/* ============================================================
   DRONTERRA · Design System
   Fotografía aérea con dron · Valle Amblés
   ============================================================ */

:root {
  --dronterra-grafito: #0F172A;
  --dronterra-verde:  #748E37;
  --dronterra-azul:   #38BDF8;
  --dronterra-fondo:  #F1F5F9;
  --dronterra-blanco: #FFFFFF;
  --dronterra-borde:  #E2E8F0;
  --dronterra-texto:  #0F172A;

  --shadow-sm: 0 1px 2px rgba(15,23,42,.06), 0 1px 3px rgba(15,23,42,.04);
  --shadow-md: 0 4px 16px rgba(15,23,42,.08), 0 2px 6px rgba(15,23,42,.05);
  --shadow-lg: 0 12px 32px rgba(15,23,42,.12), 0 4px 12px rgba(15,23,42,.06);

  --radius-sm: 10px;
  --radius:    16px;
  --radius-lg: 24px;
  --radius-full: 999px;

  --font: 'Inter', 'Outfit', 'Manrope', 'Sora', system-ui, sans-serif;
  --max:   1200px;
  --max-narrow: 760px;

  --ease: cubic-bezier(.4, 0, .2, 1);
  --dur: 320ms;
  --dur-fast: 180ms;
}

[data-theme="dark"] {
  --dronterra-grafito: #E2E8F0;
  --dronterra-verde:  #9CAF6C;
  --dronterra-azul:   #38BDF8;
  --dronterra-fondo:  #1E293B;
  --dronterra-blanco: #0F1729;
  --dronterra-borde:  #334155;
  --dronterra-texto:  #E2E8F0;

  --shadow-sm: 0 1px 2px rgba(0,0,0,.3), 0 1px 3px rgba(0,0,0,.2);
  --shadow-md: 0 4px 16px rgba(0,0,0,.4), 0 2px 6px rgba(0,0,0,.25);
  --shadow-lg: 0 12px 32px rgba(0,0,0,.5), 0 4px 12px rgba(0,0,0,.3);
}

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

/* hidden attribute must always win over display:flex/etc. */
[hidden] { display: none !important; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  background: var(--dronterra-blanco);
  color: var(--dronterra-grafito);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
a { color: var(--dronterra-grafito); text-decoration: none; }
summary { cursor: pointer; list-style: none; }
summary::-webkit-details-marker { display: none; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: var(--max-narrow); }
.center { text-align: center; }

/* ============ Tipografía ============ */
h1, h2, h3 { line-height: 1.15; font-weight: 800; letter-spacing: -0.02em; }

/* ============ Botones ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 16px;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: transform var(--dur-fast) var(--ease),
              box-shadow var(--dur-fast) var(--ease),
              background var(--dur-fast) var(--ease),
              opacity var(--dur-fast) var(--ease);
  min-height: 48px;
  text-align: center;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--dronterra-verde);
  color: var(--dronterra-blanco);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { box-shadow: var(--shadow-md); background: #65800f; }

.btn-secondary {
  background: var(--dronterra-blanco);
  color: var(--dronterra-verde);
  border: 1.5px solid var(--dronterra-verde);
}
.btn-secondary:hover { background: var(--dronterra-fondo); }

.btn-cta {
  background: var(--dronterra-azul);
  color: var(--dronterra-grafito);
  box-shadow: var(--shadow-sm);
  font-weight: 700;
}
.btn-cta:hover { box-shadow: var(--shadow-md); background: #0ea5e9; }

.btn-sm { padding: 10px 20px; font-size: 15px; min-height: 42px; }
.btn-block { width: 100%; }
.btn-back { padding: 10px 20px; font-size: 15px; color: var(--dronterra-verde); }
.btn-back:hover { background: var(--dronterra-fondo); border-radius: var(--radius-full); }

/* ============ Header ============ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 16px 24px;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--dronterra-borde);
}
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.25rem; }
.logo-img { height: 72px; width: auto; display: block; }
.logo-isotipo { display: none; }
@media (max-width: 767px) {
  .logo-full { display: block; height: 56px; width: auto; }
  .logo-isotipo { display: none; }
  .logo { font-size: 1.1rem; }
}
@media (max-width: 480px) { .logo-full { height: 44px; } .logo-isotipo { height: 56px; width: auto; } }
.logo-mark { color: var(--dronterra-verde); display: flex; }
.logo-text { color: var(--dronterra-grafito); letter-spacing: -0.02em; }
.logo-terra { color: var(--dronterra-verde); }

.site-nav { display: none; gap: 28px; margin-left: auto; }
.site-nav a {
  font-weight: 500; color: var(--dronterra-grafito);
  position: relative; transition: color var(--dur-fast) var(--ease);
}
.site-nav a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px; background: var(--dronterra-verde);
  transition: width var(--dur) var(--ease);
}
.site-nav a:hover { color: var(--dronterra-verde); }
.site-nav a:hover::after { width: 100%; }

.header-cta { margin-left: 12px; padding: 6px 14px; font-size: 13px; min-height: 0; }

.nav-toggle {
  display: flex; flex-direction: column; justify-content: center; gap: 5px;
  width: 44px; height: 44px; padding: 0;
}
.nav-toggle span {
  width: 24px; height: 2.5px; background: var(--dronterra-grafito);
  border-radius: 2px; transition: transform var(--dur) var(--ease), opacity var(--dur-fast);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

.site-nav.open {
  display: flex; flex-direction: column;
  position: fixed; top: 64px; left: 0; right: 0;
  background: var(--dronterra-blanco);
  padding: 24px; gap: 18px;
  border-bottom: 1px solid var(--dronterra-borde);
  box-shadow: var(--shadow-md);
}
.site-nav.open a { font-size: 18px; font-weight: 600; }

/* ============ Hero ============ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 24px 60px;
  overflow: hidden;
}
.hero-inner {
  position: relative; z-index: 2;
  max-width: 640px;
  animation: fadeUp .8s var(--ease) both;
}
.hero-zone {
  font-size: 14px; font-weight: 600; letter-spacing: .12em;
  text-transform: uppercase; color: var(--dronterra-verde);
  margin-bottom: 14px;
}
.hero-title {
  font-size: clamp(2.4rem, 7vw, 4.2rem);
  margin-bottom: 20px;
}
.hero-sub {
  font-size: clamp(1.05rem, 2vw, 1.22rem);
  color: #475569; line-height: 1.65;
  margin-bottom: 32px; max-width: 560px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-image {
  position: absolute; inset: 0; z-index: 1;
}
.hero-image img { width: 100%; height: 100%; object-fit: cover; }
.hero-image-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(110deg, var(--dronterra-blanco) 0%, rgba(241,245,249,.7) 40%, rgba(241,245,249,.15) 100%);
}
@media (min-width: 900px) {
  .hero-image-overlay {
    background: linear-gradient(105deg, var(--dronterra-blanco) 35%, transparent 70%);
  }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============ Sections general ============ */
.section {
  padding: 80px 0;
  scroll-margin-top: 80px;
}
.section-alt {
  background: var(--dronterra-fondo);
}
.section-head { margin-bottom: 48px; }
.section-eyebrow {
  font-size: 13px; font-weight: 600; letter-spacing: .12em;
  text-transform: uppercase; color: var(--dronterra-verde);
  margin-bottom: 10px;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 14px;
}
.section-desc {
  font-size: 1.05rem; color: #475569; max-width: 600px;
}
.section-desc.center { margin: 0 auto; }

/* ============ Town grid ============ */
.town-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}
.town-card {
  position: relative; overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  aspect-ratio: 4/3;
  border: 1px solid var(--dronterra-borde);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.town-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.town-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 600ms var(--ease); }
.town-card:hover img { transform: scale(1.05); }
.town-name {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 24px 24px 22px;
  font-size: 1.5rem; font-weight: 700;
  color: var(--dronterra-blanco);
  background: linear-gradient(to top, rgba(15,23,42,.8), transparent);
}
@media (min-width: 720px) {
  .town-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ============ Galería ============ */
.gallery-section { animation: fadeIn .4s var(--ease) both; }
.gallery-title::after {
  content: ''; display: block; margin-top: 10px;
  width: 60px; height: 3px; border-radius: 2px;
  background: var(--dronterra-verde);
}

.selection-bar {
  position: sticky; bottom: 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  background: var(--dronterra-grafito);
  color: var(--dronterra-blanco);
  padding: 14px 22px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
  margin-bottom: 28px;
  z-index: 10;
}
.selection-count { font-size: 15px; }
@media (max-width: 480px) {
  .selection-bar { flex-direction: column; border-radius: var(--radius); gap: 10px; }
}

.photo-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 560px) { .photo-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; } }
@media (min-width: 1000px) { .photo-grid { grid-template-columns: repeat(3, 1fr); } }

.photo-card {
  position: relative; border-radius: var(--radius);
  overflow: hidden; background: var(--dronterra-blanco);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--dronterra-borde);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.photo-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.photo-card.selected { border-color: var(--dronterra-verde); box-shadow: 0 0 0 2px var(--dronterra-verde), var(--shadow-md); }
.photo-card-img {
  position: relative; aspect-ratio: 4/3; cursor: pointer; overflow: hidden;
}
.photo-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 500ms var(--ease); }
.photo-card-img:hover img { transform: scale(1.06); }
.photo-card-code {
  padding: 12px 14px;
  font-size: 14px; font-weight: 600;
  display: flex; justify-content: space-between; align-items: center;
}
.photo-card-code small { color: #64748b; font-weight: 500; }
.photo-check {
  position: absolute; top: 12px; left: 12px;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--dronterra-verde);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transform: scale(0.5);
  transition: opacity var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
  pointer-events: none;
  box-shadow: 0 2px 8px rgba(0,0,0,.25);
}
.photo-select-box {
  position: absolute; top: 12px; left: 12px;
  width: 28px; height: 28px; border-radius: 6px;
  border: 2.5px solid var(--dronterra-blanco);
  background: rgba(255,255,255,.2);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  pointer-events: none;
  z-index: 2;
  box-shadow: 0 2px 6px rgba(0,0,0,.2);
  transition: background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.photo-select-box svg {
  width: 18px; height: 18px;
  color: var(--dronterra-blanco);
  opacity: 0; transform: scale(0.5);
  transition: opacity var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.photo-card.selected .photo-select-box {
  background: var(--dronterra-verde);
  border-color: var(--dronterra-verde);
}
.photo-card.selected .photo-select-box svg {
  opacity: 1; transform: scale(1);
}
.photo-card.selected .photo-check { opacity: 0; }
.photo-check svg { width: 20px; height: 20px; stroke: var(--dronterra-blanco); }
.photo-zoom {
  position: absolute; top: 12px; right: 12px;
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(15,23,42,.55);
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--dronterra-blanco);
  opacity: .85; transform: scale(1);
  transition: opacity var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
  z-index: 2;
}
@media (hover: hover) {
  .photo-zoom { opacity: 0; transform: scale(0.8); }
  .photo-card:hover .photo-zoom { opacity: 1; transform: scale(1); }
}
.photo-zoom:hover { background: rgba(15,23,42,.8); }
.photo-zoom svg { width: 18px; height: 18px; }
.photo-card.selected .photo-card-img::after {
  content: ''; position: absolute; inset: 0;
  background: rgba(116,142,55,.18);
  pointer-events: none;
}

/* ============ Decisión ============ */
.decision-actions { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; margin-top: 32px; }

/* ============ Tu casa — mockup + packs ============ */
.house-toggle-wrapper { max-width: 680px; margin: 0 auto 40px; }
.house-toggle {
  display: flex; align-items: center; gap: 16px; width: 100%;
  padding: 20px 24px;
  background: var(--dronterra-blanco);
  border: 1.5px solid var(--dronterra-borde);
  border-radius: var(--radius-lg);
  cursor: pointer; text-align: left;
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.house-toggle:hover { box-shadow: var(--shadow-md); }
.house-toggle-icon {
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(116,142,55,.1); color: var(--dronterra-verde);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.house-toggle-text { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.house-toggle-text strong { font-size: 1.05rem; color: var(--dronterra-texto); }
.house-toggle-text small { font-size: .85rem; color: #64748b; }
.house-toggle-switch {
  width: 52px; height: 30px; border-radius: 999px;
  background: var(--dronterra-borde);
  position: relative; flex-shrink: 0;
  transition: background var(--dur-fast) var(--ease);
}
.house-toggle-switch::after {
  content: ''; position: absolute; top: 3px; left: 3px;
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--dronterra-blanco);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-fast) var(--ease);
}
.house-toggle.active {
  border-color: var(--dronterra-verde);
  background: linear-gradient(180deg, rgba(116,142,55,.08) 0%, var(--dronterra-blanco) 60%);
  box-shadow: 0 0 0 1px var(--dronterra-verde), var(--shadow-md);
}
.house-toggle.active .house-toggle-icon {
  background: var(--dronterra-verde); color: var(--dronterra-blanco);
}
.house-toggle.active .house-toggle-switch { background: var(--dronterra-verde); }
.house-toggle.active .house-toggle-switch::after { transform: translateX(22px); }

.house-details {
  margin-top: 16px; padding: 24px;
  background: var(--dronterra-blanco);
  border: 1.5px solid var(--dronterra-verde);
  border-radius: var(--radius-lg);
  animation: fadeIn .2s var(--ease) both;
}
.house-fields { display: grid; gap: 18px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .house-fields { grid-template-columns: 1fr 1fr; } }
.house-field { display: flex; flex-direction: column; gap: 6px; }
.house-field:last-child { grid-column: 1 / -1; }
.house-field label { font-size: .9rem; font-weight: 600; color: var(--dronterra-texto); }
.house-field input, .house-field select {
  font: inherit; font-size: 1rem;
  padding: 12px 16px;
  border: 1.5px solid var(--dronterra-borde);
  border-radius: var(--radius-sm);
  background: var(--dronterra-blanco);
  color: var(--dronterra-texto);
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.house-field input:focus, .house-field select:focus {
  outline: none; border-color: var(--dronterra-verde);
  box-shadow: 0 0 0 3px rgba(116,142,55,.15);
}
.house-qty-row {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 20px; padding-top: 20px;
  border-top: 1px solid var(--dronterra-borde);
}
.house-qty-label { font-size: .9rem; font-weight: 600; color: var(--dronterra-texto); }
[data-theme="dark"] .house-toggle.active {
  background: linear-gradient(180deg, rgba(154,175,108,.1) 0%, var(--dronterra-blanco) 60%);
}

.house-mockup {
  position: relative; border-radius: var(--radius-lg);
  overflow: hidden; max-width: 800px; margin: 0 auto 56px;
  aspect-ratio: 16/10; box-shadow: var(--shadow-md);
}
.house-mockup img { width: 100%; height: 100%; object-fit: cover; }
.mockup-label {
  position: absolute; bottom: 14px; left: 14px;
  background: rgba(15,23,42,.75); color: var(--dronterra-blanco);
  padding: 6px 14px; border-radius: var(--radius-full);
  font-size: 13px; font-weight: 500;
}

.packs {
  display: grid; gap: 24px;
  grid-template-columns: 1fr;
  max-width: 980px; margin: 0 auto;
}
@media (min-width: 840px) { .packs { grid-template-columns: repeat(3, 1fr); align-items: start; } }

.pack {
  background: var(--dronterra-blanco);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1.5px solid var(--dronterra-borde);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
  position: relative;
}
.pack:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.pack-featured {
  border-color: var(--dronterra-verde);
  background: linear-gradient(180deg, rgba(116,142,55,.06) 0%, var(--dronterra-blanco) 60%);
  box-shadow: 0 0 0 1px var(--dronterra-verde), var(--shadow-md);
}
.pack-featured::after {
  content: ''; position: absolute; inset: 0;
  border-radius: var(--radius-lg); pointer-events: none;
}
.pack.selected {
  border-color: var(--dronterra-verde);
  background: linear-gradient(180deg, rgba(116,142,55,.1) 0%, var(--dronterra-blanco) 50%);
  box-shadow: 0 0 0 2px var(--dronterra-verde), var(--shadow-md);
}
.pack-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--dronterra-verde); color: var(--dronterra-blanco);
  padding: 6px 18px; border-radius: var(--radius-full);
  font-size: 13px; font-weight: 600; white-space: nowrap;
}
.pack-name { font-size: 1.35rem; margin-bottom: 8px; color: var(--dronterra-verde); }

.pack-basico-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
}
.pack-opt {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  cursor: pointer;
}
.pack-opt input { accent-color: var(--dronterra-verde); }
.pack-price {
  font-size: 1.8rem; font-weight: 800; color: var(--dronterra-verde);
  margin-bottom: 20px;
}
.pack-list { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.pack-list li {
  position: relative; padding-left: 26px;
  font-size: 15px; color: var(--dronterra-texto); line-height: 1.5;
}
.pack-list li::before {
  content: ''; position: absolute; left: 0; top: 7px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--dronterra-fondo);
  box-shadow: inset 0 0 0 2px var(--dronterra-verde);
}
.pack-list li::after {
  content: ''; position: absolute; left: 5px; top: 11px;
  width: 6px; height: 3px; border-left: 2px solid var(--dronterra-verde);
  border-bottom: 2px solid var(--dronterra-verde);
  transform: rotate(-45deg);
}
.extra-line {
  text-align: center; margin-top: 28px;
  font-size: 1.05rem; color: #475569;
}

/* ============ Precios ============ */
.price-table {
  background: var(--dronterra-blanco);
  border: 1px solid var(--dronterra-borde);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}
.price-group-title { font-size: 1.1rem; margin-bottom: 18px; color: var(--dronterra-verde); }
.price-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 0; border-bottom: 1px solid var(--dronterra-borde);
  font-size: 1.05rem;
}
.price-row:last-child { border-bottom: none; }
.price-row-label { color: var(--dronterra-texto); }
.price-row-value { font-weight: 700; font-size: 1.15rem; }
.price-note {
  margin-top: 24px; font-size: 14px; color: #64748b; line-height: 1.6;
}

/* ============ Resumen pedido ============ */
.video-toggle-wrapper { max-width: 680px; margin: 0 auto 28px; }
.video-toggle {
  display: flex; align-items: center; gap: 16px; width: 100%;
  padding: 20px 24px;
  background: var(--dronterra-blanco);
  border: 1.5px solid var(--dronterra-borde);
  border-radius: var(--radius-lg);
  cursor: pointer; text-align: left;
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.video-toggle:hover { box-shadow: var(--shadow-md); }
.video-toggle-icon {
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(116,142,55,.1); color: var(--dronterra-verde);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.video-toggle-text { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.video-toggle-text strong { font-size: 1.05rem; color: var(--dronterra-texto); }
.video-toggle-text small { font-size: .85rem; color: #64748b; }
.video-toggle-switch {
  width: 52px; height: 30px; border-radius: 999px;
  background: var(--dronterra-borde);
  position: relative; flex-shrink: 0;
  transition: background var(--dur-fast) var(--ease);
}
.video-toggle-switch::after {
  content: ''; position: absolute; top: 3px; left: 3px;
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--dronterra-blanco);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-fast) var(--ease);
}
.video-toggle.active {
  border-color: var(--dronterra-verde);
  background: linear-gradient(180deg, rgba(116,142,55,.08) 0%, var(--dronterra-blanco) 60%);
  box-shadow: 0 0 0 1px var(--dronterra-verde), var(--shadow-md);
}
.video-toggle.active .video-toggle-icon {
  background: var(--dronterra-verde); color: var(--dronterra-blanco);
}
.video-toggle.active .video-toggle-switch { background: var(--dronterra-verde); }
.video-toggle.active .video-toggle-switch::after { transform: translateX(22px); }
[data-theme="dark"] .video-toggle.active {
  background: linear-gradient(180deg, rgba(154,175,108,.1) 0%, var(--dronterra-blanco) 60%);
}

.order-summary {
  background: var(--dronterra-blanco);
  border: 1px solid var(--dronterra-borde);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 32px;
}
.summary-empty { text-align: center; color: #64748b; }
.summary-empty a { color: var(--dronterra-verde); font-weight: 600; }
.summary-empty a:hover { text-decoration: underline; }
.summary-title { font-size: 1.3rem; margin-bottom: 20px; }
.summary-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 0;
  border-bottom: 1px dashed var(--dronterra-borde);
}
.summary-photos {
  display: flex; flex-wrap: wrap; gap: 8px;
  padding: 14px 0; border-bottom: 1px dashed var(--dronterra-borde);
}
.foto-chip {
  display: inline-block;
  background: var(--dronterra-fondo);
  border: 1px solid var(--dronterra-borde);
  padding: 6px 12px; border-radius: var(--radius-full);
  font-size: 13px; font-weight: 600;
  color: var(--dronterra-grafito);
}
.foto-chip-casa {
  background: rgba(116,142,55,.12);
  border-color: var(--dronterra-verde);
  color: var(--dronterra-verde);
}
.foto-item {
  display: inline-flex; align-items: center; gap: 8px;
  margin: 4px;
}
.qty-control {
  display: inline-flex; align-items: center; gap: 0;
  border: 1px solid var(--dronterra-borde);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.qty-btn {
  width: 28px; height: 28px; border: none;
  background: var(--dronterra-fondo);
  color: var(--dronterra-texto);
  font-size: 1.1rem; font-weight: 700;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--dur-fast) var(--ease);
}
.qty-btn:hover { background: var(--dronterra-verde); color: var(--dronterra-blanco); }
.qty-val {
  min-width: 28px; text-align: center;
  font-size: 13px; font-weight: 700;
  color: var(--dronterra-texto);
}
.summary-total {
  border-bottom: none; padding-top: 22px; margin-top: 8px;
  font-size: 1.25rem;
}
.summary-total strong { color: var(--dronterra-verde); font-size: 1.5rem; }

.pack-suggest {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-top: 14px; padding: 12px 18px;
  background: rgba(116,142,55,.1);
  border: 1.5px solid var(--dronterra-verde);
  border-radius: var(--radius);
  color: var(--dronterra-verde);
  font-weight: 700; font-size: .95rem;
}
.pack-suggest a {
  color: var(--dronterra-verde); text-decoration: underline; font-weight: 800;
  white-space: nowrap; cursor: pointer;
}
.video-warning {
  display: flex; align-items: center; gap: 10px;
  margin-top: 14px; padding: 14px 18px;
  background: rgba(239,68,68,.08);
  border: 1.5px solid #ef4444;
  border-radius: var(--radius);
  color: #dc2626;
  font-size: .9rem; font-weight: 600;
}
.video-warning svg { flex-shrink: 0; }
.video-warning a { color: #dc2626; text-decoration: underline; font-weight: 700; }
[data-theme="dark"] .pack-suggest { background: rgba(154,175,108,.12); color: var(--dronterra-verde); }

/* ============ Formulario ============ */
.form-wrapper {
  background: var(--dronterra-blanco);
  border: 1px solid var(--dronterra-borde);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 32px;
}

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

.form-title { font-size: 1.15rem; font-weight: 800; margin-bottom: 2px; }
.form-title-divider { margin-top: 12px; padding-top: 20px; border-top: 1px solid var(--dronterra-borde); }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field-full { grid-column: 1 / -1; }

.form-field label { font-size: .9rem; font-weight: 600; color: var(--dronterra-texto); }
.req { color: #ef4444; }

.form-field input,
.form-field select,
.form-field textarea {
  font: inherit;
  font-size: 1rem;
  padding: 12px 16px;
  border: 1.5px solid var(--dronterra-borde);
  border-radius: var(--radius-sm);
  background: var(--dronterra-blanco);
  color: var(--dronterra-texto);
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--dronterra-verde);
  box-shadow: 0 0 0 3px rgba(116,142,55,.15);
}
.form-field input[readonly] { background: var(--dronterra-fondo); color: var(--dronterra-texto); cursor: default; }
.form-field textarea { resize: vertical; }

.radio-group { display: flex; flex-wrap: wrap; gap: 12px; }
.radio-opt {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 18px;
  border: 1.5px solid var(--dronterra-borde);
  border-radius: var(--radius-full);
  cursor: pointer;
  font-size: .95rem;
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.radio-opt input { accent-color: var(--dronterra-verde); width: 18px; height: 18px; }
.radio-opt:has(input:checked) { border-color: var(--dronterra-verde); background: rgba(116,142,55,.08); }

.form-checks { display: flex; flex-direction: column; gap: 14px; padding: 8px 0; }
.check-opt {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: .9rem; line-height: 1.5;
  cursor: pointer;
  color: var(--dronterra-texto);
}
.check-opt input { accent-color: var(--dronterra-verde); width: 18px; height: 18px; margin-top: 2px; flex-shrink: 0; }
.form-link { color: var(--dronterra-verde); text-decoration: underline; }

.form-summary {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 20px;
  background: var(--dronterra-fondo);
  border-radius: var(--radius);
  font-size: 1.05rem;
}
.form-summary strong { font-size: 1.3rem; font-weight: 800; color: var(--dronterra-verde); }

.form-hint { text-align: center; font-size: .85rem; color: var(--dronterra-texto); opacity: .7; }

.form-field input:invalid:not(:placeholder-shown),
.form-field select:invalid:not(:placeholder-shown) {
  border-color: #ef4444;
}

[data-theme="dark"] .form-field input[readonly] { background: var(--dronterra-fondo); }

@media (max-width: 600px) {
  .form-grid { grid-template-columns: 1fr; }
  .form-wrapper { padding: 24px 20px; }
  .radio-group { flex-direction: column; }
  .radio-opt { width: 100%; }
}

/* Estado loading botón */
.form-submit-loading {
  opacity: .6;
  pointer-events: none;
}

.delivery-block {
  background: var(--dronterra-fondo);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  text-align: center;
}
.delivery-title { font-size: 1.2rem; margin-bottom: 10px; }
.delivery-text { color: #475569; margin-bottom: 20px; }
.delivery-options {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 24px;
}
.delivery-opt {
  display: flex; align-items: center; gap: 10px;
  background: var(--dronterra-blanco);
  padding: 12px 20px; border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  font-size: 15px; font-weight: 500;
}

/* ============ FAQ ============ */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--dronterra-blanco);
  border: 1px solid var(--dronterra-borde);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow var(--dur-fast) var(--ease);
}
.faq-item[open] { box-shadow: var(--shadow-sm); }
.faq-item summary {
  padding: 20px 24px;
  font-weight: 600;
  font-size: 1.05rem;
  display: flex; align-items: center; justify-content: space-between;
  list-style: none;
}
.faq-item summary::after {
  content: ''; width: 12px; height: 12px;
  border-right: 2.5px solid var(--dronterra-verde);
  border-bottom: 2.5px solid var(--dronterra-verde);
  transform: rotate(45deg); transition: transform var(--dur) var(--ease);
  flex-shrink: 0;
}
.faq-item[open] summary::after { transform: rotate(-135deg); margin-top: 6px; }
.faq-item p { padding: 0 24px 22px; color: #475569; }

/* ============ Footer ============ */
.site-footer {
  background: #FFFFFF;
  color: #0F172A;
  padding: 56px 0 40px;
  border-top: 1px solid #E2E8F0;
}
.footer-inner {
  display: flex; flex-direction: column; align-items: center; gap: 24px; text-align: center;
}
.footer-brand .logo-text { color: #0F172A; }
.footer-brand .logo-terra { color: var(--dronterra-verde); }
.footer-logo-img { height: 72px; width: auto; display: block; margin: 0 auto; }
.footer-tagline { margin-top: 14px; color: #64748b; font-size: 14px; }
.footer-link { display: flex; align-items: center; gap: 24px; }
.footer-ig {
  width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid #E2E8F0;
  display: flex; align-items: center; justify-content: center;
  color: #64748b; transition: color var(--dur-fast), border-color var(--dur-fast), transform var(--dur-fast);
}
.footer-ig:hover { color: var(--dronterra-verde); border-color: var(--dronterra-verde); transform: translateY(-2px); }
.footer-legal { color: #64748b; font-size: 14px; text-decoration: underline; }
.footer-legal:hover { color: #0F172A; }
.footer-copy { color: #94a3b8; font-size: 13px; }
[data-theme="dark"] .site-footer { background: #0F172A; color: #FFFFFF; border-color: #334155; }
[data-theme="dark"] .footer-brand .logo-text { color: #FFFFFF; }
[data-theme="dark"] .footer-logo-img { content: url(assets/logo-header-light.png); }
[data-theme="dark"] .footer-tagline { color: #94a3b8; }
[data-theme="dark"] .footer-ig { color: #cbd5e1; border-color: #334155; }
[data-theme="dark"] .footer-legal { color: #94a3b8; }
[data-theme="dark"] .footer-legal:hover { color: #FFFFFF; }
[data-theme="dark"] .footer-copy { color: #64748b; }

/* ============ Botón flotante WhatsApp ============ */
.wa-float {
  position: fixed; bottom: 22px; right: 22px; z-index: 90;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25D366; color: var(--dronterra-blanco);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 20px rgba(37,211,102,.4);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.wa-float:hover { transform: scale(1.08); box-shadow: 0 10px 30px rgba(37,211,102,.55); }
.wa-float svg { width: 32px; height: 32px; }

/* ============ Lightbox ============ */
.lightbox {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(15,23,42,.94);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 24px;
  gap: 16px;
  animation: fadeIn .2s var(--ease) both;
}
.lightbox-stage {
  position: relative;
  display: flex; align-items: center; justify-content: center;
  flex: 1 1 auto; min-height: 0; width: 100%;
}
.lightbox img {
  max-width: 90vw; max-height: 72vh; border-radius: var(--radius);
  object-fit: contain;
}
.lightbox-close, .lightbox-prev, .lightbox-next {
  position: absolute;
  color: var(--dronterra-blanco);
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%; background: rgba(255,255,255,.1);
  transition: background var(--dur-fast) var(--ease), transform var(--dur-fast);
  border: none; cursor: pointer;
}
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover { background: rgba(255,255,255,.25); }
.lightbox-close { top: 20px; right: 24px; width: 48px; height: 48px; }
.lightbox-close:hover { transform: scale(1.1); }
.lightbox-prev { left: 16px; top: 50%; transform: translateY(-50%); width: 52px; height: 52px; }
.lightbox-next { right: 16px; top: 50%; transform: translateY(-50%); width: 52px; height: 52px; }
.lightbox-prev:hover { transform: translateY(-50%) scale(1.1); }
.lightbox-next:hover { transform: translateY(-50%) scale(1.1); }
.lightbox-caption {
  color: var(--dronterra-blanco); font-size: 16px; font-weight: 600;
  background: rgba(255,255,255,.12); padding: 8px 18px; border-radius: var(--radius-full);
  text-align: center;
}
.lightbox-actions {
  display: flex; gap: 12px; flex-shrink: 0;
}

@media (max-width: 700px) {
  .lightbox-prev, .lightbox-next { width: 44px; height: 44px; }
  .lightbox-caption { font-size: 14px; }
  .lightbox img { max-height: 60vh; }
}

/* ============ Modales ============ */
.confirmation-modal {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(15,23,42,.7);
  display: flex; align-items: center; justify-content: center; padding: 24px;
  animation: fadeIn .25s var(--ease) both;
}
.confirmation-modal[hidden] { display: none; }
.confirmation-card, .politica-card {
  background: var(--dronterra-blanco);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  text-align: center; max-width: 420px; width: 100%;
  box-shadow: var(--shadow-lg);
  position: relative;
  animation: scaleIn .35s var(--ease) both;
}
.confirmation-card h3 { font-size: 1.6rem; margin: 16px 0 10px; }
.confirmation-card p { color: #475569; margin-bottom: 28px; }
.politica-card { max-width: 540px; text-align: left; }
.politica-close { position: absolute; top: 16px; right: 16px; color: #64748b; }
.politica-close:hover { color: var(--dronterra-grafito); }
.politica-card h3 { margin-bottom: 16px; }
.politica-card p { color: #475569; line-height: 1.7; font-size: 15px; }

/* ============ Consent checkbox ============ */
.consent-block { margin: .8rem 0 .6rem; }
.consent-check { display: flex; gap: .5rem; align-items: flex-start; cursor: pointer; font-size: .82rem; line-height: 1.4; }
.consent-check input[type="checkbox"] { flex-shrink: 0; width: 16px; height: 16px; margin-top: 1px; cursor: pointer; accent-color: var(--dronterra-verde); }
.consent-check span { color: var(--dronterra-grafito); }
.consent-check a { color: var(--dronterra-azul); }
.consent-toggle { background: none; border: 0; padding: .15rem 0 .15rem 26px; font-size: .72rem; color: var(--dronterra-azul); cursor: pointer; text-decoration: underline; line-height: 1.3; }
.consent-toggle:hover { color: var(--dronterra-verde); }
.consent-detail { padding: .4rem 0 0 26px; max-width: 560px; }
.consent-detail p { font-size: 12px; color: #94A3B8; line-height: 1.45; margin: 0; }
.consent-detail a { color: var(--dronterra-azul); }
[data-theme="dark"] .consent-check span { color: var(--dronterra-grafito); }
[data-theme="dark"] .consent-detail p { color: #8B9AAB; }
.footer-legal { margin-left: 1rem; }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes scaleIn { from { opacity: 0; transform: scale(.9); } to { opacity: 1; transform: scale(1); } }

/* ============ Desktop ============ */
@media (min-width: 768px) {
  .site-nav { display: flex; }
  .header-cta { display: inline-flex; }
  .nav-toggle { display: none; }
}
@media (min-width: 768px) and (max-width: 1000px) {
  .header-cta { display: none; }
  .site-nav { margin-left: auto; }
}
@media (max-width: 767px) {
  .header-cta { display: inline-flex; }
}

/* ============ Reduce motion ============ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============ Modo oscuro ============ */
[data-theme="dark"] body { background: var(--dronterra-blanco); color: var(--dronterra-texto); }
[data-theme="dark"] .site-header { background: rgba(15,23,41,.85); }
[data-theme="dark"] .nav-toggle span { background: var(--dronterra-texto); }
[data-theme="dark"] .btn-secondary { background: transparent; color: var(--dronterra-verde); border: 1.5px solid var(--dronterra-verde); }
[data-theme="dark"] .btn-secondary:hover { background: var(--dronterra-fondo); }
[data-theme="dark"] .btn-cta { color: #0F1729; }
[data-theme="dark"] .hero-title { color: #F1F5F9; }
[data-theme="dark"] .hero-sub { color: #CBD5E1; }
[data-theme="dark"] .hero-image-overlay { background: linear-gradient(110deg, rgba(15,23,41,.92) 0%, rgba(15,23,41,.75) 45%, rgba(15,23,41,.2) 100%); }
[data-theme="dark"] .hero-image img { content: url(assets/castillo-aunqueospese.jpg); }
[data-theme="dark"] .town-name { color: #FFFFFF; background: linear-gradient(to top, rgba(0,0,0,.85), transparent); }
[data-theme="dark"] .mockup-label { background: rgba(0,0,0,.75); color: #FFFFFF; }
[data-theme="dark"] .faq-item p { color: #94a3b8; }
[data-theme="dark"] .extra-line { color: #94a3b8; }
[data-theme="dark"] .section-desc { color: #94a3b8; }
[data-theme="dark"] .price-note { color: #64748b; }
[data-theme="dark"] .delivery-text { color: #94a3b8; }
[data-theme="dark"] .photo-card-code small { color: #94a3b8; }
[data-theme="dark"] .video-toggle-text small { color: #94a3b8; }
[data-theme="dark"] .house-toggle-text small { color: #94a3b8; }
[data-theme="dark"] .summary-row { border-color: var(--dronterra-borde); }
[data-theme="dark"] .price-row-label { color: var(--dronterra-texto); }
[data-theme="dark"] .form-hint { color: var(--dronterra-texto); }
[data-theme="dark"] .radio-opt:has(input:checked) { background: rgba(154,175,108,.12); }
[data-theme="dark"] .lightbox { background: rgba(0,0,0,.92); }
[data-theme="dark"] .lightbox-close, [data-theme="dark"] .lightbox-prev, [data-theme="dark"] .lightbox-next { background: rgba(255,255,255,.1); }
[data-theme="dark"] .lightbox-close:hover, [data-theme="dark"] .lightbox-prev:hover, [data-theme="dark"] .lightbox-next:hover { background: rgba(255,255,255,.25); }
[data-theme="dark"] .lightbox-caption { background: rgba(255,255,255,.12); }
[data-theme="dark"] .politica-card { background: var(--dronterra-blanco); border-color: var(--dronterra-borde); }
[data-theme="dark"] .confirmation-card { background: var(--dronterra-blanco); }

/* ============ Toggle modo oscuro ============ */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--dronterra-borde);
  background: var(--dronterra-fondo);
  color: var(--dronterra-texto);
  margin-left: auto;
  flex-shrink: 0;
  transition: background var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.theme-toggle:hover { transform: rotate(15deg); }
.theme-toggle svg { width: 20px; height: 20px; }
.theme-toggle .sun { display: none; }
.theme-toggle .moon { display: block; }
[data-theme="dark"] .theme-toggle .sun { display: block; }
[data-theme="dark"] .theme-toggle .moon { display: none; }
[data-theme="dark"] .theme-toggle { background: var(--dronterra-fondo); }
[data-theme="dark"] .logo-full { content: url(assets/logo-header-light.png); }
[data-theme="dark"] .footer-logo-img { content: url(assets/logo-header-light.png); }

@media (max-width: 480px) { .theme-toggle { width: 36px; height: 36px; } }