/* =============================================
   Air Conditioner Supplier Kenya — Stylesheet
   ============================================= */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@400;500;600;700;800&display=swap');

/* ---------- Custom Properties ---------- */
:root {
  /* Primary palette — arctic blue (cool, crisp, AC-inspired) */
  --primary-50:  #ecfeff;
  --primary-100: #cffafe;
  --primary-200: #a5f3fc;
  --primary-300: #67e8f9;
  --primary-400: #22d3ee;
  --primary-500: #0891b2;
  --primary-600: #0e7490;
  --primary-700: #155e75;
  --primary-800: #164e63;
  --primary-900: #083344;

  /* Accent — warm gold (premium, trust, quality) */
  --accent-400: #fbbf24;
  --accent-500: #f59e0b;
  --accent-600: #d97706;

  /* Neutrals — slate blue */
  --neutral-50:  #f8fafc;
  --neutral-100: #f1f5f9;
  --neutral-200: #e2e8f0;
  --neutral-300: #cbd5e1;
  --neutral-400: #94a3b8;
  --neutral-500: #64748b;
  --neutral-600: #475569;
  --neutral-700: #334155;
  --neutral-800: #1e293b;
  --neutral-900: #0f172a;
  --neutral-950: #020617;

  /* Semantic */
  --success:  #10b981;
  --danger:   #ef4444;

  /* Surface / Glass */
  --surface-glass: rgba(255,255,255,0.06);
  --surface-glass-border: rgba(255,255,255,0.10);
  --surface-glass-light: rgba(255,255,255,0.92);
  --surface-card: #ffffff;

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body:    'Inter', sans-serif;

  /* Spacing */
  --section-pad: clamp(3.5rem, 8vw, 7rem);

  /* Radius — sharper, more modern */
  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows — deeper, more dramatic */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 30px -5px rgba(8,145,178,0.12), 0 4px 6px -4px rgba(0,0,0,0.05);
  --shadow-xl: 0 25px 60px -12px rgba(8,145,178,0.18), 0 8px 10px -6px rgba(0,0,0,0.06);
  --shadow-glow: 0 0 40px rgba(8,145,178,0.2), 0 0 80px rgba(8,145,178,0.08);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.2s var(--ease-out);
  --transition-base: 0.35s var(--ease-out);
  --transition-slow: 0.6s var(--ease-out);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--neutral-700);
  background: var(--neutral-50);
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; font: inherit; border: none; background: none; }

/* ---------- Utility ---------- */
.container {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary-500);
  margin-bottom: 0.75rem;
}
.section-label::before {
  content: '';
  width: 2rem;
  height: 2px;
  background: var(--primary-400);
  border-radius: 1px;
}

.section-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  line-height: 1.2;
  color: var(--neutral-900);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--neutral-500);
  max-width: 640px;
  line-height: 1.75;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.8125rem 1.75rem;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
  color: #fff;
  box-shadow: 0 4px 16px rgba(8,145,178,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(8,145,178,0.4);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent-400), var(--accent-500));
  color: var(--neutral-900);
  box-shadow: 0 4px 16px rgba(245,158,11,0.3);
}
.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(245,158,11,0.4);
}

.btn-outline {
  border: 2px solid var(--primary-500);
  color: var(--primary-600);
  background: transparent;
}
.btn-outline:hover {
  background: var(--primary-500);
  color: #fff;
  transform: translateY(-2px);
}

.btn-white {
  background: #fff;
  color: var(--primary-600);
  box-shadow: var(--shadow-md);
}
.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ---------- Header / Navbar ---------- */
.header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.82);
  backdrop-filter: blur(18px) saturate(1.6);
  -webkit-backdrop-filter: blur(18px) saturate(1.6);
  border-bottom: 1px solid var(--neutral-200);
  transition: box-shadow var(--transition-fast);
}
.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}
.logo-icon {
  width: 2.5rem;
  height: 2.5rem;
  background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 1.25rem;
}
.logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--neutral-900);
}
.logo-text span {
  color: var(--primary-500);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--neutral-600);
  position: relative;
  transition: color var(--transition-fast);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-500);
  border-radius: 1px;
  transition: width var(--transition-base);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--primary-600);
}
.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.header-phone {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--primary-600);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  z-index: 1100;
}
.hamburger span {
  display: block;
  height: 2.5px;
  background: var(--neutral-800);
  border-radius: 2px;
  transition: all var(--transition-fast);
}
.hamburger.active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--neutral-950);
}

.hero-bg {
  position: absolute;
  inset: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(2,20,28,0.92) 0%,
    rgba(8,79,118,0.7) 50%,
    rgba(13,139,208,0.3) 100%
  );
}

.hero .container {
  position: relative;
  z-index: 2;
  padding-block: 8rem 5rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-full);
  padding: 0.4375rem 1rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8125rem;
  color: var(--accent-400);
  letter-spacing: 0.06em;
  margin-bottom: 1.5rem;
  animation: fadeSlideUp 0.7s var(--ease-out) both;
}
.hero-badge svg { width: 16px; height: 16px; fill: var(--accent-400); }

.hero-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2.25rem, 5.5vw, 4rem);
  line-height: 1.1;
  color: #fff;
  max-width: 750px;
  margin-bottom: 1.25rem;
  animation: fadeSlideUp 0.7s 0.15s var(--ease-out) both;
}
.hero-title .accent {
  background: linear-gradient(135deg, var(--accent-400), #fbbf24);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.1875rem);
  color: rgba(255,255,255,0.72);
  max-width: 580px;
  line-height: 1.75;
  margin-bottom: 2.25rem;
  animation: fadeSlideUp 0.7s 0.3s var(--ease-out) both;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  animation: fadeSlideUp 0.7s 0.45s var(--ease-out) both;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 3.5rem;
  animation: fadeSlideUp 0.7s 0.6s var(--ease-out) both;
}
.hero-stat {
  text-align: left;
}
.hero-stat-number {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 2rem;
  color: #fff;
  line-height: 1.2;
}
.hero-stat-label {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.5);
  font-weight: 500;
}

/* Floating shapes */
.hero-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  pointer-events: none;
}
.hero-shape-1 { width: 400px; height: 400px; background: var(--primary-400); top: -100px; right: -100px; }
.hero-shape-2 { width: 300px; height: 300px; background: var(--accent-400); bottom: -80px; left: -60px; opacity: 0.15; }

/* ---------- Top Bar (above header) ---------- */
.top-bar {
  background: var(--neutral-900);
  color: rgba(255,255,255,0.7);
  font-size: 0.8125rem;
  padding: 0.5rem 0;
}
.top-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.top-bar-left {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.top-bar-item {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}
.top-bar-item svg {
  width: 14px;
  height: 14px;
  fill: var(--primary-400);
  flex-shrink: 0;
}
.top-bar-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.social-link {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  transition: all var(--transition-fast);
}
.social-link:hover {
  background: var(--primary-500);
  transform: translateY(-2px);
}
.social-link svg {
  width: 14px;
  height: 14px;
  fill: #fff;
}

/* ---------- About ---------- */
.about {
  padding-block: var(--section-pad);
  background: #fff;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-image-wrapper {
  position: relative;
}
.about-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.about-image img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.about-image:hover img {
  transform: scale(1.04);
}
.about-float-card {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 0.875rem;
  animation: float 3s ease-in-out infinite;
}
.about-float-icon {
  width: 3rem;
  height: 3rem;
  background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 1.25rem;
}
.about-float-text strong {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--neutral-900);
  font-size: 1.125rem;
}
.about-float-text span {
  font-size: 0.8125rem;
  color: var(--neutral-500);
}

.about-content { }
.about-text {
  color: var(--neutral-600);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}
.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}
.about-feature {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-weight: 500;
  color: var(--neutral-700);
}
.about-feature svg {
  width: 20px;
  height: 20px;
  fill: var(--success);
  flex-shrink: 0;
}

/* ---------- Services ---------- */
.services {
  padding-block: var(--section-pad);
  background: var(--neutral-50);
}
.services-header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.services-header .section-subtitle { margin-inline: auto; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.75rem;
}
.service-card {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--neutral-200);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-500), var(--accent-400));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}
.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 3.5rem;
  height: 3.5rem;
  background: var(--primary-50);
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  margin-bottom: 1.25rem;
  transition: all var(--transition-base);
}
.service-icon svg {
  width: 24px;
  height: 24px;
  fill: var(--primary-500);
  transition: fill var(--transition-fast);
}
.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
}
.service-card:hover .service-icon svg {
  fill: #fff;
}

.service-card h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--neutral-900);
  margin-bottom: 0.625rem;
}
.service-card p {
  font-size: 0.9375rem;
  color: var(--neutral-500);
  line-height: 1.7;
}

/* ---------- Why Choose Us ---------- */
.why-us {
  padding-block: var(--section-pad);
  background: linear-gradient(135deg, var(--neutral-900) 0%, var(--primary-900) 100%);
  position: relative;
  overflow: hidden;
}
.why-us::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: var(--primary-500);
  opacity: 0.08;
  filter: blur(100px);
}

.why-us .section-label { color: var(--accent-400); }
.why-us .section-label::before { background: var(--accent-400); }
.why-us .section-title { color: #fff; }
.why-us .section-subtitle { color: rgba(255,255,255,0.6); }

.why-us-header {
  text-align: center;
  margin-bottom: 3.5rem;
  position: relative;
  z-index: 2;
}
.why-us-header .section-subtitle { margin-inline: auto; }

.why-us-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.75rem;
  position: relative;
  z-index: 2;
}

.why-card {
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  padding: 2rem 1.75rem;
  transition: all var(--transition-base);
}
.why-card:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.2);
  transform: translateY(-4px);
}

.why-card-icon {
  width: 3rem;
  height: 3rem;
  background: linear-gradient(135deg, var(--primary-400), var(--accent-400));
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  margin-bottom: 1.25rem;
}
.why-card-icon svg {
  width: 22px;
  height: 22px;
  fill: #fff;
}

.why-card h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.5rem;
  font-size: 1.0625rem;
}
.why-card p {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
}

/* ---------- Top HVAC Companies (SEO Section) ---------- */
.seo-section {
  padding-block: var(--section-pad);
  background: #fff;
}
.seo-section-header {
  text-align: center;
  margin-bottom: 3rem;
}
.seo-section-header .section-subtitle { margin-inline: auto; }

.company-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.company-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--neutral-50);
  border-radius: var(--radius-lg);
  border: 1px solid var(--neutral-200);
  transition: all var(--transition-base);
}
.company-item:hover {
  border-color: var(--primary-200);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.company-rank {
  width: 2.5rem;
  height: 2.5rem;
  background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.company-info h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--neutral-900);
  margin-bottom: 0.25rem;
}
.company-info p {
  font-size: 0.875rem;
  color: var(--neutral-500);
  line-height: 1.6;
}

/* ---------- Gallery / Projects ---------- */
.projects {
  padding-block: var(--section-pad);
  background: var(--neutral-50);
}
.projects-header {
  text-align: center;
  margin-bottom: 3rem;
}
.projects-header .section-subtitle { margin-inline: auto; }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.project-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  cursor: pointer;
  group: true;
}
.project-card img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.project-card:hover img {
  transform: scale(1.08);
}
.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity var(--transition-base);
}
.project-card:hover .project-overlay {
  opacity: 1;
}
.project-overlay h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: #fff;
  font-size: 1.125rem;
  margin-bottom: 0.25rem;
}
.project-overlay p {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.7);
}

/* ---------- CTA Banner ---------- */
.cta-banner {
  padding-block: 4rem;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-800));
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: var(--accent-400);
  opacity: 0.07;
  filter: blur(100px);
  transform: translateX(-50%);
}
.cta-content {
  text-align: center;
  position: relative;
  z-index: 2;
}
.cta-content h2 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  color: #fff;
  margin-bottom: 1rem;
}
.cta-content p {
  color: rgba(255,255,255,0.75);
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: 2rem;
  font-size: 1.0625rem;
}
.cta-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ---------- Contact ---------- */
.contact {
  padding-block: var(--section-pad);
  background: #fff;
}
.contact-header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.contact-header .section-subtitle { margin-inline: auto; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
}

.contact-cards {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--neutral-50);
  border-radius: var(--radius-lg);
  border: 1px solid var(--neutral-200);
  transition: all var(--transition-base);
}
.contact-card:hover {
  border-color: var(--primary-200);
  box-shadow: var(--shadow-md);
}
.contact-card-icon {
  width: 3rem;
  height: 3rem;
  background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.contact-card-icon svg {
  width: 20px;
  height: 20px;
  fill: #fff;
}
.contact-card h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--neutral-900);
  margin-bottom: 0.25rem;
}
.contact-card p,
.contact-card a {
  font-size: 0.9375rem;
  color: var(--neutral-500);
  line-height: 1.6;
}
.contact-card a:hover {
  color: var(--primary-500);
}

.contact-form-wrapper {
  background: var(--neutral-50);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  border: 1px solid var(--neutral-200);
}
.contact-form-wrapper h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--neutral-900);
  margin-bottom: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}
.form-group {
  margin-bottom: 1rem;
}
.form-group label {
  display: block;
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--neutral-700);
  margin-bottom: 0.375rem;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--neutral-300);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--neutral-800);
  background: #fff;
  transition: all var(--transition-fast);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(13,139,208,0.12);
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* ---------- Map ---------- */
.map-section {
  height: 380px;
  width: 100%;
  filter: grayscale(0.3) contrast(1.05);
}
.map-section iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--neutral-950);
  color: rgba(255,255,255,0.6);
  padding-top: 4rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
}

.footer-brand .logo { margin-bottom: 1.25rem; }
.footer-brand .logo-text { color: #fff; }
.footer-brand p {
  font-size: 0.9375rem;
  line-height: 1.75;
  max-width: 320px;
  margin-bottom: 1.5rem;
}
.footer-socials {
  display: flex;
  gap: 0.625rem;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: #fff;
  font-size: 1rem;
  margin-bottom: 1.25rem;
}
.footer-col ul li {
  margin-bottom: 0.75rem;
}
.footer-col ul a {
  font-size: 0.9375rem;
  transition: color var(--transition-fast);
}
.footer-col ul a:hover {
  color: var(--primary-400);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8125rem;
}
.footer-bottom a:hover {
  color: var(--primary-400);
}

/* ---------- Scroll-to-top ---------- */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 3rem;
  height: 3rem;
  background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
  color: #fff;
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-base);
  z-index: 500;
  cursor: pointer;
}
.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.scroll-top:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}
.scroll-top svg {
  width: 20px;
  height: 20px;
  fill: #fff;
}

/* ---------- Animations ---------- */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}

/* Intersection Observer reveal */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Counter Animation ---------- */
.counter-number {
  display: inline-block;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .about-float-card { right: 1rem; bottom: -1rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .projects-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .top-bar .container { justify-content: center; }
  .top-bar-right { display: none; }
  
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: #fff;
    flex-direction: column;
    padding: 6rem 2rem 2rem;
    gap: 1.5rem;
    box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    transition: right var(--transition-base);
    z-index: 1050;
  }
  .nav-links.open { right: 0; }
  .hamburger { display: flex; }
  .header-cta .btn { display: none; }

  .hero-stats { flex-wrap: wrap; gap: 1.5rem; }
  .about-features { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .company-list { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { justify-content: center; text-align: center; }
  .cta-content h2 br { display: none; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 1.875rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}

/* ---------- WhatsApp Float ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  width: 3.5rem;
  height: 3.5rem;
  background: #25D366;
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: 0 4px 14px rgba(37,211,102,0.4);
  z-index: 500;
  transition: all var(--transition-base);
  animation: float 3s ease-in-out infinite;
}
.whatsapp-float:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 8px 24px rgba(37,211,102,0.5);
}
.whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: #fff;
}

/* ---------- Pulse Badge ---------- */
.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  display: inline-block;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16,185,129,0.5); }
  50%      { box-shadow: 0 0 0 8px rgba(16,185,129,0); }
}

/* ---------- Page Banner (Inner Pages) ---------- */
.page-banner {
  position: relative;
  padding: 10rem 0 4rem;
  background: var(--neutral-950);
  overflow: hidden;
  text-align: center;
}
.page-banner-bg {
  position: absolute;
  inset: 0;
}
.page-banner-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}
.page-banner-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(2,20,28,0.92) 0%,
    rgba(8,79,118,0.75) 50%,
    rgba(13,139,208,0.4) 100%
  );
}
.page-banner .container {
  position: relative;
  z-index: 2;
}
.page-banner h1 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2rem, 5vw, 3rem);
  color: #fff;
  margin-bottom: 0.75rem;
  animation: fadeSlideUp 0.6s var(--ease-out) both;
}
.page-banner p {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.65);
  max-width: 600px;
  margin-inline: auto;
  animation: fadeSlideUp 0.6s 0.15s var(--ease-out) both;
}

/* Breadcrumbs */
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  animation: fadeSlideUp 0.6s var(--ease-out) both;
}
.breadcrumb a {
  color: var(--primary-300);
  transition: color var(--transition-fast);
}
.breadcrumb a:hover {
  color: var(--accent-400);
}
.breadcrumb svg {
  width: 14px;
  height: 14px;
  fill: rgba(255,255,255,0.35);
  flex-shrink: 0;
}

/* ---------- Services Detail Cards (Full Page) ---------- */
.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--neutral-200);
}
.service-detail-grid:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}
.service-detail-grid:nth-child(even) {
  direction: rtl;
}
.service-detail-grid:nth-child(even) > * {
  direction: ltr;
}
.service-detail-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.service-detail-image img {
  width: 100%;
  height: 340px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.service-detail-image:hover img {
  transform: scale(1.04);
}
.service-detail-content h2 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.75rem;
  color: var(--neutral-900);
  margin-bottom: 1rem;
}
.service-detail-content p {
  color: var(--neutral-600);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}
.service-detail-content ul {
  margin-bottom: 1.5rem;
}
.service-detail-content ul li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  color: var(--neutral-700);
  margin-bottom: 0.5rem;
}
.service-detail-content ul li svg {
  width: 18px;
  height: 18px;
  fill: var(--success);
  flex-shrink: 0;
}

/* ---------- Companies Full Page Extras ---------- */
.companies-intro {
  max-width: 800px;
  margin-inline: auto;
  text-align: center;
  margin-bottom: 3rem;
}
.companies-intro p {
  color: var(--neutral-600);
  line-height: 1.8;
  font-size: 1.0625rem;
}

/* ---------- FAQ Section ---------- */
.faq-section {
  padding-block: var(--section-pad);
  background: var(--neutral-50);
}
.faq-header {
  text-align: center;
  margin-bottom: 3rem;
}
.faq-header .section-subtitle { margin-inline: auto; }

.faq-list {
  max-width: 800px;
  margin-inline: auto;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-lg);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: all var(--transition-base);
}
.faq-item:hover {
  border-color: var(--primary-200);
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 1.25rem 1.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--neutral-800);
  text-align: left;
  cursor: pointer;
  background: none;
  border: none;
  transition: color var(--transition-fast);
}
.faq-question:hover {
  color: var(--primary-600);
}
.faq-question svg {
  width: 20px;
  height: 20px;
  fill: var(--neutral-400);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}
.faq-item.active .faq-question svg {
  transform: rotate(180deg);
  fill: var(--primary-500);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out), padding 0.4s var(--ease-out);
}
.faq-item.active .faq-answer {
  max-height: 300px;
}
.faq-answer p {
  padding: 0 1.5rem 1.25rem;
  color: var(--neutral-600);
  line-height: 1.75;
  font-size: 0.9375rem;
}

/* ---------- Projects Full Page ---------- */
.projects-full-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}
.project-full-card {
  background: #fff;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--neutral-200);
  transition: all var(--transition-base);
}
.project-full-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}
.project-full-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.project-full-card:hover img {
  transform: scale(1.05);
}
.project-full-card .card-body {
  padding: 1.5rem;
}
.project-full-card h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--neutral-900);
  margin-bottom: 0.375rem;
}
.project-full-card .card-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary-500);
  background: var(--primary-50);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
}
.project-full-card p {
  font-size: 0.9375rem;
  color: var(--neutral-500);
  line-height: 1.65;
}

@media (max-width: 1024px) {
  .service-detail-grid { grid-template-columns: 1fr; }
  .service-detail-grid:nth-child(even) { direction: ltr; }
  .projects-full-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .page-banner { padding: 8rem 0 3rem; }
  .projects-full-grid { grid-template-columns: 1fr; }
}