/* ==========================================================================
   Variables & reset
   ========================================================================== */

:root {
  --color-navy: #0f2744;
  --color-blue: #1e5a9e;
  --color-blue-light: #2d7dd2;
  --color-blue-pale: #e8f2fc;
  --color-white: #ffffff;
  --color-gray-50: #f7f9fc;
  --color-gray-100: #eef2f7;
  --color-gray-200: #d8e0eb;
  --color-gray-500: #64748b;
  --color-gray-700: #334155;
  --color-gray-900: #0f172a;

  --font-sans: "DM Sans", system-ui, -apple-system, sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(15, 39, 68, 0.08);
  --shadow-md: 0 4px 20px rgba(15, 39, 68, 0.1);
  --shadow-lg: 0 12px 40px rgba(15, 39, 68, 0.12);
  --max-width: 1120px;
  --header-height: 72px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-gray-700);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-blue);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

a:hover {
  color: var(--color-blue-light);
}

h1, h2, h3, h4 {
  color: var(--color-navy);
  line-height: 1.25;
  margin-top: 0;
}

h1 { font-size: clamp(1.875rem, 5vw, 2.75rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2rem); font-weight: 700; }
h3 { font-size: 1.125rem; font-weight: 600; }

p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }

ul, ol { margin: 0; padding: 0; }

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 200;
  padding: 0.5rem 1rem;
  background: var(--color-navy);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  text-decoration: none;
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.375rem;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s, transform 0.1s;
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--color-blue);
  color: var(--color-white);
  border-color: var(--color-blue);
}

.btn-primary:hover {
  background: var(--color-blue-light);
  border-color: var(--color-blue-light);
  color: var(--color-white);
}

.btn-secondary {
  background: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
}

.btn-secondary:hover {
  background: #1a3a5c;
  border-color: #1a3a5c;
  color: var(--color-white);
}

.btn-outline {
  background: transparent;
  color: var(--color-blue);
  border-color: var(--color-gray-200);
}

.btn-outline:hover {
  background: var(--color-blue-pale);
  border-color: var(--color-blue);
  color: var(--color-blue);
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-gray-100);
  height: var(--header-height);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-navy);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-tag {
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--color-gray-500);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.site-nav a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-gray-700);
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--color-blue);
}

.nav-cta {
  padding: 0.5rem 1rem;
  background: var(--color-blue-pale);
  color: var(--color-blue) !important;
  border-radius: var(--radius-sm);
}

.nav-cta:hover {
  background: var(--color-blue);
  color: var(--color-white) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-navy);
  border-radius: 1px;
  margin: 0 auto;
  transition: transform 0.2s, opacity 0.2s;
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  padding: 3rem 0 4rem;
  background: linear-gradient(165deg, var(--color-blue-pale) 0%, var(--color-white) 55%);
}

.hero-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    padding-top: 1rem;
  }
}

.eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-blue);
  margin-bottom: 0.75rem;
}

.hero-lead {
  font-size: 1.125rem;
  color: var(--color-gray-700);
  max-width: 36rem;
  margin-bottom: 1.5rem;
}

.hero-phone {
  margin-bottom: 1.75rem;
}

.hero-phone-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.25rem;
}

.phone-link,
.contact-phone {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  color: var(--color-navy);
  text-decoration: none;
}

.phone-link:hover,
.contact-phone:hover {
  color: var(--color-blue);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-card {
  display: grid;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-gray-100);
}

.hero-stat {
  padding: 1rem 1.25rem;
  background: var(--color-gray-50);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-blue);
}

.hero-stat-value {
  display: block;
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-navy);
}

.hero-stat-label {
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

/* ==========================================================================
   Sections
   ========================================================================== */

.section {
  padding: 4rem 0;
}

.section-alt {
  background: var(--color-gray-50);
}

.section-header {
  text-align: center;
  max-width: 40rem;
  margin: 0 auto 2.5rem;
}

.section-header p {
  font-size: 1.0625rem;
  color: var(--color-gray-500);
}

.lead {
  font-size: 1.125rem;
  color: var(--color-gray-700);
}

/* ==========================================================================
   Cards
   ========================================================================== */

.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  border: 1px solid var(--color-gray-100);
  box-shadow: var(--shadow-sm);
}

.card-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 600px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card .card-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-blue-pale);
  color: var(--color-blue);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
}

.service-card .card-icon svg {
  width: 22px;
  height: 22px;
}

.service-card h3 {
  margin-bottom: 0.5rem;
}

.service-card p {
  font-size: 0.9375rem;
  color: var(--color-gray-500);
  margin: 0;
}

/* ==========================================================================
   Pricing
   ========================================================================== */

.pricing-grid {
  align-items: stretch;
}

@media (min-width: 600px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 700px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 700px) {
  .pricing-grid:not(.pricing-grid-addons) {
    grid-template-columns: repeat(2, 1fr);
    max-width: 52rem;
    margin: 0 auto;
  }
}

.pricing-card {
  display: flex;
  flex-direction: column;
  position: relative;
}

.pricing-card-featured {
  border-color: var(--color-blue);
  box-shadow: var(--shadow-md);
}

.pricing-badge {
  position: absolute;
  top: -0.625rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--color-blue);
  color: var(--color-white);
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  white-space: nowrap;
}

.pricing-card h3 {
  margin-bottom: 0.75rem;
  padding-top: 0.5rem;
}

.pricing-amount {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 0.75rem;
  line-height: 1;
}

.pricing-currency {
  font-size: 1.25rem;
  vertical-align: top;
}

.pricing-unit {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-gray-500);
}

.pricing-bundle {
  font-size: 0.9375rem;
  color: var(--color-blue);
  margin: -0.25rem 0 0.75rem;
  padding: 0.5rem 0.75rem;
  background: var(--color-blue-pale);
  border-radius: var(--radius-sm);
}

.pricing-desc {
  font-size: 0.9375rem;
  color: var(--color-gray-500);
  flex-grow: 1;
  margin-bottom: 1rem;
}

.pricing-features {
  list-style: none;
  margin-bottom: 1.25rem;
  font-size: 0.875rem;
}

.pricing-features li {
  padding: 0.35rem 0;
  padding-left: 1.25rem;
  position: relative;
  color: var(--color-gray-700);
}

.pricing-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65rem;
  width: 6px;
  height: 6px;
  background: var(--color-blue);
  border-radius: 50%;
}

.pricing-addons-heading {
  text-align: center;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-gray-500);
  margin: 2rem 0 1.25rem;
}

.pricing-grid-addons {
  max-width: 52rem;
  margin: 0 auto;
}

@media (min-width: 700px) {
  .pricing-grid-addons {
    grid-template-columns: repeat(2, 1fr);
  }
}

.pricing-model {
  max-width: 40rem;
  margin: 0 auto 2rem;
  padding: 1.5rem;
  display: grid;
  gap: 1.25rem;
}

.pricing-model-step {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.pricing-model-num {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 700;
  background: var(--color-blue);
  color: var(--color-white);
  border-radius: 50%;
}

.pricing-model-step h3 {
  margin-bottom: 0.25rem;
  font-size: 1rem;
}

.pricing-model-step p {
  font-size: 0.9375rem;
  color: var(--color-gray-500);
  margin: 0;
}

.pricing-note {
  text-align: center;
  margin-top: 2rem;
  font-size: 0.9375rem;
  color: var(--color-gray-500);
  font-style: italic;
}

/* ==========================================================================
   Why me
   ========================================================================== */

.why-grid {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

@media (min-width: 700px) {
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.why-item h3 {
  margin-bottom: 0.5rem;
}

.why-item p {
  font-size: 0.9375rem;
  color: var(--color-gray-500);
  margin: 0;
}

.cta-banner {
  text-align: center;
  padding: 2rem;
  background: var(--color-navy);
  color: var(--color-white);
  border-radius: var(--radius-lg);
}

.cta-banner p {
  font-size: 1.125rem;
  margin-bottom: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
}

.cta-banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.cta-banner .btn-secondary {
  background: var(--color-white);
  color: var(--color-navy);
  border-color: var(--color-white);
}

.cta-banner .btn-secondary:hover {
  background: var(--color-gray-100);
  color: var(--color-navy);
}

/* ==========================================================================
   Split section (Local SEO)
   ========================================================================== */

.split-section {
  display: grid;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 800px) {
  .split-section {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

.check-list {
  list-style: none;
  margin: 1.5rem 0;
}

.check-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.875rem;
  font-size: 0.9375rem;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-blue);
  font-weight: 700;
}

.split-price {
  font-size: 0.9375rem;
  margin-bottom: 1.25rem;
}

.numbered-list {
  list-style: none;
  counter-reset: step;
}

.numbered-list li {
  counter-increment: step;
  position: relative;
  padding-left: 2rem;
  margin-bottom: 0.75rem;
  font-size: 0.9375rem;
  color: var(--color-gray-700);
}

.numbered-list li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  width: 1.375rem;
  height: 1.375rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--color-blue-pale);
  color: var(--color-blue);
  border-radius: 50%;
}

.split-visual h3 {
  margin-bottom: 1rem;
}

/* ==========================================================================
   Maintenance
   ========================================================================== */

.maintenance-box {
  display: grid;
  gap: 2rem;
  padding: 2rem;
  max-width: 52rem;
  margin: 0 auto;
}

@media (min-width: 700px) {
  .maintenance-box {
    grid-template-columns: 1.5fr 1fr;
    align-items: center;
  }
}

.maintenance-price span {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-navy);
}

.inline-checks {
  margin-top: 1rem;
}

.maintenance-cta {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* ==========================================================================
   Contact
   ========================================================================== */

.section-contact {
  background: linear-gradient(180deg, var(--color-gray-50) 0%, var(--color-blue-pale) 100%);
}

.contact-grid {
  display: grid;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 800px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

.contact-phone-block {
  margin: 1.5rem 0;
}

.contact-phone-label {
  font-size: 0.8125rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-gray-500);
  margin-bottom: 0.25rem;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.contact-note {
  font-size: 0.9375rem;
  color: var(--color-gray-500);
}

.contact-card ul {
  list-style: none;
  margin: 1rem 0 1.5rem;
}

.contact-card li {
  padding: 0.4rem 0;
  padding-left: 1.25rem;
  position: relative;
  font-size: 0.9375rem;
}

.contact-card li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-blue);
  font-weight: 700;
}

.contact-card .btn {
  margin-bottom: 0.75rem;
}

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

/* ==========================================================================
   Quote form (Formspree)
   ========================================================================== */

.quote-form {
  margin-top: 1rem;
}

.form-field {
  margin-bottom: 1rem;
}

.form-field label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 0.35rem;
}

.form-field .required {
  color: var(--color-blue);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--color-gray-900);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px var(--color-blue-pale);
}

.form-field textarea {
  resize: vertical;
  min-height: 5rem;
}

.form-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.form-status {
  padding: 1rem;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  font-size: 0.9375rem;
}

.form-status p {
  margin: 0;
}

.form-status-success {
  background: #e8f5e9;
  border: 1px solid #a5d6a7;
  color: #1b5e20;
}

.form-status-error {
  background: #fdecea;
  border: 1px solid #f5b4b0;
  color: #7f1d1d;
}

#form-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  padding: 1.5rem 0;
  background: var(--color-navy);
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.875rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.site-footer a {
  color: var(--color-white);
  text-decoration: none;
  font-weight: 600;
}

.site-footer a:hover {
  text-decoration: underline;
}

/* ==========================================================================
   Mobile nav
   ========================================================================== */

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-100);
    box-shadow: var(--shadow-md);
    padding: 1rem 1.25rem;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.2s, opacity 0.2s, visibility 0.2s;
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .site-nav li {
    border-bottom: 1px solid var(--color-gray-100);
  }

  .site-nav a {
    display: block;
    padding: 0.875rem 0;
  }

  .nav-cta {
    text-align: center;
    margin-top: 0.5rem;
  }

  body.nav-open {
    overflow: hidden;
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}