/* ============================================================
   GRAŻYNA KRZEMIŃSKA — PAINTER PORTFOLIO
   style.css
   Pre-Raphaelite jewel-tone design system
============================================================ */

/* 1. GOOGLE FONTS */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&family=EB+Garamond:ital,wght@0,400;0,500;1,400;1,500&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,300;1,400&family=Lato:wght@300;400;700&display=swap');

/* 2. CSS CUSTOM PROPERTIES */
:root {
  /* Jewel tones */
  --color-emerald:      #1B4D3E;
  --color-emerald-mid:  #2E7D5E;
  --color-sapphire:     #1A2D5A;
  --color-sapphire-mid: #2C4A8A;
  --color-crimson:      #6B1A2A;
  --color-crimson-mid:  #8B2535;
  --color-gold:         #B8860B;
  --color-gold-light:   #D4A017;
  --color-gold-pale:    #F0D080;

  /* Neutrals */
  --color-ivory:        #FAF6EF;
  --color-ivory-dark:   #F0E8D8;
  --color-parchment:    #E8DCC8;
  --color-warm-white:   #FFFDF8;

  /* Text */
  --color-text-primary:   #1C1612;
  --color-text-secondary: #4A3728;
  --color-text-muted:     #7A6555;
  --color-text-on-dark:   #F0E8D8;

  /* Overlays */
  --overlay-dark:   rgba(10, 10, 20, 0.88);
  --overlay-hero:   rgba(26, 45, 90, 0.52);
  --overlay-hover:  rgba(27, 77, 62, 0.80);

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-garamond:'EB Garamond', Georgia, serif;
  --font-body:    'Cormorant Garamond', Georgia, serif;
  --font-ui:      'Lato', system-ui, sans-serif;

  /* Type scale */
  --text-xs:   clamp(0.72rem,  1.4vw, 0.82rem);
  --text-sm:   clamp(0.85rem,  1.7vw, 0.95rem);
  --text-base: clamp(1rem,     1.9vw, 1.1rem);
  --text-lg:   clamp(1.15rem,  2.2vw, 1.3rem);
  --text-xl:   clamp(1.3rem,   2.6vw, 1.6rem);
  --text-2xl:  clamp(1.6rem,   3.2vw, 2.1rem);
  --text-3xl:  clamp(2rem,     4vw,   2.8rem);
  --text-4xl:  clamp(2.5rem,   5vw,   3.8rem);
  --text-hero: clamp(3rem,     7vw,   5.5rem);

  /* Spacing */
  --sp-xs:  0.5rem;
  --sp-sm:  1rem;
  --sp-md:  2rem;
  --sp-lg:  4rem;
  --sp-xl:  6rem;
  --sp-2xl: 10rem;

  /* Layout */
  --max-width:  1260px;
  --nav-height: 74px;
  --radius-sm:  3px;
  --radius-md:  6px;

  /* Transitions */
  --t-fast: 0.18s ease;
  --t-med:  0.35s ease;
  --t-slow: 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 3. RESET */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.75;
  color: var(--color-text-primary);
  background-color: var(--color-ivory);
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

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

ul { list-style: none; }

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

/* 4. SECTION SCAFFOLD */
.section {
  padding: var(--sp-xl) 0;
  position: relative;
  overflow: hidden;
}

.section--ivory-alt {
  background-color: var(--color-ivory-dark);
}

.section--dark {
  background-color: var(--color-sapphire);
  color: var(--color-text-on-dark);
}

.section-container {
  width: min(var(--max-width), 100% - 2 * var(--sp-md));
  margin-inline: auto;
}

/* 5. SECTION HEADER */
.section-header {
  text-align: center;
  margin-bottom: var(--sp-lg);
}

.section-eyebrow {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.5rem;
}

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

.section-title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1.2;
}

.section-title--light { color: var(--color-text-on-dark); }

.section-intro {
  margin-top: var(--sp-sm);
  font-family: var(--font-garamond);
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-text-secondary);
  max-width: 54ch;
  margin-inline: auto;
}

.section-intro--light { color: var(--color-text-on-dark); opacity: 0.82; }

/* 6. ORNAMENT (decorative divider) */
.ornament {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-sm);
  margin: 0.9rem auto 0;
  width: 220px;
  color: var(--color-gold);
}

.ornament::before,
.ornament::after {
  content: '';
  flex: 1;
  height: 1px;
  background-color: var(--color-gold);
  opacity: 0.5;
}

.ornament span {
  font-size: 0.55rem;
  opacity: 0.85;
}

.ornament--gold { color: var(--color-gold-light); }
.ornament--gold::before,
.ornament--gold::after { background-color: var(--color-gold-light); }

/* 7. BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.78rem 2.1rem;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--t-med);
  white-space: nowrap;
}

.btn--gold {
  background-color: var(--color-gold);
  color: #fff;
  border-color: var(--color-gold);
}
.btn--gold:hover {
  background-color: var(--color-gold-light);
  border-color: var(--color-gold-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(184,134,11,0.3);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-ivory);
  border-color: rgba(250,246,239,0.65);
}
.btn--ghost:hover {
  background-color: var(--color-ivory);
  color: var(--color-sapphire);
  border-color: var(--color-ivory);
}

.btn--emerald {
  background-color: transparent;
  color: var(--color-emerald);
  border-color: var(--color-emerald);
}
.btn--emerald:hover {
  background-color: var(--color-emerald);
  color: var(--color-ivory);
  transform: translateY(-2px);
}

.btn--full-width { width: 100%; }

/* 8. NAVIGATION */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  transition: background-color var(--t-med), box-shadow var(--t-med), border-color var(--t-med);
  border-bottom: 1px solid transparent;
}

.site-header--scrolled {
  background-color: var(--color-ivory);
  box-shadow: 0 2px 24px rgba(26,45,90,0.10);
  border-bottom-color: var(--color-parchment);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
  padding: 0 var(--sp-md);
  max-width: calc(var(--max-width) + 2 * var(--sp-md));
  margin-inline: auto;
}

.navbar__logo {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  transition: opacity var(--t-fast);
}
.navbar__logo:hover { opacity: 0.78; }

.navbar__logo-name {
  font-family: var(--font-heading);
  font-size: clamp(0.9rem, 1.8vw, 1.1rem);
  font-weight: 600;
  color: var(--color-ivory);
  letter-spacing: 0.02em;
  transition: color var(--t-med);
}

.navbar__logo-subtitle {
  font-family: var(--font-ui);
  font-size: 0.62rem;
  font-weight: 300;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-gold-pale);
  transition: color var(--t-med);
}

.site-header--scrolled .navbar__logo-name   { color: var(--color-text-primary); }
.site-header--scrolled .navbar__logo-subtitle { color: var(--color-text-muted); }

.navbar__menu {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
}

.navbar__link {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(250,246,239,0.85);
  position: relative;
  padding-bottom: 3px;
  transition: color var(--t-fast);
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-gold);
  transition: width var(--t-med);
}

.navbar__link:hover { color: var(--color-gold-pale); }
.navbar__link:hover::after { width: 100%; }
.navbar__link--active { color: var(--color-gold-pale) !important; }
.navbar__link--active::after { width: 100%; }

.site-header--scrolled .navbar__link { color: var(--color-text-secondary); }
.site-header--scrolled .navbar__link:hover { color: var(--color-gold); }
.site-header--scrolled .navbar__link--active { color: var(--color-gold) !important; }

.navbar__link--cta {
  border: 1px solid rgba(107,26,42,0.65);
  color: var(--color-ivory) !important;
  padding: 0.42rem 1.1rem;
  border-radius: var(--radius-sm);
  background-color: rgba(107,26,42,0.18);
  transition: all var(--t-med);
}
.navbar__link--cta::after { display: none; }
.navbar__link--cta:hover {
  background-color: var(--color-crimson);
  border-color: var(--color-crimson);
  color: var(--color-ivory) !important;
}

.site-header--scrolled .navbar__link--cta {
  color: var(--color-crimson) !important;
  border-color: var(--color-crimson);
  background-color: transparent;
}
.site-header--scrolled .navbar__link--cta:hover {
  background-color: var(--color-crimson);
  color: #fff !important;
}

/* Hamburger */
.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  z-index: 1001;
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 1.5px;
  background-color: var(--color-ivory);
  border-radius: 2px;
  transition: all var(--t-med);
}

.site-header--scrolled .hamburger-line { background-color: var(--color-text-primary); }

.navbar__toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.navbar__toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0; transform: scaleX(0);
}
.navbar__toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* 9. LANGUAGE SWITCHER */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 0;
  margin-left: 1rem;
  z-index: 1001; /* float above mobile menu overlay (flex child stacking context) */
}

.lang-sep {
  font-family: var(--font-ui);
  font-size: 0.55rem;
  color: rgba(250,246,239,0.28);
  margin: 0 0.05rem;
  user-select: none;
  pointer-events: none;
}

.lang-btn {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(250,246,239,0.42);
  padding: 0.32rem 0.55rem;
  border-radius: 2px;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast), border-color var(--t-fast);
}

.lang-btn.is-active {
  color: var(--color-gold-pale);
  border-bottom-color: var(--color-gold);
}

.lang-btn:hover:not(.is-active) {
  color: rgba(250,246,239,0.78);
}

.site-header--scrolled .lang-sep {
  color: var(--color-parchment);
}

.site-header--scrolled .lang-btn {
  color: var(--color-text-muted);
}

.site-header--scrolled .lang-btn.is-active {
  color: var(--color-gold);
  border-bottom-color: var(--color-gold);
}

.site-header--scrolled .lang-btn:hover:not(.is-active) {
  color: var(--color-text-secondary);
}

/* 10. HERO */
.hero {
  position: relative;
  height: 100dvh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__background {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__image-placeholder {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #1A2D5A 0%, #0D1830 40%, #1B2A10 100%);
}

/* When real image is used: */
.hero__background img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10,10,20,0.82) 0%,
    rgba(26,45,90,0.48) 45%,
    rgba(26,45,90,0.18) 100%
  );
}

.hero__parallax-layer {
  position: absolute;
  inset: -20%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cg fill='none' stroke='rgba(184,134,11,0.07)' stroke-width='0.8'%3E%3Cellipse cx='60' cy='30' rx='18' ry='26'/%3E%3Cellipse cx='30' cy='80' rx='12' ry='20'/%3E%3Cellipse cx='90' cy='75' rx='14' ry='22'/%3E%3Cpath d='M60 56 Q50 68 40 80'/%3E%3Cpath d='M60 56 Q72 66 82 75'/%3E%3Cpath d='M30 60 Q35 50 30 38'/%3E%3Cpath d='M90 55 Q85 45 88 32'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 120px 120px;
  opacity: 1;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 var(--sp-md);
  animation: fadeInUp 1.1s ease both;
  animation-delay: 0.2s;
}

.hero__eyebrow {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 300;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--color-gold-pale);
  margin-bottom: 1.2rem;
}

.hero__name {
  font-family: var(--font-heading);
  font-size: var(--text-hero);
  font-weight: 700;
  line-height: 1.0;
  color: var(--color-ivory);
  margin-bottom: 1.4rem;
  letter-spacing: -0.01em;
}

.hero__tagline {
  font-family: var(--font-garamond);
  font-size: var(--text-xl);
  font-style: italic;
  color: rgba(240,232,216,0.85);
  line-height: 1.5;
  margin-bottom: 2.4rem;
}

.hero__cta-group {
  display: flex;
  gap: var(--sp-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* Scroll indicator */
.hero__scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  animation: fadeIn 1.5s ease both;
  animation-delay: 1.2s;
}

.scroll-line {
  display: block;
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, transparent, var(--color-gold-pale));
  animation: scrollPulse 2s ease-in-out infinite;
}

.scroll-label {
  font-family: var(--font-ui);
  font-size: 0.6rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold-pale);
  opacity: 0.7;
}

/* 10. ABOUT */
.about { background-color: var(--color-ivory); }

.about__layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--sp-lg);
  align-items: start;
}

.about__portrait {
  position: relative;
}

.about__portrait-frame {
  position: relative;
}

/* Gold offset decorative border */
.about__portrait-frame::before {
  content: '';
  position: absolute;
  inset: -12px;
  border: 1px solid var(--color-gold);
  opacity: 0.4;
  pointer-events: none;
  z-index: -1;
  transition: opacity var(--t-med);
}

.about__portrait:hover .about__portrait-frame::before {
  opacity: 0.75;
  inset: -16px;
}

.about__portrait-placeholder {
  width: 100%;
  aspect-ratio: 3/4;
  background-color: var(--color-emerald);
  background-image: linear-gradient(145deg, #1B4D3E, #0D2E24);
}

.about__portrait-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about__portrait-caption {
  font-family: var(--font-garamond);
  font-size: var(--text-xs);
  font-style: italic;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: var(--sp-sm);
}

.about__text {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}

.about__lead {
  font-family: var(--font-garamond);
  font-size: var(--text-xl);
  font-style: italic;
  color: var(--color-gold);
  line-height: 1.6;
  border-left: 2px solid var(--color-gold);
  padding-left: var(--sp-md);
}

.about__bio p {
  color: var(--color-text-secondary);
  line-height: 1.85;
  margin-bottom: var(--sp-sm);
}

.about__influences-title {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.75rem;
  letter-spacing: 0.04em;
}

.about__influences-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
}

.about__influences-list li {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  text-transform: uppercase;
  position: relative;
  padding-left: 1rem;
}

.about__influences-list li::before {
  content: '◆';
  position: absolute;
  left: 0;
  color: var(--color-gold);
  font-size: 0.4rem;
  top: 0.3em;
}

/* 11. PORTFOLIO */
.portfolio__filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: var(--sp-lg);
}

.filter-btn {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: 0.5rem 1.3rem;
  border: 1px solid var(--color-parchment);
  border-radius: 100px;
  background-color: transparent;
  transition: all var(--t-med);
  cursor: pointer;
}

.filter-btn:hover {
  color: var(--color-text-primary);
  border-color: var(--color-gold);
  background-color: rgba(184,134,11,0.06);
}

.filter-btn--active {
  background-color: var(--color-sapphire);
  color: var(--color-text-on-dark);
  border-color: var(--color-sapphire);
}

.filter-btn--active:hover {
  background-color: var(--color-sapphire-mid);
  border-color: var(--color-sapphire-mid);
}

/* Masonry grid via CSS columns */
.portfolio__grid {
  columns: 4 220px;
  column-gap: 1rem;
}

.portfolio-item {
  break-inside: avoid;
  margin-bottom: 1rem;
  cursor: pointer;
  display: block;
}

.portfolio-item__image-wrap {
  position: relative;
  overflow: hidden;
}

.portfolio-item__placeholder {
  width: 100%;
  display: block;
  transition: transform var(--t-slow);
}

.portfolio-item__image-wrap img {
  width: 100%;
  display: block;
  transition: transform var(--t-slow);
}

.portfolio-item__hover-overlay {
  position: absolute;
  inset: 0;
  background-color: var(--overlay-hover);
  opacity: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity var(--t-med);
}

.portfolio-item:hover .portfolio-item__hover-overlay { opacity: 1; }
.portfolio-item:hover .portfolio-item__placeholder,
.portfolio-item:hover img { transform: scale(1.04); }

.portfolio-item__hover-content {
  text-align: center;
  padding: var(--sp-sm);
  transform: translateY(6px);
  transition: transform var(--t-med);
}

.portfolio-item:hover .portfolio-item__hover-content { transform: translateY(0); }

.portfolio-item__hover-icon {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--color-gold-pale);
  margin-bottom: 0.5rem;
  line-height: 1;
}

.portfolio-item__hover-title {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-style: italic;
  color: var(--color-ivory);
  margin-bottom: 0.25rem;
}

.portfolio-item__hover-meta {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-gold-pale);
}

.portfolio-item__info {
  padding: 0.6rem 0 0;
}

.portfolio-item__title {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 400;
  font-style: italic;
  color: var(--color-text-primary);
}

.portfolio-item__meta {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
}

/* Filter animation */
.portfolio-item.is-filtering-out {
  animation: filterOut 0.3s ease forwards;
}
.portfolio-item.is-filtering-in {
  animation: filterIn 0.4s ease forwards;
}

/* 12. LIGHTBOX */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--t-med);
  pointer-events: none;
}

.lightbox:not([hidden]) {
  pointer-events: auto;
}

.lightbox.is-open { opacity: 1; }

.lightbox__backdrop {
  position: absolute;
  inset: 0;
  background-color: var(--overlay-dark);
}

.lightbox__container {
  position: relative;
  z-index: 1;
  width: min(92vw, 880px);
  max-height: 92vh;
  background-color: var(--color-warm-white);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(10,10,20,0.6);
  border: 1px solid var(--color-parchment);
  transform: scale(0.96) translateY(12px);
  transition: transform var(--t-med);
}

.lightbox.is-open .lightbox__container {
  transform: scale(1) translateY(0);
}

.lightbox__close {
  position: absolute;
  top: 0.8rem;
  right: 1rem;
  z-index: 10;
  font-size: 1.8rem;
  line-height: 1;
  color: var(--color-text-muted);
  padding: 0.25rem 0.5rem;
  transition: color var(--t-fast), transform var(--t-fast);
}
.lightbox__close:hover { color: var(--color-crimson); transform: scale(1.15); }

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(250,246,239,0.9);
  color: var(--color-text-primary);
  font-size: 1.1rem;
  border-radius: 50%;
  transition: all var(--t-fast);
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}
.lightbox__nav:hover { background-color: var(--color-sapphire); color: var(--color-ivory); }
.lightbox__nav:disabled { opacity: 0.25; pointer-events: none; }

.lightbox__prev { left: -22px; }
.lightbox__next { right: -22px; }

.lightbox__image-area {
  flex: 1;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-sapphire);
  min-height: 220px;
  max-height: 60vh;
}

.lightbox__image-area img {
  max-width: 100%;
  max-height: 60vh;
  object-fit: contain;
}

.lightbox__caption {
  padding: 1.4rem 2rem;
  border-top: 1px solid var(--color-parchment);
  background-color: var(--color-warm-white);
}

.lightbox__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-style: italic;
  font-weight: 400;
  color: var(--color-text-primary);
  margin-bottom: 0.3rem;
}

.lightbox__meta {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-gold);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.lightbox__desc {
  font-family: var(--font-garamond);
  font-size: var(--text-base);
  font-style: italic;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

/* 13. COLLECTIONS */
.collections__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--sp-md);
}

.collection-card {
  background-color: var(--color-warm-white);
  border: 1px solid var(--color-parchment);
  overflow: hidden;
  transition: box-shadow var(--t-med), transform var(--t-med);
}

.collection-card:hover {
  box-shadow: 0 12px 40px rgba(26,45,90,0.12);
  transform: translateY(-4px);
}

.collection-card__image-area {
  position: relative;
  overflow: hidden;
}

.collection-card__placeholder {
  width: 100%;
  aspect-ratio: 3/2;
  transition: transform var(--t-slow);
}

.collection-card__image-area img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
  transition: transform var(--t-slow);
}

.collection-card:hover .collection-card__placeholder,
.collection-card:hover img { transform: scale(1.04); }

.collection-card__overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.75rem 1rem;
  background: linear-gradient(to top, rgba(10,10,20,0.7), transparent);
  display: flex;
  justify-content: flex-end;
}

.collection-card__count {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold-pale);
}

.collection-card__body {
  padding: 1.6rem;
}

/* Card ornament — thin line + diamond */
.card-ornament {
  position: relative;
  height: 1px;
  background-color: var(--color-parchment);
  margin-bottom: 1.2rem;
}
.card-ornament::after {
  content: '◆';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.45rem;
  color: var(--color-gold);
  background-color: var(--color-warm-white);
  padding: 0 4px;
}

.collection-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-style: italic;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.25rem;
}

.collection-card__years {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-gold);
  text-transform: uppercase;
  margin-bottom: 0.9rem;
}

.collection-card__description {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: 1.2rem;
}

.collection-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-emerald);
  transition: gap var(--t-fast), color var(--t-fast);
}
.collection-card__link:hover { color: var(--color-emerald-mid); gap: 0.9rem; }

/* 14. CONTACT */
.contact__layout {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--sp-lg);
  align-items: start;
}

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(240,232,216,0.7);
}

.form-input,
.form-select,
.form-textarea {
  background-color: rgba(255,255,255,0.06);
  border: none;
  border-bottom: 1px solid rgba(232,220,200,0.3);
  color: var(--color-text-on-dark);
  font-family: var(--font-body);
  font-size: var(--text-base);
  padding: 0.75rem 0;
  transition: border-color var(--t-fast), background-color var(--t-fast);
  width: 100%;
  outline: none;
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder { color: rgba(240,232,216,0.35); }

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-bottom-color: var(--color-gold);
  background-color: rgba(184,134,11,0.06);
}

.form-input.has-error,
.form-textarea.has-error { border-bottom-color: #e05252; }

.form-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='rgba(240,208,128,0.6)' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.5rem center;
  padding-right: 2rem;
}

.form-select option { background-color: var(--color-sapphire); color: var(--color-text-on-dark); }

.form-textarea { resize: vertical; min-height: 120px; line-height: 1.7; }

.form-error {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: #e88;
  min-height: 1rem;
}

.form-status {
  padding: 1rem 1.2rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  margin-top: 0.5rem;
}
.form-status--success {
  background-color: rgba(27,77,62,0.35);
  border: 1px solid rgba(27,77,62,0.5);
  color: #a8ecd4;
}
.form-status--error {
  background-color: rgba(107,26,42,0.3);
  border: 1px solid rgba(107,26,42,0.5);
  color: #f0a0a0;
}

/* Contact info */
.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
  padding-top: 0.5rem;
}

.contact__info-block {}

.contact__info-title {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold-light);
  margin-bottom: 0.4rem;
}

.contact__info-text {
  font-family: var(--font-garamond);
  font-size: var(--text-lg);
  color: var(--color-text-on-dark);
  opacity: 0.85;
}

.contact__info-link {
  font-family: var(--font-garamond);
  font-size: var(--text-base);
  color: var(--color-gold-pale);
  transition: color var(--t-fast);
  word-break: break-all;
}
.contact__info-link:hover { color: var(--color-gold-light); }

.social-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  color: rgba(240,232,216,0.75);
  transition: color var(--t-fast);
}
.social-link:hover { color: var(--color-gold-pale); }

.social-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.contact__availability {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: rgba(240,232,216,0.65);
  letter-spacing: 0.05em;
  margin-top: var(--sp-sm);
  padding-top: var(--sp-md);
  border-top: 1px solid rgba(232,220,200,0.15);
}

.availability-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #6ecba0;
  flex-shrink: 0;
  animation: pulse 2.2s ease-in-out infinite;
}

/* 15. FOOTER */
.site-footer {
  background-color: #0D1525;
  padding: var(--sp-md) 0;
  border-top: 1px solid rgba(184,134,11,0.2);
}

.site-footer__inner {
  width: min(var(--max-width), 100% - 2 * var(--sp-md));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-sm);
}

.site-footer__name {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-style: italic;
  color: var(--color-gold-pale);
}

.site-footer__copy {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: rgba(240,232,216,0.35);
  letter-spacing: 0.08em;
}

.site-footer__nav {
  display: flex;
  gap: var(--sp-md);
}

.site-footer__nav a {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(240,232,216,0.4);
  transition: color var(--t-fast);
}
.site-footer__nav a:hover { color: var(--color-gold-pale); }

/* 16. SCROLL REVEAL */
.reveal-element {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--t-slow), transform var(--t-slow);
}

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

.reveal-element:nth-child(2) { transition-delay: 0.10s; }
.reveal-element:nth-child(3) { transition-delay: 0.18s; }
.reveal-element:nth-child(4) { transition-delay: 0.26s; }
.reveal-element:nth-child(5) { transition-delay: 0.34s; }

/* 17. KEYFRAME ANIMATIONS */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes scrollPulse {
  0%, 100% { transform: scaleY(1); opacity: 0.6; }
  50%       { transform: scaleY(0.6); opacity: 1; }
}

@keyframes filterOut {
  to { opacity: 0; transform: scale(0.95); }
}

@keyframes filterIn {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1);   opacity: 1; }
  50%       { transform: scale(1.5); opacity: 0.6; }
}

/* 18. RESPONSIVE BREAKPOINTS */
@media (max-width: 1024px) {
  .portfolio__grid { columns: 3 180px; }
  .collections__grid { grid-template-columns: repeat(2, 1fr); }
  .about__layout { gap: var(--sp-md); }
}

@media (max-width: 768px) {
  :root { --nav-height: 62px; }

  /* Nav */
  .navbar__toggle {
    display: flex;
    background: none;
    border: none;
  }

  .navbar__menu {
    position: fixed;
    inset: 0;
    background-color: var(--color-sapphire);
    flex-direction: column;
    justify-content: center;
    gap: var(--sp-md);
    transform: translateX(100%);
    transition: transform var(--t-med);
    z-index: 999;
  }

  .navbar__menu.is-open { transform: translateX(0); }

  .navbar__link {
    font-size: var(--text-xl);
    color: var(--color-text-on-dark) !important;
    letter-spacing: 0.08em;
  }

  .navbar__link--cta {
    border-color: var(--color-crimson) !important;
    color: var(--color-crimson) !important;
    background-color: transparent !important;
    padding: 0.6rem 2rem;
  }

  /* Sections */
  .section { padding: var(--sp-lg) 0; }

  /* Hero */
  .hero__cta-group { flex-direction: column; align-items: center; }

  /* About */
  .about__layout {
    grid-template-columns: 1fr;
  }
  .about__portrait { max-width: 380px; margin-inline: auto; }

  /* Portfolio */
  .portfolio__grid { columns: 2 150px; }
  .portfolio__filters { gap: 0.4rem; }

  /* Contact */
  .contact__layout { grid-template-columns: 1fr; }

  /* Footer */
  .site-footer__inner { flex-direction: column; text-align: center; }
  .site-footer__nav { justify-content: center; flex-wrap: wrap; gap: var(--sp-sm); }

  /* Lightbox nav */
  .lightbox__prev { left: 0.5rem; }
  .lightbox__next { right: 0.5rem; }
}

@media (max-width: 480px) {
  .portfolio__grid { columns: 1; }
  .collections__grid { grid-template-columns: 1fr; }
  .hero__name { line-height: 1.05; }
  .lightbox__container { width: 98vw; }
  .lightbox__caption { padding: 1rem; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal-element { opacity: 1; transform: none; }
}