/* ==========================================================================
   Conference Theme: Beyond Disciplinary Boundaries (EPHSMT 2026)
   School of Liberal Arts, Uttaranchal University, Dehradun
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
  --primary: #0f2b5c;
  --primary-dark: #0a1b3a;
  --primary-light: #1b4282;
  --accent: #d97706;
  --accent-light: #f59e0b;
  --accent-subtle: #fef3c7;
  --accent-gradient: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  --secondary: #0284c7;
  --secondary-gradient: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  --dark: #091322;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --bg-light: #f8fafc;
  --bg-card: #ffffff;
  --border-color: #e2e8f0;
  --border-light: #f1f5f9;
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --shadow-sm: 0 2px 4px rgba(15, 43, 92, 0.04);
  --shadow-md: 0 10px 25px -5px rgba(15, 43, 92, 0.08), 0 8px 10px -6px rgba(15, 43, 92, 0.04);
  --shadow-lg: 0 20px 35px -10px rgba(15, 43, 92, 0.12), 0 10px 15px -5px rgba(15, 43, 92, 0.06);
  --shadow-xl: 0 25px 50px -12px rgba(15, 43, 92, 0.2);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 9999px;
  --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Elements */
* {
  box-sizing: border-box;
}

body {
  font-family: var(--font-body);
  color: var(--text-main);
  background-color: #ffffff;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--primary-dark);
  font-weight: 700;
  line-height: 1.3;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

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

/* Top Notification / Utility Bar */
.top-bar {
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.84rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar a {
  color: rgba(255, 255, 255, 0.88);
}

.top-bar a:hover {
  color: var(--accent-light);
}

.top-bar .info-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-right: 20px;
}

.top-bar .info-item i {
  color: var(--accent-light);
  font-size: 0.95rem;
}

/* Header & Navigation */
.header-wrapper {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 1020;
  box-shadow: 0 4px 20px rgba(15, 43, 92, 0.06);
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition);
}

.navbar-brand {
  display: flex;
  align-items: center;
  padding: 8px 0;
}

.navbar-brand img {
  height: 52px;
  max-width: 100%;
  object-fit: contain;
}

.brand-divider {
  width: 1px;
  height: 40px;
  background-color: var(--border-color);
  margin: 0 14px;
}

.brand-meta {
  display: flex;
  flex-direction: column;
}

.brand-meta .title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--primary);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.brand-meta .subtitle {
  font-size: 0.73rem;
  color: var(--accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.92rem;
  color: var(--primary-dark) !important;
  padding: 8px 14px !important;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--accent) !important;
  background-color: rgba(217, 119, 6, 0.06);
}

.nav-link.active {
  color: var(--accent) !important;
  font-weight: 700;
  background-color: var(--accent-subtle);
}

.btn-nav-register {
  background: var(--accent-gradient);
  color: #ffffff !important;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 9px 20px;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 14px rgba(217, 119, 6, 0.35);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
  border: none;
}

.btn-nav-register:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(217, 119, 6, 0.45);
  color: #ffffff !important;
}

/* Page Hero / Banner */
.page-banner {
  background: linear-gradient(135deg, rgba(10, 27, 58, 0.94) 0%, rgba(15, 43, 92, 0.88) 100%), url('../img/UUHome.jpg');
  background-size: cover;
  background-position: center;
  padding: 60px 0 50px 0;
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.page-banner::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 24px;
  background: #ffffff;
  clip-path: polygon(0 100%, 100% 100%, 100% 0);
}

.page-banner h1 {
  color: #ffffff;
  font-size: 2.35rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.page-banner .breadcrumb {
  margin: 0;
  background: transparent;
  padding: 0;
  font-size: 0.88rem;
}

.page-banner .breadcrumb-item a {
  color: rgba(255, 255, 255, 0.75);
}

.page-banner .breadcrumb-item.active {
  color: var(--accent-light);
  font-weight: 600;
}

.page-banner .breadcrumb-item + .breadcrumb-item::before {
  color: rgba(255, 255, 255, 0.5);
}

/* Home Hero Section */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, rgba(8, 22, 48, 0.92) 0%, rgba(15, 43, 92, 0.88) 100%), url('../img/UUHome.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: #ffffff;
  padding: 85px 0 100px 0;
  overflow: hidden;
}

.hero-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  padding: 7px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 22px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-light);
  box-shadow: 0 0 10px var(--accent-light);
}

.hero-title {
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.18;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-title .highlight {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-lead {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.88);
  font-weight: 400;
  max-width: 850px;
  margin-bottom: 30px;
  line-height: 1.6;
}

.hero-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin-bottom: 35px;
  max-width: 900px;
}

.hero-info-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: var(--transition);
}

.hero-info-card:hover {
  background: rgba(255, 255, 255, 0.14);
  transform: translateY(-3px);
}

.hero-info-card .icon-box {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--accent-gradient);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.hero-info-card .meta-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.7);
  display: block;
}

.hero-info-card .meta-value {
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
  font-family: var(--font-heading);
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
}

.btn-accent-glow {
  background: var(--accent-gradient);
  color: #ffffff;
  font-family: var(--font-heading);
  font-weight: 700;
  padding: 13px 28px;
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 24px rgba(217, 119, 6, 0.4);
  display: inline-flex;
  align-items: center;
  gap: 9px;
  transition: var(--transition);
  border: none;
}

.btn-accent-glow:hover {
  color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(217, 119, 6, 0.55);
}

.btn-outline-white {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(6px);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.3);
  font-family: var(--font-heading);
  font-weight: 600;
  padding: 13px 26px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  gap: 9px;
  transition: var(--transition);
}

.btn-outline-white:hover {
  background: #ffffff;
  color: var(--primary);
  border-color: #ffffff;
  transform: translateY(-3px);
}

/* Section Containers & Headings */
.section-py {
  padding: 75px 0;
}

.section-bg-light {
  background-color: var(--bg-light);
}

.section-title-wrap {
  margin-bottom: 45px;
}

.section-subtitle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 8px;
}

.section-title {
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  font-weight: 800;
  color: var(--primary-dark);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.section-title-bar {
  width: 60px;
  height: 4px;
  background: var(--accent-gradient);
  border-radius: 2px;
}

.section-title-wrap.text-center .section-title-bar {
  margin: 0 auto;
}

.section-description {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 760px;
  margin-top: 14px;
}

/* Feature & Overview Cards */
.overview-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  height: 100%;
}

.overview-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-5px);
  border-color: rgba(217, 119, 6, 0.4);
}

.overview-icon {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(15, 43, 92, 0.08) 0%, rgba(15, 43, 92, 0.03) 100%);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  margin-bottom: 22px;
}

.overview-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 14px;
}

/* University & SLA Highlights */
.uni-badge-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.uni-badge-card:hover {
  border-color: var(--primary-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.uni-badge-card .badge-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(15, 43, 92, 0.06);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.uni-badge-card .badge-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--primary-dark);
  margin-bottom: 4px;
}

.uni-badge-card .badge-text {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

/* Track Cards */
.track-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.track-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 0;
  background: var(--accent-gradient);
  transition: height 0.3s ease;
}

.track-card:hover {
  border-color: rgba(217, 119, 6, 0.4);
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px);
}

.track-card:hover::before {
  height: 100%;
}

.track-number-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 14px;
  background: rgba(15, 43, 92, 0.06);
  color: var(--primary);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
  width: fit-content;
}

.track-title {
  font-size: 1.28rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 18px;
  line-height: 1.35;
}

.track-list {
  list-style: none;
  padding: 0;
  margin: 0;
  flex-grow: 1;
}

.track-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 11px;
  font-size: 0.92rem;
  color: var(--text-main);
  line-height: 1.55;
}

.track-list li::before {
  content: '\F287';
  font-family: 'bootstrap-icons';
  position: absolute;
  left: 0;
  top: 1px;
  color: var(--accent);
  font-size: 0.85rem;
}

/* Committee Cards */
.committee-group-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary);
  padding-bottom: 10px;
  border-bottom: 2px solid var(--border-color);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.committee-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  text-align: center;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.committee-card:hover {
  border-color: var(--primary-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.committee-card.chief-patron {
  border-top: 4px solid var(--accent);
  background: linear-gradient(180deg, rgba(254, 243, 199, 0.3) 0%, #ffffff 100%);
}

.committee-card.patron {
  border-top: 4px solid var(--primary);
}

.committee-card.convenor {
  border-top: 4px solid var(--secondary);
}

.committee-avatar {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: rgba(15, 43, 92, 0.08);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.9rem;
  margin-bottom: 16px;
}

.committee-role-badge {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: var(--accent-subtle);
  color: var(--accent);
  margin-bottom: 10px;
}

.committee-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 6px;
  line-height: 1.3;
}

.committee-card .designation {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.45;
  margin: 0;
}

/* Call For Papers & Guidelines */
.guideline-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 34px;
  box-shadow: var(--shadow-md);
  margin-bottom: 30px;
  position: relative;
}

.guideline-card .badge-type {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--primary);
  color: #ffffff;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.guideline-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0;
}

.guideline-pill {
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--primary-dark);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.guideline-pill i {
  color: var(--accent);
}

.award-category-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 22px 18px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.award-category-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.award-category-card .award-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--accent-subtle);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 14px;
}

.award-category-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0;
}

/* Important Dates & Timeline */
.timeline-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  display: flex;
  align-items: center;
  gap: 20px;
}

.timeline-card:hover {
  transform: translateX(6px);
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.timeline-card.conference-day {
  background: linear-gradient(135deg, rgba(15, 43, 92, 0.03) 0%, rgba(217, 119, 6, 0.07) 100%);
  border: 2px solid var(--accent);
}

.timeline-icon-box {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: rgba(15, 43, 92, 0.08);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  flex-shrink: 0;
}

.timeline-card.conference-day .timeline-icon-box {
  background: var(--accent-gradient);
  color: #ffffff;
}

.timeline-meta .label {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  font-weight: 600;
}

.timeline-meta .title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin: 3px 0;
}

.timeline-meta .date {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--accent);
}

/* Registration Table & QR Section */
.fee-table-container {
  background: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  overflow: hidden;
}

.table-custom {
  margin: 0;
  width: 100%;
}

.table-custom thead th {
  background: var(--primary-dark);
  color: #ffffff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.92rem;
  padding: 16px 18px;
  border: none;
  text-align: center;
  vertical-align: middle;
}

.table-custom thead th:first-child,
.table-custom thead th:nth-child(2) {
  text-align: left;
}

.table-custom tbody td {
  padding: 16px 18px;
  vertical-align: middle;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.95rem;
  text-align: center;
}

.table-custom tbody td:first-child,
.table-custom tbody td:nth-child(2) {
  text-align: left;
}

.table-custom tbody tr:hover {
  background-color: rgba(15, 43, 92, 0.02);
}

.table-custom .subheading-row {
  background-color: #f1f5f9;
  font-weight: 700;
  color: var(--primary);
  font-family: var(--font-heading);
}

.fee-badge {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--primary-dark);
}

.fee-badge.highlight {
  color: var(--accent);
}

.qr-box {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-md);
  text-align: center;
}

.qr-box img {
  max-width: 240px;
  width: 100%;
  border-radius: var(--radius-md);
  border: 2px solid var(--border-light);
  padding: 8px;
  background: #ffffff;
  box-shadow: var(--shadow-sm);
}

/* Callout Box */
.notice-box {
  background: linear-gradient(135deg, rgba(15, 43, 92, 0.04) 0%, rgba(217, 119, 6, 0.06) 100%);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 20px 24px;
  margin: 25px 0;
}

.notice-box h5 {
  color: var(--primary);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.notice-box p {
  margin: 0;
  color: var(--text-main);
  font-size: 0.95rem;
}

/* Footer */
.footer-wrap {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.78);
  padding-top: 65px;
  border-top: 3px solid var(--accent);
}

.footer-wrap h4 {
  color: #ffffff;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 22px;
  position: relative;
  padding-bottom: 10px;
}

.footer-wrap h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 35px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}

.footer-wrap p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.92rem;
  line-height: 1.65;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links li a {
  color: rgba(255, 255, 255, 0.72);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links li a:hover {
  color: var(--accent-light);
  transform: translateX(4px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 0.92rem;
}

.footer-contact-item i {
  color: var(--accent-light);
  font-size: 1.15rem;
  margin-top: 3px;
  flex-shrink: 0;
}

.footer-bottom {
  background: #050b14;
  padding: 22px 0;
  margin-top: 50px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.86rem;
}

.footer-bottom a {
  color: var(--accent-light);
}

/* Floating Action / Back to top */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 44px;
  height: 44px;
  background: var(--primary);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: 0 4px 14px rgba(15, 43, 92, 0.35);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
}

.back-to-top.active {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--accent);
  color: #ffffff;
  transform: translateY(-3px);
}

/* Responsive Breakpoints */
@media (max-width: 991.98px) {
  .hero-section {
    padding: 60px 0 80px 0;
  }
  .page-banner {
    padding: 45px 0 35px 0;
  }
  .page-banner h1 {
    font-size: 1.85rem;
  }
  .brand-meta {
    display: none;
  }
  .navbar-collapse {
    background: #ffffff;
    border-radius: var(--radius-md);
    padding: 16px;
    margin-top: 14px;
    box-shadow: var(--shadow-lg);
  }
}

@media (max-width: 575.98px) {
  .hero-buttons {
    flex-direction: column;
  }
  .btn-accent-glow, .btn-outline-white {
    width: 100%;
    justify-content: center;
  }
  .timeline-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}