/* ===================================
   نت‌آقا - CSS کامل آفلاین
   فونت IranSans داخل فایل
   =================================== */

/* فونت IranSans - آفلاین */
@font-face {
    font-family: 'IranSans';
    src: url('../fonts/iransans-regular.woff2') format('woff2'),
         url('../fonts/iransans-regular.woff') format('woff');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'IranSans';
    src: url('../fonts/iransans-bold.woff2') format('woff2'),
         url('../fonts/iransans-bold.woff') format('woff');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: 'IranSans', Tahoma, 'Segoe UI', sans-serif;
    direction: rtl;
    background: #fff;
    color: #1f2937;
    line-height: 1.7;
    transition: background .3s, color .3s;
}

/* Dark mode */
body.dark { background: #030712; color: #f1f5f9; }
body.dark .bg-white { background: #111827 !important; }
body.dark .bg-gray { background: #1f2937 !important; }
body.dark .border-light { border-color: #374151 !important; }
body.dark .text-gray { color: #9ca3af !important; }

/* Variables */
:root {
    --primary: #e51d1d;
    --primary-dark: #c11414;
    --primary-light: #fff1f1;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --gray-950: #030712;
    --green: #16a34a;
    --blue: #2563eb;
    --yellow: #d97706;
    --radius: 12px;
    --radius-lg: 20px;
    --shadow: 0 2px 15px rgba(0,0,0,.08);
    --shadow-lg: 0 8px 40px rgba(0,0,0,.12);
}

/* Layout */
.container { max-width: 1200px; margin: 0 auto; padding: 0 16px; }
.container-sm { max-width: 760px; margin: 0 auto; padding: 0 16px; }

/* Grid */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }

/* Flex */
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.gap-6 { gap: 24px; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }

/* Spacing */
.py-2 { padding-top: 8px; padding-bottom: 8px; }
.py-3 { padding-top: 12px; padding-bottom: 12px; }
.py-4 { padding-top: 16px; padding-bottom: 16px; }
.py-6 { padding-top: 24px; padding-bottom: 24px; }
.py-8 { padding-top: 32px; padding-bottom: 32px; }
.py-12 { padding-top: 48px; padding-bottom: 48px; }
.py-16 { padding-top: 64px; padding-bottom: 64px; }
.py-20 { padding-top: 80px; padding-bottom: 80px; }
.px-4 { padding-left: 16px; padding-right: 16px; }
.px-6 { padding-left: 24px; padding-right: 24px; }
.px-8 { padding-left: 32px; padding-right: 32px; }
.p-4 { padding: 16px; }
.p-6 { padding: 24px; }
.p-8 { padding: 32px; }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mt-8 { margin-top: 32px; }
.mt-12 { margin-top: 48px; }
.mb-2 { margin-bottom: 8px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.mb-8 { margin-bottom: 32px; }
.mb-12 { margin-bottom: 48px; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* Text */
.text-xs { font-size: 12px; }
.text-sm { font-size: 14px; }
.text-base { font-size: 16px; }
.text-lg { font-size: 18px; }
.text-xl { font-size: 20px; }
.text-2xl { font-size: 24px; }
.text-3xl { font-size: 30px; }
.text-4xl { font-size: 36px; }
.text-5xl { font-size: 48px; }
.font-bold { font-weight: 700; }
.font-medium { font-weight: 500; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-primary { color: var(--primary); }
.text-gray { color: var(--gray-500); }
.text-white { color: #fff; }
.text-green { color: var(--green); }
.text-blue { color: var(--blue); }
.leading-relaxed { line-height: 1.8; }
.line-clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.line-clamp-3 { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Backgrounds */
.bg-primary { background: var(--primary); }
.bg-primary-light { background: var(--primary-light); }
.bg-gray-50 { background: var(--gray-50); }
.bg-gray-100 { background: var(--gray-100); }
.bg-gray-800 { background: var(--gray-800); }
.bg-gray-900 { background: var(--gray-900); }
.bg-dark { background: #030712; }

/* Borders */
.rounded { border-radius: 8px; }
.rounded-lg { border-radius: var(--radius); }
.rounded-xl { border-radius: var(--radius-lg); }
.rounded-full { border-radius: 9999px; }
.border { border: 1px solid var(--gray-200); }
.border-primary { border-color: var(--primary); }

/* Shadow */
.shadow { box-shadow: var(--shadow); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-primary { box-shadow: 0 8px 30px rgba(229,29,29,.25); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: all .2s;
    white-space: nowrap;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: var(--shadow-primary); }
.btn-outline { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-white { background: #fff; color: var(--primary); }
.btn-white:hover { background: var(--gray-100); }
.btn-gray { background: var(--gray-100); color: var(--gray-700); }
.btn-gray:hover { background: var(--gray-200); }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-lg { padding: 16px 32px; font-size: 17px; }
.btn-block { width: 100%; }

/* Form */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 14px; font-weight: 700; margin-bottom: 6px; color: var(--gray-700); }
.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 15px;
    background: #fff;
    color: var(--gray-800);
    transition: border-color .2s, box-shadow .2s;
    outline: none;
    direction: rtl;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(229,29,29,.1);
}
body.dark .form-input, body.dark .form-select, body.dark .form-textarea {
    background: #1f2937;
    color: #f1f5f9;
    border-color: #374151;
}
.form-textarea { resize: vertical; min-height: 100px; }
.form-error { color: #dc2626; font-size: 12px; margin-top: 4px; }

/* Cards */
.card {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: box-shadow .2s, transform .2s, border-color .2s;
}
.card:hover { box-shadow: var(--shadow); }
.card-hover:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
body.dark .card { background: #111827; border-color: #374151; }

/* Progress bar */
#progress-bar {
    position: fixed;
    top: 0;
    right: 0;
    height: 3px;
    background: var(--primary);
    z-index: 9999;
    width: 0;
    transition: width .2s;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-100);
    transition: background .3s;
}
body.dark .site-header { background: rgba(3,7,18,.95); border-bottom-color: #1f2937; }
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
}
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-icon {
    width: 42px; height: 42px;
    background: var(--primary);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 18px; color: #fff;
}
.logo-name { font-weight: 700; font-size: 18px; color: var(--gray-900); line-height: 1.2; }
body.dark .logo-name { color: #fff; }
.logo-sub { font-size: 11px; color: var(--gray-400); }

.nav-menu { display: flex; align-items: center; gap: 4px; }
.nav-link {
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 14px;
    color: var(--gray-600);
    text-decoration: none;
    transition: color .2s, background .2s;
}
.nav-link:hover, .nav-link.active { color: var(--primary); background: var(--primary-light); }
body.dark .nav-link { color: var(--gray-300); }
body.dark .nav-link:hover { background: rgba(229,29,29,.1); color: var(--primary); }

.header-actions { display: flex; align-items: center; gap: 8px; }
.btn-icon {
    width: 38px; height: 38px;
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    background: var(--gray-100);
    border: none;
    cursor: pointer;
    color: var(--gray-600);
    transition: background .2s;
}
.btn-icon:hover { background: var(--gray-200); }
body.dark .btn-icon { background: #1f2937; color: var(--gray-300); }
body.dark .btn-icon:hover { background: #374151; }

.mobile-menu-btn { display: none; }

/* Mobile menu */
.mobile-menu {
    display: none;
    border-top: 1px solid var(--gray-100);
    padding: 12px;
}
.mobile-menu.open { display: block; }
.mobile-menu .nav-link { display: block; padding: 12px 16px; margin-bottom: 4px; }
body.dark .mobile-menu { border-color: #1f2937; }

/* Hero */
.hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    color: #fff;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(229,29,29,.15) 0%, transparent 70%);
    pointer-events: none;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(229,29,29,.15);
    border: 1px solid rgba(229,29,29,.3);
    color: #fca5a5;
    padding: 8px 16px;
    border-radius: 9999px;
    font-size: 13px;
    margin-bottom: 24px;
}
.hero-badge .dot {
    width: 8px; height: 8px;
    background: #ef4444;
    border-radius: 50%;
    animation: pulse 2s infinite;
}
.hero h1 { font-size: clamp(32px, 5vw, 56px); line-height: 1.3; margin-bottom: 20px; }
.hero h1 .accent { color: #f87171; }
.hero p { font-size: 18px; color: #94a3b8; margin-bottom: 32px; max-width: 600px; }
.hero-buttons { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 40px; }
.hero-checks { display: flex; flex-wrap: wrap; gap: 20px; font-size: 14px; color: #94a3b8; }
.hero-check { display: flex; align-items: center; gap: 6px; }
.hero-check::before { content: '✓'; color: #4ade80; font-weight: 700; }

/* Stats */
.stats-bar { background: var(--gray-50); padding: 40px 0; border-top: 1px solid var(--gray-100); border-bottom: 1px solid var(--gray-100); }
body.dark .stats-bar { background: #0f172a; border-color: #1f2937; }
.stat-item { text-align: center; }
.stat-number { font-size: 36px; font-weight: 700; color: var(--primary); }
.stat-label { font-size: 13px; color: var(--gray-500); margin-top: 4px; }

/* Plan cards */
.plan-card {
    background: #fff;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 24px;
    position: relative;
    display: flex;
    flex-direction: column;
    transition: all .2s;
}
.plan-card:hover { border-color: var(--primary); box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.plan-card.popular { border-color: var(--primary); box-shadow: 0 8px 30px rgba(229,29,29,.15); }
.plan-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: #fff;
    padding: 4px 16px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}
.plan-icon { font-size: 28px; margin-bottom: 8px; }
.plan-name { font-size: 20px; font-weight: 700; }
.plan-desc { font-size: 13px; color: var(--gray-500); margin: 4px 0 16px; }
.plan-price { font-size: 28px; font-weight: 700; color: var(--primary); }
.plan-price span { font-size: 13px; font-weight: 400; color: var(--gray-400); margin-right: 4px; }
.plan-features { flex: 1; margin: 16px 0; }
.plan-feature { display: flex; align-items: center; gap: 8px; font-size: 13px; padding: 5px 0; color: var(--gray-600); }
.plan-feature .check { color: var(--green); font-weight: 700; flex-shrink: 0; }
body.dark .plan-card { background: #111827; border-color: #374151; }
body.dark .plan-card:hover { border-color: var(--primary); }

/* Feature cards */
.feature-card {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all .2s;
}
.feature-card:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.feature-icon { font-size: 36px; margin-bottom: 14px; }
.feature-title { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.feature-desc { font-size: 14px; color: var(--gray-500); line-height: 1.7; }
body.dark .feature-card { background: #111827; border-color: #374151; }

/* Portfolio cards */
.portfolio-card {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: all .2s;
}
.portfolio-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.portfolio-thumb {
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, var(--primary-light), #fef2f2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    overflow: hidden;
}
.portfolio-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.portfolio-card:hover .portfolio-thumb img { transform: scale(1.05); }
.portfolio-info { padding: 16px; }
.portfolio-title { font-weight: 700; margin-bottom: 4px; }
.portfolio-cat { font-size: 12px; color: var(--gray-400); }
.portfolio-url { font-size: 12px; color: var(--primary); margin-top: 6px; }
body.dark .portfolio-card { background: #111827; border-color: #374151; }

/* Blog cards */
.blog-card {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    transition: all .2s;
}
.blog-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.blog-thumb { width: 100%; height: 200px; object-fit: cover; transition: transform .3s; }
.blog-card:hover .blog-thumb { transform: scale(1.03); }
.blog-thumb-wrap { overflow: hidden; }
.blog-body { padding: 20px; flex: 1; }
.blog-cat { display: inline-block; background: var(--primary-light); color: var(--primary); font-size: 12px; padding: 3px 10px; border-radius: 9999px; margin-bottom: 10px; }
.blog-title { font-weight: 700; margin-bottom: 8px; line-height: 1.5; }
.blog-card:hover .blog-title { color: var(--primary); }
.blog-summary { font-size: 13px; color: var(--gray-500); line-height: 1.7; }
.blog-meta { font-size: 12px; color: var(--gray-400); margin-top: 12px; }
body.dark .blog-card { background: #111827; border-color: #374151; }

/* CTA section */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, #b91c1c 100%);
    color: #fff;
    padding: 64px 0;
    text-align: center;
}
.cta-section h2 { font-size: 32px; margin-bottom: 12px; }
.cta-section p { color: rgba(255,255,255,.8); font-size: 17px; margin-bottom: 32px; }

/* Footer */
.site-footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 64px 0 32px;
}
.footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1.5fr; }
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-logo .logo-icon { flex-shrink: 0; }
.footer-logo-name { font-weight: 700; font-size: 18px; color: #fff; }
.footer-about { font-size: 14px; line-height: 1.8; margin-bottom: 20px; }
.footer-social { display: flex; gap: 8px; flex-wrap: wrap; }
.social-btn {
    width: 36px; height: 36px;
    background: #1e293b;
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    text-decoration: none;
    color: #94a3b8;
    font-size: 13px;
    transition: all .2s;
}
.social-btn:hover { background: var(--primary); color: #fff; }
.footer-heading { font-weight: 700; color: #fff; margin-bottom: 16px; font-size: 15px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: #94a3b8; text-decoration: none; font-size: 14px; transition: color .2s; }
.footer-links a:hover { color: #f87171; }
.footer-contact-item { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; font-size: 14px; }
.footer-contact-item a { color: #94a3b8; text-decoration: none; }
.footer-contact-item a:hover { color: var(--primary); }
.footer-rate-box { background: #1e293b; border-radius: 10px; padding: 12px 16px; margin-top: 16px; font-size: 13px; }
.rate-value { color: #4ade80; font-weight: 700; }
.footer-bottom {
    border-top: 1px solid #1e293b;
    margin-top: 48px;
    padding-top: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 13px;
}
.footer-bottom-links { display: flex; gap: 16px; }
.footer-bottom-links a { color: #64748b; text-decoration: none; }
.footer-bottom-links a:hover { color: #94a3b8; }

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.8);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    opacity: 0;
    visibility: hidden;
    transition: all .2s;
}
.modal-overlay.open { opacity: 1; visibility: visible; }
.modal {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    width: 100%;
    max-height: 90vh;
    transform: scale(.95);
    transition: transform .2s;
}
.modal-overlay.open .modal { transform: scale(1); }
body.dark .modal { background: #111827; }
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--gray-200);
}
body.dark .modal-header { border-color: #374151; }
.modal-title { font-weight: 700; }
.modal-close {
    width: 32px; height: 32px;
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    background: var(--gray-100);
    border: none;
    cursor: pointer;
    color: var(--gray-600);
    font-size: 18px;
    transition: background .2s;
}
.modal-close:hover { background: var(--gray-200); }
.modal-iframe { width: 100%; height: 75vh; }

/* Alert */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius);
    font-size: 14px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.alert-success { background: #dcfce7; color: #15803d; border: 1px solid #bbf7d0; }
.alert-error { background: #fee2e2; color: #b91c1c; border: 1px solid #fecaca; }
.alert-info { background: #dbeafe; color: #1d4ed8; border: 1px solid #bfdbfe; }
.alert-warning { background: #fef9c3; color: #854d0e; border: 1px solid #fde047; }

/* Flash message */
.flash-msg {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    padding: 14px 24px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 700;
    box-shadow: var(--shadow-lg);
    opacity: 1;
    transition: opacity .5s;
    white-space: nowrap;
}
.flash-success { background: #16a34a; color: #fff; }
.flash-error { background: #dc2626; color: #fff; }

/* Badge */
.badge { display: inline-block; padding: 3px 10px; border-radius: 9999px; font-size: 12px; font-weight: 700; }
.badge-primary { background: var(--primary-light); color: var(--primary); }
.badge-green { background: #dcfce7; color: #15803d; }
.badge-yellow { background: #fef9c3; color: #854d0e; }
.badge-blue { background: #dbeafe; color: #1d4ed8; }
.badge-gray { background: var(--gray-100); color: var(--gray-600); }

/* Section */
.section { padding: 72px 0; }
.section-title { font-size: 32px; font-weight: 700; text-align: center; margin-bottom: 12px; }
.section-sub { text-align: center; color: var(--gray-500); margin-bottom: 48px; font-size: 16px; }

/* Breadcrumb */
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--gray-400); margin-bottom: 24px; flex-wrap: wrap; }
.breadcrumb a { color: var(--gray-500); text-decoration: none; }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb span { color: var(--gray-700); }

/* Table */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th { padding: 12px 16px; text-align: right; background: var(--gray-50); border-bottom: 2px solid var(--gray-200); font-weight: 700; color: var(--gray-700); white-space: nowrap; }
.table td { padding: 12px 16px; border-bottom: 1px solid var(--gray-100); vertical-align: middle; }
.table tr:hover td { background: var(--gray-50); }
body.dark .table th { background: #1f2937; border-color: #374151; color: #d1d5db; }
body.dark .table td { border-color: #1f2937; }
body.dark .table tr:hover td { background: #1a2332; }

/* Order tracking */
.tracking-step { display: flex; gap: 16px; padding: 12px 0; }
.tracking-icon {
    width: 30px; height: 30px;
    border-radius: 50%;
    flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    font-size: 13px;
}
.tracking-icon.done { background: #dcfce7; color: #15803d; }
.tracking-icon.active { background: #dbeafe; color: #1d4ed8; animation: pulse 2s infinite; }
.tracking-icon.pending { background: var(--gray-100); color: var(--gray-400); }
.tracking-title { font-weight: 700; font-size: 14px; }
.tracking-desc { font-size: 12px; color: var(--gray-500); margin-top: 2px; }

/* Progress */
.progress-wrap { background: var(--gray-200); border-radius: 9999px; height: 8px; overflow: hidden; }
.progress-bar-fill { height: 100%; background: var(--primary); border-radius: 9999px; transition: width .6s ease; }

/* Tabs */
.tabs { display: flex; gap: 4px; border-bottom: 2px solid var(--gray-200); margin-bottom: 24px; }
.tab { padding: 10px 20px; border: none; background: none; font-family: inherit; font-size: 14px; cursor: pointer; color: var(--gray-500); border-bottom: 2px solid transparent; margin-bottom: -2px; transition: all .2s; }
.tab.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 700; }
.tab:hover { color: var(--primary); }

/* FAQ accordion */
.faq-item { border: 1px solid var(--gray-200); border-radius: var(--radius); margin-bottom: 10px; overflow: hidden; }
.faq-question {
    width: 100%; text-align: right; padding: 16px 20px;
    background: none; border: none; font-family: inherit; font-size: 15px; font-weight: 700;
    cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 12px;
    color: var(--gray-800); transition: background .2s;
}
.faq-question:hover { background: var(--gray-50); }
.faq-icon { transition: transform .3s; flex-shrink: 0; font-size: 20px; }
.faq-item.open .faq-icon { transform: rotate(180deg); }
.faq-answer { padding: 0 20px; max-height: 0; overflow: hidden; transition: max-height .3s, padding .3s; font-size: 14px; color: var(--gray-600); line-height: 1.8; }
.faq-item.open .faq-answer { max-height: 300px; padding: 16px 20px; }
body.dark .faq-item { border-color: #374151; }
body.dark .faq-question { color: #f1f5f9; }
body.dark .faq-question:hover { background: #1f2937; }
body.dark .faq-answer { color: var(--gray-400); }

/* Pagination */
.pagination { display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; margin-top: 32px; }
.page-btn { width: 38px; height: 38px; display: flex; align-items: center; justify-content: center; border-radius: 8px; text-decoration: none; font-size: 14px; color: var(--gray-600); background: #fff; border: 1px solid var(--gray-200); transition: all .2s; }
.page-btn:hover, .page-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
body.dark .page-btn { background: #111827; border-color: #374151; color: #94a3b8; }

/* Back to top */
#back-to-top {
    position: fixed;
    bottom: 24px;
    left: 24px;
    width: 44px; height: 44px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    display: flex; align-items: center; justify-content: center;
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transition: all .3s;
    z-index: 50;
}
#back-to-top.show { opacity: 1; visibility: visible; }
#back-to-top:hover { background: var(--primary-dark); transform: translateY(-2px); }

/* Responsive */
@media (max-width: 768px) {
    .nav-menu { display: none; }
    .mobile-menu-btn { display: flex; }
    .grid-2, .grid-3, .grid-4, .grid-5 { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .hero { padding: 52px 0; }
    .hero h1 { font-size: 28px; }
    .section { padding: 48px 0; }
    .section-title { font-size: 24px; }
    .footer-bottom { flex-direction: column; text-align: center; }
}
@media (min-width: 640px) {
    .grid-2 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 768px) {
    .grid-3 { grid-template-columns: repeat(3, 1fr); }
    .grid-4 { grid-template-columns: repeat(4, 1fr); }
    .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1.5fr; }
}
@media (min-width: 1024px) {
    .grid-5 { grid-template-columns: repeat(5, 1fr); }
}

/* Animations */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: .5; }
}
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp .5s ease both; }

/* Misc */
img { max-width: 100%; height: auto; }
a { transition: color .2s; }
::selection { background: var(--primary); color: #fff; }
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* Admin specific */
.admin-sidebar {
    width: 260px;
    background: #0f172a;
    color: #94a3b8;
    height: 100vh;
    position: fixed;
    right: 0;
    top: 0;
    overflow-y: auto;
    z-index: 200;
}
.admin-content { margin-right: 260px; min-height: 100vh; background: #f1f5f9; }
.admin-header { background: #fff; padding: 16px 24px; border-bottom: 1px solid var(--gray-200); display: flex; align-items: center; justify-content: space-between; }
.admin-main { padding: 24px; }
.admin-nav-item { display: flex; align-items: center; gap: 10px; padding: 10px 16px; border-radius: 8px; color: #94a3b8; text-decoration: none; font-size: 14px; transition: all .2s; margin-bottom: 4px; }
.admin-nav-item:hover, .admin-nav-item.active { background: rgba(229,29,29,.15); color: #f87171; }
.admin-nav-section { font-size: 11px; color: #4b5563; padding: 16px 16px 6px; text-transform: uppercase; letter-spacing: 1px; }
.stat-card { background: #fff; border-radius: var(--radius-lg); padding: 24px; border: 1px solid var(--gray-200); }
.stat-card-num { font-size: 32px; font-weight: 700; }
.stat-card-lbl { font-size: 14px; color: var(--gray-500); margin-top: 4px; }
@media (max-width: 768px) {
    .admin-sidebar { transform: translateX(100%); transition: transform .3s; }
    .admin-sidebar.open { transform: translateX(0); }
    .admin-content { margin-right: 0; }
}