/**
 * Free Spins Grid Widget - Main CSS
 * Optimized for performance and modern design
 */

/* CSS Reset and Base Styles */
.freespinsgrid-container * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.freespinsgrid-container {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    width: 100%;
    max-width: 100%;
    position: relative;
    isolation: isolate;
}

/* Container */
.freespinsgrid-container .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

/* Header Styles */
.freespinsgrid-container .header {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: #ffffff;
    padding: 30px 40px;
    border-radius: 15px;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.freespinsgrid-container .header::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: shimmer 3s infinite;
    will-change: transform;
}

@keyframes shimmer {
    0% { 
        left: -100%; 
        transform: translateZ(0);
    }
    100% { 
        left: 100%; 
        transform: translateZ(0);
    }
}

.freespinsgrid-container .header-title {
    font-size: 2.2rem;
    font-weight: 600;
    text-align: center;
    margin: 0;
    line-height: 1.2;
    position: relative;
    z-index: 1;
}

/* Highlight Colors */
.freespinsgrid-container .highlight-orange {
    color: #ff8c00;
    font-weight: 600;
}

.freespinsgrid-container .highlight-pink {
    color: #e91e63;
    font-weight: 600;
}

/* Rainbow Divider */
.freespinsgrid-container .rainbow-divider {
    height: 4px;
    background: linear-gradient(90deg, #ff6b6b, #4ecdc4, #45b7d1, #96ceb4, #ffeaa7, #dda0dd, #ff8c94);
    margin: 20px 0;
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}

.freespinsgrid-container .rainbow-divider::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    animation: shine 2s infinite;
    will-change: transform;
}

@keyframes shine {
    0% { 
        left: -100%; 
        transform: translateZ(0);
    }
    100% { 
        left: 100%; 
        transform: translateZ(0);
    }
}

/* Intro Section */
.freespinsgrid-container .intro-section {
    padding: 25px 15px;
    border: 2px solid #e9ecef;
    border-radius: 15px;
    background: #f8f9fa;
    position: relative;
    margin-bottom: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.freespinsgrid-container .intro-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    animation: textShimmer 4s infinite;
    will-change: transform;
}

@keyframes textShimmer {
    0% { 
        left: -100%; 
        transform: translateZ(0);
    }
    100% { 
        left: 100%; 
        transform: translateZ(0);
    }
}

.freespinsgrid-container .intro-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    text-align: justify;
    position: relative;
    z-index: 1;
}

/* Grid Layout */
.freespinsgrid-container .types-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 20px;
}

/* Card Styles */
.freespinsgrid-container .type-card {
    padding: 25px;
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 15px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    text-align: center;
    min-height: 320px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    will-change: transform;
}

.freespinsgrid-container .type-card:hover {
    transform: translateY(-5px) translateZ(0);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.freespinsgrid-container .type-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 140, 0, 0.05), transparent);
    transition: left 0.5s ease;
    will-change: transform;
}

.freespinsgrid-container .type-card:hover::before {
    left: 100%;
}

/* Card Color Schemes */
.freespinsgrid-container .type-card.slots {
    border-color: #667eea;
}

.freespinsgrid-container .type-card.slots:hover {
    border-color: #667eea;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.2);
}

.freespinsgrid-container .type-card.no-deposit {
    border-color: #ff6b6b;
}

.freespinsgrid-container .type-card.no-deposit:hover {
    border-color: #ff6b6b;
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.2);
}

.freespinsgrid-container .type-card.vip {
    border-color: #ffd700;
}

.freespinsgrid-container .type-card.vip:hover {
    border-color: #ffd700;
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.2);
}

.freespinsgrid-container .type-card.tournament {
    border-color: #9c27b0;
}

.freespinsgrid-container .type-card.tournament:hover {
    border-color: #9c27b0;
    box-shadow: 0 10px 30px rgba(156, 39, 176, 0.2);
}

/* Icon Container */
.freespinsgrid-container .icon-container {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-size: 1.8rem;
    position: relative;
    transition: all 0.3s ease;
}

.freespinsgrid-container .icon-container.slots {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
}

.freespinsgrid-container .icon-container.no-deposit {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    color: white;
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.3);
}

.freespinsgrid-container .icon-container.vip {
    background: linear-gradient(135deg, #ffd700, #ffb347);
    color: #2c3e50;
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.3);
}

.freespinsgrid-container .icon-container.tournament {
    background: linear-gradient(135deg, #9c27b0, #673ab7);
    color: white;
    box-shadow: 0 6px 20px rgba(156, 39, 176, 0.3);
}

/* Typography */
.freespinsgrid-container .type-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 15px;
    line-height: 1.3;
}

.freespinsgrid-container .type-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #555;
    text-align: left;
    margin-bottom: 15px;
    flex-grow: 1;
}

.freespinsgrid-container .type-link {
    color: #667eea;
    text-decoration: underline;
    font-weight: 500;
    transition: color 0.3s ease;
}

.freespinsgrid-container .type-link:hover {
    color: #ff8c00;
}

/* Button Styles */
.freespinsgrid-container .read-more-btn {
    display: inline-block;
    padding: 12px 24px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    margin: 15px auto 0 auto;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    align-self: center;
    will-change: transform;
}

.freespinsgrid-container .read-more-btn:hover {
    transform: translateY(-2px) translateZ(0);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
    background: linear-gradient(135deg, #5a67d8, #667eea);
}

.freespinsgrid-container .read-more-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
    will-change: transform;
}

.freespinsgrid-container .read-more-btn:hover::before {
    left: 100%;
}

/* Button Color Schemes */
.freespinsgrid-container .type-card.no-deposit .read-more-btn {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
}

.freespinsgrid-container .type-card.no-deposit .read-more-btn:hover {
    background: linear-gradient(135deg, #e55656, #ff6b6b);
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.3);
}

.freespinsgrid-container .type-card.vip .read-more-btn {
    background: linear-gradient(135deg, #ffd700, #ffb347);
    color: #2c3e50;
}

.freespinsgrid-container .type-card.vip .read-more-btn:hover {
    background: linear-gradient(135deg, #ffcc00, #ffd700);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.3);
}

.freespinsgrid-container .type-card.tournament .read-more-btn {
    background: linear-gradient(135deg, #9c27b0, #673ab7);
}

.freespinsgrid-container .type-card.tournament .read-more-btn:hover {
    background: linear-gradient(135deg, #8e24aa, #9c27b0);
    box-shadow: 0 6px 20px rgba(156, 39, 176, 0.3);
}

/* Tablet Responsive */
@media (max-width: 968px) {
    .freespinsgrid-container .types-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .freespinsgrid-container .header-title {
        font-size: 2rem;
    }
}

/* Tablet Portrait */
@media (max-width: 768px) {
    .freespinsgrid-container .container {
        padding: 15px;
        border-radius: 15px;
    }

    .freespinsgrid-container .header {
        padding: 25px 20px;
    }

    .freespinsgrid-container .header-title {
        font-size: 1.8rem;
    }

    .freespinsgrid-container .types-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .freespinsgrid-container .type-card {
        min-height: 240px;
        padding: 25px;
    }

    .freespinsgrid-container .icon-container {
        width: 70px;
        height: 70px;
        font-size: 2.2rem;
    }

    .freespinsgrid-container .intro-section {
        padding: 20px 15px;
    }

    .freespinsgrid-container .intro-text {
        font-size: 1rem;
    }

    .freespinsgrid-container .type-title {
        font-size: 1.2rem;
    }

    .freespinsgrid-container .type-description {
        font-size: 0.9rem;
    }
}

/* Performance Optimizations */
@media (prefers-reduced-motion: reduce) {
    .freespinsgrid-container *,
    .freespinsgrid-container *::before,
    .freespinsgrid-container *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* GPU Acceleration for better performance */
.freespinsgrid-container .type-card,
.freespinsgrid-container .read-more-btn,
.freespinsgrid-container .icon-container {
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
}

/* Focus States for Accessibility */
.freespinsgrid-container .read-more-btn:focus {
    outline: 2px solid #4285f4;
    outline-offset: 2px;
}

.freespinsgrid-container .type-link:focus {
    outline: 2px solid #4285f4;
    outline-offset: 2px;
}