/* ============================================================
   Bien rentado — CSS3 puro, mobile-first
   Breakpoints: 768px (tablet) y 1024px (desktop)
   ============================================================ */

:root,
[data-theme="light"] {
  --bg-primary: #ffffff;
  --bg-secondary: #f7f9fc;
  --bg-card: #ffffff;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --primary-accent: #0f62fe;
  --primary-accent-hover: #0353e9;
  --brand-warm: #ff7a00;
  --border-color: #e2e8f0;
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.06);
  --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.1);
  --nav-bg: rgba(255, 255, 255, 0.92);
  --accent-soft: rgba(0, 177, 165, 0.1);
}

[data-theme="dark"] {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-card: #1e293b;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --primary-accent: #4589ff;
  --primary-accent-hover: #0f62fe;
  --brand-warm: #ff8c1a;
  --border-color: #334155;
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.35);
  --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.45);
  --nav-bg: rgba(15, 23, 42, 0.92);
  --accent-soft: rgba(0, 199, 185, 0.14);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  transition:
    background-color 0.3s ease,
    color 0.3s ease;
}

body.menu-open {
  overflow: hidden;
}

h1,
h2,
h3 {
  font-family: "Poppins", "Inter", sans-serif;
  line-height: 1.18;
  letter-spacing: -0.02em;
}

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

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

ul {
  list-style: none;
}

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--primary-accent);
  color: #fff;
  padding: 10px 16px;
  z-index: 2000;
}
.skip-link:focus {
  left: 12px;
  top: 12px;
}

:focus-visible {
  outline: 2px solid var(--primary-accent);
  outline-offset: 3px;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 24px;
  border-radius: 12px;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    background-color 0.2s ease,
    box-shadow 0.2s ease,
    color 0.2s ease;
  text-align: center;
}
.btn:hover {
  transform: translateY(-2px);
}
.btn-primary {
  background: var(--primary-accent);
  color: #fff;
  box-shadow: 0 8px 22px rgba(0, 177, 165, 0.28);
}
.btn-primary:hover {
  background: var(--primary-accent-hover);
}
.btn-warm {
  background: var(--brand-warm);
  color: #fff;
  box-shadow: 0 8px 22px rgba(255, 122, 0, 0.3);
}
.btn-warm:hover {
  filter: brightness(0.94);
}
.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-color);
}
.btn-ghost:hover {
  border-color: var(--primary-accent);
  color: var(--primary-accent);
}
.btn-sm {
  padding: 10px 18px;
  font-size: 0.88rem;
}
.btn-lg {
  padding: 17px 30px;
  font-size: 1.02rem;
}
.btn-block {
  width: 100%;
}

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  padding: 14px 0;
  transition:
    background-color 0.3s ease,
    box-shadow 0.3s ease,
    padding 0.3s ease;
}
.nav.scrolled {
  background: var(--nav-bg);
  backdrop-filter: blur(16px);
  box-shadow: 0 2px 18px rgba(15, 23, 42, 0.1);
  border-bottom: 1px solid var(--border-color);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.nav-logo-icon {
  height: 1.05rem;
  width: auto;
  flex-shrink: 0;
  display: block;
  transform: scale(2.7);
  transform-origin: center;
  padding-left: 1px;
}
.nav-logo-text {
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: 1.6rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding-left: 12px;
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.icon-btn {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-primary);
  cursor: pointer;
  transition:
    border-color 0.2s ease,
    color 0.2s ease;
}
.icon-btn:hover {
  border-color: var(--primary-accent);
  color: var(--primary-accent);
}
.icon-btn svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
}
.icon-moon {
  fill: currentColor;
  stroke: none;
}
[data-theme="light"] .icon-moon,
[data-theme="dark"] .icon-sun {
  display: none;
}

.hamburger {
  flex-direction: column;
  gap: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition:
    transform 0.25s ease,
    opacity 0.2s ease;
}
.hamburger.active span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.nav-links {
  position: fixed;
  top: 70px;
  left: 12px;
  right: 12px;
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 14px;
  border-radius: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-hover);
}
.nav-links.open {
  display: flex;
}
.nav-links a {
  font-weight: 500;
  padding: 12px 10px;
  border-radius: 10px;
  color: var(--text-primary);
}
.nav-links a:hover {
  background: var(--accent-soft);
  color: var(--primary-accent);
}
.nav-links .nav-cta {
  margin-top: 6px;
  color: #fff;
}
.nav-links .nav-cta:hover {
  color: #fff;
}

/* ---------- Hero ---------- */
.hero {
  padding: 112px 0 56px;
  background:
    radial-gradient(circle at 15% 0%, var(--accent-soft), transparent 55%),
    var(--bg-primary);
}
.hero-grid {
  display: grid;
  gap: 36px;
}
.eyebrow {
  display: inline-block;
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary-accent);
  background: var(--accent-soft);
  padding: 7px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(2.1rem, 9vw, 3.6rem);
  font-weight: 800;
}
.hero h1 .dots {
  color: var(--brand-warm);
}
.lead {
  margin-top: 16px;
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 56ch;
}
.pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}
.pills li {
  font-size: 0.83rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-secondary);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.hero-actions .btn {
  flex: 1 1 auto;
  min-width: 190px;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 16px;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--border-color);
}
.hero-stats dt {
  font-family: "Poppins", sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--primary-accent);
}
.hero-stats dd {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.hero-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.hero-shot {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-color);
}
.hero-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
  transition: transform 0.5s ease;
}
.hero-shot:hover img {
  transform: scale(1.05);
}
.hero-shot figcaption {
  position: absolute;
  left: 10px;
  bottom: 10px;
  font-size: 0.74rem;
  font-weight: 600;
  padding: 5px 11px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.72);
  color: #fff;
  backdrop-filter: blur(6px);
}
.hero-shot-main {
  grid-column: span 2;
}

/* ---------- Secciones ---------- */
.section {
  padding: 64px 0;
}
.section-alt {
  background: var(--bg-secondary);
}
.section-head {
  max-width: 720px;
  margin-bottom: 36px;
}
.section-head h2 {
  font-size: clamp(1.6rem, 6vw, 2.4rem);
  font-weight: 700;
}

.grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 18px;
  padding: 26px 22px;
  box-shadow: var(--shadow-card);
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary-accent);
}
.card h3 {
  font-size: 1.08rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.card p {
  color: var(--text-secondary);
  font-size: 0.94rem;
}
.card-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  font-size: 1.35rem;
  border-radius: 14px;
  background: var(--accent-soft);
  margin-bottom: 16px;
}
.card-service .num {
  display: block;
  font-family: "Poppins", sans-serif;
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--primary-accent);
  margin-bottom: 12px;
}
.card-type {
  text-align: center;
}
.card-type .card-icon {
  margin: 0 auto 14px;
}
.card-type h3 {
  margin: 0;
}

/* ---------- Proceso ---------- */
.steps {
  display: grid;
  gap: 16px;
  counter-reset: step;
}
.step {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 18px;
  padding: 24px 22px;
  box-shadow: var(--shadow-card);
}
.step-num {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--primary-accent);
  color: #fff;
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  margin-bottom: 14px;
}
.step h3 {
  font-size: 1.06rem;
  margin-bottom: 6px;
}
.step p {
  color: var(--text-secondary);
  font-size: 0.94rem;
}

/* ---------- Planes ---------- */
.plan {
  display: flex;
  flex-direction: column;
  position: relative;
}
.plan .price {
  font-family: "Poppins", sans-serif;
  font-weight: 800;
  font-size: 1.7rem;
  color: var(--text-primary);
  margin-top: 6px;
}
.plan .price span {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
}
.plan .price-note {
  font-size: 0.86rem;
  color: var(--text-secondary);
  margin-bottom: 18px;
}
.check {
  display: grid;
  gap: 10px;
  margin-bottom: 22px;
}
.check li {
  position: relative;
  padding-left: 26px;
  font-size: 0.93rem;
  color: var(--text-secondary);
}
.check li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 18px;
  height: 18px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-size: 0.68rem;
  background: var(--accent-soft);
  color: var(--primary-accent);
  font-weight: 700;
}
.plan .btn {
  margin-top: auto;
}
.plan-featured {
  border-color: var(--brand-warm);
  box-shadow: 0 14px 40px rgba(255, 122, 0, 0.18);
}
.plan-featured:hover {
  border-color: var(--brand-warm);
}
.badge {
  position: absolute;
  top: -13px;
  left: 22px;
  font-family: "Poppins", sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--brand-warm);
  color: #fff;
}

/* ---------- Testimonios ---------- */
.quote blockquote {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 18px;
}
.quote figcaption {
  display: flex;
  align-items: center;
  gap: 12px;
}
.quote figcaption span:last-child {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.quote small {
  color: var(--text-secondary);
  font-size: 0.82rem;
}
.avatar {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--primary-accent);
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
}

/* ---------- CTA ---------- */
.cta {
  padding: 64px 0;
  background: linear-gradient(
    135deg,
    var(--primary-accent),
    var(--primary-accent-hover)
  );
}
.cta-inner {
  text-align: center;
  color: #fff;
}
.cta h2 {
  font-size: clamp(1.7rem, 7vw, 2.6rem);
  font-weight: 800;
}
.cta p {
  margin: 14px auto 26px;
  max-width: 52ch;
  color: rgba(255, 255, 255, 0.92);
}

/* ---------- Footer ---------- */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 52px 0 26px;
}
.footer-grid {
  display: grid;
  gap: 32px;
}
.footer h3 {
  font-size: 0.95rem;
  margin-bottom: 14px;
}
.footer ul {
  display: grid;
  gap: 10px;
}
.footer a,
.footer-desc {
  color: var(--text-secondary);
  font-size: 0.92rem;
}
.footer ul a:hover {
  color: var(--primary-accent);
}
.footer-desc {
  margin-top: 14px;
  max-width: 40ch;
}
.footer-bottom {
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
  font-size: 0.84rem;
  color: var(--text-secondary);
}

/* ---------- WhatsApp flotante ---------- */
.wa-float {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 999;
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #25d366;
  box-shadow: 0 10px 26px rgba(37, 211, 102, 0.4);
  transition: transform 0.2s ease;
}
.wa-float:hover {
  transform: scale(1.07);
}
.wa-float svg {
  width: 28px;
  height: 28px;
  fill: #fff;
}

/* ---------- Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ============ Tablet: 768px ============ */
@media (min-width: 768px) {
  .container,
  .nav-inner {
    padding: 0 32px;
  }
  .section {
    padding: 84px 0;
  }
  .nav-logo-text {
    font-size: 2.2rem;
    padding-left: 20px;
  }
  .nav-logo-icon {
    height: 1.15rem;
  }
  .hero {
    padding: 140px 0 80px;
  }
  .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .cta {
    padding: 88px 0;
  }
  .wa-float {
    right: 26px;
    bottom: 26px;
    width: 60px;
    height: 60px;
  }
}

/* ============ Desktop: 1024px ============ */
@media (min-width: 1024px) {
  .hamburger {
    display: none;
  }
  .nav-inner {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }
  .nav-links {
    position: static;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
  }
  .nav-links .nav-cta {
    margin: 0 0 0 10px;
  }
  .nav-logo-text {
    font-size: 2.2rem;
    padding-left: 20px;
  }
  .nav-logo-icon {
    height: 1.15rem;
  }
  .hero-grid {
    grid-template-columns: 1.05fr 1fr;
    align-items: center;
    gap: 56px;
  }
  .hero-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .hero-shot-main {
    grid-column: span 2;
  }
  .grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .grid-pillars {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
  .steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .steps .step::after {
    content: "";
    position: absolute;
    top: 46px;
    right: -14px;
    width: 14px;
    height: 2px;
    background: var(--border-color);
  }
  .steps .step:last-child::after {
    display: none;
  }
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
  }
  .plan-featured {
    transform: translateY(-10px);
  }
  .plan-featured:hover {
    transform: translateY(-14px);
  }
}