/* ============================
   S. DEMETRIOU DEVELOPERS
   Modern Design System
   ============================ */

/* --- CSS Variables / Tokens --- */
:root {
  --gold: #c9a44b;
  --gold-light: #e8d5a3;
  --gold-dark: #a07e2e;
  --dark: #0d0d0d;
  --dark-warm: #1a1816;
  --dark-stone: #2a2724;
  --light: #f8f5f0;
  --stone: #d4cfc7;
  --stone-mid: #a89f96;
  --white: #ffffff;
  --black: #000000;

  --font-display: 'Cormorant Garamond', 'Times New Roman', serif;
  --font-body: 'Outfit', 'Helvetica Neue', sans-serif;

  --ease-out-expo: cubic-bezier(0.19, 1, 0.22, 1);
  --ease-in-out-custom: cubic-bezier(0.77, 0, 0.175, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  --section-pad: clamp(4rem, 10vw, 10rem);
  --content-width: min(90vw, 1300px);
  --header-h: 90px;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--dark);
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  background: var(--dark);
  color: var(--stone);
  line-height: 1.7;
  font-weight: 300;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* --- Typography --- */
h1, h2, h3, h4, .display {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(3.5rem, 8vw, 8rem); }
h2 { font-size: clamp(2.5rem, 5vw, 5rem); }
h3 { font-size: clamp(1.8rem, 3vw, 2.8rem); }

.gold { color: var(--gold); }
.gold-light { color: var(--gold-light); }

.section-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.35em;
  color: var(--gold);
  margin-bottom: 1rem;
}

/* --- Noise & Grain Overlay --- */
.noise-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
}

/* --- Preloader --- */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--dark);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.8s var(--ease-in-out-custom), opacity 0.5s ease;
}

.preloader.hidden {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}

.preloader__logo {
  width: clamp(120px, 20vw, 200px);
  animation: preloaderPulse 2s ease-in-out infinite;
}

@keyframes preloaderPulse {
  0%, 100% { opacity: 0.3; transform: scale(0.96); }
  50% { opacity: 1; transform: scale(1); }
}

.preloader__line {
  position: absolute;
  bottom: 30%;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  animation: preloaderSlide 2s ease-in-out infinite;
}

@keyframes preloaderSlide {
  0% { transform: scaleX(0); transform-origin: left; opacity: 0; }
  50% { transform: scaleX(1); transform-origin: left; opacity: 1; }
  51% { transform: scaleX(1); transform-origin: right; }
  100% { transform: scaleX(0); transform-origin: right; opacity: 0; }
}

/* --- Header --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
  transition: background 0.4s ease, transform 0.4s var(--ease-out-expo);
  mix-blend-mode: normal;
}

.site-header--scrolled {
  background: rgba(13, 13, 13, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(201, 164, 75, 0.1);
}

.site-header--hidden {
  transform: translateY(-100%);
}

.header-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--light);
  letter-spacing: 0.02em;
  z-index: 1001;
}

.header-logo span {
  color: var(--gold);
}

.header-logo img {
  height: 40px;
  width: auto;
}

/* Navigation */
.nav-list {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--stone);
  position: relative;
  padding: 0.4rem 0;
  transition: color 0.35s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.35s var(--ease-out-expo);
}

.nav-link:hover, .nav-link.active {
  color: var(--gold-light);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  background: none;
  border: none;
  padding: 5px;
}

.menu-toggle span {
  display: block;
  width: 28px;
  height: 1.5px;
  background: var(--light);
  transition: transform 0.4s var(--ease-out-expo), opacity 0.3s ease;
  transform-origin: center;
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile Nav */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: rgba(13, 13, 13, 0.98);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
}

.mobile-nav.active {
  opacity: 1;
  pointer-events: all;
}

.mobile-nav__list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  text-align: center;
}

.mobile-nav__link {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--light);
  transition: color 0.3s ease, transform 0.3s var(--ease-out-expo);
  display: inline-block;
}

.mobile-nav__link:hover {
  color: var(--gold);
  transform: translateX(10px);
}

.mobile-nav__link.active {
  color: var(--gold);
}

.mobile-nav__link.active::before {
  content: '\2014';
  margin-right: 0.5rem;
}

/* --- Section Base --- */
.section {
  position: relative;
  padding: var(--section-pad) clamp(1.5rem, 5vw, 4rem);
  overflow: hidden;
}

.section--dark { background: var(--dark); }
.section--warm { background: var(--dark-warm); }
.section--stone { background: var(--light); color: var(--dark); }
.section--stone .section-label { color: var(--gold-dark); }

.container {
  width: 100%;
  max-width: var(--content-width);
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.container--narrow { max-width: 850px; }

/* --- Reveal Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(60px);
  transition: opacity 0.9s var(--ease-out-expo), transform 0.9s var(--ease-out-expo);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal--left {
  transform: translateX(-60px);
}

.reveal--left.is-visible {
  transform: translateX(0);
}

.reveal--right {
  transform: translateX(60px);
}

.reveal--right.is-visible {
  transform: translateX(0);
}

.reveal--scale {
  transform: scale(0.9);
}

.reveal--scale.is-visible {
  transform: scale(1);
}

/* Stagger delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.delay-6 { transition-delay: 0.6s; }

/* --- Parallax --- */
.parallax {
  will-change: transform;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  padding: 1.1rem 2.8rem;
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
  transition: color 0.4s ease, background 0.4s ease, border-color 0.4s ease;
}

.btn--primary {
  background: var(--gold);
  color: var(--dark);
}

.btn--primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--light);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease-in-out-custom);
  z-index: 0;
}

.btn--primary:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}

.btn--primary:hover {
  color: var(--dark);
}

.btn--primary span {
  position: relative;
  z-index: 1;
}

.btn--outline {
  background: transparent;
  color: var(--light);
  border: 1px solid rgba(201, 164, 75, 0.4);
}

.btn--outline::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(201, 164, 75, 0.08);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.4s var(--ease-in-out-custom);
  z-index: 0;
}

.btn--outline:hover::before {
  transform: scaleY(1);
  transform-origin: bottom;
}

.btn--outline:hover {
  border-color: var(--gold);
  color: var(--gold-light);
}

.btn--outline span {
  position: relative;
  z-index: 1;
}

.btn__arrow {
  display: inline-block;
  transition: transform 0.35s var(--ease-spring);
  position: relative;
  z-index: 1;
}

.btn:hover .btn__arrow {
  transform: translateX(6px);
}

/* --- Cinematic Hero --- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  top: -10%;
  left: -10%;
  width: 120%;
  height: 120%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.1);
  transition: transform 1.5s var(--ease-out-expo);
  will-change: transform;
}

.hero__bg--loaded {
  transform: scale(1);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(to top, var(--dark) 0%, transparent 40%),
    linear-gradient(to bottom, rgba(13,13,13,0.7) 0%, transparent 30%),
    radial-gradient(ellipse at center, transparent 0%, rgba(13,13,13,0.5) 100%);
}

.hero__particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__particle {
  position: absolute;
  background: var(--gold);
  border-radius: 50%;
  opacity: 0;
  animation: particleFloat linear infinite;
}

@keyframes particleFloat {
  0% { opacity: 0; transform: translateY(0) translateX(0); }
  10% { opacity: 0.6; }
  90% { opacity: 0.6; }
  100% { opacity: 0; transform: translateY(-100vh) translateX(50px); }
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 2rem;
}

.hero__tagline {
  font-family: var(--font-body);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5em;
  color: var(--gold);
  margin-bottom: 2rem;
  opacity: 0;
  transform: translateY(30px);
  animation: heroFadeUp 1.2s var(--ease-out-expo) 0.8s forwards;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 10vw, 10rem);
  font-weight: 300;
  color: var(--light);
  line-height: 0.95;
  margin-bottom: 0.3em;
  opacity: 0;
  transform: translateY(40px);
  animation: heroFadeUp 1.4s var(--ease-out-expo) 1.2s forwards;
}

.hero__title em {
  font-style: italic;
  color: var(--gold);
  display: block;
}

.hero__subtitle {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--stone);
  font-weight: 300;
  max-width: 600px;
  margin: 0 auto 3rem;
  opacity: 0;
  transform: translateY(30px);
  animation: heroFadeUp 1.2s var(--ease-out-expo) 1.6s forwards;
}

.hero__cta {
  opacity: 0;
  transform: translateY(30px);
  animation: heroFadeUp 1s var(--ease-out-expo) 2s forwards;
}

.hero__scroll {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  opacity: 0;
  animation: heroFadeUp 1s var(--ease-out-expo) 2.4s forwards;
}

.hero__scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  margin: 0 auto 0.5rem;
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { transform: scaleY(0.3); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
}

.hero__scroll-text {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.4em;
  color: var(--stone-mid);
}

@keyframes heroFadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* Hero alternate layout (pages other than home) */
.hero-page {
  height: 60vh;
  min-height: 450px;
}

.hero-page .hero__content {
  text-align: left;
  max-width: var(--content-width);
  width: 100%;
  margin: 0 auto;
}

.hero-page .hero__title {
  font-size: clamp(3rem, 7vw, 7rem);
}

/* --- Split Section --- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  align-items: stretch;
  min-height: 600px;
}

.split__image {
  position: relative;
  overflow: hidden;
  min-height: 400px;
}

.split__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out-expo);
}

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

.split__image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, rgba(13,13,13,0.3), transparent);
  z-index: 1;
}

.split__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(3rem, 8vw, 8rem);
}

.split__content h2 {
  margin-bottom: 1.5rem;
}

.split__content p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--stone-mid);
  margin-bottom: 2.5rem;
}

/* --- Stats Row --- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  text-align: center;
  padding: var(--section-pad) clamp(1.5rem, 5vw, 4rem);
}

.stat__number {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 300;
  color: var(--gold);
  line-height: 1;
}

.stat__label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--stone-mid);
  margin-top: 0.75rem;
}

/* --- Cards Grid --- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.card {
  position: relative;
  background: var(--dark-warm);
  border: 1px solid rgba(201, 164, 75, 0.08);
  overflow: hidden;
  transition: transform 0.5s var(--ease-out-expo), border-color 0.5s ease, box-shadow 0.5s ease;
}

.card:hover {
  transform: translateY(-8px);
  border-color: rgba(201, 164, 75, 0.2);
  box-shadow: 0 30px 60px rgba(0,0,0,0.4);
}

.card__image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out-expo);
}

.card:hover .card__image img {
  transform: scale(1.08);
}

.card__image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--dark-warm), transparent 60%);
  z-index: 1;
}

.card__tag {
  position: absolute;
  top: 1.2rem;
  left: 1.2rem;
  z-index: 2;
  font-family: var(--font-body);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--dark);
  background: var(--gold);
  padding: 0.35rem 0.9rem;
}

.card__body {
  padding: 2rem;
  position: relative;
  background: var(--dark-warm);
}

.card__body h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--light);
  margin-bottom: 0.6rem;
  line-height: 1.25;
}

.card__body p {
  font-size: 0.95rem;
  color: var(--stone-mid);
  line-height: 1.7;
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.2rem;
  font-family: var(--font-body);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--gold);
  transition: gap 0.35s var(--ease-out-expo);
}

.card__link:hover { gap: 1rem; }

/* --- Quote Block --- */
.quote-block {
  text-align: center;
  padding: calc(var(--section-pad) * 1.2) clamp(2rem, 5vw, 4rem);
  position: relative;
}

.quote-block::before {
  content: '\201C';
  position: absolute;
  top: 2rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-size: 15rem;
  color: var(--gold);
  opacity: 0.06;
  line-height: 1;
  pointer-events: none;
}

.quote-block blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-style: italic;
  color: var(--light);
  line-height: 1.4;
  max-width: 900px;
  margin: 0 auto 1.5rem;
  position: relative;
}

.quote-block cite {
  font-family: var(--font-body);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-style: normal;
  color: var(--gold);
}

/* --- Timeline --- */
.timeline {
  position: relative;
  padding: calc(var(--section-pad) * 0.5) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--gold), transparent);
  opacity: 0.3;
}

.timeline__item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 4rem;
  position: relative;
}

.timeline__item:last-child { margin-bottom: 0; }

.timeline__item:nth-child(even) .timeline__content {
  grid-column: 2;
}

.timeline__item:nth-child(even) .timeline__image {
  grid-column: 1;
  grid-row: 1;
}

.timeline__item:nth-child(even) .timeline__year {
  left: auto;
  right: 50%;
  transform: translateY(-50%);
}

.timeline__year {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--gold);
  background: var(--dark);
  padding: 0.5rem 1.5rem;
  z-index: 2;
}

.timeline__content {
  padding: 2rem 0;
}

.timeline__content h3 {
  color: var(--light);
  margin-bottom: 0.5rem;
}

.timeline__content p {
  color: var(--stone-mid);
  line-height: 1.7;
}

.timeline__image {
  aspect-ratio: 4/3;
  overflow: hidden;
  position: relative;
}

.timeline__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out-expo);
}

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

/* --- Accordion --- */
.accordion { }

.accordion__item {
  border-bottom: 1px solid rgba(201, 164, 75, 0.12);
}

.accordion__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 0;
  cursor: pointer;
  transition: padding 0.3s ease;
}

.accordion__header h3 {
  font-size: 1.4rem;
  color: var(--light);
  transition: color 0.3s ease;
}

.accordion__header:hover h3 {
  color: var(--gold);
}

.accordion__icon {
  position: relative;
  width: 24px;
  height: 24px;
}

.accordion__icon::before,
.accordion__icon::after {
  content: '';
  position: absolute;
  background: var(--gold);
  transition: transform 0.4s var(--ease-out-expo);
}

.accordion__icon::before {
  top: 50%;
  left: 0;
  right: 0;
  height: 1.5px;
  transform: translateY(-50%);
}

.accordion__icon::after {
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1.5px;
  transform: translateX(-50%);
}

.accordion__item.active .accordion__icon::after {
  transform: translateX(-50%) rotate(90deg);
}

.accordion__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--ease-out-expo), padding 0.5s ease;
}

.accordion__item.active .accordion__body {
  padding-bottom: 2rem;
}

.accordion__content {
  color: var(--stone-mid);
  line-height: 1.8;
}

.accordion__content ul {
  list-style: none;
  margin-top: 1rem;
}

.accordion__content li {
  padding: 0.3rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.accordion__content li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 6px;
  height: 1px;
  background: var(--gold);
}

/* --- Gallery Filter --- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 3rem;
}

.filter-btn {
  font-family: var(--font-body);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--stone-mid);
  background: none;
  border: 1px solid rgba(255,255,255,0.05);
  padding: 0.7rem 1.6rem;
  cursor: pointer;
  transition: all 0.35s ease;
}

.filter-btn:hover, .filter-btn.active {
  color: var(--gold);
  border-color: var(--gold);
  background: rgba(201, 164, 75, 0.05);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
  position: relative;
}

.gallery-item {
  position: relative;
  transition: transform 0.5s var(--ease-out-expo), opacity 0.5s ease;
}

.gallery-item:hover {
  transform: scale(1.02);
}

/* Image container inside gallery-item ??? constrain aspect ratio here, not on the whole card */
.gallery-item .card__image,
.gallery-item .project-slider {
  aspect-ratio: 4/3;
  overflow: hidden;
}

.gallery-item .card__image img,
.gallery-item .project-slider img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out-expo);
}

.gallery-item:hover .card__image img,
.gallery-item:hover .project-slider__slide img {
  transform: scale(1.05);
}

.gallery-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,13,13,0.9), transparent);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.gallery-item:hover .gallery-item__overlay {
  opacity: 1;
}

.gallery-item__overlay h4 {
  color: var(--light);
  font-size: 1.4rem;
  margin-bottom: 0.3rem;
  transform: translateY(10px);
  transition: transform 0.4s var(--ease-out-expo);
}

.gallery-item:hover .gallery-item__overlay h4 {
  transform: translateY(0);
}

.gallery-item__overlay span {
  font-family: var(--font-body);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--gold);
  transform: translateY(10px);
  transition: transform 0.4s var(--ease-out-expo) 0.05s;
}

.gallery-item:hover .gallery-item__overlay span {
  transform: translateY(0);
}

.gallery-item.hidden-filter {
  opacity: 0;
  transform: scale(0.9);
  pointer-events: none;
  position: absolute;
  visibility: hidden;
}

/* --- Contact Form --- */
.contact-form {
  display: grid;
  gap: 1.5rem;
}

.form-group {
  position: relative;
}

.form-group label {
  display: block;
  font-family: var(--font-body);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--stone-mid);
  margin-bottom: 0.6rem;
  transition: color 0.3s ease;
}

.form-input {
  width: 100%;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 1.1rem 1.2rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--light);
  transition: border-color 0.35s ease, background 0.35s ease;
  resize: vertical;
}

.form-input:focus {
  outline: none;
  border-color: var(--gold);
  background: rgba(201, 164, 75, 0.03);
}

.form-input:focus + .form-line {
  transform: scaleX(1);
}

.form-line {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease-out-expo);
}
/* ?????? Custom Select Dropdown ?????? */
.custom-select {
  position: relative;
  width: 100%;
}
.custom-select__trigger {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.1rem 3rem 1.1rem 1.2rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--stone-mid);
  cursor: pointer;
  display: flex;
  align-items: center;
  transition: border-color 0.35s, background 0.35s;
  box-sizing: border-box;
  user-select: none;
}
.custom-select__trigger.has-value {
  color: var(--light);
}
.custom-select.is-open .custom-select__trigger,
.custom-select__trigger:focus {
  outline: none;
  border-color: var(--gold);
  background: rgba(201, 164, 75, 0.03);
}
.custom-select.is-open .form-line {
  transform: scaleX(1);
}
.custom-select__arrow {
  position: absolute;
  right: 1.2rem;
  top: 50%;
  width: 7px;
  height: 7px;
  border-right: 1.5px solid var(--gold);
  border-bottom: 1.5px solid var(--gold);
  transform: translateY(-65%) rotate(45deg);
  transition: transform 0.25s ease;
  pointer-events: none;
}
.custom-select.is-open .custom-select__arrow {
  transform: translateY(-35%) rotate(-135deg);
}
.custom-select__options {
  position: absolute;
  top: calc(100% + 2px);
  left: 0;
  right: 0;
  background: #1a1a1a;
  border: 1px solid rgba(201, 164, 75, 0.3);
  z-index: 100;
  display: none;
}
.custom-select.is-open .custom-select__options {
  display: block;
}
.custom-select__option {
  padding: 0.85rem 1.2rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--stone-mid);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.custom-select__option:last-child {
  border-bottom: none;
}
.custom-select__option:hover {
  background: rgba(201, 164, 75, 0.08);
  color: var(--light);
}
.custom-select__option.is-selected {
  color: var(--gold);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

/* Custom select styling */
select.form-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23c9a44b' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.2rem center;
  padding-right: 2.8rem;
}

/* --- Contact Info --- */
.contact-info {
  display: grid;
  gap: 2.5rem;
}

.contact-info__item {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.contact-info__icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(201, 164, 75, 0.2);
  color: var(--gold);
  font-size: 1.2rem;
}

.contact-info__text h4 {
  color: var(--light);
  font-size: 1rem;
  margin-bottom: 0.3rem;
}

.contact-info__text p {
  color: var(--stone-mid);
  font-size: 0.95rem;
}

/* --- Footer --- */
.site-footer {
  background: var(--dark-warm);
  border-top: 1px solid rgba(201, 164, 75, 0.08);
  padding: clamp(3rem, 6vw, 6rem) clamp(1.5rem, 5vw, 4rem);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  max-width: var(--content-width);
  margin: 0 auto;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--light);
  margin-bottom: 1rem;
}

.footer-logo span { color: var(--gold); }

.footer-about {
  color: var(--stone-mid);
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 350px;
}

.footer-heading {
  font-family: var(--font-body);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--gold);
  margin-bottom: 1.5rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-links a {
  color: var(--stone-mid);
  font-size: 0.9rem;
  transition: color 0.3s ease, transform 0.3s ease;
  display: inline-block;
}

.footer-links a:hover {
  color: var(--gold-light);
  transform: translateX(5px);
}

.footer-bottom {
  max-width: var(--content-width);
  margin: 3rem auto 0;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  font-size: 0.75rem;
  color: var(--stone-mid);
}

.footer-legal {
  display: flex;
  gap: 1.5rem;
}

.footer-legal a {
  font-size: 0.75rem;
  color: var(--stone-mid);
  transition: color 0.3s ease;
}

.footer-legal a:hover { color: var(--gold); }

/* --- Cursor Follower --- */
.cursor-follower {
  position: fixed;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(201, 164, 75, 0.4);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: width 0.3s ease, height 0.3s ease, border-color 0.3s ease;
  opacity: 0;
  mix-blend-mode: difference;
}

.cursor-follower.visible { opacity: 1; }
.cursor-follower.hovering { width: 60px; height: 60px; border-color: var(--gold); }

/* --- Project Slider --- */
.project-slider {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--dark-stone);
  cursor: grab;
}

.project-slider:active { cursor: grabbing; }

.project-slider__track {
  display: flex;
  height: 100%;
  transition: transform 0.5s var(--ease-in-out-custom);
  will-change: transform;
}

.project-slider__slide {
  flex-shrink: 0;
  width: 100%;
  height: 100%;
}

.project-slider__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.project-slider__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background: rgba(13, 13, 13, 0.75);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(201, 164, 75, 0.2);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 3;
  opacity: 0;
  transition: opacity 0.35s ease, background 0.35s ease;
  font-size: 1.1rem;
  border-radius: 50%;
}

.project-slider:hover .project-slider__arrow,
.project-slider__arrow:focus {
  opacity: 1;
}

.project-slider__arrow:hover {
  background: rgba(13, 13, 13, 0.95);
  border-color: var(--gold);
}

.project-slider__arrow--prev { left: 12px; }
.project-slider__arrow--next { right: 12px; }

.project-slider__arrow--prev::before { content: '\2039'; }
.project-slider__arrow--next::before { content: '\203A'; }

.project-slider__dots {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 3;
  opacity: 0;
  transition: opacity 0.35s ease;
}

.project-slider:hover .project-slider__dots,
.project-slider__dots--visible {
  opacity: 1;
}

.project-slider__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: background 0.3s ease, transform 0.3s var(--ease-spring);
  padding: 0;
}

.project-slider__dot.active {
  background: var(--gold);
  border-color: var(--gold);
  transform: scale(1.3);
}

.project-slider__counter {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 3;
  font-family: var(--font-body);
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.6);
  background: rgba(13, 13, 13, 0.6);
  backdrop-filter: blur(4px);
  padding: 4px 10px;
  border-radius: 2px;
  letter-spacing: 0.1em;
  opacity: 0;
  transition: opacity 0.35s ease;
}

.project-slider:hover .project-slider__counter {
  opacity: 1;
}

.project-slider__counter .current { color: var(--gold-light); }

/* --- Responsive --- */

/* ?????? Contact page grid ?????? */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: start;
}

/* ?????? Language Toggle ?????? */
.lang-toggle {
  background: none;
  border: 1px solid rgba(201, 164, 75, 0.5);
  color: var(--gold);
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  padding: 0.28rem 0.6rem;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
  white-space: nowrap;
  margin-right: 0.5rem;
}
.lang-toggle:hover {
  background: rgba(201, 164, 75, 0.12);
  border-color: var(--gold);
}
@media (max-width: 1024px) {
  .split { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .nav-list { display: none; }
  .menu-toggle { display: flex; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .timeline::before { display: none !important; }
  .timeline__item {
    display: flex !important;
    flex-direction: column !important;
    grid-template-columns: none !important;
    align-items: flex-start !important;
    gap: 0 !important;
    padding: 0 !important;
    margin-bottom: 3rem !important;
  }
  .timeline__year {
    position: static !important;
    display: block !important;
    left: auto !important;
    top: auto !important;
    right: auto !important;
    transform: none !important;
    width: fit-content !important;
    font-size: 1.4rem !important;
    padding: 0.2rem 1rem !important;
    margin: 0 0 0.75rem 0 !important;
    background: rgba(201, 164, 75, 0.12) !important;
    border: 1px solid rgba(201, 164, 75, 0.25) !important;
    border-radius: 2px !important;
    z-index: auto !important;
    opacity: 1 !important;
    transition: none !important;
    order: 1 !important;
  }
  .timeline__content {
    display: block !important;
    width: 100% !important;
    padding: 0 !important;
    margin: 0 0 1.5rem 0 !important;
    transform: none !important;
    opacity: 1 !important;
    transition: none !important;
    order: 2 !important;
  }
  .timeline__image {
    display: block !important;
    width: 100% !important;
    margin: 0 !important;
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
    order: 3 !important;
  }
  .timeline__item:nth-child(even) .timeline__year {
    left: auto !important;
    right: auto !important;
    top: auto !important;
    transform: none !important;
    order: 1 !important;
  }
  .timeline__item:nth-child(even) .timeline__content,
  .timeline__item:nth-child(even) .timeline__image {
    grid-column: auto !important;
    grid-row: auto !important;
    transform: none !important;
  }
}

@media (max-width: 480px) {
  .stats-row { grid-template-columns: 1fr 1fr; }
  .filter-bar { gap: 0.5rem; }
  .filter-btn { font-size: 0.6rem; padding: 0.5rem 1rem; }
}

/* --- Lightbox --- */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.95);
  z-index: 10001;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.lightbox.active {
  opacity: 1;
  pointer-events: all;
}

.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  transform: scale(0.9);
  transition: transform 0.5s var(--ease-out-expo);
}

.lightbox.active img {
  transform: scale(1);
}

.lightbox__close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  background: none;
  border: none;
  color: var(--light);
  font-size: 2rem;
  cursor: pointer;
  transition: color 0.3s ease;
}

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

/* --- Skip Link --- */
.skip-link {
  position: fixed;
  top: -100%;
  left: 1rem;
  z-index: 10003;
  background: var(--gold);
  color: var(--dark);
  padding: 0.8rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  text-decoration: none;
  transition: top 0.3s ease;
}

.skip-link:focus {
  top: 1rem;
  outline: 2px solid var(--light);
  outline-offset: 2px;
}

/* --- Toast --- */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--dark-warm);
  border: 1px solid var(--gold);
  padding: 1.2rem 2rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--light);
  z-index: 10002;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(20px);
  transition: opacity 0.4s ease, transform 0.5s var(--ease-spring), visibility 0.4s ease;
}

.toast.show {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
  transform: translateY(0);
}

/* Page transition */
.page-transition {
  position: fixed;
  inset: 0;
  z-index: 10001;
  background: var(--dark);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.8s var(--ease-in-out-custom);
  pointer-events: none;
}

.page-transition.active {
  transform: scaleY(1);
  transform-origin: bottom;
}