/**
 * PhoneJoy App Website - Common Stylesheet
 * CSS class prefix: gfcb-
 *
 * This file contains all CSS styles for the website
 */

/* CSS Variables for Colors and Spacing */
:root {
    --gfcb-primary: #1A1A1A;
    --gfcb-secondary: #00FF7F;
    --gfcb-background: #0A0A0A;
    --gfcb-surface: #1A1A1A;
    --gfcb-text: #E0E0E0;
    --gfcb-text-secondary: #A0A0A0;
    --gfcb-border: #333333;
    --gfcb-shadow: rgba(0, 255, 127, 0.1);
    --gfcb-gradient: linear-gradient(135deg, #1A1A1A 0%, #0A0A0A 100%);
    --gfcb-transition: all 0.3s ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--gfcb-background);
    color: var(--gfcb-text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
.gfcb-heading-1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--gfcb-secondary);
    text-align: center;
}

.gfcb-heading-2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.2rem;
    color: var(--gfcb-secondary);
}

.gfcb-heading-3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--gfcb-secondary);
}

.gfcb-text-md {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.gfcb-text-sm {
    font-size: 0.95rem;
    color: var(--gfcb-text-secondary);
}

.gfcb-text-center {
    text-align: center;
}

.gfcb-mb-4 {
    margin-bottom: 1.5rem;
}

/* Container */
.gfcb-container {
    max-width: 430px;
    margin: 0 auto;
    padding: 0 20px;
}

.gfcb-section {
    padding: 3rem 0;
}

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

.gfcb-header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 20px;
    max-width: 430px;
    margin: 0 auto;
}

.gfcb-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.gfcb-logo img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.gfcb-site-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gfcb-secondary);
}

.gfcb-nav-buttons {
    display: flex;
    gap: 0.5rem;
}

.gfcb-btn {
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--gfcb-transition);
    text-decoration: none;
    display: inline-block;
    font-size: 0.9rem;
}

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

.gfcb-btn-primary:hover {
    background: #00E56A;
    transform: translateY(-2px);
}

.gfcb-btn-secondary {
    background: transparent;
    color: var(--gfcb-secondary);
    border: 1px solid var(--gfcb-secondary);
}

.gfcb-btn-secondary:hover {
    background: var(--gfcb-secondary);
    color: var(--gfcb-primary);
}

.gfcb-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--gfcb-secondary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Mobile Menu */
.gfcb-mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--gfcb-surface);
    padding-top: 80px;
    height: 100vh;
    overflow-y: auto;
    z-index: 9999;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.gfcb-mobile-menu.active {
    transform: translateX(0);
}

.gfcb-hidden {
    display: none !important;
}

.gfcb-mobile-menu-list {
    list-style: none;
}

.gfcb-mobile-menu-item {
    border-bottom: 1px solid var(--gfcb-border);
}

.gfcb-mobile-menu-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 20px;
    color: var(--gfcb-text);
    text-decoration: none;
    transition: var(--gfcb-transition);
}

.gfcb-mobile-menu-link:hover,
.gfcb-mobile-menu-link.active {
    background: rgba(0, 255, 127, 0.1);
    color: var(--gfcb-secondary);
}

.gfcb-mobile-menu-link i {
    width: 24px;
    text-align: center;
}

/* Main Content */
main {
    padding-top: 80px;
    padding-bottom: 80px;
}

/* Cards and Modules */
.gfcb-module {
    background: var(--gfcb-surface);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid var(--gfcb-border);
    box-shadow: 0 4px 6px var(--gfcb-shadow);
}

.gfcb-module-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--gfcb-secondary);
}

/* Button Styles */
.gfcb-promo-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--gfcb-secondary);
    color: var(--gfcb-primary);
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--gfcb-transition);
    text-decoration: none;
    margin: 1rem auto;
}

.gfcb-promo-btn:hover {
    background: #00E56A;
    transform: translateY(-2px);
}

/* Game Grid */
.gfcb-game-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.gfcb-game-card {
    background: var(--gfcb-surface);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--gfcb-border);
    transition: var(--gfcb-transition);
    cursor: pointer;
}

.gfcb-game-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px var(--gfcb-shadow);
    border-color: var(--gfcb-secondary);
}

.gfcb-game-image {
    width: 100%;
    height: 120px;
    object-fit: cover;
    background: var(--gfcb-background);
}

.gfcb-game-info {
    padding: 1rem;
}

.gfcb-game-name {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--gfcb-secondary);
}

.gfcb-game-type {
    font-size: 0.85rem;
    color: var(--gfcb-text-secondary);
}

/* Feature Cards */
.gfcb-feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.gfcb-feature-card {
    text-align: center;
    padding: 2rem 1rem;
    background: var(--gfcb-surface);
    border-radius: 12px;
    border: 1px solid var(--gfcb-border);
    transition: var(--gfcb-transition);
}

.gfcb-feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--gfcb-secondary);
}

.gfcb-feature-icon {
    font-size: 3rem;
    color: var(--gfcb-secondary);
    margin-bottom: 1rem;
}

.gfcb-feature-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--gfcb-secondary);
}

.gfcb-feature-desc {
    font-size: 0.9rem;
    color: var(--gfcb-text-secondary);
}

/* Carousel */
.gfcb-carousel {
    position: relative;
    background: var(--gfcb-surface);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 2rem;
    border: 1px solid var(--gfcb-border);
}

.gfcb-carousel-slide {
    display: none;
    position: relative;
}

.gfcb-carousel-slide.active {
    display: block;
}

.gfcb-carousel-slide img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.gfcb-carousel-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(26, 26, 26, 0.9), transparent);
    color: white;
    padding: 2rem;
}

.gfcb-carousel-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gfcb-secondary);
    margin-bottom: 0.5rem;
}

.gfcb-carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.5);
}

.gfcb-carousel-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--gfcb-text-secondary);
    cursor: pointer;
    transition: var(--gfcb-transition);
}

.gfcb-carousel-indicator.active {
    background: var(--gfcb-secondary);
}

/* Category Tabs */
.gfcb-category-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
}

.gfcb-category-tab {
    padding: 0.8rem 1.5rem;
    background: var(--gfcb-surface);
    border: 1px solid var(--gfcb-border);
    border-radius: 8px;
    color: var(--gfcb-text);
    cursor: pointer;
    transition: var(--gfcb-transition);
    white-space: nowrap;
}

.gfcb-category-tab:hover {
    border-color: var(--gfcb-secondary);
    color: var(--gfcb-secondary);
}

.gfcb-category-tab.active {
    background: var(--gfcb-secondary);
    color: var(--gfcb-primary);
    border-color: var(--gfcb-secondary);
}

/* Game Categories */
.gfcb-category {
    display: none;
}

.gfcb-category.active {
    display: block;
}

/* Stats Display */
.gfcb-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.gfcb-stat-card {
    background: var(--gfcb-surface);
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--gfcb-border);
}

.gfcb-stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gfcb-secondary);
    margin-bottom: 0.5rem;
}

.gfcb-stat-label {
    font-size: 0.9rem;
    color: var(--gfcb-text-secondary);
}

/* Footer */
.gfcb-footer {
    background: var(--gfcb-surface);
    border-top: 1px solid var(--gfcb-border);
    padding: 3rem 0 2rem;
    margin-top: 4rem;
}

.gfcb-footer-content {
    max-width: 430px;
    margin: 0 auto;
    padding: 0 20px;
}

.gfcb-footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
    justify-content: center;
}

.gfcb-footer-link {
    color: var(--gfcb-text);
    text-decoration: none;
    transition: var(--gfcb-transition);
    padding: 0.5rem 1rem;
    border-radius: 6px;
}

.gfcb-footer-link:hover,
.gfcb-footer-link.active {
    color: var(--gfcb-secondary);
    background: rgba(0, 255, 127, 0.1);
}

.gfcb-partners {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
}

.gfcb-partner {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 8px;
    background: var(--gfcb-background);
    border: 1px solid var(--gfcb-border);
}

.gfcb-copyright {
    text-align: center;
    color: var(--gfcb-text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Mobile Bottom Navigation */
.gfcb-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--gfcb-surface);
    border-top: 1px solid var(--gfcb-border);
    z-index: 1000;
    display: flex;
    justify-content: space-around;
    padding: 0.5rem 0;
}

.gfcb-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    color: var(--gfcb-text);
    text-decoration: none;
    padding: 0.5rem;
    min-width: 60px;
    transition: var(--gfcb-transition);
    cursor: pointer;
}

.gfcb-nav-item:hover {
    color: var(--gfcb-secondary);
}

.gfcb-nav-icon {
    font-size: 24px;
}

.gfcb-nav-text {
    font-size: 0.75rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .gfcb-menu-toggle {
        display: block;
    }

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

    .gfcb-bottom-nav {
        display: flex;
    }

    main {
        padding-bottom: 80px;
    }
}

@media (min-width: 769px) {
    .gfcb-mobile-menu {
        display: none !important;
    }

    .gfcb-bottom-nav {
        display: none !important;
    }
}

/* Loading Animation */
.gfcb-loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--gfcb-text-secondary);
    border-top-color: var(--gfcb-secondary);
    border-radius: 50%;
    animation: gfcb-spin 1s linear infinite;
}

@keyframes gfcb-spin {
    to { transform: rotate(360deg); }
}

/* Notification Styles */
.gfcb-notification {
    position: fixed;
    top: 100px;
    right: 20px;
    background: var(--gfcb-surface);
    border: 1px solid var(--gfcb-secondary);
    border-radius: 8px;
    padding: 1rem 1.5rem;
    z-index: 10000;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 4px 12px var(--gfcb-shadow);
    animation: gfcb-slideIn 0.3s ease;
}

.gfcb-notification-icon {
    color: var(--gfcb-secondary);
    font-size: 1.2rem;
}

.gfcb-notification-text {
    color: var(--gfcb-text);
}

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

/* Progress Bars */
.gfcb-progress-bar {
    background: var(--gfcb-background);
    height: 8px;
    border-radius: 4px;
    overflow: hidden;
    margin-top: 0.5rem;
}

.gfcb-progress-fill {
    background: var(--gfcb-secondary);
    height: 100%;
    transition: width 0.3s ease;
}

/* List Styles */
.gfcb-list {
    list-style: none;
}

.gfcb-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--gfcb-border);
    color: var(--gfcb-text-secondary);
}

.gfcb-list li:last-child {
    border-bottom: none;
}

/* Utility Classes */
.gfcb-grid {
    display: grid;
    gap: 1.5rem;
}

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

.gfcb-center {
    text-align: center;
}

.gfcb-mt-2 {
    margin-top: 1rem;
}

.gfcb-p-4 {
    padding: 1.5rem;
}