/* ==========================================================================
   NN ENTERPRISES - Official Stylesheet
   Color Palette, Typography, Components & Responsive Design
   ========================================================================== */

:root {
  /* Brand Colors */
  --color-primary: #0a192f;
  --color-primary-dark: #061120;
  --color-primary-light: #152e4d;
  --color-primary-surface: #10233d;
  
  --color-accent: #f59e0b;
  --color-accent-hover: #d97706;
  --color-accent-light: #fef3c7;
  --color-accent-gradient: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  --color-gold-text: #e59824;

  --color-dark: #0f172a;
  --color-slate: #1e293b;
  --color-gray-dark: #334155;
  --color-gray: #64748b;
  --color-gray-light: #cbd5e1;
  --color-bg-light: #f8fafc;
  --color-bg-alt: #f1f5f9;
  --color-white: #ffffff;
  
  --color-success: #10b981;
  --color-whatsapp: #25d366;

  /* Typography */
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-heading: 'Outfit', 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-script: 'Caveat', 'Playfair Display', cursive, serif;

  /* Layout & Elevations */
  --container-max: 1240px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(10, 25, 47, 0.08);
  --shadow-lg: 0 10px 25px rgba(10, 25, 47, 0.12);
  --shadow-xl: 0 20px 35px rgba(10, 25, 47, 0.18);

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

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

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

body {
  font-family: var(--font-main);
  background-color: var(--color-white);
  color: var(--color-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

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

/* ---------------- Layout Container ---------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.text-gold {
  color: var(--color-gold-text);
}

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

/* ---------------- Top Contact Bar ---------------- */
.top-bar {
  background-color: var(--color-primary-dark);
  color: #e2e8f0;
  font-size: 0.8125rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.top-locations {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #cbd5e1;
}

.top-locations svg {
  color: var(--color-accent);
}

.top-contacts {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.top-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #e2e8f0;
  transition: color var(--transition-fast);
}

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

.top-item svg {
  color: var(--color-accent);
}

.top-socials {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-left: 0.5rem;
}

.top-social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  color: #fff;
  transition: all var(--transition-fast);
}

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

/* ---------------- Main Navbar ---------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-primary);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  transition: all var(--transition-normal);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
}

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

.logo-symbol {
  width: 46px;
  height: 46px;
  background: var(--color-accent-gradient);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  letter-spacing: -1px;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.35);
  position: relative;
  overflow: hidden;
}

.logo-symbol::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent 40%, rgba(255,255,255,0.4) 50%, transparent 60%);
  transform: rotate(30deg);
}

.logo-text-block {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: 0.5px;
  line-height: 1.1;
}

.logo-title span {
  color: var(--color-white);
}

.logo-tagline {
  font-size: 0.72rem;
  color: #cbd5e1;
  letter-spacing: 0.3px;
  margin-top: 2px;
}

/* Navigation Links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: #e2e8f0;
  padding: 0.4rem 0.6rem;
  position: relative;
  transition: color var(--transition-fast);
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0.6rem;
  right: 0.6rem;
  height: 2px;
  background-color: var(--color-accent);
  border-radius: 2px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-normal);
  font-size: 0.92rem;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-accent-gradient);
  color: var(--color-primary-dark);
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(217, 119, 6, 0.4);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--color-white);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--color-white);
  color: #fff;
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--color-primary);
  color: #fff;
  border: 1px solid var(--color-primary);
}

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

/* Hamburger menu button */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-white);
  cursor: pointer;
  padding: 0.4rem;
}

.nav-toggle svg {
  width: 28px;
  height: 28px;
}

/* ---------------- Hero Section ---------------- */
.hero-section {
  background-color: var(--color-primary);
  position: relative;
  color: var(--color-white);
  overflow: hidden;
  padding: 4rem 0 5rem;
  border-bottom: 4px solid var(--color-accent);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 3rem;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.25rem;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.5px;
  margin-bottom: 0.5rem;
}

.hero-title .brand-nn {
  color: var(--color-accent);
}

.hero-subtitle {
  font-size: 1.45rem;
  font-weight: 700;
  color: #f1f5f9;
  margin-bottom: 1rem;
  line-height: 1.3;
}

.hero-desc {
  font-size: 1.05rem;
  color: #cbd5e1;
  margin-bottom: 2rem;
  max-width: 540px;
}

/* Hero Badge Chips */
.hero-badges {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
  margin-bottom: 2.25rem;
}

.hero-badge-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.65rem 0.95rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  color: #f8fafc;
  transition: all var(--transition-fast);
}

.hero-badge-item:hover {
  background: rgba(245, 158, 11, 0.15);
  border-color: var(--color-accent);
  transform: translateX(4px);
}

.hero-badge-icon {
  width: 32px;
  height: 32px;
  background: rgba(245, 158, 11, 0.2);
  color: var(--color-accent);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-badge-icon svg {
  width: 18px;
  height: 18px;
}

.hero-buttons {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Hero Visual / Right Column */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: flex-end;
}

.hero-image-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 2px solid rgba(255, 255, 255, 0.1);
  width: 100%;
  max-width: 460px;
  aspect-ratio: 4 / 4.7;
  background: #112240;
}

.hero-worker-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: brightness(0.85) contrast(1.1);
}

.hero-overlay-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 25, 47, 0.3) 0%, rgba(10, 25, 47, 0.88) 100%);
}

.hero-floating-box {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  text-align: right;
  z-index: 3;
  color: #ffffff;
}

.hero-banner-slogans {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.hero-banner-slogans div {
  text-shadow: 0 2px 6px rgba(0,0,0,0.8);
}

.hero-gold-line {
  width: 60px;
  height: 4px;
  background-color: var(--color-accent);
  margin: 0.75rem 0 0.75rem auto;
  border-radius: 2px;
}

.hero-script-tag {
  font-family: var(--font-script);
  font-size: 1.7rem;
  color: #fef08a;
  text-shadow: 0 2px 5px rgba(0,0,0,0.9);
  line-height: 1;
}

.hero-uniform-tag {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(10, 25, 47, 0.88);
  border: 1px solid rgba(245, 158, 11, 0.5);
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-sm);
  text-align: center;
  backdrop-filter: blur(6px);
  width: 80%;
}

.hero-uniform-logo {
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--color-accent);
  letter-spacing: 1px;
}

/* ---------------- Services Grid Cards (4 Key Services) ---------------- */
.services-highlight-section {
  padding: 4.5rem 0;
  background-color: var(--color-white);
}

.section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3rem;
}

.section-tag {
  display: inline-block;
  background: var(--color-accent-light);
  color: var(--color-accent-hover);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
  margin-bottom: 0.75rem;
}

.section-subtitle {
  color: var(--color-gray);
  font-size: 1.05rem;
}

.service-cards-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid #e2e8f0;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(245, 158, 11, 0.4);
}

.service-card-media {
  position: relative;
  height: 190px;
  overflow: hidden;
  background-color: #1e293b;
}

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

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

.service-card-badge {
  position: absolute;
  bottom: -20px;
  left: 1.5rem;
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  border: 2px solid var(--color-white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  box-shadow: var(--shadow-md);
  z-index: 2;
  transition: all var(--transition-fast);
}

.service-card:hover .service-card-badge {
  background: var(--color-accent);
  color: var(--color-primary-dark);
}

.service-card-badge svg {
  width: 22px;
  height: 22px;
}

.service-card-body {
  padding: 2.2rem 1.4rem 1.4rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.65rem;
}

.service-card-desc {
  font-size: 0.88rem;
  color: var(--color-gray-dark);
  line-height: 1.55;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-dark);
  transition: all var(--transition-fast);
}

.service-card-link svg {
  transition: transform var(--transition-fast);
}

.service-card-link:hover {
  color: var(--color-accent-hover);
}

.service-card-link:hover svg {
  transform: translateX(4px);
}

/* ---------------- Stats Counter Strip ---------------- */
.stats-strip {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 3.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  padding: 0.5rem;
}

.stat-icon {
  width: 58px;
  height: 58px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  flex-shrink: 0;
}

.stat-icon svg {
  width: 30px;
  height: 30px;
}

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.95rem;
  color: #cbd5e1;
  font-weight: 500;
}

/* ---------------- About NN Enterprises Section ---------------- */
.about-preview-section {
  padding: 5rem 0;
  background-color: var(--color-bg-light);
}

.about-preview-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  align-items: center;
  gap: 3.5rem;
}

.about-visual-col {
  position: relative;
}

.about-image-wrapper {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid #e2e8f0;
}

.about-building-img {
  width: 100%;
  height: 100%;
  aspect-ratio: 4/3.2;
  object-fit: cover;
  display: block;
}

.about-badge-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  background: var(--color-primary);
  color: #fff;
  padding: 1.25rem 1.5rem;
  border-top-right-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
  box-shadow: var(--shadow-md);
  border-top: 2px solid var(--color-accent);
  border-right: 2px solid var(--color-accent);
}

.about-badge-overlay span {
  display: block;
  font-size: 0.82rem;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.about-content-col {
  display: flex;
  flex-direction: column;
}

.about-heading {
  font-family: var(--font-heading);
  font-size: 2.35rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 1.25rem;
  line-height: 1.2;
}

.about-paragraph {
  color: var(--color-gray-dark);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.about-features-checklist {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem 1.25rem;
  margin: 1.5rem 0 2rem;
}

.about-feature-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-dark);
}

.about-feature-icon {
  width: 22px;
  height: 22px;
  color: var(--color-accent);
  flex-shrink: 0;
}

/* ---------------- CTA Banner ---------------- */
.cta-banner-section {
  background: linear-gradient(135deg, #0a192f 0%, #102a43 100%);
  color: var(--color-white);
  padding: 3.5rem 0;
  position: relative;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.cta-banner-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.cta-banner-text h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.35rem;
}

.cta-banner-text p {
  color: #cbd5e1;
  font-size: 1.05rem;
  letter-spacing: 0.5px;
}

.cta-banner-text span {
  color: var(--color-accent);
  font-weight: 600;
}

/* ---------------- Clients Section ---------------- */
.clients-section {
  padding: 4.5rem 0;
  background-color: var(--color-white);
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 1.25rem;
  align-items: center;
  margin-top: 2.5rem;
}

.client-logo-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 75px;
  background: var(--color-white);
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  transition: all var(--transition-fast);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

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

.client-brand-name {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 800;
  color: #1e293b;
  text-align: center;
  letter-spacing: 0.3px;
}

.client-brand-sub {
  font-size: 0.65rem;
  color: var(--color-gray);
  text-transform: uppercase;
}

/* ---------------- Footer ---------------- */
.site-footer {
  background-color: var(--color-primary-dark);
  color: #cbd5e1;
  padding: 4.5rem 0 0;
  border-top: 3px solid var(--color-accent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.1fr 1.3fr;
  gap: 2.5rem;
  padding-bottom: 3.5rem;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 1.25rem;
  position: relative;
}

.footer-col-title::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 32px;
  height: 2px;
  background-color: var(--color-accent);
}

.footer-about-text {
  font-size: 0.9rem;
  color: #94a3b8;
  line-height: 1.65;
  margin-top: 1rem;
}

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

.footer-nav-list a {
  font-size: 0.9rem;
  color: #cbd5e1;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all var(--transition-fast);
}

.footer-nav-list a:hover {
  color: var(--color-accent);
  transform: translateX(4px);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: #cbd5e1;
}

.footer-contact-item svg {
  color: var(--color-accent);
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-bottom-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.5rem 0;
  font-size: 0.85rem;
  color: #94a3b8;
}

.footer-bottom-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ---------------- WhatsApp Floating Button ---------------- */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 58px;
  height: 58px;
  background-color: var(--color-whatsapp);
  color: #ffffff;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: all var(--transition-normal);
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
  color: #ffffff;
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
}

/* ---------------- Inner Page Headers (About, Services, Contact) ---------------- */
.page-hero {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: var(--color-white);
  padding: 4rem 0 3.5rem;
  position: relative;
  border-bottom: 3px solid var(--color-accent);
}

.page-hero-content {
  max-width: 780px;
}

.page-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: #94a3b8;
  margin-bottom: 0.85rem;
}

.page-breadcrumbs a {
  color: var(--color-accent);
}

.page-hero-title {
  font-family: var(--font-heading);
  font-size: 2.85rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  line-height: 1.15;
}

.page-hero-desc {
  font-size: 1.1rem;
  color: #cbd5e1;
  line-height: 1.6;
}

/* ---------------- About Page Detailed Elements ---------------- */
.about-pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-top: 3rem;
}

.pillar-card {
  background: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius-md);
  border: 1px solid #e2e8f0;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.pillar-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-lg);
}

.pillar-icon {
  width: 48px;
  height: 48px;
  background: var(--color-accent-light);
  color: var(--color-accent-hover);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

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

.pillar-desc {
  color: var(--color-gray-dark);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* Coverage Hubs */
.coverage-regions-strip {
  background: var(--color-bg-light);
  padding: 4.5rem 0;
  border-top: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
}

.hubs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.hub-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 1.75rem;
  border: 1px solid #e2e8f0;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast);
}

.hub-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
}

.hub-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.hub-card-desc {
  font-size: 0.88rem;
  color: var(--color-gray);
}

/* ---------------- Services Page Detailed Catalog ---------------- */
.services-catalog {
  padding: 4.5rem 0;
}

.service-detail-block {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  margin-bottom: 5rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid #e2e8f0;
}

.service-detail-block:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.service-detail-block.reverse {
  grid-template-columns: 1fr 1.1fr;
}

.service-detail-block.reverse .service-detail-media {
  order: 2;
}

.service-detail-media {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.service-detail-media img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}

.service-spec-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin: 1.5rem 0 2rem;
}

.service-spec-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.92rem;
  color: var(--color-dark);
}

.service-spec-item svg {
  color: var(--color-accent);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ---------------- Contact Page ---------------- */
.contact-section {
  padding: 4.5rem 0;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 3.5rem;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-info-card {
  background: var(--color-bg-light);
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
  transition: all var(--transition-fast);
}

.contact-info-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.contact-card-icon {
  width: 46px;
  height: 46px;
  background: var(--color-primary);
  color: var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-card-icon svg {
  width: 24px;
  height: 24px;
}

.contact-card-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--color-gray);
  font-weight: 700;
  letter-spacing: 0.5px;
}

.contact-card-value {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-top: 0.2rem;
}

.contact-card-sub {
  font-size: 0.85rem;
  color: var(--color-gray-dark);
  margin-top: 0.25rem;
}

/* Contact Form */
.contact-form-container {
  background: var(--color-white);
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.form-group-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.form-group {
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-dark);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius-sm);
  background-color: #ffffff;
  color: var(--color-dark);
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
}

/* ---------------- Interactive Modal (Get a Quote) ---------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(10, 25, 47, 0.75);
  backdrop-filter: blur(5px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

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

.modal-card {
  background: var(--color-white);
  width: 100%;
  max-width: 580px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  transform: translateY(20px);
  transition: transform var(--transition-normal);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

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

.modal-header {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 1.25rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-accent);
}

.modal-close-btn {
  background: none;
  border: none;
  color: #cbd5e1;
  cursor: pointer;
  padding: 0.25rem;
  transition: color var(--transition-fast);
}

.modal-close-btn:hover {
  color: #ffffff;
}

.modal-body {
  padding: 1.75rem;
  overflow-y: auto;
}

/* Toast Notice */
.toast-notice {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--color-primary);
  color: #fff;
  border-left: 4px solid var(--color-accent);
  padding: 1rem 1.75rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-xl);
  z-index: 3000;
  font-size: 0.95rem;
  font-weight: 500;
  opacity: 0;
  transition: all 0.35s ease;
  pointer-events: none;
}

.toast-notice.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ---------------- Responsive Styles ---------------- */
@media (max-width: 1080px) {
  .service-cards-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .clients-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hubs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 868px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-badges {
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-visual {
    justify-content: center;
    margin-top: 1rem;
  }

  .about-preview-grid {
    grid-template-columns: 1fr;
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }

  .service-detail-block,
  .service-detail-block.reverse {
    grid-template-columns: 1fr;
  }

  .service-detail-block.reverse .service-detail-media {
    order: 0;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--color-primary-dark);
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem 2rem;
    gap: 1rem;
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
    clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
    transition: clip-path 0.3s ease-in-out;
  }

  .nav-menu.open {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  }

  .nav-toggle {
    display: block;
  }

  .top-contacts {
    width: 100%;
    justify-content: space-between;
  }
}

@media (max-width: 580px) {
  .hero-title {
    font-size: 2.4rem;
  }

  .hero-badges {
    grid-template-columns: 1fr;
  }

  .service-cards-row {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .clients-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .form-group-row {
    grid-template-columns: 1fr;
  }

  .about-features-checklist {
    grid-template-columns: 1fr;
  }

  .about-pillars-grid {
    grid-template-columns: 1fr;
  }

  .hubs-grid {
    grid-template-columns: 1fr;
  }

  .cta-banner-container {
    flex-direction: column;
    text-align: center;
  }
}
