/* ============================================================
   ULTRON LOJİSTİK — responsive.css  (mobile-first)
   ============================================================ */

/* ── 1280px+ ── */
@media (min-width: 1280px) {
  .container { max-width: 1200px; }
}

/* ── 1024px and below ── */
@media (max-width: 1024px) {
  :root { --section-py: 4rem; }

  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid      { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .values-grid   { grid-template-columns: repeat(2, 1fr); }
  .why-about-grid { grid-template-columns: repeat(2, 1fr); }
  .positions-list { grid-template-columns: 1fr; }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-stats { max-width: 480px; }

  .service-detail-layout {
    grid-template-columns: 1fr;
  }

  .service-sidebar {
    position: static;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
  }

  .service-sidebar-title {
    grid-column: 1 / -1;
  }

  .tracking-meta {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }
}

/* ── 768px and below ── */
@media (max-width: 768px) {
  :root { --section-py: 3rem; }

  h1 { font-size: clamp(36px, 8vw, 56px); }
  h2 { font-size: clamp(28px, 6vw, 40px); }

  /* Navbar */
  .nav-inner {
    gap: 0.75rem;
  }

  .nav-logo-image {
    height: 34px;
    max-width: min(160px, 42vw);
  }

  .footer-logo .nav-logo-image {
    height: 34px;
    max-width: min(160px, 55vw);
  }

  .logo-text {
    font-size: 1.2rem;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    transform: none;
    width: auto;
    max-width: none;
    background: rgba(10,12,15,0.97);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    z-index: 999;
    padding: 5.5rem 1.5rem 2rem;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .nav-links.open {
    display: flex;
    animation: navMenuIn 0.2s cubic-bezier(0.4, 0, 0.2, 1) both;
  }

  @keyframes navMenuIn {
    from { opacity: 0; }
    to   { opacity: 1; }
  }

  .nav-links a {
    font-size: 1.3rem;
    font-family: var(--font-heading);
    font-weight: 700;
    padding: 0.75rem 2rem;
    width: 100%;
    text-align: center;
  }

  .hamburger {
    display: flex;
    z-index: 1000;
    position: relative;
  }

  .nav-actions {
    gap: 0.5rem;
    margin-left: auto;
    flex-shrink: 0;
  }

  /* backdrop-filter mobilde GPU glitch yapar — kaldır, daha opak arka plan kullan */
  .navbar.nav-sticky {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(10, 12, 15, 0.98);
  }

  /* Nav quote butonundaki ok oku mobilde overflow'a neden olur — gizle */
  .nav-actions .btn-outline svg {
    display: none;
  }

  .lang-switch {
    padding: 0.3rem 0.55rem;
  }

  .legal-panel {
    padding: 2rem 1.5rem;
  }

  /* Hero */
  .hero {
    min-height: auto;
    padding: 6.5rem 0 4rem;
  }
  .hero-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn-primary,
  .hero-actions .btn-outline { width: 100%; justify-content: center; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .scroll-indicator { display: none; }

  /* Services */
  .services-grid { grid-template-columns: 1fr; }

  /* Why */
  .why-grid { grid-template-columns: 1fr; }
  .why-item { border-left: none; border-top: 2px solid var(--color-border); padding: 1.5rem 0; }
  .why-item:hover { border-top-color: var(--color-accent); }

  /* CTA Strip */
  .cta-strip-inner {
    grid-template-columns: 1fr;
  }

  .cta-block:first-child {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }

  .cta-block { padding: 2.5rem 1.5rem; }

  .tracking-input-group { flex-direction: column; }

  /* Blog */
  .blog-grid { grid-template-columns: 1fr; }

  /* Contact strip */
  .contact-strip-inner {
    flex-direction: column;
    text-align: center;
    padding: 3rem 0;
    gap: 1.5rem;
  }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr 1fr !important; gap: 2rem !important; }
  .footer-meta {
    flex-direction: column;
    align-items: flex-start;
  }

  /* Form row */
  .form-row { grid-template-columns: 1fr; }

  /* Values */
  .values-grid { grid-template-columns: 1fr 1fr; }

  /* Why about */
  .why-about-grid { grid-template-columns: 1fr; }

  /* Service sidebar */
  .service-sidebar {
    display: grid;
    grid-template-columns: 1fr;
  }

  /* Tracking meta */
  .tracking-meta { grid-template-columns: 1fr 1fr; }

  /* Quote form */
  .quote-layout { grid-template-columns: 1fr !important; }
  .quote-actions {
    flex-direction: column;
  }
  .quote-actions .btn-primary,
  .quote-actions .btn-outline {
    width: 100%;
    justify-content: center;
  }

  /* Post */
  .post-content { padding: 1.5rem; }
  .post-meta { gap: 1rem; }

  /* Service detail content */
  .service-detail-content { padding: 1.5rem; }

  /* Blog section header */
  .section-header { margin-bottom: 2rem; }

  /* Positions */
  .positions-list { grid-template-columns: 1fr; }
}

/* ── 480px and below ── */
@media (max-width: 480px) {
  :root { --section-py: 2.5rem; }

  .container { padding: 0 1rem; }

  h1 { font-size: 40px; }
  h2 { font-size: 30px; }
  h3 { font-size: 22px; }

  /* Navbar */
  .nav-inner {
    gap: 0.5rem;
  }

  .nav-logo {
    max-width: calc(100% - 108px);
  }

  .nav-logo-image {
    height: 30px;
    max-width: min(132px, 40vw);
  }

  .footer-logo .nav-logo-image {
    height: 30px;
    max-width: min(128px, 52vw);
  }

  .logo-text {
    font-size: 1rem;
  }

  .legal-panel {
    padding: 1.4rem 1rem;
    border-radius: var(--radius-md);
  }

  .legal-meta {
    flex-direction: column;
    gap: 0.4rem;
  }

  .nav-actions .btn-primary.btn-sm {
    display: none;
  }

  .nav-actions {
    gap: 0.35rem;
  }

  .nav-links {
    padding: 5rem 1rem 1.5rem;
  }

  /* Hero */
  .hero {
    padding: 5.5rem 0 calc(3rem + env(safe-area-inset-bottom, 0px));
  }
  .hero-badge { font-size: 0.72rem; }
  .hero-subtitle { font-size: 0.9rem; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat-value { font-size: 2rem; }

  /* Cards */
  .service-card { padding: 1.5rem; }
  .card { padding: 1.25rem; }

  /* Values */
  .values-grid { grid-template-columns: 1fr; }

  /* CTA block */
  .cta-block { padding: 2rem 1rem; }

  /* Buttons full width on forms */
  .form-submit-btn {
    width: 100%;
    justify-content: center;
  }

  /* Timeline */
  .tracking-meta { grid-template-columns: 1fr; }
  .tracking-result-header { flex-direction: column; align-items: flex-start; }
  .tracking-input-group .btn-primary { width: 100%; }

  /* Blog grid */
  .blog-card-body { padding: 1.25rem; }

  /* Quote progress */
  .step-connector { min-width: 24px; }
  .step-circle { width: 30px; height: 30px; font-size: 0.72rem; }
  .footer-grid { grid-template-columns: 1fr !important; }
  .footer-meta-links {
    width: 100%;
    gap: 1rem;
  }
  .back-to-top,
  .whatsapp-float {
    width: 40px;
    height: 40px;
  }

  /* Admin tables */
  .admin-table-wrap { overflow-x: auto; }

  /* Error page */
  .error-code { font-size: 100px; }
}

/* ── Admin Panel Responsive ── */
@media (max-width: 768px) {
  .admin-layout {
    grid-template-columns: 1fr !important;
    grid-template-rows: auto 1fr !important;
  }

  .admin-sidebar {
    position: fixed !important;
    top: 0;
    left: -280px;
    height: 100%;
    z-index: 2000;
    transition: left var(--transition) !important;
    overflow-y: auto;
  }

  .admin-sidebar.open {
    left: 0;
  }

  .admin-sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 1999;
  }

  .admin-sidebar-overlay.show {
    display: block;
  }

  .admin-topbar {
    grid-column: 1;
  }

  .admin-content {
    grid-column: 1;
    padding: 1.5rem 1rem !important;
  }

  .admin-hamburger {
    display: flex !important;
  }

  .admin-stats-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  .admin-table {
    font-size: 0.82rem;
  }

  .admin-table th,
  .admin-table td {
    padding: 0.6rem 0.75rem !important;
  }
}

@media (max-width: 480px) {
  .admin-stats-grid {
    grid-template-columns: 1fr !important;
  }
}

/* ── Print ── */
@media print {
  .navbar, .footer, .hamburger, .nav-actions { display: none !important; }
  body { background: #fff; color: #000; }
  .hero { min-height: auto; padding: 2rem 0; }
}