/**
 * 7plus Login - Main Stylesheet
 * Prefix: pg9f-
 * Version: 1.0.0
 */

/* CSS Variables */
:root {
    --pg9f-primary: #1a1a2e;
    --pg9f-secondary: #16213e;
    --pg9f-accent: #e94560;
    --pg9f-gold: #ffd700;
    --pg9f-text-light: #ffffff;
    --pg9f-text-muted: #a0a0a0;
    --pg9f-bg-dark: #0f0f1a;
    --pg9f-card-bg: #1e1e3f;
    --pg9f-border: #2a2a4a;
    --pg9f-success: #00d26a;
    --pg9f-gradient: linear-gradient(135deg, #e94560 0%, #ff6b35 100%);
    --pg9f-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    --pg9f-radius: 12px;
    --pg9f-radius-sm: 8px;
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--pg9f-bg-dark);
    color: var(--pg9f-text-light);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

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

/* Container */
.pg9f-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Header */
.pg9f-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: linear-gradient(180deg, var(--pg9f-primary) 0%, rgba(26, 26, 46, 0.95) 100%);
    backdrop-filter: blur(10px);
    padding: 12px 0;
    transition: all 0.3s ease;
}

.pg9f-header-scrolled {
    background: rgba(26, 26, 46, 0.98);
    box-shadow: var(--pg9f-shadow);
}

.pg9f-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 15px;
}

.pg9f-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.pg9f-logo img {
    height: 40px;
    width: auto;
}

.pg9f-logo-text {
    font-size: 1.4rem;
    font-weight: 700;
    background: var(--pg9f-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pg9f-header-buttons {
    display: flex;
    gap: 10px;
}

.pg9f-btn {
    padding: 10px 20px;
    border-radius: var(--pg9f-radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
}

.pg9f-btn-login {
    background: transparent;
    border: 2px solid var(--pg9f-accent);
    color: var(--pg9f-accent);
}

.pg9f-btn-login:hover {
    background: var(--pg9f-accent);
    color: var(--pg9f-text-light);
}

.pg9f-btn-register {
    background: var(--pg9f-gradient);
    color: var(--pg9f-text-light);
}

.pg9f-btn-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(233, 69, 96, 0.4);
}

/* Mobile Menu Toggle */
.pg9f-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--pg9f-text-light);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 5px;
}

/* Desktop Navigation */
.pg9f-desktop-nav {
    display: flex;
    gap: 25px;
}

.pg9f-nav-link {
    color: var(--pg9f-text-light);
    font-weight: 500;
    padding: 8px 0;
    position: relative;
    transition: color 0.3s ease;
}

.pg9f-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--pg9f-accent);
    transition: width 0.3s ease;
}

.pg9f-nav-link:hover {
    color: var(--pg9f-accent);
}

.pg9f-nav-link:hover::after {
    width: 100%;
}

/* Mobile Menu Overlay */
.pg9f-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9998;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.pg9f-overlay-active {
    display: block;
    opacity: 1;
}

/* Mobile Menu */
.pg9f-mobile-menu {
    position: fixed;
    top: 0;
    right: -300px;
    width: 280px;
    height: 100vh;
    background: var(--pg9f-secondary);
    z-index: 9999;
    padding: 80px 20px 30px;
    transition: right 0.3s ease;
    overflow-y: auto;
}

.pro7c7-menu-active {
    right: 0;
}

.pg9f-mobile-menu-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: var(--pg9f-text-light);
    font-size: 1.5rem;
    cursor: pointer;
}

.pg9f-mobile-nav-link {
    display: block;
    padding: 15px 0;
    color: var(--pg9f-text-light);
    font-size: 1rem;
    border-bottom: 1px solid var(--pg9f-border);
    transition: color 0.3s ease;
}

.pg9f-mobile-nav-link:hover {
    color: var(--pg9f-accent);
}

/* Hero Section */
.pg9f-hero {
    padding: 120px 15px 60px;
    background: linear-gradient(135deg, var(--pg9f-primary) 0%, var(--pg9f-secondary) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.pg9f-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="%23ffffff" opacity="0.1"/></svg>');
    background-size: 50px 50px;
    opacity: 0.3;
}

.pg9f-hero-content {
    position: relative;
    z-index: 1;
}

.pg9f-hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 15px;
    line-height: 1.2;
}

.pg9f-hero-title span {
    background: var(--pg9f-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pg9f-hero-subtitle {
    font-size: 1.1rem;
    color: var(--pg9f-text-muted);
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.pg9f-hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.pg9f-btn-large {
    padding: 15px 35px;
    font-size: 1.1rem;
}

/* Section Styles */
.pg9f-section {
    padding: 50px 15px;
}

.pg9f-section-title {
    font-size: 1.8rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 30px;
}

.pg9f-section-title span {
    color: var(--pg9f-accent);
}

/* Category Tabs */
.pg9f-category-tabs {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding: 10px 0;
    margin-bottom: 25px;
    -webkit-overflow-scrolling: touch;
}

.pg9f-category-tab {
    padding: 10px 20px;
    background: var(--pg9f-card-bg);
    border: 1px solid var(--pg9f-border);
    border-radius: var(--pg9f-radius-sm);
    color: var(--pg9f-text-light);
    font-weight: 500;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.3s ease;
}

.pg9f-category-tab:hover,
.pg9f-tab-active {
    background: var(--pg9f-accent);
    border-color: var(--pg9f-accent);
}

/* Game Grid */
.pg9f-game-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 15px;
}

.pg9f-game-card {
    background: var(--pg9f-card-bg);
    border-radius: var(--pg9f-radius);
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 1px solid var(--pg9f-border);
}

.pg9f-game-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(233, 69, 96, 0.2);
    border-color: var(--pg9f-accent);
}

.pg9f-game-image {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.pg9f-game-name {
    padding: 10px;
    text-align: center;
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Features Section */
.pg9f-features {
    background: var(--pg9f-secondary);
}

.pg9f-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.pg9f-feature-card {
    background: var(--pg9f-card-bg);
    padding: 25px;
    border-radius: var(--pg9f-radius);
    text-align: center;
    border: 1px solid var(--pg9f-border);
    transition: all 0.3s ease;
}

.pg9f-feature-card:hover {
    border-color: var(--pg9f-accent);
    transform: translateY(-3px);
}

.pg9f-feature-icon {
    font-size: 2.5rem;
    color: var(--pg9f-accent);
    margin-bottom: 15px;
}

.pg9f-feature-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.pg9f-feature-desc {
    font-size: 0.9rem;
    color: var(--pg9f-text-muted);
}

/* Accordion (FAQ) */
.pg9f-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.pg9f-accordion-item {
    background: var(--pg9f-card-bg);
    border-radius: var(--pg9f-radius-sm);
    margin-bottom: 10px;
    overflow: hidden;
    border: 1px solid var(--pg9f-border);
}

.pg9f-accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 20px;
    cursor: pointer;
    font-weight: 600;
    transition: background 0.3s ease;
}

.pg9f-accordion-header:hover {
    background: rgba(233, 69, 96, 0.1);
}

.pg9f-accordion-icon {
    transition: transform 0.3s ease;
}

.pg9f-icon-rotate {
    transform: rotate(180deg);
}

.pg9f-accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.pg9f-accordion-open {
    max-height: 500px;
}

.pg9f-accordion-body {
    padding: 0 20px 20px;
    color: var(--pg9f-text-muted);
    font-size: 0.95rem;
}

/* Footer */
.pg9f-footer {
    background: var(--pg9f-primary);
    padding: 40px 15px 20px;
    border-top: 1px solid var(--pg9f-border);
}

.pg9f-footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.pg9f-footer-section h4 {
    font-size: 1rem;
    margin-bottom: 15px;
    color: var(--pg9f-accent);
}

.pg9f-footer-links {
    list-style: none;
}

.pg9f-footer-links li {
    margin-bottom: 8px;
}

.pg9f-footer-links a {
    color: var(--pg9f-text-muted);
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.pg9f-footer-links a:hover {
    color: var(--pg9f-accent);
}

.pg9f-footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--pg9f-border);
    font-size: 0.85rem;
    color: var(--pg9f-text-muted);
}

/* Mobile Bottom Navigation */
.pg9f-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: linear-gradient(180deg, rgba(26, 26, 46, 0.98) 0%, var(--pg9f-primary) 100%);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: space-around;
    padding: 8px 0;
    border-top: 1px solid var(--pg9f-border);
}

.pg9f-bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 8px 12px;
    color: var(--pg9f-text-muted);
    font-size: 0.7rem;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 60px;
}

.pg9f-bottom-nav-item:hover,
.pg9f-nav-active {
    color: var(--pg9f-accent);
}

.pg9f-bottom-nav-icon {
    font-size: 1.3rem;
    margin-bottom: 4px;
}

/* Utility Classes */
.pg9f-text-center { text-align: center; }
.pg9f-text-accent { color: var(--pg9f-accent); }
.pg9f-mt-20 { margin-top: 20px; }
.pg9f-mb-20 { margin-bottom: 20px; }
.pg9f-fade-in {
    animation: pg9fFadeIn 0.5s ease;
}

@keyframes pg9fFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .pg9f-header-buttons {
        display: none;
    }

    .pg9f-menu-toggle {
        display: block;
    }

    .pg9f-desktop-nav {
        display: none;
    }

    .pg9f-hero-title {
        font-size: 1.8rem;
    }

    .pg9f-hero-subtitle {
        font-size: 0.95rem;
    }

    .pg9f-section-title {
        font-size: 1.4rem;
    }

    main {
        padding-bottom: 80px;
    }

    .pg9f-game-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }

    .pg9f-game-name {
        font-size: 0.75rem;
        padding: 8px;
    }
}

@media (max-width: 430px) {
    .pg9f-game-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pg9f-hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .pg9f-btn-large {
        width: 100%;
        max-width: 280px;
    }
}

@media (min-width: 769px) {
    .pg9f-bottom-nav {
        display: none;
    }
}

/* Partner Logos */
.pg9f-partners {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    padding: 20px 0;
}

.pg9f-partner-logo {
    height: 30px;
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

.pg9f-partner-logo:hover {
    opacity: 1;
}