/* betso88login-click Main Styles */
:root {
    /* Color palette */
    --sb73-primary: #00CED1;
    --sb73-secondary: #0097A7;
    --sb73-accent: #40E0D0;
    --sb73-highlight: #CC99FF;
    --sb73-dark: #34495E;
    --sb73-light: #E9ECEF;
    --sb73-white: #FFFFFF;
    --sb73-black: #000000;
    --sb73-gray: #6C757D;
    --sb73-gray-light: #F8F9FA;
    --sb73-success: #28A745;
    --sb73-warning: #FFC107;
    --sb73-danger: #DC3545;

    /* Typography */
    --sb73-font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --sb73-font-secondary: 'Inter', system-ui, -apple-system, sans-serif;

    /* Spacing */
    --sb73-header-height: 60px;
    --sb73-bottom-nav-height: 64px;

    /* Transitions */
    --sb73-transition-fast: 0.2s ease-in-out;
    --sb73-transition-normal: 0.3s ease-in-out;
    --sb73-transition-slow: 0.5s ease-in-out;

    /* Shadows */
    --sb73-shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --sb73-shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
    --sb73-shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);

    /* Border radius */
    --sb73-radius-sm: 4px;
    --sb73-radius-md: 8px;
    --sb73-radius-lg: 12px;
    --sb73-radius-xl: 16px;
}

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

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

body {
    font-family: var(--sb73-font-primary);
    font-size: 1.4rem;
    line-height: 1.6;
    color: var(--sb73-dark);
    background-color: var(--sb73-light);
    overflow-x: hidden;
}

/* Typography */
.sb73-h1 {
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--sb73-dark);
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.sb73-h2 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--sb73-secondary);
    margin-bottom: 1.2rem;
    line-height: 1.4;
}

.sb73-h3 {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--sb73-primary);
    margin-bottom: 1rem;
}

.sb73-text {
    font-size: 1.4rem;
    color: var(--sb73-gray);
    line-height: 1.6;
    margin-bottom: 1.2rem;
}

.sb73-text-small {
    font-size: 1.2rem;
    color: var(--sb73-gray);
    line-height: 1.4;
}

/* Layout utilities */
.sb73-container {
    max-width: 430px;
    margin: 0 auto;
    padding: 0 1.5rem;
    width: 100%;
}

.sb73-section {
    padding: 2.5rem 0;
    margin-bottom: 1.5rem;
}

.sb73-flex {
    display: flex;
}

.sb73-flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.sb73-flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sb73-grid {
    display: grid;
    gap: 1.5rem;
}

.sb73-grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.sb73-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.sb73-grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Header */
.sb73-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--sb73-header-height);
    background: linear-gradient(135deg, var(--sb73-primary) 0%, var(--sb73-secondary) 100%);
    z-index: 1000;
    box-shadow: var(--sb73-shadow-md);
}

.sb73-header-content {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
}

.sb73-logo {
    font-size: 2rem;
    font-weight: 700;
    color: var(--sb73-white);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sb73-logo-icon {
    width: 3.2rem;
    height: 3.2rem;
    background: var(--sb73-white);
    border-radius: var(--sb73-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--sb73-primary);
    font-size: 1.8rem;
}

.sb73-header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.sb73-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.6rem;
    border: none;
    border-radius: var(--sb73-radius-md);
    font-size: 1.4rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--sb73-transition-fast);
    min-height: 44px; /* Touch target */
    min-width: 44px; /* Touch target */
}

.sb73-btn-primary {
    background: var(--sb73-highlight);
    color: var(--sb73-white);
    box-shadow: var(--sb73-shadow-sm);
}

.sb73-btn-primary:hover {
    background: #B886EB;
    transform: translateY(-1px);
    box-shadow: var(--sb73-shadow-md);
}

.sb73-btn-secondary {
    background: var(--sb73-white);
    color: var(--sb73-primary);
    border: 2px solid var(--sb73-white);
}

.sb73-btn-secondary:hover {
    background: transparent;
    color: var(--sb73-white);
}

.sb73-menu-toggle {
    background: none;
    border: none;
    color: var(--sb73-white);
    font-size: 2.4rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--sb73-radius-sm);
    transition: background var(--sb73-transition-fast);
}

.sb73-menu-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Mobile Menu */
.sb73-mobile-menu {
    position: fixed;
    top: var(--sb73-header-height);
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: calc(100vh - var(--sb73-header-height));
    background: var(--sb73-white);
    z-index: 9999;
    transition: right var(--sb73-transition-normal);
    box-shadow: var(--sb73-shadow-lg);
    overflow-y: auto;
}

.sb73-mobile-menu.sitef73-active {
    right: 0;
}

.sb73-menu-overlay {
    position: fixed;
    top: var(--sb73-header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--sb73-header-height));
    background: rgba(0, 0, 0, 0.5);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: all var(--sb73-transition-normal);
}

.sb73-menu-overlay.sitef73-active {
    opacity: 1;
    visibility: visible;
}

.sb73-menu-list {
    list-style: none;
    padding: 2rem 0;
}

.sb73-menu-item {
    border-bottom: 1px solid var(--sb73-light);
}

.sb73-menu-link {
    display: block;
    padding: 1.5rem 2rem;
    color: var(--sb73-dark);
    text-decoration: none;
    font-weight: 500;
    transition: background var(--sb73-transition-fast);
}

.sb73-menu-link:hover {
    background: var(--sb73-gray-light);
    color: var(--sb73-primary);
}

/* Main Content */
.sb73-main {
    margin-top: var(--sb73-header-height);
    padding-bottom: 0;
}

@media (max-width: 768px) {
    .sb73-main {
        padding-bottom: var(--sb73-bottom-nav-height);
    }
}

/* Carousel */
.sb73-carousel {
    position: relative;
    height: 200px;
    overflow: hidden;
    border-radius: var(--sb73-radius-lg);
    margin-bottom: 2rem;
}

.sb73-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity var(--sb73-transition-slow);
}

.sb73-slide.sitef73-active {
    opacity: 1;
}

.sb73-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sb73-carousel-indicators {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
}

.sb73-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: background var(--sb73-transition-fast);
}

.sb73-indicator.sitef73-active {
    background: var(--sb73-white);
}

/* Game Grid */
.sb73-game-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.sb73-game-card {
    background: var(--sb73-white);
    border-radius: var(--sb73-radius-lg);
    overflow: hidden;
    box-shadow: var(--sb73-shadow-sm);
    transition: all var(--sb73-transition-fast);
    cursor: pointer;
}

.sb73-game-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--sb73-shadow-md);
}

.sb73-game-image {
    width: 100%;
    height: 120px;
    object-fit: cover;
}

.sb73-game-info {
    padding: 1rem;
}

.sb73-game-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--sb73-dark);
    margin-bottom: 0.5rem;
    text-align: center;
}

.sb73-game-category {
    font-size: 1rem;
    color: var(--sb73-gray);
    text-align: center;
}

/* Bottom Navigation */
.sb73-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--sb73-bottom-nav-height);
    background: linear-gradient(135deg, var(--sb73-primary) 0%, var(--sb73-secondary) 100%);
    z-index: 1000;
    display: none;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.15);
}

@media (max-width: 768px) {
    .sb73-bottom-nav {
        display: flex;
        align-items: center;
        justify-content: space-around;
        padding: 0.5rem 0;
    }
}

.sb73-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 60px;
    min-height: 60px;
    padding: 0.5rem;
    border: none;
    background: none;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--sb73-transition-fast);
    border-radius: var(--sb73-radius-md);
}

.sb73-nav-item:hover,
.sb73-nav-item.sb73-active {
    color: var(--sb73-white);
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.05);
}

.sb73-nav-icon {
    font-size: 2rem;
    margin-bottom: 0.2rem;
}

.sb73-nav-label {
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
}

/* Partners Section */
.sb73-partners {
    background: var(--sb73-white);
    padding: 2rem 0;
    margin-top: 2rem;
}

.sb73-partners-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    align-items: center;
}

.sb73-partner-icon {
    width: 60px;
    height: 60px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all var(--sb73-transition-fast);
}

.sb73-partner-icon:hover {
    filter: grayscale(0%);
    opacity: 1;
}

/* Footer */
.sb73-footer {
    background: var(--sb73-dark);
    color: var(--sb73-white);
    padding: 2rem 0;
    text-align: center;
}

.sb73-footer-content {
    margin-bottom: 1.5rem;
}

.sb73-footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.sb73-footer-link {
    color: var(--sb73-light);
    text-decoration: none;
    font-size: 1.2rem;
    transition: color var(--sb73-transition-fast);
}

.sb73-footer-link:hover {
    color: var(--sb73-primary);
}

.sb73-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Responsive Design */
@media (max-width: 768px) {
    .sb73-container {
        padding: 0 1rem;
    }

    .sb73-h1 {
        font-size: 2rem;
    }

    .sb73-h2 {
        font-size: 1.8rem;
    }

    .sb73-carousel {
        height: 180px;
    }

    .sb73-game-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .sb73-partners-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 480px) {
    .sb73-game-grid {
        grid-template-columns: 1fr;
    }

    .sb73-partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .sb73-btn {
        padding: 0.6rem 1.2rem;
        font-size: 1.3rem;
    }
}

/* Utility Classes */
.sb73-text-center {
    text-align: center;
}

.sb73-text-left {
    text-align: left;
}

.sb73-text-right {
    text-align: right;
}

.sb73-mb-1 {
    margin-bottom: 1rem;
}

.sb73-mb-2 {
    margin-bottom: 2rem;
}

.sb73-mt-1 {
    margin-top: 1rem;
}

.sb73-mt-2 {
    margin-top: 2rem;
}

.sb73-p-1 {
    padding: 1rem;
}

.sb73-p-2 {
    padding: 2rem;
}

.sb73-rounded {
    border-radius: var(--sb73-radius-md);
}

.sb73-shadow {
    box-shadow: var(--sb73-shadow-md);
}

/* Loading States */
.sb73-loading {
    opacity: 0.6;
    pointer-events: none;
}

.sb73-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--sb73-light);
    border-top: 2px solid var(--sb73-primary);
    border-radius: 50%;
    animation: sb73-spin 1s linear infinite;
}

@keyframes sb73-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Body scroll lock */
body.sitef73-menu-open {
    overflow: hidden;
}