/* ================================================================
   SUDOCODELAB - PROFESSIONAL DESIGN SYSTEM
   Color Theme: Emerald Green (#047857) & Amber Orange (#f59e0b)
   ================================================================ */

:root {
  /* Primary Colors */
  --primary-green: #047857;
  --primary-green-dark: #065f46;
  --primary-green-light: #d1fae5;
  
  /* Accent Colors */
  --accent-orange: #f59e0b;
  --accent-orange-dark: #d97706;
  --accent-orange-light: #fef3c7;
  
  /* Neutral Colors */
  --text-primary: #1f2937;
  --text-secondary: #6b7280;
  --text-light: #9ca3af;
  --border-color: #e5e7eb;
  --bg-light: #f9fafb;
  --bg-lighter: #f3f4f6;
  --bg-white: #ffffff;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  
  /* Typography */
  --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 200ms ease-in-out;
  --transition-slow: 300ms ease-in-out;
}

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

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-white);
  margin: 0;
  padding: 0;
  width: 100%;
  overflow-x: hidden;
}

/* ================================================================
   TYPOGRAPHY
   ================================================================ */

h1, h2, h3, h4, h5, h6 {
  color: var(--primary-green);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: var(--font-size-4xl);
  letter-spacing: -0.02em;
}

h2 {
  font-size: var(--font-size-3xl);
  letter-spacing: -0.01em;
}

h3 {
  font-size: var(--font-size-2xl);
}

h4 {
  font-size: var(--font-size-xl);
}

h5 {
  font-size: var(--font-size-lg);
}

h6 {
  font-size: var(--font-size-base);
}

p {
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

p.text-muted,
.text-secondary {
  color: var(--text-secondary) !important;
}

small {
  color: var(--text-light);
}

a {
  color: var(--primary-green);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--primary-green-dark);
}

/* ================================================================
   BUTTONS
   ================================================================ */

.btn {
  padding: 0.625rem 1.25rem;
  font-weight: 600;
  font-size: var(--font-size-sm);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  border: none;
  cursor: pointer;
  text-transform: none;
  letter-spacing: 0;
}

/* Primary Button (Green) */
.btn-primary,
.btn-success,
.btn-brand {
  background-color: var(--primary-green);
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover,
.btn-success:hover,
.btn-brand:hover {
  background-color: var(--primary-green-dark);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.btn-primary:active,
.btn-success:active,
.btn-brand:active {
  transform: translateY(0);
}

/* Secondary Button (Orange) */
.btn-warning,
.btn-accent,
.btn-cta {
  background-color: var(--accent-orange);
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-warning:hover,
.btn-accent:hover,
.btn-cta:hover {
  background-color: var(--accent-orange-dark);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* Outline Button */
.btn-outline-primary,
.btn-outline-success {
  color: var(--primary-green);
  border: 2px solid var(--primary-green);
  background-color: transparent;
}

.btn-outline-primary:hover,
.btn-outline-success:hover {
  background-color: var(--primary-green-light);
  color: var(--primary-green-dark);
}

.btn-outline-secondary {
  color: var(--text-primary);
  border: 2px solid var(--border-color);
  background-color: transparent;
}

.btn-outline-secondary:hover {
  border-color: var(--primary-green);
  color: var(--primary-green);
  background-color: var(--primary-green-light);
}

/* Small Button */
.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: var(--font-size-xs);
}

/* Large Button */
.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: var(--font-size-base);
}

/* ================================================================
   CARDS & CONTAINERS
   ================================================================ */

.card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  overflow: hidden;
}

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

.card-body {
  padding: var(--spacing-lg);
}

.card-header {
  background-color: var(--bg-light);
  border-bottom: 1px solid var(--border-color);
  padding: var(--spacing-md) var(--spacing-lg);
}

.card-title {
  color: var(--primary-green);
  font-weight: 700;
}

/* Project Card */
.project-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-white);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-8px);
}

.project-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background-color: var(--bg-light);
}

.project-card-body {
  padding: var(--spacing-lg);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.project-card-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--primary-green);
  margin-bottom: var(--spacing-sm);
}

.project-card-description {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-md);
  flex-grow: 1;
}

.project-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
}

.project-card-price {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--accent-orange);
}

.project-card-rating {
  color: #fbbf24;
  font-size: var(--font-size-sm);
}

/* ================================================================
   HEADER & NAVIGATION
   ================================================================ */

header {
  background-color: var(--bg-white);
  box-shadow: var(--shadow-sm);
  position: relative;
  z-index: 1000;
  width: 100%;
  margin: 0;
  padding: 0;
}

.navbar-header {
  position: relative;
  z-index: 1000;
}

.top-bar {
  background: linear-gradient(90deg, var(--primary-green) 0%, var(--primary-green-dark) 100%);
  padding: 0.15rem 0;
  font-size: var(--font-size-xs);
}

.top-bar-link {
  color: white !important;
  text-decoration: none;
  font-weight: 500;
  transition: all var(--transition-base);
  display: inline-flex;
  align-items: center;
}

.top-bar-link:hover {
  opacity: 0.8;
  transform: translateY(-2px);
}

header {
  background-color: var(--bg-white);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.navbar {
  padding: 1rem 0;
  background-color: var(--bg-white);
  margin: 0;
  width: 100%;
}

.navbar-brand {
  font-weight: 700;
  color: var(--primary-green) !important;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  padding: 0;
  margin: 0;
  flex-shrink: 0;
}

.navbar-brand img {
  height: 45px;
  width: auto;
  display: block;
}

.navbar-logo {
  height: 35px;
  width: auto;
  max-height: 40px;
}

.brand-text {
  font-weight: 700;
  color: var(--primary-green);
}

.nav-link {
  color: var(--text-primary) !important;
  font-weight: 500;
  transition: color var(--transition-base);
  position: relative;
  padding: 0.5rem 0.75rem;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-orange);
  transition: width var(--transition-base);
}

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

/* ================================================================
   FORMS
   ================================================================ */

.form-control,
.form-select {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.625rem 0.875rem;
  font-size: var(--font-size-base);
  transition: all var(--transition-base);
  background-color: var(--bg-white);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-green);
  box-shadow: 0 0 0 3px rgba(4, 120, 87, 0.1);
  outline: none;
}

.form-label {
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.form-text {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.input-group > .form-control {
  border-right: none;
}

.input-group-text {
  background-color: var(--bg-light);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

/* ================================================================
   ALERTS & MESSAGES
   ================================================================ */

.alert {
  border-radius: var(--radius-lg);
  border: none;
  padding: var(--spacing-md) var(--spacing-lg);
  font-weight: 500;
}

.alert-success {
  background-color: var(--primary-green-light);
  color: var(--primary-green-dark);
}

.alert-warning {
  background-color: var(--accent-orange-light);
  color: var(--accent-orange-dark);
}

.alert-danger {
  background-color: #fee2e2;
  color: #991b1b;
}

.alert-info {
  background-color: #dbeafe;
  color: #1e40af;
}

/* ================================================================
   BADGES
   ================================================================ */

.badge {
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: var(--font-size-xs);
}

.badge-primary,
.badge-success {
  background-color: var(--primary-green-light);
  color: var(--primary-green-dark);
}

.badge-warning {
  background-color: var(--accent-orange-light);
  color: var(--accent-orange-dark);
}

.badge-secondary {
  background-color: var(--bg-lighter);
  color: var(--text-secondary);
}

/* ================================================================
   SECTIONS & LAYOUT
   ================================================================ */

section {
  padding: var(--spacing-2xl) 0;
}

section.hero {
  background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-dark) 100%);
  color: white;
  padding: 4rem 0;
}

section.hero h1,
section.hero h2,
section.hero h3 {
  color: white;
}

section.hero p {
  color: rgba(255, 255, 255, 0.95);
}

section.alternate {
  background-color: var(--bg-light);
}

section.cta {
  background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-dark) 100%);
  color: white;
  padding: 3rem 0;
  text-align: center;
}

section.cta h2 {
  color: white;
}

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

footer {
  background-color: #1f2937;
  color: white;
  padding: 3rem 0 1rem;
  border-top: 3px solid var(--accent-orange);
}

footer h5 {
  color: var(--accent-orange);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

footer a {
  color: rgba(255, 255, 255, 0.8);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

/* ================================================================
   MODALS
   ================================================================ */

.modal-content {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.modal-header {
  background-color: var(--bg-light);
  border-bottom: 1px solid var(--border-color);
  padding: var(--spacing-lg);
}

.modal-header .btn-close {
  opacity: 0.5;
}

.modal-header .btn-close:hover {
  opacity: 1;
}

.modal-title {
  color: var(--primary-green);
  font-weight: 700;
}

.modal-body {
  padding: var(--spacing-lg);
}

.modal-footer {
  border-top: 1px solid var(--border-color);
  padding: var(--spacing-lg);
}

/* ================================================================
   TABLES
   ================================================================ */

.table {
  margin-bottom: 0;
}

.table thead th {
  background-color: var(--primary-green);
  color: white;
  font-weight: 700;
  border: none;
  padding: var(--spacing-md) var(--spacing-lg);
}

.table tbody td {
  padding: var(--spacing-md) var(--spacing-lg);
  border-color: var(--border-color);
  vertical-align: middle;
}

.table tbody tr:hover {
  background-color: var(--bg-light);
}

/* ================================================================
   UTILITY CLASSES
   ================================================================ */

.text-primary {
  color: var(--primary-green) !important;
}

.text-secondary {
  color: var(--text-secondary) !important;
}

.text-accent {
  color: var(--accent-orange) !important;
}

.bg-primary {
  background-color: var(--primary-green) !important;
}

.bg-light {
  background-color: var(--bg-light) !important;
}

.bg-accent {
  background-color: var(--accent-orange) !important;
}

.border-primary {
  border-color: var(--primary-green) !important;
}

.shadow-sm {
  box-shadow: var(--shadow-sm) !important;
}

.shadow-md {
  box-shadow: var(--shadow-md) !important;
}

.shadow-lg {
  box-shadow: var(--shadow-lg) !important;
}

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

@media (max-width: 768px) {
  h1 {
    font-size: var(--font-size-3xl);
  }

  h2 {
    font-size: var(--font-size-2xl);
  }

  section {
    padding: var(--spacing-xl) 0;
  }

  .btn {
    padding: 0.5rem 1rem;
    font-size: var(--font-size-xs);
  }
}

@media (max-width: 576px) {
  h1 {
    font-size: var(--font-size-2xl);
  }

  h2 {
    font-size: var(--font-size-xl);
  }

  section {
    padding: var(--spacing-lg) 0;
  }

  .container {
    padding: 0 var(--spacing-md);
  }
}

/* ================================================================
   ANIMATIONS
   ================================================================ */

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

.slide-in-left {
  animation: slideInLeft 0.3s ease-in-out;
}

.slide-in-right {
  animation: slideInRight 0.3s ease-in-out;
}

/* ================================================================
   CUSTOM COMPONENTS
   ================================================================ */

/* Feature Box */
.feature-box {
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  background-color: var(--bg-light);
  text-align: center;
  transition: all var(--transition-base);
}

.feature-box:hover {
  background-color: var(--primary-green-light);
  transform: translateY(-4px);
}

.feature-icon {
  font-size: 2.5rem;
  color: var(--accent-orange);
  margin-bottom: var(--spacing-md);
}

.feature-title {
  color: var(--primary-green);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.feature-text {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

/* Stat Box */
.stat-box {
  text-align: center;
  padding: var(--spacing-lg);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent-orange);
}

.stat-label {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-sm);
}

/* Breadcrumb */
.breadcrumb {
  background-color: transparent;
  padding: 0;
  margin-bottom: var(--spacing-lg);
}

.breadcrumb-item {
  color: var(--text-secondary);
}

.breadcrumb-item.active {
  color: var(--primary-green);
  font-weight: 600;
}

.breadcrumb-item a {
  color: var(--primary-green);
}

/* Pagination */
.pagination .page-link {
  color: var(--primary-green);
  border-color: var(--border-color);
  background-color: var(--bg-white);
}

.pagination .page-link:hover {
  background-color: var(--primary-green-light);
  border-color: var(--primary-green);
  color: var(--primary-green-dark);
}

.pagination .page-item.active .page-link {
  background-color: var(--primary-green);
  border-color: var(--primary-green);
}
/* Service Cards */
.service-card {
  background: white;
  border-radius: 12px;
  padding: 2.5rem 2rem;
  border: 1px solid var(--border-color);
  height: 100%;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
  border-color: var(--primary-green);
}

.service-icon {
  width: 70px;
  height: 70px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: white;
  margin-bottom: 1.5rem;
  flex-shrink: 0;
}

.service-card h4 {
  color: var(--primary-green);
  font-weight: 700;
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.service-card p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.service-features li {
  color: var(--text-secondary);
  padding: 0.6rem 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 500;
}

.service-features li i {
  color: var(--primary-green);
  font-size: 0.9rem;
}

/* Responsive Service Cards */
@media (max-width: 768px) {
  .service-card {
    padding: 2rem 1.5rem;
  }

  .service-card h4 {
    font-size: 1.1rem;
  }

  .service-icon {
    width: 60px;
    height: 60px;
    font-size: 1.8rem;
  }
}