/* ==========================================================================
   Conferința de Proprietate Intelectuală 2026 — UVT visual identity
   Sober, editorial layout: UVT colors and real logos, flat surfaces,
   bold plain headlines, rectangular controls. No gradients, no diagonal
   pattern, no decorative italics.
   ========================================================================== */

:root {
  --dark-blue: #033a89;
  --dark-blue-2: #14317c;
  --sky-blue: #2588e7;
  --light-blue: #aed9f8;
  --ink: #121212;
  --off-white: #f5f6f8;
  --white: #ffffff;
  --border: #dfe2e8;
  --muted: #5b6570;

  --font-display: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-body: "Helvetica Neue", Helvetica, Arial, sans-serif;

  --radius: 12px;
  --radius-pill: 999px;
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0 0 16px;
  color: var(--ink);
}

h2 {
  font-size: clamp(1.7rem, 1.3rem + 1.7vw, 2.5rem);
}

h3 {
  font-size: clamp(1.1rem, 1rem + 0.5vw, 1.3rem);
}

p {
  margin: 0 0 16px;
  color: #333a44;
}

section {
  padding: 72px 0;
}

section.tight {
  padding: 44px 0;
}

.eyebrow {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--dark-blue);
  margin-bottom: 12px;
}

.section-head {
  max-width: 760px;
  margin: 0 0 36px;
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* ---------- Buttons & labels ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--white);
  color: var(--dark-blue);
  border-color: var(--white);
}

.btn-primary:hover {
  background: transparent;
  color: var(--white);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--dark-blue);
}

.btn-outline.dark {
  color: var(--dark-blue);
  border-color: var(--dark-blue);
}

.btn-outline.dark:hover {
  background: var(--dark-blue);
  color: var(--white);
}

.badge {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.85rem;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--white);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logos {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: none;
}

.brand-logo {
  height: 56px;
  width: auto;
  flex: none;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-text .uni {
  font-size: 0.7rem;
  color: var(--muted);
  font-weight: 600;
}

.brand-text .conf {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--ink);
  font-size: 0.94rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.main-nav a {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--ink);
  padding: 10px 14px;
  transition: color 0.15s ease;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--dark-blue);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lang-toggle {
  display: inline-flex;
  border: 1px solid var(--dark-blue);
  border-radius: var(--radius-pill);
  overflow: hidden;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.78rem;
}

.lang-toggle button {
  border: 0;
  background: transparent;
  color: var(--dark-blue);
  padding: 7px 13px;
  cursor: pointer;
}

.lang-toggle button.active {
  background: var(--dark-blue);
  color: var(--white);
}

.nav-toggle {
  display: none;
  border: 0;
  background: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after {
  content: "";
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark-blue);
  margin: 5px 0;
}

/* ---------- Hero ---------- */

.hero {
  background: var(--dark-blue);
  color: var(--white);
  padding: 88px 0 72px;
}

.hero-inner {
  display: grid;
  gap: 18px;
  max-width: 860px;
}

.hero .hero-kicker {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.95rem;
  color: var(--light-blue);
}

.hero h1 {
  color: var(--white);
  font-weight: 900;
  font-size: clamp(2rem, 1.5rem + 2.2vw, 3.1rem);
  margin-bottom: 4px;
}

.hero .lede {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.05rem;
  max-width: 700px;
}

.hero-orgline {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.72);
  max-width: 680px;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 8px;
}

/* ---------- Thematic directions ---------- */

.grid-5 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.direction-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 22px;
}

.direction-card .num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--dark-blue);
  margin-bottom: 12px;
  display: block;
}

.direction-card p {
  margin: 0;
  font-weight: 600;
  color: var(--ink);
}

/* ---------- Practical cases ---------- */

.cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
}

.case-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
}

.case-card h3 {
  color: var(--ink);
  margin-bottom: 10px;
}

.case-card p {
  margin: 0;
  font-size: 0.96rem;
  color: #3a4152;
}

/* ---------- Section variants ---------- */

.section-alt {
  background: var(--off-white);
}

.section-dark {
  background: var(--dark-blue);
  color: var(--white);
}

.section-dark h2 {
  color: var(--white);
}

.section-dark p {
  color: rgba(255, 255, 255, 0.82);
}

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

/* ---------- Two-column ---------- */

.two-col {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: start;
}

@media (max-width: 860px) {
  .two-col {
    grid-template-columns: 1fr;
  }
}

.info-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--border);
}

.info-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  border-bottom: 1px solid var(--border);
  padding: 16px 2px;
  font-weight: 600;
  color: var(--ink);
}

.info-list li .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--dark-blue);
  margin-top: 8px;
  flex: none;
}

/* ---------- Contact / CTA ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.contact-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius);
  padding: 26px;
}

.contact-card .label {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.78rem;
  text-transform: uppercase;
  margin-bottom: 10px;
  display: block;
}

.contact-card a {
  color: var(--white);
  font-weight: 700;
  text-decoration: none;
  font-size: 1.1rem;
  word-break: break-word;
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
}

.contact-card a:hover {
  border-color: var(--white);
}

.cta-box {
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 34px;
  text-align: center;
}

.cta-box .btn-primary {
  background: var(--dark-blue);
  color: var(--white);
  border-color: var(--dark-blue);
}

.cta-box .btn-primary:hover {
  background: var(--white);
  color: var(--dark-blue);
}

/* ---------- Timeline (istoric.html) ---------- */

.origin-story {
  max-width: 760px;
}

.origin-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 8px;
}

.origin-links a {
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--dark-blue);
  border-bottom: 1px solid var(--dark-blue);
}

.timeline {
  position: relative;
  display: grid;
  gap: 0;
  margin-top: 20px;
  border-top: 1px solid var(--border);
}

.edition {
  position: relative;
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 20px;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
}

.edition-year {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--dark-blue);
}

.edition-body {
  padding: 0;
}

.edition-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  font-size: 0.82rem;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.edition-body h3 {
  margin-bottom: 4px;
}

.edition-theme {
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 14px;
  display: block;
}

.edition-toggle {
  border: 0;
  background: none;
  color: var(--dark-blue);
  font-weight: 700;
  cursor: pointer;
  padding: 0;
  font-size: 0.88rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.edition-text {
  display: none;
  margin-top: 14px;
}

.edition-text.open {
  display: block;
}

.edition-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.edition-links a {
  font-size: 0.8rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--dark-blue);
  border: 1px solid var(--dark-blue);
  padding: 7px 14px;
  border-radius: var(--radius-pill);
}

.edition-links a:hover {
  background: var(--dark-blue);
  color: var(--white);
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--dark-blue);
  color: rgba(255, 255, 255, 0.75);
  padding: 56px 0 30px;
}

.footer-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 32px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px 40px;
  margin-bottom: 40px;
}

.footer-logo {
  height: 92px;
  width: auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

@media (max-width: 760px) {
  .footer-top {
    grid-template-columns: 1fr;
  }
}

.site-footer h4 {
  color: var(--white);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

.footer-top p {
  color: rgba(255, 255, 255, 0.72);
}

.footer-top a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  display: block;
  margin-bottom: 8px;
  font-size: 0.92rem;
}

.footer-top a:hover {
  color: var(--white);
}

.footer-tagline {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--white);
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: inline-block;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 22px;
  font-size: 0.8rem;
}

/* ---------- Utility ---------- */

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--white);
  color: var(--dark-blue);
  padding: 10px 16px;
  z-index: 100;
}

.skip-link:focus {
  left: 0;
}

/* ---------- Responsive nav ---------- */

@media (max-width: 900px) {
  .main-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 12px 20px 20px;
    border-bottom: 1px solid var(--border);
    display: none;
    gap: 2px;
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a {
    padding: 12px 14px;
  }

  .nav-toggle {
    display: block;
  }
}

@media (max-width: 640px) {
  .brand-text {
    display: none;
  }
}

@media (max-width: 560px) {
  section {
    padding: 48px 0;
  }

  .header-actions .btn {
    display: none;
  }

  .edition {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}