/**
 * 25ph Core CSS Styles
 * All classes use prefix "g4b5-" for namespace isolation
 * Mobile-first responsive design, max-width: 430px
 * @version 1.0.0
 */

/* CSS Variables */
:root {
    --g4b5-primary: #B2DFDB;
    --g4b5-secondary: #808080;
    --g4b5-accent: #DDA0DD;
    --g4b5-bg-dark: #2C2C2C;
    --g4b5-bg-light: #E0E0E0;
    --g4b5-text-light: #E0FFFF;
    --g4b5-text-dark: #2C2C2C;
    --g4b5-gradient-start: #2C2C2C;
    --g4b5-gradient-end: #1a1a1a;
    --g4b5-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    --g4b5-radius: 8px;
    --g4b5-radius-lg: 12px;
    --g4b5-transition: all 0.3s ease;
}

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

html {
    font-size: 62.5%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: linear-gradient(180deg, var(--g4b5-gradient-start), var(--g4b5-gradient-end));
    color: var(--g4b5-text-light);
    line-height: 1.5rem;
    min-height: 100vh;
    max-width: 430px;
    margin: 0 auto;
}

/* Container */
.g4b5-container {
    width: 100%;
    padding: 0 1.2rem;
    margin: 0 auto;
}

.g4b5-wrapper {
    max-width: 430px;
    margin: 0 auto;
}

/* Header */
.g4b5-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--g4b5-bg-dark);
    padding: 0.8rem 1rem;
    max-width: 430px;
    margin: 0 auto;
    box-shadow: var(--g4b5-shadow);
}

.g4b5-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.g4b5-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.g4b5-logo img {
    width: 28px;
    height: 28px;
}

.g4b5-logo-text {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--g4b5-primary);
    text-decoration: none;
}

.g4b5-header-btns {
    display: flex;
    gap: 0.6rem;
}

.g4b5-btn {
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: var(--g4b5-radius);
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--g4b5-transition);
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.g4b5-btn-login {
    background: transparent;
    color: var(--g4b5-primary);
    border: 1px solid var(--g4b5-primary);
}

.g4b5-btn-login:hover {
    background: var(--g4b5-primary);
    color: var(--g4b5-bg-dark);
}

.g4b5-btn-register {
    background: linear-gradient(135deg, var(--g4b5-primary), var(--g4b5-accent));
    color: var(--g4b5-bg-dark);
}

.g4b5-btn-register:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(178, 223, 219, 0.4);
}

.g4b5-btn-promo {
    background: linear-gradient(135deg, var(--g4b5-accent), var(--g4b5-primary));
    color: var(--g4b5-bg-dark);
    padding: 1rem 2rem;
    font-size: 1.4rem;
}

.g4b5-btn-promo:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(221, 160, 221, 0.5);
}

/* Menu Toggle */
.g4b5-menu-toggle {
    background: none;
    border: none;
    color: var(--g4b5-text-light);
    font-size: 2rem;
    cursor: pointer;
    padding: 0.4rem;
}

/* Mobile Menu */
.g4b5-mobile-menu {
    position: fixed;
    top: 0;
    right: -280px;
    width: 280px;
    height: 100vh;
    background: var(--g4b5-bg-dark);
    z-index: 9999;
    transition: right 0.3s ease;
    padding: 2rem 1.5rem;
    overflow-y: auto;
}

.g4b5-menu-active {
    right: 0;
}

.g4b5-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: var(--g4b5-transition);
}

.g4b5-overlay-active {
    opacity: 1;
    visibility: visible;
}

.g4b5-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--g4b5-secondary);
}

.g4b5-menu-close {
    background: none;
    border: none;
    color: var(--g4b5-text-light);
    font-size: 2.4rem;
    cursor: pointer;
}

.g4b5-menu-nav {
    list-style: none;
}

.g4b5-menu-nav li {
    margin-bottom: 0.8rem;
}

.g4b5-menu-nav a {
    display: block;
    padding: 1rem;
    color: var(--g4b5-text-light);
    text-decoration: none;
    font-size: 1.4rem;
    border-radius: var(--g4b5-radius);
    transition: var(--g4b5-transition);
}

.g4b5-menu-nav a:hover {
    background: var(--g4b5-primary);
    color: var(--g4b5-bg-dark);
}

/* Main Content */
main {
    padding-top: 6rem;
}

@media (max-width: 768px) {
    main {
        padding-bottom: 80px;
    }
}

/* Carousel */
.g4b5-carousel {
    position: relative;
    width: 100%;
    height: 180px;
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.g4b5-slides {
    position: relative;
    width: 100%;
    height: 100%;
}

.g4b5-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
    cursor: pointer;
}

.g4b5-slide-active {
    opacity: 1;
}

.g4b5-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--g4b5-radius);
}

.g4b5-carousel-dots {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.6rem;
}

.g4b5-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--g4b5-secondary);
    cursor: pointer;
    transition: var(--g4b5-transition);
}

.g4b5-dot-active {
    background: var(--g4b5-primary);
}

/* Section Titles */
.g4b5-section-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--g4b5-primary);
    margin-bottom: 1.2rem;
    padding-bottom: 0.6rem;
    border-bottom: 2px solid var(--g4b5-primary);
}

.g4b5-section {
    margin-bottom: 2rem;
    padding: 0 1rem;
}

/* Game Grid */
.g4b5-game-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.8rem;
}

.g4b5-game-item {
    text-align: center;
    cursor: pointer;
    transition: var(--g4b5-transition);
}

.g4b5-game-item:hover {
    transform: scale(1.05);
}

.g4b5-game-item img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: var(--g4b5-radius);
    margin-bottom: 0.4rem;
}

.g4b5-game-name {
    font-size: 1rem;
    color: var(--g4b5-text-light);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Cards */
.g4b5-card {
    background: var(--g4b5-bg-dark);
    border-radius: var(--g4b5-radius-lg);
    padding: 1.2rem;
    margin-bottom: 1rem;
    box-shadow: var(--g4b5-shadow);
}

.g4b5-card-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--g4b5-primary);
    margin-bottom: 0.8rem;
}

.g4b5-card-text {
    font-size: 1.2rem;
    color: var(--g4b5-text-light);
    line-height: 1.6;
}

/* Features Grid */
.g4b5-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.g4b5-feature-item {
    background: linear-gradient(135deg, rgba(178, 223, 219, 0.1), rgba(221, 160, 221, 0.1));
    padding: 1rem;
    border-radius: var(--g4b5-radius);
    text-align: center;
    border: 1px solid rgba(178, 223, 219, 0.3);
}

.g4b5-feature-icon {
    font-size: 2.4rem;
    color: var(--g4b5-primary);
    margin-bottom: 0.6rem;
}

.g4b5-feature-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--g4b5-text-light);
    margin-bottom: 0.4rem;
}

.g4b5-feature-desc {
    font-size: 1rem;
    color: var(--g4b5-secondary);
}

/* Footer */
.g4b5-footer {
    background: var(--g4b5-bg-dark);
    padding: 2rem 1rem;
    margin-top: 2rem;
    border-top: 1px solid var(--g4b5-secondary);
}

.g4b5-footer-brand {
    text-align: center;
    margin-bottom: 1.5rem;
}

.g4b5-footer-brand p {
    font-size: 1.2rem;
    color: var(--g4b5-secondary);
    line-height: 1.6;
}

.g4b5-footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.6rem;
    margin-bottom: 1.5rem;
}

.g4b5-footer-link {
    color: var(--g4b5-primary);
    text-decoration: none;
    font-size: 1.1rem;
    padding: 0.4rem 0.8rem;
    background: rgba(178, 223, 219, 0.1);
    border-radius: var(--g4b5-radius);
    transition: var(--g4b5-transition);
}

.g4b5-footer-link:hover {
    background: var(--g4b5-primary);
    color: var(--g4b5-bg-dark);
}

.g4b5-footer-copyright {
    text-align: center;
    font-size: 1rem;
    color: var(--g4b5-secondary);
}

/* Bottom Navigation */
.g4b5-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--g4b5-bg-dark);
    display: flex;
    justify-content: space-around;
    align-items: center;
    z-index: 1000;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
    max-width: 430px;
    margin: 0 auto;
}

.g4b5-bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 60px;
    min-height: 60px;
    color: var(--g4b5-secondary);
    text-decoration: none;
    transition: var(--g4b5-transition);
    cursor: pointer;
}

.g4b5-bottom-nav-item:hover,
.g4b5-nav-active {
    color: var(--g4b5-primary);
    transform: scale(1.1);
}

.g4b5-bottom-nav-icon {
    font-size: 2.2rem;
    margin-bottom: 0.2rem;
}

.g4b5-bottom-nav-text {
    font-size: 1rem;
}

/* Hide bottom nav on desktop */
@media (min-width: 769px) {
    .g4b5-bottom-nav {
        display: none;
    }
}

/* Testimonials */
.g4b5-testimonials {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.g4b5-testimonial {
    background: rgba(178, 223, 219, 0.1);
    padding: 1rem;
    border-radius: var(--g4b5-radius);
    border-left: 3px solid var(--g4b5-primary);
}

.g4b5-testimonial-text {
    font-size: 1.2rem;
    color: var(--g4b5-text-light);
    margin-bottom: 0.6rem;
    font-style: italic;
}

.g4b5-testimonial-author {
    font-size: 1rem;
    color: var(--g4b5-primary);
    font-weight: 600;
}

/* Payment Methods */
.g4b5-payment-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.8rem;
}

.g4b5-payment-item {
    background: rgba(224, 224, 224, 0.1);
    padding: 0.8rem;
    border-radius: var(--g4b5-radius);
    text-align: center;
    font-size: 1rem;
    color: var(--g4b5-text-light);
}

/* Stats */
.g4b5-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.g4b5-stat-item {
    text-align: center;
    padding: 1rem;
    background: rgba(178, 223, 219, 0.1);
    border-radius: var(--g4b5-radius);
}

.g4b5-stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--g4b5-primary);
}

.g4b5-stat-label {
    font-size: 1rem;
    color: var(--g4b5-secondary);
}

/* Winners */
.g4b5-winners {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.g4b5-winner-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem;
    background: rgba(221, 160, 221, 0.1);
    border-radius: var(--g4b5-radius);
}

.g4b5-winner-name {
    font-size: 1.1rem;
    color: var(--g4b5-text-light);
}

.g4b5-winner-amount {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--g4b5-accent);
}

/* List Styles */
.g4b5-list {
    list-style: none;
}

.g4b5-list li {
    padding: 0.6rem 0;
    padding-left: 1.5rem;
    position: relative;
    font-size: 1.2rem;
    color: var(--g4b5-text-light);
}

.g4b5-list li::before {
    content: '>';
    position: absolute;
    left: 0;
    color: var(--g4b5-primary);
}

/* Link Styles */
.g4b5-link {
    color: var(--g4b5-primary);
    text-decoration: none;
    transition: var(--g4b5-transition);
}

.g4b5-link:hover {
    text-decoration: underline;
}

/* FAQ */
.g4b5-faq-item {
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--g4b5-secondary);
    padding-bottom: 1rem;
}

.g4b5-faq-question {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--g4b5-primary);
    margin-bottom: 0.6rem;
}

.g4b5-faq-answer {
    font-size: 1.2rem;
    color: var(--g4b5-text-light);
    line-height: 1.6;
}

/* Responsive Adjustments */
@media (max-width: 360px) {
    .g4b5-game-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .g4b5-features {
        grid-template-columns: 1fr;
    }
}

/* Utility Classes */
.g4b5-text-center {
    text-align: center;
}

.g4b5-mt-1 {
    margin-top: 1rem;
}

.g4b5-mb-1 {
    margin-bottom: 1rem;
}

.g4b5-hidden {
    display: none;
}