:root {
  --contact-bg: #080d18;
  --contact-panel: #0e1728;
  --contact-panel-light: #111d31;
  --contact-border: rgba(148, 163, 184, 0.14);
  --contact-text: #f1f5f9;
  --contact-muted: #94a3b8;
  --contact-cyan: #49e3f0;
  --contact-purple: #b49aff;
  --contact-gradient: linear-gradient(110deg, #49e3f0 0%, #9d9bff 55%, #c09aff 100%);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--contact-bg);
  color: var(--contact-text);
  font-family: "DM Sans", sans-serif;
}

.contact-page {
  min-height: 100vh;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 12% 10%, rgba(73, 227, 240, 0.07), transparent 35%),
    radial-gradient(ellipse at 90% 38%, rgba(180, 154, 255, 0.06), transparent 32%),
    var(--contact-bg);
}

.contact-page a {
  color: inherit;
  text-decoration: none;
}

.contact-page button,
.contact-page input,
.contact-page textarea,
.contact-page select {
  font: inherit;
}

/* Navigation */

.contact-header {
  width: min(1200px, calc(100% - 64px));
  min-height: 92px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(148, 163, 184, 0.08);
}

.contact-logo,
.footer-logo {
  font-family: "Space Grotesk", sans-serif;
  font-size: 29px;
  font-weight: 700;
  letter-spacing: -2px;
}

.contact-logo span,
.footer-logo span {
  color: var(--contact-cyan);
}

.contact-nav {
  display: flex;
  align-items: center;
  gap: 31px;
}

.contact-nav > a {
  color: #aab6c8;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.25s ease;
}

.contact-nav > a:hover,
.contact-nav > a.active {
  color: var(--contact-cyan);
}

.contact-nav .nav-contact {
  padding: 12px 17px;
  border: 1px solid rgba(73, 227, 240, 0.35);
  border-radius: 9px;
  color: var(--contact-cyan);
  background: rgba(73, 227, 240, 0.06);
}

.nav-contact i {
  margin-left: 7px;
  font-size: 11px;
}

.menu-toggle {
  display: none;
  border: 1px solid var(--contact-border);
  border-radius: 8px;
  background: var(--contact-panel);
  color: var(--contact-text);
  padding: 10px 12px;
  cursor: pointer;
}

/* Shared styles */

.contact-page .eyebrow {
  display: block;
  color: var(--contact-cyan);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
}

.contact-page h1,
.contact-page h2,
.contact-page p {
  margin-top: 0;
}

.contact-page h1,
.contact-page h2 {
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: -1.4px;
}

.contact-page h1 span,
.contact-page h2 span {
  background: var(--contact-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.contact-page .section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 15px;
  border: 1px solid rgba(73, 227, 240, 0.22);
  border-radius: 50px;
  color: var(--contact-cyan);
  background: rgba(73, 227, 240, 0.055);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
}

.status-dot,
.availability-dot {
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  border-radius: 50%;
  background: #55e6a5;
  box-shadow: 0 0 12px rgba(85, 230, 165, 0.45);
}

/* Hero */

.contact-hero {
  max-width: 850px;
  margin: 0 auto;
  padding: 94px 24px 68px;
  text-align: center;
}

.contact-hero h1 {
  margin: 26px 0 20px;
  font-size: clamp(39px, 5.6vw, 67px);
  line-height: 1.12;
  font-weight: 700;
}

.contact-intro {
  max-width: 650px;
  margin: 0 auto;
  color: var(--contact-muted);
  font-size: 16px;
  line-height: 1.9;
}

/* Main layout */

.contact-layout {
  width: min(1120px, calc(100% - 64px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 30px;
  align-items: stretch;
}

.contact-info,
.contact-form-card {
  border: 1px solid var(--contact-border);
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(17, 29, 49, 0.95), rgba(12, 21, 36, 0.96));
  box-shadow: 0 20px 65px rgba(0, 0, 0, 0.13);
}

.contact-info {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 36px 30px 28px;
  overflow: hidden;
}

.contact-info::before {
  position: absolute;
  top: -100px;
  left: -100px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: rgba(73, 227, 240, 0.07);
  filter: blur(50px);
  content: "";
  pointer-events: none;
}

.info-heading,
.contact-details,
.social-section,
.contact-decoration {
  position: relative;
}

.info-heading h2,
.form-heading h2 {
  margin: 14px 0 13px;
  font-size: clamp(25px, 2.7vw, 34px);
  line-height: 1.25;
}

.info-heading > p,
.form-heading > p {
  color: var(--contact-muted);
  font-size: 14px;
  line-height: 1.85;
}

.contact-details {
  display: grid;
  gap: 13px;
  margin-top: 27px;
}

.contact-detail {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 15px 12px;
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: 12px;
  background: rgba(8, 13, 24, 0.38);
  transition: border-color 0.25s, transform 0.25s, background 0.25s;
}

a.contact-detail:hover {
  transform: translateY(-2px);
  border-color: rgba(73, 227, 240, 0.35);
  background: rgba(73, 227, 240, 0.035);
}

.detail-icon {
  width: 43px;
  height: 43px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border: 1px solid rgba(73, 227, 240, 0.2);
  border-radius: 11px;
  background: rgba(73, 227, 240, 0.08);
  color: var(--contact-cyan);
  font-size: 17px;
}

.detail-text {
  min-width: 0;
  flex: 1;
}

.detail-text span {
  display: block;
  margin-bottom: 5px;
  color: var(--contact-muted);
  font-size: 12px;
}

.detail-text strong {
  display: block;
  overflow-wrap: anywhere;
  color: #e6edf8;
  font-size: 13px;
  font-weight: 600;
}

.detail-arrow {
  flex-shrink: 0;
  color: #75859b;
  font-size: 12px;
}

.social-section {
  margin-top: 31px;
}

.social-links {
  display: flex;
  gap: 11px;
  margin-top: 15px;
}

.social-links a {
  width: 43px;
  height: 43px;
  display: grid;
  place-items: center;
  border: 1px solid var(--contact-border);
  border-radius: 11px;
  background: rgba(8, 13, 24, 0.45);
  color: #c2cede;
  font-size: 17px;
  transition: 0.25s ease;
}

.social-links a:hover {
  transform: translateY(-3px);
  border-color: var(--contact-cyan);
  background: rgba(73, 227, 240, 0.09);
  color: var(--contact-cyan);
}

.contact-decoration {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: auto;
  padding-top: 36px;
}

.decoration-symbol {
  color: var(--contact-purple);
  font-family: "Space Grotesk", sans-serif;
  font-size: 31px;
  font-weight: 700;
}

.contact-decoration p {
  margin: 0;
  color: #a8b5c8;
  font-size: 13px;
}

/* Form */

.contact-form-card {
  padding: 36px;
}

.form-heading {
  margin-bottom: 27px;
}

.form-heading h2 {
  font-size: clamp(27px, 3vw, 36px);
}

.form-heading > p {
  margin-bottom: 0;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 17px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin-bottom: 20px;
}

.form-group label {
  color: #e1e8f2;
  font-size: 13px;
  font-weight: 600;
}

.form-group label span {
  color: var(--contact-cyan);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  min-width: 0;
  outline: none;
  border: 1px solid rgba(148, 163, 184, 0.17);
  border-radius: 10px;
  background: rgba(8, 13, 24, 0.72);
  color: var(--contact-text);
  font-size: 13px;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.form-group input,
.form-group select {
  height: 49px;
  padding: 0 14px;
}

.form-group textarea {
  min-height: 130px;
  padding: 14px;
  resize: vertical;
  line-height: 1.7;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #637187;
}

.form-group select {
  color-scheme: dark;
  cursor: pointer;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: rgba(73, 227, 240, 0.75);
  box-shadow: 0 0 0 3px rgba(73, 227, 240, 0.08);
}

.send-message-btn {
  width: 100%;
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 0;
  border-radius: 10px;
  background: var(--contact-gradient);
  color: #08111d;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.25s, box-shadow 0.25s, opacity 0.25s;
}

.send-message-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(73, 227, 240, 0.14);
}

.send-message-btn:disabled {
  opacity: 0.65;
  cursor: wait;
}

.form-note {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 8px;
  margin: 16px 0 0;
  color: #7f8da3;
  font-size: 11px;
  line-height: 1.6;
  text-align: center;
}

.form-note i {
  margin-top: 2px;
  color: var(--contact-cyan);
}

.form-status {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.6;
  text-align: center;
}

.form-status:empty {
  display: none;
}

.form-status.success {
  color: #70efb1;
}

.form-status.error {
  color: #ff9696;
}

/* Bottom CTA */

.contact-bottom {
  width: min(1120px, calc(100% - 64px));
  margin: 70px auto 0;
  padding: 34px 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border: 1px solid rgba(180, 154, 255, 0.2);
  border-radius: 17px;
  background:
    radial-gradient(ellipse at 90% 50%, rgba(180, 154, 255, 0.1), transparent 45%),
    rgba(14, 23, 40, 0.75);
}

.contact-bottom h2 {
  margin: 10px 0 0;
  font-size: clamp(25px, 3.5vw, 37px);
}

.email-cta {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border: 1px solid rgba(73, 227, 240, 0.35);
  border-radius: 10px;
  color: var(--contact-cyan) !important;
  background: rgba(73, 227, 240, 0.06);
  font-size: 13px;
  font-weight: 700;
  transition: background 0.25s, transform 0.25s;
}

.email-cta:hover {
  transform: translateY(-2px);
  background: rgba(73, 227, 240, 0.12);
}

/* Footer */

.contact-footer {
  width: min(1200px, calc(100% - 64px));
  margin: 70px auto 0;
  padding: 27px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid rgba(148, 163, 184, 0.12);
}

.footer-logo {
  font-size: 24px;
}

.contact-footer p {
  margin: 0;
  color: #8492a7;
  font-size: 12px;
}

.contact-footer strong {
  color: #cbd5e1;
}

.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 10;
  width: 43px;
  height: 43px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(73, 227, 240, 0.3);
  border-radius: 12px;
  background: #111d31;
  color: var(--contact-cyan);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: 0.25s ease;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Animation */

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */

@media (max-width: 1000px) {
  .contact-nav {
    gap: 19px;
  }

  .contact-layout {
    grid-template-columns: 1fr 1.1fr;
    gap: 20px;
  }

  .contact-info,
  .contact-form-card {
    padding: 27px 22px;
  }

  .detail-text strong {
    font-size: 12px;
  }
}

@media (max-width: 780px) {
  .contact-header {
    width: calc(100% - 40px);
    min-height: 76px;
  }

  .menu-toggle {
    display: block;
  }

  .contact-nav {
    position: absolute;
    top: 76px;
    left: 20px;
    right: 20px;
    z-index: 20;
    display: none;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border: 1px solid var(--contact-border);
    border-radius: 13px;
    background: #0e1728;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  }

  .contact-nav.open {
    display: flex;
    flex-direction: column;
  }

  .contact-nav > a {
    padding: 13px 12px;
    border-radius: 8px;
  }

  .contact-nav .nav-contact {
    margin-top: 5px;
  }

  .contact-hero {
    padding: 72px 24px 48px;
  }

  .contact-layout {
    width: calc(100% - 40px);
    grid-template-columns: 1fr;
  }

  .contact-info,
  .contact-form-card {
    padding: 30px 25px;
  }

  .contact-decoration {
    margin-top: 25px;
  }

  .contact-bottom {
    width: calc(100% - 40px);
    margin-top: 45px;
  }

  .contact-footer {
    width: calc(100% - 40px);
    flex-wrap: wrap;
    margin-top: 48px;
  }
}

@media (max-width: 520px) {
  .contact-hero h1 {
    font-size: 39px;
  }

  .contact-intro {
    font-size: 14px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .contact-info,
  .contact-form-card {
    padding: 25px 19px;
    border-radius: 15px;
  }

  .contact-bottom {
    padding: 26px 22px;
    align-items: flex-start;
    flex-direction: column;
  }

  .contact-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .contact-footer .copyright {
    margin-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}