/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Cairo', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
    direction: rtl;
}

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

/* Navigation */
.navbar {
    background: linear-gradient(135deg, #5f259f, #7c3aed);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(95, 37, 159, 0.3);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo h2 {
    color: white;
    font-size: 1.8rem;
    font-weight: 700;
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 25px;
}

.nav-link:hover,
.nav-link.active {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.lang-toggle {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    cursor: pointer;
    font-family: 'Cairo', sans-serif;
    font-weight: 500;
    transition: all 0.3s ease;
}

.lang-toggle:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: white;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #5f259f, #7c3aed);
    color: white;
    padding: 120px 0 80px;
    text-align: center;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* Intro Note */
.intro-note {
    padding: 2rem 0;
    background: white;
}

.note-box {
    background: linear-gradient(135deg, #e3f2fd, #f3e5f5);
    border: 2px solid #5f259f;
    border-radius: 15px;
    padding: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.note-box i {
    color: #5f259f;
    font-size: 1.5rem;
    margin-top: 0.2rem;
}

.note-box p {
    margin-bottom: 0.5rem;
    color: #333;
}

.note-box p:last-child {
    margin-bottom: 0;
}

/* Pricing Section */
.pricing-section {
    padding: 4rem 0;
    background: white;
}

.billing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.toggle-label {
    font-weight: 600;
    color: #333;
}

.discount-badge {
    background: #007BFF;
    color: white;
    padding: 0.2rem 0.5rem;
    border-radius: 15px;
    font-size: 0.8rem;
    margin-right: 0.5rem;
}

/* Switch Toggle */
.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: #5f259f;
}

input:checked + .slider:before {
    transform: translateX(26px);
}

/* Pricing Cards */
.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.pricing-card {
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    cursor: pointer;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(95, 37, 159, 0.2);
    border-color: #5f259f;
}

.pricing-card.featured {
    border-color: #5f259f;
    transform: scale(1.05);
    box-shadow: 0 15px 30px rgba(95, 37, 159, 0.3);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #007BFF, #00a8ff);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.9rem;
}

.card-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
}

.price {
    margin-bottom: 2rem;
}

.currency {
    font-size: 1.2rem;
    color: #666;
    vertical-align: top;
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: #5f259f;
    margin: 0 0.5rem;
}

.period {
    font-size: 1rem;
    color: #666;
}

.card-features ul {
    list-style: none;
    margin-bottom: 2rem;
}

.card-features li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.card-features i {
    color: #5f259f;
    font-size: 1.1rem;
}

.select-plan-btn {
    background: linear-gradient(135deg, #5f259f, #7c3aed);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    font-family: 'Cairo', sans-serif;
}

.select-plan-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(95, 37, 159, 0.3);
}

/* Add-ons Section */
.addons-section {
    margin-bottom: 3rem;
}

/* Development Services Section */
.development-services-section {
    margin-bottom: 3rem;
    background: linear-gradient(135deg, #f8f9ff, #f0f4ff);
    padding: 3rem 2rem;
    border-radius: 20px;
    border: 2px solid #e3f2fd;
}

.development-services-section h3 {
    text-align: center;
    font-size: 2rem;
    color: #333;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #5f259f, #007BFF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-description {
    text-align: center;
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 2rem;
    font-style: italic;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.service-item {
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 15px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #5f259f, #007BFF);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.service-item:hover::before {
    transform: scaleX(1);
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(95, 37, 159, 0.15);
    border-color: #5f259f;
}

.service-item.free-service {
    border-color: #28a745;
    background: linear-gradient(135deg, #f8fff9, #e8f5e8);
}

.service-item.free-service::before {
    background: linear-gradient(135deg, #28a745, #20c997);
}

.service-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.service-header h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #333;
    margin: 0;
}

.service-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: #5f259f;
}

.service-price.free {
    color: #28a745;
    background: #e8f5e8;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 1rem;
}

.service-description {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.feature-tag {
    background: linear-gradient(135deg, #e3f2fd, #f3e5f5);
    color: #5f259f;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid #e0e0e0;
}

/* Development Calculator */
.development-calculator {
    background: white;
    border: 2px solid #5f259f;
    border-radius: 15px;
    padding: 2rem;
    margin-top: 2rem;
}

.development-calculator h4 {
    text-align: center;
    color: #333;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.service-selection {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.service-checkbox {
    background: #f8f9fa;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    padding: 1rem;
    transition: all 0.3s ease;
}

.service-checkbox:hover {
    border-color: #5f259f;
    background: #f0f4ff;
}

.service-checkbox label {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    cursor: pointer;
    font-weight: 500;
    color: #333;
}

.service-checkbox input[type="checkbox"] {
    display: none;
}

.service-checkbox .checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid #ddd;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.service-checkbox input[type="checkbox"]:checked + .checkmark {
    background: #5f259f;
    border-color: #5f259f;
}

.service-checkbox input[type="checkbox"]:checked + .checkmark::after {
    content: "✓";
    color: white;
    font-weight: bold;
    font-size: 12px;
}

.service-checkbox input[type="checkbox"]:disabled + .checkmark {
    background: #28a745;
    border-color: #28a745;
}

.service-checkbox input[type="checkbox"]:disabled + .checkmark::after {
    content: "✓";
    color: white;
    font-weight: bold;
    font-size: 12px;
}

.development-total {
    background: linear-gradient(135deg, #f8f9ff, #f0f4ff);
    border: 2px solid #5f259f;
    border-radius: 10px;
    padding: 1rem;
}

.total-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.2rem;
    font-weight: 600;
    color: #5f259f;
}

/* Important Notes Section */
.important-notes {
    background: linear-gradient(135deg, #fff3cd, #ffeaa7);
    border: 2px solid #ffc107;
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 3rem;
}

.notes-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.notes-header i {
    font-size: 1.5rem;
    color: #ffc107;
}

.notes-header h3 {
    color: #856404;
    margin: 0;
    font-size: 1.5rem;
}

.notes-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.note-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: white;
    border-radius: 10px;
    border-left: 4px solid #ffc107;
}

.note-item i {
    color: #ffc107;
    font-size: 1.2rem;
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.note-item p {
    margin: 0;
    color: #856404;
    line-height: 1.5;
}

.note-item p strong {
    color: #5f259f;
}

.addons-section h3 {
    text-align: center;
    font-size: 2rem;
    color: #333;
    margin-bottom: 2rem;
}

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

.addon-item {
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 15px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.addon-item:hover {
    border-color: #5f259f;
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(95, 37, 159, 0.1);
}

.addon-checkbox {
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    width: 100%;
}

.addon-checkbox input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 24px;
    height: 24px;
    border: 2px solid #ddd;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.addon-checkbox input[type="checkbox"]:checked + .checkmark {
    background: #5f259f;
    border-color: #5f259f;
}

.addon-checkbox input[type="checkbox"]:checked + .checkmark::after {
    content: "✓";
    color: white;
    font-weight: bold;
    font-size: 14px;
}

.addon-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
}

.addon-content p {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.addon-price {
    color: #5f259f;
    font-weight: 600;
    font-size: 0.9rem;
}

/* Price Calculator */
.price-calculator {
    background: linear-gradient(135deg, #f8f9ff, #f0f4ff);
    border: 2px solid #5f259f;
    border-radius: 20px;
    padding: 2rem;
    margin-top: 2rem;
}

.calculator-header h3 {
    text-align: center;
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 1.5rem;
}

.price-breakdown {
    margin-bottom: 2rem;
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid #e0e0e0;
}

.breakdown-item.total {
    font-weight: 700;
    font-size: 1.2rem;
    color: #5f259f;
    border-bottom: none;
    border-top: 2px solid #5f259f;
    padding-top: 1rem;
    margin-top: 1rem;
}

.submit-order-btn {
    background: linear-gradient(135deg, #007BFF, #00a8ff);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    font-family: 'Cairo', sans-serif;
}

.submit-order-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 123, 255, 0.3);
}

.submit-order-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
}

/* Feature Comparison Table */
.feature-comparison {
    padding: 4rem 0;
    background: #f5f5f5;
}

.feature-comparison h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 3rem;
}

.comparison-table {
    overflow-x: auto;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
    padding: 1rem;
    text-align: center;
    border-bottom: 1px solid #e0e0e0;
}

.comparison-table th {
    background: linear-gradient(135deg, #5f259f, #7c3aed);
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
}

.comparison-table td:first-child {
    text-align: right;
    font-weight: 600;
    background: #f8f9fa;
}

.comparison-table i.fa-check {
    color: #5f259f;
    font-size: 1.2rem;
}

.comparison-table i.fa-times {
    color: #ccc;
    font-size: 1.2rem;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    overflow-y: auto;
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 0;
    border-radius: 20px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    background: linear-gradient(135deg, #5f259f, #7c3aed);
    color: white;
    padding: 1.5rem;
    border-radius: 20px 20px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.5rem;
}

.close {
    color: white;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.close:hover {
    transform: scale(1.1);
}

.modal-body {
    padding: 2rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #333;
}

.form-group input {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 1rem;
    font-family: 'Cairo', sans-serif;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: #5f259f;
    box-shadow: 0 0 0 3px rgba(95, 37, 159, 0.1);
}

.order-summary {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
}

.order-summary h4 {
    color: #333;
    margin-bottom: 0.5rem;
}

.submit-btn {
    background: linear-gradient(135deg, #007BFF, #00a8ff);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    font-family: 'Cairo', sans-serif;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 123, 255, 0.3);
}

/* Success Modal */
.modal-content.success {
    text-align: center;
    padding: 3rem 2rem;
}

.success-icon {
    font-size: 4rem;
    color: #5f259f;
    margin-bottom: 1rem;
}

.success-icon i {
    animation: successPulse 0.6s ease;
}

@keyframes successPulse {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.success h3 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.success p {
    color: #666;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.success-btn {
    background: linear-gradient(135deg, #5f259f, #7c3aed);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Cairo', sans-serif;
}

.success-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(95, 37, 159, 0.3);
}

/* Enhanced Service Item Animations */
.service-item {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
    transform: translateY(30px);
}

.service-item:nth-child(1) { animation-delay: 0.1s; }
.service-item:nth-child(2) { animation-delay: 0.2s; }
.service-item:nth-child(3) { animation-delay: 0.3s; }
.service-item:nth-child(4) { animation-delay: 0.4s; }
.service-item:nth-child(5) { animation-delay: 0.5s; }
.service-item:nth-child(6) { animation-delay: 0.6s; }

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

/* Service Item Hover Effects */
.service-item:hover .service-header h4 {
    color: #5f259f;
    transform: translateX(-5px);
}

.service-item:hover .service-price {
    transform: scale(1.1);
}

.service-item:hover .feature-tag {
    background: linear-gradient(135deg, #5f259f, #007BFF);
    color: white;
    transform: translateY(-2px);
}

/* Clickable Service Styles */
.clickable-service {
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.clickable-service:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(95, 37, 159, 0.2);
}

.clickable-service.selected {
    border: 2px solid #5f259f;
    background: linear-gradient(135deg, #f8f9ff, #f0f4ff);
}

.clickable-service.selected::before {
    content: '✓';
    position: absolute;
    top: 10px;
    right: 10px;
    background: #5f259f;
    color: white;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 14px;
}

/* Chatbot Service Styles */
.chatbot-service {
    border-left: 4px solid #ff6b6b;
}

.chatbot-pricing {
    font-size: 0.85rem;
    color: #ff6b6b;
    font-weight: 600;
    margin-top: 5px;
    font-style: italic;
}

/* Enhanced Calculator Styling */
.development-calculator {
    position: relative;
    overflow: hidden;
}

.development-calculator::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #5f259f, #007BFF);
}

/* Service Selection Hover Effects */
.service-checkbox:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(95, 37, 159, 0.1);
}

.service-checkbox:has(input:checked) {
    background: linear-gradient(135deg, #f0f4ff, #e3f2fd);
    border-color: #5f259f;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(95, 37, 159, 0.2);
}

/* Enhanced Notes Section */
.important-notes {
    position: relative;
    overflow: hidden;
}

.important-notes::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #ffc107, #ff9800);
}

.note-item {
    transition: all 0.3s ease;
}

.note-item:hover {
    transform: translateX(10px);
    box-shadow: 0 5px 15px rgba(255, 193, 7, 0.2);
}

/* Enhanced Price Calculator */
.price-calculator {
    position: relative;
    overflow: hidden;
}

.price-calculator::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #5f259f, #007BFF);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: linear-gradient(135deg, #5f259f, #7c3aed);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 2rem;
        transition: left 0.3s ease;
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu .nav-link {
        margin: 1rem 0;
        font-size: 1.2rem;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .pricing-cards {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-10px);
    }
    
    .addons-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-selection {
        grid-template-columns: 1fr;
    }
    
    .notes-content {
        gap: 0.8rem;
    }
    
    .note-item {
        padding: 0.8rem;
    }
    
    .billing-toggle {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .comparison-table {
        font-size: 0.9rem;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 0.5rem;
    }
    
    .modal-content {
        margin: 10% auto;
        width: 95%;
    }
    
    .note-box {
        flex-direction: column;
        text-align: center;
    }
    
    .note-box i {
        align-self: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .pricing-card {
        padding: 1.5rem;
    }
    
    .amount {
        font-size: 2.5rem;
    }
    
    .addon-item {
        padding: 1rem;
    }
    
    .price-calculator {
        padding: 1.5rem;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.6s ease;
}

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

.slide-up {
    animation: slideUp 0.6s ease;
}

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

/* Selected Plan Styling */
.pricing-card.selected {
    border-color: #007BFF;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.2);
    transform: translateY(-5px);
}

.pricing-card.selected .select-plan-btn {
    background: linear-gradient(135deg, #007BFF, #00a8ff);
}

/* Enhanced Hover Effects */
.pricing-card:hover .select-plan-btn {
    background: linear-gradient(135deg, #7c3aed, #9f7aea);
}

.addon-item:hover .addon-content h4 {
    color: #5f259f;
}

.addon-item:hover .addon-price {
    color: #007BFF;
}

/* Smooth Transitions */
.pricing-card,
.addon-item,
.nav-link,
.select-plan-btn,
.submit-order-btn {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Focus States for Accessibility */
.pricing-card:focus-within {
    outline: 2px solid #007BFF;
    outline-offset: 2px;
}

.addon-checkbox:focus-within .checkmark {
    outline: 2px solid #007BFF;
    outline-offset: 2px;
}

/* Loading States */
.btn-loading {
    position: relative;
    color: transparent !important;
}

.btn-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Success Animation */
@keyframes successBounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

.success-icon i {
    animation: successBounce 0.6s ease;
}

/* Pulse Animation for Important Elements */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(95, 37, 159, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(95, 37, 159, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(95, 37, 159, 0);
    }
}

.pricing-card.featured {
    animation: pulse 2s infinite;
}

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, #5f259f, #007BFF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #5f259f, #7c3aed);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #7c3aed, #9f7aea);
}

/* Enhanced Section Headers */
.development-services-section h3,
.addons-section h3 {
    position: relative;
    display: inline-block;
    width: 100%;
}

.development-services-section h3::after,
.addons-section h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, #5f259f, #007BFF);
    border-radius: 2px;
}

/* Service Item Enhanced Styling */
.service-item {
    position: relative;
    overflow: hidden;
}

.service-item::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 30px 30px 0;
    border-color: transparent #f0f4ff transparent transparent;
    transition: all 0.3s ease;
}

.service-item:hover::after {
    border-color: transparent #5f259f transparent transparent;
}

/* Enhanced Free Service Styling */
.service-item.free-service {
    position: relative;
}

.service-item.free-service::before {
    content: 'مجاني';
    position: absolute;
    top: 10px;
    right: 10px;
    background: #28a745;
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 1;
}

/* Enhanced Calculator Total */
.development-total {
    position: relative;
    overflow: hidden;
}

.development-total::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(135deg, #5f259f, #007BFF);
}

/* Enhanced Notes Icons */
.note-item i {
    transition: all 0.3s ease;
}

.note-item:hover i {
    transform: scale(1.2);
    color: #5f259f;
}

/* Enhanced Feature Tags */
.feature-tag {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-tag::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.feature-tag:hover::before {
    left: 100%;
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #5f259f;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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