/*
Theme Name: TM Support
Theme URI: https://www.tmsupport.co.uk
Author: Tutor Mentor Support
Author URI: https://www.tmsupport.co.uk
Description: Custom WordPress theme for TM Support, providing educational answer packs, mentoring, and tutoring for vocational qualifications including Assessor, Quality Assurance, Teaching, and Advice & Guidance.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: tmsupport
Tags: education, responsive-layout, custom-menu, grid, flexbox, custom-colors
*/

/* ==========================================================================
   1. CSS VARIABLES & DESIGN SYSTEM
   ========================================================================== */
:root {
  --color-primary: #1e90ff;
  --color-primary-hover: #1075e6;
  --color-purple: #7c4dff;
  --color-purple-hover: #6534e3;
  --color-bg: #ffffff;
  --color-text: #1a1a1a;
  --color-subtext: #666666;
  --color-light-bg: #f5f5f5;
  --color-card-bg: #ffffff;
  --color-border: #e2e8f0;
  --color-success: #2e7d32;
  --color-accent-light: #f0f4ff;

  --font-heading: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;

  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  --transition: all 0.25s ease-in-out;
  --container-width: 1200px;
}

/* ==========================================================================
   2. RESET & BASE STYLES
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: var(--transition);
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text);
  line-height: 1.3;
  margin-bottom: 0.75rem;
  font-weight: 700;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: 1.25rem;
  color: var(--color-text);
}

ul, ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
}

li {
  margin-bottom: 0.35rem;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.main-content {
  flex: 1 0 auto;
  padding: 2.5rem 0;
}

/* ==========================================================================
   3. HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.top-bar {
  background-color: var(--color-light-bg);
  font-size: 0.875rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-subtext);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.top-bar-info span {
  margin-right: 1.25rem;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
}

.site-branding {
  display: flex;
  align-items: center;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.logo-badge {
  background-color: var(--color-purple);
  color: #ffffff;
  font-weight: 800;
  font-size: 1.25rem;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-md);
  letter-spacing: 0.5px;
}

.logo-text-wrap {
  display: flex;
  flex-direction: column;
}

.site-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.1;
  margin: 0;
}

.site-tagline {
  font-size: 0.75rem;
  color: var(--color-subtext);
  margin: 0;
}

.main-navigation {
  display: flex;
  align-items: center;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 1.75rem;
  margin: 0;
  padding: 0;
  align-items: center;
}

.nav-menu a {
  color: var(--color-text);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.5rem 0;
  position: relative;
  text-decoration: none;
}

.nav-menu a:hover,
.nav-menu .current-menu-item > a,
.nav-menu .current-page-ancestor > a {
  color: var(--color-primary);
  text-decoration: none;
}

.nav-menu a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition);
}

.nav-menu a:hover::after,
.nav-menu .current-menu-item > a::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.menu-toggle-icon {
  display: block;
  width: 26px;
  height: 2px;
  background-color: var(--color-text);
  position: relative;
  transition: var(--transition);
}

.menu-toggle-icon::before,
.menu-toggle-icon::after {
  content: "";
  position: absolute;
  width: 26px;
  height: 2px;
  background-color: var(--color-text);
  transition: var(--transition);
}

.menu-toggle-icon::before { top: -7px; }
.menu-toggle-icon::after { top: 7px; }

/* ==========================================================================
   4. BUTTONS & UI COMPONENTS
   ========================================================================== */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  text-decoration: none !important;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff !important;
}

.btn-primary:hover, .btn-primary:focus {
  background-color: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--color-purple);
  color: #ffffff !important;
}

.btn-secondary:hover, .btn-secondary:focus {
  background-color: var(--color-purple-hover);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary) !important;
  border-color: var(--color-primary);
}

.btn-outline:hover, .btn-outline:focus {
  background-color: var(--color-primary);
  color: #ffffff !important;
}

.btn-sm {
  padding: 0.4rem 0.9rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.price-tag {
  display: inline-block;
  background-color: var(--color-accent-light);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1.1rem;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
}

.badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  letter-spacing: 0.5px;
}

.badge-purple {
  background-color: #f3e8ff;
  color: var(--color-purple);
}

.badge-blue {
  background-color: #e0f2fe;
  color: #0284c7;
}

/* ==========================================================================
   5. HERO SECTION & HOME PAGE
   ========================================================================== */
.hero-section {
  background: linear-gradient(135deg, #f0f4ff 0%, #ffffff 100%);
  padding: 3.5rem 0;
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}

.hero-content {
  max-width: 850px;
  margin: 0 auto;
}

.hero-title {
  font-size: 2.75rem;
  color: var(--color-text);
  margin-bottom: 1rem;
  letter-spacing: -0.5px;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--color-subtext);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.section-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.section-title {
  font-size: 2rem;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-subtext);
}

/* Category Grid (4 Buttons) */
.category-section {
  padding: 3rem 0;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 3rem;
}

.category-card {
  background-color: var(--color-card-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1rem;
  text-align: center;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-decoration: none !important;
}

.category-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.category-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-full);
  background-color: var(--color-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--color-primary);
  font-weight: bold;
  font-size: 1.25rem;
}

.category-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
  color: var(--color-text);
}

.category-card p {
  font-size: 0.85rem;
  color: var(--color-subtext);
  margin: 0;
}

/* Featured Qualifications Grid */
.featured-section {
  padding: 3rem 0;
  background-color: var(--color-light-bg);
}

.qualification-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.qualification-card {
  background-color: var(--color-card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  overflow: hidden;
}

.qualification-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.card-header {
  padding: 1.5rem 1.5rem 0.5rem 1.5rem;
}

.card-body {
  padding: 0 1.5rem 1.5rem 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-title {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.card-title a {
  color: var(--color-text);
  text-decoration: none;
}

.card-title a:hover {
  color: var(--color-primary);
}

.card-excerpt {
  font-size: 0.925rem;
  color: var(--color-subtext);
  margin-bottom: 1.25rem;
  flex: 1;
}

.card-footer {
  padding: 1rem 1.5rem;
  background-color: var(--color-light-bg);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-price {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
}

/* Why Choose Us Banner */
.features-banner {
  padding: 3.5rem 0;
  background-color: var(--color-bg);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.feature-box {
  padding: 1.5rem;
  border-radius: var(--radius-md);
  background-color: var(--color-light-bg);
  border-left: 4px solid var(--color-purple);
}

.feature-box h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

/* ==========================================================================
   6. TUTOR SESSIONS PAGE STYLES
   ========================================================================== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin: 2.5rem 0;
}

.pricing-card {
  background-color: var(--color-card-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.25rem;
  text-align: center;
  transition: var(--transition);
  position: relative;
}

.pricing-card.featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.pricing-card.featured::before {
  content: "Popular";
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-primary);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.15rem 0.75rem;
  border-radius: var(--radius-full);
}

.pricing-duration {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.pricing-amount {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.pricing-platform {
  font-size: 0.875rem;
  color: var(--color-subtext);
  margin-bottom: 1.25rem;
}

.zoom-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background-color: #2d8cff15;
  color: #2d8cff;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
}

.qualifications-list-section {
  margin-top: 3.5rem;
}

.qualification-category-block {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.qualification-category-block h3 {
  color: var(--color-purple);
  border-bottom: 2px solid var(--color-accent-light);
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

.qual-items-list {
  list-style: none;
  padding: 0;
}

.qual-items-list li {
  padding: 0.6rem 0;
  border-bottom: 1px dashed var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.qual-items-list li:last-child {
  border-bottom: none;
}

/* ==========================================================================
   7. PAGE & SINGLE TEMPLATES
   ========================================================================== */
.page-header {
  background-color: var(--color-light-bg);
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 2rem;
}

.page-title {
  margin-bottom: 0.5rem;
}

.breadcrumbs {
  font-size: 0.875rem;
  color: var(--color-subtext);
}

.breadcrumbs a {
  color: var(--color-subtext);
}

.breadcrumbs a:hover {
  color: var(--color-primary);
}

.content-area {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
}

.widget {
  background-color: var(--color-light-bg);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid var(--color-border);
}

.widget-title {
  font-size: 1.15rem;
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

/* ==========================================================================
   8. CONTACT FORM STYLES
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 2.5rem;
}

.contact-info-card {
  background-color: var(--color-light-bg);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
}

.info-item {
  margin-bottom: 1.5rem;
}

.info-item h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
  color: var(--color-primary);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4rem;
  font-size: 0.95rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-family: inherit;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-bg);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 144, 255, 0.15);
}

textarea.form-control {
  min-height: 140px;
  resize: vertical;
}

/* ==========================================================================
   9. SINGLE QUALIFICATION DETAILS
   ========================================================================== */
.qual-details-header {
  background: linear-gradient(135deg, #f0f4ff 0%, #ffffff 100%);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  margin-bottom: 2rem;
}

.unit-box {
  background-color: var(--color-light-bg);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1rem;
  border-left: 3px solid var(--color-primary);
}

.unit-box h4 {
  margin-bottom: 0.35rem;
}

.included-list {
  list-style: none;
  padding: 0;
}

.included-list li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.75rem;
}

.included-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: bold;
}

/* ==========================================================================
   10. FOOTER STYLES
   ========================================================================== */
.site-footer {
  background-color: var(--color-purple);
  color: #ffffff;
  margin-top: auto;
}

.footer-widgets {
  padding: 3.5rem 0 2rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem;
}

.footer-widget h3 {
  color: #ffffff;
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.footer-widget p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
}

.footer-widget ul {
  list-style: none;
  padding: 0;
}

.footer-widget ul li {
  margin-bottom: 0.5rem;
}

.footer-widget a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
}

.footer-widget a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.site-copyright-bar {
  background-color: rgba(0, 0, 0, 0.15);
  padding: 1.25rem 0;
  text-align: center;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.9);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.site-copyright-bar p {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
}

/* ==========================================================================
   11. RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1024px) {
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .qualification-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .two-column-layout {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2rem;
  }

  .menu-toggle {
    display: block;
  }

  .main-navigation {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-bg);
    box-shadow: var(--shadow-lg);
    display: none;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
  }

  .main-navigation.is-open {
    display: block;
  }

  .nav-menu {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

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

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

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

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

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

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

/* ==========================================================================
   CUSTOM LOGO STYLES
   ========================================================================== */
.custom-logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.custom-logo-link:hover {
  text-decoration: none;
}

.custom-logo {
  max-width: 240px;
  max-height: 60px;
  height: auto;
  width: auto;
  border-radius: var(--radius-md);
}

/* When a custom logo is set, show site title and tagline alongside it */
.site-branding.has-custom-logo .logo-text-wrap {
  display: flex;
  flex-direction: column;
}

.site-branding.has-custom-logo .site-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.1;
  margin: 0;
}

.site-branding.has-custom-logo .site-tagline {
  font-size: 0.75rem;
  color: var(--color-subtext);
  margin: 0;
}

@media screen and (max-width: 768px) {
  .custom-logo {
    max-width: 180px;
    max-height: 50px;
  }
}

@media screen and (max-width: 480px) {
  .custom-logo {
    max-width: 140px;
    max-height: 40px;
  }
}

/* ==========================================================================
   LEGAL LINKS STYLES
   ========================================================================== */
.legal-links {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.legal-links a {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.875rem;
  text-decoration: none;
  transition: var(--transition);
}

.legal-links a:hover {
  color: #ffffff;
  text-decoration: underline;
}