/* Professional Kirundi Contribution App Styles */

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    scroll-behavior: smooth;
}

/* Font Families */
.font-poppins {
    font-family: 'Poppins', sans-serif;
}

.font-inter {
    font-family: 'Inter', sans-serif;
}

/* Header Enhancements */
.border-gradient {
    border-image: linear-gradient(90deg, #ef4444, #ffffff, #22c55e) 1;
}

/* Logo Animation */
.logo-glow {
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.3);
    transition: all 0.3s ease;
}

.logo-glow:hover {
    box-shadow: 0 0 30px rgba(34, 197, 94, 0.5);
    transform: scale(1.05) rotate(5deg);
}

/* Text Gradient Animation */
.text-gradient-animate {
    background: linear-gradient(-45deg, #22c55e, #ef4444, #22c55e, #ef4444);
    background-size: 400% 400%;
    animation: gradientShift 4s ease-in-out infinite;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Header Background Pattern */
.header-pattern {
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(34, 197, 94, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(239, 68, 68, 0.1) 0%, transparent 50%);
}

/* Animations */
.fade-in {
    animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
    from { 
        opacity: 0; 
        transform: translateY(30px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

.pulse-button {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { 
        transform: scale(1); 
    }
    50% { 
        transform: scale(1.02); 
    }
}

.slide-up {
    animation: slideUp 0.4s ease-out;
}

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

/* Additional custom styles */
.gradient-bg {
    background: linear-gradient(135deg, #f0f9ff 0%, #ecfdf5 100%);
}

.card-shadow {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.button-hover-scale {
    transition: all 0.3s ease;
}

.button-hover-scale:hover {
    transform: scale(1.05);
}

/* Loading spinner */
.spinner {
    border: 3px solid #f3f3f3;
    border-top: 3px solid #10b981;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Progress bar animation */
.progress-bar {
    transition: width 0.3s ease-in-out;
}

/* Input focus styles */
.input-focus:focus {
    outline: none;
    border-color: #10b981;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

/* Button styles */
.btn-primary {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(16, 185, 129, 0.3);
}

.btn-secondary {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(59, 130, 246, 0.3);
}

/* Card styles */
.main-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Text styles */
.text-gradient {
    background: linear-gradient(135deg, #10b981 0%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Mobile-First Responsive Design */

/* Enhanced Button Styles */
.btn-modern {
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 14px 0 rgba(0, 0, 0, 0.1);
}

.btn-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px 0 rgba(0, 0, 0, 0.15);
}

.btn-modern:active {
    transform: translateY(0);
}

/* Card Enhancements */
.card-modern {
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.card-modern:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

/* Mobile Optimizations */
@media (max-width: 768px) {
    /* Header adjustments */
    header h1 {
        font-size: 1.875rem !important; /* text-3xl */
        line-height: 1.2;
        padding: 0 1rem;
    }
    
    header p {
        font-size: 0.875rem !important; /* text-sm */
        padding: 0 1rem;
    }
    
    /* Container padding */
    .container {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }
    
    /* Button adjustments */
    .btn-mobile {
        padding: 0.75rem 1.5rem !important;
        font-size: 1rem !important;
        width: 100%;
        margin-bottom: 0.75rem;
    }
    
    /* Card padding */
    .card-mobile {
        padding: 1.5rem !important;
        margin: 0.5rem !important;
    }
    
    /* Text adjustments */
    .text-mobile-lg {
        font-size: 1.25rem !important;
        line-height: 1.4;
    }
    
    .text-mobile-base {
        font-size: 1rem !important;
        line-height: 1.5;
    }
    
    /* Spacing adjustments */
    .space-mobile {
        margin-bottom: 1rem !important;
    }
    
    /* Progress bar mobile */
    .progress-mobile {
        height: 0.5rem !important;
        border-radius: 0.25rem !important;
    }
    
    /* Input fields mobile */
    .input-mobile {
        padding: 0.875rem !important;
        font-size: 1rem !important;
        border-radius: 0.5rem !important;
    }
    
    /* WhatsApp section mobile */
    .whatsapp-mobile {
        padding: 1rem !important;
        margin: 1rem 0 !important;
    }
}

@media (max-width: 480px) {
    /* Extra small screens */
    header h1 {
        font-size: 1.5rem !important; /* text-2xl */
    }
    
    .btn-xs-mobile {
        padding: 0.625rem 1rem !important;
        font-size: 0.875rem !important;
    }
    
    .card-xs-mobile {
        padding: 1rem !important;
        margin: 0.25rem !important;
    }
    
    /* Stack buttons vertically on very small screens */
    .flex-mobile-stack {
        flex-direction: column !important;
        gap: 0.75rem !important;
    }
}

/* Touch-friendly interactions */
@media (hover: none) and (pointer: coarse) {
    .btn-modern:hover {
        transform: none;
    }
    
    .card-modern:hover {
        transform: none;
    }
    
    /* Larger touch targets */
    button, .btn-modern {
        min-height: 44px;
        min-width: 44px;
    }
}

/* Success and error message styles */
.message-slide-in {
    animation: slideIn 0.3s ease-out;
}

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

/* Kirundi phrase display */
.kirundi-phrase {
    background: linear-gradient(135deg, #ecfdf5 0%, #f0fdf4 100%);
    border: 2px solid #bbf7d0;
    font-family: 'Georgia', serif;
    line-height: 1.6;
}

/* French input styling */
.french-input {
    font-family: 'Arial', sans-serif;
    line-height: 1.5;
}

/* Counter styling */
.counter-badge {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-weight: bold;
    display: inline-block;
}