/* Стили сайта автошколы «Автодрайв» */
:root {
  --color-navy: #2f3f7b;
  --color-navy-dark: #1e2a52;
  --color-accent: #007bff;
  --color-accent-hover: #0069d9;
  --color-muted: #677294;
  --color-border: #e6e6e6;
  --color-bg-alt: #f9fafd;
  --font-sans: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: #333;
  background: #fff;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

a {
  color: var(--color-accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1rem;
}

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

.site-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.65rem 0;
}

.site-logo {
  display: grid;
  place-items: center;
  justify-items: center;
  align-items: center;
  text-decoration: none;
  color: inherit;
  min-height: 56px;
  min-width: min(260px, 100%);
}

.site-logo:hover {
  text-decoration: none;
}

.site-logo__img {
  grid-row: 1;
  grid-column: 1;
  display: block;
  max-height: 56px;
  width: auto;
  max-width: min(240px, 88vw);
  height: auto;
  object-fit: contain;
  justify-self: center;
  align-self: center;
  pointer-events: none;
  z-index: 0;
}

.site-logo__title {
  grid-row: 1;
  grid-column: 1;
  position: relative;
  z-index: 1;
  font-weight: 700;
  font-size: clamp(0.85rem, 2.1vw, 1.15rem);
  line-height: 1.15;
  color: var(--color-navy);
  text-align: center;
  white-space: nowrap;
  padding: 0 0.35rem;
  text-shadow:
    0 0 1px #fff,
    0 0 6px #fff,
    0 0 10px #fff,
    0 1px 2px #fff;
}

.site-logo:hover .site-logo__title {
  color: var(--color-accent);
  text-shadow:
    0 0 1px #fff,
    0 0 6px #fff,
    0 0 10px #fff,
    0 1px 2px #fff;
}

.site-nav-toggle {
  display: none;
  border: 1px solid var(--color-border);
  background: #fff;
  padding: 0.45rem 0.65rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 1.25rem;
  color: var(--color-navy);
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  align-items: center;
}

.site-nav a {
  color: var(--color-navy);
  font-weight: 500;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--color-accent);
  text-decoration: none;
}

.site-nav a.is-active {
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 2px;
}

.site-contacts {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.95rem;
}

.site-contacts a {
  color: var(--color-navy);
  white-space: nowrap;
}

.site-contacts .phone {
  font-weight: 600;
}

.site-contacts .vk--icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
  text-decoration: none;
  flex-shrink: 0;
}

.site-contacts .vk--icon:hover {
  opacity: 0.85;
  text-decoration: none;
}

.site-contacts .vk--icon img {
  display: block;
  width: 28px;
  height: 28px;
}

@media (max-width: 900px) {
  .site-nav-toggle {
    display: block;
  }

  .site-nav {
    width: 100%;
    display: none;
    padding-bottom: 0.5rem;
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-contacts {
    width: 100%;
    justify-content: flex-start;
  }
}

/* Герой */
.hero {
  padding: 2.5rem 0 2rem;
  background-color: #fff;
  background-image: url("images/metallurg/banner-1.png");
  background-size: cover;
  background-position: center;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

@media (max-width: 767px) {
  .hero {
    padding: 1.25rem 0;
  }

  .hero__grid {
    grid-template-columns: 1fr;
  }
}

.hero__visual {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 1rem;
}

.hero__visual img {
  width: min(100%, 420px);
  height: auto;
  max-height: 220px;
  object-fit: contain;
}

.hero__badge a {
  display: inline-block;
}

.hero__badge img {
  max-width: 140px;
}

.hero__text h2 {
  margin: 0 0 0.35rem;
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  font-weight: 600;
  color: var(--color-muted);
  line-height: 1.3;
}

.hero__text .hero__lead {
  margin: 0 0 1rem;
  font-size: clamp(1.35rem, 3.2vw, 2.05rem);
  font-weight: 800;
  color: var(--color-navy);
  letter-spacing: 0.02em;
  line-height: 1.25;
  max-width: 26em;
}

.hero__text p {
  margin: 0 0 1.25rem;
  color: var(--color-muted);
  font-size: 1.05rem;
}

/* Кнопки */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.35rem;
  font-size: 1rem;
  font-weight: 500;
  border-radius: 4px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

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

.btn-primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  text-decoration: none;
}

.btn-block {
  display: flex;
  width: 100%;
  max-width: 320px;
}

/* Секции */
.section {
  padding: 3rem 0;
}

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

.section__title {
  margin: 0 0 1.75rem;
  text-align: center;
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  color: var(--color-navy);
}

/* Сетка преимуществ */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem;
}

.benefit-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 1.25rem 1rem;
  text-align: center;
  box-shadow: 0 2px 8px rgba(47, 63, 123, 0.06);
}

.benefit-card h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-navy);
  line-height: 1.35;
}

.section-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-top: 2rem;
}

.section-cta--docs {
  margin-top: 1.5rem;
  gap: 0.75rem;
}

.signup-cta-row {
  text-align: center;
  margin-top: 1rem;
}

/* Аккордеон курсов */
.offers {
  max-width: 900px;
  margin: 0 auto;
}

.offer-item {
  border: 1px solid var(--color-border);
  border-radius: 6px;
  margin-bottom: 0.75rem;
  overflow: hidden;
  background: #fff;
}

.offer-item summary {
  padding: 1rem 1.25rem;
  cursor: pointer;
  font-weight: 700;
  color: var(--color-navy);
  list-style: none;
  position: relative;
}

.offer-item summary::-webkit-details-marker {
  display: none;
}

.offer-item summary::after {
  content: "+";
  position: absolute;
  right: 1.25rem;
  font-weight: 400;
  font-size: 1.25rem;
  color: var(--color-muted);
}

.offer-item[open] summary::after {
  content: "−";
}

.offer-body {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  padding: 0 1.25rem 1.25rem;
  color: #444;
  border-top: 1px solid var(--color-border);
}

.offer-body .btn {
  align-self: center;
  margin-top: 1rem;
}

/* Цифры */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}

.stats > div {
  max-width: 17rem;
  margin: 0 auto;
}

.stat-label {
  font-size: 0.95rem;
  color: var(--color-muted);
  margin-top: 0.35rem;
  max-width: 17rem;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 767px) {
  .stats {
    grid-template-columns: 1fr 1fr;
  }
}

.stat-value {
  font-size: clamp(1.35rem, 3.5vw, 2.35rem);
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1.15;
}

/* Галерея */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.75rem;
}

.gallery a {
  display: block;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.gallery img {
  width: 100%;
  height: 120px;
  object-fit: cover;
}

.reviews-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.reviews-row a {
  display: block;
  width: 140px;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.reviews-row img {
  width: 100%;
  height: 100px;
  object-fit: cover;
}

.review-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

/* Контакты / адреса */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

@media (max-width: 767px) {
  .two-col {
    grid-template-columns: 1fr;
  }
}

.address-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.address-list li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
}

.address-list li:last-child {
  border-bottom: 0;
}

/* Подвал */
.site-footer {
  background: var(--color-navy-dark);
  color: rgba(255, 255, 255, 0.85);
  padding: 1.25rem 0 2rem;
  margin-top: 2rem;
  font-size: 0.9rem;
}

.site-footer a {
  color: #9db7ff;
}

.site-footer__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.site-footer__menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Модальное окно */
.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-backdrop.is-open {
  display: flex;
}

.modal {
  background: #fff;
  border-radius: 8px;
  max-width: 420px;
  width: 100%;
  padding: 1.5rem;
  position: relative;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.modal h3 {
  margin: 0 0 1rem;
  color: var(--color-navy);
}

.modal-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  border: 0;
  background: transparent;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  color: var(--color-muted);
}

.modal .field {
  margin-bottom: 0.75rem;
}

.modal label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 0.25rem;
  color: var(--color-navy);
}

.modal input[type="text"],
.modal input[type="tel"],
.modal input[type="email"],
.modal textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font: inherit;
  background: #fff;
  color: inherit;
}

.modal textarea {
  display: block;
  resize: vertical;
  min-height: 4rem;
  vertical-align: top;
  line-height: 1.45;
}

.modal input[type="text"]:focus,
.modal input[type="tel"]:focus,
.modal input[type="email"]:focus,
.modal textarea:focus {
  border-color: var(--color-accent);
  outline: 0;
  box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.2);
}

.modal .checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.85rem;
}

.modal .btn {
  width: 100%;
  margin-top: 0.5rem;
}

/* Внутренние страницы */
.page-main {
  padding: 2rem 0 3rem;
}

.page-main h1 {
  color: var(--color-navy);
  margin-top: 0;
}

.page-main > h1:first-child {
  text-align: center;
}

.article-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
}

.article-table th,
.article-table td {
  border: 1px solid var(--color-border);
  padding: 0.65rem 0.75rem;
  text-align: left;
}

.article-table thead {
  background: var(--color-bg-alt);
}

.sidebar-nav {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 1rem;
}

.sidebar-nav h3 {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
  color: var(--color-navy);
}

.sidebar-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sidebar-nav li {
  margin-bottom: 0.5rem;
}

.sidebar-nav a {
  color: var(--color-navy);
}

.sidebar-nav a.is-active {
  color: var(--color-accent);
  font-weight: 600;
  text-decoration: none;
}

.layout-sidebar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 280px);
  gap: 2rem;
  align-items: start;
}

.layout-sidebar > article,
.layout-sidebar > .prose {
  min-width: 0;
}

.layout-sidebar .prose a {
  overflow-wrap: anywhere;
  word-break: break-word;
}

@media (max-width: 900px) {
  .layout-sidebar {
    grid-template-columns: 1fr;
  }
}

.instructor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.25rem;
}

.instructor-grid--few {
  grid-template-columns: repeat(2, minmax(240px, 1fr));
  max-width: 720px;
  margin: 0 auto;
}

@media (max-width: 520px) {
  .instructor-grid--few {
    grid-template-columns: 1fr;
  }
}

.instructor-card {
  border: 1px solid var(--color-border);
  border-radius: 6px;
  overflow: hidden;
  background: #fff;
  text-align: center;
}

.instructor-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.instructor-card img.instructor-photo-cover {
  height: 260px;
  object-position: center 15%;
}

/* Портрет «в полный рост» в рамке: без сильного кропа как у object-fit: cover */
.instructor-card img.instructor-photo-cover.instructor-photo-cover--contain {
  height: 300px;
  object-fit: contain;
  object-position: center center;
  background: #eef1f5;
}

.instructor-placeholder {
  width: 100%;
  height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-navy), var(--color-accent));
  color: #fff;
  font-size: 2.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.instructor-card h3 {
  margin: 0.75rem 1rem 0.25rem;
  font-size: 1rem;
  color: var(--color-navy);
}

.instructor-card p {
  margin: 0 1rem 1rem;
  font-size: 0.9rem;
  color: var(--color-muted);
}

.prose {
  max-width: 800px;
}

.prose h2,
.prose h3 {
  color: var(--color-navy);
}

.prose ul {
  padding-left: 1.25rem;
}

.sitemap-list ul {
  padding-left: 1.25rem;
}

/* Битрикс: форма в модалке */
.modal-note {
  font-size: 0.9rem;
  color: var(--color-muted);
  margin: 0 0 1rem;
}

.modal-feedback .mf-error {
  color: #c00;
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.modal-feedback .mf-ok-text {
  color: var(--color-navy);
  font-weight: 600;
}

.modal-feedback .avtodrive-feedback-form .field {
  margin-bottom: 0.75rem;
}
