:root {
  --bg-color: #040d21;
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --accent-1: #0ea5e9;
  /* Sky Blue */
  --accent-2: #8b5cf6;
  /* Violet */
  --accent-3: #f97316;
  /* Orange */
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.08);
}

[data-theme="light"] {
  --bg-color: #f8fafc;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --accent-1: #0284c7;
  --accent-2: #6d28d9;
  --accent-3: #ea580c;
  --glass-bg: rgba(0, 0, 0, 0.03);
  --glass-border: rgba(0, 0, 0, 0.08);
}

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  overflow-x: hidden;
  transition: background-color 0.4s ease, color 0.4s ease;
  scroll-behavior: smooth;
}

/* Typography elements */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
}

.text-gradient {
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-gradient-alt {
  background: linear-gradient(135deg, var(--accent-3), var(--accent-1));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* Navigation - Glassmorphic */
.navbar-glass {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar-nav .nav-link {
  color: var(--text-secondary);
  font-weight: 500;
  transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--accent-1);
}

.theme-toggle-btn {
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 1.25rem;
  transition: transform 0.3s ease;
  cursor: pointer;
}

.theme-toggle-btn:hover {
  transform: scale(1.1);
}

/* Utilities */
.section-padding {
  padding: 100px 0;
}

section {
  min-height: auto;
}

section:nth-child(even) {
  background: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] section:nth-child(even) {
  background: rgba(0, 0, 0, 0.02);
}

/* Glass Card */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  overflow: hidden;
  height: 100%;
}

.glass-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.3);
}

[data-theme="light"] .glass-card:hover {
  border-color: rgba(0, 0, 0, 0.15);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.1);
}

/* Custom Buttons */
.btn-primary-gradient {
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  border: none;
  color: white;
  padding: 0.6rem 1.5rem;
  border-radius: 30px;
  font-weight: 600;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-primary-gradient:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(14, 165, 233, 0.4);
  color: white;
}

.btn-outline-gradient {
  background: transparent;
  border: 2px solid var(--accent-2);
  color: var(--text-primary);
  padding: 0.6rem 1.5rem;
  border-radius: 30px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-outline-gradient:hover {
  background: var(--accent-2);
  color: white;
  transform: translateY(-2px);
}

.btn-add-progress {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--glass-bg);
  border: 1px dashed var(--accent-1);
  color: var(--accent-1);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.btn-add-progress:hover {
  background: rgba(14, 165, 233, 0.1);
  color: var(--accent-1);
}

/* Typing Animation */
.typing-container {
  min-height: 40px;
}

.typing-text {
  border-right: 2px solid var(--accent-1);
  white-space: nowrap;
  overflow: hidden;
  display: inline-block;
  animation: blinkCursor 0.75s step-end infinite;
}

@keyframes blinkCursor {

  from,
  to {
    border-color: transparent
  }

  50% {
    border-color: var(--accent-1)
  }
}

/* Hero Elements */
.static-text {
  font-size: 1.5rem;
  color: #aaa;
}

#typing-element {
  font-size: 1.5rem;
  font-weight: 600;
  color: #ffffff;
}

[data-theme="light"] #typing-element {
  color: #0f172a;
}

/* Certifications Fixes */
.cert-title {
  color: #ffffff !important;
  font-weight: 600;
}

[data-theme="light"] .cert-title {
  color: #0f172a !important;
}

.cert-card {
  transition: all 0.3s ease;
}

.cert-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}

[data-theme="light"] .cert-card:hover {
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
  border-color: rgba(0, 0, 0, 0.2);
}

.hero-wrapper {
  min-height: calc(100vh - 70px);
  display: flex;
  align-items: center;
  position: relative;
}

.hero-gradient-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at top right, rgba(14, 165, 233, 0.15) 0%, transparent 40%),
    radial-gradient(circle at bottom left, rgba(139, 92, 246, 0.15) 0%, transparent 40%);
  z-index: -1;
  pointer-events: none;
}

.profile-img-wrapper {
  position: relative;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  margin: 0 auto;
}

.profile-img-wrapper::before {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  z-index: -1;
  animation: spin 8s linear infinite;
}

.profile-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--bg-color);
}

@keyframes spin {
  100% {
    transform: rotate(360deg);
  }
}

/* Modals */
.modal-content {
  background-color: var(--bg-color);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
}

.modal-header {
  border-bottom-color: var(--glass-border);
}

.modal-footer {
  border-top-color: var(--glass-border);
}

.form-control,
.form-select {
  background-color: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
}

.form-control:focus,
.form-select:focus {
  background-color: var(--glass-bg);
  border-color: var(--accent-1);
  color: var(--text-primary);
  box-shadow: 0 0 0 0.25rem rgba(14, 165, 233, 0.25);
}

.form-control::placeholder {
  color: var(--text-secondary);
}

/* Generic Card Images */
.card-img-top.dynamic-img {
  height: 200px;
  object-fit: cover;
  border-bottom: 1px solid var(--glass-border);
}

/* Edit/Delete Actions overlay */
.item-actions {
  position: absolute;
  top: 10px;
  right: 10px;
  display: flex;
  gap: 5px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.glass-card:hover .item-actions {
  opacity: 1;
}

.action-btn {
  background: rgba(0, 0, 0, 0.6);
  color: white;
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.3s ease;
}

.action-btn:hover {
  background: var(--accent-1);
}

.action-btn.delete-btn:hover {
  background: #ef4444;
}

/* Timeline specific styles */
.timeline {
  position: relative;
  padding-left: 30px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--glass-border);
}

.timeline-item {
  position: relative;
  margin-bottom: 2rem;
}

.timeline-dot {
  position: absolute;
  left: -35px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent-1);
  top: 6px;
  box-shadow: 0 0 10px var(--accent-1);
}

/* Skill Progress Bars */
.progress {
  height: 10px;
  background-color: var(--glass-bg);
  border-radius: 5px;
  overflow: hidden;
}

.progress-bar {
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
}

/* Hover effects */
a {
  color: var(--accent-1);
  text-decoration: none;
}

a:hover {
  color: var(--accent-2);
}

/* Toast Customization */
.toast-container {
  z-index: 1060;
}

.toast {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
}

.toast-header {
  background: rgba(0, 0, 0, 0.2);
  color: var(--text-primary);
  border-bottom: 1px solid var(--glass-border);
}

[data-theme="light"] .toast-header {
  background: rgba(255, 255, 255, 0.6);
}

/* Image preview for forms */
.image-preview-container {
  width: 100%;
  height: 150px;
  border: 2px dashed var(--glass-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  background: rgba(0, 0, 0, 0.1);
  cursor: pointer;
  margin-top: 10px;
}

.image-preview-container img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.image-preview-text {
  color: var(--text-secondary);
  font-size: 0.9rem;
  pointer-events: none;
}