/* ============================================================
   CLOUD9XIV Main Styles
   Elevated State of Mind
   ============================================================ */

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 10, 11, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-weight: 700;
  font-size: var(--text-lg);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  gap: var(--space-6);
}

.nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0.85;
}

.nav a:hover {
  opacity: 1;
  color: var(--color-accent);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 64px;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-headline {
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-4);
  background: linear-gradient(135deg, var(--color-text) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtext {
  font-size: var(--text-xl);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--border-radius);
  transition: all var(--duration-normal) var(--ease-out);
}

.btn-primary {
  background: var(--color-accent);
  color: #0a0a0b;
}

.btn-primary:hover {
  background: #d4b65e;
  color: #0a0a0b;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* ---------- Collection ---------- */
.collection {
  padding: var(--space-24) 0;
}

.section-title {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-12);
  text-align: center;
  letter-spacing: -0.02em;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-8);
}

.loading-state {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--color-text-muted);
  padding: var(--space-16) 0;
}

/* ---------- About ---------- */
.about {
  padding: var(--space-24) 0;
  background: var(--color-surface);
}

.about-inner {
  max-width: 720px;
  text-align: center;
}

.about-content {
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  line-height: 1.8;
}

/* ---------- WhatsApp Float ---------- */
.whatsapp-float {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 90;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: transform var(--duration-normal) var(--ease-out);
}

.whatsapp-float:hover {
  transform: scale(1.08);
  color: white;
}

/* ---------- Audio Player ---------- */
.audio-player {
  position: fixed;
  bottom: var(--space-6);
  left: var(--space-6);
  z-index: 90;
}

.audio-toggle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  color: var(--color-accent);
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-normal) var(--ease-out);
}

.audio-toggle:hover,
.audio-toggle.is-playing {
  background: var(--color-accent);
  color: #0a0a0b;
}

/* ---------- Footer ---------- */
.site-footer {
  padding: var(--space-12) 0;
  border-top: 1px solid var(--color-border);
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
}

/* ---------- Video Background ---------- */
.video-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.video-bg video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25;
}