/* ==========================================================================
   Swarajya Career Academy (स्वराज्य करिअर अकॅडमी) - Design System & Base CSS
   Theme: Exact Google Stitch Theme (Saffron, Crimson, Deep Gold, Neutral Light)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Libre+Franklin:wght@400;500;600;700&family=Noto+Sans+Devanagari:wght@400;500;600;700;800&family=Work+Sans:wght@400;500;600;700;800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200');

:root {
  /* Stitch Exact Color Palette */
  --primary: #a43700;
  --primary-container: #cd4700;
  --primary-fixed: #ffdbcf;
  --primary-fixed-dim: #ffb59a;
  --on-primary: #ffffff;
  --on-primary-container: #fffbff;
  --on-primary-fixed: #380d00;
  --on-primary-fixed-variant: #802a00;

  --secondary: #b6171e;
  --secondary-container: #da3433;
  --secondary-fixed: #ffdad6;
  --secondary-fixed-dim: #ffb3ac;
  --on-secondary: #ffffff;
  --on-secondary-container: #fffbff;
  --on-secondary-fixed: #410003;
  --on-secondary-fixed-variant: #930010;

  --tertiary: #765700;
  --tertiary-container: #956e00;
  --tertiary-fixed: #ffdfa0;
  --tertiary-fixed-dim: #f8bd2a;
  --on-tertiary: #ffffff;
  --on-tertiary-container: #fffbff;
  --on-tertiary-fixed: #261a00;
  --on-tertiary-fixed-variant: #5c4300;

  --surface: #fcf9f8;
  --surface-dim: #dcd9d9;
  --surface-bright: #fcf9f8;
  --surface-container-lowest: #ffffff;
  --surface-container-low: #f6f3f2;
  --surface-container: #f0eded;
  --surface-container-high: #eae7e7;
  --surface-container-highest: #e5e2e1;
  --surface-variant: #e5e2e1;
  --surface-tint: #a83900;

  --background: #fcf9f8;
  --on-background: #1c1b1b;
  --on-surface: #1c1b1b;
  --on-surface-variant: #5a4138;
  --outline: #8f7066;
  --outline-variant: #e3bfb2;

  --inverse-surface: #313030;
  --inverse-on-surface: #f3f0ef;
  --inverse-primary: #ffb59a;

  --error: #ba1a1a;
  --error-container: #ffdad6;
  --on-error: #ffffff;
  --on-error-container: #93000a;

  /* Typography */
  --font-heading: 'Work Sans', 'Noto Sans Devanagari', -apple-system, sans-serif;
  --font-body: 'Libre Franklin', 'Noto Sans Devanagari', -apple-system, sans-serif;

  /* Elevation Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 6px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 20px 48px rgba(164, 55, 0, 0.16);

  /* Border Radii */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Layout */
  --container-max: 1360px;
  --header-height: 84px;
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.25s ease-in-out;
}

/* Base Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  background-color: var(--background);
  color: var(--on-background);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

ul, ol {
  list-style: none;
}

.material-symbols-outlined {
  font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  vertical-align: middle;
  line-height: 1;
}

/* Container */
.container {
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 32px;
  padding-right: 32px;
  width: 100%;
}

.section {
  padding: 72px 0;
  position: relative;
}

.section-sm {
  padding: 40px 0;
}

.section-bg-alt {
  background-color: var(--surface-container-low);
  border-top: 1px solid var(--outline-variant);
  border-bottom: 1px solid var(--outline-variant);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 48px auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--surface-container-high);
  color: var(--on-surface-variant);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 14px;
  border: 1px solid var(--outline-variant);
}

.section-title {
  font-size: clamp(1.85rem, 3.2vw, 2.5rem);
  letter-spacing: -0.02em;
  margin-bottom: 14px;
  color: var(--on-background);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--on-surface-variant);
  line-height: 1.6;
}

/* Hero Background Pattern from Stitch */
.hero-pattern {
  background-color: #fcf9f8;
  background-image: radial-gradient(#cd4700 0.6px, transparent 0.6px), radial-gradient(#cd4700 0.6px, #fcf9f8 0.6px);
  background-size: 20px 20px;
  background-position: 0 0, 10px 10px;
  opacity: 0.05;
  position: absolute;
  inset: 0;
  pointer-events: none;
}

/* ==========================================================================
   Header & Navigation (Exact Stitch Layout & Single Line Guarantee)
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: #fcf9f8;
  border-bottom: 1px solid var(--outline-variant);
  width: 100%;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 24px;
}

/* Logo Only on Left - Large & Clean */
.brand-logo-group {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo-img {
  height: 64px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.brand-logo-group:hover .brand-logo-img {
  transform: scale(1.03);
}

/* Nav Menu - Single Line, No Wrapping */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  white-space: nowrap;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--on-surface-variant);
  padding: 8px 0;
  position: relative;
  white-space: nowrap;
  transition: color var(--transition-fast);
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--primary);
  border-radius: var(--radius-full);
}

/* Header Actions - Single Line */
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* Simple, Elegant, Normal Language Switch Button */
.lang-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--surface-container-high);
  border: 1px solid var(--outline-variant);
  color: var(--on-surface);
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.lang-toggle-btn:hover {
  background: var(--primary-fixed);
  color: var(--on-primary-fixed);
  border-color: var(--primary);
}

/* Mobile Hamburger Toggle */
.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--on-surface);
  cursor: pointer;
  padding: 4px;
}

/* Mobile Drawer Overlay */
.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.mobile-drawer-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 300px;
  max-width: 85vw;
  background: var(--surface-container-lowest);
  z-index: 2001;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
  padding: 24px;
}

.mobile-drawer.open {
  transform: translateX(0);
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--outline-variant);
  padding-bottom: 14px;
  margin-bottom: 18px;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: auto;
  overflow-y: auto;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--on-surface);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

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

/* ==========================================================================
   Footer (Stitch Styling)
   ========================================================================== */
.site-footer {
  background-color: var(--surface-container-highest);
  color: var(--on-surface);
  padding: 64px 0 32px 0;
  margin-top: auto;
  border-top: 1px solid var(--outline-variant);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-logo-img {
  height: 80px;
  width: auto;
  max-width: 240px;
  object-fit: contain;
  margin-bottom: 12px;
}

.footer-desc {
  font-size: 0.95rem;
  color: var(--on-surface-variant);
  line-height: 1.6;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--on-surface);
  margin-top: 8px;
}

.footer-contact-item .material-symbols-outlined {
  color: var(--primary);
  margin-top: 2px;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--on-surface);
  margin-bottom: 16px;
  border-bottom: 1px solid var(--outline-variant);
  padding-bottom: 8px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  color: var(--on-surface-variant);
  font-size: 0.95rem;
  transition: color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

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

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--outline-variant);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.875rem;
  color: var(--on-surface-variant);
}

/* ==========================================================================
   Floating Quick Action Buttons
   ========================================================================== */
.floating-actions {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 100;
}

.floating-btn {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  color: #ffffff;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  text-decoration: none;
}

.floating-btn:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: var(--shadow-lg);
}

.floating-whatsapp {
  background-color: #25d366;
}

.floating-call {
  background-color: var(--primary);
}

.floating-admission {
  background-color: var(--secondary);
  border: none;
  cursor: pointer;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1080px) {
  .nav-menu {
    gap: 20px;
  }
}

@media (max-width: 920px) {
  .nav-menu {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .header-actions .btn-primary {
    display: none;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 48px 0;
  }
  .container {
    padding-left: 18px;
    padding-right: 18px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}