/* Base */
* { box-sizing: border-box; }
html, body { height: 100%; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: #1a4d7a;
  background: #f8fafc;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-weight: 700;
  line-height: 1.2;
  color: #0f3a5f;
}

.bsp-container { 
  width: min(1200px, 94%); 
  margin: 0 auto; 
  padding: 0 16px;
}

/* Animated background */
.bsp-bg-animated {
  position: fixed; 
  inset: 0; 
  z-index: -1;
  background: 
    radial-gradient(1400px 700px at 8% 12%, rgba(102, 170, 255, 0.18), transparent 65%),
    radial-gradient(1000px 600px at 92% 22%, rgba(70, 195, 219, 0.15), transparent 60%),
    radial-gradient(900px 550px at 35% 85%, rgba(159, 236, 255, 0.2), transparent 60%),
    linear-gradient(180deg, #ffffff 0%, #eef7fb 100%);
  overflow: hidden;
  animation: bgFloat 20s ease-in-out infinite;
}

@keyframes bgFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-2%, -3%) scale(1.02); }
}

/* Header */
.bsp-header { 
  position: sticky; 
  top: 0; 
  background: rgba(255, 255, 255, 0.92); 
  backdrop-filter: saturate(180%) blur(12px); 
  border-bottom: 1px solid #e7eef5; 
  z-index: 100; 
  box-shadow: 0 2px 12px rgba(11, 36, 71, 0.04);
}
.bsp-header-inner { 
  display: flex; 
  align-items: center; 
  justify-content: space-between; 
  padding: 16px 0; 
}
.bsp-logo { 
  text-decoration: none; 
  color: #0f3a5f; 
  font-weight: 800; 
  letter-spacing: -0.3px; 
  font-size: 22px; 
  transition: transform 0.2s ease, color 0.2s ease;
}
.bsp-logo:hover {
  transform: translateY(-1px);
  color: #1a4d7a;
}
.bsp-logo-accent { 
  color: #46c3db; 
  font-weight: 600;
}

.bsp-nav { position: relative; }
.bsp-menu { 
  list-style: none; 
  display: flex; 
  gap: 8px; 
  margin: 0; 
  padding: 0; 
}
.bsp-menu a { 
  text-decoration: none; 
  color: #1a4d7a; 
  padding: 10px 16px; 
  border-radius: 10px; 
  font-weight: 500;
  transition: all 0.2s ease;
  position: relative;
}
.bsp-menu a::after {
  content: '';
  position: absolute;
  bottom: 6px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: #46c3db;
  transform: scaleX(0);
  transition: transform 0.3s ease;
}
.bsp-menu a:hover { 
  background: rgba(70, 195, 219, 0.1); 
  color: #0f3a5f;
}
.bsp-menu a:hover::after {
  transform: scaleX(1);
}

.bsp-burger { 
  display: none; 
  width: 44px; 
  height: 44px; 
  border: 1px solid #dae6f1; 
  background: #ffffff; 
  border-radius: 12px; 
  align-items: center; 
  justify-content: center; 
  gap: 5px; 
  cursor: pointer; 
  flex-direction: column;
  transition: all 0.2s ease;
  position: relative;
}
.bsp-burger:hover { 
  transform: translateY(-1px); 
  box-shadow: 0 8px 18px rgba(11, 36, 71, 0.1); 
  border-color: #cfe0ee; 
}
.bsp-burger-line { 
  display: block; 
  width: 20px; 
  height: 2.5px; 
  background: #1a4d7a; 
  border-radius: 2px; 
  transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}
.bsp-burger.is-active .bsp-burger-line:nth-child(1) { 
  transform: translateY(7px) rotate(45deg); 
}
.bsp-burger.is-active .bsp-burger-line:nth-child(2) { 
  opacity: 0; 
  transform: scaleX(0);
}
.bsp-burger.is-active .bsp-burger-line:nth-child(3) { 
  transform: translateY(-8px) rotate(-45deg); 
}

/* Hero */
.bsp-hero { 
  padding: 60px 0 40px; 
  position: relative;
}
.bsp-hero-inner { 
  display: grid; 
  grid-template-columns: 1.25fr 1fr; 
  align-items: center; 
  gap: 48px; 
}
.bsp-hero-text h1 { 
  margin: 0 0 16px; 
  letter-spacing: -0.5px; 
  font-size: clamp(32px, 4vw, 48px); 
  animation: fadeInUp 0.8s ease-out;
  line-height: 1.15;
}
.bsp-hero-subtitle { 
  margin: 0 0 28px; 
  color: #3d5a7a; 
  font-size: clamp(16px, 2vw, 18px);
  animation: fadeInUp 0.8s ease-out 0.2s both;
}
.bsp-hero-cta { 
  display: flex; 
  gap: 14px; 
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease-out 0.4s both;
}
.bsp-hero-art { 
  position: relative;
  animation: fadeInRight 0.8s ease-out 0.3s both;
}
.bsp-hero-art img { 
  width: 100%; 
  height: auto; 
  border-radius: 20px; 
  box-shadow: 0 20px 50px rgba(11, 36, 71, 0.15);
  transition: transform 0.3s ease;
}
.bsp-hero-art:hover img {
  transform: translateY(-4px) scale(1.02);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Buttons */
.bsp-btn { 
  display: inline-flex; 
  align-items: center; 
  justify-content: center; 
  gap: 8px; 
  padding: 14px 24px; 
  border-radius: 12px; 
  font-weight: 600; 
  font-size: 15px;
  text-decoration: none; 
  border: none;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}
.bsp-btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}
.bsp-btn:hover::before {
  width: 300px;
  height: 300px;
}
.bsp-btn:hover { 
  transform: translateY(-2px); 
}
.bsp-btn:active {
  transform: translateY(0);
}
.bsp-btn-primary { 
  background: linear-gradient(135deg, #1a4d7a 0%, #0f3a5f 100%); 
  color: #fff; 
  box-shadow: 0 8px 24px rgba(26, 77, 122, 0.3); 
}
.bsp-btn-primary:hover { 
  background: linear-gradient(135deg, #2563a0 0%, #1a4d7a 100%);
  box-shadow: 0 12px 32px rgba(26, 77, 122, 0.4); 
}
.bsp-btn-outline { 
  background: #ffffff; 
  color: #1a4d7a; 
  border: 2px solid #cfe7ef;
  box-shadow: 0 4px 12px rgba(26, 77, 122, 0.08);
}
.bsp-btn-outline:hover { 
  background: #f2fbfe; 
  border-color: #46c3db;
  box-shadow: 0 8px 20px rgba(70, 195, 219, 0.2);
}
.bsp-btn-secondary { 
  background: linear-gradient(135deg, #46c3db 0%, #3cb1c7 100%); 
  color: #063548; 
  box-shadow: 0 8px 24px rgba(70, 195, 219, 0.3); 
}
.bsp-btn-secondary:hover { 
  background: linear-gradient(135deg, #5dd0e6 0%, #46c3db 100%);
  box-shadow: 0 12px 32px rgba(70, 195, 219, 0.4);
}

/* Sections */
.bsp-section { 
  padding: 48px 0; 
}
.bsp-section-sub { 
  margin: 12px 0 32px; 
  color: #4a6a8a; 
  font-size: 17px;
}
h2 {
  font-size: clamp(28px, 3.5vw, 38px);
  margin-bottom: 16px;
  animation: fadeInUp 0.6s ease-out;
}

/* Cards */
.bsp-card-grid { 
  display: grid; 
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); 
  gap: 24px;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}
.bsp-ticket-card { 
  background: #ffffff; 
  border: 1px solid #e6eef5; 
  border-radius: 20px; 
  padding: 20px 16px; 
  display: grid; 
  grid-template-rows: auto auto 1fr auto; 
  gap: 16px; 
  position: relative; 
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.bsp-ticket-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #46c3db, #1a4d7a);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}
.bsp-ticket-card::after { 
  content: ""; 
  position: absolute; 
  inset: -50% -30% auto auto; 
  width: 300px; 
  height: 300px; 
  background: radial-gradient(circle, rgba(70, 195, 219, 0.12), transparent 70%); 
  transform: translate(50px, -50px); 
  pointer-events: none;
  transition: transform 0.5s ease;
}
.bsp-ticket-card:hover { 
  border-color: #cfe7ef; 
  box-shadow: 0 12px 40px rgba(11, 36, 71, 0.12);
  transform: translateY(-4px);
}
.bsp-ticket-card:hover::before {
  transform: scaleX(1);
}
.bsp-ticket-card:hover::after {
  transform: translate(30px, -30px) scale(1.1);
}

.bsp-card-media { 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  height: 160px;
  position: relative;
}
.bsp-card-media img {
  width: 220px;
  height: 140px;
  object-fit: contain;
  transition: transform 0.3s ease;
}
.bsp-ticket-card:hover .bsp-card-media img {
  transform: scale(1.1) rotate(5deg);
}
.bsp-card-title { 
  margin: 0; 
  font-size: 22px;
  color: #0f3a5f;
}
.bsp-card-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.bsp-card-list li {
  color: #4a6a8a;
  font-size: 14px;
  padding-left: 20px;
  position: relative;
}
.bsp-card-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #46c3db;
  font-weight: bold;
}
.bsp-card-text { 
  margin: 0; 
  color: #4a6a8a; 
}
.bsp-card-actions { 
  display: grid; 
  grid-template-columns: 1fr 1fr; 
  gap: 12px; 
  margin-top: 8px; 
}
.bsp-card-actions .bsp-btn {
  font-size: 14px;
  padding: 12px 16px;
}

/* Why */
.bsp-why-list { 
  display: grid; 
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
  gap: 20px; 
  padding: 0;
  list-style: none;
  margin: 32px 0 0;
}
.bsp-why-list li { 
  background: #ffffff; 
  border: 1px solid #e6eef5; 
  border-radius: 16px; 
  padding: 24px; 
  transition: all 0.3s ease;
  animation: fadeInUp 0.6s ease-out both;
}
.bsp-why-list li:nth-child(1) { animation-delay: 0.1s; }
.bsp-why-list li:nth-child(2) { animation-delay: 0.2s; }
.bsp-why-list li:nth-child(3) { animation-delay: 0.3s; }
.bsp-why-list li:hover {
  border-color: #46c3db;
  box-shadow: 0 8px 24px rgba(70, 195, 219, 0.15);
  transform: translateY(-2px);
}
.bsp-why-list li strong {
  display: block;
  font-size: 18px;
  color: #0f3a5f;
  margin-bottom: 8px;
}
.bsp-why-list li p {
  margin: 0;
  color: #4a6a8a;
  line-height: 1.6;
}

/* FAQ */
.bsp-section-faq {
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}
.bsp-faq-list {
  display: grid;
  gap: 16px;
  margin-top: 32px;
}
.bsp-faq-item {
  background: #ffffff;
  border: 1px solid #e6eef5;
  border-radius: 16px;
  padding: 24px;
  transition: all 0.3s ease;
  animation: fadeInUp 0.6s ease-out both;
}
.bsp-faq-item:nth-child(1) { animation-delay: 0.1s; }
.bsp-faq-item:nth-child(2) { animation-delay: 0.2s; }
.bsp-faq-item:nth-child(3) { animation-delay: 0.3s; }
.bsp-faq-item:nth-child(4) { animation-delay: 0.4s; }
.bsp-faq-item:hover {
  border-color: #46c3db;
  box-shadow: 0 8px 24px rgba(70, 195, 219, 0.1);
  transform: translateX(4px);
}
.bsp-faq-question {
  font-size: 18px;
  color: #0f3a5f;
  margin-bottom: 12px;
}
.bsp-faq-answer {
  margin: 0;
  color: #4a6a8a;
  line-height: 1.7;
}

/* Footer */
.bsp-footer { 
  border-top: 1px solid #e7eef5; 
  background: #ffffff; 
  margin-top: 60px; 
  padding: 32px 0;
}
.bsp-footer-inner { 
  display: grid; 
  grid-template-columns: 1.5fr 1fr; 
  gap: 32px; 
  align-items: start;
}
.bsp-footer-col .bsp-brand { 
  font-weight: 800; 
  font-size: 20px;
  margin: 0 0 12px; 
  color: #0f3a5f;
}
.bsp-footer-col .bsp-disclaimer { 
  margin: 0 0 12px; 
  color: #4a6a8a; 
  max-width: 60ch;
  font-size: 14px;
}
.bsp-contact-info {
  margin: 0;
  color: #4a6a8a;
  font-size: 14px;
}
.bsp-contact-info a {
  color: #46c3db;
  text-decoration: none;
  font-weight: 500;
}
.bsp-contact-info a:hover {
  text-decoration: underline;
}
.bsp-footer-nav { 
  display: flex; 
  flex-direction: column;
  gap: 12px; 
}
.bsp-footer-nav a { 
  color: #1a4d7a; 
  text-decoration: none; 
  padding: 8px 0;
  font-weight: 500;
  transition: all 0.2s ease;
  position: relative;
  padding-left: 20px;
}
.bsp-footer-nav a::before {
  content: '→';
  position: absolute;
  left: 0;
  color: #46c3db;
  transition: transform 0.2s ease;
}
.bsp-footer-nav a:hover { 
  color: #46c3db;
  padding-left: 24px;
}
.bsp-footer-nav a:hover::before {
  transform: translateX(4px);
}

/* Contact Form */
.bsp-contact-form {
  max-width: 720px;
  margin: 32px auto 0;
  background: #ffffff;
  border: 1px solid #e6eef5;
  border-radius: 20px;
  padding: 40px;
}
.bsp-contact-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
.bsp-contact-form label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: #0f3a5f;
}
.bsp-contact-form input,
.bsp-contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid #e6eef5;
  border-radius: 12px;
  font-family: inherit;
  font-size: 15px;
  transition: all 0.2s ease;
  background: #ffffff;
}
.bsp-contact-form input:focus,
.bsp-contact-form textarea:focus {
  outline: none;
  border-color: #46c3db;
  box-shadow: 0 0 0 3px rgba(70, 195, 219, 0.1);
}
.bsp-contact-form textarea {
  resize: vertical;
  min-height: 120px;
}
.bsp-contact-form .bsp-form-full {
  grid-column: 1 / -1;
}

/* Popup */
.bsp-popup-overlay {
  position: fixed; 
  inset: 0; 
  z-index: 1000;
  background: rgba(15, 58, 95, 0.8); 
  backdrop-filter: blur(6px);
  display: flex; 
  align-items: center; 
  justify-content: center;
  opacity: 0; 
  pointer-events: none; 
  transition: opacity 0.3s ease;
  padding: 16px;
}
.bsp-popup-overlay.is-visible { 
  opacity: 1; 
  pointer-events: auto; 
}
.bsp-popup-content {
  background: #ffffff; 
  border-radius: 24px; 
  box-shadow: 0 24px 60px rgba(11, 36, 71, 0.35);
  max-width: 520px; 
  width: 100%; 
  transform: scale(0.9) translateY(20px); 
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  overflow: hidden;
}
.bsp-popup-overlay.is-visible .bsp-popup-content { 
  transform: scale(1) translateY(0); 
}
.bsp-popup-header {
  display: flex; 
  align-items: center; 
  justify-content: space-between;
  padding: 24px 28px; 
  border-bottom: 1px solid #e6eef5;
  background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
}
.bsp-popup-header h2 { 
  margin: 0; 
  font-size: 24px; 
  color: #0f3a5f; 
}
.bsp-popup-close {
  width: 40px; 
  height: 40px; 
  border: 0; 
  background: #f7fbfe;
  border-radius: 10px; 
  font-size: 28px; 
  line-height: 1; 
  color: #1a4d7a;
  cursor: pointer; 
  transition: all 0.2s ease;
  display: flex; 
  align-items: center; 
  justify-content: center;
}
.bsp-popup-close:hover { 
  background: #eef7fb; 
  transform: rotate(90deg); 
}
.bsp-popup-body { 
  padding: 28px; 
  color: #4a6a8a; 
}
.bsp-popup-body p { 
  margin: 0; 
  line-height: 1.7;
}
.bsp-popup-actions {
  display: flex; 
  gap: 12px; 
  padding: 20px 28px; 
  border-top: 1px solid #e6eef5;
  background: #f8fafc;
}
.bsp-popup-actions .bsp-btn { 
  flex: 1; 
}

/* Mobile menu */
@media (max-width: 960px) {
  .bsp-hero-inner { 
    grid-template-columns: 1fr; 
    gap: 32px;
  }
  .bsp-hero-art {
    order: -1;
    max-width: 500px;
    margin: 0 auto;
  }
  .bsp-card-grid { 
    grid-template-columns: repeat(2, 1fr); 
  }
  .bsp-why-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .bsp-menu { 
    position: fixed; 
    inset: 72px 16px auto 16px; 
    background: #ffffff; 
    border: 1px solid #e6eef5; 
    border-radius: 16px; 
    box-shadow: 0 20px 50px rgba(11, 36, 71, 0.15); 
    flex-direction: column; 
    gap: 8px; 
    padding: 16px; 
    transform: translateY(-20px); 
    opacity: 0; 
    pointer-events: none; 
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); 
    z-index: 200; 
    max-height: calc(100vh - 100px);
    overflow-y: auto;
  }
  .bsp-menu li { 
    border: 0; 
  }
  .bsp-menu a { 
    display: block; 
    padding: 14px 16px; 
    border-radius: 12px; 
    font-weight: 600; 
    background: #f7fbfe; 
    border: 1px solid #e6eef5; 
    color: #1a4d7a; 
  }
  .bsp-menu a::after {
    display: none;
  }
  .bsp-menu a:hover { 
    background: #eef7fb; 
    border-color: #cfe7ef; 
    transform: translateX(4px);
  }
  .bsp-menu.is-open { 
    opacity: 1; 
    transform: translateY(0); 
    pointer-events: auto; 
  }
  .bsp-burger { 
    display: flex;
  }
  .bsp-card-grid { 
    grid-template-columns: 1fr; 
  }
  .bsp-contact-form-grid {
    grid-template-columns: 1fr;
  }
  .bsp-contact-form {
    padding: 28px 20px;
  }
  body.no-scroll { 
    overflow: hidden; 
  }
}

/* Responsive footer */
@media (max-width: 720px) {
  .bsp-footer-inner { 
    grid-template-columns: 1fr; 
    text-align: center; 
    gap: 24px;
  }
  .bsp-footer-col .bsp-disclaimer { 
    margin-left: auto; 
    margin-right: auto; 
  }
  .bsp-footer-nav { 
    align-items: center;
  }
  .bsp-footer-nav a {
    padding-left: 0;
  }
  .bsp-footer-nav a::before {
    display: none;
  }
}

@media (max-width: 480px) {
  .bsp-popup-actions { 
    flex-direction: column; 
  }
  .bsp-popup-actions .bsp-btn { 
    width: 100%; 
  }
  .bsp-hero-cta {
    flex-direction: column;
  }
  .bsp-hero-cta .bsp-btn {
    width: 100%;
  }
  .bsp-card-actions {
    grid-template-columns: 1fr;
  }
}

/* Motion preferences */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html {
    scroll-behavior: auto;
  }
}

/* Loading states */
@keyframes shimmer {
  0% { background-position: -1000px 0; }
  100% { background-position: 1000px 0; }
}

/* Accessibility */
:focus-visible {
  outline: 3px solid #46c3db;
  outline-offset: 2px;
}

/* Print styles */
@media print {
  .bsp-header,
  .bsp-footer,
  .bsp-burger,
  .bsp-btn {
    display: none;
  }
  body {
    background: white;
  }
}