/* ==========================================================================
   Cantu Safety Education & Training - Ultra Responsive CSS
   Guarantees 100% Viewport Frame Fitting & Web View Flex-Wrap Filter Bar
   ========================================================================== */

:root {
  --primary-green: #7cbb18;
  --primary-green-hover: #6ca513;
  --primary-green-light: #94e01c;
  --primary-green-glow: rgba(124, 187, 24, 0.35);
  
  --bg-dark: #0a0c0a;
  --bg-card: #131713;
  --bg-card-hover: #1b211b;
  --bg-elevated: #1a201a;
  
  --text-main: #f0f4f0;
  --text-muted: #9ea89e;
  --text-dim: #6c776c;
  
  --border-color: rgba(124, 187, 24, 0.18);
  --border-color-hover: rgba(124, 187, 24, 0.5);
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 0 25px rgba(124, 187, 24, 0.25);

  --header-height: 68px;
}

/* Strict Mobile Reset & Anti-Cutoff Rules */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

html {
  scroll-behavior: smooth;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  padding-bottom: 68px; /* Room for mobile sticky bottom action bar */
}

@media (min-width: 769px) {
  body {
    padding-bottom: 0;
  }
}

/* Global Anti-Text-Cutoff & Automatic Wrapping */
h1, h2, h3, h4, h5, h6, p, span, a, li, label, div, button, input, select, textarea {
  overflow-wrap: break-word;
  word-wrap: break-word;
  word-break: break-word;
  hyphens: auto;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.25s ease;
}

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

button, input, select, textarea {
  font-family: inherit;
  font-size: 16px; /* Prevents iOS Safari unwanted zoom on focus */
}

/* Form-Fitting Responsive Container */
.section-container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 16px;
}

@media (min-width: 600px) {
  .section-container {
    padding: 0 24px;
  }
}

/* Typography & Headers */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-main);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(124, 187, 24, 0.12);
  border: 1px solid var(--border-color);
  color: var(--primary-green-light);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
  max-width: 100%;
}

.section-title {
  font-size: clamp(1.5rem, 5vw, 2.6rem);
  letter-spacing: -0.5px;
  margin-bottom: 10px;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: clamp(0.92rem, 2vw, 1.1rem);
  max-width: 700px;
  margin-bottom: 28px;
}

.section-header {
  margin-bottom: 32px;
}

.section-header.center {
  text-align: center;
}

.section-header.center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* Form-Fitting Touch Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  border-radius: var(--radius-full);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: none;
  min-height: 48px;
  padding: 10px 20px;
  font-size: 0.95rem;
  text-align: center;
  max-width: 100%;
  touch-action: manipulation;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-hover) 100%);
  color: #050705;
  box-shadow: 0 4px 14px var(--primary-green-glow);
}

.btn-primary:hover, .btn-primary:active {
  background: linear-gradient(135deg, var(--primary-green-light) 0%, var(--primary-green) 100%);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-color);
  color: var(--text-main);
}

.btn-secondary:hover, .btn-secondary:active {
  background: rgba(124, 187, 24, 0.15);
  border-color: var(--primary-green);
  color: var(--primary-green-light);
}

.btn-phone {
  background: rgba(124, 187, 24, 0.15);
  border: 1px solid var(--primary-green);
  color: var(--primary-green-light);
}

.btn-phone:hover, .btn-phone:active {
  background: var(--primary-green);
  color: #050705;
}

.btn-sm {
  min-height: 42px;
  padding: 6px 14px;
  font-size: 0.88rem;
}

.btn-lg {
  min-height: 52px;
  padding: 12px 24px;
  font-size: 1rem;
}

@media (max-width: 576px) {
  .btn {
    width: 100%;
  }
}

/* Top Announcement Bar */
.top-bar {
  background: #060806;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding: 6px 0;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.top-bar-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.top-info {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

.top-info-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

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

.top-badge {
  background: rgba(124, 187, 24, 0.15);
  color: var(--primary-green-light);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
}

@media (max-width: 640px) {
  .top-info-item:nth-child(2), .top-badge {
    display: none;
  }
  .top-bar-container {
    justify-content: center;
  }
}

/* Header & Navigation */
.main-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(10, 12, 10, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  height: var(--header-height);
}

.header-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 16px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: 60%;
}

.logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
  max-width: 100%;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 20px;
  list-style: none;
}

.nav-link {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.nav-link:hover, .nav-link.active {
  color: var(--primary-green-light);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mobile-toggle {
  display: none;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-size: 1.4rem;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

@media (max-width: 900px) {
  .nav-menu {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
  .header-cta .btn-phone {
    display: none;
  }
}

/* Mobile Slide-Down Drawer Navigation */
.mobile-nav-drawer {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: rgba(12, 15, 12, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  padding: 16px;
  z-index: 999;
  box-shadow: var(--shadow-md);
  max-height: calc(100vh - var(--header-height));
  overflow-y: auto;
}

.mobile-nav-drawer.active {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mobile-nav-link {
  font-size: 1rem;
  font-weight: 700;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-nav-link:hover, .mobile-nav-link.active {
  background: rgba(124, 187, 24, 0.12);
  border-color: var(--primary-green);
  color: var(--primary-green-light);
}

/* Hero Section */
.hero-section {
  position: relative;
  padding: 40px 0 60px;
  overflow: hidden;
  background: radial-gradient(circle at 50% 10%, rgba(124, 187, 24, 0.12) 0%, rgba(10, 12, 10, 1) 75%);
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0.12;
  filter: grayscale(40%);
  pointer-events: none;
}

.hero-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 16px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: center;
  position: relative;
  z-index: 1;
}

@media (max-width: 900px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: 100%;
}

.hero-badge-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
  width: 100%;
}

.badge-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  color: var(--text-main);
  font-weight: 600;
  max-width: 100%;
}

/* Fluid Hero Title - Never Cuts Off */
.hero-title {
  font-size: clamp(1.8rem, 6.5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.12;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
  width: 100%;
}

.hero-title span {
  color: var(--primary-green-light);
  background: linear-gradient(135deg, var(--primary-green-light) 0%, var(--primary-green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(0.92rem, 2.5vw, 1.15rem);
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.55;
  width: 100%;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
  width: 100%;
}

@media (min-width: 576px) {
  .hero-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  width: 100%;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.stat-item {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.stat-number {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(1.2rem, 4.5vw, 2rem);
  font-weight: 900;
  color: var(--primary-green-light);
  line-height: 1.1;
  white-space: nowrap;
}

.stat-label {
  font-size: clamp(0.7rem, 2vw, 0.82rem);
  color: var(--text-muted);
  font-weight: 500;
  line-height: 1.2;
}

/* Quick Search Widget Card */
.hero-card-widget {
  background: rgba(19, 23, 19, 0.9);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px 18px;
  box-shadow: var(--shadow-md);
  width: 100%;
  max-width: 100%;
}

.widget-header {
  margin-bottom: 16px;
}

.widget-title {
  font-size: 1.2rem;
  margin-bottom: 4px;
}

.widget-desc {
  font-size: 0.84rem;
  color: var(--text-muted);
}

.quick-search-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: 100%;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 100%;
}

.form-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-main);
}

.form-input, .form-select {
  background: rgba(10, 12, 10, 0.85);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 16px; /* Essential for mobile Safari */
  transition: all 0.2s ease;
  min-height: 48px;
  width: 100%;
  max-width: 100%;
}

.form-input:focus, .form-select:focus {
  outline: none;
  border-color: var(--primary-green);
  box-shadow: 0 0 0 3px rgba(124, 187, 24, 0.2);
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  width: 100%;
}

@media (min-width: 576px) {
  .form-grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}

/* Sections */
.section {
  padding: 56px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  width: 100%;
}

.section-alt {
  background: rgba(255, 255, 255, 0.015);
}

/* Filter Bar: Touch-Slider on Mobile, Clean Flex-Wrap Grid on Desktop Web View */
.filter-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  width: 100%;
}

@media (max-width: 768px) {
  .filter-bar {
    overflow-x: auto;
    padding-bottom: 10px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    flex-wrap: nowrap;
  }
  .filter-bar::-webkit-scrollbar {
    display: none;
  }
}

@media (min-width: 769px) {
  .filter-bar {
    flex-wrap: wrap;
    overflow-x: visible;
    justify-content: center;
  }
}

.filter-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  touch-action: manipulation;
  transition: all 0.2s ease;
}

.filter-btn:hover {
  border-color: var(--primary-green);
  color: var(--primary-green-light);
}

.filter-btn.active {
  background: var(--primary-green);
  border-color: var(--primary-green);
  color: #050705;
  font-weight: 700;
}

/* Course Cards Grid */
.courses-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  width: 100%;
}

@media (min-width: 640px) {
  .courses-grid {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  }
}

.course-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  width: 100%;
}

.course-badge-top {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(124, 187, 24, 0.18);
  color: var(--primary-green-light);
  border: 1px solid var(--primary-green);
  font-size: 0.7rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.course-icon {
  font-size: 1.8rem;
  margin-bottom: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  background: rgba(124, 187, 24, 0.1);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.course-title {
  font-size: 1.15rem;
  margin-bottom: 6px;
  line-height: 1.3;
}

.course-desc {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 16px;
  line-height: 1.45;
}

.course-features {
  list-style: none;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.course-feature-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--text-main);
}

.course-feature-item svg {
  color: var(--primary-green-light);
  flex-shrink: 0;
}

.course-footer {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

@media (min-width: 480px) {
  .course-footer {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.course-duration {
  font-size: 0.82rem;
  color: var(--text-dim);
  font-weight: 600;
}

/* Feature Showcase */
.showcase-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  width: 100%;
}

@media (min-width: 900px) {
  .showcase-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.showcase-img {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  object-fit: cover;
}

.showcase-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
}

.showcase-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 16px;
  border-radius: var(--radius-md);
  width: 100%;
}

.showcase-icon {
  font-size: 1.4rem;
  background: rgba(124, 187, 24, 0.12);
  border: 1px solid var(--border-color);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Location Grid */
.locations-section {
  padding: 56px 0;
  background: #080a08;
  width: 100%;
}

.locations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
  width: 100%;
}

@media (min-width: 600px) {
  .locations-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 14px;
  }
}

.location-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 12px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.location-city {
  font-weight: 700;
  font-size: 0.92rem;
}

.location-state {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Mobile Fixed Bottom Sticky Action Bar */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(10, 12, 10, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-color);
  padding: 8px 12px;
  z-index: 1000;
}

.mobile-sticky-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  max-width: 500px;
  margin: 0 auto;
  width: 100%;
}

@media (max-width: 768px) {
  .mobile-sticky-bar {
    display: block;
  }
}

/* Footer */
.footer {
  background: #050605;
  border-top: 1px solid var(--border-color);
  padding: 48px 0 24px;
  width: 100%;
}

.footer-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 16px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-bottom: 32px;
  width: 100%;
}

@media (min-width: 600px) {
  .footer-container {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .footer-container {
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
  }
}

.footer-title {
  color: var(--primary-green-light);
  font-size: 1rem;
  margin-bottom: 12px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-bottom {
  max-width: 1240px;
  margin: 0 auto;
  padding: 20px 16px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.8rem;
}

@media (min-width: 576px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* Modal Overlay */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 12px;
}

.modal-backdrop.active {
  display: flex;
}

.modal-card {
  background: #131713;
  border: 1px solid var(--primary-green);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 500px;
  padding: 20px 16px;
  position: relative;
  max-height: 92vh;
  overflow-y: auto;
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: var(--text-main);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}