/* ===========================
   Brighter Horizons — Styles
   =========================== */

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

:root {
  --color-bg:        #faf8f5;
  --color-surface:   #ffffff;
  --color-primary:   #3d7a6f;   /* deep sage teal */
  --color-primary-l: #5a9e92;   /* lighter teal for hover */
  --color-accent:    #7B4B2A;   /* rich coffee */
  --color-accent-l:  #9A6340;   /* lighter mocha */
  --color-accent-glow: rgba(123,75,42,.45);
  --color-text:      #2c2c2c;
  --color-muted:     #6b6b6b;
  --color-border:    #e2ddd7;
  --color-hero-bg:   #eef4f3;

  --font-sans: 'Nunito', 'Segoe UI', system-ui, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;

  --radius: 10px;
  --shadow: 0 4px 24px rgba(0,0,0,.08);
  --max-w: 1080px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  font-size: 1rem;
}

/* --- Typography --- */
h1, h2, h3, h4 { font-family: var(--font-serif); line-height: 1.25; }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: 1.25rem; }
p  { color: var(--color-muted); max-width: 68ch; }

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

/* --- Layout helpers --- */
.container {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

section { padding-block: 5rem; }

/* --- Navigation --- */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  border-bottom: 2px solid transparent;
  border-image: linear-gradient(90deg, var(--color-primary), #D4845A, #E8A06E, #D4845A, var(--color-primary)) 1;
  box-shadow: 0 1px 6px rgba(0,0,0,.05);
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  line-height: 1.2;
}
.nav-logo img {
  height: 48px;
  width: auto;
}
.nav-logo-text {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary);
}
.nav-logo-text span { display: block; font-family: var(--font-sans); font-size: .75rem; font-weight: 400; color: var(--color-muted); letter-spacing: .04em; text-transform: uppercase; }

.nav-links { display: flex; align-items: center; gap: 2rem; list-style: none; }
.nav-links a { font-size: .95rem; font-weight: 600; color: var(--color-muted); transition: color .2s; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--color-primary); }
.nav-links a.btn-primary, .nav-links a.btn-primary:hover { color: #fff; }

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: .75rem 1.75rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: .95rem;
  cursor: pointer;
  transition: background .2s, color .2s, box-shadow .2s, transform .1s;
  border: 2px solid transparent;
  text-align: center;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: linear-gradient(135deg, #D4845A 0%, #C4663A 40%, #7B4B2A 100%);
  color: #fff;
  border-color: transparent;
  box-shadow:
    0 2px 10px rgba(212,132,90,.40),
    0 4px 20px rgba(196,102,58,.25);
}
.btn-primary:hover {
  background: linear-gradient(135deg, #E8A06E 0%, #D4845A 35%, #9A6340 100%);
  color: #fff;
  border-color: transparent;
  box-shadow:
    0 4px 18px rgba(232,160,110,.50),
    0 8px 32px rgba(212,132,90,.35),
    0 0 0 3px rgba(232,160,110,.15);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover { background: linear-gradient(135deg, var(--color-primary) 0%, #2d5e55 100%); color: #fff; border-color: var(--color-primary); }

/* --- Hero --- */
.hero {
  background: var(--color-hero-bg) url('hero-bg.svg') center bottom / cover no-repeat;
  padding-block: 6rem;
  text-align: center;
  position: relative;
  min-height: 420px;
}
.hero h1 {
  color: var(--color-primary);
  margin-bottom: 1.25rem;
  text-shadow: 0 1px 12px rgba(238,244,243,.9), 0 0 40px rgba(238,244,243,.6);
}
.hero p {
  font-size: 1.125rem;
  margin-inline: auto;
  margin-bottom: 2rem;
  color: var(--color-text);
}
.hero p.mt-sm,
.hero .hero-cta + p,
.hero p:not([style]) {
  background: rgba(250,248,245,.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: inline-block;
  padding: .5rem 1.25rem;
  border-radius: 8px;
}
.hero-cta { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* Decorative rule — sunrise gradient */
.divider {
  width: 60px; height: 3px;
  background: linear-gradient(90deg, #D4845A, #E8A06E, #7B4B2A);
  border-radius: 2px;
  margin: 1rem auto 0;
}

/* --- Specialties Section --- */
.specialties { background: linear-gradient(180deg, var(--color-surface) 0%, #faf8f5 100%); }
.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-header h2 { color: var(--color-primary); }
.section-header p { margin-inline: auto; margin-top: .75rem; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.card {
  background: linear-gradient(160deg, var(--color-bg) 0%, #f5f0ea 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: box-shadow .2s, transform .2s;
}
.card:hover { box-shadow: 0 6px 28px rgba(123,75,42,.12), var(--shadow); transform: translateY(-3px); }
.card-icon { font-size: 2rem; margin-bottom: 1rem; }
.card h3 { color: var(--color-primary); margin-bottom: .5rem; }
.card p { font-size: .95rem; }

/* --- About Teaser --- */
.about-teaser {
  background: var(--color-bg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-teaser-text h2 { color: var(--color-primary); margin-bottom: 1rem; }
.about-teaser-text p { margin-bottom: 1.25rem; }
.credentials {
  background: linear-gradient(135deg, var(--color-surface) 0%, #f5f0ea 100%);
  border: 1px solid var(--color-border);
  border-left: 4px solid transparent;
  border-image: linear-gradient(180deg, var(--color-primary), #D4845A) 1;
  border-image-slice: 1;
  border-radius: 0;
  padding: 2rem;
}
.credentials h3 { color: var(--color-primary); margin-bottom: 1rem; font-family: var(--font-sans); font-size: 1rem; text-transform: uppercase; letter-spacing: .06em; }
.credentials ul { list-style: none; display: flex; flex-direction: column; gap: .65rem; }
.credentials li { font-size: .9rem; color: var(--color-muted); display: flex; gap: .5rem; align-items: flex-start; }
.credentials li::before { content: "✦"; color: var(--color-accent); flex-shrink: 0; margin-top: .1rem; }

@media (max-width: 700px) {
  .about-teaser { grid-template-columns: 1fr; gap: 2rem; }
}

/* --- CTA Banner --- */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, #2d5e55 100%);
  color: #fff;
  text-align: center;
  padding-block: 5rem;
}
.cta-banner h2 { color: #fff; margin-bottom: 1rem; }
.cta-banner p { color: rgba(255,255,255,.8); margin-inline: auto; margin-bottom: 2rem; }
.cta-microcopy { font-size: .8rem; color: rgba(255,255,255,.6); margin-top: 1rem; }

/* --- About Page: Profile Section --- */
.profile {
  background: var(--color-surface);
}
.profile-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: start;
}
.profile-sidebar .credentials { margin-top: 0; }
.profile-body h2 { color: var(--color-primary); margin-bottom: .5rem; }
.profile-body .subtitle { font-family: var(--font-sans); font-size: 1.05rem; color: var(--color-accent); font-weight: 600; margin-bottom: 1.5rem; }
.profile-body p { margin-bottom: 1.1rem; }

@media (max-width: 700px) {
  .profile-grid { grid-template-columns: 1fr; gap: 2rem; }
}

/* --- Footer --- */
footer {
  background: linear-gradient(180deg, #2c2c2c 0%, #1e2622 100%);
  color: rgba(255,255,255,.55);
  padding-block: 2.5rem;
  text-align: center;
  font-size: .875rem;
}
footer strong { color: rgba(255,255,255,.8); }
footer nav { margin-top: .75rem; }
footer nav a { color: rgba(255,255,255,.55); margin-inline: .75rem; transition: color .2s; }
footer nav a:hover { color: #fff; }

/* --- Tag Grid (issues / payment methods) --- */
.tag-grid {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  justify-content: flex-start;
}
.tag {
  display: inline-block;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 50px;
  padding: .5rem 1.25rem;
  font-size: .9rem;
  font-weight: 600;
  color: var(--color-muted);
  transition: border-color .2s, color .2s;
}
.tag:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* --- Treatment Approach Grid --- */
.approach-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}
.approach-item {
  padding: 1.5rem;
  border-left: 3px solid transparent;
  border-image: linear-gradient(180deg, #E8A06E, var(--color-accent)) 1;
}
.approach-item h3 {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: .4rem;
}
.approach-item p { font-size: .9rem; }

/* --- Rate Cards --- */
.rate-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}
.rate-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  transition: box-shadow .2s, transform .2s;
}
.rate-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.rate-card h3 { color: var(--color-primary); margin-bottom: .75rem; }
.rate-price {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-accent) !important;
  margin-bottom: .75rem;
}
.rate-note {
  margin-top: 2.5rem;
  padding: 1.5rem 2rem;
  background: linear-gradient(135deg, var(--color-hero-bg) 0%, #f5f0ea 100%);
  border-radius: var(--radius);
  border-left: 4px solid var(--color-primary);
}
.rate-note p { max-width: none; }

/* --- Insurance Grid --- */
.insurance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}
.insurance-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem 1.5rem;
  font-weight: 600;
  color: var(--color-text);
  text-align: center;
  transition: border-color .2s;
}
.insurance-item:hover { border-color: var(--color-primary); }

/* --- Contact Grid --- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}
.contact-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  transition: box-shadow .2s;
}
.contact-card:hover { box-shadow: var(--shadow); }
.contact-card .card-icon { font-size: 2rem; margin-bottom: 1rem; }
.contact-card h3 { color: var(--color-primary); margin-bottom: .75rem; }

/* --- Steps (onboarding process) --- */
.steps {
  max-width: 700px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.step {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}
.step-number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  display: grid;
  place-items: center;
}
.step h3 { color: var(--color-primary); margin-bottom: .35rem; }
.step p { font-size: .95rem; }

/* --- Mobile hamburger (checkbox hack, no JS) --- */
.nav-toggle { display: none; }
.nav-toggle-label { display: none; cursor: pointer; }
.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  display: block;
  background: var(--color-primary);
  height: 2.5px;
  width: 26px;
  border-radius: 2px;
  position: relative;
  transition: transform .3s, opacity .2s;
}
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  content: '';
  position: absolute;
}
.nav-toggle-label span::before { top: -8px; }
.nav-toggle-label span::after  { top:  8px; }

/* Animate to X when open */
.nav-toggle:checked + .nav-toggle-label span { background: transparent; }
.nav-toggle:checked + .nav-toggle-label span::before { top: 0; transform: rotate(45deg); background: var(--color-primary); }
.nav-toggle:checked + .nav-toggle-label span::after  { top: 0; transform: rotate(-45deg); background: var(--color-primary); }

@media (max-width: 900px) {
  .nav-links { gap: 1rem; flex-wrap: wrap; justify-content: flex-end; }
}

@media (max-width: 768px) {
  .nav-toggle-label {
    display: flex;
    align-items: center;
    height: 40px;
    padding: 8px;
    z-index: 110;
    order: -1;
    margin-right: .75rem;
  }

  .nav-links {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    width: min(300px, 80vw);
    height: 100vh;
    height: 100dvh;
    background: var(--color-surface);
    padding: 1.25rem 1.5rem;
    gap: 0;
    box-shadow: 4px 0 24px rgba(0,0,0,.12);
    transform: translateX(-100%);
    transition: transform .3s ease;
    z-index: 105;
    overflow-y: auto;
    justify-content: flex-start;
  }
  .nav-links li { border-bottom: 1px solid var(--color-border); }
  .nav-links li:last-child { border-bottom: none; }
  /* CTA appears first visually */
  .nav-links li:has(> .btn-primary) { order: -1; border-bottom: 1px solid var(--color-border); padding-bottom: .25rem; margin-bottom: .25rem; }
  .nav-links a { display: block; padding: .7rem 0; font-size: 1.05rem; text-align: left; }
  .nav-links a.btn-primary { text-align: left; display: inline-block; margin-bottom: .25rem; }

  .nav-toggle:checked ~ .nav-links { transform: translateX(0); }

  /* Overlay behind menu */
  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.3);
    z-index: 102;
  }
  .nav-toggle:checked ~ .nav-overlay { display: block; }

  /* Hero padding */
  .hero { padding-block: 3.5rem; }

  /* Section padding */
  section { padding-block: 3rem; }

  /* Footer nav wrapping */
  footer nav { display: flex; flex-wrap: wrap; justify-content: center; gap: .25rem .75rem; }
  footer nav a { margin-inline: 0; }

  /* Cards — single column */
  .cards { grid-template-columns: 1fr; }

  /* Rate cards */
  .rate-cards { grid-template-columns: 1fr; }

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

  /* Insurance grid */
  .insurance-grid { grid-template-columns: repeat(2, 1fr); }

  /* Approach grid */
  .approach-grid { grid-template-columns: 1fr; }

  /* CTA banner tighter */
  .cta-banner { padding-block: 3rem; }

  /* Profile grid */
  .profile-grid { grid-template-columns: 1fr; gap: 2rem; }

  /* About teaser */
  .about-teaser { grid-template-columns: 1fr; gap: 2rem; }

  /* Logo smaller on mobile */
  .nav-logo img { height: 40px; }

  /* Steps */
  .step { gap: 1rem; }
  .step-number { width: 40px; height: 40px; font-size: 1rem; }
}

@media (max-width: 400px) {
  .container { padding-inline: 1rem; }
  .insurance-grid { grid-template-columns: 1fr; }
  .tag { padding: .4rem 1rem; font-size: .8rem; }
  .btn { padding: .65rem 1.25rem; font-size: .9rem; }
}

/* --- Utility --- */
.text-accent { color: var(--color-accent); }
.mt-sm { margin-top: .5rem; }