/* style.css — Nathalie Contro, LMFT | Therapeutic Alianza
   Warm, grounded, depth-psychology-informed design system */

/* ---------- Fonts ---------- */
/* Zodiak (Fontshare) — organic serif display, warm/literary
   Source Serif 4 (Google) — body reading */

:root,
[data-theme='light'] {
  /* ---------- Type scale ---------- */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.25rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 4.5rem);
  --text-hero: clamp(2.75rem, 0.5rem + 6vw, 6.5rem);

  /* ---------- Spacing (4px base) ---------- */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* ---------- Surfaces — warm parchment ---------- */
  --color-bg: #f6f1e6;
  --color-surface: #faf6ec;
  --color-surface-2: #fdfbf5;
  --color-surface-offset: #efe4cd;
  --color-surface-offset-2: #e7d8b8;
  --color-surface-dynamic: #ddc9a0;
  --color-divider: #ddcda3;
  --color-border: #ccb587;

  /* ---------- Text — deep umber ink ---------- */
  --color-text: #2c2115;
  --color-text-muted: #6b5a41;
  --color-text-faint: #a3906f;
  --color-text-inverse: #f6f1e6;

  /* ---------- Primary accent — terracotta clay ---------- */
  --color-primary: #a34e2a;
  --color-primary-hover: #833d20;
  --color-primary-active: #632e17;
  --color-primary-highlight: #ecd6c4;

  /* ---------- Secondary — deep olive (used sparingly) ---------- */
  --color-olive: #5c6b3f;
  --color-olive-hover: #495530;
  --color-olive-highlight: #dbe0cb;

  /* ---------- Semantic (kept neutral-warm) ---------- */
  --color-warning: #8a5a1f;
  --color-warning-highlight: #e6d5bb;
  --color-error: #9c3f3f;
  --color-error-highlight: #e6d0cc;
  --color-success: #4c6b34;
  --color-success-highlight: #d8e0c8;

  /* ---------- Radius ---------- */
  --radius-sm: 0.3rem;
  --radius-md: 0.55rem;
  --radius-lg: 0.9rem;
  --radius-xl: 1.4rem;
  --radius-full: 9999px;

  /* ---------- Motion ---------- */
  --transition-interactive: 200ms cubic-bezier(0.16, 1, 0.3, 1);

  /* ---------- Shadows — warm tinted ---------- */
  --shadow-sm: 0 1px 2px oklch(0.25 0.03 50 / 0.08);
  --shadow-md: 0 6px 20px oklch(0.25 0.03 50 / 0.12);
  --shadow-lg: 0 16px 40px oklch(0.25 0.03 50 / 0.16);

  /* ---------- Content widths ---------- */
  --content-narrow: 640px;
  --content-default: 980px;
  --content-wide: 1220px;
  --content-full: 100%;

  /* ---------- Fonts ---------- */
  --font-display: 'Zodiak', 'Iowan Old Style', Georgia, serif;
  --font-body: 'Source Serif 4', Georgia, serif;
  --font-ui: 'Work Sans', 'Helvetica Neue', sans-serif;
}

[data-theme='dark'] {
  --color-bg: #1c1712;
  --color-surface: #221b14;
  --color-surface-2: #271f17;
  --color-surface-offset: #2a2118;
  --color-surface-offset-2: #33271b;
  --color-surface-dynamic: #3d2f20;
  --color-divider: #3a2d1f;
  --color-border: #4a3a28;

  --color-text: #ecdfc7;
  --color-text-muted: #b39d78;
  --color-text-faint: #7d6a4d;
  --color-text-inverse: #2c2115;

  --color-primary: #d98552;
  --color-primary-hover: #e39c6c;
  --color-primary-active: #eab388;
  --color-primary-highlight: #4a3220;

  --color-olive: #93a56b;
  --color-olive-hover: #a8ba82;
  --color-olive-highlight: #303826;

  --color-warning: #c99656;
  --color-warning-highlight: #4a3a22;
  --color-error: #c67a7a;
  --color-error-highlight: #4a2f2f;
  --color-success: #93ab6f;
  --color-success-highlight: #313d24;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.3);
  --shadow-md: 0 6px 20px oklch(0 0 0 / 0.35);
  --shadow-lg: 0 16px 40px oklch(0 0 0 / 0.45);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #1c1712;
    --color-surface: #221b14;
    --color-surface-2: #271f17;
    --color-surface-offset: #2a2118;
    --color-surface-offset-2: #33271b;
    --color-surface-dynamic: #3d2f20;
    --color-divider: #3a2d1f;
    --color-border: #4a3a28;
    --color-text: #ecdfc7;
    --color-text-muted: #b39d78;
    --color-text-faint: #7d6a4d;
    --color-text-inverse: #2c2115;
    --color-primary: #d98552;
    --color-primary-hover: #e39c6c;
    --color-primary-active: #eab388;
    --color-primary-highlight: #4a3220;
    --color-olive: #93a56b;
    --color-olive-hover: #a8ba82;
    --color-olive-highlight: #303826;
    --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.3);
    --shadow-md: 0 6px 20px oklch(0 0 0 / 0.35);
    --shadow-lg: 0 16px 40px oklch(0 0 0 / 0.45);
  }
}

body {
  background-image: radial-gradient(
    circle at 15% 0%,
    oklch(from var(--color-primary) l c h / 0.05),
    transparent 45%
  );
  background-attachment: fixed;
}

/* ================= Layout helpers ================= */
.container {
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: var(--space-5);
}
.container--wide {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-5);
}
.container--narrow {
  max-width: var(--content-narrow);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
}
section.tight {
  padding-block: clamp(var(--space-8), 5vw, var(--space-16));
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}
@media (min-width: 860px) {
  .grid-2 {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--space-16);
  }
  .grid-2.reverse > *:first-child {
    order: 2;
  }
}

.eyebrow {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.eyebrow::before {
  content: '';
  width: 1.1rem;
  height: 1px;
  background: currentColor;
  display: inline-block;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--color-text);
}
h1 {
  font-size: var(--text-hero);
  letter-spacing: -0.01em;
}
h2 {
  font-size: var(--text-2xl);
  letter-spacing: -0.005em;
}
h3 {
  font-size: var(--text-lg);
  font-family: var(--font-body);
  font-weight: 600;
}

p {
  color: var(--color-text-muted);
}
p.lede {
  font-size: var(--text-lg);
  color: var(--color-text);
  max-width: 42ch;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}
a.underline-link {
  text-decoration: underline;
  text-decoration-color: oklch(from var(--color-primary) l c h / 0.4);
  text-underline-offset: 3px;
}
a.underline-link:hover {
  text-decoration-color: var(--color-primary);
}

/* ================= Header / Nav ================= */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: oklch(from var(--color-bg) l c h / 0.86);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.08);
  transition:
    transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.header--hidden {
  transform: translateY(-100%);
}
.header--scrolled {
  box-shadow: var(--shadow-sm);
}
.header-inner {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
}
.brand-mark {
  width: 34px;
  height: 34px;
  color: var(--color-primary);
  flex-shrink: 0;
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.brand-name {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
}
.brand-sub {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

.nav {
  display: none;
  align-items: center;
  gap: var(--space-8);
}
@media (min-width: 860px) {
  .nav {
    display: flex;
  }
}
.nav a {
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  position: relative;
  padding: var(--space-2) 0;
}
.nav a:hover,
.nav a[aria-current='page'] {
  color: var(--color-text);
}
.nav a[aria-current='page']::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.theme-toggle {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  border: 1px solid oklch(from var(--color-text) l c h / 0.12);
}
.theme-toggle:hover {
  color: var(--color-text);
  border-color: oklch(from var(--color-text) l c h / 0.25);
}

.menu-toggle {
  display: flex;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
}
@media (min-width: 860px) {
  .menu-toggle {
    display: none;
  }
}

.mobile-nav {
  display: none;
  flex-direction: column;
  padding: var(--space-2) var(--space-5) var(--space-6);
  border-top: 1px solid oklch(from var(--color-text) l c h / 0.08);
}
.mobile-nav.open {
  display: flex;
}
@media (min-width: 860px) {
  .mobile-nav {
    display: none !important;
  }
}
.mobile-nav a {
  font-family: var(--font-ui);
  padding: var(--space-4) 0;
  font-size: var(--text-base);
  color: var(--color-text);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.06);
}

/* ================= Buttons ================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-full);
  min-height: 44px;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
}
.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border: 1px solid oklch(from var(--color-text) l c h / 0.2);
}
.btn-ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn-row {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ================= Hero ================= */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 82vh;
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    100deg,
    oklch(from var(--color-bg) l c h / 0.94) 0%,
    oklch(from var(--color-bg) l c h / 0.75) 42%,
    oklch(from var(--color-bg) l c h / 0.25) 75%
  );
}
[data-theme='dark'] .hero-media::after {
  background: linear-gradient(
    100deg,
    oklch(from var(--color-bg) l c h / 0.92) 0%,
    oklch(from var(--color-bg) l c h / 0.7) 42%,
    oklch(from var(--color-bg) l c h / 0.3) 75%
  );
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: var(--space-20) var(--space-5);
  width: 100%;
}
.hero-content h1 {
  max-width: 15ch;
  margin-block: var(--space-5) var(--space-6);
}
.hero-content p.lede {
  margin-bottom: var(--space-8);
}

/* Simple page hero (no image) */
.page-hero {
  padding-block: clamp(var(--space-16), 10vw, var(--space-24)) var(--space-12);
  border-bottom: 1px solid var(--color-divider);
}
.page-hero .eyebrow {
  margin-bottom: var(--space-5);
}
.page-hero h1 {
  font-size: var(--text-3xl);
  max-width: 20ch;
}
.page-hero p.lede {
  margin-top: var(--space-5);
}

/* ================= Cards ================= */
.card {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}

.reflection-card {
  background: linear-gradient(160deg, var(--color-surface-offset), var(--color-surface));
  border: 1px solid oklch(from var(--color-primary) l c h / 0.18);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-8) var(--space-8);
  position: relative;
}
.reflection-card .eyebrow {
  margin-bottom: var(--space-4);
}
.reflection-date {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-5);
}
.reflection-quote {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-text);
  line-height: 1.45;
}
.reflection-source {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-4);
  letter-spacing: 0.03em;
}

/* Mini reflection strip (footer, other pages) */
.reflection-mini {
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  background: var(--color-surface-offset);
}
.reflection-mini .container {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-3) var(--space-6);
  padding-block: var(--space-6);
}
.reflection-mini .eyebrow {
  flex-shrink: 0;
}
.reflection-mini p {
  font-family: var(--font-display);
  font-size: var(--text-base);
  color: var(--color-text);
  margin: 0;
}
.reflection-mini .reflection-source {
  margin: 0;
  flex-shrink: 0;
  margin-left: auto;
}

/* ================= Specialty / feature list ================= */
.feature-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--color-divider);
}
.feature-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  padding-block: var(--space-6);
  border-bottom: 1px solid var(--color-divider);
}
@media (min-width: 700px) {
  .feature-row {
    grid-template-columns: minmax(160px, 280px) 1fr;
    gap: var(--space-8);
  }
}
.feature-row .num {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.1em;
}
.feature-row h3 {
  margin-bottom: var(--space-2);
}

/* ================= Pull quote ================= */
.pull-quote {
  border-left: none;
  padding: var(--space-8) 0;
  max-width: 52ch;
}
.pull-quote blockquote {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
  line-height: 1.3;
}
.pull-quote cite {
  display: block;
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-style: normal;
  color: var(--color-text-muted);
  margin-top: var(--space-4);
}

/* ================= Credential bar ================= */
.credential-bar {
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  background: var(--color-surface-offset);
}
.credential-bar .container--wide {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  padding-block: var(--space-6);
  justify-content: space-between;
}
.credential-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.credential-item .label {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-faint);
}
.credential-item .value {
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--color-text);
}

/* ================= Image frame ================= */
.image-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.image-frame img {
  width: 100%;
}
.image-frame.portrait {
  aspect-ratio: 4/5;
}
.image-frame.portrait img {
  height: 100%;
  object-fit: cover;
}

/* ================= Approach grid (asymmetric, not 3-col AI grid) ================= */
.approach-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}
.approach-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
@media (min-width: 760px) {
  .approach-item {
    grid-template-columns: 3fr 5fr;
    gap: var(--space-12);
  }
}
.approach-item .approach-label {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-primary);
}

/* ================= CTA band ================= */
.cta-band {
  background: var(--color-text);
  color: var(--color-text-inverse);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-10), 6vw, var(--space-16));
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}
[data-theme='dark'] .cta-band {
  background: var(--color-surface-offset-2);
}
@media (min-width: 760px) {
  .cta-band {
    grid-template-columns: 2fr 1fr;
  }
}
.cta-band h2 {
  color: var(--color-text-inverse);
  font-size: var(--text-xl);
  max-width: 26ch;
}
[data-theme='dark'] .cta-band h2 {
  color: var(--color-text);
}
.cta-band p {
  color: oklch(from var(--color-text-inverse) l c h / 0.75);
  margin-top: var(--space-3);
}
[data-theme='dark'] .cta-band p {
  color: var(--color-text-muted);
}
.cta-band .btn-primary {
  background: var(--color-text-inverse);
  color: var(--color-text);
}
[data-theme='dark'] .cta-band .btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.cta-band .btn-primary:hover {
  background: oklch(from var(--color-text-inverse) l c h / 0.85);
}

/* ================= Footer ================= */
.footer {
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-16) var(--space-8);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}
@media (min-width: 760px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}
.footer h4 {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-4);
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer-links a {
  color: var(--color-text-muted);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
}
.footer-links a:hover {
  color: var(--color-primary);
}
.footer-bottom {
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* ================= Contact page ================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}
@media (min-width: 860px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
  }
}
.contact-method {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding-block: var(--space-5);
  border-bottom: 1px solid var(--color-divider);
}
.contact-method .icon {
  width: 22px;
  height: 22px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}
.contact-method .label {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-1);
}
.contact-method .value {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  color: var(--color-text);
}
.contact-method .value a {
  color: inherit;
}
.contact-method .value a:hover {
  color: var(--color-primary);
}

/* ================= Utility ================= */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--space-3) var(--space-5);
  z-index: 100;
  border-radius: var(--radius-sm);
}
.skip-link:focus {
  left: var(--space-4);
  top: var(--space-4);
}

.divider {
  border-top: 1px solid var(--color-divider);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.tag {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  background: var(--color-surface-offset);
  color: var(--color-text-muted);
  border: 1px solid var(--color-divider);
}

/* Scroll reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}