/* ===== DESIGN TOKENS ===== */
:root {
  /* Type Scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Fonts */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', 'Helvetica Neue', sans-serif;

  /* Colors — White, Navy, Gold */
  --color-bg:             #ffffff;
  --color-surface:        #f8f9fb;
  --color-surface-2:      #f1f3f6;
  --color-surface-offset: #ebeef2;
  --color-divider:        #dde1e8;
  --color-border:         #cdd2da;

  --color-text:           #1a1a2e;
  --color-text-muted:     #5a6478;
  --color-text-faint:     #9aa3b4;
  --color-text-inverse:   #ffffff;

  --color-primary:        #0f2341;
  --color-primary-hover:  #1a3562;
  --color-primary-active: #0a1829;

  --color-accent:         #c8922a;
  --color-accent-hover:   #b07e1f;
  --color-accent-active:  #96691a;
  --color-accent-light:   #f5ecd8;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 2px oklch(0.2 0.02 250 / 0.06);
  --shadow-md: 0 4px 12px oklch(0.2 0.02 250 / 0.08);
  --shadow-lg: 0 12px 32px oklch(0.2 0.02 250 / 0.12);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
  --content-full: 100%;
}

/* ===== GLOBAL STYLES ===== */
body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
}

a {
  color: var(--color-primary);
  text-decoration: none;
}
a:hover {
  color: var(--color-accent);
}

.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

/* ===== HEADER ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: oklch(from var(--color-bg) l c h / 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.08);
  transition: box-shadow 0.3s ease;
}
.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}
.header-inner {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-primary);
}
.logo-mark {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}
.logo-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.logo-text span {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
}
.nav-links a:not(.btn) {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  padding: var(--space-2) var(--space-3);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  transition: all var(--transition-interactive);
}
.nav-links a:not(.btn):hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-interactive);
}
.btn-primary {
  background: var(--color-primary);
  color: #ffffff;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  color: #ffffff;
}
.site-header .btn-primary {
  background: var(--color-accent);
  color: #ffffff;
  align-self: center;
}
.site-header .btn-primary:hover {
  background: var(--color-accent-hover);
  color: #ffffff;
}
.btn-accent {
  background: var(--color-accent);
  color: #fff;
}
.btn-accent:hover {
  background: var(--color-accent-hover);
  color: #fff;
}
.btn-outline {
  background: transparent;
  color: var(--color-text-inverse);
  border: 1px solid oklch(from var(--color-text-inverse) l c h / 0.4);
}
.btn-outline:hover {
  background: oklch(from var(--color-text-inverse) l c h / 0.1);
  color: var(--color-text-inverse);
  border-color: var(--color-text-inverse);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
  z-index: 110;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all 0.3s ease;
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100dvh;
    flex-direction: column;
    background: var(--color-bg);
    padding: var(--space-20) var(--space-8) var(--space-8);
    gap: var(--space-6);
    box-shadow: var(--shadow-lg);
    transition: right 0.3s ease;
    z-index: 105;
  }
  .nav-links.open {
    right: 0;
  }
  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: oklch(0 0 0 / 0.4);
    z-index: 100;
  }
  .nav-overlay.open {
    display: block;
  }
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-primary);
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: var(--space-24) var(--space-6);
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: oklch(from var(--color-accent) l c h / 0.15);
  border: 1px solid oklch(from var(--color-accent) l c h / 0.3);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-accent);
  margin-bottom: var(--space-6);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-text-inverse);
  max-width: 720px;
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}
.hero p {
  font-size: var(--text-base);
  color: oklch(from var(--color-text-inverse) l c h / 0.8);
  max-width: 540px;
  margin-bottom: var(--space-8);
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.hero-accent-line {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent), oklch(from var(--color-accent) l c h / 0.2));
  z-index: 3;
}

/* ===== SECTIONS ===== */
.section {
  padding: clamp(var(--space-16), 8vw, var(--space-24)) 0;
}
.section-header {
  margin-bottom: var(--space-12);
}
.section-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-3);
}
.section-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.section-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 600px;
}

/* ===== SPECIALTIES ===== */
.specialties-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
@media (max-width: 768px) {
  .specialties-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}
.specialty-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: default;
}
.specialty-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.specialty-card:hover img {
  transform: scale(1.05);
}
.specialty-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, oklch(0.12 0.02 250 / 0.9) 0%, oklch(0.12 0.02 250 / 0.3) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-6);
}
.specialty-overlay h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--space-2);
}
.specialty-overlay p {
  font-size: var(--text-sm);
  color: oklch(1 0 0 / 0.8);
  line-height: 1.6;
}

/* ===== ABOUT ===== */
.about-section {
  background: var(--color-surface);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}
@media (max-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}
.about-text h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-6);
}
.about-text p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  line-height: 1.7;
}
.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-8);
}
.stat {
  text-align: center;
  padding: var(--space-6) var(--space-4);
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.stat-number {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}
.stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ===== TRENDS ===== */
.trends-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}
.trends-grid-4 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}
.trend-card-featured {
  grid-row: 1 / 3;
}
@media (max-width: 768px) {
  .trends-grid,
  .trends-grid-4 {
    grid-template-columns: 1fr;
  }
  .trend-card-featured {
    grid-row: auto;
  }
}
.trend-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}
.trend-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  color: inherit;
}
.trend-card-image {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.trend-card-featured .trend-card-image {
  aspect-ratio: auto;
  flex: 1;
  min-height: 240px;
}
.trend-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.trend-card:hover .trend-card-image img {
  transform: scale(1.05);
}
.trend-card-body {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}
.trend-tag {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-2);
}
.trend-card-body h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  line-height: 1.3;
}
.trend-card-body p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  flex: 1;
}
.trend-card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  margin-top: var(--space-4);
}
.trend-card:hover .trend-card-link {
  color: var(--color-accent);
}
.trend-card-link svg {
  width: 16px;
  height: 16px;
  transition: transform 0.3s ease;
}
.trend-card:hover .trend-card-link svg {
  transform: translateX(4px);
}

/* ===== CTA SECTION ===== */
.cta-section {
  background: var(--color-primary);
  text-align: center;
  padding: clamp(var(--space-16), 8vw, var(--space-24)) 0;
}
.cta-section h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text-inverse);
  margin-bottom: var(--space-4);
}
.cta-section p {
  font-size: var(--text-base);
  color: oklch(from var(--color-text-inverse) l c h / 0.75);
  max-width: 520px;
  margin-inline: auto;
  margin-bottom: var(--space-8);
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--color-primary);
  color: oklch(from var(--color-text-inverse) l c h / 0.7);
  padding: var(--space-12) 0 var(--space-6);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-10);
}
@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}
.footer-brand .logo-text {
  color: var(--color-text-inverse);
  margin-bottom: var(--space-4);
}
.footer-brand .logo-text span {
  color: oklch(from var(--color-text-inverse) l c h / 0.5);
}
.footer-brand p {
  font-size: var(--text-sm);
  max-width: 320px;
  line-height: 1.7;
}
.footer-col h4 {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-inverse);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-4);
}
.footer-col ul {
  list-style: none;
}
.footer-col li {
  margin-bottom: var(--space-2);
}
.footer-col a {
  font-size: var(--text-sm);
  color: oklch(from var(--color-text-inverse) l c h / 0.65);
  text-decoration: none;
  display: inline-block;
  padding: var(--space-1) var(--space-2);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  margin-left: calc(-1 * var(--space-2));
  transition: all var(--transition-interactive);
}
.footer-col a:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.footer-bottom {
  border-top: 1px solid oklch(from var(--color-text-inverse) l c h / 0.12);
  padding-top: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.footer-bottom p, .footer-bottom a {
  font-size: var(--text-xs);
  color: oklch(from var(--color-text-inverse) l c h / 0.5);
}
.footer-bottom a:hover {
  color: var(--color-accent);
}
.footer-social {
  display: flex;
  gap: var(--space-4);
  align-items: center;
}
.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: oklch(from var(--color-text-inverse) l c h / 0.08);
  color: oklch(from var(--color-text-inverse) l c h / 0.7);
  transition: all var(--transition-interactive);
}
.footer-social a:hover {
  background: var(--color-accent);
  color: #fff;
}
.footer-social svg {
  width: 18px;
  height: 18px;
}

/* ===== ARTICLE PAGE ===== */
.article-hero {
  position: relative;
  min-height: 50vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--color-primary);
}
.article-hero .hero-bg img {
  opacity: 0.3;
}
.article-hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: var(--space-16) var(--space-6) var(--space-12);
  width: 100%;
}
.article-meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}
.article-meta span {
  font-size: var(--text-xs);
  color: oklch(from var(--color-text-inverse) l c h / 0.7);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.article-meta .divider {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: oklch(from var(--color-text-inverse) l c h / 0.4);
}
.article-hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text-inverse);
  max-width: 700px;
  letter-spacing: -0.02em;
}

.article-body {
  max-width: var(--content-narrow);
  margin-inline: auto;
  padding: var(--space-12) var(--space-6);
}
.article-body h2 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-primary);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
}
.article-body p {
  font-size: var(--text-base);
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: var(--space-6);
}
.article-body ul, .article-body ol {
  margin-bottom: var(--space-6);
  padding-left: var(--space-6);
}
.article-body li {
  font-size: var(--text-base);
  line-height: 1.8;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}
.article-callout {
  background: var(--color-accent-light);
  border-left: 3px solid var(--color-accent);
  padding: var(--space-6);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: var(--space-8) 0;
}
.article-callout p {
  font-size: var(--text-base);
  color: var(--color-primary);
  font-weight: 500;
  margin-bottom: 0;
}
.article-cta {
  text-align: center;
  padding: var(--space-12) var(--space-6);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  margin-top: var(--space-10);
}
.article-cta h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.article-cta p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  margin-inline: auto;
}

/* ===== BOOKING SECTION ===== */
.booking-section {
  padding: clamp(var(--space-16), 8vw, var(--space-24)) 0;
  background: var(--color-bg);
}
.booking-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-12);
  align-items: center;
  max-width: 800px;
  margin-inline: auto;
}
@media (max-width: 768px) {
  .booking-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-8);
  }
  .booking-photo {
    justify-self: center;
  }
}
.booking-photo img {
  width: 180px;
  height: 180px;
  border-radius: var(--radius-full);
  object-fit: cover;
  box-shadow: var(--shadow-md);
  border: 3px solid var(--color-accent-light);
}
.booking-content h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.booking-content p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-6);
  max-width: 480px;
}
@media (max-width: 768px) {
  .booking-content p {
    margin-inline: auto;
  }
}

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

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s ease;
  z-index: 50;
  box-shadow: var(--shadow-md);
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}
.back-to-top:hover {
  background: var(--color-accent);
}
.back-to-top svg {
  width: 20px;
  height: 20px;
}