/* ============================================================
   YourTrainingSolutions.com - Main Stylesheet
   ============================================================ */

/* --- Design Tokens --- */
:root {
  --color-primary: #1025a1;
  --color-accent: #3f5ef4;
  --color-cta: #f4722b;
  --color-cta-hover: #d9601e;
  --color-text-dark: #333333;
  --color-text-light: #ffffff;
  --color-bg-light: #ffffff;
  --color-bg-dark: #1025a1;
  --color-border: #dde1e6;
  --color-success: #2eae4e;
  --color-shadow: rgba(0, 0, 0, 0.08);
  --color-shadow-hover: rgba(0, 0, 0, 0.14);
  --color-overlay: rgba(16, 37, 161, 0.75);
  --font-body: 'Poppins', sans-serif;
  --font-heading: 'Red Hat Display', sans-serif;
  --radius-card: 8px;
  --radius-btn: 4px;
  --radius-input: 4px;
  --container-max: 1200px;
  --header-height: 80px;
  --transition: 0.25s ease;
}

/* ============================================================
   1. 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-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-dark);
  background-color: var(--color-bg-light);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-primary);
}

h1 { font-size: 2.75rem; }
h2 { font-size: 2.125rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

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

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

a:hover {
  color: var(--color-cta);
}

ul, ol {
  list-style: none;
}

/* ============================================================
   2. Layout -- Container & Section
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-cta);
  margin-bottom: 12px;
}

.section-dark {
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--color-text-light);
}

.section-light {
  background-color: #f5f7fa;
}

/* ============================================================
   3. Header
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-bg-light);
  box-shadow: 0 2px 8px var(--color-shadow);
  height: var(--header-height);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

.header-logo img {
  max-height: 50px;
  width: auto;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ============================================================
   4. Navigation
   ============================================================ */
.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-list > li > a {
  display: block;
  padding: 10px 16px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-dark);
  border-radius: var(--radius-btn);
  transition: color var(--transition), background-color var(--transition);
}

.nav-list > li > a:hover,
.nav-list > li > a.active {
  color: var(--color-cta);
}

.nav-list > li > a.active {
  font-weight: 600;
}

/* Dropdowns */
.has-dropdown {
  position: relative;
}

.has-dropdown > a::after {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  margin-left: 6px;
  vertical-align: middle;
  transition: transform var(--transition);
}

.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background-color: var(--color-bg-light);
  border-radius: var(--radius-card);
  box-shadow: 0 8px 24px var(--color-shadow-hover);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
}

.has-dropdown:hover > .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.has-dropdown:hover > a::after {
  transform: rotate(-135deg);
}

.dropdown li a {
  display: block;
  padding: 10px 20px;
  font-size: 0.875rem;
  color: var(--color-text-dark);
  transition: background-color var(--transition), color var(--transition);
}

.dropdown li a:hover {
  background-color: #f5f7fa;
  color: var(--color-cta);
}

/* ============================================================
   5. Mobile Menu Toggle
   ============================================================ */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 36px;
  height: 36px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  gap: 5px;
}

.mobile-menu-toggle span {
  display: block;
  width: 30px;
  height: 3px;
  background-color: var(--color-text-dark);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

body.nav-open .mobile-menu-toggle span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

body.nav-open .mobile-menu-toggle span:nth-child(2) {
  opacity: 0;
}

body.nav-open .mobile-menu-toggle span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ============================================================
   6. Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  border: 2px solid transparent;
  border-radius: var(--radius-btn);
  cursor: pointer;
  text-align: center;
  transition: background-color var(--transition), color var(--transition),
              border-color var(--transition), box-shadow var(--transition);
}

.btn-primary {
  background-color: var(--color-cta);
  color: var(--color-text-light);
  border-color: var(--color-cta);
}

.btn-primary:hover {
  background-color: var(--color-cta-hover);
  border-color: var(--color-cta-hover);
  color: var(--color-text-light);
}

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

.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-text-light);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.8125rem;
}

.btn-white {
  background-color: var(--color-bg-light);
  color: var(--color-primary);
  border-color: var(--color-bg-light);
}

.btn-white:hover {
  background-color: transparent;
  color: var(--color-text-light);
  border-color: var(--color-text-light);
}

/* ============================================================
   7. Hero Sections
   ============================================================ */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 500px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--color-text-light);
  text-align: center;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(16, 37, 161, 0.82) 0%, rgba(63, 94, 244, 0.65) 100%);
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero h1 {
  color: var(--color-text-light);
  font-size: 3rem;
  margin-bottom: 16px;
}

.hero p {
  font-size: 1.125rem;
  max-width: 640px;
  margin: 0 auto 28px;
  opacity: 0.92;
}

/* ============================================================
   8. Grid System
   ============================================================ */
.grid {
  display: grid;
  gap: 28px;
}

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

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

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

/* ============================================================
   9. Cards
   ============================================================ */
.card {
  background-color: var(--color-bg-light);
  border-radius: var(--radius-card);
  box-shadow: 0 2px 12px var(--color-shadow);
  padding: 28px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px var(--color-shadow-hover);
}

.card h3 {
  margin-bottom: 12px;
}

.card p {
  color: #555;
  font-size: 0.9375rem;
}

/* Service Cards */
.service-card {
  text-align: center;
}

.service-card .card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background-color: rgba(16, 37, 161, 0.08);
  border-radius: 50%;
  color: var(--color-primary);
  font-size: 1.5rem;
}

.service-card .card-icon img {
  max-width: 32px;
  max-height: 32px;
}

/* Assessment Cards */
.assessment-card {
  text-align: center;
  border-top: 3px solid var(--color-accent);
}

.assessment-card .card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background-color: rgba(63, 94, 244, 0.1);
  border-radius: var(--radius-card);
  color: var(--color-accent);
}

/* Resource Cards */
.resource-card {
  display: flex;
  flex-direction: column;
}

.resource-card .resource-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 120px;
  background-color: #f0f2f8;
  border-radius: var(--radius-card) var(--radius-card) 0 0;
  margin: -28px -28px 20px;
  width: calc(100% + 56px);
  color: var(--color-primary);
  font-size: 2.5rem;
}

.resource-card .btn {
  margin-top: auto;
}

/* ============================================================
   10. Testimonials
   ============================================================ */
.testimonial-card {
  position: relative;
  padding: 32px;
}

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 12px;
  left: 20px;
  font-size: 4rem;
  line-height: 1;
  color: rgba(63, 94, 244, 0.15);
  font-family: Georgia, serif;
}

.testimonial-card blockquote {
  font-size: 0.9375rem;
  font-style: italic;
  color: #555;
  margin-bottom: 20px;
  line-height: 1.7;
}

.testimonial-card .testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-card .author-name {
  font-weight: 600;
  color: var(--color-text-dark);
  font-size: 0.9375rem;
}

.testimonial-card .author-company {
  font-size: 0.8125rem;
  color: #777;
}

.testimonial-card .play-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--color-cta);
  border-radius: 50%;
  color: var(--color-text-light);
  font-size: 0.875rem;
  cursor: pointer;
  margin-left: auto;
  border: none;
  transition: background-color var(--transition), transform var(--transition);
}

.testimonial-card .play-btn:hover {
  background-color: var(--color-cta-hover);
  transform: scale(1.1);
}

/* ============================================================
   11. Benefits List
   ============================================================ */
.benefits-list {
  list-style: none;
  padding: 0;
}

.benefits-list li {
  position: relative;
  padding: 8px 0 8px 32px;
  font-size: 0.9375rem;
  line-height: 1.6;
}

.benefits-list li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  top: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background-color: var(--color-success);
  color: var(--color-text-light);
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 700;
}

/* ============================================================
   12. Forms
   ============================================================ */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text-dark);
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-input);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(63, 94, 244, 0.15);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #aaa;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ============================================================
   13. Gallery
   ============================================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.gallery-grid img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-radius: var(--radius-card);
  transition: transform var(--transition);
}

.gallery-grid img:hover {
  transform: scale(1.03);
}

/* ============================================================
   14. Capability Statement (Two-Column)
   ============================================================ */
.capability-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.capability-section .capability-content h2 {
  margin-bottom: 16px;
}

.capability-section .capability-content p {
  margin-bottom: 16px;
  color: #555;
  line-height: 1.7;
}

.capability-section .capability-image img {
  border-radius: var(--radius-card);
  width: 100%;
  height: auto;
}

/* ============================================================
   15. Breadcrumbs
   ============================================================ */
.breadcrumb {
  padding: 16px 0;
  font-size: 0.8125rem;
  color: #777;
}

.breadcrumb a {
  color: #777;
}

.breadcrumb a:hover {
  color: var(--color-cta);
}

.breadcrumb span {
  margin: 0 8px;
  color: #bbb;
}

.breadcrumb .current {
  color: var(--color-text-dark);
  font-weight: 500;
}

/* ============================================================
   16. Footer
   ============================================================ */
.site-footer {
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
  padding: 60px 0 0;
}

.footer-inner {
  display: flex;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-brand {
  flex: 1.2;
}

.footer-brand img {
  max-height: 44px;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.875rem;
  opacity: 0.8;
  line-height: 1.7;
}

.footer-nav {
  flex: 1;
}

.footer-nav h4 {
  color: var(--color-text-light);
  font-size: 1rem;
  margin-bottom: 16px;
}

.footer-nav ul li {
  margin-bottom: 8px;
}

.footer-nav ul li a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.875rem;
  transition: color var(--transition);
}

.footer-nav ul li a:hover {
  color: var(--color-text-light);
}

.footer-contact {
  flex: 1;
}

.footer-contact h4 {
  color: var(--color-text-light);
  font-size: 1rem;
  margin-bottom: 16px;
}

.footer-contact p {
  font-size: 0.875rem;
  opacity: 0.8;
  margin-bottom: 8px;
  line-height: 1.6;
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.85);
}

.footer-contact a:hover {
  color: var(--color-text-light);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding: 20px 0;
  text-align: center;
  font-size: 0.8125rem;
  opacity: 0.7;
}

/* ============================================================
   17. Utility Classes
   ============================================================ */
.text-center { text-align: center; }
.text-white  { color: var(--color-text-light); }

.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 40px; }

.mx-auto { margin-left: auto; margin-right: auto; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ============================================================
   18. Responsive -- 1100px (Nav Collapse)
   ============================================================ */
@media (max-width: 1100px) {
  .mobile-menu-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-bg-light);
    flex-direction: column;
    padding: 24px 20px;
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 999;
  }

  body.nav-open .main-nav {
    transform: translateX(0);
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
  }

  .nav-list > li > a {
    padding: 14px 0;
    font-size: 1rem;
    border-bottom: 1px solid #eee;
  }

  .has-dropdown > a::after {
    margin-left: auto;
  }

  .dropdown {
    position: static;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    padding: 0 0 0 16px;
    display: none;
  }

  .has-dropdown.open > .dropdown {
    display: block;
  }

  .dropdown li a {
    padding: 10px 0;
    border-bottom: 1px solid #f0f0f0;
  }

  .header-actions .btn {
    display: none;
  }
}

/* ============================================================
   19. Responsive -- 991px
   ============================================================ */
@media (max-width: 991px) {
  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.75rem; }

  .hero { min-height: 400px; }
  .hero h1 { font-size: 2.5rem; }

  .section { padding: 60px 0; }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .capability-section {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-inner {
    flex-wrap: wrap;
  }

  .footer-brand {
    flex-basis: 100%;
    margin-bottom: 16px;
  }

  .footer-nav,
  .footer-contact {
    flex: 1;
  }
}

/* ============================================================
   20. Responsive -- 767px
   ============================================================ */
@media (max-width: 767px) {
  h1 { font-size: 1.875rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.25rem; }

  .hero { min-height: 350px; }
  .hero h1 { font-size: 2rem; }
  .hero p { font-size: 1rem; }

  .section { padding: 48px 0; }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

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

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

  .gallery-grid img {
    height: 180px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 32px;
  }

  .footer-nav,
  .footer-contact {
    flex: none;
  }

  .card {
    padding: 24px;
  }

  .testimonial-card {
    padding: 24px;
  }
}

/* ============================================================
   21. Responsive -- 478px
   ============================================================ */
@media (max-width: 478px) {
  body { font-size: 15px; }

  h1 { font-size: 1.625rem; }
  h2 { font-size: 1.375rem; }

  .hero { min-height: 300px; }
  .hero h1 { font-size: 1.75rem; }

  .section { padding: 36px 0; }

  .container { padding: 0 16px; }

  .btn {
    padding: 10px 22px;
    font-size: 0.875rem;
    width: 100%;
  }

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

  .gallery-grid img {
    height: 200px;
  }

  .card { padding: 20px; }

  .resource-card .resource-icon {
    margin: -20px -20px 16px;
    width: calc(100% + 40px);
    height: 100px;
  }

  .site-footer { padding: 40px 0 0; }
}