/* ===================== RESET & GLOBAL ===================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --black: #0c0c0c;
  --white: #ffffff;
  --cream: #e8e4dd;
  --grey: #888888;
  --muted: #555555;
  --ease-power: cubic-bezier(0.23, 1, 0.32, 1);
  --section-pad: 120px 10%;
}

html {
  /* scroll behavior handled by Lenis */
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
  font-family: 'Playfair Display', serif;
  font-weight: 400;
}

img {
  width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
}

/* ===================== PRELOADER ===================== */

.preloader {
  position: fixed;
  inset: 0;
  background: var(--black);
  z-index: 3000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: all;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-logo {
  font-family: 'Playfair Display', serif;
  font-size: 4rem;
  font-weight: 700;
  color: var(--cream);
  line-height: 0.8;
  text-align: center;
  margin-bottom: 30px;
}

.preloader-logo span {
  display: block;
}

.preloader-bar-track {
  width: 160px;
  height: 1px;
  background: rgba(232, 228, 221, 0.2);
  overflow: hidden;
}

.preloader-bar {
  height: 100%;
  width: 0%;
  background: var(--cream);
}

/* ===================== CUSTOM CURSOR ===================== */

.cursor {
  position: fixed;
  width: 8px;
  height: 8px;
  background: var(--white);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: difference;
  transition: transform 0.15s var(--ease-power);
  transform: translate(-50%, -50%);
}

.cursor.hovered {
  transform: translate(-50%, -50%) scale(3);
  background: var(--cream);
}

/* ===================== NAVIGATION ===================== */

nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 35px 8%;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  z-index: 1000;
  mix-blend-mode: difference;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 2px;
  transition: background 0.4s ease, backdrop-filter 0.4s ease, padding 0.4s ease;
}

nav.scrolled {
  background: rgba(12, 12, 12, 0.85);
  backdrop-filter: blur(12px);
  padding: 20px 8%;
  align-items: center;
}

.nav-links {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

nav.scrolled .nav-links {
  flex-direction: row;
  gap: 40px;
}

.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  letter-spacing: 0;
  text-transform: none;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav-right {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: right;
}

nav.scrolled .nav-right {
  flex-direction: row;
  gap: 30px;
}

nav a {
  color: var(--white);
  text-decoration: none;
  opacity: 0.55;
  transition: opacity 0.3s ease;
}

nav a:hover,
nav a.active {
  opacity: 1;
}

/* ===================== HAMBURGER ===================== */

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 28px;
  height: 28px;
  cursor: pointer;
  z-index: 1500;
  position: relative;
  background: none;
  border: none;
  padding: 0;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--cream);
  transition: transform 0.3s var(--ease-power), opacity 0.3s var(--ease-power);
  position: absolute;
}

.hamburger span:nth-child(1) { transform: translateY(-6px); }
.hamburger span:nth-child(2) { transform: translateY(0); }
.hamburger span:nth-child(3) { transform: translateY(6px); }

.hamburger.open span:nth-child(1) { transform: translateY(0) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(0) rotate(-45deg); }

/* ===================== MOBILE MENU ===================== */

.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(12, 12, 12, 0.97);
  backdrop-filter: blur(16px);
  z-index: 1200;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 30px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
  pointer-events: none;
}

.mobile-menu.open {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}

.mobile-menu a {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  color: var(--cream);
  text-decoration: none;
  opacity: 0;
  transform: translateY(20px);
}

.mobile-menu.open a {
  opacity: 1;
  transform: translateY(0);
}

.mobile-menu .mob-secondary {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(232, 228, 221, 0.15);
  display: flex;
  gap: 30px;
}

.mobile-menu .mob-secondary a {
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  opacity: 0.5;
}

.mobile-menu .mob-secondary a:hover {
  opacity: 1;
}

/* ===================== PAGE TRANSITION ===================== */

.page-transition {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--black);
  z-index: 2000;
  transform: scaleY(0);
  transform-origin: bottom;
  pointer-events: none;
}

/* ===================== HERO ===================== */

.hero {
  height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg-wrapper {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 1;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
  transform: scale(1.15);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(12,12,12,0.3), rgba(12,12,12,0.6));
  z-index: 2;
}

.hero-title-container {
  position: relative;
  z-index: 3;
  text-align: center;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-title-container h1 {
  font-size: 28vw;
  line-height: 0.72;
  font-weight: 700;
  letter-spacing: -0.06em;
  text-transform: lowercase;
  color: var(--cream);
}

.hero-title-container .hindi-title {
  font-size: 8vw;
  font-weight: 300;
  margin-top: -1.5vw;
  letter-spacing: 0.5em;
}

.hero-footer {
  position: absolute;
  bottom: 40px;
  left: 8%;
  z-index: 10;
}

.tickets-link {
  color: var(--white);
  text-decoration: none;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  opacity: 0.7;
  transition: opacity 0.3s;
}

.tickets-link:hover {
  opacity: 1;
}

/* ===================== INTRO SECTION ===================== */

.intro {
  background: var(--cream);
  color: var(--black);
  padding: 12vw 10vw;
  text-align: center;
}

.intro-branding {
  margin-bottom: 40px;
}

.logo-sm {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  font-weight: 700;
  display: block;
  margin-bottom: 5px;
}

.intro-branding p {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  opacity: 0.5;
}

.intro h2 {
  font-family: 'Inter', sans-serif;
  font-size: clamp(1rem, 1.8vw, 2rem);
  font-weight: 300;
  line-height: 1.6;
  max-width: 70%;
  margin: 0 auto 40px;
  color: #222;
}

.btn-underline {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--black);
  text-decoration: none;
  border-bottom: 1px solid var(--black);
  padding-bottom: 4px;
  transition: opacity 0.3s;
}

.btn-underline:hover {
  opacity: 0.5;
}

/* ===================== DUAL GALLERY ===================== */

.dual-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 10px;
}

.img-box {
  overflow: hidden;
}

.img-box img {
  width: 100%;
  height: 550px;
  object-fit: cover;
  transition: transform 1.2s var(--ease-power);
}

.img-box:hover img {
  transform: scale(1.05);
}

/* ===================== ARTWORK ROWS ===================== */

.collection-list {
  padding: 0;
}

.artwork-row {
  display: flex;
  padding: 8vw 10vw;
  align-items: center;
  gap: 8vw;
}

.artwork-row.reverse {
  flex-direction: row-reverse;
}

.artwork-img {
  flex: 1.3;
  overflow: hidden;
}

.artwork-img img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 1.5s var(--ease-power);
}

.artwork-img:hover img {
  transform: scale(1.06);
}

.artwork-content {
  flex: 0.7;
}

.artist-meta {
  display: block;
  color: var(--grey);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 15px;
}

.artwork-content h3 {
  font-size: clamp(1.8rem, 3.5vw, 3.5rem);
  line-height: 1.1;
  margin-bottom: 20px;
  font-weight: 400;
}

.artwork-content p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--grey);
  max-width: 450px;
}

/* ===================== DISCOVER ===================== */

.discover {
  padding: var(--section-pad);
  border-top: 1px solid #222;
}

.section-label {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--grey);
  margin-bottom: 40px;
}

.discover-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.discover-grid a {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  color: var(--grey);
  text-decoration: none;
  transition: color 0.3s, padding-left 0.3s;
}

.discover-grid a:hover {
  color: var(--cream);
  padding-left: 8px;
}

/* ===================== ARTISTS PAGE ===================== */

.artists-hero {
  height: 60vh;
  display: flex;
  align-items: flex-end;
  padding: 8%;
  background: linear-gradient(to bottom, transparent 40%, rgba(12,12,12,0.8)), url('https://images.unsplash.com/photo-1579783902614-a3fb3927b6a5?q=80&w=2000') center/cover;
}

.artists-hero h1 {
  font-size: clamp(3rem, 8vw, 8rem);
  line-height: 0.9;
  color: var(--cream);
}

.artist-list {
  padding: 80px 10%;
}

.artist-list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 30px 0;
  border-bottom: 1px solid #1a1a1a;
  cursor: pointer;
  position: relative;
}

.artist-list-item .name {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  transition: color 0.3s;
}

.artist-list-item .era {
  font-size: 12px;
  color: var(--grey);
  letter-spacing: 1px;
}

.artist-list-item:hover .name {
  color: var(--cream);
}

.artist-hover-img {
  position: fixed;
  width: 280px;
  height: 350px;
  object-fit: cover;
  pointer-events: none;
  z-index: 100;
  opacity: 0;
  transform: scale(0.8);
  transition: opacity 0.4s ease, transform 0.4s ease;
  border-radius: 2px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}

.artist-hover-img.visible {
  opacity: 1;
  transform: scale(1);
}

/* ===================== COLLECTION PAGE ===================== */

.collection-hero {
  height: 50vh;
  display: flex;
  align-items: flex-end;
  padding: 8%;
  background: linear-gradient(to bottom, transparent 40%, rgba(12,12,12,0.8)), url('https://images.unsplash.com/photo-1577083552431-6e5fd01988ec?q=80&w=2000') center/cover;
}

.collection-hero h1 {
  font-size: clamp(3rem, 8vw, 8rem);
  line-height: 0.9;
  color: var(--cream);
}

.masonry-grid {
  padding: 60px 6%;
  column-count: 3;
  column-gap: 20px;
}

.masonry-item {
  break-inside: avoid;
  margin-bottom: 20px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
}

.masonry-item img {
  width: 100%;
  display: block;
  transition: transform 1.2s var(--ease-power);
}

.masonry-item:hover img {
  transform: scale(1.06);
}

.masonry-item .overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 30px 20px;
  background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.masonry-item:hover .overlay {
  opacity: 1;
}

.masonry-item .overlay h4 {
  font-size: 1.2rem;
  margin-bottom: 4px;
}

.masonry-item .overlay span {
  font-size: 12px;
  color: var(--grey);
}

/* ===================== VISIT PAGE ===================== */

.visit-hero {
  height: 50vh;
  display: flex;
  align-items: flex-end;
  padding: 8%;
  background: linear-gradient(to bottom, transparent 40%, rgba(12,12,12,0.8)), url('https://images.unsplash.com/photo-1578301978018-3005759f48f7?q=80&w=2000') center/cover;
}

.visit-hero h1 {
  font-size: clamp(3rem, 8vw, 8rem);
  line-height: 0.9;
  color: var(--cream);
}

.visit-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  padding: 100px 10%;
}

.visit-info h3 {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--grey);
  margin-bottom: 20px;
}

.visit-info p {
  font-size: 14px;
  line-height: 1.8;
  color: #ccc;
}

.visit-hours {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 20px;
}

.visit-hours .day {
  font-size: 13px;
  color: var(--grey);
}

.visit-hours .time {
  font-size: 13px;
  text-align: right;
}

/* ===================== FOOTER ===================== */

footer {
  background: var(--cream);
  color: var(--black);
  padding: 80px 10%;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 50px;
}

.footer-logo {
  font-family: 'Playfair Display', serif;
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 0.9;
}

.footer-col h5 {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 20px;
  opacity: 0.6;
}

.footer-col p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
  margin-bottom: 10px;
  transition: color 0.3s;
}

.footer-col a:hover {
  color: var(--black);
}

.footer-bottom {
  margin-top: 60px;
  padding-top: 30px;
  border-top: 1px solid rgba(0,0,0,0.1);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--muted);
}

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

@media (max-width: 1000px) {
  .hero-title-container h1 {
    font-size: 40vw;
  }

  .hero-title-container .hindi-title {
    font-size: 12vw;
  }

  .intro h2 {
    max-width: 95%;
    font-size: 1.2rem;
  }

  .artwork-row,
  .artwork-row.reverse {
    flex-direction: column;
    padding: 60px 8%;
    gap: 40px;
    text-align: center;
  }

  .artwork-content p {
    margin: 0 auto;
  }

  .dual-gallery {
    grid-template-columns: 1fr;
  }

  .dual-gallery .img-box:nth-child(2) {
    margin-top: 0 !important;
  }

  .discover-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }

  .footer-logo {
    grid-column: span 2;
  }

  .visit-info {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .masonry-grid {
    column-count: 2;
  }

  .artist-list-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
  }

  .hamburger {
    display: flex;
  }

  .nav-links,
  .nav-right {
    display: none;
  }
}

@media (max-width: 600px) {
  :root {
    --section-pad: 60px 6%;
  }

  .masonry-grid {
    column-count: 1;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .collection-hero,
  .artists-hero,
  .visit-hero {
    height: 40vh;
  }
}