/*
Theme Name:  Astra Child — Slainte
Template:    astra
Version:     1.0.2
Description: Slainte custom landing page — child theme of Astra.
*/

/* =============================================================================
   SLÁINTE AI — Design System
   ============================================================================= */

:root {
  --sai-midnight-teal: #0A2E35;
  --sai-forest-deep:   #2E3D35;
  --sai-sage-mist:     #C8CCC0;
  --sai-amber-gold:    #C17F24;
  --sai-amber-dark:    #a86d1e;
  --sai-celtic-green:  #4B8A60;
  --sai-brand-green:   #196B24;
  --sai-stone-gray:    #A69B93;
  --sai-slate-green:   #627D72;
  --sai-white:         #FFFFFF;
  --sai-max-width:     1140px;
  --sai-pad-x:         24px;
  --sai-section-v:     96px;
  --sai-radius:        4px;
  --sai-card-radius:   6px;
}

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

/* Reserve a matching gutter on both sides so the vertical scrollbar
   doesn't pull centered content to the left. */
html { scrollbar-gutter: stable both-edges; }

body.sai-landing {
  margin: 0;
  padding: 0;
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--sai-midnight-teal);
  background: var(--sai-sage-mist);
}

:where(body.sai-landing) :where(h1, h2, h3, h4) {
  margin: 0;
  font-weight: 500;
}

:where(body.sai-landing) :where(p) { margin: 0; }

body.sai-landing a { text-decoration: none; }

/* --- Shared --- */
.sai-eyebrow {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sai-celtic-green);
  margin: 0 0 14px 0;
}

.sai-section-heading {
  font-family: 'Playfair Display', serif;
  font-weight: 500;
  font-size: clamp(26px, 3.8vw, 42px);
  line-height: 1.2;
  color: var(--sai-midnight-teal);
  margin: 0 0 52px 0;
}

/* --- Buttons --- */
.sai-btn {
  display: inline-block;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-decoration: none !important;
  border: none;
  cursor: pointer;
  border-radius: var(--sai-radius);
  padding: 13px 26px;
  transition: background-color 0.18s ease;
  line-height: 1;
}

.sai-btn--gold {
  background-color: var(--sai-amber-gold);
  color: var(--sai-white) !important;
}

.sai-btn--gold:hover {
  background-color: var(--sai-amber-dark);
  color: var(--sai-white) !important;
}

.sai-btn--lg {
  font-size: 15px;
  padding: 16px 34px;
}

/* =============================================================================
   NAVIGATION
   ============================================================================= */
.sai-nav {
  background-color: var(--sai-midnight-teal);
  position: sticky;
  top: 0;
  z-index: 200;
  padding: 0 var(--sai-pad-x);
}

.admin-bar .sai-nav { top: 32px; }

.sai-nav__inner {
  max-width: var(--sai-max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.sai-nav__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'Playfair Display', serif;
  font-weight: 500;
  font-size: 28px;
  color: var(--sai-white) !important;
  text-decoration: none !important;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.sai-nav__logo-mark {
  height: 44px;
  width: auto;
  display: block;
}

.sai-logo-ai { color: var(--sai-brand-green); }

.sai-nav__logo-phonetic {
  font-family: 'DM Sans', sans-serif;
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--sai-sage-mist);
  opacity: 0.6;
  align-self: flex-end;
  margin-bottom: 6px;
  white-space: nowrap;
}

.sai-nav__links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.sai-nav__links > a {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 400;
  color: var(--sai-sage-mist) !important;
  text-decoration: none !important;
  transition: color 0.18s ease;
}

.sai-nav__links > a:not(.sai-btn):hover {
  color: var(--sai-white) !important;
}

.sai-nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.sai-nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--sai-sage-mist);
  border-radius: 2px;
  transition: transform 0.22s ease, opacity 0.22s ease;
  transform-origin: center;
}

.sai-nav__hamburger--open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.sai-nav__hamburger--open span:nth-child(2) { opacity: 0; }
.sai-nav__hamburger--open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =============================================================================
   HERO
   ============================================================================= */
.sai-hero {
  background-color: var(--sai-midnight-teal);
  padding: 108px var(--sai-pad-x) 124px;
}

.sai-hero__inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.sai-hero__label {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sai-celtic-green);
  margin: 0 0 28px 0;
}

.sai-hero__headline {
  font-family: 'Playfair Display', serif;
  font-weight: 500;
  font-size: clamp(36px, 6.5vw, 70px);
  line-height: 1.13;
  color: var(--sai-white);
  margin: 0 0 30px 0;
}

.sai-hero__highlight {
  font-style: italic;
  color: var(--sai-amber-gold);
}

.sai-hero__inner .sai-hero__sub {
  font-family: 'DM Sans', sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--sai-sage-mist);
  margin: 0 auto 48px;
  max-width: 540px;
}

.sai-hero__ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  margin-bottom: 68px;
  flex-wrap: wrap;
}

.sai-hero__ghost {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: var(--sai-sage-mist) !important;
  text-decoration: none !important;
  border-bottom: 1px solid var(--sai-slate-green);
  padding-bottom: 2px;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.sai-hero__ghost:hover {
  color: var(--sai-white) !important;
  border-color: var(--sai-sage-mist);
}

.sai-hero__credential {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 32px;
  max-width: 500px;
  margin: 0 auto;
}

.sai-hero__credential p {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  color: var(--sai-slate-green);
  line-height: 1.7;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* =============================================================================
   SERVICES
   ============================================================================= */
.sai-services {
  background-color: var(--sai-sage-mist);
  padding: var(--sai-section-v) var(--sai-pad-x);
}

.sai-services__inner {
  max-width: var(--sai-max-width);
  margin: 0 auto;
}

.sai-services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.sai-card {
  background: var(--sai-white);
  border-radius: var(--sai-card-radius);
  padding: 40px 36px 44px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.sai-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(10, 46, 53, 0.09);
}

.sai-card__icon {
  width: 48px;
  height: 48px;
  background-color: var(--sai-midnight-teal);
  border-radius: var(--sai-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
}

.sai-card__icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--sai-celtic-green);
  fill: none;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sai-card h3 {
  font-family: 'Playfair Display', serif;
  font-weight: 500;
  font-size: 20px;
  color: var(--sai-midnight-teal);
  margin: 0 0 14px 0;
  line-height: 1.3;
}

.sai-card p {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  color: var(--sai-midnight-teal);
  line-height: 1.7;
  opacity: 0.72;
}

/* =============================================================================
   APPROACH
   ============================================================================= */
.sai-approach {
  background-color: var(--sai-white);
  padding: var(--sai-section-v) var(--sai-pad-x);
}

.sai-approach__inner {
  max-width: var(--sai-max-width);
  margin: 0 auto;
}

.sai-approach__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.sai-step {
  padding-right: 40px;
}

.sai-step + .sai-step {
  padding-left: 40px;
  padding-right: 40px;
  border-left: 1px solid var(--sai-sage-mist);
}

.sai-step:last-child { padding-right: 0; }

.sai-step__num {
  font-family: 'Playfair Display', serif;
  font-size: 52px;
  font-weight: 500;
  color: var(--sai-sage-mist);
  line-height: 1;
  margin-bottom: 18px;
}

.sai-step h3 {
  font-family: 'Playfair Display', serif;
  font-weight: 500;
  font-size: 19px;
  color: var(--sai-midnight-teal);
  margin: 0 0 12px 0;
}

.sai-step p {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  color: var(--sai-midnight-teal);
  opacity: 0.68;
  line-height: 1.7;
}

/* =============================================================================
   WHY SLÁINTE AI
   ============================================================================= */
.sai-why {
  background-color: var(--sai-midnight-teal);
  padding: var(--sai-section-v) var(--sai-pad-x);
}

.sai-why__inner {
  max-width: var(--sai-max-width);
  margin: 0 auto;
}

.sai-why .sai-eyebrow   { color: var(--sai-amber-gold); }
.sai-why .sai-section-heading { color: var(--sai-white); max-width: 560px; }

.sai-why__intro {
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--sai-sage-mist);
  max-width: 640px;
  margin: -28px 0 48px 0;
}

.sai-why__intro em {
  font-style: italic;
  color: var(--sai-white);
}

.sai-why__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 44px 64px;
}

.sai-why__item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.sai-why__icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  background-color: rgba(75, 138, 96, 0.14);
  border-radius: var(--sai-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.sai-why__icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--sai-celtic-green);
  fill: none;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sai-why__item h3 {
  font-family: 'Playfair Display', serif;
  font-weight: 500;
  font-size: 17px;
  color: var(--sai-white);
  margin: 0 0 8px 0;
  line-height: 1.35;
}

.sai-why__item p {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  color: var(--sai-slate-green);
  line-height: 1.7;
}

/* =============================================================================
   CONTACT
   ============================================================================= */
.sai-contact {
  background-color: var(--sai-sage-mist);
  padding: var(--sai-section-v) var(--sai-pad-x);
}

.sai-contact__inner {
  max-width: 620px;
  margin: 0 auto;
}

.sai-contact .sai-section-heading { margin-bottom: 16px; }

.sai-contact__sub {
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  color: var(--sai-midnight-teal);
  opacity: 0.68;
  margin: 0 0 44px 0;
  line-height: 1.65;
}

.sai-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sai-form__row--two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.sai-form__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sai-form__field label {
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: var(--sai-midnight-teal);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.sai-form__field input,
.sai-form__field select,
.sai-form__field textarea {
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  color: var(--sai-midnight-teal);
  background: var(--sai-white);
  border: 1px solid rgba(10, 46, 53, 0.2);
  border-radius: var(--sai-radius);
  padding: 13px 16px;
  outline: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
}

.sai-form__field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%230A2E35' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 42px;
  cursor: pointer;
}

.sai-form__field input:focus,
.sai-form__field select:focus,
.sai-form__field textarea:focus {
  border-color: var(--sai-amber-gold);
  box-shadow: 0 0 0 3px rgba(193, 127, 36, 0.12);
}

.sai-form__field textarea {
  resize: vertical;
  min-height: 116px;
}

.sai-optional {
  color: var(--sai-stone-gray);
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
}

.sai-form__notice {
  border-radius: var(--sai-radius);
  padding: 14px 18px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 8px;
}

.sai-form__notice--success {
  background: rgba(75, 138, 96, 0.1);
  border: 1px solid var(--sai-celtic-green);
  color: var(--sai-celtic-green);
}

.sai-form__notice--error {
  background: rgba(204, 97, 51, 0.08);
  border: 1px solid #CC6133;
  color: #9e3e12;
}

/* =============================================================================
   FOOTER
   ============================================================================= */
.sai-footer {
  background-color: var(--sai-forest-deep);
  padding: 48px var(--sai-pad-x);
}

.sai-footer__inner {
  max-width: var(--sai-max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.sai-footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Playfair Display', serif;
  font-weight: 500;
  font-size: 20px;
  color: var(--sai-white);
  letter-spacing: 0.02em;
}

.sai-footer__logo-mark {
  height: 30px;
  width: auto;
  display: block;
}

.sai-footer__copy {
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  color: var(--sai-slate-green);
}

/* =============================================================================
   RESPONSIVE
   ============================================================================= */
@media (max-width: 900px) {
  .sai-services__grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .sai-approach__steps {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .sai-step + .sai-step { border-left: none; padding-left: 0; }
  .sai-step { padding-right: 0; }

  .sai-why__grid { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 768px) {
  :root {
    --sai-section-v: 64px;
    --sai-pad-x: 20px;
  }

  .admin-bar .sai-nav { top: 46px; }

  .sai-nav { position: relative; }

  .sai-nav__logo { font-size: 22px; gap: 10px; }

  .sai-nav__logo-mark { height: 34px; }

  .sai-nav__logo-phonetic { font-size: 11px; margin-bottom: 4px; }

  .sai-nav__hamburger { display: flex; }

  .sai-nav__links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background-color: var(--sai-midnight-teal);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 20px 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    z-index: 199;
  }

  .sai-nav__links--open { display: flex; }

  .sai-nav__links > a:not(.sai-btn) {
    padding: 14px 0;
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 15px;
  }

  .sai-nav__links .sai-btn {
    margin-top: 20px;
    width: 100%;
    text-align: center;
  }

  .sai-form__row--two { grid-template-columns: 1fr; }

  .sai-footer__inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 520px) {
  .sai-hero { padding: 72px var(--sai-pad-x) 88px; }

  .sai-hero__ctas {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
  }

  .sai-hero__ctas .sai-btn--gold,
  .sai-hero__ctas .sai-hero__ghost { text-align: center; }

  .sai-approach__steps { grid-template-columns: 1fr; }
}