/* ===========================
   MERIDIAN MIND — STYLESHEET
   =========================== */

/* --- TOKENS --- */
:root {
  --green-900: #1a2e25;
  --green-800: #223b2f;
  --green-700: #2d5040;
  --green-600: #3a6b52;
  --green-500: #4d8a6a;
  --green-400: #6daa89;
  --green-300: #9bc4ae;
  --green-200: #c5ddd1;
  --green-100: #e4efe9;
  --green-50:  #f2f8f5;

  --neutral-900: #111614;
  --neutral-800: #1e2420;
  --neutral-700: #2e3530;
  --neutral-600: #4a5248;
  --neutral-500: #6b736a;
  --neutral-400: #8e9590;
  --neutral-300: #b8bdb9;
  --neutral-200: #dde1de;
  --neutral-100: #f0f2f1;
  --neutral-50:  #f8faf9;
  --white: #ffffff;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'DM Sans', 'Helvetica Neue', sans-serif;

  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --radius-full: 999px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.05);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.12), 0 4px 12px rgba(0,0,0,.07);

  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.45s cubic-bezier(0.4, 0, 0.2, 1);

  --max-width: 1200px;
  --gutter: clamp(1.25rem, 5vw, 4rem);
}

/* --- RESET --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--neutral-800);
  background: var(--white);
  line-height: 1.7;
  -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-family: inherit; }

/* --- UTILITIES --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding-block: clamp(4rem, 8vw, 7rem); }
.section--tinted { background: var(--green-50); }

.section-label {
  font-family: var(--font-body);
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--green-500);
  margin-bottom: 1rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.18;
  color: var(--neutral-900);
}
.section-header {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.link-arrow {
  display: inline-block;
  color: var(--green-600);
  font-weight: 500;
  font-size: .95rem;
  margin-top: 1.5rem;
  transition: color var(--transition), gap var(--transition);
}
.link-arrow:hover { color: var(--green-800); }

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .8rem 1.8rem;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: .9rem;
  font-weight: 500;
  letter-spacing: .02em;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary {
  background: var(--green-700);
  color: var(--white);
  box-shadow: 0 2px 12px rgba(45,80,64,.25);
}
.btn--primary:hover {
  background: var(--green-800);
  box-shadow: 0 6px 20px rgba(45,80,64,.35);
}
.btn--ghost {
  background: transparent;
  color: var(--neutral-700);
  border: 1.5px solid var(--neutral-300);
}
.btn--ghost:hover {
  border-color: var(--green-500);
  color: var(--green-700);
}
.btn--outline {
  background: transparent;
  color: var(--green-700);
  border: 1.5px solid var(--green-400);
}
.btn--outline:hover {
  background: var(--green-700);
  color: var(--white);
  border-color: var(--green-700);
}
.btn--white {
  background: var(--white);
  color: var(--green-800);
}
.btn--white:hover { background: var(--green-50); }
.btn--ghost-white {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,.45);
}
.btn--ghost-white:hover { border-color: var(--white); }

/* --- NAV --- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.25rem 0;
  transition: background var(--transition), box-shadow var(--transition);
}
.nav.scrolled {
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--neutral-200);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: .65rem;
}
.nav__logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--green-700);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  line-height: 1;
}
.nav__logo-text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--neutral-900);
  letter-spacing: .01em;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav__links a {
  font-size: .875rem;
  font-weight: 400;
  color: var(--neutral-600);
  transition: color var(--transition);
}
.nav__links a:hover,
.nav__links a.active { color: var(--neutral-900); }
.nav__cta {
  background: var(--green-700) !important;
  color: var(--white) !important;
  padding: .55rem 1.2rem;
  border-radius: var(--radius-full);
  font-weight: 500 !important;
  transition: background var(--transition) !important;
}
.nav__cta:hover { background: var(--green-800) !important; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
}
.nav__toggle span {
  display: block;
  height: 1.5px;
  background: var(--neutral-800);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav__toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__toggle.open span:nth-child(2) { opacity: 0; }
.nav__toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* --- HERO --- */
.hero {
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 2rem;
  padding: 8rem var(--gutter) 5rem;
  max-width: var(--max-width);
  margin-inline: auto;
  position: relative;
}
.hero__bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--green-100) 1px, transparent 1px),
    linear-gradient(90deg, var(--green-100) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: .4;
  pointer-events: none;
  z-index: -1;
}
.hero__tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--green-600);
  margin-bottom: 1.5rem;
  padding: .35rem .9rem;
  border: 1px solid var(--green-300);
  border-radius: var(--radius-full);
  background: var(--green-50);
}
.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--neutral-900);
  margin-bottom: 1.5rem;
}
.hero__headline em {
  font-style: italic;
  color: var(--green-600);
}
.hero__sub {
  font-size: 1.05rem;
  color: var(--neutral-600);
  max-width: 42ch;
  margin-bottom: 2.5rem;
  line-height: 1.75;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Hero Visual */
.hero__visual {
  position: relative;
  width: 100%;
  height: 480px;
}
.hero__circle {
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid var(--green-300);
}
.hero__circle--1 {
  width: 380px; height: 380px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: var(--green-50);
}
.hero__circle--2 {
  width: 240px; height: 240px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: var(--green-100);
  border-color: var(--green-400);
  animation: rotateSlow 20s linear infinite;
}
.hero__circle--3 {
  width: 100px; height: 100px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: var(--green-200);
  border-color: var(--green-500);
}
@keyframes rotateSlow {
  from { transform: translate(-50%,-50%) rotate(0deg); }
  to   { transform: translate(-50%,-50%) rotate(360deg); }
}
.hero__line {
  position: absolute;
  background: var(--green-200);
}
.hero__line--h {
  top: 50%; left: calc(50% - 190px);
  width: 380px; height: 1px;
  transform: translateY(-50%);
}
.hero__line--v {
  left: 50%; top: calc(50% - 190px);
  height: 380px; width: 1px;
  transform: translateX(-50%);
}
.hero__badge {
  position: absolute;
  bottom: 40px;
  right: 30px;
  background: var(--green-700);
  color: var(--white);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-md);
}
.hero__badge-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  line-height: 1;
  margin-bottom: .25rem;
}
.hero__badge-label {
  font-size: .7rem;
  font-weight: 400;
  opacity: .85;
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* --- INTRO STRIP --- */
.intro-strip {
  background: var(--green-700);
  padding: 1.5rem 0;
}
.intro-strip__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: space-between;
  align-items: center;
}
.intro-strip__item {
  display: flex;
  align-items: center;
  gap: .6rem;
  color: var(--green-100);
  font-size: .875rem;
  font-weight: 400;
}
.intro-strip__icon {
  color: var(--green-300);
  font-size: .6rem;
}

/* --- ABOUT BRIEF --- */
.about-brief__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}
.about-brief__text {
  color: var(--neutral-600);
  margin-bottom: 1rem;
  font-size: 1.025rem;
  line-height: 1.8;
}

/* --- DOCTORS --- */
.doctors__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.doctor-card {
  background: var(--white);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}
.doctor-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}
.doctor-card__photo-wrap {
  position: relative;
}
.doctor-card__photo {
  height: 280px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  overflow: hidden;
}
.doctor-card__photo--elena { background: linear-gradient(160deg, var(--green-100), var(--green-200)); }
.doctor-card__photo--marcus { background: linear-gradient(160deg, #d4e4dc, #b8cfc5); }

.doctor-card__photo-placeholder {
  width: 120px;
  margin-bottom: 0;
}
.doctor-card__photo-placeholder svg { width: 100%; height: auto; }

.doctor-card__tag {
  position: absolute;
  top: 1rem; left: 1rem;
  background: var(--white);
  color: var(--green-700);
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .3rem .75rem;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
}
.doctor-card__body {
  padding: 1.75rem;
}
.doctor-card__name {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--neutral-900);
  margin-bottom: .2rem;
}
.doctor-card__title {
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .06em;
  color: var(--green-500);
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.doctor-card__bio {
  color: var(--neutral-600);
  font-size: .95rem;
  line-height: 1.75;
  margin-bottom: 1.25rem;
}
.doctor-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: 1.5rem;
}
.doctor-card__tags span {
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--green-700);
  background: var(--green-50);
  border: 1px solid var(--green-200);
  padding: .25rem .65rem;
  border-radius: var(--radius-full);
}

/* --- SERVICES --- */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.service-item {
  padding: 2rem;
  background: var(--white);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.service-item:hover {
  border-color: var(--green-300);
  box-shadow: var(--shadow-md);
}
.service-item__num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--green-300);
  font-weight: 300;
  margin-bottom: 1rem;
}
.service-item__title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--neutral-900);
  margin-bottom: .75rem;
}
.service-item__desc {
  font-size: .9rem;
  color: var(--neutral-600);
  line-height: 1.75;
}

/* --- TRUST --- */
.trust__grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}
.trust__item {
  display: flex;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--neutral-200);
}
.trust__item:first-child { border-top: 1px solid var(--neutral-200); }
.trust__item-icon {
  color: var(--green-500);
  font-size: .9rem;
  margin-top: .1rem;
  flex-shrink: 0;
}
.trust__item h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--neutral-900);
  margin-bottom: .35rem;
}
.trust__item p {
  font-size: .9rem;
  color: var(--neutral-600);
  line-height: 1.7;
}

/* --- CTA BANNER --- */
.cta-banner {
  background: var(--green-800);
  padding: 4rem 0;
}
.cta-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.cta-banner__text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 400;
  color: var(--white);
  margin-bottom: .4rem;
}
.cta-banner__text p {
  color: var(--green-200);
  font-size: 1rem;
}
.cta-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* --- FOOTER --- */
.footer {
  background: var(--neutral-900);
  color: var(--neutral-400);
  padding: 4rem 0 2rem;
}
.footer .nav__logo-mark { background: var(--green-700); }
.footer .nav__logo-text { color: var(--neutral-100); }
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}
.footer__tagline {
  font-size: .875rem;
  color: var(--neutral-500);
  margin-top: 1rem;
  line-height: 1.7;
  max-width: 24ch;
}
.footer__col h5 {
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--neutral-300);
  margin-bottom: 1.25rem;
}
.footer__col ul { display: flex; flex-direction: column; gap: .65rem; }
.footer__col a {
  font-size: .875rem;
  color: var(--neutral-500);
  transition: color var(--transition);
}
.footer__col a:hover { color: var(--neutral-200); }
.footer__col li { font-size: .875rem; }
.footer__bottom {
  border-top: 1px solid var(--neutral-800);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .5rem;
  font-size: .8rem;
  color: var(--neutral-600);
}

/* =====================
   INDIVIDUAL PAGES
   ===================== */

/* PAGE HERO (inner pages) */
.page-hero {
  padding: 9rem var(--gutter) 4rem;
  background: var(--green-50);
  border-bottom: 1px solid var(--neutral-200);
}
.page-hero__inner {
  max-width: var(--max-width);
  margin-inline: auto;
}
.page-hero__label {
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--green-500);
  margin-bottom: 1rem;
}
.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--neutral-900);
  max-width: 18ch;
}
.page-hero__sub {
  margin-top: 1.25rem;
  font-size: 1.05rem;
  color: var(--neutral-600);
  max-width: 50ch;
  line-height: 1.75;
}

/* --- DOCTOR PROFILE --- */
.doctor-profile {
  padding: 5rem var(--gutter);
  max-width: var(--max-width);
  margin-inline: auto;
}
.doctor-profile__grid {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 4rem;
  align-items: start;
}
.doctor-profile__sidebar {
  position: sticky;
  top: 6rem;
}
.doctor-profile__photo {
  width: 100%;
  aspect-ratio: 4/5;
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  margin-bottom: 2rem;
}
.doctor-profile__photo--elena { background: linear-gradient(160deg, var(--green-100), var(--green-200)); }
.doctor-profile__photo--marcus { background: linear-gradient(160deg, #d4e4dc, #b8cfc5); }
.doctor-profile__photo svg { width: 70%; }

.doctor-profile__meta { margin-bottom: 1.5rem; }
.doctor-profile__meta h1 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  color: var(--neutral-900);
  margin-bottom: .3rem;
}
.doctor-profile__meta .role {
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--green-500);
  margin-bottom: 1rem;
}
.doctor-profile__creds {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  margin-bottom: 1.5rem;
}
.doctor-profile__creds span {
  font-size: .875rem;
  color: var(--neutral-600);
  display: flex;
  align-items: center;
  gap: .5rem;
}
.doctor-profile__creds span::before {
  content: '';
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--green-500);
  flex-shrink: 0;
}

.profile-section { margin-bottom: 3rem; }
.profile-section h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--neutral-900);
  margin-bottom: 1rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--neutral-200);
}
.profile-section p {
  color: var(--neutral-600);
  line-height: 1.8;
  margin-bottom: .75rem;
  font-size: 1rem;
}
.expertise-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: .5rem;
}
.expertise-tags span {
  padding: .5rem 1rem;
  border: 1px solid var(--green-300);
  color: var(--green-700);
  border-radius: var(--radius-full);
  font-size: .875rem;
  font-weight: 400;
  background: var(--green-50);
}

/* --- ABOUT PAGE --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.about-visual {
  position: sticky;
  top: 6rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.about-stat-card {
  background: var(--green-50);
  border: 1px solid var(--green-200);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.about-stat-card__num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--green-700);
  line-height: 1;
  white-space: nowrap;
}
.about-stat-card__label {
  font-size: .875rem;
  color: var(--neutral-600);
  line-height: 1.5;
}
.about-text-section { margin-bottom: 3rem; }
.about-text-section h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--neutral-900);
  margin-bottom: 1.25rem;
}
.about-text-section p {
  color: var(--neutral-600);
  line-height: 1.8;
  font-size: 1rem;
  margin-bottom: 1rem;
}

/* --- BOOKING PAGE --- */
.booking-layout {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 4rem;
  align-items: start;
  padding: 5rem var(--gutter);
  max-width: var(--max-width);
  margin-inline: auto;
}
.booking-info h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  color: var(--neutral-900);
  margin-bottom: 1rem;
}
.booking-info p {
  color: var(--neutral-600);
  line-height: 1.8;
  margin-bottom: 2rem;
  font-size: .95rem;
}
.booking-steps { display: flex; flex-direction: column; gap: 1.25rem; }
.booking-step {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--green-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--green-200);
}
.booking-step__num {
  width: 2rem; height: 2rem;
  border-radius: 50%;
  background: var(--green-700);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  font-weight: 500;
  flex-shrink: 0;
}
.booking-step__text h4 {
  font-size: .95rem;
  font-weight: 500;
  color: var(--neutral-800);
  margin-bottom: .25rem;
}
.booking-step__text p { font-size: .85rem; color: var(--neutral-500); }

/* Form */
.booking-form-card {
  background: var(--white);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}
.booking-form-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--neutral-900);
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--neutral-200);
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--neutral-500);
  margin-bottom: .5rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: .85rem 1rem;
  border: 1.5px solid var(--neutral-200);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: .95rem;
  font-weight: 300;
  color: var(--neutral-800);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(77,138,106,.12);
}
.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: #c0392b;
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b736a' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-submit { width: 100%; margin-top: .5rem; padding: 1rem; font-size: 1rem; border-radius: var(--radius-full); }

/* Booking success */
.booking-success {
  display: none;
  text-align: center;
  padding: 3rem 1rem;
}
.booking-success.show { display: block; }
.booking-success__icon {
  width: 4rem; height: 4rem;
  border-radius: 50%;
  background: var(--green-100);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 1.75rem;
}
.booking-success h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--neutral-900);
  margin-bottom: .75rem;
  border-bottom: none !important;
  padding-bottom: 0 !important;
}
.booking-success p { color: var(--neutral-600); font-size: .95rem; }
.error-msg {
  font-size: .78rem;
  color: #c0392b;
  margin-top: .3rem;
  display: none;
}
.error-msg.show { display: block; }

/* --- CONTACT PAGE --- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  padding: 5rem var(--gutter);
  max-width: var(--max-width);
  margin-inline: auto;
  align-items: start;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.5rem;
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-lg);
  margin-bottom: 1.25rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.contact-item:hover { border-color: var(--green-300); box-shadow: var(--shadow-sm); }
.contact-item__icon {
  width: 2.5rem; height: 2.5rem;
  border-radius: 50%;
  background: var(--green-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-700);
  font-size: 1rem;
  flex-shrink: 0;
}
.contact-item__body h4 {
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--neutral-500);
  margin-bottom: .35rem;
}
.contact-item__body p, .contact-item__body a {
  font-size: .95rem;
  color: var(--neutral-800);
  line-height: 1.6;
}
.contact-item__body a:hover { color: var(--green-700); }

.map-placeholder {
  width: 100%;
  height: 320px;
  border-radius: var(--radius-xl);
  background: var(--green-100);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1rem;
  color: var(--green-600);
  border: 1px solid var(--green-200);
  margin-top: 1.5rem;
  font-size: .9rem;
}
.map-placeholder svg { opacity: .5; }

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

@media (max-width: 1024px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 840px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 7rem;
    min-height: auto;
    padding-bottom: 3rem;
  }
  .hero__visual { height: 280px; }
  .hero__circle--1 { width: 260px; height: 260px; }
  .hero__circle--2 { width: 160px; height: 160px; }
  .hero__circle--3 { width: 70px; height: 70px; }
  .hero__line--h { width: 260px; left: calc(50% - 130px); }
  .hero__line--v { height: 260px; top: calc(50% - 130px); }

  .about-brief__grid { grid-template-columns: 1fr; gap: 2rem; }
  .doctors__grid { grid-template-columns: 1fr; }
  .trust__grid { grid-template-columns: 1fr; }
  .doctor-profile__grid { grid-template-columns: 1fr; }
  .doctor-profile__sidebar { position: static; }
  .about-grid { grid-template-columns: 1fr; }
  .about-visual { position: static; }
  .booking-layout { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .cta-banner__inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 640px) {
  .nav__links {
    display: none;
    flex-direction: column;
    position: fixed;
    inset: 0;
    background: var(--white);
    padding: 5rem 2rem 2rem;
    gap: 1.5rem;
    z-index: 99;
  }
  .nav__links.open { display: flex; }
  .nav__links a { font-size: 1.2rem; color: var(--neutral-800); }
  .nav__toggle { display: flex; position: relative; z-index: 101; }
  .nav__cta { display: none; }

  .services__grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; }
  .intro-strip__grid { justify-content: flex-start; }
}

/* Fade-in animation */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===========================
   FOUNTAIN GROUP ADDITIONS
   =========================== */

/* Doctor photo color overrides */
.doctor-card__photo--prashanth,
.doctor-profile__photo--prashanth {
  color: #7ab5a0;
}
.doctor-card__photo--ksenia,
.doctor-profile__photo--ksenia {
  color: #9b7ab5;
}

/* Service item details list */
.service-item--expanded {
  grid-column: span 1;
}
.service-item__details {
  list-style: none;
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: .4rem;
}
.service-item__details li {
  font-size: .82rem;
  color: var(--neutral-500);
  padding-left: 1rem;
  position: relative;
}
.service-item__details li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--green-400);
}

/* Location footer grid */
.footer__grid--locations {
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 768px) {
  .footer__grid--locations {
    grid-template-columns: 1fr;
  }
}

/* Nav logo mark update */
.nav__logo-mark {
  background: var(--green-600);
}