/* KKKKPH Website CSS Theme - Mobile-first responsive design with wc9a5- prefix */
/* Color Palette: Rose Brown (#BC8F8F), Salmon (#FA8072), Orange Red (#FF5722), Dark (#333333), Linen (#FAF0E6) */

/* CSS Variables for consistent theming */
:root {
    --wc9a5-primary: #BC8F8F;
    --wc9a5-secondary: #FA8072;
    --wc9a5-accent: #FF5722;
    --wc9a5-dark: #333333;
    --wc9a5-light: #FAF0E6;
    --wc9a5-white: #FFFFFF;
    --wc9a5-gray: #666666;
    --wc9a5-light-gray: #F5F5F5;
    --wc9a5-border: #E0E0E0;
    --wc9a5-success: #28A745;
    --wc9a5-warning: #FFC107;
    --wc9a5-error: #DC3545;
    --wc9a5-info: #17A2B8;

    /* Font sizes */
    --wc9a5-font-xs: 0.75rem;
    --wc9a5-font-sm: 0.875rem;
    --wc9a5-font-base: 1rem;
    --wc9a5-font-lg: 1.125rem;
    --wc9a5-font-xl: 1.25rem;
    --wc9a5-font-2xl: 1.5rem;
    --wc9a5-font-3xl: 1.875rem;

    /* Spacing */
    --wc9a5-spacing-xs: 0.25rem;
    --wc9a5-spacing-sm: 0.5rem;
    --wc9a5-spacing-md: 1rem;
    --wc9a5-spacing-lg: 1.5rem;
    --wc9a5-spacing-xl: 2rem;
    --wc9a5-spacing-2xl: 3rem;

    /* Border radius */
    --wc9a5-radius-sm: 0.25rem;
    --wc9a5-radius-md: 0.5rem;
    --wc9a5-radius-lg: 1rem;
    --wc9a5-radius-xl: 1.5rem;

    /* Shadows */
    --wc9a5-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
    --wc9a5-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --wc9a5-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);

    /* Z-index */
    --wc9a5-z-dropdown: 1000;
    --wc9a5-z-sticky: 1020;
    --wc9a5-z-fixed: 1030;
    --wc9a5-z-modal: 1050;
    --wc9a5-z-popover: 1060;
    --wc9a5-z-tooltip: 1070;
}

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

html {
    font-size: 62.5%; /* 1rem = 10px for easier calculation */
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: var(--wc9a5-font-base);
    line-height: 1.6;
    color: var(--wc9a5-dark);
    background-color: var(--wc9a5-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: var(--wc9a5-accent);
    transition: color 0.2s ease-in-out;
}

a:hover {
    color: var(--wc9a5-secondary);
}

button {
    border: none;
    background: none;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
}

ul, ol {
    list-style: none;
}

/* Container and layout */
.wc9a5-container {
    width: 100%;
    max-width: 430px;
    margin: 0 auto;
    padding: 0 var(--wc9a5-spacing-md);
    position: relative;
}

.wc9a5-wrapper {
    padding: var(--wc9a5-spacing-md) 0;
}

.wc9a5-flex {
    display: flex;
}

.wc9a5-flex-col {
    flex-direction: column;
}

.wc9a5-flex-wrap {
    flex-wrap: wrap;
}

.wc9a5-justify-center {
    justify-content: center;
}

.wc9a5-justify-between {
    justify-content: space-between;
}

.wc9a5-justify-around {
    justify-content: space-around;
}

.wc9a5-align-center {
    align-items: center;
}

.wc9a5-align-start {
    align-items: flex-start;
}

.wc9a5-align-end {
    align-items: flex-end;
}

.wc9a5-grid {
    display: grid;
    gap: var(--wc9a5-spacing-md);
}

.wc9a5-grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.wc9a5-grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.wc9a5-grid-cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Header navigation */
.wc9a5-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--wc9a5-dark);
    color: var(--wc9a5-white);
    z-index: var(--wc9a5-z-fixed);
    box-shadow: var(--wc9a5-shadow);
}

.wc9a5-header-container {
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--wc9a5-spacing-md);
}

.wc9a5-logo-container {
    display: flex;
    align-items: center;
    gap: var(--wc9a5-spacing-sm);
}

.wc9a5-logo {
    width: 32px;
    height: 32px;
    border-radius: var(--wc9a5-radius-sm);
}

.wc9a5-site-name {
    font-size: var(--wc9a5-font-lg);
    font-weight: 700;
    color: var(--wc9a5-white);
    text-decoration: none;
}

.wc9a5-nav-buttons {
    display: flex;
    gap: var(--wc9a5-spacing-sm);
}

.wc9a5-nav-btn {
    padding: var(--wc9a5-spacing-sm) var(--wc9a5-spacing-md);
    background: var(--wc9a5-accent);
    color: var(--wc9a5-white);
    border-radius: var(--wc9a5-radius-md);
    font-size: var(--wc9a5-font-sm);
    font-weight: 600;
    transition: all 0.2s ease-in-out;
}

.wc9a5-nav-btn:hover {
    background: var(--wc9a5-secondary);
    transform: translateY(-1px);
}

.wc9a5-hamburger {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: var(--wc9a5-spacing-sm);
    cursor: pointer;
    border: none;
    background: none;
}

.wc9a5-hamburger span {
    width: 24px;
    height: 2px;
    background: var(--wc9a5-white);
    border-radius: 1px;
    transition: all 0.3s ease-in-out;
}

.wc9a5-hamburger.wc9a5-active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.wc9a5-hamburger.wc9a5-active span:nth-child(2) {
    opacity: 0;
}

.wc9a5-hamburger.wc9a5-active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile menu */
.wc9a5-mobile-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    max-width: 430px;
    height: calc(100vh - 70px);
    background: var(--wc9a5-dark);
    transition: left 0.3s ease-in-out;
    z-index: var(--wc9a5-z-modal);
    overflow-y: auto;
    padding: var(--wc9a5-spacing-lg);
}

.wc9a5-mobile-menu.wc9a5-active {
    left: 0;
}

.wc9a5-menu-item {
    display: block;
    padding: var(--wc9a5-spacing-md);
    color: var(--wc9a5-white);
    font-size: var(--wc9a5-font-base);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: background 0.2s ease-in-out;
}

.wc9a5-menu-item:hover {
    background: rgba(255, 255, 255, 0.1);
}

.wc9a5-menu-item:active {
    transform: scale(0.98);
}

/* Main content */
.wc9a5-main {
    margin-top: 70px; /* Account for fixed header */
    min-height: calc(100vh - 70px);
    padding-bottom: 80px; /* Account for mobile bottom nav */
}

/* Buttons */
.wc9a5-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--wc9a5-spacing-sm);
    padding: var(--wc9a5-spacing-md) var(--wc9a5-spacing-lg);
    font-size: var(--wc9a5-font-base);
    font-weight: 600;
    border-radius: var(--wc9a5-radius-md);
    transition: all 0.2s ease-in-out;
    cursor: pointer;
    text-decoration: none;
    min-height: 44px; /* Touch-friendly size */
}

.wc9a5-btn-primary {
    background: var(--wc9a5-accent);
    color: var(--wc9a5-white);
}

.wc9a5-btn-primary:hover {
    background: var(--wc9a5-secondary);
    transform: translateY(-2px);
    box-shadow: var(--wc9a5-shadow);
}

.wc9a5-btn-secondary {
    background: var(--wc9a5-primary);
    color: var(--wc9a5-white);
}

.wc9a5-btn-secondary:hover {
    background: var(--wc9a5-secondary);
    transform: translateY(-2px);
}

.wc9a5-btn-outline {
    background: transparent;
    color: var(--wc9a5-accent);
    border: 2px solid var(--wc9a5-accent);
}

.wc9a5-btn-outline:hover {
    background: var(--wc9a5-accent);
    color: var(--wc9a5-white);
}

.wc9a5-btn-lg {
    padding: var(--wc9a5-spacing-lg) var(--wc9a5-spacing-2xl);
    font-size: var(--wc9a5-font-lg);
}

.wc9a5-btn-sm {
    padding: var(--wc9a5-spacing-sm) var(--wc9a5-spacing-md);
    font-size: var(--wc9a5-font-sm);
}

.wc9a5-btn-full {
    width: 100%;
}

/* Cards */
.wc9a5-card {
    background: var(--wc9a5-white);
    border-radius: var(--wc9a5-radius-lg);
    box-shadow: var(--wc9a5-shadow);
    padding: var(--wc9a5-spacing-lg);
    margin-bottom: var(--wc9a5-spacing-md);
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.wc9a5-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--wc9a5-shadow-lg);
}

.wc9a5-card-header {
    margin-bottom: var(--wc9a5-spacing-md);
}

.wc9a5-card-title {
    font-size: var(--wc9a5-font-xl);
    font-weight: 700;
    color: var(--wc9a5-dark);
    margin-bottom: var(--wc9a5-spacing-sm);
}

.wc9a5-card-subtitle {
    font-size: var(--wc9a5-font-sm);
    color: var(--wc9a5-gray);
}

.wc9a5-card-body {
    font-size: var(--wc9a5-font-base);
    line-height: 1.6;
    color: var(--wc9a5-gray);
}

/* Game grid */
.wc9a5-games-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--wc9a5-spacing-sm);
    margin-bottom: var(--wc9a5-spacing-lg);
}

.wc9a5-game-item {
    text-align: center;
    transition: transform 0.2s ease-in-out;
    cursor: pointer;
}

.wc9a5-game-item:hover {
    transform: scale(1.05);
}

.wc9a5-game-icon {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: var(--wc9a5-radius-md);
    margin-bottom: var(--wc9a5-spacing-xs);
    box-shadow: var(--wc9a5-shadow-sm);
}

.wc9a5-game-name {
    font-size: var(--wc9a5-font-xs);
    color: var(--wc9a5-dark);
    font-weight: 600;
    line-height: 1.2;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Carousel */
.wc9a5-carousel {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: var(--wc9a5-radius-lg);
    margin-bottom: var(--wc9a5-spacing-lg);
}

.wc9a5-carousel-container {
    display: flex;
    height: 100%;
    transition: transform 0.5s ease-in-out;
}

.wc9a5-carousel-slide {
    min-width: 100%;
    height: 100%;
}

.wc9a5-carousel-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Categories */
.wc9a5-category {
    margin-bottom: var(--wc9a5-spacing-2xl);
}

.wc9a5-category-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--wc9a5-spacing-lg);
    padding-bottom: var(--wc9a5-spacing-sm);
    border-bottom: 2px solid var(--wc9a5-accent);
}

.wc9a5-category-title {
    font-size: var(--wc9a5-font-2xl);
    font-weight: 700;
    color: var(--wc9a5-dark);
}

.wc9a5-category-icon {
    width: 28px;
    height: 28px;
    color: var(--wc9a5-accent);
}

/* Footer */
.wc9a5-footer {
    background: var(--wc9a5-dark);
    color: var(--wc9a5-white);
    padding: var(--wc9a5-spacing-2xl) 0 var(--wc9a5-spacing-lg);
    margin-top: var(--wc9a5-spacing-2xl);
}

.wc9a5-footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--wc9a5-spacing-md);
    margin-bottom: var(--wc9a5-spacing-lg);
}

.wc9a5-footer-link {
    color: var(--wc9a5-white);
    font-size: var(--wc9a5-font-sm);
    opacity: 0.8;
    transition: opacity 0.2s ease-in-out;
}

.wc9a5-footer-link:hover {
    opacity: 1;
}

.wc9a5-partners {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--wc9a5-spacing-sm);
    margin-bottom: var(--wc9a5-spacing-lg);
}

.wc9a5-partner-logo {
    width: 100%;
    height: 30px;
    object-fit: contain;
    opacity: 0.7;
    transition: opacity 0.2s ease-in-out;
}

.wc9a5-partner-logo:hover {
    opacity: 1;
}

.wc9a5-copyright {
    text-align: center;
    font-size: var(--wc9a5-font-sm);
    color: var(--wc9a5-gray);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--wc9a5-spacing-md);
}

/* Mobile bottom navigation */
.wc9a5-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--wc9a5-dark);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    z-index: var(--wc9a5-z-fixed);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

.wc9a5-bottom-nav-container {
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 60px;
    max-width: 430px;
    margin: 0 auto;
}

.wc9a5-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--wc9a5-spacing-xs);
    min-width: 60px;
    min-height: 60px;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.7);
}

.wc9a5-nav-item:hover {
    color: var(--wc9a5-white);
    transform: translateY(-2px);
}

.wc9a5-nav-item.wc9a5-active {
    color: var(--wc9a5-accent);
}

.wc9a5-nav-icon {
    font-size: 24px;
    line-height: 1;
}

.wc9a5-nav-text {
    font-size: var(--wc9a5-font-xs);
    font-weight: 600;
    text-align: center;
    line-height: 1;
}

/* Utility classes */
.wc9a5-text-center {
    text-align: center;
}

.wc9a5-text-left {
    text-align: left;
}

.wc9a5-text-right {
    text-align: right;
}

.wc9a5-mb-0 {
    margin-bottom: 0;
}

.wc9a5-mb-sm {
    margin-bottom: var(--wc9a5-spacing-sm);
}

.wc9a5-mb-md {
    margin-bottom: var(--wc9a5-spacing-md);
}

.wc9a5-mb-lg {
    margin-bottom: var(--wc9a5-spacing-lg);
}

.wc9a5-p-sm {
    padding: var(--wc9a5-spacing-sm);
}

.wc9a5-p-md {
    padding: var(--wc9a5-spacing-md);
}

.wc9a5-p-lg {
    padding: var(--wc9a5-spacing-lg);
}

.wc9a5-hidden {
    display: none;
}

.wc9a5-block {
    display: block;
}

/* Responsive design */
@media (max-width: 768px) {
    .wc9a5-hamburger {
        display: flex;
    }

    .wc9a5-nav-buttons {
        display: none;
    }

    .wc9a5-games-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--wc9a5-spacing-xs);
    }

    .wc9a5-footer-links {
        grid-template-columns: repeat(2, 1fr);
    }

    .wc9a5-partners {
        grid-template-columns: repeat(5, 1fr);
    }

    body.wc9a5-menu-open {
        overflow: hidden;
    }
}

@media (min-width: 769px) {
    .wc9a5-bottom-nav {
        display: none;
    }

    .wc9a5-main {
        padding-bottom: 0;
    }

    .wc9a5-games-grid {
        grid-template-columns: repeat(6, 1fr);
    }

    .wc9a5-footer-links {
        grid-template-columns: repeat(4, 1fr);
    }

    .wc9a5-partners {
        grid-template-columns: repeat(10, 1fr);
    }
}

/* Form styles */
.wc9a5-form-group {
    margin-bottom: var(--wc9a5-spacing-md);
}

.wc9a5-label {
    display: block;
    font-size: var(--wc9a5-font-sm);
    font-weight: 600;
    color: var(--wc9a5-dark);
    margin-bottom: var(--wc9a5-spacing-xs);
}

.wc9a5-input {
    width: 100%;
    padding: var(--wc9a5-spacing-md);
    border: 2px solid var(--wc9a5-border);
    border-radius: var(--wc9a5-radius-md);
    font-size: var(--wc9a5-font-base);
    transition: border-color 0.2s ease-in-out;
    min-height: 44px;
}

.wc9a5-input:focus {
    outline: none;
    border-color: var(--wc9a5-accent);
}

.wc9a5-input.wc9a5-error {
    border-color: var(--wc9a5-error);
}

.wc9a5-error-message {
    color: var(--wc9a5-error);
    font-size: var(--wc9a5-font-xs);
    margin-top: var(--wc9a5-spacing-xs);
}

/* Messages */
.wc9a5-message {
    position: fixed;
    top: 80px;
    right: var(--wc9a5-spacing-md);
    left: var(--wc9a5-spacing-md);
    padding: var(--wc9a5-spacing-md);
    border-radius: var(--wc9a5-radius-md);
    font-size: var(--wc9a5-font-sm);
    font-weight: 600;
    z-index: var(--wc9a5-z-modal);
    animation: slideIn 0.3s ease-in-out;
}

@keyframes slideIn {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.wc9a5-message-info {
    background: var(--wc9a5-info);
    color: var(--wc9a5-white);
}

.wc9a5-message-success {
    background: var(--wc9a5-success);
    color: var(--wc9a5-white);
}

.wc9a5-message-warning {
    background: var(--wc9a5-warning);
    color: var(--wc9a5-dark);
}

.wc9a5-message-error {
    background: var(--wc9a5-error);
    color: var(--wc9a5-white);
}

/* Lazy loading */
.wc9a5-lazy {
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

.wc9a5-lazy:not(.wc9a5-error) {
    opacity: 1;
}

/* Print styles */
@media print {
    .wc9a5-header,
    .wc9a5-bottom-nav,
    .wc9a5-mobile-menu {
        display: none;
    }

    .wc9a5-main {
        margin-top: 0;
        padding-bottom: 0;
    }

    .wc9a5-card {
        box-shadow: none;
        border: 1px solid var(--wc9a5-border);
    }
}