/* =============================================
   PETITE MANSION — styles.css
   ============================================= */

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

:root {
  --gold:    #B89A5A;
  --dark:    #1C1C1C;
  --mid:     #4A4A40;
  --muted:   #7A7A6E;
  --light:   #F7F5F0;
  --white:   #FFFFFF;
  --border:  #E2DDD4;
  --serif:   'Cormorant Garamond', Georgia, serif;
  --sans:    'Raleway', system-ui, sans-serif;
  --radius:  4px;
  --shadow:  0 8px 40px rgba(0,0,0,.10);
  --trans:   .3s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--sans);
  background: var(--white);
  color: var(--dark);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ---- UTILITIES ---- */
.container { max-width: 1160px; margin: 0 auto; padding: 0 32px; }
.container--narrow { max-width: 780px; margin: 0 auto; padding: 0 32px; }
.section { padding: 100px 0; }

.section-label {
  font-family: var(--sans);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}

.section-title {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  color: var(--dark);
  line-height: 1.15;
  margin-bottom: 28px;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-block;
  font-family: var(--sans);
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .15em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 14px 36px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all var(--trans);
  border-radius: var(--radius);
}

.btn-light {
  background: transparent;
  border-color: rgba(255,255,255,.75);
  color: var(--white);
}
.btn-light:hover {
  background: var(--white);
  color: var(--dark);
  border-color: var(--white);
}

.btn-dark {
  background: var(--dark);
  border-color: var(--dark);
  color: var(--white);
}
.btn-dark:hover {
  background: transparent;
  color: var(--dark);
}

/* ---- NAV ---- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 24px 0;
  transition: background var(--trans), padding var(--trans), box-shadow var(--trans);
}

.nav--scrolled {
  background: rgba(255,255,255,.96);
  padding: 14px 0;
  box-shadow: 0 2px 20px rgba(0,0,0,.07);
  backdrop-filter: blur(8px);
}

.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: .06em;
  color: var(--white);
  text-decoration: none;
  transition: color var(--trans);
}
.nav--scrolled .nav-logo { color: var(--dark); }

.nav-links {
  list-style: none;
  display: flex;
  gap: 36px;
  align-items: center;
}

.nav-links a {
  font-size: .78rem;
  font-weight: 400;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.85);
  text-decoration: none;
  transition: color var(--trans);
}
.nav--scrolled .nav-links a { color: var(--mid); }
.nav-links a:hover { color: var(--gold); }

.nav-cta {
  padding: 9px 22px;
  border: 1.5px solid rgba(255,255,255,.6) !important;
  border-radius: var(--radius);
  color: var(--white) !important;
}
.nav-cta:hover { background: var(--white); color: var(--dark) !important; border-color: var(--white) !important; }
.nav--scrolled .nav-cta { border-color: var(--dark) !important; color: var(--dark) !important; }
.nav--scrolled .nav-cta:hover { background: var(--dark); color: var(--white) !important; }

/* ---- LANG SWITCHER ---- */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: 28px;
}

.lang-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--sans);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.65);
  padding: 2px 0;
  transition: color var(--trans);
  line-height: 1;
}
.lang-btn:hover           { color: var(--gold); }
.lang-btn--active         { color: var(--white); }
.nav--scrolled .lang-btn  { color: var(--muted); }
.nav--scrolled .lang-btn:hover    { color: var(--gold); }
.nav--scrolled .lang-btn--active  { color: var(--dark); }

.lang-sep {
  font-size: .65rem;
  color: rgba(255,255,255,.35);
  user-select: none;
  line-height: 1;
}
.nav--scrolled .lang-sep { color: var(--border); }

/* ---- HERO ---- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding-bottom: 12vh;
}

.hero-img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.04);
  animation: heroZoom 14s ease-out forwards;
}

@keyframes heroZoom {
  to { transform: scale(1); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom,
    rgba(10,8,5,.35) 0%,
    rgba(10,8,5,.45) 60%,
    rgba(10,8,5,.65) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 24px;
  animation: fadeUp .9s .3s both;
}

.hero-eyebrow {
  font-size: .75rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  display: inline-block;
  padding: 6px 16px;
  background: rgba(10,8,5,.25);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 999px;
}

.hero-title {
  font-family: var(--serif);
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1.05;
  letter-spacing: .04em;
  margin-bottom: 18px;
}

.hero-sub {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  color: rgba(255,255,255,.8);
  margin-bottom: 42px;
  display: inline-block;
  padding: 6px 20px;
  background: rgba(10,8,5,.25);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 999px;
}

.booking-price {
  font-family: var(--sans);
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  font-weight: 300;
  letter-spacing: .08em;
  color: var(--gold);
  margin-bottom: 24px;
}
.booking-price span {
  font-size: .75em;
  opacity: .6;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.hero-photo-credit {
  position: absolute;
  bottom: 20px;
  right: 20px;
  z-index: 2;
  font-size: .68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
  background: rgba(0,0,0,.25);
  padding: 5px 10px;
  border-radius: 3px;
  backdrop-filter: blur(4px);
  pointer-events: none;
}

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.hero-scroll span {
  display: block;
  width: 1.5px;
  height: 52px;
  background: linear-gradient(to bottom, rgba(255,255,255,0), rgba(255,255,255,.7));
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: .4; transform: scaleY(.7); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ---- ABOUT ---- */
.about {
  background: var(--white);
  text-align: center;
}

.about-text {
  font-size: 1.05rem;
  color: var(--mid);
  line-height: 1.85;
  margin-bottom: 56px;
  font-weight: 300;
}

.about-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: nowrap;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 52px;
}

.stat-num {
  font-family: var(--serif);
  font-size: 3.5rem;
  font-weight: 300;
  color: var(--dark);
  line-height: 1;
}

.stat-label {
  font-size: .72rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 8px;
  white-space: nowrap;
}

.stat-divider {
  width: 1px;
  height: 56px;
  background: var(--border);
}

/* ---- GALLERY ---- */
.gallery-section { background: var(--light); }
.gallery-section .container { text-align: center; }

.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 280px;
  gap: 10px;
  margin-top: 48px;
  padding: 0 10px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border-radius: var(--radius);
  background: var(--border);
}

.gallery-item--wide { grid-column: span 2; }
.gallery-item--full  { grid-column: 1 / -1; height: auto; }
.gallery-item--full img { height: auto; object-fit: initial; }

.bedroom-showcase {
  width: 100%;
  background: #000;
  line-height: 0;
}
.bedroom-showcase img {
  width: 100%;
  height: auto;
  display: block;
  max-height: 80vh;
  object-fit: contain;
  object-position: center;
}

.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
  display: block;
}

.gallery-item:hover img { transform: scale(1.06); }

.gallery-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 40px 20px 18px;
  background: linear-gradient(transparent, rgba(0,0,0,.55));
  color: var(--white);
  font-size: .72rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--trans), transform var(--trans);
  border-radius: 0 0 var(--radius) var(--radius);
}

.gallery-item:hover .gallery-caption {
  opacity: 1;
  transform: translateY(0);
}

/* ---- LIGHTBOX ---- */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.92);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}

.lightbox.active { opacity: 1; pointer-events: all; }

.lightbox-img-wrap {
  max-width: 90vw;
  max-height: 90vh;
  text-align: center;
}

.lightbox-img-wrap img {
  max-width: 90vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 20px 80px rgba(0,0,0,.5);
}

.lightbox-caption {
  color: rgba(255,255,255,.6);
  font-size: .72rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  margin-top: 16px;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background: none;
  border: none;
  color: rgba(255,255,255,.75);
  cursor: pointer;
  font-size: 1.8rem;
  line-height: 1;
  padding: 12px;
  transition: color var(--trans);
}
.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover { color: var(--white); }

.lightbox-close { top: 24px; right: 28px; font-size: 2.2rem; }
.lightbox-prev { left: 20px; top: 50%; transform: translateY(-50%); font-size: 2rem; }
.lightbox-next { right: 20px; top: 50%; transform: translateY(-50%); font-size: 2rem; }

/* ---- AMENITIES ---- */
.amenities { background: var(--white); text-align: center; }

.amenities-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 32px 24px;
  margin-top: 52px;
  text-align: left;
}

.amenity-item {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: .88rem;
  font-weight: 400;
  letter-spacing: .04em;
  color: var(--mid);
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
}

.amenity-item svg {
  width: 20px; height: 20px;
  flex-shrink: 0;
  color: var(--gold);
  stroke-width: 1.5;
}

.amenity-group-label {
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0;
  margin-bottom: 4px;
  text-align: left;
}

/* ---- CONTACT ---- */
.contact { background: var(--light); text-align: center; }

.contact-intro {
  color: var(--muted);
  font-size: 1rem;
  font-weight: 300;
  margin-bottom: 52px;
}

.contact-form { text-align: left; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
}

.form-group label {
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--sans);
  font-size: .93rem;
  color: var(--dark);
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 13px 16px;
  outline: none;
  transition: border-color var(--trans);
  appearance: none;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
}

.form-group textarea { resize: vertical; min-height: 110px; }

.contact-form .btn {
  margin-top: 8px;
  width: 100%;
  text-align: center;
  font-size: .8rem;
}

.contact-direct {
  margin-top: 52px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.contact-direct p {
  font-size: .75rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--muted);
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--dark);
  text-decoration: none;
  font-size: .95rem;
  font-weight: 400;
  transition: color var(--trans);
}
.contact-link:hover { color: var(--gold); }
.contact-link svg { width: 18px; height: 18px; color: var(--gold); }

/* ---- FOOTER ---- */
.footer { background: var(--dark); color: rgba(255,255,255,.6); padding: 64px 0 32px; }

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 48px;
}

.footer-logo {
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--white);
  letter-spacing: .06em;
  margin-bottom: 12px;
}

.footer-address {
  font-size: .88rem;
  line-height: 1.7;
  color: rgba(255,255,255,.5);
}

.footer-map iframe { border-radius: var(--radius); filter: grayscale(30%); }

.footer-copy {
  font-size: .72rem;
  letter-spacing: .1em;
  text-align: center;
  color: rgba(255,255,255,.3);
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 28px;
}

/* ---- ANIMATIONS ---- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .gallery {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;
  }
  .gallery-item--wide { grid-column: span 2; }
  .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .section { padding: 72px 0; }
  .nav-links { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .stat { padding: 0 28px; }
  .gallery { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .gallery-item--wide { grid-column: span 2; }
  .amenities-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 420px) {
  .gallery { grid-template-columns: 1fr; }
  .gallery-item--wide { grid-column: span 1; }
  .amenities-grid { grid-template-columns: 1fr; }
  .about-stats { flex-direction: column; gap: 28px; }
  .stat-divider { width: 48px; height: 1px; }
}