/* ==========================================================================
   SHREE RR TRADING COMPANY - PEACHWEB.IO STYLE LIGHT INDUSTRIAL WEBSITE
   THEME: Crisp White Background (#FFFFFF / #F8FAFC) + Strict Logo Palette
   ACCENTS: Deep Logo Navy (#0B1936), Excavator Safety Orange (#FF6B00)
   ========================================================================== */

:root {
  /* STRICT LOGO COLOR PALETTE (LIGHT THEME) */
  --bg-white: #FFFFFF;
  --bg-light-gray: #F8FAFC;
  --bg-slate: #F1F5F9;
  
  --logo-navy: #0B1936;
  --logo-navy-dark: #050B1A;
  --logo-navy-light: #1A2E54;
  --logo-navy-glass: rgba(255, 255, 255, 0.92);
  
  --logo-orange: #FF6B00;
  --logo-orange-hover: #E56000;
  --logo-orange-glow: rgba(255, 107, 0, 0.35);
  --logo-orange-subtle: rgba(255, 107, 0, 0.08);
  
  --text-dark: #0F172A;
  --text-navy: #0B1936;
  --text-muted: #475569;
  --text-dim: #64748B;
  
  --border-light: #E2E8F0;
  --border-orange: rgba(255, 107, 0, 0.3);
  
  --font-main: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Space Grotesk', monospace;
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-main);
  background-color: var(--bg-white);
  color: var(--text-dark);
  overflow-x: hidden;
}

body {
  line-height: 1.6;
  background-color: var(--bg-white);
  color: var(--text-dark);
}

/* Container */
.container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-navy);
}

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

.text-gradient {
  background: linear-gradient(135deg, var(--logo-navy) 20%, var(--logo-orange) 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-success {
  color: #059669 !important;
}

/* PeachWeb.io Light Glassmorphism Cards */
.peach-glass {
  background: #FFFFFF !important;
  border: 1px solid var(--border-light) !important;
  box-shadow: 0 10px 30px rgba(11, 25, 54, 0.06), 0 1px 3px rgba(0, 0, 0, 0.05);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  border-radius: 20px;
}

.peach-glass:hover {
  transform: none !important;
  border-color: var(--logo-orange) !important;
  box-shadow: 0 15px 35px rgba(11, 25, 54, 0.1), 0 0 20px var(--logo-orange-glow);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 12px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition-fast);
  text-decoration: none;
  font-family: var(--font-main);
}

.btn-lg {
  padding: 18px 36px;
  font-size: 16px;
  border-radius: 14px;
}

.btn-sm {
  padding: 10px 20px;
  font-size: 13px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--logo-orange), var(--logo-orange-hover));
  color: #FFFFFF;
  font-weight: 700;
  box-shadow: 0 6px 25px var(--logo-orange-glow);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(255, 107, 0, 0.55);
  filter: brightness(1.05);
}

.btn-secondary {
  background: var(--bg-slate);
  color: var(--logo-navy);
  border: 1px solid var(--border-light);
}

.btn-secondary:hover {
  background: var(--logo-navy);
  border-color: var(--logo-navy);
  color: #FFFFFF;
  transform: translateY(-3px);
}

.btn-outline {
  background: transparent;
  color: var(--logo-navy);
  border: 1px solid var(--border-light);
}

.btn-outline:hover {
  border-color: var(--logo-orange);
  color: var(--logo-orange);
  background: var(--logo-orange-subtle);
}

.btn-whatsapp {
  background-color: #25D366;
  color: #FFFFFF;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background-color: #20BA5A;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.45);
}

.glow-effect {
  position: relative;
  overflow: hidden;
}

.glow-effect::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.4) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.glow-effect:hover::after {
  opacity: 1;
}

/* Badge Pill */
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: var(--logo-orange-subtle);
  border: 1px solid rgba(255, 107, 0, 0.3);
  border-radius: 30px;
  color: var(--logo-orange);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
  font-family: var(--font-mono);
}

/* Existing Key Clients Logo Showcase */
.client-logos-section {
  padding: 60px 0 40px 0;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-light);
  position: relative;
  z-index: 2;
}

.client-logos-header {
  margin-bottom: 32px;
}

.client-logos-title {
  font-size: 24px;
  color: var(--logo-navy);
  margin-top: 4px;
}

.client-logos-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.client-logo-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px 20px;
  text-align: center;
  border-radius: 16px;
  background: #FFFFFF !important;
}

.client-logo-img {
  height: 64px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

.official-client-logo {
  max-height: 52px;
  max-width: 140px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.06));
  transition: transform 0.3s ease;
}

.official-client-logo:hover {
  transform: scale(1.06);
}

.partner-card-logo-img {
  max-height: 40px;
  max-width: 130px;
  width: auto;
  height: auto;
  object-fit: contain;
  margin-bottom: 12px;
  background: #FFFFFF;
  padding: 4px 10px;
  border-radius: 8px;
}

.client-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

/* Header & Section Common */
section {
  position: relative;
  z-index: 2;
}

.section-header {
  margin-bottom: 56px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--logo-orange);
  margin-bottom: 12px;
  text-transform: uppercase;
  font-weight: 700;
}

.section-title {
  font-size: 42px;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 18px;
  max-width: 700px;
  color: var(--text-muted);
}

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

.text-center .section-desc {
  margin: 0 auto;
}

/* PeachWeb Style Light Navbar */
.navbar {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 48px);
  max-width: 1360px;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(24px);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 10px 24px;
  box-shadow: 0 10px 30px rgba(11, 25, 54, 0.08);
  transition: var(--transition-fast);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.official-logo-img {
  height: 50px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.08));
  transition: transform 0.3s ease;
}

.official-logo-img:hover {
  transform: scale(1.04);
}

.footer-logo-img {
  height: 64px;
  width: auto;
  object-fit: contain;
  margin-bottom: 16px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition-fast);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--logo-navy);
  font-size: 22px;
  cursor: pointer;
}

/* Hero Section (3D Background Layered) */
.hero-section {
  position: relative;
  min-height: 90vh;
  padding-top: 150px;
  padding-bottom: 90px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: transparent !important;
  z-index: 2;
}

.hero-canvas-container {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  z-index: 0 !important;
  pointer-events: none !important;
  opacity: 1.0 !important;
  overflow: hidden;
}

.hero-overlay {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  background: radial-gradient(circle at 50% 40%, rgba(255, 255, 255, 0.05) 0%, rgba(248, 250, 252, 0.35) 85%) !important;
  z-index: 1 !important;
  pointer-events: none !important;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
  padding: 0 24px;
}

.hero-title {
  font-size: 60px;
  line-height: 1.1;
  margin-bottom: 24px;
  font-weight: 900;
  color: var(--logo-navy);
}

.hero-subtitle {
  font-size: 20px;
  max-width: 840px;
  margin: 0 auto 40px auto;
  line-height: 1.6;
  color: var(--text-muted);
}

.hero-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 64px;
  flex-wrap: wrap;
}

.hero-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.metric-card {
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  text-align: left;
}

.metric-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--logo-orange-subtle);
  color: var(--logo-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}

.metric-number {
  display: block;
  font-size: 30px;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--logo-navy);
  line-height: 1;
}

.metric-label {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Strategic Contract Partners (Contrast Navy Section) */
.partners-section {
  padding: 110px 0;
  background: var(--logo-navy);
  color: #FFFFFF;
  position: relative;
}

.partners-section .section-title {
  color: #FFFFFF;
}

.partners-section .section-desc {
  color: #CBD5E1;
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.partner-card {
  display: flex;
  flex-direction: column;
  padding: 36px;
  background: rgba(255, 255, 255, 0.05) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  backdrop-filter: blur(20px);
}

.partner-card:hover {
  border-color: var(--logo-orange) !important;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), 0 0 25px var(--logo-orange-glow);
}

.partner-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--logo-orange);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.partner-logo {
  font-size: 20px;
  font-weight: 900;
  color: #FFFFFF;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.partner-card h3 {
  font-size: 22px;
  color: #FFFFFF;
  margin-bottom: 12px;
}

.partner-card p {
  font-size: 15px;
  color: #94A3B8;
  margin-bottom: 24px;
  flex-grow: 1;
}

.partner-tags {
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 20px;
}

.partner-tags span {
  font-size: 13px;
  color: #CBD5E1;
  display: flex;
  align-items: center;
  gap: 8px;
}

.partner-tags i {
  color: var(--logo-orange);
  font-size: 12px;
}

/* Timeline Section (Clean Light Glass Ground) */
.legacy-section {
  padding: 110px 0;
  background: rgba(248, 250, 252, 0.78);
  backdrop-filter: blur(8px);
}

.timeline-container {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.timeline-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: linear-gradient(180deg, var(--logo-orange) 0%, var(--border-light) 100%);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin-bottom: 40px;
  width: 50%;
}

.timeline-item.left {
  left: 0;
  padding-right: 40px;
}

.timeline-item.right {
  left: 50%;
  padding-left: 40px;
}

.timeline-dot {
  position: absolute;
  top: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--logo-orange);
  color: #FFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: bold;
  box-shadow: 0 0 18px var(--logo-orange-glow);
  z-index: 5;
}

.timeline-item.left .timeline-dot {
  right: -18px;
}

.timeline-item.right .timeline-dot {
  left: -18px;
}

.timeline-year {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--logo-orange);
  font-weight: 700;
  display: block;
  margin-bottom: 8px;
}

/* Services Spectrum */
.services-section {
  padding: 110px 0;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(8px);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.service-card {
  display: flex;
  flex-direction: column;
  padding: 36px;
}

.service-icon {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  background: var(--logo-orange-subtle);
  border: 1px solid rgba(255, 107, 0, 0.3);
  color: var(--logo-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 24px;
}

.service-card h3 {
  font-size: 24px;
  margin-bottom: 14px;
}

.service-card p {
  font-size: 15px;
  margin-bottom: 24px;
}

.service-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: auto;
}

.service-features li {
  font-size: 14px;
  color: var(--text-dark);
  display: flex;
  align-items: center;
  gap: 10px;
}

.service-features i {
  color: var(--logo-orange);
}

/* Rental Fleet Catalog */
.rentals-section {
  padding: 110px 0;
  background: rgba(241, 245, 249, 0.82);
  backdrop-filter: blur(8px);
}

.filter-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.tab-btn {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  padding: 12px 26px;
  border-radius: 30px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.tab-btn:hover {
  color: var(--logo-navy);
  border-color: var(--logo-orange);
}

.tab-btn.active {
  background: var(--logo-orange);
  color: #FFFFFF;
  border-color: var(--logo-orange);
  box-shadow: 0 0 20px var(--logo-orange-glow);
}

.rental-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.rental-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 24px;
}

.rental-card-img {
  width: 100%;
  height: 220px;
  background: var(--bg-slate);
  border-radius: 14px;
  margin-bottom: 18px;
  position: relative;
  overflow: hidden;
}

.rental-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.rental-card:hover .rental-card-img img {
  transform: scale(1.06);
}

.rental-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(11, 25, 54, 0.9);
  color: var(--logo-orange);
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 4px 12px;
  border-radius: 6px;
  border: 1px solid rgba(255, 107, 0, 0.4);
  z-index: 2;
  backdrop-filter: blur(4px);
}

.rental-card h3 {
  font-size: 19px;
  margin-bottom: 8px;
}

.rental-rate {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--logo-orange);
  margin-bottom: 14px;
}

.rental-specs-mini {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

/* Calculator Section */
.calculator-section {
  padding: 110px 0;
  background: var(--bg-white);
}

.calculator-wrapper {
  padding: 52px;
}

.calc-header {
  margin-bottom: 40px;
}

.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

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

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--logo-navy);
  margin-bottom: 8px;
}

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

.form-control {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-slate);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  color: var(--text-dark);
  font-size: 15px;
  font-family: var(--font-main);
  transition: var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--logo-orange);
  background: #FFFFFF;
  box-shadow: 0 0 15px var(--logo-orange-glow);
}

.radio-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.radio-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-slate);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  cursor: pointer;
  font-size: 14px;
}

.radio-card input {
  accent-color: var(--logo-orange);
}

.summary-card {
  background: var(--bg-slate);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 32px;
}

.summary-card h3 {
  font-size: 19px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 14px;
}

.summary-line {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  margin-bottom: 12px;
}

.summary-divider {
  height: 1px;
  background: var(--border-light);
  margin: 20px 0;
}

.summary-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.summary-total h2 {
  font-size: 34px;
  color: var(--logo-orange);
  font-family: var(--font-mono);
}

.summary-note {
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 24px;
}

/* Footer (Logo Navy) */
.footer {
  background: var(--logo-navy);
  color: #FFFFFF;
  border-top: 1px solid var(--border-light);
  padding: 80px 0 30px 0;
}

.footer .footer-brand p, .footer .footer-links a, .footer .footer-contact p {
  color: #CBD5E1;
}

.footer .footer-links a:hover {
  color: var(--logo-orange);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand p {
  font-size: 14px;
  margin-bottom: 16px;
}

.footer-contracts {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--logo-orange);
}

.footer-links h4, .footer-contact h4 {
  font-size: 16px;
  color: #FFFFFF;
  margin-bottom: 20px;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  text-decoration: none;
  font-size: 14px;
  transition: var(--transition-fast);
}

.footer-contact p {
  font-size: 14px;
  margin-bottom: 12px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.footer-socials {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.footer-socials a {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: var(--transition-fast);
}

.footer-socials a:hover {
  background: var(--logo-orange);
  color: #FFF;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 24px;
  text-align: center;
  font-size: 13px;
  color: #94A3B8;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.footer-srijandev-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 12px;
  color: #E2E8F0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.footer-srijandev-brand:hover {
  background: rgba(255, 107, 0, 0.15);
  border-color: var(--logo-orange);
  color: #FFFFFF;
}

.footer-srijandev-logo {
  height: 20px;
  width: auto;
  object-fit: contain;
  vertical-align: middle;
}

/* ==========================================================================
   OPENING WELCOME POPUP (WEB & MOBILE)
   ========================================================================== */

.opening-welcome-overlay {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(5, 11, 26, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 16px;
  animation: fadeInModal 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.opening-popup-card {
  position: relative;
  width: 100%;
  max-width: 540px;
  background: #FFFFFF;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 25px 60px -12px rgba(11, 25, 54, 0.35), 0 0 40px rgba(255, 107, 0, 0.18);
  overflow: hidden;
  animation: scaleInPopup 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes scaleInPopup {
  from {
    opacity: 0;
    transform: scale(0.92) translateY(15px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.opening-popup-header {
  position: relative;
  background: linear-gradient(135deg, #0B1936 0%, #1A2E54 60%, #050B1A 100%);
  padding: 28px 24px 20px;
  text-align: center;
  color: #FFFFFF;
}

.opening-popup-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #FF6B00, #FFA726, #FF6B00);
}

.opening-brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #FFA726;
  margin-bottom: 12px;
}

.opening-popup-body {
  padding: 24px;
}

.feature-pill-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin: 16px 0;
}

.feature-pill-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--logo-navy);
}

.feature-pill-item i {
  color: var(--logo-orange);
  font-size: 15px;
}

.opening-popup-footer {
  padding: 16px 24px 20px;
  background: #F8FAFC;
  border-top: 1px solid #E2E8F0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.srijandev-footer-brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 600;
  color: #64748B;
  text-decoration: none;
  letter-spacing: 0.02em;
}

.srijandev-footer-brand:hover {
  color: var(--logo-orange);
}

.srijandev-logo-img {
  height: 20px;
  width: auto;
  object-fit: contain;
  vertical-align: middle;
}

@media (max-width: 480px) {
  .feature-pill-grid {
    grid-template-columns: 1fr;
  }
  .opening-popup-card {
    max-width: 95%;
  }
}


/* Floating Actions */
.floating-actions {
  position: fixed;
  bottom: 28px;
  right: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  z-index: 999;
}

.float-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: none;
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  transition: var(--transition-fast);
  text-decoration: none;
}

.float-btn:hover {
  transform: scale(1.1);
}

.float-btn.btn-chatbot {
  background: var(--logo-navy);
  color: #FFFFFF;
  border: 1px solid var(--logo-orange);
  box-shadow: 0 8px 25px rgba(11, 25, 54, 0.4);
}

.float-btn.btn-chatbot:hover {
  background: var(--logo-orange);
  box-shadow: 0 10px 30px var(--logo-orange-glow);
}

/* AI Fleet Assistant Chatbot Window */
.chatbot-window {
  position: fixed;
  bottom: 96px;
  right: 28px;
  width: 380px;
  height: 520px;
  max-width: calc(100vw - 40px);
  max-height: calc(100vh - 120px);
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(11, 25, 54, 0.2);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.chatbot-window.active {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.chatbot-header {
  background: var(--logo-navy);
  color: #FFFFFF;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chatbot-header-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.chatbot-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--logo-orange);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.chatbot-title h4 {
  font-size: 15px;
  margin-bottom: 2px;
  color: #FFFFFF;
}

.chatbot-status {
  font-size: 11px;
  color: #10B981;
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  gap: 6px;
}

.chatbot-close {
  background: none;
  border: none;
  color: #94A3B8;
  font-size: 18px;
  cursor: pointer;
}

.chatbot-close:hover {
  color: #FFFFFF;
}

.chatbot-messages {
  flex: 1;
  padding: 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--bg-slate);
}

.chat-bubble {
  max-width: 85%;
  padding: 12px 16px;
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.5;
}

.chat-bubble.bot {
  background: #FFFFFF;
  color: var(--text-dark);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
  border: 1px solid var(--border-light);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.chat-bubble.user {
  background: var(--logo-orange);
  color: #FFFFFF;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
  font-weight: 500;
}

.chatbot-chips {
  padding: 10px 16px;
  background: #FFFFFF;
  border-top: 1px solid var(--border-light);
  display: flex;
  gap: 8px;
  overflow-x: auto;
  white-space: nowrap;
}

.chat-chip {
  background: var(--bg-slate);
  border: 1px solid var(--border-light);
  color: var(--logo-navy);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.chat-chip:hover {
  background: var(--logo-orange);
  color: #FFFFFF;
  border-color: var(--logo-orange);
}

.chatbot-input-bar {
  display: flex;
  padding: 12px 16px;
  background: #FFFFFF;
  border-top: 1px solid var(--border-light);
  gap: 8px;
}

.chatbot-input-bar input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--border-light);
  border-radius: 10px;
  font-size: 14px;
  font-family: var(--font-main);
}

.chatbot-input-bar input:focus {
  outline: none;
  border-color: var(--logo-orange);
}

.chatbot-send-btn {
  background: var(--logo-orange);
  color: #FFFFFF;
  border: none;
  border-radius: 10px;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* Modal Dialog */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 25, 54, 0.8);
  backdrop-filter: blur(16px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  max-width: 650px;
  width: 100%;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
}

.modal-close:hover {
  color: var(--logo-navy);
}

.modal-header {
  margin-bottom: 24px;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 24px;
}

/* Navigation Backdrop Overlay for Mobile */
.nav-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(11, 25, 54, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.nav-backdrop.active {
  opacity: 1;
  visibility: visible;
}

/* ==========================================================================
   MOBILE, TABLET & DESKTOP RESPONSIVE OPTIMIZATIONS
   ========================================================================== */

/* Tablet & Medium Screens (max-width: 1024px) */
@media (max-width: 1024px) {
  .container { padding: 0 20px; }
  .navbar { width: calc(100% - 32px); top: 12px; padding: 10px 18px; }
  .nav-menu { gap: 18px; }
  .nav-link { font-size: 13px; }
  .hero-section { padding-top: 130px; padding-bottom: 60px; }
  .hero-title { font-size: clamp(32px, 5vw, 46px); }
  .hero-subtitle { font-size: 17px; }
  .client-logos-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .hero-metrics-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .partners-grid, .rental-cards-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .calc-grid { grid-template-columns: 1fr; gap: 24px; }
  .calculator-wrapper { padding: 32px 24px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
}

/* Mobile Devices & Small Tablets (max-width: 900px) */
@media (max-width: 900px) {
  .navbar {
    width: calc(100% - 24px);
    top: 10px;
    padding: 8px 14px;
    border-radius: 16px;
  }
  
  .official-logo-img { height: 42px; }
  
  .nav-menu {
    position: fixed;
    top: 72px;
    left: 12px;
    right: 12px;
    width: calc(100% - 24px);
    max-height: calc(100vh - 90px);
    max-height: calc(100dvh - 90px);
    overflow-y: auto;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-light);
    border-radius: 20px;
    padding: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    box-shadow: 0 20px 45px rgba(11, 25, 54, 0.16);
    z-index: 999;
  }

  .nav-menu.mobile-open {
    display: flex !important;
    animation: slideDownNav 0.28s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }

  @keyframes slideDownNav {
    from {
      opacity: 0;
      transform: translateY(-10px) scale(0.98);
    }
    to {
      opacity: 1;
      transform: translateY(0) scale(1);
    }
  }

  .nav-link {
    font-size: 15px;
    font-weight: 600;
    padding: 12px 14px;
    border-radius: 12px;
    border-bottom: none;
    display: flex;
    align-items: center;
    color: var(--text-navy);
  }

  .nav-link:hover, .nav-link.active {
    background: var(--logo-orange-subtle);
    color: var(--logo-orange);
  }

  .nav-actions {
    gap: 8px;
  }

  .nav-cta-btn {
    padding: 8px 14px;
    font-size: 13px;
    border-radius: 10px;
  }

  .mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    font-size: 20px;
    border-radius: 10px;
    border: 1px solid var(--border-light);
    background: var(--bg-slate);
    color: var(--logo-navy);
    cursor: pointer;
  }

  .mobile-toggle:hover, .mobile-toggle:active {
    background: var(--logo-orange-subtle);
    color: var(--logo-orange);
    border-color: var(--logo-orange);
  }

  /* Filter Tabs Horizontally Scrollable on Mobile */
  .filter-tabs {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 8px;
    scrollbar-width: none;
  }
  .filter-tabs::-webkit-scrollbar {
    display: none;
  }
  .filter-tabs .tab-btn {
    flex-shrink: 0;
    padding: 10px 18px;
    font-size: 13px;
  }
}

/* Small Smartphone Devices (max-width: 600px) */
@media (max-width: 600px) {
  .container { padding: 0 16px; }

  /* Hero Section Mobile */
  .hero-section {
    padding-top: 105px;
    padding-bottom: 40px;
    min-height: auto;
  }
  .hero-title {
    font-size: clamp(24px, 7vw, 32px);
    line-height: 1.22;
    margin-bottom: 14px;
  }
  .hero-subtitle {
    font-size: 14px;
    line-height: 1.55;
    margin-bottom: 24px;
  }
  .hero-buttons {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }
  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
    min-height: 48px;
    padding: 14px 20px;
    font-size: 14px;
  }

  .badge-pill {
    font-size: 11px;
    padding: 6px 14px;
    margin-bottom: 16px;
  }

  .hero-metrics-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 28px;
  }
  .metric-card {
    padding: 14px 10px;
    gap: 8px;
  }
  .metric-icon {
    width: 38px;
    height: 38px;
    font-size: 16px;
  }
  .metric-number {
    font-size: 20px;
  }
  .metric-label {
    font-size: 10px;
  }

  /* Client Logos Grid Mobile */
  .client-logos-section { padding: 36px 0 20px 0; }
  .client-logos-title { font-size: 17px; }
  .client-logos-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .client-logo-card { padding: 14px 8px; border-radius: 12px; }
  .official-client-logo { max-height: 34px; }
  .client-label { font-size: 10px; }

  /* Section Spacing */
  .partners-section, .legacy-section, .services-section, .rentals-section, .calculator-section {
    padding: 44px 0;
  }
  .section-header { margin-bottom: 32px; }
  .section-title { font-size: 24px; }
  .section-desc { font-size: 14px; }

  /* Grids to Single Column */
  .partners-grid, .services-grid, .rental-cards-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .partner-card, .service-card, .rental-card {
    padding: 20px 16px;
    border-radius: 16px;
  }

  /* Timeline Mobile */
  .timeline-container { padding: 0 6px; }
  .timeline-line { left: 14px; }
  .timeline-item {
    width: 100%;
    left: 0 !important;
    padding-left: 42px !important;
    padding-right: 0 !important;
    margin-bottom: 20px;
  }
  .timeline-dot {
    left: 0px !important;
    width: 28px;
    height: 28px;
    font-size: 11px;
  }
  .timeline-content { padding: 18px 14px; border-radius: 14px; }
  .timeline-content h3 { font-size: 16px; }
  .timeline-content p { font-size: 13px; }

  /* Calculator Mobile */
  .calculator-wrapper { padding: 20px 14px; border-radius: 18px; }
  .calc-header h2 { font-size: 22px; }
  .form-row { grid-template-columns: 1fr; gap: 10px; }
  .summary-card { padding: 18px 14px; border-radius: 14px; }
  .summary-total h2 { font-size: 24px; }

  /* Footer Mobile */
  .footer { padding: 40px 0 20px 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-logo-img { height: 44px; }
  .footer-contact p { font-size: 13px; }

  /* Floating Action Buttons Mobile with Safe-Area */
  .floating-actions {
    bottom: max(16px, env(safe-area-inset-bottom, 16px));
    right: 14px;
    gap: 8px;
  }
  .float-btn {
    width: 44px;
    height: 44px;
    font-size: 17px;
  }

  /* Mobile Chatbot Fullscreen Sheet */
  .chatbot-window {
    position: fixed !important;
    bottom: 0 !important;
    right: 0 !important;
    left: 0 !important;
    top: 0 !important;
    width: 100vw !important;
    max-width: 100vw !important;
    height: 100vh !important;
    height: 100dvh !important;
    max-height: 100vh !important;
    border-radius: 0 !important;
    z-index: 2500 !important;
    border: none !important;
  }

  .chatbot-header {
    border-radius: 0;
    padding: 16px;
  }

  .chatbot-chips {
    padding: 8px 12px;
  }

  .chatbot-input-bar {
    padding: 10px 12px;
    padding-bottom: max(10px, env(safe-area-inset-bottom, 10px));
  }

  /* Modal Dialog Mobile */
  .modal-backdrop {
    padding: 12px;
  }
  .modal-card {
    padding: 22px 16px;
    border-radius: 16px;
    max-height: 92vh;
    max-height: 92dvh;
    overflow-y: auto;
  }
  .modal-header h2 {
    font-size: 20px;
  }

/* ==========================================================================
   PWA (PROGRESSIVE WEB APP) STYLES - DESKTOP, LAPTOP & MOBILE
   ========================================================================== */

.btn-install-pwa {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  transition: var(--transition-fast);
}

.btn-install-pwa:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(255, 107, 0, 0.35);
}

/* Floating Install Banner */
.pwa-install-banner {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  background: rgba(11, 25, 54, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 107, 0, 0.4);
  border-radius: 16px;
  padding: 16px 20px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 20px rgba(255, 107, 0, 0.2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 440px;
  width: calc(100% - 48px);
  transform: translateY(140%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

.pwa-install-banner.active {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.pwa-banner-content {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1;
}

.pwa-banner-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  object-fit: contain;
  background: #FFFFFF;
  padding: 4px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
  flex-shrink: 0;
}

.pwa-banner-text {
  display: flex;
  flex-direction: column;
}

.pwa-banner-text strong {
  font-size: 14px;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.3;
}

.pwa-banner-text span {
  font-size: 11px;
  color: #94A3B8;
  line-height: 1.3;
  margin-top: 2px;
}

.pwa-banner-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.btn-close-pwa-banner {
  background: transparent;
  border: none;
  color: #94A3B8;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.btn-close-pwa-banner:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.1);
}

/* PWA Toast Notification */
.pwa-toast {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(-100px);
  background: #0B1936;
  color: #FFFFFF;
  padding: 12px 24px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  z-index: 10000;
  border: 1px solid rgba(255, 107, 0, 0.4);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
  white-space: nowrap;
}

.pwa-toast.active {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.pwa-toast-success {
  border-left: 4px solid #10B981;
}

.pwa-toast-warning {
  border-left: 4px solid #F59E0B;
}

@media (max-width: 600px) {
  .pwa-install-banner {
    bottom: 16px;
    right: 16px;
    left: 16px;
    width: auto;
    padding: 12px 14px;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .pwa-banner-actions {
    justify-content: space-between;
  }
  .pwa-banner-actions .btn {
    flex: 1;
  }
}