/* ================================================
   RESPONSIVE.CSS
   ================================================ */


/* ================================================
   LARGE DESKTOP — أكبر من 1280px
   ================================================ */
@media (min-width: 1280px) {
  .hamburger { display: none !important; }
  .nav-footer-actions { display: none !important; }
}


/* ================================================
   DESKTOP NAV في الوسط — أكبر من 1024px
   ================================================ */
@media (min-width: 1024px) {
  .main-nav-wrapper {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
  }

  html[lang="ar"] .main-nav-wrapper {
    position: absolute;
    left: 50%;
    right: auto;
    transform: translateX(-50%);
  }

  .nav-footer-actions { display: none !important; }
}


/* ================================================
   MEDIUM DESKTOP / LAPTOP — 1024px إلى 1279px
   ================================================ */
@media (max-width: 1279px) {
  .main-nav { gap: 18px; }
  .header-btn { margin-left: 12px; padding: 7px 12px; font-size: 0.88rem; }
  .lang-switch { font-size: 0.85rem; padding: 6px 10px; }
  .about-card { gap: 28px; }
  .impact-card { min-width: 180px; }
  .services-wrap { padding: 32px 28px 36px; }
  .support-section { margin: 60px 20px 0; }
  .cta-section { margin: 80px 20px 0; }
  .hmc-grid { grid-template-columns: repeat(4, 1fr); }
  .hmc-card { grid-column: span 1 !important; }
}


/* ================================================
   TABLET — 768px إلى 1023px
   ================================================ */
@media (min-width: 768px) and (max-width: 1023px) {

  .hamburger { display: flex; }
  .header-actions { display: none !important; }

  .main-nav-wrapper {
    position: fixed !important;
    top: 0;
    right: -100%;
    left: auto !important;
    width: 320px !important;
    height: 100vh;
    background: var(--hmc-brand-primary);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 90px 32px 40px;
    gap: 0;
    transition: right 0.35s cubic-bezier(0.4,0,0.2,1) !important;
    box-shadow: -4px 0 24px rgba(0,0,0,0.2);
    z-index: 1050;
    overflow-y: auto;
    display: flex;
    transform: none !important;
  }

  .main-nav-wrapper.nav-open { right: 0 !important; }

  html[lang="ar"] .main-nav-wrapper {
    right: auto !important;
    left: -100% !important;
    transition: left 0.35s cubic-bezier(0.4,0,0.2,1) !important;
    align-items: flex-end;
    box-shadow: 4px 0 24px rgba(0,0,0,0.2);
    transform: none !important;
  }

  html[lang="ar"] .main-nav-wrapper.nav-open { left: 0 !important; right: auto !important; }

  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    z-index: 1040;
  }

  .nav-overlay.active { display: block; }

  .main-nav { flex-direction: column; align-items: flex-start; gap: 0; width: 100%; }
  html[lang="ar"] .main-nav { align-items: flex-end; }
  .main-nav > li { width: 100%; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .main-nav > li:last-child { border-bottom: none; }
  .main-nav > li > a { display: block; padding: 16px 0; font-size: 1.05rem; color: #fff; font-weight: 500; }
  html[lang="ar"] .main-nav > li > a { text-align: right; }
  .main-nav > li > a::after { display: none; }

  .nav-footer-actions {
    display: flex !important; flex-direction: column; width: 100%;
    gap: 0; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.1); margin-top: 16px;
  }
  .lang-switch-mobile {
    color: rgba(255,255,255,0.85); text-decoration: none; font-size: 1.05rem;
    font-weight: 600; padding: 14px 0; display: block; border-bottom: none;
  }
  .portal-mobile {
    background: var(--hmc-brand-accent);
    color: #fff !important;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 700;
    padding: 12px 20px;
    display: block;
    border-radius: 10px;
    margin-top: 12px;
    text-align: center;
  }
  html[lang="ar"] .lang-switch-mobile { text-align: right; }
  html[lang="ar"] .portal-mobile { text-align: center; }

  .about-card { grid-template-columns: 1fr; gap: 24px; padding: 18px; }
  .about-image-box, .about-text-box { min-height: auto; }
  .impact-strip { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; padding: 28px 24px; }
  .impact-card { min-width: unset; width: 100%; }
  .service-card { width: calc((100% - 22px) / 2); }
  .why-grid { grid-template-columns: 1fr; }
  .support-section { margin: 60px 16px 0; }
  .support-overlay { padding: 50px 36px; }
  .cta-section { margin: 60px 16px 0; }
  .cta-wrap { padding: 36px 32px; }
  .about-overview-grid { grid-template-columns: 1fr; }
  .about-overview-image { height: 280px; }
  .about-vm-grid { grid-template-columns: 1fr; padding: 0 20px; }
  .values-grid { grid-template-columns: 1fr; }
  .hmc-grid { grid-template-columns: repeat(2, 1fr); }
  .hmc-card { grid-column: span 1 !important; }
  .service-row { grid-template-columns: 1fr; gap: 24px; }
  .service-row.reverse .service-text, .service-row.reverse .service-image { order: unset; }
  .serve-cards-grid { grid-template-columns: 1fr; }
  .quality-pillars-grid { grid-template-columns: 1fr; }
  .contact-wrap { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr !important; gap: 28px; }
  .footer-brand { text-align: center; }
  .footer-brand img { width: 180px; margin: 0 auto 16px; display: block; }
  .footer-brand p { text-align: center; }
  .footer-col { text-align: center; }
  .footer-col h4::after { left: 50%; transform: translateX(-50%); }
  .footer-col ul { grid-template-columns: 1fr; }
  .footer-col ul li { padding: 5px 0 !important; border: none !important; text-align: center; }
  .footer-contact-item { justify-content: center; }
}


/* ================================================
   MOBILE — أقل من 768px
   ================================================ */
@media (max-width: 767px) {

  body { padding: 0; }

  /* الهيدر */
  .header-container { padding: 16px 20px; }
  .logo img { height: 56px; }
  .hamburger { display: flex; width: 52px; height: 52px; }
  .hamburger span { width: 30px; height: 3px; }
  .header-actions { display: none !important; }

  /* زر X أصغر */
  .hamburger.open { width: 40px !important; height: 40px !important; }
  .hamburger.open span { width: 24px; }

  /* المنيو — يفتح من الجانب مع overlay */
  .main-nav-wrapper {
    position: fixed !important;
    top: 0 !important;
    right: -100% !important;
    left: auto !important;
    width: 78% !important;
    max-width: 300px !important;
    height: 100vh !important;
    background: var(--hmc-brand-primary);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 100px 28px 40px;
    gap: 0;
    transition: right 0.35s cubic-bezier(0.4,0,0.2,1) !important;
    z-index: 1050;
    overflow-y: auto;
    display: flex;
    transform: none !important;
    box-shadow: -4px 0 24px rgba(0,0,0,0.3);
  }

  .main-nav-wrapper.nav-open {
    right: 0 !important;
    left: auto !important;
  }

  html[lang="ar"] .main-nav-wrapper {
    right: auto !important;
    left: -100% !important;
    transition: left 0.35s cubic-bezier(0.4,0,0.2,1) !important;
    align-items: flex-end;
    box-shadow: 4px 0 24px rgba(0,0,0,0.3);
    transform: none !important;
  }

  html[lang="ar"] .main-nav-wrapper.nav-open {
    left: 0 !important;
    right: auto !important;
  }

  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1040;
    cursor: pointer;
  }

  .nav-overlay.active { display: block; }

  /* الناف لينكس */
  .main-nav { flex-direction: column; align-items: flex-start; gap: 0; width: 100%; }
  html[lang="ar"] .main-nav { align-items: flex-end; }
  .main-nav > li { width: 100%; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .main-nav > li:last-child { border-bottom: none; }
  .main-nav > li > a { display: block; padding: 18px 0; font-size: 1.2rem; font-weight: 600; color: #fff; }
  html[lang="ar"] .main-nav > li > a { text-align: right; }
  .main-nav > li > a::after { display: none; }

  /* خط واحد فوق اللغة */
  .nav-footer-actions {
    display: flex !important;
    flex-direction: column;
    width: 100%;
    gap: 0;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: 20px;
  }
  .lang-switch-mobile {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 600;
    padding: 16px 0;
    display: block;
    border-bottom: none;
  }
  .lang-switch-mobile:hover { color: #fff; }
  .portal-mobile {
    background: var(--hmc-brand-accent);
    color: #fff !important;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 700;
    padding: 13px 20px;
    display: block;
    border-radius: 10px;
    margin-top: 12px;
    text-align: center;
  }
  html[lang="ar"] .lang-switch-mobile { text-align: right; }
  html[lang="ar"] .portal-mobile { text-align: center; }

  /* banner */
  .page-banner { height: 180px; margin: 12px 10px 24px; border-radius: 14px; }
  .banner-content h1 { font-size: 1.6rem; }
  .banner-content p { font-size: 0.9rem; }

  /* hero */
  .hero { height: 75vh; }
  .hero-content { padding: 0 22px; max-width: 100%; }
  .hero-content h1 { font-size: 1.75rem; margin-bottom: 14px; line-height: 1.3; }
  .hero-content p { font-size: 0.95rem; margin-bottom: 22px; }
  .hero-btn { padding: 12px 20px; font-size: 0.95rem; }

  /* about index */
  .about-section { margin-top: 36px; }
  .about-card { grid-template-columns: 1fr; padding: 14px; gap: 20px; }
  .about-image-box { min-height: 200px; max-height: 240px; border-radius: 16px; }
  .about-text-box { padding: 16px 0 8px; }
  .about-text-box h2 { font-size: 1.45rem; }
  .about-text-box p { font-size: 0.95rem; }

  /* impact */
  .impact-section { padding: 0 10px; }
  .impact-strip { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 16px 0 0; padding: 20px 16px; border-radius: 20px; }
  .impact-card { min-width: unset; width: 100%; padding: 20px 16px; border-radius: 14px; }
  .impact-card h3 { font-size: 1.8rem; }
  .impact-card p { font-size: 0.82rem; }

  /* services index */
  .services-section { margin-top: 28px; padding: 0 10px; }
  .services-wrap { padding: 24px 18px 28px; border-radius: 18px; }
  .services-wrap h2 { font-size: 1.45rem; }
  .services-grid { gap: 14px; margin-top: 20px; }
  .service-card { width: 100%; min-width: unset; max-width: 100%; padding: 22px; min-height: auto; }
  .service-card h3 { font-size: 1rem; }

  /* why */
  .why-section { margin-top: 24px; }
  .why-wrap { padding: 16px 10px; }
  .why-wrap h2 { font-size: 1.45rem; }
  .why-grid { grid-template-columns: 1fr; gap: 12px; margin-top: 20px; }
  .why-card { padding: 18px 20px; border-radius: 14px; }
  .why-number { font-size: 1.9rem; }

  /* support */
  .support-section { margin: 28px 10px 0; border-radius: 18px; }
  .support-overlay { padding: 36px 22px; background: linear-gradient(to bottom, rgba(47,71,56,0.88), rgba(47,71,56,0.75)); }
  .support-content { max-width: 100%; }
  .support-content h2 { font-size: 1.4rem; margin-bottom: 12px; }
  .support-content p { font-size: 0.92rem; line-height: 1.7; }

  /* CTA */
  .cta-section { margin: 28px 10px 0; }
  .cta-wrap { flex-direction: column; align-items: stretch; padding: 26px 22px; border-radius: 18px; gap: 18px; }
  .cta-text h2 { font-size: 1.4rem; margin-bottom: 8px; }
  .cta-text p { font-size: 0.95rem; }
  .cta-action a { width: 100%; text-align: center; display: block; padding: 14px 20px; }

  /* about page */
  .about-highlight-wrap { padding: 0 16px; }
  .about-highlight-wrap p { font-size: 1rem; }
  .about-overview { padding: 40px 0 24px; }
  .about-overview-wrap { padding: 0 16px; }
  .about-overview-grid { grid-template-columns: 1fr !important; }
  .about-overview-image { height: 220px; border-radius: 14px; order: 1; }
  .about-overview-text { order: 2; }
  .about-overview-text h2 { font-size: 1.45rem; }
  .about-vm-grid { padding: 0 14px; gap: 14px; grid-template-columns: 1fr; }
  .about-vm-card { padding: 20px; border-radius: 14px; }
  .about-vm-card h2 { font-size: 1.35rem; }
  .values-wrap { padding: 0 14px; }
  .values-wrap h2 { font-size: 1.45rem; }
  .values-grid { grid-template-columns: 1fr; gap: 12px; margin-top: 18px; }
  .value-card { padding: 20px; border-radius: 14px; }
  .hmc-wrap { padding: 0 14px; }
  .hmc-wrap h2 { font-size: 1.45rem; }
  .hmc-box { padding: 16px; border-radius: 16px; }
  .hmc-grid { grid-template-columns: 1fr; gap: 12px; }
  .hmc-card { grid-column: span 1 !important; min-height: auto; padding: 18px; }

  /* services page */
  .services-page { padding: 24px 0 36px; }
  .services-container { padding: 0 14px; }
  .service-row { grid-template-columns: 1fr !important; padding: 24px 0; gap: 18px; }
  .service-row.reverse .service-text,
  .service-row.reverse .service-image { order: unset; }
  .service-text h2 { font-size: 1.45rem; }
  .service-image { min-height: 210px; height: 220px; border-radius: 14px; }
  .services-highlight-wrap { padding: 0 16px; }

  /* who we serve */
  .serve-block-section { padding: 16px 10px 0; }
  .serve-block-wrap { padding: 22px 18px 26px; border-radius: 16px; margin-bottom: 20px; }
  .serve-block-wrap h2 { font-size: 1.45rem; }
  .serve-cards-grid { grid-template-columns: 1fr; gap: 12px; margin-top: 20px; }
  .serve-card { min-height: auto; padding: 20px; border-radius: 14px; }

  /* quality */
  .quality-pillars-section { padding: 0 10px; }
  .quality-pillars-wrap, .quality-cert-wrap { padding: 22px 18px 26px; border-radius: 16px; }
  .quality-pillars-wrap h2, .quality-cert-wrap h2 { font-size: 1.45rem; }
  .quality-pillars-grid { grid-template-columns: 1fr; gap: 12px; }
  .quality-card { padding: 18px; border-radius: 14px; }
  .quality-cert-section { padding: 0 10px; margin-top: 20px; }
  .quality-cert-grid { gap: 28px; margin-top: 24px; }
  .quality-cert-card img { max-height: 85px; }
  .quality-cta-wrap { flex-direction: column; align-items: stretch; gap: 14px; }

  /* contact */
  .contact-section { padding: 24px 0 0; }
  .contact-wrap { padding: 0 14px; grid-template-columns: 1fr; gap: 18px; }
  .contact-card { padding: 22px 18px; border-radius: 16px; }
  .contact-card h2 { font-size: 1.35rem; }
  .map-section { padding: 40px 0; }
  .map-wrap { padding: 0 14px; }
  .map-box { height: 240px; border-radius: 14px; }

  /* footer */
  .site-footer { margin-top: 40px; border-radius: 18px 18px 0 0; }
  .footer-wrap { padding: 32px 20px 0; }
  .footer-main { grid-template-columns: 1fr !important; gap: 28px; padding-bottom: 28px; }
  .footer-brand { text-align: center; }
  .footer-brand img { width: 160px; margin: 0 auto 16px; display: block; }
  .footer-brand p { text-align: center; }
  .footer-col { text-align: center; }
  .footer-col h4::after { left: 50%; transform: translateX(-50%); }
  .footer-col ul { grid-template-columns: 1fr; }
  .footer-col ul li { padding: 5px 0 !important; border: none !important; text-align: center; }
  .footer-col ul li a { font-size: 0.95rem; }
  .footer-contact-item { justify-content: center; font-size: 0.92rem; }
  .footer-bottom { flex-direction: column; gap: 12px; align-items: center; text-align: center; padding: 16px 0; }

  /* back to top */
  #backToTop {
    position: fixed !important;
    bottom: 20px !important;
    right: 16px !important;
    left: auto !important;
    z-index: 998;
  }
}


/* ================================================
   SMALL MOBILE — أقل من 480px
   ================================================ */
@media (max-width: 479px) {
  .logo img { height: 48px; }
  .hero { height: 80vh; }
  .hero-content h1 { font-size: 1.45rem; }
  .hero-content p { font-size: 0.88rem; }
  .impact-card h3 { font-size: 1.6rem; }
  .banner-content h1 { font-size: 1.4rem; }
  .banner-content p { font-size: 0.85rem; }
}