/* ==========================================================================
   fortizb · sections.css
   Estilos específicos de las cuatro secciones de la landing.
   ========================================================================== */

/* ==========================================================================
   1 · Hero
   ========================================================================== */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(3.5rem, 2rem + 6vw, 6.5rem) clamp(4rem, 2.5rem + 6vw, 7.5rem);
}

.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(115% 85% at 78% 12%, #000 0%, transparent 72%);
  mask-image: radial-gradient(115% 85% at 78% 12%, #000 0%, transparent 72%);
}

.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    58% 48% at 76% 14%,
    rgba(166, 166, 166, 0.11),
    transparent 70%
  );
}

.hero__rule {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--line-strong) 22%,
    var(--line-strong) 78%,
    transparent
  );
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  gap: clamp(2.25rem, 1rem + 4.5vw, 4.75rem);
  align-items: center;
}

.hero__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: var(--sp-6);
  color: var(--c-white);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.34em;
  text-transform: lowercase;
}

.hero__brand::before {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--c-gray);
  border-radius: 1px;
}

.hero__title {
  max-width: 15ch;
  font-size: var(--fs-display);
  letter-spacing: var(--ls-tight);
  line-height: var(--lh-tight);
  font-weight: var(--fw-bold);
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem;
  margin-top: var(--sp-6);
}

.hero__name {
  color: var(--c-white);
  font-size: 1.02rem;
  font-weight: var(--fw-semibold);
  letter-spacing: -0.01em;
}

.hero__sep {
  width: 1px;
  height: 15px;
  background: var(--line-strong);
}

.hero__role {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero__lead {
  max-width: 36rem;
  margin-top: var(--sp-5);
  padding: var(--sp-4) var(--sp-5);
  background: var(--surface-highlight);
  border-radius: var(--r-md);
  color: var(--text-body);
  font-size: var(--fs-lead);
  line-height: 1.65;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  margin-top: var(--sp-7);
}

.hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: var(--sp-6);
  padding-top: var(--sp-6);
  border-top: 1px solid var(--line);
}

/* Panel técnico del hero */
.hero__panel {
  max-width: 34rem;
  justify-self: end;
  width: 100%;
}

/* ==========================================================================
   2 · Servicios
   ========================================================================== */
.services__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--gap-grid);
}

.services__note {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4);
  align-items: center;
  justify-content: space-between;
  margin-top: clamp(2.25rem, 1.5rem + 2.5vw, 3.5rem);
  padding-top: var(--sp-6);
  border-top: 1px solid var(--line);
  color: var(--text-muted);
  font-size: var(--fs-sm);
}

.services__note a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--c-white);
  font-weight: var(--fw-semibold);
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 2px;
  transition: border-color var(--dur) var(--ease), gap var(--dur) var(--ease);
}

.services__note a:hover {
  border-color: var(--c-gray);
  gap: 0.65rem;
}

.services__note .icon {
  width: 15px;
  height: 15px;
}

/* ==========================================================================
   3 · Sobre mí
   ========================================================================== */
.about__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2.25rem, 1rem + 4.5vw, 4.75rem);
  align-items: center;
}

.about__text {
  display: grid;
  gap: var(--sp-5);
  max-width: 35rem;
}

.about__text p {
  color: var(--text-body);
}

.about__text p strong {
  color: var(--c-white);
  font-weight: var(--fw-semibold);
}

.about__signature {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4);
  align-items: center;
  margin-top: var(--sp-3);
  padding-top: var(--sp-6);
  border-top: 1px solid var(--line);
}

.about__monogram {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex: none;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  background: rgba(0, 8, 18, 0.6);
  color: var(--c-white);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
}

.about__signature-name {
  display: block;
  color: var(--c-white);
  font-size: 0.98rem;
  font-weight: var(--fw-semibold);
}

.about__signature-role {
  display: block;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 0.25rem;
}

/* Principios de trabajo */
.principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gap-grid) clamp(1.25rem, 0.8rem + 2vw, 2.75rem);
  margin-top: clamp(3.25rem, 2rem + 4.5vw, 5.5rem);
}

.principle {
  position: relative;
  padding-left: var(--sp-5);
  border-left: 1px solid var(--line);
}

.principle::before {
  content: "";
  position: absolute;
  top: 6px;
  left: -3.5px;
  width: 6px;
  height: 6px;
  background: var(--surface-0);
  border: 1px solid var(--c-gray);
  border-radius: 1px;
}

.principle__num {
  color: var(--c-gray);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
}

.principle__title {
  margin-top: 0.7rem;
  color: var(--c-white);
  font-size: 1.06rem;
  font-weight: var(--fw-semibold);
  letter-spacing: -0.01em;
}

.principle__text {
  margin-top: 0.55rem;
  color: var(--text-muted);
  font-size: var(--fs-sm);
  line-height: 1.65;
}

/* ==========================================================================
   4 · Contacto
   ========================================================================== */
.contact {
  overflow: hidden;
}

.contact__glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(
    52% 44% at 18% 88%,
    rgba(166, 166, 166, 0.08),
    transparent 70%
  );
}

.contact__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: clamp(2.25rem, 1rem + 4.5vw, 4.5rem);
  align-items: start;
}

.contact__intro {
  display: grid;
  gap: var(--sp-5);
}

.contact__intro .section-head {
  margin-bottom: 0;
}

.contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  margin-top: var(--sp-2);
}

.contact__info {
  display: grid;
  gap: var(--sp-6);
  margin-top: var(--sp-7);
  padding-top: var(--sp-7);
  border-top: 1px solid var(--line);
}

.info-item {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
}

.info-item__body {
  display: grid;
  gap: 0.3rem;
  min-width: 0;
}

.info-item__label {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.info-item__value {
  color: var(--c-white);
  font-size: 0.96rem;
  font-weight: var(--fw-medium);
  overflow-wrap: anywhere;
}

.info-item__hint {
  color: var(--text-muted);
  font-size: var(--fs-xs);
}

.info-item__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.35rem;
}

/* Tarjeta que contiene el formulario */
.form-panel {
  padding: clamp(1.5rem, 1.1rem + 1.4vw, 2.5rem);
  background: var(--surface-1);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-raised);
}

.form-panel__head {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--sp-6);
  padding-bottom: var(--sp-5);
  border-bottom: 1px solid var(--line);
}

.form-panel__title {
  color: var(--c-white);
  font-size: 1.1rem;
  font-weight: var(--fw-semibold);
  letter-spacing: -0.015em;
}

.form-panel__meta {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.form__footer {
  display: grid;
  gap: var(--sp-4);
}

.form__footer .btn {
  justify-self: start;
}

/* ==========================================================================
   Responsive de secciones
   ========================================================================== */
@media (max-width: 1080px) {
  .services__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 940px) {
  .hero__inner,
  .about__grid,
  .contact__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero__panel {
    max-width: 100%;
    justify-self: stretch;
    order: 2;
  }

  .hero__title {
    max-width: 20ch;
  }

  .about__text {
    max-width: 100%;
  }

  .principles {
    margin-top: var(--sp-8);
  }
}

@media (max-width: 700px) {
  .principles {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--sp-6);
  }

  .form__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero__actions .btn,
  .contact__actions .btn {
    width: 100%;
  }
}

@media (max-width: 600px) {
  .services__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .panel__body--split {
    grid-template-columns: minmax(0, 1fr);
  }

  .readout {
    padding-left: 0;
    padding-top: 0.9rem;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

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