/* ===== INDIRA TECHNOLOGIES — indira-tech.com ===== */

@font-face { font-family: 'Playfair Display'; src: url('../fonts/playfair-display-700.woff2') format('woff2'); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: 'PT Sans'; src: url('../fonts/pt-sans-regular.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'PT Sans'; src: url('../fonts/pt-sans-700.woff2') format('woff2'); font-weight: 700; font-style: normal; font-display: swap; }

:root {
  --navy: #1e2a5e; --navy-dark: #16204a; --gold: #e0a63d;
  --card-bg: #f0f3fa; --text: #23283f; --muted: #5a6178; --line: #dfe4f0;
  --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans: 'PT Sans', Arial, Helvetica, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: var(--sans); font-size: 17px; line-height: 1.6; color: var(--text); background: #fff; }
a { color: var(--navy); }
img, svg { max-width: 100%; }
.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 780px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 700; color: var(--navy); line-height: 1.25; }
h1 { font-size: 44px; }
h2 { font-size: 32px; margin-bottom: 28px; }
h3 { font-size: 20px; margin-bottom: 10px; }
p + p { margin-top: 14px; }

/* Шапка */
.site-header { position: sticky; top: 0; z-index: 100; background: #fff; border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { font-family: var(--serif); font-weight: 700; font-size: 20px; color: var(--navy); text-decoration: none; letter-spacing: .02em; }
.brand span { color: var(--gold); }
.site-nav { display: flex; gap: 26px; align-items: center; }
.site-nav a { text-decoration: none; color: var(--text); font-size: 16px; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--navy); font-weight: 700; }
.site-nav .lang { border: 1px solid var(--line); border-radius: 6px; padding: 3px 10px; color: var(--muted); }
.burger { display: none; background: none; border: 0; width: 40px; height: 40px; cursor: pointer; }
.burger span { display: block; width: 22px; height: 2px; background: var(--navy); margin: 5px auto; transition: .2s; }
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero и шапки страниц */
.hero { background: var(--navy); color: #fff; padding: 90px 0; }
.hero h1 { color: #fff; max-width: 800px; }
.hero-sub { max-width: 640px; margin-top: 22px; font-size: 19px; color: #cfd6ea; }
.hero-cta { margin-top: 34px; display: flex; gap: 14px; flex-wrap: wrap; }
.page-head { background: var(--navy); color: #fff; padding: 56px 0; }
.page-head h1 { color: #fff; }
.page-head p { color: #cfd6ea; margin-top: 12px; max-width: 640px; }
.lead { font-size: 20px; }

/* Кнопки */
.btn { display: inline-block; padding: 13px 28px; border-radius: 8px; text-decoration: none; font-weight: 700; font-size: 16px; font-family: var(--sans); border: 0; cursor: pointer; }
.btn-gold { background: var(--gold); color: var(--navy-dark); }
.btn-gold:hover { filter: brightness(1.06); }
.btn-ghost { border: 1px solid rgba(255,255,255,.5); color: #fff; }
.btn-navy { background: var(--navy); color: #fff; }

/* Секции и карточки */
.section { padding: 70px 0; }
.section-alt { background: var(--card-bg); }
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card { background: var(--card-bg); border-radius: 14px; padding: 26px; }
.section-alt .card { background: #fff; }
.card p { color: var(--muted); font-size: 16px; }
.card-num { font-family: var(--serif); font-size: 30px; font-weight: 700; color: var(--gold); margin-bottom: 12px; }
.card-link { display: block; text-decoration: none; transition: transform .15s; }
.card-link:hover { transform: translateY(-3px); }
.card-link .more { display: inline-block; margin-top: 12px; color: var(--gold); font-weight: 700; }

/* Тёмная полоса с цифрами */
.band { background: var(--navy-dark); color: #fff; padding: 46px 0; }
.band-inner { display: flex; gap: 40px; justify-content: space-around; flex-wrap: wrap; }
.stat { text-align: center; max-width: 280px; }
.stat-num { font-family: var(--serif); font-size: 46px; font-weight: 700; color: var(--gold); }
.stat-label { color: #cfd6ea; font-size: 15px; }

/* CTA-секция */
.section-cta { text-align: center; background: var(--card-bg); }
.cta-inner p { max-width: 560px; margin: 0 auto 26px; color: var(--muted); }

/* Таблица реквизитов */
.details { width: 100%; border-collapse: collapse; margin-top: 8px; }
.details th, .details td { text-align: left; padding: 12px 14px; border: 1px solid var(--line); vertical-align: top; }
.details th { background: var(--card-bg); font-family: var(--sans); }

.note { margin-top: 26px; color: var(--muted); font-size: 15px; }

/* Контакты и форма */
.contacts-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; }
.contact-row { margin-top: 12px; }
form label { display: block; margin-bottom: 14px; font-weight: 700; font-size: 15px; }
input[type="text"], textarea { width: 100%; margin-top: 6px; padding: 11px 12px; border: 1px solid var(--line); border-radius: 8px; font: inherit; font-weight: 400; background: #fff; }
input:focus, textarea:focus { outline: 2px solid var(--gold); border-color: transparent; }
.hp { position: absolute; left: -9999px; top: -9999px; }
.form-status { margin-top: 14px; font-size: 15px; min-height: 22px; }
.form-status.ok { color: #1a7f37; }
.form-status.error { color: #b42318; }

/* Карта */
.map-section #map { height: 420px; }

/* Подвал */
.site-footer { background: var(--navy); color: #cfd6ea; padding: 44px 0; font-size: 15px; }
.footer-inner { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.footer-brand { font-family: var(--serif); color: #fff; font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.site-footer a { color: #fff; }

/* Адаптив */
@media (max-width: 1024px) {
  h1 { font-size: 36px; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  h1 { font-size: 30px; }
  h2 { font-size: 26px; }
  .hero { padding: 60px 0; }
  .burger { display: block; }
  .site-nav { display: none; position: absolute; top: 68px; left: 0; right: 0; background: #fff; flex-direction: column; align-items: flex-start; padding: 18px 20px 24px; gap: 16px; border-bottom: 1px solid var(--line); }
  .site-nav.open { display: flex; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .contacts-grid { grid-template-columns: 1fr; }
  .band-inner { flex-direction: column; align-items: center; }
}