/* ============================================
   Aditya College — Stylesheet
   Theme: Blue, White, Light Grey
   Font: Poppins
   ============================================ */

:root {
  --blue: #1e5fbf;
  --blue-dark: #164a94;
  --blue-light: #e8f0fb;
  --white: #ffffff;
  --grey-50: #f7f9fc;
  --grey-100: #eef2f7;
  --grey-200: #dfe5ee;
  --grey-600: #5b6a7e;
  --ink: #0f1e33;
  --shadow: 0 10px 30px rgba(30, 95, 191, 0.08);
  --shadow-lg: 0 20px 50px rgba(30, 95, 191, 0.15);
  --radius: 14px;
  --transition: 0.3s ease;
}

/* ============ CONSENT / LEGAL ============ */
.consent { margin-top: 4px; }
.consent-label {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.85rem; color: var(--grey-600); line-height: 1.5;
  cursor: pointer;
}
.consent-label input[type="checkbox"] { margin-top: 4px; accent-color: var(--blue); flex-shrink: 0; }
.consent-label a { color: var(--blue); text-decoration: underline; }

.legal h1 { font-size: 2rem; margin: 10px 0 6px; color: var(--ink); }
.legal h3 { margin-top: 28px; margin-bottom: 8px; color: var(--blue-dark); font-size: 1.1rem; }
.legal p { color: var(--grey-600); margin-bottom: 10px; }
.legal a { color: var(--blue); text-decoration: underline; }

/* Reset */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Poppins', system-ui, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { width: min(1180px, 92%); margin: 0 auto; }

/* ============ HEADER ============ */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--grey-100);
}
.nav-wrap {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 0;
}
.logo { display: flex; align-items: center; gap: 10px; font-size: 1.15rem; }
.logo-mark {
  width: 38px; height: 38px; border-radius: 10px;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  color: #fff; display: grid; place-items: center; font-size: 1rem;
}
.logo-text { color: var(--ink); font-weight: 500; }
.logo-text strong { color: var(--blue); font-weight: 700; }

.nav { display: flex; gap: 28px; }
.nav a {
  font-weight: 500; font-size: 0.95rem; color: var(--ink);
  position: relative; padding: 6px 0;
  transition: color var(--transition);
}
.nav a::after {
  content: ''; position: absolute; left: 0; bottom: 0;
  width: 0; height: 2px; background: var(--blue);
  transition: width var(--transition);
}
.nav a:hover { color: var(--blue); }
.nav a:hover::after { width: 100%; }

.nav-toggle {
  display: none; background: none; border: none;
  font-size: 1.4rem; color: var(--ink); cursor: pointer;
}

/* ============ HERO ============ */
.hero {
  position: relative; min-height: 88vh;
  display: flex; align-items: center;
  background:
    linear-gradient(135deg, rgba(22, 74, 148, 0.85), rgba(30, 95, 191, 0.7)),
    url('https://images.unsplash.com/photo-1562774053-701939374585?auto=format&fit=crop&w=1920&q=80') center/cover;
  color: #fff;
}
.hero-content { max-width: 720px; padding: 80px 0; }
.eyebrow {
  display: inline-block; padding: 6px 14px;
  background: rgba(255, 255, 255, 0.15); border-radius: 999px;
  font-size: 0.85rem; letter-spacing: 0.5px; margin-bottom: 18px;
  backdrop-filter: blur(8px);
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 700; line-height: 1.15; margin-bottom: 18px;
}
.hero h1 .accent { color: #ffd166; }
.hero p { font-size: 1.1rem; opacity: 0.95; margin-bottom: 30px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: 10px; font-weight: 600;
  font-size: 0.95rem; cursor: pointer; border: 2px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}
.btn-primary { background: var(--blue); color: #fff; box-shadow: var(--shadow); }
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,0.5); }
.btn-ghost:hover { background: #fff; color: var(--blue); }

/* ============ SECTIONS ============ */
.section { padding: 90px 0; }
.section-alt { background: var(--grey-50); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 50px; }
.section-tag {
  display: inline-block; color: var(--blue); background: var(--blue-light);
  padding: 5px 14px; border-radius: 999px; font-size: 0.8rem;
  font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase;
  margin-bottom: 14px;
}
.section-tag.light { background: rgba(255,255,255,0.2); color: #fff; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.4rem); font-weight: 700; margin-bottom: 12px; }
.lead { color: var(--grey-600); font-size: 1.05rem; margin-bottom: 24px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }

/* About */
.mv { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 24px; }
.mv-card {
  background: var(--white); border: 1px solid var(--grey-100);
  padding: 22px; border-radius: var(--radius);
  transition: transform var(--transition), box-shadow var(--transition);
}
.mv-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.mv-card i { color: var(--blue); font-size: 1.4rem; margin-bottom: 10px; }
.mv-card h4 { margin-bottom: 6px; font-weight: 600; }
.mv-card p { color: var(--grey-600); font-size: 0.92rem; }
.about-img img { border-radius: var(--radius); box-shadow: var(--shadow-lg); }

/* Courses */
.cards {
  display: grid; gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.card {
  background: #fff; padding: 30px 26px; border-radius: var(--radius);
  border: 1px solid var(--grey-100); text-align: left;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card:hover {
  transform: translateY(-6px); box-shadow: var(--shadow-lg);
  border-color: var(--blue-light);
}
.card-icon {
  width: 54px; height: 54px; border-radius: 12px;
  background: var(--blue-light); color: var(--blue);
  display: grid; place-items: center; font-size: 1.4rem;
  margin-bottom: 18px;
}
.card h3 { font-size: 1.15rem; margin-bottom: 8px; font-weight: 600; }
.card p { color: var(--grey-600); font-size: 0.93rem; margin-bottom: 16px; }
.link { color: var(--blue); font-weight: 600; font-size: 0.9rem; }
.link i { transition: transform var(--transition); }
.link:hover i { transform: translateX(4px); }

/* Facilities */
.facilities {
  display: grid; gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.facility {
  background: var(--white); text-align: center;
  padding: 34px 22px; border-radius: var(--radius);
  border: 1px solid var(--grey-100);
  transition: all var(--transition);
}
.facility:hover {
  transform: translateY(-6px); box-shadow: var(--shadow-lg);
  background: linear-gradient(180deg, #fff, var(--blue-light));
}
.facility i {
  font-size: 2rem; color: var(--blue); margin-bottom: 14px;
  display: inline-block; transition: transform var(--transition);
}
.facility:hover i { transform: scale(1.15); }
.facility h4 { font-weight: 600; margin-bottom: 6px; }
.facility p { color: var(--grey-600); font-size: 0.9rem; }

/* Placements */
.placements {
  background: linear-gradient(135deg, var(--blue-dark), var(--blue));
  color: #fff;
}
.placements .lead, .placements p { color: rgba(255,255,255,0.9); }
.stats {
  display: grid; gap: 20px; margin-bottom: 40px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
.stat {
  background: rgba(255,255,255,0.1); padding: 28px 20px;
  border-radius: var(--radius); text-align: center;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.15);
  transition: transform var(--transition);
}
.stat:hover { transform: translateY(-4px); background: rgba(255,255,255,0.18); }
.stat h3 { font-size: 2.2rem; font-weight: 700; color: #ffd166; }
.stat p { font-size: 0.95rem; }
.logos {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 30px 50px; padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.logos span {
  font-weight: 600; font-size: 1.1rem; opacity: 0.85;
  letter-spacing: 0.5px; transition: opacity var(--transition);
}
.logos span:hover { opacity: 1; }

/* Gallery */
.gallery {
  display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.gallery img {
  width: 100%; height: 220px; object-fit: cover;
  border-radius: var(--radius); cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}
.gallery img:hover { transform: scale(1.03); box-shadow: var(--shadow-lg); }

/* Contact */
.contact-info { list-style: none; margin-top: 24px; }
.contact-info li {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 0; color: var(--grey-600);
}
.contact-info i {
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--blue-light); color: var(--blue);
  display: grid; place-items: center;
}
.contact-form {
  background: #fff; padding: 34px; border-radius: var(--radius);
  box-shadow: var(--shadow); border: 1px solid var(--grey-100);
}
.field { margin-bottom: 16px; }
.field label {
  display: block; font-size: 0.85rem; font-weight: 600;
  margin-bottom: 6px; color: var(--ink);
}
.field input, .field textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--grey-200);
  border-radius: 10px; font-family: inherit; font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-light);
}

/* Footer */
.footer {
  background: #0d1a2e; color: #cfd6e0; padding-top: 60px;
}
.footer-grid {
  display: grid; gap: 40px; padding-bottom: 40px;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
}
.footer h5 {
  color: #fff; font-size: 1rem; margin-bottom: 16px; font-weight: 600;
}
.footer ul { list-style: none; }
.footer ul li { padding: 5px 0; font-size: 0.92rem; }
.footer ul li a { transition: color var(--transition); }
.footer ul li a:hover { color: #6ea9ff; }
.footer .muted { color: #8994a8; font-size: 0.92rem; margin: 10px 0 18px; }
.logo-light .logo-text, .logo-light .logo-text strong { color: #fff; }
.logo-light .logo-text strong { color: #6ea9ff; }
.socials { display: flex; gap: 10px; }
.socials a {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255,255,255,0.08); display: grid; place-items: center;
  color: #fff; transition: all var(--transition);
}
.socials a:hover { background: var(--blue); transform: translateY(-3px); }
.copyright {
  text-align: center; padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 0.88rem; color: #8994a8;
}

/* ============ ANIMATIONS ============ */
.fade-in { opacity: 0; transform: translateY(24px); transition: all 0.7s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .grid-2 { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .mv { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0; background: #fff;
    border-bottom: 1px solid var(--grey-100);
    padding: 10px 0; display: none;
  }
  .nav.open { display: flex; }
  .nav a { padding: 12px 24px; border-bottom: 1px solid var(--grey-100); }
  .nav a::after { display: none; }
  .section { padding: 60px 0; }
  .hero { min-height: 78vh; }
  .footer-grid { grid-template-columns: 1fr; }
}