/* General Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', Arial, sans-serif;
  background: linear-gradient(120deg, #18181b 60%, #10b981 100%);
  color: #222;
  margin: 0;
}

/* Navbar */
.navbar {
  background-color: #23272f;
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
}

.logo {
  font-size: 2rem;
  font-weight: 800;
  color: #10b981;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  text-decoration: none;
  color: #fff;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: #facc15; /* yellow accent */
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: none;
}

.hero-bg-video {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  object-fit: cover;
  z-index: 0;
  filter: brightness(0.5) blur(2px);
}

.glass-card {
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(12px);
  border-radius: 24px;
  box-shadow: 0 8px 32px rgba(16,185,129,0.18);
  padding: 3rem 2rem;
  max-width: 600px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: 2px;
  text-shadow: 0 2px 24px #10b981;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: #e0e7ef;
  margin: 2rem auto 2.5rem;
  max-width: 600px;
}

.btn-primary {
  font-size: 1.2rem;
  padding: 1rem 2.5rem;
  box-shadow: 0 4px 24px rgba(16,185,129,0.15);
  background: #10b981;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.3s;
}

.btn-primary:hover {
  background: #0e7c5b;
}

/* Features Section */
.features {
  padding: 4rem 2rem;
  text-align: center;
}

.features h2 {
  font-size: 2rem;
  margin-bottom: 2rem;
  color: #1e293b;
}

.feature-cards {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.card {
  background: #fff;
  border-radius: 12px;
  padding: 2rem;
  width: 300px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

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

.card h3 {
  margin-bottom: 1rem;
  color: #1e293b;
}

/* Counters Section */
.counters {
  display: flex;
  justify-content: center;
  gap: 4rem;
  flex-wrap: wrap;
  margin: 3rem 0;
}

.counter {
  font-size: 2.5rem;
  font-weight: 800;
  color: #10b981;
}

/* Gallery Section */
.gallery-carousel {
  display: flex;
  overflow-x: auto;
  gap: 2rem;
  padding: 2rem 0;
  scroll-snap-type: x mandatory;
}

.gallery-item {
  min-width: 400px;
  scroll-snap-align: center;
}

.gallery-item img {
  border-radius: 18px;
  box-shadow: 0 4px 24px rgba(30,41,59,0.12);
}

/* Floating Button */
.floating-btn {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 9999;
  background: #10b981;
  color: #fff;
  padding: 1rem 1.5rem;
  border-radius: 50px;
  box-shadow: 0 4px 24px rgba(16,185,129,0.15);
  font-weight: 700;
  cursor: pointer;
  transition: background 0.3s;
}

.floating-btn:hover {
  background: #0e7c5b;
}

/* Dark Mode */
.dark-mode {
  background: #18181b;
  color: #e5e7eb;
}

.dark-mode .header, .dark-mode .footer {
  background: #23272f;
  color: #e5e7eb;
}

.dark-mode .btn-primary {
  background: #10b981;
  color: #18181b;
}

/* Footer */
.footer {
  background: #23272f;
  color: #fff;
  text-align: center;
  padding: 2rem 0 1rem 0;
  margin-top: 3rem;
}

.footer-brand h3 {
  color: #10b981;
}

@media (max-width: 700px) {
  .glass-card, .gallery-item {
    max-width: 95vw;
    min-width: 90vw;
  }
  .counters {
    flex-direction: column;
    gap: 2rem;
  }
}