/* ============================================================
   styles.css — shared styles for XOUY
============================================================ */

/* ---- Custom Properties ---- */
:root {
  --cream:          #f0ebe0;
  --cream-dark:     #e8e1d3;
  --cream-deeper:   #dfd7c6;
  --charcoal:       #1a1a1a;
  --charcoal-mid:   #3a3530;
  --charcoal-light: #6b6259;
  --gold:           #c9a96e;
  --gold-dim:       rgba(201, 169, 110, 0.22);
  --gold-hover:     #b8914a;
  --red:            #c41e3a;
  --red-dim:        rgba(196, 30, 58, 0.12);

  --font-display: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;

  --ease:     cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-out: cubic-bezier(0.0, 0.0, 0.2, 1.0);

  --sp-xs: clamp(0.75rem, 1.5vw, 1rem);
  --sp-sm: clamp(1rem,   2vw,   1.5rem);
  --sp-md: clamp(1.5rem, 3vw,   2.5rem);
  --sp-lg: clamp(2.5rem, 5vw,   5rem);
  --sp-xl: clamp(4rem,   8vw,   8rem);

  --bar-h: 40px;
  --nav-h: 72px;
  --header-h: calc(var(--bar-h) + var(--nav-h));
}

/* ---- Reset & Base ---- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background-color: var(--cream);
  color: var(--charcoal);
  font-family: var(--font-body);
  overflow-x: hidden;
  line-height: 1.65;
}
img, video { display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ---- Grain overlay (filled by JS) ---- */
#grain {
  position: fixed;
  inset: 0;
  z-index: 900;
  pointer-events: none;
  background-repeat: repeat;
  background-size: 256px 256px;
  opacity: 0.20;
  mix-blend-mode: overlay;
}

/* ---- Warm vignette ---- */
#vignette {
  position: fixed;
  inset: 0;
  z-index: 901;
  pointer-events: none;
  background: radial-gradient(
    ellipse 120% 100% at 50% 0%,
    transparent 40%,
    rgba(148, 122, 78, 0.13) 100%
  );
}

/* ============================================================
   ANNOUNCEMENT BAR  (marquee)
============================================================ */
.announce-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--bar-h);
  z-index: 300;
  background: var(--charcoal);
  overflow: hidden;
  display: flex;
  align-items: center;
}
.announce-bar.hidden {
  display: none;
}

.announce-track {
  display: flex;
  width: max-content;
  animation: marquee 32s linear infinite;
}
.announce-track:hover { animation-play-state: paused; }

.announce-content {
  display: inline-flex;
  align-items: center;
  gap: 1.8rem;
  padding: 0 2rem;
  white-space: nowrap;
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cream);
}

.announce-sep {
  color: var(--gold);
  font-size: 0.55rem;
  flex-shrink: 0;
}

.announce-highlight {
  color: var(--gold);
}

.announce-close {
  position: absolute;
  right: 0.8rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: rgba(240, 235, 224, 0.45);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.4rem 0.5rem;
  transition: color 0.2s var(--ease);
  z-index: 1;
  flex-shrink: 0;
}
.announce-close:hover { color: var(--cream); }

/* ============================================================
   NAVIGATION
============================================================ */
.nav {
  position: fixed;
  top: var(--bar-h);  /* offset below announcement bar */
  left: 0; right: 0;
  height: var(--nav-h);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--sp-lg);
  transition: background 0.45s var(--ease), backdrop-filter 0.45s var(--ease),
              top 0.3s var(--ease);
}
.nav.bar-hidden { top: 0; }

.nav.scrolled {
  background: rgba(240, 235, 224, 0.90);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

/* Brand / logo area */
.nav-brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav-logo-img {
  height: 36px;
  width: auto;
  display: block;
  mix-blend-mode: multiply;
}
.nav-brand-text {
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.6vw, 1.3rem);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--charcoal);
  display: none;   /* shown by JS if logo fails to load */
}

.nav-center {
  display: flex;
  align-items: center;
  gap: 2.4rem;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--charcoal-mid);
  white-space: nowrap;
  position: relative;
  transition: color 0.2s var(--ease);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0; right: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s var(--ease);
}
.nav-link:hover,
.nav-link.active { color: var(--charcoal); }
.nav-link:hover::after,
.nav-link.active::after { transform: scaleX(1); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--charcoal);
  transition: transform 0.22s var(--ease), opacity 0.22s var(--ease);
}
.nav-toggle.open span:first-child { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:last-child  { transform: translateY(-6.5px) rotate(-45deg); }

/* ============================================================
   BUTTONS
============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.78em 2em;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition:
    transform    0.24s var(--ease),
    background   0.24s var(--ease),
    color        0.24s var(--ease),
    box-shadow   0.24s var(--ease),
    border-color 0.24s var(--ease);
}
.btn-primary {
  background: var(--charcoal);
  color: var(--cream);
}
.btn-primary:hover {
  background: #2c2520;
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(26, 26, 26, 0.22);
}
.btn-nav {
  padding: 0.55em 1.4em;
  font-size: 0.7rem;
  background: transparent;
  color: var(--charcoal);
  border: 1px solid var(--charcoal);
}
.btn-nav:hover { background: var(--charcoal); color: var(--cream); }

.btn-outline {
  background: transparent;
  color: var(--charcoal);
  border: 1.5px solid rgba(26, 26, 26, 0.3);
}
.btn-outline:hover {
  background: var(--charcoal);
  color: var(--cream);
  border-color: var(--charcoal);
  transform: translateY(-2px);
}
.btn-gold {
  background: var(--gold);
  color: var(--charcoal);
}
.btn-gold:hover {
  background: var(--gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(201, 169, 110, 0.35);
}
.btn-red {
  background: var(--red);
  color: #fff;
}
.btn-red:hover {
  background: #a8192f;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(196, 30, 58, 0.3);
}

/* ============================================================
   SHARED SECTION STYLES
============================================================ */
.section {
  position: relative;
  padding: var(--sp-xl) var(--sp-lg);
}
.section::before {
  content: '';
  position: absolute;
  top: 0;
  left: var(--sp-lg); right: var(--sp-lg);
  height: 1px;
  background: linear-gradient(to right,
    transparent,
    rgba(201, 169, 110, 0.35) 30%,
    rgba(201, 169, 110, 0.35) 70%,
    transparent);
}
.sec-inner { max-width: 1200px; margin: 0 auto; }

.sec-label {
  display: block;
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 2.8rem;
}
.sec-heading {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.8vw, 5rem);
  font-weight: 400;
  line-height: 1.07;
  color: var(--charcoal);
  margin-bottom: 1.5rem;
}
.sec-heading em { font-style: italic; font-weight: 300; }

/* ============================================================
   FOOTER
============================================================ */
.footer {
  position: relative;
  padding: 2.5rem var(--sp-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.4rem;
}
.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: var(--sp-lg); right: var(--sp-lg);
  height: 1px;
  background: linear-gradient(to right,
    transparent,
    rgba(201, 169, 110, 0.3) 30%,
    rgba(201, 169, 110, 0.3) 70%,
    transparent);
}
.footer-nav {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
  justify-content: center;
}
.footer-link {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--charcoal-light);
  transition: color 0.2s var(--ease);
}
.footer-link:hover { color: var(--charcoal); }
.footer-copy {
  font-size: 0.72rem;
  color: var(--charcoal-light);
  letter-spacing: 0.06em;
}

/* ============================================================
   SCROLL ANIMATION STATES
============================================================ */
[data-animate] {
  opacity: 0;
  transform: translateY(38px);
  transition:
    opacity   0.85s var(--ease-out),
    transform 0.85s var(--ease-out);
  transition-delay: var(--anim-delay, 0s);
}
[data-animate="slide-left"]  { transform: translateX(-48px); }
[data-animate="slide-right"] { transform: translateX(48px); }
[data-animate="scale-up"]    { transform: scale(0.86) translateY(18px); }
[data-animate="fade"]        { transform: none; }
[data-animate].in-view       { opacity: 1; transform: none; }

/* ============================================================
   KEYFRAMES
============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(26px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes linePulse {
  0%, 100% { transform: scaleY(1);    opacity: 0.85; }
  50%       { transform: scaleY(0.45); opacity: 0.25; }
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 768px) {
  .nav-center {
    position: absolute;
    top: var(--nav-h);
    left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: rgba(240, 235, 224, 0.97);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 1.2rem var(--sp-lg) 1.8rem;
    border-bottom: 1px solid var(--gold-dim);
    transform: translateY(-6px);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.28s var(--ease), opacity 0.28s var(--ease);
    z-index: 199;
  }
  .nav-center.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .nav-link {
    padding: 0.85rem 0;
    width: 100%;
    font-size: 0.82rem;
    border-bottom: 1px solid var(--gold-dim);
  }
  .nav-link:last-child { border-bottom: none; }
  .nav-toggle { display: flex; }

  #grain { background-attachment: scroll; }

  .announce-content { font-size: 0.62rem; gap: 1.2rem; }
}