/*
Theme Name: PymesAI
Theme URI: https://pymesai.es
Author: PymesAI
Author URI: https://pymesai.es
Description: Tema a medida para pymesai.es. IA avanzada para auditar, prospectar y automatizar pymes: incluye plantillas para Auditorías Digitales, Listados Comerciales, Automatizaciones, Sobre Nosotros y Contacto.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: pymesai
*/

/* ==========================================================================
   PymesAI — Design System
   Tema: Tech moderno / SaaS oscuro, glassmorphism.
   Paleta extraída de pymesai.es (negro + naranja) + tokens ampliados.
   ========================================================================== */

:root {
  /* Color */
  --color-bg: #000000;
  --color-bg-elevated: #0a0a0a;
  --color-surface: rgba(255, 255, 255, 0.04);
  --color-surface-hover: rgba(255, 255, 255, 0.07);
  --color-surface-strong: rgba(255, 255, 255, 0.08);
  --color-border: rgba(255, 255, 255, 0.1);
  --color-border-strong: rgba(255, 255, 255, 0.18);
  --color-text: #ffffff;
  --color-text-secondary: rgba(255, 255, 255, 0.66);
  --color-text-tertiary: rgba(255, 255, 255, 0.42);

  --color-accent: #ff5b14;
  --color-accent-hover: #ff7a3d;
  --color-accent-light: #fb923c;
  --color-accent-soft: rgba(255, 91, 20, 0.12);
  --color-accent-soft-border: rgba(255, 91, 20, 0.35);

  --color-success: #22c55e;
  --color-success-soft: rgba(34, 197, 94, 0.12);
  --color-error: #f87171;
  --color-error-soft: rgba(248, 113, 113, 0.12);

  /* Type */
  --font-heading: "Poppins", system-ui, -apple-system, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;

  /* Shape */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 999px;

  /* Layout */
  --container-width: 1180px;
  --container-pad: 24px;

  /* Motion */
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --dur-fast: 160ms;
  --dur-base: 220ms;
  --dur-slow: 420ms;
}

/* ==========================================================================
   Reset
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}

p {
  margin: 0 0 16px;
  color: var(--color-text-secondary);
}

button {
  font-family: inherit;
}

/* Background noise/gradient wash used behind hero sections */
.bg-glow {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.bg-glow::before,
.bg-glow::after {
  content: "";
  position: absolute;
  width: 640px;
  height: 640px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.22;
}

.bg-glow::before {
  top: -220px;
  right: -160px;
  background: var(--color-accent);
}

.bg-glow::after {
  bottom: -260px;
  left: -200px;
  background: var(--color-accent-light);
  opacity: 0.12;
}

/* Skip link (a11y) */
.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  background: var(--color-accent);
  color: #fff;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  z-index: 999;
  transition: top var(--dur-base) var(--ease-out);
}

.skip-link:focus {
  top: 16px;
}

/* Focus visibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--color-accent-light);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ==========================================================================
   Layout helpers
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  position: relative;
  padding-block: clamp(64px, 9vw, 120px);
}

.section-sm {
  position: relative;
  padding-block: clamp(48px, 6vw, 80px);
}

.section-header {
  max-width: 680px;
  margin-bottom: 48px;
}

.section-header.center {
  margin-inline: auto;
  text-align: center;
}

.grid {
  display: grid;
  gap: 24px;
}

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

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 900px) {
  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

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

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: transform var(--dur-fast) var(--ease-out),
    background-color var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out);
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}

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

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

.btn-secondary:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-strong);
}

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: 10px 18px;
  font-size: 14px;
}

.btn[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none !important;
}

/* ==========================================================================
   Header / Nav
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.01em;
}

.logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 16px;
  color: #000;
}

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

.nav-link {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 14.5px;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--dur-base) var(--ease-out),
    background-color var(--dur-base) var(--ease-out);
}

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

.nav-link[aria-current="page"] {
  color: var(--color-text);
  background: var(--color-surface);
}

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

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.nav-toggle svg {
  width: 20px;
  height: 20px;
}

.icon-close {
  display: none;
}

.nav-toggle[aria-expanded="true"] .icon-menu {
  display: none;
}

.nav-toggle[aria-expanded="true"] .icon-close {
  display: block;
}

.nav-mobile {
  position: fixed;
  inset: 76px 12px auto 12px;
  transform-origin: top right;
  background: rgba(10, 10, 10, 0.97);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  opacity: 0;
  transform: scale(0.95) translateY(-8px);
  pointer-events: none;
  transition: opacity var(--dur-base) var(--ease-out),
    transform var(--dur-base) var(--ease-out);
  z-index: 99;
}

.nav-mobile[data-open="true"] {
  opacity: 1;
  transform: scale(1) translateY(0);
  pointer-events: auto;
}

.nav-mobile .nav-link {
  padding: 14px 16px;
  font-size: 16px;
}

.nav-mobile .btn {
  margin-top: 8px;
}

@media (max-width: 880px) {
  .nav-desktop {
    display: none;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .header-actions .btn-primary.btn-sm.header-cta {
    display: none;
  }
}

@media (min-width: 881px) {
  .nav-mobile {
    display: none;
  }
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: var(--color-text-tertiary);
  margin-bottom: 20px;
}

.breadcrumb a {
  color: var(--color-text-tertiary);
  transition: color var(--dur-base) var(--ease-out);
}

.breadcrumb a:hover {
  color: var(--color-text);
}

.breadcrumb span[aria-current] {
  color: var(--color-text-secondary);
}

/* ==========================================================================
   Cards / Surfaces
   ========================================================================== */

.card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 32px;
  transition: transform var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out),
    background-color var(--dur-base) var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .card.hoverable:hover {
    transform: translateY(-4px);
    border-color: var(--color-border-strong);
    background: var(--color-surface-hover);
  }
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-accent-soft);
  border: 1px solid var(--color-accent-soft-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--color-accent-light);
}

.card-icon svg {
  width: 24px;
  height: 24px;
}

.card h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.card p {
  margin-bottom: 0;
  font-size: 15px;
}

.price-tag {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--color-border);
  width: 100%;
}

.price-tag .price-from {
  font-size: 13px;
  color: var(--color-text-tertiary);
}

.price-tag .price-value {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-text);
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  font-weight: 600;
  font-size: 14.5px;
  color: var(--color-accent-light);
}

.card-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--dur-fast) var(--ease-out);
}

.card-link:hover svg {
  transform: translateX(3px);
}

/* Feature list with check icons */
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 15px;
}

.check-list li:last-child {
  border-bottom: none;
}

.check-list .icon-check {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-accent-soft);
  color: var(--color-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.check-list .icon-check svg {
  width: 12px;
  height: 12px;
}

/* Stat strip */
.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 22px;
  text-align: center;
}

.stat-card .stat-value {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text);
  display: block;
  margin-bottom: 4px;
}

.stat-card .stat-label {
  font-size: 13.5px;
  color: var(--color-text-tertiary);
}

/* Steps (Cómo funciona) */
.steps {
  counter-reset: step;
  display: grid;
  gap: 20px;
}

.step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

.step-number {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
}

.step h3 {
  font-size: 17px;
  margin-bottom: 6px;
}

.step p {
  margin-bottom: 0;
  font-size: 14.5px;
}

/* FAQ */
.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 4px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 16.5px;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item .faq-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--color-border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--dur-base) var(--ease-in-out);
}

.faq-item[open] .faq-icon {
  transform: rotate(45deg);
}

.faq-item .faq-answer {
  padding: 0 4px 22px;
  color: var(--color-text-secondary);
  font-size: 15px;
  max-width: 68ch;
}

/* Badges / trust bar */
.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  font-size: 13.5px;
  color: var(--color-text-secondary);
}

.badge svg {
  width: 15px;
  height: 15px;
  color: var(--color-accent-light);
  flex-shrink: 0;
}

/* CTA banner */
.cta-banner {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(255, 91, 20, 0.14), rgba(255, 91, 20, 0.02));
  padding: clamp(32px, 6vw, 56px);
  text-align: center;
}

.cta-banner .btn-row {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 24px;
}

/* ==========================================================================
   Forms
   ========================================================================== */

.form-row {
  display: grid;
  gap: 18px;
}

@media (min-width: 641px) {
  .form-row.two-col {
    grid-template-columns: 1fr 1fr;
  }
}

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

.field label {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}

.field .hint {
  font-size: 12.5px;
  color: var(--color-text-tertiary);
}

.field input,
.field select,
.field textarea {
  background: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  padding: 13px 14px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--color-text);
  transition: border-color var(--dur-base) var(--ease-out),
    background-color var(--dur-base) var(--ease-out);
}

.field textarea {
  resize: vertical;
  min-height: 120px;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--color-text-tertiary);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  background: var(--color-surface-hover);
}

.field[data-error="true"] input,
.field[data-error="true"] select,
.field[data-error="true"] textarea {
  border-color: var(--color-error);
}

.field-error {
  display: none;
  font-size: 12.5px;
  color: var(--color-error);
}

.field[data-error="true"] .field-error {
  display: block;
}

.form-status {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  font-size: 14.5px;
  margin-top: 18px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--dur-base) var(--ease-out),
    transform var(--dur-base) var(--ease-out);
}

.form-status[data-visible="true"] {
  display: flex;
  opacity: 1;
  transform: translateY(0);
}

.form-status.success {
  background: var(--color-success-soft);
  border: 1px solid rgba(34, 197, 94, 0.35);
  color: #86efac;
}

.form-status.error {
  background: var(--color-error-soft);
  border: 1px solid rgba(248, 113, 113, 0.35);
  color: #fca5a5;
}

.btn .spinner {
  display: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  animation: spin 700ms linear infinite;
}

.btn[data-loading="true"] .spinner {
  display: inline-block;
}

.btn[data-loading="true"] .btn-label {
  opacity: 0.75;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ==========================================================================
   Scroll reveal
   ========================================================================== */

[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--dur-slow) var(--ease-out),
    transform var(--dur-slow) var(--ease-out);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  border-top: 1px solid var(--color-border);
  padding-block: 56px 28px;
  background: var(--color-bg-elevated);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}

@media (max-width: 880px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-col h4 {
  font-size: 14px;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col a {
  color: var(--color-text-secondary);
  font-size: 14.5px;
  transition: color var(--dur-base) var(--ease-out);
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  font-size: 13px;
  color: var(--color-text-tertiary);
}

/* ==========================================================================
   Illustration placeholders (abstract SVG based, no stock photography)
   ========================================================================== */

.illustration-frame {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  backdrop-filter: blur(16px);
  padding: clamp(16px, 3vw, 28px);
}

.avatar-placeholder {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 30px;
  margin-bottom: 16px;
}

/* ==========================================================================
   Reduced motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  [data-reveal] {
    transition: opacity 200ms ease;
    transform: none;
  }
  .card.hoverable:hover {
    transform: none;
  }
  .btn:active {
    transform: none;
  }
}

/* ==========================================================================
   Typography scale helpers
   ========================================================================== */

.h1-hero {
  font-size: clamp(2.2rem, 4.4vw, 3.6rem);
}

.h2-section {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
}

.lead {
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  color: var(--color-text-secondary);
}