/* JB ENGINEERS - Light Chic Modern Design System */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Color Palette - Light Chic Theme */
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-alt: #f1f5f9;
  --bg-dark-accent: #0f172a;
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-light: #ffffff;
  
  /* Brand Colors (Matching JB Engineers Logo) */
  --primary-blue: #0284c7;
  --primary-blue-hover: #0369a1;
  --primary-blue-light: #e0f2fe;
  
  --accent-red: #dc2626;
  --accent-red-hover: #b91c1c;
  --accent-red-light: #fee2e2;
  
  --accent-cyan: #06b6d4;
  
  /* Structural & Utility */
  --border-color: #e2e8f0;
  --border-color-focus: #38bdf8;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 10px 30px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 45px rgba(2, 132, 199, 0.12);
  
  --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);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

/* Typography Helpers */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-padding {
  padding: 5rem 0;
}

.section-tag {
  display: inline-block;
  padding: 0.35rem 1rem;
  background-color: var(--primary-blue-light);
  color: var(--primary-blue);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 2.375rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.25;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-title span {
  color: var(--primary-blue);
}

.section-desc {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.875rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-normal);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-blue), #0369a1);
  color: var(--text-light);
  box-shadow: 0 8px 20px rgba(2, 132, 199, 0.28);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(2, 132, 199, 0.38);
  background: linear-gradient(135deg, #0369a1, #0284c7);
}

.btn-secondary {
  background-color: var(--bg-secondary);
  color: var(--primary-blue);
  border-color: var(--border-color);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  border-color: var(--primary-blue);
  background-color: var(--primary-blue-light);
  transform: translateY(-2px);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent-red), #b91c1c);
  color: var(--text-light);
  box-shadow: 0 8px 20px rgba(220, 38, 38, 0.28);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(220, 38, 38, 0.38);
}

.btn-outline-light {
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(8px);
}

.btn-outline-light:hover {
  background: #ffffff;
  color: var(--text-primary);
}

/* Top Announcement / Contact Bar */
.top-bar {
  background: linear-gradient(90deg, #0f172a, #1e293b);
  color: #cbd5e1;
  font-size: 0.8125rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-info {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.top-info-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.top-socials {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.top-socials a {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #e2e8f0;
  font-size: 0.75rem;
  transition: all var(--transition-fast);
}

.top-socials a:hover {
  background: var(--primary-blue);
  color: #ffffff;
  transform: translateY(-1px);
}

/* Header & Navbar */
.header-sticky {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon-svg {
  width: 50px;
  height: 50px;
}

.brand-title-wrap {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: #0369a1;
  letter-spacing: -0.01em;
  line-height: 1.1;
}

.brand-subtitle {
  font-size: 0.6875rem;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  padding: 0.5rem 0;
  position: relative;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2.5px;
  background-color: var(--primary-blue);
  border-radius: var(--radius-full);
  transition: width var(--transition-fast);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hamburger-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-primary);
  cursor: pointer;
}

/* 2. Hero Banner Slider Section */
.hero-slider-section {
  position: relative;
  width: 100%;
  height: 600px;
  overflow: hidden;
  background-color: #0f172a;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease-in-out, transform 0.8s ease-in-out;
  transform: scale(1.03);
}

.hero-slide.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.hero-slide-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.72) 0%, rgba(2, 132, 199, 0.45) 100%);
  display: flex;
  align-items: center;
}

.hero-content {
  color: #ffffff;
  max-width: 720px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
  padding: 0.4rem 1.1rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  letter-spacing: 0.04em;
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 1.25rem;
  font-weight: 500;
  color: #e2e8f0;
  margin-bottom: 2rem;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.slider-controls {
  position: absolute;
  bottom: 2rem;
  right: 2rem;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.slider-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(6px);
  transition: all var(--transition-fast);
}

.slider-btn:hover {
  background: #ffffff;
  color: var(--text-primary);
}

.slider-dots {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
  z-index: 10;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.dot.active {
  width: 32px;
  border-radius: var(--radius-full);
  background: #ffffff;
}

/* 3. Welcome Section */
.welcome-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

.welcome-image-stack {
  position: relative;
}

.welcome-img-main {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
  width: 100%;
  height: 420px;
}

.experience-floating-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--bg-secondary);
  padding: 1.25rem 1.75rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.exp-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-blue);
  line-height: 1;
}

.exp-text {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-secondary);
  line-height: 1.2;
}

.stats-counter-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.stat-item-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-blue);
}

.stat-item-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* 4. Certifications Section */
.certifications-section {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 3.5rem 0;
}

.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.cert-card {
  background: var(--bg-primary);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all var(--transition-fast);
}

.cert-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-blue);
}

.cert-icon {
  font-size: 2.25rem;
  color: var(--primary-blue);
  flex-shrink: 0;
}

.cert-title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
}

.cert-sub {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* 5. Mission & Vision */
.mission-vision-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.mv-card {
  background: var(--bg-secondary);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.mv-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background-color: var(--primary-blue);
}

.mv-card.vision::before {
  background-color: var(--accent-red);
}

.mv-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.mv-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: var(--primary-blue-light);
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.mv-card.vision .mv-icon {
  background: var(--accent-red-light);
  color: var(--accent-red);
}

.mv-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

/* 6 & 7. Products & Projects Grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.card-item {
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

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

.card-img-wrap {
  position: relative;
  height: 220px;
  overflow: hidden;
  background-color: #f1f5f9;
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.card-item:hover .card-img {
  transform: scale(1.08);
}

.card-badge-top {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(15, 23, 42, 0.75);
  color: #ffffff;
  backdrop-filter: blur(8px);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
}

.card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--text-primary);
}

.card-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.specs-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.spec-tag {
  font-size: 0.75rem;
  background-color: var(--bg-alt);
  color: var(--text-muted);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-weight: 600;
}

.card-footer-btn {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* 8. Why Choose Us */
.why-us-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.feature-box {
  background: var(--bg-secondary);
  padding: 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  transition: all var(--transition-fast);
}

.feature-box:hover {
  border-color: var(--primary-blue);
  box-shadow: var(--shadow-md);
}

.feature-icon-circle {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--primary-blue-light);
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
}

/* 9. Clientele Marquee */
.clientele-section {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 4rem 0;
  overflow: hidden;
}

.marquee-container {
  overflow: hidden;
  position: relative;
  width: 100%;
  margin-top: 2rem;
}

.marquee-container::before,
.marquee-container::after {
  content: '';
  position: absolute;
  top: 0;
  width: 100px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.marquee-container::before {
  left: 0;
  background: linear-gradient(to right, var(--bg-secondary), transparent);
}

.marquee-container::after {
  right: 0;
  background: linear-gradient(to left, var(--bg-secondary), transparent);
}

.marquee-track {
  display: flex;
  gap: 3.5rem;
  width: max-content;
  animation: marquee 25s linear infinite;
}

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

.client-logo-card {
  height: 70px;
  padding: 0.75rem 2rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--text-muted);
  filter: grayscale(1);
  opacity: 0.7;
  transition: all var(--transition-fast);
}

.client-logo-card:hover {
  filter: grayscale(0);
  opacity: 1;
  border-color: var(--primary-blue);
  color: var(--primary-blue);
}

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

/* 10. Google Reviews Slider */
.reviews-slider-wrap {
  position: relative;
  max-width: 900px;
  margin: 2.5rem auto 0;
}

.review-card {
  background: var(--bg-secondary);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.review-stars {
  color: #f59e0b;
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.review-text {
  font-size: 1.125rem;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 1.5rem;
}

.reviewer-profile {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.reviewer-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary-blue-light);
  color: var(--primary-blue);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.reviewer-info h4 {
  font-size: 1rem;
  font-weight: 700;
}

.reviewer-info span {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* 11. Inquiry Section Banner */
.inquiry-banner {
  background: linear-gradient(135deg, #0f172a, #0284c7);
  border-radius: var(--radius-lg);
  padding: 4rem 3rem;
  color: #ffffff;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.inquiry-banner h2 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.inquiry-banner p {
  font-size: 1.15rem;
  color: #e2e8f0;
  margin-bottom: 2rem;
}

.inquiry-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

/* 12. Latest Blog Section */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.blog-card {
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.blog-img {
  height: 200px;
  width: 100%;
  object-fit: cover;
}

.blog-content {
  padding: 1.5rem;
}

.blog-date {
  font-size: 0.8125rem;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.blog-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

/* 13. Footer Section (Light Chic Theme) */
.footer-light {
  background-color: var(--bg-alt);
  color: var(--text-primary);
  border-top: 1px solid var(--border-color);
  padding-top: 4.5rem;
  padding-bottom: 2rem;
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  margin-top: 1rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.footer-heading {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  position: relative;
}

.footer-heading::after {
  content: '';
  display: block;
  width: 30px;
  height: 3px;
  background-color: var(--primary-blue);
  border-radius: var(--radius-full);
  margin-top: 0.4rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

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

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-size: 0.9375rem;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--text-secondary);
}

.contact-info-item a.address-map-link {
  color: var(--text-primary);
  font-weight: 600;
  display: inline-flex;
  align-items: flex-start;
  gap: 0.5rem;
  transition: color var(--transition-fast);
}

.contact-info-item a.address-map-link:hover {
  color: var(--primary-blue);
}

.location-icon-pin {
  font-size: 1.2rem;
  line-height: 1;
}

/* Google Verified Business Card Badge */
.google-verified-card {
  margin-top: 1.5rem;
  background: #ffffff;
  border: 1px solid var(--border-color);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-sm);
}

.g-verified-icon {
  width: 38px;
  height: 38px;
}

.g-verified-text h5 {
  font-size: 0.875rem;
  font-weight: 800;
  color: #1a73e8;
  line-height: 1.2;
}

.g-verified-text span {
  font-size: 0.75rem;
  color: #5f6368;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Floating Elements */
.floating-call-btn {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  z-index: 999;
  background: var(--primary-blue);
  color: #ffffff;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.9375rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: 0 10px 25px rgba(2, 132, 199, 0.4);
  transition: all var(--transition-fast);
}

.floating-call-btn:hover {
  transform: scale(1.05);
  background: var(--primary-blue-hover);
}

.back-to-top-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #ffffff;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.back-to-top-btn.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top-btn:hover {
  background: var(--primary-blue);
  color: #ffffff;
  border-color: var(--primary-blue);
}

/* Modal Popup Window */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

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

.modal-box {
  background: #ffffff;
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 100%;
  padding: 2.5rem;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

.modal-overlay.active .modal-box {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: var(--bg-alt);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--text-primary);
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 0.8rem 1rem;
  font-family: inherit;
  font-size: 0.9375rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background-color: var(--bg-primary);
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--primary-blue);
  background-color: #ffffff;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .welcome-grid {
    grid-template-columns: 1fr;
  }
  .cards-grid, .why-us-grid, .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: #ffffff;
    flex-direction: column;
    padding: 2rem;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-150%);
    transition: transform var(--transition-normal);
  }
  .nav-menu.open {
    transform: translateY(0);
  }
  .hamburger-btn {
    display: block;
  }
  .hero-title {
    font-size: 2.25rem;
  }
  .hero-slider-section {
    height: 520px;
  }
  .cards-grid, .why-us-grid, .blog-grid, .mission-vision-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

/* Hosting preparation: form feedback and narrow-screen layout. */
.form-trap { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-status, .form-help { margin-bottom: 1rem; overflow-wrap: anywhere; }
.form-help { font-size: .875rem; }
.form-help a { color: var(--primary-blue); text-decoration: underline; }
.form-status { padding: 1rem; border-radius: var(--radius-sm); background: #f1f5f9; }
.alert-success { background: #d1fae5; color: #065f46; }
.alert-danger { background: #fee2e2; color: #991b1b; }
button:disabled { opacity: .6; cursor: not-allowed; }
.contact-form-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 3.5rem; align-items: start; }
.contact-form-card { background: #fff; padding: 2.5rem; border-radius: var(--radius-lg); border: 1px solid var(--border-color); box-shadow: var(--shadow-md); }
.contact-info-list, .contact-detail-card { overflow-wrap: anywhere; }
.modal-box { max-height: calc(100dvh - 3rem); overflow-y: auto; }
@media (max-width: 1100px) and (min-width: 769px) { .nav-menu { gap: .8rem; } .nav-actions > .btn { display: none; } }
@media (max-width: 768px) {
  .experience-floating-badge { right: 0; max-width: 100%; padding: 1rem; }
  .modal-box { padding: 3.5rem 1.25rem 1.25rem; }
  .top-bar-content, .top-info { flex-wrap: wrap; gap: .35rem; justify-content: center; }
  .top-info-item { flex-wrap: wrap; justify-content: center; }
  .contact-form-grid { grid-template-columns: minmax(0,1fr); gap: 2rem; }
  .contact-form-card { padding: 1.25rem; }
  .contact-form-grid .btn { white-space: normal; }
  .nav-menu { visibility: hidden; pointer-events: none; }
  .nav-menu.open { visibility: visible; pointer-events: auto; }
  .nav-actions { gap: .6rem; }
  .nav-actions > .btn { font-size: .75rem; padding: .65rem .75rem; }
}