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

:root {
  --bg-color: #ffffff;
  --bg-surface: #f4f7fb;
  --bg-surface-light: #e0eaf5;
  --primary-blue: #0284c7;
  --primary-blue-hover: #0369a1; 
  --navy: #0f172a;
  --accent-green: #10b981;
  --text-main: #334155;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  
  --font-main: 'Poppins', sans-serif;
  --font-heading: 'Playfair Display', serif;
  --transition: all 0.3s ease;
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 40px -10px rgba(2, 132, 199, 0.1);
  --radius-md: 12px;
  --radius-lg: 20px;
}

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

html { scroll-behavior: smooth; }

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-surface);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary-blue) 0%, #0369a1 100%);
  border-radius: 99px;
  border: 2px solid var(--bg-surface);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #0369a1 0%, var(--navy) 100%);
}

* {
  scrollbar-width: thin;
  scrollbar-color: var(--primary-blue) var(--bg-surface);
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.7;
  overflow-x: hidden;
}

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

ul { list-style: none; }

img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius-md);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700; line-height: 1.25; color: var(--navy); margin-bottom: 1rem;
}
h1 { font-size: 3.5rem; letter-spacing: -1px; }
h2 { font-size: 2.5rem; letter-spacing: -0.5px; }
h3 { font-size: 1.5rem; }
p { margin-bottom: 1.25rem; color: var(--text-muted); }

.container {
  width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 2rem;
}

.section { padding: 4.5rem 0; }

.header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  background: transparent;
  border-bottom: 1px solid transparent; box-shadow: none;
  transition: background 0.4s ease, backdrop-filter 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.6); box-shadow: var(--shadow-sm);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 85px;
  position: relative;
  transition: height 0.4s ease;
}

.header.scrolled .container {
  height: 70px;
}

.nav-left {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--navy);
  text-decoration: none;
}

.logo img {
  height: 56px;
  width: auto;
  border-radius: 0;
  display: block;
}

.logo-text {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.4px;
  white-space: nowrap;
}

.nav-center {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-center a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  white-space: nowrap;
  transition: var(--transition);
  position: relative;
}

.nav-center a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: var(--primary-blue);
  transition: width 0.3s ease;
  border-radius: 2px;
}

.nav-center a:hover,
.nav-center a.active {
  color: var(--primary-blue);
}

.nav-center a:hover::after,
.nav-center a.active::after {
  width: 100%;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

.menu-toggle {
  display: none;
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 18px;
  cursor: pointer;
  z-index: 1001;
  padding: 0;
}

.hamburger span {
  display: block;
  height: 2px;
  width: 100%;
  background-color: var(--navy);
  border-radius: 2px;
  transition: var(--transition);
}

.desktop-only { display: inline-block; }
.mobile-only { display: none !important; }

.btn-contact-nav {
  padding: 0.65rem 1.5rem;
  background: var(--primary-blue);
  color: white !important;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
  transition: var(--transition);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-contact-nav:hover {
  background: var(--primary-blue-hover) !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn {
  display: inline-block; padding: 1.2rem 2.5rem; background-color: var(--primary-blue);
  color: white; font-weight: 600; border-radius: 10px; border: none; cursor: pointer;
  font-size: 1rem; transition: var(--transition); text-align: center; letter-spacing: 0.5px;
  position: relative; overflow: hidden;
}

.btn-contact-nav::before, .btn::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  transform: skewX(-25deg);
  transition: none;
}

.btn-contact-nav:hover::before, .btn:hover::before {
  left: 200%;
  transition: left 0.7s ease-in-out;
}
.btn:hover {
  background-color: var(--primary-blue-hover); transform: translateY(-3px);
  box-shadow: var(--shadow-lg); color: white;
}
.btn-outline {
  background-color: transparent; border: 2px solid var(--bg-surface-light); color: var(--navy);
}
.btn-outline:hover {
  background-color: var(--bg-surface-light); color: var(--primary-blue);
  box-shadow: none; transform: none;
}

.hero {
  min-height: 90vh; display: flex; align-items: center; position: relative;
  padding-top: 140px; background: linear-gradient(135deg, var(--bg-surface) 0%, #ffffff 100%);
  overflow: hidden;
}
.hero .container {
  display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center;
}
.hero-content {
  max-width: 600px; position: relative; z-index: 2;
}

.title-badge {
  display: inline-block; padding: 0.5rem 1rem; background: rgba(16, 185, 129, 0.1); 
  color: var(--accent-green); border-radius: 50px; font-size: 0.9rem; font-weight: 600; margin-bottom: 1.5rem;
  transition: all 0.4s ease;
  border: 1px solid transparent;
  cursor: default;
}

.title-badge:hover {
  background: rgba(16, 185, 129, 0.15);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px -6px rgba(16, 185, 129, 0.25);
  border-color: rgba(16, 185, 129, 0.3);
}
.hero h1 span { color: var(--primary-blue); }

.hero-highlight {
  display: inline-block;
  cursor: default;
  background: linear-gradient(
    90deg,
    var(--primary-blue) 0%,
    var(--primary-blue) 34%,
    #60a5d6 46%,
    #93c5fd 50%,
    #60a5d6 54%,
    var(--primary-blue) 66%,
    var(--primary-blue) 100%
  );
  background-size: 300% 100%;
  background-position: 0% center;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: background-position 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.4s ease,
              letter-spacing 0.4s ease;
}
.hero p {
  font-size: 1.25rem; color: var(--text-muted); margin-bottom: 2.5rem; line-height: 1.8;
}
.hero-buttons { display: flex; gap: 1.2rem; flex-wrap: wrap; }

.image-blend-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  display: block;
  width: 100%;
}

.image-blend-wrapper::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(135deg, rgba(244, 247, 251, 0.4) 0%, transparent 30%, transparent 70%, rgba(255, 255, 255, 0.5) 100%);
  pointer-events: none;
  border-radius: var(--radius-lg);
}

.img-fitted {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-lg);
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.image-blend-wrapper:hover .img-fitted {
  transform: scale(1.04);
}

.hero-img-box {
  height: 600px;
}

.about-img-box {
  height: 500px;
}

.page-header {
  padding: 120px 0 50px;
  background: linear-gradient(to bottom, var(--bg-surface), #ffffff);
  text-align: center;
}
.page-header h1 { font-size: 3rem; margin-bottom: 0.75rem; }
.page-header p { font-size: 1.15rem; max-width: 750px; margin: 0 auto; color: var(--text-muted); }

.features-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 2rem; margin-top: 2rem;
}
.card {
  background: var(--bg-color); border: 1px solid var(--border-color);
  border-radius: var(--radius-md); overflow: hidden; transition: var(--transition);
  box-shadow: var(--shadow-sm); display: flex; flex-direction: column;
  position: relative;
}
.card::before {
  content: '';
  position: absolute; inset: 0; opacity: 0;
  background: radial-gradient(200px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(2, 132, 199, 0.10), transparent 70%);
  transition: opacity 0.4s ease;
  pointer-events: none; z-index: 1; border-radius: inherit;
}
.card:hover::before { opacity: 1; }
.card:hover {
  transform: translateY(-10px); box-shadow: 0 25px 50px -12px rgba(2, 132, 199, 0.2); border-color: rgba(2, 132, 199, 0.3);
}
body.dark-mode .card::before {
  background: radial-gradient(200px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255, 255, 255, 0.06), transparent 70%);
}
.card-img-placeholder {
  height: 240px; width: 100%; background: var(--bg-surface);
  border-radius: var(--radius-md) var(--radius-md) 0 0; object-fit: cover;
  display: flex; align-items: center; justify-content: center; color: var(--text-muted);
}
.card-body { padding: 2.5rem; flex-grow: 1; }
.card-title { font-size: 1.5rem; color: var(--navy); margin-bottom: 1rem; }
.card-link {
  color: var(--primary-blue); font-weight: 600; margin-top: auto;
  display: inline-flex; align-items: center; gap: 0.5rem;
}
.card-link:hover {
  color: var(--primary-blue-hover); transform: translateX(5px);
}

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }

.form-container {
  background: #ffffff; padding: 3rem; border-radius: 12px; 
  border: 1px solid var(--border-color); max-width: 100%; margin: 0; box-shadow: var(--shadow-sm);
}
.form-group { margin-bottom: 1.75rem; position: relative; }
.form-group.floating { position: relative; }
.form-group.floating .form-control {
  padding: 1.5rem 1.25rem 0.5rem; /* space for label */
}
.form-group.floating .form-label {
  position: absolute;
  top: 1rem;
  left: 1.25rem;
  font-size: 1rem;
  color: var(--text-muted);
  transition: all 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  pointer-events: none;
  font-weight: 500;
  margin: 0;
}
.form-group.floating .form-control:focus ~ .form-label,
.form-group.floating .form-control:not(:placeholder-shown) ~ .form-label {
  top: 0.35rem;
  font-size: 0.75rem;
  color: var(--primary-blue);
  font-weight: 600;
}

.form-control {
  width: 100%; padding: 1.25rem; background: var(--bg-color); border: 1px solid var(--border-color);
  border-radius: 8px; color: var(--navy); font-family: var(--font-main);
  font-size: 1rem; transition: var(--transition);
}
.form-control:focus {
  outline: none; border-color: var(--primary-blue); box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}
textarea.form-control { min-height: 150px; resize: vertical; }

.radio-group { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.radio-label {
  display: flex; align-items: center; gap: 0.75rem; cursor: pointer; color: var(--text-muted);
  font-weight: 500; padding: 1rem 1.5rem; border: 1px solid var(--border-color);
  border-radius: var(--radius-md); transition: var(--transition); flex: 1;
}
.radio-label:hover { background: var(--bg-surface); }
.radio-label input[type="radio"] { accent-color: var(--primary-blue); width: 1.2rem; height: 1.2rem; }

.contact-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 4rem; }
.contact-info-item {
  margin-bottom: 2rem; padding: 2rem; background: var(--bg-surface);
  border-radius: var(--radius-md); border-left: 4px solid var(--primary-blue); box-shadow: var(--shadow-sm);
}
.contact-info-item h4 { font-size: 1.2rem; color: var(--navy); margin-bottom: 0.5rem; }

.map-container {
  width: 100%; height: 450px; background: var(--bg-surface); border-radius: var(--radius-lg);
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  color: var(--navy); margin-top: 4rem; border: 1px solid var(--border-color); overflow: hidden;
}

footer {
  background: var(--bg-surface); color: var(--text-main); padding: 5rem 0 2rem; border-top: 1px solid var(--border-color);
}
.footer-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 3rem; margin-bottom: 4rem;
}
.footer-col h3 { color: var(--navy); font-size: 1.2rem; margin-bottom: 1.5rem; }
.footer-links li { margin-bottom: 1rem; }
.footer-links a { color: var(--text-muted); }
.footer-links a:hover { color: var(--primary-blue); }
.footer-bottom {
  text-align: center; padding-top: 2rem; border-top: 1px solid var(--border-color); 
  color: var(--text-muted); font-size: 0.9rem;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 75px;
  left: 0;
  width: 100%;
  background: var(--bg-color);
  box-shadow: var(--shadow-md);
  border-top: 1px solid var(--border-color);
  z-index: 999;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transform: translateY(-8px);
  visibility: hidden;
  pointer-events: none;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1),
              opacity 0.25s ease,
              transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              visibility 0.35s;
}

.mobile-nav a {
  display: block;
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
  border-bottom: 1px solid var(--bg-surface);
  text-decoration: none;
  transition: color 0.2s ease, background 0.2s ease;
}

.mobile-nav a:hover {
  color: var(--primary-blue);
  background: var(--bg-surface);
}

.menu-toggle:checked ~ .mobile-nav {
  max-height: 400px;
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
  pointer-events: auto;
}

.menu-toggle:checked + .nav-right .hamburger span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 5px);
}
.menu-toggle:checked + .nav-right .hamburger span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.menu-toggle:checked + .nav-right .hamburger span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -5px);
}

@media (max-width: 992px) {
  .hero { min-height: auto; padding-bottom: 4rem; }
  .hero .container { grid-template-columns: 1fr; text-align: center; gap: 3rem; }
  .hero-content { margin: 0 auto; }
  .hero-buttons { justify-content: center; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .form-container { padding: 2.5rem; }
}

@media (max-width: 768px) {
  .header .container { height: 65px; }
  .nav-center { display: none; }
  .hamburger { display: flex; }
  .desktop-only { display: none !important; }
  .logo-text { display: none; }
  .mobile-nav { top: 65px; }
  .hero h1 { font-size: 2.5rem; }
  .hero { padding-top: 105px; }
  .page-header { padding: 120px 0 50px; }
  .page-header h1 { font-size: 2.2rem; }
  .features-grid { grid-template-columns: 1fr; }
  .radio-group { flex-direction: column; gap: 1rem; }
}

/* Preloader */
#preloader {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: var(--bg-color);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
#preloader img {
  height: 60px;
  animation: pulseLogo 1.5s infinite;
}
@keyframes pulseLogo {
  0% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.05); opacity: 1; }
  100% { transform: scale(1); opacity: 0.8; }
}
#preloader.fade-out {
  opacity: 0;
  visibility: hidden;
}

/* Scroll Reveal */
.reveal-up {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.reveal-up.active {
  opacity: 1;
  transform: translateY(0);
}

/* Scroll Progress Bar */
#scroll-progress {
  position: fixed;
  top: 0; left: 0; width: 0%; height: 3px;
  background: var(--primary-blue);
  z-index: 10001;
  transition: width 0.1s linear;
}

/* Back to Top Button */
#back-to-top {
  position: fixed; bottom: 30px; right: 30px; z-index: 999;
  width: 48px; height: 48px; border-radius: var(--radius-md);
  background: var(--bg-color); color: var(--primary-blue);
  border: 1px solid var(--border-color); box-shadow: var(--shadow-md);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; opacity: 0; visibility: hidden; transform: translateY(10px); pointer-events: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
#back-to-top svg { width: 22px; height: 22px; }
#back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); pointer-events: auto; }
#back-to-top:hover { background: var(--bg-surface-light); transform: translateY(-3px); color: var(--primary-blue-hover); }

/* Breadcrumbs */
.breadcrumbs {
  font-size: 0.85rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted);
  margin-bottom: 2rem; display: flex; align-items: center; justify-content: center; gap: 0.75rem;
}
.breadcrumbs a { color: var(--primary-blue); text-decoration: none; transition: var(--transition); }
.breadcrumbs a:hover { color: var(--primary-blue-hover); }
.breadcrumbs .separator { color: #cbd5e1; font-size: 0.8rem; }

/* Dark Mode Extends */
html.dark-mode, body.dark-mode {
  --bg-color: #121212;
  --bg-surface: #1e1e1e;
  --bg-surface-light: #2e2e2e;
  --navy: #ffffff;
  --text-main: #e4e4e7;
  --text-muted: #a1a1aa;
  --border-color: #333333;
}

body.dark-mode .hero {
  background: linear-gradient(135deg, var(--bg-surface) 0%, var(--bg-color) 100%);
}

body.dark-mode .page-header {
  background: linear-gradient(to bottom, var(--bg-surface), var(--bg-color));
}

body.dark-mode .image-blend-wrapper::after {
  background: linear-gradient(135deg, rgba(30,30,30,0.4) 0%, transparent 30%, transparent 70%, rgba(18,18,18,0.5) 100%);
}

body.dark-mode .header { background: transparent; }
body.dark-mode .header.scrolled {
  background: rgba(18, 18, 18, 0.75);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

body.dark-mode .hero-img-box { opacity: 0.9; }

body.dark-mode .form-container {
  background: #1e1e1e;
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

body.dark-mode .card {
  box-shadow: 0 4px 6px -1px rgba(0,0,0,0.4);
}

body.dark-mode .title-badge {
  color: #34d399; /* brighter green for dark bg */
}

/* Dark Mode Button */
.dark-mode-btn {
  background: var(--bg-surface); border: none; width: 40px; height: 40px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; cursor: pointer; color: var(--navy);
  transition: var(--transition);
}
.dark-mode-btn svg { width: 18px; height: 18px; transition: var(--transition); }
.dark-mode-btn .icon-sun { display: none; }
body.dark-mode .dark-mode-btn { background: var(--bg-surface-light); }
body.dark-mode .dark-mode-btn .icon-moon { display: none; }
body.dark-mode .dark-mode-btn .icon-sun { display: block; color: #facc15; }

/* Custom Cursor Settings */
.custom-cursor { display: none; }
@media (hover: hover) and (pointer: fine) {
  * { cursor: none !important; }
  
  .custom-cursor {
    display: block;
    position: fixed; top: 0; left: 0; width: 22px; height: 22px;
    background: rgba(2, 132, 199, 0.4); border: 1px solid var(--primary-blue);
    border-radius: 50%; pointer-events: none; z-index: 99999;
    transform: translate(-50%, -50%); 
    transition: width 0.3s cubic-bezier(0.25, 1, 0.5, 1), height 0.3s cubic-bezier(0.25, 1, 0.5, 1), background 0.3s, border-color 0.3s;
    backdrop-filter: blur(2px);
  }
  .custom-cursor.hover {
    width: 60px; height: 60px; background: rgba(2, 132, 199, 0.1); border-color: rgba(2, 132, 199, 0.3);
  }
  html.dark-mode .custom-cursor {
    background: rgba(228, 228, 231, 0.3); border-color: rgba(228, 228, 231, 0.8);
  }
  html.dark-mode .custom-cursor.hover {
    background: rgba(228, 228, 231, 0.05); border-color: rgba(228, 228, 231, 0.3);
  }
}

/* SVG Network Route Lines */
.bg-route-svg {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none; overflow: visible; z-index: 0;
}
.bg-route-svg path {
  fill: none;
  stroke: var(--primary-blue);
  stroke-width: 1.5;
  stroke-linecap: round;
  opacity: 0.12;
  stroke-dasharray: 2000;
  stroke-dashoffset: 2000;
  transition: stroke-dashoffset 0.05s linear;
}
body.dark-mode .bg-route-svg path {
  opacity: 0.08;
  stroke: #94a3b8;
}
.hero { position: relative; overflow: hidden; }
/* ensure card body content appears above the aura */
.card > * { position: relative; z-index: 2; }

/* Easter Egg: Norasis Popup */
#copyright-easter {
  cursor: default;
  transition: color 0.3s;
}
#copyright-easter:hover { color: var(--primary-blue); }

#norasis-popup {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 20px;
  padding: 0.75rem 1.5rem 0.75rem 1.75rem;
  display: flex; align-items: center; gap: 1rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  z-index: 99998;
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
  white-space: nowrap;
}
#norasis-popup.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
#norasis-popup-link {
  font-family: var(--font-main);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--navy);
  text-decoration: none;
  transition: color 0.2s;
}
#norasis-popup-link:hover { color: var(--primary-blue); }
#norasis-popup-close {
  background: none; border: none; cursor: pointer;
  color: var(--text-muted); font-size: 0.85rem;
  display: flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 50%;
  transition: background 0.2s, color 0.2s; padding: 0;
}
#norasis-popup-close:hover { background: rgba(0,0,0,0.08); color: var(--navy); }

body.dark-mode #norasis-popup {
  background: rgba(30, 30, 30, 0.75);
  border-color: rgba(255, 255, 255, 0.08);
}
body.dark-mode #norasis-popup-link { color: #f1f5f9; }