/* =============================================================
   RESPONSIVE.CSS
   Breakpoint overrides only. Mobile-first overrides are layered
   on top of the desktop-first rules defined in the other files.
   Breakpoints:
     1200px – small laptop / large tablet landscape
     992px  – tablet landscape
     768px  – tablet portrait
     576px  – mobile
============================================================= */

/* =========================================================
   ≤ 1200px — Laptop / small desktop
========================================================= */
@media (max-width: 1200px) {
  :root {
    --fs-4xl: 3rem;
    --fs-3xl: 2.4rem;
  }

  .card-grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-steps {
    grid-template-columns: repeat(2, 1fr);
    row-gap: var(--space-10);
  }

  .footer__inner {
    grid-template-columns: 1.4fr 1fr 1fr;
  }

  .footer__col:nth-child(2) {
    grid-column: 3;
    grid-row: 1;
  }
}

/* =========================================================
   ≤ 992px — Tablet landscape
========================================================= */
@media (max-width: 992px) {

  section {
    padding-block: var(--space-16);
  }

  /* ---------- Header / Nav ---------- */
  .topbar__badges {
    display: none;
  }

  .header__cta {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-surface);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    overflow-y: auto;
    z-index: var(--z-overlay);
  }

  .nav.is-open {
    transform: translateX(0);
  }

  .nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: var(--space-6) var(--container-pad) var(--space-10);
  }

  .nav__item {
    width: 100%;
    border-bottom: 1px solid var(--color-border);
  }

  .nav__link {
    display: block;
    padding: var(--space-4) 0;
    width: 100%;
  }

  /* ---------- Hero ---------- */
  .hero {
    min-height: 620px;
    padding-top: var(--space-20);
  }

  .hero__content {
    max-width: 100%;
  }

  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }

  /* ---------- About ---------- */
  .about__inner {
    grid-template-columns: 1fr;
  }

  .about__media img,
  .about__media .image-placeholder {
    height: 380px;
  }

  /* ---------- Areas ---------- */
  .areas__inner {
    grid-template-columns: 1fr;
  }

  .areas__map {
    order: -1;
  }

  /* ---------- Contact ---------- */
  .contact__inner {
    grid-template-columns: 1fr;
  }

  /* ---------- Gallery ---------- */
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* ---------- Footer ---------- */
  .footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10) var(--space-8);
  }

  .footer__brand {
    grid-column: 1 / -1;
  }

  .footer__col:nth-child(2) {
    grid-column: auto;
    grid-row: auto;
  }
}

/* =========================================================
   ≤ 768px — Tablet portrait
========================================================= */
@media (max-width: 768px) {

  :root {
    --fs-4xl: 2.4rem;
    --fs-3xl: 2rem;
    --fs-2xl: 1.7rem;
    --container-pad: var(--space-5);
  }

  .topbar__inner {
    justify-content: center;
  }

  .topbar__hours {
    display: none;
  }

  .header__logo-img {
    height: 54px;
  }

  .card-grid--4,
  .card-grid--3 {
    grid-template-columns: 1fr;
  }

  .process-steps {
    grid-template-columns: 1fr;
    row-gap: var(--space-8);
  }

  .section-heading {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .hero__trust-list {
    flex-direction: column;
    gap: var(--space-3);
  }

  .areas__list {
    grid-template-columns: 1fr;
  }

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

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .cta-banner__heading {
    font-size: var(--fs-2xl);
  }
}

/* =========================================================
   ≤ 576px — Mobile
========================================================= */
@media (max-width: 576px) {

  .topbar__social {
    display: none;
  }

  .header__logo-img {
    height: 48px;
  }

  .stats-bar {
    grid-template-columns: 1fr;
    padding: var(--space-6);
  }

  .stats-bar__item {
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--color-border);
  }

  .stats-bar__item:last-child {
    padding-bottom: 0;
    border-bottom: none;
  }

  .hero {
    min-height: 560px;
    padding-top: var(--space-16);
  }

  .about__media img,
  .about__media .image-placeholder {
    height: 280px;
  }

  .about__media-tag {
    left: var(--space-4);
    padding: var(--space-4) var(--space-5);
  }

  .footer__inner {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .footer__bottom-inner {
    flex-direction: column;
    text-align: center;
  }

  .back-to-top {
    right: var(--space-4);
    bottom: var(--space-4);
    width: 42px;
    height: 42px;
  }
}