/* ===== Reset & Base ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --blue: #2563EB;
  --purple: #7C3AED;
  --green: #25D366;
  --red: #DC2626;
  --white: #FFFFFF;
  --black: #0F172A;

  /* Canales RGB para usar con rgba() manteniendo el color centralizado */
  --blue-rgb: 37, 99, 235;
  --purple-rgb: 124, 58, 237;
  --green-rgb: 37, 211, 102;

  --bg-primary: #FFFFFF;
  --bg-secondary: #F8FAFC;
  --bg-card: #FFFFFF;
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #64748B;
  --border: #E2E8F0;
  --shadow: 0 4px 24px rgba(15, 23, 42, 0.08);
  --shadow-hover: 0 8px 40px rgba(15, 23, 42, 0.12);
  --nav-blur: rgba(255, 255, 255, 0.85);
  --gradient: linear-gradient(135deg, var(--blue), var(--purple));
  --gradient-text: linear-gradient(135deg, var(--blue), var(--purple));

  --font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.3s ease;
}

[data-theme="dark"] {
  --bg-primary: #0F172A;
  --bg-secondary: #1E293B;
  --bg-card: #1E293B;
  --text-primary: #F1F5F9;
  --text-secondary: #CBD5E1;
  --text-muted: #94A3B8;
  --border: #334155;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
  --shadow-hover: 0 8px 40px rgba(0, 0, 0, 0.4);
  --nav-blur: rgba(15, 23, 42, 0.9);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  transition: background var(--transition), color var(--transition);
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}

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

ul { list-style: none; }

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

/* ===== Accesibilidad: foco visible ===== */
:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ===== Accesibilidad: skip link ===== */
.skip-link {
  position: absolute;
  top: -60px;
  left: 16px;
  z-index: 2000;
  padding: 10px 18px;
  background: var(--blue);
  color: #fff;
  font-weight: 600;
  border-radius: 8px;
  transition: top var(--transition);
}
.skip-link:focus {
  top: 12px;
}

/* ===== Sprite SVG (oculto visualmente) ===== */
.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== Utilities ===== */
.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== Button ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition),
    border-color var(--transition), transform var(--transition),
    box-shadow var(--transition), opacity var(--transition);
  text-align: center;
}

.btn--primary {
  background: var(--gradient);
  color: #fff;
  border-color: transparent;
}
.btn--primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(var(--blue-rgb), 0.35);
}

.btn--outline {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border);
}
.btn--outline:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.btn--block { width: 100%; }

.btn--small {
  padding: 10px 24px;
  font-size: 0.85rem;
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--nav-blur);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}

/* Fallback para navegadores sin backdrop-filter */
@supports not ((backdrop-filter: blur(12px)) or (-webkit-backdrop-filter: blur(12px))) {
  .header {
    background: var(--bg-primary);
  }
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text-primary);
}
.logo__mark {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.logo span {
  color: var(--blue);
}

.nav__list {
  display: flex;
  gap: 32px;
}

.nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
  position: relative;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient);
  transition: width var(--transition);
  border-radius: 2px;
}
.nav__link:hover {
  color: var(--text-primary);
}
.nav__link:hover::after {
  width: 100%;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
  padding: 8px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  transition: background var(--transition), color var(--transition);
}
.theme-toggle:hover {
  background: var(--border);
  color: var(--text-primary);
}

[data-theme="dark"] .icon-sun { display: block; }
[data-theme="dark"] .icon-moon { display: none; }
.icon-sun { display: none; }
.icon-moon { display: block; }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 0 60px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(var(--blue-rgb), 0.1), transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(var(--purple-rgb), 0.08), transparent 70%);
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 100px;
  background: var(--gradient);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.hero__title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.hero__desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 520px;
}

.hero__cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__logo {
  position: relative;
  width: 380px;
  height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero__logo::before {
  content: '';
  position: absolute;
  inset: -30px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--blue-rgb), 0.4), transparent 70%);
  animation: pulse 5s ease-in-out infinite;
}
.hero__logo-img {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 24px 70px rgba(var(--blue-rgb), 0.35);
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

/* ===== Section ===== */
.section {
  padding: 100px 0;
}

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

.section__header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.section__tag {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 100px;
  background: var(--gradient);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.section__title {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.section__desc {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

/* ===== Pricing Cards ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition),
    background var(--transition), border-color var(--transition),
    color var(--transition);
  position: relative;
}
.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.pricing-card--featured {
  border-color: var(--blue);
  box-shadow: 0 0 0 1px var(--blue);
}
.pricing-card--featured:hover {
  box-shadow: var(--shadow-hover), 0 0 0 1px var(--blue);
}

.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient);
  color: #fff;
  padding: 4px 18px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.pricing-card__header {
  margin-bottom: 20px;
}

.pricing-card__name {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.pricing-card__sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.pricing-card__price {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.price {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.period {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.pricing-card__features {
  flex: 1;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pricing-card__features li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding-left: 22px;
  position: relative;
}
.pricing-card__features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 700;
}

/* ===== Simple Cards (Diseño, Video) ===== */
.simple-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.simple-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition),
    background var(--transition), border-color var(--transition),
    color var(--transition);
}
.simple-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.simple-card__icon {
  color: var(--blue);
  margin-bottom: 16px;
}

.simple-card__name {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.simple-card__detail {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.simple-card__price {
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 20px;
}

/* Sección de Desarrollo Web (más ancha y destacada) */
.simple-grid--wide {
  max-width: 1040px;
}
.simple-grid--wide .simple-card__detail {
  margin-bottom: 24px;
}

.development-cta {
  text-align: center;
  margin-top: 44px;
}

/* ===== Featured Card ===== */
.featured-card {
  background: var(--bg-card);
  border: 2px solid var(--blue);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  transition: box-shadow var(--transition);
}
.featured-card:hover {
  box-shadow: 0 0 40px rgba(var(--blue-rgb), 0.15);
}

.featured-card__badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--gradient);
  color: #fff;
  padding: 6px 18px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 700;
}

.featured-card__content {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  padding: 40px;
  align-items: center;
}

.featured-card__name {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.featured-card__detail {
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.featured-card__features {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.featured-card__features li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding-left: 22px;
  position: relative;
}
.featured-card__features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 700;
}

.featured-card__price-box {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}

.featured-card__price {
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.featured-card__period {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ===== Portfolio ===== */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.portfolio-item {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: transform var(--transition), box-shadow var(--transition),
    background var(--transition), border-color var(--transition),
    color var(--transition);
}
.portfolio-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.portfolio-item__thumb {
  position: relative;
  height: 220px;
  overflow: hidden;
}
.portfolio-item__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.portfolio-item__label {
  position: absolute;
  left: 16px;
  bottom: 16px;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #fff;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
}

.portfolio-item__info {
  padding: 20px;
}
.portfolio-item__info h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.portfolio-item__info p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.portfolio-cta {
  text-align: center;
  margin-top: 40px;
}

/* ===== Página de proyectos ===== */
.page-top {
  padding-top: 140px;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 10px 22px;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: var(--bg-card);
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), color var(--transition),
    border-color var(--transition);
}
.filter-btn:hover {
  border-color: var(--blue);
  color: var(--blue);
}
.filter-btn.is-active {
  background: var(--gradient);
  border-color: transparent;
  color: #fff;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.project-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}
.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.project-card[hidden] {
  display: none;
}

.project-card__thumb {
  position: relative;
  height: 200px;
  overflow: hidden;
}
.project-card__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}
.project-card__cat {
  position: absolute;
  left: 16px;
  bottom: 16px;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #fff;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
}
.project-card__monogram {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: rgba(255, 255, 255, 0.9);
}

.project-card__body {
  padding: 20px;
}
.project-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.project-card__desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}
.project-tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
  background: rgba(var(--blue-rgb), 0.12);
  color: var(--blue);
}
.project-card__more {
  display: inline-block;
  margin-top: 16px;
  padding: 0;
  background: none;
  border: none;
  color: var(--blue);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}
.project-card__more:hover {
  text-decoration: underline;
}

.projects-empty {
  text-align: center;
  color: var(--text-muted);
  padding: 40px 0;
}

.projects-cta {
  text-align: center;
  margin-top: 56px;
}
.projects-cta__text {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 16px;
}

/* ===== Modal de proyecto ===== */
body.modal-open {
  overflow: hidden;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal[hidden] {
  display: none;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 6, 23, 0.7);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.modal__dialog {
  position: relative;
  width: 100%;
  max-width: 920px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
  animation: modal-in 0.2s ease;
  /* Scrollbar fina y con los colores del tema (Firefox) */
  scrollbar-width: thin;
  scrollbar-color: var(--text-muted) transparent;
}

/* Scrollbar fina y redondeada (WebKit/Chromium) */
.modal__dialog::-webkit-scrollbar {
  width: 8px;
}
.modal__dialog::-webkit-scrollbar-track {
  background: transparent;
}
.modal__dialog::-webkit-scrollbar-thumb {
  background: var(--text-muted);
  opacity: 0.5;
  border-radius: 100px;
}
.modal__dialog::-webkit-scrollbar-thumb:hover {
  background: var(--blue);
}

@keyframes modal-in {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to { opacity: 1; transform: none; }
}

.modal__close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.6);
  color: #fff;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  transition: background var(--transition);
}
.modal__close:hover {
  background: rgba(15, 23, 42, 0.85);
}

.modal__gallery {
  background: var(--bg-secondary);
}

.modal__stage {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--bg-secondary);
  max-height: 55vh;
}
.modal__image {
  max-width: 100%;
  max-height: 55vh;
  width: auto;
  height: auto;
  object-fit: contain;
}

.modal__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.55);
  color: #fff;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  transition: background var(--transition);
}
.modal__nav:hover {
  background: rgba(15, 23, 42, 0.85);
}
.modal__nav--prev { left: 12px; }
.modal__nav--next { right: 12px; }

.modal__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  margin: 0;
  padding: 26px 16px 10px;
  text-align: center;
  font-size: 0.82rem;
  color: #fff;
  background: linear-gradient(to top, rgba(2, 6, 23, 0.78), rgba(2, 6, 23, 0));
}

.modal__thumbs {
  display: flex;
  gap: 8px;
  padding: 10px;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--text-muted) transparent;
}
.modal__thumbs::-webkit-scrollbar {
  height: 6px;
}
.modal__thumbs::-webkit-scrollbar-track {
  background: transparent;
}
.modal__thumbs::-webkit-scrollbar-thumb {
  background: var(--text-muted);
  border-radius: 100px;
}
.modal__thumb {
  flex-shrink: 0;
  width: 72px;
  height: 48px;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  background: none;
  opacity: 0.6;
  transition: opacity var(--transition), border-color var(--transition);
}
.modal__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.modal__thumb:hover { opacity: 1; }
.modal__thumb.is-active {
  opacity: 1;
  border-color: var(--blue);
}

.modal__content {
  padding: 24px;
}
.modal__cat {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 100px;
  background: rgba(var(--blue-rgb), 0.12);
  color: var(--blue);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}
.modal__title {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 12px;
}
.modal__desc {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}
.modal__subtitle {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.modal__features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 22px;
}
.modal__features li {
  position: relative;
  padding-left: 24px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
}
.modal__features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 700;
}
.modal__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.modal__tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 100px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-secondary);
}
.modal__image {
  cursor: zoom-in;
}

/* ===== Visor a pantalla completa (lightbox) ===== */
body.lightbox-open {
  overflow: hidden;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(2, 6, 23, 0.96);
  overflow: hidden;
  touch-action: none;
}
.lightbox[hidden] {
  display: none;
}

.lightbox__stage {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  touch-action: none;
}

.lightbox__img {
  max-width: 100%;
  max-height: 100%;
  user-select: none;
  -webkit-user-drag: none;
  cursor: zoom-in;
  will-change: transform;
}
.lightbox__img.is-zoomed {
  cursor: grab;
}
.lightbox__img.is-dragging {
  cursor: grabbing;
  transition: none;
}

.lightbox__close,
.lightbox__nav,
.lightbox__tool {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  cursor: pointer;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: background var(--transition);
}
.lightbox__close:hover,
.lightbox__nav:hover,
.lightbox__tool:hover {
  background: rgba(255, 255, 255, 0.28);
}

.lightbox__close {
  top: 16px;
  right: 16px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  font-size: 1.7rem;
  line-height: 1;
}

.lightbox__nav {
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.8rem;
  line-height: 1;
}
.lightbox__nav--prev { left: 16px; }
.lightbox__nav--next { right: 16px; }
.lightbox__nav[hidden] { display: none; }

.lightbox__tools {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  display: flex;
  gap: 8px;
}
.lightbox__tool {
  position: static;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.4rem;
  line-height: 1;
}

.lightbox__caption {
  position: absolute;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  max-width: min(80%, 720px);
  text-align: center;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.85rem;
}

/* ===== About ===== */
.about {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 48px;
  align-items: start;
  max-width: 800px;
  margin: 0 auto;
}

.about__avatar-img {
  display: block;
  width: 160px;
  height: 160px;
  margin: 0 auto;
  border-radius: 50%;
  object-fit: cover;
}

.about__content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.about__content p {
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.about__values {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.about__value {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  text-align: left;
}

.about__value-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 6px 16px rgba(var(--blue-rgb), 0.25);
}

.about__value strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.about__value-text {
  display: block;
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.about__area {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.about__area svg {
  flex-shrink: 0;
  color: var(--blue);
}

/* ===== FAQ ===== */
.faq-list {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-card);
  transition: border-color var(--transition);
}
.faq-item.active {
  border-color: var(--blue);
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  transition: color var(--transition);
}
.faq-item__question svg {
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--text-muted);
}
.faq-item.active .faq-item__question svg {
  transform: rotate(180deg);
  color: var(--blue);
}

.faq-item__answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s ease;
}
.faq-item.active .faq-item__answer {
  grid-template-rows: 1fr;
}
.faq-item__answer > div {
  overflow: hidden;
  min-height: 0;
}
.faq-item__answer p {
  padding: 0 20px 18px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ===== Contact ===== */
.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  max-width: 900px;
  margin: 0 auto;
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-status {
  font-size: 0.9rem;
  min-height: 1.2em;
}
.form-status.error { color: var(--red); }
.form-status.success { color: var(--green); }

/* Honeypot antispam: invisible para personas */
.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.label-optional {
  font-weight: 400;
  color: var(--text-muted);
}

/* Validación inline */
.form-field input[aria-invalid="true"],
.form-field select[aria-invalid="true"],
.form-field textarea[aria-invalid="true"] {
  border-color: var(--red);
}

.field-error {
  font-size: 0.8rem;
  color: var(--red);
}

/* Checkbox de privacidad */
.form-field--check {
  flex-direction: row;
  align-items: flex-start;
  gap: 10px;
  flex-wrap: wrap;
}
.form-field--check input[type="checkbox"] {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--blue);
  cursor: pointer;
}
.form-field--check label {
  flex: 1 1 0;
  min-width: 0;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.5;
}
.form-field--check label a {
  color: var(--blue);
  text-decoration: underline;
  font-weight: 600;
}
.form-field--check .field-error {
  flex-basis: 100%;
}

/* Envío alternativo */
.form-alt {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
}
.form-alt a {
  color: var(--blue);
  font-weight: 600;
}

.btn[disabled] {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* ===== Contacto: pasos "¿Qué pasa después?" ===== */
.contact__steps {
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.contact__steps-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 24px;
}
.contact__steps-list {
  list-style: none;
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
  text-align: left;
}
.contact__steps-list li {
  position: relative;
  padding: 20px 20px 20px 68px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
}
.contact__steps-list li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===== Página legal ===== */
.legal {
  max-width: 760px;
  margin: 0 auto;
  padding: 120px 0 80px;
}
.legal h1 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 6px;
}
.legal h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 28px 0 10px;
}
.legal p,
.legal li {
  color: var(--text-secondary);
  margin-bottom: 10px;
}
.legal ul {
  list-style: disc;
  padding-left: 22px;
}
.legal a {
  color: var(--blue);
}
.legal__updated {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.legal__back {
  display: inline-block;
  margin-top: 32px;
}

.contact__form input,
.contact__form select,
.contact__form textarea {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: inherit;
  background: var(--bg-primary);
  color: var(--text-primary);
  transition: border-color var(--transition);
  outline: none;
}
.contact__form input:focus,
.contact__form select:focus,
.contact__form textarea:focus {
  border-color: var(--blue);
}

.contact__form textarea {
  resize: vertical;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact__card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.contact__card svg {
  color: var(--blue);
  flex-shrink: 0;
}
.contact__card strong {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 2px;
}
.contact__card a,
.contact__card span {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 500;
}
.contact__card a:hover {
  color: var(--blue);
}

/* ===== Footer ===== */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer__brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.footer__social {
  display: flex;
  gap: 16px;
}

.footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  transition: transform var(--transition), box-shadow var(--transition),
    background var(--transition), border-color var(--transition),
    color var(--transition);
}
.footer__social a:hover {
  background: var(--gradient);
  color: #fff;
  border-color: transparent;
}

.footer__copy {
  width: 100%;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ===== WhatsApp Float ===== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(var(--green-rgb), 0.4);
  z-index: 999;
  transition: transform var(--transition), box-shadow var(--transition);
  animation: whatsapp-bounce 2s infinite;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(var(--green-rgb), 0.5);
}

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

/* ===== Animations ===== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .nav__list {
    gap: 20px;
  }

  .nav__link {
    font-size: 0.85rem;
  }

  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero__title {
    font-size: 2.5rem;
  }

  .hero__logo {
    width: 300px;
    height: 300px;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border);
    padding: 20px;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition), opacity var(--transition),
      visibility var(--transition);
  }
  .nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  .nav__list {
    flex-direction: column;
    gap: 16px;
  }

  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
  .hero__desc {
    margin: 0 auto 32px;
  }
  .hero__cta {
    justify-content: center;
  }
  .hero__title {
    font-size: 2rem;
  }
  .hero__logo {
    width: 220px;
    height: 220px;
  }

  .section {
    padding: 60px 0;
  }
  .section__title {
    font-size: 1.75rem;
  }

  .pricing-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-padding: 40px;
    gap: 16px;
    padding: 0 20px 16px;
    max-width: 100%;
    -webkit-overflow-scrolling: touch;
  }
  .pricing-grid::-webkit-scrollbar {
    height: 4px;
  }
  .pricing-grid::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
  }

  .pricing-card {
    flex: 0 0 calc(100vw - 80px);
    scroll-snap-align: center;
    cursor: pointer;
    padding: 20px 16px;
    transition: transform var(--transition), box-shadow var(--transition),
    background var(--transition), border-color var(--transition),
    color var(--transition);
    word-break: break-word;
  }
  .pricing-card:hover {
    transform: none;
  }
  .pricing-card--featured {
    padding-top: 32px;
  }
  .pricing-card__badge {
    position: static;
    display: inline-block;
    margin-bottom: 10px;
    transform: none;
  }
  .pricing-card--featured:hover {
    box-shadow: 0 0 0 1px var(--blue);
  }

  .pricing-card__features {
    display: flex;
    margin-bottom: 16px;
  }

  .pricing-card > .btn {
    display: inline-flex;
  }

  .simple-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-padding: 40px;
    gap: 16px;
    padding: 0 20px 16px;
    max-width: 100%;
    -webkit-overflow-scrolling: touch;
  }
  .simple-grid::-webkit-scrollbar {
    height: 4px;
  }
  .simple-grid::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
  }

  .simple-card {
    flex: 0 0 calc(100vw - 80px);
    scroll-snap-align: center;
    cursor: pointer;
    padding: 24px 16px;
    word-break: break-word;
  }
  .simple-card:hover {
    transform: none;
  }

  .simple-card .btn {
    display: inline-flex;
  }

  .featured-card__content {
    grid-template-columns: 1fr;
    padding: 24px;
    text-align: center;
  }
  .featured-card__badge {
    position: static;
    display: inline-block;
    margin-bottom: 12px;
  }
  .featured-card__features li {
    text-align: left;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .page-top {
    padding-top: 110px;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .about {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 24px;
  }
  .about__area {
    justify-content: center;
  }

  .contact {
    grid-template-columns: 1fr;
  }

  .contact__form input,
  .contact__form select,
  .contact__form textarea {
    font-size: 1rem;
  }

  .contact__steps-list {
    grid-template-columns: 1fr;
  }

  .legal {
    padding: 100px 0 60px;
  }

  .modal {
    padding: 0;
  }
  .modal__dialog {
    max-width: 100%;
    height: 100vh;
    height: 100dvh;
    max-height: 100vh;
    max-height: 100dvh;
    border-radius: 0;
    border: none;
  }
  .modal__title {
    font-size: 1.3rem;
  }
  .modal__stage,
  .modal__image {
    max-height: 42vh;
    max-height: 42dvh;
  }
  .modal__content {
    padding: 20px;
  }

  .footer__inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero__title {
    font-size: 1.75rem;
  }
  .hero__cta {
    flex-direction: column;
  }
  .hero__cta .btn {
    width: 100%;
  }
  .logo {
    font-size: 1.25rem;
    gap: 8px;
  }
  .logo__mark {
    width: 32px;
    height: 32px;
  }
  .filters {
    margin-bottom: 28px;
  }
}

/* ===== Accesibilidad: movimiento reducido ===== */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .fade-in {
    opacity: 1;
    transform: none;
  }
}
