/* ============================================================================
   LiftingElite - التصميم الرئيسي (Industrial / Engineering / Safety Theme)
   الألوان: كحلي داكن #1e3a5f | أصفر #ffc107 | أبيض | رمادي
   يدعم RTL للعربية و Responsive Design
   ============================================================================ */

/* ---------- المتغيرات (CSS Variables) ---------- */
:root {
    --navy:        #1e3a5f;   /* كحلي داكن أساسي */
    --navy-dark:   #15293f;   /* كحلي أغمق للهيدر/الفوتر */
    --navy-light:  #2c5282;   /* كحلي فاتح */
    --yellow:      #ffc107;   /* أصفر صناعي (تحذير/سلامة) */
    --yellow-dark: #e0a800;   /* أصفر غامق للـ hover */
    --white:       #ffffff;
    --gray-50:     #f8f9fa;
    --gray-100:    #f1f3f5;
    --gray-200:    #e9ecef;
    --gray-300:    #dee2e6;
    --gray-500:    #adb5bd;
    --gray-700:    #495057;
    --gray-900:    #212529;
    --success:     #2e7d32;
    --danger:      #c62828;
    --warning:     #ef6c00;
    --info:        #1565c0;
    --shadow:      0 4px 12px rgba(30, 58, 95, 0.12);
    --shadow-lg:   0 10px 30px rgba(30, 58, 95, 0.18);
    --radius:      10px;
    --transition:  all 0.25s ease;
}

/* ---------- إعادة الضبط (Reset) ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Segoe UI', 'Tahoma', 'Cairo', system-ui, -apple-system, sans-serif;
    background: var(--gray-50);
    color: var(--gray-900);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* دعم اتجاه RTL */
[dir="rtl"] { text-align: right; }
[dir="ltr"] { text-align: left; }

a { text-decoration: none; color: var(--navy-light); transition: var(--transition); }
a:hover { color: var(--yellow-dark); }

img { max-width: 100%; height: auto; }

/* ---------- الحاوية (Container) ---------- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ---------- شريط التنقل (Navbar) ---------- */
.navbar {
    background: var(--navy-dark);
    color: var(--white);
    padding: 14px 0;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 3px solid var(--yellow);
}
.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}
.navbar .brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--white);
    letter-spacing: 0.5px;
}
.navbar .brand .logo-mark {
    background: var(--yellow);
    color: var(--navy-dark);
    width: 38px; height: 38px;
    border-radius: 8px;
    display: grid;
    place-items: center;
    font-size: 1.2rem;
    font-weight: 900;
}
.navbar .brand span.accent { color: var(--yellow); }
.navbar .nav-links { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.navbar .nav-links a { color: var(--gray-200); padding: 8px 12px; border-radius: 6px; font-weight: 600; }
.navbar .nav-links a:hover { background: var(--navy-light); color: var(--white); }

/* ---------- الأزرار (Buttons) ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 26px;
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    line-height: 1.2;
}
.btn-primary { background: var(--yellow); color: var(--navy-dark); }
.btn-primary:hover { background: var(--yellow-dark); color: var(--navy-dark); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-secondary { background: transparent; color: var(--white); border: 2px solid var(--white); }
.btn-secondary:hover { background: var(--white); color: var(--navy); }
.btn-navy { background: var(--navy); color: var(--white); }
.btn-navy:hover { background: var(--navy-light); color: var(--white); transform: translateY(-2px); }
.btn-block { width: 100%; }
.btn-lg { padding: 15px 34px; font-size: 1.1rem; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #a31515; }

/* ---------- قسم الـ Hero ---------- */
.hero {
    background:
        linear-gradient(135deg, rgba(21,41,63,0.96) 0%, rgba(30,58,95,0.92) 100%),
        repeating-linear-gradient(45deg, transparent, transparent 35px, rgba(255,193,7,0.04) 35px, rgba(255,193,7,0.04) 70px);
    color: var(--white);
    padding: 90px 0;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 6px;
    background: repeating-linear-gradient(45deg, var(--yellow), var(--yellow) 20px, var(--navy-dark) 20px, var(--navy-dark) 40px);
}
.hero .container { position: relative; z-index: 2; text-align: center; }
.hero h1 {
    font-size: 2.8rem;
    font-weight: 900;
    margin-bottom: 18px;
    line-height: 1.25;
}
.hero h1 .accent { color: var(--yellow); }
.hero .subtitle {
    font-size: 1.25rem;
    color: var(--gray-200);
    max-width: 760px;
    margin: 0 auto 18px;
}
.hero .description {
    font-size: 1.05rem;
    color: var(--gray-300);
    max-width: 720px;
    margin: 0 auto 36px;
}
.hero .cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ---------- شارة السلامة ---------- */
.safety-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,193,7,0.15);
    border: 1px solid var(--yellow);
    color: var(--yellow);
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 22px;
    letter-spacing: 0.5px;
}

/* ---------- الأقسام (Sections) ---------- */
.section { padding: 70px 0; }
.section-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 12px;
}
.section-subtitle {
    text-align: center;
    color: var(--gray-700);
    max-width: 640px;
    margin: 0 auto 48px;
}

/* ---------- البطاقات (Cards / Features) ---------- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 26px;
}
.card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 30px 26px;
    box-shadow: var(--shadow);
    border-top: 4px solid var(--yellow);
    transition: var(--transition);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.card .icon {
    width: 56px; height: 56px;
    border-radius: 12px;
    background: var(--navy);
    color: var(--yellow);
    display: grid;
    place-items: center;
    font-size: 1.6rem;
    margin-bottom: 16px;
}
.card h3 { color: var(--navy); font-size: 1.2rem; margin-bottom: 10px; }
.card p { color: var(--gray-700); font-size: 0.97rem; }

/* ---------- صناديق المصادقة (Auth Forms) ---------- */
.auth-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 50px 20px;
    background:
        linear-gradient(135deg, rgba(21,41,63,0.95), rgba(30,58,95,0.9)),
        repeating-linear-gradient(45deg, transparent, transparent 35px, rgba(255,193,7,0.04) 35px, rgba(255,193,7,0.04) 70px);
}
.auth-card {
    background: var(--white);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 460px;
    overflow: hidden;
    border-top: 5px solid var(--yellow);
}
.auth-card.wide { max-width: 560px; }
.auth-header {
    background: var(--navy-dark);
    color: var(--white);
    padding: 28px;
    text-align: center;
}
.auth-header .logo-mark {
    background: var(--yellow);
    color: var(--navy-dark);
    width: 54px; height: 54px;
    border-radius: 12px;
    display: inline-grid;
    place-items: center;
    font-size: 1.6rem;
    font-weight: 900;
    margin-bottom: 12px;
}
.auth-header h2 { font-size: 1.5rem; font-weight: 800; }
.auth-header p { color: var(--gray-300); font-size: 0.92rem; margin-top: 4px; }
.auth-body { padding: 30px 28px; }

/* ---------- النماذج (Forms) ---------- */
.form-group { margin-bottom: 18px; }
.form-group label {
    display: block;
    margin-bottom: 7px;
    font-weight: 700;
    color: var(--navy);
    font-size: 0.93rem;
}
.form-control {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--gray-300);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    background: var(--gray-50);
}
.form-control:focus {
    outline: none;
    border-color: var(--navy-light);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(44,82,130,0.12);
}
.form-text { font-size: 0.82rem; color: var(--gray-500); margin-top: 5px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ---------- التنبيهات (Alerts) ---------- */
.alert {
    padding: 13px 16px;
    border-radius: 8px;
    margin-bottom: 18px;
    font-size: 0.95rem;
    font-weight: 600;
    border-inline-start: 4px solid;
}
.alert-success { background: #e8f5e9; color: var(--success); border-color: var(--success); }
.alert-error,
.alert-danger  { background: #ffebee; color: var(--danger);  border-color: var(--danger); }
.alert-warning { background: #fff3e0; color: var(--warning); border-color: var(--warning); }
.alert-info    { background: #e3f2fd; color: var(--info);    border-color: var(--info); }

/* ---------- الجداول (Tables) ---------- */
.table-wrapper { overflow-x: auto; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); }
table.data-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}
table.data-table thead { background: var(--navy); color: var(--white); }
table.data-table th, table.data-table td {
    padding: 13px 16px;
    border-bottom: 1px solid var(--gray-200);
}
table.data-table th { font-weight: 700; font-size: 0.92rem; }
table.data-table tbody tr:hover { background: var(--gray-100); }
table.data-table tbody tr:last-child td { border-bottom: none; }

/* ---------- شارات الحالة (Status Badges) ---------- */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
}
.badge-trial   { background: #fff3e0; color: var(--warning); }
.badge-active  { background: #e8f5e9; color: var(--success); }
.badge-expired { background: #ffebee; color: var(--danger); }

/* ---------- التذييل (Footer) ---------- */
.footer {
    background: var(--navy-dark);
    color: var(--gray-300);
    padding: 30px 0;
    margin-top: auto;
    text-align: center;
    border-top: 3px solid var(--yellow);
}
.footer a { color: var(--yellow); }
.footer .footer-links { margin-bottom: 10px; display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }

/* ---------- روابط مساعدة ---------- */
.text-center { text-align: center; }
.mt-2 { margin-top: 14px; }
.auth-footer-link { text-align: center; margin-top: 18px; font-size: 0.93rem; color: var(--gray-700); }

/* ---------- Responsive Design ---------- */
@media (max-width: 768px) {
    .hero { padding: 60px 0; }
    .hero h1 { font-size: 2rem; }
    .hero .subtitle { font-size: 1.05rem; }
    .section { padding: 50px 0; }
    .section-title { font-size: 1.6rem; }
    .form-row { grid-template-columns: 1fr; }
    .navbar .container { justify-content: center; }
    .navbar .brand { font-size: 1.2rem; }
}

@media (max-width: 480px) {
    .auth-body { padding: 24px 20px; }
    .btn { padding: 11px 20px; }
    .hero .cta-buttons { flex-direction: column; }
    .hero .cta-buttons .btn { width: 100%; }
}


/* ============================================================
   تحسينات الصفحة الرئيسية الاحترافية + تناسق ألوان أفضل
   ============================================================ */
:root {
    /* تدرّجات وألوان مساندة لتناسق أفضل */
    --navy-grad:   linear-gradient(135deg, #15293f 0%, #1e3a5f 55%, #2c5282 100%);
    --yellow-soft: #fff8e1;
    --teal:        #0e7c86;
    --ring:        rgba(255,193,7,0.35);
}

/* ضبط روابط التنقل لتمييز الأقسام */
.navbar .nav-links a { font-size: 0.95rem; }

/* ---- إحصائيات الـ Hero ---- */
.hero-stats {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 40px;
}
.hero-stat {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,193,7,0.25);
    border-radius: 12px;
    padding: 14px 22px;
    min-width: 120px;
    backdrop-filter: blur(4px);
}
.hero-stat strong { display: block; color: var(--yellow); font-size: 1.25rem; font-weight: 900; letter-spacing: 0.5px; }
.hero-stat span { color: var(--gray-300); font-size: 0.82rem; }

/* ---- شريط التحديثات ---- */
.updates-bar {
    background: var(--yellow-soft);
    border-top: 2px solid var(--yellow);
    border-bottom: 2px solid var(--yellow);
    padding: 12px 0;
    overflow: hidden;
}
.updates-bar .container { display: flex; align-items: center; gap: 16px; }
.updates-tag {
    flex: 0 0 auto;
    background: var(--navy);
    color: var(--yellow);
    font-weight: 800;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
}
.updates-track {
    display: flex;
    gap: 28px;
    flex-wrap: wrap;
    color: var(--navy);
    font-weight: 600;
    font-size: 0.9rem;
}
.updates-track span { white-space: nowrap; }

/* ---- خلفية متناوبة للأقسام ---- */
.section-alt { background: var(--gray-100); }

/* ---- شبكة المعايير ---- */
.standards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 26px;
}
.standard-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 32px 26px 28px;
    box-shadow: var(--shadow);
    text-align: center;
    border: 1px solid var(--gray-200);
    position: relative;
    transition: var(--transition);
}
.standard-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--yellow); }
.standard-badge {
    display: inline-grid;
    place-items: center;
    background: var(--navy-grad);
    color: var(--yellow);
    font-weight: 900;
    font-size: 1.1rem;
    letter-spacing: 1px;
    padding: 12px 22px;
    border-radius: 10px;
    margin-bottom: 16px;
    box-shadow: 0 4px 10px rgba(30,58,95,0.25);
}
.standard-card h3 { color: var(--navy); font-size: 1.25rem; margin-bottom: 10px; }
.standard-card p { color: var(--gray-700); font-size: 0.95rem; }

/* ---- شبكة الخدمات ---- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 22px;
}
.service-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: var(--white);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
    border-inline-start: 4px solid var(--yellow);
    transition: var(--transition);
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.service-icon {
    flex: 0 0 auto;
    width: 52px; height: 52px;
    border-radius: 12px;
    background: var(--navy);
    color: var(--yellow);
    display: grid;
    place-items: center;
    font-size: 1.5rem;
}
.service-card h3 { color: var(--navy); font-size: 1.1rem; margin-bottom: 6px; }
.service-card p { color: var(--gray-700); font-size: 0.92rem; }

/* ---- شبكة الأسعار ---- */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 26px;
    align-items: stretch;
    max-width: 1000px;
    margin: 0 auto;
}
.pricing-card {
    background: var(--white);
    border-radius: 16px;
    padding: 32px 26px;
    box-shadow: var(--shadow);
    border: 1.5px solid var(--gray-200);
    display: flex;
    flex-direction: column;
    position: relative;
    transition: var(--transition);
}
.pricing-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.pricing-card.featured {
    border: 2px solid var(--yellow);
    box-shadow: var(--shadow-lg);
    transform: scale(1.03);
}
.pricing-card.featured:hover { transform: scale(1.03) translateY(-6px); }
.pricing-ribbon {
    position: absolute;
    top: 16px;
    inset-inline-end: -2px;
    background: var(--yellow);
    color: var(--navy-dark);
    font-weight: 800;
    font-size: 0.78rem;
    padding: 5px 14px;
    border-radius: 20px 0 0 20px;
}
.pricing-head { text-align: center; border-bottom: 1px solid var(--gray-200); padding-bottom: 18px; margin-bottom: 18px; }
.pricing-head h3 { color: var(--navy); font-size: 1.2rem; margin-bottom: 10px; }
.price { color: var(--navy); font-weight: 900; line-height: 1; }
.price .currency { font-size: 1.4rem; vertical-align: top; color: var(--gray-700); }
.price .amount { font-size: 2.6rem; }
.price-period { color: var(--gray-500); font-size: 0.88rem; margin-top: 6px; }
.pricing-features { list-style: none; padding: 0; margin: 0 0 24px; flex: 1; }
.pricing-features li { padding: 8px 0; color: var(--gray-700); font-size: 0.93rem; border-bottom: 1px dashed var(--gray-200); }
.pricing-features li:last-child { border-bottom: none; }

/* ---- قسم الدعوة النهائي ---- */
.cta-section {
    background: var(--navy-grad);
    color: var(--white);
    padding: 70px 0;
    text-align: center;
    border-top: 4px solid var(--yellow);
}
.cta-section h2 { font-size: 2rem; font-weight: 900; margin-bottom: 12px; }
.cta-section p { color: var(--gray-300); margin-bottom: 28px; font-size: 1.05rem; }

/* ---- تذييل محسّن ---- */
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 30px;
    text-align: start;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-col .brand { display: inline-flex; align-items: center; gap: 10px; font-size: 1.3rem; font-weight: 800; color: var(--white); margin-bottom: 12px; }
.footer-col .brand .logo-mark { background: var(--yellow); color: var(--navy-dark); width: 34px; height: 34px; border-radius: 8px; display: grid; place-items: center; font-weight: 900; }
.footer-col .brand .accent { color: var(--yellow); }
.footer-about { color: var(--gray-300); font-size: 0.92rem; max-width: 340px; }
.footer-col h4 { color: var(--white); margin-bottom: 14px; font-size: 1rem; }
.footer-col a { display: block; color: var(--gray-300); padding: 5px 0; font-size: 0.92rem; }
.footer-col a:hover { color: var(--yellow); }
.footer-copy { text-align: center; font-size: 0.88rem; color: var(--gray-500); }

/* ---- استجابة الجوال للأقسام الجديدة ---- */
@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr; gap: 22px; text-align: center; }
    .footer-about { margin: 0 auto; }
    .pricing-card.featured { transform: none; }
    .pricing-card.featured:hover { transform: translateY(-6px); }
    .updates-bar .container { flex-direction: column; align-items: flex-start; }
    .cta-section h2 { font-size: 1.6rem; }
    .navbar .nav-links a:not(.btn) { display: none; }
}