/* ============================================================
   Mike's Plumbing & Rooter Service — Style Sheet
   Color: Clean blue + teal accent on light background
   ============================================================ */

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

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

body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: 'Plus Jakarta Sans', 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  color: var(--color-text);
  background-color: var(--color-bg);
}

img, picture, video, svg { display: block; max-width: 100%; height: auto; }
ul[role="list"], ol[role="list"] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4, h5, h6 { text-wrap: balance; line-height: 1.15; }
p, li, figcaption { text-wrap: pretty; max-width: 72ch; }
button { cursor: pointer; background: none; border: none; }

::selection {
  background: rgba(0, 119, 139, 0.2);
  color: var(--color-text);
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 4px;
}

a, button, [role="button"], input, textarea, select {
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

/* ---------- CSS VARIABLES ---------- */
:root {
  /* Plumbing Blue / Teal palette */
  --color-primary:       #00778b;
  --color-primary-hover:  #005c6e;
  --color-primary-active: #004555;
  --color-primary-light:  #e0f4f8;
  --color-primary-lighter: #f0fafb;

  --color-accent:        #0097a7;
  --color-accent-hover:  #00838f;

  /* Surfaces */
  --color-bg:            #f8fafb;
  --color-surface:       #ffffff;
  --color-surface-offset: #f0f4f6;
  --color-divider:       #dde5ea;
  --color-border:        #c8d5dc;

  /* Text */
  --color-text:          #1a2b36;
  --color-text-muted:    #5a6f7d;
  --color-text-faint:    #8da0ad;
  --color-text-inverse:  #ffffff;

  /* Warm accent for highlights */
  --color-warm:          #e8a045;
  --color-warm-bg:       #fef7ec;

  /* Semantic */
  --color-success:       #2e7d32;
  --color-error:         #c62828;

  /* Typography */
  --font-body:   'Plus Jakarta Sans', 'Helvetica Neue', sans-serif;
  --font-display: 'DM Serif Display', Georgia, serif;

  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Radius */
  --radius-sm:   0.375rem;
  --radius-md:   0.5rem;
  --radius-lg:   0.75rem;
  --radius-xl:   1rem;
  --radius-2xl:  1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0, 40, 60, 0.06);
  --shadow-md:  0 4px 12px rgba(0, 40, 60, 0.08);
  --shadow-lg:  0 12px 32px rgba(0, 40, 60, 0.12);
  --shadow-xl:  0 20px 48px rgba(0, 40, 60, 0.16);

  /* Content widths */
  --content-narrow:  640px;
  --content-default: 960px;
  --content-wide:    1200px;
}

/* ---------- CONTAINER ---------- */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin: 0 auto;
  padding-inline: var(--space-6);
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 600;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  cursor: pointer;
  white-space: nowrap;
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
}
.btn-lg {
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-base);
}
.btn-full { width: 100%; justify-content: center; }

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline-light {
  background: transparent;
  color: var(--color-text-inverse);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline-light:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.8);
}

.btn-white {
  background: var(--color-text-inverse);
  color: var(--color-primary);
  border-color: var(--color-text-inverse);
  font-weight: 700;
}
.btn-white:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* ---------- HEADER ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(248, 250, 251, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.site-header.scrolled {
  border-bottom-color: var(--color-divider);
  box-shadow: var(--shadow-sm);
}
.site-header.hidden {
  transform: translateY(-100%);
}

.header-inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: var(--space-3) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-primary);
  flex-shrink: 0;
}
.logo-icon { width: 36px; height: 36px; }
.logo-bg { fill: var(--color-primary); }
.logo-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

/* Nav */
.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}
.nav-link {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  border-radius: var(--radius-md);
}
.nav-link:hover {
  color: var(--color-primary);
  background: var(--color-primary-lighter);
}

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

.header-cta svg { flex-shrink: 0; }

/* Mobile toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
}
.mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.mobile-toggle.is-open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-toggle.is-open span:nth-child(2) { opacity: 0; }
.mobile-toggle.is-open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 30, 45, 0.82) 0%,
    rgba(0, 60, 80, 0.65) 40%,
    rgba(0, 90, 110, 0.45) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: calc(var(--space-32) + var(--space-8)) var(--space-6) var(--space-16);
  color: var(--color-text-inverse);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  margin-bottom: var(--space-6);
  letter-spacing: 0.02em;
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: var(--space-6);
  max-width: 14ch;
}

.hero-subtitle {
  font-size: var(--text-lg);
  line-height: 1.6;
  max-width: 52ch;
  opacity: 0.9;
  margin-bottom: var(--space-8);
  font-weight: 400;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* ---------- TRUST BAR ---------- */
.trust-bar {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
  padding: var(--space-6) 0;
}
.trust-items {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.trust-item svg {
  flex-shrink: 0;
  color: var(--color-primary);
}
.trust-item strong {
  display: block;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
}
.trust-item span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ---------- SECTION HEADERS ---------- */
.section-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.section-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 60ch;
  line-height: 1.7;
}
.section-header {
  margin-bottom: var(--space-12);
}
.section-header--center {
  text-align: center;
}
.section-header--center .section-desc {
  margin-inline: auto;
}

/* ---------- SERVICES ---------- */
.services {
  padding: clamp(var(--space-16), 8vw, var(--space-24)) 0;
  background: var(--color-bg);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.service-card--featured {
  grid-column: span 3;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  padding: 0;
  overflow: hidden;
}
.service-card--featured .service-card-img {
  position: relative;
  overflow: hidden;
}
.service-card--featured .service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 280px;
}
.service-card--featured .service-card-body {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  border-radius: var(--radius-lg);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.service-card h3 {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.service-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ---------- ABOUT ---------- */
.about {
  padding: clamp(var(--space-16), 8vw, var(--space-24)) 0;
  background: var(--color-surface);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}
.about-image {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-image img {
  width: 100%;
  height: auto;
  display: block;
}
.about-image-badge {
  position: absolute;
  bottom: var(--space-4);
  left: var(--space-4);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-md);
}
.badge-number {
  display: block;
  font-size: var(--text-lg);
  font-weight: 800;
  line-height: 1.1;
}
.badge-label {
  font-size: var(--text-xs);
  opacity: 0.85;
}

.about-content .section-title { margin-bottom: var(--space-6); }

.about-lead {
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.about-content p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.about-stats {
  display: flex;
  gap: var(--space-8);
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}
.stat { text-align: center; }
.stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-primary);
  line-height: 1.2;
}
.stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
}

/* ---------- WHY US ---------- */
.why-us {
  padding: clamp(var(--space-16), 8vw, var(--space-24)) 0;
  background: var(--color-primary-light);
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
.why-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  border: 1px solid var(--color-divider);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.why-number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-primary-light);
  font-weight: 400;
  line-height: 1;
  margin-bottom: var(--space-4);
  -webkit-text-stroke: 1px var(--color-primary);
  paint-order: stroke fill;
  color: transparent;
}
.why-card h3 {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.why-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ---------- TESTIMONIALS ---------- */
.testimonials {
  padding: clamp(var(--space-16), 8vw, var(--space-24)) 0;
  background: var(--color-bg);
}
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.testimonial-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.testimonial-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.testimonial-stars {
  color: var(--color-warm);
  font-size: 1.25rem;
  margin-bottom: var(--space-4);
  letter-spacing: 2px;
}
.testimonial-card blockquote {
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: var(--space-6);
  font-style: italic;
}
.testimonial-author strong {
  display: block;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
}
.testimonial-author span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ---------- CTA BANNER ---------- */
.cta-banner {
  padding: clamp(var(--space-12), 6vw, var(--space-16)) 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, #005c6e 100%);
  color: var(--color-text-inverse);
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}
.cta-content h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
}
.cta-content p {
  font-size: var(--text-base);
  opacity: 0.9;
}

/* ---------- CONTACT ---------- */
.contact {
  padding: clamp(var(--space-16), 8vw, var(--space-24)) 0;
  background: var(--color-surface);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: start;
}
.contact-info .section-title { margin-bottom: var(--space-4); }
.contact-info > p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}
.contact-detail svg {
  flex-shrink: 0;
  color: var(--color-primary);
  margin-top: 2px;
}
.contact-detail strong {
  display: block;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 2px;
}
.contact-detail a,
.contact-detail span {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}
.contact-detail a:hover {
  color: var(--color-primary);
}

.contact-form-wrapper {
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.form-group label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  font-size: var(--text-base);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 119, 139, 0.12);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group select { cursor: pointer; }

/* ---------- FOOTER ---------- */
.site-footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.75);
  padding-top: var(--space-16);
}
.footer-top {
  display: flex;
  justify-content: space-between;
  gap: var(--space-12);
  padding-bottom: var(--space-10);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand { max-width: 360px; }
.logo--footer .logo-bg { fill: rgba(255,255,255,0.15); }
.logo--footer .logo-text { color: var(--color-text-inverse); }
.footer-tagline {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  line-height: 1.7;
  opacity: 0.7;
}

.footer-links {
  display: flex;
  gap: var(--space-12);
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer-col h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text-inverse);
  margin-bottom: var(--space-2);
}
.footer-col a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  text-decoration: none;
}
.footer-col a:hover {
  color: var(--color-text-inverse);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding: var(--space-6) 0;
  font-size: var(--text-xs);
}
.footer-bottom p { opacity: 0.5; }

.footer-credits {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.footer-credits a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  font-size: var(--text-xs);
}
.footer-credits a:hover {
  color: rgba(255,255,255,0.8);
}
.footer-sep {
  color: rgba(255,255,255,0.3);
}

/* ---------- ANIMATIONS ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.trust-item.fade-in:nth-child(2) { transition-delay: 0.08s; }
.trust-item.fade-in:nth-child(3) { transition-delay: 0.16s; }
.trust-item.fade-in:nth-child(4) { transition-delay: 0.24s; }

.service-card.fade-in:nth-child(2) { transition-delay: 0.08s; }
.service-card.fade-in:nth-child(3) { transition-delay: 0.16s; }
.service-card.fade-in:nth-child(4) { transition-delay: 0.24s; }
.service-card.fade-in:nth-child(5) { transition-delay: 0.32s; }
.service-card.fade-in:nth-child(6) { transition-delay: 0.40s; }
.service-card.fade-in:nth-child(7) { transition-delay: 0.48s; }

.why-card.fade-in:nth-child(2) { transition-delay: 0.08s; }
.why-card.fade-in:nth-child(3) { transition-delay: 0.16s; }
.why-card.fade-in:nth-child(4) { transition-delay: 0.24s; }

.testimonial-card.fade-in:nth-child(2) { transition-delay: 0.1s; }
.testimonial-card.fade-in:nth-child(3) { transition-delay: 0.2s; }

/* ---------- REDUCED MOTION ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .fade-in {
    opacity: 1;
    transform: none;
  }
}

/* ---------- RESPONSIVE ---------- */

/* Tablet */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .service-card--featured {
    grid-column: span 2;
  }
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .trust-items {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile */
@media (max-width: 768px) {
  .main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(248, 250, 251, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-2);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 90;
  }
  .main-nav.is-open {
    opacity: 1;
    visibility: visible;
  }
  .main-nav .nav-link {
    font-size: var(--text-lg);
    padding: var(--space-3) var(--space-6);
  }
  .mobile-toggle {
    display: flex;
    z-index: 95;
  }
  .header-cta {
    display: none;
  }

  .hero {
    min-height: 75vh;
  }
  .hero-content {
    padding-top: calc(var(--space-24) + var(--space-8));
  }
  .hero-title {
    font-size: var(--text-2xl);
  }
  .hero-subtitle {
    font-size: var(--text-base);
  }
  .hero-actions {
    flex-direction: column;
  }
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .trust-items {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
  }

  .services-grid {
    grid-template-columns: 1fr;
  }
  .service-card--featured {
    grid-column: span 1;
    grid-template-columns: 1fr;
  }
  .service-card--featured .service-card-img img {
    min-height: 200px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  .about-stats {
    flex-wrap: wrap;
    gap: var(--space-6);
  }
  .stat { flex: 1; min-width: 100px; }

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

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

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

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

  .footer-top {
    flex-direction: column;
    gap: var(--space-8);
  }
  .footer-links {
    gap: var(--space-8);
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--space-3);
  }
  .footer-credits {
    flex-wrap: wrap;
    justify-content: center;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .trust-items {
    grid-template-columns: 1fr;
  }
  .about-stats {
    flex-direction: column;
    align-items: center;
  }
}