:root {
  --primary-color: #2c3e50;
  --secondary-color: #4e5d94;
  --accent-color: #00CFE8;
  --highlight-color: #40E0D0;
  --teal-accent: #008080;
  --dark-color: #1a202c;
  --light-color: #f0f4f8;
  --text-color: #333a45;
  --card-bg: #ffffff;
  --footer-bg: var(--primary-color);
  --font-family: 'Inter', sans-serif;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--light-color);
  overflow-x: hidden;
}

::selection {
  background: var(--accent-color);
  color: #fff;
}

::-moz-selection {
  background: var(--accent-color);
  color: #fff;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  color: var(--dark-color);
  margin-top: 0;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.75rem; }

@media (max-width: 768px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
}

p {
  margin-bottom: 1rem;
  color: var(--text-color);
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--highlight-color);
  text-decoration: underline;
}

.container {
  max-width: 1140px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 15px;
  padding-right: 15px;
}

/* Header & Hero Section */
.hero-section {
  background: linear-gradient(135deg, #2c3e50 0%, #3364ff 70%, #4e5d94 100%);
  color: #fff;
  padding: 20px 0 60px;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  opacity: 0.05;
  pointer-events: none;
  z-index: 0;
}

.navbar-brand img {
  height: 40px;
  transition: transform 0.3s ease;
}
.navbar-brand:hover img {
  transform: scale(1.05);
}

.navbar-dark .navbar-nav .nav-link {
  color: rgba(230,230,250,0.9);
  font-weight: 500;
  padding: 0.5rem 1rem;
  transition: color 0.3s ease;
}

.navbar-dark .navbar-nav .nav-link:hover, 
.navbar-dark .navbar-nav .nav-link.active {
  color: #ffffff; 
}

.navbar-toggler {
  border-color: rgba(230,230,250,0.3);
}

.hero-content {
  padding-top: 40px;
  position: relative;
  z-index: 1;
}

.hero-text .hero-pre-title {
  color: rgba(230, 230, 250, 0.95);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
  animation: fadeInUp 1s ease-out 0.1s;
  animation-fill-mode: backwards;
}

.hero-text h1 {
  color: #fff;
  font-weight: 700;
  margin-bottom: 20px;
  animation: fadeInDown 1s ease-out;
}

.hero-text .hero-subtitle {
  font-size: 1.15rem;
  color: rgba(230,230,250,0.95);
  margin-bottom: 30px;
  animation: fadeInUp 1s ease-out 0.3s;
  animation-fill-mode: backwards;
}

.btn-primary-aurora {
  background-color: #3364ff;
  color: #fff;
  padding: 12px 30px;
  font-size: 1.1rem;
  font-weight: 700;
  border-radius: 50px;
  border: 2px solid #3364ff;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
  animation: fadeInUp 1s ease-out 0.6s;
  animation-fill-mode: backwards;
  box-shadow: 0 4px 15px rgba(51, 100, 255, 0.3);
}

.btn-primary-aurora:hover {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: #fff;
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(44, 62, 80, 0.4);
}

.hero-animation-container {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-animation-container img, .hero-animation-container svg {
  max-width: 100%;
  height: auto;
}

.plans-section {
  padding: 80px 0;
  background-color: var(--light-color);
}

.section-title h2 {
  color: var(--dark-color);
  margin-bottom: 15px;
}

.section-title p {
  font-size: 1.1rem;
  color: var(--text-color);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 50px;
}

.plan-card {
  background-color: var(--card-bg);
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(78, 93, 148, 0.1);
  padding: 30px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid #e0e6ed;
}

.plan-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(var(--secondary-color), 0.25);
}

.plan-card-header {
  text-align: center;
  padding-bottom: 15px;
}

.plan-icon {
  font-size: 2.25rem;
  color: var(--secondary-color);
  margin-bottom: 15px;
  display: block;
}

.plan-card-header h3 {
  color: var(--primary-color);
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.plan-card-header .price-tag {
  font-size: 2rem;
  font-weight: 700;
  color: var(--dark-color);
  margin-bottom: 20px;
}

.plan-card-header .price-tag small {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-color);
}

.plan-card-body {
  flex-grow: 1;
}

.plan-card-body ul {
  list-style: none;
  padding: 0;
  margin: 0 0 20px 0;
}

.plan-card-body ul li {
  margin-bottom: 10px;
  color: var(--text-color);
  font-size: 0.95rem;
}

.plan-card-body ul li i {
  color: var(--secondary-color);
  margin-right: 10px;
}

.plan-card-body .location-info {
  font-size: 0.85rem;
  color: #6c757d;
  margin-top: 15px;
}

.plan-card-body .location-info i {
  margin-right: 5px;
  color: var(--secondary-color);
}

.plan-card-footer {
  margin-top: auto; 
  text-align: center;
}

.plan-card-footer .sale-badge {
  display: block;
  background-color: var(--highlight-color);
  color: #fff;
  padding: 6px 15px;
  border-radius: 5px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 15px;
  text-transform: uppercase;
}

.btn-order {
  background: linear-gradient(90deg, var(--secondary-color) 0%, #3364ff 100%);
  color: #fff;
  padding: 10px 25px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 50px;
  border: none;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
  box-shadow: 0 4px 15px rgba(78, 93, 148, 0.25);
}

.btn-order:hover {
  background: linear-gradient(90deg, #3364ff 0%, var(--secondary-color) 100%);
  color: #fff;
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(51, 100, 255, 0.35);
}

.features-section {
  padding: 80px 0;
  background-color: #e6eaf0;
}

.feature-item {
  text-align: center;
  padding: 20px;
  transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-item i {
  color: var(--secondary-color);
  margin-bottom: 15px;
  font-size: 2.5rem; 
}

.feature-item h3 {
  font-size: 1.3rem;
  color: var(--dark-color);
  margin-bottom: 10px;
}

.feature-item p {
  font-size: 0.95rem;
  color: var(--text-color);
}

/* Footer */
.site-footer {
  background-color: var(--footer-bg);
  color: #a0a8b3; 
  padding: 60px 0;
  font-size: 0.9rem;
}

.site-footer h5 {
  color: #e0e6ed;
  font-size: 1.1rem;
  margin-bottom: 20px;
  font-weight: 600;
}

.site-footer .footer-logo {
  max-height: 35px;
  margin-bottom: 15px;
  filter: brightness(0) invert(1);
}

.site-footer p {
  color: #a0a8b3;
  margin-bottom: 10px;
}

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

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  color: #a0a8b3;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--highlight-color);
  text-decoration: none;
}

.social-icons a {
  color: #a0a8b3;
  font-size: 1.3rem;
  margin-right: 15px;
  transition: color 0.3s ease;
  display: inline-block;
}

.social-icons a:last-child {
  margin-right: 0;
}

.social-icons a:hover {
  color: var(--highlight-color);
}

.site-footer .contact-email {
    margin-top: 15px;
}

.site-footer .contact-email i {
    margin-right: 8px;
}

/* Animations */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes zoomIn {
  from { opacity: 0; transform: scale(0.8); }
  to { opacity: 1; transform: scale(1); }
}

@media (max-width: 991.98px) {
  .hero-text {
    text-align: center;
    margin-bottom: 40px;
  }
  .hero-animation-container {
    margin-top: 30px;
  }
  .plan-card {
    margin-bottom: 30px;
  }
  .footer-col {
    margin-bottom: 30px;
    text-align: center;
  }
  .footer-col:last-child {
      margin-bottom: 0;
  }
  .social-icons {
      justify-content: center;
      display: flex;
  }
}

@media (max-width: 575.98px) {
  .hero-text h1 {
    font-size: 2.2rem;
  }
  .btn-primary-aurora {
    padding: 10px 25px;
    font-size: 1rem;
  }
  .section-title p {
    font-size: 1rem;
  }
  .plan-card-header .price-tag {
    font-size: 1.8rem;
  }
  .plan-card-header h3 {
    font-size: 1.3rem;
  }
}

.row > * {}

.hero-animation-container svg {
    width: 100%;
    max-width: 450px; 
    height: auto;
}

.achievements-section {
  padding: 80px 0;
  background-color: #f8f9fa;
}

.achievements-section .section-title h2 {
  position: relative;
  display: inline-block;
  padding-bottom: 15px;
}

.achievements-section .section-title .title-underline {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: var(--secondary-color);
}

.achievements-section .section-title p {
  font-size: 1.1rem; 
  color: var(--text-color);
  max-width: 800px; 
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 50px;
}

.achievement-card {
  background-color: var(--card-bg);
  border-radius: 15px; 
  box-shadow: 0 10px 30px rgba(78, 93, 148, 0.1); 
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  border: 1px solid #e0e6ed;
}

.achievement-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(78, 93, 148, 0.25); 
}

.achievement-card-icon {
  margin-bottom: 20px;
}

.achievement-card-icon svg {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.achievement-card-icon .svg-main-color {
  fill: var(--secondary-color); 
}
.achievement-card-icon .svg-accent-color {
  fill: #3364ff;
}

.achievement-card-title {
  font-size: 1.5rem; 
  color: var(--primary-color);
  margin-bottom: 10px;
  font-weight: 700;
}

.achievement-card-description {
  font-size: 0.95rem; 
  color: var(--text-color);
  line-height: 1.5;
  flex-grow: 1; 
  margin-bottom: 15px; 
}

.achievement-footer {
  margin-top: 50px;
}

.achievement-footer p {
  font-size: 1.1rem; 
  color: var(--text-color);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 30px; 
}