/* ===========================
   LUMINA DEVELOPMENT CENTER
   Shared Stylesheet v2.0
   =========================== */

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

:root {
  --sage: #6B9E78;
  --sage-light: #EAF3ED;
  --sage-mid: #C2DECA;
  --sky: #5B9BD5;
  --sky-light: #EBF3FB;
  --amber: #E8A838;
  --amber-light: #FDF3E0;
  --lavender: #9B96C4;
  --lavender-light: #F0EFF8;
  --slate: #2C3E50;
  --slate-mid: #4A5568;
  --body: #374151;
  --muted: #6B7280;
  --warm-white: #FAF9F6;
  --white: #FFFFFF;
  --border: rgba(107,158,120,0.18);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --nav-h: 72px;
}

html { scroll-behavior: smooth; }

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

/* ===== NAV ===== */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  background: rgba(250,249,246,0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 5%;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.nav-logo-mark {
  width: 38px; height: 38px;
  background: var(--sage);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.nav-logo-mark svg { width: 20px; height: 20px; }
.nav-logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.nav-logo-text strong { font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; color: var(--slate); }
.nav-logo-text span { font-size: 0.68rem; color: var(--muted); letter-spacing: 0.06em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a {
  text-decoration: none; color: var(--slate-mid);
  font-size: 0.88rem; font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--sage); }
.btn-book {
  background: var(--sage); color: #fff !important;
  padding: 0.52rem 1.3rem;
  border-radius: 100px;
  font-size: 0.85rem; font-weight: 600;
  transition: background 0.2s, transform 0.15s;
}
.btn-book:hover { background: #578968 !important; transform: translateY(-1px); }
.hamburger { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--slate); margin: 4px 0; border-radius: 2px; transition: 0.3s; }

/* MOBILE NAV */
.mobile-nav {
  display: none; position: fixed; top: var(--nav-h); left: 0; right: 0;
  background: var(--warm-white); border-bottom: 1px solid var(--border);
  padding: 1.5rem 5%; z-index: 99; flex-direction: column; gap: 1.2rem;
}
.mobile-nav.open { display: flex; }
.mobile-nav a { color: var(--slate-mid); text-decoration: none; font-weight: 500; font-size: 1rem; }
.mobile-nav .btn-book { text-align: center; }

/* ===== SHARED LAYOUT ===== */
section { width: 100%; }
.container { max-width: 1160px; margin: 0 auto; padding: 0 5%; }

.section-eyebrow {
  font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--sage); font-weight: 600; margin-bottom: 0.9rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3vw, 2.7rem);
  font-weight: 500; color: var(--slate);
  line-height: 1.25; margin-bottom: 1.2rem;
}
.section-sub { font-size: 1.02rem; color: var(--muted); line-height: 1.8; max-width: 600px; }

/* ===== BUTTONS ===== */
.btn-primary {
  background: var(--sage); color: #fff;
  padding: 0.78rem 2rem; border-radius: 100px;
  font-size: 0.95rem; font-weight: 600;
  text-decoration: none; transition: background 0.2s, transform 0.15s;
  display: inline-block;
}
.btn-primary:hover { background: #578968; transform: translateY(-2px); }
.btn-outline {
  color: var(--slate); border: 1.5px solid var(--slate);
  padding: 0.75rem 1.8rem; border-radius: 100px;
  font-size: 0.95rem; font-weight: 500;
  text-decoration: none; transition: border-color 0.2s, color 0.2s;
  display: inline-block;
}
.btn-outline:hover { border-color: var(--sage); color: var(--sage); }

/* ===== REAL PHOTO HELPERS ===== */
.photo-frame {
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
}
.photo-frame img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}
.photo-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(44,62,80,0.35) 100%);
}

/* ===== PAGE HERO BANNER (inner pages) ===== */
.page-hero {
  padding-top: calc(var(--nav-h) + 4rem);
  padding-bottom: 4rem;
  background: var(--white);
  text-align: center;
}
.page-hero .hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--sage-light); color: var(--sage);
  border-radius: 100px; padding: 0.35rem 1rem;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.05em;
  text-transform: uppercase; margin-bottom: 1.4rem;
}
.page-hero .hero-eyebrow span { width: 6px; height: 6px; background: var(--sage); border-radius: 50%; }
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  font-weight: 500; line-height: 1.15;
  color: var(--slate); margin-bottom: 1.2rem;
}
.page-hero h1 em { font-style: italic; color: var(--sage); }
.page-hero p {
  font-size: 1.05rem; color: var(--muted);
  line-height: 1.8; max-width: 560px; margin: 0 auto;
}

/* ===== PHOTO GRID STRIP ===== */
.photo-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin: 3.5rem 0;
  height: 260px;
}
.photo-strip .photo-cell {
  border-radius: var(--radius-md);
  overflow: hidden;
}
.photo-strip .photo-cell img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.4s ease;
}
.photo-strip .photo-cell:hover img { transform: scale(1.04); }
.photo-strip .photo-cell.tall { grid-row: span 2; }

/* ===== FOOTER ===== */
footer {
  background: #1a2634;
  padding: 4rem 0 2rem;
  color: rgba(255,255,255,0.5);
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand p { font-size: 0.85rem; line-height: 1.8; margin-top: 1rem; max-width: 280px; }
.footer-col h5 {
  font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em;
  color: rgba(255,255,255,0.7); font-weight: 600; margin-bottom: 1.1rem;
}
.footer-col a {
  display: block; font-size: 0.85rem; color: rgba(255,255,255,0.45);
  text-decoration: none; margin-bottom: 0.65rem; transition: color 0.2s;
}
.footer-col a:hover { color: var(--sage-mid); }
.footer-bottom {
  padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.07);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.5rem;
}
.footer-bottom p { font-size: 0.8rem; }
.footer-bottom .made { font-size: 0.78rem; color: rgba(255,255,255,0.3); }

/* ===== SCROLL ANIMATIONS ===== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== TAGS ===== */
.tag { padding: 0.3rem 0.85rem; border-radius: 100px; font-size: 0.75rem; font-weight: 500; }
.tag-sage { background: var(--sage-light); color: var(--sage); }
.tag-sky { background: var(--sky-light); color: var(--sky); }
.tag-amber { background: var(--amber-light); color: #b07a1a; }
.tag-lavender { background: var(--lavender-light); color: var(--lavender); }

/* ===== TESTIMONIAL CARDS ===== */
.stars { display: flex; gap: 2px; margin-bottom: 0.9rem; }
.star { color: var(--amber); font-size: 0.9rem; }
.testimonial-card {
  background: #fff; border-radius: var(--radius-lg);
  padding: 2rem 1.8rem; border: 1px solid var(--border);
}
.testimonial-text { font-size: 0.95rem; color: var(--body); line-height: 1.85; margin-bottom: 1.4rem; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 0.9rem; }
.author-avatar {
  width: 42px; height: 42px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: 0.85rem; flex-shrink: 0;
}
.author-name { font-size: 0.9rem; font-weight: 600; color: var(--slate); }
.author-label { font-size: 0.75rem; color: var(--muted); margin-top: 1px; }

/* ===== FORM STYLES ===== */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1rem; }
.form-group label { font-size: 0.8rem; color: rgba(255,255,255,0.6); font-weight: 500; }
.form-group input, .form-group select, .form-group textarea {
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm); padding: 0.7rem 1rem;
  font-size: 0.88rem; color: #fff; font-family: var(--font-body);
  outline: none; transition: border-color 0.2s;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: rgba(255,255,255,0.3); }
.form-group select option { background: var(--slate); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--sage-mid); }
.form-group textarea { min-height: 110px; resize: vertical; }
.btn-submit {
  width: 100%; background: var(--sage); color: #fff;
  border: none; padding: 0.9rem; border-radius: 100px;
  font-size: 0.95rem; font-weight: 600; cursor: pointer;
  transition: background 0.2s;
}
.btn-submit:hover { background: #578968; }

/* ===== LIGHT FORM (for contact page with white background) ===== */
.form-group.light label { color: var(--slate-mid); }
.form-group.light input, .form-group.light select, .form-group.light textarea {
  background: var(--warm-white); border: 1.5px solid var(--border);
  color: var(--body);
}
.form-group.light input::placeholder, .form-group.light textarea::placeholder { color: var(--muted); }
.form-group.light input:focus, .form-group.light select:focus, .form-group.light textarea:focus { border-color: var(--sage); }
.form-group.light select option { background: #fff; color: var(--body); }

/* ===== FAQ ===== */
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: #fff; overflow: hidden; margin-bottom: 0.75rem;
}
.faq-q {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 1.3rem; cursor: pointer; gap: 1rem;
  font-weight: 500; font-size: 0.93rem; color: var(--slate);
  user-select: none;
}
.faq-icon {
  width: 28px; height: 28px; border-radius: 50%;
  border: 1.5px solid var(--border); display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: transform 0.3s, background 0.2s; font-size: 0.8rem; color: var(--muted);
}
.faq-item.open .faq-icon { background: var(--sage); border-color: var(--sage); color: #fff; transform: rotate(45deg); }
.faq-a { font-size: 0.87rem; color: var(--muted); line-height: 1.8; padding: 0 1.3rem 1.1rem; display: none; }
.faq-item.open .faq-a { display: block; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .nav-links { display: none; }
  .hamburger { display: block; }
  .photo-strip { grid-template-columns: repeat(2, 1fr); height: auto; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
  .photo-strip { grid-template-columns: 1fr 1fr; height: 200px; }
}