/* === ESTILOS PÁGINA INDIVIDUAL DE CURSO === */

/* Breadcrumb */
.curso-breadcrumb {
    padding: 8rem 0 1rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    background: var(--bg-main);
}
.curso-breadcrumb a { color: var(--gold); text-decoration: none; }
.curso-breadcrumb a:hover { text-decoration: underline; }
.curso-breadcrumb span { margin: 0 0.5rem; opacity: 0.5; }
.bc-active { color: var(--text-pure); }

/* Hero del Curso */
.curso-hero {
    padding: 3rem 0 6rem;
    background: linear-gradient(180deg, var(--bg-main) 0%, var(--bg-secondary) 100%);
}

.curso-hero-grid {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 4rem;
    align-items: start;
}

.curso-hero-info { padding-top: 1rem; }

.curso-badges {
    display: flex;
    gap: 0.8rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.curso-hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: var(--text-pure);
    letter-spacing: 2px;
    line-height: 1.1;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.curso-hero-sub {
    font-size: 1.1rem;
    color: var(--text-muted);
    line-height: 1.8;
    font-weight: 300;
    margin-bottom: 3rem;
    max-width: 600px;
}

/* Meta info row */
.curso-meta-row {
    display: flex;
    gap: 2.5rem;
    flex-wrap: wrap;
    border-top: 1px solid rgba(197,160,89,0.1);
    padding-top: 2rem;
}

.curso-meta-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.cmi-icon { font-size: 1.5rem; }

.cmi-label {
    display: block;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
}

.cmi-value {
    display: block;
    font-size: 0.9rem;
    color: var(--text-pure);
    font-weight: 500;
    margin-top: 0.1rem;
}

/* Tarjeta de inscripción */
.curso-enroll-card {
    background: rgba(10,14,28,0.5);
    border: 1px solid rgba(255,255,255,0.05);
    padding: 2.5rem;
    position: sticky;
    top: 100px;
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.6), inset 0 0 0 1px rgba(197, 160, 89, 0.05);
    border-radius: 8px; /* Slightly more modern than completely square */
}

.enroll-visual {
    text-align: center;
    padding: 2rem 0 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    margin-bottom: 1.5rem;
}

.enroll-price-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.enroll-price {
    display: flex;
    align-items: baseline;
    gap: 0.3rem;
}

.enroll-badge-pago {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 0.3rem 0.8rem;
}

.enroll-guarantee {
    text-align: center;
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.enroll-includes-title {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--gold);
    margin-bottom: 1rem;
}

.enroll-includes ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.enroll-includes li {
    font-size: 0.82rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Lo que aprenderás */
.curso-aprenderas {
    padding: 8rem 0;
    background: var(--bg-secondary);
}

.section-label-row {
    text-align: center;
    margin-bottom: 1rem;
}

.aprenderas-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.aprender-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1.5rem;
    border: 1px solid rgba(197,160,89,0.08);
    transition: all 0.3s ease;
}

.aprender-item:hover {
    border-color: rgba(197,160,89,0.2);
    background: rgba(197,160,89,0.02);
}

.aprender-check {
    color: var(--gold);
    font-size: 0.7rem;
    margin-top: 0.4rem;
    flex-shrink: 0;
}

.aprender-item p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
    font-weight: 300;
}

/* Programa */
.curso-programa {
    padding: 8rem 0;
    background: var(--bg-main);
}

.modulos-list {
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.modulo-item { background: rgba(10,14,28,0.5); border: 1px solid rgba(197,160,89,0.08); }

.modulo-header {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem 2rem;
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
    color: var(--text-pure);
    transition: background 0.3s ease;
    font-family: var(--font-sans);
}

.modulo-header:hover { background: rgba(197,160,89,0.03); }

.modulo-num {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--gold);
    opacity: 0.5;
    min-width: 2.5rem;
}

.modulo-info { flex: 1; }
.modulo-info h4 { font-size: 1rem; font-weight: 500; color: var(--text-pure); margin-bottom: 0.3rem; font-family: var(--font-sans); }
.modulo-info span { font-size: 0.75rem; color: var(--text-muted); }

.modulo-arrow {
    font-size: 0.7rem;
    color: var(--gold);
    transition: transform 0.3s ease;
    opacity: 0.6;
}

.modulo-item.open .modulo-arrow { transform: rotate(180deg); }

.modulo-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
    padding: 0 2rem 0 6rem;
}

.modulo-item.open .modulo-body {
    max-height: 300px;
    padding: 0 2rem 1.5rem 6rem;
}

.modulo-body ul { list-style: none; }
.modulo-body li {
    font-size: 0.85rem;
    color: var(--text-muted);
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.03);
}
.modulo-body li::before { content: '— '; color: var(--gold); opacity: 0.5; }

/* Certificado */
.curso-certificado {
    padding: 8rem 0;
    background: var(--bg-secondary);
}

.certificado-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

/* Mockup del certificado */
.cert-mockup {
    background: linear-gradient(145deg, #fdfbf7 0%, #f0ebd8 100%);
    border: 1px solid rgba(197,160,89,0.4);
    padding: 3rem;
    text-align: center;
    position: relative;
    box-shadow: 0 40px 80px rgba(0,0,0,0.8), inset 0 0 0 8px rgba(197,160,89,0.15);
    color: #2c2418;
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.certificado-preview:hover .cert-mockup {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg) scale(1.02);
}

.cert-mockup::before {
    content: '';
    position: absolute;
    inset: 8px;
    border: 1px solid rgba(197,160,89,0.3);
    pointer-events: none;
}

.cert-logo-text {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: #6b4e1e;
    display: block;
    margin-bottom: 0.8rem;
}

.cert-divider { width: 60px; height: 1px; background: rgba(197,160,89,0.5); margin: 0.8rem auto 1.2rem; }
.cert-certifica { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 2px; color: #8a7055; margin-bottom: 0.5rem; }
.cert-nombre { font-family: var(--font-serif); font-size: 1.8rem; color: #2c2418; margin-bottom: 0.5rem; }
.cert-completó { font-size: 0.75rem; color: #8a7055; margin-bottom: 0.5rem; }
.cert-curso-nombre { font-family: var(--font-serif); font-size: 1.1rem; color: #4a3415; letter-spacing: 1px; margin-bottom: 1rem; }
.cert-fecha { font-size: 0.7rem; color: #8a7055; letter-spacing: 1px; margin-bottom: 1.5rem; }
.cert-footer { display: flex; justify-content: space-between; align-items: flex-end; padding-top: 1.5rem; border-top: 1px solid rgba(197,160,89,0.2); }
.cert-firma-line { width: 80px; height: 1px; background: #8a7055; margin-bottom: 0.4rem; }
.cert-firma span { font-size: 0.6rem; text-transform: uppercase; letter-spacing: 1px; color: #8a7055; }
.cert-sello { font-size: 2rem; color: rgba(197,160,89,0.6); }

/* Instructor */
.curso-instructor {
    padding: 8rem 0;
    background: var(--bg-main);
    border-top: 1px solid rgba(197,160,89,0.08);
}

.instructor-grid {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 4rem;
    align-items: center;
}

.instructor-avatar-circle {
    width: 130px; height: 130px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(197,160,89,0.2), rgba(197,160,89,0.05));
    border: 2px solid rgba(197,160,89,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-size: 3rem;
    color: var(--gold);
}

.instructor-nombre {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    color: var(--text-pure);
    letter-spacing: 1px;
}

/* Responsive */
@media (max-width: 1024px) {
    .curso-hero-grid { grid-template-columns: 1fr; }
    .curso-enroll-card { position: static; }
    .certificado-grid { grid-template-columns: 1fr; }
    .instructor-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .aprenderas-grid { grid-template-columns: 1fr; }
    .curso-meta-row { gap: 1.5rem; }
    .modulo-body { padding-left: 2rem !important; }
}