/**
 * Hassan IDE - Main Stylesheet
 */

:root {
    --primary: #4F46E5;
    --primary-dark: #4338CA;
    --primary-light: #818CF8;
    --secondary: #7C3AED;
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --gray-900: #111827;
    --gray-700: #374151;
    --gray-500: #6B7280;
    --gray-400: #9CA3AF;
    --gray-300: #D1D5DB;
    --gray-200: #E5E7EB;
    --gray-100: #F3F4F6;
    --gray-50: #F9FAFB;
    --white: #FFFFFF;
    --gradient: linear-gradient(135deg, var(--primary), var(--secondary));
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
    --radius: 8px;
    --radius-lg: 12px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Tajawal', sans-serif; font-size: 16px; line-height: 1.7; color: var(--gray-700); background: var(--gray-50); direction: rtl; }
a { text-decoration: none; color: inherit; transition: 0.3s; }
img { max-width: 100%; }
ul { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 80px 0; }
.section-title { text-align: center; margin-bottom: 50px; }
.section-title h2 { font-size: 2.5rem; font-weight: 800; color: var(--gray-900); margin-bottom: 15px; }
.section-title p { color: var(--gray-500); max-width: 600px; margin: 0 auto; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 28px; font-size: 1rem; font-weight: 600; border-radius: var(--radius); border: 2px solid transparent; cursor: pointer; transition: 0.3s; font-family: inherit; }
.btn-primary { background: var(--gradient); color: var(--white); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-outline { background: transparent; border-color: var(--primary); color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: var(--white); }
.btn-white { background: var(--white); color: var(--primary); }
.btn-lg { padding: 16px 36px; font-size: 1.1rem; }
.btn-block { width: 100%; }

.navbar { position: fixed; top: 0; left: 0; right: 0; background: rgba(255,255,255,0.95); backdrop-filter: blur(10px); box-shadow: var(--shadow); z-index: 1000; padding: 15px 0; }
.navbar .container { display: flex; align-items: center; justify-content: space-between; }
.navbar .logo { display: flex; align-items: center; gap: 10px; font-size: 1.5rem; font-weight: 800; color: var(--primary); }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { color: var(--gray-700); font-weight: 500; }
.nav-links a:hover { color: var(--primary); }
.mobile-menu-btn { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; }
.mobile-menu { display: none; position: fixed; top: 70px; left: 0; right: 0; background: var(--white); padding: 20px; box-shadow: var(--shadow-lg); z-index: 999; }
.mobile-menu a { display: block; padding: 12px 0; border-bottom: 1px solid var(--gray-200); }
.mobile-menu.active { display: block; }
@media (max-width: 768px) { .nav-links { display: none; } .mobile-menu-btn { display: block; } }

.hero { padding: 150px 0 100px; background: var(--gradient); color: var(--white); }
.hero .container { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.hero-content h1 { font-size: 3rem; font-weight: 800; margin-bottom: 20px; line-height: 1.2; }
.hero-content p { font-size: 1.2rem; opacity: 0.9; margin-bottom: 30px; }
.hero-buttons { display: flex; gap: 15px; flex-wrap: wrap; }
@media (max-width: 768px) { .hero .container { grid-template-columns: 1fr; text-align: center; } .hero-content h1 { font-size: 2rem; } .hero-buttons { justify-content: center; } }

.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.feature-card { background: var(--white); padding: 30px; border-radius: var(--radius-lg); box-shadow: var(--shadow); transition: 0.3s; }
.feature-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.feature-card .icon { width: 60px; height: 60px; background: var(--gradient); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; color: var(--white); margin-bottom: 20px; }
.feature-card h3 { font-size: 1.3rem; color: var(--gray-900); margin-bottom: 10px; }

.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; max-width: 1000px; margin: 0 auto; }
.pricing-card { background: var(--white); border-radius: var(--radius-lg); padding: 40px 30px; box-shadow: var(--shadow); position: relative; }
.pricing-card.featured { border: 2px solid var(--primary); transform: scale(1.05); }
.pricing-card .badge { position: absolute; top: -12px; right: 30px; background: var(--gradient); color: var(--white); padding: 5px 15px; border-radius: 20px; font-size: 0.85rem; }
.pricing-card h3 { font-size: 1.5rem; color: var(--gray-900); margin-bottom: 10px; }
.pricing-card .price { font-size: 3rem; font-weight: 800; color: var(--primary); }
.pricing-card .price span { font-size: 1rem; font-weight: 400; color: var(--gray-500); }
.pricing-card ul { margin: 25px 0; }
.pricing-card li { padding: 10px 0; display: flex; align-items: center; gap: 10px; }
.pricing-card li i { color: var(--success); }
.pricing-card li.disabled { color: var(--gray-400); }
.pricing-card li.disabled i { color: var(--gray-300); }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 500; }
.form-control { width: 100%; padding: 12px 16px; font-size: 1rem; font-family: inherit; border: 2px solid var(--gray-200); border-radius: var(--radius); transition: 0.3s; }
.form-control:focus { outline: none; border-color: var(--primary); }

.card { background: var(--white); border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.card-header { padding: 20px 25px; border-bottom: 1px solid var(--gray-200); }
.card-body { padding: 25px; }

.auth-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 100px 20px 50px; background: var(--gray-100); }
.auth-card { width: 100%; max-width: 450px; background: var(--white); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: 40px; }
.auth-card .logo { text-align: center; margin-bottom: 30px; }
.auth-card .logo i { font-size: 3rem; color: var(--primary); }
.auth-card h1 { text-align: center; font-size: 1.8rem; color: var(--gray-900); margin-bottom: 10px; }
.auth-card .subtitle { text-align: center; color: var(--gray-500); margin-bottom: 30px; }
.auth-card .auth-footer { text-align: center; margin-top: 25px; color: var(--gray-500); }
.auth-card .auth-footer a { color: var(--primary); font-weight: 500; }

.dashboard { padding: 100px 0 50px; }
.dashboard-grid { display: grid; grid-template-columns: 250px 1fr; gap: 30px; }
.dashboard-sidebar { background: var(--white); border-radius: var(--radius-lg); padding: 20px; box-shadow: var(--shadow); height: fit-content; }
.dashboard-sidebar .user-info { text-align: center; padding-bottom: 20px; border-bottom: 1px solid var(--gray-200); margin-bottom: 20px; }
.dashboard-sidebar .avatar { width: 80px; height: 80px; background: var(--gradient); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 2rem; color: var(--white); margin: 0 auto 15px; }
.dashboard-sidebar .user-name { font-weight: 700; color: var(--gray-900); }
.dashboard-sidebar .user-plan { font-size: 0.85rem; color: var(--primary); background: rgba(79,70,229,0.1); padding: 3px 10px; border-radius: 20px; display: inline-block; margin-top: 5px; }
.sidebar-nav a { display: flex; align-items: center; gap: 10px; padding: 12px 15px; color: var(--gray-700); border-radius: var(--radius); margin-bottom: 5px; }
.sidebar-nav a:hover, .sidebar-nav a.active { background: var(--gray-100); color: var(--primary); }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin-bottom: 30px; }
.stat-card { background: var(--white); padding: 25px; border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.stat-card .icon { width: 50px; height: 50px; background: var(--gradient); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; color: var(--white); margin-bottom: 15px; }
.stat-card .value { font-size: 1.8rem; font-weight: 800; color: var(--gray-900); }
.stat-card .label { color: var(--gray-500); font-size: 0.9rem; }
@media (max-width: 768px) { .dashboard-grid { grid-template-columns: 1fr; } }

.flash-message { padding: 15px 0; position: fixed; top: 70px; left: 0; right: 0; z-index: 998; }
.flash-message .container { display: flex; align-items: center; gap: 10px; }
.flash-success { background: #D1FAE5; color: #065F46; }
.flash-error { background: #FEE2E2; color: #991B1B; }
.flash-close { margin-right: auto; background: none; border: none; cursor: pointer; }

.footer { background: var(--gray-900); color: var(--gray-400); padding: 60px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand .logo { display: flex; align-items: center; gap: 10px; font-size: 1.5rem; font-weight: 800; color: var(--white); margin-bottom: 15px; }
.social-links { display: flex; gap: 15px; }
.social-links a { width: 40px; height: 40px; background: #374151; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.social-links a:hover { background: var(--primary); color: var(--white); }
.footer-links h4 { color: var(--white); margin-bottom: 20px; }
.footer-links li { margin-bottom: 10px; }
.footer-bottom { border-top: 1px solid #374151; padding-top: 30px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-bottom { flex-direction: column; text-align: center; } }

.payment-container { max-width: 600px; margin: 0 auto; padding: 100px 20px 50px; }
.payment-frame { width: 100%; min-height: 500px; border: none; border-radius: var(--radius-lg); }

.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.text-success { color: var(--success); }
.mt-2 { margin-top: 1rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 2rem; }

.spinner { width: 40px; height: 40px; border: 3px solid var(--gray-200); border-top-color: var(--primary); border-radius: 50%; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.loading-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(255,255,255,0.9); display: flex; align-items: center; justify-content: center; z-index: 9999; }