/* ===== Шрифт ===== */
@font-face {
  font-family: "Arco";
  src: url("../fonts/arco.ttf") format("truetype");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

/* ===== Переменные / палитра проекта ===== */
:root {
  --green:        #5BA60F;   /* основной зелёный (логотип) */
  --green-dark:   #45860C;   /* тёмно-зелёный (фирменный) */
  --green-deep:   #2f6207;   /* акценты, тени */
  --yellow:       #FFFEB4;   /* светло-жёлтый фон */
  --yellow-soft:  #FBF8CE;   /* мягкий кремовый */
  --cream:        #FAFBEF;   /* фон страниц */
  --ink:          #2b3318;   /* основной текст */
  --muted:        #6b7355;   /* приглушённый текст */
  --white:        #ffffff;
  --shadow:       0 10px 30px rgba(69,134,12,.12);
  --shadow-sm:    0 4px 14px rgba(69,134,12,.10);
  --radius:       18px;
  --radius-sm:    12px;
  --maxw:         1180px;
  --font-display: "Arco", "Segoe UI", system-ui, sans-serif;
  --font-body:    -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* ===== База ===== */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
section { position: relative; }

h1, h2, h3 { font-family: var(--font-display); font-weight: normal; letter-spacing: .5px; line-height: 1.1; }

/* ===== Кнопки ===== */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--green); color: var(--white);
  padding: 13px 28px; border-radius: 40px;
  font-weight: 700; font-size: 1rem; cursor: pointer; border: none;
  box-shadow: var(--shadow-sm);
  transition: transform .18s ease, background .18s ease, box-shadow .18s ease;
}
.btn:hover { background: var(--green-dark); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn--outline {
  background: transparent; color: var(--green-dark);
  border: 2px solid var(--green); box-shadow: none;
}
.btn--outline:hover { background: var(--green); color: #fff; }
.btn--yellow { background: var(--yellow); color: var(--green-deep); }
.btn--yellow:hover { background: #fff6a0; color: var(--green-deep); }
.btn--lg { padding: 16px 36px; font-size: 1.1rem; }

/* ===== Шапка ===== */
.header {
  position: sticky; top: 0; z-index: 100;
  background: var(--yellow-soft);
  border-bottom: 1px solid rgba(69,134,12,.12);
  backdrop-filter: blur(6px);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 88px; }
.logo img { height: 60px; width: auto; }
.nav { display: flex; align-items: center; gap: 6px; }
.nav a {
  position: relative; padding: 8px 14px; font-weight: 600; color: var(--ink);
  font-size: .98rem; border-radius: 8px; transition: color .18s ease;
}
.nav a::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 2px; height: 3px;
  background: var(--green); border-radius: 3px;
  transform: scaleX(0); transform-origin: left; transition: transform .22s ease;
}
.nav a:hover, .nav a.is-active { color: var(--green-dark); }
.nav a:hover::after, .nav a.is-active::after { transform: scaleX(1); }
.nav .nav__lost {
  margin-left: 8px; background: var(--green); color: #fff; border-radius: 40px; padding: 9px 18px;
}
.nav .nav__lost::after { display: none; }
.nav .nav__lost:hover { background: var(--green-dark); color: #fff; }
.burger { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.burger span { display: block; width: 26px; height: 3px; background: var(--green-dark); margin: 5px 0; border-radius: 3px; transition: .25s; }

/* ===== Hero (главная) ===== */
.hero {
  position: relative; min-height: 540px; display: flex; align-items: center;
  background: url("../img/hero.png") center 30% / cover no-repeat;
  color: #fff;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(20,40,5,.82) 0%, rgba(20,40,5,.55) 45%, rgba(20,40,5,.15) 100%);
}
.hero__content { position: relative; max-width: 600px; padding: 60px 0; }
.hero h1 {
  font-size: clamp(2.4rem, 5vw, 4rem); color: var(--yellow);
  text-shadow: 0 4px 18px rgba(0,0,0,.4); margin: 0 0 18px;
}
.hero p { font-size: 1.2rem; max-width: 460px; margin: 0 0 30px; color: #f3f6e6; }

/* ===== Полоса статистики ===== */
.stats { background: var(--white); border-bottom: 1px solid rgba(69,134,12,.10); }
.stats__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; padding: 36px 0; }
.stat { display: flex; align-items: center; gap: 16px; justify-content: center; }
.stat img { width: 52px; height: 52px; object-fit: contain; }
.stat b { font-family: var(--font-display); font-size: 2rem; color: var(--green-dark); display: block; line-height: 1; }
.stat span { color: var(--muted); font-size: .95rem; }

/* ===== Заголовок-баннер секции ===== */
.band {
  background: var(--green-dark); color: #fff; text-align: center;
  padding: 22px 24px; border-radius: var(--radius); margin: 0 auto;
  position: relative; overflow: hidden;
}
.band h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); margin: 0; color: var(--yellow); }
.band--soft { background: var(--yellow); color: var(--green-deep); }
.band--soft h2 { color: var(--green-dark); }

/* ===== Секции ===== */
.sec { padding: 44px 0; }
.sec--tight { padding: 26px 0; }
.section-title { font-size: clamp(1.8rem, 3.5vw, 2.6rem); color: var(--green-dark); margin: 0 0 8px; }
.section-sub { color: var(--muted); margin: 0 0 26px; font-size: 1.08rem; }

/* О приюте */
.about { display: grid; grid-template-columns: 1.1fr .9fr; gap: 46px; align-items: start; }
.about__text p { margin: 0 0 16px; }
.about__photos { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.about__photos img { border-radius: var(--radius-sm); height: 220px; object-fit: cover; width: 100%; box-shadow: var(--shadow-sm); }
.about__photos img:first-child { grid-column: 1 / -1; height: 260px; }

/* ===== Карточки собак ===== */
.dogs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.dog-card {
  background: #fff; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-sm); transition: transform .2s ease, box-shadow .2s ease;
  display: flex; flex-direction: column;
}
.dog-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.dog-card__photo { aspect-ratio: 4/3; overflow: hidden; }
.dog-card__photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.dog-card:hover .dog-card__photo img { transform: scale(1.06); }
.dog-card__body { padding: 20px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.dog-card__name { font-family: var(--font-display); font-size: 1.5rem; color: var(--green-dark); margin: 0; }
.dog-card__age { color: var(--green); font-weight: 700; font-size: .92rem; margin: 2px 0 10px; }
.dog-card__desc { color: var(--muted); font-size: .96rem; margin: 0 0 18px; flex: 1; }

/* ===== Подробная страница собаки ===== */
.dog-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.dog-detail__main { width: 100%; height: auto; display: block; border-radius: var(--radius); box-shadow: var(--shadow); }
.dog-detail h1 { font-size: clamp(2rem, 4vw, 3rem); color: var(--green-dark); margin: 0 0 6px; }
.dog-detail .age-tag { display: inline-block; background: var(--yellow); color: var(--green-deep); padding: 6px 16px; border-radius: 30px; font-weight: 700; margin-bottom: 18px; }
.dog-detail__lead { font-size: 1.15rem; color: var(--ink); margin: 0 0 22px; }
.dog-detail__breed { background: #fff; border-left: 4px solid var(--green); border-radius: var(--radius-sm); padding: 18px 22px; box-shadow: var(--shadow-sm); }
.dog-detail__breed h3 { color: var(--green-dark); margin: 0 0 8px; font-size: 1.25rem; }
.dog-detail__breed p { margin: 0; color: var(--muted); }
.dog-detail__cta { margin-top: 26px; display: flex; gap: 14px; flex-wrap: wrap; }

/* ===== Карточки "Как помочь" ===== */
.help-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.help-card {
  background: #fff; border: 2px solid rgba(69,134,12,.14); border-radius: var(--radius);
  padding: 44px 34px; text-align: center; box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.help-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--green); }
.help-card img { width: 92px; height: 92px; object-fit: contain; margin: 0 auto 20px; }
.help-card h3 { font-size: 1.5rem; color: var(--green-dark); margin: 0 0 12px; }
.help-card p { color: var(--muted); margin: 0 0 24px; }

/* ===== Контентные блоки помощи (корм / ветошь) ===== */
.content-row { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; margin-bottom: 50px; }
.content-row.reverse .content-row__media { order: 2; }
.content-row__text h3 { color: var(--green-dark); font-size: 1.6rem; margin: 0 0 14px; }
.content-row__text p { color: var(--ink); margin: 0 0 14px; }
.content-row__media img { border-radius: var(--radius); box-shadow: var(--shadow-sm); width: 100%; }
.media-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.media-grid img { border-radius: var(--radius-sm); background: #fff; padding: 8px; object-fit: contain; height: 160px; box-shadow: var(--shadow-sm); }
.callout {
  background: var(--yellow); border-radius: var(--radius); padding: 26px 30px;
  display: flex; gap: 24px; align-items: center; margin-top: 20px;
}
.callout img { width: 200px; border-radius: var(--radius-sm); flex: none; }
.callout h3 { color: var(--green-deep); margin: 0 0 8px; }
.callout p { margin: 0; color: var(--green-deep); }

/* ===== Помощь приюту / реквизиты ===== */
.donate-hero { background: var(--yellow); border-radius: var(--radius); padding: 56px 48px; position: relative; overflow: hidden; }
.donate-hero h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); color: var(--green-dark); margin: 0 0 16px; max-width: 560px; }
.donate-hero p { font-size: 1.15rem; color: var(--green-deep); max-width: 520px; margin: 0 0 26px; }
.donate-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 36px; align-items: start; }
.requisites { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-sm); padding: 30px 34px; }
.requisites h3 { color: var(--green-dark); margin: 0 0 18px; font-size: 1.4rem; }
.requisites dl { display: grid; grid-template-columns: auto 1fr; gap: 10px 18px; margin: 0; }
.requisites dt { color: var(--muted); font-weight: 600; }
.requisites dd { margin: 0; font-weight: 600; color: var(--ink); word-break: break-word; }
.qr-card { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-sm); padding: 24px; text-align: center; }
.qr-card img { width: 100%; max-width: 240px; margin: 0 auto 12px; border-radius: var(--radius-sm); }
.qr-card p { color: var(--muted); font-size: .95rem; margin: 0; }
.req-doc { margin-top: 24px; border-radius: var(--radius-sm); box-shadow: var(--shadow-sm); }

/* ===== CTA-полоса ===== */
.cta-band {
  background: var(--green-dark); border-radius: var(--radius); color: #fff;
  padding: 40px; display: flex; align-items: center; justify-content: space-between; gap: 24px;
  position: relative; overflow: hidden;
}
.cta-band__text h2 { color: var(--yellow); margin: 0 0 6px; font-size: 1.8rem; }
.cta-band__text p { margin: 0; color: #e7f0d8; }
.cta-band .paw-deco { position: absolute; opacity: .12; }

/* ===== 404 ===== */
.page404 { min-height: 70vh; background: var(--yellow); display: flex; align-items: center; }
.page404__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: center; }
.page404 .big { font-family: var(--font-display); font-size: clamp(6rem, 18vw, 12rem); color: var(--green); line-height: .9; margin: 0; }
.page404 h2 { color: var(--green-dark); font-size: 2rem; margin: 0 0 14px; }
.page404 p { color: var(--green-deep); margin: 0 0 26px; }
.page404__img { position: relative; }
.page404__img img { max-width: 360px; margin: 0 auto; filter: drop-shadow(0 16px 30px rgba(0,0,0,.18)); }
.page404 .q { position: absolute; font-family: var(--font-display); color: var(--green); font-size: 3rem; animation: float 3s ease-in-out infinite; }
.page404 .q:nth-child(1){ top: 6%; left: 0; }
.page404 .q:nth-child(2){ top: 0; right: 18%; font-size: 2rem; animation-delay: .6s; }
.page404 .q:nth-child(3){ bottom: 14%; right: 2%; font-size: 4rem; animation-delay: 1.1s; }
@keyframes float { 0%,100%{ transform: translateY(0) } 50%{ transform: translateY(-14px) } }

/* ===== Подвал ===== */
.footer { background: var(--green-deep); color: #e9f1da; margin-top: 0; }
.footer__top { display: grid; grid-template-columns: 1.2fr 1fr 1.3fr; gap: 36px; padding: 38px 0; }
.footer h4 { font-family: var(--font-display); color: var(--yellow); font-size: 1.3rem; margin: 0 0 16px; letter-spacing: .5px; }
.footer p, .footer a { color: #dbe7c6; margin: 0 0 10px; font-size: .96rem; }
.footer a:hover { color: #fff; text-decoration: underline; }
.footer .contact-line { display: flex; gap: 10px; align-items: flex-start; }
.footer__map iframe { width: 100%; height: 220px; border: 0; border-radius: var(--radius-sm); filter: grayscale(.1); }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.12); padding: 18px 0; text-align: center; font-size: .88rem; color: #b9c9a0; }

/* ===== Декоративные лапки ===== */
.paw-bg { position: absolute; opacity: .06; pointer-events: none; z-index: 0; }
.sec > .container { position: relative; z-index: 1; }

/* ===== Адаптив ===== */
@media (max-width: 980px) {
  .about, .dog-detail, .donate-grid, .content-row, .content-row.reverse .content-row__media,
  .page404__inner { grid-template-columns: 1fr; }
  .content-row.reverse .content-row__media { order: 0; }
  .dogs-grid { grid-template-columns: repeat(2, 1fr); }
  .help-cards { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .burger { display: block; }
  .nav {
    position: fixed; inset: 88px 0 auto 0; flex-direction: column; align-items: stretch;
    background: var(--yellow-soft); padding: 14px 24px 24px; gap: 4px;
    box-shadow: var(--shadow); transform: translateY(-130%); transition: transform .3s ease;
    border-bottom: 1px solid rgba(69,134,12,.15);
  }
  .nav.is-open { transform: translateY(0); }
  .nav a::after { display: none; }
  .nav .nav__lost { margin: 8px 0 0; text-align: center; }
  .stats__grid { grid-template-columns: 1fr; gap: 14px; }
  .dogs-grid { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; }
  .cta-band { flex-direction: column; text-align: center; }
  .callout { flex-direction: column; text-align: center; }
  .callout img { width: 100%; }
}