/* =========================================
   PIPS — Pakistan Institute of Professional Sciences
   Custom Stylesheet
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Playfair+Display:wght@600;700;800&display=swap');

/* ---- CSS Variables ---- */
:root {
  --primary: #0a3d8f;
  --primary-dark: #072d6b;
  --primary-light: #1a5bb8;
  --accent: #e8a020;
  --accent-light: #f5c45e;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.14);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.18);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

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

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

body {
  font-family: 'Inter', sans-serif;
  color: var(--gray-800);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.65;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ---- Typography ---- */
.display-heading {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  line-height: 1.15;
}
.section-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.75rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.2;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray-600);
  max-width: 640px;
  line-height: 1.7;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.72rem 1.6rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}
.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(10,61,143,0.35);
}
.btn-accent {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}
.btn-accent:hover {
  background: #c98a18;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232,160,32,0.4);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--primary);
  transform: translateY(-2px);
}
.btn-outline-primary {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline-primary:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-lg {
  padding: 0.95rem 2.2rem;
  font-size: 1rem;
}
.btn-whatsapp {
  background: #25D366;
  color: var(--white);
  border-color: #25D366;
}
.btn-whatsapp:hover {
  background: #1da851;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,211,102,0.4);
}

/* ---- Navbar ---- */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
  padding: 1rem 0;
}
#navbar.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 2px 24px rgba(10,61,143,0.10);
  padding: 0.55rem 0;
}
#navbar.transparent {
  background: transparent;
}
.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}
.nav-logo {
  width: 52px;
  height: 52px;
  object-fit: contain;
  border-radius: 8px;
}
.nav-brand-text .institute-name {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.2;
  color: var(--primary);
  transition: color var(--transition);
}
.nav-brand-text .institute-abbr {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--accent);
}
#navbar.transparent .nav-brand-text .institute-name { color: var(--white); }
#navbar.transparent .nav-brand-text .institute-abbr { color: var(--accent-light); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}
.nav-link {
  padding: 0.45rem 0.85rem;
  font-size: 0.87rem;
  font-weight: 500;
  border-radius: 8px;
  color: var(--gray-700);
  transition: var(--transition);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%; right: 50%;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-link:hover::after, .nav-link.active::after {
  left: 0.85rem; right: 0.85rem;
}
.nav-link:hover, .nav-link.active { color: var(--primary); }
#navbar.transparent .nav-link { color: rgba(255,255,255,0.9); }
#navbar.transparent .nav-link:hover { color: var(--white); }
#navbar.transparent .nav-link::after { background: var(--accent); }

.nav-apply-btn { margin-left: 0.5rem; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 8px;
  transition: var(--transition);
  background: transparent;
  border: none;
  z-index: 1001;
  flex-shrink: 0;
}
.hamburger span {
  width: 26px;
  height: 2.5px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--transition);
  display: block;
}
#navbar.transparent .hamburger span { background: var(--white); }
#navbar.scrolled .hamburger span { background: var(--primary); }
.hamburger.open span { background: var(--primary) !important; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--white);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(100%);
  transition: opacity 0.35s ease, transform 0.35s ease, visibility 0.35s ease;
}
.mobile-nav.open {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
  transform: translateX(0);
}
.mobile-nav-link {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--gray-800);
  padding: 0.6rem 2rem;
  border-radius: 12px;
  transition: var(--transition);
}
.mobile-nav-link:hover, .mobile-nav-link.active { color: var(--primary); background: var(--gray-100); }
.mobile-nav-close {
  display: none;
}

/* ---- Hero ---- */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/building.jpg');
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  transition: transform 8s ease;
}
.hero-bg.loaded { transform: scale(1); }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(7,45,107,0.90) 0%,
    rgba(10,61,143,0.80) 40%,
    rgba(10,61,143,0.55) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  padding-top: 80px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-light);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.6s ease both;
}
.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 5vw, 3.8rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 1.2rem;
  animation: fadeInUp 0.6s ease 0.15s both;
}
.hero-title span { color: var(--accent-light); }
.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.88);
  max-width: 620px;
  line-height: 1.7;
  margin-bottom: 2rem;
  animation: fadeInUp 0.6s ease 0.3s both;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  animation: fadeInUp 0.6s ease 0.45s both;
}
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: 4rem;
  animation: fadeInUp 0.6s ease 0.6s both;
}
.hero-stat {
  text-align: center;
}
.hero-stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-light);
  line-height: 1;
}
.hero-stat-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.75);
  font-weight: 500;
  margin-top: 0.2rem;
}
.hero-scroll {
  position: absolute;
  bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  color: rgba(255,255,255,0.6);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: fadeInUp 1s ease 0.9s both;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
  animation: scrollLine 1.8s ease-in-out infinite;
}
@keyframes scrollLine {
  0%,100% { transform: scaleY(1); opacity: 0.6; }
  50% { transform: scaleY(0.5); opacity: 0.2; }
}

/* ---- Sections ---- */
.section {
  padding: 5rem 0;
}
.section-sm { padding: 3rem 0; }
.section-lg { padding: 7rem 0; }
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.section-header .section-subtitle {
  margin: 0.75rem auto 0;
}

/* ---- Cards ---- */
.card {
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  overflow: hidden;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

/* ---- Feature Cards ---- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.feature-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 2rem;
  border: 1.5px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.feature-card:hover::before { transform: scaleX(1); }
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gray-200);
}
.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
  color: var(--white);
  flex-shrink: 0;
}
.feature-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 0.5rem;
}
.feature-desc {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.65;
}

/* ---- Director Section ---- */
.director-section {
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
  position: relative;
  overflow: hidden;
}
.director-section::before {
  content: '';
  position: absolute;
  top: -50%; right: -10%;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(10,61,143,0.04) 0%, transparent 70%);
}
.director-inner {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 4rem;
  align-items: center;
}
.director-image-wrap {
  position: relative;
}
.director-image-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.director-image-frame img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
}
.director-image-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: var(--primary);
  color: var(--white);
  padding: 0.6rem 1.2rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  backdrop-filter: blur(10px);
}
.director-deco {
  position: absolute;
  top: -1rem; right: -1rem;
  width: 100px; height: 100px;
  border: 3px solid var(--accent);
  border-radius: var(--radius-lg);
  opacity: 0.3;
}
.director-deco-2 {
  position: absolute;
  bottom: -1rem; left: -1rem;
  width: 70px; height: 70px;
  border: 3px solid var(--primary);
  border-radius: 50%;
  opacity: 0.2;
}
.director-content { }
.director-quote-icon {
  font-size: 4rem;
  line-height: 1;
  color: var(--primary);
  opacity: 0.12;
  font-family: Georgia, serif;
  margin-bottom: -1rem;
}
.director-message {
  font-size: 1.05rem;
  color: var(--gray-700);
  line-height: 1.85;
  font-style: italic;
  margin: 1rem 0 1.75rem;
  padding-left: 1.5rem;
  border-left: 4px solid var(--accent);
}
.director-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
}
.director-title {
  font-size: 0.875rem;
  color: var(--gray-600);
  margin-top: 0.2rem;
}
.director-sig {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--gray-200);
}
.director-sig-icon {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 1.2rem;
  flex-shrink: 0;
}

/* ---- Program Cards ---- */
.program-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}
.program-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1.5px solid var(--gray-100);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.program-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}
.program-card-header {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-light) 100%);
  padding: 2rem;
  position: relative;
  overflow: hidden;
}
.program-card-header::after {
  content: '';
  position: absolute;
  bottom: -30px; right: -30px;
  width: 100px; height: 100px;
  border-radius: 50%;
  background: rgba(255,255,255,0.07);
}
.program-card-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}
.program-card-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}
.program-card-badge {
  display: inline-block;
  background: rgba(255,255,255,0.18);
  color: var(--accent-light);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  margin-top: 0.6rem;
}
.program-card-body { padding: 1.75rem 2rem; flex: 1; }
.program-card-desc {
  font-size: 0.92rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}
.program-list { display: flex; flex-direction: column; gap: 0.55rem; margin-bottom: 1.5rem; }
.program-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: var(--gray-700);
}
.program-list li::before {
  content: '✓';
  width: 20px; height: 20px;
  background: rgba(10,61,143,0.1);
  color: var(--primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.65rem;
  font-weight: 800;
  flex-shrink: 0;
}
.program-card-footer {
  padding: 1.25rem 2rem;
  border-top: 1px solid var(--gray-100);
  background: var(--gray-50);
}

/* ---- Stats Bar ---- */
.stats-bar {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 3rem 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem;
}
.stat-item {
  text-align: center;
  color: var(--white);
}
.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent-light);
  line-height: 1;
}
.stat-label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.75);
  margin-top: 0.4rem;
  font-weight: 500;
}

/* ---- Facilities ---- */
.facilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
}
.facility-item {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.5rem;
  text-align: center;
  border: 1.5px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.facility-item:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.facility-icon {
  font-size: 2.2rem;
  margin-bottom: 0.9rem;
}
.facility-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--gray-800);
}

/* ---- Admission Banner ---- */
.admission-banner {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, var(--primary-light) 100%);
  border-radius: var(--radius-xl);
  padding: 3.5rem;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.admission-banner::before {
  content: '';
  position: absolute;
  top: -40%; right: -5%;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
}
.admission-banner::after {
  content: '';
  position: absolute;
  bottom: -50%; left: 5%;
  width: 250px; height: 250px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
}
.admission-banner h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.admission-banner p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 2rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}
.admission-banner-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

/* ---- CTA WhatsApp ---- */
.whatsapp-cta {
  background: linear-gradient(135deg, #128c7e 0%, #25D366 100%);
  padding: 4rem 0;
  text-align: center;
  color: var(--white);
}
.whatsapp-cta h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.whatsapp-cta p {
  font-size: 1rem;
  opacity: 0.9;
  margin-bottom: 1.5rem;
}
.btn-wa-lg {
  background: var(--white);
  color: #128c7e;
  font-size: 1rem;
  font-weight: 700;
  padding: 0.9rem 2.5rem;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  transition: var(--transition);
  box-shadow: 0 6px 24px rgba(0,0,0,0.15);
}
.btn-wa-lg:hover { transform: translateY(-3px); box-shadow: 0 12px 36px rgba(0,0,0,0.2); }

/* ---- About short ---- */
.about-short {
  background: var(--gray-50);
}
.about-short-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-image-stack {
  position: relative;
}
.about-img-main {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}
.about-img-badge {
  position: absolute;
  bottom: -1.5rem; right: -1.5rem;
  background: var(--primary);
  color: var(--white);
  padding: 1.2rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-weight: 700;
  font-size: 0.9rem;
  text-align: center;
}
.about-img-badge span {
  display: block;
  font-size: 1.8rem;
  font-family: 'Playfair Display', serif;
  color: var(--accent-light);
  line-height: 1;
}

/* ---- Footer ---- */
.site-footer {
  background: var(--gray-900);
  color: rgba(255,255,255,0.8);
  padding: 4rem 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.footer-logo {
  width: 48px; height: 48px;
  object-fit: contain;
  border-radius: 8px;
}
.footer-brand-name {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
  line-height: 1.2;
}
.footer-brand-abbr {
  font-size: 0.7rem;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.1em;
}
.footer-desc {
  font-size: 0.875rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}
.footer-heading {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 1.25rem;
}
.footer-links { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-link {
  font-size: 0.875rem;
  transition: var(--transition);
  display: flex; align-items: center; gap: 0.4rem;
}
.footer-link:hover { color: var(--white); padding-left: 0.3rem; }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  margin-bottom: 0.85rem;
  font-size: 0.875rem;
}
.footer-contact-icon {
  margin-top: 0.1rem;
  color: var(--accent);
  flex-shrink: 0;
}
.footer-bottom {
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-copyright {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
}
.footer-social {
  display: flex; gap: 0.65rem;
}
.social-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.65);
  font-size: 0.85rem;
  transition: var(--transition);
  cursor: pointer;
}
.social-btn:hover { background: var(--primary); color: var(--white); }

/* ---- Page Hero (inner pages) ---- */
.page-hero {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, var(--primary-light) 100%);
  padding: 7rem 0 4rem;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/building.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.08;
}
.page-hero-content { position: relative; z-index: 1; }
.page-hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
}
.page-hero p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.82);
  max-width: 600px;
  margin: 0 auto;
}
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 1rem;
}
.breadcrumb a { color: var(--accent-light); }
.breadcrumb-sep { opacity: 0.5; }

/* ---- Contact form ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
  align-items: start;
}
.contact-info-card {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  color: var(--white);
  height: 100%;
}
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.contact-info-item:last-of-type { border-bottom: none; }
.contact-info-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(255,255,255,0.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-info-label { font-size: 0.75rem; opacity: 0.7; text-transform: uppercase; letter-spacing: 0.08em; }
.contact-info-value { font-weight: 600; font-size: 0.95rem; margin-top: 0.1rem; }
.form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  border: 1.5px solid var(--gray-100);
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 0.45rem;
}
.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-family: 'Inter', sans-serif;
  color: var(--gray-800);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}
.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(10,61,143,0.1);
}
.form-control.error { border-color: #ef4444; }
.form-control option { color: var(--gray-800); }
textarea.form-control { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.error-msg { color: #ef4444; font-size: 0.78rem; margin-top: 0.3rem; display: none; }
.error-msg.show { display: block; }
.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-top: 3rem;
  height: 380px;
}
.map-container iframe { width: 100%; height: 100%; border: none; }

/* ---- About page ---- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.value-card {
  text-align: center;
  padding: 2.5rem 1.5rem;
  border-radius: var(--radius-md);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  border: 1.5px solid var(--gray-100);
  transition: var(--transition);
}
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.value-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.value-title { font-weight: 700; font-size: 1rem; color: var(--gray-900); margin-bottom: 0.5rem; }
.value-desc { font-size: 0.875rem; color: var(--gray-600); line-height: 1.65; }

/* ---- Timeline ---- */
.timeline { position: relative; padding-left: 2rem; }
.timeline::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), var(--accent));
}
.timeline-item { position: relative; padding: 0 0 2rem 2rem; }
.timeline-dot {
  position: absolute;
  left: -2.35rem;
  top: 0.2rem;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--primary);
}
.timeline-year { font-size: 0.78rem; font-weight: 700; color: var(--accent); letter-spacing: 0.1em; text-transform: uppercase; }
.timeline-heading { font-weight: 700; font-size: 1rem; color: var(--gray-900); margin: 0.25rem 0; }
.timeline-text { font-size: 0.875rem; color: var(--gray-600); line-height: 1.65; }

/* ---- Admissions Page ---- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}
.step-card {
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1.5px solid var(--gray-100);
  transition: var(--transition);
  position: relative;
}
.step-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); }
.step-num {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem;
}
.step-title { font-weight: 700; font-size: 0.95rem; color: var(--gray-900); margin-bottom: 0.5rem; }
.step-desc { font-size: 0.85rem; color: var(--gray-600); line-height: 1.6; }

/* ---- Allied page ---- */
.allied-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.allied-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  border: 1.5px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.allied-card:hover { border-color: var(--primary); transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.allied-card-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(10,61,143,0.1), rgba(10,61,143,0.05));
  color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1rem;
}
.allied-card-title { font-weight: 700; font-size: 1rem; color: var(--gray-900); margin-bottom: 0.4rem; }
.allied-card-desc { font-size: 0.875rem; color: var(--gray-600); line-height: 1.65; }

/* ---- Animations ---- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .director-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .director-image-frame img { height: 380px; }
  .about-short-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-container {
    padding: 0 1rem;
  }
  .nav-brand-text .institute-name {
    font-size: 0.9rem;
    max-width: 170px;
    white-space: normal;
  }
  .nav-brand-text .institute-abbr {
    font-size: 0.65rem;
  }
  .nav-links, .nav-apply-btn { display: none; }
  .hamburger { display: flex; flex-shrink: 0; }
  .hero-stats { gap: 1.5rem; }
  .director-inner { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .admission-banner { padding: 2.5rem 1.5rem; }
  .form-row { grid-template-columns: 1fr; }
  .program-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .admission-banner-actions { flex-direction: column; align-items: center; }
}

/* ---- Utility ---- */
.text-center { text-align: center; }
.text-white { color: var(--white); }
.bg-light { background: var(--gray-50); }
.bg-primary { background: var(--primary); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-2 { gap: 1rem; }

/* Toast */
.toast {
  position: fixed;
  bottom: 2rem; right: 2rem;
  background: var(--primary);
  color: var(--white);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  font-size: 0.9rem;
  font-weight: 600;
  z-index: 9999;
  transform: translateY(100px);
  opacity: 0;
  transition: var(--transition);
}
.toast.show { transform: translateY(0); opacity: 1; }

/* Floating WA button */
.float-wa {
  position: fixed;
  bottom: 2rem; left: 2rem;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 6px 24px rgba(37,211,102,0.45);
  z-index: 900;
  transition: var(--transition);
  cursor: pointer;
}
.float-wa:hover { transform: scale(1.12); box-shadow: 0 10px 32px rgba(37,211,102,0.55); }