/* ============================================================
   Sample sites — shared layout, components & animations
   Three themed single-page sites (plumbing / electrical /
   roofing-landscaping) built to the same standard as the
   main portfolio: restrained motion, deliberate typography,
   real depth of content.
   ============================================================ */

:root {
  --sample-font: "Inter", system-ui, -apple-system, sans-serif;
  --sample-header-h: 72px;
  --sample-container: 1140px;
  --sample-section-pad: clamp(4.5rem, 10vw, 7.5rem);

  /* Apple-informed reveal — mostly opacity plus a small, quiet
     lift that decelerates into place. Matches the main site. */
  --reveal-duration: 1.1s;
  --reveal-easing: cubic-bezier(0.16, 1, 0.3, 1);
  --reveal-distance: 30px;
  --reveal-stagger: 130ms;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--sample-header-h);
}

body {
  font-family: var(--sample-font);
  line-height: 1.6;
  color: var(--sample-text);
  background: var(--sample-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

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

.sample-container {
  width: min(100% - 2.5rem, var(--sample-container));
  margin-inline: auto;
}

.sample-section {
  position: relative;
  padding-block: var(--sample-section-pad);
}

.sample-section__header {
  margin-bottom: clamp(2.25rem, 5vw, 3.25rem);
  max-width: 680px;
}

.sample-section__header--center {
  margin-inline: auto;
  text-align: center;
}

.sample-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--sample-brand);
  margin-bottom: 0.85rem;
}

.sample-section__title {
  font-size: clamp(1.85rem, 4.2vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.12;
  margin-bottom: 0.65rem;
}

.sample-section__subtitle {
  color: var(--sample-text-muted);
  font-size: 1.075rem;
  line-height: 1.65;
}

/* ---------- Scroll reveal ---------- */
.reveal-item {
  opacity: 0;
  transform: translateY(var(--reveal-distance));
  transition:
    opacity var(--reveal-duration) var(--reveal-easing),
    transform var(--reveal-duration) var(--reveal-easing);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: transform, opacity;
}

.reveal-section.is-visible .reveal-item {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   Header / nav
   ============================================================ */
.sample-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--sample-header-h);
  background: var(--sample-header-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.sample-header.is-scrolled {
  border-bottom-color: var(--sample-border);
  box-shadow: var(--sample-header-shadow);
}

.sample-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.sample-nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--sample-brand-ink, var(--sample-brand));
}

.sample-nav__brand svg {
  width: 1.35rem;
  height: 1.35rem;
  color: var(--sample-brand);
}

.sample-nav__menu {
  display: flex;
  align-items: center;
  gap: 1.65rem;
}

.sample-nav__link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--sample-text-muted);
  transition: color 0.2s ease;
}

.sample-nav__link:hover,
.sample-nav__link.is-active {
  color: var(--sample-brand);
}

.sample-nav__call {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 1.05rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  background: var(--sample-btn-primary-bg);
  color: var(--sample-btn-primary-text);
  transition: transform 0.2s ease, background 0.2s ease;
}

.sample-nav__call svg {
  width: 0.95rem;
  height: 0.95rem;
}

.sample-nav__call:hover {
  transform: translateY(-1px);
  background: var(--sample-btn-primary-hover);
}

.sample-nav__back {
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.45rem 0.9rem;
  border-radius: 6px;
  border: 1px solid var(--sample-border);
  color: var(--sample-text-muted);
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.sample-nav__back:hover {
  border-color: var(--sample-brand);
  color: var(--sample-brand);
  background: var(--sample-brand-muted);
}

.sample-nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
}

.sample-nav__toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--sample-text);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

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

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

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

/* ============================================================
   Hero
   ============================================================ */
.sample-hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding-top: var(--sample-header-h);
  overflow: hidden;
}

.sample-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.sample-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
}

.sample-hero__overlay {
  position: absolute;
  inset: 0;
  background: var(--sample-hero-overlay);
}

.sample-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 660px;
  padding-block: 3rem;
  animation: sample-hero-in 1.2s var(--reveal-easing) both;
}

@keyframes sample-hero-in {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.sample-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--sample-hero-accent);
  margin-bottom: 1.15rem;
}

.sample-hero__eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: currentColor;
  display: inline-block;
}

.sample-hero__title {
  font-size: clamp(2.4rem, 6.4vw, 4rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.035em;
  margin-bottom: 1.35rem;
  color: var(--sample-hero-title);
}

.sample-hero__text {
  font-size: clamp(1.05rem, 2.3vw, 1.25rem);
  line-height: 1.65;
  color: var(--sample-hero-text);
  margin-bottom: 2rem;
  max-width: 540px;
}

.sample-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 2.5rem;
}

.sample-hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1.75rem;
}

.sample-hero__trust-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--sample-hero-text);
}

.sample-hero__trust-item svg {
  width: 1.15rem;
  height: 1.15rem;
  color: var(--sample-hero-accent);
  flex-shrink: 0;
}

.sample-hero__stars {
  display: inline-flex;
  gap: 2px;
  color: var(--sample-star, #f5b301);
}

.sample-hero__stars svg {
  width: 1rem;
  height: 1rem;
}

/* ---------- Buttons ---------- */
.sample-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 1.85rem;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: 9px;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.sample-btn svg {
  width: 1.05rem;
  height: 1.05rem;
}

.sample-btn:hover {
  transform: translateY(-2px);
}

.sample-btn--primary {
  background: var(--sample-btn-primary-bg);
  color: var(--sample-btn-primary-text);
  box-shadow: 0 8px 24px var(--sample-btn-primary-glow, rgba(0, 0, 0, 0.15));
}

.sample-btn--primary:hover {
  background: var(--sample-btn-primary-hover);
}

.sample-btn--outline {
  border: 1.5px solid var(--sample-btn-outline-border);
  color: var(--sample-btn-outline-text);
  background: var(--sample-btn-outline-bg, transparent);
}

.sample-btn--outline:hover {
  background: var(--sample-brand-muted);
  border-color: var(--sample-brand);
  color: var(--sample-brand);
}

/* ============================================================
   Trust bar (guarantee strip beneath hero)
   ============================================================ */
.sample-trust {
  background: var(--sample-section-alt);
  border-bottom: 1px solid var(--sample-border);
}

.sample-trust__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding-block: 2rem;
}

.sample-trust__item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.sample-trust__item svg {
  width: 1.6rem;
  height: 1.6rem;
  color: var(--sample-brand);
  flex-shrink: 0;
}

.sample-trust__label {
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.3;
}

.sample-trust__sub {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--sample-text-muted);
}

/* ============================================================
   About
   ============================================================ */
.sample-about__grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}

.sample-about__media {
  position: relative;
}

.sample-about__image {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--sample-card-shadow);
}

.sample-about__image img {
  width: 100%;
  aspect-ratio: 4 / 3.2;
  object-fit: cover;
}

/* Floating credential badge on the about image */
.sample-about__badge {
  position: absolute;
  right: -0.75rem;
  bottom: -1.1rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.9rem 1.15rem;
  background: var(--sample-card-bg);
  border: 1px solid var(--sample-border);
  border-radius: 12px;
  box-shadow: var(--sample-card-shadow);
  max-width: 220px;
}

.sample-about__badge svg {
  width: 2rem;
  height: 2rem;
  color: var(--sample-brand);
  flex-shrink: 0;
}

.sample-about__badge b {
  font-size: 0.9rem;
  font-weight: 800;
}

.sample-about__badge span {
  display: block;
  font-size: 0.76rem;
  color: var(--sample-text-muted);
}

.sample-about__text p {
  color: var(--sample-text-muted);
  margin-bottom: 1rem;
  line-height: 1.8;
  font-size: 1.02rem;
}

.sample-about__text p:last-of-type {
  margin-bottom: 0;
}

.sample-about__text strong {
  color: var(--sample-text);
  font-weight: 700;
}

.sample-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2.25rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--sample-border);
}

.sample-stat__num {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--sample-brand);
  line-height: 1;
  letter-spacing: -0.02em;
}

.sample-stat__label {
  font-size: 0.82rem;
  color: var(--sample-text-muted);
  margin-top: 0.35rem;
}

/* ============================================================
   Services
   ============================================================ */
.sample-services {
  background: var(--sample-section-alt);
}

.sample-services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.sample-service-card {
  padding: 2rem 1.85rem;
  background: var(--sample-card-bg);
  border: 1px solid var(--sample-border);
  border-radius: 16px;
  box-shadow: var(--sample-card-shadow);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.sample-service-card:hover {
  transform: translateY(-4px);
  border-color: var(--sample-brand);
  box-shadow: 0 16px 40px var(--sample-card-shadow-color, rgba(0, 0, 0, 0.12));
}

.sample-icon-badge {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 13px;
  background: var(--sample-brand-muted);
  color: var(--sample-brand);
  margin-bottom: 1.25rem;
}

.sample-icon-badge svg {
  width: 1.65rem;
  height: 1.65rem;
}

.sample-service-card__title {
  font-size: 1.18rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.sample-service-card__text {
  font-size: 0.94rem;
  color: var(--sample-text-muted);
  line-height: 1.65;
}

/* ============================================================
   Why us (differentiators)
   ============================================================ */
.sample-why__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.sample-why__item {
  padding: 1.5rem;
  border-radius: 14px;
  border: 1px solid var(--sample-border);
  background: var(--sample-card-bg);
}

.sample-why__item .sample-icon-badge {
  width: 46px;
  height: 46px;
  margin-bottom: 1rem;
}

.sample-why__item .sample-icon-badge svg {
  width: 1.45rem;
  height: 1.45rem;
}

.sample-why__title {
  font-size: 1.02rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.sample-why__text {
  font-size: 0.9rem;
  color: var(--sample-text-muted);
  line-height: 1.6;
}

/* ============================================================
   Process (how it works)
   ============================================================ */
.sample-process {
  background: var(--sample-section-alt);
}

.sample-process__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.sample-process__step {
  position: relative;
  padding: 1.75rem 1.5rem;
}

.sample-process__num {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--sample-brand);
  color: var(--sample-btn-primary-text);
  font-weight: 800;
  font-size: 1.05rem;
  margin-bottom: 1.1rem;
}

/* connector line between steps */
.sample-process__step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 23px;
  left: calc(1.5rem + 46px + 0.5rem);
  right: -0.75rem;
  height: 2px;
  background: linear-gradient(90deg, var(--sample-brand-muted), transparent);
}

.sample-process__title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.sample-process__text {
  font-size: 0.9rem;
  color: var(--sample-text-muted);
  line-height: 1.6;
}

/* ============================================================
   Gallery
   ============================================================ */
.sample-gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: 1rem;
}

.sample-gallery__item {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
}

.sample-gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--reveal-easing);
}

.sample-gallery__item:hover img {
  transform: scale(1.06);
}

.sample-gallery__item--feature {
  grid-column: span 2;
  grid-row: span 2;
}

.sample-gallery__item--wide {
  grid-column: span 2;
}

.sample-gallery__caption {
  position: absolute;
  inset: auto 0 0;
  padding: 1.5rem 1.1rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.78));
}

/* ============================================================
   Reviews / testimonials
   ============================================================ */
.sample-reviews {
  background: var(--sample-section-alt);
}

.sample-reviews__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.sample-review {
  display: flex;
  flex-direction: column;
  padding: 1.85rem;
  background: var(--sample-card-bg);
  border: 1px solid var(--sample-border);
  border-radius: 16px;
  box-shadow: var(--sample-card-shadow);
}

.sample-review__stars {
  display: inline-flex;
  gap: 2px;
  color: var(--sample-star, #f5b301);
  margin-bottom: 1rem;
}

.sample-review__stars svg {
  width: 1.05rem;
  height: 1.05rem;
}

.sample-review__quote {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--sample-text);
  margin-bottom: 1.5rem;
  flex: 1;
}

.sample-review__author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.sample-review__avatar {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--sample-brand-muted);
  color: var(--sample-brand);
  font-weight: 800;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.sample-review__name {
  font-size: 0.92rem;
  font-weight: 700;
}

.sample-review__meta {
  font-size: 0.8rem;
  color: var(--sample-text-muted);
}

/* ============================================================
   CTA band
   ============================================================ */
.sample-cta {
  position: relative;
  padding-block: clamp(3.5rem, 8vw, 5.5rem);
  background: var(--sample-cta-bg);
  color: var(--sample-cta-text);
  overflow: hidden;
}

.sample-cta__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.75rem;
}

.sample-cta__title {
  font-size: clamp(1.6rem, 3.6vw, 2.35rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  max-width: 620px;
}

.sample-cta__text {
  margin-top: 0.65rem;
  font-size: 1.05rem;
  opacity: 0.9;
  max-width: 540px;
}

.sample-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.sample-btn--oncta {
  background: var(--sample-cta-btn-bg);
  color: var(--sample-cta-btn-text);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

.sample-btn--oncta:hover {
  background: var(--sample-cta-btn-hover, var(--sample-cta-btn-bg));
}

.sample-btn--oncta-outline {
  border: 1.5px solid currentColor;
  color: var(--sample-cta-text);
}

.sample-btn--oncta-outline:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* ============================================================
   FAQ
   ============================================================ */
.sample-faq__list {
  max-width: 760px;
  margin-inline: auto;
  display: grid;
  gap: 0.85rem;
}

.sample-faq__item {
  border: 1px solid var(--sample-border);
  border-radius: 12px;
  background: var(--sample-card-bg);
  overflow: hidden;
}

.sample-faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: 1.25rem 1.4rem;
  font-size: 1.02rem;
  font-weight: 700;
  text-align: left;
  color: var(--sample-text);
}

.sample-faq__icon {
  position: relative;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

.sample-faq__icon::before,
.sample-faq__icon::after {
  content: "";
  position: absolute;
  background: var(--sample-brand);
  border-radius: 2px;
  transition: transform 0.3s var(--reveal-easing), opacity 0.3s ease;
}

.sample-faq__icon::before {
  top: 9px;
  left: 0;
  width: 20px;
  height: 2px;
}

.sample-faq__icon::after {
  top: 0;
  left: 9px;
  width: 2px;
  height: 20px;
}

.sample-faq__item.is-open .sample-faq__icon::after {
  transform: rotate(90deg);
  opacity: 0;
}

.sample-faq__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--reveal-easing);
}

.sample-faq__a p {
  padding: 0 1.4rem 1.3rem;
  color: var(--sample-text-muted);
  line-height: 1.7;
  font-size: 0.96rem;
}

/* ============================================================
   Contact
   ============================================================ */
.sample-contact {
  background: var(--sample-bg);
}

.sample-contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: start;
}

.sample-contact__info {
  color: var(--sample-text-muted);
  margin-bottom: 1.75rem;
  line-height: 1.75;
  font-size: 1.02rem;
}

.sample-contact__details {
  display: grid;
  gap: 0.9rem;
}

.sample-contact__detail {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1.05rem 1.25rem;
  background: var(--sample-card-bg);
  border: 1px solid var(--sample-border);
  border-radius: 12px;
}

.sample-contact__detail svg {
  width: 1.35rem;
  height: 1.35rem;
  color: var(--sample-brand);
  flex-shrink: 0;
}

.sample-contact__detail strong {
  display: block;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sample-text-muted);
  margin-bottom: 0.15rem;
  font-weight: 700;
}

.sample-contact__detail span {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--sample-text);
}

.sample-contact__form {
  display: grid;
  gap: 1.05rem;
  padding: 2rem;
  background: var(--sample-card-bg);
  border: 1px solid var(--sample-border);
  border-radius: 18px;
  box-shadow: var(--sample-card-shadow);
}

.sample-contact__form-title {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.sample-contact__label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--sample-text-muted);
}

.sample-contact__input {
  width: 100%;
  padding: 0.85rem 1rem;
  font: inherit;
  font-size: 0.98rem;
  color: var(--sample-text);
  background: var(--sample-input-bg);
  border: 1px solid var(--sample-border);
  border-radius: 9px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.sample-contact__input::placeholder {
  color: var(--sample-text-muted);
  opacity: 0.7;
}

.sample-contact__input:focus {
  outline: none;
  border-color: var(--sample-brand);
  box-shadow: 0 0 0 3px var(--sample-brand-muted);
}

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

.sample-contact__note {
  font-size: 0.8rem;
  color: var(--sample-text-muted);
  text-align: center;
}

/* ============================================================
   Footer
   ============================================================ */
.sample-footer {
  background: var(--sample-footer-bg, var(--sample-section-alt));
  border-top: 1px solid var(--sample-border);
  padding-top: clamp(2.75rem, 6vw, 4rem);
}

.sample-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2.5rem;
}

.sample-footer__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.85rem;
  color: var(--sample-brand-ink, var(--sample-text));
}

.sample-footer__brand svg {
  width: 1.3rem;
  height: 1.3rem;
  color: var(--sample-brand);
}

.sample-footer__about {
  color: var(--sample-text-muted);
  font-size: 0.92rem;
  line-height: 1.7;
  max-width: 340px;
}

.sample-footer__col h4 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--sample-text-muted);
  margin-bottom: 1rem;
}

.sample-footer__col ul {
  display: grid;
  gap: 0.6rem;
}

.sample-footer__col a,
.sample-footer__col li {
  font-size: 0.92rem;
  color: var(--sample-text-muted);
  transition: color 0.2s ease;
}

.sample-footer__col a:hover {
  color: var(--sample-brand);
}

.sample-footer__bar {
  border-top: 1px solid var(--sample-border);
  padding-block: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--sample-text-muted);
}

.sample-footer__bar a {
  color: var(--sample-brand);
  font-weight: 600;
}

/* ============================================================
   Sticky mobile call bar
   ============================================================ */
.sample-callbar {
  position: fixed;
  inset: auto 0 0;
  z-index: 90;
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  padding: 0.7rem 0.9rem calc(0.7rem + env(safe-area-inset-bottom, 0px));
  background: var(--sample-header-bg);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--sample-border);
  transform: translateY(110%);
  transition: transform 0.3s var(--reveal-easing);
}

.sample-callbar.is-visible {
  transform: translateY(0);
}

.sample-callbar .sample-btn {
  padding: 0.8rem 1rem;
  font-size: 0.9rem;
}

/* ============================================================
   Themes
   ============================================================ */

/* ---- Plumbing: crisp, trustworthy, water-blue ---- */
body.sample--plumbing {
  --sample-bg: #f3f7fb;
  --sample-section-alt: #ffffff;
  --sample-text: #16283c;
  --sample-text-muted: #5a7189;
  --sample-brand: #1a6fd4;
  --sample-brand-ink: #0f2744;
  --sample-brand-muted: rgba(26, 111, 212, 0.1);
  --sample-border: #dbe6f1;
  --sample-header-bg: rgba(255, 255, 255, 0.85);
  --sample-header-shadow: 0 6px 24px rgba(26, 46, 68, 0.08);
  --sample-card-bg: #ffffff;
  --sample-card-shadow: 0 10px 34px rgba(26, 46, 68, 0.08);
  --sample-card-shadow-color: rgba(26, 46, 68, 0.16);
  --sample-input-bg: #f7fafd;
  --sample-hero-overlay: linear-gradient(100deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.82) 42%, rgba(244, 248, 252, 0.5) 100%);
  --sample-hero-accent: #1a6fd4;
  --sample-hero-title: #0f2744;
  --sample-hero-text: #3d5570;
  --sample-btn-primary-bg: #1a6fd4;
  --sample-btn-primary-hover: #155fa8;
  --sample-btn-primary-text: #ffffff;
  --sample-btn-primary-glow: rgba(26, 111, 212, 0.32);
  --sample-btn-outline-border: #c3d6ea;
  --sample-btn-outline-text: #1a6fd4;
  --sample-cta-bg: linear-gradient(120deg, #0f2744 0%, #1a6fd4 100%);
  --sample-cta-text: #eef5fc;
  --sample-cta-btn-bg: #ffffff;
  --sample-cta-btn-text: #0f2744;
  --sample-cta-btn-hover: #e6f0fb;
  --sample-footer-bg: #eef4fa;
}

/* ---- Electrical: bold, high-energy, dark + gold ---- */
body.sample--electrical {
  --sample-bg: #0b1120;
  --sample-section-alt: #10192b;
  --sample-text: #f1f5f9;
  --sample-text-muted: #93a2b8;
  --sample-brand: #f6c518;
  --sample-brand-ink: #ffffff;
  --sample-brand-muted: rgba(246, 197, 24, 0.14);
  --sample-border: #1f2b40;
  --sample-header-bg: rgba(11, 17, 32, 0.85);
  --sample-header-shadow: 0 6px 28px rgba(0, 0, 0, 0.45);
  --sample-card-bg: #131d31;
  --sample-card-shadow: 0 12px 36px rgba(0, 0, 0, 0.4);
  --sample-card-shadow-color: rgba(0, 0, 0, 0.55);
  --sample-input-bg: #0b1120;
  --sample-hero-overlay: linear-gradient(100deg, rgba(11, 17, 32, 0.94) 0%, rgba(11, 17, 32, 0.8) 48%, rgba(11, 17, 32, 0.5) 100%);
  --sample-hero-accent: #f6c518;
  --sample-hero-title: #ffffff;
  --sample-hero-text: #c6d2e2;
  --sample-btn-primary-bg: #f6c518;
  --sample-btn-primary-hover: #e2b30f;
  --sample-btn-primary-text: #0b1120;
  --sample-btn-primary-glow: rgba(246, 197, 24, 0.3);
  --sample-btn-outline-border: #33415c;
  --sample-btn-outline-text: #f6c518;
  --sample-btn-outline-bg: rgba(246, 197, 24, 0.04);
  --sample-star: #f6c518;
  --sample-cta-bg: linear-gradient(120deg, #f6c518 0%, #ffdb5c 100%);
  --sample-cta-text: #0b1120;
  --sample-cta-btn-bg: #0b1120;
  --sample-cta-btn-text: #f6c518;
  --sample-cta-btn-hover: #16233c;
  --sample-footer-bg: #080d18;
}

/* ---- Roofing / Landscaping: earthy, grounded, warm green ---- */
body.sample--roofing {
  --sample-bg: #f6f1e9;
  --sample-section-alt: #efe7da;
  --sample-text: #2c2419;
  --sample-text-muted: #6b5d4d;
  --sample-brand: #3d6b4f;
  --sample-brand-ink: #223a2b;
  --sample-brand-muted: rgba(61, 107, 79, 0.12);
  --sample-border: #ddd0bd;
  --sample-header-bg: rgba(246, 241, 233, 0.86);
  --sample-header-shadow: 0 6px 24px rgba(44, 36, 25, 0.1);
  --sample-card-bg: #fbf8f2;
  --sample-card-shadow: 0 10px 30px rgba(44, 36, 25, 0.1);
  --sample-card-shadow-color: rgba(44, 36, 25, 0.18);
  --sample-input-bg: #ffffff;
  --sample-hero-overlay: linear-gradient(100deg, rgba(34, 42, 30, 0.82) 0%, rgba(34, 42, 30, 0.6) 45%, rgba(61, 107, 79, 0.35) 100%);
  --sample-hero-accent: #a7d3b3;
  --sample-hero-title: #ffffff;
  --sample-hero-text: #e7e0d3;
  --sample-btn-primary-bg: #3d6b4f;
  --sample-btn-primary-hover: #325a42;
  --sample-btn-primary-text: #ffffff;
  --sample-btn-primary-glow: rgba(61, 107, 79, 0.3);
  --sample-btn-outline-border: rgba(255, 255, 255, 0.6);
  --sample-btn-outline-text: #ffffff;
  --sample-btn-outline-bg: rgba(255, 255, 255, 0.08);
  --sample-star: #c98a2b;
  --sample-cta-bg: linear-gradient(120deg, #223a2b 0%, #3d6b4f 100%);
  --sample-cta-text: #eef3ea;
  --sample-cta-btn-bg: #f6f1e9;
  --sample-cta-btn-text: #223a2b;
  --sample-cta-btn-hover: #ffffff;
  --sample-footer-bg: #2c2419;
}

/* Roofing footer sits on a dark panel — lighten its text */
body.sample--roofing .sample-footer {
  --sample-text-muted: #b6a894;
  --sample-border: #4a3f2f;
  --sample-brand-ink: #f6f1e9;
}

/* On the roofing hero the outline button lives on a dark photo,
   so keep its label readable after hover too */
body.sample--roofing .sample-btn--outline:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: #fff;
  color: #fff;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 960px) {
  .sample-trust__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem 1.5rem;
  }

  .sample-services__grid,
  .sample-why__grid,
  .sample-process__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .sample-process__step::after {
    display: none;
  }

  .sample-reviews__grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin-inline: auto;
  }

  .sample-about__grid,
  .sample-contact__grid {
    grid-template-columns: 1fr;
  }

  .sample-about__badge {
    right: 1rem;
  }

  .sample-footer__grid {
    grid-template-columns: 1fr 1fr;
  }

  .sample-footer__col--about {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .sample-nav__call {
    display: none;
  }

  .sample-nav__toggle {
    display: flex;
  }

  .sample-nav__menu {
    position: fixed;
    top: var(--sample-header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem;
    background: var(--sample-header-bg);
    border-bottom: 1px solid var(--sample-border);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.25s ease, opacity 0.25s ease, visibility 0.25s ease;
  }

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

  .sample-nav__link {
    display: block;
    padding: 0.8rem 1rem;
  }

  .sample-nav__back {
    display: block;
    text-align: center;
    margin-top: 0.75rem;
  }

  .sample-callbar {
    display: grid;
  }

  .sample-gallery__grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 150px;
  }

  .sample-cta__inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 560px) {
  .sample-trust__grid {
    grid-template-columns: 1fr;
  }

  .sample-services__grid,
  .sample-why__grid,
  .sample-process__grid {
    grid-template-columns: 1fr;
    max-width: 440px;
    margin-inline: auto;
  }

  .sample-footer__grid {
    grid-template-columns: 1fr;
  }

  .sample-hero__actions .sample-btn {
    flex: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal-item {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .sample-hero__inner {
    animation: none;
  }

  .sample-hero__bg img {
    transform: none;
  }

  .sample-gallery__item img {
    transition: none;
  }
}