/* ============================================
   THEME — Purple Teal Wellness (Light Mode)

   Deep purple primary with teal accent,
   light surfaces with a subtle purple tint.
   Clean, calming, professional.
   Best for: chiropractors, wellness clinics,
   holistic health, physical therapy.
   ============================================ */

:root {
  --color-primary:        #7c3aed;
  --color-primary-light:  #8b5cf6;
  --color-primary-dark:   #6d28d9;
  --color-secondary:      #111827;
  --color-secondary-light:#1f2937;
  --color-accent:         #0d9488;
  --color-accent-light:   #14b8a6;

  --color-bg:             #ffffff;
  --color-surface:        #f5f3ff;
  --color-surface-light:  #ede9fe;
  --color-border:         rgba(0, 0, 0, 0.06);

  --color-text:           #1e1b2e;
  --color-text-secondary: #4b5563;
  --color-text-muted:     #9ca3b8;

  --color-header-bg:              rgba(255, 255, 255, 0.8);
  --color-header-border:          rgba(0, 0, 0, 0.06);
  --color-header-scrolled-bg:     rgba(255, 255, 255, 0.95);
  --color-header-scrolled-border: rgba(0, 0, 0, 0.1);
  --shadow-header-scrolled:       0 1px 0 rgba(0, 0, 0, 0.06), 0 4px 20px rgba(0, 0, 0, 0.06);

  --font-heading:         'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body:            'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --text-sm:    0.875rem;
  --text-base:  1rem;
  --text-lg:    1.125rem;
  --text-xl:    1.25rem;
  --text-2xl:   1.5rem;
  --text-3xl:   1.875rem;
  --text-4xl:   2.25rem;
  --text-5xl:   3rem;
  --text-6xl:   3.75rem;

  --container-max:        1200px;
  --container-padding:    2rem;
  --section-padding:      5.5rem;
  --grid-gap:             2rem;

  --radius:     8px;
  --radius-lg:  12px;
}

@media (max-width: 1024px) {
  :root {
    --text-6xl: 3rem; --text-5xl: 2.5rem; --text-4xl: 1.875rem;
    --section-padding: 4rem;
  }
}
@media (max-width: 768px) {
  :root {
    --text-6xl: 2.25rem; --text-5xl: 1.875rem; --text-4xl: 1.625rem; --text-3xl: 1.375rem;
    --container-padding: 1.25rem; --section-padding: 3.5rem; --grid-gap: 1.5rem;
  }
}
@media (max-width: 480px) {
  :root {
    --text-6xl: 1.875rem; --text-5xl: 1.625rem;
    --container-padding: 1rem; --section-padding: 3rem;
  }
}

/* --- Client-specific --- */
.section--accent input::placeholder,
.section--accent textarea::placeholder { color: rgba(255,255,255,0.5); }
.section--accent input, .section--accent textarea, .section--accent select { color: #fff; }
.highlight { color: var(--color-accent); }
.highlight--gold { color: var(--color-accent); }
.divider { width: 60px; height: 2px; background-color: var(--color-accent); margin-bottom: 1.5rem; border-radius: 2px; }
.divider--center { margin-left: auto; margin-right: auto; }

.img-placeholder {
  background: linear-gradient(135deg, #ede9fe 0%, #ddd6fe 50%, #c4b5fd 100%);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-muted); font-size: var(--text-sm); text-transform: uppercase; letter-spacing: 0.1em;
}

/* --- Card design: clean border, subtle lift --- */
.card {
  border: 1px solid var(--color-border);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(124, 58, 237, 0.08);
}

.service-card {
  border: 1px solid var(--color-border);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
.service-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(124, 58, 237, 0.08);
}
.service-card__image { opacity: 1; }

/* --- Buttons --- */
.btn {
  border-radius: 8px;
  letter-spacing: 0.04em;
}
.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.25);
}
.btn--outline:hover {
  transform: translateY(-1px);
}

/* --- Stats --- */
.stats { border-color: var(--color-border); }
.stat { border-right-color: var(--color-border); }
.stat__number { color: var(--color-primary); }

/* --- Typography --- */
h1, h2, h3, h4 { font-weight: 700; letter-spacing: -0.02em; }

.blog-card {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
.blog-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(124, 58, 237, 0.08);
}

/* --- Header: light mode with blur --- */
.header {
  background-color: var(--color-header-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-header-border);
}
.header .header__logo { color: var(--color-text); }
.header .header__logo span { color: var(--color-primary); }
.header .nav__link { color: var(--color-text-secondary); }
.header .nav__link:hover { color: var(--color-text); }
.header .nav__cta.btn--primary { color: #fff; }

.header--scrolled {
  background-color: var(--color-header-scrolled-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-header-scrolled);
  border-bottom: 1px solid var(--color-header-scrolled-border);
}
.header--scrolled .header__logo { color: var(--color-text); }
.header--scrolled .header__logo span { color: var(--color-primary); }
.header--scrolled .nav__link { color: var(--color-text-secondary); }
.header--scrolled .nav__link:hover { color: var(--color-text); }
.header--scrolled .nav__cta.btn--primary { color: #fff; }

.nav__toggle span { background-color: var(--color-text); }
.header--scrolled .nav__toggle span { background-color: var(--color-text); }

@media (max-width: 768px) {
  .nav { background-color: var(--color-bg); }
}

/* --- Hero: dark overlay with white text --- */
.hero__overlay { background: rgba(17, 24, 39, 0.82); }
.hero__overlay ~ .container .hero__content .label { color: var(--color-accent-light) !important; }
.hero__overlay ~ .container .hero__title { color: #fff !important; }
.hero__overlay ~ .container .hero__subtitle { color: rgba(255,255,255,0.85) !important; }
.hero__overlay ~ .container .btn--outline { border-color: rgba(255,255,255,0.4); color: #fff; }
.hero__overlay ~ .container .btn--outline:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,0.1); }

/* Hero without overlay (light bg) */
.hero { color: var(--color-text); }
.hero__content .label { color: var(--color-accent) !important; }
.hero__title { color: var(--color-text) !important; }
.hero__subtitle { color: var(--color-text-secondary) !important; }
.hero .btn--outline { border-color: var(--color-primary); color: var(--color-primary); }
.hero .btn--outline:hover { border-color: var(--color-primary-dark); color: var(--color-primary-dark); background: rgba(124,58,237,0.06); }
.hero .highlight { color: var(--color-accent) !important; }

/* --- Page banner: dark gradient --- */
.page-banner {
  background: linear-gradient(135deg, var(--color-secondary) 0%, #312e81 50%, var(--color-secondary) 100%);
  color: #fff;
}
.page-banner .page-banner__label { color: var(--color-accent-light) !important; }
.page-banner .page-banner__title { color: #fff !important; }
.page-banner .page-banner__desc { color: rgba(255,255,255,0.8) !important; }
.page-banner .breadcrumb { color: rgba(255,255,255,0.5); }
.page-banner .breadcrumb a { color: rgba(255,255,255,0.7); }

/* --- Dark sections: light purple surface, white cards --- */
.section--dark { background-color: var(--color-surface); }
.section--dark .card,
.section--dark [class*="-card"] {
  background: #fff;
  border-color: var(--color-border);
  color: var(--color-text);
}
.section--dark .card__text,
.section--dark [class*="-card"] p { color: var(--color-text-secondary); }

/* --- Footer: dark background --- */
.footer {
  background-color: var(--color-secondary);
  color: #fff; border-top: none;
}
.footer__brand { color: #fff; }
.footer__brand span { color: var(--color-accent-light); }
.footer__desc { color: rgba(255,255,255,0.7); }
.footer__heading { color: #fff; }
.footer__list a { color: rgba(255,255,255,0.6); }
.footer__list a:hover { color: var(--color-accent-light); }
.footer__bottom { color: rgba(255,255,255,0.4); border-top-color: rgba(255,255,255,0.1); }

/* --- Component details --- */
.testimonial__quote::before { opacity: 0.12; color: var(--color-primary); }
.blog-card__tag { background: rgba(124, 58, 237, 0.08); color: var(--color-primary); }
.gallery-filter--active, .gallery-filter:hover { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.faq-item__question:hover { color: var(--color-primary); }
.form-input, .form-select, .form-textarea { background: #fff; border-color: rgba(0,0,0,0.12); color: var(--color-text); }

/* Trust badges */
.trust-badge__icon { color: var(--color-accent); }

/* Process step numbers */
.process__number { background: var(--color-primary); }

/* Team cards */
.team-card {
  border: 1px solid var(--color-border);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
.team-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(124, 58, 237, 0.08);
}

/* About cards numbered accent */
.ac-num { color: var(--color-primary); }

/* Divider quote */
.dq-quote { color: var(--color-text); }

/* Highlight banner */
.hb-rule { background: var(--color-accent); }

/* Story timeline dots */
.stl-dot { background: var(--color-accent); }
.stl-line { background: var(--color-border); }

/* Newsletter section */
.nl-heading { color: var(--color-text); }