/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Kanit:wght@300;400;500;600;700&family=Orbitron:wght@400;700;900&display=swap');

/* Global Variables */
:root {
    --primary-color: #FF6B35;
    --secondary-color: #004E89;
    --accent-color: #FFD23F;
    --dark-color: #1A1A2E;
    --light-color: #F5F5F5;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

/* Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Kanit', sans-serif;
    background-color: var(--dark-color);
    color: var(--light-color);
    overflow-x: hidden;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Navigation */
.navbar {
    background: rgba(26, 26, 46, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    z-index: 1000;
}

.navbar-brand {
    font-family: 'Orbitron', monospace;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-color) !important;
    text-shadow: 0 0 10px rgba(255, 107, 53, 0.5);
}

.navbar-brand i {
    margin-right: 8px;
    color: var(--accent-color);
}

.nav-link {
    color: var(--light-color) !important;
    font-weight: 500;
    margin: 0 10px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--primary-color) !important;
    transform: translateY(-2px);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

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

/* Dropdown Styles */
.dropdown-menu {
    background: rgba(26, 26, 46, 0.95) !important;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 107, 53, 0.3) !important;
    border-radius: 10px !important;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.5) !important;
}

.dropdown-item {
    color: var(--light-color) !important;
    padding: 10px 20px !important;
    transition: all 0.3s ease !important;
    display: flex;
    align-items: center;
    gap: 10px;
}

.dropdown-item:hover {
    background: rgba(255, 107, 53, 0.2) !important;
    color: var(--accent-color) !important;
    transform: translateX(5px);
}

.dropdown-item i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

/* Hero Section */
.hero-section {
    height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), 
                url('https://images.unsplash.com/photo-1511512578047-dfb367046420?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1920&q=80') center/cover;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-dark);
    opacity: 0.8;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-family: 'Orbitron', monospace;
    font-size: 4rem;
    font-weight: 900;
    color: var(--light-color);
    text-shadow: 0 0 20px rgba(255, 107, 53, 0.8);
    margin-bottom: 20px;
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from { text-shadow: 0 0 20px rgba(255, 107, 53, 0.8); }
    to { text-shadow: 0 0 30px rgba(255, 107, 53, 1), 0 0 40px rgba(255, 107, 53, 0.6); }
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-bottom: 40px;
    font-weight: 300;
}

.hero-buttons {
    margin-bottom: 50px;
}

.btn-primary {
    background: var(--gradient-primary);
    border: none;
    padding: 15px 30px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(102, 126, 234, 0.6);
}

.btn-outline-light {
    border: 2px solid var(--light-color);
    color: var(--light-color);
    padding: 15px 30px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.btn-outline-light:hover {
    background: var(--light-color);
    color: var(--dark-color);
    transform: translateY(-3px);
}

/* Server Info */
.server-info {
    background: rgba(0, 0, 0, 0.7);
    border-radius: 15px;
    padding: 30px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.info-box {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.info-box:hover {
    background: rgba(255, 107, 53, 0.2);
    transform: translateY(-2px);
}

.info-box i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

.status-online {
    color: #4CAF50;
    font-weight: 600;
}

/* Animations */
.animate-fade-in {
    animation: fadeIn 1s ease-in;
}

.animate-fade-in-delay {
    animation: fadeIn 1s ease-in 0.3s both;
}

.animate-fade-in-delay-2 {
    animation: fadeIn 1s ease-in 0.6s both;
}

.animate-fade-in-delay-3 {
    animation: fadeIn 1s ease-in 0.9s both;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Section Styles */
.features-section, .download-section, .register-section, .contact-section {
    background: linear-gradient(135deg, #1a1a2e 0%, #0f3460 100%);
    position: relative;
}

.section-title {
    font-family: 'Orbitron', monospace;
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
    text-shadow: 0 0 10px rgba(255, 107, 53, 0.5);
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--accent-color);
    margin-bottom: 50px;
}

/* Feature Cards */
.feature-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 40px 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 107, 53, 0.1);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--light-color);
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-card h4 {
    font-family: 'Orbitron', monospace;
    font-weight: 600;
    color: var(--accent-color);
    margin-bottom: 15px;
}

.feature-card p {
    color: var(--light-color);
    line-height: 1.6;
}

/* Server Details Styles */
.server-details {
    margin-top: 30px;
}

.detail-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 25px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.detail-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 107, 53, 0.1);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.2);
}

.detail-title {
    font-family: 'Orbitron', monospace;
    font-weight: 600;
    color: var(--accent-color);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid rgba(255, 210, 63, 0.3);
    display: flex;
    align-items: center;
    gap: 10px;
}

.detail-title i {
    font-size: 1.2rem;
}

.detail-card p {
    color: var(--light-color);
    margin-bottom: 10px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.detail-card p i {
    color: var(--accent-color);
    width: 20px;
    text-align: center;
    margin-top: 3px;
}

.detail-card strong {
    color: var(--primary-color);
    margin-right: 5px;
}

.text-success {
    color: #4CAF50 !important;
}

.text-danger {
    color: #f44336 !important;
}

.text-warning {
    color: #FFC107 !important;
}

/* Download Section */
.download-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 40px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.download-info h4 {
    font-family: 'Orbitron', monospace;
    color: var(--accent-color);
    margin-bottom: 15px;
}

.system-requirements {
    text-align: left;
    margin: 30px 0;
    padding: 20px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
}

.system-requirements h5 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.system-requirements ul {
    list-style: none;
    padding: 0;
}

.system-requirements li {
    padding: 5px 0;
    color: var(--light-color);
}

.system-requirements li::before {
    content: '▶ ';
    color: var(--accent-color);
    font-weight: bold;
}

.download-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 30px;
}

.download-buttons .btn {
    min-width: 200px;
    margin: 10px 0;
}

.btn-success {
    background: linear-gradient(135deg, #4CAF50, #45a049);
    border: none;
    padding: 15px 30px;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.btn-success:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(76, 175, 80, 0.4);
}

.btn-info {
    background: linear-gradient(135deg, #2196F3, #1976D2);
    border: none;
    padding: 15px 30px;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.btn-info:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(33, 150, 243, 0.4);
}

/* Register Section */
.register-form {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 40px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-control {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--light-color);
    border-radius: 10px;
    padding: 12px 15px;
    transition: all 0.3s ease;
}

.form-control:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(255, 107, 53, 0.25);
    color: var(--light-color);
}

.form-label {
    color: var(--accent-color);
    font-weight: 500;
    margin-bottom: 8px;
}

.form-check-input {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Contact Section */
.contact-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 30px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    height: 100%;
}

.contact-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 107, 53, 0.1);
    border-color: var(--primary-color);
}

.contact-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--light-color);
    transition: all 0.3s ease;
}

.contact-card:hover .contact-icon {
    transform: scale(1.1);
}

.contact-card h4 {
    font-family: 'Orbitron', monospace;
    font-weight: 600;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.contact-card p {
    color: var(--light-color);
    margin: 0;
}

/* Footer */
.footer {
    background: var(--dark-color);
    padding: 30px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer p {
    color: var(--light-color);
    margin: 0;
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .download-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .download-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .info-box {
        margin-bottom: 10px;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .feature-card {
        margin-bottom: 20px;
    }
    
    .register-form {
        padding: 20px;
    }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--dark-color);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}