/* === Concierge Site — Safety-Conscious Personal Brand === */
/* Design: Sophisticated dark editorial, mirroring alyxchicago.com aesthetic */

:root {
  --bg-primary: #020101;
  --bg-secondary: #0d0d0f;
  --bg-card: #1a1a1e;
  --bg-elevated: #222228;
  --text-primary: #f5f3f1;
  --text-secondary: #a09c99;
  --text-muted: #6b6764;
  --accent-rose: #9c787a;
  --accent-rose-light: #b89496;
  --accent-green: #39b54a;
  --accent-gold: #c4a44a;
  --border-subtle: rgba(255,255,255,0.06);
  --border-medium: rgba(255,255,255,0.10);
  --font-serif: 'EB Garamond', 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --max-width: 1100px;
  --radius: 4px;
  --transition: 200ms ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 17px;
}

body {
  background: var(--bg-primary);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5 {
  font-family: var(--font-serif);
  color: var(--text-primary);
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); margin-bottom: 1rem; }
h3 { font-size: clamp(1.15rem, 2.5vw, 1.5rem); margin-bottom: 0.75rem; }
h4 { font-size: 1.1rem; margin-bottom: 0.5rem; }

p { margin-bottom: 1rem; }

a {
  color: var(--accent-rose-light);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--accent-rose); }

strong { color: var(--text-primary); font-weight: 600; }

/* === LAYOUT === */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 5rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.section-label {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-rose);
  margin-bottom: 1rem;
}

.section-intro {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin-bottom: 2.5rem;
}

/* === NAVIGATION === */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(2, 1, 1, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  height: 64px;
}

.nav-brand {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.nav-brand span {
  color: var(--accent-rose);
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.25rem 0;
  border-bottom: 1px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
  border-bottom-color: var(--accent-rose);
}

.nav-cta {
  background: var(--accent-rose);
  color: #fff !important;
  padding: 0.5rem 1.25rem !important;
  border-radius: var(--radius);
  font-size: 0.8rem !important;
  border-bottom: none !important;
  transition: background var(--transition) !important;
}
.nav-cta:hover { background: var(--accent-rose-light); }

/* Mobile nav */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    flex-direction: column;
    padding: 1.5rem 2rem;
    gap: 1rem;
    border-bottom: 1px solid var(--border-subtle);
  }
  .nav-links.open { display: flex; }
}

/* === HERO === */
.hero {
  padding: 10rem 0 5rem;
  text-align: center;
  background: radial-gradient(ellipse at 50% 0%, rgba(156,120,122,0.08) 0%, transparent 60%);
}

.hero h1 {
  max-width: 720px;
  margin: 0 auto 1.25rem;
}

.hero .tagline {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  font-style: italic;
  color: var(--accent-rose-light);
  margin-bottom: 2rem;
  letter-spacing: 0.03em;
}

.hero .intro-text {
  max-width: 600px;
  margin: 0 auto 2.5rem;
  font-size: 1.05rem;
}

/* === BUTTONS === */
.btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  border: none;
}

.btn-primary {
  background: var(--accent-rose);
  color: #fff;
}
.btn-primary:hover {
  background: var(--accent-rose-light);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
}
.btn-outline:hover {
  border-color: var(--accent-rose);
  color: var(--accent-rose-light);
}

/* === CARDS === */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 2rem;
  transition: border-color var(--transition);
}
.card:hover { border-color: var(--border-medium); }

.card h3 { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }

/* === FAQ === */
.faq-list {
  max-width: 720px;
  margin: 2rem auto 0;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-question::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--accent-rose);
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq-item.open .faq-question::after {
  content: '\2013';
  transform: rotate(0deg);
}

.faq-answer {
  display: none;
  padding: 0 1.5rem 1.25rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-item.open .faq-answer { display: block; }

/* === BLOG CARDS === */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}
.blog-card:hover { border-color: var(--border-medium); }

.blog-card-image {
  width: 100%;
  height: 200px;
  background: var(--bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.blog-card-body {
  padding: 1.5rem;
}

.blog-card-body h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}
.blog-card-body h3 a {
  color: var(--text-primary);
}
.blog-card-body h3 a:hover {
  color: var(--accent-rose-light);
}

.blog-card-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.blog-card-excerpt {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* === GALLERY === */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 0.75rem;
}

.gallery-item {
  aspect-ratio: 3/4;
  background: var(--bg-elevated);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: transform var(--transition);
  overflow: hidden;
}
.gallery-item:hover { transform: scale(1.02); }

/* === CONTACT FORM === */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  max-width: 900px;
  margin: 2rem auto 0;
}

@media (max-width: 768px) {
  .contact-layout { grid-template-columns: 1fr; }
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent-rose);
}

.form-group textarea { min-height: 120px; resize: vertical; }

.contact-info {
  padding-top: 0.5rem;
}

.contact-info h3 {
  margin-bottom: 1.25rem;
}

.contact-detail {
  margin-bottom: 1.5rem;
}

.contact-detail h4 {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-rose);
  margin-bottom: 0.25rem;
}

.contact-detail p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* === FOOTER === */
.site-footer {
  padding: 3rem 0;
  text-align: center;
  border-top: 1px solid var(--border-subtle);
}

.footer-brand {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  list-style: none;
  margin: 1rem 0;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.footer-links a:hover { color: var(--accent-rose-light); }

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 1.5rem;
}

/* === UTILITY === */
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* === RESPONSIVE === */
@media (max-width: 640px) {
  .container { padding: 0 1.25rem; }
  section { padding: 3rem 0; }
  .hero { padding: 7rem 0 3rem; }
  .card-grid, .blog-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
}