/* =========================================================
   Jeevan Chakra Enterprise — Main Design System
   ========================================================= */

/* -----------------------------------------------------------
   1. CSS CUSTOM PROPERTIES (DESIGN TOKENS)
   ----------------------------------------------------------- */
:root {
  /* Color Palette */
  --color-primary:       #0B6E9C;
  --color-primary-dark:  #085580;
  --color-primary-light: #1A9CD8;
  --color-accent:        #2BAE8E;
  --color-accent-dark:   #20906F;
  --color-accent-light:  #3FCBA8;

  /* Neutrals */
  --color-neutral-900: #111827;
  --color-neutral-700: #374151;
  --color-neutral-600: #4B5563;
  --color-neutral-400: #9CA3AF;
  --color-neutral-200: #E5E7EB;
  --color-neutral-100: #F3F8FC;
  --color-neutral-50:  #F9FBFD;
  --color-white:       #FFFFFF;

  /* Surfaces */
  --color-surface:        #EBF5FB;
  --color-surface-accent: #E6F7F2;

  /* Typography */
  --font-family:    'Inter', system-ui, -apple-system, sans-serif;
  --font-size-xs:   0.75rem;    /* 12px */
  --font-size-sm:   0.875rem;   /* 14px */
  --font-size-base: 1rem;       /* 16px */
  --font-size-lg:   1.125rem;   /* 18px */
  --font-size-xl:   1.25rem;    /* 20px */
  --font-size-2xl:  1.5rem;     /* 24px */
  --font-size-3xl:  1.875rem;   /* 30px */
  --font-size-4xl:  2.25rem;    /* 36px */
  --font-size-5xl:  3rem;       /* 48px */
  --font-size-6xl:  3.75rem;    /* 60px */

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Border Radius */
  --radius-sm:   0.375rem;
  --radius-md:   0.75rem;
  --radius-lg:   1rem;
  --radius-xl:   1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(11, 110, 156, 0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md:  0 4px 16px rgba(11, 110, 156, 0.12), 0 2px 6px rgba(0,0,0,0.08);
  --shadow-lg:  0 10px 40px rgba(11, 110, 156, 0.15), 0 4px 12px rgba(0,0,0,0.08);
  --shadow-xl:  0 20px 60px rgba(11, 110, 156, 0.18);

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;

  /* Layout */
  --container-max: 1200px;
  --container-pad: var(--space-6);
  --nav-height:    72px;
}

/* -----------------------------------------------------------
   3. CSS RESET & BASE
   ----------------------------------------------------------- */
*, *::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-family);
  font-size: var(--font-size-base);
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-neutral-900);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* -----------------------------------------------------------
   4. TYPOGRAPHY
   ----------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-neutral-900);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }

@media (min-width: 768px) {
  h1 { font-size: var(--font-size-5xl); }
  h2 { font-size: var(--font-size-4xl); }
  h3 { font-size: var(--font-size-3xl); }
}

@media (min-width: 1024px) {
  h1 { font-size: var(--font-size-6xl); }
}

p {
  color: var(--color-neutral-600);
  line-height: 1.75;
  max-width: 65ch;
}

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

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

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

ul, ol { list-style: none; }

button {
  font-family: var(--font-family);
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
}

/* -----------------------------------------------------------
   5. SKIP LINK (Accessibility)
   ----------------------------------------------------------- */
.skip-link {
  position: absolute;
  top: -40px;
  left: var(--space-4);
  z-index: 9999;
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: top var(--transition-fast);
}

.skip-link:focus { top: var(--space-4); }

/* -----------------------------------------------------------
   6. LAYOUT UTILITIES
   ----------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding-block: var(--space-20);
}

.section--sm {
  padding-block: var(--space-12);
}

.section--lg {
  padding-block: var(--space-32);
}

.section--surface {
  background-color: var(--color-surface);
}

.section--surface-accent {
  background-color: var(--color-surface-accent);
}

.section--dark {
  background-color: var(--color-primary);
  color: var(--color-white);
}

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

.section-label {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.section-label--light {
  color: var(--color-accent-light);
}

.section-title {
  margin-bottom: var(--space-4);
}

.section-desc {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-12);
  color: var(--color-neutral-600);
}

.section-header {
  max-width: 640px;
}

.section-header--center {
  margin-inline: auto;
  text-align: center;
}

.section-header--center p {
  margin-inline: auto;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.grid-4 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 768px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: 1fr 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }
}

/* Flex utilities */
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }

/* Text alignment */
.text-center { text-align: center; }

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

/* -----------------------------------------------------------
   7. BUTTONS
   ----------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.8125rem 1.75rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-base);
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

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

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

.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-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-white:hover {
  background-color: var(--color-surface);
  color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline-white {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.7);
}

.btn-outline-white:hover {
  background-color: rgba(255,255,255,0.15);
  border-color: var(--color-white);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background-color: #25D366;
  color: var(--color-white);
  border-color: #25D366;
}

.btn-whatsapp:hover {
  background-color: #1ebe5e;
  border-color: #1ebe5e;
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(37,211,102,0.35);
}

.btn-lg {
  padding: 1rem 2.25rem;
  font-size: var(--font-size-lg);
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: var(--font-size-sm);
}

/* Button group */
.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
}

/* -----------------------------------------------------------
   8. NAVIGATION
   ----------------------------------------------------------- */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.site-nav.scrolled {
  border-bottom-color: var(--color-neutral-200);
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo-mark {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nav-logo-name {
  font-size: var(--font-size-sm);
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

.nav-logo-tagline {
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nav-links {
  display: none;
  align-items: center;
  gap: var(--space-1);
}

@media (min-width: 768px) {
  .nav-links { display: flex; }
}

.nav-link {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-neutral-700);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

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

.nav-cta {
  display: none;
}

@media (min-width: 960px) {
  .nav-cta { display: inline-flex; }
}

.nav-hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  background: transparent;
  border: none;
  position: relative;
  z-index: 1001;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition: background-color var(--transition-fast);
}

@media (min-width: 768px) {
  .nav-hamburger { display: none !important; }
}

.nav-hamburger:hover,
.nav-hamburger:focus-visible { 
  background-color: var(--color-surface); 
}

.hamburger-line {
  width: 22px;
  height: 2px;
  background-color: var(--color-neutral-800);
  border-radius: var(--radius-full);
  transition: transform var(--transition-base), opacity var(--transition-fast);
  transform-origin: center;
  pointer-events: none;
}

.nav-hamburger.open .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-hamburger.open .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-hamburger.open .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.nav-mobile {
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  z-index: 999;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-neutral-200);
  padding: var(--space-4) var(--container-pad) var(--space-6);
  transform: translateY(-110%);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease, visibility 0.25s ease;
  box-shadow: var(--shadow-xl);
  max-height: calc(100svh - var(--nav-height));
  overflow-y: auto;
}

.nav-mobile.open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.nav-mobile-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-6);
}

.nav-mobile-link {
  display: block;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--color-neutral-700);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.nav-mobile-link:hover,
.nav-mobile-link.active {
  color: var(--color-primary);
  background-color: var(--color-surface);
}

/* -----------------------------------------------------------
   9. HERO
   ----------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  background: linear-gradient(135deg, #05334a 0%, #0B6E9C 50%, #0a8a75 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(43,174,142,0.18) 0%, transparent 70%),
    radial-gradient(ellipse 60% 80% at 20% 80%, rgba(11,110,156,0.3) 0%, transparent 60%);
  pointer-events: none;
}

/* Water ripple decoration */
.hero-ripple {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.08);
  pointer-events: none;
  animation: ripple-expand 8s linear infinite;
}

.hero-ripple-1 { width: 300px; height: 300px; top: 50%; left: 55%; transform: translate(-50%,-50%); animation-delay: 0s; }
.hero-ripple-2 { width: 500px; height: 500px; top: 50%; left: 55%; transform: translate(-50%,-50%); animation-delay: 1.5s; }
.hero-ripple-3 { width: 700px; height: 700px; top: 50%; left: 55%; transform: translate(-50%,-50%); animation-delay: 3s; }
.hero-ripple-4 { width: 900px; height: 900px; top: 50%; left: 55%; transform: translate(-50%,-50%); animation-delay: 4.5s; }

@keyframes ripple-expand {
  0%   { opacity: 0.5; transform: translate(-50%,-50%) scale(0.8); }
  100% { opacity: 0;   transform: translate(-50%,-50%) scale(1.2); }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  padding-block: var(--space-20);
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  margin-bottom: var(--space-6);
}

.hero-eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-accent-light);
  flex-shrink: 0;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: var(--space-6);
}

.hero-title .accent {
  color: var(--color-accent-light);
}

.hero-desc {
  font-size: var(--font-size-lg);
  color: rgba(255,255,255,0.82);
  line-height: 1.7;
  margin-bottom: var(--space-10);
  max-width: 55ch;
}

.hero-delivery-badge {
  margin-top: var(--space-6);
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  background: rgba(255, 255, 255, 0.12);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: var(--font-size-sm);
  color: var(--color-white);
  line-height: 1.5;
  max-width: 100%;
}

.hero-delivery-badge a {
  color: #3FCBA8;
  text-decoration: underline;
  font-weight: 600;
}

.hero-delivery-badge a:hover {
  color: #FFFFFF;
}

@media (max-width: 640px) {
  .hero-content {
    padding-block: var(--space-12);
  }
  .hero-title {
    font-size: clamp(2rem, 8vw, 2.75rem);
    margin-bottom: var(--space-4);
  }
  .hero-eyebrow {
    font-size: 0.6875rem;
    padding: var(--space-1) var(--space-3);
    margin-bottom: var(--space-4);
    letter-spacing: 0.06em;
  }
  .hero-desc {
    font-size: var(--font-size-base);
    margin-bottom: var(--space-8);
  }
  .hero .btn-group {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: var(--space-3);
  }
  .hero .btn-group .btn {
    width: 100%;
    justify-content: center;
    text-align: center;
  }
  .hero-delivery-badge {
    border-radius: var(--radius-lg);
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-xs);
    flex-direction: row;
  }
}

/* -----------------------------------------------------------
   10. FOOTER
   ----------------------------------------------------------- */
.site-footer {
  background-color: var(--color-neutral-900);
  color: rgba(255,255,255,0.7);
}

.footer-top {
  padding-block: var(--space-16);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}

@media (min-width: 640px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

.footer-brand-name {
  font-size: var(--font-size-base);
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.01em;
  margin-top: var(--space-4);
  margin-bottom: var(--space-2);
}

.footer-brand-tagline {
  font-size: var(--font-size-xs);
  color: var(--color-accent-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.footer-brand-desc {
  font-size: var(--font-size-sm);
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
  max-width: 32ch;
}

.footer-col-title {
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: var(--space-4);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-link {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.65);
  transition: color var(--transition-fast);
}

.footer-link:hover { color: var(--color-white); }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.65);
  margin-bottom: var(--space-3);
}

.footer-contact-icon {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-accent);
}

.footer-bottom {
  padding-block: var(--space-6);
}

.footer-bottom-inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  align-items: center;
}

.footer-copy {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.4);
}

.footer-legal-links {
  display: flex;
  gap: var(--space-5);
}

.footer-legal-link {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.4);
  transition: color var(--transition-fast);
}

.footer-legal-link:hover { color: rgba(255,255,255,0.8); }

/* -----------------------------------------------------------
   11. SCROLL ANIMATIONS
   ----------------------------------------------------------- */
.reveal {
  opacity: 1;
  transform: translateY(0);
}

.js-ready .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.45s ease-out, transform 0.45s ease-out;
}

.js-ready .reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .js-ready .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.15s; }
.reveal-delay-3 { transition-delay: 0.22s; }
.reveal-delay-4 { transition-delay: 0.3s; }

/* -----------------------------------------------------------
   12. PAGE HERO (inner pages)
   ----------------------------------------------------------- */
.page-hero {
  background: linear-gradient(135deg, #05334a 0%, #0B6E9C 60%, #0a8a75 100%);
  padding-top: calc(var(--nav-height) + var(--space-16));
  padding-bottom: var(--space-16);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 100% at 80% 50%, rgba(43,174,142,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero-content {
  position: relative;
  z-index: 1;
}

.page-hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-4);
}

.page-hero-desc {
  font-size: var(--font-size-lg);
  color: rgba(255,255,255,0.8);
  max-width: 56ch;
  line-height: 1.7;
}

/* -----------------------------------------------------------
   13. BREADCRUMB
   ----------------------------------------------------------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  margin-bottom: var(--space-6);
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.6);
}

.breadcrumb a { color: rgba(255,255,255,0.7); transition: color var(--transition-fast); }
.breadcrumb a:hover { color: var(--color-white); }
.breadcrumb span { color: rgba(255,255,255,0.4); }

/* -----------------------------------------------------------
   14. DIVIDER
   ----------------------------------------------------------- */
.divider {
  width: 48px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-full);
  margin-block: var(--space-6);
}

.divider--center { margin-inline: auto; }

/* -----------------------------------------------------------
   15. BADGES / TAGS
   ----------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.badge-primary {
  background-color: var(--color-surface);
  color: var(--color-primary);
}

.badge-accent {
  background-color: var(--color-surface-accent);
  color: var(--color-accent-dark);
}

/* -----------------------------------------------------------
   16. FORMS (global)
   ----------------------------------------------------------- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-neutral-700);
}

.form-label .required {
  color: var(--color-primary);
  margin-left: 2px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-neutral-200);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  color: var(--color-neutral-900);
  background-color: var(--color-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(11,110,156,0.12);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
  border-color: #DC2626;
}

.form-error {
  font-size: var(--font-size-xs);
  color: #DC2626;
  display: none;
}

.form-error.visible { display: block; }

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

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%234B5563' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.5rem;
}

.form-hint {
  font-size: var(--font-size-xs);
  color: var(--color-neutral-400);
}

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

@media (min-width: 640px) {
  .form-grid-2 { grid-template-columns: 1fr 1fr; }
}

/* -----------------------------------------------------------
   17. NOTICE BANNER
   ----------------------------------------------------------- */
.notice-banner {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background-color: var(--color-surface);
  border: 1px solid rgba(11,110,156,0.15);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: var(--color-neutral-700);
  line-height: 1.6;
}

.notice-icon { color: var(--color-accent); flex-shrink: 0; margin-top: 1px; }

/* -----------------------------------------------------------
   18. FOCUS STYLES
   ----------------------------------------------------------- */
:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 3px;
}

/* -----------------------------------------------------------
   19. PRINT STYLES
   ----------------------------------------------------------- */
@media print {
  .site-nav, .site-footer, .nav-mobile { display: none; }
  body { padding-top: 0; }
}