/* ==========================================================================
   HostBillingPro Responsive
   Mobile-first responsive overrides
   ========================================================================== */

/* --------------------------------------------------------------------------
   0. Base / Mobile-First Defaults
   -------------------------------------------------------------------------- */

/* Mobile menu button (visible on mobile, hidden on desktop) */
.hbp-menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  color: var(--hbp-text);
  z-index: 1001;
}

.hbp-menu-toggle__bar {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  position: relative;
  transition: background var(--hbp-transition-fast);
}

.hbp-menu-toggle__bar::before,
.hbp-menu-toggle__bar::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
  transition: transform var(--hbp-transition-base);
}

.hbp-menu-toggle__bar::before { top: -7px; }
.hbp-menu-toggle__bar::after  { top:  7px; }

/* Hamburger → X animation */
.hbp-menu-toggle.is-active .hbp-menu-toggle__bar {
  background: transparent;
}

.hbp-menu-toggle.is-active .hbp-menu-toggle__bar::before {
  transform: rotate(45deg) translate(5px, 5px);
}

.hbp-menu-toggle.is-active .hbp-menu-toggle__bar::after {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile navigation — full-screen overlay, slide from right */
.hbp-nav {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 320px;
  background: var(--hbp-bg);
  box-shadow: var(--hbp-shadow-xl);
  z-index: 1000;
  transform: translateX(100%);
  transition: transform var(--hbp-transition-base);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: var(--hbp-space-10) var(--hbp-space-3) var(--hbp-space-4);
}

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

/* Overlay backdrop */
.hbp-nav-backdrop {
  position: fixed;
  inset: 0;
  background: var(--hbp-overlay);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--hbp-transition-base),
              visibility var(--hbp-transition-base);
}

.hbp-nav-backdrop.is-active {
  opacity: 1;
  visibility: visible;
}

/* Mobile nav list */
.hbp-nav__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.hbp-nav__list li {
  margin-bottom: 0;
}

.hbp-nav__list a {
  display: flex;
  align-items: center;
  padding: 14px var(--hbp-space-2);
  font-family: var(--hbp-font-body);
  font-size: 1rem;
  font-weight: 500;
  color: var(--hbp-text);
  text-decoration: none;
  border-radius: var(--hbp-radius-md);
  transition: background var(--hbp-transition-fast),
              color var(--hbp-transition-fast);
  min-height: 44px; /* Touch-friendly */
}

.hbp-nav__list a:hover,
.hbp-nav__list a.is-active {
  background: var(--hbp-secondary-10);
  color: var(--hbp-secondary);
  text-decoration: none;
}

/* Touch-friendly tap targets */
.hbp-btn,
.hbp-nav__list a,
.hbp-pagination a,
.hbp-pagination span,
.hbp-faq__question {
  min-height: 44px;
}

/* Responsive table wrapper */
.hbp-table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: var(--hbp-space-3) 0;
  border-radius: var(--hbp-radius-lg);
  border: 1px solid var(--hbp-border);
}

.hbp-table-responsive table {
  margin-bottom: 0;
  border: none;
}

/* Hide on mobile */
.hbp-hide-mobile {
  display: none;
}

/* Show on mobile only */
.hbp-show-mobile {
  display: block;
}

/* Footer grid — stacked on mobile */
.hbp-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--hbp-space-4);
}

/* Hero mobile adjustments */
.hbp-hero {
  min-height: 500px;
  padding: 80px 0 60px;
}

.hbp-hero__title {
  font-size: clamp(1.75rem, 5vw, 3.5rem);
}

.hbp-hero__subtitle {
  font-size: 1rem;
}

/* Newsletter form — stack on very small screens */
.hbp-newsletter-form {
  flex-direction: column;
  border-radius: var(--hbp-radius-base);
}

.hbp-newsletter-form__input {
  border-right: 2px solid var(--hbp-border);
  border-radius: var(--hbp-radius-base) var(--hbp-radius-base) 0 0;
}

.hbp-newsletter-form__btn {
  border-radius: 0 0 var(--hbp-radius-base) var(--hbp-radius-base);
}

/* Section padding — tighter on mobile */
.hbp-section,
.hbp-home-section {
  padding: var(--hbp-space-6) 0;
}

/* Container padding — larger on mobile for breathing room */
.hbp-container {
  padding-left: var(--hbp-space-2);
  padding-right: var(--hbp-space-2);
}

/* --------------------------------------------------------------------------
   1. Small Phones Landscape — 480px
   -------------------------------------------------------------------------- */

@media (min-width: 480px) {
  .hbp-container {
    padding-left: var(--hbp-space-3);
    padding-right: var(--hbp-space-3);
  }

  /* Newsletter form back to inline */
  .hbp-newsletter-form {
    flex-direction: row;
  }

  .hbp-newsletter-form__input {
    border-right: none;
    border-radius: var(--hbp-radius-base) 0 0 var(--hbp-radius-base);
  }

  .hbp-newsletter-form__btn {
    border-radius: 0 var(--hbp-radius-base) var(--hbp-radius-base) 0;
  }

  /* Hero actions inline */
  .hbp-hero__actions {
    flex-direction: row;
    justify-content: center;
  }
}

/* --------------------------------------------------------------------------
   2. Tablets — 768px
   -------------------------------------------------------------------------- */

@media (min-width: 768px) {
  /* Card grids → 2 columns */
  .hbp-grid--2,
  .hbp-grid--3,
  .hbp-grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

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

  .hbp-archive-grid,
  .hbp-archive__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  /* Hero adjustments */
  .hbp-hero {
    min-height: 550px;
    padding: 100px 0 80px;
  }

  .hbp-hero__subtitle {
    font-size: 1.125rem;
  }

  /* Footer — 2 columns */
  .hbp-footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Pros & Cons — side by side */
  .hbp-pros-cons {
    flex-direction: row;
  }

  .hbp-pros-cons__col {
    flex: 1;
  }

  /* Section padding increase */
  .hbp-section,
  .hbp-home-section {
    padding: var(--hbp-space-8) 0;
  }

  /* Review meta pricing grid — 2 col */
  .hbp-review-meta__pricing {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Archive header spacing */
  .hbp-archive-header,
  .hbp-archive__header {
    padding: var(--hbp-space-12) var(--hbp-space-3) var(--hbp-space-10);
  }
}

/* --------------------------------------------------------------------------
   3. Desktop — 1024px
   -------------------------------------------------------------------------- */

@media (min-width: 1024px) {
  /* Card grids → 3 columns */
  .hbp-grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .hbp-home-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .hbp-articles-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .hbp-archive-grid,
  .hbp-archive__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .hbp-related__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* 4-column grids */
  .hbp-grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }

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

  /* Footer — 4 columns */
  .hbp-footer__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  /* Desktop navigation — inline, hide hamburger */
  .hbp-menu-toggle {
    display: none;
  }

  .hbp-nav-backdrop {
    display: none;
  }

  .hbp-nav {
    position: static;
    transform: none;
    width: auto;
    max-width: none;
    background: transparent;
    box-shadow: none;
    padding: 0;
    overflow: visible;
  }

  .hbp-nav__list {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--hbp-space-1);
  }

  .hbp-nav__list a {
    padding: 8px 14px;
    font-size: 0.9375rem;
    min-height: auto;
  }

  /* Hero — full height */
  .hbp-hero {
    min-height: 600px;
    padding: 120px 0 100px;
  }

  .hbp-hero__subtitle {
    font-size: 1.25rem;
  }

  /* Larger section padding */
  .hbp-section,
  .hbp-home-section {
    padding: var(--hbp-space-10) 0;
  }

  /* Single post with TOC sidebar layout */
  .hbp-single__article {
    max-width: 1080px;
  }

  .hbp-single__content-wrap {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: var(--hbp-space-4);
  }

  .hbp-single__content-wrap .hbp-single__content {
    flex: 1;
    min-width: 0;
  }

  /* Show TOC sidebar */
  .hbp-toc-wrapper {
    display: block;
    width: 260px;
    flex-shrink: 0;
    position: sticky;
    top: 98px;
  }

  /* Hide/show utilities */
  .hbp-hide-mobile {
    display: block;
  }

  .hbp-show-mobile {
    display: none;
  }

  /* CTA box — badge doesn't need title padding-right on desktop */
  .hbp-cta-box__title {
    padding-right: 120px;
  }
}

/* --------------------------------------------------------------------------
   4. Large Desktop — 1280px
   -------------------------------------------------------------------------- */

@media (min-width: 1280px) {
  /* Fine-tuning container */
  .hbp-container {
    padding-left: var(--hbp-space-4);
    padding-right: var(--hbp-space-4);
  }

  /* Larger grid gap */
  .hbp-home-grid,
  .hbp-archive-grid,
  .hbp-archive__grid,
  .hbp-articles-grid {
    gap: var(--hbp-space-4);
  }

  /* TOC wider on large screens */
  .hbp-toc-wrapper {
    width: 280px;
  }

  /* Wider hero glow */
  .hbp-hero::after {
    width: 800px;
    height: 800px;
  }

  /* Section padding */
  .hbp-section,
  .hbp-home-section {
    padding: var(--hbp-space-12) 0;
  }

  /* Archive header more generous */
  .hbp-archive-header,
  .hbp-archive__header {
    padding: var(--hbp-space-14) var(--hbp-space-4) var(--hbp-space-10);
  }
}

/* --------------------------------------------------------------------------
   5. Accessibility & Motion
   -------------------------------------------------------------------------- */

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

  .hbp-card:hover,
  .hbp-review-card:hover,
  .hbp-comparison-card:hover,
  .hbp-guide-card:hover,
  .hbp-tool-card:hover,
  .hbp-article-card:hover,
  .hbp-archive-card:hover,
  .hbp-archive__card:hover {
    transform: none;
  }

  .hbp-card:hover .hbp-card__image img,
  .hbp-review-card:hover .hbp-review-card__image img,
  .hbp-article-card:hover .hbp-article-card__image img,
  .hbp-archive-card:hover .hbp-archive-card__image img,
  .hbp-archive__card:hover .hbp-archive__card-image {
    transform: none;
  }
}

/* Print styles */
@media print {
  .hbp-nav,
  .hbp-menu-toggle,
  .hbp-nav-backdrop,
  .hbp-search-overlay,
  .hbp-newsletter-form,
  .hbp-newsletter-cta,
  .hbp-cta-box,
  .hbp-toc-wrapper {
    display: none !important;
  }

  .hbp-hero {
    min-height: auto;
    padding: var(--hbp-space-4) 0;
    background: none;
    color: #000;
  }

  .hbp-hero__title,
  .hbp-hero__subtitle {
    color: #000;
  }

  .hbp-card,
  .hbp-archive-card,
  .hbp-archive__card {
    box-shadow: none;
    border: 1px solid #ccc;
    break-inside: avoid;
  }

  body {
    font-size: 12pt;
    color: #000;
    background: #fff;
  }
}

/* --------------------------------------------------------------------------
   6. Homepage finishing overrides
   -------------------------------------------------------------------------- */
body.admin-bar .hbp-header {
  top: 32px;
}

body.admin-bar .hbp-header--hidden {
  transform: translateY(calc(-100% - 32px));
}

@media (max-width: 782px) {
  body.admin-bar .hbp-header {
    top: 46px;
  }

  body.admin-bar .hbp-header--hidden {
    transform: translateY(calc(-100% - 46px));
  }
}

body.hbp-homepage .hbp-section {
  padding: 72px 0;
}

body.hbp-homepage .hbp-section__header {
  margin-bottom: var(--hbp-space-5);
}

body.hbp-homepage .hbp-grid {
  align-items: stretch;
}

body.hbp-homepage .hbp-hero {
  min-height: 560px;
  padding: 104px 0 88px;
}

body.hbp-homepage .hbp-newsletter-section {
  min-height: auto;
  padding: 88px 0;
}

@media (min-width: 1024px) {
  body.hbp-homepage .hbp-section {
    padding: 80px 0;
  }

  body.hbp-homepage .hbp-hero {
    min-height: 580px;
    padding: 112px 0 96px;
  }
}

@media (max-width: 767px) {
  body.hbp-homepage .hbp-section {
    padding: 56px 0;
  }

  body.hbp-homepage .hbp-section__header {
    margin-bottom: var(--hbp-space-4);
  }

  body.hbp-homepage .hbp-hero {
    min-height: auto;
    padding: 72px 0 64px;
  }

  .hbp-card--comparison,
  .hbp-card--guide,
  .hbp-card--tool,
  .hbp-card--trust,
  .hbp-card--article .hbp-card__body {
    padding: var(--hbp-space-3);
  }

  .hbp-card__badge-overlay,
  .hbp-card__step-badge {
    top: var(--hbp-space-2);
    right: var(--hbp-space-2);
  }

  .hbp-hero__actions {
    align-items: stretch;
  }

  .hbp-hero__actions .hbp-btn {
    width: 100%;
  }
}