/* Serenity Pools and Spas
   Homepage only. */

/* ---------- Hero ---------- */
.hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: min(calc(100svh - 114px), 860px);
  padding-block: clamp(5rem, 10vw, 8rem) clamp(3.5rem, 7vw, 6rem);
  overflow: hidden;
  background: var(--navy-deep);
  color: var(--on-dark);
  isolation: isolate;
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 60% 45%;
}
/* Shade only behind the text column; the pool stays clear on the right */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(3, 31, 53, 0.9) 0%, rgba(3, 31, 53, 0.72) 38%, rgba(3, 31, 53, 0.12) 68%, rgba(3, 31, 53, 0) 100%),
    linear-gradient(0deg, rgba(3, 31, 53, 0.55) 0%, rgba(3, 31, 53, 0) 40%);
}
@media (max-width: 760px) {
  .hero::before {
    background: linear-gradient(0deg, rgba(3, 31, 53, 0.94) 0%, rgba(3, 31, 53, 0.8) 55%, rgba(3, 31, 53, 0.35) 100%);
  }
}
.hero-copy {
  max-width: 41rem;
}
.hero-rating {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.4rem;
  color: var(--on-dark);
  font-size: var(--fs-sm);
  font-weight: 500;
  text-decoration: none;
}
.hero-rating .stars {
  color: var(--gold-bright);
  letter-spacing: 0.12em;
}
.hero-rating:hover {
  color: var(--gold-bright);
}
.hero h1 {
  color: var(--on-dark);
}
.hero-h1-sm {
  display: block;
  margin-bottom: 0.9rem;
  color: var(--water-light);
  font-family: var(--font-sans);
  font-size: clamp(1rem, 0.9rem + 0.45vw, 1.2rem);
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.35;
}
.hero-h1-lg {
  display: block;
  font-size: var(--fs-display);
  font-style: italic;
  line-height: 0.95;
}
.hero-desc {
  max-width: 36rem;
  margin-top: 1.5rem;
  color: rgba(255, 255, 255, 0.92);
  font-size: var(--fs-lg);
}
.hero-desc a {
  color: var(--on-dark);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-decoration-thickness: 2px;
}
.hero-desc a:hover {
  color: var(--gold-bright);
}
.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
  color: var(--on-dark);
  font-size: var(--fs-sm);
  font-weight: 500;
}
.hero-trust li {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}
.hero-trust .ico {
  color: var(--gold-bright);
}
@media (max-width: 480px) {
  .hero-btns .btn {
    flex: 1 1 100%;
  }
}

/* ---------- Problem chooser ---------- */
.chooser-grid {
  display: grid;
  gap: 2.5rem;
  align-items: start;
}
@media (min-width: 960px) {
  .chooser-grid {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 4rem;
  }
}
.chooser-list {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
@media (min-width: 640px) {
  .chooser-list {
    grid-template-columns: 1fr 1fr;
  }
}
.chooser-list a {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  height: 100%;
  padding: 1.1rem 1.15rem;
  border: 1px solid var(--line);
  border-left: 3px solid var(--water);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--ink);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.chooser-list a:hover {
  border-left-color: var(--gold);
  box-shadow: var(--shadow-sm);
  color: var(--ink);
}
.chooser-list .ico {
  width: 22px;
  height: 22px;
  margin-top: 0.15rem;
  color: var(--ocean-text);
}
.chooser-list strong {
  display: block;
  font-weight: 600;
  line-height: 1.35;
}
.chooser-list span span {
  display: block;
  margin-top: 0.2rem;
  color: var(--ocean-text);
  font-size: var(--fs-sm);
  font-weight: 600;
}

/* ---------- Proof: before / after ---------- */
.work {
  background: var(--navy);
  overflow: hidden;
}
.work::after {
  content: "";
  position: absolute;
  right: -10%;
  top: -20%;
  width: 60%;
  height: 80%;
  background: radial-gradient(closest-side, rgba(41, 203, 229, 0.18), transparent);
  pointer-events: none;
}
.work .wrap {
  position: relative;
  z-index: 1;
}
.ba-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.ba-tab {
  min-height: 44px;
  padding: 0.55rem 1.1rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-btn);
  background: transparent;
  color: var(--on-dark);
  font-size: var(--fs-sm);
  font-weight: 600;
}
.ba-tab:hover {
  border-color: var(--on-dark);
}
.ba-tab[aria-selected="true"] {
  border-color: var(--gold);
  background: var(--gold);
  color: var(--navy-ink);
}
.ba-panel {
  display: grid;
  gap: 1.75rem;
  align-items: center;
}
@media (min-width: 960px) {
  .ba-panel {
    grid-template-columns: 1.45fr 1fr;
    gap: 3rem;
  }
}
.ba-copy h3 {
  margin-bottom: 0.75rem;
  color: var(--on-dark);
}
.ba-copy p + p {
  margin-top: 0.75rem;
}
.ba-copy .link-arrow {
  margin-top: 1.25rem;
  color: var(--gold-bright);
}
.ba-copy .link-arrow:hover {
  color: var(--on-dark);
}

/* ---------- Owner + comparison ---------- */
.owner {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 900px) {
  .owner-img::before {
    inset: 1.25rem -1.25rem -1.25rem 1.25rem;
  }
  .owner {
    grid-template-columns: 1fr 1.1fr;
    gap: 4.5rem;
  }
}
.owner-img {
  position: relative;
  isolation: isolate;
}
.owner-img img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.owner-img::before {
  content: "";
  position: absolute;
  inset: 1rem -0.7rem -0.7rem 1rem;
  z-index: -1;
  border: 2px solid var(--gold);
  border-radius: var(--radius-lg);
}
.owner-quote {
  margin: 1.25rem 0;
  padding-left: 1.25rem;
  border-left: 3px solid var(--gold);
  color: var(--navy);
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 1.15rem + 0.9vw, 1.85rem);
  font-style: italic;
  line-height: 1.3;
}
.owner p + p {
  margin-top: 0.9rem;
}
.owner-sign {
  margin-top: 1.5rem;
  color: var(--ink);
  font-weight: 700;
}
.owner-sign span {
  display: block;
  color: var(--muted);
  font-size: var(--fs-sm);
  font-weight: 500;
}

.compare {
  display: grid;
  gap: 1.25rem;
  margin-top: clamp(3rem, 6vw, 5rem);
}
@media (min-width: 820px) {
  .compare {
    grid-template-columns: 1fr 1fr;
  }
}
.compare-card {
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border-radius: var(--radius-lg);
}
.compare-card h3 {
  margin-bottom: 1.25rem;
}
.compare-card ul {
  display: grid;
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.compare-card li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}
.compare-card li .ico {
  width: 20px;
  height: 20px;
  margin-top: 0.2rem;
}
.compare-others {
  border: 1px solid var(--line);
  background: var(--sand-light);
}
.compare-others .ico {
  color: var(--error);
}
.compare-ours {
  background: var(--navy);
  color: var(--on-dark);
  box-shadow: var(--shadow-md);
}
.compare-ours h3 {
  color: var(--on-dark);
}
.compare-ours .ico {
  color: var(--gold-bright);
}

/* ---------- Build process ---------- */
.proc-grid {
  display: grid;
  gap: 3rem;
}
@media (min-width: 1000px) {
  .proc-grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}
.proc-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}
.proc-step {
  position: relative;
  padding: 0 0 2.25rem 3.75rem;
  counter-increment: step;
}
.proc-step::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #fff;
  color: var(--navy);
  font-size: var(--fs-xs);
  font-weight: 700;
  transition: background 0.25s, color 0.25s, border-color 0.25s;
}
.proc-step::after {
  content: "";
  position: absolute;
  left: 1.3rem;
  top: 2.9rem;
  bottom: 0.3rem;
  width: 1px;
  background: var(--line);
}
.proc-step:last-child {
  padding-bottom: 0;
}
.proc-step:last-child::after {
  display: none;
}
.proc-step.is-active::before {
  border-color: var(--gold);
  background: var(--gold);
  color: var(--navy-ink);
}
.proc-step h3 {
  margin-bottom: 0.5rem;
  padding-top: 0.35rem;
}
.proc-step p {
  color: var(--muted);
}
.proc-step img {
  width: 100%;
  margin-top: 1.25rem;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-md);
}
.proc-media {
  display: none;
}
@media (min-width: 1000px) {
  .proc-step {
    min-height: 24vh;
  }
  .proc-step img {
    display: none;
  }
  .proc-media {
    position: sticky;
    top: calc(var(--header-h) + 2rem);
    display: block;
    align-self: start;
    overflow: hidden;
    border-radius: var(--radius-lg);
    background: var(--sand);
    aspect-ratio: 4 / 5;
    box-shadow: var(--shadow-md);
  }
  .proc-media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.5s var(--ease);
  }
  .proc-media img.is-active {
    opacity: 1;
  }
}
.proc-cta {
  margin-top: 2rem;
}

/* ---------- Reviews ---------- */
.reviews-grid {
  display: grid;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
@media (min-width: 820px) {
  .reviews-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.review {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  height: 100%;
  padding: 1.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
}
.review .stars {
  color: var(--gold-deep);
  letter-spacing: 0.15em;
}
.review blockquote {
  color: var(--body);
  font-size: 1.02rem;
}
.review figcaption {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: auto;
}
.review .avatar {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  font-size: var(--fs-xs);
  font-weight: 700;
}
.review cite {
  display: block;
  color: var(--ink);
  font-style: normal;
  font-weight: 700;
}
.review figcaption span span {
  display: block;
  color: var(--muted);
  font-size: var(--fs-xs);
}
.reviews-foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2.5rem;
}

/* ---------- Seasonal offer ---------- */
.offer {
  display: grid;
  gap: 1.5rem;
  align-items: center;
  padding: clamp(1.75rem, 4vw, 2.75rem);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(41, 203, 229, 0.25), transparent 55%),
    var(--navy);
  color: var(--on-dark);
}
@media (min-width: 860px) {
  .offer {
    grid-template-columns: auto 1fr auto;
    gap: 2.5rem;
  }
}
.offer-price {
  color: var(--gold-bright);
  font-family: var(--font-serif);
  font-size: clamp(3.4rem, 2.5rem + 3vw, 4.8rem);
  font-weight: 600;
  line-height: 0.9;
}
.offer-price small {
  display: block;
  margin-top: 0.4rem;
  color: var(--on-dark-soft);
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  font-weight: 500;
}
.offer h2 {
  color: var(--on-dark);
  font-size: clamp(1.75rem, 1.4rem + 1.2vw, 2.3rem);
}
.offer p {
  margin-top: 0.5rem;
  color: var(--on-dark-soft);
}
.offer p a {
  color: var(--water-light);
}
.offer-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

/* ---------- FAQ + areas ---------- */
.areas-card {
  padding: clamp(1.5rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
}
.areas-card h3 {
  margin-bottom: 0.5rem;
}
.areas-card > p {
  color: var(--muted);
  font-size: var(--fs-sm);
}
.areas-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.15rem 1rem;
  margin: 1.25rem 0;
  padding: 0;
  list-style: none;
}
.areas-list a {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0;
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
}
.areas-list a .ico {
  width: 16px;
  height: 16px;
  color: var(--ocean-text);
}
.areas-list a:hover {
  color: var(--ocean-text);
  text-decoration: underline;
}
.areas-list li.area-plain {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0;
  color: var(--muted);
  font-weight: 500;
}
.areas-list li.area-plain .ico {
  width: 16px;
  height: 16px;
}