/* ═══════════════════════════════════════════════════════════════
   University Admission — MentorMinds
   ═══════════════════════════════════════════════════════════════ */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --orange: #FF6B00;
  --orange-dark: #E05E00;
  --orange-glow: rgba(255, 107, 0, 0.18);
  --navy: #0A1F44;
  --navy-light: #132D5E;
  --white: #FFFFFF;
  --light: #F8F9FA;
  --text-dark: #1A1A2E;
  --text-muted: #6B7280;
  --ff: 'Poppins', sans-serif;
  --ff-body: 'Inter', sans-serif;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  --transition: 0.3s ease;
}

html { scroll-behavior: smooth; }
body { font-family: var(--ff-body); font-size: 16px; line-height: 1.7; color: var(--text-dark); background: var(--white); overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.ua-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-title { font-family: var(--ff); font-size: clamp(1.75rem, 4vw, 2.25rem); font-weight: 700; color: var(--navy); text-align: center; margin-bottom: 12px; }
.section-sub { text-align: center; color: var(--text-muted); max-width: 640px; margin: 0 auto 48px; font-size: 1.05rem; }

/* ── Header ─────────────────────────────────────────────────── */
.header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: var(--white); transition: var(--transition); }
.header.scrolled { box-shadow: var(--shadow); }
.top-bar { background: var(--navy); color: var(--white); font-size: 13px; padding: 6px 0; }
.header.scrolled .top-bar { margin-top: -40px; }
.top-bar-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; display: flex; justify-content: space-between; align-items: center; }
.top-bar-left { display: flex; gap: 20px; flex-wrap: wrap; }
.top-bar-left i { color: var(--orange); margin-right: 5px; }
.lang-switch { display: flex; background: rgba(255,255,255,.12); border-radius: 50px; overflow: hidden; }
.lang-switch button { padding: 3px 12px; font-size: 12px; font-weight: 600; color: rgba(255,255,255,.7); }
.lang-switch button.active { background: var(--orange); color: var(--white); }

.nav-bar { max-width: 1200px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 24px; font-weight: 700; }
.logo-icon { width: 40px; height: 40px; background: linear-gradient(135deg, var(--orange), #ff8a33); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--white); font-size: 18px; }
.logo-text span:first-child { color: var(--navy); }
.logo-text span:last-child { color: var(--orange); }
.nav-menu { display: flex; gap: 4px; }
.nav-menu > li { position: relative; }
.nav-menu > li > a { display: flex; align-items: center; gap: 5px; padding: 8px 14px; font-size: 15px; font-weight: 500; color: var(--navy); border-radius: 8px; transition: var(--transition); }
.nav-menu > li > a:hover, .nav-menu > li > a.active { color: var(--orange); background: rgba(255,107,0,.06); }
.dropdown-menu { position: absolute; top: calc(100% + 8px); left: 50%; transform: translateX(-50%); min-width: 220px; background: var(--white); border-radius: 14px; box-shadow: 0 12px 40px rgba(0,0,0,.12); padding: 10px; opacity: 0; visibility: hidden; transition: opacity .25s; z-index: 100; }
.nav-menu > li:hover > .dropdown-menu { opacity: 1; visibility: visible; }
.dropdown-menu li a { display: flex; align-items: center; gap: 10px; padding: 10px 14px; font-size: 14px; color: var(--navy); border-radius: 10px; }
.dropdown-menu li a:hover { background: rgba(255,107,0,.07); color: var(--orange); }
.dropdown-menu li a i { width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; background: var(--orange-glow); color: var(--orange); border-radius: 8px; font-size: 12px; }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.btn-whatsapp { width: 42px; height: 42px; border-radius: 50%; background: #25D366; color: var(--white); display: flex; align-items: center; justify-content: center; font-size: 18px; }
.btn-cta { padding: 10px 24px; background: var(--orange); color: var(--white); font-family: var(--ff); font-size: 14px; font-weight: 600; border-radius: 50px; border: 2px solid var(--orange); }
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.hamburger span { display: block; width: 24px; height: 2.5px; background: var(--navy); border-radius: 10px; transition: var(--transition); }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
.mobile-overlay { display: none; position: fixed; inset: 0; background: rgba(10,31,68,.5); z-index: 1049; opacity: 0; transition: opacity var(--transition); }
.mobile-overlay.show { display: block; opacity: 1; }
.mobile-menu { display: none; position: fixed; top: 0; right: -320px; width: 320px; max-width: 85vw; height: 100vh; background: var(--white); z-index: 1050; padding: 80px 24px 30px; overflow-y: auto; transition: right .35s ease; }
.mobile-menu.open { right: 0; }
.mobile-menu .mobile-nav li { border-bottom: 1px solid rgba(0,0,0,.06); }
.mobile-menu .mobile-nav > li > a { display: block; padding: 14px 0; font-weight: 600; color: var(--navy); }

/* ══════════════════════════════════════════════
   SECTION 1 — Split Hero
   ══════════════════════════════════════════════ */
.ua-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
  padding-top: 112px;
}
.ua-hero-left {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-light) 100%);
  display: flex;
  align-items: center;
  padding: 60px 48px;
}
.ua-hero-content { max-width: 520px; }
.ua-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,107,0,.15);
  border: 1px solid rgba(255,107,0,.35);
  color: #ffb380;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 50px;
  margin-bottom: 24px;
}
.ua-hero-left h1 {
  font-family: var(--ff);
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 20px;
}
.ua-hero-left p {
  color: rgba(255,255,255,.82);
  font-size: 1.05rem;
  margin-bottom: 32px;
  line-height: 1.75;
}
.ua-hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; }
.btn-ua-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--orange);
  color: var(--white);
  font-family: var(--ff);
  font-weight: 600;
  font-size: 15px;
  border-radius: 50px;
  border: 2px solid var(--orange);
  transition: var(--transition);
}
.btn-ua-primary:hover { background: var(--orange-dark); border-color: var(--orange-dark); transform: translateY(-2px); }
.btn-ua-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: transparent;
  color: var(--white);
  font-family: var(--ff);
  font-weight: 600;
  font-size: 15px;
  border-radius: 50px;
  border: 2px solid rgba(255,255,255,.55);
  transition: var(--transition);
}
.btn-ua-outline:hover { background: rgba(255,255,255,.1); border-color: var(--white); }

.ua-hero-right {
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 40px;
}
.logo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  width: 100%;
  max-width: 420px;
}
.logo-placeholder {
  aspect-ratio: 1;
  background: var(--light);
  border: 2px dashed rgba(10,31,68,.12);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition);
}
.logo-placeholder:hover {
  border-color: var(--orange);
  background: var(--orange-glow);
  transform: translateY(-4px);
}
.logo-placeholder i {
  font-size: 28px;
  color: var(--navy);
  opacity: .35;
}
.logo-placeholder span {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  text-align: center;
  padding: 0 6px;
  line-height: 1.3;
}

/* ══════════════════════════════════════════════
   SECTION 2 — Partner Universities
   ══════════════════════════════════════════════ */
.ua-partners { padding: 80px 0; background: var(--light); }
.region-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
}
.region-filter {
  padding: 10px 22px;
  font-family: var(--ff);
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  background: var(--white);
  border: 2px solid rgba(10,31,68,.1);
  border-radius: 50px;
  transition: var(--transition);
}
.region-filter:hover { border-color: var(--orange); color: var(--orange); }
.region-filter.active {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
}
.uni-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.uni-card {
  background: var(--white);
  border-radius: 20px;
  padding: 28px 24px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(10,31,68,.06);
  transition: transform var(--transition), opacity var(--transition), box-shadow var(--transition);
}
.uni-card.is-hidden {
  display: none;
}
.uni-card:hover { transform: translateY(-6px); box-shadow: 0 12px 36px rgba(10,31,68,.1); }
.uni-card h3 {
  font-family: var(--ff);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.35;
}
.uni-country {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.uni-country .flag { font-size: 1.2rem; }
.uni-programs { margin-bottom: 16px; }
.uni-programs li {
  font-size: 13px;
  color: var(--text-dark);
  padding: 6px 0;
  padding-left: 18px;
  position: relative;
  border-bottom: 1px solid rgba(0,0,0,.04);
}
.uni-programs li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: var(--orange);
  border-radius: 50%;
}
.acceptance-badge {
  display: inline-block;
  background: var(--orange-glow);
  color: var(--orange);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 50px;
  margin-bottom: 18px;
}
.btn-apply-uni {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  justify-content: center;
  padding: 12px;
  background: var(--orange);
  color: var(--white);
  font-family: var(--ff);
  font-size: 14px;
  font-weight: 600;
  border-radius: 12px;
  transition: var(--transition);
}
.btn-apply-uni:hover { background: var(--orange-dark); }

/* ══════════════════════════════════════════════
   SECTION 3 — Timeline
   ══════════════════════════════════════════════ */
.ua-timeline { padding: 80px 0; }
.timeline-track {
  position: relative;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 40px 0 20px;
  overflow-x: auto;
}
.timeline-track::before {
  content: '';
  position: absolute;
  top: 56px;
  left: 8%;
  right: 8%;
  height: 0;
  border-top: 3px dotted var(--orange);
  opacity: .5;
  z-index: 0;
}
.timeline-step {
  flex: 1;
  min-width: 140px;
  max-width: 180px;
  text-align: center;
  position: relative;
  z-index: 1;
}
.timeline-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: var(--navy);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  border: 4px solid var(--white);
  box-shadow: 0 4px 16px rgba(10,31,68,.15);
}
.timeline-step h4 {
  font-family: var(--ff);
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.4;
  margin-bottom: 6px;
}
.timeline-step p {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ══════════════════════════════════════════════
   SECTION 4 — Requirements Tabs
   ══════════════════════════════════════════════ */
.ua-requirements { padding: 80px 0; background: var(--light); }
.level-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 36px;
  border-bottom: 2px solid rgba(10,31,68,.08);
  padding-bottom: 0;
}
.level-tab {
  padding: 14px 28px;
  font-family: var(--ff);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: var(--transition);
}
.level-tab:hover { color: var(--navy); }
.level-tab.active {
  color: var(--orange);
  border-bottom-color: var(--orange);
}
.level-panel { display: none; animation: fadeUp .4s ease; }
.level-panel.active { display: block; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.req-block {
  background: var(--white);
  border-radius: 20px;
  padding: 32px;
  margin-bottom: 24px;
  box-shadow: 0 2px 12px rgba(0,0,0,.04);
}
.req-block h4 {
  font-family: var(--ff);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.req-block h4 i { color: var(--orange); }
.req-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.req-table th,
.req-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid rgba(10,31,68,.08);
}
.req-table th {
  background: var(--navy);
  color: var(--white);
  font-family: var(--ff);
  font-weight: 600;
  font-size: 13px;
}
.req-table th:first-child { border-radius: 10px 0 0 0; }
.req-table th:last-child { border-radius: 0 10px 0 0; }
.req-table tr:last-child td { border-bottom: none; }
.req-table tr:nth-child(even) td { background: var(--light); }
.req-docs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.req-docs li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  padding: 10px 14px;
  background: var(--light);
  border-radius: 10px;
}
.req-docs li i { color: var(--orange); font-size: 12px; }
.intake-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.intake-tag {
  padding: 8px 18px;
  background: var(--orange-glow);
  color: var(--orange);
  font-size: 13px;
  font-weight: 600;
  border-radius: 50px;
}

/* ══════════════════════════════════════════════
   SECTION 5 — Success Banner
   ══════════════════════════════════════════════ */
.ua-success-banner {
  background: linear-gradient(135deg, var(--orange) 0%, #ff8533 100%);
  padding: 72px 24px;
  text-align: center;
}
.ua-success-banner h2 {
  font-family: var(--ff);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 14px;
}
.ua-success-banner p {
  color: rgba(255,255,255,.92);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto 28px;
}
.btn-offer-letter {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: var(--white);
  color: var(--orange);
  font-family: var(--ff);
  font-size: 16px;
  font-weight: 700;
  border-radius: 50px;
  transition: var(--transition);
}
.btn-offer-letter:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(0,0,0,.15); }

/* ══════════════════════════════════════════════
   SECTION 6 — Popular Programs
   ══════════════════════════════════════════════ */
.ua-programs { padding: 80px 0; }
.programs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.program-cat-card {
  background: var(--white);
  border: 1px solid rgba(10,31,68,.08);
  border-radius: 20px;
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
}
.program-cat-card:hover {
  border-color: var(--orange);
  box-shadow: 0 12px 32px var(--orange-glow);
  transform: translateY(-6px);
}
.program-cat-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 18px;
  background: var(--orange-glow);
  color: var(--orange);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}
.program-cat-card h3 {
  font-family: var(--ff);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}
.program-cat-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ── Footer ─────────────────────────────────────────────────── */
.footer { background: var(--navy); color: rgba(255,255,255,.7); padding: 40px 24px; text-align: center; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; margin-bottom: 16px; }
.footer-links a:hover { color: var(--orange); }
.footer-copy { font-size: 13px; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .uni-grid { grid-template-columns: repeat(2, 1fr); }
  .programs-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 992px) {
  .ua-hero { grid-template-columns: 1fr; min-height: auto; }
  .ua-hero-left { padding: 48px 28px; }
  .ua-hero-right { padding: 48px 28px; }
  .timeline-track::before { display: none; }
  .timeline-track { flex-wrap: nowrap; justify-content: flex-start; padding-bottom: 16px; }
  .req-docs { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-menu, .btn-cta { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: block; }
  .uni-grid { grid-template-columns: 1fr; }
  .programs-grid { grid-template-columns: 1fr; }
  .logo-grid { max-width: 100%; }
  .req-table { font-size: 13px; }
  .req-table th, .req-table td { padding: 10px 12px; }
}

@media (max-width: 480px) {
  .level-tab { padding: 12px 16px; font-size: 13px; }
}