/* ===== Reset ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { min-height: 100vh; line-height: 1.6; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
img, picture, video, canvas, svg { display: block; max-width: 100%; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }
a { text-decoration: none; color: inherit; }
:focus-visible { outline: 2px solid #c9a84c; outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; } }

/* ===== CSS Variables ===== */
:root {
  --color-bg-primary: #1a1307;
  --color-bg-highlight: #2a2214;
  --color-accent-gold: #c9a84c;
  --color-accent-red: #7a2e2e;
  --color-accent-green: #2b4f3d;
  --color-text-primary: #f5f0e6;
  --color-text-secondary: #b8a88a;
  --color-border-light: #3b3220;
  --color-gold-light: rgba(201, 168, 76, 0.2);
  --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 5rem;
  --max-width: 1200px;
  --header-height: 120px;
  --radius: 8px;
  --radius-pill: 9999px;
  --transition: 0.3s ease;
}
@media (max-width: 768px) { :root { --header-height: 90px; --space-xl: 2rem; --space-2xl: 3rem; } }

/* ===== Typography ===== */
body { font-family: var(--font-body); font-size: 1rem; font-weight: 400; color: var(--color-text-primary); background-color: var(--color-bg-primary); line-height: 1.7; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 700; line-height: 1.2; color: var(--color-accent-gold); letter-spacing: 0.02em; }
h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
p { margin-bottom: var(--space-md); color: var(--color-text-primary); }
small, .caption { font-size: 0.8rem; color: var(--color-text-secondary); }
a { color: var(--color-accent-gold); transition: color var(--transition); }
a:hover { color: #dbbf6a; }
::selection { background: var(--color-accent-gold); color: var(--color-bg-primary); }

/* ===== Container ===== */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-lg); }
@media (max-width: 768px) { .container { padding: 0 var(--space-md); } }

/* ===== Skip Link ===== */
.skip-link { position: absolute; top: -100%; left: var(--space-md); z-index: 1000; padding: var(--space-sm) var(--space-md); background: var(--color-accent-gold); color: var(--color-bg-primary); font-family: var(--font-body); font-weight: 600; border-radius: 0 0 var(--radius) var(--radius); transition: top 0.2s; }
.skip-link:focus { top: 0; }

/* ===== Header ===== */
.site-header { position: relative; top: 0; left: 0; width: 100%; background: var(--color-bg-primary); border-bottom: 1px solid var(--color-border-light); z-index: 100; }
.site-header__inner { max-width: var(--max-width); margin: 0 auto; padding: var(--space-lg) var(--space-lg); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; position: relative; }
.site-header__brand { display: flex; flex-direction: column; align-items: flex-start; gap: 0.1rem; }
.site-header__logo { font-family: var(--font-heading); font-size: 2.2rem; font-weight: 700; color: var(--color-accent-gold); letter-spacing: 0.04em; line-height: 1.1; transition: opacity var(--transition); }
.site-header__logo:hover { opacity: 0.85; color: var(--color-accent-gold); }
.site-header__subtitle { font-family: var(--font-body); font-size: 0.75rem; font-weight: 400; color: var(--color-text-secondary); text-transform: uppercase; letter-spacing: 0.3em; }
.site-header__nav-toggle { display: none; flex-direction: column; gap: 5px; padding: var(--space-sm); background: none; border: none; cursor: pointer; }
.nav-toggle__bar { display: block; width: 28px; height: 2px; background: var(--color-accent-gold); border-radius: 2px; transition: transform 0.3s, opacity 0.3s; }
@media (max-width: 768px) {
  .site-header__inner { padding: var(--space-md); }
  .site-header__logo { font-size: 1.8rem; }
  .site-header__nav-toggle { display: flex; }
  .site-header__nav { position: absolute; top: 100%; left: 0; width: 100%; background: var(--color-bg-primary); border-top: 1px solid var(--color-border-light); box-shadow: 0 8px 24px rgba(0,0,0,0.6); max-height: 0; overflow: hidden; transition: max-height 0.4s ease, opacity 0.3s ease; opacity: 0; }
  .site-header__nav[data-open] { max-height: 500px; opacity: 1; }
  .site-header__nav-list { flex-direction: column; padding: var(--space-md) 0; }
  .site-header__nav-list li { width: 100%; }
  .site-header__nav-list a { display: block; padding: var(--space-sm) var(--space-lg); border-left: 3px solid transparent; }
  .site-header__nav-list a[aria-current="page"] { border-left-color: var(--color-accent-gold); background: var(--color-gold-light); }
}
.site-header__nav-list { display: flex; gap: var(--space-lg); align-items: center; }
.site-header__nav-list a { font-family: var(--font-body); font-size: 0.95rem; font-weight: 500; color: var(--color-text-primary); padding: var(--space-xs) 0; position: relative; transition: color var(--transition); letter-spacing: 0.02em; }
.site-header__nav-list a:hover { color: var(--color-accent-gold); }
.site-header__nav-list a[aria-current="page"] { color: var(--color-accent-gold); }
.site-header__nav-list a[aria-current="page"]::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 100%; height: 2px; background: var(--color-accent-gold); }
@media (max-width: 768px) {
  .site-header__nav-list { gap: 0; }
  .site-header__nav-list a[aria-current="page"]::after { display: none; }
}

/* ===== Footer ===== */
.site-footer { background: var(--color-bg-primary); border-top: 1px solid var(--color-border-light); padding: var(--space-2xl) 0 var(--space-xl); margin-top: var(--space-2xl); }
.site-footer__inner { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-lg); display: grid; grid-template-columns: 1fr 1fr 1fr; gap: var(--space-xl) var(--space-lg); }
.site-footer__brand { grid-column: 1 / 2; display: flex; flex-direction: column; gap: 0.2rem; }
.site-footer__logo { font-family: var(--font-heading); font-size: 1.6rem; font-weight: 700; color: var(--color-accent-gold); letter-spacing: 0.04em; }
.site-footer__logo:hover { color: var(--color-accent-gold); opacity: 0.85; }
.site-footer__subtitle { font-family: var(--font-body); font-size: 0.7rem; color: var(--color-text-secondary); text-transform: uppercase; letter-spacing: 0.25em; }
.site-footer__links { grid-column: 2 / 3; display: flex; flex-direction: column; gap: var(--space-sm); }
.site-footer__links a { font-family: var(--font-body); font-size: 0.9rem; color: var(--color-text-secondary); transition: color var(--transition); padding: var(--space-xs) 0; }
.site-footer__links a:hover { color: var(--color-accent-gold); }
.site-footer__contact { grid-column: 3 / 4; display: flex; flex-direction: column; gap: var(--space-xs); }
.site-footer__contact span { font-family: var(--font-body); font-size: 0.85rem; color: var(--color-text-secondary); line-height: 1.5; }
.site-footer__trust { grid-column: 1 / -1; font-size: 0.78rem; color: var(--color-text-secondary); border-top: 1px solid var(--color-border-light); padding-top: var(--space-md); margin-top: var(--space-sm); text-align: center; line-height: 1.5; }
.site-footer__icp { grid-column: 1 / -1; font-size: 0.75rem; color: var(--color-text-secondary); text-align: center; padding-top: var(--space-sm); }
.site-footer__copyright { grid-column: 1 / -1; font-size: 0.78rem; color: var(--color-text-secondary); text-align: center; padding-top: var(--space-xs); }
@media (max-width: 768px) {
  .site-footer__inner { grid-template-columns: 1fr; gap: var(--space-lg); }
  .site-footer__brand { grid-column: 1; align-items: center; text-align: center; }
  .site-footer__links { grid-column: 1; align-items: center; text-align: center; }
  .site-footer__contact { grid-column: 1; align-items: center; text-align: center; }
  .site-footer__trust { text-align: center; }
}

/* ===== Gold Line ===== */
.gold-line { width: 100%; height: 1px; background: linear-gradient(90deg, transparent, var(--color-accent-gold), transparent); opacity: 0.5; margin: var(--space-lg) 0; }

/* ===== Buttons ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; font-family: var(--font-body); font-weight: 600; font-size: 0.95rem; padding: 0.75rem 2rem; border-radius: var(--radius-pill); transition: all 0.3s ease; cursor: pointer; text-align: center; line-height: 1.2; border: 1px solid transparent; }
.btn-primary { background: var(--color-accent-gold); color: var(--color-bg-primary); border-color: var(--color-accent-gold); }
.btn-primary:hover { background: #dbbf6a; border-color: #dbbf6a; color: var(--color-bg-primary); box-shadow: 0 0 20px rgba(201, 168, 76, 0.3); }
.btn-secondary { background: transparent; color: var(--color-accent-red); border-color: var(--color-accent-red); }
.btn-secondary:hover { background: var(--color-accent-red); color: var(--color-text-primary); box-shadow: 0 0 20px rgba(122, 46, 46, 0.2); }

/* ===== Breadcrumb ===== */
.breadcrumb { display: flex; flex-wrap: wrap; gap: var(--space-sm); align-items: center; font-size: 0.85rem; color: var(--color-text-secondary); margin-bottom: var(--space-lg); }
.breadcrumb a { color: var(--color-text-secondary); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--color-accent-gold); }
.breadcrumb span { color: var(--color-text-primary); }
.breadcrumb li + li::before { content: '/'; padding: 0 var(--space-sm); color: var(--color-border-light); }

/* ===== Page Title ===== */
.page-title { font-size: 3.5rem; margin-bottom: var(--space-sm); }
.page-title + .gold-line { margin-top: var(--space-sm); margin-bottom: var(--space-xl); }
.section-title { font-size: 2.5rem; margin-bottom: var(--space-lg); }

/* ===== Card ===== */
.card { background: var(--color-bg-highlight); border: 1px solid var(--color-border-light); border-radius: var(--radius); padding: var(--space-lg); transition: border-color 0.3s ease, box-shadow 0.3s ease; }
.card:hover { border-color: var(--color-accent-gold); box-shadow: 0 0 24px rgba(201, 168, 76, 0.08); }
.card__content { color: var(--color-text-primary); }
.card__content p { color: var(--color-text-secondary); font-size: 0.95rem; }
@media (max-width: 768px) { .card { padding: var(--space-md); } }

/* ===== Scroll Progress ===== */
[data-scroll-progress] { position: fixed; top: 0; left: 0; width: 0%; height: 3px; background: linear-gradient(90deg, var(--color-accent-gold), #dbbf6a); z-index: 999; border-radius: 0 2px 2px 0; transition: width 0.1s linear; pointer-events: none; }
@media (prefers-reduced-motion: reduce) { [data-scroll-progress] { display: none; } }

/* ===== Responsive Utilities ===== */
@media (max-width: 1024px) {
  .site-header__nav-list { gap: var(--space-md); }
  .page-title { font-size: 2.8rem; }
  .section-title { font-size: 2rem; }
}
@media (max-width: 480px) {
  .page-title { font-size: 2rem; }
  .section-title { font-size: 1.6rem; }
  .btn { padding: 0.6rem 1.5rem; font-size: 0.85rem; }
}

/* ===== Screen Reader Only ===== */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* ===== Image Placeholder Base ===== */
.img-placeholder { background: var(--color-bg-highlight); border: 1px solid var(--color-border-light); border-radius: var(--radius); aspect-ratio: 16 / 9; display: flex; align-items: center; justify-content: center; color: var(--color-text-secondary); font-size: 0.85rem; }
.img-placeholder--tall { aspect-ratio: 9 / 16; }
.img-placeholder--square { aspect-ratio: 1 / 1; }