/* ============================================================
   CONTACT — "Aurora night"
   Deep navy/teal night-sky mood, glowing teal+magenta accents,
   starlight, glassy cards. Scoped with .co- prefix.
   ============================================================ */

.co-page {
  --co-bg: #07111c;
  --co-bg-2: #0a1a28;
  --co-magenta: #d65cff;
  --co-magenta-soft: rgba(214, 92, 255, .55);
  --co-teal-glow: rgba(43, 182, 204, .55);
  --co-glass: rgba(18, 38, 55, .55);
  --co-glass-line: rgba(191, 227, 239, .16);
  --co-ice: var(--ice, #bfe3ef);
  background:
    radial-gradient(1200px 700px at 80% -10%, rgba(43, 182, 204, .12), transparent 60%),
    radial-gradient(900px 600px at 0% 110%, rgba(214, 92, 255, .10), transparent 60%),
    linear-gradient(180deg, var(--co-bg) 0%, var(--co-bg-2) 100%);
  color: var(--ice-soft, #e7f3f8);
  overflow: hidden;
}

/* ---------- HERO ---------- */
.co-hero {
  position: relative;
  isolation: isolate;
  min-height: clamp(420px, 64vh, 640px);
  display: flex;
  align-items: flex-end;
  padding-block: clamp(120px, 18vh, 220px) clamp(48px, 8vh, 96px);
  overflow: hidden;
}
.co-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: -3;
  transform: scale(1.04);
  filter: saturate(1.08) brightness(.86);
}
.co-hero-scrim {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(120% 90% at 70% 0%, transparent 30%, rgba(7, 17, 28, .55) 78%),
    linear-gradient(180deg, rgba(7, 17, 28, .35) 0%, rgba(7, 17, 28, .15) 35%, rgba(10, 26, 40, .92) 100%);
}

/* starlight */
.co-stars {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image:
    radial-gradient(1.4px 1.4px at 12% 22%, rgba(255, 255, 255, .9), transparent),
    radial-gradient(1.2px 1.2px at 28% 64%, rgba(255, 255, 255, .7), transparent),
    radial-gradient(1.6px 1.6px at 47% 18%, rgba(255, 255, 255, .85), transparent),
    radial-gradient(1.1px 1.1px at 63% 48%, rgba(255, 255, 255, .65), transparent),
    radial-gradient(1.5px 1.5px at 78% 28%, rgba(255, 255, 255, .8), transparent),
    radial-gradient(1.2px 1.2px at 88% 70%, rgba(255, 255, 255, .7), transparent),
    radial-gradient(1.3px 1.3px at 36% 84%, rgba(255, 255, 255, .6), transparent),
    radial-gradient(1.2px 1.2px at 70% 88%, rgba(255, 255, 255, .55), transparent);
  animation: co-twinkle 6s ease-in-out infinite;
  opacity: .85;
  pointer-events: none;
}
@keyframes co-twinkle {
  0%, 100% { opacity: .55; }
  50%      { opacity: .95; }
}

/* aurora glow blobs */
.co-glow {
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  filter: blur(70px);
  pointer-events: none;
  mix-blend-mode: screen;
  opacity: .8;
}
.co-glow-a {
  width: 46vw;
  height: 46vw;
  max-width: 560px;
  max-height: 560px;
  inset-inline-end: -8%;
  inset-block-start: -14%;
  background: radial-gradient(circle, var(--co-teal-glow), transparent 68%);
  animation: co-float-a 16s ease-in-out infinite;
}
.co-glow-b {
  width: 40vw;
  height: 40vw;
  max-width: 480px;
  max-height: 480px;
  inset-inline-start: -10%;
  inset-block-end: -18%;
  background: radial-gradient(circle, var(--co-magenta-soft), transparent 68%);
  animation: co-float-b 20s ease-in-out infinite;
}
@keyframes co-float-a {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50%      { transform: translate3d(-3%, 5%, 0); }
}
@keyframes co-float-b {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50%      { transform: translate3d(4%, -5%, 0); }
}

.co-hero-inner { position: relative; }
.co-kicker {
  color: var(--teal-br, #2bb6cc);
  text-shadow: 0 0 18px rgba(43, 182, 204, .45);
}
.co-title {
  font-family: var(--f-serif, "Playfair Display", serif);
  font-weight: 700;
  font-size: clamp(2.6rem, 7vw, 5rem);
  line-height: 1.02;
  margin-block: .2em .35em;
  color: #fff;
  letter-spacing: -.01em;
  text-shadow: 0 2px 40px rgba(7, 17, 28, .6);
}
.co-sub {
  max-width: 56ch;
  font-size: clamp(1.02rem, 1.8vw, 1.28rem);
  line-height: 1.6;
  color: var(--co-ice);
  opacity: .92;
}

/* ---------- MAIN TWO-COLUMN ---------- */
.co-main {
  position: relative;
  padding-block: clamp(56px, 9vh, 110px) clamp(40px, 7vh, 80px);
}
.co-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(24px, 3vw, 44px);
  align-items: start;
}

/* glassy card base */
.co-card {
  position: relative;
  background: var(--co-glass);
  border: 1px solid var(--co-glass-line);
  border-radius: 22px;
  padding: clamp(24px, 3.2vw, 40px);
  backdrop-filter: blur(16px) saturate(1.15);
  -webkit-backdrop-filter: blur(16px) saturate(1.15);
  box-shadow:
    0 24px 60px -28px rgba(0, 0, 0, .7),
    inset 0 1px 0 rgba(255, 255, 255, .06);
  overflow: hidden;
}
.co-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, var(--co-teal-glow), transparent 40%, var(--co-magenta-soft));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: .6;
  pointer-events: none;
}

/* ---------- FORM ---------- */
.co-form { display: grid; gap: 18px; }
.co-field { display: grid; gap: 8px; }
.co-label {
  font-family: var(--f-body, "Manrope", sans-serif);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--co-ice);
  opacity: .85;
}
.co-input {
  width: 100%;
  font-family: var(--f-body, "Manrope", sans-serif);
  font-size: 1rem;
  color: var(--snow, #f6fbfd);
  background: rgba(7, 17, 28, .5);
  border: 1px solid rgba(191, 227, 239, .18);
  border-radius: 13px;
  padding: 13px 16px;
  transition: border-color .25s ease, box-shadow .25s ease, background .25s ease;
}
.co-input::placeholder { color: rgba(191, 227, 239, .45); }
.co-input:focus {
  outline: none;
  border-color: var(--teal-br, #2bb6cc);
  background: rgba(7, 17, 28, .7);
  box-shadow: 0 0 0 3px rgba(43, 182, 204, .22), 0 0 24px rgba(43, 182, 204, .18);
}
.co-textarea { resize: vertical; min-height: 130px; line-height: 1.55; }

.co-send {
  margin-block-start: 6px;
  justify-self: start;
  box-shadow: 0 10px 30px -10px rgba(255, 122, 61, .55);
}
.co-note {
  margin-block-start: 2px;
  font-size: .85rem;
  color: var(--co-ice);
  opacity: .65;
  font-style: italic;
}

/* ---------- INFO CARD ---------- */
.co-info-card { background: rgba(15, 34, 51, .6); }
.co-info-title {
  font-family: var(--f-serif, "Playfair Display", serif);
  font-weight: 600;
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  color: #fff;
  margin: 0 0 22px;
}
.co-info-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
}
.co-info-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
  padding-block-end: 20px;
  border-block-end: 1px solid rgba(191, 227, 239, .1);
}
.co-info-item:last-child { border-block-end: 0; padding-block-end: 0; }
.co-info-ico {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  color: var(--teal-br, #2bb6cc);
  background: rgba(43, 182, 204, .12);
  border: 1px solid rgba(43, 182, 204, .28);
  box-shadow: inset 0 0 18px rgba(43, 182, 204, .14);
}
.co-info-ico svg { width: 22px; height: 22px; }
.co-info-text { display: grid; gap: 4px; }
.co-info-l {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--co-magenta);
  opacity: .9;
}
.co-info-v {
  font-family: var(--f-body, "Manrope", sans-serif);
  font-size: 1.08rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--snow, #f6fbfd);
}

/* ---------- FAQ ---------- */
.co-faq {
  position: relative;
  padding-block: clamp(20px, 4vh, 50px) clamp(70px, 11vh, 130px);
}
.co-faq-inner { max-width: 820px; }
.co-faq-title {
  font-family: var(--f-serif, "Playfair Display", serif);
  font-weight: 600;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: #fff;
  text-align: center;
  margin: 0 0 clamp(26px, 4vh, 48px);
}

.co-acc { display: grid; gap: 14px; }
.co-acc .acc-item {
  background: var(--co-glass);
  border: 1px solid var(--co-glass-line);
  border-radius: 16px;
  backdrop-filter: blur(12px) saturate(1.1);
  -webkit-backdrop-filter: blur(12px) saturate(1.1);
  overflow: hidden;
  transition: border-color .3s ease, box-shadow .3s ease;
}
.co-acc .acc-item.open {
  border-color: rgba(43, 182, 204, .4);
  box-shadow: 0 0 30px -8px rgba(43, 182, 204, .35);
}
.co-acc .acc-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: start;
  padding: 20px clamp(18px, 2.4vw, 28px);
  background: transparent;
  border: 0;
  cursor: pointer;
  font-family: var(--f-body, "Manrope", sans-serif);
  font-size: clamp(1rem, 1.7vw, 1.15rem);
  font-weight: 600;
  color: var(--ice-soft, #e7f3f8);
  transition: color .25s ease;
}
.co-acc .acc-q:hover { color: #fff; }

/* chevron */
.co-chev {
  flex: 0 0 auto;
  width: 12px;
  height: 12px;
  border-inline-end: 2px solid var(--teal-br, #2bb6cc);
  border-block-end: 2px solid var(--teal-br, #2bb6cc);
  transform: rotate(45deg);
  transition: transform .35s ease, border-color .25s ease;
  margin-block-start: -4px;
}
.co-acc .acc-item.open .co-chev {
  transform: rotate(-135deg);
  margin-block-start: 4px;
  border-color: var(--co-magenta);
}

/* collapsed / expanded */
.co-acc .acc-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease;
}
.co-acc .acc-item.open .acc-a { max-height: 320px; }
.co-acc .acc-a p {
  margin: 0;
  padding: 0 clamp(18px, 2.4vw, 28px) 22px;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--co-ice);
  opacity: .9;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 920px) {
  .co-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .co-hero { min-height: 380px; }
  .co-card { border-radius: 18px; }
  .co-info-ico { width: 40px; height: 40px; }
  .co-send { justify-self: stretch; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  .co-stars,
  .co-glow-a,
  .co-glow-b { animation: none; }
}
