/* ===================================================================
   BRANDING PALETTE - Yari Medic
   Sistema de diseño unificado para toda la aplicación
   =================================================================== */

:root {
    /* ===== PRIMARY COLORS ===== */
    --branding-primary: #667eea;
    --branding-secondary: #764ba2;
    --branding-accent: #06b6d4;
    --branding-gold: #ffd700;
    --branding-success: #10b981;
    --branding-warning: #f59e0b;
    --branding-danger: #ef4444;
    --branding-info: #3b82f6;
    
    /* ===== GRADIENTS ===== */
    --branding-gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --branding-gradient-accent: linear-gradient(135deg, #06b6d4 0%, #22d3ee 100%);
    --branding-gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f4c5c 100%);
    --branding-gradient-gold: linear-gradient(135deg, #ffd700, #f59e0b);
    
    /* ===== DARK THEME ===== */
    --branding-dark: #0f172a;
    --branding-dark-secondary: #1e293b;
    --branding-dark-tertiary: #334155;
    
    /* ===== GLASSMORPHISM ===== */
    --branding-glass: rgba(255, 255, 255, 0.1);
    --branding-glass-light: rgba(255, 255, 255, 0.08);
    --branding-glass-hover: rgba(255, 255, 255, 0.15);
    --branding-glass-border: rgba(255, 255, 255, 0.2);
    --branding-glass-border-light: rgba(255, 255, 255, 0.1);
    
    /* ===== LIGHT THEME ===== */
    --branding-bg: #f8fafc;
    --branding-bg-secondary: #f1f5f9;
    --branding-card: #ffffff;
    --branding-text: #1f2937;
    --branding-text-secondary: #374151;
    --branding-muted: #6b7280;
    --branding-border: #e5e7eb;
    --branding-border-light: #f3f4f6;
    
    /* ===== SHADOWS ===== */
    --branding-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --branding-shadow: 0 4px 20px rgba(102, 126, 234, 0.08);
    --branding-shadow-md: 0 8px 30px rgba(102, 126, 234, 0.12);
    --branding-shadow-lg: 0 15px 50px rgba(102, 126, 234, 0.15);
    --branding-shadow-accent: 0 8px 25px rgba(6, 182, 212, 0.3);
    
    /* ===== SPACING ===== */
    --branding-radius-sm: 0.5rem;
    --branding-radius: 0.75rem;
    --branding-radius-lg: 1rem;
    --branding-radius-xl: 1.5rem;
    --branding-radius-full: 9999px;
    
    /* ===== TRANSITIONS ===== */
    --branding-transition-fast: 0.15s ease;
    --branding-transition: 0.2s ease;
    --branding-transition-slow: 0.3s ease;
}

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

/* Background colors */
.bg-branding-primary { background-color: var(--branding-primary) !important; }
.bg-branding-secondary { background-color: var(--branding-secondary) !important; }
.bg-branding-accent { background-color: var(--branding-accent) !important; }
.bg-branding-dark { background-color: var(--branding-dark) !important; }
.bg-branding-glass { background-color: var(--branding-glass) !important; }

/* Gradient backgrounds */
.bg-branding-gradient { background: var(--branding-gradient-primary) !important; }
.bg-branding-gradient-accent { background: var(--branding-gradient-accent) !important; }
.bg-branding-gradient-dark { background: var(--branding-gradient-dark) !important; }

/* Text colors */
.text-branding-primary { color: var(--branding-primary) !important; }
.text-branding-secondary { color: var(--branding-secondary) !important; }
.text-branding-accent { color: var(--branding-accent) !important; }
.text-branding-gold { color: var(--branding-gold) !important; }
.text-branding-success { color: var(--branding-success) !important; }
.text-branding-muted { color: var(--branding-muted) !important; }

/* Buttons */
.btn-branding-primary {
    background: var(--branding-gradient-primary);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--branding-radius);
    font-weight: 600;
    transition: var(--branding-transition);
}

.btn-branding-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--branding-shadow-md);
}

.btn-branding-accent {
    background: var(--branding-gradient-accent);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--branding-radius);
    font-weight: 600;
    transition: var(--branding-transition);
}

.btn-branding-accent:hover {
    transform: translateY(-2px);
    box-shadow: var(--branding-shadow-accent);
}

.btn-branding-glass {
    background: var(--branding-glass);
    backdrop-filter: blur(10px);
    color: white;
    border: 1px solid var(--branding-glass-border);
    padding: 0.75rem 1.5rem;
    border-radius: var(--branding-radius);
    font-weight: 600;
    transition: var(--branding-transition);
}

.btn-branding-glass:hover {
    background: var(--branding-glass-hover);
}

/* Cards */
.card-branding {
    background: var(--branding-card);
    border-radius: var(--branding-radius-lg);
    box-shadow: var(--branding-shadow);
    border: 1px solid var(--branding-border);
    transition: var(--branding-transition);
}

.card-branding:hover {
    box-shadow: var(--branding-shadow-md);
}

.card-branding-glass {
    background: var(--branding-glass);
    backdrop-filter: blur(20px);
    border-radius: var(--branding-radius-lg);
    border: 1px solid var(--branding-glass-border);
}

/* Inputs */
.input-branding {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--branding-card);
    border: 2px solid var(--branding-border);
    border-radius: var(--branding-radius);
    font-size: 1rem;
    color: var(--branding-text);
    transition: var(--branding-transition);
}

.input-branding:focus {
    outline: none;
    border-color: var(--branding-accent);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.15);
}

.input-branding-dark {
    background: rgba(0, 0, 0, 0.3);
    border-color: var(--branding-glass-border);
    color: white;
}

.input-branding-dark::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

/* Badges */
.badge-branding {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.35rem 0.75rem;
    border-radius: var(--branding-radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-branding-primary {
    background: rgba(102, 126, 234, 0.15);
    color: var(--branding-primary);
}

.badge-branding-accent {
    background: rgba(6, 182, 212, 0.15);
    color: var(--branding-accent);
}

.badge-branding-success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--branding-success);
}

.badge-branding-gold {
    background: rgba(255, 215, 0, 0.15);
    color: var(--branding-gold);
}