/* Proyecto IBS Brand Styles */
:root {
  /* Brand Colors from Palette */
  --brand-primary: #19381F;      /* Dark Green */
  --brand-secondary: #B6DC76;    /* Light Green */
  --brand-accent: #FF70A6;       /* Pink */
  --brand-tertiary: #124E78;     /* Dark Blue */
  --brand-bg: #EEF0F2;           /* Light Gray */
  --brand-text: #19381F;
  --brand-text-muted: #5a6c5d;
  
  /* Extended Palette */
  --brand-primary-light: #2d5533;
  --brand-primary-dark: #0d1f11;
  --brand-secondary-light: #d4f096;
  --brand-secondary-dark: #98c458;
  --brand-accent-light: #ff9bc4;
  --brand-accent-dark: #e64988;
  
  /* Semantic Colors */
  --success: #B6DC76;
  --warning: #FFB84D;
  --error: #FF6B6B;
  --info: #124E78;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(25, 56, 31, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(25, 56, 31, 0.1), 0 2px 4px -1px rgba(25, 56, 31, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(25, 56, 31, 0.1), 0 4px 6px -2px rgba(25, 56, 31, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(25, 56, 31, 0.1), 0 10px 10px -5px rgba(25, 56, 31, 0.04);
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--brand-secondary);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--brand-secondary-dark);
}

/* Brand Utilities */
.brand-gradient {
  background: linear-gradient(135deg, var(--brand-secondary) 0%, var(--brand-accent) 100%);
}

.brand-gradient-dark {
  background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-tertiary) 100%);
}

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

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

/* Focus States */
.brand-focus:focus {
  outline: 2px solid var(--brand-accent);
  outline-offset: 2px;
}

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

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

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

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Typography */
.brand-heading {
  color: var(--brand-primary);
  font-weight: 700;
  letter-spacing: -0.025em;
}

.brand-subheading {
  color: var(--brand-text-muted);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.875rem;
}

/* Cards */
.brand-card {
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
}

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

/* Buttons */
.btn-brand-primary {
  background: var(--brand-primary);
  color: white;
  padding: 0.625rem 1.5rem;
  border-radius: var(--radius-lg);
  font-weight: 600;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.btn-brand-primary:hover:not(:disabled) {
  background: var(--brand-primary-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn-brand-primary:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 112, 166, 0.4);
}

.btn-brand-primary:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.btn-brand-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  box-shadow: none;
}

.btn-brand-secondary {
  background: var(--brand-secondary);
  color: var(--brand-primary);
  padding: 0.625rem 1.5rem;
  border-radius: var(--radius-lg);
  font-weight: 600;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.btn-brand-secondary:hover:not(:disabled) {
  background: var(--brand-secondary-dark);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn-brand-secondary:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 112, 166, 0.4);
}

.btn-brand-secondary:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.btn-brand-secondary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  box-shadow: none;
}

.btn-brand-accent {
  background: var(--brand-accent);
  color: white;
  padding: 0.625rem 1.5rem;
  border-radius: var(--radius-lg);
  font-weight: 600;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.btn-brand-accent:hover:not(:disabled) {
  background: var(--brand-accent-dark);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn-brand-accent:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 112, 166, 0.4);
}

.btn-brand-accent:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.btn-brand-accent:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  box-shadow: none;
}

/* Badges */
.badge-brand {
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.badge-success {
  background: rgba(182, 220, 118, 0.2);
  color: #2d5533;
  border: 1px solid var(--brand-secondary);
}

.badge-warning {
  background: rgba(255, 184, 77, 0.2);
  color: #8b5a00;
  border: 1px solid var(--warning);
}

.badge-error {
  background: rgba(255, 107, 107, 0.2);
  color: #a00000;
  border: 1px solid var(--error);
}

.badge-info {
  background: rgba(18, 78, 120, 0.2);
  color: var(--brand-tertiary);
  border: 1px solid var(--info);
}

/* Inputs */
.brand-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid #d1d5db;
  border-radius: var(--radius-lg);
  transition: all 0.2s ease;
  background: white;
  color: var(--brand-text);
  font-size: 1rem;
}

.brand-input:focus {
  outline: none;
  border-color: var(--brand-secondary);
  box-shadow: 0 0 0 3px rgba(182, 220, 118, 0.2);
}

.brand-input::placeholder {
  color: #9ca3af;
}

/* Logo Mark */
.logo-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--brand-primary);
  text-decoration: none;
}

.logo-mark-text {
  color: var(--brand-primary);
}

.logo-mark-accent {
  color: var(--brand-accent);
  font-family: cursive;
  font-weight: 400;
}