:root{
    --upfim-green: #006140;
    --upfim-green-dark: #004d33;
    --upfim-gold: #bc955c;
    --upfim-wine: #9c223c;
    --upfim-blue: #092432;
    --upfim-text: #1f2937;
    --upfim-muted: #5b6675;
    --upfim-border: #dce5df;
    --upfim-surface: rgba(255,255,255,.92);
    --upfim-shadow: 0 18px 46px rgba(9, 36, 50, 0.10);
}

*{
    box-sizing: border-box;
}

body{
    margin: 0;
    color: var(--upfim-text);
    font-family: "Segoe UI", Roboto, Arial, sans-serif;
    background:
        radial-gradient(circle at top right, rgba(188,149,92,.12), transparent 18%),
        radial-gradient(circle at left center, rgba(0,97,64,.10), transparent 24%),
        linear-gradient(180deg, #f9fbfa 0%, #eef4f1 100%);
}

a{
    text-decoration: none;
}

.topbar-gob{
    background: var(--upfim-gold);
}

.topbar-links a{
    color: #fff;
    font-weight: 500;
    font-size: .95rem;
}

.topbar-links a:hover{
    color: #fff;
    text-decoration: underline;
}

.site-header{
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(9,36,50,.07);
}

.brand-logo{
    width: 100%;
    max-width: 220px;
    height: auto;
}

.navbar .nav-link{
    color: var(--upfim-blue);
    font-weight: 600;
    border-radius: 999px;
    padding: .75rem 1rem !important;
    transition: .25s ease;
}

.navbar .nav-link:hover{
    background: rgba(0,97,64,.08);
    color: var(--upfim-green);
}

.registro-main{
    padding: 2rem 0 3rem;
}

.page-tools{
    margin-bottom: 1.2rem;
}

.btn-back{
    border-radius: 999px;
    font-weight: 700;
}

.course-summary-card,
.form-card{
    background: var(--upfim-surface);
    border: 1px solid rgba(220,229,223,.92);
    border-radius: 1.5rem;
    box-shadow: var(--upfim-shadow);
}

.course-summary-card{
    padding: 1.4rem;
    position: sticky;
    top: 105px;
}

.summary-badge{
    display: inline-block;
    padding: .5rem .85rem;
    border-radius: 999px;
    background: rgba(0,97,64,.10);
    color: var(--upfim-green);
    font-weight: 800;
    font-size: .85rem;
}

.summary-title{
    font-size: 1.7rem;
    line-height: 1.1;
    font-weight: 800;
    color: var(--upfim-blue);
    margin: 1rem 0 .75rem;
}

.summary-description{
    color: var(--upfim-muted);
    line-height: 1.65;
    margin-bottom: 1.1rem;
}

.summary-list{
    display: grid;
    gap: .9rem;
    margin-bottom: 1rem;
}

.summary-item{
    display: flex;
    align-items: flex-start;
    gap: .8rem;
    padding: .95rem 1rem;
    border-radius: 1rem;
    background: #fff;
    border: 1px solid rgba(0,97,64,.07);
}

.summary-item i{
    color: var(--upfim-green);
    font-size: 1.05rem;
    margin-top: .15rem;
}

.summary-item span{
    display: block;
    color: #6b7280;
    font-size: .85rem;
}

.summary-item strong{
    display: block;
    color: var(--upfim-blue);
}

.summary-item small{
    color: var(--upfim-muted);
}

.summary-extra{
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 1rem;
    background: rgba(188,149,92,.12);
    border: 1px solid rgba(188,149,92,.22);
    color: #6b4e21;
    line-height: 1.6;
}

.privacy-note{
    margin-top: 1rem;
    display: flex;
    align-items: flex-start;
    gap: .75rem;
    padding: 1rem;
    border-radius: 1rem;
    background: rgba(156,34,60,.06);
    border: 1px solid rgba(156,34,60,.14);
}

.privacy-note i{
    color: var(--upfim-wine);
    margin-top: .1rem;
}

.privacy-link{
    display: inline-block;
    margin-top: 1rem;
    color: var(--upfim-green);
    font-weight: 700;
}

.privacy-link:hover{
    color: var(--upfim-green-dark);
    text-decoration: underline;
}

.form-card{
    padding: 1.5rem;
}

.form-card-header{
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.section-kicker{
    display: inline-block;
    color: var(--upfim-green);
    font-size: .85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-bottom: .25rem;
}

.form-card-title{
    margin: 0;
    color: var(--upfim-blue);
    font-size: 1.55rem;
    font-weight: 800;
}

.form-section{
    padding: 1.15rem;
    border-radius: 1.15rem;
    background: rgba(255,255,255,.72);
    border: 1px solid rgba(220,229,223,.92);
    margin-bottom: 1rem;
}

.form-section-title{
    font-size: 1rem;
    font-weight: 800;
    color: var(--upfim-blue);
    margin-bottom: 1rem;
}

.form-label{
    font-weight: 700;
    color: var(--upfim-blue);
}

.form-control,
.form-select{
    min-height: 50px;
    border-radius: .95rem;
    border-color: var(--upfim-border);
}

.form-control:focus,
.form-select:focus{
    border-color: rgba(0,97,64,.35);
    box-shadow: 0 0 0 .25rem rgba(0,97,64,.15);
}

.curp-status{
    margin-top: .45rem;
    font-size: .92rem;
    font-weight: 700;
    min-height: 1.3rem;
}

.curp-ok{
    color: var(--upfim-green);
}

.curp-error{
    color: var(--upfim-wine);
}

.form-actions{
    margin-top: 1.2rem;
}

.btn-submit{
    width: 100%;
    min-height: 54px;
    border: 0;
    border-radius: 1rem;
    background: linear-gradient(135deg, var(--upfim-green), var(--upfim-green-dark));
    color: #fff;
    font-weight: 800;
    box-shadow: 0 12px 24px rgba(0,97,64,.22);
}

.btn-submit:hover{
    color: #fff;
    transform: translateY(-1px);
}

.site-footer{
    margin-top: 1rem;
    padding: 2.5rem 0;
    background: var(--upfim-wine);
    color: #fff;
}

.footer-title{
    font-size: 1.05rem;
    font-weight: 800;
    margin-bottom: .75rem;
}

.footer-text{
    color: rgba(255,255,255,.92);
}

.footer-logo{
    max-width: 220px;
}

@media (max-width: 1199.98px){
    .course-summary-card{
        position: static;
    }
}

@media (max-width: 991.98px){
    .form-card,
    .course-summary-card{
        padding: 1.2rem;
    }
}

@media (max-width: 575.98px){
    .topbar-gob .d-flex{
        justify-content: center !important;
        text-align: center;
    }

    .summary-title{
        font-size: 1.45rem;
    }

    .form-card-title{
        font-size: 1.3rem;
    }
}