/* ==========================================
   INTRANET CLÍNICA BOYACÁ
   ========================================== */

:root {
    --primario: #1e3a8a;
    --primario-claro: #3b82f6;
    --primario-oscuro: #1e40af;
    --acento: #22c55e;
    --blanco: #ffffff;
    --gris-50: #f9fafb;
    --gris-100: #f3f4f6;
    --gris-200: #e5e7eb;
    --gris-500: #6b7280;
    --gris-700: #374151;
    --gris-900: #111827;
    --sombra: 0 10px 25px rgba(30, 58, 138, 0.12);
    --transicion: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--gris-50);
    color: var(--gris-900);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    text-decoration: none;
    color: inherit;
}

/* ---------- Login ---------- */

.login-page {
    background: linear-gradient(160deg, #bfdbfe 0%, var(--primario-claro) 45%, var(--primario) 100%);
    justify-content: center;
    align-items: center;
}

.login-wrapper {
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 1.5rem;
}

.login-card {
    background: var(--blanco);
    border-radius: 20px;
    padding: 2.5rem;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 20px 50px rgba(30, 58, 138, 0.3);
    text-align: center;
}

.login-logo {
    height: 60px;
    margin-bottom: 1rem;
}

.login-card h1 {
    font-size: 1.75rem;
    color: var(--primario);
}

.login-subtitle {
    color: var(--gris-500);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.login-card form {
    text-align: left;
}

.login-card label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gris-700);
    margin-bottom: 0.35rem;
}

.campo {
    position: relative;
    margin-bottom: 1.25rem;
}

.campo i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gris-500);
    font-size: 0.9rem;
}

.campo input {
    width: 100%;
    padding: 0.8rem 1rem 0.8rem 2.6rem;
    border: 2px solid var(--gris-200);
    border-radius: 12px;
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--transicion);
}

.campo input:focus {
    outline: none;
    border-color: var(--primario-claro);
}

.btn-principal {
    width: 100%;
    padding: 0.9rem;
    background: linear-gradient(135deg, var(--primario-claro) 0%, var(--primario) 100%);
    color: var(--blanco);
    border: none;
    border-radius: 50px;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transicion);
}

.btn-principal:hover {
    transform: translateY(-2px);
    box-shadow: var(--sombra);
}

.alerta {
    padding: 0.75rem 1rem;
    border-radius: 12px;
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.alerta-error {
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
}

/* ---------- Navbar ---------- */

.navbar {
    background: var(--blanco);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-contenedor {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-marca {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 600;
    color: var(--primario);
}

.nav-logo {
    height: 40px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--gris-700);
    transition: var(--transicion);
}

.nav-link:hover {
    color: var(--primario-claro);
}

.nav-usuario {
    font-size: 0.9rem;
    color: var(--gris-500);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.btn-salir {
    padding: 0.5rem 1.1rem;
    background: var(--gris-100);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gris-700);
    transition: var(--transicion);
}

.btn-salir:hover {
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
}

/* ---------- Hero ---------- */

.hero {
    position: relative;
    min-height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: url('/Images/frontal1.webp') center 35% / cover no-repeat;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(30, 58, 138, 0.85) 0%, rgba(59, 130, 246, 0.65) 100%);
}

.hero-contenido {
    position: relative;
    color: var(--blanco);
    padding: 3rem 1.5rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1.1rem;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
}

.hero-contenido h1 {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    margin-bottom: 0.5rem;
}

.hero-contenido p {
    font-size: 1.05rem;
    opacity: 0.9;
}

/* ---------- Herramientas ---------- */

.seccion {
    flex: 1;
    padding: 3rem 0 4rem;
}

.contenedor {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.seccion-titulo {
    font-size: 1.6rem;
    color: var(--primario);
    margin-bottom: 1.5rem;
}

.herramientas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.herramienta-card {
    background: var(--blanco);
    border: 2px solid var(--gris-200);
    border-radius: 18px;
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    transition: var(--transicion);
}

a.herramienta-card:hover {
    border-color: var(--primario-claro);
    box-shadow: var(--sombra);
    transform: translateY(-4px);
}

.herramienta-icono {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primario-claro) 0%, var(--primario) 100%);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blanco);
    font-size: 1.4rem;
    margin-bottom: 0.4rem;
}

.herramienta-card h3 {
    font-size: 1.1rem;
    color: var(--gris-900);
}

.herramienta-card p {
    font-size: 0.88rem;
    color: var(--gris-500);
    line-height: 1.55;
    flex: 1;
}

.herramienta-accion {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--primario-claro);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.herramienta-proximamente {
    opacity: 0.65;
}

.herramienta-proximamente .herramienta-icono {
    background: var(--gris-200);
    color: var(--gris-500);
}

.herramienta-proximamente .herramienta-accion {
    color: var(--gris-500);
}

/* ---------- Footer ---------- */

.footer {
    background: var(--blanco);
    border-top: 1px solid var(--gris-200);
    text-align: center;
    padding: 1.25rem;
    font-size: 0.85rem;
    color: var(--gris-500);
}

/* ---------- Responsive ---------- */

@media (max-width: 600px) {
    .nav-usuario span {
        display: none;
    }

    .hero {
        min-height: 260px;
    }
}

/* ---------- Diálogos propios ---------- */

.dialogo-velo {
    position: fixed;
    inset: 0;
    background: rgba(17, 24, 39, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 500;
    padding: 1.5rem;
    opacity: 0;
    transition: opacity 0.18s ease;
}

.dialogo-velo.visible {
    opacity: 1;
}

.dialogo-caja {
    background: var(--blanco);
    border-radius: 18px;
    padding: 2rem;
    width: 100%;
    max-width: 400px;
    text-align: center;
    box-shadow: 0 20px 50px rgba(17, 24, 39, 0.3);
    transform: translateY(12px) scale(0.97);
    transition: transform 0.18s ease;
}

.dialogo-velo.visible .dialogo-caja {
    transform: translateY(0) scale(1);
}

.dialogo-icono {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 1rem;
}

.dialogo-icono-pregunta,
.dialogo-icono-info { background: rgba(59, 130, 246, 0.12); color: var(--primario-claro); }
.dialogo-icono-peligro,
.dialogo-icono-error { background: rgba(239, 68, 68, 0.12); color: #dc2626; }
.dialogo-icono-ok { background: rgba(34, 197, 94, 0.12); color: #16a34a; }

.dialogo-caja h3 {
    color: var(--gris-900);
    font-size: 1.15rem;
    margin-bottom: 0.4rem;
}

.dialogo-caja p {
    color: var(--gris-500);
    font-size: 0.92rem;
    line-height: 1.55;
}

.dialogo-caja p:empty {
    display: none;
}

.dialogo-botones {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.dialogo-botones button {
    font-family: inherit;
    font-size: 0.92rem;
    font-weight: 600;
    padding: 0.7rem 1.5rem;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: var(--transicion);
}

.dialogo-btn-principal {
    background: linear-gradient(135deg, var(--primario-claro) 0%, var(--primario) 100%);
    color: var(--blanco);
}

.dialogo-btn-peligro {
    background: #dc2626;
    color: var(--blanco);
}

.dialogo-btn-secundario {
    background: var(--gris-100);
    color: var(--gris-700);
}

.dialogo-botones button:hover {
    transform: translateY(-2px);
    box-shadow: var(--sombra);
}

.login-volver {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 1.5rem;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--gris-500);
    transition: var(--transicion);
}

.login-volver:hover {
    color: var(--primario-claro);
}

/* ---------- Responsive móvil del navbar ---------- */

@media (max-width: 640px) {
    .nav-contenedor {
        flex-wrap: wrap;
        gap: 0.5rem;
        padding: 0.6rem 1rem;
    }

    .nav-menu {
        flex-wrap: wrap;
        gap: 0.75rem;
        font-size: 0.88rem;
    }

    .nav-usuario span {
        display: none;
    }
}