/* V-Redium Equal Size Uniform Gallery Design System */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@600;700;800&display=swap');

:root {
  /* Clean Palette */
  --bg-main: #FFFFFF;
  --bg-surface: #F8FAFC;
  --bg-card: rgba(255, 255, 255, 0.95);
  --bg-card-hover: #FFFFFF;
  
  /* Brand Green & Accents */
  --primary-green: #059669;
  --primary-green-light: #10B981;
  --primary-green-glow: rgba(5, 150, 105, 0.2);
  --accent-gold: #D97706;
  
  /* Text Colors */
  --text-main: #0F172A;
  --text-muted: #475569;
  --text-light: #64748B;
  
  /* Borders & Shadows */
  --border-color: #E2E8F0;
  --border-accent: #CBD5E1;
  --border-green: #A7F3D0;
  
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 12px 30px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 24px 48px rgba(0, 0, 0, 0.12);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  font-family: var(--font-body);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

section[id], [id] {
  scroll-margin-top: 80px;
}

body {
  overflow-x: hidden;
  background: #FFFFFF;
  width: 100%;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-main);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.text-gradient {
  color: var(--primary-green);
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 700;
  border-radius: 50px;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  white-space: normal;
  text-align: center;
  line-height: 1.35;
  box-sizing: border-box;
  max-width: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, #10B981, #059669);
  color: #FFFFFF;
  box-shadow: 0 6px 20px rgba(5, 150, 105, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(5, 150, 105, 0.5);
  background: linear-gradient(135deg, #34D399, #059669);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: #FFFFFF;
  transform: translateY(-2px);
}

/* Navigation Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(8, 20, 16, 0.84);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 10px rgba(16, 185, 129, 0.45));
  transition: transform 0.3s ease;
  opacity: 1 !important;
  display: block;
}

.brand-logo:hover .brand-logo-img {
  transform: scale(1.05);
}

.logo-v {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, #10B981, #059669);
  clip-path: polygon(0 0, 50% 100%, 100% 0, 72% 0, 50% 50%, 28% 0);
  filter: drop-shadow(0 0 8px rgba(16, 185, 129, 0.5));
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 1px;
  color: #FFFFFF;
}

.brand-subtitle {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: #34D399;
  display: block;
  margin-top: -3px;
  font-weight: 700;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  color: #CBD5E1;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition: var(--transition);
}

.nav-links a:hover {
  color: #FFFFFF;
  text-shadow: 0 0 8px rgba(16, 185, 129, 0.5);
}

.mobile-nav-rfp {
  display: none;
}

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

/* 3-Line Hamburger Menu Toggle Icon */
.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  z-index: 1100;
}

.hamburger-bar {
  width: 26px;
  height: 3px;
  background-color: #FFFFFF;
  border-radius: 3px;
  transition: all 0.3s ease;
}

/* SECTION 1: HERO (LIGHTENED CINEMATIC SCENIC BACKGROUND) */
.hero {
  padding: 145px 0 65px;
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  background: 
    linear-gradient(180deg, rgba(3, 7, 5, 0.65) 0%, rgba(3, 7, 5, 0.45) 50%, rgba(3, 7, 5, 0.75) 100%),
    url('assets/hero_cinematic_bg.jpg') center/cover no-repeat;
}

.hero-centered {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  background: rgba(3, 7, 5, 0.6);
  border: 1px solid rgba(52, 211, 153, 0.5);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 700;
  color: #34D399;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}

.hero-badge .pulse-dot {
  width: 8px;
  height: 8px;
  background: #A3E635;
  border-radius: 50%;
  box-shadow: 0 0 8px #A3E635;
}

.hero-title {
  font-size: 56px;
  font-weight: 800;
  margin-bottom: 24px;
  color: #FFFFFF;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
}

.hero-description {
  font-size: 19px;
  color: #F1F5F9;
  margin: 0 auto 40px;
  max-width: 720px;
  line-height: 1.6;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.7);
}

.hero-actions-centered {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-bottom: 48px;
}

.hero-stats-centered {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  max-width: 760px;
  margin: 0 auto;
  background: rgba(3, 7, 5, 0.35);
  padding: 24px 32px;
  border-radius: 16px;
  backdrop-filter: blur(8px);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 40px;
  font-weight: 800;
  color: #FFFFFF;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

.stat-label {
  font-size: 13px;
  color: #CBD5E1;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
}

/* SECTION 2: SERVICES & ABOUT */
.services-section {
  padding: 50px 0;
  background: #FFFFFF;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 32px;
}

.section-tag {
  color: var(--primary-green);
  text-transform: uppercase;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 2px;
  margin-bottom: 10px;
  display: block;
}

.section-title {
  font-size: 38px;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--text-main);
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 16px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  width: 100%;
}

.service-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  width: 100%;
  box-sizing: border-box;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary-green);
  box-shadow: var(--shadow-md);
}

.about-card {
  padding: 20px;
  border-radius: var(--radius-md);
}

.about-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 16px;
  display: block;
}

.about-card-title {
  font-size: 18px;
  margin-bottom: 6px;
  color: var(--text-main);
  font-weight: 700;
}

.about-card-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

.service-icon {
  width: 56px;
  height: 56px;
  background: #ECFDF5;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-green);
  font-size: 26px;
  margin-bottom: 20px;
  border: 1px solid var(--border-green);
}

.service-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-main);
}

.service-desc {
  color: var(--text-muted);
  font-size: 15px;
  margin-bottom: 20px;
}

.service-list {
  list-style: none;
}

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

.service-list li::before {
  content: '✓';
  color: var(--primary-green);
  font-weight: bold;
}

/* SECTION 3: CALCULATOR */
.calculator-section {
  padding: 50px 0;
  background: var(--bg-surface);
}

.calc-box {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 44px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  box-shadow: var(--shadow-md);
}

.calc-inputs h3 {
  font-size: 24px;
  margin-bottom: 20px;
  color: var(--text-main);
}

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

.form-group label {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 8px;
}

.slider-val {
  color: var(--primary-green);
  font-size: 18px;
  font-weight: 700;
}

.form-group input[type="range"] {
  width: 100%;
  accent-color: var(--primary-green);
  height: 6px;
  border-radius: 3px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 15px;
  color: var(--text-main);
  background: #FFFFFF;
  outline: none;
  transition: var(--transition);
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group select:focus {
  border-color: var(--primary-green);
  box-shadow: 0 0 0 3px var(--primary-green-glow);
}

.calc-results {
  background: #F8FAFC;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.result-card {
  margin-bottom: 20px;
}

.result-value {
  font-family: var(--font-heading);
  font-size: 34px;
  font-weight: 800;
  color: var(--text-main);
}

.result-label {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 500;
}

.action-btn-full {
  width: 100% !important;
  margin-top: 18px !important;
  white-space: normal !important;
  text-align: center !important;
  padding: 16px 26px !important;
  font-size: 16px !important;
  font-weight: 700 !important;
  line-height: 1.35 !important;
  border-radius: 50px !important;
  box-sizing: border-box !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  word-break: break-word !important;
  overflow: hidden !important;
  box-shadow: 0 8px 24px rgba(5, 150, 105, 0.4) !important;
}

/* SECTION 4: PORTFOLIO SHOWCASE */
.portfolio-section {
  padding: 50px 0;
  background: #FFFFFF;
}

.portfolio-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}

.tab-btn {
  padding: 10px 22px;
  border-radius: 50px;
  background: #F1F5F9;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
}

.tab-btn:hover, .tab-btn.active {
  background: var(--primary-green);
  color: #FFFFFF;
  border-color: var(--primary-green);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}

.project-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden !important;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-green);
}

.card-image-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  height: 180px !important;
  max-height: 180px !important;
  background: #0F172A;
  overflow: hidden !important;
  position: relative;
  align-items: stretch;
}

.card-image-gallery img {
  width: 100% !important;
  height: 100% !important;
  min-height: 100% !important;
  max-height: 100% !important;
  object-fit: cover !important;
  object-position: center !important;
  display: block !important;
  margin: 0 !important;
  padding: 0 !important;
  border: none !important;
  vertical-align: top !important;
  transition: transform 0.4s ease;
}

.project-card:hover .card-image-gallery img {
  transform: scale(1.05);
}

.project-body {
  padding: 24px;
}

.project-tag {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--primary-green);
  letter-spacing: 1px;
  margin-bottom: 8px;
  display: block;
}

.project-title {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
}

.project-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 4px;
  font-size: 11.5px;
  color: var(--text-light);
  padding-top: 12px;
  border-top: 1px solid var(--border-color);
  flex-wrap: nowrap;
}

.project-meta span {
  white-space: nowrap;
  font-size: 11px;
}

/* SECTION 5: GLOBAL FOOTPRINT & REAL FLAG BADGES */
.presence-section {
  padding: 50px 0;
  background: var(--bg-surface);
}

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

.location-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 32px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.location-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary-green);
  box-shadow: var(--shadow-md);
}

.location-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-top: 4px;
}

.flag-icon-wrap {
  width: 68px;
  height: 68px;
  margin: 0 auto 14px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--border-green);
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  background: #F8FAFC;
}

.flag-icon-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hub-tag {
  color: var(--primary-green);
  font-size: 13px;
  font-weight: 800;
  display: block;
  margin-top: 10px;
}

/* SECTION 6: CLIENT CAROUSEL (PROMINENT ULTRA-LARGE LOGOS) */
.marquee-section {
  padding: 40px 0;
  background: #FFFFFF;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.logo-carousel-container {
  width: 100%;
  overflow: hidden;
  position: relative;
  padding: 16px 0;
  mask-image: linear-gradient(to right, transparent, black 6%, black 94%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 6%, black 94%, transparent);
}

.logo-carousel-track {
  display: flex;
  gap: 28px;
  width: max-content;
  animation: logoScroll 28s linear infinite;
}

.logo-carousel-track:hover {
  animation-play-state: paused;
}

@keyframes logoScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.logo-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: 18px;
  padding: 12px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 250px;
  height: 135px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.logo-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary-green);
  box-shadow: var(--shadow-md);
}

.logo-card img {
  max-height: 88px;
  max-width: 220px;
  width: 85%;
  height: 88px;
  object-fit: contain;
  margin-bottom: 4px;
}

.logo-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-main);
}

/* SECTION 7: CONTACT FORM (CENTERED LAYOUT) */
.contact-section {
  padding: 50px 0;
  background: var(--bg-surface);
}

.contact-centered-wrapper {
  max-width: 760px;
  margin: 0 auto;
}

.contact-form-card {
  background: #FFFFFF;
  padding: 40px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14px;
  resize: vertical;
  outline: none;
  transition: var(--transition);
}

.form-group textarea:focus {
  border-color: var(--primary-green);
  box-shadow: 0 0 0 3px var(--primary-green-glow);
}

.submit-rfp-btn {
  width: 100%;
  padding: 14px 28px;
  font-size: 16px;
  font-weight: 700;
  text-align: center;
  white-space: normal;
  line-height: 1.3;
  border-radius: 50px;
}

/* FOOTER */
footer {
  background: #0B132B;
  color: #FFFFFF;
  padding: 70px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.9fr 1.3fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 17px;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #94A3B8;
  text-decoration: none;
  font-size: 14px;
  transition: var(--transition);
}

.footer-links a:hover {
  color: #34D399;
}

.footer-contact-list {
  list-style: none;
}

.footer-contact-list li {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-contact-list span {
  font-size: 20px;
  line-height: 1;
}

.footer-contact-list strong {
  color: #FFFFFF;
  font-size: 14px;
  display: block;
}

.footer-contact-list p {
  color: #94A3B8;
  font-size: 13px;
  margin-top: 2px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid #1E293B;
  font-size: 13.5px;
  color: #64748B;
  gap: 16px;
}

.footer-legal {
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer-legal a {
  color: #94A3B8;
  text-decoration: none;
  font-size: 13.5px;
  transition: var(--transition);
}

.footer-legal a:hover {
  color: #34D399;
}

.footer-copyright {
  color: #64748B;
  font-size: 13px;
  text-align: center;
}

.footer-credits {
  font-weight: 600;
  color: #CBD5E1;
  font-size: 13px;
  text-align: right;
}

.footer-credits a {
  color: #34D399;
  font-weight: 700;
  text-decoration: none;
}

/* AI CHATBOT WIDGET (RESPONSIVE & NO OVERFLOW) */
.chatbot-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 3000;
}

.chatbot-trigger {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, #10B981, #059669);
  color: #FFFFFF;
  border: none;
  font-size: 26px;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(5, 150, 105, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: transform 0.3s ease;
}

.chatbot-trigger:hover {
  transform: scale(1.08);
}

.chatbot-pulse {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 12px;
  height: 12px;
  background: #A3E635;
  border: 2px solid #FFFFFF;
  border-radius: 50%;
}

.chatbot-window {
  display: none;
  flex-direction: column;
  position: absolute;
  bottom: 74px;
  right: 0;
  width: 380px;
  height: min(490px, 80vh);
  background: #FFFFFF;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.chatbot-window.active {
  display: flex;
}

.chatbot-header {
  background: #0F172A;
  color: #FFFFFF;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.chatbot-avatar {
  width: 34px;
  height: 34px;
  background: #10B981;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.chatbot-header h4 {
  font-size: 15px;
  color: #FFFFFF;
}

.chatbot-status {
  font-size: 11px;
  color: #34D399;
}

.close-chatbot {
  background: none;
  border: none;
  color: #94A3B8;
  font-size: 22px;
  cursor: pointer;
}

.chatbot-messages {
  flex: 1;
  padding: 14px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: #F8FAFC;
  max-height: calc(100vh - 200px);
}

.chat-message {
  display: flex;
  margin-bottom: 2px;
}

.chat-message.bot {
  justify-content: flex-start;
}

.chat-message.user {
  justify-content: flex-end;
}

.chat-bubble {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 13.5px;
  line-height: 1.45;
}

.chat-message.bot .chat-bubble {
  background: #FFFFFF;
  color: var(--text-main);
  border: 1px solid var(--border-color);
  border-bottom-left-radius: 4px;
  box-shadow: var(--shadow-sm);
}

.chat-message.user .chat-bubble {
  background: #059669;
  color: #FFFFFF;
  border-bottom-right-radius: 4px;
}

.chatbot-suggestions {
  display: flex;
  gap: 6px;
  padding: 8px 10px;
  background: #FFFFFF;
  border-top: 1px solid var(--border-color);
  overflow-x: auto;
  white-space: nowrap;
}

.chatbot-suggestions button {
  background: #ECFDF5;
  color: var(--primary-green);
  border: 1px solid var(--border-green);
  padding: 6px 12px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
}

.chatbot-suggestions button:hover {
  background: var(--primary-green);
  color: #FFFFFF;
}

.chatbot-input-form {
  display: flex;
  padding: 10px 12px;
  background: #FFFFFF;
  border-top: 1px solid var(--border-color);
  gap: 8px;
}

.chatbot-input-form input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--border-color);
  border-radius: 50px;
  outline: none;
  font-size: 14px;
}

.chatbot-input-form button {
  width: 38px;
  height: 38px;
  background: var(--primary-green);
  color: #FFFFFF;
  border: none;
  border-radius: 50%;
  font-size: 15px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* MODAL POPUPS & LEGAL MODALS */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(8px);
  z-index: 4000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal.active {
  display: flex;
}

.modal-content {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  max-width: 600px;
  width: 100%;
  padding: 36px;
  position: relative;
  box-shadow: var(--shadow-lg);
}

.legal-modal {
  max-width: 720px;
  max-height: 85vh;
  overflow-y: auto;
}

.legal-date {
  color: var(--text-light);
  font-size: 13px;
  margin-bottom: 18px;
}

.legal-text h4 {
  font-size: 16px;
  margin: 16px 0 8px;
  color: var(--text-main);
}

.legal-text p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

.close-modal {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 24px;
  cursor: pointer;
}

/* FULL MOBILE RESPONSIVENESS BREAKPOINTS (ABOUT SECTION RESPONSIVENESS FIX) */
@media (max-width: 992px) {
  html {
    scroll-padding-top: 90px;
  }
  section[id], [id] {
    scroll-margin-top: 90px;
  }
  .hero-title {
    font-size: 42px;
  }
  .calc-box {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 32px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
  .location-cards {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .desktop-rfp-btn {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
  .nav-links {
    display: none;
  }
  .nav-links.mobile-active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background: #030705;
    padding: 24px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    gap: 18px;
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.9);
  }
  .mobile-nav-rfp {
    display: block;
    width: 100%;
    margin-top: 6px;
  }
  .mobile-elongated-rfp {
    width: 100%;
    display: block;
    text-align: center;
    padding: 14px 20px;
    font-size: 16px;
    border-radius: 50px;
  }
}

@media (max-width: 768px) {
  /* Reduced Vertical Section Padding & Tight Spacing */
  .hero {
    padding: 120px 0 40px;
    min-height: auto;
  }
  .services-section,
  .calculator-section,
  .portfolio-section,
  .presence-section,
  .contact-section {
    padding: 40px 0;
  }
  .marquee-section {
    padding: 32px 0;
  }
  .section-header {
    margin-bottom: 24px;
  }
  .section-title {
    font-size: 26px;
    margin-bottom: 10px;
  }
  .section-subtitle {
    font-size: 15px;
  }
  .hero-title {
    font-size: 32px;
    margin-bottom: 16px;
  }
  .hero-description {
    font-size: 15px;
    margin-bottom: 28px;
  }
  .hero-actions-centered {
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
  }
  .hero-stats-centered {
    grid-template-columns: 1fr;
    gap: 14px;
    padding-top: 20px;
    padding: 18px 20px;
  }
  .stat-number {
    font-size: 30px;
  }
  
  /* About Section Responsiveness Fix */
  .services-grid,
  .about-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
    width: 100% !important;
  }
  .service-card,
  .about-card {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 20px 16px !important;
    overflow: hidden !important;
  }
  .about-card-img {
    width: 100% !important;
    height: 180px !important;
    object-fit: cover !important;
    border-radius: 12px !important;
    display: block !important;
  }

  /* Mobile Header Navigation Branding & Menu Icon Adjustments */
  .brand-logo {
    gap: 10px !important;
  }
  .brand-logo-img {
    height: 32px !important;
    width: auto !important;
  }
  .logo-v {
    width: 32px !important;
    height: 32px !important;
  }
  .brand-name {
    font-size: 17px !important;
    letter-spacing: 0.5px !important;
  }
  .brand-subtitle {
    font-size: 8.5px !important;
    letter-spacing: 1.8px !important;
  }
  .hero-badge {
    font-size: 11px !important;
    padding: 5px 14px !important;
    white-space: nowrap !important;
    max-width: 100% !important;
    gap: 6px !important;
    letter-spacing: 0.2px !important;
  }
  .mobile-toggle {
    margin-left: auto;
    gap: 6px !important;
    padding: 10px !important;
  }
  .hamburger-bar {
    width: 24px !important;
    height: 2.5px !important;
  }

  /* Solar Estimator Mobile Scaling & Responsiveness Fixes */
  .calc-box {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 20px 14px !important;
    overflow: hidden !important;
    gap: 20px !important;
    border-radius: 18px !important;
  }
  .calc-inputs, .calc-results {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }
  .form-group label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
    font-size: 12.5px !important;
  }
  .form-group select {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    text-overflow: ellipsis !important;
    overflow: hidden !important;
    white-space: nowrap !important;
    font-size: 13px !important;
    padding: 10px 12px !important;
  }
  .action-btn-full {
    font-size: 14px !important;
    padding: 13px 18px !important;
    white-space: normal !important;
    line-height: 1.3 !important;
    border-radius: 50px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .result-card {
    margin-bottom: 14px;
  }
  .result-value {
    font-size: 24px;
  }
  .result-label {
    font-size: 12px;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  /* Track Record Card Meta Tags Mobile Sizing */
  .project-meta {
    font-size: 10px !important;
    gap: 2px !important;
    padding-top: 10px !important;
    justify-content: space-between !important;
  }
  .project-meta span {
    font-size: 9.5px !important;
    white-space: nowrap !important;
    letter-spacing: -0.2px !important;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .contact-form-card {
    padding: 24px 18px;
  }
  .submit-rfp-btn {
    font-size: 14px;
    padding: 12px 18px;
    border-radius: 40px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
  .footer-copyright {
    order: 1;
  }
  .footer-legal {
    order: 2;
    justify-content: center;
  }
  .footer-credits {
    order: 3;
    margin-top: 4px;
  }
  .chatbot-window {
    width: calc(100vw - 32px);
    right: -8px;
    bottom: 70px;
    height: min(440px, 75vh);
  }
  .chatbot-container {
    bottom: 16px;
    right: 16px;
  }
}

@media (max-width: 480px) {
  .hero-badge {
    font-size: 10px !important;
    padding: 4px 10px !important;
    white-space: nowrap !important;
    letter-spacing: -0.2px !important;
  }
  .action-btn-full {
    font-size: 13px !important;
    padding: 11px 14px !important;
  }
  .location-cards {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .calc-box, .contact-form-card, .modal-content {
    padding: 18px 14px;
  }
  .section-title {
    font-size: 22px;
  }
  .result-value {
    font-size: 21px;
  }
  .logo-card {
    min-width: 210px;
    height: 115px;
    padding: 10px 16px;
  }
  .logo-card img {
    max-height: 70px;
    max-width: 170px;
  }
}
