/**
 * AASHAPURA CONSTRUCTION - Core Design System & Global Styles
 * Brand: AASHAPURA CONSTRUCTION ("From Foundation to Finish.")
 */

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

:root {
  /* Architectural Color System */
  --bg-primary: #0B0E14;
  --bg-secondary: #121822;
  --bg-tertiary: #192230;
  --bg-card: #151D28;
  --bg-card-hover: #1D2837;
  --bg-light: #F8F9FA;
  --bg-light-surface: #FFFFFF;
  --bg-light-subtle: #EEF1F5;

  /* Accent Metallics & Structural Colors */
  --accent-gold: #D4AF37;
  --accent-gold-hover: #E5C358;
  --accent-gold-dark: #A98319;
  --accent-gold-glow: rgba(212, 175, 55, 0.22);
  --accent-gold-subtle: rgba(212, 175, 55, 0.1);
  --accent-steel: #7A889B;
  --accent-copper: #C87D55;

  /* Text & Foreground */
  --text-primary: #FFFFFF;
  --text-secondary: #CBD5E1;
  --text-muted: #8E9BAE;
  --text-dark: #0D1117;
  --text-dark-secondary: #4A5568;
  --text-dark-muted: #718096;

  /* Borders & Dividers */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glass: rgba(255, 255, 255, 0.14);
  --border-gold: rgba(212, 175, 55, 0.35);
  --border-light: rgba(0, 0, 0, 0.09);

  /* Elevation Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.45);
  --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.6);
  --shadow-gold: 0 12px 36px rgba(212, 175, 55, 0.25);

  /* Fluid Typography */
  --font-serif: 'Cinzel', 'Playfair Display', 'Georgia', serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --text-display: clamp(1.4rem, 4vw + 0.4rem, 4.2rem);
  --text-h1: clamp(1.35rem, 3.2vw + 0.35rem, 3.4rem);
  --text-h2: clamp(1.2rem, 2.2vw + 0.3rem, 2.5rem);
  --text-h3: clamp(1.1rem, 1.4vw + 0.25rem, 1.75rem);
  --text-h4: clamp(1rem, 1vw + 0.2rem, 1.3rem);
  --text-body: clamp(0.9rem, 0.2vw + 0.82rem, 1.1rem);
  --text-sm: clamp(0.78rem, 0.15vw + 0.72rem, 0.92rem);
  --text-xs: clamp(0.68rem, 0.12vw + 0.62rem, 0.8rem);

  /* Fluid Spacing */
  --space-unit: clamp(0.75rem, 1.2vw, 1.25rem);
  --space-xs: calc(var(--space-unit) * 0.5);
  --space-sm: calc(var(--space-unit) * 1);
  --space-md: calc(var(--space-unit) * 2);
  --space-lg: calc(var(--space-unit) * 3);
  --space-xl: calc(var(--space-unit) * 5);
  --space-2xl: calc(var(--space-unit) * 7);

  /* Container Widths */
  --container-max: 1680px;
  --container-editorial: 1400px;
  --container-narrow: 1080px;
  --container-padding: clamp(1.2rem, 4vw, 3.5rem);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-zoom: transform 0.75s cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 85px;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-body);
  line-height: 1.65;
  color: var(--text-secondary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Fluid Typography Elements */
.mobile-break {
  display: none;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.02em;
  text-wrap: balance;
  word-break: normal;
  overflow-wrap: break-word;
}

p {
  margin-bottom: 1.25rem;
}

p:last-child {
  margin-bottom: 0;
}

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

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

button, input, select, textarea {
  font: inherit;
  color: inherit;
  border: none;
  background: none;
}

button {
  cursor: pointer;
}

ul, ol {
  list-style: none;
}

/* Layout Utilities */
.container,
.hero-content,
.services-editorial-list,
.service-editorial-item,
.service-editorial-content,
.materials-grid,
.material-card,
.process-timeline,
.process-step-item,
.estimator-wrapper,
.estimator-grid,
.estimator-controls,
.estimator-summary-card,
.contact-grid,
.contact-form-panel,
.footer-top {
  min-width: 0;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.container-editorial {
  width: 100%;
  max-width: var(--container-editorial);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.section {
  position: relative;
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
}

.section-editorial {
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-2xl);
}

/* Header & Architectural Navigation */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: linear-gradient(180deg, rgba(11, 14, 20, 0.90) 0%, rgba(11, 14, 20, 0.65) 80%, transparent 100%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: background var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.site-header.scrolled {
  background: rgba(11, 14, 20, 0.96);
  border-bottom: 1px solid rgba(197, 160, 89, 0.22);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.45);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(0.75rem, 1.5vw, 1.5rem);
  height: clamp(64px, 5.5vw, 76px);
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo {
  height: clamp(24px, 2.2vw, 34px);
  max-width: 100%;
  width: auto;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(0.5rem, 1vw, 1.25rem);
  flex-wrap: nowrap;
}

.nav-link {
  font-size: clamp(0.74rem, 0.8vw, 0.82rem);
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.35rem 0.15rem;
  position: relative;
  white-space: nowrap !important;
  display: inline-flex;
  align-items: center;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--accent-gold);
  transition: width var(--transition-normal);
  border-radius: 1px;
}

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

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

.header-actions {
  display: flex;
  align-items: center;
  gap: clamp(0.5rem, 0.9vw, 1rem);
  flex-shrink: 0;
  margin-left: auto;
}

.header-actions-divider {
  width: 1px;
  height: 20px;
  background: rgba(255, 255, 255, 0.12);
  flex-shrink: 0;
}

.header-phone {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-gold);
  letter-spacing: 0.03em;
  white-space: nowrap !important;
  padding: 0.35rem 0.65rem;
  border-radius: 6px;
  background: rgba(197, 160, 89, 0.08);
  border: 1px solid rgba(197, 160, 89, 0.22);
  transition: all var(--transition-fast);
}

.header-phone:hover {
  color: #FFFFFF;
  background: rgba(197, 160, 89, 0.18);
  border-color: var(--accent-gold);
}

.header-phone svg {
  flex-shrink: 0;
}

@media (max-width: 1440px) {
  .header-inner {
    gap: 0.6rem;
  }
  .nav-links {
    gap: clamp(0.35rem, 0.75vw, 0.85rem);
  }
  .nav-link {
    font-size: 0.77rem;
    padding: 0.35rem 0.1rem;
  }
  .header-actions {
    gap: 0.5rem;
  }
}

@media (max-width: 1280px) {
  .header-phone span {
    display: none;
  }
  .header-phone {
    padding: 0.35rem 0.5rem;
  }
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  border-radius: 6px;
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  z-index: 1010;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--text-primary);
  margin: 3px 0;
  transition: transform var(--transition-normal), opacity var(--transition-fast);
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Drawer Navigation */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(85vw, 360px);
  height: 100vh;
  background-color: var(--bg-secondary);
  border-left: 1px solid var(--border-gold);
  z-index: 1005;
  padding: 5.5rem 2rem 2.5rem;
  display: none;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.7);
  overflow-y: auto;
}

.mobile-drawer.open {
  display: flex;
}

.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  z-index: 1004;
  display: none;
}

.drawer-backdrop.open {
  display: block;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mobile-nav-link {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.mobile-drawer-footer {
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
}

/* Buttons and CTAs */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: clamp(0.75rem, 1.2vw, 1rem) clamp(1.4rem, 2.2vw, 2.2rem);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 4px;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent-gold);
  color: #0D1117;
  border: 1px solid var(--accent-gold);
  box-shadow: 0 4px 18px rgba(212, 175, 55, 0.35);
}

.btn-primary:hover {
  background: var(--accent-gold-hover);
  color: #000000;
  box-shadow: 0 6px 26px rgba(212, 175, 55, 0.55);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.28);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  transform: translateY(-2px);
}

.btn-outline-gold {
  background: transparent;
  color: var(--accent-gold);
  border: 1px solid var(--accent-gold);
}

.btn-outline-gold:hover {
  background: var(--accent-gold);
  color: #0D1117;
  transform: translateY(-2px);
}

.btn-lg {
  padding: clamp(0.9rem, 1.4vw, 1.2rem) clamp(1.8rem, 2.8vw, 2.6rem);
  font-size: calc(var(--text-sm) * 1.05);
}

/* Section Header Typography */
.section-meta {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 0.85rem;
}

.section-meta::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 2px;
  background-color: var(--accent-gold);
}

.section-title {
  font-size: var(--text-h2);
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}

.section-desc {
  font-size: var(--text-body);
  color: var(--text-muted);
  max-width: 680px;
  line-height: 1.7;
}

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

.text-center .section-meta {
  justify-content: center;
}

.text-center .section-meta::before,
.text-center .section-meta::after {
  content: '';
  display: inline-block;
  width: 24px;
  height: 2px;
  background-color: var(--accent-gold);
}

.text-center .section-desc {
  margin-left: auto;
  margin-right: auto;
}

/* Editorial Full-Bleed Section Breaks */
.full-bleed-media {
  width: 100%;
  position: relative;
  overflow: hidden;
}

/* Footer & Brand Anchor */
.site-footer {
  background-color: #07090D;
  border-top: 1px solid rgba(212, 175, 55, 0.22);
  padding-top: clamp(2.25rem, 3.5vw, 3.25rem);
  padding-bottom: clamp(1.25rem, 2vw, 1.75rem);
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--accent-gold) 50%, transparent 100%);
  opacity: 0.35;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: clamp(1.5rem, 3vw, 2.75rem);
  margin-bottom: clamp(1.5rem, 2.5vw, 2.25rem);
}

.footer-brand-col {
  padding-right: 1.5rem;
}

.footer-logo {
  height: 38px;
  width: auto;
  margin-bottom: 1rem;
}

.footer-tagline-primary {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--accent-gold);
  margin-bottom: 0.35rem;
  letter-spacing: 0.04em;
}

.footer-tagline-secondary {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}

.footer-desc {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.6;
}

.footer-heading {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
  letter-spacing: 0.06em;
  position: relative;
  padding-bottom: 0.4rem;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 24px;
  height: 2px;
  background-color: var(--accent-gold);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  font-size: var(--text-sm);
  color: var(--text-muted);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer-links a:hover {
  color: var(--accent-gold);
  padding-left: 4px;
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: var(--text-sm);
  color: var(--text-muted);
}

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

/* ==========================================================================
   SOFTWARE DEVELOPER ADVERTISEMENT & PORTFOLIO SHOWCASE
   ========================================================================== */
.footer-developer-banner {
  background: linear-gradient(135deg, rgba(20, 24, 33, 0.95) 0%, rgba(13, 17, 23, 0.98) 100%);
  border: 1px solid rgba(197, 160, 89, 0.28);
  border-radius: 8px;
  padding: 1.15rem 1.6rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
  position: relative;
  overflow: hidden;
}

.footer-developer-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent-gold);
}

.dev-banner-left {
  flex: 1;
}

.dev-badge-tech {
  display: inline-block;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--accent-gold);
  background: rgba(197, 160, 89, 0.12);
  border: 1px solid rgba(197, 160, 89, 0.25);
  padding: 0.15rem 0.55rem;
  border-radius: 4px;
  margin-bottom: 0.35rem;
}

.dev-banner-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 0.3rem;
  font-family: var(--font-serif);
}

.dev-banner-subtitle {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
  max-width: 650px;
}

.dev-banner-subtitle strong {
  color: var(--accent-gold);
  font-weight: 600;
}

.dev-banner-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.dev-portfolio-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  padding: 0.55rem 1rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.dev-contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.5rem 0.85rem;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.dev-contact-link:hover {
  color: #FFFFFF;
  border-color: var(--accent-gold);
  background: rgba(197, 160, 89, 0.1);
}

.footer-credit {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.dev-credit-link {
  color: var(--accent-gold);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.dev-credit-link:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

@media (max-width: 820px) {
  .footer-developer-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.15rem 1.15rem;
  }
  .dev-banner-actions {
    width: 100%;
    margin-top: 0.5rem;
  }
  .dev-portfolio-btn, .dev-contact-link {
    width: 100%;
    justify-content: center;
  }
}

.footer-bottom {
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.footer-bottom strong {
  color: var(--text-primary);
  font-weight: 600;
}

.back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent-gold);
  cursor: pointer;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.back-to-top:hover {
  color: var(--accent-gold-hover);
}

/* Reduced Motion Respect */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}