/* ============================================================
   MRProjetos — Global Stylesheet
   Fonts: Syne (display) + DM Sans (body)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,300&display=swap');

/* ── Variables ───────────────────────────────────────────── */
:root {
  --dark:        #252a34;
  --dark-2:      #1e222b;
  --header-bg:   #3a4252;
  --blue:        #137DC5;
  --blue-accent: #2199ea;
  --blue-dim:    rgba(19, 125, 197, 0.12);
  --surface:     #f4f6f8;
  --surface-2:   #eef1f5;
  --white:       #ffffff;
  --text:        #252a34;
  --text-muted:  #6b7280;
  --text-light:  #9ca3af;
  --border:      #e5e7eb;
  --border-dark: rgba(255,255,255,0.08);

  --shadow-xs:   0 1px 3px rgba(37,42,52,0.06);
  --shadow-sm:   0 2px 8px rgba(37,42,52,0.08);
  --shadow-md:   0 8px 24px rgba(37,42,52,0.12);
  --shadow-lg:   0 16px 48px rgba(37,42,52,0.16);
  --shadow-blue: 0 8px 32px rgba(19,125,197,0.25);

  --radius-sm:  4px;
  --radius:     8px;
  --radius-lg:  16px;
  --radius-xl:  24px;

  --nav-height: 72px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-accent); }
ul { list-style: none; }
input, textarea, button { font-family: inherit; }

/* ── Typography ─────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text);
}
h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: 1.3rem; font-weight: 700; }
h4 { font-size: 1.1rem; font-weight: 600; }
p  { font-size: 1.05rem; color: var(--text-muted); line-height: 1.8; }

.text-white h1,
.text-white h2,
.text-white h3,
.text-white h4,
.text-white p { color: rgba(255,255,255,0.92); }
.text-white p { color: rgba(255,255,255,0.70); }

/* ── Utilities ───────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.container--wide { max-width: 1400px; }
.container--narrow { max-width: 800px; }

.section { padding: 96px 0; }
.section--sm { padding: 64px 0; }
.section--dark  { background: var(--dark); }
.section--dark-2 { background: var(--dark-2); }
.section--surface { background: var(--surface); }

.section-eyebrow {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  display: block;
  margin-bottom: 12px;
}
.section-eyebrow--white { color: rgba(33,153,234,0.9); }

.section-title { margin-bottom: 16px; }
.section-lead {
  font-size: 1.15rem;
  max-width: 600px;
  line-height: 1.75;
}

.section-header { margin-bottom: 56px; }
.section-header--center { text-align: center; }
.section-header--center .section-lead { margin: 0 auto; }

.divider {
  width: 48px;
  height: 3px;
  background: var(--blue);
  margin: 20px 0;
  border-radius: 2px;
}
.divider--center { margin: 20px auto; }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  line-height: 1;
  white-space: nowrap;
  text-decoration: none;
}

.btn--primary {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}
.btn--primary:hover {
  background: var(--blue-accent);
  border-color: var(--blue-accent);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-blue);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.35);
}
.btn--outline:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.6);
  color: var(--white);
  transform: translateY(-2px);
}

.btn--outline-blue {
  background: transparent;
  color: var(--blue);
  border-color: var(--blue);
}
.btn--outline-blue:hover {
  background: var(--blue);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-blue);
}

.btn--lg { padding: 17px 36px; font-size: 1rem; }
.btn--sm { padding: 10px 20px; font-size: 0.875rem; }

/* ── Navigation ─────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  transition: background var(--transition), box-shadow var(--transition);
}

.nav.nav--transparent { background: transparent; }
.nav.nav--solid {
  background: var(--dark-2);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.nav.nav--solid-border {
  border-bottom: 2px solid var(--blue);
}

.nav__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  max-width: 1400px;
  margin: 0 auto;
}

.nav__logo { display: flex; align-items: center; flex-shrink: 0; }
.nav__logo img { height: 36px; width: auto; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav__link {
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  text-decoration: none;
  letter-spacing: 0.01em;
}
.nav__link:hover, .nav__link.active {
  color: var(--white);
  background: rgba(255,255,255,0.08);
}

.nav__cta { margin-left: 12px; }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}
.nav__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero ────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  background-color: var(--dark);
  background-image:
    radial-gradient(circle at 25% 50%, rgba(19,125,197,0.18) 0%, transparent 55%),
    radial-gradient(circle, rgba(33,153,234,0.07) 1px, transparent 1px);
  background-size: auto, 28px 28px;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 100px;
  background: var(--white);
  clip-path: polygon(0 100%, 100% 30%, 100% 100%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  padding: 80px 0 120px;
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(19,125,197,0.15);
  border: 1px solid rgba(19,125,197,0.3);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-accent);
  margin-bottom: 28px;
}
.hero__tag-dot {
  width: 6px;
  height: 6px;
  background: var(--blue-accent);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(1.4); }
}

.hero__headline {
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  max-width: 800px;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}
.hero__headline em {
  font-style: normal;
  color: var(--blue-accent);
}

.hero__sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.68);
  max-width: 560px;
  line-height: 1.8;
  margin-bottom: 40px;
}

.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }

.hero__scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.4);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: float 2.5s ease-in-out infinite;
}
.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(19,125,197,0.6), transparent);
}
@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* ── Stats Strip ─────────────────────────────────────────── */
.stats {
  background: var(--white);
  padding: 64px 0;
  border-bottom: 1px solid var(--border);
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.stats__item {
  text-align: center;
  padding: 32px 24px;
  position: relative;
}
.stats__item + .stats__item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: var(--border);
}
.stats__number {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.8rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--blue);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.03em;
}
.stats__label {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ── Service Cards ───────────────────────────────────────── */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 4px solid transparent;
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--blue-dim), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.service-card:hover {
  border-left-color: var(--blue);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.service-card:hover::before { opacity: 1; }

.service-card__icon {
  width: 48px;
  height: 48px;
  background: var(--blue-dim);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.4rem;
  color: var(--blue);
  position: relative;
  transition: all var(--transition);
}
.service-card:hover .service-card__icon {
  background: var(--blue);
  color: var(--white);
}

.service-card__title {
  font-size: 1.15rem;
  margin-bottom: 10px;
  position: relative;
}
.service-card__text {
  font-size: 0.95rem;
  line-height: 1.7;
  position: relative;
}

/* ── Module Tags ─────────────────────────────────────────── */
.modules__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  max-width: 900px;
  margin: 0 auto;
}

.module-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.85);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition);
  cursor: default;
}
.module-tag:hover {
  background: rgba(19,125,197,0.2);
  border-color: var(--blue);
  color: var(--white);
  transform: translateY(-2px);
}
.module-tag__dot {
  width: 6px;
  height: 6px;
  background: var(--blue);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── Sector Cards ────────────────────────────────────────── */
.sectors__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 860px;
  margin-inline: auto;
}

.sector-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.sector-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--blue);
}

.sector-card__icon-wrap {
  width: 72px;
  height: 72px;
  background: var(--blue-dim);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 2rem;
  color: var(--blue);
  transition: all var(--transition);
}
.sector-card:hover .sector-card__icon-wrap {
  background: var(--blue);
  color: var(--white);
}

.sector-card__title { margin-bottom: 12px; }
.sector-card__items {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 20px;
}
.sector-card__item {
  font-size: 0.875rem;
  color: var(--text-muted);
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}
.sector-card__item::before {
  content: '';
  width: 4px;
  height: 4px;
  background: var(--blue);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── Cases Preview ───────────────────────────────────────── */
.cases-preview__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.case-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.case-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(19,125,197,0.4);
  transform: translateY(-4px);
}

.case-card__sector {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-accent);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.case-card__sector::before {
  content: '';
  width: 20px;
  height: 2px;
  background: var(--blue-accent);
}

.case-card__title {
  color: var(--white);
  font-size: 1.2rem;
  margin-bottom: 12px;
}
.case-card__desc {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 24px;
}

.case-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}
.case-card__tag {
  background: rgba(19,125,197,0.15);
  color: rgba(33,153,234,0.9);
  border: 1px solid rgba(19,125,197,0.25);
  border-radius: 100px;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 500;
}

.case-card__link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--blue-accent);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}
.case-card__link:hover { gap: 10px; color: var(--blue-accent); }

/* ── About ───────────────────────────────────────────────── */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.about__visual {
  position: relative;
}
.about__photo-wrap {
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface-2);
  border: 1px solid var(--border);
  max-height: 480px;
}
.about__photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about__photo-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: 4rem;
}
.about__photo-placeholder span {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-light);
}

.about__badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--blue);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  text-align: center;
  box-shadow: var(--shadow-blue);
}
.about__badge-number {
  font-family: 'Syne', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  display: block;
}
.about__badge-text {
  font-size: 0.8rem;
  font-weight: 500;
  opacity: 0.9;
  display: block;
  margin-top: 4px;
}

.about__content {}
.about__name {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 8px;
}
.about__title { margin-bottom: 16px; }
.about__highlight {
  font-size: 1.15rem;
  color: var(--text);
  font-weight: 500;
  line-height: 1.7;
  border-left: 3px solid var(--blue);
  padding-left: 20px;
  margin: 24px 0;
  font-style: italic;
}
.about__body { margin-bottom: 20px; }
.about__signature {
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
}
.about__signature img {
  height: 48px;
  width: auto;
  opacity: 0.75;
}
.about__signature-meta { font-size: 0.875rem; }
.about__signature-name { font-weight: 700; color: var(--text); margin-bottom: 2px; }
.about__signature-role { color: var(--text-muted); }

/* ── Contact ─────────────────────────────────────────────── */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  align-items: start;
}

.contact__info { padding-top: 8px; }
.contact__info-title { margin-bottom: 16px; }
.contact__info-desc { margin-bottom: 40px; }

.contact__items { display: flex; flex-direction: column; gap: 24px; }
.contact__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contact__item-icon {
  width: 44px;
  height: 44px;
  background: var(--blue-dim);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--blue);
  flex-shrink: 0;
}
.contact__item-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 4px;
}
.contact__item-value {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
}
.contact__item-value a { color: var(--text); }
.contact__item-value a:hover { color: var(--blue); }

.contact__social {
  display: flex;
  gap: 12px;
  margin-top: 32px;
}
.contact__social-link {
  width: 40px;
  height: 40px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 1rem;
  transition: all var(--transition);
}
.contact__social-link:hover {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
  transform: translateY(-2px);
}

/* Form */
.contact__form {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.form-control {
  width: 100%;
  padding: 13px 16px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  resize: vertical;
}
.form-control:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(19,125,197,0.1);
  background: var(--white);
}
.form-control::placeholder { color: var(--text-light); }
textarea.form-control { min-height: 120px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ── Footer ──────────────────────────────────────────────── */
.footer {
  background: var(--dark-2);
  padding: 64px 0 0;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border-dark);
}
.footer__brand {}
.footer__logo { margin-bottom: 16px; }
.footer__logo img { height: 32px; width: auto; }
.footer__tagline {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  max-width: 280px;
}

.footer__col-title {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 20px;
}
.footer__links { display: flex; flex-direction: column; gap: 10px; }
.footer__link {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}
.footer__link:hover { color: var(--white); }

.footer__bottom {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer__copy {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.35);
}
.footer__copy a { color: rgba(255,255,255,0.5); }
.footer__copy a:hover { color: var(--white); }

/* ── Scroll Reveal ───────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ── Sub-page: Cases ─────────────────────────────────────── */
.subpage-hero {
  background: var(--dark);
  background-image:
    radial-gradient(circle at 80% 50%, rgba(19,125,197,0.15) 0%, transparent 55%),
    radial-gradient(circle, rgba(33,153,234,0.06) 1px, transparent 1px);
  background-size: auto, 28px 28px;
  padding: 140px 0 80px;
}
.subpage-hero__breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
  margin-bottom: 24px;
}
.subpage-hero__breadcrumb a { color: rgba(255,255,255,0.55); }
.subpage-hero__breadcrumb a:hover { color: var(--white); }
.subpage-hero__breadcrumb-sep { font-size: 0.7rem; }

.cases-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 48px;
}
.filter-btn {
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 500;
  border: 1.5px solid var(--border);
  background: var(--white);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
}

.cases-full-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}

.case-full-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: all var(--transition);
  border-left: 4px solid transparent;
}
.case-full-card:hover {
  border-left-color: var(--blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.case-full-card__sector {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}
.case-full-card__title {
  font-size: 1.3rem;
  margin-bottom: 12px;
}
.case-full-card__desc {
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 20px;
}
.case-full-card__result {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 14px 16px;
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 500;
  margin-bottom: 20px;
}
.case-full-card__result strong { color: var(--blue); }

/* ── Sub-page: Clientes ──────────────────────────────────── */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.client-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.client-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--blue);
  transform: translateY(-3px);
}
.client-card__icon {
  width: 52px;
  height: 52px;
  background: var(--blue-dim);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--blue);
}
.client-card__name {
  font-size: 1.1rem;
  margin-bottom: 4px;
}
.client-card__meta {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.client-card__docs {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 4px;
}
.client-card__doc {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text-muted);
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  transition: color var(--transition);
}
.client-card__doc:hover { color: var(--blue); }
.client-card__doc-icon { color: var(--blue); font-size: 0.9rem; }

/* ── Sub-page: Docs ──────────────────────────────────────── */
.docs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.doc-category-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}
.doc-category-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.doc-category-card__header {
  background: var(--dark);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.doc-category-card__header-icon {
  font-size: 1.5rem;
  color: var(--blue-accent);
}
.doc-category-card__header-title {
  color: var(--white);
  font-size: 1.1rem;
  margin: 0;
}
.doc-category-card__body { padding: 24px; }
.doc-category-card__links {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.doc-category-card__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: all var(--transition);
}
.doc-category-card__link:hover {
  background: var(--surface);
  color: var(--blue);
  padding-left: 16px;
}
.doc-category-card__link-arrow { font-size: 0.8rem; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .contact__grid { grid-template-columns: 1fr; gap: 48px; }
  .about__grid { gap: 48px; }
  .cases-full-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --nav-height: 64px; }
  .section { padding: 64px 0; }

  .nav__links { display: none; }
  .nav__cta { display: none; }
  .nav__hamburger { display: flex; }

  .nav__links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--dark-2);
    padding: 16px 0;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    align-items: stretch;
  }
  .nav__links.open .nav__link { padding: 14px 24px; border-radius: 0; }
  .nav__links.open .nav__cta { display: block; padding: 14px 24px; }
  .nav__links.open .btn { width: 100%; text-align: center; justify-content: center; border-radius: 0; }

  .hero__inner { padding: 60px 0 100px; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { justify-content: center; }

  .stats__grid { grid-template-columns: 1fr; }
  .stats__item + .stats__item::before { display: none; }

  .services__grid { grid-template-columns: 1fr; }
  .sectors__grid { grid-template-columns: 1fr; }
  .cases-preview__grid { grid-template-columns: 1fr; }
  .about__grid { grid-template-columns: 1fr; }
  .about__visual { display: none; }
  .clients-grid { grid-template-columns: 1fr; }
  .docs-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
}