@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;700;900&display=swap');

:root {
    --primary-color: #2c3e50;
    --secondary-color: #34495e;
    --accent-color: #e74c3c;
    --success-color: #2ecc71;
    --background-color-light: #f4f7f9;
    --card-background-light: #ffffff;
    --text-color-light: #2c3e50;
    --border-color-light: #e0e6ed;
    --background-color-dark: #1a202c;
    --card-background-dark: #2d3748;
    --text-color-dark: #edf2f7;
    --border-color-dark: #4a5568;
    --whatsapp-color: #25D366;
    --whatsapp-hover: #1EBE56;
    --shadow-color: rgba(44, 62, 80, 0.1);
}
html { 
    box-sizing: border-box; 
    scroll-behavior: smooth; 
}
*, *:before, *:after { 
    box-sizing: inherit; 
}
body {
    background-color: var(--background-color-light);
    font-family: 'Cairo', sans-serif;
    margin: 0;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    transition: background-color 0.3s;
    color: var(--text-color-light);
}
body.dark-theme {
    --background-color: var(--background-color-dark);
    --card-background: var(--card-background-dark);
    --text-color: var(--text-color-dark);
    --border-color: var(--border-color-dark);
    --shadow-color: rgba(0, 0, 0, 0.2);
    background-color: var(--background-color-dark);
    color: var(--text-color-dark);
}
.main-container {
    margin: 20px auto;
    width: 100%;
    max-width: 650px;
    background: var(--card-background, var(--card-background-light));
    color: var(--text-color, var(--text-color-light));
    border-radius: 20px;
    box-shadow: 0 20px 50px var(--shadow-color);
    overflow: hidden;
    transition: background-color 0.3s, color 0.3s;
}
.header {
    background: var(--primary-color);
    color: white;
    padding: 20px 25px;
    text-align: center;
    position: relative;
}
.header h1 { 
    margin: 0; 
    font-size: 26px; 
    font-weight: 900; 
}
.header h1 a {
    color: white;
    text-decoration: none;
}
.theme-toggle {
    position: absolute;
    top: 50%;
    left: 25px;
    transform: translateY(-50%);
    cursor: pointer;
    width: 30px;
    height: 30px;
}
.theme-toggle svg { 
    width: 100%; 
    height: 100%; 
    fill: white; 
    transition: transform 0.3s ease; 
}
.theme-toggle:hover svg { 
    transform: scale(1.1) rotate(15deg); 
}
.content-body { 
    padding: 30px; 
}
.region-selector {
    display: flex;
    justify-content: center;
    background-color: var(--background-color, var(--background-color-light));
    border-radius: 12px;
    padding: 5px;
    margin-bottom: 25px;
}
.region-btn {
    flex: 1;
    padding: 10px;
    border: none;
    background-color: transparent;
    color: var(--text-color, var(--text-color-light));
    opacity: 0.6;
    font-family: 'Cairo', sans-serif;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s;
}
.region-btn.active {
    background-color: var(--card-background, var(--card-background-light));
    color: var(--primary-color);
    opacity: 1;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
body.dark-theme .region-btn.active { 
    color: var(--accent-color); 
}
.search-form { 
    text-align: center; 
}
.form-control {
    border-radius: 12px;
    text-align: center;
    height: 50px;
    font-size: 18px;
    background-color: var(--background-color, var(--background-color-light));
    color: var(--text-color, var(--text-color-light));
    border: 2px solid var(--border-color, var(--border-color-light));
    box-shadow: none;
    transition: all 0.3s;
    width: 100%;
    max-width: 300px;
    margin: 0 auto 15px auto;
    display: block;
}
.form-control::placeholder { 
    text-align: center; 
    color: #aaa; 
    opacity: 1; 
}
.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(44, 62, 80, 0.2);
    background-color: var(--card-background, var(--card-background-light));
}
.human-check {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px auto;
    cursor: pointer;
}
.human-check input { 
    margin-left: 10px; 
    width: 18px; 
    height: 18px; 
}
.human-check label { 
    font-weight: 400; 
    opacity: 0.8; 
    margin: 0; 
}
.btn {
    border-radius: 12px;
    font-weight: 700;
    padding: 14px 40px;
    transition: all 0.3s;
    border: none;
    font-size: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    cursor: pointer;
}
.btn:disabled {
    cursor: not-allowed;
    opacity: 0.7;
}
.btn-primary { 
    background: var(--primary-color); 
    color: #fff; 
}
.btn-primary:hover:not(:disabled), .btn-primary:focus:not(:disabled) {
    background: var(--secondary-color);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(44, 62, 80, 0.3);
}
.results-area { 
    margin-top: 30px; 
}
.info-card {
    background: var(--background-color, var(--background-color-light));
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 20px;
    transition: background-color 0.3s;
}
.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    font-size: 16px;
}
.info-item:last-child { 
    margin-bottom: 0; 
}
.info-label { 
    font-weight: 700; 
    opacity: 0.8; 
}
.info-value { 
    color: var(--primary-color); 
    font-weight: 700; 
    display: flex; 
    align-items: center; 
}
.copy-icon { 
    margin-right: 10px; 
    cursor: pointer; 
    opacity: 0.5; 
    transition: opacity 0.2s; 
    width: 16px; 
    height: 16px; 
}
.copy-icon:hover { 
    opacity: 1; 
}
body.dark-theme .info-value { 
    color: #82aaff; 
}
.plans-section-title {
    text-align: center;
    font-weight: 900;
    font-size: 22px;
    margin-bottom: 20px;
    color: var(--primary-color);
}
body.dark-theme .plans-section-title { 
    color: var(--text-color-dark); 
}
.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 15px;
    margin-top: 20px;
}
.plan-card {
    background: var(--card-background, var(--card-background-light));
    border: 2px solid var(--border-color, var(--border-color-light));
    border-radius: 16px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease-in-out;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding: 20px 15px;
}
.plan-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 25px var(--shadow-color);
}
.plan-card.selected {
    border-color: var(--success-color);
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: white;
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 25px var(--shadow-color);
}
.plan-card.selected * { 
    color: white !important; 
}
.discount-badge {
    position: absolute;
    width: 150px;
    text-align: center;
    background: var(--accent-color);
    color: white;
    font-weight: 700;
    font-size: 14px;
    padding: 5px 0;
    top: 22px;
    left: -40px;
    transform: rotate(-45deg);
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    z-index: 10;
}
.plan-card.selected .discount-badge { 
    background: var(--success-color); 
}
.plan-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.plan-package, .egypt-package {
    font-weight: 900;
    font-size: 20px;
    color: var(--primary-color);
    margin-top: 10px;
    min-height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
}
body.dark-theme .plan-package, body.dark-theme .egypt-package { 
    color: var(--text-color-dark); 
}
.plan-duration { 
    font-size: 16px; 
    margin-bottom: 15px; 
    opacity: 0.8; 
}
.price-container {
    margin-top: auto;
    padding-top: 10px;
    border-top: 1px solid var(--border-color, var(--border-color-light));
}
.plan-card.selected .price-container { 
    border-top-color: rgba(255,255,255,0.2); 
}
.plan-price-original {
    font-size: 18px;
    font-weight: 700;
    color: var(--accent-color);
    text-decoration: line-through 2px;
    opacity: 0.8;
    height: 25px;
}
.plan-price-new {
    font-size: 32px;
    font-weight: 900;
    color: var(--primary-color);
    margin-top: 2px;
    line-height: 1.1;
}
.price-currency {
    display: block;
    font-size: 16px;
    font-weight: 400;
    opacity: 0.9;
}
body.dark-theme .plan-price-new { 
    color: #82aaff; 
}
.btn-whatsapp {
    background: var(--whatsapp-color);
    color: #fff;
    margin-top: 25px;
    width:100%;
}
.btn-whatsapp:hover:not(:disabled), .btn-whatsapp:focus:not(:disabled) {
    background: var(--whatsapp-hover);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}
.loader {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,0.2);
    border-left-color: #ffffff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
[x-cloak] { 
    display: none !important; 
}
.skeleton {
    animation: shimmer 1.5s infinite linear;
    background: linear-gradient(90deg, var(--background-color, var(--background-color-light)) 25%, #e0e0e0 50%, var(--background-color, var(--background-color-light)) 75%);
    background-size: 200% 100%;
    border-radius: 12px;
}
.skeleton-text { 
    height: 1em; 
    margin-bottom: 0.5em; 
    border-radius: 6px; 
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

.footer {
    width: 100%;
    max-width: 650px;
    text-align: center;
    padding: 20px 0 0 0;
    margin-top: 20px;
    border-top: 1px solid var(--border-color, var(--border-color-light));
}
.footer-links a {
    color: var(--text-color, var(--text-color-light));
    text-decoration: none;
    margin: 0 10px;
    font-weight: 700;
    opacity: 0.7;
    transition: opacity 0.3s;
}
.footer-links a:hover {
    opacity: 1;
}
.footer-copyright {
    margin-top: 10px;
    font-size: 14px;
    opacity: 0.5;
}
.page-content {
    padding: 20px;
    line-height: 1.8;
}
.page-content h2, .page-content h3 {
    font-weight: 900;
    color: var(--primary-color);
    margin-top: 25px;
    margin-bottom: 15px;
}
body.dark-theme .page-content h2, body.dark-theme .page-content h3 {
    color: var(--text-color-dark);
}
.page-content p {
    margin-bottom: 15px;
}
.page-content ul {
    padding-right: 20px;
}
.page-content li {
    margin-bottom: 10px;
}
.contact-page-content {
    text-align: center;
}
.contact-info {
    font-size: 20px;
    font-weight: 700;
}
.contact-info a {
    color: var(--primary-color);
    text-decoration: none;
    direction: ltr;
    display: inline-block;
}
body.dark-theme .contact-info a {
     color: #82aaff;
}

.articles-list .article-item {
    background: var(--card-background, var(--card-background-light));
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color, var(--border-color-light));
    transition: transform 0.3s, box-shadow 0.3s;
}
.articles-list .article-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px var(--shadow-color);
}
.article-item h3 {
    margin-top: 0;
}
.article-item h3 a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 900;
}
body.dark-theme .article-item h3 a {
    color: #82aaff;
}
.article-item .excerpt {
    opacity: 0.8;
    margin-bottom: 15px;
}
.article-item .read-more {
    font-weight: 700;
    color: var(--accent-color);
    text-decoration: none;
}