/* ============================================================
   FBL Consultores — Estilos corporativos
   ============================================================ */

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --clr-primary:   #0B1F3A;
  --clr-primary-d: #071528;
  --clr-accent:    #8C6B1F;
  --clr-accent-lt: #A47C21;
  --clr-accent-soft: #F7F1E3;
  --clr-gray:      #6B7280;
  --clr-gray-lt:   #F3F4F6;
  --clr-white:     #ffffff;
  --clr-border:    #E5E7EB;
  --clr-dark-bg:   #0B1F3A;

  --font-base: 'Segoe UI', Arial, Helvetica, sans-serif;
  --container: 1200px;
  --radius: 8px;
  --transition: 0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-base);
  font-size: 1rem;
  color: var(--clr-primary);
  background: var(--clr-white);
  line-height: 1.65;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; }

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--clr-accent);
  outline-offset: 2px;
}

ul { list-style: none; }

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  border: 2px solid transparent;
  text-align: center;
}

.btn--primary {
  background: var(--clr-accent);
  color: var(--clr-white);
}
.btn--primary:hover {
  background: var(--clr-accent-lt);
  transform: translateY(-2px);
}

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

.btn--outline-dark {
  background: transparent;
  border-color: var(--clr-accent);
  color: var(--clr-accent);
}
.btn--outline-dark:hover {
  background: var(--clr-accent-soft);
  transform: translateY(-2px);
}

.btn--nav {
  background: var(--clr-accent);
  color: var(--clr-white);
  padding: 8px 20px;
  font-size: 0.875rem;
}
.btn--nav:hover { background: var(--clr-accent-lt); }

.btn--whatsapp {
  background: #25D366;
  color: var(--clr-white);
  margin-top: 20px;
  display: inline-block;
}
.btn--whatsapp:hover { background: #1fb959; transform: translateY(-2px); }

.btn--lg { padding: 15px 36px; font-size: 1.05rem; }
.btn--full { width: 100%; }

/* ---------- Section common ---------- */
.section { padding-block: 88px; }
.section--alt { background: var(--clr-gray-lt); }

.section-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 10px;
}

.section-title {
  font-size: clamp(1.65rem, 3vw, 2.25rem);
  font-weight: 700;
  color: var(--clr-primary);
  line-height: 1.25;
  margin-bottom: 20px;
}

/* ============================================================
   HEADER TOP
   ============================================================ */
.header-top {
  background: var(--clr-primary);
  color: #a8b4c4;
  font-size: 0.82rem;
  padding-block: 7px;
}
.header-top__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.header-top__whatsapp {
  margin-left: auto;
  color: #4ade80;
  font-weight: 600;
}
.header-top__whatsapp:hover { color: #86efac; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--clr-white);
  border-bottom: 1px solid var(--clr-border);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.navbar__inner {
  display: flex;
  align-items: center;
  height: 68px;
  gap: 32px;
}
.navbar__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.navbar__logo img {
  height: 42px;
  width: auto;
}
.navbar__logo-text {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--clr-primary);
}
.navbar__menu {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}
.navbar__menu a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--clr-primary);
  transition: color var(--transition);
}
.navbar__menu a:hover { color: var(--clr-accent); }

.navbar__has-submenu {
  position: relative;
}

.navbar__submenu-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 0;
  background: transparent;
  color: var(--clr-primary);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
}
.navbar__submenu-toggle:hover {
  color: var(--clr-accent);
}
.navbar__submenu-toggle[aria-expanded="true"] .navbar__caret {
  transform: rotate(180deg);
}
.navbar__caret {
  font-size: 0.75rem;
  transition: transform var(--transition);
}

.navbar__submenu {
  display: none;
  position: absolute;
  top: calc(100% + 14px);
  right: 0;
  width: min(860px, 90vw);
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: 12px;
  box-shadow: 0 16px 40px rgba(11, 31, 58, 0.16);
  padding: 18px;
  z-index: 1001;
}

.navbar__submenu--open {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.navbar__submenu-link--root {
  grid-column: 1 / -1;
  font-weight: 700;
  color: var(--clr-accent);
  border-bottom: 1px solid var(--clr-border);
  padding-bottom: 10px;
}

.navbar__submenu-group-title {
  display: inline-block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--clr-primary);
  margin-bottom: 8px;
}

.navbar__submenu-group ul {
  display: grid;
  gap: 6px;
}

.navbar__submenu-link {
  font-size: 0.85rem;
  color: var(--clr-gray);
}

.navbar__submenu-link:hover,
.navbar__submenu-group-title:hover {
  color: var(--clr-accent);
}

/* Hamburger */
.navbar__toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 18px;
  background: none;
  border: none;
  cursor: pointer;
  margin-left: auto;
  padding: 0;
}
.navbar__toggle span {
  display: block;
  height: 2px;
  background: var(--clr-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background: var(--clr-primary-d);
}
.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
}
.hero__bg--no-img { background: linear-gradient(135deg, #0B1F3A 0%, #1A3A6B 100%); }

.hero__content {
  position: relative;
  z-index: 1;
  color: var(--clr-white);
  padding-block: 80px;
  max-width: 720px;
}
.hero__title {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
}
.hero__subtitle {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: #c3cfe0;
  margin-bottom: 36px;
  max-width: 560px;
}
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ============================================================
   ABOUT
   ============================================================ */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about__image-wrap { border-radius: 12px; overflow: hidden; }
.about__img { width: 100%; height: 420px; object-fit: cover; }
.about__img-placeholder {
  width: 100%;
  height: 420px;
  background: var(--clr-gray-lt);
  border: 2px dashed var(--clr-border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-gray);
  font-size: 0.9rem;
}
.about__text p {
  color: var(--clr-gray);
  margin-bottom: 16px;
  font-size: 1rem;
}

/* ============================================================
   SERVICES
   ============================================================ */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.services__intro {
  color: var(--clr-gray);
  max-width: 840px;
}

.services__category-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 34px;
}

.service-category-card {
  border: 1px solid var(--clr-border);
  border-radius: 12px;
  background: var(--clr-white);
  padding: 28px;
  box-shadow: 0 10px 30px rgba(11, 31, 58, 0.06);
}

.service-category-card__tag {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--clr-accent);
  font-weight: 700;
  margin-bottom: 10px;
}

.service-category-card__title {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.service-category-card__desc {
  color: var(--clr-gray);
  margin-bottom: 18px;
}

.services__listing {
  margin-top: 36px;
}

.services__block + .services__block {
  margin-top: 36px;
}

.services__block-title {
  font-size: 1.35rem;
  margin-bottom: 6px;
}

.service-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: 12px;
  padding: 32px 28px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.service-card:hover {
  box-shadow: 0 8px 32px rgba(11,31,58,0.12);
  transform: translateY(-4px);
}
.service-card__icon { font-size: 2rem; margin-bottom: 14px; }
.service-card__title { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.service-card__title a:hover { color: var(--clr-accent); }
.service-card__desc { color: var(--clr-gray); font-size: 0.92rem; }

.service-card__link {
  display: inline-flex;
  margin-top: 14px;
  color: var(--clr-accent);
  font-size: 0.86rem;
  font-weight: 700;
}

.services__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

/* ============================================================
   SERVICE PAGES
   ============================================================ */
.service-page-title {
  margin-bottom: 10px;
}

.service-page-subtitle {
  color: var(--clr-gray);
  max-width: 900px;
}

.service-page-intro,
.service-detail__intro {
  margin-top: 20px;
  color: var(--clr-gray);
  max-width: 900px;
}

.service-page-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.breadcrumbs {
  margin-bottom: 20px;
}

.breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--clr-gray);
}

.breadcrumbs__list li + li::before {
  content: "/";
  margin-right: 6px;
  color: #9ca3af;
}

.breadcrumbs__list a:hover {
  color: var(--clr-accent);
}

.service-detail {
  display: grid;
  gap: 24px;
}

.service-detail__block {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: 12px;
  padding: 24px;
}

.service-detail__block h2 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.service-detail__block ul {
  list-style: disc;
  margin-left: 20px;
  display: grid;
  gap: 8px;
  color: var(--clr-gray);
}

.service-related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

/* ============================================================
   BENEFITS
   ============================================================ */
.benefits__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.benefit-card {
  text-align: center;
  padding: 32px 20px;
  border-radius: 12px;
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  transition: box-shadow var(--transition), transform var(--transition);
}
.benefit-card:hover {
  box-shadow: 0 8px 32px rgba(11,31,58,0.1);
  transform: translateY(-4px);
}
.benefit-card__icon { font-size: 2.2rem; margin-bottom: 16px; }
.benefit-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.benefit-card p { color: var(--clr-gray); font-size: 0.9rem; }

/* ============================================================
   METRICS
   ============================================================ */
.section--dark {
  background: var(--clr-dark-bg);
  padding-block: 72px;
}
.metrics__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.metric-item { color: var(--clr-white); }
.metric-item__value {
  display: block;
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  font-weight: 800;
  color: #D8B25A;
  line-height: 1;
  margin-bottom: 8px;
}
.metric-item__label {
  font-size: 0.9rem;
  color: #94a3b8;
  letter-spacing: 0.04em;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}
.testimonial-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: 12px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.testimonial-card__text {
  color: var(--clr-gray);
  font-style: italic;
  font-size: 0.97rem;
  flex: 1;
}
.testimonial-card__author {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-top: 1px solid var(--clr-border);
  padding-top: 16px;
}
.testimonial-card__author strong { font-size: 0.95rem; color: var(--clr-primary); }
.testimonial-card__author span { font-size: 0.82rem; color: var(--clr-gray); }

/* ============================================================
   CTA
   ============================================================ */
.cta {
  background: linear-gradient(135deg, var(--clr-accent) 0%, var(--clr-primary) 100%);
}
.cta__inner {
  text-align: center;
  color: var(--clr-white);
  padding-block: 80px;
  max-width: 640px;
  margin-inline: auto;
}
.cta__title {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 800;
  margin-bottom: 16px;
}
.cta__body {
  font-size: 1rem;
  color: #bfdbfe;
  margin-bottom: 32px;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}
.contact__info { padding-top: 8px; }
.contact__info .section-title { margin-top: 8px; }
.contact__list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 28px;
}
.contact__list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--clr-gray);
}
.contact__list a:hover { color: var(--clr-accent); }
.contact__list-icon { font-size: 1.1rem; flex-shrink: 0; }

/* Form */
.contact__form-wrap {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: 12px;
  padding: 40px;
}
.contact__form { display: flex; flex-direction: column; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 0.87rem;
  font-weight: 600;
  color: var(--clr-primary);
}
.form-group input,
.form-group textarea {
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 11px 14px;
  font-size: 0.95rem;
  font-family: var(--font-base);
  color: var(--clr-primary);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px rgba(140,107,31,0.18);
}
.form-group textarea { resize: vertical; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--clr-primary);
  color: #94a3b8;
}
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1.2fr;
  gap: 48px;
  padding-block: 64px;
  align-items: start;
}
.footer__logo { height: 38px; width: auto; margin-bottom: 12px; filter: brightness(0) invert(1); opacity: 0.9; }
.footer__logo-text { font-size: 1.1rem; font-weight: 700; color: var(--clr-white); }
.footer__brand p { font-size: 0.88rem; max-width: 280px; margin-top: 8px; }
.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__nav a { font-size: 0.9rem; transition: color var(--transition); }
.footer__nav a:hover { color: var(--clr-white); }
.footer__contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.88rem;
}
.footer__contact a:hover { color: var(--clr-white); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-block: 20px;
  font-size: 0.82rem;
  text-align: center;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .service-related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .benefits__grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials__grid { grid-template-columns: repeat(2, 1fr); }
  .about__grid { grid-template-columns: 1fr; gap: 40px; }
  .about__img { height: 320px; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .section { padding-block: 60px; }

  /* Header top */
  .header-top__whatsapp { margin-left: 0; }

  /* Navbar responsive */
  .navbar__toggle { display: flex; }
  .navbar__menu {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    width: 100%;
    background: var(--clr-white);
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 24px 24px;
    border-bottom: 1px solid var(--clr-border);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    gap: 16px;
    z-index: 999;
  }
  .navbar__menu--open { display: flex; }
  .navbar { position: relative; }

  .navbar__has-submenu {
    width: 100%;
  }

  .navbar__submenu-toggle {
    width: 100%;
    justify-content: space-between;
    padding: 0;
  }

  .navbar__submenu {
    position: static;
    width: 100%;
    box-shadow: none;
    border: 1px solid var(--clr-border);
    padding: 14px;
    margin-top: 10px;
    background: var(--clr-accent-soft);
  }

  .navbar__submenu--open {
    grid-template-columns: 1fr;
  }

  /* Hero */
  .hero { min-height: 70vh; }
  .hero__actions { flex-direction: column; }

  /* Grids */
  .services__grid { grid-template-columns: 1fr; }
  .services__category-grid { grid-template-columns: 1fr; }
  .benefits__grid { grid-template-columns: 1fr 1fr; }
  .testimonials__grid { grid-template-columns: 1fr; }
  .metrics__grid { grid-template-columns: repeat(2, 1fr); gap: 36px; }
  .service-related-grid { grid-template-columns: 1fr; }

  /* Contact */
  .contact__grid { grid-template-columns: 1fr; gap: 40px; }
  .contact__form-wrap { padding: 28px 20px; }

  /* Footer */
  .footer__inner { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 480px) {
  .benefits__grid { grid-template-columns: 1fr; }
  .metrics__grid { grid-template-columns: 1fr 1fr; }
}
