:root {
  --bg-main: #05070c;
  --bg-elevated: #0c111e;
  --bg-hero: radial-gradient(circle at 10% 0%, #04101f 0, #05070c 45%, #05070c 100%);
  --text-primary: #f9fbff;
  --text-secondary: #a1aecf;
  --border-subtle: rgba(148, 163, 184, 0.15);

  --primary: #0078ff;
  --primary-soft: rgba(0,120,255,0.12);
  --accent-cyan: #06d0ff;
  --accent-green: #36e27d;
  --shadow-soft: 0 22px 55px rgba(0, 0, 0, 0.75);

  --radius-lg: 1.25rem;
  --radius-pill: 999px;
  --transition-fast: 160ms ease-out;
}

body:not(.dark-theme) {
  --bg-main: #f5f7fb;
  --bg-elevated: #ffffff;
  --bg-hero: #ffffff;
  --text-primary: #09101f;
  --text-secondary: #4f5b7a;
  --border-subtle: rgba(9,16,31,0.08);

  --primary-soft: rgba(0,120,255,0.1);
  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.16);
}

/* RESET BÁSICO */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: 100%;
  max-width: 1120px;
  padding: 0 1.5rem;
  margin: 0 auto;
}

/* HEADER */

header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom,
    rgba(5,7,12,0.9),
    rgba(5,7,12,0.85),
    transparent);
  transition: background 180ms ease-out;
}

body:not(.dark-theme) header {
  background: linear-gradient(to bottom,
    rgba(245,247,251,0.95),
    rgba(245,247,251,0.9),
    transparent);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0 0.85rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.logo-placeholder {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: conic-gradient(from 180deg,
    #0078ff,
    #06d0ff,
    #36e27d,
    #0078ff);
  padding: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.25);
}

.logo-inner {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: radial-gradient(circle at 10% 0%, #0b1630 0, #060b18 55%, #02040a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #e5f3ff;
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.03em;
}

body:not(.dark-theme) .logo-inner {
  background: #ffffff;
  color: #071022;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.brand-text span:first-child {
  font-size: 1rem;
  font-weight: 600;
}

.brand-text span:last-child {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

nav {
  display: none;
  gap: 1.5rem;
  font-size: 0.9rem;
  font-weight: 500;
}

nav a {
  position: relative;
  color: var(--text-secondary);
  padding: 0.15rem 0;
}

nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.1rem;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #0078ff, #06d0ff, #36e27d);
  transition: width var(--transition-fast);
}

nav a:hover {
  color: var(--text-primary);
}

nav a:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  font-size: 0.8rem;
  font-weight: 500;
  background: rgba(15,23,42,0.02);
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--transition-fast),
              transform var(--transition-fast),
              box-shadow var(--transition-fast),
              border-color var(--transition-fast),
              color var(--transition-fast);
}

.btn-ghost:hover {
  background: var(--primary-soft);
  border-color: rgba(99, 102, 241, 0.35);
  color: var(--text-primary);
  transform: translateY(-1px);
  box-shadow: 0 10px 25px rgba(15,23,42,0.16);
}

.btn-ghost .icon {
  font-size: 1.05rem;
}

.menu-toggle {
  display: inline-flex;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  align-items: center;
  justify-content: center;
  background: transparent;
  cursor: pointer;
  margin-left: 0.25rem;
}

.menu-toggle span {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--text-primary);
  position: relative;
}

.menu-toggle span::before,
.menu-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--text-primary);
  transition: transform 150ms ease-out, top 150ms ease-out;
}

.menu-toggle span::before {
  top: -5px;
}

.menu-toggle span::after {
  top: 5px;
}

.menu-toggle.active span {
  background: transparent;
}

.menu-toggle.active span::before {
  top: 0;
  transform: rotate(45deg);
}

.menu-toggle.active span::after {
  top: 0;
  transform: rotate(-45deg);
}

.mobile-nav {
  display: none;
  border-top: 1px solid var(--border-subtle);
  background: rgba(4,7,15,0.96);
}

body:not(.dark-theme) .mobile-nav {
  background: #ffffff;
}

.mobile-nav a {
  display: block;
  padding: 0.9rem 1.5rem;
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(148,163,184,0.16);
  color: var(--text-secondary);
}

.mobile-nav a:last-child {
  border-bottom: none;
}

.mobile-nav a:hover {
  background: var(--primary-soft);
  color: var(--text-primary);
}

.mobile-nav.open {
  display: block;
}

/* HERO */

.hero {
  padding: 3.5rem 0 3rem;
  background: var(--bg-hero);
  position: relative;
  overflow: hidden;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: right center;
}

@media (min-width: 900px) {
  body.dark-theme .hero {
    background-image:
      linear-gradient(to right, rgba(5,7,12,0.96) 0, rgba(5,7,12,0.96) 46%, transparent 100%),
      url("../img/hero-dashboard-dark.png");
  }
  body:not(.dark-theme) .hero {
    background-image:
      linear-gradient(to right, rgba(255,255,255,0.98) 0, rgba(255,255,255,0.97) 46%, transparent 100%),
      url("../img/hero-dashboard-light.png");
  }
}

.hero::before {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  top: -120px;
  left: -120px;
  background: conic-gradient(
    from 210deg,
    rgba(6,208,255,0.13),
    rgba(0,120,255,0.18),
    rgba(54,226,125,0.18),
    rgba(6,208,255,0.13)
  );
  filter: blur(2px);
  opacity: 0.55;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

body:not(.dark-theme) .hero::before {
  opacity: 0.35;
  filter: blur(4px);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  min-height: 420px;
}

.hero-content {
  max-width: 640px;
  margin-inline: auto;
}

@media (min-width: 900px) {
  .hero-content {
    margin-inline: 0;
    padding-right: 2rem;
  }
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.2rem 0.65rem 0.2rem 0.25rem;
  border-radius: var(--radius-pill);
  background: rgba(15,23,42,0.82);
  color: #e5f3ff;
  font-size: 0.76rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

body:not(.dark-theme) .badge {
  background: rgba(255,255,255,0.95);
  color: #1e293b;
  box-shadow: 0 10px 30px rgba(15,23,42,0.12);
}

.badge-dot {
  width: 20px;
  height: 20px;
  border-radius: 999px;
  padding: 1.5px;
  background: conic-gradient(#0078ff,#06d0ff,#36e27d,#0078ff);
  display: flex;
  align-items: center;
  justify-content: center;
}

.badge-dot span {
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: #020617;
}

body:not(.dark-theme) .badge-dot span {
  background: #ffffff;
}

.hero h1 {
  margin-top: 1rem;
  font-size: clamp(2.15rem, 4vw, 2.8rem);
  line-height: 1.15;
  letter-spacing: -0.04em;
}

.hero h1 .highlight {
  background: linear-gradient(90deg,#0078ff,#06d0ff,#36e27d);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p {
  margin-top: 0.9rem;
  max-width: 32rem;
  color: var(--text-secondary);
  font-size: 0.98rem;
}

.hero-cta {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-items: center;
}

.btn-primary {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius-pill);
  border: none;
  background-image: linear-gradient(120deg,#0078ff,#06d0ff,#36e27d);
  color: white;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  box-shadow: 0 18px 40px rgba(37,99,235,0.55);
  transition: transform var(--transition-fast),
              box-shadow var(--transition-fast),
              filter 180ms ease-out;
}

.btn-primary::after {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  background: radial-gradient(circle at 0 0, rgba(248,250,252,0.24), transparent 60%);
  opacity: 0.75;
  pointer-events: none;
}

.btn-primary .label {
  position: relative;
}

.btn-primary:hover {
  transform: translateY(-1.5px) scale(1.01);
  box-shadow: 0 24px 60px rgba(30,64,175,0.75);
  filter: brightness(1.05);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.75rem 1.05rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  background: rgba(15,23,42,0.02);
  color: var(--text-secondary);
  font-size: 0.86rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition-fast),
              transform var(--transition-fast),
              box-shadow var(--transition-fast),
              border-color var(--transition-fast),
              color var(--transition-fast);
}

.btn-secondary:hover {
  background: var(--primary-soft);
  border-color: rgba(59,130,246,0.4);
  color: var(--text-primary);
  transform: translateY(-1px);
  box-shadow: 0 10px 25px rgba(15,23,42,0.18);
}

.hero-meta {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.hero-meta strong {
  color: var(--text-primary);
}

.hero-card {
  margin-top: 2.2rem;
  background: radial-gradient(circle at 20% 0%, rgba(6,208,255,0.16), transparent 55%),
              radial-gradient(circle at 100% 100%, rgba(54,226,125,0.14), transparent 55%),
              var(--bg-elevated);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(148,163,184,0.18);
  box-shadow: var(--shadow-soft);
  padding: 1.3rem 1.2rem;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 1.2rem;
  align-items: center;
}

.hero-card h2 {
  font-size: 1.02rem;
  margin-bottom: 0.4rem;
}

.hero-card p {
  font-size: 0.84rem;
  color: var(--text-secondary);
}

.hero-orbit {
  justify-self: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  border: 1px solid rgba(148,163,184,0.45);
  background: radial-gradient(circle at 30% 0%, rgba(148,163,184,0.18), transparent 60%),
              radial-gradient(circle at 100% 100%, rgba(54,226,125,0.25), transparent 60%);
  position: relative;
  overflow: hidden;
}

.hero-orbit::before {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  border: 1px dashed rgba(148,163,184,0.55);
}

.hero-orbit::after {
  content: "";
  position: absolute;
  width: 80%;
  height: 80%;
  border-radius: 50%;
  background: conic-gradient(from 210deg,#0078ff,#06d0ff,#36e27d,#0078ff);
  opacity: 0.75;
  filter: blur(2px);
  mix-blend-mode: screen;
}

.hero-orbit-center {
  position: relative;
  z-index: 1;
  width: 64px;
  height: 64px;
  border-radius: 999px;
  background: #020617;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #e5f3ff;
  font-weight: 700;
  font-size: 1.2rem;
  box-shadow: 0 18px 45px rgba(15,23,42,0.9);
}

body:not(.dark-theme) .hero-orbit-center {
  background: #ffffff;
  color: #020617;
  box-shadow: 0 16px 35px rgba(15,23,42,0.22);
}

.hero-orbit-label {
  position: absolute;
  bottom: 10px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: rgba(226,232,240,0.75);
}

/* SECCIONES GENERALES */

main {
  flex: 1;
}

section {
  padding: 3rem 0;
}

.section-header {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 2rem;
}

.section-kicker {
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.section-title {
  font-size: 1.4rem;
  letter-spacing: -0.03em;
}

.section-description {
  font-size: 0.9rem;
  /* max-width: 32rem; */
  color: var(--text-secondary);
}

/* ACERCA */

#acerca {
  background: radial-gradient(circle at 100% 0, rgba(0,120,255,0.07), transparent 55%);
}

.about-main p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.about-grid {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.about-card {
  background: var(--bg-elevated);
  border-radius: 1rem;
  border: 1px solid var(--border-subtle);
  padding: 0.9rem 0.95rem;
  box-shadow: 0 12px 32px rgba(15,23,42,0.3);
  font-size: 0.85rem;
}

.about-card h3 {
  font-size: 0.95rem;
  margin-bottom: 0.3rem;
}

.about-card p {
  color: var(--text-secondary);
}

/* SERVICIOS */

#servicios {
  background: radial-gradient(circle at 0 0, rgba(0,120,255,0.06), transparent 50%),
              radial-gradient(circle at 100% 100%, rgba(54,226,125,0.07), transparent 45%);
}

.services-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.3rem;
}

.service-card {
  position: relative;
  padding: 1.25rem 1.2rem 1.2rem;
  border-radius: 1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  box-shadow: 0 18px 45px rgba(15,23,42,0.3);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.service-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.7rem 0.3rem 0.35rem;
  border-radius: 999px;
  background: var(--primary-soft);
  font-size: 0.76rem;
  color: var(--text-secondary);
}

.service-tag-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg,#0078ff,#36e27d);
}

.service-title {
  margin-top: 0.75rem;
  font-size: 1.05rem;
  font-weight: 600;
}

.service-text {
  margin-top: 0.45rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.service-meta {
  margin-top: 0.9rem;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.service-meta .highlight {
  color: var(--primary);
  font-weight: 500;
}

/* Alineación uniforme de los botones */
.service-cta {
  margin-top: auto;
  padding-top: 1rem;
  display: flex;
  justify-content: center;
}

.btn-service {
  border: none;
  border-radius: var(--radius-pill);
  padding: 0.55rem 1.1rem;
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  background-image: linear-gradient(120deg,#0078ff,#06d0ff,#36e27d);
  color: #ffffff;
  box-shadow: 0 10px 24px rgba(37,99,235,0.45);
  transition: transform var(--transition-fast),
              box-shadow var(--transition-fast),
              filter 180ms ease-out;
}

.btn-service:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 32px rgba(37,99,235,0.65);
  filter: brightness(1.05);
}

/* CASOS DE ÉXITO */

#casos-exito {
  background: radial-gradient(circle at 0 100%, rgba(54,226,125,0.07), transparent 50%);
}

.case-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.2rem;
}

.case-card {
  background: var(--bg-elevated);
  border-radius: 1rem;
  border: 1px solid var(--border-subtle);
  padding: 1.2rem 1.1rem;
  box-shadow: 0 14px 38px rgba(15,23,42,0.5);
  font-size: 0.86rem;
}

.case-title {
  font-size: 1rem;
  margin-bottom: 0.35rem;
}

.case-meta {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.7rem;
}

.case-label {
  margin-top: 0.4rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-secondary);
}

.case-text {
  font-size: 0.86rem;
  color: var(--text-secondary);
  margin-top: 0.1rem;
}

.case-results {
  margin-top: 0.6rem;
  padding-left: 1.1rem;
  font-size: 0.84rem;
  color: var(--text-secondary);
}

.case-results li + li {
  margin-top: 0.3rem;
}

.cases-footer {
  margin-top: 1.4rem;
  font-size: 0.86rem;
  color: var(--text-secondary);
  max-width: 40rem;
}

/* TESTIMONIOS */

#testimonios {
  background: radial-gradient(circle at 100% 0, rgba(0,120,255,0.12), transparent 50%);
}

.testimonials-wrapper {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.9fr);
  gap: 1.5rem;
  align-items: center;
}

.testimonial-side {
  font-size: 0.86rem;
  color: var(--text-secondary);
}

.testimonial-side strong {
  display: block;
  color: var(--text-primary);
  font-size: 0.94rem;
  margin-bottom: 0.4rem;
}

.testimonial-card {
  background: var(--bg-elevated);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
  padding: 1.5rem 1.3rem;
  position: relative;
  overflow: hidden;
  min-height: 190px;
}

.testimonial-card::before {
  content: "“";
  position: absolute;
  top: -15px;
  left: 16px;
  font-size: 4.4rem;
  font-weight: 700;
  line-height: 1;
  color: rgba(148,163,184,0.2);
}

.testimonial-text {
  margin-top: 1.1rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.testimonial-author {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 0.82rem;
}

.testimonial-author strong {
  font-size: 0.9rem;
}

.testimonial-role {
  color: var(--text-secondary);
}

.testimonial-company {
  font-size: 0.8rem;
}

.testimonial-controls {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.4rem;
  font-size: 0.76rem;
  color: var(--text-secondary);
}

.testimonial-controls button {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  background: rgba(15,23,42,0.02);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast),
              transform var(--transition-fast),
              box-shadow var(--transition-fast),
              border-color var(--transition-fast);
}

.testimonial-controls button:hover {
  background: var(--primary-soft);
  border-color: rgba(59,130,246,0.5);
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(15,23,42,0.24);
}

.testimonial-dots {
  display: inline-flex;
  gap: 0.25rem;
}

.testimonial-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: rgba(148,163,184,0.6);
  opacity: 0.5;
}

.testimonial-dot.active {
  width: 16px;
  background: linear-gradient(90deg,#0078ff,#06d0ff,#36e27d);
  opacity: 1;
}

/* CONTACTO */

#contacto {
  padding-bottom: 3.5rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 1.7rem;
  align-items: start;
}

.contact-info {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.contact-info strong {
  color: var(--text-primary);
}

.contact-pills {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.contact-pill {
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  font-size: 0.78rem;
  background: rgba(15,23,42,0.02);
}

.contact-visual {
  margin-top: 1.4rem;
  background:
    radial-gradient(circle at 0 0, rgba(0,120,255,0.15), transparent 60%),
    radial-gradient(circle at 100% 100%, rgba(54,226,125,0.15), transparent 60%),
    #020617;
  border-radius: 1.1rem;
  padding: 0.9rem;
  border: 1px solid rgba(148,163,184,0.4);
  box-shadow: 0 16px 40px rgba(15,23,42,0.7);
}

body:not(.dark-theme) .contact-visual {
  background:
    radial-gradient(circle at 0 0, rgba(0,120,255,0.12), transparent 60%),
    radial-gradient(circle at 100% 100%, rgba(54,226,125,0.16), transparent 60%),
    #0b1220;
  box-shadow: 0 16px 35px rgba(15,23,42,0.4);
}

.contact-visual img {
  border-radius: 0.9rem;
  border: 1px solid rgba(148,163,184,0.4);
}

.contact-visual-caption {
  margin-top: 0.55rem;
  font-size: 0.72rem;
  color: rgba(226,232,240,0.9);
}

.contact-form {
  background: var(--bg-elevated);
  border-radius: 1rem;
  border: 1px solid var(--border-subtle);
  padding: 1.2rem 1.1rem;
  box-shadow: 0 18px 45px rgba(15,23,42,0.18);
}

.contact-form form {
  display: grid;
  grid-template-columns: minmax(0,1fr);
  gap: 0.75rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.field label {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.field input,
.field textarea {
  border-radius: 0.7rem;
  border: 1px solid var(--border-subtle);
  padding: 0.6rem 0.75rem;
  font-size: 0.86rem;
  background: rgba(15,23,42,0.02);
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition-fast),
              box-shadow var(--transition-fast),
              background 150ms ease-out;
  resize: vertical;
  min-height: 42px;
}

.field textarea {
  min-height: 80px;
  max-height: 220px;
}

.field input:focus,
.field textarea:focus {
  border-color: rgba(59,130,246,0.85);
  background: rgba(15,23,42,0.02);
  box-shadow: 0 0 0 1px rgba(59,130,246,0.6);
}

.contact-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.9rem;
  margin-top: 0.8rem;
  flex-wrap: wrap;
}

.contact-disclaimer {
  font-size: 0.72rem;
  color: var(--text-secondary);
  max-width: 15rem;
}

.contact-disclaimer a {
  color: var(--primary);
}

/* POLÍTICAS */

.politicas {
  padding: 1.5rem 0 0;
  text-align: center;
}

.politicas p {
  font-size: 0.78rem;
  color: var(--text-secondary);
  max-width: 46rem;
  margin: 0 auto;
}

/* FOOTER */

footer {
  border-top: 1px solid var(--border-subtle);
  padding: 1.2rem 0 1.4rem;
  font-size: 0.78rem;
  color: var(--text-secondary);
  background: radial-gradient(circle at 50% -10%, rgba(15,23,42,0.9), transparent 55%);
}

body:not(.dark-theme) footer {
  background: #ffffff;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.8rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.footer-links a {
  color: var(--text-secondary);
}

.footer-links a:hover {
  color: var(--primary);
}

/* RESPONSIVE */

@media (min-width: 720px) {
  nav {
    display: flex;
  }
  .menu-toggle {
    display: none;
  }
  .hero-inner {
    max-width: 1120px;
  }
  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .services-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .hero {
    padding-top: 4rem;
  }
  .hero-card {
    padding: 1.5rem 1.45rem;
  }
  .case-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 639px) {
  .hero {
    padding-top: 2.8rem;
  }
  .hero-card {
    grid-template-columns: minmax(0,1fr);
  }
  .hero-orbit {
    margin-top: 0.5rem;
  }
  .testimonials-wrapper,
  .contact-grid {
    grid-template-columns: minmax(0,1fr);
  }
  .testimonial-side {
    order: -1;
  }
  .about-grid {
    grid-template-columns: minmax(0,1fr);
  }
}


/* CONTACTO */

#contacto {
  padding: 3rem 0 3.5rem;
  position: relative;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: right center;
}

/* Fondo tipo hero usando la misma imagen contact-session.jpg */
@media (min-width: 900px) {
  body.dark-theme #contacto {
    background-image:
      linear-gradient(to right, rgba(5,7,12,0.96) 0, rgba(5,7,12,0.96) 48%, transparent 100%),
      url("/assets/codigo52/contact-session.jpg");
  }
  body:not(.dark-theme) #contacto {
    background-image:
      linear-gradient(to right, rgba(255,255,255,0.98) 0, rgba(255,255,255,0.97) 48%, transparent 100%),
      url("/assets/codigo52/contact-session.jpg");
  }
}

/* Layout: título + texto a la izquierda, form a la derecha */
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 1.8rem;
  align-items: flex-start;
}

/* Ajustar un poco el espacio bajo el título para que "pegue" con el form */
#contacto .section-header {
  margin-bottom: 1.2rem;
}

.contact-copy {
  max-width: 540px;
}

.contact-info {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.contact-info strong {
  color: var(--text-primary);
}

/* El form se mantiene como lo tenías */
.contact-form {
  background: var(--bg-elevated);
  border-radius: 1rem;
  border: 1px solid var(--border-subtle);
  padding: 1.2rem 1.1rem;
  box-shadow: 0 18px 45px rgba(15,23,42,0.18);
}

.contact-form form {
  display: grid;
  grid-template-columns: minmax(0,1fr);
  gap: 0.75rem;
}

/* Pills, disclaimer, etc. igual que antes */
.contact-pills {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.contact-pill {
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  font-size: 0.78rem;
  background: rgba(15,23,42,0.02);
}

/* Responsive: en mobile se apila todo */
@media (max-width: 768px) {
  .contact-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  #contacto {
    background-image: none; /* para que no estorbe la lectura en pantallas chicas */
  }
}