/**
 * Spintime Gaming Platform CSS Styles
 * Mobile-first responsive design with custom prefix v6f5-
 * Color palette: #34495E (dark slate gray), #FA8072 (salmon/coral)
 */

/* CSS Variables */
:root {
    --v6f5-primary: #34495E;
    --v6f5-secondary: #FA8072;
    --v6f5-bg: #1a252f;
    --v6f5-bg-light: #2c3e50;
    --v6f5-text: #ecf0f1;
    --v6f5-text-secondary: #bdc3c7;
    --v6f5-accent: #e74c3c;
    --v6f5-success: #27ae60;
    --v6f5-warning: #f39c12;
    --v6f5-border: #34495E;
    --v6f5-shadow: rgba(0, 0, 0, 0.3);
    --v6f5-gradient: linear-gradient(135deg, #34495E 0%, #2c3e50 100%);

    /* Typography */
    --v6f5-font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --v6f5-font-secondary: Arial, sans-serif;
    --v6f5-font-size-base: 1.6rem;
    --v6f5-line-height: 1.5;

    /* Spacing */
    --v6f5-spacing-xs: 0.4rem;
    --v6f5-spacing-sm: 0.8rem;
    --v6f5-spacing-md: 1.6rem;
    --v6f5-spacing-lg: 2.4rem;
    --v6f5-spacing-xl: 3.2rem;

    /* Border radius */
    --v6f5-radius-sm: 0.4rem;
    --v6f5-radius-md: 0.8rem;
    --v6f5-radius-lg: 1.2rem;

    /* Transitions */
    --v6f5-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --v6f5-transition-fast: all 0.15s ease;
}

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 62.5%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--v6f5-font-primary);
    font-size: var(--v6f5-font-size-base);
    line-height: var(--v6f5-line-height);
    background: var(--v6f5-bg);
    color: var(--v6f5-text);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
.v6f5-h1, .v6f5-h2, .v6f5-h3, .v6f5-h4, .v6f5-h5, .v6f5-h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--v6f5-spacing-sm);
}

.v6f5-h1 { font-size: 2.4rem; }
.v6f5-h2 { font-size: 2rem; }
.v6f5-h3 { font-size: 1.8rem; }
.v6f5-h4 { font-size: 1.6rem; }
.v6f5-h5 { font-size: 1.4rem; }
.v6f5-h6 { font-size: 1.2rem; }

.v6f5-text-center { text-align: center; }
.v6f5-text-left { text-align: left; }
.v6f5-text-right { text-align: right; }

/* Layout utilities */
.v6f5-container {
    max-width: 430px;
    margin: 0 auto;
    padding: 0 var(--v6f5-spacing-md);
}

.v6f5-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.v6f5-main {
    flex: 1;
    padding-bottom: 8rem; /* Space for bottom nav */
}

.v6f5-grid {
    display: grid;
    gap: var(--v6f5-spacing-md);
}

.v6f5-grid-2 { grid-template-columns: repeat(2, 1fr); }
.v6f5-grid-3 { grid-template-columns: repeat(3, 1fr); }
.v6f5-grid-4 { grid-template-columns: repeat(4, 1fr); }

.v6f5-flex {
    display: flex;
    align-items: center;
    gap: var(--v6f5-spacing-sm);
}

.v6f5-flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.v6f5-flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Header */
.v6f5-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--v6f5-gradient);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--v6f5-border);
    box-shadow: 0 2px 10px var(--v6f5-shadow);
}

.v6f5-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--v6f5-spacing-sm) var(--v6f5-spacing-md);
    min-height: 6rem;
}

.v6f5-logo {
    display: flex;
    align-items: center;
    gap: var(--v6f5-spacing-xs);
    font-size: 2rem;
    font-weight: 700;
    color: var(--v6f5-text);
    text-decoration: none;
    cursor: pointer;
}

.v6f5-logo-icon {
    width: 3.2rem;
    height: 3.2rem;
    background: var(--v6f5-secondary);
    border-radius: var(--v6f5-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
}

.v6f5-header-actions {
    display: flex;
    gap: var(--v6f5-spacing-sm);
    align-items: center;
}

/* Navigation */
.v6f5-nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 4.4rem;
    height: 4.4rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--v6f5-spacing-xs);
}

.v6f5-nav-toggle span {
    width: 2.4rem;
    height: 0.2rem;
    background: var(--v6f5-text);
    margin: 0.2rem 0;
    transition: var(--v6f5-transition-fast);
}

.v6f5-nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(0.5rem, 0.5rem);
}

.v6f5-nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.v6f5-nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(0.5rem, -0.5rem);
}

.v6f5-mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--v6f5-bg);
    z-index: 9999;
    transition: var(--v6f5-transition);
    overflow-y: auto;
    border-left: 1px solid var(--v6f5-border);
}

.v6f5-mobile-menu.active {
    right: 0;
}

.v6f5-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: var(--v6f5-transition);
}

.v6f5-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.v6f5-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--v6f5-spacing-md);
    border-bottom: 1px solid var(--v6f5-border);
}

.v6f5-menu-close {
    width: 4.4rem;
    height: 4.4rem;
    background: transparent;
    border: none;
    color: var(--v6f5-text);
    font-size: 2.4rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.v6f5-menu-nav {
    padding: var(--v6f5-spacing-md);
}

.v6f5-menu-item {
    display: block;
    padding: var(--v6f5-spacing-sm) var(--v6f5-spacing-md);
    color: var(--v6f5-text);
    text-decoration: none;
    border-radius: var(--v6f5-radius-md);
    transition: var(--v6f5-transition-fast);
    margin-bottom: var(--v6f5-spacing-xs);
}

.v6f5-menu-item:hover {
    background: var(--v6f5-bg-light);
    color: var(--v6f5-secondary);
}

/* Buttons */
.v6f5-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--v6f5-spacing-sm) var(--v6f5-spacing-md);
    border: none;
    border-radius: var(--v6f5-radius-md);
    font-size: 1.4rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--v6f5-transition);
    min-height: 4.4rem;
    min-width: 8rem;
}

.v6f5-btn-primary {
    background: var(--v6f5-secondary);
    color: white;
}

.v6f5-btn-primary:hover {
    background: #e6675c;
    transform: translateY(-1px);
}

.v6f5-btn-secondary {
    background: var(--v6f5-bg-light);
    color: var(--v6f5-text);
    border: 1px solid var(--v6f5-border);
}

.v6f5-btn-secondary:hover {
    background: var(--v6f5-border);
}

.v6f5-btn-outline {
    background: transparent;
    color: var(--v6f5-secondary);
    border: 2px solid var(--v6f5-secondary);
}

.v6f5-btn-outline:hover {
    background: var(--v6f5-secondary);
    color: white;
}

/* Carousel */
.v6f5-carousel {
    position: relative;
    overflow: hidden;
    border-radius: var(--v6f5-radius-lg);
    margin: var(--v6f5-spacing-md) 0;
    background: var(--v6f5-bg-light);
}

.v6f5-carousel-inner {
    display: flex;
    transition: transform 0.5s ease;
}

.v6f5-carousel-slide {
    min-width: 100%;
    position: relative;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.v6f5-carousel-slide.active {
    opacity: 1;
}

.v6f5-carousel-img {
    width: 100%;
    height: 20rem;
    object-fit: cover;
    cursor: pointer;
}

.v6f5-carousel-controls {
    position: absolute;
    bottom: var(--v6f5-spacing-sm);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--v6f5-spacing-xs);
}

.v6f5-carousel-dot {
    width: 0.8rem;
    height: 0.8rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--v6f5-transition-fast);
}

.v6f5-carousel-dot.active {
    background: var(--v6f5-secondary);
}

/* Game cards */
.v6f5-game-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--v6f5-spacing-sm);
    margin: var(--v6f5-spacing-md) 0;
}

.v6f5-game-card {
    background: var(--v6f5-bg-light);
    border-radius: var(--v6f5-radius-md);
    overflow: hidden;
    transition: var(--v6f5-transition);
    cursor: pointer;
    border: 1px solid var(--v6f5-border);
}

.v6f5-game-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--v6f5-shadow);
    border-color: var(--v6f5-secondary);
}

.v6f5-game-img {
    width: 100%;
    height: 6rem;
    object-fit: cover;
}

.v6f5-game-name {
    padding: var(--v6f5-spacing-xs);
    font-size: 1rem;
    text-align: center;
    color: var(--v6f5-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Sections */
.v6f5-section {
    margin: var(--v6f5-spacing-xl) 0;
    padding: var(--v6f5-spacing-md);
    background: var(--v6f5-bg-light);
    border-radius: var(--v6f5-radius-lg);
    border: 1px solid var(--v6f5-border);
}

.v6f5-section-title {
    color: var(--v6f5-secondary);
    margin-bottom: var(--v6f5-spacing-md);
    font-size: 1.8rem;
}

/* Footer */
.v6f5-footer {
    background: var(--v6f5-gradient);
    padding: var(--v6f5-spacing-lg) var(--v6f5-spacing-md);
    margin-top: var(--v6f5-spacing-xl);
    border-top: 1px solid var(--v6f5-border);
}

.v6f5-footer-content {
    text-align: center;
}

.v6f5-footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--v6f5-spacing-md);
    margin-bottom: var(--v6f5-spacing-lg);
}

.v6f5-footer-link {
    color: var(--v6f5-text-secondary);
    text-decoration: none;
    font-size: 1.2rem;
    transition: var(--v6f5-transition-fast);
}

.v6f5-footer-link:hover {
    color: var(--v6f5-secondary);
}

.v6f5-partners {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--v6f5-spacing-md);
    margin: var(--v6f5-spacing-lg) 0;
}

.v6f5-partner-logo {
    width: 4rem;
    height: 4rem;
    object-fit: contain;
    opacity: 0.7;
    transition: var(--v6f5-transition);
}

.v6f5-partner-logo:hover {
    opacity: 1;
    transform: scale(1.1);
}

.v6f5-copyright {
    color: var(--v6f5-text-secondary);
    font-size: 1rem;
    margin-top: var(--v6f5-spacing-lg);
}

/* Bottom navigation */
.v6f5-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--v6f5-primary);
    border-top: 1px solid var(--v6f5-border);
    z-index: 1000;
    padding: var(--v6f5-spacing-xs) 0;
    backdrop-filter: blur(10px);
}

.v6f5-bottom-nav-inner {
    display: flex;
    justify-content: space-around;
    align-items: center;
    max-width: 430px;
    margin: 0 auto;
}

.v6f5-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 6rem;
    min-height: 5.6rem;
    padding: var(--v6f5-spacing-xs);
    color: var(--v6f5-text-secondary);
    text-decoration: none;
    transition: var(--v6f5-transition-fast);
    cursor: pointer;
    border: none;
    background: transparent;
}

.v6f5-nav-item:hover,
.v6f5-nav-item.active {
    color: var(--v6f5-secondary);
    transform: translateY(-2px);
}

.v6f5-nav-icon {
    font-size: 2.4rem;
    margin-bottom: 0.2rem;
    transition: var(--v6f5-transition-fast);
}

.v6f5-nav-item:hover .v6f5-nav-icon,
.v6f5-nav-item.active .v6f5-nav-icon {
    transform: scale(1.1);
}

.v6f5-nav-label {
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
}

/* Responsive design */
@media (max-width: 768px) {
    .v6f5-main {
        padding-bottom: 8rem;
    }

    .v6f5-game-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--v6f5-spacing-xs);
    }

    .v6f5-game-img {
        height: 5rem;
    }

    .v6f5-game-name {
        font-size: 0.9rem;
        padding: 0.4rem;
    }
}

@media (min-width: 769px) {
    .v6f5-bottom-nav {
        display: none;
    }

    .v6f5-main {
        padding-bottom: 0;
    }

    .v6f5-container {
        max-width: 1200px;
    }

    .v6f5-game-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles */
.v6f5-btn:focus,
.v6f5-nav-item:focus,
.v6f5-menu-item:focus {
    outline: 2px solid var(--v6f5-secondary);
    outline-offset: 2px;
}

/* Utility classes */
.v6f5-mb-sm { margin-bottom: var(--v6f5-spacing-sm); }
.v6f5-mb-md { margin-bottom: var(--v6f5-spacing-md); }
.v6f5-mb-lg { margin-bottom: var(--v6f5-spacing-lg); }

.v6f5-mt-sm { margin-top: var(--v6f5-spacing-sm); }
.v6f5-mt-md { margin-top: var(--v6f5-spacing-md); }
.v6f5-mt-lg { margin-top: var(--v6f5-spacing-lg); }

.v6f5-p-sm { padding: var(--v6f5-spacing-sm); }
.v6f5-p-md { padding: var(--v6f5-spacing-md); }
.v6f5-p-lg { padding: var(--v6f5-spacing-lg); }

.v6f5-hidden { display: none; }
.v6f5-visible { display: block; }

.v6f5-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}