/*
Theme Name: CDMM
Theme URI: https://cdmm.ru
Description: Психоневрологический центр доказательной медицины — кастомная тема
Author: cdmm
Version: 1.1.0
Text Domain: cdmm
*/

:root {
  --color-primary:      #000000;
  --color-primary-soft: #1a1a1a;
  --color-bg:           #ffffff;
  --color-bg-soft:      #f5f3f2;
  --color-bg-warm:      #e9e4e3;
  --color-bg-dark:      #0a0a0a;
  --color-text:         #1a1a1a;
  --color-muted:        #767676;
  --color-border:       #e9e4e3;
  --color-border-dark:  #d4cece;

  --font-main: 'Inter', sans-serif;

  --radius-sm: 2px;
  --radius:    4px;
  --radius-lg: 6px;

  --shadow-sm: 0 1px 4px rgba(0,0,0,0.07);
  --shadow:    0 2px 12px rgba(0,0,0,0.09);

  --transition: 0.18s ease;

  --container: 1200px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.125rem); }
h3 { font-size: clamp(1rem, 2vw, 1.375rem); }
h4 { font-size: 1.05rem; }

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

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
}

.section {
  padding-block: clamp(3rem, 7vw, 5.5rem);
}

.section--soft { background: var(--color-bg-soft); }
.section--warm { background: var(--color-bg-warm); }

.section--dark {
  background: var(--color-bg-dark);
  color: #fff;
}
.section--dark h2,
.section--dark h3 { color: #fff; }

.section__header {
  text-align: center;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}

.section__label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 0.75rem;
}

.section__title { margin-bottom: 0.75rem; }

.section__subtitle {
  font-size: 1rem;
  color: var(--color-muted);
  max-width: 560px;
  margin-inline: auto;
  line-height: 1.7;
}

.section__footer {
  text-align: center;
  margin-top: 2.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
  line-height: 1;
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  border: 1.5px solid var(--color-primary);
}
.btn--primary:hover {
  background: #2a2a2a;
  border-color: #2a2a2a;
}

.btn--outline {
  background: transparent;
  border: 1.5px solid var(--color-border-dark);
  color: var(--color-text);
}
.btn--outline:hover {
  border-color: var(--color-border-dark);
  color: var(--color-border-dark);
}

.btn--outline-light {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.35);
  color: rgba(255,255,255,0.85);
}
.btn--outline-light:hover {
  border-color: #fff;
  color: #fff;
}

.btn--lg { padding: 0.9rem 2.25rem; font-size: 0.95rem; }
.btn--sm { padding: 0.5rem 1.1rem; font-size: 0.8rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 1.4rem;
}

.site-header__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.site-header__logo-img {
  height: 40px;
  width: auto;
  display: block;
}

/* Fallback если картинки нет */
.site-header__logo-mark {
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  flex-shrink: 0;
}

.site-header__logo-text { line-height: 1.2; margin-left: 0.625rem; }
.site-header__logo-name {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}
.site-header__logo-tagline {
  display: block;
  font-size: 0.68rem;
  color: var(--color-muted);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.site-header__nav ul {
  display: flex;
  align-items: center;
  gap: 0;
}

.site-header__nav a {
  padding: 0.45rem 0.875rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-muted);
  transition: color var(--transition);
  border-radius: var(--radius-sm);
}
.site-header__nav a:hover,
.site-header__nav .current-menu-item a {
  color: var(--color-primary);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.site-header__phone {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: -0.01em;
  transition: opacity var(--transition);
}
.site-header__phone:hover { opacity: 0.7; }

.header-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 24px;
  padding: 2px 0;
  cursor: pointer;
}
.header-burger span {
  display: block;
  height: 1.5px;
  background: var(--color-primary);
  border-radius: 1px;
}

.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--color-bg);
  padding: 1.5rem;
  overflow-y: auto;
  flex-direction: column;
  gap: 1rem;
}
.mobile-nav.is-open { display: flex; }

.mobile-nav__close {
  align-self: flex-end;
  font-size: 1.25rem;
  color: var(--color-primary);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-nav ul { display: flex; flex-direction: column; }
.mobile-nav a {
  display: block;
  padding: 0.875rem 0;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav__contacts {
  margin-top: auto;
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.site-footer {
  background: var(--color-bg-dark);
  color: rgba(255,255,255,0.6);
  padding-block: clamp(3rem, 6vw, 4.5rem) 2rem;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.site-footer__logo-img {
  height: 36px;
  width: auto;
  filter: invert(1) brightness(0.85);
  margin-bottom: 1rem;
}

.site-footer__logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: #fff;
  border-radius: var(--radius);
  color: #000;
  font-size: 0.75rem;
  font-weight: 800;
  margin-bottom: 0.875rem;
}

.site-footer__desc {
  font-size: 0.825rem;
  line-height: 1.65;
  color: rgba(255,255,255,0.45);
}

.site-footer__heading {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  margin-bottom: 1.25rem;
}

.site-footer__links li { margin-bottom: 0.6rem; }
.site-footer__links a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}
.site-footer__links a:hover { color: #fff; }

.site-footer__contacts li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
  color: rgba(255,255,255,0.55);
}

.site-footer__contacts a:hover { color: #fff; }

.site-footer__social {
  display: flex;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.site-footer__social a {
  padding: 0.45rem 0.875rem;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.03em;
  transition: border-color var(--transition), color var(--transition);
}
.site-footer__social a:hover {
  border-color: rgba(255,255,255,0.5);
  color: #fff;
}

.site-footer__separator {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.07);
  margin-bottom: 1.5rem;
}

.site-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1.5rem;
  font-size: 0.775rem;
  color: rgba(255,255,255,0.25);
  flex-wrap: wrap;
}

.site-footer__disclaimer {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.22);
  line-height: 1.55;
  margin-top: 0.5rem;
}

.site-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
}

.site-footer__legal a {
  color: rgba(255,255,255,0.3);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition);
  font-size: 0.775rem;
}
.site-footer__legal a:hover { color: rgba(255,255,255,0.65); }

.site-footer__credit a {
  color: rgba(255,255,255,0.35);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition);
}
.site-footer__credit a:hover { color: rgba(255,255,255,0.7); }

.callback-section {
  background: var(--color-bg-soft);
  border-top: 1px solid var(--color-border);
}

.callback-section__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.callback-section__label { color: var(--color-muted); }

.callback-section__title {
  margin-bottom: 0.625rem;
  font-size: clamp(1.375rem, 3vw, 1.875rem);
}

.callback-section__desc {
  font-size: 0.925rem;
  color: var(--color-muted);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.callback-section__messengers {
  display: flex;
  gap: 0.625rem;
  flex-wrap: wrap;
}

.callback-form {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 2.25rem);
}

.callback-form__group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  margin-bottom: 1rem;
}

.callback-form__label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.02em;
}

.callback-form__input {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font: inherit;
  font-size: 0.925rem;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition);
  outline: none;
  appearance: none;
}

.callback-form__input:focus {
  border-color: var(--color-primary);
}

.callback-form__input::placeholder { color: var(--color-muted); }

.callback-form__submit {
  display: block;
  width: 100%;
  text-align: center;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.callback-form__privacy {
  font-size: 0.72rem;
  color: var(--color-muted);
  line-height: 1.5;
}
.callback-form__privacy a {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.callback-form__msg {
  font-size: 0.825rem;
  padding: 0.625rem 0.875rem;
  border-radius: var(--radius);
  text-align: center;
  margin-top: 0.5rem;
  display: none;
}
.callback-form__msg.is-success { display: block; background: #f0fdf4; color: #166534; border: 1px solid #bbf7d0; }
.callback-form__msg.is-error   { display: block; background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

.page-content {
  max-width: 760px;
  font-size: 1rem;
  line-height: 1.8;
}
.page-content h2 { margin-top: 2rem; margin-bottom: 0.75rem; }
.page-content h3 { margin-top: 1.5rem; margin-bottom: 0.5rem; }
.page-content ul { list-style: disc; padding-left: 1.5rem; }
.page-content li { margin-bottom: 0.4rem; }

.archive-hero {
  background: var(--color-primary);
  color: #fff;
  padding-block: clamp(2.5rem, 6vw, 4rem);
  border-bottom: none;
}

.archive-hero .section__label {
  color: rgba(255,255,255,0.4);
}

.archive-hero__title {
  color: #fff;
  margin-top: 0.5rem;
  margin-bottom: 0.625rem;
  font-size: clamp(1.75rem, 4vw, 2.75rem);
}

.archive-hero__subtitle {
  color: rgba(255,255,255,0.55);
  font-size: 1rem;
  max-width: 520px;
  line-height: 1.7;
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 25px;
  font-size: 0.775rem;
  color: rgba(255,255,255,0.35);
  margin-bottom: 1.25rem;
}
.breadcrumb li:not(:last-child)::after { content: "/"; margin-left: 0.3rem; opacity: 0.4; }
.breadcrumb a { color: rgba(255,255,255,0.5); transition: color var(--transition); }
.breadcrumb a:hover { color: rgba(255,255,255,0.9); }
.breadcrumb [aria-current] { color: rgba(255,255,255,0.35); }

@media (max-width: 960px) {
  .site-header__nav { display: none; }
  .header-burger { display: flex; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
  .callback-section__inner { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .site-footer__grid { grid-template-columns: 1fr; }
  .site-header__actions .btn { display: none; }
  .callback-section__messengers .btn { flex: 1; justify-content: center; }
}