/* ============================================================
   NEXO — main.css
   Estilos globales: componentes, navbar, footer, sections,
   cards, botones, formularios, utilidades
   ============================================================ */

/* ── 1. LAYOUT ──────────────────────────────────────────── */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
  box-sizing: border-box;
}

.container--wide { max-width: var(--container-wide); }
.container--narrow { max-width: 800px; }

.section {
  padding-block: var(--space-20);
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  box-sizing: border-box;
}

.section--alt {
  background-color: var(--color-secondary-light);
}

.section--primary {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.section--gray {
  background-color: var(--color-gray-light);
}

/* ── 2. NAVBAR ──────────────────────────────────────────── */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  max-width: 100%;
  z-index: 1000;
  height: var(--navbar-height);
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  transition: background-color var(--transition-normal),
              box-shadow var(--transition-normal);
  box-sizing: border-box;
}

.navbar.scrolled {
  background-color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  width: 100%;
  max-width: 100%;
}

/* Logo */
.navbar__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 1;
  min-width: 0;
  overflow: hidden;
}

.navbar__logo {
  height: 48px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  margin-top: 2px;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 4px rgba(8,50,98,0.12));
}

.navbar__tagline {
  font-family: var(--font-heading);
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  line-height: var(--lh-snug);
  display: inline-block;
  white-space: nowrap;
  margin-top: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Nav links */
.navbar__nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.navbar__link {
  position: relative;
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-gray-text);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  white-space: nowrap;
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: var(--color-secondary);
  border-radius: var(--radius-full);
  transition: width var(--transition-normal);
}

.navbar__link:hover {
  color: var(--color-primary);
  background-color: var(--color-gray-light);
}

.navbar__link:hover::after,
.navbar__link.active::after {
  width: calc(100% - var(--space-6));
}

.navbar__link.active {
  color: var(--color-primary);
  font-weight: var(--fw-semibold);
}

/* CTA en navbar */
.navbar__cta {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  padding: var(--space-2) var(--space-5);
  background-color: var(--color-secondary);
  color: var(--color-white) !important;
  border-radius: var(--radius-full);
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.navbar__cta::after { display: none; }

.navbar__cta:hover {
  background-color: var(--color-secondary-dark) !important;
  transform: translateY(-1px);
}

/* Hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  cursor: pointer;
  background: none;
  border: none;
  transition: background-color var(--transition-fast);
  flex-shrink: 0;
}

.navbar__hamburger:hover { background-color: var(--color-gray-light); }

.navbar__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
  transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.25s ease,
              background-color var(--transition-fast);
}

/* Estado abierto hamburguesa */
.navbar__hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.navbar__hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: translateX(-10px);
}
.navbar__hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Menú móvil con animación de apertura */
.navbar__mobile-menu {
  display: flex;
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  right: 0;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  background-color: var(--color-white);
  box-shadow: 0 20px 40px -10px rgba(8, 50, 98, 0.18);
  padding: var(--space-6);
  flex-direction: column;
  gap: var(--space-2);
  border-top: 2px solid var(--color-secondary-light);
  border-bottom: 1px solid var(--color-gray-border);
  overflow-y: auto;
  max-height: calc(100vh - var(--navbar-height));

  /* Estado cerrado inicial */
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-16px);
  transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.28s ease,
              visibility 0.32s ease;
  will-change: transform, opacity;
  z-index: 998;
}

.navbar__mobile-menu.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.navbar__mobile-menu .navbar__link {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--fs-base);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
  opacity: 0;
  transform: translateY(-8px);
}

.navbar__mobile-menu .navbar__link::after { display: none; }

.navbar__mobile-menu .navbar__cta {
  margin-top: var(--space-4);
  text-align: center;
  padding: var(--space-4);
  opacity: 0;
  transform: translateY(-8px);
}

/* Animación de entrada escalonada (staggered) de los items del menú */
@keyframes mobileMenuItemFadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.navbar__mobile-menu.open .navbar__link:nth-child(1) {
  animation: mobileMenuItemFadeIn 0.32s cubic-bezier(0.16, 1, 0.3, 1) 0.04s both;
}
.navbar__mobile-menu.open .navbar__link:nth-child(2) {
  animation: mobileMenuItemFadeIn 0.32s cubic-bezier(0.16, 1, 0.3, 1) 0.08s both;
}
.navbar__mobile-menu.open .navbar__link:nth-child(3) {
  animation: mobileMenuItemFadeIn 0.32s cubic-bezier(0.16, 1, 0.3, 1) 0.12s both;
}
.navbar__mobile-menu.open .navbar__link:nth-child(4) {
  animation: mobileMenuItemFadeIn 0.32s cubic-bezier(0.16, 1, 0.3, 1) 0.16s both;
}
.navbar__mobile-menu.open .navbar__link:nth-child(5) {
  animation: mobileMenuItemFadeIn 0.32s cubic-bezier(0.16, 1, 0.3, 1) 0.20s both;
}

/* ── 3. FOOTER ──────────────────────────────────────────── */

.footer {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding-top: var(--space-20);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  padding-bottom: var(--space-16);
}

.footer__brand {}

.footer__brand-logo {
  height: 64px;
  width: auto;
  object-fit: contain;
  margin-bottom: var(--space-4);
  filter: drop-shadow(0 2px 10px rgba(24,175,184,0.35));
}

.footer__brand-tagline {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  color: var(--color-secondary);
  margin-bottom: var(--space-3);
}

.footer__brand-desc {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.75);
  line-height: var(--lh-relaxed);
  max-width: 300px;
}

.footer__title {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  margin-bottom: var(--space-6);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-secondary);
  display: inline-block;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.75);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.footer__link::before {
  content: '›';
  color: var(--color-secondary);
  font-size: var(--fs-lg);
  line-height: 1;
}

.footer__link:hover {
  color: var(--color-secondary);
  padding-left: var(--space-2);
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.75);
}

.footer__contact-icon {
  color: var(--color-secondary);
  font-size: var(--fs-base);
  margin-top: 2px;
  flex-shrink: 0;
}

/* Redes sociales */
.footer__social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background-color: rgba(255,255,255,0.1);
  color: var(--color-white);
  font-size: var(--fs-base);
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.footer__social-link:hover {
  background-color: var(--color-secondary);
  transform: translateY(-3px);
}

/* Footer bottom */
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-block: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: center;
  text-align: center;
}

.footer__bottom p {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.5);
}

.footer__bottom span { color: var(--color-secondary); }

/* ── 4. BOTONES ─────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  border: 2px solid transparent;
  white-space: nowrap;
  max-width: 100%;
  box-sizing: border-box;
}

.btn--primary {
  background-color: var(--color-secondary);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(24,175,184,0.35);
}

.btn--primary:hover {
  background-color: var(--color-secondary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(24,175,184,0.45);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-secondary);
  border-color: var(--color-secondary);
}

.btn--outline:hover {
  background-color: var(--color-secondary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--white {
  background-color: var(--color-white);
  color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.btn--white:hover {
  background-color: var(--color-secondary-light);
  transform: translateY(-2px);
}

.btn--outline-white {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.6);
}

.btn--outline-white:hover {
  background-color: var(--color-white);
  color: var(--color-primary);
}

.btn--sm {
  font-size: var(--fs-sm);
  padding: var(--space-3) var(--space-6);
}

.btn--lg {
  font-size: var(--fs-lg);
  padding: var(--space-5) var(--space-12);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* ── 5. SECTION HEADERS ─────────────────────────────────── */

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background-color: var(--color-secondary-light);
  color: var(--color-secondary-dark);
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.section-badge--white {
  background-color: rgba(255,255,255,0.15);
  color: var(--color-white);
}

.section-title {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-extrabold);
  color: var(--color-primary);
  line-height: var(--lh-tight);
  margin-bottom: var(--space-4);
}

.section-title--white { color: var(--color-white); }

.section-title span { color: var(--color-secondary); }

.section-subtitle {
  font-size: var(--fs-md);
  color: var(--color-gray-text);
  max-width: 640px;
  margin-inline: auto;
  line-height: var(--lh-relaxed);
}

.section-subtitle--white { color: rgba(255,255,255,0.80); }

.section-divider {
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-primary-light));
  border-radius: var(--radius-full);
  margin: var(--space-6) auto 0;
}

/* ── 6. CARDS ───────────────────────────────────────────── */

/* Card de actividad */
.card {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.card__img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card:hover .card__img { transform: scale(1.04); }

.card__img-wrap {
  overflow: hidden;
  position: relative;
}

.card__badge {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  background-color: var(--color-secondary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.card__body {
  padding: var(--space-8);
}

.card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-secondary-light), var(--color-secondary-mid));
  margin-bottom: var(--space-5);
  font-size: var(--fs-xl);
  color: var(--color-secondary-dark);
}

.card__title {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  line-height: var(--lh-snug);
}

.card__text {
  font-size: var(--fs-base);
  color: var(--color-gray-text);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-6);
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-secondary);
  transition: gap var(--transition-fast), color var(--transition-fast);
}

.card__link:hover {
  color: var(--color-secondary-dark);
  gap: var(--space-3);
}

/* Card de Proyecto Expandible */
.project-card {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-gray-border);
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-secondary-mid);
}

.project-card__img-wrap {
  position: relative;
  overflow: hidden;
  height: 220px;
}

.project-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-card__img {
  transform: scale(1.04);
}

.project-card__badge {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  background-color: var(--color-secondary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  z-index: 2;
}

.project-card__body {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-secondary-light), var(--color-secondary-mid));
  margin-bottom: var(--space-5);
  font-size: var(--fs-xl);
  color: var(--color-secondary-dark);
}

.project-card__title {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  line-height: var(--lh-snug);
}

.project-card__text {
  font-size: var(--fs-base);
  color: var(--color-gray-text);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-6);
  flex-grow: 1;
}

.project-card__toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  width: 100%;
  padding: var(--space-3) var(--space-5);
  background-color: var(--color-secondary-light);
  color: var(--color-secondary-dark);
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-secondary-mid);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.project-card__toggle-btn:hover {
  background-color: var(--color-secondary);
  color: var(--color-white);
  border-color: var(--color-secondary);
}

.project-card__detail {
  display: none;
  padding: var(--space-8);
  border-top: 1px solid var(--color-gray-border);
  background-color: #fafcfd;
}

.project-card.is-expanded .project-card__detail {
  display: block;
  animation: projectFadeIn 0.35s ease;
}

@keyframes projectFadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Cards de valores */
.valor-card {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-border);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal),
              border-color var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.valor-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-secondary);
}

.valor-card__icon {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-secondary-light), #d5f6f8);
  border: 2px solid var(--color-secondary-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.85rem;
  color: var(--color-secondary);
  margin: 0 auto var(--space-5);
  transition: transform var(--transition-normal), background var(--transition-normal), color var(--transition-normal);
}

.valor-card:hover .valor-card__icon {
  transform: scale(1.08);
  background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
  color: var(--color-white);
  border-color: var(--color-secondary);
}

.valor-card__title {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--color-secondary);
  margin-bottom: var(--space-2);
}

.valor-card__tagline {
  font-size: var(--fs-md);
  color: var(--color-primary);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-snug);
  margin: 0;
}

.valor-card__text {
  font-size: var(--fs-sm);
  color: var(--color-gray-text);
  line-height: var(--lh-relaxed);
}

/* ── 7. GRIDS ───────────────────────────────────────────── */

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

/* ── 8. HERO ────────────────────────────────────────────── */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--color-primary);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25;
}

/* Overlay gradiente */
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(8,50,98,0.92) 0%,
    rgba(8,50,98,0.75) 50%,
    rgba(24,175,184,0.40) 100%
  );
}

/* ── ANIMACIONES DE INICIO Y KEYFRAMES ──────────────────── */
@keyframes heroFadeUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroFadeRight {
  from {
    opacity: 0;
    transform: translateX(36px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes heroGlowPulse {
  0% {
    transform: scale(1) translate(0, 0);
    opacity: 0.08;
  }
  50% {
    transform: scale(1.15) translate(15px, -10px);
    opacity: 0.18;
  }
  100% {
    transform: scale(1) translate(0, 0);
    opacity: 0.08;
  }
}

@keyframes floatBadge {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-6px);
  }
}

/* Formas decorativas (Gradientes optimizados por GPU para máxima fluidez móvil) */
.hero__shape {
  position: absolute;
  border-radius: var(--radius-full);
  pointer-events: none;
  z-index: 0;
}

.hero__shape--1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(24, 175, 184, 0.28) 0%, rgba(24, 175, 184, 0.08) 50%, transparent 70%);
  top: -100px;
  right: -100px;
}

.hero__shape--2 {
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.16) 0%, rgba(255, 255, 255, 0.04) 50%, transparent 70%);
  bottom: 80px;
  left: -50px;
}

.hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  padding-block: var(--space-32) var(--space-20);
}

.hero__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  align-items: center;
}

.hero__text {}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background-color: rgba(24,175,184,0.2);
  border: 1px solid rgba(24,175,184,0.4);
  color: var(--color-secondary);
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  animation: heroFadeUp 0.75s cubic-bezier(0.16, 1, 0.3, 1) 0.08s both;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-extrabold);
  color: var(--color-white);
  line-height: var(--lh-tight);
  margin-bottom: var(--space-6);
  animation: heroFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
}

.hero__title span { color: var(--color-secondary); }

.hero__lema {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-style: italic;
  color: rgba(255,255,255,0.85);
  border-left: 4px solid var(--color-secondary);
  padding-left: var(--space-5);
  margin-bottom: var(--space-8);
  line-height: var(--lh-relaxed);
  animation: heroFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.32s both;
}

.hero__desc {
  font-size: var(--fs-md);
  color: rgba(255,255,255,0.8);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-10);
  max-width: 560px;
  animation: heroFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.44s both;
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  animation: heroFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.56s both;
}

/* Hero stats */
.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.15);
  animation: heroFadeUp 0.85s cubic-bezier(0.16, 1, 0.3, 1) 0.68s both;
}

.hero__stat-number {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-extrabold);
  color: var(--color-secondary);
  display: block;
}

.hero__stat-label {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Hero visual */
.hero__visual {
  display: none; /* Solo desktop */
  animation: heroFadeRight 0.95s cubic-bezier(0.16, 1, 0.3, 1) 0.28s both;
}

.hero__img-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero__img-frame:hover {
  transform: translateY(-6px) scale(1.015);
  box-shadow: 0 25px 50px -12px rgba(8, 50, 98, 0.4);
}

.hero__img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.hero__img-frame:hover .hero__img {
  transform: scale(1.04);
}

.hero__img-badge {
  position: absolute;
  bottom: var(--space-6);
  left: var(--space-6);
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  animation: floatBadge 4.5s ease-in-out infinite;
}

.hero__img-badge-icon {
  font-size: var(--fs-xl);
  color: var(--color-secondary);
}

.hero__img-badge-text {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  line-height: var(--lh-snug);
}

/* ── 9. PAGE HERO (para páginas internas) ───────────────── */

.page-hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  padding-top: calc(var(--navbar-height) + var(--space-16));
  padding-bottom: var(--space-20);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(24, 175, 184, 0.22) 0%, rgba(24, 175, 184, 0.06) 50%, transparent 70%);
  border-radius: var(--radius-full);
  pointer-events: none;
}

.page-hero__inner {
  position: relative;
  z-index: 1;
}

.page-hero__breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--space-5);
  animation: heroFadeUp 0.75s cubic-bezier(0.16, 1, 0.3, 1) 0.08s both;
}

.page-hero__breadcrumb a { color: var(--color-secondary); }
.page-hero__breadcrumb a:hover { text-decoration: underline; }

.page-hero__title {
  font-family: var(--font-heading);
  font-size: var(--fs-4xl);
  font-weight: var(--fw-extrabold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
  animation: heroFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
}

.page-hero__title span { color: var(--color-secondary); }

.page-hero__subtitle {
  font-size: var(--fs-lg);
  color: rgba(255,255,255,0.80);
  max-width: 600px;
  line-height: var(--lh-relaxed);
  animation: heroFadeUp 0.85s cubic-bezier(0.16, 1, 0.3, 1) 0.34s both;
}

/* ── 10. FORMULARIOS ────────────────────────────────────── */

.form-group {
  margin-bottom: var(--space-6);
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-4) var(--space-5);
  border: 2px solid var(--color-gray-border);
  border-radius: var(--radius-lg);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--color-dark-text);
  background-color: var(--color-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 4px var(--color-focus-ring);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-gray-muted);
}

.form-input.error,
.form-textarea.error,
.form-select.error {
  border-color: #e53e3e;
  box-shadow: 0 0 0 4px rgba(229,62,62,0.15);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-error {
  font-size: var(--fs-sm);
  color: #e53e3e;
  margin-top: var(--space-2);
  display: none;
}

.form-error.visible { display: block; }

.form-success {
  display: none;
  background-color: var(--color-secondary-light);
  border: 2px solid var(--color-secondary);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  color: var(--color-secondary-dark);
  font-family: var(--font-heading);
  font-weight: var(--fw-semibold);
}

.form-success.visible { display: block; }

/* ── 11. GALERÍA ────────────────────────────────────────── */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-item:hover img { transform: scale(1.06); }

.gallery-item__overlay {
  position: absolute;
  inset: 0;
  background: var(--color-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.gallery-item:hover .gallery-item__overlay { opacity: 1; }

.gallery-item__overlay i {
  color: var(--color-white);
  font-size: var(--fs-2xl);
}





/* ── 14. UTILIDADES ─────────────────────────────────────── */

.text-center { text-align: center; }
.text-left   { text-align: left; }
.text-right  { text-align: right; }

.mt-auto { margin-top: auto; }

.main-content { padding-top: var(--navbar-height); }

/* Chip/badge inline */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.badge--primary { background-color: var(--color-primary-bg); color: var(--color-primary); }
.badge--secondary { background-color: var(--color-secondary-light); color: var(--color-secondary-dark); }

/* Separator */
.separator {
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-secondary), transparent);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}

/* Highlight text */
.highlight { color: var(--color-secondary); }

/* Card mapa */
.map-container {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 380px;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Accordion (para preguntas frecuentes voluntariado) */
.accordion-item {
  border: 2px solid var(--color-gray-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-3);
  transition: border-color var(--transition-fast);
}

.accordion-item.open { border-color: var(--color-secondary); }

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  background-color: var(--color-white);
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  transition: background-color var(--transition-fast);
}

.accordion-header:hover { background-color: var(--color-gray-light); }

.accordion-icon {
  transition: transform var(--transition-normal);
  color: var(--color-secondary);
}

.accordion-item.open .accordion-icon { transform: rotate(180deg); }

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.accordion-body-inner {
  padding: var(--space-5) var(--space-6);
  color: var(--color-gray-text);
  font-size: var(--fs-base);
  line-height: var(--lh-relaxed);
  border-top: 1px solid var(--color-gray-border);
}

/* Back to top */
.back-to-top {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  width: 48px;
  height: 48px;
  background-color: var(--color-secondary);
  color: var(--color-white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-lg);
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
  opacity: 0;
  pointer-events: none;
  z-index: 500;
  border: none;
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}

.back-to-top:hover {
  background-color: var(--color-primary);
  transform: translateY(-4px);
}

/* ── 15. TEAM CARD ──────────────────────────────────────── */

.team-card {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.team-card__avatar {
  width: 88px;
  height: 88px;
  border-radius: var(--radius-full);
  object-fit: cover;
  margin: 0 auto var(--space-5);
  border: 4px solid var(--color-secondary-light);
}

.team-card__name {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.team-card__role {
  font-size: var(--fs-sm);
  color: var(--color-secondary);
  font-weight: var(--fw-medium);
  margin-bottom: var(--space-4);
}

.team-card__social {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
}

.team-card__social a {
  color: var(--color-gray-muted);
  font-size: var(--fs-base);
  transition: color var(--transition-fast);
}

.team-card__social a:hover { color: var(--color-secondary); }

/* ── 16. CTA SECTION ────────────────────────────────────── */

.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  padding-block: var(--space-20);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(24, 175, 184, 0.20) 0%, rgba(24, 175, 184, 0.05) 50%, transparent 70%);
  border-radius: var(--radius-full);
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-content .section-title {
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.cta-content .section-subtitle {
  color: rgba(255,255,255,0.80);
  margin-bottom: var(--space-10);
}

.cta-actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* ── 17. STAT STRIP ─────────────────────────────────────── */

.stats-strip {
  background-color: var(--color-primary);
  padding-block: var(--space-12);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
  text-align: center;
}

.stat-item {}

.stat-number {
  font-family: var(--font-heading);
  font-size: var(--fs-4xl);
  font-weight: var(--fw-extrabold);
  color: var(--color-secondary);
  display: block;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.70);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ── 18. ACTIVIDADES DETAIL ─────────────────────────────── */

.actividad-detail {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  margin-bottom: var(--space-8);
}

.actividad-detail__header {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-8);
  background: linear-gradient(135deg, var(--color-primary-bg) 0%, var(--color-secondary-light) 100%);
  border-bottom: 2px solid var(--color-gray-border);
}

.actividad-detail__icon {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-2xl);
  color: var(--color-white);
  flex-shrink: 0;
}

.actividad-detail__title {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
}

.actividad-detail__subtitle {
  font-size: var(--fs-sm);
  color: var(--color-secondary);
  font-weight: var(--fw-medium);
  margin-top: var(--space-1);
}

.actividad-detail__body {
  padding: var(--space-8);
}

.actividad-detail__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

.actividad-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.actividad-meta__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background-color: var(--color-gray-light);
  border-radius: var(--radius-lg);
}

.actividad-meta__icon {
  color: var(--color-secondary);
  font-size: var(--fs-base);
  margin-top: 2px;
  flex-shrink: 0;
}

.actividad-meta__label {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--color-gray-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: block;
}

.actividad-meta__value {
  font-size: var(--fs-sm);
  color: var(--color-dark-text);
  font-weight: var(--fw-medium);
}

/* ── 19. PROCESO (Qué hacemos) ──────────────────────────── */

.proceso-step {
  display: flex;
  gap: var(--space-6);
  align-items: flex-start;
  margin-bottom: var(--space-10);
}

.proceso-step__number {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: var(--fw-extrabold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-md);
}

.proceso-step__content {}

.proceso-step__title {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.proceso-step__text {
  font-size: var(--fs-base);
  color: var(--color-gray-text);
  line-height: var(--lh-relaxed);
}

/* ── 20. DECORATIVE BUBBLES (Firma visual de marca NEXO) ── */

.decorative-bubbles {
  position: relative;
  overflow: hidden;
}

.decorative-bubbles > .container {
  position: relative;
  z-index: 1;
}

.decorative-bubbles::before {
  content: '';
  position: absolute;
  top: -15px;
  left: -15px;
  width: 170px;
  height: 170px;
  background:
    radial-gradient(circle 34px at 45px 45px, rgba(24, 175, 184, 0.16) 100%, transparent 100%),
    radial-gradient(circle 18px at 110px 38px, rgba(24, 175, 184, 0.12) 100%, transparent 100%),
    radial-gradient(circle 12px at 85px 100px, rgba(24, 175, 184, 0.10) 100%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

.decorative-bubbles::after {
  content: '';
  position: absolute;
  bottom: -15px;
  right: -15px;
  width: 190px;
  height: 190px;
  background:
    radial-gradient(circle 42px at 135px 135px, rgba(24, 175, 184, 0.16) 100%, transparent 100%),
    radial-gradient(circle 22px at 75px 140px, rgba(24, 175, 184, 0.13) 100%, transparent 100%),
    radial-gradient(circle 14px at 130px 75px, rgba(24, 175, 184, 0.11) 100%, transparent 100%),
    radial-gradient(circle 8px at 55px 90px, rgba(24, 175, 184, 0.08) 100%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

/* ── 21. POR QUÉ NEXO (Inicio) ────────────────────────── */

.why-nexo {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

.why-nexo__content {}

.why-nexo__list {
  margin-top: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.why-nexo__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.why-nexo__icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-secondary-light), var(--color-secondary-mid));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-lg);
  color: var(--color-secondary-dark);
  flex-shrink: 0;
}

.why-nexo__text-title {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.why-nexo__text-desc {
  font-size: var(--fs-sm);
  color: var(--color-gray-text);
  line-height: var(--lh-relaxed);
}

.why-nexo__img {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  position: relative;
}

.why-nexo__img img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.why-nexo__img-badge {
  position: absolute;
  bottom: var(--space-6);
  right: var(--space-6);
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.why-nexo__img-badge-number {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-extrabold);
  color: var(--color-secondary);
  display: block;
}

.why-nexo__img-badge-label {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.8);
}

/* ── 22. TESTIMONIAL STRIP (Inicio) ─────────────────────── */

.testimonial-strip {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
  padding-block: var(--space-12);
}

.testimonial-content {
  text-align: center;
}

.testimonial-quote {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-style: italic;
  color: var(--color-white);
  line-height: var(--lh-relaxed);
  max-width: 700px;
  margin: 0 auto var(--space-6);
}

.testimonial-quote::before { content: '"'; font-size: 3em; line-height: 0; vertical-align: -0.4em; opacity: 0.5; }
.testimonial-quote::after  { content: '"'; font-size: 3em; line-height: 0; vertical-align: -0.4em; opacity: 0.5; }

.testimonial-author {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.8);
  font-weight: var(--fw-medium);
}

/* ── 23. MISIÓN Y VISIÓN (Quiénes Somos) ─────────────────── */

.mv-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-top: var(--space-10);
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}

.mv-card {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-10) var(--space-8);
  border: 1px solid var(--color-gray-border);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
}

.mv-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.mv-badge {
  display: inline-block;
  background-color: var(--color-secondary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: var(--fs-md);
  font-weight: var(--fw-extrabold);
  padding: var(--space-2) var(--space-8);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-6);
  box-shadow: 0 4px 14px rgba(24, 175, 184, 0.28);
}

.mv-card__text {
  color: var(--color-primary);
  line-height: var(--lh-relaxed);
  font-size: var(--fs-lg);
  font-weight: var(--fw-medium);
  margin: 0;
}

/* ── 24. HISTORIA Y TIMELINE (Quiénes Somos) ───────────────── */

.historia-section {
  background-color: var(--color-gray-light);
}

.timeline {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--color-secondary), var(--color-primary));
}

.timeline-item {
  position: relative;
  padding-left: 72px;
  margin-bottom: var(--space-12);
}

.timeline-item:last-child { margin-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: 16px;
  top: 4px;
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  background-color: var(--color-secondary);
  border: 3px solid var(--color-white);
  box-shadow: 0 0 0 3px var(--color-secondary-mid);
}

.timeline-year {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-2);
}

.timeline-title {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.timeline-text {
  font-size: var(--fs-base);
  color: var(--color-gray-text);
  line-height: var(--lh-relaxed);
}

/* ── 25. PILARES METODOLÓGICOS (Qué Hacemos) ──────────────── */

.pilares-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

.pilar-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  background: var(--color-white);
  display: flex;
  flex-direction: column;
}

.pilar-card__header {
  padding: var(--space-8);
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.pilar-card--rotar .pilar-card__header { background: linear-gradient(135deg, var(--color-primary) 0%, #0f4a8a 100%); }
.pilar-card--colaborar .pilar-card__header { background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%); }
.pilar-card--servir .pilar-card__header { background: linear-gradient(135deg, #6c3483 0%, #9b59b6 100%); }

.pilar-card__number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: var(--fw-extrabold);
  color: rgba(255,255,255,0.2);
  line-height: 1;
  flex-shrink: 0;
}

.pilar-card__verb {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  display: block;
  margin-bottom: var(--space-1);
}

.pilar-card__title {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-extrabold);
  color: var(--color-white);
}

.pilar-card__body {
  padding: var(--space-8);
  flex: 1;
}

.pilar-card__desc {
  font-size: var(--fs-base);
  color: var(--color-gray-text);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-6);
}

.pilar-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.pilar-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  color: var(--color-gray-text);
}

.pilar-feature i {
  color: var(--color-secondary);
  margin-top: 3px;
  flex-shrink: 0;
}

/* ── 26. METODOLOGÍA VISUAL Y ÁREAS DE ACCIÓN ─────────────── */

.metodologia-visual {
  background-color: var(--color-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-12);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.metodologia-visual::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(24, 175, 184, 0.22) 0%, rgba(24, 175, 184, 0.06) 50%, transparent 70%);
  border-radius: var(--radius-full);
  pointer-events: none;
}

.metodologia-circle {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-6);
  position: relative;
  z-index: 1;
  margin-top: var(--space-8);
}

.mc-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.mc-icon {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  border: 3px solid var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-2xl);
  color: var(--color-secondary);
  background-color: rgba(24,175,184,0.1);
}

.mc-arrow {
  font-size: var(--fs-xl);
  color: rgba(255,255,255,0.3);
  display: none;
}

.mc-label {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  text-align: center;
}

.area-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  padding: var(--space-6);
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  border-left: 4px solid var(--color-secondary);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.area-item:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}

.area-item__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-secondary-light), var(--color-secondary-mid));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xl);
  color: var(--color-secondary-dark);
  flex-shrink: 0;
}

.area-item__title {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.area-item__text {
  font-size: var(--fs-sm);
  color: var(--color-gray-text);
  line-height: var(--lh-relaxed);
}

/* ── 27. CARRUSEL Y LIGHTBOX (Galería) ─────────────────────── */

.gallery-carousel-container {
  position: relative;
  margin-inline: auto;
  max-width: 1200px;
  padding: 0 var(--space-2);
}

.gallery-carousel-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.carousel-viewport {
  overflow: hidden;
  width: 100%;
  border-radius: var(--radius-xl);
  padding: var(--space-2) 0;
  touch-action: pan-y;
  cursor: grab;
}

.carousel-viewport:active {
  cursor: grabbing;
}

.carousel-track {
  display: flex;
  gap: var(--space-6);
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.carousel-slide {
  flex: 0 0 calc(33.333% - (var(--space-6) * 2 / 3));
  min-width: 0;
  user-select: none;
}

@media (max-width: 1024px) {
  .carousel-slide {
    flex: 0 0 calc(50% - (var(--space-6) / 2));
  }
}

@media (max-width: 640px) {
  .carousel-slide {
    flex: 0 0 100%;
  }
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-gray-border);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  background-color: var(--color-gray-light);
}

.gallery-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
  pointer-events: none;
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.gallery-item__overlay {
  position: absolute;
  inset: 0;
  background: rgba(8, 50, 98, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-normal);
  z-index: 2;
}

.gallery-item:hover .gallery-item__overlay {
  opacity: 1;
}

.gallery-item__overlay i {
  color: var(--color-white);
  font-size: var(--fs-xl);
  background: var(--color-secondary);
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transform: scale(0.85);
  transition: transform var(--transition-fast);
}

.gallery-item:hover .gallery-item__overlay i {
  transform: scale(1);
}

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-4);
  background: linear-gradient(0deg, rgba(8,50,98,0.92) 0%, rgba(8,50,98,0.5) 60%, transparent 100%);
  color: var(--color-white);
  font-size: var(--fs-sm);
  font-family: var(--font-heading);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-snug);
  z-index: 3;
}

/* Botones del carrusel */
.carousel-nav-btn {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-border);
  color: var(--color-primary);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-lg);
  cursor: pointer;
  flex-shrink: 0;
  transition: all var(--transition-fast);
  z-index: 10;
}

.carousel-nav-btn:hover {
  background-color: var(--color-secondary);
  color: var(--color-white);
  border-color: var(--color-secondary);
  transform: scale(1.08);
}

.carousel-nav-btn:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

@media (max-width: 767px) {
  .gallery-carousel-container {
    padding: 0;
  }
  .gallery-carousel-wrapper {
    position: relative;
    display: block;
  }
  .carousel-slide {
    flex: 0 0 100%;
  }
  .gallery-item {
    aspect-ratio: 4/3;
    min-height: 290px;
    border-radius: var(--radius-xl);
  }
  .carousel-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    font-size: var(--fs-base);
    background-color: rgba(255, 255, 255, 0.92);
    box-shadow: 0 4px 16px rgba(8, 50, 98, 0.28);
    border: 1.5px solid rgba(255, 255, 255, 0.9);
    z-index: 10;
  }
  #carousel-prev {
    left: var(--space-3);
  }
  #carousel-next {
    right: var(--space-3);
  }
  .carousel-nav-btn:hover {
    transform: translateY(-50%) scale(1.08);
  }
  .gallery-caption {
    padding: var(--space-4) var(--space-5);
    font-size: var(--fs-base);
  }
}

/* Dots del carrusel */
.carousel-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-8);
}

.carousel-dot {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background-color: var(--color-gray-border);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.carousel-dot.active {
  width: 32px;
  background-color: var(--color-secondary);
  border-radius: var(--radius-full);
}

/* Modal / Lightbox */
.lightbox-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background-color: rgba(5, 31, 61, 0.92);
  backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}

.lightbox-modal.active {
  display: flex;
}

.lightbox-content {
  max-width: 90%;
  max-height: 85vh;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  color: var(--color-white);
  font-size: 2rem;
  cursor: pointer;
  background: none;
  border: none;
  transition: color var(--transition-fast);
}

.lightbox-close:hover {
  color: var(--color-secondary);
}