/* ============================================================
   MedPraxis Hugo Theme  –  style.css
   Inspired by clean, minimal Austrian medical practice websites
   ============================================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Colour palette */
  --color-bg:          #ffffff;
  --color-bg-alt:      #f7f5f2;
  --color-bg-section:  #faf9f7;
  --color-text:        #222222;
  --color-text-light:  #555555;
  --color-text-muted:  #888888;
  --color-accent:      #8b9d77;   /* muted sage-green – professional, medical */
  --color-accent-dark: #6b7d5a;
  --color-border:      #e0ddd8;
  --color-border-light:#eeebe6;
  --color-nav-bg:      #2c2c2c;
  --color-nav-text:    #f0ede8;
  --color-nav-hover:   #ffffff;
  --color-nav-active:  #c9b99a;   /* warm gold for active link */
  --color-footer-bg:   #2c2c2c;
  --color-footer-text: #b0a898;

  /* Typography */
  --font-serif:   'Cormorant Garamond', 'Georgia', serif;
  --font-sans:    'Lato', 'Helvetica Neue', Arial, sans-serif;

  /* Spacing */
  --spacing-xs:   0.5rem;
  --spacing-sm:   1rem;
  --spacing-md:   2rem;
  --spacing-lg:   4rem;
  --spacing-xl:   7rem;

  /* Layout */
  --container-max: 960px;
  --container-pad: 1.5rem;

  /* Transitions */
  --transition: 0.2s ease;

  /* Nav */
  --nav-height: 52px;
  --header-height: auto;
}

/* ---------- Reset & Base ---------- */
*, *::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-sans);
  font-weight: 300;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

/* ---------- Container ---------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.3;
  color: var(--color-text);
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: clamp(1.15rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.15rem; }

p { margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }

strong { font-weight: 700; }
em { font-style: italic; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-nav {
  background-color: var(--color-nav-bg);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 1px 4px rgba(0,0,0,0.18);
}

.nav-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: block;
  padding: 0 1.5rem;
  height: var(--nav-height);
  line-height: var(--nav-height);
  color: var(--color-nav-text);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: color var(--transition), background-color var(--transition);
}

.nav-link:hover {
  color: var(--color-nav-hover);
  background-color: rgba(255,255,255,0.06);
}

.nav-item.active .nav-link {
  color: var(--color-nav-active);
  border-bottom: 2px solid var(--color-nav-active);
}

/* Nav separator dots */
.nav-item + .nav-item::before {
  content: '•';
  color: var(--color-text-muted);
  position: absolute;
  left: -2px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.55rem;
  pointer-events: none;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-nav-text);
  transition: all var(--transition);
}

.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile menu */
.mobile-menu {
  display: none;
  background-color: var(--color-nav-bg);
  border-top: 1px solid rgba(255,255,255,0.08);
}

.mobile-menu.open {
  display: block;
}

.mobile-nav-list {
  padding: 0.5rem 0;
}

.mobile-nav-link {
  display: block;
  padding: 0.85rem var(--container-pad);
  color: var(--color-nav-text);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color var(--transition), background-color var(--transition);
}

.mobile-nav-link:hover {
  color: var(--color-nav-hover);
  background-color: rgba(255,255,255,0.05);
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  background-color: var(--color-bg);
  padding: 2.5rem var(--container-pad) 2rem;
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  position: relative;
}

/* Phone row */
.header-phone {
  align-self: flex-end;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--color-text-light);
  letter-spacing: 0.03em;
}

.phone-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: color var(--transition);
}

.phone-link:hover { color: var(--color-accent-dark); }

.phone-icon {
  font-size: 1rem;
  color: var(--color-accent);
}

/* Logo */
.header-logo {
  text-align: center;
}

.logo-link,
.logo-text-link {
  display: inline-block;
  text-align: center;
}

.logo-img {
  max-height: 180px;
  max-width: 600px;
  width: auto;
  margin: 0 auto;
}

.logo-text-link {
  text-decoration: none;
}

.logo-title {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--color-text);
  line-height: 1.2;
}

.logo-subtitle {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 300;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: 0.4rem;
}

/* Optional tagline below logo */
.header-tagline {
  text-align: center;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--color-text-light);
}

/* ============================================================
   MAIN CONTENT SECTIONS
   ============================================================ */
#main-content {
  min-height: 60vh;
}

.page-section {
  padding: var(--spacing-lg) 0;
}

/* Alternating background for sections */
.page-section:nth-of-type(even) {
  background-color: var(--color-bg-section);
}

.page-section + .page-section {
  border-top: 1px solid var(--color-border-light);
}

/* Section titles */
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text);
  text-align: center;
  margin-bottom: 0.5rem;
}

.section-title::after {
  content: '';
  display: block;
  width: 50px;
  height: 1px;
  background-color: var(--color-accent);
  margin: 1rem auto 0;
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-light);
  font-size: 1rem;
  margin-bottom: var(--spacing-md);
  margin-top: 1rem;
}

/* ---------- Service list ---------- */
.service-list {
  list-style: none;
  margin: var(--spacing-sm) 0;
}

.service-list li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.55rem;
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

.service-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-accent);
  font-size: 1.1rem;
  line-height: 1.6;
}

/* ---------- Section columns ---------- */
.section-columns {
  display: grid;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.section-columns.columns-2 { grid-template-columns: repeat(2, 1fr); }
.section-columns.columns-3 { grid-template-columns: repeat(3, 1fr); }

.section-column {
  padding: var(--spacing-sm) var(--spacing-sm) var(--spacing-sm) 0;
}

.column-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: 1rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--color-border);
}

.column-body, .section-body {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.75;
}

/* ---------- Hero section ---------- */
.hero-section {
  background-color: var(--color-bg-alt);
  padding: var(--spacing-xl) 0;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 300;
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto 2rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 0.75rem 2.25rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

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

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

.btn-outline {
  background-color: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.btn-outline:hover {
  background-color: var(--color-accent);
  color: #ffffff;
}

/* ---------- Content / prose area ---------- */
.article-content,
.column-body,
.section-body,
.page-section .container > *:not(.section-title):not(.section-subtitle) {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--color-text-light);
}

.article-content h1,
.article-content h2,
.article-content h3 {
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: var(--color-text);
}

.article-content ul,
.article-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1em;
}

.article-content ul { list-style: disc; }
.article-content ol { list-style: decimal; }

.article-content li { margin-bottom: 0.35em; }

.article-header {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-border);
}

.article-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 400;
  letter-spacing: 0.04em;
}

.article-subtitle {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--color-text-light);
  margin-top: 0.5rem;
}

/* ---------- Contact section (special) ---------- */
.kontakt-section .section-column,
.contact-section .section-column {
  padding: var(--spacing-sm);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-top: 3px solid var(--color-accent);
}

.column-body address {
  font-style: normal;
  line-height: 2;
}

.column-body a { transition: color var(--transition); }
.column-body a:hover { color: var(--color-accent-dark); }

/* ---------- Page list (blog/list layout) ---------- */
.list-header {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-border);
}

.list-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
}

.page-list {
  display: grid;
  gap: var(--spacing-md);
}

.page-list-item {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-border-light);
}

.page-list-title {
  font-size: 1.4rem;
  margin-bottom: 0.4rem;
}

.page-list-link {
  transition: color var(--transition);
}

.page-list-link:hover { color: var(--color-accent-dark); }

.page-list-summary {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

.read-more {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  transition: color var(--transition);
}

.read-more:hover { color: var(--color-accent-dark); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background-color: var(--color-footer-bg);
  padding: var(--spacing-md) 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-align: center;
}

.footer-copyright {
  font-size: 0.78rem;
  color: var(--color-footer-text);
  letter-spacing: 0.04em;
}

.footer-nav-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.25rem 1.5rem;
}

.footer-nav-link {
  font-size: 0.78rem;
  color: var(--color-footer-text);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color var(--transition);
}

.footer-nav-link:hover { color: var(--color-nav-hover); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  :root {
    --spacing-lg: 2.5rem;
    --spacing-xl: 3.5rem;
    --container-pad: 1.25rem;
  }

  /* Nav */
  .nav-list { display: none; }

  .hamburger { display: flex; }

  .nav-inner {
    justify-content: flex-start;
  }

  /* Fake brand name in nav on mobile */
  .nav-inner::before {
    content: attr(data-brand);
    color: var(--color-nav-text);
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    flex: 1;
  }

  /* Header */
  .header-phone {
    align-self: center;
    margin-bottom: 0.25rem;
  }

  .logo-img {
    max-height: 120px;
  }

  /* Columns */
  .section-columns.columns-2,
  .section-columns.columns-3 {
    grid-template-columns: 1fr;
  }

  /* Hero */
  .hero-section {
    padding: var(--spacing-lg) 0;
  }
}

@media (max-width: 480px) {
  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.4rem; }

  .nav-inner { padding: 0 1rem; }

  .logo-img { max-height: 90px; }

  .logo-title { font-size: 1.6rem; }
}

/* ============================================================
   UTILITIES
   ============================================================ */
.text-center { text-align: center; }
.text-muted   { color: var(--color-text-muted); }

.divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--spacing-md) 0;
}

/* Skip to main for accessibility */
.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  background: var(--color-accent);
  color: #fff;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  z-index: 9999;
}

.skip-link:focus { top: 0; }