/* =====================================================
   CASA TESTACCIO — STYLESHEET
   ===================================================== */

:root {
  --terracotta: #c0613a;
  --terracotta-light: #d4795a;
  --terracotta-dark: #9d4e2f;
  --cream: #f8f4ee;
  --cream-dark: #f0e9df;
  --dark: #1a1610;
  --dark-2: #2d2720;
  --text: #3a3228;
  --text-light: #6b5e52;
  --white: #ffffff;
  --gold: #c9a84c;
  --border: rgba(0,0,0,0.08);
  --shadow: 0 4px 24px rgba(0,0,0,0.10);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.15);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.25s ease;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', system-ui, sans-serif;
}

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

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

body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

/* ---- TYPOGRAPHY ---- */
h1, h2, h3 { font-family: var(--font-serif); line-height: 1.2; }
h1 { font-size: clamp(2.8rem, 7vw, 5.5rem); font-weight: 400; color: var(--white); }
h1 em { font-style: italic; color: var(--gold); display: block; }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); color: var(--dark); }
h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.container { max-width: 1160px; margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 6rem 0; }
.section-alt { background: var(--cream); }

.section-header { text-align: center; margin-bottom: 3.5rem; }
.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 0.75rem;
}
.lead { font-size: 1.15rem; color: var(--text); font-weight: 500; margin-bottom: 1.25rem; }

/* ---- NAVBAR ---- */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background var(--transition), box-shadow var(--transition);
  padding: 0;
}
#navbar.scrolled {
  background: rgba(255,255,255,0.97);
  box-shadow: 0 2px 20px rgba(0,0,0,0.10);
  backdrop-filter: blur(8px);
}
.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 1.1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
}
.logo {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  transition: color var(--transition);
}
#navbar.scrolled .logo { color: var(--dark); }
.logo span { color: var(--terracotta); }
.nav-links {
  display: flex;
  list-style: none;
  gap: 1.75rem;
  margin-left: auto;
  align-items: center;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.88);
  transition: color var(--transition);
}
#navbar.scrolled .nav-links a { color: var(--text); }
.nav-links a:hover { color: var(--terracotta) !important; }
.btn-nav {
  background: var(--terracotta) !important;
  color: var(--white) !important;
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  font-weight: 600 !important;
  transition: background var(--transition) !important;
}
.btn-nav:hover { background: var(--terracotta-dark) !important; }
.lang-toggle {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.5);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 0.3rem 0.75rem;
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--transition);
}
#navbar.scrolled .lang-toggle { border-color: var(--text-light); color: var(--text); }
.lang-toggle:hover { background: var(--terracotta); border-color: var(--terracotta); color: var(--white); }
.hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  margin-left: auto;
}
#navbar.scrolled .hamburger { color: var(--dark); }

/* ---- HERO ---- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #2a1a0e 0%, #5c3520 40%, #8b4a2a 70%, #c0613a 100%);
  background-size: cover;
  background-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(20,12,6,0.55) 0%, rgba(20,12,6,0.35) 50%, rgba(20,12,6,0.70) 100%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem 1.5rem;
  max-width: 700px;
}
.hero-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(201,168,76,0.15);
  border: 1px solid rgba(201,168,76,0.3);
  padding: 0.4rem 1.2rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
}
.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: rgba(255,255,255,0.85);
  margin: 1.25rem 0 2rem;
}
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}
.stat { text-align: center; }
.stat-num { display: block; font-family: var(--font-serif); font-size: 1.5rem; color: var(--white); font-weight: 700; }
.stat-label { font-size: 0.75rem; color: rgba(255,255,255,0.65); letter-spacing: 0.05em; }
.stat-sep { width: 1px; height: 2.5rem; background: rgba(255,255,255,0.2); }
.btn-hero {
  display: inline-block;
  background: var(--terracotta);
  color: var(--white);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.9rem 2.2rem;
  border-radius: 50px;
  transition: background var(--transition), transform var(--transition);
  box-shadow: 0 4px 20px rgba(192,97,58,0.4);
}
.btn-hero:hover { background: var(--terracotta-dark); transform: translateY(-2px); }
.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255,255,255,0.5);
  font-size: 1.5rem;
  animation: bounce 2s infinite;
}
@keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(8px)} }

/* ---- APPARTAMENTO ---- */
.apt-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.apt-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 2rem; }
.fact {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--cream);
  border-radius: var(--radius-sm);
}
.fact-icon { font-size: 1.25rem; flex-shrink: 0; }
.fact strong { display: block; font-size: 0.9rem; font-weight: 600; }
.fact small { font-size: 0.8rem; color: var(--text-light); }

.photo-placeholder {
  background: linear-gradient(135deg, var(--cream-dark), #e8ddd0);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-size: 0.85rem;
  font-weight: 500;
  border: 2px dashed #d4c8b8;
  position: relative;
  overflow: hidden;
}
.photo-placeholder::before {
  content: '📷';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -70%);
  font-size: 2rem;
  opacity: 0.3;
}
.photo-placeholder span { position: relative; z-index: 1; margin-top: 2rem; }
.main-photo { height: 280px; }
.photo-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; margin: 0.75rem 0 1rem; }
.small-photo { height: 100px; }
.btn-secondary {
  display: inline-block;
  color: var(--terracotta);
  font-weight: 600;
  font-size: 0.9rem;
  border: 1.5px solid var(--terracotta);
  padding: 0.6rem 1.25rem;
  border-radius: 50px;
  transition: all var(--transition);
}
.btn-secondary:hover { background: var(--terracotta); color: var(--white); }

/* ---- SERVIZI ---- */
.amenities-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}
.amenity {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.25rem;
  text-align: center;
  border: 1px solid var(--border);
  transition: box-shadow var(--transition), transform var(--transition);
}
.amenity:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.am-icon { font-size: 1.75rem; display: block; margin-bottom: 0.5rem; }
.amenity strong { display: block; font-size: 0.9rem; font-weight: 600; margin-bottom: 0.2rem; }
.amenity small { font-size: 0.78rem; color: var(--text-light); }
.rules-strip {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.25rem 2rem;
  border: 1px solid var(--border);
}
.rule { display: flex; align-items: center; gap: 0.5rem; font-size: 0.88rem; font-weight: 500; }

/* ---- GALLERY ---- */
.gallery-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 240px 240px;
  gap: 0.75rem;
}
.gallery-item { border-radius: var(--radius); overflow: hidden; }
.gallery-item.large { grid-row: 1 / 3; }
.gallery-note { text-align: center; margin-top: 1.5rem; font-size: 0.85rem; color: var(--text-light); }
.gallery-note code { background: var(--cream); padding: 0.1rem 0.4rem; border-radius: 4px; }

/* ---- LOCATION ---- */
.location-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.distances h3 { font-family: var(--font-sans); font-size: 0.85rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--terracotta); margin: 1.5rem 0 0.75rem; }
.distances ul { list-style: none; }
.distances li { display: flex; align-items: center; gap: 0.6rem; padding: 0.4rem 0; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
.distances li:last-child { border-bottom: none; }
.dist-icon { font-size: 1rem; flex-shrink: 0; }
.map-container { border-radius: var(--radius); overflow: hidden; height: 420px; box-shadow: var(--shadow); }

/* ---- REVIEWS ---- */
.rating-summary { display: flex; align-items: center; justify-content: center; gap: 1.5rem; margin-bottom: 1rem; }
.big-rating { font-family: var(--font-serif); font-size: 4rem; font-weight: 700; color: var(--terracotta); line-height: 1; }
.big-rating span { font-size: 1.5rem; color: var(--text-light); }
.stars { color: var(--gold); font-size: 1.25rem; letter-spacing: 0.1em; }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.review-card {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
.review-card:hover { box-shadow: var(--shadow); }
.review-stars { color: var(--gold); font-size: 0.9rem; margin-bottom: 0.75rem; }
.review-card p { font-size: 0.92rem; color: var(--text); font-style: italic; margin-bottom: 1rem; line-height: 1.6; }
.reviewer { display: flex; align-items: center; gap: 0.6rem; }
.reviewer-av {
  width: 2rem; height: 2rem;
  border-radius: 50%;
  background: var(--terracotta);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.reviewer strong { font-size: 0.88rem; display: block; line-height: 1.2; }
.reviewer small { font-size: 0.78rem; color: var(--text-light); }
.platform-ratings { text-align: center; margin-top: 2.5rem; }
.platform-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.75rem;
  border: 1.5px solid var(--border);
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--terracotta);
  transition: all var(--transition);
}
.platform-badge:hover { border-color: var(--terracotta); background: rgba(192,97,58,0.05); }

/* ---- HOST ---- */
.host-section { }
.host-grid { display: grid; grid-template-columns: auto 1fr; gap: 3rem; align-items: center; max-width: 800px; margin: 0 auto; }
.host-avatar {
  width: 100px; height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--terracotta), var(--terracotta-dark));
  color: var(--white);
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow);
  flex-shrink: 0;
}
.host-badges { display: flex; gap: 0.5rem; flex-wrap: wrap; margin: 0.75rem 0 1rem; }
.badge {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.3rem 0.75rem;
  border-radius: 50px;
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--text);
}

/* ---- PRENOTA ---- */
.prenota-section { background: var(--dark); }
.prenota-section .section-header .eyebrow { color: var(--gold); }
.prenota-section h2 { color: var(--white); }
.prenota-sub { color: rgba(255,255,255,0.65); max-width: 560px; margin: 0 auto; }
.prenota-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 2rem; }
.prenota-card {
  border-radius: var(--radius);
  padding: 2rem;
}
.primary-card { background: var(--white); }
.secondary-card { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); }
.secondary-card h3, .secondary-card p { color: var(--white); }
.booking-form { margin-top: 1.25rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.form-group { margin-bottom: 0.75rem; }
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.3rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.65rem 0.9rem;
  border: 1.5px solid #ddd;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { outline: none; border-color: var(--terracotta); }
.form-group textarea { resize: vertical; }
.btn-submit {
  width: 100%;
  background: var(--terracotta);
  color: var(--white);
  border: none;
  padding: 0.85rem;
  border-radius: 50px;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition);
  margin-top: 0.5rem;
}
.btn-submit:hover { background: var(--terracotta-dark); }
.form-success {
  text-align: center;
  padding: 0.75rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: #2d7a44;
  display: none;
}
.platform-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  margin-top: 1rem;
  transition: background var(--transition);
  color: var(--white);
  font-weight: 500;
  font-size: 0.9rem;
}
.platform-link:hover { background: rgba(255,255,255,0.15); }
.platform-link .arrow { margin-left: auto; opacity: 0.6; }
.airbnb-link { background: rgba(255,90,96,0.12); border-color: rgba(255,90,96,0.25); }
.booking-link { background: rgba(0,59,148,0.2); border-color: rgba(0,59,148,0.35); }
.direct-perks { margin-top: 1.75rem; }
.direct-perks h4 {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}
.direct-perks ul { list-style: none; }
.direct-perks li {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.8);
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.direct-perks li:last-child { border-bottom: none; }

/* ---- FOOTER ---- */
.footer { background: var(--dark-2); padding: 3rem 0 1.5rem; }
.footer-inner { display: flex; justify-content: space-between; align-items: flex-start; gap: 2rem; flex-wrap: wrap; margin-bottom: 2rem; }
.footer-brand .logo { font-size: 1.2rem; margin-bottom: 0.5rem; display: block; }
.footer-brand p { font-size: 0.85rem; color: rgba(255,255,255,0.45); }
.footer-links { display: flex; gap: 1.5rem; align-items: center; }
.footer-links a { font-size: 0.88rem; color: rgba(255,255,255,0.55); transition: color var(--transition); }
.footer-links a:hover { color: var(--terracotta); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); padding-top: 1.5rem; }
.footer-bottom p { font-size: 0.78rem; color: rgba(255,255,255,0.3); text-align: center; }

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
  .amenities-grid { grid-template-columns: repeat(3, 1fr); }
  .apt-grid { gap: 2.5rem; }
}

@media (max-width: 900px) {
  .apt-grid { grid-template-columns: 1fr; }
  .apt-photo { order: -1; }
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .prenota-grid { grid-template-columns: 1fr; }
  .location-grid { grid-template-columns: 1fr; }
  .map-container { height: 280px; }
  .amenities-grid { grid-template-columns: repeat(3, 1fr); }
  .gallery-grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .gallery-item.large { grid-row: auto; }
}

@media (max-width: 680px) {
  .section { padding: 4rem 0; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--dark);
    justify-content: center;
    align-items: center;
    gap: 2rem;
    z-index: 200;
  }
  .nav-links.open a { font-size: 1.25rem; color: var(--white) !important; }
  .hamburger { display: block; }
  .lang-toggle { margin-left: 0; }
  .amenities-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid { grid-template-columns: 1fr; }
  .apt-facts { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 1rem; }
  .host-grid { grid-template-columns: 1fr; text-align: center; }
  .host-badges { justify-content: center; }
  .gallery-grid { grid-template-columns: 1fr; grid-template-rows: auto; }
  .gallery-item { height: 200px; }
  .rating-summary { flex-direction: column; gap: 0.5rem; }
}