/* ============================================================
   COECO CREATIVE — Componentes
   components.css: Header, Footer, Cards, Modal, Service Layouts
   ============================================================ */

/* ── HEADER ── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  padding: 22px var(--content-px);
  transition: padding 0.3s var(--ease), background 0.3s var(--ease), backdrop-filter 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.site-header.scrolled {
  padding: 14px var(--content-px);
  background: rgba(255, 251, 245, 0.88);
  backdrop-filter: blur(20px) saturate(1.8);
  -webkit-backdrop-filter: blur(20px) saturate(1.8);
  box-shadow: 0 1px 0 var(--color-border);
}

.header-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  transition: opacity 0.2s;
  flex-shrink: 0;
}

.site-logo:hover { opacity: 0.8; }

.site-logo img,
.site-logo svg {
  height: 56px;
  width: auto;
}

/* Logo placeholder de texto */
.logo-text {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-primary);
}

.logo-text span {
  color: var(--color-gold);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  font-size: 16px;
  font-weight: 400;
  color: var(--color-text);
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.nav-link:hover {
  background: var(--color-border);
}

.nav-link.active {
  color: var(--color-primary);
  font-weight: 600;
}

/* CTA nav */
.nav-cta {
  margin-left: 12px;
  background: var(--color-primary);
  color: var(--color-text-light) !important;
  padding: 11px 24px;
  border-radius: var(--radius-pill);
  font-size: 16px;
  font-weight: 400;
  transition: background 0.2s var(--ease), opacity 0.2s;
  flex-shrink: 0;
}

.nav-cta:hover {
  background: var(--color-primary-hover) !important;
  opacity: 1;
}

/* Header sobre hero oscuro */
.site-header.on-dark .nav-link {
  color: rgba(255,251,245,0.85);
}

.site-header.on-dark .nav-link:hover {
  background: rgba(255,251,245,0.1);
  color: var(--color-text-light);
}

.site-header.on-dark .logo-text {
  color: var(--color-text-light);
}

.site-header.on-dark.scrolled .nav-link {
  color: var(--color-text);
}

.site-header.on-dark.scrolled .logo-text {
  color: var(--color-primary);
}

/* ── Hamburguesa ── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background 0.2s;
  padding: 6px;
}

.hamburger:hover {
  background: var(--color-border);
}

.hamburger span {
  display: block;
  height: 1.5px;
  background: var(--color-text);
  border-radius: 2px;
  transform-origin: center;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease), width 0.3s var(--ease);
}

.site-header.on-dark .hamburger span {
  background: var(--color-text-light);
}

.site-header.on-dark.scrolled .hamburger span {
  background: var(--color-text);
}

.hamburger.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ── Menú móvil overlay ── */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--color-bg-section);
  z-index: 850;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease);
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu .nav-link {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  padding: 12px 24px;
  color: var(--color-text);
}

.mobile-menu .nav-cta {
  font-size: 17px;
  padding: 14px 32px;
  margin-top: 16px;
}

/* ── FOOTER ── */
.site-footer {
  background: var(--color-primary);
  color: var(--color-text-light);
  padding: 80px var(--content-px) 0;
}

.footer-grid {
  max-width: var(--content-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px 40px;
}

.footer-brand .logo-text {
  color: var(--color-text-light);
  font-size: 20px;
  margin-bottom: 16px;
  display: block;
}

.footer-brand p {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.7;
  color: rgba(255,251,245,0.6);
  max-width: 260px;
  margin-bottom: 24px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-border-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s, background 0.2s;
  color: rgba(255,251,245,0.6);
}

.footer-social a:hover {
  border-color: var(--color-gold);
  background: rgba(220, 146, 49, 0.12);
  color: var(--color-gold);
}

.footer-col h4 {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,251,245,0.45);
  margin-bottom: 20px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  font-size: 14px;
  font-weight: 300;
  color: rgba(255,251,245,0.7);
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--color-text-light);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  font-weight: 300;
  color: rgba(255,251,245,0.7);
  line-height: 1.5;
}

.footer-contact-item svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-gold);
  width: 14px;
  height: 14px;
}

.footer-bottom {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 28px 0;
  margin-top: 56px;
  border-top: 1px solid var(--color-border-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p,
.footer-bottom a {
  font-size: 12px;
  font-weight: 300;
  color: rgba(255,251,245,0.4);
}

.footer-bottom a:hover {
  color: rgba(255,251,245,0.7);
}

.footer-legal {
  display: flex;
  gap: 20px;
}

/* ── SERVICE LAYOUT 50/50 ── */
.service-block {
  padding: var(--section-py) var(--content-px);
}

.service-block-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.service-block-inner.reverse {
  direction: rtl;
}

.service-block-inner.reverse > * {
  direction: ltr;
}

.service-block-text {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.service-block-text h2 {
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
}

.service-block-text .body-text {
  font-size: 17px;
  font-weight: 300;
  line-height: 1.75;
  color: var(--color-text-muted);
}

.service-block-text .body-text-light {
  color: rgba(255,251,245,0.65);
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 400;
  color: var(--color-text-muted);
}

.service-feature-item-light {
  color: rgba(255,251,245,0.6);
}

.service-feature-dot {
  width: 6px;
  height: 6px;
  background: var(--color-gold);
  border-radius: 50%;
  flex-shrink: 0;
}

.service-block-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: rgba(81,53,38,0.08);
}

.service-block-image-dark {
  background: rgba(255,251,245,0.06);
}

.service-block-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.service-block-image:hover img {
  transform: scale(1.03);
}

/* ── CARDS DE SERVICIO (home) ── */
.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}

.service-card {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-card);
  cursor: pointer;
}

.service-card-img {
  aspect-ratio: 16/10;
  width: 100%;
  overflow: hidden;
}

.service-card-img img,
.service-card-img .img-ph {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}

.service-card-img .img-ph {
  background: rgba(255,251,245,0.04);
}

.service-card:hover .service-card-img img,
.service-card:hover .service-card-img .img-ph {
  transform: scale(1.04);
}

.service-card-content {
  padding: 28px 32px 32px;
}

.service-card-content h3 {
  font-size: 22px;
  font-weight: 600;
  color: var(--color-text-light);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.service-card-content p {
  font-size: 14px;
  font-weight: 300;
  color: rgba(255,251,245,0.55);
  line-height: 1.6;
  margin-bottom: 16px;
}

.service-card-link {
  font-size: 14px;
  font-weight: 400;
  color: var(--color-gold);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s var(--ease);
}

.service-card:hover .service-card-link {
  gap: 10px;
}

/* ── CARDS "POR QUÉ COECO" ── */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px 80px;
}

.why-item {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.why-number {
  font-size: 64px;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--color-gold);
  opacity: 0.35;
}

.why-item h3 {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.why-item p {
  font-size: 16px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--color-text-muted);
}

/* ── GRID DE PERFILES ── */
.profiles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.profile-item {
  background: var(--color-bg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border: 1px solid var(--color-border);
  transition: background 0.25s var(--ease), border-color 0.25s;
}

.profile-item:hover {
  background: var(--color-bg-section);
  border-color: rgba(81,53,38,0.2);
}

.profile-icon {
  width: 44px;
  height: 44px;
  color: var(--color-gold);
}

.profile-item h3 {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-text);
}

.profile-item p {
  font-size: 14px;
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ── PORTFOLIO GRID (home, asimétrico) ── */
.portfolio-home-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  grid-template-rows: auto auto;
  gap: 4px;
}

.portfolio-home-item {
  overflow: hidden;
  position: relative;
  cursor: pointer;
}

.portfolio-home-item.large {
  grid-row: span 2;
}

.portfolio-home-item .img-wrap {
  width: 100%;
  height: 100%;
  min-height: 260px;
  overflow: hidden;
}

.portfolio-home-item.large .img-wrap {
  min-height: 520px;
}

.portfolio-home-item .img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}

.portfolio-home-item .img-wrap .img-ph {
  width: 100%;
  height: 100%;
  background: rgba(81,53,38,0.07);
  transition: transform 0.5s var(--ease);
}

.portfolio-home-item:hover .img-ph {
  transform: scale(1.04);
}

.portfolio-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(30,15,8,0.75) 0%, transparent 55%);
  opacity: 0;
  transition: opacity 0.3s var(--ease);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  gap: 4px;
}

.portfolio-home-item:hover .portfolio-item-overlay {
  opacity: 1;
}

.portfolio-item-overlay .item-sector {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.portfolio-item-overlay .item-technique {
  font-size: 14px;
  font-weight: 300;
  color: rgba(255,251,245,0.7);
}

/* ── CTA FINAL ── */
.cta-section {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.cta-section h2 {
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
}

.cta-section p {
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 300;
  color: var(--color-text-muted);
  max-width: 520px;
}

.cta-buttons {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 8px;
}

/* ── MODAL ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(20, 10, 5, 0.85);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--content-px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal-content {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  max-width: 800px;
  width: 100%;
  overflow: hidden;
  transform: scale(0.96) translateY(12px);
  transition: transform 0.35s var(--ease);
}

.modal-overlay.open .modal-content {
  transform: scale(1) translateY(0);
}

.modal-img {
  aspect-ratio: 16/9;
  background: rgba(81,53,38,0.07);
}

.modal-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-body {
  padding: 32px 36px 36px;
}

.modal-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.modal-sector {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.modal-technique {
  font-size: 12px;
  font-weight: 400;
  color: var(--color-text-muted);
  background: var(--color-bg-section);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.modal-title {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.modal-desc {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  transition: background 0.2s;
}

.modal-close:hover {
  background: #fff;
}

/* ── CONFIRM MESSAGE ── */
.form-confirm {
  background: rgba(220, 146, 49, 0.1);
  border: 1px solid rgba(220, 146, 49, 0.3);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  display: none;
  align-items: center;
  gap: 14px;
  font-size: 15px;
  font-weight: 400;
  color: var(--color-primary);
}

.form-confirm.show {
  display: flex;
}

.form-confirm svg {
  flex-shrink: 0;
  color: var(--color-gold);
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .service-block-inner {
    gap: 48px;
  }
  .why-grid {
    gap: 36px 48px;
  }
  .profiles-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .site-nav {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .service-block-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .service-block-inner.reverse {
    direction: ltr;
  }
  .why-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .profiles-grid {
    grid-template-columns: 1fr;
  }
  .portfolio-home-grid {
    grid-template-columns: 1fr;
  }
  .portfolio-home-item.large {
    grid-row: auto;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 8px;
  }
  .footer-legal {
    justify-content: center;
  }
  .modal-body {
    padding: 24px;
  }
}

/* Logo en imagen: blanco sobre hero oscuro, normal al hacer scroll */
.site-header.on-dark .logo-img {
  filter: brightness(0) invert(1);
  transition: filter 0.3s var(--ease);
}
.site-header.on-dark.scrolled .logo-img {
  filter: none;
}

/* ═══════════════════════════════════════════
   PIE DE PÁGINA — rediseño 2026
   ═══════════════════════════════════════════ */
.site-foot {
  background: var(--brown-dark);
  color: #fff;
  padding: clamp(56px, 7vw, 86px) 0 32px;
}

.site-foot .foot-in {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--content-px);
}

.site-foot .foot-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
  gap: 48px 40px;
  padding-bottom: 44px;
  border-bottom: 1px solid var(--line-dark);
}

/* ── Marca ── */
.site-foot .fbrand img {
  height: 30px;
  width: auto;
  filter: brightness(0) invert(1);
  margin-bottom: 18px;
}
.site-foot .fbrand p {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.65;
  opacity: .55;
  max-width: 38ch;
}

.site-foot .fsocial {
  display: flex;
  gap: 10px;
  margin-top: 22px;
}
.site-foot .fsocial a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--line-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  opacity: .7;
  transition: opacity .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}
.site-foot .fsocial a:hover {
  opacity: 1;
  color: var(--orange);
  border-color: var(--orange);
}

/* ── Columnas ── */
.site-foot .fcol {
  font-style: normal;
}
.site-foot .fcol h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: .14em;
  opacity: .5;
  margin-bottom: 18px;
}
.site-foot .fcol ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-foot .fcol li {
  margin-bottom: 11px;
  font-family: var(--font-display);
  font-size: 14px;
  line-height: 1.5;
  opacity: .78;
}
.site-foot .fcol a {
  color: #fff;
  transition: color .2s var(--ease), opacity .2s var(--ease);
}
.site-foot .fcol a:hover {
  color: var(--orange);
  opacity: 1;
}

.site-foot .fcol--contacto li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
}
.site-foot .fcol--contacto svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  margin-top: 3px;
  opacity: .6;
}

/* ── Línea inferior ── */
.site-foot .foot-bottom {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  opacity: .45;
}
.site-foot .flegal {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}
.site-foot .flegal a {
  color: #fff;
  transition: color .2s var(--ease);
}
.site-foot .flegal a:hover { color: var(--orange); }

@media (max-width: 900px) {
  .site-foot .foot-grid { grid-template-columns: 1fr 1fr; }
  .site-foot .fbrand { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  .site-foot .foot-grid { grid-template-columns: 1fr; gap: 36px; }
  .site-foot .foot-bottom { justify-content: flex-start; }
}


/* ═══════════════════════════════════════════
   CABECERA — rediseño 2026
   ═══════════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  background: rgba(246, 246, 244, .82);
  -webkit-backdrop-filter: blur(16px) saturate(1.6);
  backdrop-filter: blur(16px) saturate(1.6);
  border-bottom: 1px solid var(--line);
  transition: background .3s var(--ease), border-color .3s var(--ease);
}

.nav-in {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 14px var(--content-px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.nav .brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  transition: opacity .2s var(--ease);
}
.nav .brand:hover { opacity: .75; }
.nav .brand img {
  height: 34px;
  width: auto;
  transition: filter .3s var(--ease);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  opacity: .75;
  transition: opacity .2s var(--ease), color .2s var(--ease), background .2s var(--ease);
}
.nav-links a:hover { opacity: 1; }
.nav-links a.active { opacity: 1; font-weight: 700; }

.nav-links .nav-cta,
.mobile-menu .nav-cta {
  background: var(--orange);
  color: #fff !important;
  padding: 10px 20px;
  border-radius: 999px;
  font-weight: 600 !important;
  opacity: 1 !important;
  text-shadow: none !important;
  flex-shrink: 0;
  transition: background .2s var(--ease);
}
.nav-links .nav-cta:hover,
.mobile-menu .nav-cta:hover { background: var(--brown); }

/* ── Variante sobre hero (cuando $header_dark = true) ── */
.nav--over {
  background: transparent;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  border-bottom-color: transparent;
}
.nav--over .brand img { filter: brightness(0) invert(1); }
.nav--over .nav-links a {
  color: #fff;
  text-shadow: 0 1px 16px rgba(0, 0, 0, .45);
}

.nav--over.scrolled {
  background: rgba(246, 246, 244, .92);
  -webkit-backdrop-filter: blur(16px) saturate(1.6);
  backdrop-filter: blur(16px) saturate(1.6);
  border-bottom-color: var(--line);
}
.nav--over.scrolled .brand img { filter: none; }
.nav--over.scrolled .nav-links a {
  color: var(--ink);
  text-shadow: none;
}

/* ── Hamburguesa ── */
.nav .hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: none;
  background: none;
  border-radius: 11px;
  cursor: pointer;
}
.nav .hamburger span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--ink);
  border-radius: 2px;
  transform-origin: center;
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.nav--over .hamburger span { background: #fff; }
.nav--over.scrolled .hamburger span { background: var(--ink); }

/* ── Menú móvil ── */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 850;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s var(--ease);
}
.mobile-menu.open { opacity: 1; pointer-events: all; }
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--brown);
  padding: 12px 24px;
}
.mobile-menu .nav-cta {
  font-size: 17px;
  padding: 14px 32px;
  margin-top: 18px;
}

@media (max-width: 900px) {
  .nav .hamburger { display: flex; }
  .nav .nav-links { display: none; }
  .nav .brand img { height: 30px; }
}