/* ACTI - Asesoría y Consultoría en Tecnologías de la Información */
/* ITSON Navojoa - Estilos globales */

:root {
  --color-primary: #004a9f;
  --color-primary-dark: #002f6c;
  --color-primary-light: #1a69cc;
  --color-accent: #f2a900;
  --color-text: #1a1a1a;
  --color-text-muted: #4a4a4a;
  --color-bg: #ffffff;
  --color-bg-alt: #f5f7f6;
  --color-border: #e0e0e0;
  --font-sans: "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-heading: "Segoe UI", system-ui, sans-serif;
  --max-width: 960px;
  --header-height: 4rem;
  --spacing-unit: 1rem;
  --radius: 6px;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.12);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-primary-dark);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.site-header .inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-unit);
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: #ffffff;
  text-decoration: none;
}

.site-logo:hover {
  text-decoration: none;
  color: var(--color-accent);
}

.site-logo img {
  height: 2.5rem;
  width: auto;
  object-fit: contain;
}

.site-logo span {
  color: rgba(255, 255, 255, 0.75);
  font-weight: 400;
}

/* Navigation */
.nav-main {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-main ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  gap: 0.25rem;
}

.nav-main a {
  display: block;
  padding: 0.5rem 0.75rem;
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
  border-radius: var(--radius);
  font-weight: 500;
}

.nav-main a:hover {
  background-color: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  text-decoration: none;
}

.nav-main a[href].active {
  background-color: var(--color-accent);
  color: var(--color-primary-dark);
  font-weight: 600;
}

/* Mobile menu button */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  color: #ffffff;
  font-size: 1.5rem;
  line-height: 1;
  border-radius: var(--radius);
}

.nav-toggle:hover {
  background-color: rgba(255, 255, 255, 0.12);
}

.nav-toggle[aria-expanded="true"] {
  background-color: rgba(255, 255, 255, 0.12);
}

/* Main content */
main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: calc(var(--spacing-unit) * 2) var(--spacing-unit);
  min-height: calc(100vh - var(--header-height) - 120px);
}

main .page-title {
  margin-top: 0;
  margin-bottom: 1.5rem;
  font-family: var(--font-heading);
  font-size: 1.75rem;
  color: var(--color-primary-dark);
}

/* Hero / Home intro */
.hero {
  text-align: center;
  padding: 3rem 2rem;
  background: linear-gradient(160deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  border-radius: var(--radius);
  margin-bottom: 2rem;
}

.hero h1 {
  margin: 0 0 0.5rem;
  font-size: 1.75rem;
  color: #ffffff;
}

.hero .tagline {
  margin: 0;
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.82);
}

.hero-logo {
  height: 110px;
  width: auto;
  margin: 0 auto 1.5rem;
  object-fit: contain;
}

/* Team member cards */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.75rem;
  margin-top: 1rem;
}

.member-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem 1rem;
  box-shadow: var(--shadow);
  text-align: center;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.member-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.member-photo {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  object-fit: cover;
  object-position: top center;
  margin: 0 auto 1rem;
  border: 3px solid var(--color-primary);
}

.member-photo-placeholder {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  margin: 0 auto 1rem;
  background-color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 2rem;
  font-weight: 700;
}

.member-card h3 {
  margin: 0 0 0.25rem;
  font-size: 1.05rem;
  color: var(--color-text);
}

.member-card .member-role {
  display: block;
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
}

.member-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Service cards (home) */
.services-preview {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

@media (min-width: 640px) {
  .services-preview {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.service-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.service-card h2 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
  color: var(--color-primary);
}

.service-card p {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.service-card .link {
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

/* Sections (nosotros, servicios, contacto) */
.section {
  margin-bottom: 2rem;
}

.section h2 {
  font-size: 1.35rem;
  color: var(--color-primary-dark);
  margin-top: 0;
  margin-bottom: 0.75rem;
  padding-bottom: 0.25rem;
  border-bottom: 2px solid var(--color-primary-light);
}

.section p {
  margin: 0 0 1rem;
  color: var(--color-text);
}

.section ul {
  margin: 0 0 1rem;
  padding-left: 1.5rem;
}

/* Contact page */
.contact-block {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1rem;
  border-left: 4px solid var(--color-primary);
}

.contact-block h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  color: var(--color-primary);
}

.contact-block p {
  margin: 0;
}

/* Footer */
.site-footer {
  margin-top: 3rem;
  padding: 1.5rem var(--spacing-unit);
  background-color: var(--color-primary-dark);
  color: var(--color-bg);
  text-align: center;
}

.site-footer .inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.site-footer .footer-logo {
  height: 2.25rem;
  width: auto;
  object-fit: contain;
  opacity: 0.9;
}

.site-footer a {
  color: var(--color-accent);
}

.site-footer a:hover {
  color: var(--color-bg);
}

.site-footer p {
  margin: 0;
  font-size: 0.9rem;
  opacity: 0.95;
}

/* Responsive: mobile menu */
@media (max-width: 639px) {
  .nav-toggle {
    display: block;
  }

  .nav-main ul {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-primary-dark);
    flex-direction: column;
    padding: 0.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  }

  .nav-main ul.is-open {
    display: flex;
  }

  .nav-main a {
    padding: 0.75rem 1rem;
  }

  .site-header .inner {
    position: relative;
  }
}

/* Page intro text */
.page-intro {
  margin: -0.5rem 0 2rem;
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

.section-desc {
  margin: -0.25rem 0 1.25rem;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* Projects grid */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Project card */
.project-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.project-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.project-card--active {
  border-left: 4px solid var(--color-accent);
}

.project-card--done {
  border-left: 4px solid var(--color-primary);
}

.project-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.project-badge {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.project-badge--active {
  background-color: #fff4d6;
  color: #8a5c00;
  border: 1px solid #f2a900;
}

.project-badge--done {
  background-color: #e8f0fb;
  color: var(--color-primary-dark);
  border: 1px solid var(--color-primary-light);
}

.project-type {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  font-style: italic;
}

.project-card__logo {
  max-height: 72px;
  max-width: 180px;
  width: auto;
  object-fit: contain;
  margin: 0.25rem auto 0.5rem;
  display: block;
}

.project-card__title {
  margin: 0;
  font-size: 1.1rem;
  color: var(--color-primary-dark);
  line-height: 1.3;
}

.project-card__desc {
  margin: 0;
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  flex: 1;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.project-tags li {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 0.15rem 0.55rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-family: "Consolas", "Courier New", monospace;
}

/* Utility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.project-card__link {
  align-self: flex-start;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
}

.project-card__link:hover {
  text-decoration: underline;
}

/* Modal de integrante */
.member-card {
  cursor: pointer;
}

.member-card:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

.member-modal {
  width: min(92vw, 420px);
  max-height: 92vh;
  padding: 2rem 1.5rem 1.75rem;
  border: none;
  border-radius: var(--radius);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
  text-align: center;
  background: var(--color-bg);
  color: var(--color-text);
  overflow-y: auto;
}

.member-modal::backdrop {
  background: rgba(0, 20, 50, 0.6);
}

.member-modal__close {
  position: absolute;
  top: 0.5rem;
  right: 0.75rem;
  background: none;
  border: none;
  font-size: 2rem;
  line-height: 1;
  color: var(--color-text-muted);
  cursor: pointer;
}

.member-modal__close:hover {
  color: var(--color-primary);
}

.member-modal__photo {
  width: 240px;
  height: 240px;
  max-width: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: top center;
  margin: 0 auto 1.25rem;
  border: 4px solid var(--color-primary);
}

.member-modal__photo[hidden],
.member-modal__placeholder[hidden] {
  display: none;
}

.member-modal__placeholder {
  width: 240px;
  height: 240px;
  border-radius: 50%;
  margin: 0 auto 1.25rem;
  background-color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 4rem;
  font-weight: 700;
}

.member-modal__name {
  margin: 0 0 0.25rem;
  font-size: 1.3rem;
  color: var(--color-primary-dark);
}

.member-modal__role {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.member-modal__desc {
  margin: 0;
  color: var(--color-text-muted);
}