/* =================================================================
   COMPONENTS — Quiscalux
   Header, footer, CTA, cards, hero, navegación.
   ================================================================= */

/* ── BOTÓN PRIMARIO ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-base);
  font-size: var(--fs-body);
  font-weight: var(--fw-semibold);
  line-height: 1;
  padding: var(--space-3) var(--space-6);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
  min-height: 44px;
}

.btn-primary {
  background-color: var(--navy);
  color: var(--white);
}

.btn-primary:hover {
  background-color: var(--blue-ui);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(14, 40, 98, 0.4);
}

.btn-primary:active { transform: translateY(0); }

.btn--lg {
  font-size: 1.125rem;
  padding: var(--space-4) var(--space-8);
}

/* WhatsApp icon inside CTA */
.btn .icon-wa {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ── HEADER ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background-color: rgba(11, 18, 32, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-soft);
  transition: background-color var(--transition-smooth);
}

[data-theme="light"] .site-header {
  background-color: rgba(255, 255, 255, 0.85);
}

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

.logo { display: flex; align-items: center; color: var(--text-main); }
.logo img { height: 33px; width: auto; transition: height var(--transition-base); }
.logo-light { display: none; }
.logo-dark { display: block; }

[data-theme="light"] .logo-light { display: block; }
[data-theme="light"] .logo-dark { display: none; }

@media (max-width: 1023px) {
  .header-inner {
    position: relative;
    justify-content: flex-end; /* Mantiene los botones a la derecha */
  }
  .logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
  }
  .logo img {
    height: 33px; /* Reducido 30% */
  }
  .theme-toggle {
    position: absolute;
    left: 10px; /* Espaciado duplicado para mayor claridad visual en móvil */
    margin-right: 0;
    z-index: 11;
  }
}

.main-nav { display: none; }

@media (min-width: 1024px) {
  .main-nav { display: block; }
  .main-nav .nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-8);
  }
  .main-nav .nav-link {
    font-size: var(--fs-small);
    font-weight: var(--fw-semibold);
    color: var(--text-muted);
    transition: color var(--transition-base);
    letter-spacing: 0.01em;
  }
  .main-nav .nav-link:hover,
  .main-nav .nav-link.active { color: var(--text-main); }
}

.header-cta { display: none; }
@media (min-width: 1024px) { .header-cta { display: inline-flex; } }

/* Hamburger */
.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: none;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-main);
  border-radius: 2px;
  transition: transform var(--transition-smooth), opacity var(--transition-smooth);
}
.menu-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (min-width: 1024px) { .menu-toggle { display: none; } }

/* ── MOBILE NAV OVERLAY ── */
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  top: var(--header-height);
  z-index: 99;
  background-color: var(--bg-main);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-12);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-smooth), visibility var(--transition-smooth);
}
.mobile-nav-overlay.is-open { opacity: 1; visibility: visible; }
.mobile-nav-list { display: flex; flex-direction: column; align-items: center; gap: var(--space-8); }
.mobile-nav-list a {
  font-size: var(--fs-h2);
  font-weight: var(--fw-semibold);
  color: var(--text-main);
}
.mobile-nav-list a:hover { color: var(--teal); }

@media (min-width: 1024px) { .mobile-nav-overlay { display: none; } }

/* ── STICKY CTA MOBILE ── */
.sticky-cta-mobile {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 98;
  padding: var(--space-3) var(--space-4);
  background: rgba(11, 18, 32, 0.95);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--border-soft);
}
[data-theme="light"] .sticky-cta-mobile { background: rgba(255, 255, 255, 0.95); }
.sticky-cta-mobile .btn { width: 100%; }
@media (min-width: 1024px) { .sticky-cta-mobile { display: none; } }

/* ── HERO SECTION ── */
.hero {
  position: relative;
  padding-block: var(--space-16);
  min-height: 80vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--bg-main);
}

.hero__bg-lines {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: 
    linear-gradient(45deg, rgba(14, 40, 98, 0.4) 0%, transparent 40%),
    linear-gradient(-45deg, rgba(1, 154, 163, 0.15) 0%, transparent 50%);
  opacity: 0.8;
  pointer-events: none;
}
[data-theme="light"] .hero__bg-lines {
  background-image: 
    linear-gradient(45deg, rgba(14, 40, 98, 0.1) 0%, transparent 40%),
    linear-gradient(-45deg, rgba(1, 154, 163, 0.05) 0%, transparent 50%);
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}
@media (min-width: 1024px) {
  .hero__grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--space-16);
  }
}

.hero__content {
  max-width: 650px;
}

/* Eyebrow badge */
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 14px;
  border: 1px solid rgba(1, 154, 163, 0.3);
  border-radius: 100px;
  background-color: rgba(1, 154, 163, 0.05);
  font-size: 0.75rem;
  font-weight: var(--fw-bold);
  color: var(--teal);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
}
.eyebrow__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--teal);
  box-shadow: 0 0 8px var(--teal);
}

.hero__title {
  font-size: var(--fs-display);
  margin-bottom: var(--space-6);
  line-height: 1.15;
}

.hero__subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin-bottom: var(--space-8);
  line-height: 1.6;
}
.hero__subtitle p { margin-bottom: var(--space-3); }

.hero__actions {
  margin-bottom: var(--space-12);
}

/* Features list under CTA */
.hero__features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding-top: var(--space-6);
}
.hero__feature {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  font-size: 1rem;
  font-weight: var(--fw-semibold);
  color: var(--text-main);
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-soft);
  padding: var(--space-6) var(--space-8);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(8px);
}
[data-theme="light"] .hero__feature {
  background-color: rgba(0, 0, 0, 0.02);
}
.hero__feature svg {
  width: 24px;
  height: 24px;
  color: var(--teal);
}

/* Visual Right Column */
.hero__visual {
  position: relative;
}
.hero__image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}
[data-theme="light"] .hero__image-wrapper { box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1); }

.hero__image {
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4/3;
  display: block;
}

/* Overlay card */
.hero__visual-overlay {
  position: absolute;
  bottom: 5px;
  left: var(--space-6);
  background: rgba(11, 18, 32, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  animation: heroFloat 6s ease-in-out infinite;
  z-index: 10;
}

@keyframes heroFloat {
  0% { transform: translateY(0); }
  50% { transform: translateY(-30px); }
  100% { transform: translateY(0); }
}

[data-theme="light"] .hero__visual-overlay {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.overlay-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(1, 154, 163, 0.15);
  color: var(--teal);
}
.overlay-icon svg { width: 20px; height: 20px; }

.overlay-title {
  font-size: 0.75rem;
  font-weight: var(--fw-bold);
  color: var(--teal);
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}
.overlay-desc {
  font-size: 0.875rem;
  font-weight: var(--fw-semibold);
  color: var(--text-main);
  margin: 0;
}

.hero--short {
  min-height: auto;
  padding-block: var(--space-16) var(--space-12);
}

/* ── MODERN UI UTILITIES ── */
.glass-panel {
  background: rgba(17, 26, 46, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-12);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.2);
  position: relative;
  overflow: hidden;
}
[data-theme="light"] .glass-panel {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.05);
}

.glow-text {
  background: linear-gradient(135deg, var(--text-main), var(--accent-glow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.badge--teal {
  background-color: rgba(1, 154, 163, 0.1);
  color: var(--teal-text);
  border: 1px solid rgba(1, 154, 163, 0.2);
}
.badge--danger {
  background-color: rgba(239, 68, 68, 0.1);
  color: #F87171;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

/* ── CARDS ── */
.card {
  position: relative;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), background-color var(--transition-smooth), border-color var(--transition-smooth);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  background-color: var(--bg-surface-hover);
  border-color: rgba(1, 154, 163, 0.3);
}

.card--premium {
  z-index: 1;
}
.card--premium::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--teal), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}
.card--premium:hover::before { opacity: 1; }

.card__icon-wrapper {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  background: rgba(1, 154, 163, 0.1);
  color: var(--teal);
  margin-bottom: var(--space-6);
  transition: transform var(--transition-smooth), background var(--transition-smooth);
}
.card:hover .card__icon-wrapper {
  transform: scale(1.05) rotate(-5deg);
  background: var(--teal);
  color: var(--white);
}
.card__icon { width: 28px; height: 28px; }

.card__number {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  font-size: 4rem;
  font-weight: 800;
  color: var(--text-muted);
  opacity: 0.05;
  line-height: 1;
  pointer-events: none;
  transition: opacity var(--transition-base), transform var(--transition-smooth);
}
.card:hover .card__number {
  opacity: 0.1;
  transform: scale(1.1);
  color: var(--teal);
}

.card__title {
  font-size: var(--fs-h3);
  margin-bottom: var(--space-3);
  position: relative;
  z-index: 2;
}

.card__text {
  font-size: var(--fs-body);
  color: var(--text-muted);
  margin-bottom: var(--space-6);
  position: relative;
  z-index: 2;
  line-height: 1.6;
}

.card__link {
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  color: var(--teal-text);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  position: relative;
  z-index: 2;
}
.card__link::after { content: '→'; transition: transform var(--transition-base); }
.card__link:hover::after { transform: translateX(4px); }

/* Card clickable */
a.card { text-decoration: none; color: inherit; display: block; }

/* ── CONTENT BLOCKS ── */
.content-block { margin-bottom: var(--space-12); }
.content-block__title { margin-bottom: var(--space-4); }
.content-block__text { margin-bottom: var(--space-6); }

/* ── VALUE LIST (bullet points) ── */
.value-list { display: flex; flex-direction: column; gap: var(--space-3); }
.value-list li {
  position: relative;
  padding-left: var(--space-6);
  color: var(--text-muted);
}
.value-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--teal);
}

/* ── COMPARISON TABLE ── */
.comparison {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
@media (min-width: 768px) { .comparison { grid-template-columns: repeat(2, 1fr); } }

.comparison__col {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: var(--space-8);
}
.comparison__col--negative { border-color: rgba(239, 68, 68, 0.2); }
.comparison__col--positive { border-color: rgba(1, 154, 163, 0.3); }

.comparison__title {
  font-size: var(--fs-h3);
  margin-bottom: var(--space-6);
}
.comparison__col--negative .comparison__title { color: #F87171; }
.comparison__col--positive .comparison__title { color: var(--teal); }

.comparison__list { display: flex; flex-direction: column; gap: var(--space-3); }
.comparison__list li {
  position: relative;
  padding-left: var(--space-6);
  color: var(--text-muted);
  font-size: var(--fs-small);
}
.comparison__col--negative .comparison__list li::before {
  content: '✕';
  position: absolute;
  left: 0;
  color: #F87171;
  font-weight: var(--fw-bold);
}
.comparison__col--positive .comparison__list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--teal);
  font-weight: var(--fw-bold);
}

/* ── STEPS / TIMELINE ── */
.steps-container {
  position: relative;
}
.steps { 
  display: flex; 
  flex-direction: column; 
  gap: var(--space-8); 
  counter-reset: step; 
  position: relative;
  z-index: 2;
}
.step {
  position: relative;
  padding-left: var(--space-16);
  padding-block: var(--space-4);
  counter-increment: step;
  background: transparent;
  border-radius: var(--radius-md);
  transition: background-color var(--transition-base);
}
.step:hover {
  background-color: rgba(255, 255, 255, 0.02);
}
[data-theme="light"] .step:hover { background-color: rgba(0, 0, 0, 0.02); }

.step::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: var(--space-4);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-soft);
  color: var(--teal);
  font-weight: var(--fw-bold);
  font-size: 1.125rem;
  border-radius: 50%;
  box-shadow: 0 0 0 4px var(--bg-main);
  transition: transform var(--transition-base), background-color var(--transition-base), color var(--transition-base);
  z-index: 2;
}
.step:hover::before {
  transform: scale(1.1);
  background-color: var(--teal);
  color: var(--white);
  border-color: var(--teal);
}
.step::after {
  content: '';
  position: absolute;
  left: 21px;
  top: 60px;
  bottom: -24px;
  width: 2px;
  background-color: var(--border-soft);
  z-index: 1;
}
.step:last-child::after { display: none; }
.step__title { font-size: var(--fs-h3); margin-bottom: var(--space-2); }
.step__subtitle { font-size: var(--fs-small); color: var(--teal); font-weight: var(--fw-semibold); margin-bottom: var(--space-3); }
.step__text { color: var(--text-muted); line-height: 1.6; }

/* ── CTA SECTION (cierre de página) ── */
.cta-banner {
  position: relative;
  background: radial-gradient(circle at center, rgba(14, 40, 98, 0.8) 0%, var(--bg-surface) 100%);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-16) var(--space-8);
  text-align: center;
  overflow: hidden;
}
[data-theme="light"] .cta-banner {
  background: radial-gradient(circle at center, rgba(1, 154, 163, 0.1) 0%, var(--bg-surface) 100%);
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(1, 154, 163, 0.15) 0%, transparent 60%);
  z-index: 0;
  pointer-events: none;
}

.cta-banner__content {
  position: relative;
  z-index: 1;
}

.cta-banner__title {
  font-size: var(--fs-h1);
  margin-bottom: var(--space-4);
}
.cta-banner__text {
  color: var(--text-muted);
  max-width: 55ch;
  margin-inline: auto;
  margin-bottom: var(--space-8);
  font-size: 1.125rem;
}

/* ── THEME TOGGLE ── */
.theme-toggle {
  background: none;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  transition: color var(--transition-base), border-color var(--transition-base);
  margin-right: var(--space-2);
}
.theme-toggle:hover { color: var(--text-main); border-color: var(--teal); }
.theme-toggle svg { width: 20px; height: 20px; }

/* ── FOOTER ── */
.site-footer {
  border-top: 1px solid var(--border-soft);
  padding-block: var(--space-16) var(--space-8);
  margin-top: auto;
  background-color: var(--bg-main);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  text-align: center;
}

@media (min-width: 768px) {
  .footer-inner { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .footer-inner { grid-template-columns: 1.5fr 1fr 1fr 1.2fr; }
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.footer-brand img { height: 30px; width: auto; margin-bottom: var(--space-4); }
.footer-tagline { 
  font-size: var(--fs-small); 
  color: var(--text-muted); 
  max-width: 30ch;
  line-height: 1.6;
}
@media (min-width: 768px) {
  .footer-inner { text-align: left; }
  .footer-brand { align-items: flex-start; }
}

.footer-col__title {
  font-size: 0.75rem;
  font-weight: var(--fw-bold);
  color: var(--text-main);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-6);
}

.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-nav-list a {
  font-size: var(--fs-small);
  color: var(--text-muted);
  transition: color var(--transition-base), transform var(--transition-base);
  display: inline-block;
}

.footer-nav-list a:hover { 
  color: var(--teal); 
  transform: translateX(4px);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.footer-contact-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-small);
  color: var(--text-muted);
}
@media (min-width: 768px) {
  .footer-contact-item {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--space-3);
  }
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  color: var(--teal);
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-social {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
}
@media (min-width: 768px) {
  .footer-social { justify-content: flex-start; }
}

.footer-social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  transition: all var(--transition-base);
}

.footer-social a:hover { 
  color: var(--white); 
  background-color: var(--teal);
  border-color: var(--teal);
  transform: translateY(-2px);
}

.footer-social svg { width: 18px; height: 18px; }

.footer-bottom {
  margin-top: var(--space-16);
  padding-top: var(--space-8);
  border-top: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-bottom p { font-size: 0.75rem; color: var(--text-muted); }
.footer-legal { display: flex; gap: var(--space-6); }
.footer-legal a { font-size: 0.75rem; color: var(--text-muted); transition: color var(--transition-base); }
.footer-legal a:hover { color: var(--teal); }

/* ── Padding bottom para sticky CTA mobile ── */
@media (max-width: 1023px) {
  body { padding-bottom: 70px; }
}