/* KALLOR premium experience layer - shared public surfaces */
:root {
  --kallor-ink: #071017;
  --kallor-ink-soft: #0d1b25;
  --kallor-green: #31e77f;
  --kallor-cyan: #39cce4;
  --kallor-line: rgba(157, 194, 207, .24);
}

html { scroll-padding-top: 110px; }

::selection {
  background: rgba(49, 231, 127, .28);
  color: #fff;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--kallor-cyan) !important;
  outline-offset: 3px;
}

/* Portal de entrada */
body.kallor-portal {
  background:
    linear-gradient(180deg, #061019 0%, #071017 54%, #050b10 100%);
}

.kallor-portal .portal-topbar {
  position: sticky;
  top: 0;
  min-height: 82px;
  background: rgba(6, 16, 25, .88);
  border-bottom-color: rgba(110, 174, 197, .28);
  backdrop-filter: blur(20px) saturate(135%);
  box-shadow: 0 8px 28px rgba(0, 0, 0, .17);
}

.kallor-portal .portal-brand img {
  width: 58px;
  height: 58px;
  filter: drop-shadow(0 0 14px rgba(49, 231, 127, .17));
}

.kallor-portal .portal-brand strong {
  letter-spacing: .02em;
}

.kallor-portal .portal-actions > span {
  color: #a4bcc8;
  letter-spacing: .12em;
}

.kallor-portal .account-link {
  min-height: 42px;
  border-color: rgba(49, 231, 127, .75);
  border-radius: 7px;
  background: rgba(13, 44, 34, .84);
  box-shadow: inset 0 0 0 1px rgba(49, 231, 127, .07), 0 0 20px rgba(49, 231, 127, .09);
  transition: transform .18s ease, background .18s ease, box-shadow .18s ease;
}

.kallor-portal .account-link:hover {
  transform: translateY(-1px);
  background: #10462c;
  box-shadow: 0 0 25px rgba(49, 231, 127, .2);
}

.kallor-portal .portal-heading {
  top: clamp(30px, 5vh, 62px);
}

.kallor-portal .portal-heading > span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #bdf5d0;
  letter-spacing: .16em;
}

.kallor-portal .portal-heading > span::before,
.kallor-portal .portal-heading > span::after {
  content: "";
  width: 26px;
  border-top: 1px solid currentColor;
  opacity: .62;
}

.kallor-portal .portal-heading h1 {
  max-width: 840px;
  margin-inline: auto;
  letter-spacing: -.035em;
}

.kallor-portal .portal-heading p {
  max-width: 620px;
  margin-inline: auto;
}

.kallor-portal .sector {
  min-height: calc(100svh - 82px);
}

.kallor-portal .sector::before {
  transform: scale(1.01);
}

.kallor-portal .sector::after {
  background:
    linear-gradient(180deg, rgba(3, 10, 15, .28) 0%, rgba(3, 10, 15, .52) 46%, rgba(3, 10, 15, .85) 100%);
}

.kallor-portal .sector:hover::after,
.kallor-portal .sector:focus-visible::after {
  background:
    linear-gradient(180deg, rgba(3, 10, 15, .2) 0%, rgba(3, 10, 15, .4) 46%, rgba(3, 10, 15, .72) 100%);
}

.kallor-portal .sector-index {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--accent);
  letter-spacing: .1em;
}

.kallor-portal .sector-index::after {
  margin-left: 0;
}

.kallor-portal .sector-copy {
  max-width: 760px;
}

.kallor-portal .sector-kicker {
  letter-spacing: .15em;
}

.kallor-portal .sector h2 {
  letter-spacing: -.05em;
}

.kallor-portal .sector-open {
  padding: 7px 10px 7px 7px;
  border: 1px solid rgba(214, 239, 246, .2);
  background: rgba(3, 12, 18, .28);
  transition: border-color .18s ease, background .18s ease, transform .18s ease;
}

.kallor-portal .sector:hover .sector-open,
.kallor-portal .sector:focus-visible .sector-open {
  border-color: var(--accent);
  background: rgba(5, 21, 27, .64);
  transform: translateX(3px);
}

.kallor-portal .sector-open i {
  width: 30px;
  height: 30px;
}

.kallor-portal .sector-tech {
  color: #bed0d8;
}

.kallor-portal .portal-footer {
  padding-block: 17px;
  background: #061019;
  border-top-color: rgba(110, 174, 197, .28);
}

/* KALLOR Sistemas */
body.kallor-systems {
  background:
    radial-gradient(circle at 87% 8%, rgba(57, 204, 228, .11), transparent 25%),
    radial-gradient(circle at 12% 10%, rgba(49, 231, 127, .11), transparent 26%),
    #f4f7f5;
}

.kallor-systems .site-header {
  background: rgba(244, 247, 245, .86);
  backdrop-filter: blur(18px) saturate(135%);
}

.kallor-systems .brand-logo {
  height: 50px;
}

.kallor-systems .nav a {
  position: relative;
}

.kallor-systems .nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -10px;
  left: 0;
  height: 2px;
  background: var(--green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .18s ease;
}

.kallor-systems .nav a:hover::after,
.kallor-systems .nav a.active::after {
  transform: scaleX(1);
}

.kallor-systems .hero-image-space,
.kallor-systems .solution-wrap,
.kallor-systems .solution-card,
.kallor-systems .client-card,
.kallor-systems .about-main,
.kallor-systems .cta-box {
  border-radius: 8px;
}

.kallor-systems .hero-image-space {
  box-shadow: 0 28px 80px rgba(16, 19, 18, .16);
}

.kallor-systems .solution-card,
.kallor-systems .client-card {
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.kallor-systems .solution-card:hover,
.kallor-systems .client-card:hover {
  transform: translateY(-3px);
  border-color: rgba(25, 200, 106, .55);
  box-shadow: 0 16px 36px rgba(16, 19, 18, .1);
}

@media (max-width: 760px) {
  .kallor-portal .portal-topbar { min-height: 70px; }
  .kallor-portal .portal-brand img { width: 46px; height: 46px; }
  .kallor-portal .portal-heading > span::before,
  .kallor-portal .portal-heading > span::after { width: 18px; }
  .kallor-portal .sector { min-height: 44svh; }
  .kallor-portal .sector-open { margin-top: 18px; }
  .kallor-portal .sector-tech { margin-top: 18px; }
  .kallor-systems .nav a::after { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}
