/* TALHARPA SPACE — стили. Палитра: старая бумага, тёплый бежевый, лесной зелёный, глубокий коричневый, графит. */

:root {
  --paper: #efe8da;
  --paper-2: #f5f0e6;
  --beige: #e3d8c4;
  --green: #1f3a2e;
  --green-deep: #16291f;
  --brown: #4a3728;
  --graphite: #2f3233;
  --ink: #2a2d2e;
  --muted: #736b60;
  --muted-on-dark: rgba(239, 232, 218, 0.68);
  --line: rgba(47, 50, 51, 0.16);
  --line-on-dark: rgba(239, 232, 218, 0.22);

  --serif: "Cormorant Garamond", "Times New Roman", Georgia, serif;
  --sans: "Manrope", "Helvetica Neue", Arial, sans-serif;

  --container: 1180px;
  --gutter: clamp(1.25rem, 5vw, 3.5rem);
  --section: clamp(4.5rem, 11vw, 8.5rem);
}

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

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  font-size: 1.0625rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.15;
  margin: 0;
  color: var(--brown);
}

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

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

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

.container {
  width: min(var(--container), 100% - 2 * var(--gutter));
  margin-inline: auto;
}

.section { padding-block: var(--section); }
.section--beige { background: var(--beige); }
.section--paper { background: var(--paper); }
.section--dark {
  background: var(--green);
  color: rgba(239, 232, 218, 0.9);
}
.section--dark h2,
.section--dark h3 { color: var(--paper); }

/* ---------- типографика ---------- */

.eyebrow {
  display: block;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.4rem;
}
.section--dark .eyebrow { color: var(--muted-on-dark); }

.h2 {
  font-size: clamp(2.1rem, 4.2vw, 3.3rem);
  letter-spacing: 0.005em;
  margin-bottom: 1.6rem;
  max-width: 18ch;
}
.h2 em { font-style: italic; font-weight: 300; }

.h3 {
  font-size: clamp(1.45rem, 2.2vw, 1.8rem);
  margin-bottom: 0.7rem;
}

.lead {
  font-size: clamp(1.1rem, 1.45vw, 1.25rem);
  line-height: 1.65;
  max-width: 34rem;
}
.lead--serif {
  font-family: var(--serif);
  font-size: clamp(1.35rem, 1.9vw, 1.7rem);
  line-height: 1.45;
  color: var(--brown);
}
.section--dark .lead--serif { color: var(--paper); }

.text { max-width: 34rem; }
.text--muted { color: var(--muted); font-size: 0.95rem; }
.section--dark .text--muted { color: var(--muted-on-dark); }

/* ---------- кнопки ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.95em 1.7em;
  font-family: var(--sans);
  font-size: 0.86rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1;
  border: 1px solid var(--green);
  background: var(--green);
  color: var(--paper);
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
  white-space: nowrap;
}
.btn:hover { background: var(--green-deep); border-color: var(--green-deep); }
.btn:active { transform: translateY(1px); }
.btn .arrow { font-family: var(--serif); font-size: 1.25em; line-height: 0; transition: transform 0.25s ease; }
.btn:hover .arrow { transform: translateX(3px); }

.btn--ghost {
  background: transparent;
  border-color: rgba(239, 232, 218, 0.55);
  color: var(--paper);
}
.btn--ghost:hover { background: rgba(239, 232, 218, 0.1); border-color: var(--paper); }

.btn--paper {
  background: var(--paper);
  border-color: var(--paper);
  color: var(--green);
}
.btn--paper:hover { background: var(--paper-2); border-color: var(--paper-2); }

/* ---------- шапка ---------- */

.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  padding-block: 1.1rem;
  color: var(--paper);
  transition: background 0.35s ease, color 0.35s ease, padding 0.35s ease, box-shadow 0.35s ease;
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.header.is-scrolled {
  background: rgba(239, 232, 218, 0.94);
  color: var(--graphite);
  padding-block: 0.75rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 1px 0 var(--line);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  color: inherit;
}
.logo .logo__mark { display: block; height: 40px; width: auto; flex: none; }
.logo .logo__word { display: block; height: 30px; width: auto; flex: none; }
.logo .logo__mark--dark,
.logo .logo__word--dark { display: none; }
.header.is-scrolled .logo .logo__mark--light,
.header.is-scrolled .logo .logo__word--light { display: none; }
.header.is-scrolled .logo .logo__mark--dark,
.header.is-scrolled .logo .logo__word--dark { display: block; }
body.menu-open .header .logo .logo__mark--light,
body.menu-open .header .logo .logo__word--light { display: block; }
body.menu-open .header .logo .logo__mark--dark,
body.menu-open .header .logo .logo__word--dark { display: none; }

.nav { display: flex; align-items: center; gap: 2rem; }
.nav a {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
  opacity: 0.85;
  transition: opacity 0.2s ease;
}
.nav a:hover { opacity: 1; }
.nav .btn { padding: 0.75em 1.3em; font-size: 0.74rem; }
.header:not(.is-scrolled) .nav .btn { background: transparent; border-color: rgba(239, 232, 218, 0.55); color: var(--paper); }
.header:not(.is-scrolled) .nav .btn:hover { background: rgba(239, 232, 218, 0.12); border-color: var(--paper); }

.burger {
  display: none;
  width: 44px;
  height: 44px;
  margin-right: -10px;
  background: none;
  border: 0;
  color: inherit;
  cursor: pointer;
  padding: 0;
}
.burger span {
  display: block;
  width: 24px;
  height: 1px;
  margin: 5px auto;
  background: currentColor;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.menu {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: var(--green);
  color: var(--paper);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--gutter);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}
.menu.is-open { opacity: 1; visibility: visible; }
.menu a:not(.btn) {
  display: block;
  font-family: var(--serif);
  font-size: clamp(1.7rem, 6vw, 2.4rem);
  padding: 0.35em 0;
  border-bottom: 1px solid var(--line-on-dark);
}
.menu .menu__cta { margin-top: 2.2rem; width: 100%; justify-content: center; }

body.menu-open { overflow: hidden; }
body.menu-open .header { color: var(--paper); background: transparent; box-shadow: none; }
body.menu-open .burger span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
body.menu-open .burger span:nth-child(2) { opacity: 0; }
body.menu-open .burger span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- первый экран ---------- */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  color: var(--paper);
  background: var(--green-deep);
  overflow: hidden;
}
.hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 58% 45%;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(22, 41, 31, 0.86) 0%, rgba(22, 41, 31, 0.45) 38%, rgba(22, 41, 31, 0.12) 70%, rgba(22, 41, 31, 0.28) 100%);
}
.hero__inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(4rem, 10vh, 7rem) clamp(3rem, 9vh, 6rem);
}
.hero__title { margin: 0 0 1.6rem; line-height: 0; }
.hero__logo {
  display: block;
  width: auto;
  height: clamp(190px, 30vh, 320px);
  filter: drop-shadow(0 2px 14px rgba(22, 41, 31, 0.45));
}
.hero__sub {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.25rem, 2.2vw, 1.75rem);
  color: rgba(239, 232, 218, 0.88);
  margin: 0 0 2.4rem;
  max-width: 30ch;
}
.hero__scroll {
  position: absolute;
  right: var(--gutter);
  bottom: 2.2rem;
  z-index: 1;
  font-size: 0.66rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(239, 232, 218, 0.6);
  writing-mode: vertical-rl;
  display: none;
}

/* ---------- сетки ---------- */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 7vw, 6.5rem);
  align-items: center;
}
.split--rev > :first-child { order: 2; }
.split--top { align-items: start; }

.figure { margin: 0; position: relative; }
.figure img { width: 100%; height: auto; }
.figure--45 img { aspect-ratio: 4 / 5; object-fit: cover; }
.figure--32 img { aspect-ratio: 3 / 2; object-fit: cover; }
.figure--34 img { aspect-ratio: 3 / 4; object-fit: cover; object-position: 50% 45%; }
.figure--who img { object-position: 50% 28%; }
.figure__cap {
  display: block;
  margin-top: 0.8rem;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.section--dark .figure__cap { color: var(--muted-on-dark); }

/* ---------- занятия ---------- */

.lessons__head {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: end;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.cards {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.card {
  background: var(--beige);
  padding: clamp(1.4rem, 2vw, 2.1rem);
  min-height: 19rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.card__title {
  font-family: var(--serif);
  font-size: clamp(1.45rem, 1.8vw, 1.8rem);
  color: var(--brown);
  margin-top: 0.2rem;
}
.card__text { font-size: 0.95rem; line-height: 1.6; margin: 0; }
.card__tag {
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted-on-dark);
}
.card--main {
  background: var(--green);
  color: rgba(239, 232, 218, 0.9);
}
.card--main .card__title { color: var(--paper); }
.lessons__note {
  margin-top: 2rem;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.2rem;
  color: var(--brown);
}

/* ---------- о тальхарпе ---------- */

.facts {
  margin-top: 2.2rem;
  border-top: 1px solid var(--line-on-dark);
}
.facts li {
  display: grid;
  grid-template-columns: 9rem 1fr;
  gap: 1.2rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--line-on-dark);
  font-size: 0.95rem;
}
.facts b {
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted-on-dark);
  padding-top: 0.35em;
}

/* ---------- преподаватель ---------- */

.teacher__name {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 0.5rem;
}
.teacher__role {
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.8rem;
}
.tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.2rem; }
.tags li {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.5em 0.9em;
  border: 1px solid var(--line);
  color: var(--graphite);
}

/* ---------- для кого ---------- */

/* «в рамочках, без номеров» (Мария, 18.09): ячейки как у карточек занятий */
.who {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(1.8rem, 3vw, 2.6rem);
  background: var(--line);
  border: 1px solid var(--line);
}
.who li {
  background: var(--paper);
  padding: clamp(1.2rem, 2vw, 1.7rem) clamp(1.2rem, 2vw, 1.6rem);
  font-size: 1.02rem;
  line-height: 1.55;
  min-height: 7.5rem;
  display: flex;
  align-items: flex-end;
}

/* ---------- стоимость ---------- */

.price {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
}
.price__num {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(3.2rem, 7vw, 5.6rem);
  line-height: 1;
  color: var(--paper);
  letter-spacing: 0.02em;
}
.price__num small {
  display: block;
  font-family: var(--sans);
  font-size: 0.74rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted-on-dark);
  margin-bottom: 1.2rem;
}
.price__list { border-top: 1px solid var(--line-on-dark); }
.price__list li {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line-on-dark);
  font-size: 1rem;
}
.price__list b {
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted-on-dark);
  padding-top: 0.35em;
}
.price__cta { margin-top: 2rem; }

/* ---------- форма ---------- */

.signup {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}
.form { display: grid; gap: 1.6rem; }
.field { display: grid; gap: 0.35rem; }
.field label {
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}
.field input,
.field textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--brown);
  background: transparent;
  padding: 0.7em 0;
  font: inherit;
  font-weight: 400;
  color: var(--ink);
  border-radius: 0;
  outline: none;
  transition: border-color 0.2s ease;
}
.field textarea { min-height: 6.5rem; resize: vertical; }
.field input:focus,
.field textarea:focus { border-bottom-color: var(--green); border-bottom-width: 2px; margin-bottom: -1px; }
.field input::placeholder,
.field textarea::placeholder { color: rgba(115, 107, 96, 0.55); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form__foot { display: flex; align-items: center; gap: 1.4rem; flex-wrap: wrap; }
.form__status { font-size: 0.92rem; color: var(--muted); min-height: 1.4em; }
.form__status.is-ok { color: var(--green); }
.form__status.is-err { color: #8a4a3a; }
.form__status a { text-decoration: underline; text-underline-offset: 3px; }
.btn[disabled] { opacity: 0.6; cursor: wait; }

/* ---------- контакты + футер ---------- */

.contacts {
  background: var(--graphite);
  color: rgba(239, 232, 218, 0.85);
  padding-block: clamp(3.5rem, 8vw, 6rem) 2.5rem;
}
.contacts__grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 2rem clamp(2rem, 5vw, 5rem);
  align-items: start;
  padding-bottom: clamp(2.5rem, 6vw, 4rem);
  border-bottom: 1px solid rgba(239, 232, 218, 0.16);
}
.contacts h2 { color: var(--paper); font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 0.4rem; }
.contact b {
  display: block;
  font-weight: 500;
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(239, 232, 218, 0.5);
  margin-bottom: 0.6rem;
}
.contact a {
  font-family: var(--serif);
  font-size: 1.25rem;
  overflow-wrap: anywhere;
  color: var(--paper);
  border-bottom: 1px solid rgba(239, 232, 218, 0.25);
  transition: border-color 0.2s ease;
}
.contact a:hover { border-color: var(--paper); }
.socials-wrap { display: grid; gap: 2.2rem; }
.socials-group__title {
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: rgba(239, 232, 218, 0.38);
  margin: 0 0 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid rgba(239, 232, 218, 0.12);
}
.socials {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.1rem 2rem;
}
.social a {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  color: var(--paper);
  min-width: 0;
}
.social__icon {
  flex: none;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(239, 232, 218, 0.28);
  border-radius: 50%;
  display: grid;
  place-items: center;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.social__icon svg { width: 22px; height: 22px; }
.social a:hover .social__icon { border-color: var(--paper); background: rgba(239, 232, 218, 0.07); }
.social__text { display: flex; flex-direction: column; min-width: 0; }
.social__name {
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(239, 232, 218, 0.5);
}
.social__label {
  font-family: var(--serif);
  font-size: 1.15rem;
  line-height: 1.3;
  overflow-wrap: anywhere;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
  align-self: flex-start;
}
.social a:hover .social__label { border-color: rgba(239, 232, 218, 0.5); }
.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 1.6rem;
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(239, 232, 218, 0.5);
}
.footer .logo { opacity: 0.85; }
.footer .logo__mark { height: 34px; }
.footer .logo__word { height: 24px; }

/* ---------- появление при скролле ---------- */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.9s cubic-bezier(0.2, 0.7, 0.2, 1), transform 0.9s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- адаптив ---------- */

@media (max-width: 1024px) {
  .nav { gap: 1.25rem; }
  .nav a { font-size: 0.72rem; letter-spacing: 0.1em; }
  /* тальхарпа — во всю ширину в середине и крупнее, остальные четыре — парами по бокам от неё и мельче */
  .cards { grid-template-columns: repeat(2, 1fr); }
  .card { min-height: 0; }
  .card--main { grid-column: 1 / -1; order: 2; padding: clamp(1.8rem, 4vw, 2.6rem); }
  .card--main .card__title { font-size: clamp(1.9rem, 4vw, 2.4rem); }
  .card--main .card__text { font-size: 1.02rem; }
  .card:nth-child(2), .card:nth-child(3) { order: 1; }
  .card:nth-child(4), .card:nth-child(5) { order: 3; }
  .card:not(.card--main) .card__title { font-size: 1.3rem; margin-top: 0.8rem; }
  .card:not(.card--main) .card__text { font-size: 0.88rem; }
  .contacts__grid { grid-template-columns: 1fr 1.4fr; }
  .socials { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .nav { display: none; }
  .burger { display: block; }
  .split,
  .split--rev { grid-template-columns: 1fr; }
  .split--rev > :first-child { order: 0; }
  .split--photo-last > .figure { order: 2; margin-top: 2.5rem; }   /* на телефоне фото под текстом (просьба Марии) */
  .split .figure { max-width: 34rem; }
  .lessons__head,
  .price,
  .signup { grid-template-columns: 1fr; }
  .hero__img { object-position: 60% 45%; }
  .hero__logo { height: clamp(170px, 26vh, 260px); }
  .logo__mark { height: 34px; }
  .logo__word { height: 26px; }
  .facts li { grid-template-columns: 1fr; gap: 0.3rem; }
}

@media (max-width: 560px) {
  body { font-size: 1rem; }
  .card { padding: 1.1rem 1rem; }
  .card:not(.card--main) .card__title { font-size: 1.2rem; }
  .card:not(.card--main) .card__text { font-size: 0.84rem; }
  .hero__img { object-position: 62% 40%; }
  .hero__logo { height: clamp(160px, 24vh, 220px); }
  .contacts__grid { grid-template-columns: 1fr; }
  .socials { grid-template-columns: 1fr; gap: 0.9rem; }
  .who { grid-template-columns: 1fr; }
  .who li { min-height: 0; }
  .btn { width: 100%; justify-content: center; }
  .nav .btn { width: auto; }
  .hero__inner { padding-bottom: 4.5rem; }
  .footer { justify-content: center; text-align: center; }
}
