/* ===================================================
   Home Automation Service Hub — home-automation.css
   Extends variables.css + base.css + services.css
   =================================================== */

/* ── HERO ─────────────────────────────────────────── */
.ha-hero {
  background: #0A0B0E;
  padding: clamp(7rem, 14vw, 11rem) 2rem clamp(5rem, 10vw, 8rem);
  position: relative;
  overflow: hidden;
}

.ha-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(255,255,255,0.04) 1px, transparent 1px) / 28px 28px;
  pointer-events: none;
}

.ha-hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
}

.ha-hero__title {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: #FAFAF8;
  margin: 0.75rem 0 1.25rem;
}

.ha-hero__title em {
  font-style: normal;
  color: #00A86B;
}

.ha-hero__sub {
  color: rgba(255,255,255,0.65);
  font-size: 1.1rem;
  line-height: 1.7;
  max-width: 52ch;
  margin-bottom: 2rem;
}

.ha-hero__ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.ha-hero__stats {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 2.5rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  backdrop-filter: blur(8px);
}

.ha-stat__num {
  display: block;
  font-family: 'Outfit', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: #00A86B;
  letter-spacing: -0.04em;
}

.ha-stat__label {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  font-weight: 500;
}

/* ── SHARED SECTION UTILITIES ─────────────────────── */
.ha-section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.ha-section-header h2 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--color-text);
  margin: 0.5rem 0 1rem;
}

.ha-section-sub {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 60ch;
  margin: 0 auto;
}

.ha-link {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid rgba(0,168,107,0.3);
  transition: border-color 200ms ease;
}
.ha-link:hover { border-color: var(--color-accent); }

/* ── WHAT IS HOME AUTOMATION ──────────────────────── */
.ha-what {
  padding: clamp(4rem,10vw,8rem) 2rem;
  background: var(--color-bg);
}

.ha-what__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  max-width: 1180px;
  margin: 0 auto;
  align-items: start;
}

.ha-what__text h2 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--color-text);
  margin: 0.5rem 0 1.25rem;
}

.ha-what__text p {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.ha-what__cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ha-component-card {
  background: var(--color-surface);
  border: 1px solid var(--color-glass-border);
  border-radius: 12px;
  padding: 1.5rem;
  transition: border-color 250ms ease, box-shadow 250ms ease;
}

.ha-component-card:hover {
  border-color: rgba(0,168,107,0.3);
  box-shadow: 0 4px 20px rgba(0,0,0,0.07);
}

.ha-component-icon {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--color-accent);
}

.ha-component-card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.35rem;
}

.ha-component-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0;
}

/* ── WHO IT'S FOR ─────────────────────────────────── */
.ha-for {
  padding: clamp(4rem,10vw,8rem) 2rem;
  background: var(--color-bg-alt);
}

.ha-for__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  max-width: 1180px;
  margin: 0 auto;
}

.ha-for__card {
  background: var(--color-surface);
  border: 1px solid var(--color-glass-border);
  border-radius: 16px;
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}

.ha-for__badge {
  display: inline-block;
  background: var(--color-accent-dim);
  color: var(--color-accent);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3em 0.75em;
  border-radius: 999px;
  margin-bottom: 1rem;
  border: 1px solid rgba(0,168,107,0.2);
}

.ha-for__badge.retrofit {
  background: rgba(59,130,246,0.08);
  color: #3B82F6;
  border-color: rgba(59,130,246,0.2);
}

.ha-for__card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.75rem;
}

.ha-for__card > p {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.ha-for__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.ha-for__list li {
  font-size: 0.9rem;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ha-for__list li::before {
  content: '✓';
  color: var(--color-accent);
  font-weight: 700;
  flex-shrink: 0;
}

/* ── ARCHITECTURES ────────────────────────────────── */
.ha-arch {
  padding: clamp(4rem,10vw,8rem) 2rem;
}

.ha-arch__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1180px;
  margin: 0 auto;
}

.ha-arch__card {
  background: var(--color-surface);
  border: 1px solid var(--color-glass-border);
  border-radius: 16px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
}

.ha-arch__label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3em 0.75em;
  border-radius: 999px;
  margin-bottom: 1rem;
  width: fit-content;
}

.ha-arch__label.wired {
  background: rgba(139,92,246,0.1);
  color: #7C3AED;
  border: 1px solid rgba(139,92,246,0.2);
}

.ha-arch__label.wireless {
  background: rgba(59,130,246,0.08);
  color: #2563EB;
  border: 1px solid rgba(59,130,246,0.2);
}

.ha-arch__label.hybrid {
  background: var(--color-accent-dim);
  color: var(--color-accent);
  border: 1px solid rgba(0,168,107,0.2);
}

.ha-arch__card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.75rem;
}

.ha-arch__card > p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.ha-arch__pros {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  flex: 1;
}

.ha-arch__pros li {
  font-size: 0.875rem;
  color: var(--color-text);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.ha-arch__pros li::before {
  content: '↗';
  color: var(--color-accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.ha-arch__constraint {
  font-size: 0.8rem;
  color: rgba(0,0,0,0.4);
  background: rgba(0,0,0,0.04);
  padding: 0.6rem 0.875rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  border-left: 3px solid rgba(0,0,0,0.1);
}

.ha-arch__link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  margin-top: auto;
  display: inline-block;
  transition: opacity 200ms ease;
}

.ha-arch__link:hover { opacity: 0.75; }

/* ── KEY FEATURES ─────────────────────────────────── */
.ha-features {
  padding: clamp(4rem,10vw,8rem) 2rem;
  background: var(--color-bg);
}

.ha-features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1180px;
  margin: 0 auto;
}

.ha-feature {
  background: var(--color-surface);
  border: 1px solid var(--color-glass-border);
  border-radius: 16px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  transition: border-color 250ms ease, box-shadow 250ms ease;
}

.ha-feature:hover {
  border-color: rgba(0,168,107,0.25);
  box-shadow: 0 8px 32px rgba(0,0,0,0.07);
}

.ha-feature__icon {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.ha-feature h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.ha-feature p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin: 0 0 0.75rem;
  flex: 1;
}

/* ── TECH / PROTOCOLS ─────────────────────────────── */
.ha-tech {
  padding: clamp(4rem,10vw,8rem) 2rem;
}

.ha-tech__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  max-width: 1180px;
  margin: 0 auto;
  align-items: center;
}

.ha-tech__text h2 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--color-text);
  margin: 0.5rem 0 1.25rem;
}

.ha-tech__text p {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1rem;
  font-size: 0.975rem;
}

.ha-tech__protocols {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--color-glass-border);
  border-radius: 16px;
  overflow: hidden;
  background: var(--color-surface);
}

.ha-proto {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--color-glass-border);
  transition: background 200ms ease;
}

.ha-proto:last-child { border-bottom: none; }
.ha-proto:hover { background: var(--color-bg-alt); }

.ha-proto__name {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text);
}

.ha-proto__use {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  text-align: right;
}

/* ── PROCESS ──────────────────────────────────────── */
.ha-process {
  padding: clamp(4rem,10vw,8rem) 2rem;
  background: var(--color-bg);
}

.ha-process__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: 1180px;
  margin: 0 auto;
  position: relative;
}

.ha-process__steps::before {
  content: '';
  position: absolute;
  top: 2.25rem;
  left: calc(12.5% + 1.5rem);
  right: calc(12.5% + 1.5rem);
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), rgba(0,168,107,0.2));
  pointer-events: none;
}

.ha-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.ha-step__num {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.ha-step__content h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.ha-step__content p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin: 0;
}

/* ── PACKAGES ─────────────────────────────────────── */
.ha-packages {
  padding: clamp(4rem,10vw,8rem) 2rem;
}

.ha-packages__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1180px;
  margin: 0 auto 2rem;
  align-items: stretch;
}

.ha-package {
  background: var(--color-surface);
  border: 1px solid var(--color-glass-border);
  border-radius: 20px;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  position: relative;
}

.ha-package.featured {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent), 0 12px 40px rgba(0,168,107,0.12);
}

.ha-package__label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3em 0.75em;
  border-radius: 999px;
  margin-bottom: 1rem;
  width: fit-content;
  background: var(--color-bg-alt);
  color: var(--color-text-muted);
  border: 1px solid var(--color-glass-border);
}

.ha-package__label.popular {
  background: var(--color-accent-dim);
  color: var(--color-accent);
  border-color: rgba(0,168,107,0.25);
}

.ha-package__label.premium {
  background: rgba(139,92,246,0.08);
  color: #7C3AED;
  border-color: rgba(139,92,246,0.2);
}

.ha-package h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 0.25rem;
}

.ha-package__range {
  font-family: 'Outfit', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.ha-package ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.ha-package li {
  font-size: 0.9rem;
  color: var(--color-text);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.ha-package li::before {
  content: '✓';
  color: var(--color-accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.ha-package__note {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-glass-border);
  padding-top: 1rem;
  margin-bottom: 1.25rem;
}

.ha-package__cta {
  width: 100%;
  text-align: center;
  margin-top: auto;
}

.ha-packages__disclaimer {
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  max-width: 1180px;
  margin: 0 auto;
}

/* ── BLOG CLUSTER ─────────────────────────────────── */
.ha-blog {
  padding: clamp(4rem,10vw,8rem) 2rem;
  background: var(--color-bg);
}

.ha-blog__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 1180px;
  margin: 0 auto;
}

.ha-blog__card {
  background: var(--color-surface);
  border: 1px solid var(--color-glass-border);
  border-radius: 16px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: border-color 250ms ease, box-shadow 250ms ease, transform 250ms cubic-bezier(0.16,1,0.3,1);
}

.ha-blog__card:hover {
  border-color: rgba(0,168,107,0.3);
  box-shadow: 0 8px 32px rgba(0,0,0,0.07);
  transform: translateY(-3px);
}

.ha-blog__tag {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-accent-dim);
  border: 1px solid rgba(0,168,107,0.2);
  border-radius: 999px;
  padding: 0.25em 0.7em;
  width: fit-content;
  margin-bottom: 1rem;
}

.ha-blog__card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.6rem;
  line-height: 1.35;
}

.ha-blog__card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  flex: 1;
  margin: 0 0 1rem;
}

.ha-blog__arrow {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-top: auto;
}

/* ── FAQ ──────────────────────────────────────────── */
.ha-faq {
  padding: clamp(4rem,10vw,8rem) 2rem;
}

.ha-faq__list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--color-glass-border);
  border-radius: 16px;
  overflow: hidden;
  background: var(--color-surface);
}

.ha-faq__item {
  border-bottom: 1px solid var(--color-glass-border);
}
.ha-faq__item:last-child { border-bottom: none; }

.ha-faq__item summary {
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.975rem;
  color: var(--color-text);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  transition: background 200ms ease;
}

.ha-faq__item summary::-webkit-details-marker { display: none; }

.ha-faq__item summary::after {
  content: '+';
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--color-text-muted);
  flex-shrink: 0;
  transition: transform 250ms cubic-bezier(0.16,1,0.3,1);
}

.ha-faq__item[open] summary::after {
  transform: rotate(45deg);
}

.ha-faq__item summary:hover { background: var(--color-bg-alt); }

.ha-faq__item p {
  padding: 0 1.5rem 1.25rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin: 0;
}

/* ── FINAL CTA ────────────────────────────────────── */
.ha-cta {
  padding: clamp(5rem,12vw,9rem) 2rem;
  background: #0A0B0E;
}

.ha-cta__inner {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.ha-cta__inner h2 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  margin: 0.5rem 0 1rem;
}

.ha-cta__buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2rem;
}

/* ── btn-outline-light (not in global) ────────────── */
.btn-outline-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  border-radius: 999px;
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: rgba(255,255,255,0.75);
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.2);
  text-decoration: none;
  transition: border-color 200ms ease, color 200ms ease;
  cursor: pointer;
}

.btn-outline-light:hover {
  border-color: rgba(255,255,255,0.5);
  color: #fff;
}

/* ── RESPONSIVE ───────────────────────────────────── */
@media (max-width: 1024px) {
  .ha-arch__grid,
  .ha-features__grid,
  .ha-packages__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .ha-process__steps::before { display: none; }
}

@media (max-width: 768px) {
  .ha-hero__inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .ha-hero__stats {
    flex-direction: row;
    justify-content: space-around;
    padding: 1.5rem;
  }

  .ha-what__inner,
  .ha-tech__inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .ha-for__grid,
  .ha-arch__grid,
  .ha-features__grid,
  .ha-packages__grid,
  .ha-blog__grid {
    grid-template-columns: 1fr;
  }

  .ha-process__steps {
    grid-template-columns: 1fr;
  }

  .ha-step {
    flex-direction: row;
    text-align: left;
    gap: 1.25rem;
    align-items: flex-start;
  }

  .ha-step__num { margin-bottom: 0; flex-shrink: 0; }
}