:root {
    --primary-bg: #f3f4f6;
    --sidebar-bg: #ffffff;
    --text-main: #1e293b;
    --text-light: #64748b;
    --accent-teal: #0ea5e9;
    --accent-purple: #6366f1;
    --gradient-start: #3b82f6;
    --gradient-end: #8b5cf6;
    --border-color: #e2e8f0;
}

.tool-card-link { text-decoration: none; color: inherit; display: block; }

* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Vazirmatn', sans-serif; text-decoration: none; outline: none; }

body { background-color: var(--primary-bg); color: var(--text-main); display: flex; height: 100vh; overflow: hidden; }

/* --- Mobile Menu Button --- */
.mobile-menu-btn { display: none; position: fixed; top: 20px; right: 20px; z-index: 1001; background: white; border: none; width: 45px; height: 45px; border-radius: 12px; box-shadow: 0 4px 15px rgba(0,0,0,0.1); color: var(--accent-teal); font-size: 20px; cursor: pointer; align-items: center; justify-content: center; }
.overlay { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.4); backdrop-filter: blur(2px); z-index: 1002; }
.overlay.active { display: block; }

/* --- Sidebar --- */
.sidebar { 
    width: 260px; 
    background-color: var(--sidebar-bg); 
    border-left: 1px solid var(--border-color); 
    display: flex; 
    flex-direction: column; 
    padding: 20px; 
    z-index: 1003;
    flex-shrink: 0;
    height: 100vh;
    transition: transform 0.3s;
}
.sidebar.active {
    transform: translateX(0) !important;
}
.brand-logo { font-size: 22px; font-weight: 800; color: var(--accent-teal); display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: 40px; padding-bottom: 20px; border-bottom: 1px solid #f1f5f9; }
.nav-menu { display: flex; flex-direction: column; gap: 10px; flex: 1; }
.nav-item { display: flex; align-items: center; gap: 12px; padding: 12px 15px; border-radius: 12px; color: var(--text-light); font-weight: 500; font-size: 14px; transition: 0.2s; }
.nav-item:hover { background-color: #f1f5f9; color: var(--accent-teal); transform: translateX(-5px); }
.nav-item.active { background-color: #e0f2fe; color: #0284c7; font-weight: 700; }
.nav-item i { width: 20px; text-align: center; font-size: 18px; }
.sidebar-footer { margin-top: auto; border-top: 1px solid #f1f5f9; padding-top: 20px; display: flex; align-items: center; gap: 10px; }
.user-avatar { width: 40px; height: 40px; background: #e0f2fe; color: #0284c7; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; }

/* --- Main Content --- */
.main-content { flex: 1; padding: 30px; overflow-y: auto; display: flex; flex-direction: column; gap: 30px; }

/* Profile Header */
.profile-header { background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end)); border-radius: 24px; padding: 40px; color: white; display: flex; align-items: center; justify-content: space-between; box-shadow: 0 10px 25px -5px rgba(99, 102, 241, 0.4); position: relative; overflow: hidden; flex-wrap: wrap; gap: 20px; }
.profile-header::before { content: ''; position: absolute; top: -50px; right: -50px; width: 150px; height: 150px; background: rgba(255,255,255,0.1); border-radius: 50%; }
.profile-header::after { content: ''; position: absolute; bottom: -30px; left: 50px; width: 100px; height: 100px; background: rgba(255,255,255,0.1); border-radius: 50%; }

.user-info { display: flex; align-items: center; gap: 20px; z-index: 1; flex-wrap: wrap; }
.large-avatar { width: 80px; height: 80px; background: white; color: var(--accent-purple); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 35px; box-shadow: 0 4px 10px rgba(0,0,0,0.1); }
.user-text h2 { margin-bottom: 5px; font-size: 24px; }
.user-status { background: rgba(255,255,255,0.2); padding: 5px 12px; border-radius: 20px; font-size: 14px; display: inline-flex; align-items: center; gap: 5px; }

.subscription-stats { display: flex; gap: 20px; z-index: 1; flex-wrap: wrap; justify-content: center; }
.subscription-info { text-align: center; background: rgba(255,255,255,0.15); padding: 15px 25px; border-radius: 16px; backdrop-filter: blur(5px); min-width: 140px; }
.ai-info { background: rgba(0,0,0,0.2); }
.days-left { font-size: 28px; font-weight: 800; font-family: 'Segoe UI', sans-serif; }
.days-label { font-size: 13px; opacity: 0.9; }

/* Badges & AI Tool Card */
.status-badges { display: flex; gap: 15px; margin-top: 8px; flex-wrap: wrap; }
.badge { padding: 4px 10px; border-radius: 8px; font-size: 12px; font-weight: bold; background: #f1f5f9; display: flex; align-items: center; gap: 5px; }

.ai-tool-card {
    background: linear-gradient(135deg, #0ea5e9 0%, #2563eb 100%);
    color: white;
    border-radius: 16px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
    box-shadow: 0 10px 15px -3px rgba(14, 165, 233, 0.3);
    transition: transform 0.3s, box-shadow 0.3s;
    grid-column: 1 / -1;
}
.ai-tool-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 20px -3px rgba(14, 165, 233, 0.4);
}
.ai-tool-icon {
    background: rgba(255, 255, 255, 0.2);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}
.ai-tool-text h3 {
    margin: 0 0 5px 0;
    font-size: 18px;
    font-weight: bold;
}
.ai-tool-text p {
    margin: 0;
    font-size: 13px;
    opacity: 0.9;
}

.bg-red-soft {
    background: #fee2e2;
    color: #dc2626;
}

/* Renew Banner */
.renew-banner { background: white; border-radius: 16px; padding: 20px; display: flex; align-items: center; justify-content: space-between; border: 1px solid #e2e8f0; box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05); flex-wrap: wrap; gap: 15px; }
.renew-content { display: flex; align-items: center; gap: 15px; flex-wrap: wrap; }
.renew-icon { font-size: 24px; color: #f59e0b; }
.renew-title { font-weight: 700; font-size: 16px; color: var(--text-main); }
.renew-subtitle { font-size: 13px; color: var(--text-light); }
.renew-btn { background-color: var(--accent-purple); color: white; border: none; padding: 10px 20px; border-radius: 10px; font-weight: 600; cursor: pointer; transition: 0.2s; }
.renew-btn:hover { background-color: #4f46e5; }

/* Tools & Support */
.section-header { font-size: 18px; font-weight: 800; margin-bottom: 15px; color: var(--text-main); }
.tools-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }

.tool-card { background: white; padding: 25px; border-radius: 16px; display: flex; flex-direction: column; align-items: center; gap: 15px; cursor: pointer; transition: 0.3s; border: 1px solid transparent; box-shadow: 0 2px 5px rgba(0,0,0,0.05); }
.tool-card:hover { transform: translateY(-5px); box-shadow: 0 10px 20px rgba(0,0,0,0.08); border-color: #c7d2fe; }

.tool-icon-circle { width: 60px; height: 60px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 24px; }
.bg-blue-soft { background: #dbeafe; color: #2563eb; }
.bg-orange-soft { background: #ffedd5; color: #ea580c; }
.bg-purple-soft { background: #f3e8ff; color: #9333ea; }
.tool-name { font-weight: 700; color: var(--text-main); }

.support-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 15px; }
.support-item { background: white; padding: 15px 20px; border-radius: 12px; display: flex; align-items: center; gap: 15px; border: 1px solid #f1f5f9; transition: 0.2s; cursor: pointer; }
.support-item:hover { border-color: var(--accent-teal); background-color: #f0f9ff; }
.support-icon { font-size: 22px; width: 30px; text-align: center; }
.text-telegram { color: #229ED9; }
.text-webinar { color: #be185d; }
.text-share { color: #0ea5e9; }
.text-star { color: #f59e0b; }
.text-whatsapp { color: #25D366; }
.support-text { font-weight: 500; font-size: 15px; }
.arrow-icon { margin-right: auto; color: #cbd5e1; font-size: 14px; }

/* Modal Styles */
.modal-overlay { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.6); backdrop-filter: blur(4px); z-index: 2000; align-items: center; justify-content: center; opacity: 0; transition: opacity 0.3s; }
.modal-overlay.open { display: flex; opacity: 1; }
.info-modal { background: white; width: 90%; max-width: 500px; padding: 30px; border-radius: 20px; text-align: center; position: relative; transform: scale(0.9); transition: transform 0.3s; box-shadow: 0 20px 60px rgba(0,0,0,0.2); }
.modal-overlay.open .info-modal { transform: scale(1); }
.modal-icon { font-size: 50px; margin-bottom: 20px; color: var(--accent-teal); }
.modal-title { font-size: 20px; font-weight: 800; color: var(--text-main); margin-bottom: 15px; }
.modal-desc { color: var(--text-light); line-height: 1.8; margin-bottom: 25px; font-size: 14px; text-align: justify; }
.modal-btn { display: inline-block; padding: 12px 30px; background: var(--accent-teal); color: white; border-radius: 12px; font-weight: 700; transition: 0.3s; width: 100%; }
.modal-btn:hover { background: #0284c7; box-shadow: 0 5px 15px rgba(14, 165, 233, 0.4); }
.close-modal-btn { position: absolute; top: 15px; right: 15px; font-size: 24px; color: #94a3b8; cursor: pointer; }

/* --- Responsive --- */
@media (max-width: 768px) {
    body { display: block; overflow: auto; }
    .mobile-menu-btn { display: flex; }
    .sidebar { position: fixed; top: 0; right: 0; height: 100vh; width: 280px; transform: translateX(100%); box-shadow: -5px 0 20px rgba(0,0,0,0.1); z-index: 1003 !important; }
    .main-content { padding: 80px 20px 20px 20px; height: auto; overflow: visible; }
    .profile-header { flex-direction: column; text-align: center; padding: 30px; }
    .user-info { flex-direction: column; align-items: center; }
    .subscription-stats { width: 100%; justify-content: center; }
    .subscription-info { width: 100%; max-width: 220px; }
    .renew-banner { flex-direction: column; text-align: center; }
    .renew-content { flex-direction: column; align-items: center; }
    .renew-btn { width: 100%; }
    .tools-grid { grid-template-columns: 1fr; }
    .support-grid { grid-template-columns: 1fr; }
}