:root {
    --primary-color: #d67413;
    --secondary-color: #171a29;
    --text-color: #ffffff;
    --background-color: #171a29;
    --white: #ffffff;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
    -webkit-tap-highlight-color: transparent;
}

/* Allow text selection for input fields and textareas */
input, textarea {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

/* Disable image dragging */
img {
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-drag: none;
}

/* Re-enable pointer events for buttons and links */
button, a, .btn {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    cursor: pointer;
}

/* Ensure images are responsive */
img {
    max-width: 100%;
    height: auto;
}

/* Touch-friendly buttons on mobile */
@media (max-width: 768px) {
    .btn {
        min-height: 44px; /* Minimum touch target size */
        min-width: 44px;
    }
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
    margin: 0;
    padding: 0;
    padding-top: 100px;
    width: 100%;
    overflow-x: hidden;
}

html {
    margin: 0;
    padding: 0;
    width: 100%;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
.header {
    background-color: var(--secondary-color);
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.header-notice {
    background-color: var(--primary-color);
    padding: 8px 0;
    text-align: center;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.header-notice .container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.header-notice-text {
    color: var(--white);
    font-size: 0.9em;
    font-weight: 500;
    margin: 0;
    padding: 0;
    text-align: center;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.nav {
    display: flex;
    gap: 15px;
}

/* Button Styles */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
}

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

.btn-register {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    font-size: 1.2em;
    padding: 15px 30px;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('../banner/main_banner2.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--white);
    text-align: center;
    padding: 150px 20px 100px;
    min-height: 500px;
    display: flex;
    align-items: center;
}

.hero h1 {
    font-size: 3em;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    line-height: 1;
}

.hero p {
    font-size: 1.5em;
    margin-bottom: 30px;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
    line-height: 1.05;
}

.hero .btn-primary {
    font-size: 1.2em;
    padding: 15px 30px;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.2);
}

/* Features Section */
.features {
    padding: 80px 0;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    text-align: center;
}

.feature-item {
    padding: 20px;
    background: var(--secondary-color);
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    color: var(--text-color);
    transition: transform 0.3s ease;
    overflow: hidden;
}

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

.feature-item img {
    width: 100%;
    height: auto;
    max-height: 245px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
    display: block;
}

.feature-item h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 1.4em;
}

.feature-item p {
    color: var(--text-color);
    font-size: 1.1em;
    line-height: 1.4;
}

/* Footer */
.footer {
    background-color: var(--secondary-color);
    color: var(--text-color);
    padding: 40px 0;
    text-align: center;
}

.footer-buttons {
    display: none;
}

.copyright {
    margin-top: 20px;
    font-size: 0.9em;
}

/* Mobile Navigation */
.mobile-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--secondary-color);
    padding: 15px;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    border-top: 2px solid var(--primary-color);
    width: 100%;
    box-sizing: border-box;
}

.mobile-nav .btn {
    width: 100%;
    margin: 5px 0;
    padding: 12px;
    font-size: 1.1em;
    font-weight: 600;
    display: block;
}

.mobile-nav .btn-login {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.mobile-nav .btn-register {
    background-color: var(--primary-color);
    color: var(--white);
    border: 2px solid var(--primary-color);
}

.mobile-nav .btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* Mobile Styles */
@media (max-width: 768px) {
    /* Ensure full width for hero banner on mobile */
    html, body {
        padding: 0 !important;
        margin: 0 !important;
        width: 100% !important;
        overflow-x: hidden !important;
    }

    body {
        padding-top: 120px !important;
    }

    main {
        padding: 0 !important;
        margin: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        overflow-x: hidden !important;
    }

    .header .nav {
        display: none;
    }

    .mobile-nav {
        display: block;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        background-color: var(--secondary-color);
        padding: 15px;
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
        z-index: 1000;
        border-top: 2px solid var(--primary-color);
    }

    body {
        padding-bottom: 140px; /* Add padding to prevent content from being hidden behind the fixed nav */
    }

    .footer {
        padding-bottom: 20px;
    }

    .footer-buttons {
        display: none; /* Hide footer buttons since we have the mobile nav */
    }

    .hero {
        padding: 120px 20px 60px;
        min-height: 400px;
    }

    .hero h1 {
        font-size: 2em;
    }

    .hero p {
        font-size: 1.2em;
    }

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

/* Content Section Styles */
.content {
    padding: 80px 0;
    color: var(--text-color);
}

.content h1 {
    font-size: 2.5em;
    margin-bottom: 30px;
    color: var(--primary-color);
}

.content h2 {
    font-size: 2em;
    margin: 40px 0 20px;
    color: var(--primary-color);
}

.content h3 {
    font-size: 1.5em;
    margin: 30px 0 15px;
    color: var(--primary-color);
}

.content p {
    margin-bottom: 20px;
    line-height: 1.8;
}

.content ul, .content ol {
    margin: 20px 0;
    padding-left: 20px;
}

.content li {
    margin-bottom: 10px;
    line-height: 1.6;
}

.content em {
    font-style: italic;
    color: var(--primary-color);
}

.content strong {
    font-weight: 700;
}

/* Table Styles */
.info-table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    overflow: hidden;
}

.info-table td {
    padding: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.info-table tr:first-child td {
    background-color: var(--primary-color);
    color: var(--white);
    font-weight: 700;
}

.info-table tr:nth-child(even) {
    background-color: rgba(255, 255, 255, 0.02);
}

/* Mobile Styles for Content */
@media (max-width: 768px) {
    .content {
        padding: 40px 0;
    }

    .content h1 {
        font-size: 2em;
    }

    .content h2 {
        font-size: 1.7em;
    }

    .content h3 {
        font-size: 1.3em;
    }

    .info-table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }

    /* Hero section mobile adjustments */
    .hero {
        padding: 0 !important;
        min-height: auto;
        margin: 0 !important;
        width: 100vw !important;
        max-width: 100vw !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
        position: relative !important;
        left: 0 !important;
        right: 0 !important;
    }

    .hero > div:first-child {
        width: 100vw !important;
        margin: 0 !important;
        padding: 0 !important;
        max-width: 100vw !important;
        box-sizing: border-box !important;
    }

    .hero img {
        width: 100vw !important;
        max-width: 100vw !important;
        margin: 0 !important;
        padding: 0 !important;
        display: block !important;
        box-sizing: border-box !important;
    }

    .hero .container.hero-content {
        position: absolute !important;
        top: 65% !important;
        left: 50% !important;
        transform: translate(-50%, -50%) !important;
        padding: 0 20px !important;
        margin-top: 0 !important;
        max-width: 100% !important;
        width: 100% !important;
    }

    .hero h1 {
        font-size: 2em !important;
        margin-bottom: 15px !important;
    }

    .hero p {
        font-size: 1.1em !important;
        margin-bottom: 20px !important;
    }

    .hero .btn-primary {
        font-size: 1em !important;
        padding: 12px 25px !important;
    }

    /* Header mobile */
    .header-notice {
        padding: 6px 0;
    }

    .header-notice-text {
        font-size: 0.8em;
        padding: 0 10px;
    }

    .header .container {
        padding: 10px 15px;
    }

    .logo img {
        height: 40px;
    }

    /* Features mobile */
    .features {
        padding: 40px 0;
    }

    .feature-item {
        margin-bottom: 20px;
    }

    /* Container padding */
    .container {
        padding: 0 15px;
    }

    /* Hero banner container - no padding on mobile */
    .hero > div:first-child {
        padding: 0 !important;
        margin: 0 !important;
    }

    /* Buttons mobile */
    .btn {
        padding: 8px 16px;
        font-size: 0.9em;
    }

    .btn-primary {
        font-size: 1em;
        padding: 12px 25px;
    }
}

/* Small mobile devices */
@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.5em !important;
    }

    .hero p {
        font-size: 1em !important;
    }

    .hero .btn-primary {
        font-size: 0.9em !important;
        padding: 10px 20px !important;
    }

    .content h1 {
        font-size: 1.5em;
    }

    .content h2 {
        font-size: 1.3em;
    }

    .content h3 {
        font-size: 1.1em;
    }

    .logo img {
        height: 35px;
    }

    .header .container {
        padding: 8px 10px;
    }

    .container {
        padding: 0 10px;
    }

    .feature-item {
        padding: 15px;
    }

    .feature-item h3 {
        font-size: 1.2em;
    }

    .feature-item p {
        font-size: 1em;
    }
}

/* Extra small devices */
@media (max-width: 360px) {
    .hero h1 {
        font-size: 1.3em !important;
    }

    .hero p {
        font-size: 0.9em !important;
    }

    .hero .btn-primary {
        font-size: 0.85em !important;
        padding: 8px 18px !important;
    }

    .content h1 {
        font-size: 1.3em;
    }

    .content h2 {
        font-size: 1.1em;
    }

    .content h3 {
        font-size: 1em;
    }

    .btn {
        font-size: 0.85em;
        padding: 6px 14px;
    }
}

/* Tablet devices */
@media (min-width: 769px) and (max-width: 1024px) {
    .hero h1 {
        font-size: 2.5em !important;
    }

    .hero p {
        font-size: 1.3em !important;
    }

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

    .container {
        max-width: 960px;
    }
}

/* Large screens */
@media (min-width: 1200px) {
    .container {
        max-width: 1400px;
    }
}