/**
 * Polygon Button Styles
 * Save as: /assets/css/polygon-btn.css
 */

.ktv-polygon-btn-wrapper {
    display: inline-block;
    position: relative;
}

.ktv-polygon-btn {
    display: inline-block;
    position: relative;
    padding: 16px 48px;
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #fff;
    background: transparent;
    border: 5px solid #A48A8A;
    text-decoration: none;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
    
    /* Polygon shape using clip-path */
    clip-path: polygon(
        20px 0,           /* Top left corner */
        calc(100% - 20px) 0,   /* Top right */
        100% 20px,        /* Right top corner */
        100% calc(100% - 20px), /* Right bottom */
        calc(100% - 20px) 100%, /* Bottom right corner */
        20px 100%,        /* Bottom left */
        0 calc(100% - 20px),    /* Left bottom corner */
        0 20px            /* Left top */
    );
}

/* Button Text */
.ktv-polygon-btn .btn-text {
    position: relative;
    z-index: 2;
    transition: color 0.3s ease;
}

/* Shine Effect */
.ktv-polygon-btn .shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.3) 50%,
        transparent 100%
    );
    transition: left 0.6s ease;
    z-index: 1;
}

/* Hover Effects */
.ktv-polygon-btn:hover {
    background: #A48A8A;
    border-color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(164, 138, 138, 0.4);
}

.ktv-polygon-btn:hover .shine {
    left: 100%;
}

.ktv-polygon-btn:hover .btn-text {
    color: #fff;
}

/* Active/Click State */
.ktv-polygon-btn:active {
    transform: translateY(0);
    box-shadow: 0 4px 10px rgba(164, 138, 138, 0.3);
}

/* Ripple Effect */
.ktv-polygon-btn .ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: scale(0);
    animation: ripple-animation 0.5s ease-out;
    pointer-events: none;
    z-index: 0;
}

@keyframes ripple-animation {
    to {
        transform: scale(2);
        opacity: 0;
    }
}

/* Alternative Standard Style */
.ktv-polygon-btn.standard-style {
    clip-path: none;
    border-radius: 4px;
}

/* Size Variations */
.ktv-polygon-btn.btn-small {
    padding: 12px 32px;
    font-size: 14px;
    letter-spacing: 1px;
}

.ktv-polygon-btn.btn-large {
    padding: 20px 60px;
    font-size: 18px;
    letter-spacing: 3px;
}

/* Color Variations */
.ktv-polygon-btn.btn-primary {
    border-color: var(--color-primary, #d4af37);
}

.ktv-polygon-btn.btn-primary:hover {
    background: var(--color-primary, #d4af37);
}

.ktv-polygon-btn.btn-secondary {
    border-color: var(--color-secondary, #833ca3);
}

.ktv-polygon-btn.btn-secondary:hover {
    background: var(--color-secondary, #833ca3);
}

.ktv-polygon-btn.btn-white {
    border-color: #fff;
    color: #fff;
}

.ktv-polygon-btn.btn-white:hover {
    background: #fff;
    color: #000;
}

/* Disabled State */
.ktv-polygon-btn:disabled,
.ktv-polygon-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* Loading State */
.ktv-polygon-btn.loading {
    pointer-events: none;
}

.ktv-polygon-btn.loading .btn-text::after {
    content: '';
    position: absolute;
    right: -25px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    border: 2px solid #fff;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to {
        transform: translateY(-50%) rotate(360deg);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .ktv-polygon-btn {
        padding: 14px 36px;
        font-size: 14px;
        letter-spacing: 1px;
    }
    
    .ktv-polygon-btn.btn-small {
        padding: 10px 24px;
        font-size: 12px;
    }
    
    .ktv-polygon-btn.btn-large {
        padding: 16px 48px;
        font-size: 16px;
        letter-spacing: 2px;
    }
}

@media (max-width: 480px) {
    .ktv-polygon-btn {
        padding: 12px 28px;
        font-size: 13px;
    }
    
    /* Smaller polygon cutoff on mobile */
    .ktv-polygon-btn {
        clip-path: polygon(
            15px 0,
            calc(100% - 15px) 0,
            100% 15px,
            100% calc(100% - 15px),
            calc(100% - 15px) 100%,
            15px 100%,
            0 calc(100% - 15px),
            0 15px
        );
    }
}

/* Accessibility */
.ktv-polygon-btn:focus {
    outline: 2px solid #fff;
    outline-offset: 4px;
}

.ktv-polygon-btn:focus:not(:focus-visible) {
    outline: none;
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .ktv-polygon-btn {
        border-color: rgba(255, 255, 255, 0.5);
    }
    
    .ktv-polygon-btn:hover {
        border-color: #fff;
    }
}

/* Print */
@media print {
    .ktv-polygon-btn {
        border: 2px solid #000;
        color: #000;
        background: transparent;
    }
}