/* =========================================================
   Apex Hearo Construction — Stylesheet
   Single stylesheet, organized by section. Mobile-first.
   ========================================================= */

/* ---------- 1. Design tokens ---------- */
:root {
  /* Earthy neutral palette */
  --color-charcoal: #262320;
  --color-charcoal-soft: #3a352f;
  --color-warm-gray-800: #4f4a42;
  --color-warm-gray-700: #57504a;
  --color-warm-gray-500: #8b8177;
  --color-warm-gray-300: #cfc6b8;
  --color-warm-gray-100: #ece6da;
  --color-off-white: #f7f3ea;
  --color-white: #fffdf9;

  /* Accent — brand red, matching the official logo */
  --color-accent: #ec3013;
  --color-accent-dark: #aa230e;
  --color-accent-light: #fbd1cb;

  /* Brand mark colors, from the official logo */
  --color-brand-red: #ec3013;
  --color-brand-red-on-dark: #ff9783;

  --color-success: #4a6b4d;
  --color-border: var(--color-warm-gray-300);

  /* Typography */
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-heading: var(--font-body);

  /* Spacing scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2.5rem;
  --space-6: 4rem;
  --space-7: 6rem;

  --radius: 4px;
  --shadow-sm: 0 1px 3px rgba(38, 35, 32, 0.12);
  --shadow-md: 0 4px 16px rgba(38, 35, 32, 0.16);

  --container-width: 1180px;
}

/* ---------- 2. Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-charcoal);
  background: var(--color-off-white);
  line-height: 1.6;
  font-size: 16px;
}

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

a {
  color: var(--color-accent-dark);
  text-decoration: none;
}

a:hover,
a:focus {
  text-decoration: underline;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 var(--space-3);
  color: var(--color-charcoal);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2rem, 5vw + 1rem, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3vw + 1rem, 2.4rem); }
h3 { font-size: 1.3rem; }

p {
  margin: 0 0 var(--space-3);
}

button {
  font-family: inherit;
}

/* Visually-hidden but accessible */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-accent);
  color: var(--color-white);
  padding: var(--space-2) var(--space-3);
  z-index: 200;
}

.skip-link:focus {
  left: var(--space-2);
  top: var(--space-2);
}

/* ---------- 3. Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

section {
  padding-block: var(--space-6);
}

.section-heading {
  max-width: 640px;
  margin-inline: auto;
  text-align: center;
  margin-bottom: var(--space-5);
}

.section-heading .eyebrow {
  display: inline-block;
  color: var(--color-accent-dark);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  margin-bottom: var(--space-2);
}

.section-heading p {
  color: var(--color-warm-gray-700);
}

.bg-soft {
  background: var(--color-warm-gray-100);
}

.bg-charcoal {
  background: var(--color-charcoal);
  color: var(--color-warm-gray-100);
}

.bg-charcoal h2,
.bg-charcoal h3 {
  color: var(--color-white);
}

/* ---------- 4. Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  text-decoration: none;
  line-height: 1.1;
}

.btn:hover,
.btn:focus-visible {
  text-decoration: none;
}

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

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--color-accent-dark);
  color: var(--color-white);
}

.btn-outline {
  background: transparent;
  border-color: currentColor;
  color: var(--color-white);
}

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

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

.btn-dark:hover,
.btn-dark:focus-visible {
  background: var(--color-charcoal-soft);
  color: var(--color-white);
}

.btn-block {
  width: 100%;
}

/* ---------- 5. Site header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-off-white);
  border-bottom: 1px solid var(--color-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-3);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--color-charcoal);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.logo:hover,
.logo:focus {
  text-decoration: none;
}

.logo-mark {
  flex-shrink: 0;
  color: var(--color-brand-red);
}

.logo-accent {
  color: var(--color-brand-red);
}

.logo-text-sub {
  display: block;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-warm-gray-500);
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  width: 44px;
  height: 44px;
  cursor: pointer;
}

.nav-toggle-icon,
.nav-toggle-icon::before,
.nav-toggle-icon::after {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-charcoal);
  position: relative;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle-icon::before { top: -6px; }
.nav-toggle-icon::after { top: 6px; }

.site-header.nav-open .nav-toggle-icon { background: transparent; }
.site-header.nav-open .nav-toggle-icon::before { transform: rotate(45deg) translate(4px, 5px); }
.site-header.nav-open .nav-toggle-icon::after { transform: rotate(-45deg) translate(4px, -5px); }

.primary-nav {
  position: fixed;
  inset: 0 0 0 30%;
  top: 65px;
  background: var(--color-off-white);
  border-top: 1px solid var(--color-border);
  transform: translateX(100%);
  transition: transform 0.25s ease;
  overflow-y: auto;
  padding: var(--space-4);
}

.site-header.nav-open .primary-nav {
  transform: translateX(0);
}

.nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
}

.nav-list a {
  display: block;
  padding: var(--space-3) var(--space-2);
  font-weight: 600;
  color: var(--color-charcoal);
  border-bottom: 1px solid var(--color-border);
}

.nav-list a:hover,
.nav-list a[aria-current="page"] {
  color: var(--color-accent-dark);
  text-decoration: none;
}

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

.nav-phone {
  font-weight: 700;
  color: var(--color-charcoal);
  text-align: center;
}

@media (min-width: 860px) {
  .nav-toggle {
    display: none;
  }

  .primary-nav {
    position: static;
    inset: auto;
    transform: none;
    background: transparent;
    border: none;
    padding: 0;
    overflow: visible;
    display: flex;
    align-items: center;
    gap: var(--space-5);
  }

  .nav-list {
    flex-direction: row;
    gap: var(--space-4);
    margin-bottom: 0;
  }

  .nav-list a {
    padding: var(--space-1) 0;
    border-bottom: 2px solid transparent;
  }

  .nav-list a:hover,
  .nav-list a[aria-current="page"] {
    border-bottom-color: var(--color-accent);
  }

  .nav-cta {
    flex-direction: row;
    align-items: center;
    gap: var(--space-4);
  }
}

/* ---------- 6. Hero ---------- */
.hero {
  position: relative;
  color: var(--color-white);
  background-color: var(--color-charcoal-soft);
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(38, 35, 32, 0.78) 0%, rgba(38, 35, 32, 0.55) 55%, rgba(38, 35, 32, 0.85) 100%);
}

.hero .container {
  position: relative;
  padding-block: var(--space-7) var(--space-6);
  max-width: 760px;
}

.hero .eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--color-accent-light);
  margin-bottom: var(--space-3);
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: var(--space-3);
}

.hero .lede {
  font-size: 1.15rem;
  color: var(--color-warm-gray-100);
  max-width: 56ch;
  margin-bottom: var(--space-4);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* Page banner (non-home hero) */
.page-banner {
  position: relative;
  color: var(--color-white);
  background-color: var(--color-charcoal-soft);
  background-size: cover;
  background-position: center;
}

.page-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(38, 35, 32, 0.72);
}

.page-banner .container {
  position: relative;
  padding-block: var(--space-6) var(--space-5);
}

.page-banner h1 {
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

.page-banner p {
  color: var(--color-warm-gray-100);
  max-width: 60ch;
  margin-bottom: 0;
}

/* All hero/banner photos are composed with the subject on the right and
   calm space on the left for the text. On narrow screens `cover` crops
   in from both sides, which can land the crop mid-subject. Anchoring to
   the left keeps the calm side in frame instead. */
@media (max-width: 640px) {
  .hero,
  .page-banner {
    background-position: left center;
  }
}

/* ---------- 7. Cards ---------- */
.card-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 980px) {
  .card-grid--services { grid-template-columns: repeat(3, 1fr); }
  .card-grid--testimonials { grid-template-columns: repeat(3, 1fr); }
}

.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

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

.service-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-accent-light);
  color: var(--color-accent-dark);
  margin-bottom: var(--space-2);
}

.service-card h3 {
  margin-bottom: var(--space-1);
}

.service-card p {
  color: var(--color-warm-gray-700);
  margin-bottom: var(--space-2);
  flex-grow: 1;
}

.service-card .link-arrow {
  font-weight: 700;
  color: var(--color-accent-dark);
}

/* Testimonial cards */
.testimonial-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.testimonial-card .stars {
  color: var(--color-accent);
  letter-spacing: 0.1em;
}

.testimonial-card blockquote {
  margin: 0;
  font-size: 1.05rem;
  color: var(--color-charcoal);
}

.testimonial-attribution {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: auto;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-warm-gray-300);
  color: var(--color-charcoal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

.testimonial-name {
  font-weight: 700;
  display: block;
}

.testimonial-project {
  color: var(--color-warm-gray-500);
  font-size: 0.9rem;
}

.testimonials-loading,
.testimonials-error {
  text-align: center;
  color: var(--color-warm-gray-500);
  grid-column: 1 / -1;
}

/* ---------- 8. Service sections & gallery ---------- */
.service-section {
  padding-block: var(--space-6);
  border-bottom: 1px solid var(--color-border);
  scroll-margin-top: 90px;
}

.service-section:last-of-type {
  border-bottom: none;
}

.service-section-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.service-section-header .service-copy {
  max-width: 62ch;
}

.service-section-header p {
  color: var(--color-warm-gray-700);
  margin-bottom: 0;
}

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

@media (min-width: 640px) {
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 980px) {
  .gallery-grid { grid-template-columns: repeat(6, 1fr); }
}

.gallery-grid figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--color-warm-gray-300);
}

.gallery-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 9. Forms ---------- */
.form-grid {
  display: grid;
  gap: var(--space-3);
}

@media (min-width: 640px) {
  .form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
  }
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.form-field label {
  font-weight: 700;
  font-size: 0.92rem;
}

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

.form-field input,
.form-field select,
.form-field textarea {
  font: inherit;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-white);
  color: var(--color-charcoal);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}

.form-note {
  font-size: 0.85rem;
  color: var(--color-warm-gray-500);
}

/* ---------- 10. Info blocks (contact/about) ---------- */
.info-grid {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 900px) {
  .info-grid--contact {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: start;
  }
}

.contact-info-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.contact-info-item {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.contact-info-item .icon {
  color: var(--color-accent-dark);
  flex-shrink: 0;
  margin-top: 3px;
}

/* ---------- 11. About page ---------- */
.stat-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(2, 1fr);
  margin-top: var(--space-5);
}

@media (min-width: 640px) {
  .stat-grid { grid-template-columns: repeat(4, 1fr); }
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 2.4rem;
  color: var(--color-accent);
  display: block;
}

.stat-label {
  color: var(--color-warm-gray-700);
  font-weight: 600;
  font-size: 0.9rem;
}

.about-grid {
  display: grid;
  gap: var(--space-5);
  align-items: center;
}

@media (min-width: 860px) {
  .about-grid--reverse {
    grid-template-columns: 1fr 1fr;
  }

  .about-grid--reverse.flip .about-grid-media { order: 2; }
}

.about-grid-media img {
  border-radius: var(--radius);
}

.credential-list {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
  margin-top: var(--space-4);
}

@media (min-width: 640px) {
  .credential-list { grid-template-columns: repeat(2, 1fr); }
}

.credential-item {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.credential-item .icon {
  color: var(--color-accent-dark);
  flex-shrink: 0;
}

/* ---------- 12. Footer ---------- */
.site-footer {
  background: var(--color-charcoal);
  color: var(--color-warm-gray-300);
  padding-block: var(--space-6) var(--space-4);
}

.footer-grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
  margin-bottom: var(--space-5);
}

@media (min-width: 760px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
}

.footer-brand .logo {
  color: var(--color-white);
}

.footer-brand .logo-accent {
  color: var(--color-brand-red-on-dark);
}

.footer-brand p {
  color: var(--color-warm-gray-500);
  margin-top: var(--space-2);
  max-width: 32ch;
}

.footer-heading {
  color: var(--color-white);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.82rem;
  margin-bottom: var(--space-3);
}

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

.footer-links a {
  color: var(--color-warm-gray-300);
}

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

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

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--color-warm-gray-700);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-warm-gray-300);
}

.footer-social a:hover {
  border-color: var(--color-accent);
  color: var(--color-white);
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid var(--color-warm-gray-800);
  padding-top: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-2);
  font-size: 0.85rem;
  color: var(--color-warm-gray-500);
}

/* ---------- 13. CTA band ---------- */
.cta-band {
  background: var(--color-accent);
  color: var(--color-white);
  text-align: center;
}

.cta-band h2 {
  color: var(--color-white);
}

.cta-band p {
  color: var(--color-accent-light);
  max-width: 56ch;
  margin-inline: auto;
  margin-bottom: var(--space-4);
}

/* ---------- 14. Lightbox ---------- */
.lightbox-trigger {
  cursor: zoom-in;
  transition: filter 0.15s ease;
}

.lightbox-trigger:hover,
.lightbox-trigger:focus-visible {
  filter: brightness(0.9);
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
}

.lightbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(38, 35, 32, 0.94);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
}

.lightbox-overlay.open {
  display: flex;
}

.lightbox-figure {
  margin: 0;
  max-width: 92vw;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.lightbox-image {
  max-width: 92vw;
  max-height: 82vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.lightbox-caption {
  color: var(--color-warm-gray-100);
  font-size: 0.9rem;
  text-align: center;
  max-width: 70ch;
}

.lightbox-close {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(247, 243, 234, 0.4);
  background: rgba(38, 35, 32, 0.6);
  color: var(--color-white);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

.lightbox-close:hover,
.lightbox-close:focus-visible {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.lightbox-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid rgba(247, 243, 234, 0.4);
  background: rgba(38, 35, 32, 0.6);
  color: var(--color-white);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-nav:hover,
.lightbox-nav:focus-visible {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.lightbox-nav[hidden] {
  display: none;
}

.lightbox-prev {
  left: var(--space-4);
}

.lightbox-next {
  right: var(--space-4);
}

@media (max-width: 640px) {
  .lightbox-nav {
    width: 44px;
    height: 44px;
    font-size: 1.6rem;
  }

  .lightbox-prev {
    left: var(--space-2);
  }

  .lightbox-next {
    right: var(--space-2);
  }
}

body.lightbox-active {
  overflow: hidden;
}

/* ---------- 15. Misc ---------- */
.eyebrow-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.eyebrow-list a {
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-charcoal);
}

.eyebrow-list a:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
  text-decoration: none;
}

.text-center { text-align: center; }
.mt-0 { margin-top: 0; }