:root {
    --primary-color: #2a5298;
    --secondary-color: #1e3c72;
    --accent-color: #ffd700;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --text-color: #333;
    --light-bg: #f8f9fa;
    --dark-bg: #1a1a1a;
    --border-radius: 12px;
    --box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
}

/* Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Tajawal', sans-serif;
}

body {
    background-color: var(--light-bg);
    color: var(--text-color);
    line-height: 1.6;
}

.section {
    padding: 6rem 2rem;
}

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

/* Hero Section */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    position: relative;
    overflow: hidden;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem;
    text-align: center;
    color: white;
}

.badge {
    background: var(--accent-color);
    color: var(--secondary-color);
    padding: 0.75rem 2rem;
    border-radius: 50px;
    font-weight: bold;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    display: inline-block;
    margin-bottom: 2rem;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 800;
    margin: 1.5rem 0;
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(45deg, #ffffff, var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.hero-description {
    font-size: 1.5rem;
    margin-bottom: 3rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Countdown Styles */
.countdown-container {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 3rem 0;
}

.countdown-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
    min-width: 120px;
}

.countdown-number {
    font-size: 3rem;
    font-weight: bold;
    color: var(--accent-color);
    text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.countdown-label {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-top: 0.5rem;
}

/* CTA Styles */
.cta-container {
    margin-top: 3rem;
}

.cta-button {
    background: var(--accent-color);
    color: var(--secondary-color);
    padding: 1.2rem 3.5rem;
    font-size: 1.3rem;
    font-weight: bold;
    border-radius: 50px;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
    background: #ffe135;
}

.seats-badge {
    background: var(--danger-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    margin-right: 1rem;
    animation: pulse 2s infinite;
}

/* Features Section */
.features {
    background: white;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 4rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.feature-card {
    background: var(--light-bg);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.05);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    background: rgba(42,82,152,0.1);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
}

.feature-list {
    list-style: none;
    text-align: right;
}

.feature-list li {
    margin-bottom: 0.8rem;
    position: relative;
    padding-right: 1.5rem;
}

.feature-list li::before {
    content: "•";
    color: var(--primary-color);
    font-size: 1.2rem;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}



/* Registration Form */
.registration-section {
    background: white;
}

.registration-form {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    border-radius: var(--border-radius);
    padding: 3rem;
    box-shadow: var(--box-shadow);
}

.form-title {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 2.5rem;
    font-size: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-control {
    width: 100%;
    padding: 1rem;
    border: 2px solid #eee;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(42,82,152,0.1);
}

.form-feedback {
    color: var(--danger-color);
    font-size: 0.9rem;
    margin-top: 0.5rem;
    min-height: 20px;
}

/* Submit Button */
.submit-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    width: 100%;
    padding: 1.2rem;
    border-radius: var(--border-radius);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

/* FAQ Section */
.faq-section {
    background: var(--light-bg);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    font-weight: bold;
    position: relative;
    padding-left: 2.5rem;
}

.faq-question::after {
    content: "\f078";
    font-family: "Font Awesome 5 Free";
    position: absolute;
    left: 1rem;
    transition: transform 0.3s;
}

.faq-item.active .faq-question::after {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq-item.active .faq-answer {
    padding-bottom: 1.5rem;
}

/* Footer */
.footer {
    background: var(--dark-bg);
    color: white;
    padding: 4rem 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-info h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
}

.social-link {
    color: white;
    font-size: 1.5rem;
    transition: var(--transition);
}

.social-link:hover {
    color: var(--accent-color);
    transform: translateY(-3px);
}

/* Animations */
@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero h1 {
        font-size: 3rem;
    }
    
    .hero-description {
        font-size: 1.2rem;
    }
    
    .countdown-container {
        gap: 1rem;
    }
    
    .countdown-item {
        min-width: 100px;
        padding: 1rem;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 4rem 1.5rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .badge {
        font-size: 1rem;
        padding: 0.5rem 1.5rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .countdown-container {
        flex-wrap: wrap;
    }
    
    .countdown-item {
        flex: 1 1 100px;
    }
    
    .countdown-number {
        font-size: 2.5rem;
    }
    
    .calculator-card,
    .registration-form {
        padding: 2rem;
    }
    
    .cta-button {
        padding: 1rem 2.5rem;
        font-size: 1.1rem;
    }
    
    .seats-badge {
        display: block;
        margin: 1rem auto 0;
        width: fit-content;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
    
    .countdown-container {
        gap: 0.5rem;
    }
    
    .countdown-item {
        padding: 0.8rem;
        min-width: 80px;
    }
    
    .countdown-number {
        font-size: 2rem;
    }
    
    .countdown-label {
        font-size: 0.9rem;
    }
    
    .calculator-card,
    .registration-form {
        padding: 1.5rem;
    }
    
    .floating-label input,
    .form-control {
        font-size: 1rem;
        padding: 0.8rem;
    }
    
    .submit-btn {
        padding: 1rem;
        font-size: 1.1rem;
    }
}

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

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

.mb-1 {
    margin-bottom: 0.5rem;
}

.mb-2 {
    margin-bottom: 1rem;
}

.mb-3 {
    margin-bottom: 1.5rem;
}

.mb-4 {
    margin-bottom: 2rem;
}

.mt-1 {
    margin-top: 0.5rem;
}

.mt-2 {
    margin-top: 1rem;
}

.mt-3 {
    margin-top: 1.5rem;
}

.mt-4 {
    margin-top: 2rem;
}

/* Additional Animations */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

.slide-up {
    animation: slideUp 0.5s ease-out;
}

.slide-in {
    animation: slideIn 0.5s ease-out;
}

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

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

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

/* RTL Specific Adjustments */
[dir="rtl"] {
    .feature-list li {
        padding-right: 1.5rem;
        padding-left: 0;
    }
    
    .feature-list li::before {
        right: 0;
        left: auto;
    }
    
    .floating-label span {
        right: 1rem;
        left: auto;
    }
    
    .slider-value {
        left: auto;
        right: 0;
    }
    
    .faq-question {
        padding-right: 2.5rem;
        padding-left: 1.5rem;
    }
    
    .faq-question::after {
        right: 1rem;
        left: auto;
    }
}

/* Print Styles */
@media print {
    .hero {
        min-height: auto;
        padding: 2rem;
    }
    
    .hero-particles {
        display: none;
    }
    
    .countdown-container,
    .cta-button,
    .seats-badge {
        display: none;
    }
    
    .calculator-wrapper,
    .registration-section {
        break-inside: avoid;
    }
    
    .feature-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }
    
    .footer {
        display: none;
    }
}

/* Focus States for Accessibility */
:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

:focus:not(:focus-visible) {
    outline: none;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--light-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 6px;
    border: 3px solid var(--light-bg);
}

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