/* ============================================================
   LUNACARE — Main Stylesheet
   Vanilla CSS, no build step required
   ============================================================ */

/* ---- CSS Custom Properties -------------------------------- */
:root {
  /* Color palette */
  --clr-white:       #FFFFFF;
  --clr-cream:       #FAF8F5;
  --clr-cream-mid:   #F4F0EB;
  --clr-cream-deep:  #EDE8E1;

  --clr-blue-50:     #EFF6FB;
  --clr-blue-100:    #D6E9F5;
  --clr-blue-200:    #A8CDE9;
  --clr-blue-400:    #5A9CC5;
  --clr-blue-500:    #3B7DAA;
  --clr-blue-600:    #2D6490;
  --clr-blue-700:    #1E4B6E;

  --clr-rose-50:     #FDF2F5;
  --clr-rose-100:    #F9DDE5;
  --clr-rose-200:    #F2B9C8;
  --clr-rose-400:    #D97894;
  --clr-rose-500:    #C45C7A;
  --clr-rose-600:    #A84667;

  --clr-mauve-100:   #EEE3ED;
  --clr-mauve-300:   #C4A7C3;
  --clr-mauve-500:   #9A6E9A;

  --clr-earth-100:   #EDE0D3;
  --clr-earth-300:   #C9A98A;
  --clr-earth-500:   #9E7352;

  --clr-text-dark:   #1C2B3A;
  --clr-text-mid:    #4A5568;
  --clr-text-muted:  #718096;
  --clr-text-light:  #A0AEC0;

  /* Typography */
  --ff-serif:   'Cormorant Garamond', Georgia, serif;
  --ff-sans:    'Inter', system-ui, -apple-system, sans-serif;

  --fw-light:   300;
  --fw-regular: 400;
  --fw-medium:  500;
  --fw-semi:    600;

  /* Spacing */
  --section-gap:    6rem;
  --section-gap-sm: 3.5rem;

  /* Borders */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  28px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs:  0 1px 3px rgba(28,43,58,.06);
  --shadow-sm:  0 2px 8px rgba(28,43,58,.08);
  --shadow-md:  0 6px 20px rgba(28,43,58,.10);
  --shadow-lg:  0 16px 40px rgba(28,43,58,.12);
  --shadow-xl:  0 24px 60px rgba(28,43,58,.15);

  /* Transitions */
  --transition: 0.28s cubic-bezier(.4,0,.2,1);
  --transition-slow: 0.45s cubic-bezier(.4,0,.2,1);

  /* Container */
  --container-max: 1200px;
  --container-pad: 1.5rem;
}

/* ---- Reset & Base ----------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--ff-sans);
  font-weight: var(--fw-regular);
  color: var(--clr-text-dark);
  background: var(--clr-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
address { font-style: normal; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* ---- Container -------------------------------------------- */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* ---- Typography helpers ----------------------------------- */
.section-eyebrow {
  font-family: var(--ff-sans);
  font-size: .75rem;
  font-weight: var(--fw-semi);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--clr-rose-500);
  margin-bottom: .75rem;
}

.section-title {
  font-family: var(--ff-serif);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: var(--fw-medium);
  line-height: 1.2;
  color: var(--clr-blue-700);
  margin-bottom: 1rem;
}

.section-title em {
  font-style: italic;
  color: var(--clr-rose-500);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--clr-text-mid);
  max-width: 560px;
  line-height: 1.7;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-header .section-subtitle { margin-inline: auto; }

/* ---- Section layout --------------------------------------- */
.section {
  padding-block: var(--section-gap);
}

.section--alt {
  background: var(--clr-cream);
}

/* ---- Buttons ---------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.75rem;
  border-radius: var(--radius-full);
  font-family: var(--ff-sans);
  font-size: .9375rem;
  font-weight: var(--fw-medium);
  letter-spacing: .01em;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--clr-rose-500);
  color: var(--clr-white);
  box-shadow: 0 4px 14px rgba(196,92,122,.35);
}
.btn--primary:hover, .btn--primary:focus-visible {
  background: var(--clr-rose-600);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(196,92,122,.45);
}

.btn--secondary {
  background: var(--clr-blue-50);
  color: var(--clr-blue-600);
  border: 1.5px solid var(--clr-blue-200);
}
.btn--secondary:hover, .btn--secondary:focus-visible {
  background: var(--clr-blue-100);
  border-color: var(--clr-blue-400);
  transform: translateY(-2px);
}

.btn--secondary-sm {
  background: transparent;
  color: var(--clr-blue-600);
  border: 1.5px solid var(--clr-blue-400);
  font-size: .875rem;
  padding: .5rem 1.25rem;
  border-radius: var(--radius-full);
  transition: all var(--transition);
}
.btn--secondary-sm:hover {
  background: var(--clr-blue-50);
  transform: translateY(-1px);
}

.btn--ghost {
  background: rgba(255,255,255,.15);
  color: var(--clr-white);
  border: 1.5px solid rgba(255,255,255,.55);
  backdrop-filter: blur(6px);
}
.btn--ghost:hover, .btn--ghost:focus-visible {
  background: rgba(255,255,255,.25);
  border-color: rgba(255,255,255,.9);
  transform: translateY(-2px);
}

.btn--lg { padding: .9rem 2.25rem; font-size: 1rem; }

.btn--urgent {
  background: var(--clr-blue-600);
  color: var(--clr-white);
  padding: .65rem 1.5rem;
  border-radius: var(--radius-full);
  font-size: 1.1rem;
  font-weight: var(--fw-semi);
  letter-spacing: .01em;
  transition: all var(--transition);
  box-shadow: 0 4px 14px rgba(45,100,144,.3);
}
.btn--urgent:hover {
  background: var(--clr-blue-700);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(45,100,144,.4);
}

.btn--full { width: 100%; justify-content: center; }

.btn--white-sm {
  background: var(--clr-white);
  color: var(--clr-blue-600);
  font-size: .8125rem;
  padding: .45rem 1.1rem;
  border-radius: var(--radius-full);
  font-weight: var(--fw-medium);
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}
.btn--white-sm:hover { background: var(--clr-cream); transform: translateY(-1px); }

.btn--primary-sm {
  background: var(--clr-rose-500);
  color: var(--clr-white);
  font-size: .875rem;
  padding: .55rem 1.25rem;
  border-radius: var(--radius-full);
  font-weight: var(--fw-medium);
  transition: all var(--transition);
}
.btn--primary-sm:hover { background: var(--clr-rose-600); }

/* Tags */
.tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: var(--fw-medium);
  letter-spacing: .04em;
  padding: .2rem .7rem;
  border-radius: var(--radius-full);
  background: var(--clr-blue-50);
  color: var(--clr-blue-600);
  border: 1px solid var(--clr-blue-100);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-cream-deep);
  transition: box-shadow var(--transition);
}
.nav.scrolled {
  box-shadow: var(--shadow-md);
}

.nav__inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  height: 72px;
}

.nav__logo {
  flex-shrink: 0;
  margin-right: auto;
}
.nav__logo-img { height: 40px; width: auto; }

.nav__links {
  display: flex;
  align-items: center;
  gap: .25rem;
}

.nav__link {
  font-size: .875rem;
  font-weight: var(--fw-medium);
  color: var(--clr-text-mid);
  padding: .4rem .75rem;
  border-radius: var(--radius-md);
  transition: color var(--transition), background var(--transition);
}
.nav__link:hover, .nav__link:focus-visible {
  color: var(--clr-blue-600);
  background: var(--clr-blue-50);
}

.nav__cta { flex-shrink: 0; font-size: .875rem; padding: .55rem 1.4rem; }

/* Burger */
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: .35rem;
  border-radius: var(--radius-sm);
}
.nav__burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--clr-blue-700);
  border-radius: 2px;
  transition: all var(--transition);
}
.nav__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.nav__mobile {
  display: none;
  background: var(--clr-white);
  border-top: 1px solid var(--clr-cream-deep);
  padding: 1rem var(--container-pad) 1.5rem;
}
.nav__mobile.open { display: block; }

.nav__mobile-links {
  display: flex;
  flex-direction: column;
  gap: .25rem;
}
.nav__mobile-links li a.nav__link {
  display: block;
  padding: .6rem 1rem;
  font-size: .9375rem;
}
.nav__cta-mobile {
  display: block;
  text-align: center;
  margin-top: .75rem;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 72px;
}

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

.hero__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s ease-in-out;
}
.hero__slide--active { opacity: 1; }

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    105deg,
    rgba(28,43,58,.68) 0%,
    rgba(28,43,58,.45) 55%,
    rgba(28,43,58,.2) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  padding-block: 6rem 5rem;
  max-width: 660px;
}

.hero__eyebrow {
  font-size: .8125rem;
  font-weight: var(--fw-semi);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.8);
  margin-bottom: 1.1rem;
}

.hero__headline {
  font-family: var(--ff-serif);
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  font-weight: var(--fw-medium);
  line-height: 1.12;
  color: var(--clr-white);
  margin-bottom: 1.4rem;
}

.hero__headline em {
  font-style: italic;
  color: #F2B9C8;
}

.hero__sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,.88);
  line-height: 1.7;
  margin-bottom: 2.25rem;
  max-width: 520px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3.5rem;
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.hero__stat-num {
  display: block;
  font-family: var(--ff-serif);
  font-size: 2rem;
  font-weight: var(--fw-semi);
  color: var(--clr-white);
  line-height: 1;
}
.hero__stat-label {
  font-size: .78rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.7);
  margin-top: .25rem;
}

.hero__stat-divider {
  width: 1px;
  height: 36px;
  background: rgba(255,255,255,.3);
}

.hero__dots {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  gap: .6rem;
}

.hero__dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,.45);
  transition: all var(--transition);
}
.hero__dot--active {
  background: var(--clr-white);
  width: 24px;
}

/* ============================================================
   ABOUT / TRUST
   ============================================================ */
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about__text .section-title { max-width: 440px; }

.about__lead {
  font-size: 1.05rem;
  color: var(--clr-text-mid);
  line-height: 1.75;
  margin-bottom: 1rem;
}

.about__body {
  color: var(--clr-text-muted);
  line-height: 1.75;
  margin-bottom: 2rem;
}

.about__badges {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.trust-badge {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.4rem;
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--clr-cream-deep);
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--transition), transform var(--transition);
}
.trust-badge:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.trust-badge__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--clr-blue-50);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-blue-500);
}
.trust-badge__icon svg { width: 22px; height: 22px; stroke: currentColor; }

.trust-badge__title {
  font-size: .9375rem;
  font-weight: var(--fw-semi);
  color: var(--clr-blue-700);
  margin-bottom: .3rem;
}

.trust-badge__desc {
  font-size: .825rem;
  color: var(--clr-text-muted);
  line-height: 1.5;
}

/* ============================================================
   SERVICES
   ============================================================ */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  padding: 2rem 1.75rem;
  background: var(--clr-white);
  border-radius: var(--radius-xl);
  border: 1.5px solid var(--clr-cream-deep);
  box-shadow: var(--shadow-xs);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.service-card:hover {
  border-color: var(--clr-blue-200);
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

.service-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--clr-rose-50);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-rose-500);
  transition: background var(--transition), color var(--transition);
}
.service-card__icon svg { width: 26px; height: 26px; stroke: currentColor; }
.service-card:hover .service-card__icon {
  background: var(--clr-rose-500);
  color: var(--clr-white);
}

.service-card__title {
  font-family: var(--ff-serif);
  font-size: 1.2rem;
  font-weight: var(--fw-medium);
  color: var(--clr-blue-700);
  line-height: 1.3;
}

.service-card__desc {
  font-size: .9rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  flex: 1;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .875rem;
  font-weight: var(--fw-medium);
  color: var(--clr-rose-500);
  transition: gap var(--transition), color var(--transition);
}
.service-card__link svg { width: 15px; height: 15px; stroke: currentColor; transition: transform var(--transition); }
.service-card:hover .service-card__link { color: var(--clr-rose-600); }
.service-card:hover .service-card__link svg { transform: translateX(4px); }

/* ============================================================
   DOCTOR PROFILES
   ============================================================ */
.doctors__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.doctor-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--clr-white);
  border: 1.5px solid var(--clr-cream-deep);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}
.doctor-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px);
}

.doctor-card__photo-wrap {
  position: relative;
  aspect-ratio: 2/3;
  overflow: hidden;
}

.doctor-card__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform var(--transition-slow);
}
.doctor-card:hover .doctor-card__photo { transform: scale(1.04); }

.doctor-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(28,43,58,.88) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
  opacity: 0;
  transition: opacity var(--transition);
}
.doctor-card:hover .doctor-card__overlay { opacity: 1; }

.doctor-card__bio {
  font-size: .82rem;
  color: rgba(255,255,255,.9);
  line-height: 1.55;
  margin-bottom: .85rem;
}

.doctor-card__info {
  padding: 1.2rem;
}

.doctor-card__name {
  font-family: var(--ff-serif);
  font-size: 1.1rem;
  font-weight: var(--fw-medium);
  color: var(--clr-blue-700);
  margin-bottom: .15rem;
}

.doctor-card__specialty {
  font-size: .875rem;
  font-weight: var(--fw-medium);
  color: var(--clr-rose-500);
  margin-bottom: .2rem;
}

.doctor-card__credentials {
  font-size: .78rem;
  color: var(--clr-text-muted);
  margin-bottom: .75rem;
}

.doctor-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
}

/* ============================================================
   TIMELINE
   ============================================================ */
.timeline {
  position: relative;
  max-width: 740px;
  margin-inline: auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--clr-blue-100) 0%, var(--clr-rose-100) 100%);
  transform: translateX(-50%);
}

.timeline__item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0 2rem;
  margin-bottom: 3.5rem;
  align-items: start;
}

.timeline__item:last-child { margin-bottom: 0; }

/* Left items: content left, connector, marker right */
.timeline__item .timeline__content { grid-column: 1; text-align: right; }
.timeline__item .timeline__marker  { grid-column: 2; display: flex; flex-direction: column; align-items: center; }
.timeline__item .timeline__connector { display: none; } /* used for structure but connector is the ::before pseudo */

/* Right items: marker left, then content right */
.timeline__item--right .timeline__content { grid-column: 3; text-align: left; grid-row: 1; }
.timeline__item--right .timeline__marker  { grid-column: 2; grid-row: 1; }

.timeline__marker {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
}

.timeline__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: var(--clr-white);
  border: 2px solid var(--clr-blue-200);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-blue-500);
  box-shadow: var(--shadow-sm);
  z-index: 1;
  transition: all var(--transition);
}
.timeline__icon svg { width: 24px; height: 24px; stroke: currentColor; }
.timeline__item:hover .timeline__icon {
  background: var(--clr-blue-500);
  border-color: var(--clr-blue-500);
  color: var(--clr-white);
  box-shadow: var(--shadow-md);
  transform: scale(1.1);
}

.timeline__step-num {
  font-family: var(--ff-serif);
  font-size: .8rem;
  font-weight: var(--fw-semi);
  color: var(--clr-text-light);
  letter-spacing: .05em;
}

.timeline__title {
  font-family: var(--ff-serif);
  font-size: 1.2rem;
  font-weight: var(--fw-medium);
  color: var(--clr-blue-700);
  margin-bottom: .5rem;
  line-height: 1.3;
}

.timeline__desc {
  font-size: .9rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.testimonial-card {
  background: var(--clr-white);
  border-radius: var(--radius-xl);
  padding: 2rem;
  border: 1.5px solid var(--clr-cream-deep);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.testimonial-card__stars {
  display: flex;
  gap: .2rem;
  color: #E5A020;
}
.testimonial-card__stars svg { width: 18px; height: 18px; fill: currentColor; stroke: none; }

.testimonial-card__quote {
  font-family: var(--ff-serif);
  font-size: 1.05rem;
  font-style: italic;
  color: var(--clr-text-dark);
  line-height: 1.7;
  flex: 1;
}
.testimonial-card__quote::before { content: '\201C'; }
.testimonial-card__quote::after  { content: '\201D'; }

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: .9rem;
}

.testimonial-card__avatar {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--clr-rose-100);
}

.testimonial-card__name {
  font-size: .9375rem;
  font-weight: var(--fw-semi);
  color: var(--clr-blue-700);
}

.testimonial-card__detail {
  font-size: .8rem;
  color: var(--clr-text-muted);
}

/* ============================================================
   FAQ
   ============================================================ */
.faq__accordion {
  max-width: 800px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

.faq__item {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--clr-cream-deep);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.faq__item.open {
  border-color: var(--clr-blue-200);
  box-shadow: var(--shadow-sm);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  text-align: left;
  font-size: .9375rem;
  font-weight: var(--fw-medium);
  color: var(--clr-blue-700);
  transition: color var(--transition);
}
.faq__question:hover { color: var(--clr-rose-500); }

.faq__icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: var(--clr-cream);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-blue-500);
  transition: background var(--transition), transform var(--transition), color var(--transition);
}
.faq__icon svg { width: 16px; height: 16px; stroke: currentColor; transition: transform var(--transition); }
.faq__item.open .faq__icon {
  background: var(--clr-rose-500);
  color: var(--clr-white);
}
.faq__item.open .faq__icon svg { transform: rotate(180deg); }

.faq__answer {
  padding: 0 1.5rem 1.5rem;
  font-size: .9rem;
  color: var(--clr-text-muted);
  line-height: 1.75;
}
.faq__answer[hidden] { display: none; }

/* ============================================================
   BLOG
   ============================================================ */
.blog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.blog-card {
  background: var(--clr-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1.5px solid var(--clr-cream-deep);
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
}
.blog-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

.blog-card__image-wrap {
  position: relative;
  overflow: hidden;
}

.blog-card__image {
  height: 200px;
  background-size: cover;
  background-position: center;
  transition: transform var(--transition-slow);
}
.blog-card:hover .blog-card__image { transform: scale(1.06); }

/* Blog image gradients */
.blog-card__image--1 {
  background: linear-gradient(135deg, var(--clr-blue-100) 0%, var(--clr-mauve-100) 50%, var(--clr-rose-100) 100%);
}
.blog-card__image--2 {
  background: linear-gradient(135deg, var(--clr-cream-deep) 0%, var(--clr-blue-100) 50%, var(--clr-earth-100) 100%);
}
.blog-card__image--3 {
  background: linear-gradient(135deg, var(--clr-rose-50) 0%, var(--clr-earth-100) 50%, var(--clr-mauve-100) 100%);
}

.blog-card__category {
  position: absolute;
  top: .85rem;
  left: .85rem;
  font-size: .72rem;
  font-weight: var(--fw-semi);
  letter-spacing: .07em;
  text-transform: uppercase;
  background: var(--clr-white);
  color: var(--clr-rose-500);
  padding: .25rem .75rem;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-xs);
}

.blog-card__body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .65rem;
  flex: 1;
}

.blog-card__date {
  font-size: .78rem;
  color: var(--clr-text-light);
  letter-spacing: .03em;
}

.blog-card__title {
  font-family: var(--ff-serif);
  font-size: 1.15rem;
  font-weight: var(--fw-medium);
  color: var(--clr-blue-700);
  line-height: 1.3;
}

.blog-card__excerpt {
  font-size: .875rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  flex: 1;
}

.blog-card__link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .875rem;
  font-weight: var(--fw-medium);
  color: var(--clr-blue-500);
  transition: color var(--transition), gap var(--transition);
}
.blog-card__link svg { width: 15px; height: 15px; stroke: currentColor; transition: transform var(--transition); }
.blog-card:hover .blog-card__link { color: var(--clr-blue-600); }
.blog-card:hover .blog-card__link svg { transform: translateX(4px); }

/* ============================================================
   BOOKING FORM
   ============================================================ */
.book {
  background: var(--clr-cream);
}

.book__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: start;
}

.book__desc {
  font-size: 1rem;
  color: var(--clr-text-muted);
  line-height: 1.75;
  margin-bottom: 1.75rem;
}

.book__perks {
  display: flex;
  flex-direction: column;
  gap: .65rem;
}
.book__perk {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .9375rem;
  color: var(--clr-text-mid);
}
.book__perk svg { width: 20px; height: 20px; stroke: var(--clr-rose-500); flex-shrink: 0; }

/* Form */
.book__form {
  background: var(--clr-white);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  border: 1.5px solid var(--clr-cream-deep);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}
.form-group--full { grid-column: 1 / -1; }

.form-label {
  font-size: .85rem;
  font-weight: var(--fw-medium);
  color: var(--clr-blue-700);
}
.form-required { color: var(--clr-rose-500); margin-left: .1rem; }

.form-input {
  padding: .75rem 1rem;
  border: 1.5px solid var(--clr-cream-deep);
  border-radius: var(--radius-md);
  font-family: var(--ff-sans);
  font-size: .9375rem;
  color: var(--clr-text-dark);
  background: var(--clr-cream);
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  outline: none;
  width: 100%;
}
.form-input::placeholder { color: var(--clr-text-light); }
.form-input:focus {
  border-color: var(--clr-blue-400);
  background: var(--clr-white);
  box-shadow: 0 0 0 3px var(--clr-blue-50);
}
.form-input.error { border-color: var(--clr-rose-400); }
.form-input.error:focus { box-shadow: 0 0 0 3px var(--clr-rose-50); }

.form-select { appearance: none; 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='%23718096' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .9rem center; padding-right: 2.5rem; }

.form-textarea { resize: vertical; min-height: 110px; }

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: .7rem;
  cursor: pointer;
  font-size: .875rem;
  color: var(--clr-text-muted);
  line-height: 1.5;
}

.form-checkbox input[type="checkbox"] { position: absolute; opacity: 0; width: 0; height: 0; }

.form-checkbox__box {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 5px;
  border: 1.5px solid var(--clr-cream-deep);
  background: var(--clr-cream);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: .1rem;
  transition: all var(--transition);
}
.form-checkbox input:checked + .form-checkbox__box {
  background: var(--clr-rose-500);
  border-color: var(--clr-rose-500);
}
.form-checkbox input:checked + .form-checkbox__box::after {
  content: '';
  width: 5px;
  height: 9px;
  border: 2px solid var(--clr-white);
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translateY(-1px);
}
.form-checkbox input:focus-visible + .form-checkbox__box {
  box-shadow: 0 0 0 3px var(--clr-blue-100);
}

.form-link { color: var(--clr-blue-500); text-decoration: underline; }

.form-error {
  font-size: .8rem;
  color: var(--clr-rose-500);
  min-height: 1.1rem;
}

.form-success {
  text-align: center;
  padding: 1rem;
  background: var(--clr-blue-50);
  border-radius: var(--radius-md);
  color: var(--clr-blue-700);
  font-size: .9375rem;
  font-weight: var(--fw-medium);
  border: 1px solid var(--clr-blue-200);
}
.form-success[hidden] { display: none; }

.btn-spinner {
  width: 18px;
  height: 18px;
  border: 2.5px solid rgba(255,255,255,.4);
  border-top-color: var(--clr-white);
  border-radius: var(--radius-full);
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   EMERGENCY / CONTACT
   ============================================================ */
.emergency {
  background: var(--clr-blue-700);
}

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

.emergency__item {
  padding: 2rem 1.5rem;
  border-radius: var(--radius-xl);
  background: rgba(255,255,255,.06);
  border: 1.5px solid rgba(255,255,255,.12);
  transition: background var(--transition);
  display: flex;
  flex-direction: column;
  gap: .85rem;
}
.emergency__item:hover { background: rgba(255,255,255,.1); }

.emergency__item--urgent {
  background: rgba(196,92,122,.18);
  border-color: rgba(196,92,122,.35);
}
.emergency__item--urgent:hover { background: rgba(196,92,122,.28); }

.emergency__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.9);
}
.emergency__icon svg { width: 22px; height: 22px; stroke: currentColor; }

.emergency__title {
  font-family: var(--ff-serif);
  font-size: 1.1rem;
  font-weight: var(--fw-medium);
  color: var(--clr-white);
}

.emergency__desc {
  font-size: .875rem;
  color: rgba(255,255,255,.72);
  line-height: 1.65;
}

.emergency__hours {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  font-size: .875rem;
}
.emergency__hours li {
  display: flex;
  justify-content: space-between;
  color: rgba(255,255,255,.8);
  gap: 1rem;
}
.emergency__hours li:last-child { color: rgba(255,255,255,.5); }

.emergency__address {
  font-size: .9rem;
  color: rgba(255,255,255,.8);
  line-height: 1.8;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--clr-text-dark);
  color: rgba(255,255,255,.8);
  padding-top: 4rem;
  padding-bottom: 2rem;
}

.footer__top {
  display: grid;
  grid-template-columns: 240px 1fr auto;
  gap: 3.5rem;
  margin-bottom: 3rem;
  align-items: start;
  border-bottom: 1px solid rgba(255,255,255,.1);
  padding-bottom: 3rem;
}

.footer__logo { height: 38px; width: auto; filter: brightness(0) invert(1); margin-bottom: 1rem; }

.footer__tagline {
  font-size: .875rem;
  color: rgba(255,255,255,.6);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.footer__social {
  display: flex;
  gap: .75rem;
}
.footer__social-link {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.7);
  transition: all var(--transition);
}
.footer__social-link:hover {
  background: var(--clr-rose-500);
  color: var(--clr-white);
  transform: translateY(-2px);
}
.footer__social-link svg { width: 16px; height: 16px; }

.footer__nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.footer__nav-col h4.footer__nav-title,
.footer__newsletter h4.footer__nav-title {
  font-family: var(--ff-sans);
  font-size: .8125rem;
  font-weight: var(--fw-semi);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--clr-white);
  margin-bottom: 1rem;
}

.footer__nav-col ul {
  display: flex;
  flex-direction: column;
  gap: .45rem;
}
.footer__nav-col ul li a {
  font-size: .875rem;
  color: rgba(255,255,255,.65);
  transition: color var(--transition);
}
.footer__nav-col ul li a:hover { color: var(--clr-white); }

.footer__newsletter p {
  font-size: .875rem;
  color: rgba(255,255,255,.6);
  line-height: 1.65;
  margin-bottom: 1rem;
}

.footer__newsletter-form {
  display: flex;
  gap: .5rem;
  margin-bottom: .6rem;
}
.footer__newsletter-input {
  flex: 1;
  padding: .6rem 1rem;
  border-radius: var(--radius-full);
  border: 1.5px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.08);
  color: var(--clr-white);
  font-family: var(--ff-sans);
  font-size: .875rem;
  outline: none;
  transition: border-color var(--transition), background var(--transition);
}
.footer__newsletter-input::placeholder { color: rgba(255,255,255,.4); }
.footer__newsletter-input:focus {
  border-color: var(--clr-rose-400);
  background: rgba(255,255,255,.12);
}

.footer__newsletter-note {
  font-size: .75rem !important;
  color: rgba(255,255,255,.35) !important;
  margin-bottom: 0 !important;
}

.footer__bottom {
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .35rem;
}
.footer__copy, .footer__reg {
  font-size: .8rem;
  color: rgba(255,255,255,.35);
  line-height: 1.5;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablet - 1024px */
@media (max-width: 1024px) {
  :root { --section-gap: 5rem; }

  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: flex; }

  .about__inner { grid-template-columns: 1fr; gap: 3rem; }
  .about__text .section-title { max-width: unset; }
  .about__badges { grid-template-columns: repeat(2, 1fr); }

  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .doctors__grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials__grid { grid-template-columns: repeat(2, 1fr); }
  .blog__grid { grid-template-columns: repeat(2, 1fr); }

  .book__inner { grid-template-columns: 1fr; gap: 3rem; }

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

  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
  .footer__nav { grid-column: 1; }
  .footer__newsletter { grid-column: 2; }
}

/* Mobile - 768px */
@media (max-width: 768px) {
  :root {
    --section-gap: 4rem;
    --container-pad: 1.25rem;
  }

  .hero__content { padding-block: 5rem 4rem; }
  .hero__headline { font-size: clamp(2rem, 8vw, 3rem); }
  .hero__sub { font-size: .95rem; }
  .hero__actions { flex-direction: column; align-items: flex-start; }
  .hero__stats { gap: 1.25rem; }
  .hero__stat-num { font-size: 1.5rem; }

  .about__badges { grid-template-columns: 1fr; }

  .services__grid { grid-template-columns: 1fr; }
  .doctors__grid { grid-template-columns: 1fr 1fr; gap: 1rem; }

  .timeline::before { left: 28px; transform: none; }
  .timeline__item,
  .timeline__item--right {
    grid-template-columns: auto 1fr;
    grid-template-rows: auto;
  }
  .timeline__item .timeline__content,
  .timeline__item--right .timeline__content {
    grid-column: 2;
    grid-row: 1;
    text-align: left;
  }
  .timeline__item .timeline__marker,
  .timeline__item--right .timeline__marker {
    grid-column: 1;
    grid-row: 1;
  }

  .testimonials__grid { grid-template-columns: 1fr; }

  .blog__grid { grid-template-columns: 1fr; }

  .book__form { padding: 1.75rem 1.25rem; }
  .form-row { grid-template-columns: 1fr; }

  .emergency__inner { grid-template-columns: 1fr; }

  .footer__top { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer__nav { grid-template-columns: repeat(2, 1fr); }
  .footer__newsletter { grid-column: 1; }
}

/* Small mobile - 480px */
@media (max-width: 480px) {
  .doctors__grid { grid-template-columns: 1fr; }
  .footer__nav { grid-template-columns: 1fr; }
  .about__badges { grid-template-columns: 1fr; }
  .hero__stat-divider { display: none; }
  .hero__stats { flex-direction: row; flex-wrap: wrap; gap: 1rem; }
}

/* ============================================================
   UTILITIES / MISC
   ============================================================ */
.visually-hidden { clip: rect(0 0 0 0); clip-path: inset(50%); height: 1px; overflow: hidden; position: absolute; white-space: nowrap; width: 1px; }

/* Focus visible ring */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--clr-blue-400);
  outline-offset: 2px;
}
