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

:root {
  --primary:    #30574d;
  --primary-90: rgba(48,87,77,0.9);
  --primary-70: rgba(48,87,77,0.7);
  --primary-10: rgba(48,87,77,0.1);
  --bg:         #f3f7f2;
  --accent:     #6fb1a0;
  --font-display: 'Cardo', Georgia, serif;
  --font-body:    'Inter', system-ui, sans-serif;
  --section-px: clamp(24px, 6vw, 100px);
  --nav-h: 72px;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-weight: 300;
  background: var(--bg);
  color: var(--primary);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a:not(.form-privacy-link) { color: inherit; text-decoration: none; }
img, video { display: block; max-width: 100%; }

/* ============================================================
   NAV BAR
   ============================================================ */
.proy-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  background: var(--bg);
  border-bottom: 1px solid var(--primary-10);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--section-px);
}
.proy-nav-back {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  cursor: pointer;
  transition: opacity 0.2s;
  background: none;
  border: none;
  padding: 0;
}
.proy-nav-back:hover { opacity: 0.5; }
.proy-nav-logo img {
  height: 36px;
  width: auto;
  display: block;
}

/* ============================================================
   HERO DEL PROYECTO
   ============================================================ */
.proy-hero {
  padding: clamp(56px, 10vh, 112px) var(--section-px) clamp(40px, 6vh, 72px);
  border-bottom: 1px solid var(--primary-10);
}
.proy-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}
.proy-hero-content {
  min-width: 0;
}
.proy-hero-image {
  width: 100%;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 4px;
}
.proy-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}
.proy-tag {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
  display: block;
}
.proy-title {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  color: var(--primary);
  line-height: 1.05;
  margin-bottom: 2rem;
}
.proy-desc {
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 300;
  color: rgba(17,17,17,0.68);
  line-height: 1.85;
  max-width: 640px;
}
.proy-desc p + p {
  margin-top: 1em;
}
.proy-desc strong {
  font-weight: 600;
  color: rgba(17,17,17,0.82);
}
@media (max-width: 900px) {
  .proy-hero-inner {
    grid-template-columns: 1fr;
  }
  .proy-hero-image {
    max-width: 420px;
  }
}

/* ============================================================
   GALERÍA — contenedor y cabecera de sección
   ============================================================ */
.proy-galeria {
  padding: clamp(40px, 7vh, 80px) var(--section-px) clamp(72px, 12vh, 140px);
  display: flex;
  flex-direction: column;
  gap: clamp(48px, 7vh, 80px);
}
.proy-seccion-label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
  display: block;
}

/* Grid de vídeos horizontales (YouTube) — 2 columnas 16:9 */
.proy-grid-videos {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
@media (max-width: 640px) {
  .proy-grid-videos { grid-template-columns: 1fr; }
}

/* Layout reel + imágenes apiladas */
.proy-grid-reel {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 20px;
  align-items: start;
}
.proy-grid-reel-images {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
@media (max-width: 700px) {
  .proy-grid-reel { grid-template-columns: 1fr; }
}

/* Grid genérico 2 columnas */
.proy-grid-general {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
@media (max-width: 540px) { .proy-grid-general { grid-template-columns: 1fr; } }

/* Grid reels verticales — vídeos 9:16 estilo Instagram */
.proy-grid-reels {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 240px));
  gap: clamp(20px, 3vw, 32px);
  justify-content: start;
}
@media (max-width: 900px) {
  .proy-grid-reels {
    grid-template-columns: repeat(2, minmax(0, 240px));
    justify-content: center;
  }
  .proy-grid-reels .proy-galeria-item {
    align-items: center;
  }
  .proy-grid-reels .proy-galeria-caption {
    text-align: center;
  }
}
@media (max-width: 480px) {
  .proy-grid-reels {
    grid-template-columns: minmax(0, 240px);
    justify-content: center;
  }
}
.proy-grid-reels .proy-galeria-item {
  align-items: flex-start;
}
.proy-grid-reels .proy-galeria-caption {
  text-align: left;
}

/* Reel centrado */
.proy-reel-centered {
  display: flex;
  justify-content: center;
}
.proy-reel-centered .proy-galeria-item {
  width: min(380px, 100%);
}

/* Items */
.proy-galeria-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.proy-galeria-media {
  width: 100%;
  overflow: hidden;
  background: var(--primary-10);
  position: relative;
}
.proy-galeria-media--image       { aspect-ratio: 4 / 3; }
.proy-galeria-media--youtube     { aspect-ratio: 16 / 9; }
.proy-galeria-media--instagram   { height: 600px; }
.proy-galeria-media--placeholder {
  aspect-ratio: 16 / 9;
  background: rgba(48,87,77,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(48,87,77,0.35);
}
.proy-galeria-media img,
.proy-galeria-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.proy-galeria-item:hover .proy-galeria-media img { transform: scale(1.04); }
.proy-galeria-media iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
  position: absolute;
  inset: 0;
}
.proy-galeria-caption {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 300;
  color: var(--primary-70);
  line-height: 1.5;
}

/* Reproductor propio — estilo Apple */
.proy-player {
  width: 100%;
}
.proy-player--reel {
  width: 100%;
  max-width: 240px;
}
.proy-player__frame {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: 22px;
  overflow: hidden;
  background: #0d0d0d;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.06) inset,
    0 24px 48px -16px rgba(48, 87, 77, 0.28),
    0 10px 24px -10px rgba(0, 0, 0, 0.18);
}
.proy-player--reel .proy-player__frame {
  aspect-ratio: 9 / 16;
  border-radius: 20px;
}
.proy-player--reel .proy-player__controls {
  padding: 1.25rem 0.65rem 0.55rem;
}
.proy-player--reel .proy-player__time {
  font-size: 0.62rem;
  margin-top: 0.3rem;
}
.proy-player__frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: #000;
}
.proy-player__btn {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  padding: 0;
  cursor: pointer;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.08) 0%, rgba(0, 0, 0, 0.22) 100%);
  transition: opacity 0.35s ease, background 0.35s ease;
}
.proy-player__btn:hover {
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.12) 0%, rgba(0, 0, 0, 0.3) 100%);
}
.proy-player__btn-icon {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.22);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.proy-player__btn:hover .proy-player__btn-icon {
  transform: scale(1.06);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.28);
}
.proy-player__btn-icon::after {
  content: '';
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 11px 0 11px 18px;
  border-color: transparent transparent transparent var(--primary);
  margin-left: 5px;
}
.proy-player.is-playing .proy-player__btn {
  opacity: 0;
  pointer-events: none;
}
.proy-player.is-playing:hover .proy-player__btn,
.proy-player.is-paused .proy-player__btn {
  opacity: 1;
  pointer-events: auto;
}
.proy-player.is-playing .proy-player__btn-icon::after {
  border-width: 0;
  width: 18px;
  height: 22px;
  margin-left: 0;
  border: none;
  background:
    linear-gradient(var(--primary) 0 0) left center / 5px 22px no-repeat,
    linear-gradient(var(--primary) 0 0) right center / 5px 22px no-repeat;
}
.proy-player__controls {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3;
  padding: 1.75rem 0.85rem 0.7rem;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.62));
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}
.proy-player.is-playing .proy-player__controls {
  opacity: 1;
  pointer-events: auto;
}
.proy-player__progress {
  width: 100%;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: rgba(255, 255, 255, 0.28);
  border-radius: 2px;
  cursor: pointer;
  display: block;
}
.proy-player__progress::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
}
.proy-player__progress::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border: none;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
}
.proy-player__time {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.4rem;
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 400;
  font-variant-numeric: tabular-nums;
  color: rgba(255, 255, 255, 0.92);
}

/* ============================================================
   CTA FINAL
   ============================================================ */
.proy-cta {
  border-top: 1px solid var(--primary-10);
  padding: clamp(48px, 8vh, 80px) var(--section-px);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.5rem;
}
.proy-cta-text {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  color: var(--primary);
  line-height: 1.2;
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border: 1px solid rgba(48,87,77,0.45);
  border-radius: 100px;
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
  width: fit-content;
}
.btn-outline:hover {
  background: var(--primary);
  color: var(--bg);
  border-color: var(--primary);
}

/* ============================================================
   CONTACT FORM
   ============================================================ */
.label-sm {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
}
#contacto {
  background: var(--bg);
  padding: 100px var(--section-px);
  border-top: 1px solid var(--primary-10);
  scroll-margin-top: var(--nav-h);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: clamp(3rem, 6vw, 8rem);
  align-items: start;
}
.contact-info-label {
  margin-bottom: 2.5rem;
}
.contact-info-headline {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  color: var(--primary);
  line-height: 1.2;
  margin-bottom: 2rem;
}
.contact-detail {
  margin-bottom: 1.25rem;
}
.contact-detail-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.35rem;
}
.contact-detail-value {
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--primary);
}
.contact-detail-value a:hover { opacity: 0.6; }
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
fieldset.form-field {
  border: none;
  padding: 0;
  margin: 0;
  min-width: 0;
}
.form-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary-70);
}
.form-input,
.form-select,
.form-textarea,
.form-option span,
.form-legend-hint {
  font-family: var(--font-body);
  font-weight: 300;
}
.form-input,
.form-select,
.form-textarea {
  font-size: 0.9rem;
  color: var(--primary);
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(48,87,77,0.25);
  padding: 0.6rem 0;
  outline: none;
  transition: border-color 0.25s;
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
}
.form-input::placeholder,
.form-textarea::placeholder { color: rgba(48,87,77,0.35); }
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-bottom-color: var(--accent);
}
.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2330574d' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0 center;
  padding-right: 1.5rem;
  cursor: pointer;
}
.form-textarea {
  resize: vertical;
  min-height: 100px;
  line-height: 1.6;
}
.form-legend {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--primary);
  line-height: 1.4;
  margin-bottom: 0.15rem;
}
.form-legend-hint {
  font-size: 0.75rem;
  color: var(--primary-70);
  margin-bottom: 0.5rem;
  line-height: 1.45;
}
.form-options {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.form-option {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--primary);
  line-height: 1.45;
}
.form-option input {
  margin-top: 0.2rem;
  accent-color: var(--primary);
  flex-shrink: 0;
  cursor: pointer;
}
.form-option-hint {
  display: block;
  font-size: 0.78rem;
  color: var(--primary-70);
  margin-top: 0.1rem;
}
.form-subfield {
  margin-top: 0.75rem;
  padding-left: 1.65rem;
  display: none;
  flex-direction: column;
  gap: 0.4rem;
}
.form-subfield.is-visible { display: flex; }
.form-field--privacy {
  margin-top: 0.25rem;
}
.form-field--privacy .form-option {
  font-size: 0.82rem;
  color: var(--primary-70);
  line-height: 1.5;
}
#contacto .form-field--privacy a.form-privacy-link {
  color: #1e3a34;
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  text-decoration-color: #1e3a34;
}
#contacto .form-field--privacy a.form-privacy-link:hover {
  color: var(--primary);
  text-decoration-color: var(--primary);
}
.form-error {
  font-size: 0.75rem;
  color: #b54a4a;
  margin-top: 0.25rem;
  display: none;
}
.form-field.is-invalid .form-error { display: block; }
fieldset.form-field.is-invalid .form-legend {
  color: #b54a4a;
}
.form-field.is-invalid .form-input,
.form-field.is-invalid .form-select,
.form-field.is-invalid .form-textarea {
  border-bottom-color: #b54a4a;
}
.btn-submit {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1rem 2.5rem;
  background: var(--primary);
  color: var(--bg);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  border: none;
  border-radius: 100px;
  cursor: pointer;
  align-self: flex-start;
  transition: opacity 0.25s;
}
.btn-submit:hover { opacity: 0.75; }

.form-status {
  margin-top: 1rem;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--primary);
}
.form-status.is-success { color: #2d6a4f; }
.form-status.is-error { color: #9b2226; }

.form-field--hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   STATS
   ============================================================ */
.proy-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-top: 1px solid var(--primary-10);
  margin-top: 2.5rem;
}
.proy-stat {
  padding: 1.5rem 2rem 1.5rem 0;
  margin-right: 2rem;
  border-right: 1px solid var(--primary-10);
  min-width: 100px;
}
.proy-stat:last-child { border-right: none; }
.proy-stat-value {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--primary);
  display: block;
  line-height: 1;
  margin-bottom: 0.3rem;
  font-variant-numeric: tabular-nums;
}
.proy-stat-label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary-70);
}
@media (max-width: 540px) {
  .proy-stat { padding: 1.25rem 1.5rem 1.25rem 0; margin-right: 1.5rem; }
  .proy-stat-value { font-size: 1.5rem; }
}

/* ============================================================
   NOT FOUND
   ============================================================ */
.proy-not-found {
  padding: clamp(80px, 15vh, 160px) var(--section-px);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 2rem;
  color: var(--primary);
  opacity: 0.4;
}