/* ═══════════════════════════════════════════════════════════
   PRÍNCIPE REAL 48 — Stylesheet
   Font: Vera Humana 95 Regular (place in fonts/ folder)
   Fallback: Cormorant Garamond / Jost (Google Fonts)
═══════════════════════════════════════════════════════════ */

/* --- Vera Humana 95 (add font files to /fonts folder) --- */
@font-face {
  font-family: 'Vera Humana 95';
  src: url('fonts/VeraHumana95-Regular.woff2') format('woff2'),
       url('fonts/VeraHumana95-Regular.woff')  format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* ── Design Tokens ── */
:root {
  --copper:       #c06050;
  --copper-light: rgba(192, 96, 80, 0.10);
  --copper-mid:   rgba(192, 96, 80, 0.30);
  --dark:         #2a1614;
  --mid:          #7a5250;
  --cream:        #fff6f4;
  --blush:        #ffded5;
  --white:        #FFFFFF;

  --font-serif: 'Vera Humana 95', 'Cormorant Garamond', Georgia, serif;
  --font-sans:  'Jost', 'Gill Sans', system-ui, sans-serif;

  --nav-h:   80px;
  --max-w:   1280px;
  --gap:     clamp(40px, 6vw, 96px);
  --radius:  2px;

  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  background: var(--cream);
  color: var(--dark);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ═══════════════════════════════════════
   NAVIGATION
═══════════════════════════════════════ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
#navbar.scrolled {
  background: var(--cream);
  box-shadow: 0 1px 0 rgba(0,0,0,0.08);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 60px);
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}

/* Logo */
.nav-logo { flex-shrink: 0; }
.nav-logo img { height: 36px; width: auto; transition: opacity 0.3s; }
.logo-light   { display: block; }
.logo-dark    { display: none; }
.logo-v2-light { display: none; }
.logo-v2-dark  { display: none; }
#navbar.scrolled .logo-light { display: none; }
#navbar.scrolled .logo-dark  { display: block; }

/* Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.5vw, 40px);
  margin-left: auto;
}
.nav-links a {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  transition: color 0.3s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: currentColor;
  transition: width 0.35s var(--ease);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }
#navbar.scrolled .nav-links a { color: var(--mid); }
#navbar.scrolled .nav-links a:hover { color: var(--copper); }

/* Right controls */
.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}
.lang-btn {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  padding: 6px 14px;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: var(--radius);
  transition: all 0.3s;
}
.lang-btn:hover {
  color: var(--white);
  border-color: rgba(255,255,255,0.8);
}
#navbar.scrolled .lang-btn {
  color: var(--copper);
  border-color: var(--copper-mid);
}
#navbar.scrolled .lang-btn:hover {
  background: var(--copper);
  color: var(--white);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 24px;
  padding: 2px 0;
}
.hamburger span {
  display: block;
  height: 1px;
  background: var(--white);
  transition: all 0.3s;
}
#navbar.scrolled .hamburger span { background: var(--dark); }
.hamburger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Mobile menu */
@media (max-width: 860px) {
  .nav-links {
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    bottom: 0;
    background: var(--cream);
    flex-direction: column;
    align-items: flex-start;
    padding: 40px clamp(20px, 4vw, 60px) 40px;
    gap: 28px;
    transform: translateY(-110%);
    transition: transform 0.4s var(--ease);
    z-index: 99;
    overflow-y: auto;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a {
    color: var(--dark);
    font-size: 0.9rem;
  }
  .hamburger { display: flex; }

  /* Right controls pushed to far right on mobile */
  .nav-right {
    position: absolute;
    right: clamp(20px, 4vw, 60px);
    top: 50%;
    transform: translateY(-50%);
  }

  /* V2 (PR48) logo on mobile */
  .logo-v1        { display: none !important; }
  .logo-v2-light  { display: block; height: 44px; }
  .logo-v2-dark   { display: none; height: 44px; }
  #navbar.scrolled .logo-v2-light { display: none; }
  #navbar.scrolled .logo-v2-dark  { display: block; }

  /* Navbar when mobile menu is open */
  #navbar.menu-open {
    background: var(--cream);
    box-shadow: 0 1px 0 rgba(0,0,0,0.08);
  }
  #navbar.menu-open .logo-v2-light { display: none; }
  #navbar.menu-open .logo-v2-dark  { display: block; }
  #navbar.menu-open .lang-btn {
    color: var(--copper);
    border-color: var(--copper-mid);
  }
  #navbar.menu-open .hamburger span { background: var(--dark); }

}

/* ═══════════════════════════════════════
   HERO
═══════════════════════════════════════ */
#hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 60%;
  transform: scale(1.04);
  transition: transform 8s var(--ease);
}
#hero.loaded .hero-img { transform: scale(1); }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(30, 18, 8, 0.52) 0%,
    rgba(30, 18, 8, 0.28) 60%,
    rgba(30, 18, 8, 0.48) 100%
  );
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 24px;
}
.hero-logo {
  width: clamp(200px, 38vw, 420px);
  margin: 0 auto 28px;
  filter: drop-shadow(0 2px 24px rgba(0,0,0,0.25));
}
.hero-tagline {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2.2vw, 1.5rem);
  font-weight: 300;
  font-style: italic;
  color: rgba(255,255,255,0.88);
  letter-spacing: 0.06em;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
  animation: scrollPulse 2.2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6) translateY(-8px); }
  50%       { opacity: 1;   transform: scaleY(1)   translateY(0);    }
}

/* ═══════════════════════════════════════
   SHARED SECTION STYLES
═══════════════════════════════════════ */
section { padding: var(--gap) 0; }
.bg-blush { background: var(--blush); }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 60px);
}

.section-header {
  text-align: center;
  margin-bottom: clamp(40px, 5vw, 72px);
}
.label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 14px;
}
h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--dark);
}
h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 400;
  color: var(--dark);
  margin-bottom: 28px;
}

/* Fade-in on scroll */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════════════════════════════
   O PROJETO
═══════════════════════════════════════ */
.projeto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
}
.projeto-text p {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  font-weight: 300;
  line-height: 1.85;
  color: var(--mid);
  margin-bottom: 20px;
}
.projeto-stats {
  display: flex;
  gap: 40px;
  margin-top: 40px;
  padding-top: 36px;
  border-top: 1px solid var(--copper-mid);
}
.stat { text-align: center; }
.stat-num {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 400;
  color: var(--copper);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mid);
}
.projeto-img-wrap {
  position: relative;
}
.projeto-img-wrap img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: var(--radius);
}
.img-caption {
  margin-top: 12px;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--mid);
  text-align: center;
}

@media (max-width: 720px) {
  .projeto-grid { grid-template-columns: 1fr; }
  .projeto-img-wrap { order: -1; }
  .projeto-img-wrap img { aspect-ratio: 16/9; }
  .projeto-stats { gap: 24px; justify-content: center; }
}

/* ═══════════════════════════════════════
   APARTAMENTOS — PRICE TABLE
═══════════════════════════════════════ */
.table-wrap { overflow-x: auto; }
.price-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-sans);
}
.price-table thead th {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--copper);
  padding: 0 24px 20px;
  border-bottom: 1px solid var(--copper-mid);
  text-align: left;
}
.price-table tbody tr {
  border-bottom: 1px solid rgba(158, 107, 58, 0.1);
  transition: background 0.25s;
}
.price-table tbody tr:hover { background: var(--copper-light); }
.price-table tbody td {
  padding: 20px 24px;
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  font-weight: 400;
  color: var(--dark);
}
.price-table tbody td:last-child {
  font-weight: 500;
  color: var(--copper);
}
.price-table .row-shop td { color: var(--mid); font-style: italic; }
.price-table .sold td { opacity: 0.45; }
.price-table .sold td span {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: var(--mid);
  color: var(--white);
  padding: 3px 10px;
  border-radius: 20px;
}
.table-note {
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--mid);
  font-style: italic;
  padding-left: 24px;
}
sup { font-size: 0.65em; vertical-align: super; }

/* ═══════════════════════════════════════
   PLANTAS
═══════════════════════════════════════ */
.plantas-nav {
  display: flex;
  justify-content: center;
  gap: 0;
  margin-bottom: 48px;
  border: 1px solid var(--copper-mid);
  border-radius: var(--radius);
  overflow: hidden;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}
.tab-btn {
  padding: 12px 28px;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mid);
  border-right: 1px solid var(--copper-mid);
  transition: all 0.3s;
}
.tab-btn:last-child { border-right: none; }
.tab-btn:hover { background: var(--copper-light); color: var(--copper); }
.tab-btn.active {
  background: var(--copper);
  color: var(--white);
}
.planta-panel { display: none; }
.planta-panel.active { display: block; animation: fadeSlide 0.4s var(--ease); }
@keyframes fadeSlide {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.planta-floor {
  text-align: center;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 20px;
}
.planta-panel img {
  max-width: 860px;
  width: 100%;
  margin: 0 auto;
  border-radius: var(--radius);
}
.planta-area {
  text-align: center;
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 1.6vw, 1.4rem);
  font-weight: 300;
  color: var(--mid);
  margin-top: 20px;
  letter-spacing: 0.06em;
}

@media (max-width: 600px) {
  .plantas-nav { flex-wrap: wrap; }
  .tab-btn { padding: 10px 18px; font-size: 0.72rem; }
}

/* ═══════════════════════════════════════
   LOCALIZAÇÃO
═══════════════════════════════════════ */
.localizacao-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}
.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(42, 29, 20, 0.1);
  line-height: 0;
}
#map {
  width: 100%;
  height: 480px;
}
.localizacao-info { padding-top: 8px; }
.location-list { margin-top: 8px; }
.location-list li {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--copper-mid);
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.2vw, 1.1rem);
  color: var(--dark);
}
.loc-dist {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--copper);
  min-width: 36px;
  flex-shrink: 0;
}

@media (max-width: 800px) {
  .localizacao-grid { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════
   CONTACTO
═══════════════════════════════════════ */
.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}
.contacto-intro {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  line-height: 1.75;
  color: var(--mid);
  margin-bottom: 40px;
}
.agents { display: flex; flex-direction: column; gap: 32px; }
.agent-name {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--dark);
  margin-bottom: 8px;
}
.agent-link {
  display: block;
  font-size: 0.9rem;
  color: var(--mid);
  letter-spacing: 0.04em;
  margin-bottom: 4px;
  transition: color 0.25s;
}
.agent-link:hover { color: var(--copper); }

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group { position: relative; }
.form-group input,
.form-group textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--copper-mid);
  padding: 14px 0 10px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--dark);
  outline: none;
  resize: none;
  transition: border-color 0.3s;
  -webkit-appearance: none;
  border-radius: 0;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--copper); }
.form-group label {
  position: absolute;
  top: 14px; left: 0;
  font-size: 0.85rem;
  color: var(--mid);
  letter-spacing: 0.06em;
  pointer-events: none;
  transition: all 0.28s var(--ease);
}
.form-group input:not(:placeholder-shown) ~ label,
.form-group input:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label {
  top: -4px;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper);
}
.btn-submit {
  align-self: flex-start;
  margin-top: 8px;
  padding: 14px 40px;
  background: var(--copper);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: background 0.3s, transform 0.2s;
}
.btn-submit:hover { background: var(--dark); }
.btn-submit:active { transform: scale(0.98); }
.form-success {
  color: #5a7a5a;
  font-size: 0.9rem;
  padding: 12px 0;
  font-style: italic;
}
.form-error {
  color: #8a3a3a;
  font-size: 0.9rem;
  padding: 12px 0;
  font-style: italic;
}

@media (max-width: 800px) {
  .contacto-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════
   CAROUSEL — INTERIORES 3D
═══════════════════════════════════════ */
#interiores { padding-bottom: 0; overflow: hidden; }

.carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  margin-top: clamp(32px, 4vw, 56px);
}
.carousel-track {
  display: flex;
  transition: transform 0.7s var(--ease);
  will-change: transform;
}
.carousel-slide {
  flex-shrink: 0;
  width: 100%;
  position: relative;
}
.carousel-slide img {
  width: 100%;
  height: clamp(420px, 78vh, 900px);
  object-fit: cover;
  display: block;
  user-select: none;
}
.carousel-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: clamp(32px, 4vw, 56px) clamp(24px, 5vw, 72px) clamp(24px, 3vw, 40px);
  background: linear-gradient(to top, rgba(42, 22, 20, 0.72) 0%, transparent 100%);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  pointer-events: none;
}
.slide-room {
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 2vw, 1.6rem);
  font-weight: 300;
  font-style: italic;
  color: var(--white);
  letter-spacing: 0.04em;
}
.slide-count {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  color: rgba(255, 255, 255, 0.55);
}

/* Arrows */
.carousel-prev, .carousel-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  color: rgba(255, 255, 255, 0.6);
  font-size: 1.1rem;
  padding: 18px 22px;
  transition: color 0.25s, background 0.25s;
  letter-spacing: 0.1em;
}
.carousel-prev { left: 0; }
.carousel-next { right: 0; }
.carousel-prev:hover, .carousel-next:hover {
  color: var(--white);
  background: rgba(42, 22, 20, 0.25);
}

/* Dots */
.carousel-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  padding: 28px 0 clamp(40px, 6vw, 96px);
}
.carousel-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--copper-mid);
  cursor: pointer;
  transition: background 0.3s, transform 0.3s, width 0.3s;
  border: none;
  padding: 0;
}
.carousel-dot.active {
  background: var(--copper);
  width: 22px;
  border-radius: 3px;
  transform: none;
}
@media (max-width: 860px) {
  .carousel-slide img {
    height: clamp(260px, 72vw, 360px);
  }
}

/* ═══════════════════════════════════════
   PARALLAX LOGO DIVIDER
═══════════════════════════════════════ */
.parallax-logo-section {
  position: relative;
  height: 320px;
  background-color: var(--dark);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.parallax-logo-inner {
  position: absolute;
  inset: -60px;
  background-image: url('logo_emboss.png');
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 55%;
  opacity: 0.18;
}
@media (max-width: 860px) {
  .parallax-logo-inner {
    background-attachment: scroll;
    background-size: 80%;
  }
}

/* ═══════════════════════════════════════
   FOOTER
═══════════════════════════════════════ */
#footer {
  background: var(--dark);
  padding: 64px 24px 48px;
  text-align: center;
}
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 20px; }
.footer-logo { height: 44px; width: auto; }
.footer-address {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.06em;
}
.footer-partners {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  margin-top: 8px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  width: 100%;
  max-width: 560px;
}
.footer-partner-logo {
  height: 36px;
  width: auto;
  opacity: 0.75;
  transition: opacity 0.3s;
  filter: brightness(0) invert(1);
}
.footer-partner-riverview {
  height: 44px;
  filter: none;
  opacity: 0.9;
}
.footer-partner-logo:hover { opacity: 1; }
.footer-legal {
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.28);
  max-width: 640px;
  line-height: 1.7;
  padding-top: 8px;
  border-top: 1px solid rgba(255,255,255,0.06);
}