/* ==========================================================================
   RAPID RESPONSE PLUMBING & HEATING — INTERACTIONS & UI STYLING FIXES
   Load after theme.css and components.css.
   ========================================================================== */

/* ------------------------------------------------------------------ */
/* Universal Focus Ring — Every interactive element                  */
/* ------------------------------------------------------------------ */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--color-focus) !important;
  outline-offset: 2px !important;
  border-radius: var(--radius-sm);
}

/* Minimum Touch Target Size (44x44px) */
button,
a.btn,
.btn-accent,
.btn-secondary,
.phone-cta-link,
.faq-trigger,
.faq-button,
.nav-toggle,
.mobile-toggle,
[data-option],
.estimator__option,
.estimator__option-card,
.ba-slider__handle,
.before-after-handle-btn {
  min-height: 44px;
  min-width: 44px;
  touch-action: manipulation;
}

/* ------------------------------------------------------------------ */
/* Custom-Styled <select> Dropdown Controls                           */
/* ------------------------------------------------------------------ */
select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  width: 100%;
  min-height: 48px;
  padding: 12px 40px 12px 16px;
  border: 1.5px solid var(--color-neutral-300);
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
  font-size: 16px;
  font-family: var(--font-body);
  color: var(--color-neutral-900);
  cursor: pointer;

  /* Custom chevron SVG arrow */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%230B2545' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;

  transition: border-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}

select:hover {
  border-color: var(--color-secondary);
}

select:focus-visible,
select:focus {
  border-color: var(--color-accent) !important;
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15) !important;
  outline: none !important;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23F97316' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
}

select:disabled {
  background-color: var(--color-neutral-100);
  color: var(--color-neutral-400);
  cursor: not-allowed;
}

select:invalid,
select option[value=''][disabled] {
  color: var(--color-neutral-500);
}

select option {
  color: var(--color-neutral-900);
  padding: 10px;
}

select::-ms-expand { display: none; }

/* ------------------------------------------------------------------ */
/* Postcode Checker Result Cards                                       */
/* ------------------------------------------------------------------ */
.postcode-result {
  margin-top: 14px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 500;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  box-shadow: var(--shadow-sm);
  transition: all var(--duration-fast);
}

.postcode-result--covered,
.postcode-result.covered {
  background: #F0FDF4 !important;
  color: #14532D !important;
  border: 1.5px solid #86EFAC !important;
}

.postcode-result--secondary,
.postcode-result.secondary {
  background: #FFFBEB !important;
  color: #78350F !important;
  border: 1.5px solid #FDE68A !important;
}

.postcode-result--not_covered,
.postcode-result--error,
.postcode-result.not_covered,
.postcode-result.error {
  background: #FEF2F2 !important;
  color: #7F1D1D !important;
  border: 1.5px solid #FCA5A5 !important;
}

.postcode-result--invalid,
.postcode-result.invalid {
  background: #FFF7ED !important;
  color: #9A3412 !important;
  border: 1.5px solid #FDBA74 !important;
}

/* ------------------------------------------------------------------ */
/* Modal Confirmation Overlay                                         */
/* ------------------------------------------------------------------ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(11, 37, 69, 0.75);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  z-index: 9999;
  opacity: 0;
  transition: opacity 200ms var(--ease-out);
}
.modal-overlay--visible { opacity: 1; }

.modal {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  max-width: 460px;
  width: 100%;
  box-shadow: var(--shadow-xl);
  position: relative;
  transform: translateY(12px) scale(0.98);
  transition: transform 200ms var(--ease-out);
  border: 1px solid var(--color-neutral-200);
}
.modal-overlay--visible .modal { transform: translateY(0) scale(1); }

.modal__close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  background: transparent;
  border: none;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  color: var(--color-neutral-600);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.modal__close:hover {
  background: var(--color-neutral-100);
  color: var(--color-primary);
}

.modal h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  font-family: var(--font-heading);
}

/* ------------------------------------------------------------------ */
/* Quote Estimator Container & Card-Style Options                     */
/* ------------------------------------------------------------------ */
.estimator,
.estimator-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  max-width: 760px;
  margin-inline: auto;
  border: 1px solid var(--color-neutral-200);
}

.estimator__header,
.estimator-header {
  background: var(--color-primary);
  color: var(--color-surface);
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 700;
}

.estimator__stepper,
.estimator-progress {
  display: flex;
  gap: 8px;
}

.estimator__step-dot,
.estimator-step-dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  transition: all var(--duration-fast);
}

.estimator__step-dot[data-active],
.estimator-step-dot.active {
  background: var(--color-accent);
  box-shadow: 0 0 10px rgba(249, 115, 22, 0.5);
}

.estimator__step-dot.completed {
  background: var(--color-success);
}

.estimator__body,
.estimator-body {
  padding: var(--space-8) var(--space-6);
  min-height: 220px;
}

.estimator__body hr {
  border: none;
  border-top: 1px solid var(--color-neutral-200);
  margin: var(--space-4) 0 var(--space-6);
}

.estimator__options,
.option-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

@media (min-width: 640px) {
  .estimator__options,
  .option-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-4);
  }
}

.estimator__options--cards {
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .estimator__options--cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

.estimator__option,
.estimator__option-card,
[data-option],
.option-card {
  display: block;
  text-align: left;
  width: 100%;
  background: var(--color-surface);
  border: 1.5px solid var(--color-neutral-300);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  cursor: pointer;
  transition: border-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out),
              transform var(--duration-fast) var(--ease-out);
}

.estimator__option-card *,
.option-card * {
  pointer-events: none;
}

.estimator__option:hover,
.estimator__option-card:hover,
[data-option]:hover,
.option-card:hover {
  border-color: var(--color-secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* Pressed/Selected option card state */
.estimator__option[aria-pressed='true'],
.estimator__option-card[aria-pressed='true'],
[data-option][aria-pressed='true'],
.option-card.selected {
  border-color: var(--color-accent) !important;
  border-width: 2px !important;
  background: rgba(249, 115, 22, 0.06) !important;
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15) !important;
}

.estimator__option-card__title,
.option-card-title {
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
  display: block;
  font-size: 1rem;
}

.estimator__option-card__desc,
.option-card-desc {
  font-size: 0.85rem;
  color: var(--color-neutral-600);
  display: block;
}

.estimator__nav,
.estimator-nav {
  display: flex;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6) var(--space-6);
  border-top: 1px solid var(--color-neutral-200);
}

[data-estimator-back]:disabled,
[data-estimator-next]:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ------------------------------------------------------------------ */
/* ISSUE 3 — Home Hero Visual Section                                  */
/* ------------------------------------------------------------------ */
@media (min-width: 1024px) {
  .hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: var(--space-12);
    align-items: center;
  }
}

.hero__visual {
  position: relative;
  min-height: 380px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(160deg, var(--color-primary-light), var(--color-primary));
  box-shadow: var(--shadow-lg);
}

.hero__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero__stat-card {
  position: absolute;
  bottom: var(--space-6);
  left: var(--space-6);
  right: var(--space-6);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-6);
  box-shadow: var(--shadow-lg);
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  color: var(--color-primary);
}

.hero__stat-card > div {
  text-align: center;
  flex: 1;
}

.hero__stat-card strong {
  display: block;
  font-size: 1.25rem;
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 800;
}

.hero__stat-card span {
  display: block;
  font-size: 0.75rem;
  color: var(--color-neutral-600);
  margin-top: 2px;
  font-weight: 600;
}

.hero__stat-card > div:not(:last-child) {
  border-right: 1px solid var(--color-neutral-300);
}

/* ------------------------------------------------------------------ */
/* Equal Height Service Cards                                          */
/* ------------------------------------------------------------------ */
.service-card-grid,
.services-grid,
.service-detail-grid {
  display: grid;
  align-items: stretch;
}

.service-card,
.service-detail-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-card-desc,
.service-detail-card p {
  flex: 1;
}

.service-link,
.service-detail-card .btn-accent {
  margin-top: auto;
}

/* ------------------------------------------------------------------ */
/* Nav Links Hover Underline Effect                                   */
/* ------------------------------------------------------------------ */
.nav-link,
.primary-nav a {
  position: relative;
  color: var(--color-neutral-200);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

.nav-link::after,
.primary-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 3px;
  background: var(--color-accent);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-fast) var(--ease-out);
}

.nav-link:hover,
.nav-link:focus-visible,
.primary-nav a:hover,
.primary-nav a:focus-visible {
  color: var(--color-surface);
}

.nav-link:hover::after,
.nav-link:focus-visible::after,
.nav-link.active::after,
.primary-nav a:hover::after,
.primary-nav a:focus-visible::after,
.primary-nav a[aria-current='page']::after {
  transform: scaleX(1);
}

/* ------------------------------------------------------------------ */
/* Mobile Responsiveness Safety Net                                    */
/* ------------------------------------------------------------------ */
html { -webkit-text-size-adjust: 100%; }
img, svg, video { max-width: 100%; height: auto; }
*, *::before, *::after { box-sizing: border-box; }

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

@media (max-width: 639px) {
  h1 { font-size: clamp(1.8rem, 7vw, 2.3rem); line-height: 1.2; }
  h2 { font-size: clamp(1.4rem, 5vw, 1.8rem); }
  .contact-form, form.js-contact-form { padding: var(--space-6) var(--space-4); }
}

/* Validation & Form Error Box */
.field-invalid {
  border-color: var(--color-error) !important;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.2) !important;
}

[data-form-errors] {
  color: var(--color-error);
  margin: var(--space-3) 0;
  background: var(--color-danger-bg);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1px solid #FECACA;
  font-size: 0.9rem;
}

[data-form-errors] ul {
  margin: 0;
  padding-left: var(--space-5);
}

/* Respect Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* ------------------------------------------------------------------ */
/* Mobile Top Bar & Header Responsive Fixes                           */
/* ------------------------------------------------------------------ */
@media (max-width: 767px) {
  .top-bar-item {
    flex-wrap: wrap;
    row-gap: 4px;
  }

  .top-bar {
    max-height: none !important;
    height: auto !important;
    overflow: visible !important;
  }

  .top-bar-item:first-child > span:not(:last-of-type),
  .top-bar-item:first-child > .bullet-sep {
    display: none !important;
  }

  .top-bar-item:first-child > svg:first-of-type {
    display: none !important;
  }

  .header-inner {
    flex-wrap: nowrap !important;
    gap: 6px !important;
  }

  .header-cta {
    gap: 6px !important;
    flex-shrink: 0 !important;
  }

  .logo {
    min-width: 0 !important;
    flex-shrink: 1 !important;
  }
}

@media (max-width: 480px) {
  .logo-subtitle {
    display: none !important;
  }

  .logo-title {
    font-size: 0.9rem !important;
  }

  .header .phone-cta-link span {
    display: none !important;
  }

  .header .phone-cta-link {
    padding: 10px !important;
    width: 44px !important;
    min-width: 44px !important;
    justify-content: center !important;
  }
}

@media (max-width: 479px) {
  .top-bar {
    font-size: 11px !important;
  }

  .top-bar-item:last-child span {
    font-size: 11px !important;
  }
}

html, body {
  overflow-x: hidden;
  max-width: 100%;
}

/* Mobile Navigation Open State Override (<1024px) */
@media (max-width: 1023px) {
  .nav-menu.open,
  .primary-nav.open,
  .primary-nav--open {
    display: flex !important;
    position: fixed !important;
    top: 60px !important;
    left: 0 !important;
    right: 0 !important;
    background-color: var(--color-primary) !important;
    flex-direction: column !important;
    padding: 20px !important;
    gap: 8px !important;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4) !important;
    border-bottom: 3px solid var(--color-accent) !important;
    z-index: 9999 !important;
    visibility: visible !important;
    opacity: 1 !important;
  }

  .nav-menu.open a,
  .primary-nav.open a,
  .primary-nav--open a {
    display: block !important;
    padding: 12px 16px !important;
    font-size: 1.1rem !important;
    color: var(--color-neutral-200) !important;
    text-decoration: none !important;
    border-radius: var(--radius-md) !important;
  }

  .nav-menu.open a:hover,
  .nav-menu.open a.active,
  .primary-nav.open a:hover,
  .primary-nav.open a.active {
    background-color: rgba(255, 255, 255, 0.1) !important;
    color: var(--color-surface) !important;
  }
}