:root {
  --primary: #10b981;
  --primary-dark: #059669;
  --primary-glow: rgba(16, 185, 129, 0.2);
  --bg: #f8fafc;
  --surface: #ffffff;
  --text: #0f172a;
  --text-dim: #64748b;
  --border: #e2e8f0;
  --radius: 12px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: "Outfit", sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  scroll-behavior: smooth;
}

/* Layout Utilities */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

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

@media (max-width: 768px) {
  .grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

/* Sleek Premium Cards (Sync with Admin/Showcase) */
.sleek-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: 0 4px 20px -10px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  cursor: pointer;
}

.sleek-card::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--primary);
  opacity: 0.2;
  transition: var(--transition);
}

.sleek-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary);
  box-shadow: 0 20px 40px -20px rgba(0, 0, 0, 0.15);
}

.sleek-card:hover::before {
  opacity: 1;
  height: 6px;
}

.card-icon {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  display: inline-block;
  background: var(--primary-glow);
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
}

.sleek-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
}

.sleek-card p {
  color: var(--text-dim);
  font-size: 1.05rem;
  line-height: 1.6;
  margin: 0;
}

/* Nav */
nav {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-box {
  width: 32px;
  height: 32px;
  background: var(--primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1rem;
}

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

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

.nav-links a {
  text-decoration: none;
  color: var(--text-dim);
  font-weight: 500;
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--primary);
}

.mobile-toggle {
  display: none;
  cursor: pointer;
  font-size: 1.5rem;
  color: var(--text);
}

#nav-check {
  display: none;
}

/* Buttons */
.btn {
  padding: 12px 32px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
}

.btn-primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

.btn-outline {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

/* Responsive Nav Logic */
@media (max-width: 768px) {
  .nav-container {
    padding: 0.8rem 1rem;
    gap: 10px;
  }

  .logo span {
    display: none;
  }

  .nav-container .btn {
    padding: 8px 16px;
    font-size: 0.85rem;
    white-space: nowrap;
    min-width: fit-content;
  }

  .mobile-toggle {
    display: block;
    font-size: 1.8rem;
    padding: 5px;
    order: 3;
  }

  .nav-right {
    gap: 10px;
    order: 2;
  }

  .btn-primary {
    order: 1;
  }

  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    height: 0;
    background: var(--surface);
    flex-direction: column;
    gap: 0;
    overflow: hidden;
    transition: var(--transition);
    border-bottom: 0px solid var(--border);
  }

  .nav-links li {
    width: 100%;
    border-bottom: 1px solid var(--border);
  }

  .nav-links a {
    display: block;
    padding: 1.5rem 2rem;
    width: 100%;
  }

  #nav-check:checked ~ .nav-links {
    height: calc(100vh - 70px);
    border-bottom-width: 1px;
  }
}

/* Footer */
footer {
  background: #0f172a;
  color: white;
  padding: 80px 20px 40px;
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 4rem;
  margin-bottom: 60px;
}

.footer-col h4 {
  color: white;
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul li a {
  color: #94a3b8;
  text-decoration: none;
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: var(--primary);
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 40px;
  border-top: 1px solid #1e293b;
  text-align: center;
  color: #64748b;
}

.social-icon {
  width: 40px;
  height: 40px;
  background: #1e293b;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 1.2rem;
  transition: var(--transition);
  border: 1px solid #334155;
}

.social-icon:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: 0 0 15px var(--primary-glow);
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}