:root {
    --bg-color: #767474;
    --text-color: #1a1a1a;
    --accent-color: #c41e3a;
    --accent-dark: #8b1538;
    --accent-black: #1a1a1a;
    --shadow-light: #919191;
    --shadow-dark: #696868;
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(196, 30, 58, 0.2);
}

* {
    padding: 0;
    box-sizing: border-box;
}

html, body {
    overflow-x: hidden;
}

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(to bottom, #87CEEB 0%, #98D8E8 30%, #B0E0E6 60%, #E0F6FF 100%);
    background-attachment: fixed;
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.2) 0%, transparent 50%),
        linear-gradient(to bottom, rgba(135, 206, 235, 0.1) 0%, rgba(176, 224, 230, 0.1) 100%);
    pointer-events: none;
    z-index: -1;
}

nav {
    padding: 0.7rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(196, 30, 58, 0.1);
    display: flex;
    justify-content: center;
    margin: 0;
    border-left: none;
    border-right: none;
    border-radius: 0;
    box-sizing: border-box;
    transition: transform 0.3s ease, opacity 0.3s ease;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

nav.nav-visible {
    transform: translateY(0);
    opacity: 1;
}

nav.nav-hidden {
    transform: translateY(-100%);
    opacity: 0;
}

@keyframes navbar-fade-down {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.nav-content.nav-centered {
    width: 100%;
    max-width: 580px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0;
    position: relative;
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}


.logo, .order-btn {
    display: none;
}

.nav-menu {


    display: flex;
    gap: 1.8rem;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px) saturate(180%);
    -webkit-backdrop-filter: blur(10px) saturate(180%);
    border-radius: 1.5rem;
    padding: .4rem .9rem;
    box-shadow: 0 4px 20px rgba(196, 30, 58, 0.1), 0 1px 3px rgba(0, 0, 0, 0.08);
    border: 1.5px solid rgba(196, 30, 58, 0.2);
    list-style: none;
    align-items: center;
    justify-content: center;
    min-width: 0;
    transition: transform 0.5s cubic-bezier(0.4,0,0.2,1), opacity 0.5s cubic-bezier(0.4,0,0.2,1);
    opacity: 1;
    transform: translateY(0);
}

.nav-menu li {
    display: flex;
    align-items: center;
}

.nav-menu a {
    color: var(--accent-black);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.3rem 0.6rem;
    border-radius: 0.8rem;
    transition: background 0.2s, color 0.2s;
}

.nav-menu a:hover {
    background: rgba(196, 30, 58, 0.1);
    color: var(--accent-color);
}

.lang-toggle-btn {
    border: 1.5px solid rgba(196, 30, 58, 0.4);
    background: rgba(255, 255, 255, 0.8);
    color: var(--accent-color);
    border-radius: 1rem;
    padding: 0.55rem 0.9rem;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, transform 0.2s, box-shadow 0.2s;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.lang-toggle-btn:hover {
    background: var(--accent-color);
    color: #fff;
    box-shadow: 0 4px 12px rgba(196, 30, 58, 0.3);
    transform: translateY(-1px);
}

.portfolio-link {
    color: var(--accent-color) !important;
    font-weight: 600;
}

.portfolio-link:hover {
    background: var(--accent-color) !important;
    color: white !important;
}

/* Page Navigation Buttons */
.nav-item-page {
    display: block;
}

.page-nav-btn {
    color: var(--accent-black);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.4rem 0.8rem;
    border-radius: 0.8rem;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.page-nav-btn.store-nav-btn {
    color: #4caf50;
}

.page-nav-btn.store-nav-btn:hover {
    background: rgba(76, 175, 80, 0.1);
    color: #388e3c;
}

.page-nav-btn.cheat-nav-btn {
    color: #ff6b35;
}

.page-nav-btn.cheat-nav-btn:hover {
    background: rgba(255, 107, 53, 0.1);
    color: #d84315;
}

.page-nav-btn.dev-nav-btn {
    color: var(--accent-color);
}

.page-nav-btn.dev-nav-btn:hover {
    background: rgba(196, 30, 58, 0.1);
    color: var(--accent-dark);
}

/* Floating Navigation Buttons - Bottom Right */
.floating-nav-buttons {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    align-items: center;
}

.floating-nav-btn {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.3rem;
    color: #fff;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3), 0 2px 8px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    border: 2px solid;
    position: relative;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.floating-nav-btn:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 6px 30px rgba(0, 0, 0, 0.4), 0 4px 12px rgba(0, 0, 0, 0.3);
}

.floating-nav-btn.store-nav-btn {
    background: rgba(76, 175, 80, 0.9);
    border-color: #4caf50;
}

.floating-nav-btn.store-nav-btn:hover {
    background: rgba(76, 175, 80, 1);
    box-shadow: 0 6px 30px rgba(76, 175, 80, 0.5);
}

.floating-nav-btn.cheat-nav-btn {
    background: rgba(255, 107, 53, 0.9);
    border-color: #ff6b35;
}

.floating-nav-btn.cheat-nav-btn:hover {
    background: rgba(255, 107, 53, 1);
    box-shadow: 0 6px 30px rgba(255, 107, 53, 0.5);
}

.floating-nav-btn.dev-nav-btn {
    background: rgba(196, 30, 58, 0.9);
    border-color: var(--accent-color);
}

.floating-nav-btn.dev-nav-btn:hover {
    background: rgba(196, 30, 58, 1);
    box-shadow: 0 6px 30px rgba(196, 30, 58, 0.5);
}

.floating-nav-btn.portfolio-nav-btn {
    background: rgba(196, 30, 58, 0.9);
    border-color: var(--accent-color);
}

.floating-nav-btn.portfolio-nav-btn:hover {
    background: rgba(196, 30, 58, 1);
    box-shadow: 0 6px 30px rgba(196, 30, 58, 0.5);
}

@media (max-width: 768px) {
    .floating-nav-buttons {
        bottom: 1.5rem;
        right: 1.5rem;
        gap: 0.6rem;
    }
    
    .floating-nav-btn {
        width: 3rem;
        height: 3rem;
        font-size: 1.1rem;
    }
}

.nav-item-desktop {
    display: block;
}

.nav-item-portfolio {
    display: block;
}

@media (max-width: 768px) {
    .nav-item-desktop {
        display: none;
    }
    .nav-lang-toggle {
        display: block;
    }
    .nav-menu {
        padding: .5rem 1rem;
        gap: 0;
        justify-content: center;
    }
}

@media (max-width: 900px) {
    .nav-content.nav-centered {
        flex-direction: column;
        gap: 1rem;
        padding: 0 1rem;
        max-width: 100%;
    }
}

.user-menu {
    display: none;
}

.user-dropdown {
    position: absolute;
    right: 0;
    top: 110%;
    background:#232323;
    border:2px solid #d13f3f;
    border-radius:1rem;
    min-width:160px;
    z-index:200;
    box-shadow:0 4px 16px rgba(0,0,0,0.18);
    display: flex;
    flex-direction: column;
    padding: 8px 0;
}

.dropdown-item {
    padding:10px 18px;
    font-size:0.98em;
    cursor:pointer;
    transition: background-color 0.2s;
}

.dropdown-item:hover {
    background-color: rgba(255, 255, 255, 0.08);
}

#dropdown-credits {
    color:#e69999;
    cursor: default;
}

#dropdown-settings {
    color:#eaeaea;
}

#dropdown-logout {
    color:var(--accent-color);
}
.main-lav {
   justify-content: space-between; /* chia đều trái - giữa - phải */

}
main {
    padding-top: 70px;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 2rem;
    padding-right: 2rem;
    justify-content: space-between; /* pushes left and right apart */
}

@media (max-width: 768px) {
    main {
        padding-top: 60px;
        padding-left: 1rem;
        padding-right: 1rem;
    }
}

.hero {
    text-align: center;
    padding: 2rem 0;
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.2rem;
    color: #4a4a4a;
    max-width: 600px;
    margin: 0 auto;
}
.mistitle {
    font-size: .9rem;
    color: #6a6a6a;
    max-width: 600px;
    margin: 0 auto;
}
.tools {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 4rem;
    flex-wrap: wrap;
}

.tool-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem;
    border-radius: 15px;
    background: var(--bg-color);
    box-shadow: 5px 5px 10px var(--shadow-dark),
                -5px -5px 10px var(--shadow-light);
    transition: transform 0.3s ease;
}

.tool-item:hover {
    transform: translateY(-5px);
}

.tool-item i {
    font-size: 2rem;
    color: var(--accent-color);
}

.tool-item span {
    font-size: 0.9rem;
    color: #b3b3b3;
}

.stats-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    margin: 3.5rem 0 2.2rem 0;
    letter-spacing: 1px;
    color: var(--accent-color);
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem 2.2rem;
    max-width: 700px;
    margin: 0 auto 2.5rem auto;
    padding: 0 1rem;
    opacity: 0;
    transform: translateY(40px) scale(0.98);
    filter: blur(8px);
    transition: opacity 0.8s cubic-bezier(0.4,0,0.2,1), transform 0.8s cubic-bezier(0.4,0,0.2,1), filter 0.8s cubic-bezier(0.4,0,0.2,1);
    justify-items: center;
}

.stats-grid.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 0.7rem;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-radius: 1.5rem;
    border: 1.5px solid rgba(196, 30, 58, 0.2);
    box-shadow: 0 8px 32px rgba(196, 30, 58, 0.1), 0 2px 8px rgba(0, 0, 0, 0.05);
    padding: 2.2rem 1.2rem;
    transition: box-shadow 0.3s, background 0.3s, border 0.3s, transform 0.3s;
    max-width: 280px;
    width: 100%;
}

.stat-item:hover {
    box-shadow: 0 12px 40px rgba(196, 30, 58, 0.15), 0 4px 12px rgba(0, 0, 0, 0.08);
    background: rgba(255, 255, 255, 0.95);
    border: 1.5px solid rgba(196, 30, 58, 0.3);
    transform: translateY(-5px);
}

.stat-item i {
    font-size: 2.2rem;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-dark);
    margin-bottom: 0.2rem;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
}

.stat-value .star {
    color: #ffa500;
    font-size: 1.5rem;
    vertical-align: middle;
    margin-left: 0.2rem;
}

.stat-label {
    font-size: 1.08rem;
    color: #4a4a4a;
    font-weight: 500;
    line-height: 1.3;
}

@media (max-width: 900px) {
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem 0;
    }
    .nav-content.nav-centered {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .tools {
        gap: 1rem;
    }
    
    .tool-item {
        padding: 1rem;
    }
}

.languages-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2.2rem;
    margin: 2.5rem auto 0 auto;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(40px) scale(0.98);
    filter: blur(8px);
    transition: opacity 0.8s cubic-bezier(0.4,0,0.2,1), transform 0.8s cubic-bezier(0.4,0,0.2,1), filter 0.8s cubic-bezier(0.4,0,0.2,1);
}

.languages-grid.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
}

/* Simple fade in animation - không bouncy */
.languages-grid.animate-up,
.why-grid.animate-up,
.pricing-grid.animate-up,
.stats-grid.animate-up {
    animation: fadeInUp 0.5s ease-out;
}

.languages-grid.animate-down,
.why-grid.animate-down,
.pricing-grid.animate-down,
.stats-grid.animate-down {
    animation: fadeInDown 0.5s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.lang-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-radius: 1.5rem;
    border: 1.5px solid rgba(196, 30, 58, 0.2);
    box-shadow: 0 8px 32px rgba(196, 30, 58, 0.1), 0 2px 8px rgba(0, 0, 0, 0.05);
    padding: 1.2rem 2.2rem 1rem 2.2rem;
    min-width: 110px;
    max-width: 140px;
    transition: box-shadow 0.3s, background 0.3s, border 0.3s, transform 0.2s;
    margin-bottom: 0.5rem;
}

.lang-item:hover {
    box-shadow: 0 12px 40px rgba(196, 30, 58, 0.15), 0 4px 12px rgba(0, 0, 0, 0.08);
    background: rgba(255, 255, 255, 0.95);
    border: 1.5px solid rgba(196, 30, 58, 0.3);
    transform: translateY(-6px) scale(1.04);
}

.lang-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 0.7rem;
    display: block;
}

.lang-item span {
    color: var(--accent-black);
    font-size: 1.08rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-align: center;
}

.languages-title {
    text-align: center;
    color: var(--accent-color);
    font-size: 1.5rem;
    font-weight: 700;
    margin: 2.5rem 0 1.2rem 0;
    letter-spacing: 1px;
}

.why-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    margin: 3.5rem 0 2.2rem 0;
    letter-spacing: 1px;
    color: var(--accent-color);
}
.why-title .accent {
    color: var(--accent-color);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2.2rem 2.5rem;
    max-width: 950px;
    margin: 0 auto 2.5rem auto;
    justify-items: center;
    opacity: 0;
    transform: translateY(40px) scale(0.98);
    filter: blur(8px);
    transition: opacity 0.8s cubic-bezier(0.4,0,0.2,1), transform 0.8s cubic-bezier(0.4,0,0.2,1), filter 0.8s cubic-bezier(0.4,0,0.2,1);
}

.why-grid.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
}

.why-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-radius: 1.5rem;
    border: 1.5px solid rgba(196, 30, 58, 0.2);
    box-shadow: 0 8px 32px rgba(196, 30, 58, 0.1), 0 2px 8px rgba(0, 0, 0, 0.05);
    padding: 2.2rem 1.2rem 1.7rem 1.2rem;
    min-width: 220px;
    max-width: 320px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: box-shadow 0.3s, background 0.3s, border 0.3s, transform 0.2s;
    text-align: center;
}
.why-card:hover {
    box-shadow: 0 12px 40px rgba(196, 30, 58, 0.15), 0 4px 12px rgba(0, 0, 0, 0.08);
    background: rgba(255, 255, 255, 0.95);
    border: 1.5px solid rgba(196, 30, 58, 0.3);
    transform: translateY(-6px) scale(1.03);
}
.why-card i {
    font-size: 2.2rem;
    color: var(--accent-color);
    margin-bottom: 1.1rem;
}
.why-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.7rem;
    color: var(--accent-black);
}
.why-card-desc {
    font-size: 1.05rem;
    color: #4a4a4a;
    font-weight: 400;
    line-height: 1.5;
}
.why-card-desc .accent {
    color: var(--accent-color);
    font-weight: 600;
}

.pricing-title,
.tos-title,
.why-title,
.languages-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    margin: 3.5rem 0 2.2rem 0;
    letter-spacing: 1px;
    color: var(--accent-color);
}

.pricing-section-title {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 600;
    margin: 2.5rem 0 1.5rem 0;
    color: #fff;
    letter-spacing: 0.5px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 2.2rem 2.5rem;
    max-width: 1100px;
    margin: 0 auto 2.5rem auto;
    justify-items: center;
    opacity: 0;
    transform: translateY(40px) scale(0.98);
    filter: blur(8px);
    transition: opacity 0.8s cubic-bezier(0.4,0,0.2,1), transform 0.8s cubic-bezier(0.4,0,0.2,1), filter 0.8s cubic-bezier(0.4,0,0.2,1);
}
.pricing-grid.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
}
.pricing-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-radius: 1.2rem;
    border: 1.5px solid rgba(196, 30, 58, 0.2);
    box-shadow: 0 8px 32px rgba(196, 30, 58, 0.1), 0 2px 8px rgba(0, 0, 0, 0.05);
    padding: 2.2rem 1.2rem 1.7rem 1.2rem;
    min-width: 240px;
    max-width: 340px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: box-shadow 0.3s, background 0.3s, border 0.3s, transform 0.2s;
    text-align: center;
}
.pricing-card:hover {
    box-shadow: 0 12px 40px rgba(196, 30, 58, 0.15), 0 4px 12px rgba(0, 0, 0, 0.08);
    background: rgba(255, 255, 255, 0.95);
    border: 1.5px solid rgba(196, 30, 58, 0.3);
    transform: translateY(-6px) scale(1.03);
}
.pricing-type {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.7rem;
    color: var(--accent-color);
    letter-spacing: 0.5px;
}
.pricing-type.pro {
    color: #db6565;
}
.pricing-type.advanced {
    color: #f06060;
}
.pricing-price {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--accent-dark);
}
.pricing-sessions {
    font-size: 1.1rem;
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 0.7rem;
}
.pricing-desc {
    font-size: 1.1rem;
    color: #4a4a4a;
    margin-bottom: 1.1rem;
}
.hourly-card {
    border: 2px solid rgba(196, 30, 58, 0.3);
}
.hourly-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-8px) scale(1.04);
}
.pricing-features {
    text-align: left;
    color: #4a4a4a;
    margin-bottom: 1.2rem;
    font-size: 1rem;
    padding-left: 1.1rem;
}
.pricing-features li {
    margin-bottom: 0.4rem;
}
.pricing-btn {
    margin-top: auto;
    padding: 0.7rem 2.2rem;
    border-radius: 0.7rem;
    border: 1.5px solid var(--accent-color);
    background: var(--accent-color);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 12px rgba(196, 30, 58, 0.3);
}
.pricing-btn:hover {
    background: var(--accent-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(196, 30, 58, 0.4);
}

/* Games Showcase */
.games-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    margin: 3.5rem 0 2.2rem 0;
    letter-spacing: 1px;
    color: var(--accent-color);
}

.games-showcase {
    margin: 2.5rem 0;
    padding: 2rem 0;
}

.games-container {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding: 2rem 0;
}

.games-scroll {
    display: flex;
    gap: 2rem;
    animation: scroll-horizontal 30s linear infinite;
    width: fit-content;
}

.games-scroll:hover {
    animation-play-state: paused;
}

@keyframes scroll-horizontal {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.game-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-radius: 1.5rem;
    border: 1.5px solid rgba(196, 30, 58, 0.2);
    box-shadow: 0 8px 32px rgba(196, 30, 58, 0.1), 0 2px 8px rgba(0, 0, 0, 0.05);
    padding: 1.5rem;
    min-width: 320px;
    max-width: 320px;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.game-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 40px rgba(196, 30, 58, 0.15), 0 4px 12px rgba(0, 0, 0, 0.08);
    border-color: var(--accent-color);
}

.game-thumbnail {
    width: 100%;
    height: 180px;
    border-radius: 1rem;
    overflow: hidden;
    background: #000;
}

.game-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.game-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--accent-black);
    margin: 0;
    text-decoration: none !important;
}

.game-stats {
    display: flex;
    gap: 1.5rem;
    font-size: 0.95rem;
    color: #4a4a4a;
      text-decoration: none;

}

.game-stats span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.game-stats i {
    color: var(--accent-color);
}

.game-play-btn {
    padding: 0.8rem 1.5rem;
    background: var(--accent-color);
    color: #fff;
    border: none;
    border-radius: 0.7rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
    margin-top: auto;
      text-decoration: none;

}

.game-play-btn:hover {
    background: #fff;
    color: var(--accent-color);
    transform: scale(1.05);
}

.game-placeholder {
    text-align: center;
    padding: 3rem;
    color: #999;
    font-size: 1.1rem;
}

.games-instructions {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--accent-color);
    font-size: 0.95rem;
}

.games-instructions i {
    color: var(--accent-color);
    margin-right: 0.5rem;
}

/* Partners Section với scroll animation */
.partners-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    margin: 3.5rem 0 2.2rem 0;
    letter-spacing: 1px;
    color: var(--accent-color);
}

.partners-showcase {
    margin: 2.5rem 0;
    padding: 2rem 0;
}

.partners-container {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding: 2rem 0;
}

.partners-scroll {
    display: flex;
    gap: 2rem;
    animation: scroll-horizontal-reverse 25s linear infinite;
    width: fit-content;
}

.partners-scroll:hover {
    animation-play-state: paused;
}

@keyframes scroll-horizontal-reverse {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.partner-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-radius: 1.5rem;
    border: 1.5px solid rgba(196, 30, 58, 0.2);
    box-shadow: 0 8px 32px rgba(196, 30, 58, 0.1), 0 2px 8px rgba(0, 0, 0, 0.05);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    min-width: 250px;
    max-width: 250px;
}

.partner-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(196, 30, 58, 0.15), 0 4px 12px rgba(0, 0, 0, 0.08);
    border-color: var(--accent-color);
}

.partner-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--accent-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.partner-avatar .partner-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    position: absolute;
    top: 0;
    left: 0;
}

.partner-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent-black);
}

.partner-role {
    font-size: 1rem;
    color: #6a6a6a;
    margin-bottom: 0.5rem;
}

.partner-description {
    font-size: 0.9rem;
    color: #4a4a4a;
    line-height: 1.4;
    margin-top: 0.5rem;
    text-align: center;
    padding: 0 0.5rem;
}

/* Modal Styles */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 26, 26, 0.7);
    backdrop-filter: blur(10px) saturate(180%);
    -webkit-backdrop-filter: blur(10px) saturate(180%);
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal-overlay.modal-active {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modal-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border-radius: 1.5rem;
    border: 2px solid rgba(196, 30, 58, 0.3);
    padding: 2.5rem;
    max-width: 700px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.9);
    transition: transform 0.3s ease;
    box-shadow: 0 20px 60px rgba(196, 30, 58, 0.2), 0 8px 24px rgba(0, 0, 0, 0.1);
}

.modal-overlay.modal-active .modal-container {
    transform: scale(1);
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(50px) scale(0.9);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    background: rgba(196, 30, 58, 0.1);
    border: none;
    color: var(--accent-color);
    font-size: 2.5rem;
    cursor: pointer;
    transition: color 0.2s, transform 0.2s, background 0.2s;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.modal-close:hover {
    color: #fff;
    background: var(--accent-color);
    transform: rotate(90deg);
}

.modal-header {
    margin-bottom: 2rem;
    text-align: center;
}

.modal-header h2 {
    font-size: 2rem;
    color: var(--accent-color);
    margin: 0 0 0.5rem 0;
}

.modal-subtitle {
    font-size: 1rem;
    color: #6a6a6a;
    margin: 0;
}

/* Selection Modal Styles */
.selection-modal {
    max-width: 500px;
}

.selection-buttons {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.selection-btn {
    padding: 1.5rem 2rem;
    border: 2px solid var(--accent-color);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    color: var(--accent-black);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    text-align: center;
    box-shadow: 0 4px 12px rgba(196, 30, 58, 0.1);
}

.selection-btn:hover {
    background: var(--accent-color);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(196, 30, 58, 0.3);
}

.selection-btn i {
    font-size: 1.5rem;
}

.facebook-btn {
    border-color: #1877f2;
    color: #1877f2;
}

.facebook-btn:hover {
    background: #1877f2;
    border-color: #1877f2;
    color: #fff;
    box-shadow: 0 6px 20px rgba(24, 119, 242, 0.4);
}

.gmail-btn {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.gmail-btn:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: #fff;
}

.contact-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    margin: 3.5rem 0 2.2rem 0;
    letter-spacing: 1px;
    color: var(--accent-color);
}

.contact-form {
    max-width: 700px;
    margin: 0 auto 3rem auto;
    background: rgba(255,255,255,0.10);
    border-radius: 1.2rem;
    border: 1.5px solid rgba(255,255,255,0.18);
    box-shadow: 0 2px 16px 0 rgba(0,0,0,0.10) inset;
    padding: 2.2rem 2rem 2rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    backdrop-filter: blur(14px) saturate(140%);
    -webkit-backdrop-filter: blur(14px) saturate(140%);
    opacity: 0;
    transform: translateY(40px) scale(0.98);
    filter: blur(8px);
    transition: opacity 0.8s cubic-bezier(0.4,0,0.2,1), transform 0.8s cubic-bezier(0.4,0,0.2,1), filter 0.8s cubic-bezier(0.4,0,0.2,1);
}

.modal-container .contact-form {
    opacity: 1;
    transform: none;
    filter: none;
    margin: 0;
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
    backdrop-filter: none;
}

.contact-form.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
}

.contact-row {
    display: flex;
    gap: 1.2rem;
}

.contact-field {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.contact-form label {
    color: var(--accent-black);
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.2rem;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
    background: rgba(255, 255, 255, 0.9);
    border: 1.5px solid rgba(196, 30, 58, 0.2);
    border-radius: 0.6rem;
    padding: 1rem;
    color: var(--accent-black);
    font-size: 1.08rem;
    font-family: inherit;
    outline: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: background 0.2s, box-shadow 0.2s, border-color 0.2s;
    resize: none;
}

.contact-form select {
    cursor: pointer;
}

.contact-form select option {
    background: #fff;
    color: var(--accent-black);
    padding: 0.5rem;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
    background: #fff;
    border-color: var(--accent-color);
    box-shadow: 0 4px 16px rgba(196, 30, 58, 0.15);
}

/* Coupon Input */
.coupon-input-group {
    display: flex;
    gap: 0.5rem;
}

.coupon-input-group input {
    flex: 1;
}

.coupon-btn {
    padding: 1rem 1.5rem;
    background: var(--accent-color);
    color: #fff;
    border: none;
    border-radius: 0.6rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
    white-space: nowrap;
}

.coupon-btn:hover {
    background: #fff;
    color: var(--accent-color);
    transform: scale(1.05);
}

.coupon-message {
    margin-top: 0.5rem;
    font-size: 0.95rem;
    min-height: 1.5rem;
}

.coupon-message.coupon-success {
    color: #4caf50;
}

.coupon-message.coupon-error {
    color: var(--accent-color);
}

/* Price Summary */
.price-summary {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 0.8rem;
    padding: 1.5rem;
    margin: 1rem 0;
    border: 1.5px solid rgba(196, 30, 58, 0.2);
    box-shadow: 0 4px 12px rgba(196, 30, 58, 0.1);
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    font-size: 1.05rem;
    color: var(--accent-black);
}

.price-row.total {
    border-top: 2px solid rgba(196, 30, 58, 0.3);
    margin-top: 0.5rem;
    padding-top: 1rem;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent-dark);
}

.discount-text {
    color: #4caf50;
}

.contact-btn {
    margin-top: 0.5rem;
    padding: 0.9rem 2.2rem;
    border-radius: 0.7rem;
    border: 1.5px solid var(--accent-color);
    background: var(--accent-color);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
    box-shadow: 0 1px 6px 0 rgba(0,0,0,0.10);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.contact-btn:hover {
    background: #fff;
    color: var(--accent-color);
    border-color: var(--accent-color);
}

.site-footer {
    width: 100%;
    background: linear-gradient(135deg, var(--accent-dark) 0%, var(--accent-black) 100%);
    margin: 0;
    margin-top: 3rem;
    padding: 3rem 0 1.5rem 0;
    color: #fff;
    font-size: 1rem;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    border: none;
    border-left: none;
    border-right: none;
    position: static;
    border-radius: 0;
    box-sizing: border-box;
    left: 0;
    right: 0;
}

.footer-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
}

.footer-desc {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0.2rem;
    line-height: 1.5;
}

.footer-location {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0.2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-contact {
    font-size: 1.05rem;
    color: #fff;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-contact div {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-contact i {
    color: rgba(255, 255, 255, 0.8);
    width: 20px;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-contact a:hover {
    color: #fff;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: color 0.2s, padding-left 0.2s;
}

.footer-links a:hover {
    color: #fff;
    padding-left: 0.5rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin: 0;
}

.footer-social-row {
    display: flex;
    gap: 1.1rem;
    margin-top: 0.5rem;
}

.footer-social-row a {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
    transition: color 0.2s, transform 0.2s;
}

.footer-social-row a:hover {
    color: #fff;
    transform: translateY(-3px);
}

@media (max-width: 700px) {
    .contact-form {
        padding: 1.2rem 0.7rem 1.2rem 0.7rem;
    }
    .contact-row {
        flex-direction: column;
        gap: 0.7rem;
    }
    .site-footer {
        padding: 2.2rem 1rem 1.2rem 1rem;
    }
    .footer-main {
        padding: 0 1rem;
    }
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .game-card {
        min-width: 280px;
        max-width: 280px;
        text-decoration: none;

    }
    .games-scroll {
        gap: 1.5rem;
            text-decoration: none;
    }
    nav {
        padding: 1rem 0;
        
    }
    .nav-menu {
        padding: 0.5rem 1rem;
        font-size: 0.95rem;
    }
    .modal-container {
        padding: 1.5rem;
        width: 95%;
    }
    .coupon-input-group {
        flex-direction: column;
    }
    .partners-grid {
        grid-template-columns: 1fr;
    }
}

.hero-buttons {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.2rem;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.9rem 1.8rem;
    background: linear-gradient(45deg, #dd5959, #c05050);
    color: #fff;
    text-decoration: none;
    border-radius: 2rem;
    font-size: 1.05rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    white-space: nowrap;
}

.hero-btn:hover {
    background: linear-gradient(45deg, #ff6b6b, #e65c5c);
    box-shadow: 0 6px 20px rgba(221, 89, 89, 0.4);
    transform: translateY(-3px);
}

.hero-btn i {
    font-size: 1.2rem;
}

/* FAQ Section */
.faq-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    margin: 3.5rem 0 2.2rem 0;
    letter-spacing: 1px;
    color: var(--accent-color);
}

.faq-section {
    margin: 2.5rem 0 4rem 0;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 1rem;
}

.faq-search-container {
    display: flex;
    gap: 1rem;
    margin-bottom: 2.5rem;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.faq-search-box {
    flex: 1;
    min-width: 300px;
    max-width: 500px;
    position: relative;
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-radius: 1rem;
    border: 1.5px solid rgba(196, 30, 58, 0.2);
    padding: 0.8rem 1.2rem;
    box-shadow: 0 4px 20px rgba(196, 30, 58, 0.1);
    transition: box-shadow 0.3s, border-color 0.3s;
}

.faq-search-box:focus-within {
    box-shadow: 0 6px 30px rgba(196, 30, 58, 0.15);
    border-color: var(--accent-color);
}

.faq-search-box i {
    color: var(--accent-color);
    font-size: 1.2rem;
    margin-right: 0.8rem;
}

.faq-search-box input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    color: var(--accent-black);
    font-size: 1.05rem;
    font-family: inherit;
}

.faq-search-box input::placeholder {
    color: #9a9a9a;
}

.ask-question-btn {
    padding: 0.8rem 2rem;
    background: var(--accent-color);
    color: #fff;
    border: none;
    border-radius: 1rem;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(196, 30, 58, 0.3);
    white-space: nowrap;
}

.ask-question-btn:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(196, 30, 58, 0.4);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.faq-item {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-radius: 1.2rem;
    border: 1.5px solid rgba(196, 30, 58, 0.2);
    padding: 1.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(196, 30, 58, 0.1);
}

.faq-item:hover {
    box-shadow: 0 8px 30px rgba(196, 30, 58, 0.15);
    border-color: var(--accent-color);
    transform: translateY(-3px);
}

.faq-question {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.faq-question i {
    color: var(--accent-color);
    font-size: 1.3rem;
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.faq-question span {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--accent-black);
    line-height: 1.4;
}

.faq-answer {
    font-size: 1rem;
    color: #4a4a4a;
    line-height: 1.6;
    padding-left: 2.1rem;
}

.faq-no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem 1rem;
    color: #6a6a6a;
    font-size: 1.1rem;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 1rem;
    border: 1.5px dashed rgba(196, 30, 58, 0.3);
}

@media (max-width: 768px) {
    .faq-search-container {
        flex-direction: column;
    }

    .faq-search-box {
        width: 100%;
        max-width: 100%;
    }

    .ask-question-btn {
        width: 100%;
        justify-content: center;
    }

    .faq-grid {
        grid-template-columns: 1fr;
    }

    .faq-answer {
        padding-left: 0;
        margin-top: 0.5rem;
    }

    .faq-question {
        flex-direction: column;
        gap: 0.5rem;
    }
}

@media (max-width: 768px) {
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-btn {
        width: 80%;
        max-width: 300px;
        justify-content: center;
    }
}


