/* ============================================
   DYNAPEST - Design System & Global Styles
   ============================================ */

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

/* --- CSS Custom Properties --- */
:root {
  /* Colors */
  --color-primary: #a6201f;
  --color-primary-dark: #8a1a19;
  --color-primary-light: #c93533;
  --color-dark: #2a2a2a;
  --color-dark-alt: #3a3a3a;
  --color-text: #444;
  --color-text-light: #666;
  --color-heading: #222;
  --color-white: #ffffff;
  --color-offwhite: #fafafa;
  --color-gray-light: #f4f4f4;
  --color-gray-mid: #e0e0e0;
  --color-border: #ddd;

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-base: 16px;
  --font-size-sm: 0.875rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.375rem;
  --font-size-2xl: 1.75rem;
  --font-size-3xl: 2.25rem;
  --font-size-4xl: 2.875rem;
  --font-size-hero: 3.25rem;
  --line-height-base: 1.7;
  --line-height-heading: 1.2;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --space-4xl: 8rem;

  /* Layout */
  --max-width: 1200px;
  --max-width-narrow: 900px;
  --header-height: 80px;
  --top-bar-height: 40px;
  --border-radius: 8px;
  --border-radius-lg: 12px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.15);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-md);
  line-height: var(--line-height-base);
  color: var(--color-text);
  background-color: var(--color-offwhite);
}

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

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

a:hover {
  color: var(--color-primary-dark);
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  color: var(--color-heading);
  line-height: var(--line-height-heading);
  font-weight: 700;
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }

p {
  margin-bottom: var(--space-sm);
}

/* --- Utility Classes --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

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

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-white { color: var(--color-white); }

.separator {
  width: 80px;
  height: 3px;
  background-color: var(--color-primary);
  border: none;
  margin: var(--space-md) 0;
}

.separator--center {
  margin-left: auto;
  margin-right: auto;
}

.separator--wide {
  width: 120px;
}

.section {
  padding: var(--space-3xl) 0;
}

.section--sm {
  padding: var(--space-2xl) 0;
}

.section--lg {
  padding: var(--space-4xl) 0;
}

.section--gray {
  background-color: var(--color-gray-light);
}

.section--dark {
  background-color: var(--color-dark-alt);
  color: var(--color-white);
}

/* --- Skip Link --- */
.skip-link {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--border-radius);
  z-index: 10000;
  font-size: var(--font-size-sm);
}

.skip-link:focus {
  top: 10px;
  color: var(--color-white);
}

/* ============================================
   HEADER
   ============================================ */

/* --- Top Bar --- */
.top-bar {
  background-color: var(--color-dark);
  color: var(--color-white);
  font-size: var(--font-size-sm);
  height: var(--top-bar-height);
  display: flex;
  align-items: center;
}

.top-bar .container {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: var(--space-md);
}

.top-bar a {
  color: rgba(255,255,255,0.85);
  transition: color var(--transition-fast);
}

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

.top-bar__separator {
  color: rgba(255,255,255,0.3);
  user-select: none;
}

.top-bar__phone,
.top-bar__email {
  display: flex;
  align-items: center;
  gap: 6px;
}

.top-bar__phone svg,
.top-bar__email svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
  flex-shrink: 0;
}

/* --- Main Header --- */
.site-header {
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: box-shadow var(--transition-base);
}

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

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: var(--header-height);
  max-width: 1400px;
}

/* --- Logo --- */
.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

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

/* --- Desktop Navigation --- */
.main-nav {
  display: flex;
  align-items: center;
}

.main-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.main-nav__item {}

.main-nav__link {
  display: block;
  padding: var(--space-xs) var(--space-sm);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  position: relative;
  border-radius: var(--border-radius);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.main-nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: calc(100% - var(--space-lg));
  height: 2px;
  background-color: var(--color-primary);
  transition: transform var(--transition-base);
  transform-origin: center;
}

.main-nav__link:hover,
.main-nav__link.active {
  color: var(--color-primary);
}

.main-nav__link:hover::after,
.main-nav__link.active::after {
  transform: translateX(-50%) scaleX(1);
}

/* CTA button in nav */
.main-nav__cta {
  display: inline-flex;
  align-items: center;
  padding: 10px 22px;
  background-color: var(--color-primary);
  color: var(--color-white) !important;
  font-size: var(--font-size-sm);
  font-weight: 600;
  border-radius: var(--border-radius);
  letter-spacing: 0.02em;
  transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 2px 8px rgba(166, 32, 31, 0.3);
}

.main-nav__cta::after {
  display: none;
}

.main-nav__cta:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(166, 32, 31, 0.4);
  color: var(--color-white) !important;
}

/* --- Mobile Menu Toggle --- */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 44px;
  height: 44px;
  position: relative;
  z-index: 1001;
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-dark);
  margin: 0 auto;
  transition: all var(--transition-base);
  border-radius: 2px;
}

.mobile-menu-toggle span:nth-child(1) { transform: translateY(-7px); }
.mobile-menu-toggle span:nth-child(2) { opacity: 1; }
.mobile-menu-toggle span:nth-child(3) { transform: translateY(7px); }

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg);
}
.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg);
}

/* --- Mobile Navigation --- */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-white);
  z-index: 999;
  padding: calc(var(--header-height) + var(--space-xl)) var(--space-lg) var(--space-lg);
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.mobile-nav.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.mobile-nav__link {
  display: block;
  padding: var(--space-sm) 0;
  color: var(--color-text);
  font-size: var(--font-size-lg);
  font-weight: 500;
  border-bottom: 1px solid var(--color-gray-mid);
  transition: color var(--transition-fast);
}

.mobile-nav__link:hover,
.mobile-nav__link.active {
  color: var(--color-primary);
}

.mobile-nav__cta {
  display: inline-block;
  margin-top: var(--space-md);
  padding: 14px 32px;
  background-color: var(--color-primary);
  color: var(--color-white) !important;
  font-weight: 600;
  border-radius: var(--border-radius);
  text-align: center;
  font-size: var(--font-size-md);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 580px;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
  padding: var(--space-3xl) 0 calc(var(--space-4xl) + 60px);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.2) 100%);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.hero__eyebrow {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--space-sm);
}

.hero__title {
  font-size: var(--font-size-hero);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: var(--space-md);
}

.hero__subtitle {
  font-size: var(--font-size-xl);
  color: rgba(255,255,255,0.9);
  font-weight: 400;
  line-height: 1.5;
  margin-bottom: var(--space-xl);
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 36px;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-size: var(--font-size-md);
  font-weight: 600;
  border-radius: var(--border-radius);
  transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 4px 16px rgba(166, 32, 31, 0.4);
}

.hero__cta:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(166, 32, 31, 0.5);
  color: var(--color-white);
}

/* ============================================
   PAGE HEADER (Interior Pages)
   ============================================ */
.page-header {
  position: relative;
  padding: var(--space-3xl) 0;
  background-size: cover;
  background-position: center;
  text-align: center;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.25) 100%);
  z-index: 1;
}

.page-header__content {
  position: relative;
  z-index: 2;
}

.page-header__title {
  font-size: var(--font-size-4xl);
  color: var(--color-white);
  font-weight: 800;
  margin-bottom: var(--space-sm);
}

/* ============================================
   SECTION HEADINGS
   ============================================ */
.section-heading {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-heading h2 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-sm);
}

.section-heading p {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   SERVICE CARDS
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.service-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.service-card__image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.service-card:hover .service-card__image {
  transform: scale(1.05);
}

.service-card__image-wrapper {
  overflow: hidden;
}

.service-card__body {
  padding: var(--space-lg);
}

.service-card__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-xs);
}

.service-card__text {
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  transition: gap var(--transition-fast);
}

.service-card__link:hover {
  gap: 10px;
}

.service-card__link svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
  transition: transform var(--transition-fast);
}

/* ============================================
   COMMON PESTS BANNER
   ============================================ */
.pests-banner {
  position: relative;
  padding: var(--space-4xl) 0;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.pests-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.65);
  z-index: 1;
}

.pests-banner .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: var(--space-3xl);
  align-items: center;
}

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

.pests-banner__tagline span {
  display: block;
  color: var(--color-white);
  font-weight: 700;
}

.pests-banner__tagline .line-sm {
  font-size: var(--font-size-3xl);
}

.pests-banner__tagline .line-lg {
  font-size: var(--font-size-4xl);
  font-weight: 800;
}

.pests-banner__content h2 {
  font-size: var(--font-size-3xl);
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.pests-banner__content .separator {
  background-color: var(--color-primary);
}

.pests-banner__content p {
  font-size: var(--font-size-xl);
  color: rgba(255,255,255,0.85);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.pests-banner__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-white);
  font-weight: 600;
  font-size: var(--font-size-md);
  padding: 12px 28px;
  border: 2px solid rgba(255,255,255,0.4);
  border-radius: var(--border-radius);
  transition: all var(--transition-fast);
}

.pests-banner__link:hover {
  background-color: var(--color-white);
  color: var(--color-dark);
  border-color: var(--color-white);
}

/* ============================================
   CTA / FREE ADVICE SECTION
   ============================================ */
.cta-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.cta-split__info {
  background-color: var(--color-dark-alt);
  padding: var(--space-3xl);
  color: var(--color-white);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.cta-split__info h2 {
  color: var(--color-white);
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-sm);
}

.cta-split__info .separator {
  background-color: var(--color-primary);
  margin-bottom: var(--space-lg);
}

.cta-split__logo {
  height: 36px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  margin-bottom: var(--space-lg);
}

.cta-split__address {
  font-size: var(--font-size-lg);
  line-height: 1.8;
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--space-md);
}

.cta-split__contact-line {
  color: rgba(255,255,255,0.85);
  font-size: var(--font-size-md);
  margin-bottom: var(--space-xs);
}

.cta-split__contact-line a {
  color: rgba(255,255,255,0.95);
}

.cta-split__contact-line a:hover {
  color: var(--color-white);
  text-decoration: underline;
}

.cta-split__image {
  position: relative;
  overflow: hidden;
}

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

.cta-split__form {
  background-color: var(--color-gray-light);
  padding: var(--space-3xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.cta-split__form h2 {
  text-align: center;
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-xs);
}

.cta-split__form > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

/* ============================================
   FORMS
   ============================================ */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form__label {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-heading);
}

.form__input,
.form__textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-primary);
  font-size: var(--font-size-md);
  color: var(--color-text);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.form__input:focus,
.form__textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(166, 32, 31, 0.1);
}

.form__textarea {
  resize: vertical;
  min-height: 120px;
}

.form__checkbox-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form__checkbox-group-title {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-heading);
  margin-bottom: 4px;
}

.form__checkbox-options {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.form__checkbox-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-size-sm);
  color: var(--color-text);
  cursor: pointer;
}

.form__checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-primary);
  font-size: var(--font-size-md);
  font-weight: 600;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 2px 10px rgba(166, 32, 31, 0.3);
}

.btn--primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 18px rgba(166, 32, 31, 0.4);
  color: var(--color-white);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn--outline:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn--white {
  background-color: var(--color-white);
  color: var(--color-dark);
}

.btn--white:hover {
  background-color: var(--color-gray-light);
  color: var(--color-dark);
}

.btn--full {
  width: 100%;
}

/* ============================================
   CONTENT SECTIONS (Interior Pages)
   ============================================ */
.content-section {
  padding: var(--space-3xl) 0;
}

.content-section h2 {
  margin-bottom: var(--space-sm);
}

.content-section h3 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
}

.content-section p {
  margin-bottom: var(--space-sm);
  line-height: 1.8;
}

.content-section ul {
  list-style: disc;
  padding-left: var(--space-lg);
  margin-bottom: var(--space-md);
}

.content-section ul li {
  margin-bottom: var(--space-xs);
  line-height: 1.7;
}

/* --- Pest Cards --- */
.pest-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.pest-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-primary);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.pest-card h3 {
  font-size: var(--font-size-xl);
  margin-top: 0;
  margin-bottom: var(--space-xs);
  color: var(--color-primary);
}

.pest-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

/* --- Service Detail Cards --- */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid var(--color-gray-mid);
}

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

.service-detail:nth-child(even) {
  direction: rtl;
}

.service-detail:nth-child(even) > * {
  direction: ltr;
}

.service-detail__image {
  border-radius: var(--border-radius-lg);
  width: 100%;
  height: 300px;
  object-fit: cover;
  box-shadow: var(--shadow-md);
}

.service-detail__content h3 {
  margin-top: 0;
}

/* ============================================
   GALLERY
   ============================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
}

.gallery-category {
  margin-bottom: var(--space-2xl);
}

.gallery-category h3 {
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-xs);
  border-bottom: 2px solid var(--color-primary);
  display: inline-block;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius);
  cursor: pointer;
  aspect-ratio: 1;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-base);
  display: flex;
  align-items: flex-end;
  padding: var(--space-sm);
}

.gallery-item:hover .gallery-item__overlay {
  opacity: 1;
}

.gallery-item__caption {
  color: var(--color-white);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

/* --- Lightbox --- */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgba(0,0,0,0.92);
  z-index: 10000;
  justify-content: center;
  align-items: center;
  padding: var(--space-lg);
}

.lightbox.active {
  display: flex;
}

.lightbox__image {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-xl);
  animation: lightboxFadeIn 0.3s ease;
}

@keyframes lightboxFadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.lightbox__close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.1);
  border: none;
  border-radius: 50%;
  color: var(--color-white);
  font-size: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
  backdrop-filter: blur(4px);
}

.lightbox__close:hover {
  background: rgba(255,255,255,0.2);
}

.lightbox__caption {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-white);
  font-size: var(--font-size-md);
  text-align: center;
  background: rgba(0,0,0,0.5);
  padding: var(--space-xs) var(--space-lg);
  border-radius: var(--border-radius);
  backdrop-filter: blur(4px);
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.1);
  border: none;
  border-radius: 50%;
  color: var(--color-white);
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
  backdrop-filter: blur(4px);
}

.lightbox__nav:hover {
  background: rgba(255,255,255,0.25);
}

.lightbox__nav--prev {
  left: var(--space-lg);
}

.lightbox__nav--next {
  right: var(--space-lg);
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  max-width: 900px;
  margin: 0 auto;
}

.contact-info-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--space-2xl) var(--space-lg);
  box-shadow: var(--shadow-sm);
  text-align: center;
  border-top: 4px solid var(--color-primary);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.contact-info-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.contact-info-card__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-md);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-info-card__icon svg {
  width: 28px;
  height: 28px;
  fill: var(--color-white);
}

.contact-info-card__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-xs);
}

.contact-info-card p {
  color: var(--color-text);
  font-size: var(--font-size-md);
  margin-bottom: var(--space-xs);
  line-height: 1.6;
}

.contact-info-card p:last-child {
  margin-bottom: 0;
}

.contact-info-card a {
  color: var(--color-primary);
  font-weight: 500;
}

.contact-info-card a:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   WARRANTY PAGE
   ============================================ */
.warranty-statement {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  padding: var(--space-2xl) 0;
}

.warranty-statement p {
  font-size: var(--font-size-lg);
  line-height: 1.8;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background-color: var(--color-dark);
  color: rgba(255,255,255,0.6);
  text-align: center;
  padding: var(--space-lg) 0;
  font-size: var(--font-size-sm);
}

.site-footer p {
  margin: 0;
}

/* ============================================
   RESPONSIVE
   ============================================ */

/* --- Tablet (1024px) --- */
@media (max-width: 1024px) {
  :root {
    --font-size-hero: 2.5rem;
    --font-size-4xl: 2.25rem;
    --font-size-3xl: 1.875rem;
  }

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

  .pests-banner .container {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    text-align: center;
  }

  .pests-banner__content .separator {
    margin-left: auto;
    margin-right: auto;
  }

  .cta-split {
    grid-template-columns: 1fr;
  }

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

  .service-detail:nth-child(even) {
    direction: ltr;
  }

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

  /* Show mobile toggle */
  .mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .main-nav {
    display: none;
  }

  .mobile-nav {
    display: block;
  }
}

/* --- Mobile (768px) --- */
@media (max-width: 768px) {
  :root {
    --font-size-hero: 2rem;
    --font-size-4xl: 1.875rem;
    --font-size-3xl: 1.5rem;
    --font-size-2xl: 1.25rem;
    --space-3xl: 4rem;
    --space-4xl: 5rem;
  }

  .container {
    padding: 0 var(--space-md);
  }

  .hero {
    min-height: 400px;
  }

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

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

  .cta-split__info,
  .cta-split__form {
    padding: var(--space-2xl) var(--space-md);
  }

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

  .top-bar .container {
    font-size: 12px;
    gap: var(--space-xs);
  }
}

/* --- Small Mobile (480px) --- */
@media (max-width: 480px) {
  :root {
    --font-size-hero: 1.75rem;
    --header-height: 64px;
  }

  .hero__cta {
    padding: 14px 28px;
    font-size: var(--font-size-sm);
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xs);
  }

  .top-bar__email {
    display: none;
  }

  .top-bar__separator {
    display: none;
  }
}

/* ============================================
   MODERN ENHANCEMENTS
   ============================================ */

/* --- Scroll-In Animations --- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered delays for grid children */
.animate-on-scroll.delay-1 { transition-delay: 0.1s; }
.animate-on-scroll.delay-2 { transition-delay: 0.2s; }
.animate-on-scroll.delay-3 { transition-delay: 0.3s; }
.animate-on-scroll.delay-4 { transition-delay: 0.4s; }

/* --- Hero Gradient Title --- */
.hero__title .gradient-text {
  background: linear-gradient(135deg, #ffffff 0%, #f0c8c8 50%, #ffffff 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 4s ease-in-out infinite;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 100% center; }
}

/* --- Hero entrance animation --- */
.hero__content {
  animation: heroFadeIn 1s ease-out;
}

@keyframes heroFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__eyebrow {
  animation: heroFadeIn 0.8s ease-out 0.2s both;
}

.hero__title {
  animation: heroFadeIn 0.8s ease-out 0.4s both;
}

.hero__subtitle {
  animation: heroFadeIn 0.8s ease-out 0.6s both;
}

.hero__cta {
  animation: heroFadeIn 0.8s ease-out 0.8s both;
}

/* --- CTA Pulse Animation --- */
@keyframes ctaPulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(166, 32, 31, 0.4); }
  50% { box-shadow: 0 4px 28px rgba(166, 32, 31, 0.6); }
}

.hero__cta {
  animation: heroFadeIn 0.8s ease-out 0.8s both, ctaPulse 3s ease-in-out 2s infinite;
}

/* --- Wave Section Dividers --- */
.section-wave {
  position: relative;
}

.section-wave::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 60px;
  background: var(--color-offwhite);
  clip-path: ellipse(55% 100% at 50% 100%);
  z-index: 3;
}

.section-wave--dark::after {
  background: var(--color-dark-alt);
}

.section-wave--gray::after {
  background: var(--color-gray-light);
}

/* Inverted wave (top of section) */
.section-wave-top {
  position: relative;
}

.section-wave-top::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  height: 60px;
  background: var(--color-offwhite);
  clip-path: ellipse(55% 100% at 50% 0%);
  z-index: 3;
}

/* --- Glassmorphism Card Hover --- */
.service-card {
  border: 1px solid rgba(0,0,0,0.04);
  backdrop-filter: blur(0);
}

.service-card:hover {
  border-color: rgba(166, 32, 31, 0.1);
  box-shadow: 0 12px 40px rgba(166, 32, 31, 0.08), 0 4px 12px rgba(0,0,0,0.06);
}

/* Subtle gradient border on pest cards */
.pest-card {
  border-left: 4px solid transparent;
  border-image: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-light) 100%) 1;
  position: relative;
}

.pest-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, rgba(166, 32, 31, 0.04) 0%, transparent 60%);
  border-radius: 0 var(--border-radius-lg) 0 80px;
  pointer-events: none;
}

/* --- Back To Top Button --- */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(166, 32, 31, 0.35);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease, background-color 0.2s ease;
  z-index: 900;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 6px 24px rgba(166, 32, 31, 0.45);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* --- Rich Footer --- */
.site-footer {
  background: linear-gradient(180deg, var(--color-dark) 0%, #1a1a1a 100%);
  padding: 0;
}

.footer-main {
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
}

.footer-brand p {
  color: rgba(255,255,255,0.6);
  font-size: var(--font-size-sm);
  line-height: 1.7;
  margin-top: var(--space-md);
}

.footer-brand img {
  height: 36px;
  width: auto;
}

.footer-col h4 {
  color: var(--color-white);
  font-size: var(--font-size-md);
  font-weight: 600;
  margin-bottom: var(--space-md);
  position: relative;
  padding-bottom: var(--space-sm);
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--color-primary);
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: var(--space-xs);
}

.footer-col ul li a {
  color: rgba(255,255,255,0.6);
  font-size: var(--font-size-sm);
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.footer-col ul li a:hover {
  color: var(--color-white);
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: var(--space-sm);
  color: rgba(255,255,255,0.6);
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  fill: var(--color-primary);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-contact-item a {
  color: rgba(255,255,255,0.6);
}

.footer-contact-item a:hover {
  color: var(--color-white);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: var(--space-md) 0;
  text-align: center;
}

.footer-bottom p {
  color: rgba(255,255,255,0.4);
  font-size: var(--font-size-sm);
  margin: 0;
}

/* --- Subtle Background Texture --- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: radial-gradient(circle, rgba(0,0,0,0.03) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
  z-index: -1;
}

/* --- Separator animation --- */
.separator {
  position: relative;
  overflow: hidden;
}

.separator::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  animation: separatorShine 3s ease-in-out infinite;
}

@keyframes separatorShine {
  0% { left: -100%; }
  50%, 100% { left: 100%; }
}

/* --- Responsive footer --- */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 42px;
    height: 42px;
  }
}