/* ==========================================================================
   ZAB TECHNICAL SERVICES - DUBAI, UAE
   Premium Architectural & Technical Design System
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Plus+Jakarta+Sans:ital,wght@0,500;0,600;0,700;0,800;0,900;1,800&display=swap');

/* --- CSS Variables & Design Tokens --- */
:root {
  /* Brand Colors */
  --color-primary: #0B1220;        /* Deep Navy / Near Black */
  --color-primary-light: #141E33;  /* Elevated Navy Card */
  --color-primary-dark: #060A12;   /* Deepest Midnight */
  
  --color-accent-yellow: #F5B800;  /* Technical / Safety Yellow */
  --color-accent-yellow-hover: #E0A700;
  --color-accent-yellow-soft: rgba(245, 184, 0, 0.12);

  --color-accent-blue: #176BFF;    /* Crisp Engineering Blue */
  --color-accent-blue-soft: rgba(23, 107, 255, 0.08);

  --color-bg: #F6F8FA;             /* Warm Neutral Canvas */
  --color-white: #FFFFFF;
  --color-surface-subtle: #F1F4F9;
  
  --color-text-main: #111827;      /* Primary Heading & Body */
  --color-text-body: #374151;      /* Secondary Body Text */
  --color-text-muted: #667085;     /* Captions & Subtext */
  --color-text-light: #94A3B8;     /* Inverted Subtext */

  /* Borders & Shadows */
  --border-light: rgba(11, 18, 32, 0.08);
  --border-strong: rgba(11, 18, 32, 0.14);
  --border-dark: rgba(255, 255, 255, 0.1);
  --border-dark-hover: rgba(245, 184, 0, 0.35);

  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 8px rgba(11, 18, 32, 0.04);
  --shadow-md: 0 10px 30px -8px rgba(11, 18, 32, 0.08);
  --shadow-lg: 0 20px 45px -12px rgba(11, 18, 32, 0.12);
  --shadow-glow-yellow: 0 8px 25px rgba(245, 184, 0, 0.3);
  --shadow-dark: 0 24px 50px -12px rgba(0, 0, 0, 0.4);

  /* Layout & Spacing */
  --container-width: 1280px;
  --container-narrow: 980px;
  --section-pad: clamp(4.5rem, 7vw, 7.5rem);
  --header-height: 80px;

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --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-smooth: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text-body);
  background-color: var(--color-bg);
  overflow-x: hidden;
  position: relative;
}

img, svg, picture, video {
  max-width: 100%;
  display: block;
}

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

/* --- Typography Utilities --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text-main);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.heading-hero {
  font-size: clamp(2.5rem, 5.2vw + 0.5rem, 4.25rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.heading-section {
  font-size: clamp(1.85rem, 3.2vw + 0.5rem, 3rem);
  font-weight: 800;
  line-height: 1.15;
}

.heading-card {
  font-size: clamp(1.25rem, 1.6vw + 0.2rem, 1.5rem);
  font-weight: 700;
  line-height: 1.25;
}

.text-intro {
  font-size: clamp(1.05rem, 1.2vw + 0.2rem, 1.25rem);
  line-height: 1.6;
  color: var(--color-text-muted);
}

.text-yellow-highlight {
  color: var(--color-accent-yellow);
  display: inline;
}

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-white);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.25rem;
}

.eyebrow-dark {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-accent-yellow);
  border-color: rgba(255, 255, 255, 0.15);
}

.eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--color-accent-yellow);
  box-shadow: 0 0 0 3px rgba(245, 184, 0, 0.25);
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.25); }
}

/* --- Containers & Layout --- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(1.25rem, 3vw, 2.5rem);
  padding-right: clamp(1.25rem, 3vw, 2.5rem);
}

.container-narrow {
  max-width: var(--container-narrow);
}

.section {
  padding-top: var(--section-pad);
  padding-bottom: var(--section-pad);
  position: relative;
}

.section-dark {
  background-color: var(--color-primary);
  color: #E2E8F0;
}

.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 {
  color: var(--color-white);
}

.section-dark .text-intro {
  color: #94A3B8;
}

.section-header {
  margin-bottom: clamp(2.5rem, 4.5vw, 4rem);
}

.section-header.text-center {
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.section-header .heading-section {
  margin-top: 0.5rem;
  margin-bottom: 1rem;
}

/* --- Buttons & CTAs --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  padding: 0.9rem 1.75rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--color-accent-yellow);
  color: var(--color-primary);
  box-shadow: var(--shadow-glow-yellow);
  border: 1px solid rgba(0,0,0,0.06);
}

.btn-primary:hover {
  background-color: var(--color-accent-yellow-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(245, 184, 0, 0.4);
}

.btn-navy {
  background-color: var(--color-primary);
  color: var(--color-white);
  border: 1px solid var(--color-primary);
}

.btn-navy:hover {
  background-color: #141E33;
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--border-strong);
}

.btn-outline:hover {
  background-color: var(--color-white);
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.btn-outline-white {
  background-color: rgba(255, 255, 255, 0.06);
  color: var(--color-white);
  border: 1.5px solid rgba(255, 255, 255, 0.2);
}

.btn-outline-white:hover {
  background-color: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 1.1rem 2.2rem;
  font-size: 1.0625rem;
  border-radius: var(--radius-md);
}

.btn-sm {
  padding: 0.6rem 1.15rem;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

.btn-icon-circle {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.08);
  transition: transform var(--transition-fast);
}

.btn:hover .btn-icon-circle {
  transform: translateX(3px);
}

/* ==========================================================================
   NAVIGATION / HEADER
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: all var(--transition-normal);
  background: transparent;
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  box-shadow: 0 4px 20px rgba(11, 18, 32, 0.05);
  height: 72px;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header-logo {
  display: flex;
  align-items: center;
  z-index: 1001;
}

.header-logo img {
  height: 44px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-primary);
  position: relative;
  padding: 0.35rem 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent-yellow);
  transition: width var(--transition-normal);
  border-radius: 2px;
}

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

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.header-phone-btn,
.header-phone {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border-radius: var(--radius-sm);
  background: var(--color-white);
  border: 1.5px solid var(--border-light);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  position: relative;
  flex-shrink: 0;
  text-decoration: none;
}

.header-phone-btn:hover,
.header-phone:hover {
  background: var(--color-primary);
  color: var(--color-accent-yellow);
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(10, 25, 47, 0.15);
}

.header-phone-btn svg,
.header-phone svg {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-fast);
}

.header-phone-btn:hover svg,
.header-phone:hover svg {
  transform: scale(1.1);
}

/* Floating Tooltip */
.header-phone-btn::after,
.header-phone::after {
  content: attr(data-tooltip);
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-xs);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-md);
  z-index: 1000;
}

.header-phone-btn::before,
.header-phone::before {
  content: '';
  position: absolute;
  top: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-bottom: 6px solid var(--color-primary);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  pointer-events: none;
  z-index: 1000;
}

.header-phone-btn:hover::after,
.header-phone-btn:hover::before,
.header-phone:hover::after,
.header-phone:hover::before {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.mobile-toggle {
  display: none;
  padding: 0.5rem;
  cursor: pointer;
  color: var(--color-primary);
}

/* ==========================================================================
   HERO SECTION (Asymmetric Dribbble-Grade Layout)
   ========================================================================== */
.hero-section {
  padding-top: calc(var(--header-height) + 2.5rem);
  padding-bottom: clamp(3.5rem, 6vw, 6rem);
  background: radial-gradient(circle at 80% 20%, rgba(245, 184, 0, 0.05) 0%, transparent 50%),
              radial-gradient(circle at 10% 80%, rgba(23, 107, 255, 0.04) 0%, transparent 40%),
              var(--color-bg);
  position: relative;
  overflow: hidden;
}

/* Background architectural grid */
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(11, 18, 32, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(11, 18, 32, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  gap: clamp(2rem, 4vw, 4.5rem);
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 640px;
}

.hero-title {
  margin-bottom: 1.35rem;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.25vw + 0.1rem, 1.25rem);
  line-height: 1.65;
  color: var(--color-text-body);
  margin-bottom: 2rem;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.25rem;
}

/* Google Rating Pill */
.hero-rating-strip {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1.25rem;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}

.rating-stars {
  display: flex;
  align-items: center;
  gap: 0.2rem;
}

.rating-score {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.0625rem;
  color: var(--color-primary);
}

.rating-details {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  border-left: 1px solid var(--border-light);
  padding-left: 0.85rem;
  line-height: 1.3;
}

/* Asymmetrical Hero Visual / Media Composition */
.hero-visual {
  position: relative;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(11, 18, 32, 0.08);
  background: #E2E8F0;
  aspect-ratio: 4/4.6;
}

.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.hero-visual:hover .hero-image-wrapper img {
  transform: scale(1.03);
}

/* Floating Badges */
.floating-card {
  position: absolute;
  background: var(--color-white);
  padding: 0.9rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  z-index: 10;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: floatSlow 5s ease-in-out infinite;
}

.floating-card-1 {
  top: 8%;
  left: -8%;
}

.floating-card-2 {
  bottom: 8%;
  right: -6%;
  animation-delay: -2.5s;
}

@keyframes floatSlow {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

.floating-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: var(--color-accent-yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.floating-content h4 {
  font-size: 0.9375rem;
  font-weight: 800;
  margin-bottom: 0.15rem;
}

.floating-content p {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* ==========================================================================
   TRUST STRIP
   ========================================================================== */
.trust-strip {
  background: var(--color-white);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: 1.75rem 0;
  box-shadow: var(--shadow-sm);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
  align-items: center;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.trust-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--color-surface-subtle);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid var(--border-light);
}

.trust-title {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.15;
}

.trust-desc {
  font-size: 0.78125rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* ==========================================================================
   SERVICES BENTO GRID (8 Main Categories)
   ========================================================================== */
.services-section {
  background-color: var(--color-bg);
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.bento-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.bento-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(245, 184, 0, 0.5);
}

.bento-card.span-2 {
  grid-column: span 2;
}

.bento-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.bento-id {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 800;
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
}

.bento-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-surface-subtle);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.bento-card:hover .bento-icon {
  background: var(--color-primary);
  color: var(--color-accent-yellow);
}

.bento-body h3 {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  color: var(--color-primary);
}

.bento-body p {
  font-size: 0.9375rem;
  color: var(--color-text-body);
  line-height: 1.55;
  margin-bottom: 1.25rem;
}

.bento-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.bento-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-body);
  background: var(--color-surface-subtle);
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-light);
}

.bento-footer {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
}

.bento-footer svg {
  transition: transform var(--transition-fast);
}

.bento-card:hover .bento-footer svg {
  transform: translateX(4px);
  color: var(--color-accent-yellow);
}

.bento-card-media {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 140px;
  margin-top: 1rem;
}

.bento-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.bento-card:hover .bento-card-media img {
  transform: scale(1.05);
}

/* ==========================================================================
   FEATURED EDITORIAL SERVICE SECTIONS
   ========================================================================== */
.featured-editorial-wrap {
  display: flex;
  flex-direction: column;
  gap: clamp(4rem, 6vw, 6rem);
}

.editorial-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}

.editorial-item.reversed {
  direction: rtl;
}

.editorial-item.reversed .editorial-content {
  direction: ltr;
}

.editorial-media {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  aspect-ratio: 16/11;
  background: #CBD5E1;
}

.editorial-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.editorial-content {
  padding: 1rem 0;
}

.editorial-tag {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 800;
  color: var(--color-accent-blue);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.editorial-title {
  font-size: clamp(1.85rem, 3vw, 2.75rem);
  font-weight: 900;
  line-height: 1.12;
  margin-bottom: 1.25rem;
}

.editorial-quote {
  font-size: 1.15rem;
  font-style: italic;
  color: var(--color-primary);
  font-weight: 600;
  border-left: 3px solid var(--color-accent-yellow);
  padding-left: 1rem;
  margin-bottom: 1.5rem;
}

.editorial-checklist {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.editorial-check-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9375rem;
  font-weight: 500;
}

.editorial-check-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-accent-blue-soft);
  color: var(--color-accent-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ==========================================================================
   WHY CHOOSE ZAB & STATS SECTION
   ========================================================================== */
.why-section {
  background: var(--color-white);
}

.why-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}

.why-visual {
  position: relative;
}

.why-image-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/5;
}

.why-image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.why-content h2 {
  margin-bottom: 1.25rem;
}

.why-features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
  margin-bottom: 2.5rem;
}

.why-feature-card {
  padding: 1.25rem;
  border-radius: var(--radius-md);
  background: var(--color-surface-subtle);
  border: 1px solid var(--border-light);
}

.why-feature-card h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.why-feature-card p {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.45;
}

/* Stats Counter Row */
.stats-panel {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  padding: 2rem 2.5rem;
  color: var(--color-white);
  box-shadow: var(--shadow-lg);
}

.stat-item {
  text-align: center;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 900;
  color: var(--color-accent-yellow);
  line-height: 1;
  margin-bottom: 0.35rem;
}

.stat-label {
  font-size: 0.8125rem;
  color: #94A3B8;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ==========================================================================
   HOW IT WORKS (3 Simple Steps)
   ========================================================================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: repeating-linear-gradient(to right, var(--color-accent-yellow) 0, var(--color-accent-yellow) 8px, transparent 8px, transparent 16px);
  z-index: 1;
}

.step-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  padding: 2.25rem 1.75rem;
  text-align: center;
  position: relative;
  z-index: 2;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal);
}

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

.step-number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-accent-yellow);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem auto;
  border: 4px solid var(--color-white);
  box-shadow: var(--shadow-md);
}

.step-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.step-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   PROJECT SHOWCASE GALLERY
   ========================================================================== */
.projects-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.filter-btn {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius-full);
  background: var(--color-white);
  color: var(--color-text-body);
  border: 1px solid var(--border-light);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.project-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-white);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: block;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.project-media {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: #E2E8F0;
}

.project-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11, 18, 32, 0.85) 0%, rgba(11, 18, 32, 0) 50%);
  opacity: 0;
  transition: opacity var(--transition-fast);
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-info {
  padding: 1.25rem;
}

.project-tag {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-accent-yellow);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.35rem;
}

.project-title {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.project-location {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

/* ==========================================================================
   GOOGLE REVIEWS SECTION
   ========================================================================== */
.reviews-section {
  background: var(--color-surface-subtle);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.review-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  padding: 2.25rem 2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.review-quote-mark {
  color: rgba(245, 184, 0, 0.2);
  margin-bottom: 1rem;
}

.review-text {
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--color-text-main);
  font-weight: 500;
  margin-bottom: 1.75rem;
}

.review-author-wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
  border-top: 1px solid var(--border-light);
  padding-top: 1.25rem;
}

.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-accent-yellow);
  font-family: var(--font-heading);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.review-author-name {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-primary);
}

.review-author-meta {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   ABOUT ZAB (Authentic Service Company Story)
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}

.about-content h2 {
  margin-bottom: 1.25rem;
}

.about-content p {
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
  line-height: 1.65;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1.75rem 0 2.25rem 0;
}

.about-highlight-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-primary);
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq-wrap {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast);
}

.faq-item.active {
  border-color: rgba(245, 184, 0, 0.6);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 1.35rem 1.75rem;
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
}

.faq-icon-toggle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-surface-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.faq-item.active .faq-icon-toggle {
  transform: rotate(180deg);
  background: var(--color-accent-yellow);
  color: var(--color-primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out;
}

.faq-answer-inner {
  padding: 0 1.75rem 1.5rem 1.75rem;
  font-size: 0.95rem;
  color: var(--color-text-body);
  line-height: 1.65;
  border-top: 1px solid var(--border-light);
  padding-top: 1rem;
}

/* ==========================================================================
   EMERGENCY BANNER (24/7 Dark High-Impact Callout)
   ========================================================================== */
.emergency-banner {
  background: linear-gradient(135deg, #060A12 0%, #0B1220 50%, #141E33 100%);
  border-radius: var(--radius-xl);
  padding: clamp(3rem, 5vw, 4.5rem) clamp(2rem, 4vw, 3.5rem);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-dark);
}

.emergency-bg-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 90% 10%, rgba(245, 184, 0, 0.12) 0%, transparent 40%),
                    linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 100% 100%, 30px 30px;
  pointer-events: none;
}

.emergency-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: center;
}

.emergency-content h2 {
  font-size: clamp(2rem, 3.5vw, 3rem);
  color: var(--color-white);
  margin-top: 0.5rem;
  margin-bottom: 1rem;
}

.emergency-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
}

/* ==========================================================================
   QUOTE / CONTACT FORM SECTION
   ========================================================================== */
.quote-section {
  background: var(--color-bg);
}

.quote-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2.5rem, 5vw, 4.5rem);
}

.quote-info h2 {
  margin-bottom: 1rem;
}

.contact-cards-stack {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
}

.contact-channel-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.contact-channel-card:hover {
  border-color: var(--color-accent-yellow);
  transform: translateX(4px);
}

.contact-channel-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--color-surface-subtle);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-channel-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 600;
  text-transform: uppercase;
}

.contact-channel-val {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--color-primary);
}

/* The Quote Form Box */
.quote-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 3.5vw, 3rem);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

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

.form-label {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
}

.form-control {
  width: 100%;
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius-sm);
  background: var(--color-surface-subtle);
  border: 1.5px solid var(--border-light);
  color: var(--color-text-main);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  background: var(--color-white);
  border-color: var(--color-accent-blue);
  box-shadow: 0 0 0 4px var(--color-accent-blue-soft);
}

textarea.form-control {
  min-height: 110px;
  resize: vertical;
}

.form-alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  display: none;
}

.form-alert.success {
  display: block;
  background: #DCFCE7;
  color: #166534;
  border: 1px solid #86EFAC;
}

.form-alert.error {
  display: block;
  background: #FEE2E2;
  color: #991B1B;
  border: 1px solid #FCA5A5;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: var(--color-primary-dark);
  color: #94A3B8;
  padding-top: clamp(4rem, 6vw, 5.5rem);
  padding-bottom: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: 3.5rem;
}

.footer-brand p {
  margin-top: 1.25rem;
  font-size: 0.9rem;
  line-height: 1.65;
  color: #94A3B8;
  max-width: 320px;
}

.footer-col h4 {
  color: var(--color-white);
  font-size: 1.0625rem;
  margin-bottom: 1.35rem;
  letter-spacing: -0.01em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  color: #94A3B8;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-accent-yellow);
  transform: translateX(3px);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

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

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8125rem;
}

/* ==========================================================================
   PERSISTENT WHATSAPP & MOBILE CONVERSION BAR
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 990;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: #25D366;
  color: #FFFFFF;
  padding: 0.75rem 1.25rem 0.75rem 1rem;
  border-radius: var(--radius-full);
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9375rem;
  transition: all var(--transition-fast);
}

.floating-whatsapp:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 15px 35px rgba(37, 211, 102, 0.5);
  color: #FFFFFF;
}

.floating-whatsapp svg {
  width: 26px;
  height: 26px;
}

/* Sticky Mobile Bottom Bar */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--color-primary);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.65rem 1rem;
  z-index: 999;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.25);
}

.mobile-sticky-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.mobile-bar-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 0.5rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 800;
  text-decoration: none;
  text-align: center;
}

.mobile-bar-btn.btn-call {
  background: var(--color-accent-yellow);
  color: var(--color-primary);
}

.mobile-bar-btn.btn-wa {
  background: #25D366;
  color: #FFFFFF;
}

/* ==========================================================================
   INNER SERVICE PAGES & GENERAL HERO BANNER
   ========================================================================== */
.inner-hero {
  padding-top: calc(var(--header-height) + 3.5rem);
  padding-bottom: clamp(3rem, 5vw, 4.5rem);
  background: linear-gradient(135deg, #060A12 0%, #0B1220 60%, #141E33 100%);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.inner-hero .heading-hero {
  color: var(--color-white);
  margin-top: 0.5rem;
  margin-bottom: 1rem;
}

.inner-hero .text-intro {
  color: #94A3B8;
  max-width: 720px;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: #94A3B8;
  margin-bottom: 1rem;
}

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

/* Service Detail Page Layout */
.service-detail-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2.5rem, 5vw, 4.5rem);
}

.service-card-block {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  margin-bottom: 2rem;
}

.service-card-block h3 {
  margin-bottom: 1.25rem;
  font-size: 1.4rem;
}

.service-feature-checklist {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.service-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-primary);
}

.service-feature-item svg {
  color: var(--color-accent-blue);
  margin-top: 3px;
  flex-shrink: 0;
}