/* Doctor Donna Naturopath — main stylesheet */

:root {
  --color-primary: #2a6b5a;
  --color-primary-dark: #1f5245;
  --color-sage: #7a9e8e;
  --color-bg: #faf9f7;
  --color-surface: #ffffff;
  --color-text: #1a2e28;
  --color-muted: #5c6f68;
  --color-accent-bg: #f0f5f3;
  --color-footer: #1a2e28;
  --font-serif: "Playfair Display", Georgia, serif;
  --font-sans: "DM Sans", system-ui, sans-serif;
  --header-height: 72px;
  --radius: 6px;
  --shadow: 0 4px 24px rgba(26, 46, 40, 0.08);
  --container: 1200px;
  --container-narrow: 720px;
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-dark); }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 0.75rem;
}

p { margin: 0 0 1rem; }

ul { margin: 0; padding: 0; }

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.container--narrow {
  width: min(100% - 2rem, var(--container-narrow));
  margin-inline: auto;
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.text-center { text-align: center; }

.section {
  padding: 4.5rem 0;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  text-align: center;
  margin-bottom: 2.5rem;
}

.subsection-title {
  font-size: 1.35rem;
  margin: 2.5rem 0 1.25rem;
  text-align: center;
}

.lead { font-size: 1.125rem; color: var(--color-muted); }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-sage);
  margin-bottom: 0.75rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(42, 107, 90, 0.1);
  height: var(--header-height);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text);
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.05rem;
}

.site-logo__icon svg {
  width: 28px;
  height: 28px;
  fill: var(--color-primary);
}

.primary-nav__list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.primary-nav__list a {
  display: block;
  padding: 0.5rem 0.65rem;
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--radius);
  min-height: 44px;
  display: flex;
  align-items: center;
}

.primary-nav__list a:hover,
.primary-nav__list a.is-active {
  color: var(--color-primary);
  background: var(--color-accent-bg);
}

.primary-nav__blog {
  background: var(--color-primary) !important;
  color: #fff !important;
  padding-inline: 1rem !important;
  margin-left: 0.5rem;
}

.primary-nav__blog:hover {
  background: var(--color-primary-dark) !important;
  color: #fff !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  margin-inline: auto;
  transition: var(--transition);
}

/* Hero */
.section-hero {
  position: relative;
  min-height: clamp(420px, 85vh, 720px);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-dark) center/cover no-repeat;
  background-image: linear-gradient(rgba(26, 46, 40, 0.55), rgba(26, 46, 40, 0.65)), var(--hero-bg);
  color: #fff;
  text-align: center;
  padding: 6rem 0 4rem;
}

.section-hero__title {
  font-size: clamp(2.25rem, 6vw, 3.75rem);
  color: #fff;
  margin-bottom: 0.5rem;
}

.section-hero__subhead {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  opacity: 0.95;
  margin-bottom: 1.25rem;
}

.session-badge {
  display: inline-block;
  background: rgba(122, 158, 142, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.35);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 44px;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
}

.btn svg { width: 18px; height: 18px; fill: currentColor; }

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: #fff;
}

.btn--outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.8);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.btn--small { padding: 0.5rem 1rem; font-size: 0.875rem; }
.btn--block { width: 100%; }

.section-intro-band { background: var(--color-bg); padding: 3.5rem 0; }

.intro-band {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.intro-band__list ul {
  list-style: none;
}

.intro-band__list li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.5rem;
}

.intro-band__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
}

.quote {
  margin: 1.5rem 0 0;
  padding: 1.25rem 1.5rem;
  border-left: 3px solid var(--color-sage);
  background: var(--color-surface);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
}

.quote cite {
  display: block;
  margin-top: 0.75rem;
  font-style: normal;
  font-size: 0.875rem;
  color: var(--color-muted);
}

/* Services */
.section-services { background: var(--color-surface); }

.service-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.service-card {
  background: var(--color-bg);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem;
  text-align: center;
  box-shadow: var(--shadow);
}

.service-card__icon svg {
  width: 36px;
  height: 36px;
  fill: var(--color-primary);
  margin: 0 auto 0.75rem;
}

.service-card h3 { font-size: 1.05rem; }
.service-card p { font-size: 0.875rem; color: var(--color-muted); margin: 0; }

/* Accordion */
.accordion { max-width: 800px; margin: 0 auto; }

.accordion__item {
  border-bottom: 1px solid rgba(42, 107, 90, 0.15);
}

.accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
  text-align: left;
  min-height: 44px;
}

.accordion__icon svg {
  width: 20px;
  height: 20px;
  fill: var(--color-primary);
  transition: transform var(--transition);
}

.accordion__item.is-open .accordion__icon svg {
  transform: rotate(180deg);
}

.accordion__panel {
  padding: 0 0 1rem;
}

.accordion__panel ul {
  list-style: disc;
  padding-left: 1.25rem;
  color: var(--color-muted);
  font-size: 0.925rem;
}

.accordion__panel li { margin-bottom: 0.35rem; }

.phase2-note {
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-top: 2rem;
  font-style: italic;
}

/* About */
.section-about { background: var(--color-bg); }

.tabs__nav {
  display: none;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.tabs__btn {
  min-height: 44px;
  padding: 0.5rem 1.25rem;
  border: 2px solid var(--color-primary);
  background: transparent;
  color: var(--color-primary);
  border-radius: var(--radius);
  font-weight: 600;
  cursor: pointer;
}

.tabs__btn.is-active {
  background: var(--color-primary);
  color: #fff;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.about-grid__left img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: 100%;
  margin-bottom: 1.25rem;
}

.about-grid__heading {
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

.principles-list {
  list-style: none;
}

.principles-list li {
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(42, 107, 90, 0.1);
}

.principles-list strong {
  display: block;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.affiliation-list {
  list-style: none;
  margin-top: 1rem;
}

.affiliation-list a { font-weight: 500; }

.about-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}

.about-images img { border-radius: var(--radius); object-fit: cover; height: 140px; width: 100%; }

/* New patients */
.section-new-patients { background: var(--color-surface); }

.form-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

/* Optional carousel upgrade: add .form-grid--carousel with JS when forms > 4 */
.form-grid--carousel {
  position: relative;
  padding: 0 2.5rem;
}

.form-card {
  background: var(--color-bg);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  text-align: center;
}

.form-card h4 { font-size: 1rem; }
.form-card p { font-size: 0.875rem; color: var(--color-muted); }

/* Testimonials */
.section-testimonials { background: var(--color-accent-bg); }

.testimonial-carousel {
  position: relative;
  max-width: 900px;
  margin: 0 auto 3rem;
  padding: 0 2.5rem;
}

.testimonial-carousel__track { position: relative; min-height: 180px; }

.testimonial-card {
  display: none;
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  margin: 0;
  text-align: center;
}

.testimonial-card.is-active { display: block; }

.testimonial-card p {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--color-muted);
}

.testimonial-card cite {
  display: block;
  margin-top: 1rem;
  font-style: normal;
  font-weight: 600;
  color: var(--color-primary);
}

.referral-list { list-style: none; }
.referral-list a { font-weight: 500; }

/* Carousel controls */
.carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
}

.carousel__btn--prev { left: 0; }
.carousel__btn--next { right: 0; }

.carousel__btn:hover { background: var(--color-primary-dark); }

.carousel__dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
}

.carousel__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: rgba(42, 107, 90, 0.25);
  cursor: pointer;
  padding: 0;
}

.carousel__dot.is-active { background: var(--color-primary); }

/* Blog */
.section-blog-teaser { background: var(--color-bg); padding: 3rem 0; }

.section-page-header {
  background: var(--color-primary);
  color: #fff;
  padding: 3rem 0 2.5rem;
  text-align: center;
}

.section-page-header .page-title { color: #fff; font-size: clamp(1.75rem, 4vw, 2.75rem); }
.section-page-header .page-subtitle { opacity: 0.9; margin: 0; }
.section-page-header .back-link a { color: rgba(255,255,255,0.9); }
.section-page-header .blog-card__category { background: rgba(255,255,255,0.2); color: #fff; }

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

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

.blog-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.blog-card__image img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }

.blog-card__image--placeholder {
  display: block;
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, var(--color-accent-bg), var(--color-sage));
}

.blog-card__body { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; }

.blog-card__category {
  display: inline-block;
  background: var(--color-accent-bg);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  margin-bottom: 0.5rem;
}

.blog-card__title { font-size: 1.15rem; }
.blog-card__title a { color: var(--color-text); }
.blog-card__date { font-size: 0.8rem; color: var(--color-muted); }
.blog-card__excerpt { font-size: 0.9rem; color: var(--color-muted); flex: 1; }
.blog-card__link { font-weight: 600; margin-top: 0.75rem; }

.post-content { font-size: 1.05rem; }
.post-content__featured { margin-bottom: 2rem; border-radius: var(--radius); overflow: hidden; }

.pagination { margin-top: 2rem; text-align: center; }

/* Contact */
.section-contact { background: var(--color-surface); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3rem;
  align-items: start;
}

.contact-info__note {
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.contact-info__list {
  list-style: none;
  margin: 1.5rem 0;
}

.contact-info__list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.contact-info__icon svg {
  width: 22px;
  height: 22px;
  fill: var(--color-primary);
}

.social-links {
  display: flex;
  gap: 0.75rem;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-accent-bg);
  color: var(--color-primary);
}

.social-links svg { width: 20px; height: 20px; fill: currentColor; }

.social-links a:hover { background: var(--color-primary); color: #fff; }

.contact-form {
  background: var(--color-bg);
  padding: 1.75rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.form-row { margin-bottom: 1rem; }

.form-row label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  min-height: 44px;
  padding: 0.65rem 0.85rem;
  border: 1px solid rgba(42, 107, 90, 0.25);
  border-radius: var(--radius);
  font: inherit;
  background: var(--color-surface);
}

.form-row textarea { min-height: 120px; resize: vertical; }

.contact-notice {
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.contact-notice--success { background: #e8f5ef; color: var(--color-primary-dark); }
.contact-notice--error { background: #fdecea; color: #9b2335; }

/* Footer */
.site-footer {
  background: var(--color-footer);
  color: rgba(255, 255, 255, 0.85);
  padding: 3rem 0 2rem;
}

.site-footer a { color: rgba(255, 255, 255, 0.9); }
.site-footer a:hover { color: #fff; }

.site-footer__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.site-footer__tagline {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: #fff;
}

.site-footer__session { font-size: 0.875rem; opacity: 0.8; }

.site-footer__contact {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  justify-content: center;
}

.site-footer__phase2 {
  grid-column: 1 / -1;
  font-size: 0.8rem;
  opacity: 0.7;
}

.site-footer__copy {
  grid-column: 1 / -1;
  font-size: 0.8rem;
  opacity: 0.6;
  margin: 0;
}

.site-footer .social-links { justify-content: center; }
.site-footer .social-links a { background: rgba(255,255,255,0.1); color: #fff; }

/* Responsive */
@media (max-width: 1024px) {
  .service-grid { grid-template-columns: repeat(3, 1fr); }
  .form-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 280px 1fr; }
}

@media (max-width: 768px) {
  :root { --header-height: 64px; }

  .nav-toggle { display: flex; }

  .primary-nav {
    position: fixed;
    inset: var(--header-height) 0 auto 0;
    background: var(--color-surface);
    border-bottom: 1px solid rgba(42, 107, 90, 0.1);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
  }

  .primary-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .primary-nav__list {
    flex-direction: column;
    padding: 1rem;
    align-items: stretch;
  }

  .primary-nav__list a { padding: 0.75rem 1rem; }
  .primary-nav__blog { margin-left: 0 !important; justify-content: center; }

  .section-hero { min-height: 60vh; padding-top: 4rem; }

  .intro-band { grid-template-columns: 1fr; }

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

  .tabs__nav { display: flex; }

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

  .about-grid__left.tabs__panel:not(.is-active),
  .about-grid__right.tabs__panel:not(.is-active) {
    display: none;
  }

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

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

  .blog-grid,
  .blog-grid--compact { grid-template-columns: 1fr; }

  .site-footer__inner { grid-template-columns: 1fr; }
}

@media (min-width: 769px) {
  .tabs__nav { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}