/* ─────────────────────────────────────────────────────────────
   Club Da Vinci — Global Design System
   Shared across all pages: variables, reset, nav, footer, utils
───────────────────────────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&display=swap');

@font-face {
  font-family: 'Outfit';
  src: url('./fonts/Outfit-VariableFont_wght.ttf') format('truetype');
  font-display: swap;
}
@font-face {
  font-family: 'OpenSans';
  src: url('./fonts/OpenSans-VariableFont_wdth,wght.ttf') format('truetype');
  font-display: swap;
}

/* ─── Design Tokens ───────────────────────────────────────── */
:root {
  --gold:        #c5a55a;
  --gold-light:  #dfc78a;
  --gold-dim:    rgba(197, 165, 90, 0.10);
  --gold-border: rgba(197, 165, 90, 0.22);
  --bg:          #0c0c0c;
  --surface:     #131313;
  --surface-2:   #1a1a1a;
  --text:        #f0ece4;
  --text-muted:  #8a8278;
  --border:      rgba(255, 255, 255, 0.07);
  --radius:      3px;
  --nav-h:       76px;
  --max-w:       1160px;
  --font-serif:  'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-sans:   'Outfit', 'OpenSans', system-ui, sans-serif;
}

/* ─── Reset ───────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, video {
  display: block;
  max-width: 100%;
}
a {
  text-decoration: none;
  color: inherit;
}
ul, ol { list-style: none; }
button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  color: inherit;
}

/* ─── Navigation ──────────────────────────────────────────── */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1.25rem, 4vw, 3.5rem);
  transition: background 0.45s ease, box-shadow 0.45s ease;
}
.site-nav.scrolled {
  background: rgba(11, 11, 11, 0.97);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--gold-border);
}
.site-nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.site-nav__logo img {
  width: clamp(180px, 20vw, 220px);
  height: auto;
  max-height: var(--nav-h);
}
.site-nav__menu {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}
.site-nav__link {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(240, 236, 228, 0.78);
  transition: color 0.3s;
  position: relative;
  white-space: nowrap;
}
.site-nav__link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.3s ease;
}
.site-nav__link:hover,
.site-nav__link[aria-current="page"] {
  color: var(--gold-light);
}
.site-nav__link:hover::after,
.site-nav__link[aria-current="page"]::after {
  width: 100%;
}

/* Hamburger */
.site-nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 6px;
  flex-shrink: 0;
}
.site-nav__toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text);
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}
.site-nav.open .site-nav__toggle span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.site-nav.open .site-nav__toggle span:nth-child(2) {
  opacity: 0;
}
.site-nav.open .site-nav__toggle span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

@media (max-width: 830px) {
  .site-nav__toggle {
    display: flex;
  }
  .site-nav__menu {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem 0 1rem;
    transform: translateY(-108%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.4s ease, opacity 0.4s ease;
    border-bottom: 1px solid var(--gold-border);
  }
  .site-nav.open .site-nav__menu {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .site-nav__link {
    display: block;
    padding: 0.85rem 0;
    font-size: 0.85rem;
    width: 100%;
    border-bottom: 1px solid var(--border);
    text-align: center;
  }
  .site-nav__link::after {
    display: none;
  }
  .site-nav__logo img {
    width: clamp(160px, 52vw, 220px);
  }
}

/* ─── Page Header (subpages) ──────────────────────────────── */
.page-header {
  padding: calc(var(--nav-h) + 5rem) 1.5rem 4.5rem;
  text-align: center;
}
.page-header__eyebrow {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.page-header__title {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 300;
  line-height: 1.05;
  color: var(--text);
  margin-bottom: 1rem;
}
.page-header__sub {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.75;
}
.page-header__rule {
  width: 36px;
  height: 1px;
  background: var(--gold);
  margin: 1.75rem auto 0;
}

/* ─── Layout Utilities ────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
}
.section {
  padding: clamp(4rem, 8vw, 8rem) clamp(1.25rem, 4vw, 3.5rem);
}
.section--dark  { background: var(--surface); }
.section--alt   { background: var(--surface-2); }

.section-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.85rem;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 1.25rem;
}
.section-lead {
  font-size: 1.025rem;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 580px;
}
.rule {
  width: 36px;
  height: 1px;
  background: var(--gold);
  margin: 1.25rem 0 2rem;
}
.rule--center {
  margin: 1.25rem auto 2rem;
}

/* ─── Buttons ─────────────────────────────────────────────── */
.btn-primary {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--gold);
  padding: 0.9rem 2.25rem;
  border-radius: var(--radius);
  transition: background 0.3s ease, transform 0.2s ease;
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
}
.btn-outline {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(240, 236, 228, 0.75);
  border: 1px solid var(--gold-border);
  padding: 0.9rem 2.25rem;
  border-radius: var(--radius);
  transition: border-color 0.3s ease, color 0.3s ease, transform 0.2s ease;
}
.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold-light);
  transform: translateY(-2px);
}

/* ─── Reveal Animations ───────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-28px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}
.reveal-right {
  opacity: 0;
  transform: translateX(28px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ─── Footer ──────────────────────────────────────────────── */
.site-footer {
  background: var(--surface);
  border-top: 1px solid var(--gold-border);
  padding: clamp(3rem, 6vw, 5rem) clamp(1.25rem, 4vw, 3.5rem) 2rem;
}
.site-footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.4fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.site-footer__brand img {
  width: clamp(130px, 14vw, 180px);
  height: auto;
  margin-bottom: 1rem;
  opacity: 0.88;
}
.site-footer__tagline {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 220px;
}
.site-footer__col-title {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.25rem;
}
.site-footer__nav {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.site-footer__nav a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color 0.3s;
}
.site-footer__nav a:hover {
  color: var(--gold-light);
}
.site-footer__contact {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.site-footer__contact a,
.site-footer__contact span {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color 0.3s;
}
.site-footer__contact a:hover {
  color: var(--gold-light);
}
.site-footer__bottom {
  max-width: var(--max-w);
  margin: 1.75rem auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.site-footer__copy {
  font-size: 0.78rem;
  color: var(--text-muted);
  opacity: 0.7;
}
.site-footer__socials {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.site-footer__socials a {
  color: var(--text-muted);
  transition: color 0.3s;
  display: flex;
  align-items: center;
}
.site-footer__socials a:hover {
  color: var(--gold-light);
}
.site-footer__socials svg {
  width: 18px;
  height: 18px;
}
.site-footer__socials svg:not([fill="none"]) {
  fill: currentColor;
}

@media (max-width: 760px) {
  .site-footer__inner {
    grid-template-columns: 1fr;
    gap: 2.25rem;
  }
}