/* =============================================================
   Waterjet Training – Main Stylesheet
   ============================================================= */

/* ── Custom Properties ────────────────────────────────────── */
:root {
  --color-primary:     #0057a8;
  --color-primary-dk:  #003f7a;
  --color-accent:      #f0a500;
  --color-text:        #1a1a1a;
  --color-text-light:  #666666;
  --color-bg:          #ffffff;
  --color-bg-alt:      #f5f6f7;
  --color-border:      #e0e0e0;

  --font-base:   'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-heading: var(--font-base);

  --size-container: 1200px;
  --gutter:         clamp(1rem, 4vw, 2rem);

  --radius: 4px;
  --transition: 200ms ease;
}

/* ── Reset / Base ─────────────────────────────────────────── */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-base);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
}

img, video { max-width: 100%; height: auto; display: block; }

a {
  color: var(--color-primary);
  text-decoration: underline;
  transition: color var(--transition);
}
a:hover, a:focus { color: var(--color-primary-dk); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  margin-bottom: 0.5em;
}

p { margin-bottom: 1em; }

ul, ol { padding-left: 1.5em; margin-bottom: 1em; }

/* ── Utility: Container ───────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--size-container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ── Carousel: hide scrollbar ────────────────────────────── */
.wj-scrollbar-hide {
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.wj-scrollbar-hide::-webkit-scrollbar {
  display: none;
}

/* ── Skip Link ────────────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  background: var(--color-primary);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
}
.skip-link:focus { top: 1rem; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 0.65em 1.5em;
  border-radius: var(--radius);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition);
  border: 2px solid transparent;
}
.btn--primary {
  background-color: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn--primary:hover,
.btn--primary:focus {
  background-color: var(--color-primary-dk);
  border-color: var(--color-primary-dk);
  color: #fff;
}
.btn--outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--outline:hover,
.btn--outline:focus {
  background-color: var(--color-primary);
  color: #fff;
}

/* ── Header ───────────────────────────────────────────────── */
.site-header {
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}
#site-header .site-name:link,
#site-header .site-name:visited {
  color: #1A4F80;
}
/* Constrain the WP custom logo image */
#site-header .custom-logo-link img.custom-logo {
  max-width: 160px;
  max-height: 50px;
  width: auto;
  height: auto;
  display: block;
}
.site-header__inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: 70px;
}
.site-header__brand { flex-shrink: 0; }
.site-header__brand a,
.site-header__brand .site-name {
  text-decoration: none;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}
.site-header__nav { margin-left: auto; }
.site-header__nav .nav-menu {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  padding: 0;
  margin: 0;
}
.site-header__nav .nav-menu a {
  text-decoration: none;
  font-weight: 500;
  color: var(--color-text);
}
.site-header__nav .nav-menu a:hover,
.site-header__nav .nav-menu a:focus { color: var(--color-primary); }
.site-header__contact .header-phone {
  font-weight: 600;
  text-decoration: none;
  color: var(--color-primary);
}
.site-header__mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  margin-left: auto;
}
.hamburger-bar {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  transition: transform var(--transition), opacity var(--transition);
}

/* ── Main Content ─────────────────────────────────────────── */
.site-main { padding-block: 3rem; }
.courses-archive,
.single-course,
.faqs-page { padding-block: 0 !important; }

.page-header { margin-bottom: 2rem; }
.page-title  { font-size: clamp(1.75rem, 4vw, 2.5rem); }

.entry-title { font-size: clamp(1.5rem, 3.5vw, 2.25rem); margin-bottom: 0.75rem; }
.entry-thumbnail { margin-bottom: 2rem; border-radius: var(--radius); overflow: hidden; }
.entry-content { max-width: 75ch; }
.entry-content > * + * { margin-top: 1em; }

/* ── Posts Grid / Content Cards ──────────────────────────── */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}
.content-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.content-card__thumbnail img { width: 100%; aspect-ratio: 3/2; object-fit: cover; }
.content-card__body { padding: 1.25rem; display: flex; flex-direction: column; flex: 1; }
.content-card__title { font-size: 1.1rem; margin-bottom: 0.5rem; }
.content-card__title a { text-decoration: none; color: var(--color-text); }
.content-card__title a:hover { color: var(--color-primary); }
.content-card__excerpt { flex: 1; color: var(--color-text-light); font-size: 0.9rem; margin-bottom: 1rem; }
.content-card__cta { align-self: flex-start; }

/* ── Breadcrumbs ──────────────────────────────────────────── */
.breadcrumbs { margin-bottom: 1.5rem; font-size: 0.875rem; color: var(--color-text-light); }
.breadcrumbs__list { list-style: none; display: flex; flex-wrap: wrap; gap: 0.25rem; padding: 0; margin: 0; }
.breadcrumbs__item a { color: var(--color-text-light); text-decoration: underline; }
.breadcrumb__sep { margin-inline: 0.25rem; }

/* ── Pagination ────────────────────────────────────────────── */
.nav-links { display: flex; gap: 0.5rem; justify-content: center; flex-wrap: wrap; }
.nav-links .page-numbers {
  padding: 0.4em 0.8em;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--color-text);
}
.nav-links .page-numbers.current {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* ── Footer ───────────────────────────────────────────────── */
.site-footer {
  background-color: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding-block: 3rem 1.5rem;
  margin-top: auto;
}
.site-footer__widgets {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}
.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.875rem;
  color: var(--color-text-light);
}
.site-footer__bottom .nav-menu--footer {
  list-style: none;
  display: flex;
  gap: 1rem;
  padding: 0;
  margin: 0;
}
.site-footer__bottom .nav-menu--footer a {
  color: var(--color-text-light);
  text-decoration: none;
}
.site-footer__bottom .nav-menu--footer a:hover { color: var(--color-primary); }

/* ── 404 / No Results ─────────────────────────────────────── */
.error-404 .page-content,
.no-results .page-content { max-width: 50ch; }

/* ── Search Form ──────────────────────────────────────────── */
.search-form { display: flex; gap: 0.5rem; margin-top: 1rem; }
.search-form .search-field {
  flex: 1;
  padding: 0.5em 0.75em;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 1rem;
}
.search-form .search-submit {
  padding: 0.5em 1.25em;
  background-color: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 1rem;
  transition: background-color var(--transition);
}
.search-form .search-submit:hover { background-color: var(--color-primary-dk); }

/* ── Responsive ───────────────────────────────────────────── */
@media ( max-width: 768px ) {
  .site-header__nav { display: none; }
  .site-header__nav.is-open { display: block; position: absolute; top: 70px; left: 0; right: 0; background: var(--color-bg); border-bottom: 1px solid var(--color-border); padding: 1rem var(--gutter); }
  .site-header__nav.is-open .nav-menu { flex-direction: column; gap: 0.75rem; }
  .site-header__mobile-toggle { display: flex; }
  .site-header__inner { flex-wrap: wrap; position: relative; }
  .site-header__contact { order: -1; margin-left: auto; }
}

/* ── Contact Form 7 ───────────────────────────────────────── */

/* Form wrapper */
.wpcf7-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Form groups */
.wpcf7-form-group {
  display: flex;
  flex-direction: column;
}

.wpcf7-form-control-wrap {
  position: relative;
}

/* Labels */
.wpcf7-form label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: #1a1a1a;
}

/* Text inputs, email, telephone, URL, number */
.wpcf7-form input[type="text"],
.wpcf7-form input[type="email"],
.wpcf7-form input[type="tel"],
.wpcf7-form input[type="url"],
.wpcf7-form input[type="number"],
.wpcf7-form textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #d1d5db;
  border-radius: 0.375rem;
  background-color: #fff;
  font-family: inherit;
  font-size: 1rem;
  color: #1a1a1a;
  transition: border-color 200ms ease, box-shadow 200ms ease;
}

.wpcf7-form input[type="text"]:focus,
.wpcf7-form input[type="email"]:focus,
.wpcf7-form input[type="tel"]:focus,
.wpcf7-form input[type="url"]:focus,
.wpcf7-form input[type="number"]:focus,
.wpcf7-form textarea:focus {
  outline: none;
  border-color: #00b3b3;
  box-shadow: 0 0 0 3px rgba(0, 179, 179, 0.1);
}

/* Textareas */
.wpcf7-form textarea {
  resize: vertical;
  min-height: 120px;
}

/* Submit buttons */
.wpcf7-form input[type="submit"],
.wpcf7-form input[type="button"] {
  display: inline-block;
  padding: 0.75rem 2rem;
  background-color: #00b3b3;
  color: #fff;
  border: none;
  border-radius: 9999px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 200ms ease;
}

.wpcf7-form input[type="submit"]:hover,
.wpcf7-form input[type="button"]:hover {
  background-color: #009090;
}

.wpcf7-form input[type="submit"]:focus,
.wpcf7-form input[type="button"]:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 179, 179, 0.2);
}

/* Form spans (inline input styling) */
.wpcf7-form span.wpcf7-form-control-wrap {
  display: block;
}

/* Validation messages */
.wpcf7-form .wpcf7-not-valid {
  color: #dc2626;
}

.wpcf7-form .wpcf7-not-valid-tip {
  color: #dc2626;
  font-size: 0.85rem;
  margin-top: 0.25rem;
  display: block;
}

.wpcf7-form input[type="text"].wpcf7-not-valid,
.wpcf7-form input[type="email"].wpcf7-not-valid,
.wpcf7-form input[type="tel"].wpcf7-not-valid,
.wpcf7-form textarea.wpcf7-not-valid {
  border-color: #dc2626;
}

/* Success / validation states */
.wpcf7-form .wpcf7-validation-errors {
  background-color: #fee2e2;
  border: 1px solid #fecaca;
  border-radius: 0.375rem;
  padding: 1rem;
  margin-bottom: 1rem;
  color: #991b1b;
  list-style: none;
  padding-left: 1.5rem;
}

.wpcf7-form .wpcf7-mail-sent-ok {
  background-color: #dcfce7;
  border: 1px solid #bbf7d0;
  border-radius: 0.375rem;
  padding: 1rem;
  margin-bottom: 1rem;
  color: #166534;
}

/* Response message */
.wpcf7-response-output {
  border-radius: 0.375rem;
  padding: 1rem;
  margin: 1rem 0;
}

/* ── Contact page: 2-column grid layout ──────────────────── */
.wjt-cf7-wrap .wpcf7-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

@media (max-width: 639px) {
  .wjt-cf7-wrap .wpcf7-form {
    grid-template-columns: 1fr;
  }
}

.wjt-cf7-wrap .wpcf7-form .wjt-field {
  display: flex;
  flex-direction: column;
}

.wjt-cf7-wrap .wpcf7-form .wjt-field--full {
  grid-column: 1 / -1;
}

.wjt-cf7-wrap .wpcf7-form .wjt-field label {
  display: block;
  margin-bottom: 0.375rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: #374151;
}

.wjt-cf7-wrap .wpcf7-form .wjt-field input[type="text"],
.wjt-cf7-wrap .wpcf7-form .wjt-field input[type="email"],
.wjt-cf7-wrap .wpcf7-form .wjt-field input[type="tel"] {
  padding: 0.75rem;
  font-size: 0.875rem;
}

.wjt-cf7-wrap .wpcf7-form .wjt-field textarea {
  resize: none;
  font-size: 0.875rem;
  padding: 0.75rem;
  min-height: 120px;
}

.wjt-cf7-wrap .wpcf7-form .wjt-field--submit input[type="submit"] {
  width: 100%;
  padding-top: 1rem;
  padding-bottom: 1rem;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
}