/* ORBITA — Contact + Footer + Sticky CTA v2 */

/* ══════════════ CONTACT ══════════════ */
.contact {
  border-top: 1px solid rgba(255,255,255,0.06);
  position: relative;
  overflow: hidden;
}
.contact::after {
  content: "";
  position: absolute;
  bottom: -30%;
  right: -15%;
  width: 55vw;
  height: 55vw;
  max-width: 780px;
  max-height: 780px;
  background: radial-gradient(circle, rgba(110,92,255,0.09), transparent 62%);
  pointer-events: none;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: flex-start;
  position: relative;
  z-index: 1;
}

.contact__left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.contact__title { margin-bottom: var(--sp-5); }
.contact__desc {
  font-size: var(--text-md);
  line-height: 1.65;
  color: rgba(255,255,255,0.5);
  max-width: 38ch;
  margin-bottom: clamp(2rem, 3.5vw, 3rem);
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  width: 100%;
}

.contact-link {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding-bottom: var(--sp-5);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: border-color var(--dur-mid) var(--ease-out);
}
a.contact-link:hover { border-color: rgba(110,92,255,0.4); }

.contact-link__label {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
}
.contact-link__val {
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.6vw, 1.3rem);
  font-weight: 500;
  color: var(--c-white);
  transition: color var(--dur-mid) var(--ease-out);
}
a.contact-link:hover .contact-link__val { color: var(--c-accent-hover); }

.contact__messengers { display: flex; gap: 0.6rem; margin-top: 0.3rem; }
.contact-messenger {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.1rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--border-mid);
  background: rgba(255,255,255,0.02);
  font-size: var(--text-xs);
  font-weight: 600;
  color: rgba(255,255,255,0.75);
  transition:
    border-color var(--dur-mid) var(--ease-out),
    color var(--dur-mid) var(--ease-out),
    box-shadow var(--dur-mid) var(--ease-out),
    transform var(--dur-mid) var(--ease-spring);
}
.contact-messenger:hover {
  border-color: var(--c-accent);
  color: var(--c-white);
  box-shadow: 0 0 20px -8px var(--c-accent-glow);
  transform: translateY(-2px);
}

/* ── Form ── */
.contact__right { position: relative; }

.contact__form {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  background: linear-gradient(170deg, rgba(255,255,255,0.05), rgba(255,255,255,0.015));
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--r-lg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow:
    0 40px 90px -40px rgba(0,0,0,0.7),
    inset 0 1px 0 rgba(255,255,255,0.08);
  overflow: hidden;
}

.contact__form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-5);
}
.contact__field { display: flex; flex-direction: column; gap: 0.45rem; }
.contact__label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.55);
}
.contact__input {
  width: 100%;
  padding: 0.9rem 1.1rem;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--c-white);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  outline: none;
  transition: border-color var(--dur-mid) var(--ease-out), background var(--dur-mid) var(--ease-out), box-shadow var(--dur-mid) var(--ease-out);
}
.contact__input::placeholder { color: rgba(255,255,255,0.25); }
.contact__input:focus {
  border-color: var(--c-accent);
  background: rgba(110,92,255,0.05);
  box-shadow: 0 0 0 3px rgba(110,92,255,0.15);
}
.contact__input.is-error {
  border-color: rgba(255,120,120,0.6);
  animation: inputShake 0.35s var(--ease-out);
}
@keyframes inputShake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}
.contact__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 9l6 6 6-6' stroke='rgba(255,255,255,0.5)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
}
.contact__select option { background: #101018; color: #fff; }
.contact__textarea { resize: vertical; min-height: 104px; }

.contact__submit { align-self: flex-start; }

.contact__privacy {
  font-size: var(--text-2xs);
  color: rgba(255,255,255,0.3);
  line-height: 1.5;
}
.contact__privacy a {
  color: rgba(255,255,255,0.5);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ── Success overlay ── */
.contact__success {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: var(--sp-3);
  padding: var(--sp-8);
  background: rgba(8,8,14,0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: inherit;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s var(--ease-out), visibility 0.5s;
  z-index: 2;
}
.contact__form.is-success .contact__success {
  opacity: 1;
  visibility: visible;
}
.contact__success-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-2));
  box-shadow: 0 0 40px -6px var(--c-accent-glow);
  color: var(--c-white);
  margin-bottom: var(--sp-2);
}
.contact__success-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--c-white);
}
.contact__success-desc {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
  max-width: 34ch;
  line-height: 1.6;
}

/* ══════════════ FOOTER ══════════════ */
.footer {
  position: relative;
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: clamp(2.5rem, 4vw, 3.5rem);
  overflow: hidden;
  background: linear-gradient(to bottom, transparent, rgba(110,92,255,0.045));
}

.footer__inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sp-8);
  flex-wrap: wrap;
  padding-bottom: clamp(2rem, 4vw, 3rem);
}

.footer__left { display: flex; flex-direction: column; gap: var(--sp-3); }
.footer__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--c-white);
}
.footer__copy {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
}

.footer__nav {
  display: flex;
  gap: var(--sp-6);
  flex-wrap: wrap;
}
.footer__nav a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
  transition: color var(--dur-mid) var(--ease-out);
  position: relative;
  padding-bottom: 2px;
}
.footer__nav a::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: var(--c-accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease-out);
}
.footer__nav a:hover { color: var(--c-white); }
.footer__nav a:hover::after { transform: scaleX(1); transform-origin: left; }

.footer__social { display: flex; gap: 0.6rem; }
.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border-mid);
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.6);
  transition:
    border-color var(--dur-mid) var(--ease-out),
    color var(--dur-mid) var(--ease-out),
    box-shadow var(--dur-mid) var(--ease-out),
    transform var(--dur-mid) var(--ease-spring);
}
.footer__social-link:hover {
  border-color: var(--c-accent);
  color: var(--c-white);
  box-shadow: 0 0 20px -6px var(--c-accent-glow);
  transform: translateY(-2px);
}

/* Гигантский wordmark */
.footer__wordmark {
  overflow: hidden;
  line-height: 0.78;
  pointer-events: none;
  user-select: none;
}
.footer__wordmark span {
  display: block;
  text-align: center;
  font-family: var(--font-display);
  font-size: clamp(4rem, 16.5vw, 15rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  background: linear-gradient(to bottom, rgba(110,92,255,0.32), rgba(110,92,255,0.02));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  transform: translateY(14%);
  will-change: transform;
}

/* ══════════════ STICKY CTA ══════════════ */
.sticky-cta {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: var(--z-overlay);
  opacity: 0;
  transform: translateY(16px) scale(0.94);
  pointer-events: none;
  transition:
    opacity 0.45s var(--ease-out),
    transform 0.45s var(--ease-spring);
}
.sticky-cta.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}
.sticky-cta__btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem 1.75rem;
  border-radius: var(--r-pill);
  background: linear-gradient(135deg, #6E5CFF, #8f6fff);
  border: 1px solid rgba(255,255,255,0.18);
  color: var(--c-white);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.02em;
  box-shadow:
    0 16px 40px -10px var(--c-accent-glow),
    inset 0 1px 0 rgba(255,255,255,0.25);
  transition: box-shadow var(--dur-mid) var(--ease-out);
}
.sticky-cta__btn:hover {
  box-shadow:
    0 20px 52px -8px var(--c-accent-glow),
    inset 0 1px 0 rgba(255,255,255,0.3);
}
.sticky-cta__pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #7CFFB2;
  box-shadow: 0 0 0 0 rgba(124,255,178,0.6);
  animation: ctaPulse 2s var(--ease-out) infinite;
}
@keyframes ctaPulse {
  0%   { box-shadow: 0 0 0 0 rgba(124,255,178,0.55); }
  70%  { box-shadow: 0 0 0 9px rgba(124,255,178,0); }
  100% { box-shadow: 0 0 0 0 rgba(124,255,178,0); }
}

/* ══════════════ RESPONSIVE ══════════════ */
@media (max-width: 960px) {
  .contact__grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .contact__form-row { grid-template-columns: 1fr; }
  .contact__submit { align-self: stretch; }
  .sticky-cta { right: 1rem; bottom: 1rem; }
}
