.site-navbar:not(.is-scrolled) .navbar-brand__main {
  color: var(--color-white);
}

.navbar-brand__sub {
  font-family: var(--font-sans);
  font-size: 0.55rem;
  font-weight: var(--fw-medium);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  transition: color var(--duration-fast) var(--ease-silk);
}

.site-navbar:not(.is-scrolled) .navbar-brand__sub {
  color: rgba(255,255,255,0.55);
}

/* Nav Links */
.navbar-nav-list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin: 0;
  padding: 0;
}

.navbar-nav-list a {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-white);
  position: relative;
  transition: color var(--duration-fast) var(--ease-silk);
}

.site-navbar.is-scrolled .navbar-nav-list a {
  color: var(--color-text-muted);
}

.navbar-nav-list a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 0.5px;
  background-color: currentColor;
  transition: width var(--duration-mid) var(--ease-silk);
}

.navbar-nav-list a:hover::after,
.navbar-nav-list a.active::after {
  width: 100%;
}

.navbar-nav-list a:hover {
  color: var(--color-white);
}

.site-navbar.is-scrolled .navbar-nav-list a:hover {
  color: var(--color-text);
}

/* Botão contacto na navbar */
.navbar-cta {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 9px 22px;
  border: 0.5px solid rgba(255,255,255,0.5);
  color: var(--color-white);
  transition:
    border-color var(--duration-mid) var(--ease-silk),
    color var(--duration-mid) var(--ease-silk),
    background-color var(--duration-mid) var(--ease-silk);
}

.site-navbar.is-scrolled .navbar-cta {
  border-color: var(--color-border);
  color: var(--color-text);
}

.navbar-cta:hover {
  background-color: rgba(255,255,255,0.12);
}

.site-navbar.is-scrolled .navbar-cta:hover {
  background-color: var(--color-text);
  color: var(--color-bg);
}

/* Hamburger */
.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.navbar-toggle span {
  display: block;
  width: 24px;
  height: 0.5px;
  background-color: var(--color-white);
  transition: all var(--duration-mid) var(--ease-silk);
}

.site-navbar.is-scrolled .navbar-toggle span {
  background-color: var(--color-text);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: #1A1C1B;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('assets/hero-sintra.jpg');
  background-size: cover;
  background-position: center 30%;
  transform: scale(1.04);
  transition: transform 8s var(--ease-out);
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(26, 28, 27, 0.30) 0%,
    rgba(26, 28, 27, 0.55) 60%,
    rgba(26, 28, 27, 0.80) 100%
  );
}

.hero.is-loaded .hero__bg {
  transform: scale(1);
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 820px;
  padding: 0 var(--space-md);
}

.hero__label {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-md);
  display: block;
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 6vw, var(--text-4xl));
  font-weight: var(--fw-light);
  line-height: 1.1;
  color: var(--color-white);
  letter-spacing: -0.01em;
  margin-bottom: var(--space-md);
}

.hero__title em {
  font-style: italic;
  font-weight: var(--fw-light);
}

.hero__subtitle {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--fw-light);
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.62);
  max-width: 500px;
  margin: 0 auto var(--space-lg);
  line-height: 1.9;
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  z-index: 2;
  color: rgba(255,255,255,0.4);
}

.hero__scroll span {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 0.5px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  animation: scrollLine 2s var(--ease-in-out) infinite;
}

@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ── Ghost Button ─────────────────────────────────────────── */
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 14px 36px;
  border: 0.5px solid rgba(255, 255, 255, 0.45);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
  transition:
    border-color var(--duration-mid) var(--ease-silk),
    color var(--duration-mid) var(--ease-silk);
}

.btn-ghost::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: var(--color-white);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--duration-mid) var(--ease-silk);
  z-index: 0;
}

.btn-ghost:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}

.btn-ghost:hover {
  color: var(--color-text);
  border-color: var(--color-white);
}

.btn-ghost span,
.btn-ghost svg {
  position: relative;
  z-index: 1;
}

/* Variante escura (em fundo claro) */
.btn-ghost--dark {
  border-color: var(--color-border);
  color: var(--color-text);
}

.btn-ghost--dark::before {
  background-color: var(--color-text);
}

.btn-ghost--dark:hover {
  color: var(--color-bg);
  border-color: var(--color-text);
}

/* ============================================================
   SECTION — Estrutura comum
   ============================================================ */
.section {
  padding: var(--space-xl) 0;
}

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

.section-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section-header {
  margin-bottom: var(--space-lg);
}

.section-header--center {
  text-align: center;
}

.section-header--center .divider {
  margin: var(--space-md) auto;
}

.section-label {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
  display: block;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, var(--text-3xl));
  font-weight: var(--fw-light);
  line-height: 1.15;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.section-title em {
  font-style: italic;
}

.section-subtitle {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--fw-light);
  color: var(--color-text-muted);
  max-width: 520px;
  margin-top: var(--space-sm);
  line-height: 1.85;
}

/* ============================================================
   ABOUT — Manifesto
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  gap: 0 var(--space-lg);
  align-items: start;
}

.about-divider-vertical {
  background-color: var(--color-border-light);
  height: 100%;
}

.about-text {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-weight: var(--fw-light);
  line-height: 1.6;
  color: var(--color-text);
}

.about-text em {
  font-style: italic;
  color: var(--color-accent);
}

.about-body {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--fw-light);
  color: var(--color-text-muted);
  line-height: 1.9;
}

.about-body p + p {
  margin-top: var(--space-sm);
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  font-weight: var(--fw-light);
  color: var(--color-text);
  line-height: 1;
}

.stat-desc {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* ============================================================
   THE ARCHIVE LIST — Property Cards
   ============================================================ */
.archive-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  row-gap: var(--space-lg);
}

.archive-card {
  display: block;
  cursor: none;
}

.archive-card__media {
  position: relative;
  overflow: hidden;
  background-color: var(--color-bg-dark);
}

.archive-card__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,28,27,0.6) 0%, transparent 55%);
  opacity: 0;
  transition: opacity var(--duration-slow) var(--ease-silk);
  z-index: 1;
}

.archive-card:hover .archive-card__media::after {
  opacity: 1;
}

.archive-card__img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
  will-change: transform;
}

.archive-card:hover .archive-card__img,
.archive-card:hover .archive-card__placeholder {
  transform: scale(1.04);
}

.archive-card__badge {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  font-family: var(--font-sans);
  font-size: 0.6rem;
  font-weight: var(--fw-medium);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-white);
  background-color: var(--color-accent);
  padding: 4px 10px;
  z-index: 2;
}

.archive-card__overlay-cta {
  position: absolute;
  bottom: var(--space-sm);
  right: var(--space-sm);
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-white);
  display: flex;
  align-items: center;
  gap: 8px;
  opacity: 0;
  transform: translateY(6px);
  transition:
    opacity var(--duration-mid) var(--ease-silk),
    transform var(--duration-mid) var(--ease-silk);
  z-index: 2;
}

.archive-card:hover .archive-card__overlay-cta {
  opacity: 1;
  transform: translateY(0);
}

.archive-card__body {
  padding: var(--space-sm) 0 0;
  border-top: var(--border-thin);
  margin-top: 1px;
}

.archive-card__chapter {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 6px;
  display: block;
}

.archive-card__title {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: var(--fw-light);
  line-height: 1.25;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
  transition: color var(--duration-fast) var(--ease-silk);
}

.archive-card:hover .archive-card__title {
  color: var(--color-accent);
}

.archive-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
}

.archive-card__meta-sep {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background-color: var(--color-border);
  flex-shrink: 0;
}

.archive-card__price {
  font-family: var(--font-serif);
  font-size: var(--text-md);
  font-weight: var(--fw-regular);
  color: var(--color-accent-warm);
  margin-top: var(--space-xs);
  letter-spacing: 0.02em;
}

/* ============================================================
   GENEALOGIA — Manifesto de Valores
   ============================================================ */
.genealogy-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.genealogy-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 0 var(--space-md);
  align-items: start;
  padding: var(--space-md) 0;
  border-top: var(--border-thin);
}

.genealogy-item:last-child {
  border-bottom: var(--border-thin);
}

.genealogy-item__number {
  font-family: var(--font-serif);
  font-size: 0.75rem;
  font-weight: var(--fw-light);
  color: var(--color-text-muted);
  padding-top: 5px;
  letter-spacing: 0.05em;
}

.genealogy-item__title {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-weight: var(--fw-light);
  color: var(--color-text);
  margin-bottom: 8px;
  transition: color var(--duration-fast) var(--ease-silk);
  line-height: 1.2;
}

.genealogy-item:hover .genealogy-item__title {
  color: var(--color-accent);
}

.genealogy-item__desc {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--fw-light);
  color: var(--color-text-muted);
  line-height: 1.85;
}

/* ============================================================
   GABINETE — Contacto
   ============================================================ */
.gabinete-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: stretch;
}

.gabinete-map {
  position: relative;
  overflow: hidden;
  background-color: var(--color-bg-dark);
  min-height: 480px;
}

.gabinete-map iframe {
  width: 100%;
  height: 100%;
  min-height: 480px;
  border: none;
  display: block;
  filter: grayscale(1) contrast(0.88) brightness(0.96);
  transition: filter var(--duration-slow) var(--ease-silk);
}

.gabinete-map:hover iframe {
  filter: grayscale(0.7) contrast(0.92) brightness(1);
}

.gabinete-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-lg) 0;
}

.gabinete-address {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: var(--fw-light);
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.gabinete-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.gabinete-contact-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--fw-light);
  color: var(--color-text-muted);
}

.gabinete-contact-list li svg {
  flex-shrink: 0;
  color: var(--color-accent);
}

/* ── Form ─────────────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: var(--space-sm);
}

.form-label {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.form-control {
  all: unset;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--fw-light);
  color: var(--color-text);
  border-bottom: 0.5px solid var(--color-border);
  padding: 10px 0;
  background: transparent;
  transition: border-color var(--duration-fast) var(--ease-silk);
  width: 100%;
}

.form-control::placeholder {
  color: rgba(44, 48, 46, 0.3);
}

.form-control:focus {
  border-bottom-color: var(--color-accent);
  outline: none;
  box-shadow: none;
}

/* ── Checkbox de consentimento ───────────────────────────── */
.form-consent {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin-top: 0.25rem;
}

.form-consent__input {
  appearance: none;
  -webkit-appearance: none;
  flex-shrink: 0;
  width: 14px;
  height: 14px;
  margin-top: 2px;
  border: 0.5px solid var(--color-text-muted);
  background: transparent;
  cursor: pointer;
  transition:
    background var(--duration-fast) var(--ease-silk),
    border-color var(--duration-fast) var(--ease-silk);
}

.form-consent__input:checked {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Cpolyline points='1.5,5 4,7.5 8.5,2.5' fill='none' stroke='%23F9F8F5' stroke-width='1.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 10px 10px;
}

.form-consent__input.is-error {
  border-color: #A0522D;
}

.form-consent__input:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.form-consent__label {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--fw-light);
  color: var(--color-text-muted);
  line-height: 1.75;
  cursor: pointer;
}

.form-consent__label a {
  color: var(--color-text);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-thickness: 0.5px;
  transition: color var(--duration-fast) var(--ease-silk);
}

.form-consent__label a:hover {
  color: var(--color-accent);
}

/* ============================================================
   CARD PLACEHOLDERS — gradientes CSS sem imagem
   ============================================================ */
.archive-card__placeholder {
  width: 100%;
  position: relative;
  overflow: hidden;
  transition: transform var(--duration-slow) var(--ease-out);
  will-change: transform;
}

/* Aspect-ratio herdado do .archive-card__img */
.archive-card__placeholder {
  aspect-ratio: 4/3;
}


.archive-card:hover .archive-card__placeholder {
  transform: scale(1.04);
}

/* Padrão de ruído subtil por cima do gradiente */
.archive-card__placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.72' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.06'/%3E%3C/svg%3E");
  opacity: 0.5;
  z-index: 1;
  pointer-events: none;
}

/* — Palácio dos Alinhamentos — pedra fria, formal */
.archive-card__placeholder--01 {
  background: linear-gradient(135deg,
    #3a3d38 0%,
    #565a52 25%,
    #4a4f46 50%,
    #6b6558 75%,
    #3d3830 100%
  );
}

/* — Quinta da Memória — névoa verde, jardim */
.archive-card__placeholder--02 {
  background: linear-gradient(150deg,
    #2e3a2c 0%,
    #4a5e43 30%,
    #3d5038 60%,
    #5a6a4e 85%,
    #2a3528 100%
  );
}

/* — Casa dos Cedros — dusk cedro */
.archive-card__placeholder--03 {
  background: linear-gradient(160deg,
    #2b3026 0%,
    #404d38 35%,
    #556040 65%,
    #3a3e2e 100%
  );
}

/* — Solar do Vieiro — arenito quente, majestoso */
.archive-card__placeholder--04 {
  background: linear-gradient(140deg,
    #4a3e2e 0%,
    #6b5a42 20%,
    #5a4e3a 45%,
    #7a6a50 70%,
    #3e3228 100%
  );
}

/* — Chalet da Regência — belle époque, pó-de-rosa */
.archive-card__placeholder--05 {
  background: linear-gradient(155deg,
    #3a2e2a 0%,
    #5e4c42 30%,
    #7a6058 60%,
    #4e3e38 100%
  );
}

/* — Palacete das Magnólias — noite botânica */
.archive-card__placeholder--06 {
  background: linear-gradient(145deg,
    #1e2820 0%,
    #2e3e2c 25%,
    #3a4e38 55%,
    #2a3428 80%,
    #1a2218 100%
  );
}

/* Monograma centrado em cada placeholder */
.archive-card__placeholder-label {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  z-index: 2;
  pointer-events: none;
}

.archive-card__placeholder-roman {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: var(--fw-light);
  color: rgba(255,255,255,0.12);
  line-height: 1;
  letter-spacing: 0.06em;
}

.archive-card__placeholder-type {
  font-family: var(--font-sans);
  font-size: 0.55rem;
  font-weight: var(--fw-medium);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.2);
}

/* Hero sem imagem — gradiente floresta/noite de Sintra */
.hero--no-image {
  background: linear-gradient(160deg,
    #14201a 0%,
    #1c2e22 30%,
    #243428 55%,
    #1a2820 80%,
    #0e1812 100%
  );
}

.hero--no-image .hero__bg {
  background-image: none;
  background: linear-gradient(160deg,
    #14201a 0%,
    #223028 35%,
    #1a2820 65%,
    #0e1812 100%
  );
  transform: scale(1);
}

.hero--no-image .hero__bg::after {
  background: linear-gradient(
    to bottom,
    rgba(14, 24, 18, 0.2) 0%,
    rgba(14, 24, 18, 0.5) 100%
  );
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background-color: var(--color-text);
  color: rgba(249,248,245,0.55);
  padding: var(--space-lg) 0 var(--space-md);
}

.footer-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 0.5px solid rgba(249,248,245,0.1);
}

.footer-brand__name {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-weight: var(--fw-light);
  color: var(--color-bg);
  line-height: 1.2;
  margin-bottom: var(--space-sm);
}

.footer-brand__tagline {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--fw-light);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(249,248,245,0.35);
  line-height: 1.8;
}

.footer-col-title {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(249,248,245,0.35);
  margin-bottom: var(--space-md);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--fw-light);
  color: rgba(249,248,245,0.55);
  transition: color var(--duration-fast) var(--ease-silk);
}

.footer-links a:hover {
  color: var(--color-bg);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
}

.footer-copyright {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--fw-light);
  color: rgba(249,248,245,0.3);
  letter-spacing: 0.06em;
}

.footer-legal {
  display: flex;
  gap: var(--space-md);
}

.footer-legal a {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--fw-light);
  color: rgba(249,248,245,0.3);
  letter-spacing: 0.08em;
  transition: color var(--duration-fast) var(--ease-silk);
}

.footer-legal a:hover {
  color: rgba(249,248,245,0.7);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  :root {
    --space-lg: 3rem;
    --space-xl: 5.5rem;
  }

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

  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .about-divider-vertical { display: none; }

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}


@media (max-width: 768px) {
  :root {
    --space-xl:  4rem;
    --space-lg:  2.5rem;
    --navbar-h:  60px;
  }

  .navbar-inner { padding: 0 var(--space-md); }
  .navbar-cta   { display: none; }
  .navbar-toggle { display: flex; }

  .navbar-nav-list {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: rgba(249, 248, 245, 0.98);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-md) var(--space-lg);
    gap: var(--space-sm);
    border-bottom: var(--border-hair) solid var(--color-border);
    box-shadow: 0 8px 24px rgba(44, 48, 46, 0.08);
  }

  .navbar-nav-list.is-open { display: flex; }

  .navbar-nav-list.is-open .nav-link-item {
    color: var(--color-text);
  }

  .navbar-nav-list.is-open .nav-link-item::after {
    background-color: var(--color-accent-warm);
  }

  .hero__title { font-size: clamp(2.2rem, 8vw, 3.5rem); }

  .archive-grid { grid-template-columns: 1fr; }

  .gabinete-grid { grid-template-columns: 1fr; }
  .gabinete-map  { min-height: 260px; }

  .footer-top {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .footer-inner { padding: 0 var(--space-md); }

  .footer-legal {
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);
  }

  .section-container { padding: 0 var(--space-md); }
}

@media (max-width: 480px) {
  .hero__title { font-size: 2.2rem; }
  .hero__subtitle { font-size: 0.8rem; }
}