/* ===============================
   Modern Medical Navbar (Big Font)
   =============================== */

.main-navbar {
    background: #fff;
    box-shadow: 0 10px 30px rgba(2, 26, 170, 0.08);
    position: relative;
    z-index: 999;
}

/* لینک‌های اصلی */
.navbar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 700;
    color: #222;
    padding: 16px 20px;
    transition: all 0.3s ease;
    position: relative;
}

/* آیکن‌ها */
.navbar-nav .nav-link i {
    color: #021aaa;
    font-size: 16px;
}

/* Hover & Active */
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: #021aaa;
}

/* underline gradient */
.navbar-nav .nav-link::after {
    content: "";
    position: absolute;
    bottom: 8px;
    right: 20px;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, #021aaa, #4f6dff);
    transition: width 0.3s ease;
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    width: calc(100% - 40px);
}

/* فلش دراپ‌داون */
.nav-arrow {
    font-size: 13px;
    margin-right: 6px;
}

/* Dropdown */
.dropdown-menu {
    border: none;
    border-radius: 16px;
    padding: 12px 0;
    box-shadow: 0 20px 40px rgba(0,0,0,.12);
}

.dropdown-menu .nav-link {
    font-size: 15px;
    padding: 12px 22px;
    font-weight: 600;
}

.dropdown-menu .nav-link i {
    font-size: 15px;
}

.dropdown-menu .nav-link:hover {
    background: rgba(79, 109, 255, 0.08);
}

.call-info {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: 24px;
    font-weight: 700;
    font-size: 16px;
}

.call-info i {
    font-size: 18px;
    color: #021aaa;
}

.call-info a {
    color: #021aaa;
}

/* دکمه رزرو */
.default-btn {
    background: linear-gradient(135deg, #021aaa, #4f6dff);
    color: #fff !important;
    border-radius: 32px;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 800;
    box-shadow: 0 10px 25px rgba(79, 109, 255, 0.35);
    transition: all 0.3s ease;
}

.default-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(79, 109, 255, 0.45);
}
@media only screen and (max-width: 991px) {
    .main-responsive-nav {
        position: fixed !important;
        top: -1px;
        left: 0;
        width: 100%;
        z-index: 9999;
        background: #fff;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        height: 50px;
        padding-top: 20px;
    }
    body {
        padding-top: 70px;
    }
}


         /* ─── Color Tokens ─────────────────────────────────────────── */
     :root {
         --clr-accent:        #c0112b;   /* red — brand / logo */
         --clr-accent-dark:   #8f0d20;
         --clr-primary:       #1b2a5e;   /* deep navy — headings */
         --clr-secondary:     #2196c4;   /* blue — decorative signals */
         --clr-secondary-lt:  #5bbde4;
         --clr-success:       #1a7f5a;   /* teal-green — buttons/badges */
         --clr-success-dark:  #145f44;

         --clr-bg:            #f0f4f8;   /* hero / section bg */
         --clr-surface:       #ffffff;
         --clr-border:        #dde3ec;
         --clr-text:          #1c2332;   /* near-black body */
         --clr-muted:         #5a6478;

         --radius-sm: 8px;
         --radius-md: 14px;
         --radius-lg: 20px;
         --shadow-card: 0 2px 12px 0 rgba(28,35,50,.08);
     }

    /* ─── Base ──────────────────────────────────────────────────── */
    *, *::before, *::after { box-sizing: border-box; }

    body {
        font-family: 'Vazirmatn', system-ui, sans-serif;
        font-size: 1rem;
        line-height: 1.75;
        color: var(--clr-text);
        background: var(--clr-surface);
    }

    h1, h2, h3, h4, h5, h6 { font-weight: 800; color: var(--clr-primary); }
    a { color: inherit; text-decoration: none; }
    img { max-width: 100%; display: block; }

    /* ─── Utility ───────────────────────────────────────────────── */
    .text-accent  { color: var(--clr-accent) !important; }
    .text-primary-brand { color: var(--clr-primary) !important; }
    .section-title-line::after {
        content: '';
        display: block;
        width: 48px;
        height: 3px;
        background: var(--clr-secondary);
        margin: 10px auto 0;
    }
    .section-title-line.text-start::after { margin-left: 0; }

    /* ─── Navbar ────────────────────────────────────────────────── */
    .site-navbar {
        background: var(--clr-surface);
        border-bottom: 1px solid var(--clr-border);
    }
    .navbar-brand-text {
        font-weight: 900;
        color: var(--clr-accent);
        font-size: 1.4rem;
        letter-spacing: -.5px;
    }
    .site-navbar .nav-link {
        font-size: .93rem;
        font-weight: 600;
        color: var(--clr-text);
        padding: .5rem .75rem;
        position: relative;
        transition: color .2s ease;
    }
    .site-navbar .nav-link.active::after,
    .site-navbar .nav-link:hover::after {
        content: '';
        position: absolute;
        bottom: -2px;
        right: .75rem;
        left: .75rem;
        height: 2px;
        background: var(--clr-secondary);
        border-radius: 2rem;
    }
    .navbar-search-btn {
        background: none;
        border: none;
        color: var(--clr-muted);
        padding: .4rem .5rem;
        cursor: pointer;
        transition: color .2s;
    }
    .navbar-search-btn:hover { color: var(--clr-secondary); }

    /* ─── Hero Carousel ─────────────────────────────────────────── */
    .hero-section {
        background: var(--clr-bg);
        min-height: 520px;
        position: relative;
        overflow: hidden;
    }
    .hero-slide {
        min-height: 520px;
        padding: 70px 0;
        display: flex;
        align-items: center;
    }

    /* Signal decoration blobs */
    .signal {
        position: absolute;
        opacity: .55;
        pointer-events: none;
    }
    .signal svg circle { fill: none; }
    .signal-tl { top: 12%; right: 18%; }
    .signal-bl { bottom: 12%; right: 22%; }
    .signal-tr { top: 10%; left: 3%; }
    .signal-br { bottom: 15%; left: 2%; }

    .hero-camera-wrap {
        position: relative;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .hero-camera-circle {
        width: 330px;
        height: 330px;
        border-radius: 50%;
        background: radial-gradient(circle, #c8dcf5 0%, #d8e8f8 55%, transparent 80%);
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
        box-shadow: 0 10px 30px rgba(33, 150, 196, 0.15);
    }
    .hero-camera-circle img {
        width: 270px;
        height: 270px;
        border-radius: 50%;
        object-fit: cover;
        border: 4px solid #fff;
        box-shadow: 0 8px 20px rgba(0,0,0,0.12);
    }
    .hero-text h1 {
        font-size: clamp(2rem, 4.5vw, 2.85rem);
        line-height: 1.35;
        color: var(--clr-primary);
    }
    .hero-text p {
        color: var(--clr-muted);
        max-width: 480px;
        font-size: 1.05rem;
    }

    .carousel-indicators [data-bs-target] {
        width: 12px;
        height: 12px;
        border-radius: 50%;
        background-color: var(--clr-secondary);
        opacity: .35;
        border: none;
        margin: 0 5px;
        transition: all .3s ease;
    }
    .carousel-indicators .active {
        opacity: 1;
        transform: scale(1.25);
        background-color: var(--clr-accent);
    }
    .carousel-control-prev, .carousel-control-next {
        width: 45px;
        height: 45px;
        top: 50%;
        transform: translateY(-50%);
        background: rgba(255,255,255,0.7);
        border-radius: 50%;
        margin: 0 15px;
        color: var(--clr-primary);
        opacity: .8;
        transition: all .2s ease;
    }
    .carousel-control-prev:hover, .carousel-control-next:hover {
        background: #fff;
        opacity: 1;
        color: var(--clr-accent);
    }

    /* ─── About / Video Section ──────────────────────────────────── */
    .about-section { padding: 72px 0; }
    .section-eyebrow {
        display: flex;
        align-items: center;
        gap: 12px;
        font-size: 1.25rem;
        font-weight: 900;
        color: var(--clr-primary);
        margin-bottom: 1.25rem;
    }
    .section-eyebrow::before {
        content: '';
        display: inline-block;
        width: 36px; height: 3px;
        background: var(--clr-primary);
        border-radius: 2px;
        flex-shrink: 0;
    }
    .video-placeholder {
        background: #111;
        border-radius: var(--radius-md);
        overflow: hidden;
        aspect-ratio: 16/9;
        position: relative;
        cursor: pointer;
        box-shadow: var(--shadow-card);
    }
    .video-placeholder img {
        width: 100%; height: 100%; object-fit: cover; opacity: .8;
    }
    .video-placeholder .play-btn {
        position: absolute;
        inset: 0;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .play-circle {
        width: 60px; height: 60px;
        background: rgba(255,255,255,.3);
        border: 2px solid #fff;
        border-radius: 50%;
        display: flex; align-items: center; justify-content: center;
        backdrop-filter: blur(4px);
        transition: transform .2s ease;
    }
    .video-placeholder:hover .play-circle {
        transform: scale(1.1);
    }
    .play-circle svg { fill: #fff; width: 24px; }

    /* ─── Features Grid ──────────────────────────────────────────── */
    .features-section { padding: 80px 0; }
    .feature-card {
        text-align: center;
        padding: 32px 24px;
        background: var(--clr-surface);
        border-radius: var(--radius-md);
        border: 1px solid var(--clr-border);
        height: 100%;
        transition: transform .2s ease, box-shadow .2s ease;
    }
    .feature-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-card);
    }
    .feature-card .icon-wrap {
        width: 70px; height: 70px;
        margin: 0 auto 20px;
        display: flex; align-items: center; justify-content: center;
        background: #eef6fc;
        border-radius: 50%;
        color: var(--clr-secondary);
        font-size: 2rem;
    }
    .feature-card h4 {
        font-size: 1.1rem;
        font-weight: 800;
        margin-bottom: 12px;
    }
    .feature-card p { font-size: .9rem; color: var(--clr-muted); margin-bottom: 0; }

    /* ─── Product Diagram Section ────────────────────────────────── */
    .product-section {
        padding: 80px 0;
        background: var(--clr-surface);
    }
    .product-grid {
        display: grid;
        grid-template-columns: 1fr auto 1fr;
        grid-template-rows: auto auto;
        gap: 24px 0;
        align-items: center;
    }
    .product-feature-item { text-align: center; }
    .product-feature-item .pf-icon {
        width: 60px; height: 60px;
        margin: 0 auto 10px;
        background: #f0f4f8;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.6rem;
        color: var(--clr-primary);
    }
    .product-feature-item h5 { font-size: 1.05rem; font-weight: 800; }
    .product-feature-item p  { font-size: .88rem; color: var(--clr-muted); }
    .product-diagram-wrap {
        grid-row: 1 / span 2;
        grid-column: 2;
        padding: 0 32px;
    }
    .product-diagram-wrap img {
        width: 480px;      /* از 320 به 480 تغییر کرد */
        max-width: 100%;
        border-radius: var(--radius-md);
    }

    .product-cta-btn {
        display: inline-block;
        background: var(--clr-success);
        color: #fff;
        padding: 12px 28px;
        border-radius: 30px;
        font-weight: 700;
        font-size: .95rem;
        transition: background .2s, transform .2s;
    }
    .product-cta-btn:hover {
        background: var(--clr-success-dark);
        color: #fff;
        transform: translateY(-2px);
    }
    .product-cta-wrap { text-align: center; margin-top: 36px; }

    /* ─── 9-card Feature Grid ────────────────────────────────────── */
    .features9-section { padding: 40px 0 80px; }
    .feat9-card {
        border: 1px solid var(--clr-border);
        border-radius: var(--radius-md);
        padding: 30px 22px;
        transition: transform .2s ease, box-shadow .2s ease;
        height: 100%;
        background: #fff;
    }
    .feat9-card:hover {
        box-shadow: 0 6px 24px 0 rgba(28,35,50,.1);
        transform: translateY(-3px);
    }
    .feat9-card .icon-wrap {
        width: 55px; height: 55px;
        margin: 0 auto 16px;
        background: #f8fafc;
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.5rem;
        color: var(--clr-secondary);
    }
    .feat9-card h5 { font-size: 1rem; font-weight: 800; margin-bottom: 10px; text-align: center; }
    .feat9-card p  { font-size: .88rem; color: var(--clr-muted); line-height: 1.7; margin-bottom: 0; text-align: justify; }

    /* ─── Blog Cards ─────────────────────────────────────────────── */
    .blog-section { padding: 72px 0; background: var(--clr-bg); }
    .blog-card {
        border-radius: var(--radius-md);
        overflow: hidden;
        position: relative;
        box-shadow: var(--shadow-card);
        height: 250px;
    }
    .blog-card-img {
        width: 100%; height: 100%;
        object-fit: cover;
        display: block;
        transition: transform .3s ease;
    }
    .blog-card:hover .blog-card-img {
        transform: scale(1.05);
    }
    .blog-card-title {
        position: absolute;
        bottom: 0; right: 0; left: 0;
        background: linear-gradient(0deg, rgba(15, 23, 42, 0.92) 50%, transparent);
        color: #fff;
        padding: 35px 16px 16px;
        font-weight: 700;
        font-size: .95rem;
        line-height: 1.5;
    }

    /* ─── FAQ ────────────────────────────────────────────────────── */
    .faq-section { padding: 72px 0; }
    .accordion-item {
        border: 1px solid var(--clr-border) !important;
        border-radius: var(--radius-sm) !important;
        margin-bottom: 12px;
        overflow: hidden;
    }
    .accordion-button {
        font-weight: 700;
        font-size: .97rem;
        color: var(--clr-text);
        background: var(--clr-surface);
        box-shadow: none !important;
    }
    .accordion-button:not(.collapsed) {
        color: var(--clr-primary);
        background: #f4f8fc;
    }

    /* ─── Footer ─────────────────────────────────────────────────── */
    .site-footer {
        background: #fff;
        border-top: 1px solid var(--clr-border);
        padding: 60px 0 24px;
    }
    .footer-brand {
        font-size: 1.5rem;
        font-weight: 900;
        color: var(--clr-accent);
    }
    .footer-desc { font-size: .88rem; color: var(--clr-muted); line-height: 1.9; }
    .footer-heading {
        font-size: 1rem;
        font-weight: 900;
        color: var(--clr-primary);
        margin-bottom: 16px;
        display: flex;
        align-items: center;
        gap: 10px;
    }
    .footer-heading::before {
        content: '';
        display: inline-block;
        width: 24px; height: 3px;
        background: var(--clr-accent);
        border-radius: 2px;
    }
    .footer-links { list-style: none; padding: 0; margin: 0; }
    .footer-links li { margin-bottom: 8px; }
    .footer-links a {
        font-size: .9rem;
        color: var(--clr-muted);
        display: flex;
        align-items: center;
        gap: 6px;
        transition: color .15s;
    }
    .footer-links a::before {
        content: '◂';
        font-size: .7rem;
        color: var(--clr-secondary);
    }
    .footer-links a:hover { color: var(--clr-accent); }
    .footer-contact-item {
        font-size: .9rem;
        color: var(--clr-muted);
        margin-bottom: 10px;
        display: flex;
        gap: 10px;
        align-items: center;
    }
    .social-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 38px; height: 38px;
        border-radius: 50%;
        background: var(--clr-bg);
        color: var(--clr-primary);
        border: 1px solid var(--clr-border);
        transition: all .2s ease;
        font-size: 1.1rem;
    }
    .social-btn:hover {
        background: var(--clr-secondary);
        color: #fff;
        border-color: var(--clr-secondary);
        transform: translateY(-2px);
    }
    .footer-bottom {
        border-top: 1px solid var(--clr-border);
        margin-top: 40px;
        padding-top: 20px;
        font-size: .83rem;
        color: var(--clr-muted);
        text-align: center;
    }

    /* ─── Back-to-top ────────────────────────────────────────────── */
    .back-to-top {
        position: fixed;
        bottom: 28px;
        left: 28px;
        width: 44px; height: 44px;
        border-radius: 50%;
        background: var(--clr-secondary);
        color: #fff;
        border: none;
        display: flex; align-items: center; justify-content: center;
        box-shadow: 0 4px 14px rgba(33,150,196,.35);
        cursor: pointer;
        transition: background .2s, transform .2s;
        z-index: 999;
    }
    .back-to-top:hover { background: var(--clr-primary); transform: translateY(-2px); }

    /* ─── Responsive tweaks ──────────────────────────────────────── */
    @media (max-width: 991px) {
        .product-grid {
            grid-template-columns: 1fr;
            gap: 20px;
        }
        .product-diagram-wrap {
            grid-column: 1;
            grid-row: auto;
            display: flex; justify-content: center;
            margin: 20px 0;
        }
        .product-feature-item { text-align: center !important; padding: 0 !important; }
        .hero-camera-circle { width: 260px; height: 260px; }
        .hero-camera-circle img { width: 210px; height: 210px; }
    }
    @media (max-width: 767px) {
        .hero-slide { padding: 40px 0; text-align: center; }
        .hero-text p { margin: 0 auto; }
        .hero-camera-wrap { margin-bottom: 24px; }
    }


         /* ─── Page Specific Styles (using Global Tokens) ──────────── */
     .page-header-section {
         background: var(--clr-surface);
         border-bottom: 1px solid var(--clr-border);
         padding: 40px 0;
         margin-bottom: 40px;
     }
    .breadcrumb { margin-bottom: 0; font-size: 0.9rem; color: var(--clr-muted); }
    .breadcrumb a { color: var(--clr-secondary); }

    /* Blog Card */
    .blog-main-card {
        background: var(--clr-surface);
        border: 1px solid var(--clr-border);
        border-radius: var(--radius-md);
        overflow: hidden;
        box-shadow: var(--shadow-card);
        transition: transform .2s ease, box-shadow .2s ease;
        height: 100%;
        display: flex;
        flex-direction: column;
    }
    .blog-main-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(28,35,50,.12); }
    .blog-img-wrap { position: relative; aspect-ratio: 16/10; overflow: hidden; }
    .blog-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
    .blog-main-card:hover .blog-img-wrap img { transform: scale(1.05); }

    .blog-badge {
        position: absolute; top: 15px; right: 15px;
        background: var(--clr-accent); color: #fff;
        font-size: 0.75rem; padding: 4px 12px; border-radius: 20px; font-weight: 700;
    }
    .blog-content { padding: 24px; display: flex; flex-direction: column; flex-grow: 1; }
    .blog-meta { font-size: 0.83rem; color: var(--clr-muted); margin-bottom: 10px; display: flex; gap: 15px; }
    .blog-meta i { color: var(--clr-secondary); }
    .blog-title { font-size: 1.1rem; margin-bottom: 12px; line-height: 1.4; }
    .blog-excerpt { font-size: 0.9rem; color: var(--clr-muted); margin-bottom: 20px; flex-grow: 1; }
    .blog-read-more {
        display: inline-flex; align-items: center; gap: 6px;
        font-size: 0.9rem; font-weight: 700; color: var(--clr-secondary); transition: color .2s;
    }
    .blog-read-more:hover { color: var(--clr-primary); }

    /* Sidebar */
    .blog-sidebar .sidebar-widget {
        background: var(--clr-surface);
        border: 1px solid var(--clr-border);
        border-radius: var(--radius-md);
        padding: 24px; margin-bottom: 24px;
        box-shadow: var(--shadow-card);
    }
    .sidebar-title { font-size: 1.05rem; margin-bottom: 16px; padding-bottom: 10px; border-bottom: 2px solid var(--clr-bg); }
    .sidebar-search-form .form-control { border-color: var(--clr-border); }
    .sidebar-search-form .btn { background: var(--clr-secondary); color: #fff; }
    .sidebar-categories { list-style: none; padding: 0; }
    .sidebar-categories li { margin-bottom: 10px; padding-bottom: 10px; border-bottom: 1px dashed var(--clr-border); }
    .sidebar-categories a { display: flex; justify-content: space-between; font-size: 0.9rem; }
    .sidebar-categories span { color: var(--clr-muted); font-size: 0.8rem; }

    /* Pagination */
    .pagination .page-link { border-color: var(--clr-border); color: var(--clr-primary); padding: 10px 16px; }
    .pagination .page-item.active .page-link { background-color: var(--clr-secondary); border-color: var(--clr-secondary); color: #fff; }


         /* ─── Single Post Specific Styles ──────────────────────────── */
     .single-post-page {
         background: var(--clr-bg);
         padding-bottom: 60px;
     }

    .page-header-section {
        background: var(--clr-surface);
        border-bottom: 1px solid var(--clr-border);
        padding: 30px 0;
        margin-bottom: 35px;
    }
    .breadcrumb { margin-bottom: 0; font-size: 0.88rem; color: var(--clr-muted); }
    .breadcrumb a { color: var(--clr-secondary); }

    /* Main Article Container */
    .article-container {
        background: var(--clr-surface);
        border: 1px solid var(--clr-border);
        border-radius: var(--radius-md);
        padding: 35px;
        box-shadow: var(--shadow-card);
        margin-bottom: 35px;
    }

    .article-header {
        margin-bottom: 25px;
        padding-bottom: 20px;
        border-bottom: 1px solid var(--clr-border);
    }
    .article-title {
        font-size: 1.65rem;
        font-weight: 900;
        line-height: 1.5;
        margin-bottom: 15px;
    }
    .article-meta {
        display: flex;
        flex-wrap: wrap;
        gap: 18px;
        font-size: 0.85rem;
        color: var(--clr-muted);
    }
    .article-meta span {
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }
    .article-meta i { color: var(--clr-secondary); font-size: 1rem; }

    /* Featured Image */
    .featured-image-wrap {
        border-radius: var(--radius-md);
        overflow: hidden;
        margin-bottom: 30px;
        aspect-ratio: 16/9;
    }
    .featured-image-wrap img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    /* Article Content Typography */
    .article-content {
        font-size: 1.05rem;
        line-height: 1.9;
        color: var(--clr-text);
    }
    .article-content p {
        margin-bottom: 1.4rem;
        text-align: justify;
    }
    .article-content p.lead {
        font-size: 1.15rem;
        font-weight: 600;
        color: var(--clr-primary);
        line-height: 1.8;
    }
    .article-content h2 {
        font-size: 1.35rem;
        margin-top: 35px;
        margin-bottom: 16px;
        position: relative;
        padding-right: 14px;
    }
    .article-content h2::before {
        content: '';
        position: absolute;
        right: 0;
        top: 6px;
        bottom: 6px;
        width: 4px;
        background: var(--clr-accent);
        border-radius: 4px;
    }
    .article-content h3 {
        font-size: 1.18rem;
        margin-top: 25px;
        margin-bottom: 12px;
    }
    .article-content ul, .article-content ol {
        margin-bottom: 1.5rem;
        padding-right: 25px;
    }
    .article-content li { margin-bottom: 8px; }

    /* Highlight & Quote Box */
    .article-quote-box {
        background: var(--clr-bg);
        border-right: 4px solid var(--clr-secondary);
        border-radius: var(--radius-sm);
        padding: 20px 24px;
        margin: 25px 0;
        font-weight: 600;
        color: var(--clr-primary);
    }

    .key-points-box {
        background: #fdf6f7;
        border: 1px solid rgba(192, 17, 43, 0.2);
        border-radius: var(--radius-md);
        padding: 24px;
        margin: 30px 0;
    }
    .key-points-box h4 {
        color: var(--clr-accent);
        font-size: 1.1rem;
        margin-bottom: 12px;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    /* Tags & Share */
    .article-footer-meta {
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
        gap: 15px;
        padding-top: 20px;
        margin-top: 35px;
        border-top: 1px solid var(--clr-border);
    }
    .article-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
    }
    .article-tags a {
        background: var(--clr-bg);
        color: var(--clr-muted);
        font-size: 0.8rem;
        padding: 4px 12px;
        border-radius: 20px;
        transition: all .2s;
    }
    .article-tags a:hover {
        background: var(--clr-primary);
        color: #fff;
    }
    .share-buttons {
        display: flex;
        align-items: center;
        gap: 8px;
    }
    .share-buttons a {
        width: 36px;
        height: 36px;
        border-radius: 50%;
        background: var(--clr-bg);
        color: var(--clr-muted);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        transition: all .2s;
    }
    .share-buttons a:hover {
        background: var(--clr-secondary);
        color: #fff;
    }

    /* Author Card */
    .author-box {
        background: var(--clr-surface);
        border: 1px solid var(--clr-border);
        border-radius: var(--radius-md);
        padding: 24px;
        margin-bottom: 35px;
        display: flex;
        gap: 20px;
        align-items: center;
        box-shadow: var(--shadow-card);
    }
    .author-avatar {
        width: 80px;
        height: 80px;
        border-radius: 50%;
        object-fit: cover;
        flex-shrink: 0;
    }
    .author-info h4 { font-size: 1.1rem; margin-bottom: 6px; }
    .author-info p { font-size: 0.88rem; color: var(--clr-muted); margin-bottom: 0; }

    /* Next / Prev Navigation */
    .post-nav {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
        margin-bottom: 35px;
    }
    @media (max-width: 768px) {
        .post-nav { grid-template-columns: 1fr; }
    }
    .post-nav-card {
        background: var(--clr-surface);
        border: 1px solid var(--clr-border);
        border-radius: var(--radius-md);
        padding: 16px 20px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        transition: all .2s;
        box-shadow: var(--shadow-card);
    }
    .post-nav-card:hover {
        border-color: var(--clr-secondary);
        transform: translateY(-2px);
    }
    .post-nav-card .nav-subtitle { font-size: 0.78rem; color: var(--clr-muted); margin-bottom: 4px; }
    .post-nav-card .nav-title { font-size: 0.92rem; font-weight: 700; color: var(--clr-primary); line-height: 1.4; }

    /* Related Articles */
    .related-posts-section {
        background: var(--clr-surface);
        border: 1px solid var(--clr-border);
        border-radius: var(--radius-md);
        padding: 30px;
        margin-bottom: 35px;
        box-shadow: var(--shadow-card);
    }
    .related-card {
        background: var(--clr-bg);
        border-radius: var(--radius-sm);
        overflow: hidden;
        height: 100%;
        display: flex;
        flex-direction: column;
        border: 1px solid var(--clr-border);
    }
    .related-img-wrap { aspect-ratio: 16/10; overflow: hidden; }
    .related-img-wrap img { width: 100%; height: 100%; object-fit: cover; }
    .related-content { padding: 15px; flex-grow: 1; display: flex; flex-direction: column; }
    .related-content h5 { font-size: 0.95rem; line-height: 1.4; margin-bottom: 8px; }

    /* Comments Section */
    .comments-section {
        background: var(--clr-surface);
        border: 1px solid var(--clr-border);
        border-radius: var(--radius-md);
        padding: 35px;
        box-shadow: var(--shadow-card);
    }
    .comment-item {
        border-bottom: 1px solid var(--clr-border);
        padding-bottom: 20px;
        margin-bottom: 20px;
    }
    .comment-item:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
    .comment-header {
        display: flex;
        justify-content: space-between;
        margin-bottom: 8px;
    }
    .comment-author { font-weight: 700; font-size: 0.95rem; color: var(--clr-primary); }
    .comment-date { font-size: 0.8rem; color: var(--clr-muted); }
    .comment-text { font-size: 0.9rem; color: var(--clr-text); line-height: 1.7; margin-bottom: 0; }

    .comment-form .form-control {
        border-color: var(--clr-border);
        font-size: 0.9rem;
        padding: 12px;
    }
    .comment-form .form-control:focus {
        border-color: var(--clr-secondary);
        box-shadow: none;
    }

    /* Sidebar Widgets */
    .sidebar-widget {
        background: var(--clr-surface);
        border: 1px solid var(--clr-border);
        border-radius: var(--radius-md);
        padding: 24px;
        margin-bottom: 24px;
        box-shadow: var(--shadow-card);
    }
    .sidebar-title {
        font-size: 1.05rem;
        margin-bottom: 16px;
        padding-bottom: 10px;
        border-bottom: 2px solid var(--clr-bg);
    }
    .recent-post-item {
        display: flex;
        gap: 12px;
        margin-bottom: 14px;
        padding-bottom: 14px;
        border-bottom: 1px solid var(--clr-border);
        align-items: center;
    }
    .recent-post-item:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }
    .recent-post-img {
        width: 65px;
        height: 65px;
        border-radius: var(--radius-sm);
        object-fit: cover;
        flex-shrink: 0;
    }
    .recent-post-content h6 {
        font-size: 0.85rem;
        line-height: 1.4;
        margin-bottom: 4px;
        font-weight: 700;
    }
    .recent-post-content h6 a:hover { color: var(--clr-secondary); }
    .recent-post-date { font-size: 0.75rem; color: var(--clr-muted); }

         /* =========================
    About Us – Premium Medical
    ========================= */

     .rr-about-area {
         background: linear-gradient(180deg, #ffffff, #f8fafc);
     }

    .rr-about-icon {
        width: 110px;
        height: 110px;
        margin: 0 auto 26px;
        border-radius: 50%;
        background:
            radial-gradient(circle at top right, rgba(255,255,255,0.12), transparent 45%),
            linear-gradient(135deg, #0f5132, #198754, #6fda9c);
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 30px 70px rgba(2,26,170,0.35);
    }

    .rr-about-icon i {
        font-size: 52px;
        color: #ffffff;
    }

    .rr-about-badge {
        display: inline-block;
        margin-bottom: 18px;
        padding: 8px 22px;
        font-size: 14px;
        border-radius: 30px;
        background: rgba(2,26,170,0.1);
        color: #021aaa;
    }

    .rr-about-title {
        font-size: 34px;
        font-weight: 800;
        line-height: 1.5;
        margin-bottom: 26px;
    }

    .rr-about-text {
        font-size: 15px;
        line-height: 2;
        color: #334155;
    }

    .rr-about-text p {
        margin-bottom: 16px;
    }


         /* =========================
    About Us – Premium Medical
    ========================= */

     .rr-about-area {
         background: linear-gradient(180deg, #ffffff, #f8fafc);
     }

    .rr-about-icon {
        width: 110px;
        height: 110px;
        margin: 0 auto 26px;
        border-radius: 50%;
        background:
            radial-gradient(circle at top right, rgba(255,255,255,0.12), transparent 45%),
            linear-gradient(135deg, #0f5132, #198754, #6fda9c);
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 30px 70px rgba(2,26,170,0.35);
    }

    .rr-about-icon i {
        font-size: 52px;
        color: #ffffff;
    }

    .rr-about-badge {
        display: inline-block;
        margin-bottom: 18px;
        padding: 8px 22px;
        font-size: 14px;
        border-radius: 30px;
        background: rgba(2,26,170,0.1);
        color: #021aaa;
    }

    .rr-about-title {
        font-size: 34px;
        font-weight: 800;
        line-height: 1.5;
        margin-bottom: 26px;
    }

    .rr-about-text {
        font-size: 15px;
        line-height: 2;
        color: #334155;
    }

    .rr-about-text p {
        margin-bottom: 16px;
    }

         /* =========================
         Modern Contact UI
         ========================= */
     .rr-contact-wrapper {
         background-color: #f8fafc;
         padding: 80px 0 100px;
     }

    .rr-contact-card {
        background: #ffffff;
        border: 1px solid #e2e8f0;
        border-radius: 20px;
        padding: 36px 28px;
        height: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        position: relative;
        overflow: hidden;
    }

    .rr-contact-card:hover {
        transform: translateY(-6px);
        box-shadow: 0 20px 40px rgba(13, 110, 253, 0.08);
        border-color: #bfdbfe;
    }

    .rr-card-icon {
        width: 100px;
        height: 100px;
        border-radius: 18px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 30px;
        margin-bottom: 22px;
        transition: all 0.3s ease;
    }

    .icon-phone {
        background: #eff6ff;
        color: #2563eb;
    }
    .rr-contact-card:hover .icon-phone {
        background: #2563eb;
        color: #ffffff;
    }

    .icon-time {
        background: #f0fdf4;
        color: #16a34a;
    }
    .rr-contact-card:hover .icon-time {
        background: #16a34a;
        color: #ffffff;
    }

    .icon-map {
        background: #fff1f2;
        color: #e11d48;
    }
    .rr-contact-card:hover .icon-map {
        background: #e11d48;
        color: #ffffff;
    }

    .rr-contact-card h3 {
        font-size: 23px;
        font-weight: 700;
        color: #1e293b;
        margin-bottom: 12px;
    }

    .rr-contact-card p,
    .rr-contact-card .contact-val {
        font-size: 18px;
        line-height: 1.8;
        color: #64748b;
        margin-bottom: 0;
    }

    .rr-contact-card .phone-link {
        font-size: 20px;
        font-weight: 700;
        color: #0f172a;
        direction: ltr;
        display: inline-block;
        text-decoration: none;
        transition: color 0.2s ease;
        margin-top: 4px;
    }

    .rr-contact-card .phone-link:hover {
        color: #2563eb;
    }

    .rr-action-badge {
        margin-top: 18px;
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 6px 14px;
        border-radius: 20px;
        background: #f1f5f9;
        color: #475569;
        font-size: 13px;
        font-weight: 500;
        text-decoration: none;
        transition: all 0.2s ease;
    }

    .rr-action-badge:hover {
        background: #e2e8f0;
        color: #0f172a;
    }

    /* Banner CTA Box */
    .rr-quick-chat {
        background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
        border-radius: 24px;
        padding: 40px;
        color: #ffffff;
        margin-top: 50px;
        box-shadow: 0 20px 40px rgba(15, 23, 42, 0.15);
    }

    .rr-quick-chat h4 {
        color: #ffffff;
        font-size: 22px;
        font-weight: 700;
        margin-bottom: 10px;
    }

    .rr-quick-chat p {
        color: #94a3b8;
        font-size: 15px;
        margin-bottom: 0;
    }

    .social-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 12px 24px;
        border-radius: 14px;
        font-size: 14px;
        font-weight: 600;
        text-decoration: none;
        transition: all 0.3s ease;
    }

    .btn-whatsapp {
        background: #22c55e;
        color: #ffffff;
    }
    .btn-whatsapp:hover {
        background: #16a34a;
        color: #ffffff;
        transform: translateY(-2px);
    }

    .btn-telegram {
        background: #0284c7;
        color: #ffffff;
    }
    .btn-telegram:hover {
        background: #0369a1;
        color: #ffffff;
        transform: translateY(-2px);
    }

    /* Responsive */
    @media (max-width: 768px) {
        .rr-contact-wrapper {
            padding: 50px 0 70px;
        }
        .rr-contact-card {
            padding: 28px 20px;
        }
        .rr-card-icon {
            width: 60px;
            height: 60px;
            font-size: 24px;
            margin-bottom: 16px;
        }
        .rr-quick-chat {
            padding: 30px 20px;
            text-align: center;
        }
        .rr-quick-chat .btn-group-chat {
            display: flex;
            flex-direction: column;
            gap: 10px;
            width: 100%;
            margin-top: 20px;
        }
        .social-btn {
            width: 100%;
        }
    }