/**
 * PTENaatiPro — Phase 15 responsive overrides
 * Mobile-first polish across all templates.
 *
 * Breakpoints: sm 480 | md 768 | lg 1024 | xl 1280 | 2xl 1536
 *
 * @package pte-naati-pro
 */

/* ── Touch targets (no hover-only reliance) ─────────────────── */
@media (max-width: 768px) {
  .ptenp-btn,
  .blp-cta-btn,
  .blp-search-btn,
  .sp-book-btn,
  .ptenp-widget-cta__btn,
  .ptenp-widget-wa,
  .ptenp-sticky-cta__btn,
  .ptenp-lead-form__submit,
  .ptenp-faq-item summary,
  .ptenp-cpage-tab-nav button,
  .swiper-button-prev,
  .swiper-button-next {
    min-height: var(--touch-min, 44px);
  }

  .menu-toggle,
  .back-to-top,
  .floating-cta__btn,
  .mob-bb-item {
    min-width: var(--touch-min, 44px);
    min-height: var(--touch-min, 44px);
  }

  .ptenp-faq-tabs button {
    min-height: var(--touch-min, 44px);
    padding-inline: 14px;
  }
}

/* ── Full-width CTAs on small screens ───────────────────────── */
@media (max-width: 640px) {
  .ptenp-btn,
  .ptenp-btn--sm,
  .blp-cta-btn,
  .sp-book-btn,
  .ptenp-page-cta__btn,
  .ptenp-results-actions .ptenp-btn,
  .ptenp-sc-cta .ptenp-btn,
  .ptenp-loc-actions .ptenp-btn,
  .ptenp-loc-cta-actions .ptenp-btn,
  .ptenp-cpage-enroll-card .ptenp-btn {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  .ptenp-bottom-actions,
  .ptenp-page-cta__inner,
  .ptenp-contact-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }
}

/* ── Stats counters: 2×2 grid on mobile (spec) ─────────────── */
@media (max-width: 640px) {
  .ptenp-stats-inner,
  .ptenp-sc-counters {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 16px;
  }

  .ptenp-stat-num {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }

  .ptenp-stat-label {
    font-size: 0.78rem;
  }
}

/* ── Hero: stack form below copy ────────────────────────────── */
@media (max-width: 1100px) {
  .ptenp-hero-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .ptenp-hero-visual {
    max-width: 520px;
    margin-inline: auto;
    width: 100%;
  }
}

@media (max-width: 640px) {
  body.home .ptenp-hero {
    padding-top: calc(var(--hdr-h-mob, 68px) + clamp(20px, 5vw, 32px));
    padding-bottom: clamp(80px, 14vw, 108px);
  }

  body.home:has(.top-bar) .ptenp-hero {
    padding-top: calc(var(--hdr-h-mob, 68px) + var(--topbar-h) + clamp(20px, 5vw, 32px));
  }

  body.home:has(#ann-bar) .ptenp-hero,
  body.home .site-wrapper.has-ann-bar .ptenp-hero {
    padding-top: calc(var(--hdr-h-mob, 68px) + var(--ann-h) + clamp(20px, 5vw, 32px));
  }

  body.home:has(#ann-bar):has(.top-bar) .ptenp-hero,
  body.home .site-wrapper.has-ann-bar:has(.top-bar) .ptenp-hero {
    padding-top: calc(var(--hdr-h-mob, 68px) + var(--ann-h) + var(--topbar-h) + clamp(20px, 5vw, 32px));
  }

  .ptenp-hero-trust {
    flex-direction: column;
    align-items: flex-start;
  }

  .ptenp-countdown__units {
    justify-content: flex-start;
  }
}

/* ── Course cards: single column scroll ─────────────────────── */
@media (max-width: 640px) {
  .ptenp-courses-grid,
  .ptenp-sc-courses,
  .ptenp-loc-courses-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Location stats: 2×2 on mobile ──────────────────────────── */
@media (max-width: 640px) {
  .ptenp-loc-stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ── Tables: horizontal scroll + sticky first column ────────── */
.ptenp-table-scroll {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 1rem 0;
}

@media (max-width: 768px) {
  .entry-content table,
  .wp-page-blocks table,
  .ptenp-cpage-table {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .entry-content table th:first-child,
  .entry-content table td:first-child,
  .ptenp-cpage-table th:first-child,
  .ptenp-cpage-table td:first-child {
    position: sticky;
    left: 0;
    z-index: 1;
    background: #fff;
    box-shadow: 2px 0 4px rgba(11, 37, 69, 0.06);
  }

  .ptenp-cpage-table th:first-child {
    background: #f4f8fc;
  }
}

/* ── Images: preserve aspect ratio ──────────────────────────── */
img,
.ptenp-hero-card img,
.ptenp-blog-thumb img,
.ptenp-sc-course-card__img img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.ptenp-blog-thumb,
.ptenp-sc-course-card__img {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

/* ── FAQ: full-width accordion ──────────────────────────────── */
@media (max-width: 768px) {
  .ptenp-faq-list,
  .ptenp-sc-faq,
  .ptenp-faq-tabs {
    width: 100%;
  }

  .ptenp-faq-tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
  }

  .ptenp-faq-item {
    width: 100%;
  }
}

/* ── Shortcode embeds ───────────────────────────────────────── */
@media (max-width: 900px) {
  .ptenp-sc-courses--cols-3,
  .ptenp-sc-courses--cols-4,
  .ptenp-sc-results--cols-3,
  .ptenp-sc-results--cols-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .ptenp-sc-courses,
  .ptenp-sc-results,
  .ptenp-sc-locations {
    grid-template-columns: 1fr;
  }
}

/* ── Additional pages ───────────────────────────────────────── */
@media (max-width: 768px) {
  .ptenp-page-hero__grid {
    flex-direction: column;
    align-items: flex-start;
  }

  .ptenp-page-hero__stat {
    width: 100%;
    min-width: 0;
  }

  .ptenp-about-team__grid,
  .ptenp-about-values__grid {
    grid-template-columns: 1fr;
  }
}

/* ── Course page mobile ─────────────────────────────────────── */
@media (max-width: 640px) {
  .ptenp-cpage-hero {
    padding-top: calc(var(--hdr-h-mob, 64px) + clamp(18px, 5vw, 28px));
  }

  .ptenp-cpage-enroll-card {
    margin-top: 8px;
  }

  .ptenp-cpage-naati-stats {
    flex-direction: column;
    gap: 16px;
  }

  .ptenp-course-sidebar {
    margin-top: 32px;
  }
}

/* ── Blog / single post ─────────────────────────────────────── */
@media (max-width: 860px) {
  .blp-layout,
  .sp-layout {
    gap: 28px;
  }

  .sp-toc {
    position: static;
  }
}

@media (max-width: 640px) {
  .sp-share-btns {
    flex-wrap: wrap;
    gap: 8px;
  }

  .sp-share-btns a,
  .sp-share-copy {
    flex: 1 1 calc(50% - 4px);
    min-height: var(--touch-min, 44px);
    justify-content: center;
  }
}

/* ── Sticky CTA + bottom bar spacing ────────────────────────── */
@media (max-width: 768px) {
  body:has(.ptenp-sticky-cta) .site-main {
    padding-bottom: calc(120px + env(safe-area-inset-bottom, 0px));
  }

  .ptenp-sticky-cta {
    padding:
      12px 16px
      calc(12px + env(safe-area-inset-bottom, 0px));
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    gap: 10px;
  }

  .ptenp-sticky-cta__btn {
    width: 100%;
    text-align: center;
    min-height: var(--touch-min, 44px);
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  body:has(.mob-bottom-bar) .ptenp-sticky-cta {
    bottom: calc(60px + env(safe-area-inset-bottom, 0px));
  }

  body:has(.floating-cta):has(.ptenp-sticky-cta) .floating-cta {
    bottom: calc(128px + env(safe-area-inset-bottom, 0px));
  }
}

/* ── Swiper touch / reduced motion ──────────────────────────── */
@media (max-width: 768px) {
  .ptenp-testi-swiper .swiper-button-prev,
  .ptenp-testi-swiper .swiper-button-next {
    display: none;
  }

  .ptenp-testi-swiper {
    padding-bottom: 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .ptenp-reveal,
  .ptenp-reveal-left,
  .ptenp-reveal-right {
    opacity: 1;
    transform: none;
  }
}

/* ── Landscape phones ───────────────────────────────────────── */
@media (max-width: 896px) and (orientation: landscape) {
  .mobile-nav__body {
    max-height: calc(100dvh - 120px);
    overflow-y: auto;
  }

  body.home .ptenp-hero {
    padding-top: calc(var(--hdr-h-mob, 68px) + 24px);
    padding-bottom: 56px;
  }
}

/* ── Very small screens ───────────────────────────────────────── */
@media (max-width: 360px) {
  :root {
    --container-padding: 0.875rem;
  }

  .ptenp-wrap {
    width: 100%;
    padding-inline: var(--container-padding);
  }

  .floating-cta__label {
    max-width: 72px;
    overflow: hidden;
    text-overflow: ellipsis;
  }
}

/* ── Brand UI: wide desktop nav breathing room ──────────────── */
@media (min-width: 1280px) {
  .nav-primary .menu-item > a {
    padding-inline: var(--sp-3);
  }
}

/* ── Footer: prevent column squeeze on medium tablets ───────── */
@media (min-width: 769px) and (max-width: 1024px) {
  .footer-grid--cols-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-column--brand {
    grid-column: 1 / -1;
  }
}

/* ── Homepage sections: consistent mobile gutters ───────────── */
@media (max-width: 768px) {
  .ptenp-wrap {
    width: 100%;
    padding-inline: var(--container-padding);
  }

  .ptenp-section {
    padding-block: clamp(48px, 10vw, 72px);
  }
}