/* Enhanced Portfolio Dashboard CSS with Full Responsive & Dark Mode */

/* CSS Variables for Light/Dark Theme */
:root {
  /* Light theme colors */
  --primary-50: #eff6ff;
  --primary-100: #dbeafe;
  --primary-500: #3b82f6;
  --primary-600: #2563eb;
  --primary-700: #1d4ed8;
  --primary-800: #1e40af;
  --primary-900: #1e3a8a;

  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;

  --success-500: #10b981;
  --success-600: #059669;
  --warning-500: #f59e0b;
  --warning-600: #d97706;
  --error-500: #ef4444;
  --error-600: #dc2626;

  /* Light theme variables */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --overlay: rgba(0, 0, 0, 0.5);
}

/* Dark theme variables */
[data-theme="dark"] {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --text-primary: #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --border-color: #334155;
  --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
  --overlay: rgba(0, 0, 0, 0.8);
}

/* Base styles */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  transition: background-color 0.3s ease, color 0.3s ease;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--text-primary);
  font-weight: 600;
  line-height: 1.3;
}

p {
  color: var(--text-secondary);
}

/* Layout Components */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .container {
    padding: 0 1.5rem;
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 2rem;
  }
}

/* Card Components */
.card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.card-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.card-body {
  padding: 1.5rem;
}

.card-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-tertiary);
}

/* Navigation */
.navbar {
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 50;
}

.nav-link {
  position: relative;
  padding: 0.5rem 1rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.3s ease;
  border-radius: 0.5rem;
}

.nav-link:hover {
  color: var(--primary-600);
  background-color: var(--bg-tertiary);
}

.nav-link.active {
  color: var(--primary-600);
  background-color: var(--primary-50);
}

[data-theme="dark"] .nav-link.active {
  background-color: var(--primary-900);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-500), var(--primary-600));
  transition: width 0.3s ease;
}

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

/* Mobile Navigation */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--bg-primary);
  z-index: 100;
  padding: 1rem;
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}

.mobile-menu.active {
  transform: translateX(0);
}

.mobile-menu-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--overlay);
  z-index: 99;
}

.mobile-menu-overlay.active {
  display: block;
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 0.5rem;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: var(--text-primary);
  margin: 3px 0;
  transition: 0.3s;
  border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(-45deg) translate(-5px, 6px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(45deg) translate(-5px, -6px);
}

@media (max-width: 768px) {
  .desktop-nav {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .mobile-menu {
    display: block;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  font-size: 0.875rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  color: white;
  box-shadow: 0 4px 6px -1px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-700), var(--primary-800));
  transform: translateY(-1px);
  box-shadow: 0 8px 15px -3px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--bg-primary);
  border-color: var(--primary-300);
}

.btn-danger {
  background: linear-gradient(135deg, var(--error-500), var(--error-600));
  color: white;
}

.btn-danger:hover {
  background: linear-gradient(135deg, var(--error-600), #dc2626);
  transform: translateY(-1px);
}

.btn-success {
  background: linear-gradient(135deg, var(--success-500), var(--success-600));
  color: white;
}

.btn-success:hover {
  background: linear-gradient(135deg, var(--success-600), #047857);
  transform: translateY(-1px);
}

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

/* Form Elements */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-primary);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  color: var(--text-primary);
  transition: all 0.3s ease;
  font-size: 0.875rem;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

.form-error {
  color: var(--error-500);
  font-size: 0.75rem;
  margin-top: 0.25rem;
}

.form-help {
  color: var(--text-muted);
  font-size: 0.75rem;
  margin-top: 0.25rem;
}

/* Theme Toggle */
.theme-toggle {
  position: relative;
  width: 60px;
  height: 30px;
  background: var(--gray-300);
  border-radius: 15px;
  cursor: pointer;
  transition: background 0.3s ease;
  border: none;
  outline: none;
}

[data-theme="dark"] .theme-toggle {
  background: var(--primary-600);
}

.theme-toggle::before {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 24px;
  height: 24px;
  background: white;
  border-radius: 50%;
  transition: transform 0.3s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .theme-toggle::before {
  transform: translateX(30px);
}

.theme-toggle-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Modal Components */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal.active {
  display: flex;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--overlay);
  -webkit-backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  background-color: var(--bg-primary);
  border-radius: 0.75rem;
  box-shadow: var(--shadow-lg);
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.modal.active .modal-content {
  transform: scale(1);
}

.modal-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 0.25rem;
  transition: all 0.3s ease;
}

.modal-close:hover {
  color: var(--text-primary);
  background-color: var(--bg-tertiary);
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
}

/* Statistics Cards */
.stats-card {
  background: linear-gradient(135deg, var(--bg-primary), var(--bg-tertiary));
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  padding: 1.5rem;
  transition: all 0.3s ease;
}

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

.stats-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.stats-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.stats-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 1100;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  padding: 1rem 1.5rem;
  border-radius: 0.5rem;
  color: white;
  font-weight: 500;
  min-width: 300px;
  transform: translateX(400px);
  transition: transform 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--shadow-lg);
}

.toast.show {
  transform: translateX(0);
}

.toast.success {
  background: linear-gradient(135deg, var(--success-500), var(--success-600));
}

.toast.error {
  background: linear-gradient(135deg, var(--error-500), var(--error-600));
}

.toast.warning {
  background: linear-gradient(135deg, var(--warning-500), var(--warning-600));
}

.toast.info {
  background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
}

.toast-close {
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  font-size: 1.25rem;
  margin-left: auto;
  padding: 0.25rem;
  border-radius: 0.25rem;
  transition: background-color 0.3s ease;
}

.toast-close:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

/* Loading States */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 1s ease-in-out infinite;
}

.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1200;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--primary-200);
  border-radius: 50%;
  border-top-color: var(--primary-600);
  animation: spin 1s ease-in-out infinite;
}

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

/* Project Card Image Styling */
.project-card-image {
  position: relative;
  overflow: hidden;
  border-radius: 0.75rem 0.75rem 0 0;
}

.project-card-image img {
  transition: transform 0.3s ease;
}

.project-card-image:hover img {
  transform: scale(1.05);
}

.project-image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.3));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.project-card-image:hover .project-image-overlay {
  opacity: 1;
}

/* Image Badge Styling */
.image-count-badge {
  background: rgba(0, 0, 0, 0.8);

  border-radius: 9999px;
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: white;
}

.category-badge {

  border-radius: 9999px;
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
}

/* Line Clamp Utilities */
.line-clamp-1 {
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Project Details Modal Styling */
.project-details-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.project-info-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--bg-tertiary);
  border-radius: 0.5rem;
  transition: all 0.3s ease;
}

.project-info-item:hover {
  background: var(--bg-secondary);
  transform: translateY(-1px);
}

.project-info-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-100);
  color: var(--primary-600);
}

[data-theme="dark"] .project-info-icon {
  background: var(--primary-900);
  color: var(--primary-400);
}

/* Image Gallery in Modal */
.image-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1rem;
}

.gallery-image {
  position: relative;
  aspect-ratio: 1;
  border-radius: 0.5rem;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s ease;
}

.gallery-image:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
}

.gallery-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  color: white;
  padding: 0.5rem;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.gallery-image:hover .gallery-image-overlay {
  transform: translateY(0);
}

/* Responsive Utilities */
.hidden {
  display: none;
}

.block {
  display: block;
}

.flex {
  display: flex;
}

.inline-flex {
  display: inline-flex;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-2 {
  gap: 0.5rem;
}

.gap-4 {
  gap: 1rem;
}

.gap-6 {
  gap: 1.5rem;
}

/* Mobile Responsive Adjustments */
@media (max-width: 640px) {
  .container {
    padding: 0 0.75rem;
  }

  .card-body {
    padding: 1rem;
  }

  .modal-content {
    margin: 0.5rem;
    max-height: 95vh;
  }

  .modal-header,
  .modal-body,
  .modal-footer {
    padding: 1rem;
  }

  .toast {
    min-width: 280px;
    margin: 0 0.5rem;
  }

  .toast-container {
    left: 0.5rem;
    right: 0.5rem;
  }

  .stats-card {
    padding: 1rem;
  }

  .stats-value {
    font-size: 1.5rem;
  }

  .btn {
    padding: 0.625rem 1rem;
    font-size: 0.875rem;
  }

  .btn-sm {
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
  }

  .project-details-grid {
    grid-template-columns: 1fr;
  }

  .image-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Tablet Responsive */
@media (min-width: 641px) and (max-width: 1024px) {
  .grid-cols-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-cols-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Focus Styles */
.focus-visible:focus {
  outline: 2px solid var(--primary-500);
  outline-offset: 2px;
}

/* Print Styles */
@media print {
  .no-print {
    display: none !important;
  }

  .card {
    box-shadow: none;
    border: 1px solid #ccc;
  }

  body {
    background: white;
    color: black;
  }
}