/* ============================================================
   RESILIENT HEALTHCARE SERVICES — Deep Teal Clinical Design
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --color-bg: #F9FAFA;
  --color-text: #141E1E;
  --color-accent: #2A7070;
  --color-accent-light: #3A8888;
  --color-accent-dark: #1A5555;
  --color-section-bg: #EBF3F3;
  --color-muted: #4A6B6B;
  --color-white: #FFFFFF;
  --color-border: #C8DADA;
  --color-placeholder: linear-gradient(135deg, #A8CECE, #C8E0E0);

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;

  --nav-height: 80px;
  --section-padding: 80px 0;
  --section-padding-mobile: 48px 0;
  --container-max: 1200px;
  --container-padding: 0 40px;

  --shadow-card: 0 2px 20px rgba(0, 0, 0, 0.06);
  --shadow-card-hover: 0 8px 40px rgba(0, 0, 0, 0.12);
  --transition-base: 0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

h1, h2, h3, h4, h5 { font-family: var(--font-heading); font-weight: 400; line-height: 1.2; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3vw, 2.75rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
p { color: var(--color-muted); font-size: 1rem; line-height: 1.8; }

.container { max-width: var(--container-max); margin: 0 auto; padding: var(--container-padding); }
.section { padding: var(--section-padding); }
.section--alt { background-color: var(--color-section-bg); }

/* Nav */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000; height: var(--nav-height);
  display: flex; align-items: center;
  transition: background-color 0.4s ease, box-shadow 0.4s ease;
}
.nav.scrolled {
  background-color: rgba(249, 250, 250, 0.97);
  box-shadow: 0 1px 0 var(--color-border);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.nav__logo { font-family: var(--font-heading); font-size: 1.25rem; font-weight: 500; letter-spacing: 0.06em; color: var(--color-text); }
.nav__logo span { color: var(--color-accent); }
.nav__links { display: flex; align-items: center; gap: 40px; }
.nav__links a { font-size: 0.8125rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-text); transition: color var(--transition-base); }
.nav__links a:hover { color: var(--color-accent); }
.nav__cta { display: flex; align-items: center; gap: 32px; }

/* Buttons */
.btn-primary {
  display: inline-block; background-color: var(--color-accent); color: var(--color-white);
  padding: 14px 32px; font-family: var(--font-body); font-size: 0.8125rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase; border: none; border-radius: 0; cursor: pointer;
  transition: background-color var(--transition-base), transform var(--transition-base); white-space: nowrap;
}
.btn-primary:hover { background-color: var(--color-accent-dark); transform: translateY(-1px); }
.btn-outline {
  display: inline-block; background-color: transparent; color: var(--color-text);
  padding: 14px 32px; font-family: var(--font-body); font-size: 0.8125rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase; border: 1px solid var(--color-accent); border-radius: 0;
  cursor: pointer; transition: background-color var(--transition-base), color var(--transition-base), transform var(--transition-base); white-space: nowrap;
}
.btn-outline:hover { background-color: var(--color-accent); color: var(--color-white); transform: translateY(-1px); }

/* Hero */
.hero {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #DCF0F0 0%, #F9FAFA 60%, #D0E8E8 100%);
  text-align: center; padding: calc(var(--nav-height) + 60px) 40px 80px;
}
.hero__inner { max-width: 760px; }
.hero__eyebrow { font-family: var(--font-body); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.25em; text-transform: uppercase; color: var(--color-accent); margin-bottom: 28px; display: block; }
.hero__title { font-family: var(--font-heading); font-size: clamp(2.8rem, 6vw, 4.5rem); font-weight: 400; line-height: 1.1; color: var(--color-text); margin-bottom: 28px; }
.hero__title em { font-style: italic; color: var(--color-accent); }
.hero__sub { font-size: 1.0625rem; color: var(--color-muted); line-height: 1.75; margin-bottom: 48px; max-width: 560px; margin-left: auto; margin-right: auto; }
.hero__actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero--short { min-height: 40vh; padding: calc(var(--nav-height) + 40px) 40px 60px; }
.hero--short .hero__title { font-size: clamp(2rem, 4vw, 3rem); }

/* Trust Strip */
.trust-strip { border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); padding: 36px 0; background-color: var(--color-white); }
.trust-strip__inner { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; }
.trust-item { flex: 1 1 200px; text-align: center; padding: 16px 24px; position: relative; }
.trust-item + .trust-item::before { content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%); height: 40px; width: 1px; background-color: var(--color-border); }
.trust-item__number { display: block; font-family: var(--font-heading); font-size: 1.75rem; font-weight: 500; color: var(--color-text); line-height: 1; margin-bottom: 6px; }
.trust-item__label { font-size: 0.8125rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-muted); }

/* Services Grid */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 60px; }
.service-card { background-color: var(--color-white); padding: 40px 32px; box-shadow: var(--shadow-card); transition: transform var(--transition-base), box-shadow var(--transition-base); }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card-hover); }
.service-card__icon { width: 40px; height: 40px; border-radius: 50%; background-color: var(--color-accent); display: flex; align-items: center; justify-content: center; margin-bottom: 24px; opacity: 0.9; }
.service-card__icon svg { width: 18px; height: 18px; stroke: var(--color-white); fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.service-card__title { font-family: var(--font-heading); font-size: 1.1875rem; font-weight: 500; color: var(--color-text); margin-bottom: 12px; }
.service-card__desc { font-size: 0.9375rem; color: var(--color-muted); line-height: 1.75; margin-bottom: 20px; }
.service-card__link { font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-accent); border-bottom: 1px solid transparent; transition: border-color var(--transition-base); }
.service-card__link:hover { border-bottom-color: var(--color-accent); }

/* Section Headers */
.section-header { text-align: center; max-width: 600px; margin: 0 auto 60px; }
.section-header__eyebrow { display: block; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.25em; text-transform: uppercase; color: var(--color-accent); margin-bottom: 16px; }
.section-header__title { color: var(--color-text); margin-bottom: 16px; }
.section-header__sub { font-size: 1rem; color: var(--color-muted); line-height: 1.75; }

/* About Preview */
.about-preview { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-preview__content { padding-right: 20px; }
.about-preview__eyebrow { display: block; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.25em; text-transform: uppercase; color: var(--color-accent); margin-bottom: 20px; }
.about-preview__title { color: var(--color-text); margin-bottom: 24px; }
.about-preview__text { font-size: 1rem; color: var(--color-muted); line-height: 1.85; margin-bottom: 16px; }
.about-preview__text + .about-preview__text { margin-bottom: 36px; }
.about-preview__image { aspect-ratio: 3 / 4; background: var(--color-placeholder); position: relative; overflow: hidden; }
.about-preview__image::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to bottom, transparent 60%, rgba(20, 30, 30, 0.08) 100%); }

/* Testimonials */
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 60px; }
.testimonial-card { background-color: var(--color-white); padding: 40px 32px; box-shadow: var(--shadow-card); }
.testimonial-card__quote-mark { font-family: var(--font-heading); font-size: 5rem; line-height: 0.6; color: var(--color-accent); opacity: 0.2; display: block; margin-bottom: 20px; }
.testimonial-card__text { font-size: 0.9375rem; color: var(--color-text); line-height: 1.85; margin-bottom: 28px; font-style: italic; font-family: var(--font-heading); }
.testimonial-card__author { display: flex; align-items: center; gap: 12px; }
.testimonial-card__avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--color-placeholder); flex-shrink: 0; }
.testimonial-card__name { font-size: 0.875rem; font-weight: 600; color: var(--color-text); letter-spacing: 0.05em; }
.testimonial-card__treatment { font-size: 0.8125rem; color: var(--color-accent); margin-top: 2px; }
.testimonial-card__stars { display: flex; gap: 3px; margin-bottom: 20px; }
.testimonial-card__stars span { color: #E8A020; font-size: 0.875rem; }

/* Treatment Sections */
.treatment-section { padding: 64px 0; border-bottom: 1px solid var(--color-border); }
.treatment-section:last-child { border-bottom: none; }
.treatment-section__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.treatment-section__inner.reverse { direction: rtl; }
.treatment-section__inner.reverse > * { direction: ltr; }
.treatment-section__image { aspect-ratio: 4 / 3; background: var(--color-placeholder); position: relative; }
.treatment-section__image::after { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(42, 112, 112, 0.08), transparent); }
.treatment-section__eyebrow { display: block; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.25em; text-transform: uppercase; color: var(--color-accent); margin-bottom: 12px; }
.treatment-section__title { color: var(--color-text); margin-bottom: 20px; font-size: clamp(1.5rem, 2.5vw, 2rem); }
.treatment-section__desc { font-size: 0.9375rem; color: var(--color-muted); line-height: 1.85; margin-bottom: 28px; }
.treatment-section__benefits { margin-bottom: 32px; }
.treatment-section__benefits li { font-size: 0.9375rem; color: var(--color-muted); padding: 8px 0 8px 24px; position: relative; border-bottom: 1px solid var(--color-border); line-height: 1.5; }
.treatment-section__benefits li:last-child { border-bottom: none; }
.treatment-section__benefits li::before { content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 8px; height: 1px; background-color: var(--color-accent); }
.treatment-section__pricing { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; padding: 20px 24px; background-color: var(--color-section-bg); margin-bottom: 28px; }
.treatment-section__price { font-family: var(--font-heading); font-size: 1.375rem; color: var(--color-text); }
.treatment-section__price-note { font-size: 0.8125rem; color: var(--color-muted); }

/* Contact */
.contact-layout { display: grid; grid-template-columns: 1fr 1.5fr; gap: 80px; align-items: start; }
.contact-info__eyebrow { display: block; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.25em; text-transform: uppercase; color: var(--color-accent); margin-bottom: 16px; }
.contact-info__title { color: var(--color-text); font-size: clamp(1.4rem, 2.5vw, 1.875rem); margin-bottom: 24px; }
.contact-info__intro { font-size: 0.9375rem; color: var(--color-muted); line-height: 1.85; margin-bottom: 40px; padding-bottom: 32px; border-bottom: 1px solid var(--color-border); font-style: italic; font-family: var(--font-heading); }
.contact-detail { padding: 20px 0; border-bottom: 1px solid var(--color-border); }
.contact-detail__label { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--color-accent); margin-bottom: 6px; }
.contact-detail__value { font-size: 0.9375rem; color: var(--color-text); line-height: 1.6; }
.contact-detail__value a { color: var(--color-text); transition: color var(--transition-base); }
.contact-detail__value a:hover { color: var(--color-accent); }
.contact-form-wrap { background-color: var(--color-white); padding: 48px; box-shadow: var(--shadow-card); }
.contact-form__title { font-family: var(--font-heading); font-size: 1.5rem; color: var(--color-text); margin-bottom: 8px; }
.contact-form__sub { font-size: 0.9rem; color: var(--color-muted); margin-bottom: 36px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-group--full { grid-column: 1 / -1; }
.form-label { display: block; font-size: 0.8125rem; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-text); margin-bottom: 8px; }
.form-label span { color: var(--color-accent); }
.form-control { width: 100%; padding: 13px 16px; background-color: var(--color-bg); border: 1px solid var(--color-border); border-radius: 0; font-family: var(--font-body); font-size: 0.9375rem; color: var(--color-text); transition: border-color var(--transition-base); appearance: none; -webkit-appearance: none; }
.form-control:focus { outline: none; border-color: var(--color-accent); }
.form-control::placeholder { color: rgba(74, 107, 107, 0.4); }
textarea.form-control { resize: vertical; min-height: 120px; line-height: 1.6; }
select.form-control { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%234A6B6B' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; cursor: pointer; }
.form-checkbox { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 28px; margin-top: 8px; }
.form-checkbox input[type="checkbox"] { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--color-accent); flex-shrink: 0; cursor: pointer; }
.form-checkbox label { font-size: 0.875rem; color: var(--color-muted); line-height: 1.6; cursor: pointer; }
.form-submit { width: 100%; padding: 16px; font-size: 0.875rem; }
.map-placeholder { margin-top: 32px; height: 200px; background: var(--color-placeholder); display: flex; align-items: center; justify-content: center; }
.map-placeholder__label { font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-muted); }

/* Footer */
.footer { background-color: var(--color-text); color: var(--color-white); padding: 64px 0 32px; }
.footer__top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer__logo { font-family: var(--font-heading); font-size: 1.125rem; font-weight: 500; letter-spacing: 0.08em; color: var(--color-white); margin-bottom: 16px; }
.footer__logo span { color: #70BABA; }
.footer__tagline { font-size: 0.9rem; color: rgba(255,255,255,0.5); line-height: 1.7; max-width: 240px; }
.footer__heading { font-family: var(--font-body); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: #70BABA; margin-bottom: 20px; }
.footer__links { display: flex; flex-direction: column; gap: 12px; }
.footer__links a { font-size: 0.9rem; color: rgba(255,255,255,0.6); transition: color var(--transition-base); }
.footer__links a:hover { color: var(--color-white); }
.footer__contact-item { font-size: 0.9rem; color: rgba(255,255,255,0.6); line-height: 1.6; margin-bottom: 10px; }
.footer__contact-item strong { color: var(--color-white); font-weight: 500; }
.footer__bottom { padding-top: 28px; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer__copy { font-size: 0.8125rem; color: rgba(255,255,255,0.35); }
.footer__legal { display: flex; gap: 24px; }
.footer__legal a { font-size: 0.8125rem; color: rgba(255,255,255,0.35); transition: color var(--transition-base); }
.footer__legal a:hover { color: rgba(255,255,255,0.7); }

/* Dividers */
.divider { width: 40px; height: 1px; background-color: var(--color-accent); margin: 20px auto; }
.divider--left { margin-left: 0; }

/* CTA Banner */
.cta-banner { background-color: var(--color-accent-dark); padding: 80px 40px; text-align: center; }
.cta-banner__title { font-family: var(--font-heading); font-size: clamp(1.75rem, 3vw, 2.5rem); color: var(--color-white); margin-bottom: 16px; }
.cta-banner__sub { font-size: 1rem; color: rgba(255,255,255,0.7); margin-bottom: 40px; max-width: 480px; margin-left: auto; margin-right: auto; }
.cta-banner__actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.cta-banner .btn-primary { background-color: var(--color-white); color: var(--color-accent-dark); }
.cta-banner .btn-primary:hover { background-color: #EBF3F3; }
.cta-banner .btn-outline { color: var(--color-white); border-color: rgba(255,255,255,0.5); }
.cta-banner .btn-outline:hover { background-color: rgba(255,255,255,0.15); color: var(--color-white); }

/* Responsive 1024px */
@media (max-width: 1024px) {
  :root { --container-padding: 0 32px; }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 40px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .about-preview { gap: 48px; }
  .treatment-section__inner { gap: 48px; }
  .contact-layout { gap: 48px; }
}

/* Responsive 640px */
@media (max-width: 640px) {
  :root { --container-padding: 0 20px; --nav-height: 64px; }
  .section { padding: var(--section-padding-mobile); }
  .nav__links { display: none; }
  .nav__cta .btn-primary { padding: 10px 20px; font-size: 0.75rem; }
  .services-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .about-preview { grid-template-columns: 1fr; gap: 40px; }
  .about-preview__content { padding-right: 0; }
  .about-preview__image { aspect-ratio: 4 / 3; }
  .trust-strip__inner { flex-direction: column; }
  .trust-item + .trust-item::before { display: none; }
  .trust-item { border-bottom: 1px solid var(--color-border); width: 100%; }
  .trust-item:last-child { border-bottom: none; }
  .footer__top { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .treatment-section__inner { grid-template-columns: 1fr; gap: 32px; }
  .treatment-section__inner.reverse { direction: ltr; }
  .contact-layout { grid-template-columns: 1fr; gap: 40px; }
  .contact-form-wrap { padding: 32px 24px; }
  .form-row { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; align-items: center; }
  .cta-banner__actions { flex-direction: column; align-items: center; }
  .treatment-section__pricing { flex-direction: column; gap: 8px; text-align: center; }
  .nav__logo { font-size: 1rem; letter-spacing: 0.04em; }
  .nav__logo span { display: none; }
}