/* =====================================================================
   styles/contact.css
   ===================================================================== */

.contact-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.contact-modal.is-hidden {
  display: none;
}

.contact-modal.is-open {
  pointer-events: auto;
}

.contact-modal__scrim {
  position: absolute;
  inset: 0;
  background: var(--contact-scrim, rgba(20, 16, 40, 0.35));
  backdrop-filter: blur(6px) saturate(120%);
  -webkit-backdrop-filter: blur(6px) saturate(120%);
  cursor: pointer;
  opacity: 0;
  transform: translateZ(0);
  will-change: opacity;
  transition:
    opacity 240ms ease,
    background-color var(--theme-tween-time, 800ms) var(--theme-tween-ease, cubic-bezier(0.4, 0, 0.2, 1)),
    backdrop-filter  var(--theme-tween-time, 800ms) var(--theme-tween-ease, cubic-bezier(0.4, 0, 0.2, 1));
}

.contact-modal.is-open .contact-modal__scrim {
  opacity: 1;
  transition:
    opacity 420ms ease,
    background-color var(--theme-tween-time, 800ms) var(--theme-tween-ease, cubic-bezier(0.4, 0, 0.2, 1)),
    backdrop-filter  var(--theme-tween-time, 800ms) var(--theme-tween-ease, cubic-bezier(0.4, 0, 0.2, 1));
}

[data-theme="light"] {
  --contact-scrim: rgba(40, 30, 70, 0.22);
}
[data-theme="dark"] {
  --contact-scrim: rgba(5, 5, 12, 0.55);
}

.contact-modal__slab {
  --border-width: clamp(1px, 0.0625em, 4px);
  --slab-radius: clamp(18px, 2.2vw, 28px);

  position: relative;
  z-index: 2;

  width:  min(95vw, 1360px);
  height: min(91dvh, 1000px);
  max-height: 91dvh;

  border-radius: var(--slab-radius);
  overflow: hidden;
  background: linear-gradient(
    -75deg,
    var(--btn-grad-a),
    var(--btn-grad-b),
    var(--btn-grad-a)
  );

  backdrop-filter: blur(clamp(4px, 0.5em, 10px)) saturate(140%);
  -webkit-backdrop-filter: blur(clamp(4px, 0.5em, 10px)) saturate(140%);

  box-shadow:
    inset 0  0.125em 0.125em var(--btn-inset-top),
    inset 0 -0.125em 0.125em var(--btn-inset-bot),
    0 0.5em 1.5em -0.5em var(--btn-drop),
    0 0 0.1em 0.25em inset var(--btn-inner-glow);

  transform: scale(0.965) translateY(22px) translateZ(0);
  opacity: 0;
  will-change: transform, opacity;
  backface-visibility: hidden;
  transition:
    transform   300ms cubic-bezier(0.4, 0, 0.2, 1),
    opacity     220ms ease,
    background  var(--theme-tween-time, 800ms) var(--theme-tween-ease, cubic-bezier(0.4, 0, 0.2, 1)),
    box-shadow  var(--theme-tween-time, 800ms) var(--theme-tween-ease, cubic-bezier(0.4, 0, 0.2, 1));

  isolation: isolate;
}

.contact-modal.is-open .contact-modal__slab {
  transform: scale(1) translateY(0) translateZ(0);
  opacity: 1;
  transition:
    transform   560ms var(--ease-out-expo, cubic-bezier(0.16, 1, 0.3, 1)) 40ms,
    opacity     400ms ease 40ms,
    background  var(--theme-tween-time, 800ms) var(--theme-tween-ease, cubic-bezier(0.4, 0, 0.2, 1)),
    box-shadow  var(--theme-tween-time, 800ms) var(--theme-tween-ease, cubic-bezier(0.4, 0, 0.2, 1));
}

.contact-modal__slab::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: inherit;
  padding: var(--border-width);
  background:
    conic-gradient(
      from -75deg at 50% 50%,
      var(--btn-outline-arc),
      rgba(0, 0, 0, 0) 5% 40%,
      var(--btn-outline-arc) 50%,
      rgba(0, 0, 0, 0) 60% 95%,
      var(--btn-outline-arc)
    ),
    linear-gradient(180deg, var(--btn-outline-fill), var(--btn-outline-fill));
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  -webkit-mask-composite: xor;
  pointer-events: none;
  transition:
    background var(--theme-tween-time, 800ms) var(--theme-tween-ease, cubic-bezier(0.4, 0, 0.2, 1));
}

.contact-modal__slab::before {
  content: "";
  position: absolute;
  inset: var(--border-width);
  z-index: 0;
  border-radius: calc(var(--slab-radius) - var(--border-width));
  background: linear-gradient(
    -35deg,
    rgba(255, 255, 255, 0) 0%,
    var(--btn-gloss) 38% 50%,
    rgba(255, 255, 255, 0) 58%
  );
  background-size: 200% 200%;
  background-position: 0% 50%;
  background-repeat: no-repeat;
  mix-blend-mode: screen;
  pointer-events: none;
  opacity: 0.85;
  transition:
    background var(--theme-tween-time, 800ms) var(--theme-tween-ease, cubic-bezier(0.4, 0, 0.2, 1));
}

.contact-modal__content {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  padding: clamp(1.5rem, 4vw, 3rem) clamp(1.25rem, 4vw, 3.25rem);
  padding-top: clamp(2.75rem, 6vw, 4rem);

  color: var(--btn-text);
  font-family: var(--font-body);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--btn-outline-arc) transparent;
  opacity: 0;
  transform: translateY(14px);
  will-change: opacity, transform;
  transition:
    opacity   200ms ease,
    transform 200ms ease,
    color var(--theme-tween-time, 800ms) var(--theme-tween-ease, cubic-bezier(0.4, 0, 0.2, 1));
}

.contact-modal.is-open .contact-modal__content {
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity   460ms ease 140ms,
    transform 520ms var(--ease-out-expo, cubic-bezier(0.16, 1, 0.3, 1)) 140ms,
    color var(--theme-tween-time, 800ms) var(--theme-tween-ease, cubic-bezier(0.4, 0, 0.2, 1));
}

.contact-modal__content::-webkit-scrollbar {
  width: 8px;
}
.contact-modal__content::-webkit-scrollbar-track {
  background: transparent;
}
.contact-modal__content::-webkit-scrollbar-thumb {
  background: var(--btn-outline-arc);
  border-radius: 8px;
}

.contact-modal__head {
  margin-bottom: clamp(0.75rem, 2vw, 1.25rem);
}

.contact-modal__section-num {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.1rem, 2.2vw, 1.6rem);
  letter-spacing: 0.01em;
  margin: 0;
  text-align: left;
}

.contact-modal__eyebrow {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(0.7rem, 1.1vw, 0.82rem);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-align: center;
  margin: 0 0 clamp(0.5rem, 1.2vw, 0.9rem);
  opacity: 0.7;
}

.contact-modal__headline {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.6rem, 4.2vw, 3rem);
  line-height: 1.15;
  letter-spacing: 0.005em;
  text-align: center;
  margin: 0 auto clamp(1.25rem, 3vw, 2rem);
  max-width: 36ch;
}

.contact-modal__paragraphs {
  max-width: 62ch;
  margin: 0 auto clamp(1.75rem, 3.5vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: clamp(0.85rem, 1.8vw, 1.15rem);
}

.contact-modal__paragraph {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: clamp(0.92rem, 1.4vw, 1.02rem);
  line-height: 1.65;
  text-align: center;
  opacity: 0.85;
  margin: 0;
}

.contact-modal__channels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(0.85rem, 2vw, 1.25rem);
  max-width: 760px;
  margin: 0 auto;
}

.contact-modal__channel {
  --tile-border: clamp(1px, 0.0625em, 3px);
  --tile-radius: clamp(14px, 1.6vw, 20px);

  position: relative;
  isolation: isolate;

  display: flex;
  align-items: center;
  gap: clamp(0.85rem, 1.8vw, 1.15rem);
  padding: clamp(1rem, 2.2vw, 1.4rem) clamp(1.1rem, 2.4vw, 1.6rem);

  border-radius: var(--tile-radius);
  background: linear-gradient(
    -75deg,
    var(--btn-grad-a),
    var(--btn-grad-b),
    var(--btn-grad-a)
  );
  color: var(--btn-text);
  text-decoration: none;

  backdrop-filter: blur(clamp(2px, 0.4em, 8px)) saturate(140%);
  -webkit-backdrop-filter: blur(clamp(2px, 0.4em, 8px)) saturate(140%);

  box-shadow:
    inset 0  0.125em 0.125em var(--btn-inset-top),
    inset 0 -0.125em 0.125em var(--btn-inset-bot),
    0 0.4em 1.1em -0.5em var(--btn-drop),
    0 0 0.1em 0.2em inset var(--btn-inner-glow);

  transition:
    transform 220ms var(--ease-smooth, cubic-bezier(0.4, 0, 0.2, 1)),
    box-shadow 220ms var(--ease-smooth, cubic-bezier(0.4, 0, 0.2, 1)),
    background var(--theme-tween-time, 800ms) var(--theme-tween-ease, cubic-bezier(0.4, 0, 0.2, 1)),
    color      var(--theme-tween-time, 800ms) var(--theme-tween-ease, cubic-bezier(0.4, 0, 0.2, 1));
}

.contact-modal__channel::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: inherit;
  padding: var(--tile-border);
  background:
    conic-gradient(
      from -75deg at 50% 50%,
      var(--btn-outline-arc),
      rgba(0, 0, 0, 0) 5% 40%,
      var(--btn-outline-arc) 50%,
      rgba(0, 0, 0, 0) 60% 95%,
      var(--btn-outline-arc)
    ),
    linear-gradient(180deg, var(--btn-outline-fill), var(--btn-outline-fill));
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  -webkit-mask-composite: xor;
  box-shadow: inset 0 0 0 calc(var(--tile-border) / 2) var(--btn-outline-inset, transparent);
  pointer-events: none;
  transition: background var(--theme-tween-time, 800ms) var(--theme-tween-ease, cubic-bezier(0.4, 0, 0.2, 1));
}

.contact-modal__channel::before {
  content: "";
  position: absolute;
  inset: var(--tile-border);
  z-index: 0;
  border-radius: calc(var(--tile-radius) - var(--tile-border));
  background: linear-gradient(
    -35deg,
    rgba(255, 255, 255, 0) 0%,
    var(--btn-gloss) 38% 50%,
    rgba(255, 255, 255, 0) 58%
  );
  background-size: 200% 200%;
  background-position: 0% 50%;
  background-repeat: no-repeat;
  mix-blend-mode: screen;
  pointer-events: none;
  opacity: 0.85;
  transition:
    background-position 500ms var(--ease-smooth, cubic-bezier(0.4, 0, 0.2, 1)),
    background var(--theme-tween-time, 800ms) var(--theme-tween-ease, cubic-bezier(0.4, 0, 0.2, 1));
}

.contact-modal__channel:hover {
  transform: translateY(-2px);
  box-shadow:
    inset 0  0.125em 0.125em var(--btn-inset-top),
    inset 0 -0.125em 0.125em var(--btn-inset-bot),
    0 0.6em 1.4em -0.5em var(--btn-drop-h, var(--btn-drop)),
    0 0 0.05em 0.18em inset var(--btn-inner-glow-h, var(--btn-inner-glow));
}

.contact-modal__channel:hover::before {
  background-position: 30% 50%;
}

.contact-modal__channel:focus-visible {
  outline: 2px solid var(--btn-outline-arc);
  outline-offset: 3px;
}

.contact-modal__channel:active {
  transform: translateY(0) scale(0.99);
}

.contact-modal__channel-icon {
  position: relative;
  z-index: 2;
  flex: 0 0 auto;
  width:  clamp(40px, 5vw, 48px);
  height: clamp(40px, 5vw, 48px);
  border-radius: 50%;
  border: 1px solid var(--btn-outline-arc);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--btn-text);
}

.contact-modal__channel-icon svg {
  width:  clamp(18px, 2.2vw, 22px);
  height: clamp(18px, 2.2vw, 22px);
}

.contact-modal__channel-body {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}

.contact-modal__channel-label {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(0.6rem, 1vw, 0.72rem);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.7;
}

.contact-modal__channel-value {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.05rem, 1.9vw, 1.35rem);
  line-height: 1.2;
  letter-spacing: 0.01em;
  overflow-wrap: anywhere;
}

.contact-modal__close {
  position: absolute;
  top:   clamp(0.9rem, 2vw, 1.4rem);
  right: clamp(0.9rem, 2vw, 1.4rem);
  z-index: 3;

  width:  clamp(38px, 4.4vw, 44px);
  height: clamp(38px, 4.4vw, 44px);

  border-radius: 50%;
  background: var(--btn-grad-b);
  color: var(--btn-text);
  border: 1px solid var(--btn-outline-arc);

  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;

  transition:
    transform 200ms var(--ease-smooth, cubic-bezier(0.4, 0, 0.2, 1)),
    background var(--theme-tween-time, 800ms) var(--theme-tween-ease, cubic-bezier(0.4, 0, 0.2, 1)),
    color      var(--theme-tween-time, 800ms) var(--theme-tween-ease, cubic-bezier(0.4, 0, 0.2, 1)),
    box-shadow 200ms var(--ease-smooth, cubic-bezier(0.4, 0, 0.2, 1));

  box-shadow:
    0 0.25em 0.6em -0.2em var(--btn-drop),
    inset 0 0 0.1em 0.1em var(--btn-inner-glow);
}

.contact-modal__close:hover {
  transform: scale(0.95);
  background: var(--toggle-bg-h);
  box-shadow:
    0 0.15em 0.4em -0.15em var(--btn-drop-h),
    inset 0 0 0.05em 0.08em var(--btn-inner-glow-h);
}

.contact-modal__close svg {
  width:  clamp(14px, 1.8vw, 18px);
  height: clamp(14px, 1.8vw, 18px);
  pointer-events: none;
}

@media (max-width: 720px) {
  .contact-modal__slab {
    width:  92vw;
    height: 88dvh;
  }

  .contact-modal__channels {
    grid-template-columns: 1fr;
  }

  .contact-modal__headline {
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .contact-modal,
  .contact-modal__slab,
  .contact-modal__scrim,
  .contact-modal__content,
  .contact-modal__close,
  .contact-modal.is-open .contact-modal__slab,
  .contact-modal.is-open .contact-modal__scrim,
  .contact-modal.is-open .contact-modal__content {
    transition: none !important;
  }
  .contact-modal__slab,
  .contact-modal__content {
    transform: none;
  }
}