/* ========================================
   Proyectos CGP — Landing Page Styles
   ======================================== */

/* ----- CSS Custom Properties ----- */
:root {
  --color-primary: #1B2A4A;
  --color-primary-light: #2C3E6B;
  --color-primary-dark: #0F1A30;
  --color-accent: #10B981;
  --color-accent-hover: #059669;
  --color-accent-soft: #D1FAE5;
  --color-bg: #F8FAFC;
  --color-bg-alt: #FFFFFF;
  --color-bg-dark: #0F172A;
  --color-text: #1E293B;
  --color-text-light: #64748B;
  --color-text-on-dark: #F1F5F9;
  --color-border: #E2E8F0;
  --color-success: #10B981;
  --color-focus: #3B82F6;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --max-width: 1200px;
  --header-height: 72px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
  --shadow-xl: 0 24px 60px rgba(0,0,0,0.15);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-family);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul { list-style: none; }

/* ----- Utility ----- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
  position: relative;
}

.section--dark {
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark);
}

.section__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}

.section__tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-accent-soft);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section__tag--light {
  background: rgba(16, 185, 129, 0.15);
  color: var(--color-accent);
}

.section__title {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--color-text);
}

.section__title--light { color: var(--color-text-on-dark); }

.section__desc {
  font-size: 1.1rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.section__desc--light { color: #94A3B8; }

.text-accent { color: var(--color-accent); }

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-family);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
}
.btn--primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.3);
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn--outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(16, 185, 129, 0.05);
}

.btn--sm { padding: 8px 18px; font-size: 0.85rem; }
.btn--lg { padding: 14px 32px; font-size: 1.05rem; }
.btn--block { width: 100%; }

/* ========================================
   HEADER
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}

.header.scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}

.logo__icon {
  font-size: 1.2rem;
  color: var(--color-accent);
  background: var(--color-accent-soft);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.logo__text {
  font-size: 1.25rem;
  color: var(--color-text);
}

.logo__accent { color: var(--color-accent); }

/* Nav */
.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-light);
  transition: var(--transition);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: var(--transition);
  border-radius: 2px;
}

.nav__link:hover,
.nav__link.active { color: var(--color-text); }
.nav__link:hover::after,
.nav__link.active::after { width: 100%; }

.nav__cta { display: none; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ========================================
   HERO
   ======================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  position: relative;
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero__badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-accent-soft);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.hero__title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.hero__desc {
  font-size: 1.15rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 520px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero__stats {
  display: flex;
  gap: 36px;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat__number {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-text);
}

.stat__label {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

/* Hero Illustration */
.hero__illustration {
  position: relative;
  width: 100%;
  height: 420px;
}

.hero__card {
  position: absolute;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}

.hero__card--1 {
  top: 20px;
  right: 20px;
  width: 320px;
  transform: perspective(800px) rotateY(-6deg) rotateX(4deg);
}

.hero__card--2 {
  bottom: 40px;
  left: 0;
  width: 280px;
  transform: perspective(800px) rotateY(4deg) rotateX(-2deg);
  opacity: 0.7;
}

/* Card Mockup */
.card-mock {
  background: white;
  border-radius: var(--radius-md);
  overflow: hidden;
  padding: 20px;
}

.card-mock__header {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.card-mock__header span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #E2E8F0;
}

.card-mock__header span:nth-child(1) { background: #EF4444; }
.card-mock__header span:nth-child(2) { background: #F59E0B; }
.card-mock__header span:nth-child(3) { background: #10B981; }

.card-mock__body {
  display: flex;
  gap: 16px;
}

.card-mock__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
  flex-shrink: 0;
}

.card-mock__lines {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.card-mock__lines span {
  height: 10px;
  background: #E2E8F0;
  border-radius: 4px;
}

.card-mock__lines span:nth-child(1) { width: 80%; }
.card-mock__lines span:nth-child(2) { width: 60%; }
.card-mock__lines span:nth-child(3) { width: 70%; }
.card-mock__lines span:nth-child(4) { width: 40%; }

.card-mock--alt .card-mock__avatar {
  background: linear-gradient(135deg, #8B5CF6, #EC4899);
}

/* Hero bg shapes */
.hero__bg-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.08;
}

.shape--1 {
  width: 600px;
  height: 600px;
  background: var(--color-accent);
  top: -200px;
  right: -150px;
}

.shape--2 {
  width: 400px;
  height: 400px;
  background: var(--color-primary);
  bottom: -100px;
  left: -100px;
}

.shape--3 {
  width: 300px;
  height: 300px;
  background: #6366F1;
  top: 50%;
  right: 30%;
}

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

.beneficio-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  transition: var(--transition);
}

.beneficio-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.beneficio-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
}

.beneficio-card__title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.beneficio-card__desc {
  font-size: 0.92rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ========================================
   PLANTILLAS
   ======================================== */
.plantillas__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.plantilla-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.plantilla-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: 0 8px 30px rgba(16, 185, 129, 0.15);
}

.plantilla-card__preview {
  padding: 20px;
  background: rgba(255,255,255,0.03);
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.plantilla-card__info {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.plantilla-card__name {
  font-size: 0.95rem;
  font-weight: 600;
}

.plantilla-card__badge {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 10px;
  border-radius: 100px;
  background: rgba(16, 185, 129, 0.2);
  color: var(--color-accent);
}

/* Preview mockups */
.preview-mock {
  width: 100%;
  height: 200px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.06);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.preview-mock__bar {
  height: 8px;
  width: 100%;
  background: var(--color-accent);
  border-radius: 4px;
  margin-bottom: 12px;
}

.preview-mock__bar.accent-bar {
  background: #6366F1;
}

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

.preview-mock__name {
  width: 60%;
  height: 14px;
  background: rgba(255,255,255,0.3);
  border-radius: 4px;
  margin-bottom: 4px;
}

.preview-mock__line {
  height: 8px;
  background: rgba(255,255,255,0.15);
  border-radius: 4px;
}

.preview-mock__line.short { width: 55%; }
.preview-mock__line.thick { height: 14px; background: rgba(255,255,255,0.25); }

.preview-mock__divider {
  height: 2px;
  background: rgba(255,255,255,0.08);
  margin: 4px 0;
}

.preview-mock__divider.thin { margin: 2px 0; }

.preview-mock__header {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
}

.preview-mock__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  flex-shrink: 0;
}

.preview-mock__header-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 4px;
}

.plantillas__cta {
  text-align: center;
  padding-top: 16px;
}

.plantillas__cta p {
  font-size: 1.1rem;
  color: #94A3B8;
  margin-bottom: 20px;
}

/* ========================================
   PRECIOS
   ======================================== */
.precios__grid {
  display: flex;
  justify-content: center;
}

.precio-card {
  max-width: 480px;
  width: 100%;
  background: var(--color-bg-alt);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  position: relative;
  transition: var(--transition);
}

.precio-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.precio-card--featured {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent), var(--shadow-md);
}

.precio-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 6px 20px;
  border-radius: 100px;
}

.precio-card__header {
  text-align: center;
  margin-bottom: 32px;
}

.precio-card__name {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-light);
  margin-bottom: 16px;
}

.precio-card__price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
  margin-bottom: 8px;
}

.precio-card__currency {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
}

.precio-card__amount {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
  letter-spacing: -0.02em;
}

.precio-card__period {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-text-light);
}

.precio-card__caption {
  font-size: 0.82rem;
  color: var(--color-text-light);
}

.precio-card__features {
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.precio-card__features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--color-text);
}

.precio-card__features li svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

.precio-card__actions {
  margin-bottom: 24px;
}

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

.precio-card__payment-label {
  font-size: 0.82rem;
  color: var(--color-text-light);
  margin-bottom: 12px;
}

.payment-methods {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.payment-method {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 100px;
  background: var(--color-bg);
  color: var(--color-text-light);
  border: 1px solid var(--color-border);
}

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

.testimonio-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: var(--transition);
}

.testimonio-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
}

.testimonio-card__stars {
  color: #F59E0B;
  font-size: 1.1rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.testimonio-card__text {
  font-size: 0.95rem;
  color: #CBD5E1;
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}

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

.testimonio-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.testimonio-card__author strong {
  display: block;
  font-size: 0.92rem;
  color: var(--color-text-on-dark);
}

.testimonio-card__author span {
  font-size: 0.8rem;
  color: #94A3B8;
}

/* ========================================
   FAQ
   ======================================== */
.faq__list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

.faq-item:hover {
  border-color: var(--color-accent);
}

.faq-item__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

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

.faq-item__icon {
  flex-shrink: 0;
  color: var(--color-text-light);
  transition: var(--transition);
}

.faq-item[open] .faq-item__icon {
  transform: rotate(180deg);
  color: var(--color-accent);
}

.faq-item__answer {
  padding: 0 24px 20px;
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ========================================
   CONTACTO
   ======================================== */
.contacto__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contacto__details {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}

.contacto__detail {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  color: #94A3B8;
}

.contacto__detail svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

.contacto__form {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 36px 32px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-text-on-dark);
}

.form-group input,
.form-group textarea {
  width: 100%;
  font-family: var(--font-family);
  font-size: 0.95rem;
  padding: 12px 16px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.06);
  color: var(--color-text-on-dark);
  transition: var(--transition);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #64748B;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
  background: rgba(255,255,255,0.08);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

/* ========================================
   CTA FINAL
   ======================================== */
.cta-final {
  text-align: center;
}

.cta-final__content {
  max-width: 640px;
  margin: 0 auto;
}

.cta-final__title {
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.cta-final__desc {
  font-size: 1.1rem;
  color: var(--color-text-light);
  margin-bottom: 32px;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: var(--color-primary-dark);
  color: var(--color-text-on-dark);
  padding: 64px 0 32px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer__desc {
  font-size: 0.9rem;
  color: #94A3B8;
  margin-top: 16px;
  line-height: 1.7;
  max-width: 320px;
}

.footer__links h4 {
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #94A3B8;
  margin-bottom: 20px;
}

.footer__links ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__links a {
  font-size: 0.9rem;
  color: #CBD5E1;
  transition: var(--transition);
}

.footer__links a:hover {
  color: var(--color-accent);
}

.footer__social {
  display: flex;
  gap: 12px;
}

.footer__social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.06);
  color: #CBD5E1;
  transition: var(--transition);
}

.footer__social a:hover {
  background: var(--color-accent);
  color: white;
  transform: translateY(-2px);
}

.footer__bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.06);
  text-align: center;
  font-size: 0.85rem;
  color: #64748B;
}

/* ========================================
   RESPONSIVE
   ======================================== */

/* Tablet (≤1024px) */
@media (max-width: 1024px) {
  .hero__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero__content { order: 1; }
  .hero__visual { order: 0; }
  .hero__desc { margin: 0 auto 32px; }
  .hero__actions { justify-content: center; }
  .hero__stats { justify-content: center; }
  .hero__illustration { height: 320px; }
  .hero__card--1 { right: 10%; width: 260px; }
  .hero__card--2 { left: 10%; width: 220px; }

  .beneficios__grid { grid-template-columns: repeat(2, 1fr); }
  .plantillas__grid { grid-template-columns: repeat(2, 1fr); }
  .testimonios__grid { grid-template-columns: 1fr; }
  .contacto__grid { grid-template-columns: 1fr; gap: 40px; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }

  .section__title { font-size: 1.85rem; }
  .hero__title { font-size: 2.5rem; }
}

/* Mobile (≤768px) */
@media (max-width: 768px) {
  .header__inner { position: relative; }

  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    padding: 24px;
    gap: 24px;
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
  }

  .nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__list {
    flex-direction: column;
    gap: 20px;
    width: 100%;
  }

  .nav__cta {
    display: flex;
    width: 100%;
  }

  .hamburger { display: flex; }

  .hero__title { font-size: 2rem; }
  .hero__desc { font-size: 1rem; }
  .hero__stats { gap: 24px; flex-wrap: wrap; }
  .hero__illustration { height: 260px; }
  .hero__card--1 { width: 220px; right: 5%; }
  .hero__card--2 { width: 180px; left: 5%; bottom: 20px; }

  .beneficios__grid { grid-template-columns: 1fr; gap: 16px; }
  .beneficio-card { padding: 28px 20px; }

  .plantillas__grid { grid-template-columns: 1fr; max-width: 360px; margin: 0 auto 48px; }

  .precio-card { padding: 36px 24px; }
  .precio-card__amount { font-size: 2.8rem; }

  .faq-item__question { padding: 16px 18px; font-size: 0.92rem; }

  .footer__grid { grid-template-columns: 1fr; gap: 28px; }
  .footer__brand { order: -1; }

  .section { padding: 64px 0; }
  .section__header { margin-bottom: 40px; }

  .contacto__form { padding: 24px 20px; }

  .cta-final__title { font-size: 1.75rem; }
}

/* Small mobile (≤480px) */
@media (max-width: 480px) {
  .hero__title { font-size: 1.7rem; }
  .hero__illustration { height: 200px; }
  .hero__card--1 { width: 180px; }
  .hero__card--2 { width: 140px; bottom: 10px; }
  .hero__actions { flex-direction: column; align-items: center; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .hero__stats { flex-direction: column; gap: 16px; align-items: center; }
  .stat { align-items: center; }
}

/* ----- Toast notification ----- */
.toast {
  position: fixed;
  bottom: 32px;
  right: 32px;
  background: var(--color-text);
  color: white;
  padding: 16px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  transform: translateY(120px);
  opacity: 0;
  transition: var(--transition);
  z-index: 9999;
  max-width: 380px;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast--success {
  background: var(--color-accent);
}