/* ═══════════════════════════════════════════════════════════════
   KENBURNS — IIMBx Gallery Showcase
   Premium Photography Gallery CSS
   ═══════════════════════════════════════════════════════════════ */

/* ── CSS Custom Properties ─────────────────────────────────── */
:root {
  --white: #ffffff;
  --off-white: #f8f8f8;
  --charcoal: #121212;
  --dark: #1a1a1a;
  --light-gray: #ececec;
  --mid-gray: #888888;
  --gold: #c9a96e;
  --gold-light: #e8c99a;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --font-accent: 'Poppins', sans-serif;

  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-slow: 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --shadow-sm: 0 2px 20px rgba(0,0,0,0.08);
  --shadow-md: 0 8px 40px rgba(0,0,0,0.12);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.18);

  --header-h: 70px;
}

/* ── 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(--white);
  color: var(--charcoal);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

ul { list-style: none; }

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ── Utility ────────────────────────────────────────────────── */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}

.section { padding: 100px 0; }

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-eyebrow {
  font-family: var(--font-accent);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 500;
  line-height: 1.15;
  color: var(--charcoal);
  letter-spacing: -0.01em;
}

.section-title em {
  font-style: italic;
  color: var(--gold);
}

.section-desc {
  margin-top: 20px;
  font-size: 1rem;
  color: var(--mid-gray);
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 300;
}

/* ── Animations ─────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.94); }
  to { opacity: 1; transform: scale(1); }
}

.reveal-up, .reveal-left, .reveal-right {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-up { transform: translateY(40px); }
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }

.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translate(0, 0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal-up, .reveal-left, .reveal-right {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ══════════════════════════════════════════════════════════════
   HEADER
   ══════════════════════════════════════════════════════════════ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
}

.site-header.scrolled {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 2px 30px rgba(0,0,0,0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 40px;
  max-width: 1440px;
  margin: 0 auto;
}

/* Logo */
.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  z-index: 2;
}

.logo-mark {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--white);
  transition: color var(--transition);
}

.site-header.scrolled .logo-mark { color: var(--charcoal); }

.logo-sub {
  font-family: var(--font-accent);
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: 1px;
}

/* Main Nav */
.main-nav ul {
  display: flex;
  gap: 36px;
}

.main-nav a {
  font-family: var(--font-accent);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  font-weight: 400;
  color: rgba(255,255,255,0.88);
  position: relative;
  transition: color var(--transition);
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width var(--transition);
}

.main-nav a:hover::after { width: 100%; }
.main-nav a:hover { color: var(--white); }

.site-header.scrolled .main-nav a {
  color: var(--charcoal);
}

.site-header.scrolled .main-nav a:hover {
  color: var(--gold);
}

/* Explore Button */
.btn-explore {
  font-family: var(--font-accent);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 10px 24px;
  border: 1px solid rgba(255,255,255,0.6);
  color: var(--white);
  border-radius: 0;
  transition: all var(--transition);
}

.btn-explore:hover {
  background: var(--white);
  color: var(--charcoal);
  border-color: var(--white);
}

.site-header.scrolled .btn-explore {
  border-color: var(--charcoal);
  color: var(--charcoal);
}

.site-header.scrolled .btn-explore:hover {
  background: var(--charcoal);
  color: var(--white);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  z-index: 2;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--white);
  transition: all var(--transition);
  transform-origin: center;
}

.site-header.scrolled .hamburger span { background: var(--charcoal); }

/* ── Mobile Menu ─────────────────────────────────────────────── */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(380px, 100%);
  height: 100vh;
  background: var(--charcoal);
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: right 0.5s cubic-bezier(0.77, 0, 0.175, 1);
  padding: 80px 48px;
}

.mobile-menu.open { right: 0; }

.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1050;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.mobile-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-close {
  position: absolute;
  top: 24px;
  right: 28px;
  color: var(--white);
  font-size: 1.4rem;
  opacity: 0.6;
  transition: opacity var(--transition);
  padding: 8px;
}

.mobile-close:hover { opacity: 1; }

.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.mobile-menu a {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  color: var(--white);
  letter-spacing: 0.02em;
  transition: color var(--transition);
}

.mobile-menu a:hover { color: var(--gold); }

/* ══════════════════════════════════════════════════════════════
   HERO SLIDER
   ══════════════════════════════════════════════════════════════ */

/* ── Slider loading skeleton ─────────────────────────────────── */
.slider-loading {
  position: absolute;
  inset: 0;
  background: var(--charcoal);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  z-index: 10;
}

.slider-loading[hidden] { display: none; }

.slider-loading-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold);
  animation: sliderPulse 1.2s ease-in-out infinite;
}

.slider-loading-dot:nth-child(2) { animation-delay: 0.2s; }
.slider-loading-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes sliderPulse {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
  40%           { transform: scale(1);   opacity: 1; }
}

.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
}

.hero-slider {
  position: relative;
  width: 100%;
  height: 100%;
}

/* Slides */
.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease;
  will-change: opacity;
}

.slide.active { opacity: 1; z-index: 1; }

.slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.04);
  transition: transform 6s ease;
}

.slide.active .slide-bg {
  transform: scale(1);
}

.slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.25) 0%, rgba(0,0,0,0.45) 100%);
  z-index: 1;
}

.slide-content {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 24px;
  padding-bottom: 160px;
}

.slide-eyebrow {
  font-family: var(--font-accent);
  font-size: 0.68rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 20px;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.8s 0.2s ease, transform 0.8s 0.2s ease;
}

.slide-heading {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 8rem);
  font-weight: 300;
  line-height: 1.0;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s 0.35s ease, transform 0.8s 0.35s ease;
}

.slide-heading em {
  font-style: italic;
  color: var(--gold-light);
}

.slide-sub {
  font-family: var(--font-body);
  font-size: clamp(0.9rem, 1.8vw, 1.1rem);
  font-weight: 300;
  color: rgba(255,255,255,0.8);
  letter-spacing: 0.02em;
  max-width: 480px;
  margin-bottom: 40px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s 0.5s ease, transform 0.8s 0.5s ease;
}

.btn-slide {
  font-family: var(--font-accent);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 14px 40px;
  border: 1px solid rgba(255,255,255,0.7);
  color: var(--white);
  transition: all var(--transition);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.8s 0.65s ease, transform 0.8s 0.65s ease, background 0.3s ease, color 0.3s ease;
}

.btn-slide:hover {
  background: var(--white);
  color: var(--charcoal);
}

.slide.active .slide-eyebrow,
.slide.active .slide-heading,
.slide.active .slide-sub,
.slide.active .btn-slide {
  opacity: 1;
  transform: translateY(0);
}

/* Hero Arrows */
.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.4);
  color: var(--white);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.15);
  backdrop-filter: blur(8px);
  transition: all var(--transition);
}

.hero-arrow:hover {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.8);
  transform: translateY(-50%) scale(1.08);
}

.hero-arrow--prev { left: 28px; }
.hero-arrow--next { right: 28px; }

/* Thumbnail Nav */
.thumb-nav {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 12px;
  padding: 8px;
}

.thumb {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: 2px solid transparent;
  background-size: cover;
  background-position: center;
  overflow: hidden;
  transition: all var(--transition);
  opacity: 0.6;
  transform: scale(0.9);
}

.thumb.active,
.thumb:hover {
  border-color: var(--white);
  opacity: 1;
  transform: scale(1.12);
}

/* ══════════════════════════════════════════════════════════════
   FEATURED GALLERY — MASONRY
   ══════════════════════════════════════════════════════════════ */
.gallery-section { background: var(--off-white); }

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 48px;
}

.filter-btn {
  font-family: var(--font-accent);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 10px 24px;
  border: 1px solid var(--light-gray);
  color: var(--mid-gray);
  background: var(--white);
  transition: all var(--transition);
  border-radius: 0;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--charcoal);
  color: var(--white);
  border-color: var(--charcoal);
}

/* Masonry Grid */
.masonry-grid {
  columns: 3;
  column-gap: 20px;
}

.masonry-item {
  break-inside: avoid;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.masonry-item.hidden {
  opacity: 0;
  transform: scale(0.96);
  pointer-events: none;
  position: absolute;
}

.masonry-img-wrap {
  position: relative;
  overflow: hidden;
}

.masonry-img-wrap img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform 0.7s ease;
}

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

.masonry-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0) 50%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  opacity: 0;
  transition: opacity var(--transition);
}

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

.masonry-cat {
  font-family: var(--font-accent);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 6px;
}

.masonry-overlay h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 12px;
}

.masonry-link {
  display: inline-block;
  font-family: var(--font-accent);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--white);
  border-bottom: 1px solid var(--gold);
  padding-bottom: 2px;
  width: fit-content;
  transition: color var(--transition);
}

.masonry-link:hover { color: var(--gold); }

/* ── Masonry item heights ─ */
.masonry-item .masonry-img-wrap img { aspect-ratio: 4/3; }
.masonry-item.tall .masonry-img-wrap img { aspect-ratio: 3/4; }
.masonry-item.wide { column-span: none; }

/* ══════════════════════════════════════════════════════════════
   PORTFOLIO BLOCKS
   ══════════════════════════════════════════════════════════════ */
.portfolio-blocks { background: var(--white); }

.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.p-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.p-card-img {
  width: 100%;
  overflow: hidden;
}

.p-card--large .p-card-img { height: 600px; }
.p-card--medium .p-card-img { height: 300px; }
.p-card--small .p-card-img { height: 220px; flex: 1; }

.p-card-img img {
  transition: transform 0.7s ease;
}

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

.p-card-label {
  background: var(--off-white);
  padding: 20px 24px;
}

.p-card-label span {
  font-family: var(--font-accent);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 4px;
}

.p-card-label h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--charcoal);
}

.p-card-stack {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.p-card-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ══════════════════════════════════════════════════════════════
   SHOWCASE CAROUSEL
   ══════════════════════════════════════════════════════════════ */
.showcase-section {
  background: var(--charcoal);
  overflow: hidden;
}

.showcase-section .section-eyebrow { color: var(--gold); }
.showcase-section .section-title { color: var(--white); }
.showcase-section .section-desc { color: rgba(255,255,255,0.5); }

.carousel-outer {
  overflow: hidden;
  padding: 0 40px;
}

.carousel-track {
  display: flex;
  gap: 24px;
  cursor: grab;
  user-select: none;
  padding-bottom: 12px;
  transition: none;
}

.carousel-track.grabbing { cursor: grabbing; }

.carousel-card {
  min-width: 340px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0;
  transition: transform var(--transition), background var(--transition);
}

.carousel-card:hover {
  background: rgba(255,255,255,0.07);
  transform: translateY(-6px);
}

.carousel-img {
  height: 240px;
  overflow: hidden;
}

.carousel-img img {
  transition: transform 0.7s ease;
}

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

.carousel-info {
  padding: 20px 24px;
}

.carousel-tag {
  font-family: var(--font-accent);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 8px;
}

.carousel-info h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 8px;
}

.carousel-info p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  font-weight: 300;
}

/* ══════════════════════════════════════════════════════════════
   VIDEO SHOWCASE
   ══════════════════════════════════════════════════════════════ */
.video-section { padding: 0; }

.video-wrapper {
  position: relative;
  height: 70vh;
  min-height: 480px;
  overflow: hidden;
  background: var(--charcoal);
}

.showcase-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
}

.video-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(to right, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.2) 100%);
  z-index: 2;
}

.video-content {
  text-align: center;
}

.video-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 5rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 36px;
}

.video-title em {
  font-style: italic;
  color: var(--gold-light);
}

.video-play-btn {
  width: 74px;
  height: 74px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(10px);
  color: var(--white);
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  transition: all var(--transition);
}

.video-play-btn:hover {
  background: rgba(255,255,255,0.2);
  border-color: var(--white);
  transform: scale(1.1);
}

.play-icon { margin-left: 4px; }

/* Custom Video Controls */
.video-controls {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(16px);
  padding: 10px 20px;
  border-radius: 40px;
  border: 1px solid rgba(255,255,255,0.12);
}

.vc-btn {
  color: var(--white);
  font-size: 1rem;
  padding: 4px;
  transition: opacity var(--transition);
  opacity: 0.8;
}

.vc-btn:hover { opacity: 1; }

.vc-progress {
  width: 200px;
  height: 3px;
  background: rgba(255,255,255,0.2);
  border-radius: 3px;
  cursor: pointer;
  overflow: hidden;
}

.vc-bar {
  height: 100%;
  width: 0%;
  background: var(--gold);
  transition: width 0.5s linear;
}

/* ══════════════════════════════════════════════════════════════
   ABOUT SECTION
   ══════════════════════════════════════════════════════════════ */
.about-section { background: var(--white); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-img-col {
  position: relative;
}

.about-img-frame {
  position: relative;
  z-index: 2;
  height: 540px;
  overflow: hidden;
}

.about-img-frame img {
  height: 100%;
  transition: transform 0.8s ease;
}

.about-img-col:hover .about-img-frame img {
  transform: scale(1.04);
}

.about-img-accent {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 200px;
  height: 200px;
  border: 1px solid var(--gold);
  z-index: 1;
  opacity: 0.4;
}

.about-text {
  color: var(--mid-gray);
  font-size: 0.96rem;
  line-height: 1.8;
  margin-bottom: 16px;
  font-weight: 300;
}

.about-mission {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin: 36px 0;
  padding: 28px 0;
  border-top: 1px solid var(--light-gray);
  border-bottom: 1px solid var(--light-gray);
}

.mission-item h4 {
  font-family: var(--font-accent);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}

.mission-item p {
  font-size: 0.88rem;
  color: var(--mid-gray);
  line-height: 1.7;
  font-weight: 300;
}

/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 36px;
}

.stat-item {
  text-align: center;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 500;
  color: var(--charcoal);
  line-height: 1;
}

.stat-suffix {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--gold);
}

.stat-item p {
  font-family: var(--font-accent);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--mid-gray);
  margin-top: 4px;
}

/* ══════════════════════════════════════════════════════════════
   TIMELINE
   ══════════════════════════════════════════════════════════════ */
.timeline-section {
  background: var(--off-white);
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 140px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--light-gray) 10%, var(--light-gray) 90%, transparent);
}

.tl-item {
  display: grid;
  grid-template-columns: 140px 0 1fr;
  gap: 0 40px;
  align-items: start;
  margin-bottom: 52px;
  position: relative;
}

.tl-year {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  color: var(--gold);
  text-align: right;
  padding-top: 3px;
}

.tl-dot {
  position: absolute;
  left: 134px;
  top: 8px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  background: var(--off-white);
}

.tl-content h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--charcoal);
  margin-bottom: 8px;
}

.tl-content p {
  font-size: 0.9rem;
  color: var(--mid-gray);
  line-height: 1.7;
  font-weight: 300;
}

/* ══════════════════════════════════════════════════════════════
   TESTIMONIALS
   ══════════════════════════════════════════════════════════════ */
.testimonials-section { background: var(--white); }

.testimonial-slider { position: relative; overflow: hidden; }

.testimonial-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.testi-card {
  min-width: 100%;
  text-align: center;
  padding: 0 80px;
}

.testi-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 28px;
  border: 2px solid var(--light-gray);
}

.testi-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testi-quote {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  font-weight: 400;
  font-style: italic;
  color: var(--charcoal);
  line-height: 1.7;
  max-width: 720px;
  margin: 0 auto 28px;
}

.testi-name {
  font-family: var(--font-accent);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--charcoal);
  margin-bottom: 4px;
}

.testi-role {
  font-size: 0.82rem;
  color: var(--mid-gray);
  font-weight: 300;
}

.testi-dots {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 36px;
}

.testi-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--light-gray);
  transition: background var(--transition), transform var(--transition);
}

.testi-dot.active {
  background: var(--gold);
  transform: scale(1.3);
}

/* ══════════════════════════════════════════════════════════════
   CONTACT SECTION
   ══════════════════════════════════════════════════════════════ */
.contact-section { background: var(--off-white); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-details {
  margin: 36px 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon {
  font-size: 1.1rem;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border: 1px solid var(--light-gray);
  flex-shrink: 0;
}

.contact-label {
  font-family: var(--font-accent);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 4px;
}

.contact-val {
  font-size: 0.9rem;
  color: var(--charcoal);
  line-height: 1.6;
  font-weight: 400;
}

.social-links {
  display: flex;
  gap: 24px;
  margin-top: 8px;
}

.social-link {
  font-family: var(--font-accent);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mid-gray);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: all var(--transition);
}

.social-link:hover {
  color: var(--charcoal);
  border-bottom-color: var(--gold);
}

/* Glassmorphism Form */
.glass-form {
  background: rgba(255,255,255,0.65);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,0.8);
  box-shadow: var(--shadow-lg);
  padding: 48px;
}

.glass-form h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--charcoal);
  margin-bottom: 32px;
}

.form-group {
  position: relative;
  margin-bottom: 28px;
}

.form-input {
  width: 100%;
  border: none;
  border-bottom: 1px solid var(--light-gray);
  background: transparent;
  padding: 14px 0 10px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--charcoal);
  outline: none;
  transition: border-color var(--transition);
}

.form-textarea {
  resize: none;
  min-height: 100px;
}

.form-label {
  position: absolute;
  left: 0;
  top: 14px;
  font-size: 0.85rem;
  color: var(--mid-gray);
  font-family: var(--font-body);
  pointer-events: none;
  transition: all 0.25s ease;
}

.form-input:focus ~ .form-label,
.form-input:not(:placeholder-shown) ~ .form-label {
  top: -4px;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
}

.form-input:focus { border-bottom-color: var(--gold); }

.btn-submit {
  width: 100%;
  padding: 16px;
  background: var(--charcoal);
  color: var(--white);
  font-family: var(--font-accent);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  transition: all var(--transition);
  margin-top: 8px;
}

.btn-submit:hover {
  background: var(--gold);
}

.form-success {
  margin-top: 16px;
  text-align: center;
  font-size: 0.9rem;
  color: var(--gold);
  font-family: var(--font-accent);
}

/* ══════════════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════════════ */
.site-footer {
  background: var(--charcoal);
  color: var(--white);
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.footer-tagline {
  font-family: var(--font-accent);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  line-height: 1.7;
  margin-bottom: 32px;
}

.footer-newsletter p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 12px;
}

.newsletter-row {
  display: flex;
  border-bottom: 1px solid rgba(255,255,255,0.2);
}

.newsletter-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--white);
  padding: 8px 0;
}

.newsletter-input::placeholder { color: rgba(255,255,255,0.3); }

.newsletter-btn {
  color: var(--gold);
  font-size: 1.1rem;
  padding: 8px;
  transition: transform var(--transition);
}

.newsletter-btn:hover { transform: translateX(4px); }

.footer-links-col h4 {
  font-family: var(--font-accent);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.footer-links-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links-col a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}

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

.footer-bottom {
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
  font-weight: 300;
  letter-spacing: 0.04em;
}

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE — TABLET
   ══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .container { padding: 0 28px; }

  .main-nav { display: none; }
  .btn-explore { display: none; }
  .hamburger { display: flex; }

  .masonry-grid { columns: 2; }

  .about-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }

  .about-img-col .about-img-frame { height: 360px; }

  .portfolio-grid { grid-template-columns: 1fr; }
  .p-card--large .p-card-img { height: 400px; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }

  .tl-item {
    grid-template-columns: 100px 0 1fr;
  }
  .timeline::before { left: 100px; }
  .tl-dot { left: 94px; }
}

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE — MOBILE
   ══════════════════════════════════════════════════════════════ */
@media (max-width: 640px) {
  .container { padding: 0 20px; }
  .section { padding: 64px 0; }

  .hero-arrow { display: none; }
  .thumb { width: 44px; height: 44px; }

  .masonry-grid { columns: 1; }

  .testi-card { padding: 0 20px; }

  .glass-form { padding: 32px 24px; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

  .about-mission { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }

  .tl-item { grid-template-columns: 70px 0 1fr; gap: 0 24px; }
  .timeline::before { left: 70px; }
  .tl-dot { left: 64px; }

  .header-inner { padding: 0 20px; }

  .p-card-row { grid-template-columns: 1fr; }

  .carousel-card { min-width: 280px; }
}