/* 
 * Türk Oral İmplantoloji Derneği (TOİD) - Modern CSS Stylesheet
 * Built with Bootstrap 5 integration & CSS3 Effects
 */

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

:root {
  --primary: #0f4c81;
  --primary-dark: #092c4c;
  --primary-light: #2d74b6;
  --accent: #00d2ff;
  --accent-gold: #e5a93b;
  --dark-bg: #07111e;
  --dark-card: #0d1e36;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --light-bg: #f8fafc;
  --border-light: #e2e8f0;
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-dark: rgba(13, 30, 54, 0.85);
  --glass-border: rgba(255, 255, 255, 0.2);
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.12), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 30px rgba(0, 210, 255, 0.25);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--text-main);
  background-color: var(--light-bg);
  overflow-x: hidden;
  line-height: 1.6;
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: #07111e;
}
::-webkit-scrollbar-thumb {
  background: var(--primary-light);
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* Header Top Bar */
.top-bar {
  background-color: #0b3a61;
  color: #94a3b8;
  font-size: 0.85rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.top-bar a {
  color: #cbd5e1;
  text-decoration: none;
  transition: var(--transition);
}
.top-bar a:hover {
  color: var(--accent);
}
.top-bar .icoi-badge {
  height: 30px;
  background: #fff;
  padding: 3px 10px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.top-bar .icoi-badge img {
  height: 24px;
  object-fit: contain;
}

/* Sticky Navbar */
.navbar-main {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  padding: 12px 0;
  border-bottom: 1px solid var(--border-light);
}
.navbar-main.scrolled {
  padding: 8px 0;
  box-shadow: var(--shadow-md);
  background-color: rgba(255, 255, 255, 0.98);
}
.navbar-brand img {
  height: 60px;
  transition: var(--transition);
}
.navbar-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.navbar-brand-title {
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--primary-dark);
  letter-spacing: -0.3px;
}
.navbar-brand-sub {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--primary-light);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--primary-dark) !important;
  padding: 8px 16px !important;
  border-radius: 8px;
  transition: var(--transition);
  position: relative;
}
.nav-link:hover, .nav-link.active {
  color: var(--primary) !important;
  background-color: rgba(15, 76, 129, 0.06);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 2px;
  opacity: 0;
  transform: scaleX(0);
  transition: var(--transition);
}
.nav-link:hover::after, .nav-link.active::after {
  opacity: 1;
  transform: scaleX(1);
}

/* Navbar Dropdown Menu Styling */
.navbar-main .nav-item.dropdown {
  position: relative;
}

.navbar-main .dropdown-menu {
  border-radius: 12px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 12px 32px rgba(15, 76, 129, 0.12);
  padding: 8px;
  min-width: 260px;
  margin-top: 0 !important;
  background-color: #ffffff;
}

/* Invisible bridge above dropdown so mouse moving between link and menu never loses hover */
.navbar-main .dropdown-menu::before {
  content: '';
  position: absolute;
  top: -14px;
  left: 0;
  right: 0;
  height: 14px;
  background: transparent;
  display: block;
}

@media (min-width: 992px) {
  .navbar-main .dropdown-menu {
    display: block !important;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.2s;
    pointer-events: none;
  }

  .navbar-main .nav-item.dropdown:hover > .dropdown-menu,
  .navbar-main .nav-item.dropdown.hover-active > .dropdown-menu,
  .navbar-main .nav-item.dropdown.show > .dropdown-menu,
  .navbar-main .nav-item.dropdown:focus-within > .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
  }
}
.navbar-main .dropdown-item {
  font-weight: 600;
  font-size: 0.92rem;
  color: #1e293b;
  border-radius: 8px;
  padding: 10px 16px;
  transition: all 0.2s ease;
}
.navbar-main .dropdown-item:hover {
  background-color: rgba(15, 76, 129, 0.08);
  color: var(--primary);
  transform: translateX(4px);
}

/* Language Selector */
.lang-btn {
  font-weight: 700;
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid var(--border-light);
  background: #fff;
  color: var(--text-main);
  transition: var(--transition);
}
.lang-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* Hero Section (Vibrant Medical Blue) */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, #0a3d62 0%, #155785 40%, #1d70a8 80%, #0096c7 100%);
  color: #fff;
  padding: 100px 0 100px 0;
  overflow: hidden;
  border-bottom: 4px solid #00d2ff;
}

/* Background Animated Vector Elements */
.hero-vector-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
}

.hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(rgba(255, 255, 255, 0.25) 1.5px, transparent 1.5px),
    linear-gradient(to right, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 36px 36px, 72px 72px, 72px 72px;
  opacity: 0.85;
}

.vector-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  pointer-events: none;
  animation: orbPulse 7s infinite alternate ease-in-out;
}
.orb-1 {
  width: 550px;
  height: 550px;
  background: rgba(0, 210, 255, 0.35);
  top: -150px;
  right: -100px;
}
.orb-2 {
  width: 450px;
  height: 450px;
  background: rgba(255, 255, 255, 0.2);
  bottom: -100px;
  left: -100px;
  animation-delay: -3.5s;
}

/* Floating Implant & Science Vector Elements */
.floating-vector-icon {
  position: absolute;
  color: rgba(255, 255, 255, 0.35);
  filter: drop-shadow(0 0 16px rgba(0, 210, 255, 0.6));
  animation: floatVector 6s ease-in-out infinite alternate;
}
.vector-implant-1 {
  top: 15%;
  right: 48%;
  font-size: 4.5rem;
  animation-duration: 7s;
}
.vector-implant-2 {
  bottom: 20%;
  right: 12%;
  font-size: 6rem;
  opacity: 0.18;
  animation-duration: 9s;
  animation-delay: -2s;
}
.vector-dna {
  top: 25%;
  left: 5%;
  font-size: 5rem;
  opacity: 0.15;
  animation: rotateVector 25s linear infinite;
}
.vector-tooth {
  bottom: 15%;
  left: 45%;
  font-size: 3.5rem;
  opacity: 0.2;
  animation-duration: 8s;
  animation-delay: -3s;
}

@keyframes floatVector {
  0% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
  100% { transform: translateY(0px) rotate(0deg); }
}

@keyframes rotateVector {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes orbPulse {
  0% { transform: scale(1) translate(0, 0); opacity: 0.5; }
  100% { transform: scale(1.2) translate(30px, -20px); opacity: 0.8; }
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 210, 255, 0.12);
  border: 1px solid rgba(0, 210, 255, 0.3);
  color: var(--accent);
  padding: 6px 16px;
  border-radius: 30px;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}
.hero-title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 24px;
  letter-spacing: -1px;
}
.hero-title span {
  background: linear-gradient(90deg, #ffffff, var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-lead {
  font-size: 1.15rem;
  color: #cbd5e1;
  max-width: 620px;
  margin-bottom: 36px;
  font-weight: 400;
}
.hero-stats {
  display: flex;
  gap: 30px;
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.stat-item .stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.stat-item .stat-label {
  font-size: 0.82rem;
  color: #94a3b8;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 4px;
}

.hero-card-preview {
  position: relative;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 24px;
  padding: 30px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
  transition: var(--transition);
}
.hero-card-preview:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg) translateY(-5deg);
  box-shadow: 0 30px 60px -12px rgba(0, 210, 255, 0.25);
}

/* Section Common Styling */
.section-padding {
  padding: 60px 0;
}
.section-header {
  margin-bottom: 35px;
  text-align: center;
}
.section-subtitle {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 10px;
  display: block;
}
.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary-dark);
  letter-spacing: -0.5px;
  position: relative;
  display: inline-block;
}
.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 2px;
  margin: 12px auto 0 auto;
}
.section-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 680px;
  margin: 14px auto 0 auto;
}

/* Event Section (Bilimsel Etkinlikler) */
.event-section {
  background-color: #fff;
}
.event-card-main {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  transition: var(--transition);
}
.event-card-main:hover {
  transform: translateY(-6px);
  box-shadow: 0 25px 35px -5px rgba(15, 76, 129, 0.15);
}
.event-img-wrapper {
  position: relative;
  overflow: hidden;
  height: 580px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.event-img-wrapper img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 10px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.45);
  transition: transform 0.6s ease;
}
.event-card-main:hover .event-img-wrapper img {
  transform: scale(1.04);
}
.event-badge-date {
  position: absolute;
  top: 20px;
  left: 20px;
  background: rgba(7, 17, 30, 0.85);
  backdrop-filter: blur(8px);
  color: #fff;
  padding: 10px 18px;
  border-radius: 12px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.event-badge-date .day {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.event-badge-date .month {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.event-info {
  padding: 30px 40px;
}
.event-meta {
  display: flex;
  gap: 20px;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.event-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.event-meta i {
  color: var(--primary);
}

/* 3D Magazine Showcase Section (Oral İmplantoloji Dergisi) */
.journal-section {
  background: linear-gradient(135deg, #edf5ff 0%, #e2eeff 50%, #f0f6ff 100%);
  color: var(--text-main);
  position: relative;
  overflow: hidden;
  border-top: 1px solid #d0e1f9;
  border-bottom: 1px solid #d0e1f9;
}
.journal-section .section-title {
  color: var(--primary-dark);
}
.journal-section .section-desc {
  color: var(--text-muted);
}
.journal-title-main {
  color: var(--primary-dark) !important;
}
.journal-lead-text {
  color: #334155 !important;
}

/* 3D Cover Canvas Container */
.cover-3d-wrapper {
  perspective: 1200px;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 15px 10px;
}
.cover-3d-card {
  position: relative;
  width: 270px;
  height: 380px;
  border-radius: 12px;
  transform-style: preserve-3d;
  box-shadow: -15px 20px 35px rgba(15, 76, 129, 0.22),
              0 0 35px rgba(0, 210, 255, 0.25);
  transition: transform 0.15s ease-out, box-shadow 0.3s ease;
  cursor: pointer;
  background: #fff;
}
.cover-3d-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
  display: block;
}
.cover-3d-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(255,255,255,0.4) 0%, rgba(255,255,255,0) 50%, rgba(0,0,0,0.15) 100%);
  pointer-events: none;
  z-index: 2;
}
.cover-3d-spine {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 12px;
  background: linear-gradient(to right, #0f4c81, #092c4c);
  border-top-left-radius: 12px;
  border-bottom-left-radius: 12px;
  transform: rotateY(-90deg) translateZ(6px);
}
.cover-shine {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 12px;
  background: radial-gradient(circle at 50% 50%, rgba(255,255,255,0.5) 0%, rgba(255,255,255,0) 60%);
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
  z-index: 3;
}
.cover-3d-card:hover .cover-shine {
  opacity: 1;
}

.journal-feature-card {
  background: #ffffff;
  border: 1px solid #c7dcfa;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 10px 25px rgba(15, 76, 129, 0.06);
  transition: var(--transition);
}
.journal-feature-card h5 {
  color: var(--primary-dark) !important;
}
.journal-feature-card p {
  color: #64748b !important;
}
.journal-feature-card:hover {
  background: #ffffff;
  border-color: var(--primary-light);
  transform: translateY(-4px);
  box-shadow: 0 15px 30px rgba(15, 76, 129, 0.12);
}

/* Gallery Section (Etkinlik Fotoğrafları) */
.gallery-section {
  background-color: var(--light-bg);
}
.gallery-filter-btn {
  padding: 8px 20px;
  border-radius: 25px;
  font-weight: 600;
  font-size: 0.9rem;
  border: 1px solid var(--border-light);
  background: #fff;
  color: var(--text-main);
  transition: var(--transition);
  margin: 0 4px 10px 4px;
}
.gallery-filter-btn:hover, .gallery-filter-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(15, 76, 129, 0.2);
}
.gallery-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: #000;
  aspect-ratio: 4 / 3;
  cursor: pointer;
}
.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery-card:hover img {
  transform: scale(1.08);
  opacity: 0.85;
}
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 17, 30, 0.9) 0%, rgba(7, 17, 30, 0.2) 60%, transparent 100%);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  color: #fff;
}
.gallery-card:hover .gallery-overlay {
  opacity: 1;
}
.gallery-overlay i {
  font-size: 1.5rem;
  color: var(--accent);
  margin-bottom: 8px;
}

/* About & Membership Section (TOİD ve Üyelik Bilgileri) */
.about-section {
  background-color: #fff;
}
.info-card {
  background: #fff;
  border-radius: 16px;
  padding: 32px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  height: 100%;
}
.info-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: rgba(15, 76, 129, 0.2);
  transform: translateY(-4px);
}
.info-icon {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  background: rgba(15, 76, 129, 0.08);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}

/* Contact Section (İletişim) */
.contact-section {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}
.contact-info-box {
  background: linear-gradient(135deg, #0a3d62 0%, #155785 40%, #1d70a8 80%, #0096c7 100%);
  color: #fff;
  border-radius: 24px;
  padding: 40px;
  height: 100%;
  box-shadow: 0 20px 45px rgba(10, 61, 98, 0.35);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
}
.contact-info-box::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 230px;
  height: 230px;
  background: radial-gradient(circle, rgba(0, 210, 255, 0.25) 0%, rgba(255, 255, 255, 0) 70%);
  border-radius: 50%;
  animation: floatOrb 7s ease-in-out infinite alternate;
  pointer-events: none;
}
.contact-info-box::after {
  content: '';
  position: absolute;
  bottom: -60px;
  left: -60px;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(10, 61, 98, 0.5) 0%, rgba(0, 0, 0, 0) 70%);
  border-radius: 50%;
  animation: floatOrb2 9s ease-in-out infinite alternate;
  pointer-events: none;
}
@keyframes gradientFlow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-25px, 25px) scale(1.15); }
  100% { transform: translate(15px, 10px) scale(0.95); }
}
@keyframes floatOrb2 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -20px) scale(1.2); }
  100% { transform: translate(-15px, 15px) scale(0.9); }
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}
.contact-item-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-form-card {
  background: #fff;
  border-radius: 20px;
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
}

/* Modal Popup Styling (pop-up.png) */
.popup-modal .modal-content {
  border-radius: 24px;
  border: none;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}
.popup-modal .modal-header {
  border: none;
  position: absolute;
  top: 15px;
  right: 15px;
  z-index: 10;
}
.popup-modal .btn-close {
  background-color: rgba(255, 255, 255, 0.9);
  padding: 10px;
  border-radius: 50%;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  opacity: 1;
  transition: var(--transition);
}
.popup-modal .btn-close:hover {
  background-color: #fff;
  transform: scale(1.1);
}
.popup-img-wrapper {
  background: #000;
  text-align: center;
  position: relative;
}
.popup-img-wrapper img {
  width: 100%;
  max-height: 75vh;
  object-fit: contain;
  display: block;
}
.popup-modal-footer {
  background: var(--dark-bg);
  color: #fff;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: none;
}

/* Custom Buttons */
.btn-primary-custom {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  font-weight: 700;
  padding: 12px 28px;
  border-radius: 12px;
  border: none;
  box-shadow: 0 4px 14px rgba(15, 76, 129, 0.35);
  transition: var(--transition);
}
.btn-primary-custom:hover {
  background: linear-gradient(135deg, var(--primary-light), var(--primary-dark));
  color: #fff;
  box-shadow: 0 6px 20px rgba(15, 76, 129, 0.45);
  transform: translateY(-2px);
}
.btn-accent-custom {
  background: linear-gradient(135deg, #00d2ff, #0083fe);
  color: #07111e;
  font-weight: 700;
  padding: 12px 28px;
  border-radius: 12px;
  border: none;
  box-shadow: 0 4px 14px rgba(0, 210, 255, 0.35);
  transition: var(--transition);
}
.btn-accent-custom:hover {
  color: #07111e;
  box-shadow: 0 6px 20px rgba(0, 210, 255, 0.5);
  transform: translateY(-2px);
}
.btn-outline-custom {
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  font-weight: 700;
  padding: 10px 26px;
  border-radius: 12px;
  background: transparent;
  transition: var(--transition);
}
.btn-outline-custom:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border-color: #fff;
}

/* Footer Wave Divider */
.footer-wave-wrapper {
  position: relative;
  width: 100%;
  height: 50px;
  overflow: hidden;
  line-height: 0;
  margin-bottom: -1px;
  background: transparent;
  pointer-events: none;
}
@media (min-width: 768px) {
  .footer-wave-wrapper {
    height: 75px;
  }
}
@media (min-width: 1200px) {
  .footer-wave-wrapper {
    height: 95px;
  }
}

.footer-waves {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
}

.wave-layer-1 {
  fill: rgba(0, 210, 255, 0.18);
  animation: moveWave 25s cubic-bezier(0.55, 0.5, 0.45, 0.5) infinite;
}
.wave-layer-2 {
  fill: rgba(15, 76, 129, 0.35);
  animation: moveWave 16s cubic-bezier(0.55, 0.5, 0.45, 0.5) infinite reverse;
}
.wave-layer-3 {
  fill: rgba(11, 58, 97, 0.65);
  animation: moveWave 10s cubic-bezier(0.55, 0.5, 0.45, 0.5) infinite;
}
.wave-layer-4 {
  fill: #0b3a61;
  animation: moveWave 18s cubic-bezier(0.55, 0.5, 0.45, 0.5) infinite reverse;
}

@keyframes moveWave {
  0% {
    transform: translate3d(-90px, 0, 0);
  }
  100% {
    transform: translate3d(85px, 0, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .wave-layer-1,
  .wave-layer-2,
  .wave-layer-3,
  .wave-layer-4 {
    animation: none;
  }
}

/* Footer */
footer {
  background: linear-gradient(180deg, #0b3a61 0%, #07233b 100%);
  color: #94a3b8;
  padding: 45px 0 30px 0;
  position: relative;
  overflow: hidden;
  border-top: none;
}
footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 85% 15%, rgba(0, 210, 255, 0.08) 0%, transparent 45%),
    radial-gradient(circle at 15% 85%, rgba(45, 116, 182, 0.12) 0%, transparent 55%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100%25' height='100%25' viewBox='0 0 1600 800'%3E%3Cpath fill='none' stroke='rgba(255,255,255,0.025)' stroke-width='1.5' d='M0 400 Q 400 300, 800 400 T 1600 400'/%3E%3Cpath fill='none' stroke='rgba(0,210,255,0.03)' stroke-width='1.5' d='M0 450 Q 400 350, 800 450 T 1600 450'/%3E%3Cpath fill='none' stroke='rgba(255,255,255,0.02)' stroke-width='1.5' d='M0 500 Q 400 400, 800 500 T 1600 500'/%3E%3C/svg%3E");
  background-size: cover;
  pointer-events: none;
}
footer .container {
  position: relative;
  z-index: 2;
}
footer h5 {
  color: #fff;
  font-weight: 700;
  margin-bottom: 20px;
  font-size: 1.1rem;
}
footer ul {
  list-style: none;
  padding: 0;
}
footer ul li {
  margin-bottom: 10px;
}
footer ul li a {
  color: #94a3b8;
  text-decoration: none;
  transition: var(--transition);
}
footer ul li a:hover {
  color: var(--accent);
  padding-left: 5px;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  margin-top: 40px;
  font-size: 0.85rem;
}
.footer-credit-link {
  color: #94a3b8;
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}
.footer-credit-link:hover {
  color: var(--accent);
  text-decoration: underline;
}

/* Responsive Adjustments */
@media (max-width: 991.98px) {
  .hero-title {
    font-size: 2.2rem;
  }
  .section-padding {
    padding: 50px 0;
  }
  .event-img-wrapper {
    height: 440px;
  }
  .hero-card-preview {
    margin-top: 40px;
    transform: none;
  }
  .hero-card-preview:hover {
    transform: none;
  }
}

/* ==========================================================================
   Google Translate Bar & Banner Suppression (Clean Native Look)
   ========================================================================== */
body {
  top: 0px !important;
  position: static !important;
}

.goog-te-banner-frame,
.goog-te-banner-frame.skiptranslate,
iframe.goog-te-banner-frame,
.VIpgJd-ZVi9od-aZ2wEe-wOHMyf,
.VIpgJd-ZVi9od-OR95ae-bKo6fc,
.VIpgJd-y6EKec,
#goog-gt-tt,
.goog-tooltip,
.goog-tooltip:hover {
  display: none !important;
  visibility: hidden !important;
}

body > .skiptranslate,
body > iframe.skiptranslate {
  display: none !important;
  visibility: hidden !important;
}

#google_translate_element {
  display: none !important;
}

.goog-text-highlight {
  background-color: transparent !important;
  box-shadow: none !important;
}

font {
  background-color: transparent !important;
  box-shadow: none !important;
}