/* =========================================
   EEiS Website – Responsive Stylesheet
   ========================================= */

@media (max-width: 1200px) {
    .logo { flex-basis: 220px; }
    .logo-sub { display: none; }
    .header-inner { gap: 12px; }
    .main-nav a {
        padding: 8px 10px;
        font-size: 0.82rem;
    }
    .header-actions .btn-whatsapp,
    .header-actions .btn-install,
    .lang-toggle {
        padding-inline: 12px;
    }
    .header-actions .btn-install span {
        display: none;
    }
}

@media (max-width: 1100px) {
    .logo { flex-basis: 250px; }
    .logo-sub { font-size: 0.46rem; }
    .process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .clients-grid { grid-template-columns: repeat(3, 1fr); }
    .clients-showcase { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .partners-grid { grid-template-columns: repeat(3, 1fr); }
    .projects-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .services-grid { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
    .mep-grid { grid-template-columns: 1fr 1fr; }
    .industries { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1080px) {
    /* Header */
    .hamburger { display: flex; }
    .logo { flex-basis: auto; max-width: calc(100% - 150px); }
    .logo-sub { font-size: 0.5rem; }
    .header-inner { gap: 12px; }
    .site-header .container { padding: 0 18px; }
    .main-nav ul { gap: 0; }
    .main-nav {
        position: fixed; top: 0; right: -100%; bottom: 0;
        width: 300px; background: var(--dark-navy);
        padding: 80px 30px 30px; transition: right var(--transition);
        box-shadow: -4px 0 30px rgba(0,0,0,0.5);
        border-left: 1px solid var(--border);
        z-index: 999;
    }
    .lang-ar .main-nav { right: auto; left: -100%; border-left: none; border-right: 1px solid var(--border); }
    .main-nav.open { right: 0; }
    .lang-ar .main-nav.open { left: 0; }
    .main-nav ul { flex-direction: column; gap: 4px; }
    .main-nav a { padding: 12px 16px; font-size: 1rem; border-radius: 8px; }
    .nav-overlay {
        position: fixed; inset: 0; background: rgba(0,0,0,0.6);
        z-index: 998; display: none;
    }
    .nav-overlay.show { display: block; }

    /* Layout */
    .who-grid, .smart-grid, .partners-intro, .fm-why-grid { grid-template-columns: 1fr; }
    .about-intro { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: 1fr 1fr; }
    .clients-grid { grid-template-columns: 1fr 1fr 1fr; }
    .clients-showcase { grid-template-columns: 1fr; }
    .partners-grid { grid-template-columns: 1fr 1fr 1fr; }
    .projects-gallery { grid-template-columns: 1fr; }
    .services-full-grid { grid-template-columns: 1fr 1fr; }
    .values-grid { grid-template-columns: 1fr 1fr; }
    .fm-packages { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .vision-mission-grid { grid-template-columns: 1fr; }
    .mep-grid { grid-template-columns: 1fr; }
    .industries { grid-template-columns: repeat(2, 1fr); }
    .mep-banner { padding: 40px 30px; }
    .fm-kpi-panel { padding: 32px 28px; }
    .contact-info { order: 2; }
    .contact-form-wrap { order: 1; }
    .page-hero { padding: 126px 0 70px; }
    .page-title { font-size: clamp(1.9rem, 6vw, 2.8rem); }
    .page-subtitle { font-size: 1rem; line-height: 1.75; }
}

@media (max-width: 680px) {
    html { font-size: 15px; }
    .process-grid { grid-template-columns: 1fr; gap: 16px; }
    .clients-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
    .clients-showcase { gap: 14px; }
    .partners-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
    .projects-gallery { gap: 16px; }
    .services-grid { grid-template-columns: 1fr 1fr; }
    .why-grid { grid-template-columns: 1fr; }
    .services-full-grid { grid-template-columns: 1fr; }
    .values-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .hero-buttons { flex-direction: column; }
    .hero-stats { gap: 24px; }
    .industries { grid-template-columns: 1fr 1fr; }
    .cta-buttons { flex-direction: column; align-items: center; }
    .fm-hero { padding: 130px 0 70px; }
    .contact-form-wrap { padding: 28px 20px; }
    .mep-banner::before { display: none; }
    .header-actions .btn-whatsapp span { display: none; }
    .header-actions .btn-install span { display: none; }
    .logo { gap: 8px; max-width: calc(100% - 124px); }
    .logo-sub { display: none; }
    .logo-text { overflow: hidden; }
    .header-actions { gap: 6px; }
    .header-actions .btn-whatsapp,
    .header-actions .btn-install,
    .lang-toggle {
        padding-inline: 10px;
        min-width: 40px;
    }
    .section-desc,
    .who-text .section-desc,
    .page-subtitle,
    .cta-inner p {
        font-size: 0.98rem;
        line-height: 1.75;
    }
    .feature-item,
    .contact-detail,
    .mep-item,
    .partner-point {
        align-items: flex-start;
    }
    .feature-icon,
    .c-icon,
    .partner-point-icon,
    .step-num,
    .fm-point-icon {
        flex-shrink: 0;
    }
    .hero-content { padding: 128px 0 84px; }
    .hero-title { max-width: 100%; }
    .hero-subtitle { max-width: 100%; font-size: 1rem; line-height: 1.8; }
    .hero-buttons .btn,
    .cta-buttons .btn,
    .form-submit .btn,
    .quick-contact-stack .btn,
    .map-placeholder .btn {
        width: 100%;
        justify-content: center;
        white-space: normal;
    }
    .hero-stats { grid-template-columns: 1fr 1fr; display: grid; gap: 14px; }
    .stat-item { min-width: 0; padding: 14px 12px; }
    .hero-accent-v { right: 4%; height: 110px; top: 18%; }
    .hero-accent-h { width: 84px; left: 3%; bottom: 22%; }
    .service-card,
    .service-full-card,
    .why-card,
    .value-card,
    .contact-info-card,
    .contact-form-wrap,
    .vm-card,
    .mep-banner,
    .smart-visual,
    .who-visual-inner {
        padding-left: 18px;
        padding-right: 18px;
    }
    .contact-social {
        display: grid;
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .social-btn {
        width: 100%;
        justify-content: center;
    }
    .map-placeholder {
        height: auto;
        min-height: 210px;
        padding: 22px 18px;
    }
    .working-hours-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    .process-card {
        padding: 24px 18px;
    }
    .process-card p {
        max-width: none;
        font-size: 0.9rem;
    }
    .project-gallery-body {
        padding: 18px 18px 20px;
    }
    .project-gallery-body h4 {
        font-size: 1rem;
    }
    .project-gallery-body p {
        font-size: 0.9rem;
    }
    .fm-point {
        gap: 12px;
        margin-bottom: 18px;
    }
    .fm-point-text h5 {
        font-size: 1rem;
        line-height: 1.35;
    }
    .fm-point-text p {
        font-size: 0.92rem;
        line-height: 1.75;
    }
    .fm-kpi-card {
        padding: 16px 0;
    }
    .fm-kpi-card span:first-child {
        font-size: 0.96rem;
        line-height: 1.6;
    }
    .fm-kpi-card span:last-child {
        font-size: 1.55rem;
        flex-shrink: 0;
    }
    .footer-top { padding: 54px 0 34px; }
    .footer-col ul a,
    .contact-list li,
    .footer-desc {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .section { padding: 60px 0; }
    .section-sm { padding: 44px 0; }
    .clients-grid { grid-template-columns: 1fr; }
    .clients-showcase { grid-template-columns: 1fr; }
    .client-logo-card { min-height: 104px; padding: 20px 16px; }
    .partners-grid { grid-template-columns: 1fr; }
    .partner-logo-card { min-height: 128px; padding: 22px 16px 16px; }
    .partner-point { padding: 18px 16px; }
    .services-grid { grid-template-columns: 1fr; }
    .services-full-grid,
    .values-grid,
    .vision-mission-grid,
    .industries,
    .clients-grid,
    .partners-grid,
    .why-grid,
    .footer-grid,
    .working-hours-grid,
    .process-grid,
    .projects-gallery {
        grid-template-columns: 1fr;
    }
    .hero { min-height: auto; }
    .logo-img { width: 40px; height: 40px; }
    .logo-main { font-size: 1.28rem; letter-spacing: 1px; }
    .site-header { padding: 11px 0; }
    .site-header .container { padding: 0 14px; }
    .header-actions .btn-whatsapp,
    .header-actions .btn-install,
    .lang-toggle {
        padding-inline: 8px;
    }
    .hero-content { padding: 118px 0 74px; }
    .hero-badge { font-size: 0.7rem; letter-spacing: 1.3px; padding: 8px 14px; }
    .hero-title { font-size: clamp(2.1rem, 10vw, 2.8rem); line-height: 1.08; }
    .hero-subtitle { font-size: 0.96rem; }
    .hero-line { width: 72px; margin-bottom: 20px; }
    .hero-stats { grid-template-columns: 1fr; }
    .stat-num { font-size: 1.5rem; }
    .stat-label { font-size: 0.78rem; }
    .float-whatsapp { bottom: 90px; }
    .contact-info-card,
    .contact-form-wrap,
    .map-placeholder,
    .service-card,
    .service-full-card,
    .why-card,
    .value-card,
    .partner-logo-card,
    .client-logo-card,
    .vm-card,
    .mep-banner,
    .smart-visual,
    .who-visual-inner,
    .fm-package,
    .industry-card {
        border-radius: 16px;
    }
    .contact-detail {
        gap: 12px;
    }
    .c-text a, .c-text span {
        font-size: 0.88rem;
        word-break: break-word;
    }
    .form-control {
        font-size: 16px;
    }
    .btn-lg,
    .btn,
    .social-btn {
        min-height: 46px;
    }
    .hero-accent-v,
    .hero-accent-h,
    .hero-particles { display: none; }
    .fm-kpi-panel {
        padding: 24px 18px;
        border-radius: 18px;
    }
    .fm-kpi-title {
        font-size: 1rem;
        margin-bottom: 18px;
    }
    .fm-kpi-card {
        align-items: flex-start;
    }
    .fm-kpi-card span:first-child {
        font-size: 0.9rem;
    }
    .fm-kpi-card span:last-child {
        font-size: 1.35rem;
    }
}

/* RTL Adjustments */
[dir="rtl"] .section-label::before { display: none; }
[dir="rtl"] .section-label::after {
    content: ''; display: block; width: 30px; height: 2px; background: var(--red);
}
[dir="rtl"] .footer-col h4::after { left: auto; right: 0; }
[dir="rtl"] .smart-step:not(:last-child)::before { left: auto; right: 19px; }
[dir="rtl"] .service-full-card::before { transform-origin: right; }
[dir="rtl"] .back-to-top { left: auto; right: 24px; }
[dir="rtl"] .float-whatsapp, [dir="rtl"] .float-call { right: auto; left: 24px; }
[dir="rtl"] .main-nav { right: auto; left: -100%; border-left: none; border-right: 1px solid var(--border); }
[dir="rtl"] .main-nav.open { left: 0; right: auto; }

/* Print */
@media print {
    .site-header, .site-footer, .float-whatsapp, .float-call, .back-to-top { display: none !important; }
    body { background: white; color: black; }
}