/* ==========================================================================
   Zakronix Air Solutions — Main Stylesheet
   Author: Zakronix Web Team
   Version: 1.0
   ========================================================================== */

/* ==========================================================================
   1. CSS CUSTOM PROPERTIES (Design Tokens)
   ========================================================================== */

:root {
  /* Brand Colors */
  --color-primary-deep:   #0D3B7A;
  --color-primary-mid:    #1565C0;
  --color-accent-sky:     #5BB8F5;
  --color-frost:          #E8F4FD;
  --color-text-dark:      #0A1628;
  --color-white:          #FFFFFF;
  --color-grey-light:     #F4F6FA;

  /* Supporting Colors */
  --color-grey-mid:       #CBD5E1;
  --color-grey-dark:      #64748B;
  --color-border:         #DDE8F5;
  --color-success:        #16A34A;
  --color-error:          #DC2626;

  /* Landing Page — Kitchen Exhaust Theme */
  --color-lp-dark:        #1A1A2A;
  --color-lp-amber:       #E07B2A;
  --color-lp-amber-light: #F59340;

  /* Typography */
  --font-primary: 'Poppins', sans-serif;
  --fw-regular:   400;
  --fw-medium:    500;
  --fw-semibold:  600;
  --fw-bold:      700;

  /* Font Sizes (fluid scale) */
  --fs-xs:   0.75rem;    /* 12px */
  --fs-sm:   0.875rem;   /* 14px */
  --fs-base: 1rem;       /* 16px */
  --fs-lg:   1.125rem;   /* 18px */
  --fs-xl:   1.25rem;    /* 20px */
  --fs-2xl:  1.5rem;     /* 24px */
  --fs-3xl:  1.875rem;   /* 30px */
  --fs-4xl:  2.25rem;    /* 36px */
  --fs-5xl:  3rem;       /* 48px */
  --fs-6xl:  3.75rem;    /* 60px */

  /* Spacing Scale */
  --space-1:  0.25rem;   /* 4px */
  --space-2:  0.5rem;    /* 8px */
  --space-3:  0.75rem;   /* 12px */
  --space-4:  1rem;      /* 16px */
  --space-5:  1.25rem;   /* 20px */
  --space-6:  1.5rem;    /* 24px */
  --space-8:  2rem;      /* 32px */
  --space-10: 2.5rem;    /* 40px */
  --space-12: 3rem;      /* 48px */
  --space-16: 4rem;      /* 64px */
  --space-20: 5rem;      /* 80px */
  --space-24: 6rem;      /* 96px */

  /* Layout */
  --container-max: 1200px;
  --container-pad: var(--space-6);

  /* Borders & Radius */
  --radius-sm:  0.375rem;  /* 6px */
  --radius-md:  0.625rem;  /* 10px */
  --radius-lg:  1rem;      /* 16px */
  --radius-xl:  1.5rem;    /* 24px */
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(13, 59, 122, 0.08), 0 1px 2px rgba(13, 59, 122, 0.06);
  --shadow-md:  0 4px 16px rgba(13, 59, 122, 0.12), 0 2px 6px rgba(13, 59, 122, 0.08);
  --shadow-lg:  0 10px 40px rgba(13, 59, 122, 0.15), 0 4px 12px rgba(13, 59, 122, 0.10);
  --shadow-xl:  0 20px 60px rgba(13, 59, 122, 0.18);

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;

  /* Nav height (for offset calculations) */
  --nav-height: 80px;
}

/* ==========================================================================
   2. CSS RESET & BASE
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-primary);
  font-size: var(--fs-base);
  font-weight: var(--fw-regular);
  color: var(--color-text-dark);
  background-color: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.25;
  font-weight: var(--fw-bold);
  color: var(--color-text-dark);
}

p {
  line-height: 1.7;
}

/* ==========================================================================
   3. UTILITY CLASSES
   ========================================================================== */

.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section-pad {
  padding-block: var(--space-20);
}

.section-pad-lg {
  padding-block: var(--space-24);
}

/* Text alignment */
.text-center { text-align: center; }
.text-left   { text-align: left; }

/* Section headings */
.section-label {
  display: inline-block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-sky);
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: clamp(var(--fs-2xl), 3.5vw, var(--fs-4xl));
  font-weight: var(--fw-bold);
  color: var(--color-text-dark);
  margin-bottom: var(--space-4);
}

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

.section-subtitle {
  font-size: var(--fs-lg);
  color: var(--color-grey-dark);
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--space-12);
}

.section-subtitle--left {
  margin-inline: 0;
}

/* Divider under section titles */
.title-underline {
  width: 56px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary-mid), var(--color-accent-sky));
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}

.title-underline--center {
  margin-inline: auto;
}

/* ==========================================================================
   4. BUTTON STYLES
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  white-space: nowrap;
  border: 2px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary-mid), var(--color-primary-deep));
  color: var(--color-white);
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(21, 101, 192, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary-deep), #092D5E);
  box-shadow: 0 6px 24px rgba(21, 101, 192, 0.45);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary-mid);
  border-color: var(--color-primary-mid);
}

.btn-secondary:hover {
  background: var(--color-primary-mid);
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn-white {
  background: var(--color-white);
  color: var(--color-primary-deep);
  border-color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn-white:hover {
  background: var(--color-frost);
  transform: translateY(-1px);
}

.btn-outline-white {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.6);
}

.btn-outline-white:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--color-white);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--fs-lg);
}

.btn-sm {
  padding: var(--space-2) var(--space-5);
  font-size: var(--fs-sm);
}

/* ==========================================================================
   5. HEADER / NAVIGATION
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-base);
  height: var(--nav-height);
  display: flex;
  align-items: center;
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: var(--space-6);
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.nav-logo img {
  height: 48px;
  width: auto;
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nav-logo-text strong {
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--color-primary-deep);
}

.nav-logo-text span {
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--color-grey-dark);
  letter-spacing: 0.06em;
}

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav-link {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text-dark);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: var(--space-4);
  right: var(--space-4);
  height: 2px;
  background: var(--color-primary-mid);
  border-radius: var(--radius-full);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.nav-link:hover {
  color: var(--color-primary-mid);
  background: var(--color-frost);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

.nav-link.active {
  color: var(--color-primary-mid);
  font-weight: var(--fw-semibold);
}

/* Nav CTA */
.nav-cta {
  flex-shrink: 0;
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.nav-hamburger:hover {
  background: var(--color-frost);
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-dark);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

/* Hamburger open state */
.nav-hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
   6. MOBILE NAV
   ========================================================================== */

@media (max-width: 900px) {
  .nav-hamburger { display: flex; }
  .nav-cta { display: none; }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    padding: var(--space-4) var(--space-6);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-link {
    padding: var(--space-3) var(--space-2);
    border-radius: 0;
    border-bottom: 1px solid var(--color-border);
    font-size: var(--fs-base);
  }

  .nav-link:last-child {
    border-bottom: none;
  }

  .nav-link::after {
    display: none;
  }

  .nav-mobile-cta {
    display: block;
    margin-top: var(--space-4);
    text-align: center;
  }
}

@media (min-width: 901px) {
  .nav-mobile-cta { display: none; }
}

/* ==========================================================================
   7. PAGE HERO (inner pages)
   ========================================================================== */

.page-hero {
  background: linear-gradient(135deg, var(--color-primary-deep) 0%, var(--color-primary-mid) 100%);
  min-height: calc(100vh - var(--nav-height));
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%235BB8F5' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.4;
}

.page-hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  padding-block: var(--space-16);
}

.page-hero h1 {
  font-size: clamp(var(--fs-3xl), 5vw, var(--fs-5xl));
  font-weight: var(--fw-bold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.75);
}

.breadcrumb a {
  color: var(--color-accent-sky);
  transition: color var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--color-white);
}

.breadcrumb-sep {
  color: rgba(255,255,255,0.4);
}

/* ==========================================================================
   8. HOME HERO
   ========================================================================== */

.home-hero {
  min-height: calc(100vh - var(--nav-height));
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-video-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.home-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.60);
  z-index: 1;
  pointer-events: none;
}

/* Decorative circle */
.home-hero::after {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  border: 1px solid rgba(91, 184, 245, 0.12);
  top: -150px;
  right: -150px;
  pointer-events: none;
}

.home-hero-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-block: var(--space-20);
  max-width: 820px;
  margin-inline: auto;
}

.hero-content {}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(91, 184, 245, 0.15);
  border: 1px solid rgba(91, 184, 245, 0.3);
  color: var(--color-accent-sky);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}

.hero-title {
  font-size: clamp(var(--fs-3xl), 5vw, var(--fs-6xl));
  font-weight: var(--fw-bold);
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: var(--space-6);
}

.hero-title span {
  color: var(--color-accent-sky);
}

.hero-subtitle {
  font-size: clamp(var(--fs-base), 2vw, var(--fs-lg));
  color: rgba(255,255,255,0.82);
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--space-8);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-12);
}

/* Hero Stats */
.hero-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-8);
  flex-wrap: wrap;
}

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

.hero-stat-num {
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  color: var(--color-white);
  line-height: 1;
}

.hero-stat-label {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.65);
  margin-top: var(--space-1);
}

/* Hero Image side */
.hero-visual {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  position: relative;
}

.hero-img-main {
  width: 100%;
  aspect-ratio: 4/3;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.4);
  font-size: var(--fs-sm);
  text-align: center;
  padding: var(--space-6);
  /* Replace with: <img src="assets/images/hero-commercial-hvac.jpg" alt="Commercial HVAC installation Bangalore"> */
}

.hero-img-main svg {
  width: 64px;
  height: 64px;
  opacity: 0.3;
  margin-bottom: var(--space-3);
}

/* Hero Badge (floating) */
.hero-badge {
  position: absolute;
  bottom: var(--space-6);
  left: -var(--space-6);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.hero-badge-icon {
  width: 40px;
  height: 40px;
  background: var(--color-frost);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-mid);
  font-size: var(--fs-xl);
  flex-shrink: 0;
}

.hero-badge-text strong {
  display: block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text-dark);
}

.hero-badge-text span {
  font-size: var(--fs-xs);
  color: var(--color-grey-dark);
}

/* ==========================================================================
   9. TRUST BAR
   ========================================================================== */

.trust-bar {
  background: var(--color-grey-light);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-5);
}

.trust-bar-inner {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  flex-wrap: wrap;
  justify-content: center;
}

.trust-bar-label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-grey-dark);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.trust-clients {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.trust-client-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text-dark);
  padding: var(--space-2) var(--space-4);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
}

/* ==========================================================================
   10. SERVICES CARDS
   ========================================================================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-6);
}

.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary-mid), var(--color-accent-sky));
  transform: scaleX(0);
  transition: transform var(--transition-base);
  transform-origin: left;
}

.service-card:hover {
  border-color: var(--color-accent-sky);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 56px;
  height: 56px;
  background: var(--color-frost);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-mid);
  font-size: 1.75rem;
  margin-bottom: var(--space-5);
  transition: background var(--transition-base);
}

.service-card:hover .service-icon {
  background: var(--color-primary-mid);
  color: var(--color-white);
}

.service-card h3 {
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-3);
  color: var(--color-text-dark);
}

.service-card p {
  font-size: var(--fs-sm);
  color: var(--color-grey-dark);
  margin-bottom: var(--space-5);
  line-height: 1.7;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-primary-mid);
  transition: gap var(--transition-fast);
}

.service-card-link:hover {
  gap: var(--space-3);
}

/* Detailed service card (services.html) */
.service-card-full .service-features {
  margin-top: var(--space-4);
  margin-bottom: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.service-card-full .service-features li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--color-grey-dark);
}

.service-card-full .service-features li::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  min-width: 18px;
  background: var(--color-success);
  color: white;
  border-radius: 50%;
  font-size: 10px;
  font-weight: var(--fw-bold);
}

/* ==========================================================================
   11. WHY ZAKRONIX — VALUE PROPS
   ========================================================================== */

.why-section {
  background:
    linear-gradient(135deg, rgba(13,59,122,0.93) 0%, rgba(15,79,158,0.91) 60%, rgba(21,101,192,0.93) 100%),
    url('assets/images/service-centralized-ac.jpg') center / cover no-repeat fixed;
  position: relative;
  overflow: hidden;
}

.why-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%235BB8F5' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.why-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-6);
}

.why-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: all var(--transition-base);
}

.why-card:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(91, 184, 245, 0.35);
  transform: translateY(-3px);
}

.why-icon {
  width: 52px;
  height: 52px;
  background: rgba(91, 184, 245, 0.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-sky);
  font-size: 1.5rem;
  margin-bottom: var(--space-5);
}

.why-card h3 {
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  margin-bottom: var(--space-3);
}

.why-card p {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.70);
  line-height: 1.7;
}

/* ==========================================================================
   12. INDUSTRIES GRID
   ========================================================================== */

.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: var(--space-4);
}

.industry-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-4);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  text-align: center;
  transition: all var(--transition-base);
  cursor: default;
}

.industry-card:hover {
  border-color: var(--color-primary-mid);
  background: var(--color-frost);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.industry-icon {
  font-size: 2rem;
}

.industry-card span {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text-dark);
  line-height: 1.3;
}

/* ==========================================================================
   13. PROCESS STEPS
   ========================================================================== */

.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(10% + 28px);
  right: calc(10% + 28px);
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary-mid), var(--color-accent-sky));
}

.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-inline: var(--space-3);
  position: relative;
  z-index: 1;
}

.process-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary-mid), var(--color-primary-deep));
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-4);
  box-shadow: 0 4px 12px rgba(21, 101, 192, 0.35);
}

.process-step h4 {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--color-text-dark);
  margin-bottom: var(--space-2);
}

.process-step p {
  font-size: var(--fs-xs);
  color: var(--color-grey-dark);
  line-height: 1.5;
}

/* ==========================================================================
   14. LEAD CAPTURE FORM SECTION
   ========================================================================== */

.lead-section {
  background: var(--color-frost);
  border-top: 1px solid var(--color-border);
}

.lead-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-10);
  align-items: center;
}

.lead-benefits {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.lead-benefit {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.lead-benefit-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: var(--color-primary-mid);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.1rem;
}

.lead-benefit-text strong {
  display: block;
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--color-text-dark);
  margin-bottom: var(--space-1);
}

.lead-benefit-text span {
  font-size: var(--fs-sm);
  color: var(--color-grey-dark);
}

/* Form Box */
.form-box {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  box-shadow: var(--shadow-md);
}

.form-box h3 {
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-4);
  color: var(--color-text-dark);
}

/* ==========================================================================
   15. FORM ELEMENTS
   ========================================================================== */

.form-group {
  margin-bottom: var(--space-3);
}

.form-label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--color-text-dark);
  margin-bottom: var(--space-1);
}

.form-control {
  width: 100%;
  padding: 0.5rem var(--space-3);
  font-size: var(--fs-sm);
  color: var(--color-text-dark);
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  appearance: none;
}

.form-control:focus {
  border-color: var(--color-primary-mid);
  box-shadow: 0 0 0 3px rgba(21, 101, 192, 0.12);
}

.form-control::placeholder {
  color: var(--color-grey-mid);
}

select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2364748B' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}

textarea.form-control {
  resize: vertical;
  min-height: 76px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-submit-btn {
  width: 100%;
  padding: 0.75rem var(--space-4);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  background: linear-gradient(135deg, var(--color-primary-mid), var(--color-primary-deep));
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: 0 4px 16px rgba(21, 101, 192, 0.35);
}

.form-submit-btn:hover {
  background: linear-gradient(135deg, var(--color-primary-deep), #092D5E);
  box-shadow: 0 6px 24px rgba(21, 101, 192, 0.45);
  transform: translateY(-1px);
}

.form-note {
  text-align: center;
  font-size: var(--fs-xs);
  color: var(--color-grey-dark);
  margin-top: var(--space-3);
}

/* Form validation states */
.form-control.is-invalid {
  border-color: var(--color-error);
}

.form-control.is-valid {
  border-color: var(--color-success);
}

.field-error {
  display: none;
  font-size: var(--fs-xs);
  color: var(--color-error);
  margin-top: var(--space-1);
}

.form-control.is-invalid + .field-error {
  display: block;
}

/* ==========================================================================
   16. TESTIMONIALS
   ========================================================================== */

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-6);
}

.testimonial-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: all var(--transition-base);
  position: relative;
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.testimonial-quote {
  font-size: 3rem;
  color: var(--color-accent-sky);
  line-height: 1;
  margin-bottom: var(--space-4);
  font-family: Georgia, serif;
}

.testimonial-text {
  font-size: var(--fs-sm);
  color: var(--color-grey-dark);
  line-height: 1.8;
  margin-bottom: var(--space-5);
  font-style: italic;
}

.testimonial-stars {
  color: #F59E0B;
  font-size: var(--fs-base);
  letter-spacing: 2px;
  margin-bottom: var(--space-4);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-frost);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--fw-bold);
  color: var(--color-primary-mid);
  font-size: var(--fs-base);
  flex-shrink: 0;
}

.testimonial-meta strong {
  display: block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text-dark);
}

.testimonial-meta span {
  font-size: var(--fs-xs);
  color: var(--color-grey-dark);
}

/* ==========================================================================
   17. CTA STRIP
   ========================================================================== */

.cta-strip {
  background: linear-gradient(135deg, var(--color-primary-deep), var(--color-primary-mid));
  padding-block: var(--space-16);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-strip::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(91, 184, 245, 0.08);
  top: -200px;
  right: -100px;
}

.cta-strip::after {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(91, 184, 245, 0.06);
  bottom: -150px;
  left: -50px;
}

.cta-strip-content {
  position: relative;
  z-index: 1;
}

.cta-strip h2 {
  font-size: clamp(var(--fs-2xl), 3.5vw, var(--fs-4xl));
  font-weight: var(--fw-bold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.cta-strip p {
  font-size: var(--fs-lg);
  color: rgba(255,255,255,0.80);
  margin-bottom: var(--space-8);
  max-width: 560px;
  margin-inline: auto;
}

.cta-strip-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ==========================================================================
   18. FOOTER
   ========================================================================== */

.site-footer {
  background: var(--color-text-dark);
  color: rgba(255,255,255,0.80);
  padding-block: var(--space-16) var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.footer-brand-logo img {
  height: 40px;
  width: auto;
}

.footer-brand-logo-text strong {
  display: block;
  font-size: var(--fs-base);
  font-weight: var(--fw-bold);
  color: var(--color-white);
}

.footer-brand-logo-text span {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.50);
  letter-spacing: 0.06em;
}

.footer-desc {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.60);
  line-height: 1.7;
  margin-bottom: var(--space-5);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.70);
  margin-bottom: var(--space-3);
}

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

.footer-col h4 {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  margin-bottom: var(--space-5);
  position: relative;
  padding-bottom: var(--space-3);
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--color-accent-sky);
  border-radius: var(--radius-full);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-links a {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.60);
  transition: color var(--transition-fast);
  padding-block: var(--space-1);
}

.footer-links a:hover {
  color: var(--color-accent-sky);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.10);
  padding-top: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-copy {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.45);
}

.footer-legal-links {
  display: flex;
  gap: var(--space-5);
}

.footer-legal-links a {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.45);
  transition: color var(--transition-fast);
}

.footer-legal-links a:hover {
  color: var(--color-accent-sky);
}

/* ==========================================================================
   19. ABOUT PAGE
   ========================================================================== */

.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.story-img {
  aspect-ratio: 4/3;
  background: var(--color-frost);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-grey-dark);
  font-size: var(--fs-sm);
  text-align: center;
  padding: var(--space-8);
  /* Replace with: <img src="assets/images/about-story.jpg" alt="Zakronix Air Solutions team"> */
}

.mission-vision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.mv-card {
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  border: 1px solid var(--color-border);
}

.mv-card--mission {
  background: linear-gradient(135deg, var(--color-primary-deep), var(--color-primary-mid));
  border-color: transparent;
}

.mv-card--vision {
  background: var(--color-frost);
}

.mv-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-4);
}

.mv-card--mission .mv-icon {
  background: rgba(255,255,255,0.15);
}

.mv-card--vision .mv-icon {
  background: var(--color-white);
}

.mv-card--mission h3,
.mv-card--mission p {
  color: var(--color-white);
}

.mv-card--mission p {
  opacity: 0.85;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-6);
}

.value-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  transition: all var(--transition-base);
}

.value-card:hover {
  border-color: var(--color-primary-mid);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.value-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-4);
}

.value-card h3 {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-2);
}

.value-card p {
  font-size: var(--fs-sm);
  color: var(--color-grey-dark);
}

/* Team */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-6);
}

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

.team-photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: var(--color-frost);
  border: 3px solid var(--color-border);
  margin-inline: auto;
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--color-grey-dark);
  /* Replace with: <img src="assets/images/team-NAME.jpg" alt="Team member name"> */
}

.team-card h4 {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-1);
}

.team-card span {
  font-size: var(--fs-sm);
  color: var(--color-primary-mid);
  font-weight: var(--fw-medium);
}

/* ==========================================================================
   20. PROJECTS / PORTFOLIO
   ========================================================================== */

.filter-tabs {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-10);
}

.filter-btn {
  padding: var(--space-2) var(--space-5);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-grey-dark);
  background: var(--color-white);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-6);
}

.project-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.project-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.project-img {
  width: 100%;
  height: 220px;
  background: #F0F2F5;
  border-bottom: 1px solid var(--color-border);
  /* Replace with: <img src="assets/images/project-NAME.jpg" alt="Project description"> */
}

.projects-filter-tabs {
  justify-content: center;
}

.project-body {
  padding: var(--space-6);
}

.project-cat {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary-mid);
  background: var(--color-frost);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
}

.project-body h3 {
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-2);
}

.project-location {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  color: var(--color-grey-dark);
  margin-bottom: var(--space-3);
}

.project-desc {
  font-size: var(--fs-sm);
  color: var(--color-grey-dark);
  line-height: 1.6;
}

/* ==========================================================================
   21. BLOG
   ========================================================================== */

.blog-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-10);
}

.featured-post {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: var(--space-8);
  display: grid;
  grid-template-columns: 1fr 1fr;
  transition: all var(--transition-base);
}

.featured-post:hover {
  box-shadow: var(--shadow-md);
}

.featured-post-img {
  aspect-ratio: auto;
  min-height: 280px;
  background: var(--color-frost);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-grey-dark);
  font-size: var(--fs-sm);
  /* Replace with: <img src="assets/images/blog-featured.jpg" alt="Blog post title"> */
}

.featured-post-body {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.post-cat {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary-mid);
  background: var(--color-frost);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.blog-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.blog-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.blog-card-img {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--color-frost);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-grey-dark);
  font-size: var(--fs-xs);
}

.blog-card-body {
  padding: var(--space-5);
}

.blog-card-body h3 {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-2);
  line-height: 1.4;
}

.blog-card-body p {
  font-size: var(--fs-sm);
  color: var(--color-grey-dark);
  margin-bottom: var(--space-4);
  line-height: 1.6;
}

.blog-meta {
  font-size: var(--fs-xs);
  color: var(--color-grey-dark);
  margin-bottom: var(--space-3);
}

.read-more {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-primary-mid);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  transition: gap var(--transition-fast);
}

.read-more:hover {
  gap: var(--space-2);
}

/* Blog Sidebar */
.blog-sidebar {}

.sidebar-widget {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}

.sidebar-widget h4 {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-border);
}

.sidebar-cat-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.sidebar-cat-links a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--fs-sm);
  color: var(--color-grey-dark);
  padding-block: var(--space-2);
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition-fast);
}

.sidebar-cat-links a:hover {
  color: var(--color-primary-mid);
}

.sidebar-cat-links a span {
  font-size: var(--fs-xs);
  background: var(--color-frost);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  color: var(--color-grey-dark);
}

.recent-post-item {
  display: flex;
  gap: var(--space-3);
  padding-bottom: var(--space-4);
  margin-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.recent-post-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.recent-post-img {
  width: 64px;
  height: 64px;
  min-width: 64px;
  border-radius: var(--radius-sm);
  background: var(--color-frost);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xs);
  color: var(--color-grey-dark);
}

.recent-post-item h5 {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  line-height: 1.4;
  margin-bottom: var(--space-1);
}

.recent-post-item span {
  font-size: var(--fs-xs);
  color: var(--color-grey-dark);
}

/* Newsletter strip */
.newsletter-strip {
  background: linear-gradient(135deg, var(--color-primary-deep), var(--color-primary-mid));
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  text-align: center;
}

.newsletter-strip h3 {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

.newsletter-strip p {
  color: rgba(255,255,255,0.75);
  margin-bottom: var(--space-6);
}

.newsletter-form {
  display: flex;
  gap: var(--space-3);
  max-width: 480px;
  margin-inline: auto;
}

.newsletter-form input {
  flex: 1;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  border: none;
  font-size: var(--fs-base);
  outline: none;
}

.newsletter-form button {
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  background: var(--color-accent-sky);
  color: var(--color-white);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  border: none;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition-fast);
}

.newsletter-form button:hover {
  background: #3ea8e8;
}

/* ==========================================================================
   22. CONTACT PAGE
   ========================================================================== */

.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-5);
  align-items: stretch;
  margin-bottom: var(--space-12);
}

.contact-info-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  text-align: center;
  transition: all var(--transition-base);
}

.contact-info-card:hover {
  border-color: var(--color-primary-mid);
  box-shadow: var(--shadow-sm);
}

.contact-info-icon {
  width: 52px;
  height: 52px;
  background: var(--color-frost);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-mid);
  font-size: 1.5rem;
  margin-inline: auto;
  margin-bottom: var(--space-4);
}

.contact-info-card h4 {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-grey-dark);
  margin-bottom: var(--space-2);
}

.contact-info-card p,
.contact-info-card a {
  font-size: var(--fs-base);
  font-weight: var(--fw-medium);
  color: var(--color-text-dark);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.contact-info-card a:hover {
  color: var(--color-primary-mid);
}

.contact-main-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

.map-placeholder {
  width: 100%;
  min-height: 300px;
  background: var(--color-frost);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-sm);
  color: var(--color-grey-dark);
  text-align: center;
  padding: var(--space-6);
  margin-bottom: var(--space-8);
  /* Replace with: Google Maps embed iframe */
}

/* FAQ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  cursor: pointer;
  font-size: var(--fs-base);
  font-weight: var(--fw-medium);
  color: var(--color-text-dark);
  background: var(--color-white);
  transition: background var(--transition-fast);
  border: none;
  width: 100%;
  text-align: left;
}

.faq-question:hover {
  background: var(--color-frost);
}

.faq-toggle {
  width: 24px;
  height: 24px;
  min-width: 24px;
  border-radius: 50%;
  border: 1.5px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  font-size: var(--fs-base);
  color: var(--color-grey-dark);
}

.faq-item.open .faq-toggle {
  background: var(--color-primary-mid);
  border-color: var(--color-primary-mid);
  color: var(--color-white);
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
  padding: 0 var(--space-6);
  font-size: var(--fs-sm);
  color: var(--color-grey-dark);
  line-height: 1.7;
  background: var(--color-white);
}

.faq-item.open .faq-answer {
  max-height: 400px;
  padding-bottom: var(--space-5);
}

/* ==========================================================================
   22b. CONTACT PAGE — FORM SECTION ADDITIONS
   ========================================================================== */

.contact-info-section {
  padding-bottom: var(--space-4);
}

.contact-form-section {
  background: var(--color-frost);
  border-top: 1px solid var(--color-border);
}

.form-subtitle {
  font-size: var(--fs-sm);
  color: var(--color-grey-dark);
  margin-bottom: var(--space-6);
  line-height: 1.6;
}

.contact-map-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.contact-map {
  flex: 1;
  min-height: 320px;
  margin-bottom: 0;
}

.contact-quick-info {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact-quick-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  color: var(--color-text-dark);
  line-height: 1.5;
}

.contact-quick-icon {
  color: var(--color-primary-mid);
  flex-shrink: 0;
  margin-top: 1px;
}

.contact-quick-row a {
  color: var(--color-text-dark);
  font-weight: var(--fw-medium);
  transition: color var(--transition-fast);
}

.contact-quick-row a:hover {
  color: var(--color-primary-mid);
}

@media (max-width: 640px) {
  .contact-map {
    min-height: 220px;
  }
}

/* ==========================================================================
   23. LANDING PAGES
   ========================================================================== */

/* Kitchen Exhaust LP */
.lp-kitchen {
  background: var(--color-lp-dark);
  color: rgba(255,255,255,0.85);
  min-height: 100vh;
}

.lp-kitchen-header {
  background: rgba(0,0,0,0.3);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: var(--space-4) 0;
  display: flex;
  align-items: center;
}

.lp-hero {
  padding-block: var(--space-16);
}

.lp-hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  align-items: start;
}

.lp-hero-content h1 {
  font-size: clamp(var(--fs-2xl), 3.5vw, var(--fs-4xl));
  font-weight: var(--fw-bold);
  color: var(--color-white);
  line-height: 1.15;
  margin-bottom: var(--space-4);
}

.lp-hero-content h1 span {
  color: var(--color-lp-amber);
}

.lp-hero-content p {
  font-size: var(--fs-lg);
  color: rgba(255,255,255,0.70);
  margin-bottom: var(--space-6);
  line-height: 1.7;
}

.lp-benefits-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.lp-benefit {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-base);
  color: rgba(255,255,255,0.85);
}

.lp-benefit::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  background: var(--color-lp-amber);
  color: var(--color-white);
  border-radius: 50%;
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  flex-shrink: 0;
}

/* LP Form box */
.lp-form-box {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.lp-form-box h3 {
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--color-text-dark);
  margin-bottom: var(--space-2);
}

.lp-form-box .form-subtitle {
  font-size: var(--fs-sm);
  color: var(--color-grey-dark);
  margin-bottom: var(--space-6);
}

.lp-form-box .form-submit-btn {
  background: linear-gradient(135deg, var(--color-lp-amber), #C96B1A);
  box-shadow: 0 4px 16px rgba(224, 123, 42, 0.4);
}

.lp-form-box .form-submit-btn:hover {
  background: linear-gradient(135deg, #C96B1A, #A85515);
  box-shadow: 0 6px 24px rgba(224, 123, 42, 0.5);
}

/* LP Section styles */
.lp-section {
  padding-block: var(--space-16);
}

.lp-section-title {
  font-size: clamp(var(--fs-2xl), 3vw, var(--fs-3xl));
  font-weight: var(--fw-bold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.lp-section-subtitle {
  color: rgba(255,255,255,0.65);
  margin-bottom: var(--space-10);
}

.lp-divider {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.08);
  margin: 0;
}

.lp-amber-text {
  color: var(--color-lp-amber);
}

/* LP process */
.lp-process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  position: relative;
}

.lp-process-step {
  text-align: center;
}

.lp-step-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-lp-amber);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  margin-inline: auto;
  margin-bottom: var(--space-4);
}

.lp-process-step h4 {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

.lp-process-step p {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.60);
}

/* LP Stats trust signals */
.lp-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.lp-stat {
  text-align: center;
  padding: var(--space-6);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius-lg);
}

.lp-stat-num {
  font-size: var(--fs-4xl);
  font-weight: var(--fw-bold);
  color: var(--color-lp-amber);
  display: block;
  margin-bottom: var(--space-2);
}

.lp-stat-label {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.65);
}

/* LP sticky CTA (mobile) */
.lp-sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: var(--color-lp-amber);
  padding: var(--space-4) var(--space-6);
  text-align: center;
}

.lp-sticky-cta a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--color-white);
}

/* HVAC LP */
.lp-hvac {
  background: var(--color-white);
}

.lp-hvac .lp-form-box .form-submit-btn {
  background: linear-gradient(135deg, var(--color-primary-mid), var(--color-primary-deep));
  box-shadow: 0 4px 16px rgba(21, 101, 192, 0.35);
}

.lp-hvac .lp-form-box .form-submit-btn:hover {
  background: linear-gradient(135deg, var(--color-primary-deep), #092D5E);
  box-shadow: 0 6px 24px rgba(21, 101, 192, 0.45);
}

.lp-hvac .lp-hero {
  background: linear-gradient(135deg, var(--color-primary-deep) 0%, var(--color-primary-mid) 100%);
}

.lp-hvac .lp-benefit::before {
  background: var(--color-accent-sky);
}

.lp-hvac .lp-step-num {
  background: linear-gradient(135deg, var(--color-primary-mid), var(--color-primary-deep));
}

.lp-hvac .lp-stat-num {
  color: var(--color-accent-sky);
}

.lp-hvac .lp-section-title {
  color: var(--color-text-dark);
}

.lp-hvac .lp-section-subtitle {
  color: var(--color-grey-dark);
}

.lp-hvac .lp-process-step h4 {
  color: var(--color-text-dark);
}

.lp-hvac .lp-process-step p {
  color: var(--color-grey-dark);
}

.lp-hvac .lp-stat {
  background: var(--color-frost);
  border-color: var(--color-border);
}

.lp-hvac .lp-stat-label {
  color: var(--color-grey-dark);
}

.lp-hvac .lp-amber-text {
  color: var(--color-primary-mid);
}

/* ==========================================================================
   24. THANK YOU PAGE
   ========================================================================== */

.thank-you-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--color-frost);
  padding: var(--space-8);
  text-align: center;
}

.thank-you-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-12) var(--space-10);
  max-width: 600px;
  width: 100%;
  box-shadow: var(--shadow-lg);
}

.thank-you-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary-mid), var(--color-primary-deep));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin-inline: auto;
  margin-bottom: var(--space-6);
  box-shadow: 0 8px 24px rgba(21, 101, 192, 0.35);
}

.thank-you-card h1 {
  font-size: var(--fs-4xl);
  font-weight: var(--fw-bold);
  color: var(--color-text-dark);
  margin-bottom: var(--space-3);
}

.thank-you-card .subtitle {
  font-size: var(--fs-lg);
  color: var(--color-grey-dark);
  margin-bottom: var(--space-10);
}

.next-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-10);
  text-align: left;
}

.next-step {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--color-frost);
  border-radius: var(--radius-md);
}

.next-step-num {
  width: 32px;
  height: 32px;
  min-width: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary-mid), var(--color-primary-deep));
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
}

.next-step-text strong {
  display: block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text-dark);
  margin-bottom: var(--space-1);
}

.next-step-text span {
  font-size: var(--fs-sm);
  color: var(--color-grey-dark);
}

/* ==========================================================================
   24b. SERVICE CARD THUMBNAIL IMAGE
   ========================================================================== */

.service-card-thumb {
  margin: calc(-1 * var(--space-8)) calc(-1 * var(--space-8)) var(--space-5);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  overflow: hidden;
  height: 168px;
  flex-shrink: 0;
}

.service-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.service-card:hover .service-card-thumb img {
  transform: scale(1.06);
}

/* ==========================================================================
   24c. CLIENT LOGO SLIDER
   ========================================================================== */

.client-logos-section {
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-12);
  overflow: hidden;
}

.client-logos-label {
  text-align: center;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-grey-dark);
  margin-bottom: var(--space-8);
}

.logos-slider-wrapper {
  overflow: hidden;
  position: relative;
}

.logos-slider-wrapper::before,
.logos-slider-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100px;
  z-index: 2;
  pointer-events: none;
}

.logos-slider-wrapper::before {
  left: 0;
  background: linear-gradient(to right, var(--color-white) 0%, transparent 100%);
}

.logos-slider-wrapper::after {
  right: 0;
  background: linear-gradient(to left, var(--color-white) 0%, transparent 100%);
}

.logos-track {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  width: max-content;
  animation: logos-scroll 30s linear infinite;
}

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

@keyframes logos-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.logo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-4) var(--space-6);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-white);
  min-width: 175px;
  height: 72px;
  flex-shrink: 0;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  cursor: default;
}

.logo-item:hover {
  border-color: var(--color-primary-mid);
  background: var(--color-frost);
  box-shadow: var(--shadow-sm);
}

.logo-item-name {
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  color: var(--color-text-dark);
  text-align: center;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.logo-item-sector {
  font-size: var(--fs-xs);
  font-weight: var(--fw-regular);
  color: var(--color-grey-dark);
  margin-top: 3px;
  text-align: center;
}

/* ==========================================================================
   25. RESPONSIVE — TABLET (max 1024px)
   ========================================================================== */

@media (max-width: 1024px) {
  :root {
    --container-pad: var(--space-5);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .home-hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-actions { justify-content: center; }
  .hero-stats   { justify-content: center; }

  .hero-visual { display: none; }

  .lead-inner {
    grid-template-columns: 1fr;
  }

  .story-grid,
  .mission-vision-grid,
  .contact-main-grid {
    grid-template-columns: 1fr;
  }

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

  .featured-post {
    grid-template-columns: 1fr;
  }

  .featured-post-img {
    min-height: 220px;
  }

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

  .process-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
  }

  .process-steps::before {
    display: none;
  }

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

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

  .lp-stats {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ==========================================================================
   26. RESPONSIVE — MOBILE (max 640px)
   ========================================================================== */

@media (max-width: 640px) {
  :root {
    --container-pad: var(--space-4);
    --space-20: 3.5rem;
    --space-16: 2.5rem;
  }

  .section-pad { padding-block: var(--space-12); }

  .services-grid,
  .why-grid,
  .values-grid,
  .team-grid,
  .industries-grid,
  .testimonials-grid,
  .contact-info-grid {
    grid-template-columns: 1fr;
  }

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

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

  .process-steps {
    grid-template-columns: 1fr 1fr;
  }

  .lp-process-steps {
    grid-template-columns: 1fr 1fr;
  }

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

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

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

  .newsletter-form {
    flex-direction: column;
  }

  .cta-strip-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-stats {
    gap: var(--space-6);
  }

  .filter-tabs {
    gap: var(--space-2);
  }

  .thank-you-card {
    padding: var(--space-8) var(--space-5);
  }

  /* Show LP sticky CTA on mobile */
  .lp-sticky-cta {
    display: block;
  }

  /* Add bottom padding so content not hidden behind sticky CTA */
  .lp-kitchen body,
  .lp-has-sticky-cta {
    padding-bottom: 72px;
  }

  .mission-vision-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

/* ==========================================================================
   27. CTA STRIP — DECORATIVE SVG ELEMENTS
   ========================================================================== */

.cta-deco {
  position: absolute;
  pointer-events: none;
  opacity: 0.08;
  z-index: 0;
}

.cta-deco--left {
  left: -40px;
  top: 50%;
  transform: translateY(-50%);
  width: 220px;
  height: 220px;
}

.cta-deco--right {
  right: -40px;
  top: 50%;
  transform: translateY(-50%);
  width: 300px;
  height: 180px;
}

/* ==========================================================================
   28. FOOTER — SOCIAL ICONS
   ========================================================================== */

.footer-social-icons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.70);
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.footer-social-link:hover {
  background: var(--color-primary-mid);
  border-color: var(--color-primary-mid);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(21, 101, 192, 0.40);
}

.footer-social-link svg {
  width: 17px;
  height: 17px;
  fill: currentColor;
  display: block;
}

/* ==========================================================================
   29. FOOTER — PHONE ROW
   ========================================================================== */

.footer-phones {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.footer-phones a {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.70);
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.footer-phones a:hover {
  color: var(--color-accent-sky);
}

.footer-phones-divider {
  color: rgba(255, 255, 255, 0.25);
  font-size: var(--fs-xs);
  user-select: none;
}

@media (max-width: 480px) {
  .footer-phones {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
  }

  .footer-phones-divider {
    display: none;
  }
}

/* ==========================================================================
   36. SERVICES PAGE — CATEGORY ZIGZAG LAYOUT
   ========================================================================== */

/* ---- Page section heading (between hero and categories) ---- */
.svc-page-heading {
  padding-block: var(--space-12) var(--space-8);
  text-align: center;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

/* ---- Category hero patch (deep blue full-width header) ---- */
.svc-cat-hero {
  background: #0D3B7A;
  padding-block: 1.375rem;
  text-align: center;
}

/* Sky blue number prefix inside category title */
.svc-cat-num {
  color: #5BB8F5;
  font-weight: var(--fw-bold);
}

.svc-cat-title {
  font-size: clamp(var(--fs-2xl), 3vw, var(--fs-4xl));
  font-weight: var(--fw-bold);
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: 0;
}

/* Sky blue accent line under category title */
.svc-cat-title-line {
  width: 56px;
  height: 2px;
  background: #5BB8F5;
  margin: var(--space-4) auto var(--space-4);
}

.svc-cat-desc {
  font-size: var(--fs-lg);
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.7;
  max-width: 640px;
  margin-inline: auto;
}

/* ---- Divider between categories ---- */
.svc-cat-divider {
  border: none;
  height: 2px;
  background: var(--color-border);
  margin: 0;
}

/* ---- Zigzag service row ---- */
.svc-zz-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 440px;
}

.svc-zz-row--white {
  background: var(--color-white);
}

.svc-zz-row--grey {
  background: #F4F6FA;
}

/* ---- Image column ---- */
.svc-zz-img {
  background: #F0F2F5;
  /* stretches to fill row height via CSS grid default (align-items: stretch) */
}

.svc-zz-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---- Content column ---- */
.svc-zz-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 3.5rem 4rem;
}

/* ---- Service h3 title ---- */
.svc-zz-title {
  font-size: clamp(var(--fs-xl), 2vw, var(--fs-2xl));
  font-weight: var(--fw-bold);
  color: var(--color-text-dark);
  line-height: 1.25;
  margin-bottom: var(--space-4);
}

/* ---- Service description ---- */
.svc-zz-desc {
  font-size: var(--fs-base);
  color: var(--color-grey-dark);
  line-height: 1.8;
  margin-bottom: var(--space-5);
}

/* ---- Feature bullet list ---- */
.svc-zz-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.svc-zz-features li {
  font-size: var(--fs-sm);
  color: var(--color-grey-dark);
  padding-left: var(--space-5);
  position: relative;
  line-height: 1.55;
}

.svc-zz-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.46em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary-mid);
}

/* ---- Responsive: tablet ---- */
@media (max-width: 1024px) {
  .svc-zz-content {
    padding: 2.5rem 2.5rem;
  }

  .svc-cat-hero {
    padding-block: 1.25rem;
  }
}

/* ---- Responsive: mobile — single column, image always first ---- */
@media (max-width: 768px) {
  .svc-zz-row {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .svc-zz-img {
    min-height: 240px;
  }

  /* Even rows: image is 2nd in HTML — pull it above content on mobile */
  .svc-zz-row--even .svc-zz-img {
    order: -1;
  }

  .svc-zz-content {
    padding: 2rem 1.5rem;
  }

  .svc-page-heading {
    padding-block: var(--space-8) var(--space-5);
  }

  .svc-cat-hero {
    padding-block: 1rem;
  }

}

@media (max-width: 640px) {
  .svc-zz-content {
    padding: 1.75rem 1.25rem;
  }

  .svc-zz-img {
    min-height: 200px;
  }

  .svc-cat-hero .svc-cat-desc {
    font-size: var(--fs-base);
  }
}


/* ==========================================================================
   30. PRINT STYLES
   ========================================================================== */

@media print {
  .site-header,
  .site-footer,
  .cta-strip,
  .lp-sticky-cta {
    display: none;
  }
}


/* ==========================================================================
   35. SERVICES PAGE — INTRO + CARD GRID
   ========================================================================== */

/* ---- Intro strip ---- */
.svc-intro-section {
  background: var(--color-grey-light);
  padding-block: var(--space-10);
  border-bottom: 1px solid var(--color-border);
}

.svc-intro-text {
  font-size: var(--fs-lg);
  color: var(--color-grey-dark);
  line-height: 1.8;
  text-align: center;
  max-width: 780px;
  margin-inline: auto;
}

/* ---- Card grid ---- */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  padding-top: var(--space-10);
}

/* ---- Individual card ---- */
.svc-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.svc-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-mid);
}

/* ---- Card image ---- */
.svc-card-img {
  height: 210px;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--color-frost);
}

.svc-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.45s ease;
}

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

/* Placeholder when no image available */
.svc-card-img-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-primary-deep), var(--color-primary-mid));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: rgba(255, 255, 255, 0.65);
  text-align: center;
  padding: var(--space-4);
  line-height: 1.5;
}

/* ---- Card body ---- */
.svc-card-body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.svc-card-content {
  flex: 1;
}

/* ---- Category tag ---- */
.svc-card-tag {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary-mid);
  margin-bottom: var(--space-2);
}

/* ---- Card title ---- */
.svc-card-title {
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--color-text-dark);
  line-height: 1.3;
  margin-bottom: var(--space-3);
}

/* ---- Card description ---- */
.svc-card-desc {
  font-size: var(--fs-sm);
  color: var(--color-grey-dark);
  line-height: 1.75;
  margin-bottom: var(--space-4);
}

/* ---- Feature bullet list ---- */
.svc-card-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.svc-card-features li {
  font-size: var(--fs-sm);
  color: var(--color-grey-dark);
  padding-left: var(--space-5);
  position: relative;
  line-height: 1.5;
}

.svc-card-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary-mid);
  flex-shrink: 0;
}

/* ---- CTA button — pinned to card bottom ---- */
.svc-card-cta {
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.svc-card-cta .btn {
  width: 100%;
  text-align: center;
  justify-content: center;
}

/* ---- Responsive: tablet — 2 columns ---- */
@media (max-width: 1024px) {
  .svc-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
  }
}

/* ---- Responsive: mobile — 1 column ---- */
@media (max-width: 640px) {
  .svc-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .svc-intro-text {
    font-size: var(--fs-base);
  }

  .svc-card-img {
    height: 180px;
  }
}


/* ==========================================================================
   31. ABOUT PAGE — HERO INTRO
   ========================================================================== */

.page-hero-intro {
  font-size: var(--fs-lg);
  color: rgba(255, 255, 255, 0.78);
  max-width: 580px;
  margin-top: var(--space-5);
  line-height: 1.75;
}

@media (max-width: 640px) {
  .page-hero-intro {
    font-size: var(--fs-base);
  }
}


/* ==========================================================================
   32. ABOUT PAGE — STORY STAT BOXES
   ========================================================================== */

.about-story-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

.about-stat-box {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-7) var(--space-6);
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

.about-stat-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary-mid), var(--color-accent-sky));
}

.about-stat-box:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--color-primary-mid);
}

/* Filled variant — deep blue */
.about-stat-box--filled {
  background: var(--color-primary-deep);
  border-color: var(--color-primary-deep);
}

.about-stat-box--filled::before {
  background: rgba(255, 255, 255, 0.18);
}

.about-stat-box--filled:hover {
  background: #0a3068;
  border-color: #0a3068;
  box-shadow: var(--shadow-md);
}

.about-stat-box--filled .about-stat-num {
  color: var(--color-white);
}

.about-stat-box--filled .about-stat-label {
  color: rgba(255, 255, 255, 0.72);
}

/* Outline variant — white with deep blue border */
.about-stat-box--outline {
  background: var(--color-white);
  border: 2px solid var(--color-primary-deep);
}

.about-stat-box--outline::before {
  display: none;
}

.about-stat-box--outline:hover {
  background: var(--color-frost);
  box-shadow: var(--shadow-md);
}

.about-stat-box--outline .about-stat-num {
  color: var(--color-primary-deep);
}

.about-stat-box--outline .about-stat-label {
  color: var(--color-primary-deep);
  opacity: 0.7;
}

.about-stat-num {
  display: block;
  font-size: var(--fs-4xl);
  font-weight: var(--fw-bold);
  color: var(--color-primary-mid);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.about-stat-label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-grey-dark);
  line-height: 1.4;
}

@media (max-width: 1024px) {
  .about-story-stats {
    gap: var(--space-4);
  }
}

@media (max-width: 640px) {
  .about-story-stats {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
  }

  .about-stat-num {
    font-size: var(--fs-3xl);
  }
}


/* ==========================================================================
   33. ABOUT PAGE — WHY WE ARE DIFFERENT (3-column)
   ========================================================================== */

.about-diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.about-diff-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

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

.about-diff-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary-mid), var(--color-accent-sky));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  margin-bottom: var(--space-5);
  flex-shrink: 0;
}

.about-diff-icon svg {
  width: 26px;
  height: 26px;
  stroke: currentColor;
  display: block;
}

.about-diff-card h3 {
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  color: var(--color-text-dark);
  margin-bottom: var(--space-3);
}

.about-diff-card p {
  font-size: var(--fs-sm);
  color: var(--color-grey-dark);
  line-height: 1.75;
}

@media (max-width: 1024px) {
  .about-diff-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .about-diff-grid {
    grid-template-columns: 1fr;
  }
}


/* ==========================================================================
   34. ABOUT PAGE — ZIGZAG ROWS (Mission/Vision + Why Different)
   ========================================================================== */

/* ---- Shared row structure ---- */
.about-zz-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 500px;
}

/* ---- Text column ---- */
.about-zz-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 5rem 4.5rem;
}

.about-zz-text--frost {
  background: #E8F4FD;
}

.about-zz-text--white {
  background: var(--color-white);
}

/* ---- Image column ---- */
.about-zz-img {
  overflow: hidden;
  position: relative;
}

.about-zz-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.65s ease;
}

.about-zz-img:hover img {
  transform: scale(1.06);
}

/* ---- Eyebrow label ---- */
.about-zz-eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary-mid);
  margin-bottom: 0.75rem;
}

/* ---- Icon badge ---- */
.about-zz-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary-mid), var(--color-accent-sky));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--color-white);
  margin-bottom: 1.25rem;
  flex-shrink: 0;
}

/* ---- Title ---- */
.about-zz-title {
  font-size: clamp(1.375rem, 2.2vw, 1.875rem);
  font-weight: var(--fw-bold);
  color: var(--color-text-dark);
  line-height: 1.25;
  margin-bottom: 1rem;
}

/* ---- Accent divider ---- */
.about-zz-divider {
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary-mid), var(--color-accent-sky));
  border-radius: 2px;
  margin-bottom: 1.5rem;
  flex-shrink: 0;
}

/* ---- Body text ---- */
.about-zz-desc {
  font-size: var(--fs-base);
  color: var(--color-grey-dark);
  line-height: 1.85;
  max-width: 520px;
}

/* ---- Section wrapper — Mission & Vision ---- */
.about-mv-section {
  background: var(--color-grey-light);
}

.about-mv-section > .container {
  padding-top: var(--space-10);
  padding-bottom: var(--space-4);
}

/* ---- Section wrapper — Why Different ---- */
.about-diff-zz-section {
  background: var(--color-grey-light);
}

.about-diff-zz-section > .container {
  padding-top: var(--space-10);
  padding-bottom: var(--space-4);
}

/* ---- Responsive: tablet ---- */
@media (max-width: 1024px) {
  .about-zz-text {
    padding: 3.5rem 3rem;
  }
}

/* ---- Responsive: mobile — stack rows, always text first ---- */
@media (max-width: 768px) {
  .about-zz-row {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .about-zz-img {
    min-height: 280px;
  }

  /* Rows where image comes first in HTML — flip on mobile so text leads */
  .about-zz-row--img-first .about-zz-img {
    order: 2;
  }

  .about-zz-row--img-first .about-zz-text {
    order: 1;
  }

  .about-zz-text {
    padding: 2.5rem 1.75rem;
  }

  .about-zz-desc {
    max-width: 100%;
  }

  .about-mv-section > .container,
  .about-diff-zz-section > .container {
    padding-top: var(--space-8);
    padding-bottom: var(--space-3);
  }
}

@media (max-width: 640px) {
  .about-zz-text {
    padding: 2rem 1.25rem;
  }

  .about-zz-img {
    min-height: 220px;
  }
}

/* ==========================================================================
   CONTACT PAGE — HERO PHOTO BACKGROUND
   Overrides the default .page-hero gradient with the real photo + dark overlay.
   ::before is overridden to a solid rgba overlay (replaces the SVG dot pattern).
   ========================================================================== */

.page-hero--contact {
  background: none;
}

.page-hero--contact::before {
  /* Overlay handled by inline div in HTML — suppress the CSS pseudo-element */
  display: none;
}