/* ===== Design System — Școala Ștefan cel Mare ===== */

:root {
  /* Palette A — Clasic (Bordo + Auriu pe ivoriu) */
  --a-bg: #FAF6EC;
  --a-surface: #FFFFFF;
  --a-ink: #1F1A12;
  --a-ink-soft: #5A5042;
  --a-ink-mute: #8A8072;
  --a-line: #E8DFC9;
  --a-primary: #7A1F1F;      /* bordo */
  --a-primary-ink: #FAF6EC;
  --a-accent: #B8873A;       /* auriu închis */
  --a-accent-soft: #E8C77A;

  /* Palette B — Navy academic + auriu */
  --b-bg: #F6F4EE;
  --b-surface: #FFFFFF;
  --b-ink: #141826;
  --b-ink-soft: #3E4357;
  --b-ink-mute: #7C8094;
  --b-line: #E3E0D4;
  --b-primary: #1A2748;
  --b-primary-ink: #F6F4EE;
  --b-accent: #C39A3A;
  --b-accent-soft: #EBD38A;

  /* Palette C — Cărămiziu pe crem (cel mai aproape de logo) */
  --c-bg: #FBF2E0;
  --c-surface: #FFFBEF;
  --c-ink: #2A160A;
  --c-ink-soft: #5B3A22;
  --c-ink-mute: #9A7A5A;
  --c-line: #ECD9B0;
  --c-primary: #B8452A;
  --c-primary-ink: #FFFBEF;
  --c-accent: #9A7424;
  --c-accent-soft: #F0C97A;

  /* Radii, shadow */
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 18px;
  --shadow-sm: 0 1px 2px rgba(30,20,10,.06), 0 2px 6px rgba(30,20,10,.04);
  --shadow-md: 0 2px 4px rgba(30,20,10,.06), 0 12px 28px rgba(30,20,10,.08);
  --shadow-lg: 0 4px 8px rgba(30,20,10,.08), 0 24px 60px rgba(30,20,10,.12);
}

/* Active palette mapped via data-palette on <body> */
body[data-palette="A"] { --bg: var(--a-bg); --surface: var(--a-surface); --ink: var(--a-ink); --ink-soft: var(--a-ink-soft); --ink-mute: var(--a-ink-mute); --line: var(--a-line); --primary: var(--a-primary); --primary-ink: var(--a-primary-ink); --accent: var(--a-accent); --accent-soft: var(--a-accent-soft); }
body[data-palette="B"] { --bg: var(--b-bg); --surface: var(--b-surface); --ink: var(--b-ink); --ink-soft: var(--b-ink-soft); --ink-mute: var(--b-ink-mute); --line: var(--b-line); --primary: var(--b-primary); --primary-ink: var(--b-primary-ink); --accent: var(--b-accent); --accent-soft: var(--b-accent-soft); }
body[data-palette="C"] { --bg: var(--c-bg); --surface: var(--c-surface); --ink: var(--c-ink); --ink-soft: var(--c-ink-soft); --ink-mute: var(--c-ink-mute); --line: var(--c-line); --primary: var(--c-primary); --primary-ink: var(--c-primary-ink); --accent: var(--c-accent); --accent-soft: var(--c-accent-soft); }

/* Dark mode (seară) — a warm reading mode */
body[data-mode="dark"] {
  --bg: #14110C;
  --surface: #1C1812;
  --ink: #F2E8D4;
  --ink-soft: #C8B998;
  --ink-mute: #8A7F6A;
  --line: #2E281E;
  --primary: #E6B04E;
  --primary-ink: #14110C;
  --accent: #C98A3A;
  --accent-soft: #7A5A24;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: "Source Sans 3", "Source Sans Pro", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background .3s ease, color .3s ease;
}

h1, h2, h3, h4 {
  font-family: "Cormorant Garamond", "EB Garamond", Georgia, serif;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin: 0;
  color: var(--ink);
}
h1 { font-size: clamp(40px, 5.2vw, 72px); font-weight: 500; }
h2 { font-size: clamp(28px, 3.2vw, 44px); font-weight: 500; }
h3 { font-size: clamp(20px, 1.8vw, 26px); font-weight: 600; }

p { margin: 0; text-wrap: pretty; }
a { color: inherit; text-decoration: none; }

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ===== Navigation ===== */
.topbar {
  background: var(--primary);
  color: var(--primary-ink);
  font-size: 13px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.topbar a { opacity: .85; }
.topbar a:hover { opacity: 1; }
.topbar .topbar-links { display: flex; gap: 18px; }

.nav {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
}
.nav .container {
  display: flex;
  align-items: center;
  gap: 40px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
}
.brand img { width: 48px; height: 48px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text b {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--ink);
}
.brand-text span {
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.nav-links {
  display: flex;
  gap: 2px;
  margin-left: auto;
  align-items: center;
}
.nav-item { position: relative; }
.nav-item > a {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 10px 12px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-soft);
  border-radius: var(--r-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: color .15s, background .15s;
}
.nav-item > a:hover { color: var(--ink); background: color-mix(in srgb, var(--ink) 5%, transparent); }
.nav-item > a.active { color: var(--primary); background: color-mix(in srgb, var(--primary) 10%, transparent); }
.nav-item .caret { font-size: 9px; opacity: .6; transition: transform .2s; }
.nav-item.has-sub:hover .caret { transform: rotate(180deg); }

.dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 240px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 1px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity .18s, transform .18s, visibility .18s;
  z-index: 60;
}
.nav-item.has-sub:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown a {
  padding: 9px 14px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink-soft);
  border-radius: var(--r-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: color .12s, background .12s;
}
.dropdown a:hover { color: var(--primary); background: color-mix(in srgb, var(--primary) 8%, transparent); }
.nav-cta { margin-left: 8px; white-space: nowrap; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .01em;
  cursor: pointer;
  transition: transform .15s, background .15s, color .15s;
  border: 1px solid transparent;
}
.btn-primary { background: var(--primary); color: var(--primary-ink); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { background: color-mix(in srgb, var(--ink) 5%, transparent); }

.eyebrow {
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}

/* ===== Footer ===== */
footer {
  background: var(--primary);
  color: var(--primary-ink);
  padding: 64px 0 32px;
  margin-top: 96px;
}
footer .footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
footer h4 {
  color: var(--accent-soft);
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: .02em;
}
footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
footer ul a { opacity: .8; font-size: 14px; }
footer ul a:hover { opacity: 1; }
.footer-brand {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}
.footer-brand img { width: 64px; height: 64px; }
.footer-brand b { font-family: "Cormorant Garamond", Georgia, serif; font-size: 22px; display: block; }
.footer-brand span { font-size: 12px; opacity: .7; display: block; margin-top: 4px; letter-spacing: .1em; text-transform: uppercase; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  opacity: .7;
  gap: 16px;
  flex-wrap: wrap;
}

/* ===== Placeholder boxes (fallback only) ===== */
.ph {
  background:
    repeating-linear-gradient(45deg,
      color-mix(in srgb, var(--ink) 8%, transparent) 0,
      color-mix(in srgb, var(--ink) 8%, transparent) 1px,
      transparent 1px,
      transparent 10px),
    color-mix(in srgb, var(--ink) 4%, transparent);
  color: var(--ink-mute);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
}
.ph-dark {
  background:
    repeating-linear-gradient(45deg,
      rgba(255,255,255,.06) 0,
      rgba(255,255,255,.06) 1px,
      transparent 1px,
      transparent 10px),
    color-mix(in srgb, var(--primary) 80%, #000);
  color: var(--accent-soft);
  border-color: rgba(255,255,255,.1);
}

/* ===== Section header (reused) ===== */
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 48px;
  padding-top: 96px;
}
.section-head .left { max-width: 640px; }
.section-head h2 { margin-top: 12px; }
.section-head .lead { color: var(--ink-soft); font-size: 17px; margin-top: 16px; max-width: 560px; }

/* ===== Page transitions ===== */
.page { animation: fadeIn .3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* Density */
body[data-density="compact"] { font-size: 15px; }
body[data-density="compact"] .section-head { margin-bottom: 32px; padding-top: 64px; }
body[data-density="compact"] footer { padding: 48px 0 24px; margin-top: 64px; }

/* Responsive */
@media (max-width: 1180px) {
  .topbar .topbar-links { display: none; }
  .nav-links a { padding: 10px 10px; font-size: 13px; }
  .nav-links .btn { padding: 10px 16px !important; font-size: 13px; }
}
@media (max-width: 1024px) {
  .nav .container { flex-wrap: wrap; gap: 12px; }
  .nav-links { width: 100%; overflow-x: auto; margin-left: 0; padding-bottom: 2px; }
  .nav-links::-webkit-scrollbar { display: none; }
  .topbar { font-size: 12px; }
  footer .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 16px; }
}
