/* ================================
   ANDREY CONSULTORÍA — Styles
   ================================ */

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

:root {
  --color-dark:       #0A1929;
  --color-dark-2:     #0B1E33;
  --color-dark-3:     #122840;
  --color-gold:       #C6A45D;
  --color-gold-dark:  #B8914A;
  --color-gold-light: #D4B97A;
  --color-white:      #FFFFFF;
  --color-off-white:  #F8F6F2;
  --color-gray:       #E5E5E5;
  --color-gray-med:   #999999;
  --color-text:       #1A1A2E;
  --color-text-light: #4A4A6A;
  --font-display:     'Playfair Display', Georgia, serif;
  --font-body:        'Montserrat', 'Segoe UI', sans-serif;
  --transition:       0.3s ease;
  --transition-slow:  0.5s ease;
  --shadow-sm:        0 2px 10px rgba(0,0,0,0.08);
  --shadow-md:        0 8px 30px rgba(0,0,0,0.12);
  --shadow-lg:        0 20px 60px rgba(0,0,0,0.2);
  --radius:           8px;
  --radius-lg:        16px;
  --section-padding:  100px 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-white);
  line-height: 1.7;
  overflow-x: hidden;
}

img  { max-width: 100%; height: auto; display: block; }
a    { text-decoration: none; color: inherit; }
ul   { list-style: none; }
button { cursor: pointer; border: none; background: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: var(--section-padding); }

/* ---- Typography ---- */
h1, h2, h3 { line-height: 1.2; }
h1 { font-size: clamp(2.2rem, 5vw, 4rem); font-family: var(--font-display); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-family: var(--font-display); font-weight: 600; }
h3 { font-size: 1.2rem; font-weight: 600; }
p  { font-weight: 300; }

/* ---- Section Header ---- */
.section-header { text-align: center; margin-bottom: 60px; }

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 12px;
}

.section-title { color: var(--color-dark); margin-bottom: 16px; }
.section-header.light .section-title { color: var(--color-white); }

.section-subtitle { color: var(--color-text-light); font-size: 1.05rem; max-width: 600px; margin: 0 auto; }
.section-header.light .section-subtitle { color: rgba(255,255,255,0.75); }

.title-divider {
  width: 60px;
  height: 3px;
  background: var(--color-gold);
  margin: 16px auto 24px;
  border-radius: 2px;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: all var(--transition);
}

.btn-gold { background: var(--color-gold); color: var(--color-dark); }
.btn-gold:hover {
  background: var(--color-gold-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(198, 164, 93, 0.4);
}

.btn-outline { border: 2px solid rgba(255,255,255,0.7); color: var(--color-white); }
.btn-outline:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  transform: translateY(-2px);
}

.btn-full { width: 100%; justify-content: center; }

/* ================================
   HEADER / NAVEGACIÓN
   ================================ */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
  padding: 20px 0;
}

#header.scrolled {
  background: rgba(10, 25, 41, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
  padding: 12px 0;
}

.navbar {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  height: 54px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition);
}
.nav-logo:hover { transform: scale(1.03); }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  padding: 8px 12px;
  border-radius: 4px;
  transition: color var(--transition);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 50%;
  transform: translateX(-50%);
  width: 0; height: 2px;
  background: var(--color-gold);
  transition: width var(--transition);
}
.nav-link:hover::after,
.nav-link.active::after { width: 70%; }
.nav-link:hover { color: var(--color-gold); }

.nav-cta {
  background: var(--color-gold);
  color: var(--color-dark) !important;
  padding: 8px 20px;
  border-radius: 4px;
}
.nav-cta:hover { background: var(--color-gold-dark); transform: translateY(-1px); }
.nav-cta::after { display: none !important; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ================================
   HERO
   ================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  from { transform: scale(1.0); }
  to   { transform: scale(1.08); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 25, 41, 0.93) 0%,
    rgba(11, 30, 51, 0.82) 50%,
    rgba(18, 40, 64, 0.75) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 24px;
  max-width: 900px;
  margin: 0 auto;
}

.hero-tagline {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-gold);
  border: 1px solid rgba(198, 164, 93, 0.4);
  padding: 8px 24px;
  border-radius: 50px;
  margin-bottom: 28px;
}

.hero-title {
  color: var(--color-white);
  margin-bottom: 24px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

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

.hero-subtitle {
  color: rgba(255,255,255,0.8);
  font-size: 1.15rem;
  max-width: 620px;
  margin: 0 auto 40px;
  font-weight: 300;
  letter-spacing: 0.3px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
}

.scroll-arrow {
  width: 22px;
  height: 22px;
  border-right: 2px solid rgba(255,255,255,0.5);
  border-bottom: 2px solid rgba(255,255,255,0.5);
  transform: rotate(45deg);
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: rotate(45deg) translateY(0);  opacity: 1;   }
  50%       { transform: rotate(45deg) translateY(8px); opacity: 0.4; }
}

/* ================================
   SCROLL ANIMATIONS
   ================================ */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ================================
   QUIÉNES SOMOS
   ================================ */
.nosotros { background: var(--color-off-white); }

.nosotros-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.nosotros-text p       { color: var(--color-text-light); margin-bottom: 18px; }
.nosotros-text strong  { color: var(--color-dark); font-weight: 600; }
.nosotros-intro        { font-size: 1.05rem; color: var(--color-text) !important; }

.nosotros-stats {
  display: flex;
  gap: 32px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--color-gray);
}

.stat-item { text-align: center; }

.stat-number {
  display: block;
  font-size: 2.6rem;
  font-weight: 700;
  font-family: var(--font-display);
  color: var(--color-gold);
  line-height: 1;
}

.stat-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-top: 6px;
}

.card-elegance {
  background: var(--color-dark);
  color: var(--color-white);
  padding: 48px 40px;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.card-elegance::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 180px; height: 180px;
  background: radial-gradient(circle, rgba(198,164,93,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.elegance-icon    { font-size: 2.5rem; color: var(--color-gold); margin-bottom: 20px; }
.card-elegance h3 { color: var(--color-white); margin-bottom: 16px; font-size: 1.4rem; }
.card-elegance p  { color: rgba(255,255,255,0.75); }
.card-elegance strong { color: var(--color-gold); font-weight: 600; }

.elegance-divider {
  width: 40px;
  height: 2px;
  background: var(--color-gold);
  margin: 28px 0;
}

.elegance-quote {
  font-style: italic;
  color: rgba(255,255,255,0.6);
  font-size: 0.95rem;
  border-left: 3px solid var(--color-gold);
  padding-left: 16px;
}

/* ================================
   VISIÓN & MISIÓN
   ================================ */
.vision-mision {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-3) 100%);
}
.vision-mision .section-tag   { color: var(--color-gold); }
.vision-mision .section-title { color: var(--color-white); }
.vision-mision .title-divider { background: var(--color-gold); }

.vm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.vm-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(198,164,93,0.2);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.vm-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
  border-color: rgba(198,164,93,0.5);
}

.vm-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--color-dark);
  margin: 0 auto 24px;
}

.vm-title {
  color: var(--color-gold);
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.vm-text { color: rgba(255,255,255,0.75); font-size: 1.05rem; line-height: 1.8; }
.vm-text strong { color: var(--color-gold-light); font-weight: 600; }

/* ================================
   SERVICIOS
   ================================ */
.servicios { background: var(--color-white); }

.servicios-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.servicio-card {
  background: var(--color-off-white);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition);
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
}

.servicio-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--color-gold);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.servicio-card:hover {
  background: var(--color-white);
  box-shadow: var(--shadow-md);
  transform: translateY(-6px);
  border-color: rgba(198,164,93,0.2);
}
.servicio-card:hover::after { transform: scaleX(1); }

.servicio-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(198,164,93,0.15), rgba(198,164,93,0.05));
  border: 1px solid rgba(198,164,93,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-gold);
  margin: 0 auto 20px;
  transition: all var(--transition);
}
.servicio-card:hover .servicio-icon {
  background: var(--color-gold);
  color: var(--color-dark);
  box-shadow: 0 8px 20px rgba(198,164,93,0.3);
}

.servicio-card h3 {
  font-size: 0.95rem;
  color: var(--color-dark);
  margin-bottom: 10px;
  line-height: 1.4;
}
.servicio-card p {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

/* ================================
   FINANCIAMIENTO
   ================================ */
.financiamiento {
  position: relative;
  background: var(--color-dark-2);
  overflow: hidden;
  padding: 120px 0;
}

.financiamiento-bg {
  position: absolute;
  inset: 0;
  background-image: url('../Images/02-DESARROLLO PUNTA SIERRA.jpeg');
  background-size: cover;
  background-position: center;
  opacity: 0.1;
}

.financiamiento-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,25,41,0.6), rgba(18,40,64,0.5));
}

.financiamiento-content { position: relative; z-index: 2; }

.financiamiento-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.fin-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  transition: all var(--transition);
  position: relative;
}

.fin-card:hover {
  background: rgba(255,255,255,0.09);
  transform: translateY(-8px);
  border-color: rgba(198,164,93,0.4);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}

.fin-card.featured {
  background: rgba(198,164,93,0.1);
  border-color: rgba(198,164,93,0.45);
}

.fin-badge {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--color-gold);
  color: var(--color-dark);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 5px 18px;
  border-radius: 50px;
  white-space: nowrap;
}

.fin-icon { font-size: 2.4rem; color: var(--color-gold); margin-bottom: 20px; }

.fin-card h3 { color: var(--color-white); font-size: 1.2rem; margin-bottom: 14px; }
.fin-card p  { color: rgba(255,255,255,0.65); font-size: 0.92rem; margin-bottom: 24px; }

.fin-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-gold);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: gap var(--transition);
}
.fin-link:hover { gap: 14px; }

/* ================================
   PROYECTOS
   ================================ */
.proyectos { background: var(--color-off-white); }

.proyecto {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 90px;
  padding-bottom: 90px;
  border-bottom: 1px solid var(--color-gray);
}
.proyecto:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }

.proyecto.reverse > *:first-child { order: 2; }
.proyecto.reverse > *:last-child  { order: 1; }

.proyecto-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-gold);
  background: rgba(198,164,93,0.1);
  border: 1px solid rgba(198,164,93,0.3);
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.proyecto-title {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.proyecto-location {
  color: var(--color-text-light);
  font-size: 0.9rem;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 14px;
}
.proyecto-location i { color: var(--color-gold); margin-top: 3px; flex-shrink: 0; }

.proyecto-desc {
  color: var(--color-text-light);
  margin-bottom: 28px;
}

.proyecto-details {
  display: flex;
  gap: 32px;
  margin-bottom: 20px;
  padding: 20px 24px;
  background: var(--color-white);
  border-radius: var(--radius);
  border: 1px solid var(--color-gray);
}

.detail            { display: flex; flex-direction: column; }
.detail-label      { font-size: 0.7rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--color-gold); margin-bottom: 4px; }
.detail-value      { font-size: 0.9rem; font-weight: 600; color: var(--color-dark); }

.proyecto-plusvalia {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 20px 24px;
  border: 1px solid var(--color-gray);
}

.proyecto-plusvalia h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-dark);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.proyecto-plusvalia h4 i { color: var(--color-gold); }

.proyecto-plusvalia li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 6px;
}
.proyecto-plusvalia li i { color: var(--color-gold); font-size: 0.75rem; margin-top: 4px; flex-shrink: 0; }

/* ---- Carousel ---- */
.carousel {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--color-dark);
}

.carousel-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.carousel-slide {
  min-width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.carousel-slide img:hover { transform: scale(1.04); }

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(10,25,41,0.7);
  border: 1px solid rgba(198,164,93,0.4);
  color: var(--color-white);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  z-index: 10;
}
.carousel-btn:hover { background: var(--color-gold); color: var(--color-dark); }
.carousel-btn.prev  { left: 12px; }
.carousel-btn.next  { right: 12px; }

.carousel-dots {
  position: absolute;
  bottom: 14px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: all var(--transition);
}
.dot.active { background: var(--color-gold); transform: scale(1.35); }

/* ================================
   ALIADOS
   ================================ */
.aliados { background: var(--color-white); }

.aliados-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.aliado-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 28px 20px;
  border: 1px solid var(--color-gray);
  border-radius: var(--radius);
  transition: all var(--transition);
  text-align: center;
}
.aliado-item:hover {
  border-color: var(--color-gold);
  box-shadow: var(--shadow-sm);
  transform: translateY(-4px);
}
.aliado-item i    { font-size: 1.8rem; color: var(--color-gold); }
.aliado-item span { font-size: 0.8rem; font-weight: 600; color: var(--color-text-light); text-transform: uppercase; letter-spacing: 0.5px; }

/* ================================
   CONTACTO
   ================================ */
.contacto { background: var(--color-off-white); }

.contacto-grid {
  display: grid;
  grid-template-columns: 1fr;
  max-width: 720px;
  margin: 0 auto;
}

.contacto-form h3,
.info-block h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--color-dark);
  margin-bottom: 24px;
}

/* ── Honeypot: absolutamente oculto para humanos, visible para bots ── */
.hp-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

/* ── Layout ── */
.form-group { margin-bottom: 22px; position: relative; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ── Labels ── */
.form-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-dark);
  margin-bottom: 8px;
}
.form-group label .req { color: var(--color-gold); margin-left: 2px; }

/* ── Input wrapper con iconos ── */
.input-wrapper { position: relative; }

.field-icon-left {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-gray-med);
  font-size: 0.82rem;
  pointer-events: none;
  transition: color var(--transition);
  z-index: 1;
}

.field-icon-right {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.8rem;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition);
  z-index: 1;
}
.valid-icon { color: #27ae60; }
.error-icon { color: #e74c3c; }

/* ── Campos base ── */
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 40px 12px 40px;
  border: 1.5px solid var(--color-gray);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.form-group textarea { padding: 12px 16px; resize: vertical; min-height: 120px; }

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Cpolyline points='6,9 12,15 18,9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 40px;
  cursor: pointer;
}
.select-wrapper select { padding-left: 14px; }

/* ── Foco ── */
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(198,164,93,0.15);
}
.form-group:focus-within .field-icon-left { color: var(--color-gold); }

/* ── Estado válido ── */
.form-group.is-valid input,
.form-group.is-valid textarea {
  border-color: #27ae60;
  box-shadow: 0 0 0 3px rgba(39,174,96,0.1);
}
.form-group.is-valid .valid-icon { opacity: 1; }
.form-group.is-valid .error-icon  { opacity: 0; }

/* ── Estado error ── */
.form-group.has-error input,
.form-group.has-error textarea {
  border-color: #e74c3c;
  box-shadow: 0 0 0 3px rgba(231,76,60,0.1);
}
.form-group.has-error .error-icon  { opacity: 1; }
.form-group.has-error .valid-icon  { opacity: 0; }

/* ── Mensajes de error por campo ── */
.field-error {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: #e74c3c;
  margin-top: 5px;
  min-height: 18px;
}

/* ── Textarea footer: error + contador ── */
.textarea-footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-top: 5px;
}
.char-counter {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-gray-med);
  flex-shrink: 0;
  margin-left: 8px;
  transition: color var(--transition);
}
.char-counter.warn  { color: #e67e22; }
.char-counter.limit { color: #e74c3c; }

/* ── Botón submit ── */
#submitBtn { position: relative; }
#submitBtn:disabled { opacity: 0.8; cursor: not-allowed; pointer-events: none; }
.btn-default-text,
.btn-loading-text { display: inline-flex; align-items: center; gap: 6px; }

/* ── Banner de estado global ── */
.form-msg {
  display: none;
  margin-top: 18px;
  padding: 14px 20px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
  text-align: center;
  line-height: 1.55;
  animation: fadeInMsg 0.35s ease;
}
@keyframes fadeInMsg {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.form-msg.success {
  display: block;
  background: #eafaf1;
  border: 1px solid #27ae60;
  color: #1a7a40;
}
.form-msg.error {
  display: block;
  background: #fdf3f2;
  border: 1px solid #e74c3c;
  color: #b03a2e;
}

.contacto-info { display: flex; flex-direction: column; gap: 28px; }

.info-block             { border-bottom: 1px solid var(--color-gray); padding-bottom: 24px; }
.info-block:last-child  { border-bottom: none; padding-bottom: 0; }
.info-block h3          { font-size: 1.05rem; margin-bottom: 14px; }
.info-block p           { color: var(--color-text-light); font-size: 0.92rem; line-height: 1.8; }

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 14px;
  color: var(--color-text-light);
}
.info-item i           { font-size: 1.1rem; color: var(--color-gold); margin-top: 3px; flex-shrink: 0; }
.info-item div         { display: flex; flex-direction: column; gap: 4px; }
.info-label            { font-size: 0.72rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--color-dark); }
.info-item a           { color: var(--color-text-light); transition: color var(--transition); }
.info-item a:hover     { color: var(--color-gold); }

.social-links { display: flex; gap: 12px; margin-top: 8px; }

.social-btn {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--color-dark);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: all var(--transition);
}
.social-btn:hover { background: var(--color-gold); color: var(--color-dark); transform: translateY(-3px); }

/* ================================
   FOOTER
   ================================ */
.footer { background: var(--color-dark); color: rgba(255,255,255,0.7); }

.footer-top { padding: 80px 0 60px; }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
}

.footer-logo {
  height: 50px;
  width: auto;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.78rem;
  line-height: 1.7;
  margin-bottom: 8px;
  color: rgba(255,255,255,0.5);
}

.footer-slogan { color: var(--color-gold) !important; font-style: italic; font-size: 0.85rem !important; }

.footer-nav h4,
.footer-servicios h4,
.footer-contacto h4 {
  color: var(--color-white);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer-nav ul li,
.footer-servicios ul li { margin-bottom: 10px; }

.footer-nav a,
.footer-servicios a {
  color: rgba(255,255,255,0.5);
  font-size: 0.88rem;
  transition: color var(--transition), padding-left var(--transition);
}
.footer-nav a:hover,
.footer-servicios a:hover { color: var(--color-gold); padding-left: 6px; }

.footer-contacto p {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  margin-bottom: 10px;
  color: rgba(255,255,255,0.5);
}
.footer-contacto p i { color: var(--color-gold); margin-top: 3px; flex-shrink: 0; }

.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.footer-social a {
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  transition: all var(--transition);
}
.footer-social a:hover { background: var(--color-gold); color: var(--color-dark); border-color: var(--color-gold); }

.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 20px 0; }

.footer-bottom-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.4); }

.footer-legal { display: flex; align-items: center; gap: 16px; }
.footer-legal a {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  transition: color var(--transition);
}
.footer-legal a:hover { color: var(--color-gold); }
.footer-legal span { color: rgba(255,255,255,0.2); }

/* ================================
   RESPONSIVE
   ================================ */
@media (max-width: 1024px) {
  .servicios-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid    { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 900px) {
  :root { --section-padding: 70px 0; }

  .nosotros-grid,
  .vm-grid,
  .proyecto,
  .contacto-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .proyecto.reverse > * { order: unset !important; }

  .financiamiento-cards {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }

  .aliados-grid  { grid-template-columns: repeat(2, 1fr); }
  .nosotros-stats { justify-content: center; }
}

@media (max-width: 768px) {
  .hamburger { display: flex; }

  .nav-menu {
    position: fixed;
    top: 0; right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-dark);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 80px 40px 40px;
    gap: 4px;
    transition: right var(--transition-slow);
    box-shadow: -4px 0 20px rgba(0,0,0,0.4);
  }
  .nav-menu.open { right: 0; }

  .nav-link { width: 100%; padding: 12px 0; font-size: 0.9rem; }
  .nav-link::after { display: none; }
  .nav-cta { text-align: center; width: 100%; justify-content: center; padding: 12px 20px; }

  .hero-title { font-size: clamp(1.8rem, 7vw, 3rem); }

  .footer-grid          { grid-template-columns: 1fr; }
  .footer-bottom-content { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .servicios-grid { grid-template-columns: 1fr; }
  .aliados-grid   { grid-template-columns: repeat(2, 1fr); }
  .hero-actions   { flex-direction: column; align-items: center; }
  .nosotros-stats { flex-wrap: wrap; justify-content: center; gap: 24px; }
  .proyecto-details { flex-direction: column; gap: 16px; }
  .financiamiento-cards { max-width: 100%; }
}