/**
 * Mobile-first responsive overrides — load last.
 * Covers public site, Client Zone, forms, tables, admin.
 */

/* —— Layout utilities —— */
.container--narrow { max-width: 56rem; }
.container--auth { max-width: none; }
.container--register { max-width: none; }
.container--track { max-width: 48rem; }
.container--prose { max-width: 45rem; }
.container--form { max-width: 64rem; }

.section-heading-spaced { margin-top: 2.5rem; }
.section-cta { margin-top: 2rem; }
.form-shell--spaced { margin-bottom: 1.5rem; }
.card--narrow { max-width: 520px; margin-bottom: 2rem; }
.flow-pipeline--centered { max-width: 900px; margin: 0 auto 2rem; }

.container {
  padding-inline: max(var(--space-md), env(safe-area-inset-left, 0px))
    max(var(--space-md), env(safe-area-inset-right, 0px));
}

html {
  overflow-x: clip;
}

/* —— Typography & spacing (≤767px) —— */
@media (max-width: 767px) {
  :root {
    --header-height: 4.25rem;
    --top-bar-height: 7rem;
    --header-stack-height: calc(var(--top-bar-height) + var(--header-height));
    --hero-nav-height: 3.25rem;
    --space-4xl: 3.5rem;
    --space-3xl: 2.5rem;
  }

  h1 { font-size: clamp(1.75rem, 6vw, 2.5rem); }
  h2 { font-size: clamp(1.35rem, 5vw, 1.75rem); }

  .section { padding: var(--space-3xl) 0; }
  .section__header { margin-bottom: var(--space-2xl); }

  .page-hero {
    padding: var(--space-2xl) 0;
  }
  .page-hero--image {
    min-height: 200px;
    padding: var(--space-2xl) 0;
  }
  .page-hero h1 {
    font-size: clamp(1.5rem, 6vw, 2.25rem);
  }
  .page-hero__lead {
    font-size: var(--text-base);
    line-height: 1.55;
  }
  .breadcrumb {
    font-size: var(--text-xs);
    line-height: 1.4;
  }
}

/* —— Header & nav —— */
@media (max-width: 767px) {
  :root {
    --top-bar-height: 2.75rem;
  }
  .site-top-bar {
    max-height: none;
  }
  .site-header-stack.is-utility-hidden .site-top-bar {
    max-height: none;
  }
  .site-top-bar__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    min-height: var(--top-bar-height);
    padding-block: 0.35rem;
    flex-wrap: nowrap;
  }
  .site-top-bar__contacts {
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-sm);
    width: auto;
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
  }
  .site-top-bar__contacts::-webkit-scrollbar {
    display: none;
  }
  .site-top-bar__contacts a,
  .site-top-bar__location {
    white-space: nowrap;
    font-size: 0.7rem;
  }
  .site-top-bar__location {
    display: none;
  }
  #region-label {
    font-size: 0;
  }
  #region-label::after {
    content: attr(data-short);
    font-size: var(--text-xs);
  }
  .site-top-bar__region-btn {
    padding: 0.3rem 0.5rem;
  }
  .site-top-bar__label {
    display: none;
  }
}

@media (max-width: 479px) {
  #top-bar-email-item {
    display: none;
  }

  .site-top-bar__contacts {
    gap: 0.35rem;
  }

  .site-top-bar__contacts a,
  .site-top-bar__location {
    font-size: 0.68rem;
  }

  #top-bar-phone-text {
    font-weight: 600;
  }
}

@media (max-width: 1023px) {
  .header-inner {
    min-height: var(--header-height);
    gap: var(--space-sm);
  }
  .main-nav.is-open {
    max-height: calc(100dvh - var(--header-height));
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .nav-link {
    padding: var(--space-md) var(--space-sm);
    min-height: 44px;
    display: flex;
    align-items: center;
  }
  .nav-actions .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 380px) {
  .logo__img {
    max-height: 48px;
    max-width: 46vw;
  }
}

/* —— Buttons & action groups —— */
.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
}

@media (max-width: 479px) {
  .btn-group {
    flex-direction: column;
    align-items: stretch;
  }
  .btn-group .btn {
    width: 100%;
    justify-content: center;
  }
  .btn--lg {
    padding: 0.85rem 1.25rem;
  }
}

/* —— Forms —— */
@media (max-width: 767px) {
  .form-page--split .form-page__grid {
    grid-template-columns: 1fr;
  }

  .form-page__aside {
    order: 2;
  }

  .form-page__main {
    order: 1;
  }
}

@media (max-width: 639px) {
  .form-shell__header,
  .form-shell__body,
  .form-shell--compact .form-shell__body {
    padding: var(--space-lg);
  }
  .form-shell__header h2 {
    font-size: var(--text-lg);
  }

  .wizard-steps {
    gap: var(--space-xs);
  }
  .wizard-step {
    flex: 1 1 calc(33.333% - var(--space-xs));
    min-width: 0;
    padding: var(--space-sm) var(--space-xs);
    font-size: 0.65rem;
  }

  .wizard-actions {
    flex-direction: column;
  }

  .wizard-actions .btn {
    width: 100%;
  }

  .form-actions {
    flex-direction: column;
  }

  .form-actions .btn {
    width: 100%;
  }
}

/* Prevent iOS zoom on focus (16px+ inputs already in forms.css base) */
@media (max-width: 767px) {
  .form-group input,
  .form-group select,
  .form-group textarea {
    font-size: 16px;
  }
}

/* —— Tables —— */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.table-responsive .admin-table {
  margin-bottom: 0;
  min-width: 36rem;
}

.table-responsive--wide .admin-table {
  min-width: 44rem;
}

@media (max-width: 639px) {
  .admin-table th,
  .admin-table td {
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-xs);
    vertical-align: top;
  }
  .admin-table code {
    font-size: 0.7rem;
    word-break: break-all;
  }
  .admin-table .btn--sm {
    padding: 0.4rem 0.65rem;
    font-size: 0.65rem;
  }
}

.ref-code,
code {
  word-break: break-word;
  overflow-wrap: anywhere;
}

/* —— Client Zone —— */
@media (max-width: 599px) {
  .client-zone-nav {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    gap: var(--space-xs);
    padding: var(--space-sm);
    scrollbar-width: thin;
  }
  .client-zone-nav a {
    flex-shrink: 0;
    padding: var(--space-sm) var(--space-md);
    white-space: nowrap;
  }

  .flow-pipeline {
    flex-direction: column;
    align-items: stretch;
  }
  .flow-arrow {
    display: none;
  }
  .flow-step {
    flex: 1 1 auto;
    min-width: 0;
    width: 100%;
  }

  .client-zone-user {
    flex-direction: column;
    align-items: flex-start;
  }

  .estimate-card__header {
    flex-direction: column;
  }
  .estimate-actions {
    flex-direction: column;
  }
  .estimate-actions .btn {
    width: 100%;
  }

  .doc-list li {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }
  .doc-list li .btn {
    width: 100%;
  }

  .booking-tracker__labels {
    flex-wrap: wrap;
    gap: var(--space-xs);
    justify-content: flex-start;
  }
  .booking-tracker__labels span {
    flex: 0 1 auto;
    min-width: 4.5rem;
    text-align: left;
  }

  .support-bar {
    flex-direction: column;
    align-items: flex-start;
  }
  .support-bar .btn {
    width: 100%;
  }

  .my-estimates-list button {
    font-size: var(--text-sm);
    line-height: 1.45;
  }
  .my-estimates-list .ref-code {
    display: block;
    margin-bottom: var(--space-xs);
  }
}

/* —— Tracking timeline —— */
@media (max-width: 479px) {
  .track-timeline {
    margin-left: 0;
    padding-left: var(--space-md);
  }
  .booking-tracker__head {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* —— Homepage & marketing —— */
@media (max-width: 639px) {
  .faq-item__question {
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
  }
  .faq-item__question::after {
    float: none;
    flex-shrink: 0;
  }

  .home-cta-band {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    padding: var(--space-xl);
  }
  .home-cta-band__actions {
    flex-direction: column;
    width: 100%;
  }
  .home-cta-band__actions .btn {
    width: 100%;
  }

  .split-panel__body {
    padding: var(--space-xl) var(--space-lg);
  }
  .split-panel__body p {
    font-size: var(--text-base);
  }

  .promo-panel__body {
    padding: var(--space-xl) var(--space-lg);
  }
}

@media (max-width: 479px) {
  .image-gallery {
    grid-template-columns: 1fr;
    grid-auto-rows: minmax(160px, auto);
  }
  .image-gallery__item--feature {
    grid-column: span 1;
    grid-row: span 1;
  }
}

@media (max-width: 1023px) {
  .service-gallery-stack {
    position: static;
  }
  .page-layout-with-gallery {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
  }

  .page-layout-with-gallery .service-gallery-stack {
    order: -1;
  }

  .page-layout-with-gallery .service-gallery-stack img {
    width: 100%;
    max-height: 280px;
    object-fit: cover;
    border-radius: var(--radius-md);
  }
}

/* —— Footer & floating actions —— */
@media (max-width: 899px) {
  .footer-contact-bar {
    grid-template-columns: 1fr;
  }

  .footer-contact-bar__logo {
    margin-bottom: var(--space-sm);
  }

  .footer-main-grid {
    grid-template-columns: 1fr;
  }

  .footer-gallery__grid {
    grid-template-columns: repeat(3, 1fr);
    max-width: 320px;
  }
}

@media (max-width: 767px) {
  .site-footer--asia .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer-bottom__links {
    justify-content: center;
  }

  .footer-gallery__grid {
    max-width: none;
  }
}

.float-actions {
  bottom: max(1rem, env(safe-area-inset-bottom, 0px));
  right: max(1rem, env(safe-area-inset-right, 0px));
}

@media (max-width: 380px) {
  .float-btn {
    width: 3rem;
    height: 3rem;
  }
}

/* —— Admin —— */
@media (max-width: 767px) {
  .admin-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    font-size: var(--text-sm);
  }
  .admin-header span {
    line-height: 1.6;
  }
  .admin-wrap {
    padding: var(--space-md) var(--space-lg);
    padding-bottom: max(var(--space-xl), env(safe-area-inset-bottom, 0px));
  }
  .admin-nav a {
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-xs);
  }
  .admin-login-page {
    padding: var(--space-md);
  }
  .admin-form .btn,
  .admin-form button[type="submit"] {
    width: 100%;
  }
}

@media (max-width: 899px) {
  .admin-detail-grid {
    grid-template-columns: 1fr;
  }
}

/* —— Touch / motion —— */
@media (hover: none) {
  .card:hover {
    transform: none;
    box-shadow: var(--shadow-sm);
  }
  .card--service:hover .card__media img {
    transform: none;
  }
  .feature-card:hover {
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .site-top-bar {
    transition: none;
  }
}

/* —— Global overflow & media —— */
main,
.site-header-stack,
.hero-slides,
.table-responsive,
.cz-modal__body {
  min-width: 0;
}

video,
iframe,
svg {
  max-width: 100%;
  height: auto;
}

/* —— Homepage hero (mobile) —— */
@media (max-width: 767px) {
  .page-home {
    --hero-dock-overlap: 10px;
  }

  .page-home .hero {
    overflow: hidden;
  }

  .page-home .hero--slider {
    display: flex;
    flex-direction: column;
    position: relative;
    height: auto;
    min-height: 0;
    max-height: none;
    overflow: hidden;
  }

  .page-home .hero-slides {
    position: relative;
    flex: none;
    width: 100%;
    min-height: min(72vh, calc(100dvh - var(--header-stack-height) - 1rem));
    max-height: none;
    overflow: hidden;
  }

  .page-home .hero-slide {
    position: absolute;
    inset: 0;
  }

  .page-home .hero-slide.is-active {
    overflow: hidden;
  }

  .page-home .hero-slide__content {
    align-items: flex-start;
    justify-content: flex-start;
    min-height: 100%;
    padding-top: max(calc(var(--header-stack-height) + var(--space-md)), 11.5rem);
    padding-bottom: calc(var(--hero-nav-height) + var(--space-lg));
    padding-inline: max(var(--space-md), env(safe-area-inset-left))
      max(var(--space-md), env(safe-area-inset-right));
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    box-sizing: border-box;
  }

  .page-home .hero-slide__panel {
    display: none;
  }

  .page-home .hero-slide__copy--asia {
    max-width: none;
    width: 100%;
  }

  .page-home .hero__title-line {
    font-size: clamp(1.05rem, 4.6vw, 1.45rem);
    letter-spacing: 0.03em;
    line-height: 1.2;
  }

  .page-home .hero__title-line--accent {
    font-size: clamp(1.25rem, 5.2vw, 1.75rem);
    line-height: 1.15;
  }

  .page-home .hero__tagline {
    font-size: var(--text-sm);
    line-height: 1.5;
    max-width: none;
    margin-bottom: var(--space-sm);
  }

  .page-home .hero__tagline--secondary {
    display: none;
  }

  .page-home .hero__actions--dual {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: var(--space-sm);
    margin-top: var(--space-md);
  }

  .page-home .hero__actions--dual .btn,
  .page-home .btn--hero-outline.btn--lg {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0.85rem 1rem;
    font-size: var(--text-xs);
    letter-spacing: 0.05em;
    text-align: center;
  }

  .page-home .hero-slider__nav {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.2rem;
    min-height: var(--hero-nav-height);
    padding: var(--space-sm) var(--space-xs) max(var(--space-sm), env(safe-area-inset-bottom));
    background: linear-gradient(to top, rgba(26, 45, 58, 0.65), transparent);
    z-index: 4;
  }

  .page-home .hero-slider__dot {
    width: 2.75rem;
    height: 2.75rem;
    min-width: 44px;
    min-height: 44px;
  }

  .page-home .hero-slider__dot::before {
    width: 8px;
    height: 8px;
  }

  .page-home .hero-dock-slot {
    margin-top: -10px;
    margin-bottom: var(--space-xl);
    padding-inline: max(var(--space-sm), env(safe-area-inset-left))
      max(var(--space-sm), env(safe-area-inset-right));
    position: relative;
    z-index: 5;
  }

  .hero-dock__grid {
    border-radius: var(--radius-md);
  }

  .hero-dock__panel {
    padding: var(--space-lg) var(--space-md);
  }

  .hero-dock__heading {
    font-size: var(--text-base);
  }

  .hero-dock__fields {
    flex-direction: column;
  }

  .hero-dock__fields input,
  .hero-dock__submit {
    width: 100%;
    flex: none;
  }

  .hero-dock__hint {
    font-size: 0.7rem;
    line-height: 1.45;
  }

  .trust-band {
    padding: var(--space-2xl) 0;
  }

  .trust-band__item span {
    max-width: none;
  }

  .quick-action-bar {
    margin-top: -2rem;
    margin-bottom: var(--space-2xl);
    padding-inline: max(var(--space-sm), env(safe-area-inset-left))
      max(var(--space-sm), env(safe-area-inset-right));
  }

  .quick-action-bar__grid {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

  .quick-action-card {
    flex-direction: row;
    text-align: left;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
  }

  .quick-action-card__icon {
    flex-shrink: 0;
    width: 2.75rem;
    height: 2.75rem;
  }

  .special-services-section__blurb {
    border-left: none;
    padding-left: 0;
    padding-top: var(--space-md);
    border-top: 3px solid var(--color-soil-light);
  }

  .special-services-section__title {
    font-size: clamp(1.5rem, 6vw, 2.25rem);
  }

  .welcome-pillar--icon-left {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .home-why-faq__grid {
    gap: var(--space-2xl);
  }
}

@media (max-width: 479px) {
  .page-home .hero__title-line {
    font-size: 1.05rem;
  }

  .page-home .hero__title-line--accent {
    font-size: 1.2rem;
  }

  .quick-action-card strong {
    font-size: var(--text-xs);
  }
}

@media (max-width: 767px) and (max-height: 520px) {
  .page-home .hero-slides {
    min-height: 16rem;
  }

  .page-home .hero-slide__content {
    padding-top: max(calc(var(--header-stack-height) + var(--space-xs)), 10rem);
    padding-bottom: calc(var(--hero-nav-height) + var(--space-sm));
  }

  .page-home .hero__tagline {
    margin-bottom: var(--space-xs);
    font-size: var(--text-xs);
  }

  .hero-dock__panel {
    padding: var(--space-md);
  }
}

/* —— Inner / track image heroes —— */
@media (max-width: 767px) {
  .inner-hero-asia {
    min-height: auto;
    padding: calc(var(--header-stack-height) + var(--space-xl)) 0 var(--space-2xl);
  }

  .inner-hero-asia .hero-slide__panel {
    display: none;
  }

  .inner-hero-asia__copy {
    max-width: none;
  }

  .hero__title-asia--single {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }

  .track-hero {
    min-height: auto;
    padding: calc(var(--header-stack-height) + var(--space-lg)) 0 var(--space-2xl);
  }

  .track-hero__grid {
    grid-template-columns: 1fr;
  }

  .track-hero__copy .hero__actions--dual {
    margin-top: var(--space-md);
  }

  .track-hero__panel.form-shell {
    width: 100%;
    max-width: none;
  }

  .page-header-bar__title {
    padding: var(--space-xl) 0 var(--space-md);
  }

  .page-header-bar__title h1 {
    font-size: clamp(1.5rem, 6vw, 2rem);
    line-height: 1.15;
  }

  .page-header-bar__crumb {
    font-size: var(--text-xs);
    line-height: 1.5;
    overflow-wrap: anywhere;
  }

  .breadcrumb--bar {
    flex-wrap: wrap;
  }
}

@media (max-width: 899px) {
  .contact-page__grid {
    grid-template-columns: 1fr;
  }

  .contact-page__sidebar {
    order: -1;
  }

  .quote-request-section__intro {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .quote-request-section__actions {
    flex-direction: column;
  }

  .quote-request-section__actions .btn {
    width: 100%;
  }

  .how-it-works {
    grid-template-columns: 1fr;
  }

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

/* —— Client Zone: lists, pager, modals —— */
@media (max-width: 639px) {
  .cz-pager {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .cz-pager__controls {
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
  }

  .cz-pager__controls .btn {
    flex: 1 1 auto;
    min-width: 7rem;
  }

  .cz-modal__header,
  .cz-modal__body {
    padding: var(--space-md) var(--space-lg);
  }

  .cz-modal__header h2 {
    font-size: var(--text-lg);
    padding-right: 2.5rem;
  }

  .cz-modal__close {
    min-width: 44px;
    min-height: 44px;
  }

  .cz-empty-state {
    padding: var(--space-xl) var(--space-md);
  }
}

/* —— Customs / bordered cards —— */
@media (max-width: 599px) {
  .service-cards-bordered__body h3 {
    font-size: var(--text-base);
  }

}

/* —— Tablet (768–1023): hero copy breathing room —— */
@media (min-width: 768px) and (max-width: 1023px) {
  .page-home .hero-slide__content {
    padding-top: calc(var(--header-stack-height) + var(--space-lg));
  }

  .hero-dock__fields input {
    flex: 1 1 calc(50% - var(--space-sm));
  }

  .hero--asia .hero-slide__copy--asia {
    max-width: min(90%, 640px);
  }

  .quick-action-bar__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}