/* ==========================================================================
   مؤسسة بوابات الرياض - الهوية الرسمية (FAVICON THEME)
   تصميم مشرق وعصري مستوحى من شعار المؤسسة (أزرق وأبيض وأخضر واتساب)
   ========================================================================== */

:root {
    /* ألوان الهوية المستوحاة من Favicon */
    --color-brand-blue: #00AEEF;      /* الأزرق السماوي الصريح للشعار */
    --color-brand-dark: #0284C7;      /* أزرق الهوية المركز للأزرار والتركيز */
    --color-brand-deep: #0369A1;      /* أزرق داكن للنصوص والعناوين */
    --color-brand-light: #E0F2FE;     /* خلفية ناعمة للشارات */
    --color-brand-soft: #F0F9FF;      /* خلفية قسم البطل الفاتحة */

    /* الألوان الأساسية */
    --color-text-title: #0F172A;      /* كحلي رمادي داكن للعناوين */
    --color-text-body: #334155;       /* رمادي قراءة متوازن */
    --color-text-muted: #64748B;      /* رمادي نصوص ثانوية */
    --color-border: #E2E8F0;          /* حدود ناعمة */
    --color-bg-body: #FFFFFF;
    --color-bg-soft: #F8FAFC;         /* رمادي أبيض ناعم للبطاقات */

    /* واتساب */
    --color-whatsapp: #25D366;
    --color-whatsapp-dark: #1EBE5D;

    /* الخط والزوايا */
    --font-ar: 'Tajawal', sans-serif;
    --container-width: 1200px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-pill: 9999px;

    /* الظلال والانتقالات */
    --shadow-sm: 0 2px 6px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 6px 20px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 16px 36px rgba(15, 23, 42, 0.1);
    --trans: 0.22s ease-in-out;
}

/* التصفير الأساسي */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-ar);
    background-color: var(--color-bg-body);
    color: var(--color-text-body);
    line-height: 1.7;
    direction: rtl;
    overflow-x: hidden;
}

img, video {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--trans);
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    outline: none;
    transition: var(--trans);
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.text-center { text-align: center; }
.text-white { color: #FFFFFF !important; }
.text-muted { color: var(--color-text-muted) !important; }
.text-brand { color: var(--color-brand-blue) !important; font-weight: 800; }

.section {
    padding: 80px 0;
    position: relative;
}

.bg-soft-alt {
    background-color: var(--color-bg-soft);
}

/* ترويسات الأقسام */
.section-header {
    max-width: 680px;
    margin: 0 auto 46px;
}

.section-tag {
    display: inline-block;
    padding: 5px 14px;
    font-size: 0.82rem;
    font-weight: 800;
    color: var(--color-brand-dark);
    background-color: var(--color-brand-light);
    border-radius: var(--radius-pill);
    margin-bottom: 12px;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--color-text-title);
    line-height: 1.3;
    margin-bottom: 12px;
}

.section-sub {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* الأزرار العامة */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 800;
    border-radius: var(--radius-md);
    padding: 12px 24px;
    transition: var(--trans);
    cursor: pointer;
}

/* --------------------------------------------------------------------------
   1. شريط الإعلان العلوي
   -------------------------------------------------------------------------- */
.top-announcement-bar {
    background-color: var(--color-brand-dark);
    color: #FFFFFF;
    font-size: 0.86rem;
    padding: 8px 0;
}

.announcement-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.live-pulse-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-weight: 700;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: #34D399;
    border-radius: 50%;
    box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.4);
}

.announcement-phone {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #FFFFFF;
    font-weight: 800;
    direction: ltr;
}

/* --------------------------------------------------------------------------
   2. الترويسة الرئيسية المنظمة
   -------------------------------------------------------------------------- */
.main-header {
    position: sticky;
    top: 0;
    z-index: 990;
    background: #FFFFFF;
    border-bottom: 1px solid var(--color-border);
    transition: box-shadow var(--trans);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}

/* الشعار الفعلي */
.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.brand-logo-img {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    object-fit: cover;
    box-shadow: 0 2px 8px rgba(0, 174, 239, 0.25);
}

.brand-text-wrap {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-size: 1.25rem;
    font-weight: 900;
    color: var(--color-text-title);
    line-height: 1.2;
}

.brand-subtitle {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--color-brand-dark);
    line-height: 1.2;
}

/* روابط التصفح المنظمة والفسيحة */
.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-links a {
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--color-text-title);
    position: relative;
    padding: 6px 0;
    transition: color var(--trans);
}

.nav-links a:hover {
    color: var(--color-brand-dark);
}

.nav-mobile-action {
    display: none;
}

/* زر الترويسة */
.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.btn-header-call {
    background: var(--color-brand-dark);
    color: #FFFFFF;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 800;
    box-shadow: 0 2px 10px rgba(2, 132, 199, 0.25);
}

.btn-header-call:hover {
    background: var(--color-brand-deep);
}

.menu-toggle-btn {
    display: none;
    font-size: 1.3rem;
    color: var(--color-text-title);
    padding: 8px;
    border-radius: var(--radius-sm);
    background: var(--color-bg-soft);
}

/* --------------------------------------------------------------------------
   3. قسم البطل (HERO) - مشرق وطبيعي بلون الهوية
   -------------------------------------------------------------------------- */
.hero-section {
    background: linear-gradient(180deg, var(--color-brand-soft) 0%, #FFFFFF 100%);
    padding: 60px 0 70px;
    border-bottom: 1px solid var(--color-border);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 40px;
    align-items: center;
}

.hero-eyebrow-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-brand-light);
    color: var(--color-brand-deep);
    border: 1px solid #BAE6FD;
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 18px;
}

.hero-headline {
    font-size: 2.75rem;
    font-weight: 900;
    color: var(--color-text-title);
    line-height: 1.25;
    margin-bottom: 16px;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--color-text-body);
    line-height: 1.8;
    margin-bottom: 28px;
    max-width: 560px;
}

.hero-cta-group {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 28px;
}

.btn-hero-primary {
    background: var(--color-brand-dark);
    color: #FFFFFF;
    padding: 14px 26px;
    font-size: 1rem;
    border-radius: var(--radius-md);
    box-shadow: 0 4px 14px rgba(2, 132, 199, 0.3);
}

.btn-hero-primary:hover {
    background: var(--color-brand-deep);
    transform: translateY(-2px);
}

.btn-hero-whatsapp {
    background: var(--color-whatsapp);
    color: #FFFFFF;
    padding: 14px 26px;
    font-size: 1rem;
    border-radius: var(--radius-md);
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.btn-hero-whatsapp:hover {
    background: var(--color-whatsapp-dark);
    transform: translateY(-2px);
}

.hero-trust-bar {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    border-top: 1px solid var(--color-border);
    padding-top: 20px;
}

.trust-pill-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: var(--color-text-title);
    font-weight: 700;
}

.trust-pill-item i {
    color: var(--color-brand-dark);
}

/* إطار الصورة الميدانية البسيط والطبيعي */
.hero-showcase-frame {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 3px solid #FFFFFF;
}

.hero-featured-img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

/* --------------------------------------------------------------------------
   4. تشخيص الأعطال التفاعلي
   -------------------------------------------------------------------------- */
.diagnostics-interactive-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 30px;
    align-items: stretch;
}

.issue-selector-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.issue-tab-btn {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background-color: var(--color-bg-soft);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--color-text-title);
    text-align: right;
    transition: var(--trans);
}

.issue-tab-btn:hover {
    border-color: var(--color-brand-dark);
    background-color: #FFFFFF;
}

.issue-tab-btn.active {
    background-color: var(--color-brand-dark);
    color: #FFFFFF;
    border-color: var(--color-brand-dark);
}

.issue-tab-btn.active i {
    color: #FFFFFF;
}

.diagnostic-card-output {
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 34px;
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.diag-header {
    margin-bottom: 16px;
}

.diag-badge-danger {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #FEF2F2;
    color: #DC2626;
    padding: 5px 12px;
    border-radius: var(--radius-pill);
    font-size: 0.8rem;
    font-weight: 800;
}

.diag-problem-title {
    font-size: 1.55rem;
    font-weight: 800;
    color: var(--color-text-title);
    margin-bottom: 12px;
}

.diag-explanation {
    font-size: 1rem;
    color: var(--color-text-body);
    line-height: 1.7;
    margin-bottom: 22px;
}

.diag-action-points {
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: var(--color-bg-soft);
    padding: 18px;
    border-radius: var(--radius-md);
    margin-bottom: 26px;
}

.action-point {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 0.92rem;
    color: var(--color-text-title);
}

.action-point i {
    color: var(--color-brand-dark);
}

.diag-cta-footer {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.btn-whatsapp-lg {
    background: var(--color-whatsapp);
    color: #FFFFFF;
    padding: 13px 22px;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
}

.btn-whatsapp-lg:hover {
    background: var(--color-whatsapp-dark);
}

.btn-outline-dark {
    border: 2px solid var(--color-border);
    color: var(--color-text-title);
    padding: 12px 22px;
    border-radius: var(--radius-md);
}

.btn-outline-dark:hover {
    border-color: var(--color-brand-dark);
    color: var(--color-brand-dark);
}

/* --------------------------------------------------------------------------
   5. شبكة الخدمات
   -------------------------------------------------------------------------- */
.modern-services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.modern-service-card {
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px 26px;
    box-shadow: var(--shadow-sm);
    transition: var(--trans);
    display: flex;
    flex-direction: column;
}

.modern-service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-brand-blue);
}

.card-icon-halo {
    width: 58px;
    height: 58px;
    background: var(--color-brand-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-brand-dark);
    font-size: 1.6rem;
    margin-bottom: 20px;
}

.modern-service-card h3 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-text-title);
    margin-bottom: 12px;
}

.modern-service-card p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.65;
    margin-bottom: 20px;
}

.srv-bullet-list {
    list-style: none;
    margin-bottom: 24px;
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.srv-bullet-list li {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--color-text-title);
    display: flex;
    align-items: center;
    gap: 8px;
}

.srv-bullet-list li i {
    color: var(--color-whatsapp);
    font-size: 0.85rem;
}

.srv-inline-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.92rem;
    font-weight: 800;
    color: var(--color-brand-dark);
}

.srv-inline-link:hover {
    color: var(--color-brand-deep);
    gap: 12px;
}

/* --------------------------------------------------------------------------
   6. حاسبة الخدمة وتأكيد الإرسال
   -------------------------------------------------------------------------- */
.estimator-wrapper {
    background: var(--color-brand-deep);
    border-radius: var(--radius-lg);
    padding: 50px 40px;
    color: #FFFFFF;
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 40px;
    align-items: center;
}

.estimator-copy .section-tag {
    background: rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
}

.estimator-title {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 14px;
    color: #FFFFFF;
}

.estimator-copy p {
    font-size: 1.05rem;
    color: #E0F2FE;
    line-height: 1.7;
    margin-bottom: 24px;
}

.estimator-perks {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.perk-row {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.92rem;
    font-weight: 700;
    color: #FFFFFF;
}

.perk-row i {
    color: #38BDF8;
}

.estimator-form-card {
    background: #FFFFFF;
    border-radius: var(--radius-md);
    padding: 30px;
    color: var(--color-text-title);
}

.form-step-group {
    margin-bottom: 18px;
}

.step-label {
    display: block;
    font-size: 0.86rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.option-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.calc-choice-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.86rem;
    font-weight: 700;
    color: var(--color-text-body);
    background: var(--color-bg-soft);
}

.calc-choice-btn.active {
    background: var(--color-brand-light);
    border-color: var(--color-brand-dark);
    color: var(--color-brand-dark);
}

.calc-select-input {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 700;
    outline: none;
}

.calc-output-box {
    background: var(--color-bg-soft);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 16px;
    margin-top: 20px;
}

.output-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.86rem;
    margin-bottom: 6px;
}

.out-label { color: var(--color-text-muted); font-weight: 700; }
.out-val { font-weight: 800; color: var(--color-text-title); }

.btn-calc-submit {
    margin-top: 14px;
    width: 100%;
    background: var(--color-whatsapp);
    color: #FFFFFF;
    padding: 13px;
    font-size: 0.95rem;
    border-radius: var(--radius-sm);
}

.btn-calc-submit:hover {
    background: var(--color-whatsapp-dark);
}

/* --------------------------------------------------------------------------
   7. معرض الأعمال المرئي النقي (PURE MEDIA GRID)
   -------------------------------------------------------------------------- */
.gallery-pure-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.pure-gal-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 4/3;
    background: #0F172A;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: transform var(--trans), box-shadow var(--trans);
}

.pure-gal-item img,
.pure-gal-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.pure-gal-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.pure-gal-item:hover img,
.pure-gal-item:hover video {
    transform: scale(1.06);
}

.pure-gal-hover {
    position: absolute;
    inset: 0;
    background: rgba(2, 132, 199, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: 1.8rem;
    opacity: 0;
    transition: opacity var(--trans);
}

.pure-gal-item:hover .pure-gal-hover {
    opacity: 1;
}

.pure-video-badge {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 52px;
    height: 52px;
    background: var(--color-brand-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: 1.25rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    transition: transform var(--trans), background var(--trans);
}

.pure-gal-item:hover .pure-video-badge {
    transform: translate(-50%, -50%) scale(1.12);
    background: var(--color-brand-blue);
}

/* --------------------------------------------------------------------------
   8. جدول المقارنة
   -------------------------------------------------------------------------- */
.comparison-table-wrapper {
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    text-align: right;
}

.comparison-table th,
.comparison-table td {
    padding: 18px 24px;
    border-bottom: 1px solid var(--color-border);
}

.comparison-table thead tr {
    background: var(--color-bg-soft);
}

.col-highlight {
    background: rgba(2, 132, 199, 0.04);
}

.th-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--color-text-title);
}

.table-brand-icon {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    object-fit: cover;
}

.status-pass {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text-title);
    font-weight: 700;
}

.status-pass i { color: var(--color-whatsapp); font-size: 1rem; }

.status-fail {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text-muted);
}

.status-fail i { color: #DC2626; font-size: 0.9rem; }

/* --------------------------------------------------------------------------
   9. آراء وتجارب العملاء (نصوص ورسائل فقط بدون نجوم)
   -------------------------------------------------------------------------- */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--color-bg-soft);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.quote-icon-wrap {
    font-size: 1.6rem;
    color: var(--color-brand-blue);
    opacity: 0.4;
    margin-bottom: 12px;
}

.review-text {
    font-size: 0.98rem;
    color: var(--color-text-title);
    line-height: 1.75;
    margin-bottom: 20px;
    font-weight: 500;
}

.reviewer-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    border-top: 1px solid var(--color-border);
    padding-top: 16px;
}

.reviewer-avatar {
    width: 40px;
    height: 40px;
    background: var(--color-brand-dark);
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.9rem;
}

.reviewer-name {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--color-text-title);
    display: block;
}

.reviewer-zone {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-weight: 600;
}

/* --------------------------------------------------------------------------
   10. الأسئلة الشائعة
   -------------------------------------------------------------------------- */
.faq-layout {
    max-width: 820px;
}

.faq-accordion-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.faq-accordion-item {
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.faq-accordion-trigger {
    width: 100%;
    text-align: right;
    padding: 18px 22px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--color-text-title);
    gap: 16px;
}

.faq-accordion-trigger i {
    color: var(--color-brand-dark);
    transition: transform var(--trans);
}

.faq-accordion-item.active .faq-accordion-trigger i {
    transform: rotate(45deg);
}

.faq-accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-accordion-item.active .faq-accordion-body {
    max-height: 200px;
}

.faq-accordion-body p {
    padding: 0 22px 20px;
    font-size: 0.95rem;
    color: var(--color-text-body);
    line-height: 1.7;
}

/* --------------------------------------------------------------------------
   11. بانر الاتصال
   -------------------------------------------------------------------------- */
.cta-banner-section {
    padding: 50px 0;
}

.cta-banner-card {
    background: linear-gradient(135deg, var(--color-brand-deep) 0%, var(--color-brand-dark) 100%);
    border-radius: var(--radius-lg);
    padding: 50px 30px;
    color: #FFFFFF;
}

.cta-banner-title {
    font-size: 2.2rem;
    font-weight: 900;
    margin-bottom: 12px;
}

.cta-banner-desc {
    font-size: 1.05rem;
    color: #E0F2FE;
    margin-bottom: 24px;
}

.cta-phone-huge {
    font-size: 2.8rem;
    font-weight: 900;
    margin-bottom: 26px;
}

.cta-phone-huge a { color: #FFFFFF; }

.cta-action-buttons {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}

.btn-cta-call {
    background: #FFFFFF;
    color: var(--color-brand-deep);
    padding: 14px 28px;
    font-size: 1rem;
}

.btn-cta-whatsapp {
    background: var(--color-whatsapp);
    color: #FFFFFF;
    padding: 14px 28px;
    font-size: 1rem;
}

/* --------------------------------------------------------------------------
   12. التذييل
   -------------------------------------------------------------------------- */
.main-footer {
    background: #0F172A;
    color: #94A3B8;
    padding-top: 60px;
}

.footer-content-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 36px;
    padding-bottom: 40px;
}

.footer-logo {
    margin-bottom: 16px;
}

.footer-about-text {
    font-size: 0.9rem;
    line-height: 1.7;
}

.footer-col-title {
    color: #FFFFFF;
    font-size: 1.05rem;
    font-weight: 800;
    margin-bottom: 18px;
}

.footer-links,
.footer-zones-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    font-size: 0.88rem;
    color: #94A3B8;
}

.footer-links a:hover {
    color: #FFFFFF;
}

.footer-zones-list li {
    font-size: 0.86rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-zones-list li i {
    color: var(--color-brand-blue);
    font-size: 0.8rem;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
}

.footer-contact-item i {
    color: var(--color-brand-blue);
    font-size: 1.1rem;
    margin-top: 2px;
}

.fc-label {
    font-size: 0.72rem;
    color: #64748B;
    font-weight: 700;
}

.fc-link {
    font-size: 0.95rem;
    font-weight: 800;
    color: #FFFFFF;
}

.footer-bottom-bar {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 20px 0;
    text-align: center;
    font-size: 0.85rem;
}

/* --------------------------------------------------------------------------
   13. أزرار أسفل الشاشة المثبتة للجوال فقط
   -------------------------------------------------------------------------- */
.mobile-sticky-action-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(15, 23, 42, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 10px 16px calc(10px + env(safe-area-inset-bottom, 0px));
    z-index: 999;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 -4px 18px rgba(0, 0, 0, 0.2);
}

.mobile-bar-btn {
    flex: 1;
    padding: 12px;
    border-radius: var(--radius-sm);
    font-weight: 800;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.mobile-bar-btn.btn-call {
    background: #FFFFFF;
    color: #0F172A;
}

.mobile-bar-btn.btn-wa {
    background: var(--color-whatsapp);
    color: #FFFFFF;
}

/* --------------------------------------------------------------------------
   14. نافذة العرض المنبثقة (LIGHTBOX)
   -------------------------------------------------------------------------- */
.lightbox-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(6, 15, 30, 0.95);
    backdrop-filter: blur(8px);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lightbox-modal.active {
    display: flex;
    opacity: 1;
}

.lightbox-close-btn {
    position: absolute;
    top: 20px;
    left: 24px;
    color: #FFFFFF;
    font-size: 2.6rem;
    line-height: 1;
    z-index: 10001;
}

.lightbox-content-box img,
.lightbox-content-box video {
    max-width: 90vw;
    max-height: 85vh;
    border-radius: var(--radius-md);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
    outline: none;
}

/* --------------------------------------------------------------------------
   15. التصميم المتجاوب للشاشات (RESPONSIVE)
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
    .hero-grid { grid-template-columns: 1fr; gap: 32px; }
    .diagnostics-interactive-grid { grid-template-columns: 1fr; }
    .modern-services-grid { grid-template-columns: repeat(2, 1fr); }
    .gallery-pure-grid { grid-template-columns: repeat(2, 1fr); }
    .estimator-wrapper { grid-template-columns: 1fr; padding: 34px 24px; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .footer-content-grid { grid-template-columns: 1fr 1fr; gap: 30px; }

    .d-none-mobile { display: none !important; }

    .menu-toggle-btn {
        display: flex !important;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        border: 1px solid var(--color-border);
    }

    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 76px;
        left: 0;
        right: 0;
        background: #FFFFFF;
        box-shadow: var(--shadow-lg);
        border-bottom: 2px solid var(--color-brand-blue);
        padding: 16px 20px 24px;
        gap: 4px;
        z-index: 1000;
    }

    .nav-links.active {
        display: flex !important;
    }

    .nav-links a {
        display: block;
        padding: 12px 14px;
        font-size: 1rem;
        border-radius: var(--radius-sm);
        text-align: right;
    }

    .nav-links a:hover {
        background: var(--color-brand-light);
        color: var(--color-brand-dark);
    }

    .nav-mobile-action {
        display: block;
        margin-top: 10px;
        padding-top: 12px;
        border-top: 1px solid var(--color-border);
    }

    .btn-mobile-nav-call {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        width: 100%;
        background: var(--color-brand-dark);
        color: #FFFFFF;
        padding: 12px;
        border-radius: var(--radius-sm);
        font-weight: 800;
    }

    /* شريط الأزرار الثابتة للجوال */
    .mobile-sticky-action-bar {
        display: flex;
        gap: 10px;
    }

    body {
        padding-bottom: 68px;
    }
}

@media (max-width: 640px) {
    .section { padding: 50px 0; }
    .hero-section { padding: 40px 0 50px; }
    .hero-headline { font-size: 2rem; }
    .modern-services-grid { grid-template-columns: 1fr; }
    .gallery-pure-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .footer-content-grid { grid-template-columns: 1fr; }
    .comparison-table-wrapper { overflow-x: auto; }
    .cta-banner-title { font-size: 1.7rem; }
    .cta-phone-huge { font-size: 2.2rem; }
    .top-announcement-bar { display: none; }
}