/* ===== CONFIGURACIÓN GENERAL ===== */
html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    color: #222;
    background: #ffffff;
}

#sle-landing p {
    line-height: 1.6;
    font-size: 0.97rem;
}

/* Contenedor general */
.sle-container {
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Secciones */
.sle-section {
    padding: 70px 0;
    background: #ffffff;
}
.sle-section-alt {
    background: #f5f7fb;
}

/* Utilitarios */
.sle-center { text-align: center; }
.sle-max-600 { max-width: 600px; margin: 0 auto; }
.sle-mt-lg { margin-top: 30px; }
.sle-gap-md { gap: 16px; }
.sle-gap-lg { gap: 24px; }
.sle-gap-xl { gap: 32px; }

/* Grids */
.sle-grid-2 {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    align-items: flex-start;
}
.sle-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}
.sle-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}
.sle-grid-2,
.sle-grid-3,
.sle-grid-4 {
    align-items: stretch;
}

/* ===== HERO / PORTADA ===== */
.sle-hero {
    position: relative;
    min-height: 100vh;
    color: #fff;
    padding: 24px 0 120px;
    background:
        linear-gradient(rgba(0,0,0,0.55), rgba(0,0,0,0.7)),
        url("../img/portada.png") center/cover no-repeat;  /* tu PNG */
}


.sle-hero-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.sle-hero-inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 60px;
}


/* Top hero: logo + menú */
.sle-hero-top {
    display: flex;
    margin-bottom: 40px;
    margin-top: 10px;
    justify-content: space-between;
    align-items: center;
}
.sle-logo {
    max-height: 150px;
    width: auto;
}

/* Menú */
.sle-nav {
    display: flex;
    gap: 18px;
    font-size: 1.95rem;
}
.sle-nav a {
    color: #ffffff;
    text-decoration: none;
    padding-bottom: 4px;
    border-bottom: 2px solid transparent;
}
.sle-nav a:hover {
    border-color: #00a3ff;
}

/* Texto principal */
.sle-hero-center {
    max-width: 700px;
}
.sle-hero-center h1 {
    font-size: 3.4rem;
    text-shadow: 0 1px 4px rgba(0,0,0,0.5) !important;
    line-height: 1.15;
    font-weight: 800;
    margin-bottom: 18px;
}
.sle-hero-center p {
    font-size: 1.25rem !important;
    text-shadow: 0 1px 4px rgba(0,0,0,0.5) !important;
    max-width: 820px;
    margin-bottom: 28px;
    color: #f0f4ff;
}

/* Botones */
.sle-btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}
.sle-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border-radius: 999px;
    font-size: 1.25rem;
    font-weight: 600;
    border: 2px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
}
.sle-btn-primary {
    background: #00a3ff;
    border-color: #00a3ff;
    color: #fff;
}
.sle-btn-primary:hover {
    background: #0086d0;
    border-color: #0086d0;
}
.sle-btn-outline {
    background: transparent;
    border-color: #ffffff;
    color: #ffffff;
}
.sle-btn-outline:hover {
    background: rgba(255,255,255,0.12);
}

/* Títulos de sección */
.sle-section h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: #003a5d;
}

/* Cajas y tarjetas */
.sle-box {
    background: #ffffff;
    border-radius: 12px;
    padding: 20px 22px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid #e1e5f0;
}
.sle-box h3 {
    margin-top: 0;
    margin-bottom: 6px;
    color: #003a5d;
}

.sle-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 20px 20px 18px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.04);
    border: 1px solid #e0e4f0;
}
.sle-card h3 {
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.05rem;
    color: #003a5d;
}
.sle-card p {
    font-size: 0.93rem;
}

/* Listas */
.sle-list {
    list-style: none;
    padding-left: 0;
    margin: 10px 0 0;
}
.sle-list li {
    position: relative;
    padding-left: 18px;
    margin-bottom: 6px;
    font-size: 0.95rem;
}
.sle-list li::before {
    content: "•";
    position: absolute;
    left: 4px;
    top: 0;
    color: #00a3ff;
}

/* Formulario de contacto */
.sle-contact {
    align-items: flex-start;
}
.sle-form {
    margin-top: 10px;
}
.sle-field {
    margin-bottom: 12px;
}
.sle-field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 4px;
    color: #003a5d;
}
.sle-form input,
.sle-form select,
.sle-form textarea {
    width: 100%;
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid #ccd3e6;
    font-size: 0.9rem;
    font-family: inherit;
}
.sle-form input:focus,
.sle-form select:focus,
.sle-form textarea:focus {
    outline: none;
    border-color: #00a3ff;
    box-shadow: 0 0 0 1px rgba(0,163,255,0.25);
}
.sle-note {
    font-size: 0.8rem;
    color: #666;
    margin-top: 6px;
}

/* Footer */
.sle-footer {
    background: #0f172a;
    color: #cbd5f5;
    padding: 16px 0;
    font-size: 0.85rem;
}
.sle-footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
}
.sle-footer-social {
    display: flex;
    gap: 12px;
}
.sle-footer-social a {
    color: #cbd5f5;
    text-decoration: none;
    font-size: 0.85rem;
}
.sle-footer-social a:hover {
    color: #ffffff;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 960px) {
    .sle-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    .sle-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    .sle-grid-2 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .sle-hero {
        padding-top: 80px;
        padding-bottom: 60px;
        min-height: 75vh;
    }
    .sle-hero-top {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    .sle-nav {
        flex-wrap: wrap;
        gap: 10px;
        font-size: 0.9rem;
    }
    .sle-hero-center h1 {
        font-size: 2.1rem;
    }
    .sle-grid-3 {
        grid-template-columns: 1fr;
    }
    .sle-grid-4 {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .sle-grid-4 {
        grid-template-columns: 1fr;
    }
    .sle-footer-inner {
        flex-direction: column;
        align-items: flex-start;
    }
    .sle-logo {
        max-height: 65px;
    }
}

/* === WHATSAPP FLOTANTE (FORZADO) === */
.whatsapp-float{
  animation: pulse 1.8s infinite;    
  position: fixed !important;
  right: 24px !important;
  bottom: 24px !important;
  width: 62px !important;
  height: 62px !important;
  border-radius: 50% !important;

  background: #25D366 !important;
  color: #fff !important;

  display: flex !important;
  align-items: center !important;
  justify-content: center !important;

  font-size: 30px !important;
  text-decoration: none !important;

  z-index: 2147483647 !important;  /* súper arriba */
  box-shadow: 0 10px 25px rgba(0,0,0,.35) !important;
  cursor: pointer !important;
}

.whatsapp-float:hover{
  transform: scale(1.08) !important;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.6); }
  70% { box-shadow: 0 0 0 18px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}