/* 1) Reset / Normalize (modern minimal) */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html:focus-within {
  scroll-behavior: smooth;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

input,
button,
textarea,
select {
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

/* 2) Custom Properties (Updated Brand Palette + spacing/typography) */
:root {
  --color-orange-primary: #ff6b35;
  --color-orange-secondary: #ff8c42;
  --color-purple-primary: #6b46c1;
  --color-purple-secondary: #8b5cf6;
  --color-gold-accent: #fbbf24;
  --color-light-gray: #f9fafb;
  --color-dark-gray: #374151;
  --color-white: #ffffff;
  --color-black: #111827;
  --color-text: #374151;

  --gradient-primary: linear-gradient(
    135deg,
    var(--color-purple-primary) 0%,
    var(--color-purple-secondary) 100%
  );
  --gradient-accent: linear-gradient(
    135deg,
    var(--color-orange-primary) 0%,
    var(--color-orange-secondary) 100%
  );
  --gradient-hero: linear-gradient(
    135deg,
    var(--color-orange-primary) 0%,
    var(--color-purple-primary) 100%
  );
  --gradient-card: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);

  --font-size-base: 16px;
  --font-family-base: "Inter", system-ui, -apple-system, Segoe UI, Roboto,
    Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  --line-height-base: 1.6;

  --spacing-1: 8px;
  --spacing-2: 12px;
  --spacing-3: 16px;
  --spacing-4: 24px;
  --spacing-5: 32px;
  --spacing-6: 48px;
  --spacing-7: 64px;
  --radius-sm: 4px;
  --radius: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition-fast: 0.2s;
  --transition-base: 0.3s;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Breakpoint reference (used in media queries below) */
  --bp-sm: 480px;
  --bp-md: 768px;
  --bp-lg: 1024px;
  --bp-xl: 1440px;
}

/* 3) Base styles (typography, layout) */
body {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text);
  background-color: var(--color-white);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  line-height: 1.25;
  margin: 0 0 var(--spacing-3);
  font-weight: 700;
  color: var(--color-black);
}

p {
  margin: 0 0 var(--spacing-3);
}

.container {
  width: min(1200px, 100% - 32px);
  margin-inline: auto;
}

.section {
  padding-block: var(--spacing-7);
}

.section-title {
  font-size: clamp(2rem, 5vw, 2.5rem);
  text-align: center;
  margin-bottom: var(--spacing-3);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-subtitle {
  color: #6b7280;
  text-align: center;
  margin-bottom: var(--spacing-5);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Accessibility helpers */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-purple-primary);
  color: var(--color-white);
  padding: 8px 12px;
  z-index: 1000;
  border-radius: 4px;
}
.skip-link:focus {
  top: 8px;
}

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

/* 4) Component scaffolding (updated with flat design) */
.site-header {
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: var(--spacing-3);
}

.logo {
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-black);
  font-size: 1.5rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.site-nav .nav-list {
  list-style: none;
  display: none;
  gap: var(--spacing-4);
  padding: 0;
  margin: 0;
}

.nav-list a {
  font-weight: 500;
  transition: color var(--transition-fast);
}

.nav-list a:hover {
  color: var(--color-purple-primary);
}

.header-ctas {
  display: none;
}

.menu-toggle {
  background: transparent;
  border: none;
  border-radius: var(--radius);
  padding: 8px;
  cursor: pointer;
  color: var(--color-dark-gray);
  font-size: 1.5rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Mobile Menu Overlay - Updated */
.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.98);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.mobile-menu-overlay.open {
  opacity: 1;
  visibility: visible;
}

.mobile-menu-header {
  position: absolute;
  top: var(--spacing-4);
  right: var(--spacing-4);
}

.mobile-menu-close {
  background: transparent;
  border: none;
  color: var(--color-dark-gray);
  font-size: 2rem;
  cursor: pointer;
  padding: 0;
}

.mobile-menu-nav {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
  text-align: center;
}

.mobile-menu-nav a {
  color: var(--color-dark-gray);
  font-size: 1.5rem;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.mobile-menu-nav a:hover {
  color: var(--color-purple-primary);
}

/* Hero section - Updated with modern flat design */
.hero {
  background: var(--gradient-hero);
  min-height: 80vh;
  display: flex;
  align-items: center;
  color: var(--color-white);
  position: relative;
  padding-block: var(--spacing-7);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      circle at 20% 80%,
      rgba(255, 255, 255, 0.1) 0%,
      transparent 20%
    ),
    radial-gradient(
      circle at 80% 20%,
      rgba(255, 255, 255, 0.1) 0%,
      transparent 20%
    );
}

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

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: var(--spacing-3);
  line-height: 1.2;
}

.hero .subhead {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-5);
  opacity: 0.9;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.service-selector {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-5);
  margin-top: var(--spacing-5);
  max-width: 500px;
  margin-inline: auto;
}

.service-tabs {
  display: flex;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-4);
}

.service-selector button[role="tab"] {
  background: #f3f4f6;
  border: none;
  padding: 12px 20px;
  border-radius: var(--radius);
  font-weight: 600;
  color: #6b7280;
  cursor: pointer;
  transition: all var(--transition-base);
  flex: 1;
}

.service-selector button[role="tab"]:hover {
  background: #e5e7eb;
}

.service-selector button[role="tab"][aria-selected="true"] {
  background: var(--color-white);
  color: var(--color-purple-primary);
  box-shadow: var(--shadow);
}

.tab-panels {
  margin-top: var(--spacing-4);
}

.service-form {
  display: grid;
  gap: var(--spacing-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-1);
}

.form-group label {
  font-weight: 600;
  color: var(--color-dark-gray);
  font-size: 0.875rem;
  text-align: left;
}

.form-group input {
  padding: 14px 16px;
  border: 2px solid #e5e7eb;
  border-radius: var(--radius);
  font-size: 1rem;
  background: var(--color-white);
  transition: all var(--transition-base);
}

.form-group input:focus {
  outline: none;
  border-color: var(--color-purple-primary);
  box-shadow: 0 0 0 3px rgba(107, 70, 193, 0.1);
}

.service-cta {
  margin-top: var(--spacing-3);
  padding: 16px 24px;
  font-size: 1.125rem;
  font-weight: 700;
  width: 100%;
  border-radius: var(--radius);
}

.hero-cta {
  margin-top: var(--spacing-5);
}

.hero-cta .btn-accent {
  padding: 16px 32px;
  font-size: 1.125rem;
  font-weight: 700;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.hero-cta .btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Services section - Updated */
.services {
  background: var(--color-light-gray);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-5);
  margin-top: var(--spacing-6);
}

.service-card {
  background: var(--gradient-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-5);
  box-shadow: var(--shadow);
  transition: all var(--transition-base);
  text-align: center;
  border: none;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-accent);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.service-card img {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-3);
  filter: brightness(0) saturate(100%) invert(39%) sepia(93%) saturate(1352%)
    hue-rotate(14deg) brightness(91%) contrast(87%);
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-2);
  color: var(--color-dark-gray);
}

.service-card p {
  color: #6b7280;
  margin-bottom: var(--spacing-4);
  line-height: 1.5;
}

.service-card .btn-link {
  color: var(--color-purple-primary);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1);
  transition: color var(--transition-fast);
}

.service-card .btn-link:hover {
  color: var(--color-purple-secondary);
}

/* Corporate section - Updated */
.corporate {
  background: #f8fafc;
}

.corporate-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-6);
  align-items: center;
}

.corporate-content h2 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-3);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.corporate-content .section-subtitle {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--spacing-6);
  display: grid;
  gap: var(--spacing-3);
}

.feature-list li {
  position: relative;
  padding-left: var(--spacing-5);
  line-height: 1.5;
  color: var(--color-dark-gray);
  display: flex;
  align-items: center;
}

.feature-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-orange-primary);
  font-weight: bold;
  font-size: 1.125rem;
}

.corporate-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-6);
}

.stat-item {
  text-align: center;
  padding: var(--spacing-4);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transition: transform var(--transition-base);
}

.stat-item:hover {
  transform: translateY(-4px);
}

.stat-item strong {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: var(--spacing-1);
}

.stat-item span {
  font-size: 0.875rem;
  color: #6b7280;
  font-weight: 500;
}

.corporate-cta {
  padding: 16px 32px;
  font-size: 1.125rem;
  font-weight: 700;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.corporate-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.corporate-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.corporate-visual img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* New Service Sections Styling */
.split-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-6);
  align-items: center;
}

.split-content .content-text h2 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-3);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.split-content .content-text .section-subtitle {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
}

.split-content .content-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.split-content .content-visual img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.split-content.reverse-order {
  grid-template-columns: 1fr; /* Default for mobile */
}

.insurance-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-5);
}

.insurance-card {
  background: var(--gradient-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-5);
  box-shadow: var(--shadow);
  transition: all var(--transition-base);
  text-align: center;
  border: none;
  position: relative;
  overflow: hidden;
}

.insurance-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-accent);
}

.insurance-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.insurance-card img {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-3);
  filter: brightness(0) saturate(100%) invert(39%) sepia(93%) saturate(1352%)
    hue-rotate(14deg) brightness(91%) contrast(87%);
}

.insurance-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-2);
  color: var(--color-dark-gray);
}

.eco-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-5);
  margin-top: var(--spacing-6);
}

.eco-feature {
  background: var(--gradient-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-5);
  box-shadow: var(--shadow);
  transition: all var(--transition-base);
  text-align: center;
  border: none;
  position: relative;
  overflow: hidden;
}

.eco-feature::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
}

.eco-feature:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.eco-feature img {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-3);
  filter: brightness(0) saturate(100%) invert(39%) sepia(93%) saturate(1352%)
    hue-rotate(14deg) brightness(91%) contrast(87%);
}

.eco-feature h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-2);
  color: var(--color-dark-gray);
}

.event-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-5);
}

.event-card {
  background: var(--gradient-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-5);
  box-shadow: var(--shadow);
  transition: all var(--transition-base);
  text-align: left;
  border: none;
  position: relative;
  overflow: hidden;
}

.event-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-accent);
}

.event-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.event-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-2);
  color: var(--color-dark-gray);
}

.mt-4 {
  margin-top: var(--spacing-4);
}

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

/* Safety section - Updated with consistent styling */
.safety {
  padding: var(--spacing-7) 0;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  position: relative;
}

.safety::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23cbd5e1' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")
    repeat;
  pointer-events: none;
}

#safety-heading {
  font-size: clamp(2rem, 5vw, 2.5rem);
  font-weight: 700;
  color: var(--color-black);
  text-align: center;
  margin-bottom: var(--spacing-3);
  line-height: 1.2;
}

.safety-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: var(--spacing-5);
  list-style: none;
  margin: 0;
  padding: 0;
}

.safety-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-5);
  text-align: center;
  transition: all var(--transition-base);
  border: none;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.safety-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
}

.safety-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.safety-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-3);
  color: var(--color-purple-primary);
  transition: all var(--transition-base);
}

.safety-card:hover .safety-icon {
  color: var(--color-purple-secondary);
  transform: scale(1.1);
}

.safety-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-black);
  margin-bottom: var(--spacing-2);
}

.safety-card p {
  font-size: 1rem;
  color: #64748b;
  line-height: 1.6;
  margin: 0;
}

/* Download section - Updated */
.download {
  background: var(--gradient-card);
  padding: var(--spacing-7) 0;
}

.download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-3);
  justify-content: center;
  margin-top: var(--spacing-5);
}

.download-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-4);
  background: var(--color-white);
  border: 2px solid #e5e7eb;
  border-radius: var(--radius);
  font-weight: 600;
  color: var(--color-dark-gray);
  transition: all var(--transition-base);
  box-shadow: var(--shadow);
}

.download-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-purple-primary);
}

/* Footer scaffold - Updated */
.site-footer {
  background: var(--gradient-primary);
  color: var(--color-white);
  padding-block: var(--spacing-7);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-5);
  text-align: center;
}

.footer-col h3 {
  margin-bottom: var(--spacing-3);
  color: var(--color-white);
  font-size: 1.25rem;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--spacing-2);
}

.footer-col a {
  color: #e5e7eb;
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: var(--color-orange-primary);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-block: var(--spacing-4);
  margin-top: var(--spacing-5);
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
}

/* 5) Utilities - Updated */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: 12px 24px;
  border-radius: var(--radius);
  text-decoration: none;
  border: none;
  transition: all var(--transition-base);
  cursor: pointer;
  font-weight: 600;
  box-shadow: var(--shadow);
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-white);
}

.btn-secondary {
  background: var(--gradient-accent);
  color: var(--color-white);
}

.btn-accent {
  background: var(--gradient-accent);
  color: var(--color-white);
}

.btn-link {
  color: var(--color-purple-primary);
  text-decoration: underline;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* 6) Media queries (mobile-first) */
@media (min-width: 768px) {
  .site-nav .nav-list {
    display: flex;
  }

  .header-ctas {
    display: inline-flex;
    gap: var(--spacing-2);
  }

  .menu-toggle {
    display: none;
  }

  .hero .container {
    text-align: left;
  }

  .service-selector {
    margin-inline: 0;
  }

  .service-tabs {
    flex-wrap: nowrap;
  }

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

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

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

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

  .footer-bottom {
    text-align: left;
  }
}

@media (min-width: 1024px) {
  .header-inner {
    min-height: 80px;
  }

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

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

.noscript {
  background: #fef3c7;
  color: #92400e;
  padding: var(--spacing-3);
  text-align: center;
}