/* ============================================================
   GLOBAL STYLES — Art i Vases
   Palette: #fff6ea | #2a1005 | #1b2d18 | #5a5a5a | #0d0d0d | #fff
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,300&display=swap');

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

:root {
  --cream:       #fff6ea;
  --brown:       #2a1005;
  --brown-mid:   #5c3317;
  --green:       #1b2d18;
  --green-mid:   #2e4e29;
  --gray:        #5a5a5a;
  --gray-light:  #c8c2bb;
  --black:       #0d0d0d;
  --white:       #ffffff;

  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;

  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  2rem;
  --space-lg:  4rem;
  --space-xl:  7rem;

  --nav-h: 72px;
  --radius: 2px;
  --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--brown);
  line-height: 1.6;
  font-weight: 300;
  min-height: 100vh;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition), opacity var(--transition);
}
a:hover { opacity: 0.65; }

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

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--cream); }
::-webkit-scrollbar-thumb { background: var(--brown); border-radius: 2px; }

/* ── Typography ── */
.display-xl {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 9vw, 9rem);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.03em;
}

.display-lg {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 5rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.02em;
}

.display-md {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.8rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.01em;
}

.display-sm {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1.8vw, 1.6rem);
  font-weight: 600;
  letter-spacing: -0.005em;
}

.label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.body-lg { font-size: clamp(1rem, 1.5vw, 1.2rem); line-height: 1.7; font-weight: 300; }
.body-sm { font-size: 0.9rem; line-height: 1.6; color: var(--gray); }

/* ── Layout ── */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section { padding: var(--space-xl) 0; }
.section--tight { padding: var(--space-lg) 0; }
.section--dark { background: var(--brown); color: var(--cream); }
.section--green { background: var(--green); color: var(--cream); }
.section--black { background: var(--black); color: var(--cream); }

/* ── Image Placeholder ── */
.img-placeholder {
  background: var(--gray-light);
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
}

.img-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, transparent 40%, rgba(90,90,90,0.08) 40%),
    linear-gradient(rgba(90,90,90,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(90,90,90,0.06) 1px, transparent 1px);
  background-size: auto, 24px 24px, 24px 24px;
}

.img-placeholder::after {
  content: attr(data-label);
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray);
}

.img-placeholder--dark {
  background: #3a3028;
}
.img-placeholder--dark::before {
  background:
    linear-gradient(135deg, transparent 40%, rgba(255,246,234,0.04) 40%),
    linear-gradient(rgba(255,246,234,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,246,234,0.04) 1px, transparent 1px);
  background-size: auto, 24px 24px, 24px 24px;
}
.img-placeholder--dark::after { color: rgba(255,246,234,0.35); }

.img-placeholder--green {
  background: #2e4230;
}
.img-placeholder--green::after { color: rgba(255,246,234,0.35); }

/* Aspect ratios */
.ratio-landscape { aspect-ratio: 16 / 9; }
.ratio-portrait  { aspect-ratio: 3 / 4; }
.ratio-square    { aspect-ratio: 1 / 1; }
.ratio-tall      { aspect-ratio: 2 / 3; }
.ratio-cinema    { aspect-ratio: 21 / 9; }
.ratio-hero      { aspect-ratio: 4 / 3; }

/* ── Navigation ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  mix-blend-mode: normal;
  transition: background var(--transition), box-shadow var(--transition);
}

.nav.scrolled {
  background: rgba(255,246,234,0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(42,16,5,0.1);
}

.nav__inner {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--brown);
  z-index: 2;
}

.nav__logo span {
  color: var(--green);
}

.nav__links {
  display: flex;
  gap: var(--space-md);
  list-style: none;
}

.nav__links a {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brown);
}

.nav__links a.active {
  color: var(--green);
  border-bottom: 1.5px solid var(--green);
  padding-bottom: 2px;
}

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 200;
}

.nav__burger span {
  width: 26px; height: 2px;
  background: var(--brown);
  display: block;
  transition: var(--transition);
}

/* ── Mobile Menu ── */
@media (max-width: 860px) {
  .nav__links {
    position: fixed;
    inset: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    background: var(--cream);
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.77,0,0.175,1);
    z-index: 150;
  }

  .nav__links.open { transform: translateX(0); }

  .nav__links a {
    font-size: 1.1rem;
    letter-spacing: 0.12em;
  }

  .nav__burger { display: flex; }
}

/* ── Page Header (Subpages) ── */
.page-header {
  padding-top: calc(var(--nav-h) + var(--space-lg));
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(42,16,5,0.12);
  margin-bottom: var(--space-lg);
}

.page-header__label {
  color: var(--green);
  margin-bottom: var(--space-sm);
}

/* ── Grid Utilities ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-md); }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: var(--space-md); }

@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ── Divider ── */
.divider { height: 1px; background: rgba(42,16,5,0.1); margin: var(--space-md) 0; }
.divider--light { background: rgba(255,246,234,0.12); }

/* ── Button ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.85rem 1.8rem;
  border: 1.5px solid currentColor;
  cursor: pointer;
  transition: var(--transition);
  border-radius: var(--radius);
  background: transparent;
}

.btn:hover { opacity: 1; background: var(--brown); color: var(--cream); border-color: var(--brown); }
.btn--filled { background: var(--brown); color: var(--cream); border-color: var(--brown); }
.btn--filled:hover { background: var(--green); border-color: var(--green); }
.btn--green { background: var(--green); color: var(--cream); border-color: var(--green); }
.btn--green:hover { background: var(--green-mid); border-color: var(--green-mid); }
.btn--light { color: var(--cream); border-color: rgba(255,246,234,0.5); }
.btn--light:hover { background: var(--cream); color: var(--brown); }

/* ── Tag ── */
.tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border: 1px solid currentColor;
  border-radius: 100px;
}

.tag--green { color: var(--green); }
.tag--brown { color: var(--brown); }

/* ── Card ── */
.card {
  border: 1px solid rgba(42,16,5,0.1);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(42,16,5,0.1);
}

.card__body { padding: var(--space-md); }
.card__label { margin-bottom: var(--space-xs); }
.card__title { margin-bottom: var(--space-xs); }
.card__text { color: var(--gray); font-size: 0.9rem; line-height: 1.65; }

.card--dark { background: var(--brown); color: var(--cream); border-color: transparent; }
.card--dark .card__text { color: var(--gray-light); }

/* ── Number List ── */
.numlist { counter-reset: num; list-style: none; }
.numlist li {
  counter-increment: num;
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid rgba(42,16,5,0.08);
}
.numlist li:last-child { border-bottom: none; }
.numlist li::before {
  content: counter(num, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--green);
  padding-top: 0.15rem;
}

/* ── Footer ── */
.footer {
  background: var(--black);
  color: var(--cream);
  padding: var(--space-lg) 0 var(--space-md);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(255,246,234,0.1);
}

@media (max-width: 900px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 500px) {
  .footer__grid { grid-template-columns: 1fr; }
}

.footer__logo {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-sm);
}

.footer__logo span { color: var(--green-mid); }

.footer__desc {
  font-size: 0.9rem;
  color: var(--gray-light);
  line-height: 1.7;
  max-width: 280px;
}

.footer__col-title {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-light);
  margin-bottom: var(--space-sm);
}

.footer__nav { list-style: none; }
.footer__nav li + li { margin-top: 0.5rem; }
.footer__nav a {
  font-size: 0.9rem;
  color: var(--cream);
  opacity: 0.7;
  transition: opacity var(--transition);
}
.footer__nav a:hover { opacity: 1; }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-md);
  font-size: 0.78rem;
  color: var(--gray);
}

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

@keyframes lineGrow {
  from { width: 0; }
  to   { width: 100%; }
}

.anim-fade-up   { animation: fadeUp 0.7s var(--transition) both; }
.anim-fade-in   { animation: fadeIn 0.6s ease both; }
.anim-delay-1   { animation-delay: 0.1s; }
.anim-delay-2   { animation-delay: 0.2s; }
.anim-delay-3   { animation-delay: 0.35s; }
.anim-delay-4   { animation-delay: 0.5s; }
.anim-delay-5   { animation-delay: 0.65s; }

/* ── Breadcrumb ── */
.breadcrumb {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.75rem;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: var(--space-md);
}
.breadcrumb__sep { opacity: 0.4; }
.breadcrumb a { color: var(--gray); }
.breadcrumb a:hover { color: var(--brown); }
.breadcrumb span:last-child { color: var(--brown); }

/* ── Misc ── */
.text-green  { color: var(--green); }
.text-brown  { color: var(--brown); }
.text-cream  { color: var(--cream); }
.text-gray   { color: var(--gray); }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }

.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-end   { align-items: flex-end; }
.justify-between { justify-content: space-between; }
.justify-end     { justify-content: flex-end; }
.wrap { flex-wrap: wrap; }

/* ── Accent line ── */
.accent-line {
  display: block;
  width: 48px; height: 3px;
  background: var(--green);
  margin-bottom: var(--space-sm);
  border-radius: 2px;
}

/* ── Quote ── */
blockquote.pullquote {
  border-left: 3px solid var(--green);
  padding-left: var(--space-md);
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 1.8rem);
  font-weight: 600;
  font-style: italic;
  line-height: 1.3;
  color: var(--brown);
}

/* ── Language switcher ── */
.nav__lang-group {
  display: flex;
  gap: 0.25rem;
  align-items: center;
  border-left: 1px solid rgba(42,16,5,0.12);
  padding-left: var(--space-sm);
  margin-left: 0.25rem;
  list-style: none;
}

.lang-btn {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray);
  padding: 0.2rem 0.4rem;
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition);
}

.lang-btn.active,
.lang-btn:hover { color: var(--green); }