/* ITI ERP - Public Website Styles */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Poppins:wght@300;400;500;600;700;800&display=swap');

:root {
  --primary: #0a1628;
  --primary-light: #132744;
  --accent: #f59e0b;
  --accent-light: #fbbf24;
  --accent-dark: #d97706;
  --blue: #2563eb;
  --blue-light: #3b82f6;
  --green: #10b981;
  --red: #ef4444;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-500: #64748b;
  --gray-700: #334155;
  --gray-900: #0f172a;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
  --radius: 12px;
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--gray-700);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

h1,h2,h3,h4,h5,h6 { font-family: 'Poppins', sans-serif; color: var(--primary); line-height: 1.3; }

a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; height: auto; }
ul { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ===== TOP BAR ===== */
.top-bar {
  background: var(--primary);
  color: var(--gray-200);
  padding: 8px 0;
  font-size: 13px;
  border-bottom: 2px solid var(--accent);
}
.top-bar .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.top-bar a { color: var(--gray-200); }
.top-bar a:hover { color: var(--accent); }
.top-bar-left { display: flex; gap: 20px; align-items: center; }
.top-bar-left span { display: flex; align-items: center; gap: 6px; }
.top-bar-right { display: flex; gap: 12px; align-items: center; }
.top-bar-right a { width: 28px; height: 28px; border-radius: 50%; background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; font-size: 12px; }
.top-bar-right a:hover { background: var(--accent); color: var(--primary); }

/* ===== NAVBAR ===== */
.navbar {
  background: var(--white);
  box-shadow: var(--shadow);
  position: relative;
  z-index: 1000;
  padding: 0;
}
.navbar .container { display: flex; justify-content: space-between; align-items: center; }
.nav-brand { display: flex; align-items: center; gap: 12px; padding: 10px 0; }
.nav-brand img { height: 50px; }
.nav-brand-text h1 { font-size: 16px; color: var(--primary); margin: 0; line-height: 1.2; }
.nav-brand-text small { font-size: 11px; color: var(--accent-dark); font-weight: 500; }
.nav-links { display: flex; gap: 0; }
.nav-links a {
  padding: 20px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-700);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: var(--accent);
  border-radius: 3px 3px 0 0;
  transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--blue); }
.nav-links a:hover::after, .nav-links a.active::after { width: 70%; }

.hamburger { display: none; background: none; border: none; font-size: 24px; color: var(--primary); cursor: pointer; padding: 10px; }

/* ===== SMART STICKY NAVBAR ===== */
.navbar.sticky {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), background 0.3s ease;
  animation: navbarSlideDown 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  border-bottom: 1px solid var(--gray-100);
}

.navbar.sticky.hide {
  transform: translateY(-100%);
  pointer-events: none;
}

@keyframes navbarSlideDown {
  from {
    transform: translateY(-100%);
  }
  to {
    transform: translateY(0);
  }
}

/* ===== HERO SLIDER ===== */
.hero {
  position: relative;
  height: auto;
  overflow: hidden;
  background: var(--primary);
  display: grid;
}
.hero-slide {
  grid-area: 1 / 1;
  opacity: 0;
  transition: opacity 1s ease;
  display: flex;
  align-items: center;
  position: relative;
}
.hero-slide.active { opacity: 1; z-index: 2; }
.hero-img {
  width: 100%;
  height: auto;
  display: block;
}
.hero-slide:not(.no-content) .hero-img {
  filter: brightness(0.4);
}
.hero-content {
  position: absolute;
  z-index: 2;
  color: var(--white);
  max-width: 700px;
  padding: 0 60px;
}
.hero-content h2 {
  font-size: 42px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}
.hero-content h2 span { color: var(--accent); }
.hero-content p { font-size: 17px; margin-bottom: 24px; opacity: 0.9; }
.hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--accent);
  color: var(--primary);
  font-weight: 700;
  border-radius: 50px;
  font-size: 15px;
  transition: var(--transition);
}
.hero-btn:hover { background: var(--white); transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0,0,0,0.2); }
.hero-dots {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 5;
}
.hero-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: var(--transition);
}
.hero-dots span.active { background: var(--accent); width: 32px; border-radius: 6px; }

/* ===== MARQUEE ===== */
.marquee-section {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  padding: 12px 0;
  overflow: hidden;
}
.marquee-wrap { display: flex; align-items: center; gap: 16px; }
.marquee-label {
  background: var(--primary);
  color: var(--white);
  padding: 6px 18px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 13px;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
}
.marquee-content {
  flex: 1;
  overflow: hidden;
  white-space: nowrap;
}
.marquee-content .marquee-text {
  display: inline-block;
  animation: marquee 30s linear infinite;
  font-weight: 600;
  color: var(--primary);
  font-size: 14px;
}
.marquee-content .marquee-text a { margin: 0 30px; color: var(--primary); }
.marquee-content .marquee-text a:hover { text-decoration: underline; }
@keyframes marquee { 0% { transform: translateX(100%); } 100% { transform: translateX(-100%); } }

/* ===== SECTION COMMON ===== */
.section { padding: 70px 0; }
.section-alt { background: var(--gray-50); }
.section-title {
  text-align: center;
  margin-bottom: 48px;
}
.section-title h2 {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 10px;
}
.section-title p { color: var(--gray-500); font-size: 15px; max-width: 500px; margin: 0 auto; }
.section-title .underline {
  width: 60px;
  height: 4px;
  background: var(--accent);
  margin: 12px auto 0;
  border-radius: 2px;
}

/* ===== STATS ===== */
.stats-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  padding: 50px 0;
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-card {
  text-align: center;
  color: var(--white);
  padding: 24px;
}
.stat-icon { font-size: 36px; color: var(--accent); margin-bottom: 12px; }
.stat-number { font-size: 36px; font-weight: 800; font-family: 'Poppins', sans-serif; }
.stat-label { font-size: 14px; opacity: 0.8; margin-top: 4px; }

/* ===== SUCCESSFUL STUDENTS SLIDER ===== */
.students-slider {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 20px 0;
  scrollbar-width: none;
}
.students-slider::-webkit-scrollbar { display: none; }
.student-card {
  min-width: 200px;
  text-align: center;
  scroll-snap-align: center;
  padding: 24px 16px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.student-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.student-avatar {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  border: 3px solid var(--accent);
  object-fit: cover;
  margin: 0 auto 12px;
  display: block;
  background: var(--gray-200);
}
.student-card h4 { font-size: 15px; margin-bottom: 4px; }
.student-card .trade { color: var(--blue); font-size: 13px; font-weight: 500; }
.student-card .company { color: var(--gray-500); font-size: 12px; margin-top: 4px; }
.student-card .salary {
  margin-top: 8px;
  display: inline-block;
  background: linear-gradient(135deg, var(--green), #059669);
  color: var(--white);
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

/* ===== FACILITIES GRID ===== */
.facilities-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.facility-card {
  text-align: center;
  padding: 28px 16px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--gray-200);
}
.facility-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--accent); }
.facility-card i {
  font-size: 32px;
  color: var(--blue);
  margin-bottom: 12px;
  width: 64px;
  height: 64px;
  line-height: 64px;
  border-radius: 50%;
  background: rgba(37,99,235,0.08);
  display: inline-block;
}
.facility-card:hover i { background: var(--accent); color: var(--white); }
.facility-card h4 { font-size: 14px; margin-bottom: 4px; }
.facility-card p { font-size: 12px; color: var(--gray-500); }

/* ===== TRADES GRID ===== */
.trades-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.trade-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid var(--gray-200);
}
.trade-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.trade-card-header {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  padding: 20px;
  text-align: center;
}
.trade-card-header i { font-size: 36px; color: var(--accent); margin-bottom: 8px; }
.trade-card-header h3 { font-size: 16px; color: var(--white); }
.trade-card-body { padding: 18px; }
.trade-card-body .info-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 13px;
  border-bottom: 1px solid var(--gray-100);
}
.trade-card-body .info-row:last-child { border: none; }
.trade-card-body .info-row span:first-child { color: var(--gray-500); }
.trade-card-body .info-row span:last-child { font-weight: 600; color: var(--primary); }

/* ===== GALLERY ===== */
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--gray-200);
  cursor: pointer;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 40%, rgba(10,22,40,0.8));
  opacity: 0;
  transition: var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 16px;
  color: var(--white);
  font-size: 13px;
  font-weight: 500;
}
.gallery-item:hover .overlay { opacity: 1; }

/* ===== PARTNERS ===== */
.partners-track {
  display: flex;
  gap: 60px;
  animation: scroll 12s linear infinite;
  width: max-content;
}
.partners-track:hover { animation-play-state: paused; }
.partner-logo {
  height: 80px;
  filter: grayscale(100%);
  opacity: 0.6;
  transition: var(--transition);
}
.partner-logo:hover { filter: none; opacity: 1; }
@keyframes scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ===== LEADERSHIP ===== */
.leadership-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  max-width: 900px;
  margin: 0 auto;
}
.leader-card {
  background: var(--white);
  padding: 30px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}
.leader-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}
.leader-card img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--gray-100);
  margin-bottom: 16px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.leader-card h3 {
  font-size: 20px;
  margin-bottom: 4px;
}
.leader-card .designation {
  color: var(--accent-dark);
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 16px;
}
.leader-details {
  text-align: left;
  border-top: 1px solid var(--gray-100);
  padding-top: 16px;
  font-size: 13px;
  color: var(--gray-700);
}
.leader-details p {
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.leader-details p i {
  color: var(--blue);
  width: 16px;
}

/* ===== CONTACT ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.contact-info { display: flex; flex-direction: column; gap: 16px; }
.contact-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px;
  background: var(--gray-50);
  border-radius: var(--radius);
}
.contact-item i {
  width: 40px;
  height: 40px;
  background: var(--blue);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-item h4 { font-size: 14px; margin-bottom: 2px; }
.contact-item p { font-size: 13px; color: var(--gray-500); }
.contact-form input, .contact-form textarea, .contact-form select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  margin-bottom: 12px;
  transition: var(--transition);
  background: var(--white);
}
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--blue); outline: none; box-shadow: 0 0 0 3px rgba(37,99,235,0.1); }
.contact-form textarea { height: 120px; resize: vertical; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  color: var(--white);
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(37,99,235,0.3); }

/* ===== FOOTER ===== */
.footer {
  background: var(--primary);
  color: var(--gray-300);
  padding: 60px 0 0;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; }
.footer h3 { color: var(--white); font-size: 16px; margin-bottom: 16px; position: relative; padding-bottom: 10px; }
.footer h3::after { content: ''; position: absolute; bottom: 0; left: 0; width: 30px; height: 3px; background: var(--accent); border-radius: 2px; }
.footer p { font-size: 13px; line-height: 1.8; }
.footer-links a { display: block; font-size: 13px; padding: 4px 0; color: var(--gray-300); }
.footer-links a:hover { color: var(--accent); padding-left: 6px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 40px;
  padding: 16px 0;
  text-align: center;
  font-size: 13px;
}

/* ===== MOBILE ===== */
@media (max-width: 992px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--white); box-shadow: var(--shadow-lg); z-index: 999; }
  .nav-links.active { display: flex; }
  .nav-links a { padding: 14px 24px; border-bottom: 1px solid var(--gray-100); }
  .hamburger { display: block; }
  .hero-content h2 { font-size: 28px; }
  .hero-content { padding: 0 24px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .facilities-grid { grid-template-columns: repeat(3, 1fr); }
  .trades-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 576px) {
  .top-bar-left { flex-direction: column; gap: 4px; }
  .hero-content h2 { font-size: 22px; }
  .hero-content p { font-size: 14px; }
  .section { padding: 40px 0; }
  .section-title h2 { font-size: 24px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .stat-number { font-size: 28px; }
  .facilities-grid { grid-template-columns: repeat(2, 1fr); }
  .trades-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
}

/* ===== ANIMATIONS ===== */
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.6s, transform 0.6s; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 28px;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  z-index: 999;
  transition: var(--transition);
  animation: pulse 2s infinite;
}
.whatsapp-float:hover { transform: scale(1.1); }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(37,211,102,0.4); } 50% { box-shadow: 0 0 0 12px rgba(37,211,102,0); } }

/* ===== SCROLL TO TOP ===== */
.scroll-top {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 44px;
  height: 44px;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: 50%;
  font-size: 18px;
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 999;
}
.scroll-top.visible { opacity: 1; transform: translateY(0); }
.scroll-top:hover { background: var(--blue); }

/* ===== DEVELOPER ATTRIBUTION SECTION ===== */
.developer-section {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  margin-top: 24px;
}

.dev-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 16px 24px;
  border-radius: 12px;
  transition: var(--transition);
}

.dev-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--accent);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.dev-main {
  display: flex;
  align-items: center;
  gap: 14px;
}

.dev-avatar-wrap {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  padding: 3px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  box-shadow: 0 0 10px rgba(220, 38, 38, 0.3);
  display: flex;
  justify-content: center;
  align-items: center;
  transition: var(--transition);
}

.dev-card:hover .dev-avatar-wrap {
  transform: rotate(360deg);
}

.dev-avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  background: #0b0f19;
}

.dev-info {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.dev-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray-400);
}

.dev-name a {
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  transition: var(--transition);
  text-decoration: none;
}

.dev-name a:hover {
  color: var(--accent);
}

.dev-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.dev-promo {
  margin-top: 6px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.dev-promo span {
  font-size: 12px;
  color: var(--gray-300);
}
.promo-as { font-weight: 500; color: var(--accent) !important; }

.dev-link-btn {
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
  color: var(--white);
  text-decoration: none;
}

.call-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.call-btn:hover {
  background: var(--blue);
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}

.wa-btn {
  background: #25d366;
}

.wa-btn:hover {
  background: #128c7e;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

.web-btn {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
}

.web-btn:hover {
  box-shadow: 0 4px 15px rgba(220, 38, 38, 0.4);
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .dev-card {
    flex-direction: column;
    gap: 18px;
    text-align: center;
    padding: 20px;
  }
  .dev-main {
    flex-direction: column;
    gap: 8px;
  }
  .dev-info {
    text-align: center;
  }
  .dev-links {
    width: 100%;
    justify-content: center;
    flex-direction: column;
    gap: 10px;
  }
  .dev-link-btn {
    width: 100%;
    justify-content: center;
    padding: 12px;
    font-size: 15px;
  }
}

/* ===== GALLERY LIGHTBOX MODAL ===== */
.lightbox-modal {
  display: none;
  position: fixed;
  z-index: 9999;
  padding-top: 60px;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(10, 15, 25, 0.95);
  backdrop-filter: blur(8px);
  transition: opacity 0.3s ease;
}

.lightbox-content {
  margin: auto;
  display: block;
  max-width: 85%;
  max-height: 75vh;
  border-radius: 12px;
  border: 3px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 20px 50px rgba(0,0,0,0.6);
  transform: scale(0.95);
  transition: transform 0.3s ease;
}

.lightbox-modal.active .lightbox-content {
  transform: scale(1);
}

.lightbox-close {
  position: absolute;
  top: 30px;
  right: 35px;
  color: #fff;
  font-size: 30px;
  font-weight: bold;
  transition: 0.3s;
  cursor: pointer;
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.lightbox-close:hover,
.lightbox-close:focus {
  color: var(--accent);
  background: rgba(255,255,255,0.15);
  transform: rotate(90deg);
}

.lightbox-caption {
  margin: auto;
  display: block;
  width: 80%;
  max-width: 700px;
  text-align: center;
  color: #fff;
  padding: 15px 0;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.5px;
}