/* ============================================================
   JJ CURTAINS — SHARED STYLESHEET
   Custom styles layered on top of Tailwind CSS
   Design system: luxury minimal + warm earthy palette
   ============================================================ */

/* ---------- Base ---------- */
:root {
  --ivory: #faf7f2;
  --cream: #f3ede4;
  --mist: #efe9e0;
  --ink: #211d19;
  --ink-soft: #4a443c;
  --clay: #b4633c;
  --clay-dark: #9a5231;
  --gold: #c9a44c;
  --sage: #8a9b8a;
  --line: rgba(33, 29, 25, 0.1);
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: "Jost", sans-serif;
  color: var(--ink);
  background-color: var(--ivory);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--clay);
  color: #fff;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--cream);
}
::-webkit-scrollbar-thumb {
  background: #cbb9a6;
  border-radius: 20px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--clay);
}

/* ---------- Typography helpers ---------- */
.font-display {
  font-family: "Playfair Display", serif;
}

.eyebrow {
  letter-spacing: 0.32em;
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 600;
}

/* ---------- Preloader ---------- */
#preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--ivory);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  transition: opacity 0.7s ease, visibility 0.7s ease;
}
#preloader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.preloader-curtain {
  position: relative;
  width: 180px;
  height: 4px;
  border-radius: 99px;
  overflow: hidden;
  background: var(--mist);
}
.preloader-curtain::after {
  content: "";
  position: absolute;
  inset: 0;
  width: 40%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--gold), var(--clay));
  animation: preloadSlide 1.2s ease-in-out infinite;
}
@keyframes preloadSlide {
  0% { left: -40%; }
  100% { left: 100%; }
}
.preloader-word {
  letter-spacing: 0.5em;
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--ink-soft);
  animation: pulseSoft 1.4s ease-in-out infinite;
}
@keyframes pulseSoft {
  0%, 100% { opacity: 0.35; }
  50% { opacity: 1; }
}

/* ---------- Navigation ---------- */
.nav-shell {
  background: var(--ivory);
  transition: all 0.4s ease;
}
.nav-shell.is-hero {
  background: transparent;
}
/* Transparent-over-hero state: force light text & outlines */
.nav-shell.is-hero:not(.is-scrolled) .nav-link,
.nav-shell.is-hero:not(.is-scrolled) .brand-text {
  color: #fff;
}
.nav-shell.is-hero:not(.is-scrolled) .nav-link::after {
  background: var(--gold);
}
.nav-shell.is-hero:not(.is-scrolled) .btn-line {
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff;
}
.nav-shell.is-hero:not(.is-scrolled) .menu-toggle {
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff;
}
.nav-shell.is-scrolled {
  background: rgba(250, 247, 242, 0.92);
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 40px -18px rgba(33, 29, 25, 0.25);
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}
.nav-link {
  position: relative;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  height: 1.5px;
  width: 0;
  background: var(--clay);
  transition: width 0.35s ease;
}
.nav-link:hover::after,
.nav-link.is-active::after {
  width: 100%;
}

/* Mobile menu panel */
.mobile-panel {
  position: absolute;
  top: calc(100% + 0.75rem);
  left: 1rem;
  right: 1rem;
  margin: 0;
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease, transform 0.35s ease;
}
.mobile-panel.is-open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  transition: all 0.35s ease;
  cursor: pointer;
}
.btn-solid {
  background: var(--ink);
  color: var(--ivory);
}
.btn-solid:hover {
  background: var(--clay);
  transform: translateY(-2px);
  box-shadow: 0 16px 30px -12px rgba(180, 99, 60, 0.55);
}
.btn-line {
  border: 1px solid rgba(33, 29, 25, 0.35);
  color: var(--ink);
}
.btn-line:hover {
  border-color: var(--clay);
  color: var(--clay);
  transform: translateY(-2px);
}
.btn-light {
  background: var(--ivory);
  color: var(--ink);
}
.btn-light:hover {
  background: var(--clay);
  color: #fff;
  transform: translateY(-2px);
}
.btn-ghost-light {
  border: 1px solid rgba(255, 255, 255, 0.55);
  color: #fff;
}
.btn-ghost-light:hover {
  background: #fff;
  color: var(--ink);
  transform: translateY(-2px);
}

/* ---------- Cards & image treatment ---------- */
.card-lift {
  transition: transform 0.45s ease, box-shadow 0.45s ease;
}
.card-lift:hover {
  transform: translateY(-8px);
  box-shadow: 0 30px 60px -25px rgba(33, 29, 25, 0.28);
}

.img-zoom {
  overflow: hidden;
}
.img-zoom img {
  transition: transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}
.img-zoom:hover img {
  transform: scale(1.07);
}

/* Category card overlay */
.cat-overlay {
  background: linear-gradient(to top, rgba(21, 17, 13, 0.72) 0%, rgba(21, 17, 13, 0) 55%);
  opacity: 0;
  transition: opacity 0.5s ease;
}
.cat-card:hover .cat-overlay {
  opacity: 1;
}

/* Product swatch dots */
.swatch {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px rgba(33, 29, 25, 0.15);
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.swatch:hover {
  transform: scale(1.25);
  box-shadow: 0 0 0 1px var(--clay);
}

/* ---------- Swiper overrides ---------- */
.swiper-pagination-bullet {
  width: 26px;
  height: 3px;
  border-radius: 99px;
  background: rgba(33, 29, 25, 0.25);
  transition: all 0.3s ease;
}
.swiper-pagination-bullet-active {
  background: var(--clay);
  width: 44px;
}
.swiper-pagination-bullets,
.swiper-pagination-horizontal {
  bottom: 8px !important;
}
.swiper-button-prev,
.swiper-button-next {
  color: var(--ink);
}
.swiper-button-prev::after,
.swiper-button-next::after {
  font-size: 22px;
  font-weight: 700;
}

/* Fade carousel used on home hero */
.swiper-fade .swiper-slide {
  opacity: 0 !important;
  transition: opacity 1s ease;
}
.swiper-fade .swiper-slide-active {
  opacity: 1 !important;
}

/* ---------- Reveal animation primitives ---------- */
.reveal-line {
  position: relative;
  display: inline-block;
  overflow: hidden;
}
.reveal-line > span {
  display: inline-block;
  transform: translateY(110%);
}
.is-animated .reveal-line > span {
  transform: translateY(0);
  transition: transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Marquee ---------- */
.marquee {
  overflow: hidden;
  white-space: nowrap;
}
.marquee-track {
  display: inline-flex;
  gap: 3rem;
  animation: marquee 28s linear infinite;
}
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ---------- Back to top ---------- */
#backToTop {
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all 0.4s ease;
}
#backToTop.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ---------- Lightbox ---------- */
#lightbox {
  background: rgba(21, 17, 13, 0.94);
  backdrop-filter: blur(6px);
  transition: opacity 0.35s ease, visibility 0.35s ease;
}
#lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

/* ---------- Animated counters ---------- */
.counter {
  font-variant-numeric: tabular-nums;
}

/* ---------- Filter buttons (catalog) ---------- */
.filter-btn {
  transition: all 0.3s ease;
}
.filter-btn.is-active {
  background: var(--ink);
  color: var(--ivory);
}
.filter-item {
  transition: opacity 0.45s ease, transform 0.45s ease;
}
.filter-item.is-hidden {
  display: none;
}

/* ---------- GSAP hero entrance classes ---------- */
.g-hero-item {
  opacity: 0;
}

/* ---------- Form ---------- */
.field {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(33, 29, 25, 0.25);
  padding: 0.8rem 0;
  font-size: 0.95rem;
  color: var(--ink);
  transition: border-color 0.3s ease;
  outline: none;
}
.field::placeholder {
  color: rgba(74, 68, 60, 0.55);
}
.field:focus {
  border-bottom-color: var(--clay);
}
label.floating {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ---------- Scroll progress bar ---------- */
#scrollProgress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--gold), var(--clay));
  z-index: 1001;
}

/* ---------- Footer ---------- */
.footer-link {
  position: relative;
  transition: color 0.3s ease, transform 0.3s ease;
  display: inline-block;
}
.footer-link:hover {
  color: var(--clay);
  transform: translateX(4px);
}
.social-btn {
  transition: all 0.3s ease;
}
.social-btn:hover {
  background: var(--clay);
  color: #fff;
  border-color: var(--clay);
  transform: translateY(-3px);
}

/* ---------- Misc ---------- */
.text-gradient {
  background: linear-gradient(120deg, var(--gold), var(--clay));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.pattern-fabric {
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 8px,
    rgba(201, 164, 76, 0.07) 8px,
    rgba(201, 164, 76, 0.07) 9px
  );
}

.no-scrollbar::-webkit-scrollbar {
  display: none;
}
.no-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}