/* ═══════════════════════════════════════════════════════════
   cdx-harmony.css v4
   Fondo fijo oscuro navy. Sin light mode.
   Grid cubre toda la página. Portfolio + contacto + footer
   integrados al mismo sistema visual.
   ═══════════════════════════════════════════════════════════ */

/* ── Variables fijas ─────────────────────────────────────── */
:root {
  --cdx-bg:       #050d1a;
  --cdx-bg-alt:   #070e1c;
  --cdx-accent:   #3b82f6;
  --cdx-bright:   #60a5fa;
  --cdx-deep:     #1d4ed8;
  --cdx-text:     #fafafa;
  --cdx-muted:    rgba(250,250,250,.55);
  --cdx-border:   rgba(59,130,246,.12);
  --cdx-card-bg:  rgba(10,20,40,.75);
  --cdx-grid:     rgba(59,130,246,.05);
}

/* ── Fondo base ──────────────────────────────────────────── */
body.home {
  background-color: var(--cdx-bg);
  color: var(--cdx-text);
  /* Neutraliza las variables del theme que usan bg sólido */
  --bg-primary:   transparent;
  --bg-secondary: transparent;
  --bg-tertiary:  transparent;
}

/* ── Grid cubre TODA la página ───────────────────────────── */
body.home::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(var(--cdx-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--cdx-grid) 1px, transparent 1px);
  background-size: 64px 64px;
}

.cdx-grid {
  background-image:
    linear-gradient(var(--cdx-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--cdx-grid) 1px, transparent 1px) !important;
}

/* Secciones sobre el grid */
.portfolio-section,
.contact-section,
.site-footer {
  position: relative;
  z-index: 1;
}

#cdx-root { margin-bottom: 0; }

/* ════════════════════════════════════════
   PORTFOLIO
════════════════════════════════════════ */
.portfolio-section {
  background: transparent;
  padding: 140px 0 100px;
  margin-bottom: 0;
  border-top: 1px solid var(--cdx-border);
}

.portfolio-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cdx-accent), transparent);
  opacity: .35;
}

.portfolio-header::before {
  content: 'PORTFOLIO';
  display: block;
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--cdx-accent);
  opacity: .65;
  margin-bottom: 20px;
}

.portfolio-header { text-align: center; margin-bottom: 64px; }

.portfolio-header h2 {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.08;
  color: var(--cdx-text);
  margin-bottom: 16px;
}

.portfolio-header p {
  font-size: 17px;
  color: var(--cdx-muted);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 420px));
  gap: 20px;
  justify-content: center;
  margin: 0 auto;
  padding: 0 0 60px;
  max-width: 1100px;
}

.portfolio-item {
  position: relative;
  width: 100%; max-width: 420px;
  cursor: pointer;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--cdx-border);
  transition: transform .3s cubic-bezier(.16,1,.3,1), border-color .3s, box-shadow .3s;
}

.portfolio-item:hover {
  transform: translateY(-6px) scale(1.01);
  border-color: var(--cdx-accent);
  box-shadow: 0 20px 60px rgba(59,130,246,.2);
}

.portfolio-item img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: top center;
  display: block;
  transition: transform .5s cubic-bezier(.16,1,.3,1);
}
.portfolio-item:hover img { transform: scale(1.07); }

.portfolio-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    to top,
    rgba(5,13,26,.92) 0%,
    rgba(10,20,50,.5)  45%,
    rgba(29,78,216,.1) 75%,
    transparent 100%
  );
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 28px 24px;
  transition: background .3s;
}
.portfolio-item:hover .portfolio-overlay {
  background: linear-gradient(
    to top,
    rgba(5,13,26,.95) 0%,
    rgba(10,20,60,.65) 50%,
    rgba(29,78,216,.2) 80%,
    transparent 100%
  );
}

.portfolio-overlay h3 {
  color: #fff; font-size: 18px; font-weight: 700;
  margin-bottom: 6px; letter-spacing: -.3px;
  transform: translateY(0);
  transition: transform .3s cubic-bezier(.16,1,.3,1), color .3s;
}
.portfolio-item:hover .portfolio-overlay h3 { transform: translateY(-4px); color: var(--cdx-bright); }

.portfolio-overlay p {
  color: rgba(255,255,255,.7); font-size: 13px;
  margin: 0; line-height: 1.5;
  transform: translateY(0);
  transition: transform .3s cubic-bezier(.16,1,.3,1);
}
.portfolio-item:hover .portfolio-overlay p { transform: translateY(-4px); }

.portfolio-section .btn-primary,
.portfolio-section a.btn-primary {
  display: inline-block;
  padding: 14px 36px;
  background: linear-gradient(135deg, var(--cdx-deep), var(--cdx-accent));
  color: #fff !important;
  font-weight: 700; font-size: 15px; letter-spacing: .5px;
  border-radius: 8px; border: none; text-decoration: none;
  box-shadow: 0 0 40px rgba(59,130,246,.28);
  transition: transform .2s, box-shadow .2s;
}
.portfolio-section .btn-primary:hover,
.portfolio-section a.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 0 60px rgba(59,130,246,.48);
}

/* ════════════════════════════════════════
   CONTACT
════════════════════════════════════════ */
.contact-section {
  background: transparent !important;
  border-top: 1px solid var(--cdx-border) !important;
  padding: 140px 0 !important;
  position: relative;
}

.contact-section::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cdx-accent), transparent);
  opacity: .3;
}

.contact-section header h2 {
  font-size: clamp(30px, 3.8vw, 50px);
  font-weight: 800; letter-spacing: -1.5px;
  color: var(--cdx-text); margin-bottom: 16px;
}
.contact-section header p { color: var(--cdx-muted) !important; font-size: 17px; line-height: 1.75; }

.contact-form-glass {
  background: var(--cdx-card-bg);
  border: 1px solid var(--cdx-border);
  border-radius: 20px; padding: 44px 48px;
  backdrop-filter: blur(20px);
  box-shadow: 0 40px 100px rgba(0,0,0,.35), inset 0 1px 0 rgba(59,130,246,.08);
}

.contact-form-glass .wpcf7-form input[type="text"],
.contact-form-glass .wpcf7-form input[type="email"],
.contact-form-glass .wpcf7-form input[type="tel"],
.contact-form-glass .wpcf7-form textarea,
.contact-form-glass .wpcf7-form select {
  width: 100%;
  background: rgba(59,130,246,.04);
  border: 1px solid var(--cdx-border);
  border-radius: 8px; padding: 13px 16px;
  color: var(--cdx-text); font-size: 15px; font-family: inherit;
  outline: none; margin-bottom: 16px;
  transition: border-color .2s, box-shadow .2s;
}
.contact-form-glass .wpcf7-form input:focus,
.contact-form-glass .wpcf7-form textarea:focus {
  border-color: var(--cdx-accent);
  box-shadow: 0 0 0 3px rgba(59,130,246,.12);
}
.contact-form-glass .wpcf7-form input::placeholder,
.contact-form-glass .wpcf7-form textarea::placeholder { color: var(--cdx-muted); opacity: .5; }
.contact-form-glass .wpcf7-form textarea { min-height: 130px; resize: vertical; }

.contact-form-glass .wpcf7-form label {
  display: block; font-size: 12px; letter-spacing: 1.5px;
  color: var(--cdx-accent); opacity: .7;
  margin-bottom: 6px; text-transform: uppercase;
}

.contact-form-glass .wpcf7-form input[type="submit"],
.contact-form-glass .wpcf7-submit {
  width: 100%; padding: 15px 32px;
  background: linear-gradient(135deg, var(--cdx-deep), var(--cdx-accent));
  color: #fff; font-weight: 700; font-size: 16px; letter-spacing: .5px;
  border: none; border-radius: 8px; cursor: pointer;
  box-shadow: 0 0 40px rgba(59,130,246,.3);
  transition: transform .2s, box-shadow .2s; margin-top: 8px;
}
.contact-form-glass .wpcf7-form input[type="submit"]:hover {
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 0 60px rgba(59,130,246,.5);
}

.contact-form-glass .wpcf7-not-valid-tip {
  color: #f87171; font-size: 12px;
  margin-top: -10px; margin-bottom: 10px; display: block;
}
.contact-form-glass .wpcf7-response-output {
  border: 1px solid var(--cdx-border) !important;
  background: rgba(59,130,246,.06) !important;
  color: var(--cdx-muted) !important;
  border-radius: 8px; padding: 12px 16px; font-size: 14px; margin-top: 16px;
}
.contact-form-glass .wpcf7-mail-sent-ok {
  border-color: rgba(34,197,94,.3) !important;
  background: rgba(34,197,94,.06) !important;
  color: #86efac !important;
}

/* ════════════════════════════════════════
   FOOTER
════════════════════════════════════════ */
.site-footer {
  background: transparent;
  border-top: 1px solid var(--cdx-border);
  position: relative;
  z-index: 1;
}
.site-footer::before {
  content: '';
  display: block; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cdx-accent), transparent);
  opacity: .2;
}

.footer-section h3 {
  font-size: 12px; font-weight: 700;
  letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--cdx-accent); opacity: .75; margin-bottom: 20px;
}
.footer-section a { color: var(--cdx-muted); font-size: 14px; text-decoration: none; transition: color .2s; }
.footer-section a:hover { color: var(--cdx-bright); }
.footer-bottom { border-top: 1px solid var(--cdx-border); }
.footer-bottom p { font-size: 12px; letter-spacing: 1px; color: var(--cdx-muted); opacity: .35; margin: 0; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 768px) {
  .portfolio-section  { padding: 100px 24px 80px; }
  .contact-section    { padding: 100px 24px !important; }
  .contact-form-glass { padding: 28px 24px; }
  .portfolio-grid     { grid-template-columns: 1fr; padding: 0 0 40px; }
}

/* ════════════════════════════════════════
   GLASS CARDS — Portfolio & Contacto
════════════════════════════════════════ */

/* ── Portfolio encapsulado en glass card ── */
.portfolio-section {
  padding: 80px 40px 80px !important;
  border-top: none !important;
}

.portfolio-section .container {
  background: rgba(10,18,40,.72);
  border: 1px solid var(--cdx-border);
  border-radius: 24px;
  padding: 60px 56px;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow:
    0 40px 100px rgba(0,0,0,.35),
    inset 0 1px 0 rgba(59,130,246,.08);
  position: relative;
  overflow: hidden;
  max-width: 1200px;
  margin: 0 auto;
}

/* Glow decorativo esquina superior derecha */
.portfolio-section .container::after {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 280px; height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59,130,246,.1) 0%, transparent 68%);
  pointer-events: none;
}

/* ── Contacto: la glass card ya existe (.contact-form-glass)
      pero encapsulamos toda la sección también ── */
.contact-section {
  padding: 80px 40px 80px !important;
  border-top: none !important;
}

/* Wrapper interno de la sección de contacto */
.contact-section > .container {
  background: rgba(10,18,40,.72);
  border: 1px solid var(--cdx-border);
  border-radius: 24px;
  padding: 60px 56px;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow:
    0 40px 100px rgba(0,0,0,.35),
    inset 0 1px 0 rgba(59,130,246,.08);
  position: relative;
  overflow: hidden;
  max-width: 900px;
  margin: 0 auto;
}

.contact-section > .container::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 280px; height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59,130,246,.08) 0%, transparent 68%);
  pointer-events: none;
}

/* La card interna del form queda sin borde doble */
.contact-section > .container .contact-form-glass {
  background: rgba(59,130,246,.04);
  border-color: rgba(59,130,246,.08);
  box-shadow: none;
  padding: 32px 36px;
}

/* Separadores entre cards y el resto de la página */
.portfolio-section,
.contact-section {
  padding-left: max(40px, calc((100vw - 1280px) / 2)) !important;
  padding-right: max(40px, calc((100vw - 1280px) / 2)) !important;
}

@media (max-width: 768px) {
  .portfolio-section,
  .contact-section { padding: 40px 16px !important; }

  .portfolio-section .container,
  .contact-section > .container { padding: 32px 24px; border-radius: 16px; }

  .contact-section > .container .contact-form-glass { padding: 24px 20px; }
}