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

body {
  font-family: 'Poppins', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: #050f1f;
  color: #f5f7fb;
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.main-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(3, 17, 45, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo-area {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.logo-main {
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: 0.04em;
}

.logo-main span {
  color: #00d1ff;
}

.logo-sub {
  font-size: 0.72rem;
  opacity: 0.7;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.95rem;
}

.nav a {
  position: relative;
  padding-bottom: 4px;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #00d1ff, #2a7fff);
  transition: width 0.25s ease;
}

.nav a:hover::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.25);
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  height: 2px;
  width: 20px;
  background: #ffffff;
  border-radius: 999px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* Hero */

.hero {
  position: relative;
  min-height: 80vh;
  padding-top: 72px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top, rgba(0, 209, 255, 0.4) 0, transparent 50%),
              linear-gradient(to bottom, rgba(5, 15, 31, 0.6), #050f1f 70%);
}

.hero-content {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  align-items: center;
  gap: 3rem;
  padding: 5rem 1.5rem 4rem;
}

.hero-text h1 {
  font-size: clamp(2.2rem, 3vw, 3rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

.hero-text p {
  max-width: 540px;
  font-weight: 300;
  opacity: 0.9;
  margin-bottom: 1.5rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.6rem;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn.primary {
  background: linear-gradient(135deg, #00d1ff, #2a7fff);
  color: #050f1f;
  box-shadow: 0 12px 30px rgba(0, 163, 255, 0.35);
}

.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 34px rgba(0, 163, 255, 0.5);
}

.btn.ghost {
  background: rgba(24, 224, 255, 0.08);
  border-color: rgba(24, 224, 255, 0.8);
  color: #e9faff;
}

.btn.ghost:hover {
  background: rgba(24, 224, 255, 0.18);
}

.btn.small {
  padding: 0.55rem 1.1rem;
  font-size: 0.8rem;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.hero-tags span {
  font-size: 0.78rem;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  background: rgba(5, 15, 31, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-side {
  display: flex;
  justify-content: flex-end;
}

.hero-banner-card {
  background: radial-gradient(circle at top left, rgba(0, 209, 255, 0.28), rgba(5, 15, 31, 1));
  border-radius: 1.5rem;
  padding: 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 22px 40px rgba(0, 0, 0, 0.55);
}

.hero-banner-card img {
  border-radius: 1.1rem;
}

/* Sections */

.section {
  padding: 4.5rem 0;
  background: #050f1f;
}

.section-alt {
  background: radial-gradient(circle at top, #07152b 0, #050f1f 55%);
}

.section h2 {
  font-size: 1.9rem;
  margin-bottom: 0.75rem;
}

.section-subtitle {
  font-size: 0.95rem;
  opacity: 0.85;
  margin-bottom: 2rem;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.1fr);
  gap: 2.5rem;
  align-items: flex-start;
}

.section p {
  margin-bottom: 0.8rem;
  font-size: 0.95rem;
  opacity: 0.9;
}

.about-highlight {
  padding: 1.7rem 1.5rem;
  border-radius: 1.2rem;
  background: linear-gradient(145deg, #071329, #050f1f);
  border: 1px solid rgba(0, 209, 255, 0.25);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.55);
}

.about-highlight h3 {
  font-size: 1.1rem;
  margin-bottom: 0.8rem;
}

.about-highlight ul {
  list-style: none;
}

.about-highlight li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.about-highlight li::before {
  content: "•";
  position: absolute;
  left: 0;
  top: -1px;
  color: #00d1ff;
}

/* Cards */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.card {
  padding: 1.7rem 1.5rem;
  border-radius: 1.2rem;
  background: linear-gradient(145deg, #18e0ff, #2a7fff);
  border: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.45);
  color: #041018;
}

.card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.6rem;
}

.card p {
  font-size: 0.9rem;
  opacity: 0.92;
  color: #032133;
}

/* Stats */

.stats-section {
  background: radial-gradient(circle at top, #071933 0, #050f1f 60%);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.stat-box {
  padding: 1.8rem 1.4rem;
  border-radius: 1.2rem;
  background: linear-gradient(145deg, #1af0ff, #2a7fff);
  border: 1px solid rgba(0, 0, 0, 0.05);
  text-align: center;
  color: #041018;
}

.stat-number {
  display: block;
  font-size: 1.8rem;
  font-weight: 700;
  color: #041018;
}

.stat-label {
  font-size: 0.85rem;
  opacity: 0.9;
  margin-top: 0.35rem;
  color: #032133;
}

/* FAQ */

.faq-list {
  margin-top: 1.75rem;
  display: grid;
  gap: 0.9rem;
}

.faq-item {
  border-radius: 1rem;
  overflow: hidden;
  background: linear-gradient(145deg, #18e0ff, #2a7fff);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.45);
  color: #041018;
}

.faq-question {
  width: 100%;
  background: transparent;
  color: inherit;
  border: none;
  padding: 1rem 1.25rem;
  font-size: 0.95rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-icon {
  margin-left: 1rem;
  font-size: 1.2rem;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease, padding 0.25s ease;
  padding: 0 1.25rem;
  background: rgba(255, 255, 255, 0.95);
}

.faq-answer p {
  margin: 0.85rem 0 1rem;
  font-size: 0.9rem;
  opacity: 0.95;
  color: #032133;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: 0.8rem;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

/* Contact */

.contact-section {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-list {
  list-style: none;
  margin: 1.5rem 0 1.4rem;
  font-size: 0.92rem;
}

.contact-list li {
  margin-bottom: 0.65rem;
}

.map-wrapper {
  position: relative;
  border-radius: 1.2rem;
  overflow: hidden;
  border: 1px solid rgba(0, 209, 255, 0.3);
  background: #050f1f;
}

.map-buttons {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  display: flex;
  gap: 0.5rem;
  z-index: 2;
}

.map-frame {
  width: 100%;
  height: 280px;
  border: none;
}

.map-note {
  font-size: 0.78rem;
  opacity: 0.7;
  padding: 0.6rem 0.9rem 0.8rem;
}

/* Footer */

.site-footer {
  padding: 1.5rem 0 2.2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: #050b16;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.8rem;
  opacity: 0.8;
}

/* WhatsApp Float */

.whatsapp-float {
  position: fixed;
  right: 1.3rem;
  bottom: 1.3rem;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.65rem 0.95rem;
  border-radius: 999px;
  background: #25D366;
  color: #041018;
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.6);
  z-index: 999;
}

.whatsapp-icon {
  width: 26px;
  height: 26px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Responsive */

@media (max-width: 900px) {
  .nav {
    position: absolute;
    top: 72px;
    right: 0;
    left: 0;
    flex-direction: column;
    padding: 0.8rem 1.5rem 1.2rem;
    background: rgba(3, 15, 35, 0.98);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.25s ease, opacity 0.25s ease;
  }

  .nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .menu-toggle.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .menu-toggle.open span:nth-child(2) {
    opacity: 0;
  }
  .menu-toggle.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .hero-content {
    grid-template-columns: minmax(0, 1fr);
    padding-top: 4rem;
  }

  .hero-side {
    order: -1;
    justify-content: center;
  }

  .two-column {
    grid-template-columns: minmax(0, 1fr);
  }

  .cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .hero {
    min-height: auto;
  }

  .hero-content {
    padding: 4rem 1.2rem 3rem;
  }

  .cards-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .stats-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .whatsapp-float span {
    display: none;
  }

  .whatsapp-float {
    padding: 0.7rem;
    border-radius: 999px;
  }
}
.about-visual-card {
  margin-bottom: 1.1rem;
  border-radius: 1.2rem;
  padding: 0.8rem;
  background: radial-gradient(circle at top left, rgba(24, 224, 255, 0.4), rgba(5, 15, 31, 1));
  border: 1px solid rgba(24, 224, 255, 0.6);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.6);
}

.about-visual-card img,
.about-visual-card video {
  border-radius: 1rem;
  width: 100%;
  display: block;
}

.lang-switcher {
  position: relative;
  margin-left: 1rem;
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(5, 15, 31, 0.7);
  color: #f5f7fb;
  font-size: 0.8rem;
  cursor: pointer;
}

.lang-flag {
  font-size: 1rem;
}

.lang-code {
  font-weight: 500;
  letter-spacing: 0.04em;
}

.lang-caret {
  font-size: 0.7rem;
}

.lang-menu {
  position: absolute;
  right: 0;
  top: 110%;
  min-width: 150px;
  background: #050f1f;
  border-radius: 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.6);
  padding: 0.3rem 0;
  display: none;
  z-index: 1200;
}

.lang-menu.open {
  display: block;
}

.lang-menu button {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.85rem;
  background: transparent;
  border: none;
  color: #f5f7fb;
  font-size: 0.8rem;
  cursor: pointer;
}

.lang-menu button:hover {
  background: rgba(24, 224, 255, 0.12);
}

@media (max-width: 900px) {
  .nav-container {
    gap: 0.75rem;
  }
  .lang-switcher {
    margin-left: 0.4rem;
  }
}

.telegram-float {
  position: fixed;
  bottom: 110px;
  right: 22px;
  z-index: 999;
  width: auto;
  padding: 10px 14px;
  background: #0088cc;
  border-radius: 999px;
  color: #ffffff;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(0,0,0,0.25);
}