/* ===== RESET & BASE STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== SLEEK BODY ===== */
.sleek-body {
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
  color: #ffffff;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ===== SLEEK HEADER ===== */
.sleek-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(20px);
  background: rgba(10, 10, 10, 0.8);
  border-bottom: 1px solid rgba(45, 170, 143, 0.1);
}

.sleek-nav {
  padding: 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-brand .brand-link {
  text-decoration: none;
  display: flex;
  align-items: center;
}

.brand-text {
  font-size: 1.75rem;
  font-weight: 700;
  background: linear-gradient(135deg, #2daa8f 0%, #4fd1c7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-item {
  color: #e0e0e0;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.nav-item:hover {
  color: #2daa8f;
  background: rgba(45, 170, 143, 0.1);
  transform: translateY(-1px);
}

.nav-item::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #2daa8f, #4fd1c7);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav-item:hover::after {
  width: 80%;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  gap: 4px;
}

.mobile-menu-toggle span {
  width: 24px;
  height: 2px;
  background: #2daa8f;
  transition: all 0.3s ease;
  border-radius: 2px;
}

.main-container {
  flex: 1;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.main-content {
  animation: fadeInUp 0.6s ease-out;
}

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

.sleek-footer {
  background: rgba(10, 10, 10, 0.9);
  border-top: 1px solid rgba(45, 170, 143, 0.1);
  backdrop-filter: blur(20px);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #a0a0a0;
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-link {
  color: #a0a0a0;
  text-decoration: none;
  transition: all 0.3s ease;
  font-weight: 500;
}

.footer-link:hover {
  color: #2daa8f;
}

.text-kaspr {
  color: #2daa8f !important;
}

.bg-kaspr {
  background-color: #2daa8f !important;
}

.btn-sleek {
  background: linear-gradient(135deg, #2daa8f 0%, #4fd1c7 100%);
  border: none;
  color: white;
  padding: 0.75rem 2rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(45, 170, 143, 0.3);
}

.btn-sleek:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(45, 170, 143, 0.4);
  color: white;
}

.btn-sleek:active {
  transform: translateY(0);
}

.btn-outline-sleek {
  background: transparent;
  border: 2px solid #2daa8f;
  color: #2daa8f;
  padding: 0.75rem 2rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-outline-sleek:hover {
  background: #2daa8f;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(45, 170, 143, 0.3);
}

.form-sleek {
  background: rgba(30, 30, 30, 0.6);
  border: 1px solid rgba(45, 170, 143, 0.2);
  border-radius: 12px;
  padding: 1rem;
  color: #ffffff;
  font-size: 1rem;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.form-sleek:focus {
  outline: none;
  border-color: #2daa8f;
  box-shadow: 0 0 0 3px rgba(45, 170, 143, 0.1);
  background: rgba(30, 30, 30, 0.8);
}

.card-sleek {
  background: rgba(30, 30, 30, 0.6);
  border: 1px solid rgba(45, 170, 143, 0.1);
  border-radius: 16px;
  padding: 2rem;
  backdrop-filter: blur(20px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-sleek:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  border-color: rgba(45, 170, 143, 0.3);
}

@media (max-width: 768px) {
  .nav-container {
    padding: 0 1rem;
  }
  
  .nav-menu {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .main-container {
    padding: 2rem 1rem;
  }
  
  .footer-content {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  .brand-text {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .nav-container {
    height: 60px;
  }
  
  .main-container {
    padding: 1.5rem 1rem;
  }
  
  .footer-container {
    padding: 1.5rem 1rem;
  }
}

a {
  color: #2daa8f;
  transition: all 0.3s ease;
}

a:hover {
  color: #4fd1c7;
  text-decoration: none;
}