/*
 * front.css — Frontend público
 * Diseño moderno, minimalista y responsive
 * Requiere theme.css cargado antes
 */

/* ===================================================
   BASE
   =================================================== */
body {
    overflow-x: hidden;
    font-family: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 15px;
    line-height: 1.65;
    background-color: var(--color-bg);
    color: var(--color-text);
}

p {
    font-size: 15px;
    line-height: 1.75;
    color: var(--color-text-secondary);
}

p.large {
    font-size: 17px;
}

a,
a:hover,
a:focus,
a:active,
a.active {
    outline: none;
    text-decoration: none;
}

a {
    color: var(--color-primary);
    transition: color var(--transition);
}

a:hover,
a:focus,
a:active,
a.active {
    color: var(--color-primary-hover);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: -0.02em;
    text-transform: none;
}

/* ===================================================
   UTILIDADES
   =================================================== */
.text-muted {
    color: var(--color-text-muted) !important;
}

.text-primary {
    color: var(--color-primary) !important;
}

.bg-light-gray {
    background-color: var(--color-bg-secondary);
}

.bg-darkest-gray {
    background-color: var(--color-footer-bg);
}

.img-centered {
    margin: 0 auto;
}

/* ===================================================
   BOTONES
   =================================================== */
.btn-primary {
    color: #ffffff;
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 14px;
    text-transform: none;
    letter-spacing: 0;
    border-radius: var(--radius);
    padding: 10px 22px;
    transition: all var(--transition);
    box-shadow: 0 1px 2px rgba(79,70,229,0.18);
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active,
.btn-primary.active,
.open .dropdown-toggle.btn-primary {
    color: #ffffff;
    background-color: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    box-shadow: 0 4px 12px rgba(79,70,229,0.28);
}

.btn-primary:active,
.btn-primary.active,
.open .dropdown-toggle.btn-primary {
    background-image: none;
}

.btn-primary.disabled,
.btn-primary[disabled],
fieldset[disabled] .btn-primary,
.btn-primary.disabled:hover,
.btn-primary[disabled]:hover,
fieldset[disabled] .btn-primary:hover,
.btn-primary.disabled:focus,
.btn-primary[disabled]:focus,
fieldset[disabled] .btn-primary:focus,
.btn-primary.disabled:active,
.btn-primary[disabled]:active,
fieldset[disabled] .btn-primary:active,
.btn-primary.disabled.active,
.btn-primary[disabled].active,
fieldset[disabled] .btn-primary.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    opacity: 0.55;
}

.btn-primary .badge {
    color: var(--color-primary);
    background-color: white;
}

.btn-xl {
    color: #ffffff;
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0;
    border-radius: var(--radius);
    font-size: 16px;
    padding: 14px 34px;
    transition: all var(--transition);
    box-shadow: 0 2px 8px rgba(79,70,229,0.22);
}

.btn-xl:hover,
.btn-xl:focus,
.btn-xl:active,
.btn-xl.active,
.open .dropdown-toggle.btn-xl {
    color: #ffffff;
    background-color: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    box-shadow: 0 6px 16px rgba(79,70,229,0.32);
    transform: translateY(-1px);
}

.btn-xl:active,
.btn-xl.active,
.open .dropdown-toggle.btn-xl {
    background-image: none;
    transform: translateY(0);
}

.btn-xl.disabled,
.btn-xl[disabled],
fieldset[disabled] .btn-xl,
.btn-xl.disabled:hover,
.btn-xl[disabled]:hover,
fieldset[disabled] .btn-xl:hover,
.btn-xl.disabled:focus,
.btn-xl[disabled]:focus,
fieldset[disabled] .btn-xl:focus,
.btn-xl.disabled:active,
.btn-xl[disabled]:active,
fieldset[disabled] .btn-xl:active,
.btn-xl.disabled.active,
.btn-xl[disabled].active,
fieldset[disabled] .btn-xl.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    opacity: 0.55;
}

.btn-xl .badge {
    color: var(--color-primary);
    background-color: white;
}

.btn:focus,
.btn:active,
.btn.active,
.btn:active:focus {
    outline: none;
}

/* ===================================================
   NAVBAR
   =================================================== */
.navbar-default {
    background-color: var(--color-nav-bg);
    border-color: transparent;
    border-bottom: 1px solid transparent;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.navbar-default .navbar-brand {
    color: var(--color-primary);
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    font-size: 1.3em;
    letter-spacing: -0.03em;
}

.navbar-default .navbar-brand:hover,
.navbar-default .navbar-brand:focus,
.navbar-default .navbar-brand:active,
.navbar-default .navbar-brand.active {
    color: var(--color-primary-hover);
}

.navbar-default .navbar-collapse {
    border-color: var(--color-border);
}

.navbar-default .navbar-toggle {
    background-color: var(--color-bg-secondary);
    border-color: var(--color-border);
    border-radius: var(--radius-sm);
}

.navbar-default .navbar-toggle .icon-bar {
    background-color: var(--color-text);
}

.navbar-default .navbar-toggle:hover,
.navbar-default .navbar-toggle:focus {
    background-color: var(--color-bg-tertiary);
}

.navbar-default .nav li a {
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    font-size: 14px;
    letter-spacing: 0;
    text-transform: none;
    color: var(--color-text-secondary);
    transition: color var(--transition);
}

.navbar-default .nav li a:hover,
.navbar-default .nav li a:focus {
    color: var(--color-primary);
    outline: none;
}

.navbar-default .navbar-nav > .active > a {
    border-radius: var(--radius-sm);
    color: var(--color-primary);
    background-color: var(--color-primary-light);
}

.navbar-default .navbar-nav > .active > a:hover,
.navbar-default .navbar-nav > .active > a:focus {
    color: var(--color-primary);
    background-color: var(--color-primary-light);
}

.navbar-default .navbar-nav > .open > a,
.navbar-default .navbar-nav > .open > a:focus,
.navbar-default .navbar-nav > .open > a:hover {
    color: var(--color-primary);
    background-color: transparent;
}

.dropdown-menu {
    padding: 8px;
    min-width: 185px;
    border-radius: var(--radius);
    border-color: var(--color-border);
    background-color: var(--color-card-bg);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.navbar-default .nav .dropdown-menu > li > a {
    font-weight: 500;
    font-size: 13px;
    padding: 8px 12px;
    color: var(--color-text-secondary);
    border-bottom: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}

.navbar-default .nav .dropdown-menu > li > a:hover {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}

/* Desktop: navbar transparente hasta affix */
@media (min-width: 768px) {
    .navbar-default {
        background-color: transparent;
        padding: 20px 0;
        transition: padding var(--transition-slow),
                    background-color var(--transition-slow),
                    box-shadow var(--transition-slow),
                    border-color var(--transition-slow);
        border: none;
    }

    .navbar-default .navbar-brand {
        font-size: 1.5em;
        transition: all var(--transition-slow);
    }

    .navbar-default .navbar-nav > .active > a {
        border-radius: var(--radius-sm);
    }

    .navbar-default .navbar-nav > li.language-selector > a,
    .navbar-default.affix .navbar-nav > li.language-selector > a {
        font-size: 18px;
    }
}

@media (min-width: 768px) {
    .navbar-default.affix {
        background-color: var(--color-nav-bg);
        padding: 12px 0;
        border-bottom: 1px solid var(--color-border);
        box-shadow: 0 2px 12px rgba(0,0,0,0.06);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
    }

    .navbar-default.affix .navbar-brand {
        font-size: 1.2em;
    }
}

/* ===================================================
   HEADER / HERO
   =================================================== */
header {
    background-color: var(--color-bg);
    background-image: none;
    text-align: center;
    color: var(--color-text);
    position: relative;
    overflow: hidden;
}

/* Acento de gradiente radial suave */
header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse 90% 55% at 50% -5%, rgba(79,70,229,0.11), transparent 70%);
    pointer-events: none;
}

header .intro-text {
    padding-top: 100px;
    padding-bottom: 70px;
    position: relative;
    z-index: 1;
}

header .intro-text .intro-lead-in {
    font-family: 'Inter', sans-serif;
    font-style: normal;
    font-weight: 600;
    font-size: 12px;
    line-height: 1.5;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 16px;
}

header .intro-text .intro-heading {
    font-family: 'Inter', sans-serif;
    text-transform: none;
    font-weight: 800;
    font-size: 46px;
    line-height: 1.12;
    letter-spacing: -0.04em;
    margin-bottom: 28px;
    color: var(--color-text);
}

@media (min-width: 768px) {
    header .intro-text {
        padding-top: 160px;
        padding-bottom: 130px;
    }

    header .intro-text .intro-lead-in {
        font-size: 11px;
        margin-bottom: 20px;
    }

    header .intro-text .intro-heading {
        font-size: 66px;
        line-height: 1.08;
        margin-bottom: 36px;
    }
}

/* ===================================================
   SECCIONES
   =================================================== */
section {
    padding: 80px 0;
}

section h2.section-heading {
    font-size: 30px;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-top: 0;
    margin-bottom: 12px;
    color: var(--color-text);
    text-transform: none;
}

section h3.section-subheading {
    font-size: 15px;
    font-family: 'Inter', sans-serif;
    text-transform: none;
    font-style: normal;
    font-weight: 400;
    color: var(--color-text-muted);
    margin-bottom: 56px;
}

@media (min-width: 768px) {
    section {
        padding: 100px 0;
    }
}

/* ===================================================
   TARJETAS DE SERVICIO
   =================================================== */
.service-heading {
    margin: 12px 0 8px;
    text-transform: none;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text);
}

/* Icono circular — reemplaza color sólido con tono suave */
.fa-stack .fa-circle.text-primary,
.fa-stack .fa-circle {
    color: var(--color-primary-light) !important;
}

.fa-stack .fa-inverse {
    color: var(--color-primary) !important;
    font-size: 0.9em;
}

/* ===================================================
   ESTADÍSTICAS
   =================================================== */
.display-counter {
    font-size: 54px;
    font-weight: 800;
    display: block;
    color: var(--color-primary);
    letter-spacing: -0.04em;
    font-family: 'Inter', sans-serif;
    line-height: 1;
    margin-bottom: 8px;
}

/* ===================================================
   SECCIÓN CONTACTO
   =================================================== */
section#contact {
    background-color: var(--color-bg-secondary);
    background-image: none;
    color: var(--color-text);
}

section#contact .section-heading {
    color: var(--color-text);
}

section#contact .form-group {
    margin-bottom: 20px;
}

section#contact .form-group input,
section#contact .form-group textarea {
    padding: 12px 16px;
    border-radius: var(--radius);
    background-color: var(--color-input-bg);
    border-color: var(--color-input-border);
    color: var(--color-text);
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    transition: border-color var(--transition), box-shadow var(--transition);
}

section#contact .form-group input.form-control {
    height: auto;
}

section#contact .form-group textarea.form-control {
    height: 200px;
}

section#contact .form-control:focus {
    border-color: var(--color-input-focus);
    box-shadow: 0 0 0 3px rgba(79,70,229,0.15);
}

section#contact .text-danger {
    color: var(--color-danger);
}

/* ===================================================
   FOOTER
   =================================================== */
footer {
    background-color: var(--color-footer-bg);
    border-top: none;
    padding: 32px 0;
    text-align: center;
}

footer span.copyright {
    line-height: 40px;
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    color: var(--color-footer-text);
    text-transform: none;
}

footer ul.quicklinks {
    margin-bottom: 0;
    line-height: 40px;
    font-family: 'Inter', sans-serif;
    text-transform: none;
}

footer ul.quicklinks li a {
    font-size: 13px;
    color: var(--color-footer-text);
    transition: color var(--transition);
}

footer ul.quicklinks li a:hover {
    color: var(--color-primary);
}

/* ===================================================
   BOTONES REDES SOCIALES
   =================================================== */
ul.social-buttons {
    margin-bottom: 0;
}

ul.social-buttons li a {
    display: block;
    background-color: rgba(255,255,255,0.08);
    height: 38px;
    width: 38px;
    border-radius: var(--radius-full);
    font-size: 16px;
    line-height: 38px;
    color: var(--color-footer-text);
    outline: none;
    transition: all var(--transition);
    border: 1px solid rgba(255,255,255,0.1);
}

ul.social-buttons li a:hover,
ul.social-buttons li a:focus,
ul.social-buttons li a:active {
    background-color: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
}

/* ===================================================
   PÁGINAS INTERNAS
   =================================================== */
.inner-page section {
    padding: 20px 0;
}

@media (min-width: 768px) {
    .inner-page header .intro-text {
        padding-top: 100px;
        padding-bottom: 80px;
    }

    header .intro-text .intro-lead-in {
        margin-bottom: 0;
    }
}

/* ===================================================
   LOGO IMAGEN
   =================================================== */
.navbar-brand.logo-image {
    padding: 0 15px;
}

.navbar-brand.logo-image img {
    height: 100%;
}