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

:root {
  --primary: #dc143c;
  --primary-light: #ff1a4d;
  --bg: #030712;
  --bg-secondary: #0a0a0a;
  --text-primary: #ffffff;
  --text-secondary: #a1a1a6;
  --text-tertiary: #6e6e73;
  --glass: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.08);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.5;
}

::selection {
  background: var(--primary);
  color: white;
}

::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.15);
  border-radius: 3px;
}

/* Nav */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  height: 52px;
  background: rgba(3,7,18,0.72);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav-content {
  max-width: 1200px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px;
}

.nav-logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.03em;
  z-index: 10002;
  position: relative;
}

.nav-logo:hover {
  opacity: 0.8;
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-link {
  font-size: 13px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s;
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-cta {
  background: var(--primary);
  color: white;
  padding: 7px 16px;
  border-radius: 980px;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s var(--ease-out);
}

.nav-cta:hover {
  background: var(--primary-light);
  transform: scale(1.02);
}

/* Mobile */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 10002;
  position: relative;
  width: 36px;
  height: 36px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: all 0.35s var(--ease-out);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(3.5px, 3.5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(3.5px, -3.5px);
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }
  .nav-links {
    position: fixed;
    inset: 0;
    background: rgba(3,7,18,0.98);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 0;
    padding: 0 40px;
    transform: translateY(-100%);
    transition: transform 0.5s var(--ease-out);
    z-index: 9998;
  }
  .nav-links.active {
    transform: translateY(0);
  }
  .nav-link {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    padding: 12px 0;
    opacity: 0;
    transform: translateY(15px);
    transition: all 0.4s var(--ease-out);
    letter-spacing: -0.02em;
  }
  .nav-links.active .nav-link {
    opacity: 1;
    transform: translateY(0);
  }
  .nav-links.active .nav-link:nth-child(1) {
    transition-delay: 0.08s;
  }
  .nav-links.active .nav-link:nth-child(2) {
    transition-delay: 0.12s;
  }
  .nav-links.active .nav-link:nth-child(3) {
    transition-delay: 0.16s;
  }
  .nav-cta {
    font-size: 16px;
    padding: 12px 28px;
    margin-top: 32px;
    opacity: 0;
    transform: translateY(15px);
    transition: all 0.4s var(--ease-out) 0.2s;
  }
  .nav-links.active .nav-cta {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.hero-video iframe {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100vw;
  height: 56.25vw;
  min-height: 100vh;
  min-width: 177.78vh;
  transform: translate(-50%, -50%);
  border: none;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(3,7,18,0.3) 0%, rgba(3,7,18,0.5) 50%, rgba(3,7,18,0.85) 100%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 900px;
}

.hero-title {
  font-size: clamp(42px, 10vw, 96px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.0;
  margin-bottom: 20px;
  text-shadow: 0 4px 40px rgba(0,0,0,0.5);
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 0.6s forwards;
}

.hero-subtitle {
  font-size: clamp(16px, 2.5vw, 21px);
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto 36px;
  line-height: 1.5;
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 0.75s forwards;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 0.9s forwards;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: white;
  padding: 14px 28px;
  border-radius: 980px;
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s var(--ease-out);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--primary-light);
  transform: scale(1.02);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--glass);
  color: var(--text-primary);
  padding: 14px 28px;
  border-radius: 980px;
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid var(--glass-border);
  transition: all 0.3s var(--ease-out);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.1);
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 1.2s forwards, bounceArrow 2s ease-in-out infinite 2s;
}

.hero-scroll svg {
  width: 24px;
  height: 24px;
  stroke: var(--text-tertiary);
  stroke-width: 2;
  fill: none;
}

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

@keyframes bounceArrow {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* Sections common */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-eyebrow {
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(32px, 6vw, 56px);
  font-weight: 700;
  letter-spacing: -0.021em;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 19px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.4;
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s var(--ease-out);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Programs */
.programs {
  padding: 120px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.programs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

@media (max-width: 768px) {
  .programs-grid {
    grid-template-columns: 1fr;
  }
}

.program-card {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  transition: all 0.5s var(--ease-out);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  text-decoration: none;
}

.program-card:hover {
  transform: scale(1.01);
  border-color: rgba(255,255,255,0.12);
}

.program-image {
  position: relative;
  height: 280px;
  overflow: hidden;
}

.program-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 0%, var(--bg-secondary) 100%);
}

.program-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out);
}

.program-card:hover .program-image img {
  transform: scale(1.05);
}

.program-content {
  padding: 32px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.program-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--primary-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.program-tag::before {
  content: '';
  width: 4px;
  height: 4px;
  background: var(--primary);
  border-radius: 50%;
}

.program-title {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.021em;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.program-desc {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.5;
  flex: 1;
}

/* Features */
.features {
  padding: 120px 24px;
  background: var(--bg-secondary);
}

.features-intro {
  max-width: 800px;
  margin: 0 auto 40px;
  text-align: center;
}

.features-intro-short {
  font-size: 19px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.features-intro-full {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.6;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: all 0.5s var(--ease-out);
}

.features-intro-full.expanded {
  max-height: 500px;
  opacity: 1;
  margin-top: 20px;
}

.features-intro-full strong {
  color: var(--text-primary);
  font-weight: 600;
}

.expand-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 980px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
  margin-top: 8px;
}

.expand-btn:hover {
  background: rgba(255,255,255,0.12);
  color: var(--text-primary);
}

.expand-btn svg {
  width: 16px;
  height: 16px;
  transition: transform 0.3s;
}

.expand-btn.expanded svg {
  transform: rotate(180deg);
}

.features-grid {
  max-width: 1200px;
  margin: 60px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

@media (max-width: 992px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

.feature {
  text-align: center;
}

.feature-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}

.feature-title {
  font-size: 19px;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.021em;
}

.feature-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* Destinations */
.destinations {
  padding: 120px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.destinations-intro {
  max-width: 800px;
  margin: 0 auto 60px;
  text-align: center;
}

.destinations-intro-short {
  font-size: 19px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.destinations-intro-full {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: all 0.5s var(--ease-out);
}

.destinations-intro-full.expanded {
  max-height: 400px;
  opacity: 1;
  margin-top: 20px;
}

.destination-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 80px;
}

.destination-card:last-child {
  margin-bottom: 0;
}

.destination-card.reverse {
  direction: rtl;
}

.destination-card.reverse > * {
  direction: ltr;
}

@media (max-width: 768px) {
  .destination-card {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .destination-card.reverse {
    direction: ltr;
  }
}

.destination-visual {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  aspect-ratio: 4/3;
}

.destination-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out);
}

.destination-card:hover .destination-visual img {
  transform: scale(1.03);
}

.destination-content {
  padding: 20px 0;
}

.destination-location {
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.destination-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: -0.021em;
  margin-bottom: 16px;
}

.destination-desc {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 24px;
}

.destination-features {
  list-style: none;
}

.destination-features li {
  font-size: 15px;
  color: var(--text-secondary);
  padding: 8px 0;
  padding-left: 24px;
  position: relative;
}

.destination-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
}

.more-countries {
  text-align: center;
  padding: 60px 0 20px;
}

.more-countries p {
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: -0.01em;
}

.more-countries .line {
  width: 60px;
  height: 2px;
  background: var(--primary);
  margin: 16px auto 0;
  border-radius: 1px;
}

/* CTA */
.cta-section {
  position: relative;
  padding: 160px 24px;
  text-align: center;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.cta-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-overlay {
  position: absolute;
  inset: 0;
  background: rgba(3,7,18,0.7);
  z-index: 2;
}

.cta-content {
  position: relative;
  z-index: 3;
}

.cta-title {
  font-size: clamp(40px, 8vw, 72px);
  font-weight: 700;
  letter-spacing: -0.021em;
  margin-bottom: 16px;
}

.cta-subtitle {
  font-size: 19px;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto 32px;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Contact */
.contact {
  padding: 120px 24px;
  background: var(--bg-secondary);
}

.contact-grid {
  max-width: 800px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

@media (max-width: 640px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-info h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.021em;
}

.contact-info p {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  font-size: 15px;
  color: var(--text-secondary);
  transition: color 0.3s;
}

.contact-item:hover {
  color: var(--text-primary);
}

.contact-item svg {
  width: 20px;
  height: 20px;
  fill: var(--primary);
  flex-shrink: 0;
}

.contact-item a {
  color: inherit;
  text-decoration: none;
}

.contact-map {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
}

.contact-map iframe {
  width: 100%;
  height: 280px;
  border: none;
  filter: grayscale(100%) invert(92%) contrast(83%);
}

/* Footer */
.footer {
  padding: 40px 24px;
  border-top: 1px solid var(--glass-border);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-text {
  font-size: 11px;
  color: var(--text-tertiary);
  max-width: 400px;
  line-height: 1.5;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-link {
  font-size: 12px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s;
}

.footer-link:hover {
  color: var(--text-primary);
}

/* Floating Call Button */
.float-cta {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9998;
  background: var(--primary);
  color: white;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 32px rgba(220, 20, 60, 0.4);
  transition: all 0.4s var(--ease-out);
  opacity: 0;
  transform: translateY(20px) scale(0.8);
  text-decoration: none;
  pointer-events: none;
}

.float-cta.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.float-cta:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 40px rgba(220, 20, 60, 0.5);
}

.float-cta svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}