/* ===================================
   HOME PAGE STYLES
   Futuristic, Clean Design
   =================================== */

/* ===================================
   RESET & BASE
   =================================== */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===================================
   NAVBAR
   =================================== */

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--card-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-left {
  display: flex;
  align-items: center;
}

.nav-logo-text {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
  margin: 0;
}

.nav-link {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width var(--transition-normal);
}

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

.nav-link:hover::after {
  width: 100%;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.theme-toggle {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  width: 40px;
  height: 40px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-main);
  transition: all var(--transition-fast);
}

.theme-toggle:hover {
  background: var(--card-bg-hover);
  border-color: var(--primary);
  transform: scale(1.05);
}

[data-theme="light"] .moon-icon {
  display: none;
}

[data-theme="dark"] .sun-icon {
  display: none;
}

.admin-link {
  padding: 8px 20px;
  background: var(--primary);
  color: var(--text-inverse);
  text-decoration: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.admin-link:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ===================================
   MAIN CONTENT
   =================================== */

.main-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--spacing-2xl) var(--spacing-lg);
}

/* ===================================
   HERO SECTION
   =================================== */

.hero {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  padding: var(--spacing-xl) 0;
}

.logo-container {
  display: inline-block;
  margin-bottom: var(--spacing-lg);
  opacity: 0;
  transform: translateY(-20px) scale(0.9);
}

.logo {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--primary);
  box-shadow: var(--shadow-glow);
  transition: all var(--transition-normal);
}

.logo:hover {
  transform: scale(1.05);
  box-shadow: 0 0 30px rgba(16, 185, 129, 0.5);
}

.profile-name {
  font-family: 'Orbitron', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
  letter-spacing: 1px;
  opacity: 0;
  transform: translateY(20px);
}

/* ===================================
   CONTENT GRID
   =================================== */

.content-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: var(--spacing-xl);
  align-items: start;
}

/* ===================================
   LEFT COLUMN
   =================================== */

.left-column {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

/* ===================================
   CARD BASE STYLES
   =================================== */

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.card-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: var(--spacing-lg);
  letter-spacing: 0.5px;
}

.card-text {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

/* ===================================
   LINKS LIST
   =================================== */

.links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.links-list li {
  opacity: 0;
  transform: translateX(-8px);
}

.links-list a {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text-main);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.links-list a:hover {
  background: var(--card-bg-hover);
  border-color: var(--primary);
  transform: translateX(6px);
  box-shadow: var(--shadow-md);
}

.link-icon {
  font-size: 1.3rem;
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.links-list a:hover .link-icon {
  transform: scale(1.15);
}

.link-name {
  flex: 1;
}

/* ===================================
   PASSWORD CONTAINER
   =================================== */

.password-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.password-input {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-size: 0.95rem;
  font-family: 'Inter', sans-serif;
}

.password-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.password-submit {
  padding: var(--spacing-md);
  background: var(--primary);
  color: var(--text-inverse);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.password-submit:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.password-submit:active {
  transform: translateY(0);
}

.password-error {
  color: var(--error);
  font-size: 0.85rem;
  margin: 0;
  min-height: 20px;
}

/* Shake animation for incorrect password */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-10px); }
  75% { transform: translateX(10px); }
}

.shake {
  animation: shake 0.3s ease-in-out;
}

/* ===================================
   RIGHT COLUMN
   =================================== */

.right-column {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

/* ===================================
   FEATURES GRID
   =================================== */

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-lg);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.feature-item:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  font-size: 2rem;
}

.feature-text {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-align: center;
}

/* ===================================
   FOOTER
   =================================== */

.footer {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-lg);
  border-top: 1px solid var(--border);
  margin-top: var(--spacing-2xl);
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */

/* Tablet (700px - 1099px) */
@media (max-width: 1099px) {
  .content-grid {
    grid-template-columns: 320px 1fr;
    gap: var(--spacing-lg);
  }
  
  .profile-name {
    font-size: 2.5rem;
  }
}

/* Mobile (<700px) */
@media (max-width: 699px) {
  .nav-container {
    padding: 0 var(--spacing-md);
  }
  
  .nav-links {
    display: none;
  }
  
  .nav-logo-text {
    font-size: 1.2rem;
  }
  
  .admin-link {
    padding: 6px 14px;
    font-size: 0.85rem;
  }
  
  .main-content {
    padding: var(--spacing-lg) var(--spacing-md);
  }
  
  .hero {
    padding: var(--spacing-lg) 0;
  }
  
  .logo {
    width: 140px;
    height: 140px;
  }
  
  .profile-name {
    font-size: 2rem;
  }
  
  .content-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .left-column {
    order: 1;
  }
  
  .right-column {
    order: 2;
  }
  
  .card {
    padding: var(--spacing-lg);
  }
  
  .card-title {
    font-size: 1.2rem;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
}

/* Very Small Mobile (<400px) */
@media (max-width: 399px) {
  .profile-name {
    font-size: 1.6rem;
  }
  
  .logo {
    width: 120px;
    height: 120px;
  }
}