/* ================================================================
   MD CREATIVE | WHITE SIGNATURE
   Tema publico blanco elegante y responsive.
   Se carga DESPUES de portfolio.css, portfolio-projects.css,
   catalog.css y los estilos internos de las vistas.
   No modifica JavaScript, rutas ni formularios.
   ================================================================ */

:root {
    color-scheme: light;
    --bg: #ffffff;
    --bg-secondary: #f5f7fb;
    --card: #ffffff;
    --card-hover: #fbfdff;
    --primary: #1d4ed8;
    --primary-hover: #173fba;
    --text: #17253b;
    --muted: #5d6b7e;
    --border: #e0e7f0;
    --radius: 18px;
    --shadow: 0 16px 44px rgba(28, 55, 90, .075);
}

html { scrollbar-color: #cbd5e1 #ffffff; }
body {
    background: #ffffff;
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}
::selection { background: #dbeafe; color: #183153; }
:focus-visible { outline-color: #2563eb; }

/* ENCABEZADO Y NAVEGACION */
.header {
    background: rgba(255, 255, 255, .94);
    border-bottom: 1px solid #e6eaf0;
    box-shadow: 0 3px 20px rgba(18, 36, 62, .035);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}
.logo,
.logo .md-brand-name,
.navbar .logo .md-layout-name {
    color: #17253b;
}
.logo span:not(.md-brand-name) { color: var(--primary); }
.nav-links a { color: #4d5b70; font-weight: 600; }
.nav-links a:hover,
.nav-links a[aria-current="page"] { color: #1d4ed8; }
.nav-links a::after { background: #1d4ed8; }
.nav-links a.admin-access {
    color: #1d4ed8;
    border-color: #c4d6fb;
    background: #eff5ff;
}
.nav-links a.admin-access:hover,
.nav-links a.admin-access:focus-visible {
    color: #ffffff;
    border-color: #1d4ed8;
    background: #1d4ed8;
}

/* PRESENTACION */
.hero {
    background:
        radial-gradient(ellipse at 88% 22%, rgba(219, 233, 255, .8), transparent 47%),
        radial-gradient(ellipse at 4% 92%, rgba(243, 247, 253, .9), transparent 49%),
        #ffffff;
}
.eyebrow { color: #1e55aa; letter-spacing: 1.65px; }
.hero h1 { color: #162238; letter-spacing: -1.6px; }
.hero h1 span { color: #1e54aa; }
.hero p { color: #556579; }
.btn-primary,
.btn-outline {
    border-radius: 12px;
    box-shadow: none;
    transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.btn-primary {
    border: 1px solid #1d4ed8;
    background: #1d4ed8;
    color: #ffffff;
    box-shadow: 0 7px 20px rgba(29, 78, 216, .13);
}
.btn-primary:hover,
.btn-primary:focus-visible {
    border-color: #173fba;
    background: #173fba;
    color: #ffffff;
    box-shadow: 0 11px 25px rgba(29, 78, 216, .19);
}
.btn-outline {
    border: 1px solid #cfdaea;
    background: rgba(255, 255, 255, .85);
    color: #234d88;
}
.btn-outline:hover,
.btn-outline:focus-visible {
    border-color: #1d4ed8;
    background: #eef4ff;
    color: #173fba;
}

/* TARJETA PERSONAL */
.profile-card {
    background: linear-gradient(160deg, #ffffff 20%, #f6f9fe 100%);
    border: 1px solid #e1e8f1;
    border-top: 3px solid #9bbbf1;
    border-radius: 26px;
    box-shadow: 0 22px 55px rgba(38, 68, 113, .09);
}
.profile-card:hover { border-color: #bed2ef; }
.profile-card h2,
.profile-card .md-profile-name { color: #192a43; }
.profile-card p { color: #607188; }
.avatar { background: #f0f6ff; border-color: #b8d3ff; color: #1d4ed8; box-shadow: none; }
.profile-card .avatar.md-avatar-logo { background: #f4f8ff; }
.status { background: #eaf3ff; color: #194995; }

/* SECCIONES Y TARJETAS */
.section { background: #ffffff; }
.section-dark { background: #f6f8fc; }
.section h2 { color: #17253b; letter-spacing: -.65px; }
.section-description,
.contact p { color: #5c6b7f; }
.service-card,
.project-card {
    background: #ffffff;
    border: 1px solid #e3e9f2;
    border-radius: 20px;
    box-shadow: 0 12px 35px rgba(33, 61, 99, .055);
}
.service-card:hover,
.project-card:hover {
    background: #ffffff;
    border-color: #bacfeb;
    box-shadow: 0 20px 42px rgba(33, 61, 99, .10);
}
.service-icon { background: #eaf2ff; color: #1e55ad; }
.service-card h3,
.project-card h3 { color: #1b2b43; }
.service-card p,
.project-card p { color: #607084; }

/* PROYECTOS: LAS TARJETAS ORIGINALES USAN COLORES FIJOS */
#proyectos .mdproj-card {
    background: #ffffff;
    border-color: #e1e7f0;
    box-shadow: 0 12px 35px rgba(33, 61, 99, .055);
}
#proyectos .mdproj-card:hover {
    border-color: #b8cceb;
    box-shadow: 0 18px 42px rgba(33, 61, 99, .10);
}
#proyectos .mdproj-card-media,
#proyectos .mdproj-placeholder {
    background: linear-gradient(140deg, #f3f7fd, #e8eff8);
    color: #37659d;
}
#proyectos .mdproj-card h3,
#proyectos .mdproj-empty h3 { color: #17253b; }
#proyectos .mdproj-summary,
#proyectos .mdproj-empty p { color: #607085; }
#proyectos .mdproj-category,
.mdproj-dialog .mdproj-category { color: #1e55ad; }
#proyectos .mdproj-featured { background: #e4efff; color: #16498d; }
#proyectos .mdproj-tag,
.mdproj-dialog .mdproj-tag {
    border-color: #d8e4f3;
    background: #f3f7fd;
    color: #35516f;
}
#proyectos .mdproj-date { color: #718096; }
#proyectos .mdproj-details { border-color: #1d4ed8; background: #1d4ed8; color: #fff; }
#proyectos .mdproj-details:hover { background: #173fba; }
#proyectos .mdproj-external {
    border-color: #d5e0ed;
    background: #f8fafc;
    color: #244263;
}
#proyectos .mdproj-external:hover { border-color: #8eade1; background: #eef4fc; }
#proyectos .mdproj-empty { border-color: #c9d7e8; background: #fafcff; }

/* MODAL DE PROYECTOS */
.mdproj-dialog {
    border: 1px solid #d9e2ed;
    background: #ffffff;
    color: #17253b;
    box-shadow: 0 28px 75px rgba(13, 34, 60, .23);
}
.mdproj-dialog::backdrop { background: rgba(21, 37, 60, .46); }
.mdproj-dialog .mdproj-modal-media {
    background: #f4f7fc;
    border-color: #e1e7f0;
}
.mdproj-dialog .mdproj-modal-media .mdproj-placeholder,
.mdproj-dialog .mdproj-modal-eyebrow { color: #1e55ad; }
.mdproj-dialog h2,
.mdproj-dialog .mdproj-section-title { color: #17253b; }
.mdproj-dialog .mdproj-modal-meta { color: #6a798d; }
.mdproj-dialog .mdproj-modal-featured { color: #a66a0b; }
.mdproj-dialog .mdproj-description { color: #596c81; }
.mdproj-dialog .mdproj-link { border-color: #167d4f; background: #168753; color: #fff; }
.mdproj-dialog .mdproj-link-secondary,
.mdproj-dialog .mdproj-close-bottom {
    border-color: #d2dfec;
    background: #f3f7fc;
    color: #28445f;
}
.mdproj-dialog .mdproj-link-secondary:hover,
.mdproj-dialog .mdproj-close-bottom:hover { background: #e8f0fa; }
.mdproj-dialog .mdproj-close {
    border-color: #d7e2ef;
    background: #ffffff;
    color: #27384e;
    box-shadow: 0 4px 15px rgba(27, 50, 78, .09);
}

/* CONTACTO Y REDES SOCIALES */
#contacto { background: #f6f8fc; }
.contact .actions { justify-content: center; }
.md-contact-links a {
    border: 1px solid #dce4ef;
    background: #ffffff;
    color: #364b65;
    box-shadow: 0 6px 19px rgba(27, 52, 88, .04);
}
.md-contact-links a:hover {
    border-color: #b8cdef;
    background: #f1f6ff;
    color: #204e99;
}
.md-contact-links a.md-social-facebook:hover { color: #1877f2; background: #edf4ff; }
.md-contact-links a.md-social-instagram:hover { color: #bb2c85; background: #fff0f8; }
.md-contact-links a.md-social-youtube:hover { color: #d52337; background: #fff1f2; }
.footer { background: #ffffff; border-top-color: #e4e9f1; color: #68768a; }

/* CATALOGO PUBLICO: CONTENEDORES, TARJETAS Y FILTROS */
.catalog-hero {
    background:
        radial-gradient(ellipse at 90% 15%, rgba(216, 232, 255, .82), transparent 50%),
        #f8fafd;
    border-bottom-color: #e4e9f1;
}
.catalog-hero h1,
.catalog-heading h2,
.catalog-card h3 { color: #17253b; }
.catalog-hero p,
.catalog-heading p,
.catalog-description { color: #617086; }
.catalog-section { background: #ffffff; }
.catalog-filter {
    border: 1px solid #dde5f0;
    background: #f8fafd;
    color: #526781;
}
.catalog-filter:hover,
.catalog-filter.selected { border-color: #1d4ed8; background: #1d4ed8; color: #ffffff; }
.catalog-card {
    border-color: #e0e7f0;
    background: #ffffff;
    box-shadow: 0 10px 30px rgba(33, 61, 99, .055);
}
.catalog-card:hover { border-color: #bad0ec; box-shadow: 0 18px 42px rgba(33, 61, 99, .105); }
.catalog-image,
.catalog-placeholder { background: linear-gradient(140deg, #f3f7fd, #e6eef8); }
.catalog-placeholder { color: #3b679d; }
.catalog-featured { background: #e4efff; color: #174b8b; }
.catalog-category { color: #1d4ed8; }
.catalog-price strong { color: #17253b; }
.catalog-details-button {
    border-color: #d5e1ed;
    background: #f5f8fc;
    color: #244263;
}
.catalog-details-button:hover { border-color: #9bb9e2; background: #e9f2ff; }
.catalog-buy { border-color: #0e9c58; background: #18a765; color: #ffffff; }
.catalog-buy:hover { background: #118854; color: #ffffff; }
.catalog-buy-disabled { border-color: #e2e8f0; background: #f4f6f9; color: #768498; }
.catalog-empty { background: #f9fbfe; border-color: #cfdae8; }
.catalog-pagination a { background: #ffffff; color: #35516e; }

/* MODAL DEL CATALOGO */
.catalog-product-dialog {
    border: 1px solid #d9e3ee;
    background: #ffffff;
    color: #17253b;
    box-shadow: 0 28px 80px rgba(13, 34, 60, .24);
}
.catalog-product-dialog::backdrop { background: rgba(21, 37, 60, .48); }
.catalog-modal-visual { background: #f4f7fc; border-color: #e0e7f0; }
.catalog-modal-placeholder { color: #416994; }
.catalog-modal-eyebrow { color: #1e55ad; }
.catalog-modal-category { border-color: #d5e1f2; background: #edf4ff; color: #25568d; }
.catalog-modal-info h2,
.catalog-modal-description-title { color: #17253b; }
.catalog-modal-price { border-color: #e2e8f0; color: #1c55a8; }
.catalog-modal-description { color: #5c6e83; }
.catalog-modal-featured { color: #a66a0b; }
.catalog-modal-cancel {
    border-color: #d2dfec;
    background: #f2f6fb;
    color: #2b4662;
}
.catalog-modal-cancel:hover { background: #e7eef8; }
.catalog-modal-whatsapp { border-color: #0b8d52; background: #169957; color: #ffffff; }
.catalog-modal-whatsapp:hover { background: #11814a; color: #ffffff; }
.catalog-modal-close {
    border-color: #d9e2ed;
    background: #ffffff;
    color: #2a3e56;
    box-shadow: 0 4px 15px rgba(27, 50, 78, .09);
}
.catalog-modal-close:hover { background: #eef4fa; }

/* NAVEGACION TIPO APP Y MENU MOVIL */
@media (max-width: 850px) {
    .menu-toggle {
        border-color: #dce5ef;
        background: #ffffff;
        box-shadow: 0 4px 12px rgba(28, 50, 79, .055);
    }
    .menu-toggle span { background: #2b4d7b; }
    .menu-toggle:hover { background: #f2f6fc; }
    .menu-backdrop { background: rgba(22, 41, 66, .38); }
    .mobile-panel {
        border-left-color: #e3e9f2;
        background: #ffffff;
        box-shadow: -16px 0 65px rgba(20, 39, 65, .16);
    }
    .mobile-panel-header { border-bottom-color: #e4e9f1; }
    .mobile-panel-header .md-brand-name,
    .mobile-panel-header .md-layout-name,
    .mobile-panel-footer,
    .mobile-brand { color: #17253b; }
    .mobile-panel-header p,
    .mobile-panel-footer small { color: #718197; }
    .menu-close { border-color: #e0e7f0; background: #f8fafd; color: #273f5a; }
    .menu-close:hover { background: #eff4fa; }
    .mobile-links a { color: #42566f; }
    .mobile-links a:hover,
    .mobile-links a:focus-visible,
    .mobile-links a[aria-current="page"] {
        border-color: #d7e5fb;
        background: #eef5ff;
        color: #1d4ed8;
    }
    .mobile-links a.admin-access { background: #edf4ff; color: #1d4ed8; }
    .mobile-links a.admin-access:hover { background: #1d4ed8; color: #fff; }
    .app-tabbar {
        border-color: #e0e8f1;
        background: rgba(255, 255, 255, .96);
        box-shadow: 0 12px 42px rgba(24, 51, 83, .13);
    }
    .app-tabbar a { color: #6b7e94; }
    .app-tabbar a.active,
    .app-tabbar a:hover,
    .app-tabbar a:focus-visible { background: #eaf2ff; color: #1b4fa8; }
}

@media (max-width: 600px) {
    .hero { padding-top: 58px; }
    .profile-card { border-radius: 20px; }
    #proyectos .mdproj-card { border-radius: 17px; }
    .md-contact-links { gap: 9px; }
    .md-contact-links a { padding: 9px 11px; }
    .catalog-card { border-radius: 17px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto; }
}