/* ===== UNIFIED BUTTON SYSTEM ===== */
/* This file consolidates all button styles to prevent duplication */

/* Base Button Class */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    background: transparent;
    color: var(--color-white);
    font-family: inherit;
    font-size: 1rem;
    white-space: nowrap;
    user-select: none;
}

/* Primary Button (Red Theme) */
.btn-primary {
    background: var(--gradient-primary);
    border: 1px solid var(--primary-red);
    color: var(--color-white);
    box-shadow: var(--shadow-button);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glow);
    opacity: 0;
    transition: opacity var(--transition-fast);
    z-index: -1;
}

.btn-primary:hover {
    background: var(--gradient-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary:active {
    transform: translateY(0);
    transition: transform 0.1s ease;
}

/* Outline Button */
.btn-outline {
    border: 1px solid var(--border-color);
    color: var(--primary-red);
    background: transparent;
}

.btn-outline:hover {
    background: rgba(139, 0, 0, 0.1);
    border-color: var(--border-color-hover);
    color: var(--color-white);
    box-shadow: var(--shadow-button);
}

/* Button Sizes */
.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

/* Button States */
.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--border-color);
}

/* Magnetic Effect for Hero Buttons */
.btn-magnetic {
    transition: transform var(--transition-fast);
}

/* Shimmer Effect */
.btn-shimmer::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-shimmer);
    opacity: 0;
    transition: all var(--transition-normal);
    z-index: 1;
}

.btn-shimmer:hover::after {
    left: 100%;
    opacity: 0.3;
}

/* Icon Button Styles */
.btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-fast);
}

.btn:hover .btn-icon {
    transform: translateX(2px);
}

/* Button Text */
.btn-text {
    position: relative;
    z-index: 2;
    transition: color var(--transition-fast);
}

/* Responsive Design */
@media (max-width: 768px) {
    .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
    
    .btn-large {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
    
    .btn-small {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .btn-primary {
        border-width: 2px;
    }
    
    .btn-outline {
        border-width: 2px;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .btn,
    .btn::before,
    .btn::after,
    .btn-icon,
    .btn-text {
        transition: none !important;
        animation: none !important;
        transform: none !important;
    }
}