/* ============================================
   STUDIO ELARA — Noir Editorial Design System
   ============================================ */

:root {
  --ink:       #0F0F0F;
  --ink-soft:  #2A2A2A;
  --parchment: #E8E4DF;
  --gold:      #C8B8A0;
  --gold-dark: #A89880;
  --white:     #FAF9F7;
  --mid:       #6B6560;

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

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--ink);
  color: var(--parchment);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
}
img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Noise texture overlay ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.35;
}

/* ── Typography ── */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 300;
  letter-spacing: -0.01em;
  line-height: 1.1;
}
.section-sub {
  font-size: 0.9rem;
  color: var(--gold);
  letter-spacing: 0.04em;
  margin-top: 0.75rem;
  max-width: 480px;
}

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 0.85rem 2.2rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: all 0.3s var(--ease-out);
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: currentColor;
  opacity: 0;
  transition: opacity 0.3s;
}
.btn:hover::after { opacity: 0.08; }

.btn--light {
  background: var(--parchment);
  color: var(--ink);
  border: 1px solid var(--parchment);
}
.btn--light:hover {
  background: transparent;
  color: var(--parchment);
}
.btn--dark {
  background: transparent;
  color: var(--parchment);
  border: 1px solid var(--gold);
}
.btn--dark:hover {
  background: var(--gold);
  color: var(--ink);
  border-color: var(--gold);
}

/* ============================================
   NAV
   ============================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 4vw;
  transition: background 0.4s, padding 0.4s;
}
.nav.scrolled {
  background: rgba(15, 15, 15, 0.92);
  backdrop-filter: blur(12px);
  padding: 1rem 4vw;
  border-bottom: 1px solid rgba(200, 184, 160, 0.12);
}
.nav__logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--parchment);
}
.nav__links {
  display: flex;
  gap: 2.5rem;
}
.nav__links a {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  transition: color 0.2s;
}
.nav__links a:hover { color: var(--parchment); }
.nav__cart {
  position: relative;
  color: var(--parchment);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: color 0.2s;
}
.nav__cart:hover { color: var(--gold); }
.nav__cart-count {
  position: absolute;
  top: -6px; right: -8px;
  background: var(--gold);
  color: var(--ink);
  font-size: 0.65rem;
  font-weight: 500;
  width: 18px; height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0);
  transition: all 0.3s var(--ease-out);
}
.nav__cart-count.visible {
  opacity: 1;
  transform: scale(1);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  display: flex;
  align-items: flex-end;
  padding: 0 4vw 8vh;
  overflow: hidden;
}
.hero__media {
  position: absolute;
  inset: 0;
}
.hero__img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  animation: heroZoom 12s var(--ease-out) forwards;
}
@keyframes heroZoom {
  to { transform: scale(1); }
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10,10,10,0.92) 0%,
    rgba(10,10,10,0.4) 50%,
    rgba(10,10,10,0.15) 100%
  );
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  animation: fadeUp 1.2s 0.3s var(--ease-out) both;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero__eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.2rem;
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 9vw, 7rem);
  font-weight: 300;
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 1.5rem;
}
.hero__title em {
  font-style: italic;
  color: var(--gold);
}
.hero__sub {
  font-size: 0.95rem;
  color: var(--parchment);
  opacity: 0.75;
  max-width: 420px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}
.hero__scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  right: 4vw;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  writing-mode: vertical-rl;
  opacity: 0.6;
  animation: fadeUp 1.2s 1s var(--ease-out) both;
}

/* ============================================
   STATEMENT
   ============================================ */
.statement {
  padding: 7rem 4vw;
  display: flex;
  justify-content: center;
}
.statement__inner {
  max-width: 760px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}
.statement__rule {
  display: block;
  width: 60px;
  height: 1px;
  background: var(--gold);
  opacity: 0.5;
}
.statement__text {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1.5;
  color: var(--parchment);
  opacity: 0.9;
}
.statement__author {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
}

/* ============================================
   COLLECTION
   ============================================ */
.collection {
  padding: 4rem 4vw 8rem;
}
.collection__header {
  margin-bottom: 4rem;
  border-top: 1px solid rgba(200,184,160,0.2);
  padding-top: 3rem;
}
.collection__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
}

/* Painting cards */
.painting-card {
  position: relative;
  cursor: pointer;
  overflow: hidden;
  background: var(--ink-soft);
}
.painting-card:nth-child(1) { grid-column: span 7; }
.painting-card:nth-child(2) { grid-column: span 5; }
.painting-card:nth-child(3) { grid-column: span 4; }
.painting-card:nth-child(4) { grid-column: span 4; }
.painting-card:nth-child(5) { grid-column: span 4; }
.painting-card:nth-child(6) { grid-column: span 5; }
.painting-card:nth-child(7) { grid-column: span 7; }
.painting-card:nth-child(8) { grid-column: span 6; }
.painting-card:nth-child(9) { grid-column: span 6; }

.painting-card__img {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
}
.painting-card:nth-child(1) .painting-card__img,
.painting-card:nth-child(7) .painting-card__img { aspect-ratio: 16/9; }
.painting-card:nth-child(2) .painting-card__img,
.painting-card:nth-child(6) .painting-card__img { aspect-ratio: 3/4; }

.painting-card__img img {
  transition: transform 0.8s var(--ease-out);
}
.painting-card:hover .painting-card__img img {
  transform: scale(1.06);
}

.painting-card__info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 2rem 1.5rem 1.5rem;
  background: linear-gradient(to top, rgba(10,10,10,0.9) 0%, transparent 100%);
  transform: translateY(30%);
  opacity: 0;
  transition: all 0.5s var(--ease-out);
}
.painting-card:hover .painting-card__info {
  transform: translateY(0);
  opacity: 1;
}
.painting-card__series {
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.3rem;
}
.painting-card__title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 0.4rem;
}
.painting-card__price {
  font-size: 0.85rem;
  color: var(--parchment);
  opacity: 0.8;
}
.painting-card__badge {
  position: absolute;
  top: 1rem; right: 1rem;
  background: rgba(200,184,160,0.15);
  border: 1px solid rgba(200,184,160,0.3);
  backdrop-filter: blur(8px);
  color: var(--gold);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
}
.painting-card__badge.sold {
  background: rgba(15,15,15,0.6);
  color: var(--mid);
  border-color: rgba(107,101,96,0.3);
}

/* ============================================
   PROCESS
   ============================================ */
.process {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 70vh;
}
.process__img-wrap {
  overflow: hidden;
}
.process__img-wrap img {
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out);
}
.process__img-wrap:hover img { transform: scale(1.04); }
.process__text {
  background: var(--ink-soft);
  padding: 6rem 5vw;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.2rem;
}
.process__label {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}
.process__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--white);
}
.process__body {
  font-size: 0.92rem;
  color: var(--parchment);
  opacity: 0.75;
  line-height: 1.8;
  max-width: 440px;
}

/* ============================================
   ABOUT
   ============================================ */
.about {
  padding: 8rem 4vw;
  border-top: 1px solid rgba(200,184,160,0.12);
}
.about__inner {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 6rem;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}
.about__portrait {
  aspect-ratio: 3/4;
  overflow: hidden;
  position: relative;
}
.about__portrait::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid rgba(200,184,160,0.2);
  pointer-events: none;
}
.about__portrait img { object-position: top center; }
.about__label {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
}
.about__name {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 300;
  color: var(--white);
  margin-bottom: 1.5rem;
}
.about__text {
  font-size: 0.92rem;
  color: var(--parchment);
  opacity: 0.75;
  line-height: 1.8;
  margin-bottom: 1rem;
  max-width: 500px;
}
.about__stats {
  display: flex;
  gap: 3rem;
  margin-top: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(200,184,160,0.15);
}
.about__stat { display: flex; flex-direction: column; gap: 0.3rem; }
.about__stat-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--gold);
  line-height: 1;
}
.about__stat-label {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mid);
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
  background: var(--ink-soft);
  padding: 8rem 4vw;
  border-top: 1px solid rgba(200,184,160,0.12);
}
.contact__inner {
  max-width: 680px;
  margin: 0 auto;
}
.contact__title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 300;
  color: var(--white);
  margin-bottom: 0.75rem;
}
.contact__sub {
  font-size: 0.9rem;
  color: var(--gold);
  margin-bottom: 3rem;
}
.contact__form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.contact__form input,
.contact__form textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(200,184,160,0.2);
  color: var(--parchment);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 300;
  padding: 1rem 1.2rem;
  outline: none;
  transition: border-color 0.3s;
  resize: none;
}
.contact__form input::placeholder,
.contact__form textarea::placeholder { color: var(--mid); }
.contact__form input:focus,
.contact__form textarea:focus { border-color: var(--gold); }
.contact__confirm {
  display: none;
  margin-top: 1.5rem;
  font-size: 0.88rem;
  color: var(--gold);
  letter-spacing: 0.05em;
}
.contact__confirm.visible { display: block; }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: 3rem 4vw;
  border-top: 1px solid rgba(200,184,160,0.12);
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer__logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--parchment);
  letter-spacing: 0.06em;
}
.footer__copy {
  font-size: 0.75rem;
  color: var(--mid);
  max-width: 400px;
  text-align: center;
}
.footer__links {
  display: flex;
  gap: 2rem;
}
.footer__links a {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  transition: color 0.2s;
}
.footer__links a:hover { color: var(--parchment); }

/* ============================================
   CART DRAWER
   ============================================ */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s;
  backdrop-filter: blur(4px);
}
.cart-overlay.open { opacity: 1; pointer-events: all; }

.cart {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(420px, 100vw);
  background: var(--ink-soft);
  border-left: 1px solid rgba(200,184,160,0.15);
  z-index: 201;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.5s var(--ease-out);
}
.cart.open { transform: translateX(0); }

.cart__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2rem 1.8rem;
  border-bottom: 1px solid rgba(200,184,160,0.12);
}
.cart__header h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--white);
}
.cart__close {
  color: var(--mid);
  font-size: 1rem;
  transition: color 0.2s;
}
.cart__close:hover { color: var(--parchment); }

.cart__items {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.cart__empty {
  font-size: 0.88rem;
  color: var(--mid);
  text-align: center;
  margin-top: 3rem;
}
.cart-item {
  display: grid;
  grid-template-columns: 70px 1fr auto;
  gap: 1rem;
  align-items: center;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid rgba(200,184,160,0.1);
}
.cart-item__img {
  width: 70px; height: 70px;
  object-fit: cover;
}
.cart-item__title {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 0.2rem;
}
.cart-item__price { font-size: 0.82rem; color: var(--gold); }
.cart-item__remove {
  color: var(--mid);
  font-size: 0.8rem;
  transition: color 0.2s;
}
.cart-item__remove:hover { color: var(--parchment); }

.cart__footer {
  padding: 1.5rem 1.8rem;
  border-top: 1px solid rgba(200,184,160,0.12);
}
.cart__total {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  color: var(--parchment);
  margin-bottom: 1.2rem;
  letter-spacing: 0.05em;
}
#cartTotal {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--gold);
}
.cart__checkout { width: 100%; text-align: center; }

/* ============================================
   LIGHTBOX
   ============================================ */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(10,10,10,0.96);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s;
  padding: 2rem;
}
.lightbox.open { opacity: 1; pointer-events: all; }
.lightbox__close {
  position: absolute;
  top: 2rem; right: 2rem;
  color: var(--mid);
  font-size: 1.2rem;
  transition: color 0.2s;
  z-index: 1;
}
.lightbox__close:hover { color: var(--parchment); }
.lightbox__inner {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 4rem;
  max-width: 1100px;
  width: 100%;
  max-height: 90vh;
}
.lightbox__img-wrap {
  overflow: hidden;
  display: flex;
  align-items: center;
}
.lightbox__img-wrap img {
  width: 100%;
  height: auto;
  max-height: 80vh;
  object-fit: contain;
}
.lightbox__info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
}
.lightbox__series {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}
.lightbox__title {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 300;
  color: var(--white);
  line-height: 1.15;
}
.lightbox__meta {
  font-size: 0.82rem;
  color: var(--mid);
  letter-spacing: 0.05em;
}
.lightbox__price {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--gold);
  font-weight: 300;
}
.lightbox__desc {
  font-size: 0.88rem;
  color: var(--parchment);
  opacity: 0.7;
  line-height: 1.8;
}
.lightbox__note {
  font-size: 0.72rem;
  color: var(--mid);
  letter-spacing: 0.05em;
  margin-top: 0.5rem;
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .collection__grid { grid-template-columns: 1fr 1fr; }
  .painting-card:nth-child(n) { grid-column: span 1; }
  .painting-card:nth-child(1) { grid-column: span 2; }
  .painting-card:nth-child(7) { grid-column: span 2; }
  .about__inner { grid-template-columns: 1fr; gap: 3rem; }
  .about__portrait { max-width: 340px; }
  .process { grid-template-columns: 1fr; }
  .process__img-wrap { height: 50vw; }
  .lightbox__inner { grid-template-columns: 1fr; }
  .lightbox__img-wrap { max-height: 50vh; }
}

@media (max-width: 768px) {
  .nav__links { display: none; }
  .collection__grid { grid-template-columns: 1fr; }
  .painting-card:nth-child(n) { grid-column: span 1; }
  .form-row { grid-template-columns: 1fr; }
  .about__stats { gap: 2rem; }
  .footer__inner { flex-direction: column; text-align: center; }
  .footer__copy { max-width: 100%; }
}