/* Shared responsive safeguards for all Shift Transport Batam pages */
html {
  width: 100%;
  overflow-x: clip;
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}

[id] {
  scroll-margin-top: 110px;
}

body {
  width: 100%;
  min-width: 0;
  overflow-x: clip;
}

*,
*::before,
*::after {
  min-width: 0;
}

img,
picture,
video,
canvas,
svg,
iframe {
  max-width: 100%;
}

img,
video {
  height: auto;
}

p,
h1,
h2,
h3,
h4,
h5,
h6,
a,
span,
li {
  overflow-wrap: break-word;
}

input,
select,
textarea,
button {
  max-width: 100%;
}

.logo,
.nav-logo,
.logo-text,
.nav-logo-text {
  min-width: 0;
}

/* Library-independent hamburger icon */
.mobile-toggle {
  position: relative;
  padding: 0 !important;
}

.mobile-toggle > i {
  display: none !important;
}

.mobile-toggle::before {
  content: "";
  display: block;
  width: 18px;
  height: 2px;
  margin: auto;
  color: #02A8D4;
  background: currentColor;
  border-radius: 999px;
  box-shadow:
    0 -6px 0 currentColor,
    0 6px 0 currentColor;
}

.mobile-toggle:hover::before,
.mobile-toggle:focus-visible::before {
  color: currentColor;
}

.modal-overlay {
  padding: 20px;
}

.modal-container {
  width: min(100%, 800px);
  max-height: calc(100dvh - 40px);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.article-content pre,
.article-content code {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.article-content table {
  display: block;
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 1024px) {
  /* Main-page navigation switches earlier to avoid crowding on tablets. */
  #header .header-inner {
    position: relative;
    gap: 16px;
  }

  #header .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 1050;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 18px;
    background: #ffffff;
    border-top: 1px solid #E2EDF0;
    box-shadow: 0 14px 35px rgba(15,36,42, 0.14);
  }

  #header .nav-links.active {
    display: flex;
  }

  #header .nav-links .nav-link {
    display: block;
    width: 100%;
    padding: 12px 14px;
    text-align: left;
  }

  #header .mobile-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  #header .nav-phone {
    display: none;
  }

  /* Blog and article navigation uses a direct toggle followed by nav. */
  .header-container {
    position: relative;
  }

  .header-container > .mobile-toggle {
    display: flex;
    order: 3;
  }

  .header-container > .mobile-toggle + nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 1050;
    display: none;
    width: 100%;
    padding: 18px 20px;
    background: #ffffff;
    border-top: 1px solid #E2EDF0;
    box-shadow: 0 14px 35px rgba(15,36,42, 0.14);
  }

  .header-container > .mobile-toggle + nav.active {
    display: block;
  }

  .header-container > .mobile-toggle + nav ul {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .header-container > .mobile-toggle + nav a {
    display: block;
    padding: 11px 14px;
  }

  .header-container > .language-switcher {
    margin-left: auto;
    order: 2;
  }

  .header-container > .mobile-toggle {
    margin-left: 0;
  }
}

@media (max-width: 1024px) {
  /* Testimonial-page navigation uses a nested mobile button. */
  .header-container > nav {
    margin: 0;
  }

  .header-container > nav .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 1050;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 20px;
    background: #ffffff;
    border-radius: 0 0 16px 16px;
    box-shadow: 0 14px 35px rgba(15,36,42, 0.14);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }

  .header-container > nav .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .header-container > nav .nav-menu a {
    display: block;
    width: 100%;
    padding: 11px 14px;
  }

  .header-container .header-cta .mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .header-container > .header-cta {
    order: 3;
  }

  .header-container > .language-switcher {
    margin-left: auto;
  }
}

@media (max-width: 768px) {
  html {
    scroll-padding-top: 76px;
  }

  [id] {
    scroll-margin-top: 76px;
  }

  header {
    padding-top: 0 !important;
    padding-bottom: 0 !important;
  }

  #header {
    top: 10px;
    width: calc(100% - 20px);
    border-radius: 15px;
  }

  #header.scrolled {
    top: 6px;
  }

  #header .header-inner {
    height: 58px;
    padding: 0 14px;
    gap: 8px;
  }

  .container,
  .blog-container,
  .article-container {
    width: 100%;
    padding-left: 18px;
    padding-right: 18px;
  }

  .header-container {
    width: 100%;
    min-height: 56px;
    padding: 7px 14px !important;
  }

  .header-inner,
  .header-container {
    flex-wrap: nowrap;
    gap: 10px;
  }

  .nav-logo,
  .logo {
    gap: 8px;
  }

  .nav-logo-icon,
  .logo-icon {
    width: 36px;
    height: 36px;
    flex: 0 0 auto;
  }

  .mobile-toggle,
  .header-container .header-cta .mobile-toggle {
    width: 36px;
    height: 36px;
    font-size: 18px;
    border-radius: 9px;
  }

  #header .nav-links,
  .header-container > .mobile-toggle + nav,
  .header-container > nav .nav-menu {
    max-height: calc(100dvh - 64px);
    padding: 8px 10px;
    gap: 1px;
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  #header .nav-links .nav-link,
  .header-container > .mobile-toggle + nav a,
  .header-container > nav .nav-menu a {
    padding: 9px 11px;
    font-size: 13px;
    line-height: 1.25;
  }

  .section-title,
  .blog-hero h1,
  .article-header h1,
  .article-content > h1 {
    font-size: clamp(1.65rem, 8vw, 2.2rem);
    line-height: 1.18;
  }

  .section-subtitle,
  .blog-hero p {
    font-size: 0.95rem;
    line-height: 1.65;
  }

  .blog-hero {
    padding-left: 18px;
    padding-right: 18px;
  }

  .blog-grid,
  .cars-grid,
  .services-grid,
  .testi-grid,
  .documentation-grid,
  .footer-grid,
  .booking-wrap,
  .form-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .blog-card,
  .car-card,
  .service-card,
  .testi-card,
  .real-experience-card {
    width: 100%;
  }

  .article-content,
  .blog-content,
  .testi-card,
  .service-card {
    padding-left: 20px;
    padding-right: 20px;
  }

  .article-content ul,
  .article-content ol {
    padding-left: 22px;
  }

  .article-content [style*="grid-template-columns"] {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  .booking-cta-content,
  .booking-cta-buttons,
  .hero-btns {
    width: 100%;
  }

  .booking-cta-buttons .btn,
  .hero-btns .btn {
    width: 100%;
    justify-content: center;
  }

  .faq-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .faq-question {
    align-items: flex-start;
  }

  .map-frame {
    height: min(360px, 70vw);
    min-height: 260px;
  }

  .footer-bottom {
    gap: 10px;
  }

  footer p {
    margin-top: 0;
    margin-bottom: 0;
    padding: 0 !important;
    font-size: 12px !important;
    line-height: 1.55 !important;
  }

  .modal-overlay {
    align-items: flex-start;
    padding: 12px;
    overflow-y: auto;
  }

  .modal-container,
  .doc-modal-content {
    width: 100% !important;
    max-width: 100% !important;
    max-height: calc(100dvh - 24px);
    margin: auto 0;
  }

  .modal-container [style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  .modal-container [style*="height: 350px"] {
    height: min(250px, 55vw) !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

@media (max-width: 600px) {
  #header .nav-cta {
    gap: 7px;
    margin-left: auto;
  }

  #header #navBookBtn {
    display: none;
  }

  .nav-logo-name,
  .logo-text h1 {
    font-size: 13px;
    white-space: nowrap;
  }

  .nav-logo-tagline,
  .logo-text p {
    font-size: 8px;
    letter-spacing: 1px;
    white-space: nowrap;
  }

  .experience-grid {
    grid-template-columns: minmax(0, 1fr) !important;
    grid-template-rows: repeat(5, 190px) !important;
  }

  .experience-grid .exp-card {
    grid-column: 1 !important;
    grid-row: auto !important;
  }

  .faq-contact {
    align-items: flex-start;
  }

  .booking-form-card,
  .booking-form {
    padding: 24px 18px;
  }

  .car-actions,
  .blog-meta,
  .article-meta {
    flex-wrap: wrap;
  }
}

@media (max-width: 390px) {
  .container,
  .header-container,
  .blog-container,
  .article-container {
    padding-left: 14px;
    padding-right: 14px;
  }

  .nav-logo-icon,
  .logo-icon {
    width: 32px;
    height: 32px;
  }

  .nav-logo-name,
  .logo-text h1 {
    font-size: 12px;
  }

  .nav-logo-tagline,
  .logo-text p {
    display: none;
  }

  .stats-grid,
  .hero-stats,
  .car-features {
    grid-template-columns: minmax(0, 1fr);
  }

  .btn,
  .cta-box a {
    width: 100%;
    justify-content: center;
    text-align: center;
  }
}