/* ============================================================
   CAJA DE AHORRO Y CRÉDITO — Sistema de Diseño Principal
   Paleta: Verde Esmeralda + Turquesa + Blanco
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* === VARIABLES === */
:root {
  --verde-primary:   #1A8A4A;
  --verde-light:     #2ECC71;
  --turquesa:        #1ABC9C;
  --verde-dark:      #0F5C2E;
  --verde-bg:        #E8F8EF;
  --accent:          #F39C12;
  --text-dark:       #1A2332;
  --text-mid:        #4A5568;
  --text-light:      #718096;
  --white:           #FFFFFF;
  --gray-50:         #F7FAFC;
  --gray-100:        #EDF2F7;
  --gray-200:        #E2E8F0;
  --shadow-sm:       0 1px 3px rgba(0,0,0,.08);
  --shadow-md:       0 4px 16px rgba(26,138,74,.15);
  --shadow-lg:       0 8px 32px rgba(26,138,74,.2);
  --radius:          12px;
  --radius-lg:       20px;
  --transition:      all .25s ease;
  --font:            'Inter', sans-serif;
}

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font); color: var(--text-dark); background: var(--white); line-height: 1.6; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* === UTILIDADES === */
.container { width: 100%; max-width: 1440px; margin: 0 auto; padding: 0 24px; }
.section    { padding: clamp(40px, 8vh, 100px) 0; }
.text-center { text-align: center; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }

/* === TIPOGRAFÍA === */
.section-label { font-size: .8rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--turquesa); margin-bottom: 12px; }
.section-title { font-size: clamp(1.8rem,4vw,2.8rem); font-weight: 800; color: var(--text-dark); line-height: 1.2; margin-bottom: 16px; }
.section-title span { color: var(--verde-primary); }
.section-sub { font-size: 1.05rem; color: var(--text-mid); max-width: 600px; margin: 0 auto; }

/* === BOTONES === */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; border-radius: 50px; font-weight: 600;
  font-size: .95rem; cursor: pointer; border: none; transition: var(--transition);
}
.btn-primary {
  background: linear-gradient(135deg, var(--verde-primary), var(--turquesa));
  color: var(--white); box-shadow: var(--shadow-md);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-outline {
  background: transparent; color: var(--verde-primary);
  border: 2px solid var(--verde-primary);
}
.btn-outline:hover { background: var(--verde-primary); color: var(--white); }
.btn-white { background: var(--white); color: var(--verde-primary); font-weight: 700; }
.btn-white:hover { background: var(--verde-bg); transform: translateY(-2px); }

/* === NAVBAR === */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,.95); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.navbar-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; max-width: 1200px; margin: 0 auto; }
.navbar-logo img { height: 44px; width: auto; }
.navbar-logo span { font-size: 1.1rem; font-weight: 800; color: var(--verde-dark); margin-left: 10px; }
.navbar-menu { display: flex; align-items: center; gap: 32px; }
.nav-link { font-weight: 500; color: var(--text-mid); position: relative; padding: 4px 0; transition: var(--transition); }
.nav-link::after { content:''; position:absolute; bottom:-2px; left:0; width:0; height:2px; background: var(--verde-primary); transition: width .3s ease; }
.nav-link:hover, .nav-link.active { color: var(--verde-primary); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.navbar-cta { display: flex; align-items: center; gap: 12px; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text-dark); border-radius: 2px; transition: var(--transition); }

/* === HERO === */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  background: linear-gradient(135deg, var(--verde-dark) 0%, var(--verde-primary) 50%, var(--turquesa) 100%);
  position: relative; overflow: hidden; padding-top: 80px;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-content { position: relative; z-index: 1; max-width: 1200px; margin: 0 auto; padding: 60px 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,.15); backdrop-filter: blur(8px); color: var(--white); padding: 8px 16px; border-radius: 50px; font-size: .85rem; font-weight: 600; margin-bottom: 24px; border: 1px solid rgba(255,255,255,.25); }
.hero-title { font-size: clamp(2rem,5vw,3.5rem); font-weight: 800; color: var(--white); line-height: 1.15; margin-bottom: 20px; }
.hero-title .highlight { color: #A8F0C6; }
.hero-desc { font-size: 1.1rem; color: rgba(255,255,255,.85); margin-bottom: 36px; line-height: 1.7; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 32px; margin-top: 40px; flex-wrap: wrap; }
.stat-item { text-align: center; }
.stat-number { font-size: 2rem; font-weight: 800; color: var(--white); }
.stat-label { font-size: .8rem; color: rgba(255,255,255,.7); text-transform: uppercase; letter-spacing: 1px; }

/* Hero imagen decorativa */
.hero-visual { display: flex; justify-content: center; align-items: center; }
.hero-card {
  background: rgba(255,255,255,.12); backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,.2); border-radius: var(--radius-lg);
  padding: 32px; color: var(--white); width: 100%; max-width: 380px;
  animation: floatCard 4s ease-in-out infinite;
}
@keyframes floatCard { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
.hero-card-icon { font-size: 3rem; margin-bottom: 16px; }
.hero-card h3 { font-size: 1.4rem; font-weight: 700; margin-bottom: 8px; }
.hero-card p { font-size: .9rem; color: rgba(255,255,255,.8); margin-bottom: 20px; }
.hero-card-items { display: flex; flex-direction: column; gap: 10px; }
.hero-card-item { display: flex; align-items: center; gap: 10px; background: rgba(255,255,255,.1); padding: 10px 14px; border-radius: 10px; font-size: .9rem; }
.hero-card-item span:first-child { font-size: 1.2rem; }

/* === SERVICES === */
.services { background: var(--gray-50); }
.service-card {
  background: var(--white); border-radius: var(--radius); padding: 32px 24px;
  box-shadow: var(--shadow-sm); transition: var(--transition); text-align: center;
  border: 1px solid var(--gray-100);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--verde-light); }
.service-icon { width: 64px; height: 64px; background: var(--verde-bg); border-radius: 16px; display: flex; align-items: center; justify-content: center; font-size: 1.8rem; margin: 0 auto 20px; transition: var(--transition); }
.service-card:hover .service-icon { background: var(--verde-primary); }
.service-card h3 { font-size: 1.15rem; font-weight: 700; color: var(--text-dark); margin-bottom: 10px; }
.service-card p { font-size: .9rem; color: var(--text-light); line-height: 1.6; }

/* === ABOUT SECTION === */
.about-text .section-label,
.about-text .section-title { text-align: left; }
.about-features { display: flex; flex-direction: column; gap: 16px; margin: 28px 0; }
.feature-item { display: flex; gap: 14px; align-items: flex-start; }
.feature-icon { width: 44px; height: 44px; min-width: 44px; background: var(--verde-bg); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; }
.feature-item h4 { font-weight: 600; margin-bottom: 4px; }
.feature-item p { font-size: .88rem; color: var(--text-light); }

/* === STATS BANNER === */
.stats-banner { background: linear-gradient(135deg, var(--verde-primary), var(--turquesa)); padding: 60px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; text-align: center; }
.stats-item .number { font-size: 2.5rem; font-weight: 800; color: var(--white); display: block; }
.stats-item .label  { font-size: .85rem; color: rgba(255,255,255,.8); text-transform: uppercase; letter-spacing: 1px; }

/* === TEAM === */
.team-card { text-align: center; }
.team-avatar { width: 100px; height: 100px; border-radius: 50%; background: linear-gradient(135deg, var(--verde-primary), var(--turquesa)); display: flex; align-items: center; justify-content: center; font-size: 2.5rem; margin: 0 auto 16px; color: var(--white); font-weight: 700; }
.team-card h4 { font-weight: 700; margin-bottom: 4px; }
.team-card p { font-size: .85rem; color: var(--text-light); }

/* === CONTACT === */
.contact-wrapper { display: grid; grid-template-columns: 1fr 1.5fr; gap: 48px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-icon { width: 48px; height: 48px; min-width: 48px; background: var(--verde-bg); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; }
.contact-item h4 { font-weight: 600; margin-bottom: 4px; }
.contact-item p, .contact-item a { font-size: .9rem; color: var(--text-light); }
.contact-item a:hover { color: var(--verde-primary); }

/* === FORMULARIO === */
.form-card { background: var(--white); border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow-md); border: 1px solid var(--gray-100); }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 8px; color: var(--text-dark); }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%; padding: 12px 16px; border: 1.5px solid var(--gray-200);
  border-radius: var(--radius); font-family: var(--font); font-size: .95rem;
  color: var(--text-dark); background: var(--gray-50); transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--verde-primary); background: var(--white); box-shadow: 0 0 0 3px rgba(26,138,74,.1); }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-msg { padding: 12px 16px; border-radius: var(--radius); font-size: .9rem; margin-bottom: 16px; display: none; }
.form-msg.success { background: var(--verde-bg); color: var(--verde-dark); border: 1px solid var(--verde-light); display: block; }
.form-msg.error { background: #FEF2F2; color: #C53030; border: 1px solid #FC8181; display: block; }

/* === FOOTER === */
.footer { background: var(--verde-dark); color: rgba(255,255,255,.85); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand img { height: 40px; filter: brightness(10); margin-bottom: 16px; }
.footer-brand p { font-size: .9rem; line-height: 1.7; color: rgba(255,255,255,.65); margin-bottom: 20px; }
.footer-social { display: flex; gap: 12px; }
.social-btn { width: 38px; height: 38px; background: rgba(255,255,255,.1); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; transition: var(--transition); }
.social-btn:hover { background: var(--verde-primary); }
.footer-col h4 { font-weight: 700; color: var(--white); margin-bottom: 16px; font-size: 1rem; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: .88rem; color: rgba(255,255,255,.65); transition: var(--transition); }
.footer-col ul li a:hover { color: var(--verde-light); padding-left: 4px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 20px 0; display: flex; justify-content: space-between; align-items: center; font-size: .82rem; color: rgba(255,255,255,.5); }

/* === WHATSAPP FLOTANTE === */
.whatsapp-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 9999;
  display: flex; align-items: center; gap: 12px;
  animation: waPulse 2.5s ease infinite;
}
.whatsapp-btn {
  width: 60px; height: 60px; background: #25D366; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.45); transition: var(--transition);
  color: var(--white); font-size: 1.8rem;
}
.whatsapp-btn:hover { transform: scale(1.1); background: #1DA851; }
.whatsapp-tooltip { background: var(--white); color: var(--text-dark); padding: 8px 14px; border-radius: 8px; font-size: .85rem; font-weight: 600; box-shadow: var(--shadow-md); white-space: nowrap; opacity: 0; transform: translateX(10px); transition: var(--transition); pointer-events: none; }
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; transform: translateX(0); }
@keyframes waPulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.04); } }

/* === BACK TO TOP === */
.back-top { position: fixed; bottom: 98px; right: 28px; z-index: 9998; width: 44px; height: 44px; background: var(--verde-primary); color: var(--white); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; box-shadow: var(--shadow-md); transition: var(--transition); opacity: 0; pointer-events: none; cursor: pointer; border: none; }
.back-top.visible { opacity: 1; pointer-events: all; }
.back-top:hover { background: var(--verde-dark); transform: translateY(-2px); }

/* === HERO QUIENES SOMOS / CONTACTO === */
.page-hero { background: linear-gradient(135deg, var(--verde-dark), var(--verde-primary)); padding: 120px 0 60px; text-align: center; }
.page-hero h1 { font-size: clamp(2rem,5vw,3rem); font-weight: 800; color: var(--white); margin-bottom: 12px; }
.page-hero p { font-size: 1.1rem; color: rgba(255,255,255,.8); }
.breadcrumb { display: flex; justify-content: center; gap: 8px; margin-top: 16px; font-size: .85rem; color: rgba(255,255,255,.65); }
.breadcrumb a { color: rgba(255,255,255,.65); }
.breadcrumb a:hover { color: var(--white); }

/* === VALORES / MISIÓN === */
.valores-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-top: 40px; }
.valor-card { background: var(--white); border-radius: var(--radius); padding: 28px; border: 1px solid var(--gray-100); box-shadow: var(--shadow-sm); transition: var(--transition); text-align: center; }
.valor-card:hover { border-color: var(--verde-light); box-shadow: var(--shadow-md); transform: translateY(-4px); }
.valor-icon { font-size: 2.5rem; margin-bottom: 14px; }
.valor-card h3 { font-weight: 700; color: var(--verde-primary); margin-bottom: 8px; }
.valor-card p { font-size: .88rem; color: var(--text-light); line-height: 1.6; }
.mision-vision { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.mv-card { background: var(--white); border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow-md); border-top: 4px solid var(--verde-primary); }
.mv-card.vision { border-top-color: var(--turquesa); }
.mv-card h2 { font-size: 1.5rem; font-weight: 800; color: var(--text-dark); margin-bottom: 12px; display: flex; align-items: center; gap: 10px; }
.mv-card p { color: var(--text-mid); line-height: 1.8; }

/* === ALERTS / BADGES === */
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; border-radius: 50px; font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }
.badge-success { background: var(--verde-bg); color: var(--verde-dark); }
.badge-warning { background: #FEF3C7; color: #92400E; }
.badge-danger  { background: #FEF2F2; color: #C53030; }
.badge-info    { background: #EBF8FF; color: #2C5282; }

/* === RESPONSIVE === */
@media (min-width: 2000px) {
  html { font-size: 1.25vw; } /* Escala dinámica para pantallas gigantes */
  .container { max-width: 1800px; }
}

@media (max-width: 1024px) {
  .hero-content { gap: 40px; }
}

@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .grid-2, .grid-3, .mision-vision, .contact-wrapper { grid-template-columns: 1fr; }
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }
  .navbar-menu { 
    display: none; position: fixed; top: 74px; left: 0; right: 0; 
    background: var(--white); flex-direction: column; padding: 24px 20px; 
    gap: 16px; border-top: 1px solid var(--gray-100); box-shadow: var(--shadow-md); 
  }
  .navbar-menu.open { display: flex; }
  .hamburger { display: flex; }
  .navbar-cta .btn { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 1.9rem; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .navbar-logo span { display: none; }
}