/* ==========================================================================
   SOLAR WALLAH - DESIGN SYSTEM & MASTER STYLESHEET
   Clean Light Modern Architecture for Solar Energy in Uttar Pradesh
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Brand Color Tokens */
  --color-primary: #0B1B3D;         /* Deep Royal Navy */
  --color-primary-dark: #060F22;    /* Darkest Navy */
  --color-primary-light: #162E61;   /* Slate Navy */
  --color-primary-subtle: #EEF2F9;  /* Tinted Navy Accent */
  
  --color-accent: #E58A00;          /* Solar Amber / Warm Golden Yellow (High Contrast on White) */
  --color-accent-hover: #CC7700;    /* Deep Solar Amber */
  --color-accent-light: #FEF3C7;    /* Warm Amber Tint */
  --color-accent-glow: rgba(229, 138, 0, 0.2);

  --color-whatsapp: #25D366;        /* Official WhatsApp Green */
  --color-whatsapp-hover: #20BD5A;  /* WhatsApp Dark */
  --color-whatsapp-light: #DCFCE7;  /* WhatsApp Light Mint */

  --color-success: #059669;         /* Verified Green */
  --color-success-light: #ECFDF5;
  
  --color-text-main: #0B1727;       /* High Contrast Charcoal Navy */
  --color-text-muted: #4B5565;      /* Slate Secondary Text */
  --color-text-subtle: #6B7280;     /* Muted Grey Text */
  
  --color-bg-white: #FFFFFF;        /* Pure White */
  --color-bg-surface: #F8FAFC;      /* Lightest Cool Grey */
  --color-bg-alt: #F1F5F9;          /* Section Alt Grey */
  --color-border: #E2E8F0;          /* Hairline Card Border */
  --color-border-subtle: #EDF2F7;
  
  /* Typography */
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Radii */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(11, 27, 61, 0.04);
  --shadow-md: 0 4px 16px -2px rgba(11, 27, 61, 0.06), 0 2px 6px -1px rgba(11, 27, 61, 0.03);
  --shadow-lg: 0 12px 32px -4px rgba(11, 27, 61, 0.08), 0 4px 12px -2px rgba(11, 27, 61, 0.04);
  --shadow-hover: 0 20px 40px -8px rgba(11, 27, 61, 0.12), 0 8px 16px -4px rgba(11, 27, 61, 0.06);

  /* Layout */
  --max-width: 1240px;
  --header-height: 80px;
  --header-height-compact: 68px;
  --mobile-bar-height: 64px;
  
  /* Transitions */
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s var(--ease-spring);
  --transition-smooth: 0.4s var(--ease-spring);
}

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

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  color: var(--color-text-main);
  background-color: var(--color-bg-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  background-color: var(--color-bg-white);
}

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

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

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

ul, ol {
  list-style: none;
}

/* Accessible Focus States */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
}

h2 {
  font-size: clamp(1.85rem, 3.2vw, 2.5rem);
  line-height: 1.2;
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
}

p {
  color: var(--color-text-muted);
  line-height: 1.65;
}

.text-lead {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

/* Section Container */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 16px;
  padding-right: 16px;
}

@media (min-width: 640px) {
  .container {
    padding-left: 20px;
    padding-right: 20px;
  }
}

.section {
  padding-top: clamp(48px, 7vw, 96px);
  padding-bottom: clamp(48px, 7vw, 96px);
  position: relative;
}

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

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

.section-header {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  margin-bottom: clamp(40px, 5vw, 64px);
}

.section-header.text-left {
  margin-left: 0;
  text-align: left;
}

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

.section-header p {
  font-size: 1.05rem;
  color: var(--color-text-muted);
}

/* Eyebrow Pill Tag */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  border: 1px solid rgba(11, 27, 61, 0.06);
}

.eyebrow-accent {
  background-color: var(--color-accent-light);
  color: #92400E;
  border-color: rgba(229, 138, 0, 0.2);
}

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

/* ==========================================================================
   Buttons & Interactive Elements
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1;
  cursor: pointer;
  border: none;
  transition: all var(--transition-normal);
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
}

.btn:active {
  transform: scale(0.98);
}

/* Primary Solar Button */
.btn-primary {
  background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
  color: #0B1B3D; /* Deep navy text on golden amber gives WCAG AAA contrast */
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(217, 119, 6, 0.25);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #FBBF24 0%, #E58A00 100%);
  box-shadow: 0 6px 20px rgba(217, 119, 6, 0.35);
  transform: translateY(-1px);
  color: #0B1B3D;
}

/* Secondary Navy Button */
.btn-secondary {
  background-color: var(--color-primary);
  color: var(--color-bg-white);
  box-shadow: 0 4px 14px rgba(11, 27, 61, 0.15);
}

.btn-secondary:hover {
  background-color: var(--color-primary-light);
  color: var(--color-bg-white);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(11, 27, 61, 0.25);
}

/* WhatsApp Brand Button */
.btn-whatsapp {
  background-color: var(--color-whatsapp);
  color: #FFFFFF;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background-color: var(--color-whatsapp-hover);
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

/* Outline Button */
.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-bg-white);
  transform: translateY(-1px);
}

.btn-white {
  background-color: #FFFFFF;
  color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.btn-white:hover {
  background-color: var(--color-bg-surface);
  transform: translateY(-1px);
}

/* Button with nested trailing circle icon */
.btn .btn-icon-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(11, 27, 61, 0.1);
  margin-right: -4px;
  transition: transform var(--transition-fast);
}

.btn:hover .btn-icon-circle {
  transform: translateX(3px);
}

.btn-secondary .btn-icon-circle {
  background: rgba(255, 255, 255, 0.15);
}

.btn-whatsapp .btn-icon-circle {
  background: rgba(255, 255, 255, 0.2);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1.05rem;
}

/* ==========================================================================
   Double-Bezel & Modern Card Architecture
   ========================================================================== */
.card-bezel {
  background-color: rgba(241, 245, 249, 0.8);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 8px;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  min-width: 0;
  max-width: 100%;
}

.card-bezel-inner {
  background-color: var(--color-bg-white);
  border-radius: calc(var(--radius-lg) - 8px);
  padding: clamp(18px, 3vw, 26px);
  height: 100%;
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(226, 232, 240, 0.6);
  display: flex;
  flex-direction: column;
  min-width: 0;
  max-width: 100%;
  word-break: normal;
  overflow-wrap: break-word;
}

.card-bezel-inner .btn {
  white-space: normal;
  text-align: center;
  justify-content: center;
  line-height: 1.35;
}

.card-bezel:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(229, 138, 0, 0.3);
}

.card-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.card-bezel:hover .card-icon-box {
  background-color: var(--color-accent-light);
  color: #B45309;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  border-bottom: 1px solid var(--color-border);
  transition: height var(--transition-normal), box-shadow var(--transition-normal);
}

.site-header.scrolled {
  height: var(--header-height-compact);
  box-shadow: 0 4px 20px rgba(11, 27, 61, 0.06);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* Brand Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--color-primary);
  text-decoration: none;
  flex-shrink: 0;
}

.site-logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.site-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.site-logo-text .brand-name {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.03em;
}

.site-logo-text .brand-name span {
  color: var(--color-accent);
}

.site-logo-text .brand-tagline {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--color-text-subtle);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: 2px;
}

/* Desktop Navigation */
.nav-desktop {
  display: none;
  align-items: center;
  gap: 28px;
}

@media (min-width: 1080px) {
  .nav-desktop {
    display: flex;
  }
}

.nav-link {
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--color-text-main);
  padding: 8px 0;
  position: relative;
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 4px;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-normal);
  border-radius: var(--radius-full);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

/* Navigation Dropdown */
.nav-item-dropdown {
  position: relative;
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: -20px;
  min-width: 260px;
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-fast);
  z-index: 1010;
  display: grid;
  gap: 4px;
}

.nav-item-dropdown:hover .nav-dropdown-menu,
.nav-item-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--color-text-main);
  font-size: 0.875rem;
  font-weight: 600;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.nav-dropdown-item:hover {
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
}

.nav-dropdown-item svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

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

.header-whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-whatsapp);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  background-color: rgba(37, 211, 102, 0.08);
  border: 1px solid rgba(37, 211, 102, 0.2);
  transition: all var(--transition-fast);
}

.header-whatsapp-btn:hover {
  background-color: var(--color-whatsapp);
  color: #FFFFFF;
  border-color: var(--color-whatsapp);
}

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

@media (min-width: 640px) {
  .header-quote-btn {
    display: inline-flex;
  }
}

/* Mobile Hamburger Button */
.mobile-nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  z-index: 1050;
  transition: background-color var(--transition-fast);
}

@media (min-width: 1080px) {
  .mobile-nav-toggle {
    display: none;
  }
}

.mobile-nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: 2px;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.mobile-nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.mobile-nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu Drawer */
.mobile-menu-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: #FFFFFF;
  z-index: 1060;
  padding: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
}

.mobile-menu-drawer.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-drawer-topbar {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background-color: #FFFFFF;
  border-bottom: 1.5px solid var(--color-border);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 20;
  box-shadow: 0 2px 10px rgba(11, 27, 61, 0.05);
}

.mobile-drawer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mobile-drawer-close-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary-subtle);
  border: 1.5px solid var(--color-primary);
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(11, 27, 61, 0.08);
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.mobile-drawer-close-btn:hover,
.mobile-drawer-close-btn:active {
  background-color: var(--color-primary);
  color: #FFFFFF;
  transform: scale(0.98);
}

.mobile-menu-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 18px 0;
  margin-bottom: 24px;
}

.mobile-menu-item a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
}

.mobile-menu-item a:hover,
.mobile-menu-item a:active {
  background-color: var(--color-primary-subtle);
}

.mobile-submenu {
  padding-left: 10px;
  margin-top: 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-submenu a {
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--color-text-muted);
  background: transparent;
  border: none;
  padding: 8px 12px;
}

/* ==========================================================================
   Mobile Fixed Bottom Conversion Bar
   ========================================================================== */
.mobile-bottom-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: #FFFFFF;
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 16px rgba(11, 27, 61, 0.08);
  z-index: 999;
  padding: 8px 12px calc(8px + env(safe-area-inset-bottom, 0px));
}

@media (max-width: 767px) {
  .mobile-bottom-bar {
    display: grid;
    grid-template-columns: 1fr 1.3fr 1.3fr;
    gap: 8px;
  }
  
  body {
    padding-bottom: calc(var(--mobile-bar-height) + 16px);
  }
}

.mobile-bar-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 8px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  border: none;
  cursor: pointer;
  white-space: nowrap;
}

.mobile-bar-call {
  background-color: var(--color-bg-surface);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}

.mobile-bar-whatsapp {
  background-color: var(--color-whatsapp);
  color: #FFFFFF;
}

.mobile-bar-quote {
  background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
  color: #0B1B3D;
  font-weight: 800;
}

/* ==========================================================================
   Lead Generation & Quote Forms
   ========================================================================== */
.lead-form-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(24px, 4vw, 40px);
  box-shadow: var(--shadow-lg);
  position: relative;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.form-label .required {
  color: #DC2626;
}

.form-control {
  width: 100%;
  padding: 13px 16px;
  background-color: var(--color-bg-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-main);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  background-color: #FFFFFF;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-glow);
}

.form-control::placeholder {
  color: #9CA3AF;
}

select.form-control {
  cursor: pointer;
  appearance: none;
  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='%234B5565' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

/* Honeypot Spam Shield (invisible to humans) */
.form-honeypot {
  opacity: 0;
  position: absolute;
  top: 0;
  left: 0;
  height: 0;
  width: 0;
  z-index: -1;
  pointer-events: none;
}

.form-submit-btn {
  width: 100%;
  padding: 16px;
  font-size: 1.05rem;
  border-radius: var(--radius-sm);
}

.form-trust-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--color-text-subtle);
  margin-top: 14px;
}

.form-trust-note svg {
  color: var(--color-success);
  flex-shrink: 0;
}

/* Form Grid Responsive */
.form-grid-2col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 520px) {
  .form-grid-2col {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
}

/* ==========================================================================
   Modal Dialog Architecture
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(11, 27, 61, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s;
}

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

.modal-container {
  background-color: #FFFFFF;
  border-radius: var(--radius-xl);
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(11, 27, 61, 0.25);
  position: relative;
  transform: scale(0.95);
  transition: transform 0.25s var(--ease-spring);
  border: 1px solid var(--color-border);
}

.modal-overlay.open .modal-container {
  transform: scale(1);
}

.modal-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
}

.modal-close-btn {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.modal-close-btn:hover {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

.modal-body {
  padding: 24px;
}

@media (max-width: 480px) {
  .modal-container {
    border-radius: var(--radius-lg);
  }
  .modal-header {
    padding: 16px 18px 12px;
  }
  .modal-title {
    font-size: 1.15rem;
  }
  .modal-body {
    padding: 18px 16px 24px;
  }
}

/* ==========================================================================
   Footer Component
   ========================================================================== */
.site-footer {
  background-color: var(--color-primary-dark);
  color: #CBD5E1;
  padding-top: 80px;
  padding-bottom: 40px;
  margin-top: auto;
  border-top: 4px solid var(--color-accent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

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

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2fr 1.2fr 1.2fr 1.4fr;
    gap: 48px;
  }
}

.footer-brand p {
  color: #94A3B8;
  margin-top: 16px;
  margin-bottom: 24px;
  font-size: 0.95rem;
  max-width: 320px;
}

.footer-heading {
  color: #FFFFFF;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background-color: var(--color-accent);
  border-radius: var(--radius-full);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: #94A3B8;
  font-size: 0.925rem;
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-links a:hover {
  color: var(--color-accent);
  transform: translateX(3px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  color: #94A3B8;
  font-size: 0.925rem;
}

.footer-contact-item svg {
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-contact-item a {
  color: #FFFFFF;
  font-weight: 600;
}

.footer-contact-item a:hover {
  color: var(--color-accent);
}

.footer-socials {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.footer-social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  transition: all var(--transition-fast);
}

.footer-social-link:hover {
  background-color: var(--color-accent);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: #64748B;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
  }
}

.footer-legal-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-legal-links a {
  color: #64748B;
}

.footer-legal-links a:hover {
  color: #CBD5E1;
}

/* ==========================================================================
   Accordion Component (for FAQs)
   ========================================================================== */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

.faq-item {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.faq-item:hover {
  border-color: rgba(11, 27, 61, 0.2);
}

.faq-item.active {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: none;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  cursor: pointer;
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--color-bg-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-primary);
  transition: transform var(--transition-normal), background-color var(--transition-fast);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  background-color: var(--color-accent-light);
  color: #B45309;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease-spring), padding 0.35s ease;
  padding: 0 24px;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 400px;
  padding-bottom: 24px;
}

/* ==========================================================================
   Breadcrumb Navigation
   ========================================================================== */
.breadcrumbs {
  padding: 16px 0;
  background-color: var(--color-bg-surface);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.85rem;
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.breadcrumb-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text-subtle);
}

.breadcrumb-item a {
  color: var(--color-text-muted);
  font-weight: 500;
}

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

.breadcrumb-item.active {
  color: var(--color-primary);
  font-weight: 700;
}

/* ==========================================================================
   Utility Classes & Badges
   ========================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
}

.badge-solar {
  background-color: var(--color-accent-light);
  color: #92400E;
}

.badge-success {
  background-color: var(--color-success-light);
  color: #065F46;
}

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

.grid-cols-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.grid-cols-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .grid-cols-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.grid-cols-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 768px) {
  .grid-cols-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .grid-cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

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

.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mt-8 { margin-top: 32px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.mb-8 { margin-bottom: 32px; }

/* ==========================================================================
   Visual Sitemap Page Architecture
   ========================================================================== */
.sitemap-stats-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.sitemap-stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.sitemap-stat-pill .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-success);
}

.sitemap-filter-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 36px 0 40px;
  padding: 8px;
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.sitemap-filter-btn {
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.sitemap-filter-btn:hover {
  color: var(--color-primary);
  background-color: rgba(255, 255, 255, 0.7);
}

.sitemap-filter-btn.active {
  background-color: var(--color-primary);
  color: #FFFFFF;
  box-shadow: var(--shadow-sm);
}

.sitemap-filter-btn .count {
  font-size: 0.75rem;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  background-color: rgba(0, 0, 0, 0.08);
}

.sitemap-filter-btn.active .count {
  background-color: rgba(255, 255, 255, 0.25);
  color: #FFFFFF;
}

.sitemap-group {
  margin-bottom: 48px;
  position: relative;
}

.sitemap-group-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-border);
}

.sitemap-group-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background-color: var(--color-accent-light);
  color: #B45309;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sitemap-group-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary);
}

.sitemap-group-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
}

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

@media (min-width: 640px) {
  .sitemap-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .sitemap-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.sitemap-node-card {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
  text-decoration: none;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  position: relative;
  min-width: 0;
}

.sitemap-node-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.sitemap-node-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.sitemap-node-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.3;
}

.sitemap-node-card:hover .sitemap-node-title {
  color: var(--color-accent);
}

.sitemap-node-priority {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background-color: var(--color-bg-surface);
  color: var(--color-text-subtle);
  border: 1px solid var(--color-border);
  white-space: nowrap;
}

.sitemap-node-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  flex-grow: 1;
}

.sitemap-node-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px dashed var(--color-border);
  font-size: 0.8rem;
}

.sitemap-node-path {
  font-family: monospace;
  font-size: 0.78rem;
  color: var(--color-text-subtle);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sitemap-node-action {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
  color: var(--color-accent);
  white-space: nowrap;
  transition: transform var(--transition-fast);
}

.sitemap-node-card:hover .sitemap-node-action {
  transform: translateX(3px);
}