/* ----------------
   AleLac - stylesheet
   Reorganizado para mayor legibilidad.
   Mantengo intacto: .carousel-slide { height: 70vw; overflow: hidden; }
   ---------------- */

/* ---------- Variables y tipografía ---------- */
:root {
    --primary: #043F7C;        /* azul oscuro */
    --primary-light: #2FA4E7;  /* azul claro */
    --accent: #6EF05A;         /* verde lima */
    --bg: #FFFFFF;
    --muted: #F7F9FC;
    --radius: 12px;
    --card-shadow: 0 10px 30px rgba(4,63,124,0.09);
    --card-elev: 0 12px 34px rgba(4,63,124,0.10);
    --surface: #fbfdff; /* ligero off-white para diferenciar del fondo blanco */
}

@media (min-width: 851px) {
    /* En pantallas anchas colocamos el CTA a la derecha del header, separado del nav centrado */
    .nav-menu .contact-cta-nav {
        position: absolute;
        right: 18px;
        top: 50%;
        transform: translateY(-50%);
        background: var(--primary); /* azul oscuro */
        color: #fff !important;
        padding: 10px 14px;
        border-radius: 10px;
        box-shadow: 0 8px 26px rgba(4,63,124,0.08);
        z-index: 1200;
        font-weight: 800;
        display: inline-flex;
        align-items: center;
        gap: 8px;
    }
    .nav-menu .contact-cta-nav::after {
        content: "➜";
        display: inline-block;
        margin-left: 6px;
        font-size: 1.05em;
        transform: translateX(0);
    }

    /* Evitamos que el item dentro del UL ocupe espacio en la fila del nav (no queremos que altere centrado) */
    .nav-menu ul { padding-right: 140px; /* espacio para el CTA a la derecha */ }
}

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

/* Reset / base */
html,
body {
    height: 100%;
    overflow-x: hidden;
}

/* Box-sizing global para evitar que padding haga overflow en inputs */
*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: 'Poppins', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
    background: var(--bg);
    color: #0b2540;
    -webkit-font-smoothing: antialiased;
    margin: 0;
    padding-top: 100px;
}

/* accesibilidad: foco visible */
a:focus,
button:focus,
input:focus {
    outline: 3px solid rgba(47,138,255,0.14);
    outline-offset: 2px;
}

/* ---------- Header / navegación ---------- */
.header {
    width: 100%;
    background: var(--bg);
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    color: white;
}

.header-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 8px 18px; /* header más compacto */
    display: flex;
    align-items: center;
    position: relative; /* referencia para nav centrado */
}

.logo {
    display: inline-block;
}

.logo img {
    /* ancho responsivo: reducido para ocupar menos espacio */
    width: clamp(110px, 8.5vw, 180px);
    height: auto;
    display: block;
    margin-top: 8px;
    margin-bottom: 8px;
}

@media (max-width: 850px) {
    .logo img { width: clamp(90px, 14vw, 130px) }
}

/* Nav centrado */
.nav-menu {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.nav-menu ul {
    display: flex;
    gap: 40px;
    list-style: none;
    align-items: center;
    margin: 0;
    padding: 0;
    white-space: nowrap; /* evitar que las opciones del menú hagan wrap en desktop */
}

/* Ocultar por defecto el CTA móvil; se mostrará sólo en pantallas pequeñas */
.nav-menu .mobile-menu-cta { display: none }

.header .nav-menu a {
    text-decoration: none;
    color: var(--primary);
    font-size: 1.06rem;
    font-weight: 700;
    transition: color .18s ease, transform .18s ease;
    transform-origin: center;
    padding: 6px;
    border-radius: 6px;
    display: inline-block;
}

.header .nav-menu a:hover {
    color: var(--primary-light);
    transform: scale(1.08);
}

.header .nav-menu a.active {
    color: var(--accent);
    font-weight: 700;
}

/* Estilo para el enlace de contacto dentro del nav (desktop y mobile) */
.header .nav-menu a.contact-cta-nav {
    background: linear-gradient(90deg, var(--accent), var(--primary-light));
    color: #043F7C;
    padding: 8px 12px;
    border-radius: 10px;
    font-weight: 800;
    text-decoration: none;
    transition: transform .12s ease, box-shadow .12s ease;
}
.header .nav-menu a.contact-cta-nav:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(4,63,124,0.08) }

.header-contact {
    margin-left: auto;
}

/* Desktop-only: aplicar estilo similar a .button al botón dentro de header-contact (más compacto) */
@media (min-width: 851px) {
    .header-contact .contact-cta {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 8px 16px; /* más compacto que .button */
        border-radius: 999px; /* pill */
        border: 2px solid var(--primary);
        background: linear-gradient(90deg, var(--primary), var(--primary-light), var(--accent));
        background-size: 200% 100%;
        background-position: left;
        color: #fff !important;
        font-weight: 800;
        font-size: 1rem;
        box-shadow: 0 10px 30px rgba(11,75,134,0.12);
        transition: background-position 400ms ease, transform 140ms ease, box-shadow 220ms ease;
    }
    .header-contact .contact-cta:hover {
        background-position: right;
        transform: translateY(-2px);
        box-shadow: 0 14px 40px rgba(11,75,134,0.14);
    }
}

.contact-cta {
    display: inline-block;
    background: var(--accent);
    color: #043F7C;
    padding: 8px 12px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 800;
    transition: transform .16s ease, box-shadow .16s ease;
}

.contact-cta:hover {
    transform: scale(1.06);
    box-shadow: 0 6px 18px rgba(110,240,90,0.12);
    opacity: .98;
}

/* Estilo destacado para el enlace 'Contáctanos' dentro del nav en escritorio */
.nav-menu .contact-cta-nav {
    display: inline-block;
    background: linear-gradient(90deg, var(--primary), var(--primary-light), var(--accent));
    color: #fff !important;
    padding: 8px 14px;
    border-radius: 10px;
    font-weight: 800;
    text-decoration: none;
    box-shadow: 0 8px 26px rgba(4,63,124,0.08);
    transition: transform .12s ease, box-shadow .12s ease;
}
.nav-menu .contact-cta-nav:hover { transform: translateY(-3px); box-shadow: 0 18px 46px rgba(4,63,124,0.12) }

.contact-cta .cta-arrow {
    display: inline-block;
    margin-left: 8px;
    transition: transform .16s ease;
}

.contact-cta:hover .cta-arrow {
    transform: translateX(4px);
}

/* Hamburguesa (mobile) */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 26px;
    height: 3px;
    background: #043F7C;
    border-radius: 4px;
    transition: .3s;
}

@media (max-width: 850px) {
    .hamburger { display: flex }
    .nav-menu {
        position: absolute;
        top: 100%;
        right: 0;
        left: auto;
        transform: none;
        width: 100%;
        background: white;
        display: none;
        flex-direction: column;
        text-align: center;
        padding: 20px 0;
        box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    }
    .nav-menu ul { flex-direction: column; gap: 20px }
    .nav-menu.active { display: flex }
    /* Ocultar CTA del header en pantallas pequeñas para evitar que ocupe demasiado espacio */
    .header-contact { display: none }

    /* Posicionar la hamburguesa siempre a la derecha, centrada verticalmente */
    .hamburger {
        position: absolute;
        right: 18px;
        top: 50%;
        transform: translateY(-50%);
        z-index: 1100;
    }

    /* CTA dentro del menú móvil: siempre al final, con estilo destacado */
    .nav-menu .mobile-menu-cta { display: block; margin-top: 18px; padding: 0 20px }
    .nav-menu .mobile-contact-cta {
        display: inline-block;
        width: 100%;
        background: linear-gradient(90deg, var(--primary), var(--primary-light), var(--accent));
        color: #fff !important;
        padding: 12px 14px;
        border-radius: 12px;
        font-weight: 800;
        text-decoration: none;
        box-shadow: 0 8px 26px rgba(4,63,124,0.12);
        transition: transform .12s ease, box-shadow .12s ease;
        text-align: center;
    }
    .nav-menu .mobile-contact-cta:hover { transform: translateY(-3px); box-shadow: 0 18px 46px rgba(4,63,124,0.14) }

    /* Si el enlace de contacto está dentro del <ul> en móvil usamos la misma apariencia
       y forzamos texto blanco para garantizar contraste con el fondo del menú */
    .nav-menu .contact-cta-nav {
        display: block;
        width: calc(100% - 40px);
        margin: 12px auto 0 auto;
        background: linear-gradient(90deg, var(--primary), var(--primary-light), var(--accent));
        color: #fff !important;
        padding: 12px 14px;
        border-radius: 12px;
        font-weight: 800;
        text-decoration: none;
        text-align: center;
        box-shadow: 0 8px 26px rgba(4,63,124,0.12);
    }
    .nav-menu .contact-cta-nav:hover { transform: translateY(-3px); box-shadow: 0 18px 46px rgba(4,63,124,0.14) }
}


/* ---------- Layout helpers ---------- */
.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 48px 20px;
}

h2 {
    color: var(--primary);
    margin-bottom: 20px;
}

/* Features / Why choose - nuevo estilo más destacado */
.features {
    padding-top: 8px; /* reducido para acercar el título a la parte superior */
    padding-bottom: 40px;
    border-top: 1px solid rgba(4,63,124,0.06);
    background: linear-gradient(180deg, rgba(250,250,252,0.6), rgba(255,255,255,0));
}

.features-title {
    font-size: 2.1rem;
    margin-bottom: 28px;
    text-align: center;
    letter-spacing: -0.5px;
}

/* ---------- Hero (legacy) ---------- */
.hero {
    background: linear-gradient(180deg, rgba(255,255,255,0.6) 0%, rgba(247,249,252,0.6)100%), url('../images/alelac_hero.jpg') center/cover no-repeat;
    padding: 80px 20px;
    border-bottom: 1px solid rgba(0,0,0,0.04);
}

.hero-content {
    max-width: 1240px;
    margin: 0 auto;
    text-align: left;
    color: var(--primary);
}

.hero h1 {
    font-size: 2.6rem;
    margin: 0 0 12px 0;
}

.hero p {
    font-size: 1.15rem;
    color: #12345b;
    margin-bottom: 18px;
}

/* ----- Hero compacto para páginas internas (no index) ----- */
/* Usamos la clase `hero-small` en las páginas internas para reducir
   el espacio vertical y evitar que los bloques ocupen demasiado alto. */
.hero.hero-small {
    padding: 28px 20px;
    margin: 0;
    border-top: 1px solid rgba(4,63,124,0.10);
    border-bottom: 0;
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(90deg, rgba(47,164,231,0.26), rgba(47,164,231,0.16)),
        repeating-linear-gradient(135deg, rgba(255,255,255,0.18) 0 12px, rgba(255,255,255,0.10) 12px 24px);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.5), 0 10px 26px rgba(4,63,124,0.09);
}
.hero.hero-small::before {
    display: none;
}
.hero.hero-small > .container { position: relative; z-index: 1 }
.hero.hero-small h1 {
    font-size: 2.2rem;
    margin: 0 0 8px 0;
    color: var(--primary);
}
.hero.hero-small p {
    font-size: 1.15rem;
    margin-bottom: 10px;
    color: var(--primary);
}

@media (max-width: 850px) {
    .hero.hero-small {
        padding: 12px 12px; /* aún más compacto en móvil */
    }
    .hero.hero-small h1 { font-size: 1.8rem }
    .hero.hero-small p { font-size: 1rem }

}

.btn-hero {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 12px 20px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    transition: background .2s;
}

.btn-hero:hover { background: var(--primary-light) }

/* ---------- Carousel (home) ---------- */
.carousel {
    position: relative;
    overflow: hidden;
    margin: 20px 0 6px 0;
    margin-top: 20px;
}

/* full-bleed: ocupar todo el ancho del viewport */
.carousel {
    width: 100vw;
    aspect-ratio: 3904 / 1088;
    height: auto;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    background: #fff;
}

/* IMPORTANT: esta regla debe permanecer exactamente como está (solución de bug) */
.carousel-slide {
    height: 70vw; /* el alto del slide */
    overflow: hidden;
}

.carousel-track { display: block }

.carousel-slide {
    display: block;
    position: relative;
    opacity: 0;
    transition: opacity .5s ease;
    height: 100%;
    overflow: hidden;
}

.carousel-slide.active { opacity: 1 }

.carousel-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    display: block;
}

.carousel-caption {
    position: absolute;
    left: 40px;
    top: 40px;
    background: linear-gradient(180deg, rgba(0,0,0,0.45), rgba(0,0,0,0.08));
    padding: 18px;
    border-radius: 10px;
    color: white;
    max-width: 720px;
}

.carousel-caption h1 {
    color: white;
    font-size: 2rem;
    margin: 0;
}

.carousel-caption p { color: #fff; margin-top: 8px }

.carousel-prev,
.carousel-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: rgba(255,255,255,0.92);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--primary);
    box-shadow: 0 6px 18px rgba(0,0,0,0.12);
}

.carousel-prev { left: 12px }
.carousel-next { right: 12px }

.carousel-dots {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 12px;
    display: flex;
    gap: 8px;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.6);
    border: none;
    cursor: pointer;
}

.carousel-dot.active { background: var(--primary) }

@media (max-width: 760px) {
    .carousel-caption { left: 16px; top: 16px; padding: 12px }
    .carousel-caption h1 { font-size: 1.15rem }
}

/* ---------- Features / products / containers ---------- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    align-items: start;
}

.feature-card {
    background: linear-gradient(180deg, #ffffff, var(--surface));
    border-radius: var(--radius);
    padding: 18px;
    box-shadow: var(--card-elev);
    border: 1px solid rgba(3,63,124,0.06);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform .28s ease, box-shadow .28s ease, background .2s ease;
    -webkit-backdrop-filter: blur(0.2px) saturate(1.02);
    backdrop-filter: blur(0.2px) saturate(1.02);
}

.feature-title { color: var(--primary); margin: 6px 0 12px 0; font-size: 1.15rem }

.feature-media { width: 100%; display: block; border-radius: 8px; overflow: hidden }
.feature-img { width: 100%; height: auto; object-fit: cover; display: block; aspect-ratio: 4 / 3 }

.feature-desc { color: #12345b; margin-top: 12px }

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.product-card {
    background: linear-gradient(180deg, #ffffff, var(--surface));
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--card-elev);
    border: 1px solid rgba(3,63,124,0.06);
    transition: transform .28s ease, box-shadow .28s ease;
}

.product-card img { width: 100%; height: 200px; object-fit: cover; display: block }
.product-card .product-body { padding: 16px }
.product-card h4 { margin: 0 0 6px 0; color: var(--primary) }
.product-specs { font-size: .95rem; color: #234; display: flex; gap: 8px; flex-wrap: wrap }
.badge { background: var(--muted); padding: 6px 8px; border-radius: 8px; font-weight: 600 }

/* ---------- Contact form ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 380px; gap: 30px; align-items: start }
.card { background: linear-gradient(180deg, #ffffff, var(--surface)); border-radius: var(--radius); padding: 18px; box-shadow: var(--card-elev); border: 1px solid rgba(3,63,124,0.04) }
label { display: block; margin-bottom: 8px; font-weight: 600; color: var(--primary) }
input[type=text], input[type=tel], select, textarea { width: 100%; padding: 12px; border-radius: 10px; border: 1px solid #e9eef6; background: transparent; margin-bottom: 12px }
textarea { min-height: 140px; resize: vertical }
.contact-form input[type=text], .contact-form input[type=tel], .contact-form select, .contact-form textarea { max-width: 640px; }

/* Asegurar que el card principal del formulario no sea demasiado ancho y respetar el ancho de otros cards */
.contact-grid main .card { max-width: 720px; }

/* Separación entre los cards del aside (Ubicación y Contacto directo) */
.contact-grid aside .card { margin-bottom: 18px }
.btn { background: var(--primary); color: white; padding: 12px 16px; border-radius: 10px; text-decoration: none; display: inline-block; border: none; font-weight: 700; cursor: pointer }
.btn:hover { background: var(--primary-light) }

/* ---------- Footer / float ---------- */
.footer { background: linear-gradient(180deg, var(--primary), #062e56); color: white; padding: 36px 20px 18px 20px }
.footer .muted { color: rgba(255,255,255,0.9); opacity: .95 }

/* Footer grid */
.footer-grid { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 20px; align-items: start }
.footer-col h4 { margin: 0 0 8px 0; color: #fff }
.footer-col p, .footer-col a { color: rgba(255,255,255,0.95) }
.footer .logo-footer img { width: 160px; height: auto; display: block }
.footer-links { list-style: none; padding: 0; margin: 0 }
.footer-links li { margin-bottom: 8px }
.footer-links a { color: rgba(255,255,255,0.95); text-decoration: none }
.footer-links a:hover { text-decoration: underline }

.socials { margin-top: 10px }
.social { display: inline-block; padding: 8px 12px; border-radius: 8px; background: rgba(255,255,255,0.08); color: white; text-decoration: none; margin-right: 8px }
.social.whatsapp { background: linear-gradient(90deg,#25D366,#128C7E); }

.footer-newsletter { display:flex; gap:8px; margin-top:8px }
.footer-newsletter input { padding:8px 10px; border-radius:8px; border: none; min-width:160px }
.footer-newsletter .btn.small { padding:8px 10px; font-size:0.95rem }

.footer-bottom { display:flex; justify-content:space-between; align-items:center; gap:12px; margin-top:18px; border-top:1px solid rgba(255,255,255,0.06); padding-top:14px }
.footer-bottom .copy { font-size:0.95rem }
.footer-bottom .legal a { color: rgba(255,255,255,0.85); text-decoration:none; margin-left:8px }

@media (max-width: 900px) {
    .footer-grid { grid-template-columns: 1fr 1fr }
}

/* Ajustes de alineación: poner 'Secciones' más al centro y 'Contacto' hacia la derecha en desktop */
@media (min-width: 901px) {
    .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
    .footer-grid .footer-col { justify-self: start; text-align: left }
    /* Segunda columna (Secciones) centrada */
    .footer-grid .footer-col:nth-child(2) { justify-self: center; text-align: center }
    /* Tercera columna (Contacto) alineada a la derecha */
    .footer-grid .footer-col:nth-child(3) { justify-self: end; text-align: right }
}
@media (max-width: 520px) {
    .footer-grid { grid-template-columns: 1fr }
    .footer-bottom { flex-direction: column; align-items:flex-start }
    .footer .logo-footer img { width: 140px }
}


.Btn {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    width: 45px;
    height: 45px;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    position: fixed; /* mantengo fixed para que flote */
    right: 20px;
    bottom: 20px;
    overflow: hidden;
    transition-duration: 0.3s;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.199);
    background-color: #00d757;
    z-index: 2000;
}

.sign {
    width: 100%;
    transition-duration: 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sign svg {
    width: 25px;
}

.sign svg path {
    fill: white;
}

.text {
    position: absolute;
    right: 0%;
    width: 0%;
    opacity: 0;
    color: white;
    font-size: 1.2em;
    font-weight: 600;
    transition-duration: 0.3s;
}

.Btn:hover {
    width: 150px;
    border-radius: 40px;
    transition-duration: 0.3s;
}

.Btn:hover .sign {
    width: 30%;
    transition-duration: 0.3s;
    padding-left: 4px; /* un poco más de espacio a la izquierda */
    padding-right: 10px; /* espacio entre icono y texto */
}

.Btn:hover .text {
    opacity: 1;
    width: 70%;
    transition-duration: 0.3s;
    padding-right: 12px; /* margen derecho al texto */
    padding-left: 8px; /* separación desde el icono */
}

.Btn:active {
    transform: translate(2px, 2px);
}

/* ---------- Responsive helpers ---------- */
@media (max-width: 1000px) {
    .features-grid { grid-template-columns: repeat(2, 1fr) }
    .products-grid { grid-template-columns: repeat(2, 1fr) }
}

@media (max-width: 760px) {
    .features-grid { grid-template-columns: 1fr }
    .products-grid { grid-template-columns: 1fr }
    .hero h1 { font-size: 2rem }
    .contact-grid { grid-template-columns: 1fr }
}

/* About (Quiénes somos) — diseño más atractivo */
.about .card { background: linear-gradient(180deg, rgba(255,255,255,0.9), rgba(250,250,250,0.9)); padding: 22px; border-radius: 12px }
.about-grid { display: grid; grid-template-columns: 1fr 360px; gap: 28px; align-items: center }
.about-media img { width: 100%; height: auto; object-fit: cover; border-radius: 12px; box-shadow: 0 10px 30px rgba(4,63,124,0.08); }

.values-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-top: 18px }
.value-card { background: linear-gradient(180deg, #fff, #fbfdff); padding: 12px; border-radius: 10px; text-align: center; box-shadow: var(--card-shadow); transition: transform .28s ease, box-shadow .28s ease; }
.value-card .v-icon { width: 44px; height: 44px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; margin-bottom: 8px; background: var(--primary-light); color: white; font-weight: 700 }
.value-card strong { display:block; margin-bottom:6px; color: var(--primary) }
.value-card .v-desc { color:#234; font-size: .95rem }
.value-card:hover { transform: translateY(-6px); box-shadow: 0 20px 46px rgba(4,63,124,0.12) }

@media (max-width: 980px) {
    .about-grid { grid-template-columns: 1fr }
    .values-grid { grid-template-columns: repeat(2,1fr) }
}

@media (max-width: 520px) {
    .values-grid { grid-template-columns: 1fr }
}

/* entrada suave para about */
.about.in-view, .about .card.in-view, .about-grid.in-view, .value-card.in-view { opacity: 1; transform: translateY(0) }
.about, .about .card, .about-grid, .value-card { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s cubic-bezier(.2,.9,.2,1) }


/* Nota: logo de fondo eliminado por petición del cliente */
body { position: relative; z-index: 1 }

/* ----------------------------- */
/* Home: mejoras visuales y animaciones */
/* ----------------------------- */

/* fondo sutil para home (no cambiar fondo global) */
.carousel {
    background: linear-gradient(180deg, rgba(4,63,124,0.02), rgba(255,255,255,0));
    overflow: hidden;
}

/* imagen portada: entrada suave y ligera corrección de color */
.carousel-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    display: block;
    opacity: 0;
    transform: scale(1);
    transition: opacity .7s ease, transform 1.2s cubic-bezier(.2,.9,.2,1), filter .6s ease;
    filter: saturate(1) contrast(1.02) brightness(0.99);
}
.carousel-img.in-view {
    opacity: 1;
    transform: scale(1);
}

/* título de la sección con marcador y separación más visible */
.features-title {
    font-size: 2.1rem;
    margin-bottom: 18px;
    text-align: center;
    letter-spacing: -0.5px;
    position: relative;
}
.features-title::after {
    content: "";
    display: block;
    width: 86px;
    height: 6px;
    background: linear-gradient(90deg, var(--accent), var(--primary-light));
    margin: 14px auto 0;
    border-radius: 4px;
}

/* tarjetas: entrada en cascada y efecto hover */
.feature-card {
    opacity: 0;
    transform: translateY(18px);
    transition: transform .6s cubic-bezier(.2,.9,.2,1), opacity .6s ease, box-shadow .25s ease;
}
.feature-card.in-view {
    opacity: 1;
    transform: translateY(0);
}
.features-grid .feature-card:nth-child(1) { transition-delay: .08s }
.features-grid .feature-card:nth-child(2) { transition-delay: .18s }
.features-grid .feature-card:nth-child(3) { transition-delay: .28s }

.feature-card:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow: 0 20px 46px rgba(4,63,124,0.12);
}

/* imagen dentro de la tarjeta: zoom sutil al pasar mouse */
.feature-media { overflow: hidden; border-radius: 8px }
.feature-img { transition: transform .8s cubic-bezier(.2,.9,.2,1) }
.feature-card:hover .feature-img { transform: scale(1.06) }

/* colores más cálidos y contrastes suaves para el home */
body.home { background: linear-gradient(180deg, #FBFCFE 0%, #FFFFFF 100%); }

/* pequeños ajustes responsive */
@media (max-width: 900px) {
    .features-title { font-size: 1.6rem }
}

.cta-strip {
    /* fondo más marcado para destacar el CTA: celeste más intenso */
    background: linear-gradient(90deg, rgba(47,164,231,0.28), rgba(47,164,231,0.12));
    padding: 28px 0;
    margin: 10px 0 26px 0;
}
.cta-container { display:flex; align-items:center; justify-content:space-between; gap:18px }
.cta-text h2 { margin: 0; font-size: 1.4rem; color: var(--primary); }
.cta-text p { margin: 6px 0 0 0; color: rgba(4,63,124,0.9); }
.contact-cta-lg { background: linear-gradient(90deg, var(--accent), var(--primary-light)); color: #043F7C; padding: 12px 18px; border-radius: 10px; font-weight: 800 }
.contact-cta-lg:hover { transform: translateY(-3px); box-shadow: 0 16px 36px rgba(4,63,124,0.08) }

/* From Uiverse.io by marcelodolza */ 
.button {
    --white: #ffffff;
    /* palette adapted to AleLac: softer blue + green steps */
    --purple-100: rgba(47,164,231,0.10); /* very light blue translucent */
    --purple-110: rgba(47,164,231,0.18); /* light blue translucent (second stop) */
    --purple-200: rgba(110,240,90,0.08); /* very light green translucent */
    --purple-300: #7fdff9; /* pale blue (lighter tone) */
    --purple-350: #2FA4E7; /* medium blue (site light) */
    --purple-400: #0b4b86; /* softened dark blue */
    --purple-500: #57e25a; /* softened green accent */
    --radius: 18px;

    border-radius: var(--radius);
    outline: none;
    cursor: pointer;
    font-size: 23px;
    font-family: Arial;
    background: transparent;
    letter-spacing: -1px;
    border: 0;
    position: relative;
    width: 220px;
    height: 80px;
    transform: rotate(353deg) skewX(4deg);
}

.bg {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    filter: blur(1px);
}
.bg::before,
.bg::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: calc(var(--radius) * 1.1);
    background: var(--purple-500);
}
.bg::before {
    filter: blur(5px);
    transition: all 0.3s ease;
    box-shadow:
        -7px 6px 0 0 rgb(115 75 155 / 40%),
        -14px 12px 0 0 rgb(115 75 155 / 30%),
        -21px 18px 4px 0 rgb(115 75 155 / 25%),
        -28px 24px 8px 0 rgb(115 75 155 / 15%),
        -35px 30px 12px 0 rgb(115 75 155 / 12%),
        -42px 36px 16px 0 rgb(115 75 155 / 8%),
        -56px 42px 20px 0 rgb(115 75 155 / 5%);
}

.wrap {
    border-radius: inherit;
    overflow: hidden;
    height: 100%;
    transform: translate(6px, -6px);
    padding: 3px;
    background: linear-gradient(
        to bottom,
        var(--purple-100) 0%,
        var(--purple-300) 55%,
        var(--purple-350) 100%
    );
    position: relative;
    transition: all 0.3s ease;
}

.outline {
    position: absolute;
    overflow: hidden;
    inset: 0;
    opacity: 0;
    outline: none;
    border-radius: inherit;
    transition: all 0.4s ease;
}
.outline::before {
    content: "";
    position: absolute;
    inset: 2px;
    width: 120px;
    height: 300px;
    margin: auto;
    background: linear-gradient(
        to right,
        transparent 0%,
        white 50%,
        transparent 100%
    );
    animation: spin 3s linear infinite;
    animation-play-state: paused;
}

.content {
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    position: relative;
    height: 100%;
    gap: 16px;
    border-radius: calc(var(--radius) * 0.85);
    font-weight: 600;
    transition: all 0.3s ease;
    /* softer gradient and subtler inner shadows */
    background: linear-gradient(
        to bottom,
        var(--purple-350) 0%,
        var(--purple-400) 100%
    );
    box-shadow:
        inset -2px 10px 10px -6px rgba(47,164,231,0.16),
        inset 1px -3px 10px 0px rgba(0,0,0,0.22);
}
.button .label {
    position: relative;
    z-index: 20;
    color: white;
    font-weight: 700;
    font-family: 'Poppins', Arial, system-ui;
    letter-spacing: -0.6px;
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.button .label .cta-arrow { font-size: 18px; }
.content::before {
    content: "";
    inset: 0;
    position: absolute;
    z-index: 10;
    width: 80%;
    top: 45%;
    bottom: 35%;
    opacity: 0.45; /* reduce intensity */
    margin: auto;
    background: linear-gradient(to bottom, transparent, rgba(11,75,134,0.08));
    filter: brightness(1.05) blur(4px);
}

.char {
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}
.char span {
    display: block;
    color: transparent;
    position: relative;
}
.char span:nth-child(5) {
    margin-left: 5px;
}
.char.state-1 span:nth-child(5) {
    margin-right: -3px;
}
.char.state-1 span {
    animation: charAppear 1.2s ease backwards calc(var(--i) * 0.03s);
}
.char.state-1 span::before,
.char span::after {
    content: attr(data-label);
    position: absolute;
    color: var(--white);
    text-shadow: -1px 1px 2px var(--purple-500);
    left: 0;
}
.char span::before {
    opacity: 0;
    transform: translateY(-100%);
}
.char.state-2 {
    position: absolute;
    left: 80px;
}
.char.state-2 span::after {
    opacity: 1;
}

.icon {
    animation: resetArrow 0.8s cubic-bezier(0.7, -0.5, 0.3, 1.2) forwards;
    z-index: 10;
}
.icon div,
.icon div::before,
.icon div::after {
    height: 3px;
    border-radius: 1px;
    background-color: var(--white);
}
.icon div::before,
.icon div::after {
    content: "";
    position: absolute;
    right: 0;
    transform-origin: center right;
    width: 14px;
    border-radius: 15px;
    transition: all 0.3s ease;
}
.icon div {
    position: relative;
    width: 24px;
    box-shadow: -2px 2px 5px var(--purple-400);
    transform: scale(0.9);
    background: linear-gradient(to bottom, var(--white), var(--purple-100));
    animation: swingArrow 1s ease-in-out infinite;
    animation-play-state: paused;
}
.icon div::before {
    transform: rotate(44deg);
    top: 1px;
    box-shadow: 1px -2px 3px -1px var(--purple-400);
    animation: rotateArrowLine 1s linear infinite;
    animation-play-state: paused;
}
.icon div::after {
    bottom: 1px;
    transform: rotate(316deg);
    box-shadow: -2px 2px 3px 0 var(--purple-400);
    background: linear-gradient(200deg, var(--white), var(--purple-100));
    animation: rotateArrowLine2 1s linear infinite;
    animation-play-state: paused;
}

.path {
    position: absolute;
    z-index: 12;
    bottom: 0;
    left: 0;
    right: 0;
    stroke-dasharray: 150 480;
    stroke-dashoffset: 150;
    pointer-events: none;
}

.splash {
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
    stroke-dasharray: 60 60;
    stroke-dashoffset: 60;
    transform: translate(-17%, -31%);
    stroke: rgba(47,164,231,0.45); /* softer blue stroke */
}

/** STATES */

.button:hover .words {
    opacity: 1;
}
.button:hover .words span {
    animation-play-state: running;
}

.button:hover .char.state-1 span::before {
    animation: charAppear 0.7s ease calc(var(--i) * 0.03s);
}

.button:hover .char.state-1 span::after {
    opacity: 1;
    animation: charDisappear 0.7s ease calc(var(--i) * 0.03s);
}

.button:hover .wrap {
    transform: translate(8px, -8px);
}

.button:hover .outline {
    opacity: 1;
}

.button:hover .outline::before,
.button:hover .icon div::before,
.button:hover .icon div::after,
.button:hover .icon div {
    animation-play-state: running;
}

.button:active .bg::before {
    filter: blur(5px);
    opacity: 0.7;
    box-shadow:
        -7px 6px 0 0 rgb(115 75 155 / 40%),
        -14px 12px 0 0 rgb(115 75 155 / 25%),
        -21px 18px 4px 0 rgb(115 75 155 / 15%);
}
.button:active .content {
    box-shadow:
        inset -1px 12px 8px -5px rgba(71, 0, 137, 0.4),
        inset 0px -3px 8px 0px var(--purple-200);
}

.button:active .words,
.button:active .outline {
    opacity: 0;
}

.button:active .wrap {
    transform: translate(3px, -3px);
}

.button:active .splash {
    animation: splash 0.8s cubic-bezier(0.3, 0, 0, 1) forwards 0.05s;
}

.button:focus .path {
    animation: path 1.6s ease forwards 0.2s;
}

.button:focus .icon {
    animation: arrow 1s cubic-bezier(0.7, -0.5, 0.3, 1.5) forwards;
}

.char.state-2 span::after,
.button:focus .char.state-1 span {
    animation: charDisappear 0.5s ease forwards calc(var(--i) * 0.03s);
}

.button:focus .char.state-2 span::after {
    animation: charAppear 1s ease backwards calc(var(--i) * 0.03s);
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes charAppear {
    0% {
        transform: translateY(50%);
        opacity: 0;
        filter: blur(20px);
    }
    20% {
        transform: translateY(70%);
        opacity: 1;
    }
    50% {
        transform: translateY(-15%);
        opacity: 1;
        filter: blur(0);
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes charDisappear {
    0% {
        transform: translateY(0);
        opacity: 1;
    }
    100% {
        transform: translateY(-70%);
        opacity: 0;
        filter: blur(3px);
    }
}

@keyframes arrow {
    0% {
        opacity: 1;
    }
    50% {
        transform: translateX(60px);
        opacity: 0;
    }
    51% {
        transform: translateX(-200px);
        opacity: 0;
    }
    100% {
        transform: translateX(-128px);
        opacity: 1;
    }
}

@keyframes swingArrow {
    50% {
        transform: translateX(5px) scale(0.9);
    }
}

@keyframes rotateArrowLine {
    50% {
        transform: rotate(30deg);
    }
    80% {
        transform: rotate(55deg);
    }
}

@keyframes rotateArrowLine2 {
    50% {
        transform: rotate(330deg);
    }
    80% {
        transform: rotate(300deg);
    }
}

@keyframes resetArrow {
    0% {
        transform: translateX(-128px);
    }
    100% {
        transform: translateX(0);
    }
}

@keyframes path {
    from {
        stroke: white;
    }
    to {
        stroke-dashoffset: -480;
        stroke: #f9c6fe;
    }
}

@keyframes splash {
    to {
        stroke-dasharray: 2 60;
        stroke-dashoffset: -60;
    }
}


/* subtle decorative shadow for main sections */
.features, .about { position: relative }
.features::before, .about::before {
    content: "";
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: -28px;
    width: 86px;
    height: 6px;
    background: linear-gradient(90deg, #063a73, #0b4f95);
    border-radius: 4px;
    opacity: .12;
}

/* keyframes */
@keyframes floaty { from { transform: translateY(0) } to { transform: translateY(-6px) } }

/* micro-interaction for the hero image */
.carousel-img.in-view { animation: floaty 8s ease-in-out infinite alternate; }

/* improve spacing for about section */
.about .card { padding: 26px }

/* small responsive tweaks */
@media (max-width: 760px) {
    .cta-container { flex-direction: column; text-align: center }
    .cta-text h2 { font-size: 1.15rem }
}

@media (max-width: 900px) {
    body::before { width: 75vw; max-width: 600px; opacity: 0.05 }
}

@media (max-width: 420px) {
    body::before { width: 90vw; max-width: 360px; opacity: 0.04 }
}

/* From Uiverse.io by Randdose - Nuevo botón solicitado */
.button {
    all: unset;
    display: inline-flex;
    align-items: center;
    position: relative;
    padding: 0.6em 1.8em; /* tamaño cómodo para el texto */
    border: 2px solid var(--primary); /* borde fino en azul oscuro */
    border-radius: 999px; /* bordes redondeados (pill) */
    color: #fff; /* texto blanco para contraste */
    font-size: 1.4rem; /* igual que .cta-text h2 */
    font-weight: 700; /* peso equilibrado */
    cursor: pointer;
    overflow: hidden;
    transition: background-position 400ms ease, transform 140ms ease, box-shadow 220ms ease; /* animación sutil al hover */
    user-select: none;
    /* fondo degradado azul (más oscuro) -> azul claro -> verde del sitio */
    background: linear-gradient(90deg, var(--primary), var(--primary-light), var(--accent));
    background-size: 200% 100%;
    background-position: left;
}

.button p {
    z-index: 1;
    margin: 0;
}

.button:hover {
    color: #fff; /* mantener texto blanco */
    background-position: right; /* anima el degradado */
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(11,75,134,0.12);
}

.button:active {
    border-color: var(--primary);
    transform: translateY(1px);
}

.button::after, .button::before {
    display: none; /* ocultar pseudo-elementos para evitar animación */
}

.button::before {
    left: 0;
    transform: translateX(-7.5em);
}

.button::after {
    right: 0;
    transform: translateX(7.5em);
}

.button:hover:before {
    transform: none;
}

.button:hover:after {
    transform: none;
}

.button:active:before,
.button:active:after {
    background: var(--primary); /* se vuelven azul oscuro al activar */
}

/* ----------------------------- */
/* Header UX/Performance refresh */
/* ----------------------------- */
.header {
    background: #ffffff;
    border-bottom: 1px solid rgba(4,63,124,0.08);
    box-shadow: 0 8px 24px rgba(4,63,124,0.06);
    backdrop-filter: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    transition: background-color .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.header.scrolled {
    background: #ffffff;
    border-bottom-color: rgba(4,63,124,0.14);
    box-shadow: 0 12px 28px rgba(4,63,124,0.12);
}

.header-container {
    min-height: 84px;
    padding-top: 8px;
    padding-bottom: 8px;
    transition: min-height .28s ease, padding .28s ease;
}

.nav-menu ul {
    gap: 34px;
}

.header .nav-menu a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 9px 8px 9px;
    line-height: 1.1;
    border-radius: 0;
    font-size: 1rem;
    font-weight: 700;
    transition: color .18s ease, transform .28s ease, padding .28s ease, font-size .28s ease;
}

.logo img {
    transition: width .28s ease, margin .28s ease, transform .28s ease;
    transform-origin: center;
}

.header-contact {
    transition: transform .28s ease;
}

.header .nav-menu a::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 1px;
    width: calc(100% - 10px);
    height: 3px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--primary-light), var(--accent));
    transform: translateX(-50%) scaleX(0);
    transform-origin: left center;
    transition: transform .24s ease;
}

.header .nav-menu a:hover {
    transform: none;
    color: #033f75;
    background: transparent;
    box-shadow: none;
}

.header .nav-menu a:hover::after {
    transform: translateX(-50%) scaleX(1);
}

.header .nav-menu a.active {
    color: #03365f;
    background: transparent;
    box-shadow: none;
}

.header .nav-menu a.active::after {
    transform: translateX(-50%) scaleX(1);
}

.hamburger {
    border: 0;
    background: transparent;
    padding: 4px;
}

.hamburger span {
    transition: transform .24s ease, opacity .2s ease, background-color .2s ease;
}

.header.scrolled .header-container {
    min-height: 56px;
    padding-top: 4px;
    padding-bottom: 4px;
}

.header.scrolled .logo img {
    width: clamp(94px, 6.8vw, 142px);
    margin-top: 2px;
    margin-bottom: 2px;
    transform: none;
}

.header.scrolled .nav-menu ul {
    gap: 34px;
}

.header.scrolled .nav-menu a {
    padding: 9px 8px 9px;
    font-size: 1rem;
    transform: none;
}

.header.scrolled .nav-menu a::after {
    width: calc(100% - 10px);
    height: 3px;
    bottom: 1px;
}

.header.scrolled .header-contact {
    transform: none;
}

.header.scrolled .header-contact .contact-cta {
    padding: 7px 14px;
    font-size: 1rem;
}

.hamburger.is-open span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.hamburger.is-open span:nth-child(2) {
    opacity: 0;
}

.hamburger.is-open span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

@media (max-width: 850px) {
    body {
        padding-top: 86px;
    }

    body.menu-open {
        overflow: hidden;
    }

    .nav-menu {
        display: flex;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: translateY(-10px);
        border-top: 1px solid rgba(4,63,124,0.08);
        transition: opacity .2s ease, transform .2s ease, visibility 0s linear .2s;
    }

    .nav-menu ul {
        gap: 10px;
        width: 100%;
        padding: 0 20px;
    }

    .header .nav-menu a {
        width: 100%;
        display: block;
        border-radius: 12px;
        padding: 12px 16px 16px;
    }

    .header .nav-menu a::after {
        width: calc(100% - 26px);
        bottom: 7px;
    }

    /* Mantener legible el CTA del menú móvil en hover/focus/active */
    .header .nav-menu a.mobile-contact-cta,
    .header .nav-menu a.mobile-contact-cta:hover,
    .header .nav-menu a.mobile-contact-cta:focus,
    .header .nav-menu a.mobile-contact-cta:active {
        background: linear-gradient(90deg, var(--primary), var(--primary-light), var(--accent));
        color: #fff !important;
        box-shadow: 0 8px 26px rgba(4,63,124,0.12);
    }

    .header .nav-menu a.mobile-contact-cta::after,
    .header .nav-menu a.mobile-contact-cta:hover::after,
    .header .nav-menu a.mobile-contact-cta:focus::after,
    .header .nav-menu a.mobile-contact-cta:active::after {
        transform: translateX(-50%) scaleX(0);
    }

    .nav-menu.active {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0);
        transition-delay: 0s;
    }
}

@media (prefers-reduced-motion: reduce) {
    .header,
    .header .nav-menu a,
    .hamburger span,
    .nav-menu {
        transition: none !important;
    }
}