/* =============================================
   LOKESH COLLECTION — style.css
   Fashion Store | Rajasthan, India
   ============================================= */

/* ===== CSS VARIABLES ===== */
:root {
  --black:      #0d0d0d;
  --off-white:  #faf8f5;
  --gold:       #c9a84c;
  --gold-light: #e8c97e;
  --gold-dark:  #9e7a28;
  --warm-grey:  #6b6560;
  --light-grey: #ece9e4;
  --border:     rgba(0,0,0,0.1);
  --shadow:     0 4px 32px rgba(0,0,0,0.08);
  --shadow-lg:  0 12px 48px rgba(0,0,0,0.14);

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', sans-serif;

  --radius:    8px;
  --radius-lg: 16px;
  --transition: 0.3s ease;

  --header-h: 72px;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--off-white);
  color: var(--black);
  line-height: 1.6;
  overflow-x: hidden;
}

img { display: block; width: 100%; height: 100%; object-fit: cover; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

.container {
  width: min(1200px, 100%);
  padding-inline: clamp(1rem, 5vw, 3rem);
  margin-inline: auto;
}

/* ===== TYPOGRAPHY ===== */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  line-height: 1.15;
  margin-bottom: 2rem;
}
.section-title em { font-style: italic; color: var(--gold-dark); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0.75rem 2rem;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn--gold {
  background: var(--gold);
  color: #fff;
  border: 1px solid var(--gold);
}
.btn--gold:hover { background: var(--gold-dark); border-color: var(--gold-dark); transform: translateY(-2px); }

.btn--ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.6);
}
.btn--ghost:hover { background: rgba(255,255,255,0.12); }

.btn--dark {
  background: var(--black);
  color: #fff;
  border: 1px solid var(--black);
}
.btn--dark:hover { background: #333; transform: translateY(-1px); }

.btn--sm   { padding: 0.55rem 1.25rem; font-size: 0.78rem; }
.btn--full { width: 100%; }

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-h);
  transition: background var(--transition), box-shadow var(--transition);
}
.header.scrolled {
  background: rgba(250,248,245,0.97);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 24px rgba(0,0,0,0.08);
}
.header__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 5vw, 3rem);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--black);
  transition: opacity var(--transition);
}
.logo:hover { opacity: 0.75; }
.logo__icon { color: var(--gold); font-size: 1.1rem; line-height: 1; }
.logo__text {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: 0.02em;
}
.logo__text em { font-style: italic; color: var(--gold-dark); }

/* Nav */
.nav__list {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}
.nav__link {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--black);
  position: relative;
  padding-bottom: 2px;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width var(--transition);
}
.nav__link:hover::after, .nav__link.active::after { width: 100%; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  z-index: 1100;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--black);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
}
.hero__img {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease;
}
.hero__img--active { opacity: 1; }

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    rgba(10,8,6,0.72) 0%,
    rgba(10,8,6,0.35) 60%,
    transparent 100%
  );
}
.hero__content {
  position: relative;
  z-index: 2;
  padding: 0 clamp(1.5rem, 8vw, 6rem);
  max-width: 680px;
  animation: fadeUp 1s ease 0.3s both;
}
.hero__eyebrow {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 1rem;
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 300;
  line-height: 1.05;
  color: #fff;
  margin-bottom: 1.25rem;
}
.hero__title em { font-style: italic; color: var(--gold-light); }
.hero__subtitle {
  font-size: 1rem;
  color: rgba(255,255,255,0.8);
  max-width: 460px;
  margin-bottom: 2rem;
  line-height: 1.7;
}
.hero__cta { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Hero dots */
.hero__dots {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 3;
}
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  border: none;
  transition: all var(--transition);
}
.dot--active { background: var(--gold); transform: scale(1.3); }

/* ===== MARQUEE ===== */
.marquee {
  background: var(--black);
  color: var(--gold-light);
  padding: 0.7rem 0;
  overflow: hidden;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.marquee__track {
  display: inline-flex;
  gap: 2rem;
  white-space: nowrap;
  animation: marquee 20s linear infinite;
}
.marquee__track span { flex-shrink: 0; }

/* ===== CATEGORIES ===== */
.categories {
  padding: clamp(4rem, 8vw, 7rem) 0;
}
.categories__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr 1fr;
  gap: 1.25rem;
}
.category-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: block;
  aspect-ratio: 3/4;
  cursor: pointer;
}
.category-card--featured { aspect-ratio: 3/5; }

.category-card__img-wrap {
  position: absolute;
  inset: 0;
  transition: transform 0.6s ease;
}
.category-card:hover .category-card__img-wrap { transform: scale(1.05); }

.category-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 55%);
  transition: opacity var(--transition);
}
.category-card:hover::after { opacity: 0.85; }

.category-card__body {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 2;
  padding: 1.75rem 1.5rem;
  color: #fff;
}
.category-card__body h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  line-height: 1;
  margin-bottom: 0.3rem;
}
.category-card__body p { font-size: 0.82rem; opacity: 0.8; margin-bottom: 0.75rem; }
.category-card__cta {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-light);
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--transition);
  display: inline-block;
}
.category-card:hover .category-card__cta { opacity: 1; transform: none; }

/* ===== PRODUCTS ===== */
.products {
  padding: clamp(4rem, 8vw, 7rem) 0;
  background: #f5f2ed;
}

/* Filter Bar */
.filter-bar {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}
.filter-btn {
  padding: 0.5rem 1.5rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--border);
  border-radius: 2px;
  background: #fff;
  color: var(--warm-grey);
  transition: all var(--transition);
}
.filter-btn:hover, .filter-btn--active {
  background: var(--black);
  color: #fff;
  border-color: var(--black);
}

/* Product Grid */
.products__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

/* Product Card */
.product-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.product-card.hidden { display: none; }

.product-card__img-wrap {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
}
.product-card__img-wrap img { transition: transform 0.5s ease; }
.product-card:hover .product-card__img-wrap img { transform: scale(1.06); }

.product-card__badge {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--black);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 2px;
}
.product-card__badge--sale { background: var(--gold-dark); }

.product-card__wishlist {
  position: absolute;
  top: 12px; right: 12px;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--transition);
}
.product-card__wishlist:hover { background: #fff; transform: scale(1.1); }

.product-card__body {
  padding: 1.25rem;
}
.product-card__category {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-dark);
  display: block;
  margin-bottom: 0.3rem;
}
.product-card__name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 400;
  margin-bottom: 0.75rem;
  line-height: 1.25;
}
.product-card__price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 1rem;
}
.price {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--black);
}
.price--old {
  font-size: 0.85rem;
  color: var(--warm-grey);
  text-decoration: line-through;
}

/* ===== ABOUT ===== */
.about {
  padding: clamp(4rem, 8vw, 8rem) 0;
}
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}
.about__img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
}
.about__tag {
  position: absolute;
  bottom: 1.5rem; right: 1.5rem;
  background: var(--gold);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.5rem 1rem;
  border-radius: 2px;
}
.about__eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin-bottom: 0.75rem;
}
.about__content p {
  color: var(--warm-grey);
  margin-bottom: 1rem;
  line-height: 1.75;
}
.about__stats {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.about__stats div { display: flex; flex-direction: column; gap: 4px; }
.about__stats strong { font-family: var(--font-display); font-size: 2rem; font-weight: 400; }
.about__stats span { font-size: 0.78rem; color: var(--warm-grey); text-transform: uppercase; letter-spacing: 0.06em; }

/* ===== CONTACT ===== */
.contact {
  padding: clamp(4rem, 8vw, 7rem) 0;
  background: var(--black);
  color: #fff;
}
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}
.contact .about__eyebrow { color: var(--gold-light); }
.contact .section-title em { color: var(--gold-light); }
.contact p { color: rgba(255,255,255,0.65); line-height: 1.75; margin-bottom: 1.5rem; }

.contact__details { display: flex; flex-direction: column; gap: 0.75rem; }
.contact__details li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
}
.contact__details span { font-size: 1.1rem; }

/* Contact Form */
.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}
.form-group input,
.form-group textarea {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  font-size: 0.95rem;
  font-family: var(--font-body);
  color: #fff;
  transition: border-color var(--transition);
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.3); }
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
}
.form-group input.error,
.form-group textarea.error { border-color: #e05252; }

.form-error { font-size: 0.78rem; color: #e05252; min-height: 1em; }
.form-success {
  font-size: 0.88rem;
  color: #6dbe7a;
  text-align: center;
  margin-top: 0.5rem;
  min-height: 1.4em;
}

/* ===== FOOTER ===== */
.footer {
  background: #0a0806;
  color: rgba(255,255,255,0.55);
  padding-top: 3.5rem;
}
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer__brand .logo__text { font-size: 1.2rem; }
.footer__brand p { font-size: 0.85rem; margin-top: 0.75rem; line-height: 1.65; }

.footer__links h4,
.footer__social h4 {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  margin-bottom: 1rem;
}
.footer__links ul { display: flex; flex-direction: column; gap: 0.5rem; }
.footer__links a {
  font-size: 0.88rem;
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--gold-light); }

.social-links { display: flex; flex-direction: column; gap: 0.5rem; }
.social-link { font-size: 0.88rem; transition: color var(--transition); }
.social-link:hover { color: var(--gold-light); }

.footer__bottom {
  text-align: center;
  padding: 1.25rem;
  font-size: 0.78rem;
}

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--gold);
  color: #fff;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 900;
  opacity: 0;
  transform: translateY(12px);
  transition: all var(--transition);
  pointer-events: none;
  box-shadow: 0 4px 16px rgba(201,168,76,0.4);
}
.back-to-top.visible { opacity: 1; transform: none; pointer-events: auto; }
.back-to-top:hover { background: var(--gold-dark); transform: translateY(-2px); }

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: none; }
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ===== REVEAL ON SCROLL ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: none; }

/* ===== RESPONSIVE ===== */

/* Tablet */
@media (max-width: 900px) {
  .categories__grid { grid-template-columns: 1fr 1fr; }
  .category-card--featured { aspect-ratio: 3/4; }
  .about__inner { grid-template-columns: 1fr; }
  .about__img-wrap { aspect-ratio: 16/9; max-height: 420px; }
  .contact__inner { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

/* Mobile */
@media (max-width: 640px) {
  /* Mobile nav */
  .hamburger { display: flex; }
  .nav {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--off-white);
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateX(100%);
    transition: transform 0.4s ease;
    z-index: 999;
  }
  .nav.open { transform: none; }
  .nav__list { flex-direction: column; gap: 2.5rem; text-align: center; }
  .nav__link { font-size: 1rem; }

  .categories__grid { grid-template-columns: 1fr; }
  .category-card { aspect-ratio: 4/3; }
  .category-card--featured { aspect-ratio: 4/3; }

  .about__stats { gap: 1.25rem; }

  .footer__inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer__brand { grid-column: auto; }

  .hero__title { font-size: 2.8rem; }
  .hero__cta { flex-direction: column; align-items: flex-start; }
  .btn { width: fit-content; }
  .btn--full { width: 100%; }
}

@media (max-width: 400px) {
  .products__grid { grid-template-columns: 1fr; }
}