/* ============================================================
   PHYSIOLUNG — Rehabilitación Pulmonar
   Estilo idéntico a curso-de-espirometria · Inter · 2026
   ============================================================ */

/* ── Variables — mismas que el CSS de espirometría ── */
:root {
    --primary:         #004aad;
    --primary-light:   #e8f4fd;
    --primary-dark:    #003380;
    --primary-glow:    rgba(0, 74, 173, 0.3);

    --accent:          #ffde59;
    --accent-light:    #fff8e1;
    --accent-dark:     #f5c518;

    --btn-primary:     #6C5CE7;
    --btn-hover:       #5341D9;
    --btn-glow:        rgba(108, 92, 231, 0.4);

    --bg-body:         #f8fafc;
    --bg-white:        #ffffff;
    --bg-glass:        rgba(255, 255, 255, 0.7);
    --bg-glass-strong: rgba(255, 255, 255, 0.92);
    --bg-hero:         linear-gradient(180deg, #e8f4fd 0%, #ffffff 100%);
    --bg-dark:         linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #0f172a 100%);

    --text-primary:    #0f172a;
    --text-secondary:  #475569;
    --text-muted:      #94a3b8;
    --text-white:      #ffffff;

    --border-light:    rgba(0, 0, 0, 0.06);
    --border-glass:    rgba(255, 255, 255, 0.5);
    --glass-blur:      blur(20px);

    --shadow-sm:  0 1px 2px rgba(0,0,0,.05);
    --shadow-md:  0 4px 6px -1px rgba(0,0,0,.1);
    --shadow-lg:  0 10px 25px -3px rgba(0,0,0,.1);
    --shadow-xl:  0 20px 50px -12px rgba(0,0,0,.15);
    --shadow-glow: 0 0 40px var(--primary-glow);
    --shadow-btn:  0 4px 15px var(--btn-glow);

    --radius-sm:   8px;
    --radius-md:   12px;
    --radius-lg:   20px;
    --radius-xl:   28px;
    --radius-full: 9999px;

    --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
    --dur-fast:    0.2s;
    --dur-normal:  0.3s;
    --dur-slow:    0.5s;
}

/* ── Reset ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; overflow-x: hidden; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-body);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    padding-bottom: 80px;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }

/* ── Utilities ── */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section { padding: 100px 0; }
.section-alt { background: var(--bg-white); }
.section-dark { background: var(--bg-dark); position: relative; overflow: hidden; }

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary-light);
    color: var(--primary);
    padding: 8px 18px;
    border-radius: var(--radius-full);
    font-size: .85rem;
    font-weight: 600;
    margin-bottom: 16px;
}
.section-tag-light {
    background: rgba(255,255,255,.12);
    color: var(--accent);
    border: 1px solid rgba(255,222,89,.25);
}

.section-title {
    font-size: clamp(2rem, 5vw, 2.8rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 16px;
    line-height: 1.15;
}
.section-title.text-left { text-align: left; }
.section-title.text-white { color: var(--text-white); }

.section-subtitle { font-size: 1.05rem; color: var(--text-secondary); }
.text-muted-light { color: rgba(255,255,255,.55); }

.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--btn-primary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ── Botones ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius-full);
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: .95rem;
    border: none;
    cursor: pointer;
    transition: all var(--dur-normal) var(--ease-out);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}
.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,.2) 0%, transparent 100%);
    opacity: 0;
    transition: opacity var(--dur-fast);
}
.btn:hover::before { opacity: 1; }

.btn-primary {
    background: var(--btn-primary);
    color: var(--text-white);
    box-shadow: var(--shadow-btn);
}
.btn-primary:hover {
    background: var(--btn-hover);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--btn-glow);
}

.hero-cta-yellow,
.hero-cta-yellow:hover {
    background: #e0b400;
    color: #fff;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    text-shadow: 0 1px 3px rgba(25, 35, 65, 0.95);
}
.hero-cta-yellow:hover { background: #cda400; }

.nav-cta-blue,
.nav-cta-blue:hover {
    background: #3153b7;
    color: #fff;
    box-shadow: 0 6px 18px rgba(49, 83, 183, 0.25);
}
.nav-cta-blue:hover { background: #254497; }

.btn-outline {
    background: var(--bg-glass);
    backdrop-filter: var(--glass-blur);
    border: 2px solid var(--border-light);
    color: var(--text-primary);
}
.btn-outline:hover {
    background: var(--bg-white);
    border-color: var(--primary);
    color: var(--primary);
}

.btn-outline-light {
    background: rgba(255,255,255,.08);
    border: 2px solid rgba(255,255,255,.2);
    color: var(--text-white);
    backdrop-filter: blur(8px);
}
.btn-outline-light:hover {
    background: rgba(255,255,255,.15);
    border-color: rgba(255,255,255,.4);
}

.btn-lg { padding: 18px 36px; font-size: 1rem; }
.btn-block { width: 100%; }
.btn i { font-size: 1.05em; }

/* ── Glass Card ── */
.glass-card {
    background: var(--bg-glass);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transition: all var(--dur-normal) var(--ease-out);
}
.glass-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

/* ── Navbar ── */
.navbar {
    position: sticky;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 16px 0;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-light);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
    transition: all var(--dur-normal);
}
.navbar.scrolled {
    background: var(--bg-glass-strong);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--shadow-md);
    padding: 12px 0;
}
.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav-logo img {
    height: 40px;
    transition: transform var(--dur-normal);
}
.nav-logo:hover img { transform: scale(1.05); }

.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
}
.nav-link {
    padding: 10px 18px;
    border-radius: var(--radius-full);
    font-weight: 500;
    font-size: .9rem;
    color: var(--text-secondary);
    transition: all var(--dur-fast);
}
.nav-link:hover {
    color: var(--primary);
    background: var(--primary-light);
}
.nav-cta { margin-left: 12px; }

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.4rem;
    color: var(--text-primary);
    cursor: pointer;
    padding: 8px;
}

/* ── Reveal animation ── */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .6s var(--ease-out), transform .6s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }

/* ── HERO (Estilo Execora Full-Width con colores Physiolung) ── */
.hero-execora.hero-fullwidth {
    padding: 0;
    background: var(--bg-body);
}

.hero-fullwidth .execora-card {
    position: relative;
    min-height: 75vh;
    border-radius: 0 0 40px 40px;
    overflow: hidden;
    box-shadow: 0 24px 70px rgba(0, 74, 173, 0.16);
    display: flex;
    align-items: center;
    background: #002468;
    width: 100%;
}

.execora-content-container {
    position: relative;
    z-index: 2;
}

/* Foto de fondo full-width */
.execora-bg-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: right 30%;
    z-index: 0;
}

/* Degradado fluido verde-azul Physiolung */
.execora-gradient-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(105deg,
            rgba(0, 74, 173, 0.95) 0%,
            rgba(0, 74, 173, 0.88) 38%,
            rgba(0, 168, 87, 0.78) 62%,
            rgba(0, 168, 87, 0.25) 84%,
            transparent 100%),
        linear-gradient(180deg,
            rgba(0, 36, 104, 0.4) 0%,
            transparent 50%,
            rgba(0, 36, 104, 0.35) 100%);
}

/* Cuerpo de contenido principal */
.execora-card-body {
    position: relative;
    z-index: 2;
    padding: 60px 0 60px;
    max-width: 620px;
    color: #ffffff;
}

.execora-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 8px 18px;
    background: rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: var(--radius-full);
    margin-bottom: 24px;
    color: var(--accent);
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.execora-title {
    font-size: clamp(2.4rem, 4.8vw, 3.6rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 18px;
    color: #ffffff;
    letter-spacing: -0.02em;
}

.execora-title span {
    color: var(--accent);
}

.execora-subtitle {
    font-size: 1.08rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 34px;
    font-weight: 400;
    max-width: 520px;
}

.execora-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    align-items: center;
}

/* Botón pill blanco principal estilo Execora */
.btn-execora-white {
    background: #ffffff;
    color: var(--primary);
    border-radius: var(--radius-full);
    padding: 16px 32px;
    font-weight: 700;
    font-size: 0.98rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    border: none;
    transition: all 0.3s var(--ease-out);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-execora-white:hover {
    background: var(--accent);
    color: var(--text-primary);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
}

.btn-execora-glass {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: #ffffff;
    border-radius: var(--radius-full);
    padding: 16px 28px;
    font-weight: 600;
    font-size: 0.95rem;
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s var(--ease-out);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.btn-execora-glass:hover {
    background: rgba(255, 255, 255, 0.28);
    border-color: rgba(255, 255, 255, 0.6);
    transform: translateY(-3px);
}

/* Widget Flotante Glassmorphism en esquina inferior derecha */
.execora-floating-widget {
    position: absolute;
    right: 36px;
    bottom: 36px;
    z-index: 2;
    background: rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.32);
    border-radius: 24px;
    padding: 18px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    color: #ffffff;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.18);
    animation: widget-float 5s ease-in-out infinite;
}

@keyframes widget-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.widget-avatars {
    display: flex;
    align-items: center;
}

.avatar-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    border: 2px solid #ffffff;
    margin-right: -10px;
}

.avatar-icon.alt {
    background: var(--green);
}

.avatar-plus {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--accent);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 800;
    border: 2px solid #ffffff;
}

.widget-text {
    display: flex;
    flex-direction: column;
}

.widget-value {
    font-size: 1.05rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.2;
}

.widget-value i {
    color: var(--accent);
}

.widget-label {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.88);
    font-weight: 500;
    margin-top: 2px;
}

/* Responsivo para Execora Hero */
@media (max-width: 900px) {
    .execora-card {
        min-height: auto;
        border-radius: 28px;
        flex-direction: column;
        align-items: stretch;
    }
    .execora-card-body {
        padding: 44px 28px 100px;
        max-width: 100%;
    }
    .execora-floating-widget {
        right: 20px;
        bottom: 20px;
        left: 20px;
        justify-content: center;
    }
}

@media (max-width: 600px) {
    .execora-title {
        font-size: clamp(2rem, 8vw, 2.6rem);
    }
    .execora-card-body {
        padding: 36px 20px 110px;
    }
    .execora-actions {
        flex-direction: column;
        width: 100%;
    }
    .execora-actions .btn {
        width: 100%;
        justify-content: center;
    }
}

/* El modal premium se declara al final para aislarlo de los estilos heredados
   del formulario antiguo. */
.lead-modal .lead-dialog.lead-dialog-premium {
    width: min(990px, calc(100vw - 40px));
    max-width: 990px;
    max-height: calc(100vh - 40px);
    padding: 0;
    display: grid;
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    overflow: hidden;
    border-radius: 24px;
}
.lead-dialog-premium .lead-content { padding: 46px 48px 34px; }
.lead-dialog-premium .lead-content h2 {
    margin: 12px 0 12px;
    font-size: clamp(1.85rem, 2.5vw, 2.2rem);
    line-height: 1.08;
}
.lead-dialog-premium .lead-content form { gap: 12px; }
.lead-dialog-premium .lead-content form > label {
    display: block;
    margin: 0;
}
.lead-dialog-premium .lead-content form > label > span { margin: 0 0 7px; }
.lead-dialog-premium .lead-consent {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 10px;
    margin: 2px 0 0;
}
.lead-dialog-premium .lead-consent input[type="checkbox"] {
    appearance: auto;
    flex: 0 0 17px;
    width: 17px;
    height: 17px;
    min-height: 17px;
    margin: 2px 0 0;
    padding: 0;
    border-radius: 4px;
    box-shadow: none;
}
.lead-dialog-premium .lead-consent span {
    display: inline;
    margin: 0;
    font-size: .78rem;
    line-height: 1.45;
    letter-spacing: 0;
    text-transform: none;
}
.lead-dialog-premium form .btn { margin-top: 4px; }

@media (max-width: 760px) {
    .lead-modal { padding: 12px; }
    .lead-modal .lead-dialog.lead-dialog-premium {
        width: min(100%, 560px);
        max-height: calc(100vh - 24px);
        grid-template-columns: 1fr;
        overflow-y: auto;
        border-radius: 20px;
    }
    .lead-dialog-premium .lead-visual { min-height: 205px; }
    .lead-dialog-premium .lead-content { padding: 28px 22px 24px; }
    .lead-dialog-premium .lead-content h2 { font-size: 1.7rem; }
}


/* ── Banner Marquesina Tipo Página Principal Physiolung (SEO) ── */
.physiolung-marquee-banner {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: #ffffff;
    padding: 22px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    z-index: 10;
}

/* Sombra degradada superior (transición suave desde la foto del Hero) */
.physiolung-marquee-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 18px;
    background: linear-gradient(180deg, rgba(0, 36, 104, 0.28) 0%, transparent 100%);
    pointer-events: none;
    z-index: 5;
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: marquee-scroll 32s linear infinite;
}

.marquee-track:hover {
    animation-play-state: paused;
}

.marquee-content {
    display: flex;
    align-items: center;
    gap: 32px;
    padding-right: 32px;
}

.marquee-item {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 0.95rem;
    color: #64748b;
    opacity: 0.6;
    filter: grayscale(100%);
    white-space: nowrap;
    transition: all 0.3s var(--ease-out);
    cursor: pointer;
}

.marquee-heading {
    margin: 0;
    color: inherit;
    font: inherit;
}

.marquee-item:hover {
    color: var(--primary);
    opacity: 1;
    filter: grayscale(0%);
    transform: translateY(-1px);
}

.marquee-item i {
    font-size: 1.1em;
    color: #64748b;
    transition: color 0.3s var(--ease-out);
}

.marquee-item:hover i {
    color: var(--primary);
}

.marquee-sep {
    color: #cbd5e1;
    font-size: 0.8rem;
}

@keyframes marquee-scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* ── Method Grid ── */
.method-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.method-card {
    padding: 36px 28px;
    display: flex;
    flex-direction: column;
}

.method-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: var(--radius-md);
    font-size: 1.3rem;
    margin-bottom: 20px;
}

.method-num {
    font-size: 2.8rem;
    font-weight: 900;
    color: var(--primary-light);
    line-height: 1;
    margin-bottom: 14px;
    letter-spacing: -.04em;
}

.method-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
    line-height: 1.3;
}
.method-card p {
    font-size: .9rem;
    color: var(--text-secondary);
    line-height: 1.72;
}

/* ── Visual Section ── */
.visual-section { background: var(--bg-body); }
.visual-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.visual-text { display: flex; flex-direction: column; }
.visual-text p {
    font-size: .95rem;
    color: var(--text-secondary);
    line-height: 1.78;
}

.visual-videos {
    display: grid;
    grid-template-columns: 1fr .78fr;
    gap: 16px;
    align-items: end;
}

.video-frame {
    margin: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: #1e293b;
    box-shadow: var(--shadow-xl);
    transition: transform .4s var(--ease-out);
}
.video-frame:hover { transform: scale(1.02); }

.video-frame video {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    display: block;
}
.video-frame-offset { transform: translateY(-36px); }
.video-frame-offset:hover { transform: translateY(-36px) scale(1.02); }

.video-frame figcaption {
    padding: 12px 16px 16px;
    font-size: .76rem;
    font-weight: 600;
    color: rgba(255,255,255,.5);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ── Syllabus ── */
.syllabus {
    max-width: 800px;
    margin: 0 auto;
    border-top: 2px solid var(--text-primary);
}
details { border-bottom: 1px solid var(--border-light); }

summary {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 4px;
    cursor: pointer;
    font-weight: 600;
    font-size: .98rem;
    color: var(--text-primary);
    transition: color var(--dur-fast);
    gap: 16px;
}
summary::-webkit-details-marker { display: none; }
summary:hover { color: var(--primary); }

.syl-left {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 1;
}

.syl-n {
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .1em;
    color: var(--text-muted);
    flex-shrink: 0;
    min-width: 24px;
    transition: color var(--dur-fast);
}
details[open] .syl-n { color: var(--primary); }
details[open] > summary { color: var(--primary); }

.syl-chevron {
    font-size: .8rem;
    color: var(--text-muted);
    flex-shrink: 0;
    transition: transform .3s var(--ease-out), color .2s;
}
details[open] .syl-chevron {
    transform: rotate(180deg);
    color: var(--primary);
}

.syl-body {
    padding: 0 4px 24px 40px;
}
.syl-body p {
    font-size: .9rem;
    color: var(--text-secondary);
    line-height: 1.75;
}

/* ── Team Card ── */
.team-card {
    display: flex;
    align-items: flex-start;
    gap: 28px;
    padding: 36px;
    max-width: 700px;
    margin: 0 auto;
}
.team-avatar {
    width: 72px;
    height: 72px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: var(--accent);
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: .04em;
}
.team-info h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 8px;
}
.team-info p {
    font-size: .9rem;
    color: var(--text-secondary);
    line-height: 1.72;
    margin-bottom: 16px;
}
.team-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.team-tags span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--primary-light);
    color: var(--primary);
    padding: 5px 12px;
    border-radius: var(--radius-full);
    font-size: .78rem;
    font-weight: 600;
}

/* ── Pricing ── */
.pricing-wrap {
    display: grid;
    grid-template-columns: 420px 1fr;
    gap: 60px;
    align-items: start;
}

.glass-card-dark {
    background: rgba(255,255,255,.06);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,.15);
    border-radius: var(--radius-xl);
    box-shadow: 0 24px 60px rgba(0,0,0,.25);
    padding: 40px;
    transition: transform .3s var(--ease-out), box-shadow .3s;
}
.glass-card-dark:hover {
    transform: translateY(-6px);
    box-shadow: 0 32px 80px rgba(0,0,0,.3);
}

.pricing-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent);
    color: var(--text-primary);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .04em;
    margin-bottom: 16px;
}

.pricing-name {
    font-size: .9rem;
    color: rgba(255,255,255,.6);
    margin-bottom: 8px;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 28px;
}
.price-currency {
    font-size: .9rem;
    font-weight: 700;
    color: rgba(255,255,255,.5);
    letter-spacing: .08em;
}
.price-amount {
    font-size: clamp(2.4rem, 5vw, 3.2rem);
    font-weight: 900;
    color: var(--text-white);
    letter-spacing: -.04em;
    line-height: 1;
}

.pricing-features {
    margin-bottom: 28px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 0;
    border-bottom: 1px solid rgba(255,255,255,.06);
    font-size: .9rem;
    font-weight: 500;
    color: rgba(255,255,255,.8);
}
.pricing-features li i { color: #4ade80; font-size: 1rem; flex-shrink: 0; }
.pricing-features li:last-child { border-bottom: none; }

.pricing-card .btn + .btn { margin-top: 12px; }

/* Pricing copy side */
.pricing-copy { color: var(--text-white); }

.promise-card {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.12);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius-md);
    padding: 24px 26px;
    margin-bottom: 32px;
    position: relative;
}
.quote-icon {
    font-size: 1.8rem;
    color: var(--accent);
    opacity: .4;
    margin-bottom: 10px;
    display: block;
}
.promise-card strong {
    display: block;
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 10px;
}
.promise-card p {
    font-size: .92rem;
    color: rgba(255,255,255,.65);
    line-height: 1.72;
    margin: 0;
}

.features-list { display: flex; flex-direction: column; gap: 20px; }
.feature-row {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}
.feature-icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: var(--radius-md);
    color: var(--accent);
    font-size: 1.1rem;
}
.feature-row strong {
    display: block;
    font-size: .94rem;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 4px;
}
.feature-row p {
    font-size: .85rem;
    color: rgba(255,255,255,.5);
    line-height: 1.6;
    margin: 0;
}

/* ── FAQ ── */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 0;
    overflow: hidden;
    transition: border-color .2s, box-shadow .2s;
}
.faq-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.faq-item summary {
    padding: 22px 24px;
    font-size: .94rem;
    font-weight: 700;
    color: var(--text-primary);
    border: none;
}
.faq-item summary:hover { color: var(--primary); }

.faq-item summary::after {
    content: '+';
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--text-muted);
    flex-shrink: 0;
}
.faq-item details[open] summary::after { content: '−'; color: var(--primary); }

.faq-item .syl-body { padding: 0 24px 20px; }
.faq-item .syl-body p { font-size: .88rem; }

/* Corrección: summary de faq usa after no syl-chevron */
.faq-item summary { justify-content: space-between; align-items: center; }

/* ── Footer Estilo Oficial (Igual a Curso Espirometría) ── */
.site-footer {
    background: #0b101d;
    border-top: 2px solid #eab308;
    padding: 42px 24px;
}

/* Docentes: marquesina continua, conservando las tarjetas circulares aprobadas. */
.docentes-marquee{overflow:hidden;padding:10px 0 20px;mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent)}
.docentes-marquee .docentes-grid{display:flex;width:max-content;gap:72px;animation:docentes-marquee 34s linear infinite}
.docentes-marquee:hover .docentes-grid{animation-play-state:paused}
.docentes-marquee .docente-profile{width:240px;flex:0 0 240px}
.docente-placeholder{display:grid;place-items:center;background:radial-gradient(circle,#f8fafc 0 30%,#d1d5db 31% 48%,#fff 49% 67%,#a3a8b3 68% 72%,#fff 73%)}
.docente-placeholder i{font-size:64px;color:#334155}
@keyframes docentes-marquee{to{transform:translateX(calc(-50% - 36px))}}

/* Popup premium conectado al brochure. */
.lead-dialog-premium{width:min(990px,calc(100vw - 32px));max-width:990px;padding:0;display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);overflow:hidden;border-radius:24px;background:#fff;box-shadow:0 28px 90px rgba(15,23,42,.28)}
.lead-dialog-premium .modal-close{z-index:5;top:18px;right:18px;background:rgba(248,250,252,.94);box-shadow:0 8px 20px rgba(15,23,42,.12)}
.lead-visual{position:relative;min-height:650px;background:#172554;overflow:hidden}
.lead-visual:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(180deg,transparent,rgba(15,23,42,.96))}
.lead-visual>img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.lead-visual-copy{position:absolute;z-index:2;left:30px;right:30px;bottom:30px;color:#fff;display:grid;gap:8px}
.lead-visual-copy span{justify-self:start;padding:7px 11px;border:1px solid rgba(255,255,255,.38);border-radius:999px;background:rgba(15,23,42,.62);font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em}
.lead-visual-copy strong{font-size:1.75rem;line-height:1.15}.lead-visual-copy small{color:#e2e8f0;font-size:.95rem}
.lead-content{padding:54px 48px 38px;text-align:left}.lead-content .lead-eyebrow{display:inline-flex;gap:7px;align-items:center;color:#3157d8;font-weight:800;text-transform:uppercase;letter-spacing:.06em;font-size:.78rem}
.lead-content h2{font-size:2.2rem;line-height:1.05;margin:14px 0 14px;color:#111827}.lead-content>p{margin:0 0 25px;color:#64748b;font-size:1rem;line-height:1.65}
.lead-content form{display:grid;gap:14px}.lead-content label>span{display:block;margin-bottom:7px;color:#334155;font-size:.83rem;font-weight:800}.lead-content input[type="text"],.lead-content input[type="email"]{width:100%;min-height:54px;padding:0 16px;border:1px solid #dbe3ef;border-radius:12px;background:#f8fafc;font:inherit;color:#172033}.lead-content input:focus{outline:3px solid rgba(49,87,216,.18);border-color:#3157d8}
.lead-consent{display:flex;align-items:flex-start;gap:9px;color:#64748b;font-size:.78rem;line-height:1.4}.lead-consent input{margin-top:3px}.lead-consent span{font-weight:500!important;margin:0!important}
.lead-content .btn{min-height:56px;border-radius:12px;box-shadow:0 14px 30px rgba(49,87,216,.25)}.lead-privacy{text-align:center;color:#94a3b8;font-size:.78rem;margin:13px 0 20px}
.lead-course-link{border-top:1px solid #e5edf5;padding-top:18px;display:flex;justify-content:space-between;align-items:center;gap:14px;color:#64748b;font-size:.82rem}.lead-course-link a{padding:10px 13px;border:1px solid #dbe3ef;border-radius:10px;color:#234e86;text-decoration:none;font-weight:800;white-space:nowrap}
@media(max-width:760px){.docentes-marquee .docentes-grid{gap:34px;animation-duration:28s}.docentes-marquee .docente-profile{width:190px;flex-basis:190px}.lead-dialog-premium{grid-template-columns:1fr;max-height:calc(100vh - 24px);overflow-y:auto}.lead-visual{min-height:210px}.lead-visual-copy{left:22px;right:22px;bottom:20px}.lead-visual-copy strong{font-size:1.35rem}.lead-content{padding:32px 22px 26px}.lead-content h2{font-size:1.75rem}.lead-course-link{align-items:flex-start;flex-direction:column}.lead-course-link a{width:100%;text-align:center}}
@media(prefers-reduced-motion:reduce){.docentes-marquee .docentes-grid{animation:none}}
.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    text-align: center;
}
.site-footer img { width: 140px; opacity: 1; display: block; margin-bottom: 4px; }
.site-footer p { font-size: .88rem; color: rgba(255, 255, 255, 0.45); margin: 0; }
.site-footer a { font-size: .88rem; font-weight: 700; color: #eab308; text-decoration: none; transition: opacity .2s; }
.site-footer a:hover { opacity: .8; text-decoration: underline; }

/* ── Purchase Dock (Centrado e idéntico a referencia) ── */
.purchase-dock {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 32px);
    max-width: 640px;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 12px 20px 12px 24px;
    background: #1e2433;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    box-shadow: 0 16px 45px rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}
.dock-info { display: flex; flex-direction: column; gap: 2px; }
.purchase-dock strong { font-size: .92rem; font-weight: 700; color: #ffffff; letter-spacing: -0.2px; }
.purchase-dock span { font-size: .76rem; color: rgba(255, 255, 255, 0.5); }
.purchase-dock .btn { 
    min-height: 42px; 
    padding: 0 20px; 
    font-size: .88rem; 
    font-weight: 700;
    background: #2563eb; 
    color: #ffffff; 
    border-radius: 99px;
    border: none;
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.45);
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}
.purchase-dock .btn:hover {
    background: #1d4ed8;
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 6px 22px rgba(37, 99, 235, 0.65);
}

/* ── Lead Modal ── */
.lead-modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: grid;
    place-items: center;
    padding: 20px;
    background: rgba(15,23,42,.65);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}
.lead-modal[hidden] { display: none; }

.lead-dialog {
    position: relative;
    width: min(100%, 480px);
    padding: 40px;
    border-radius: var(--radius-xl);
    background: var(--bg-white);
    box-shadow: 0 32px 80px rgba(0,0,0,.2);
    animation: modalIn .35s var(--ease-out) both;
}
@keyframes modalIn {
    from { opacity: 0; transform: translateY(24px) scale(.96); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: var(--radius-md);
    font-size: 1.4rem;
    margin-bottom: 16px;
}

.lead-dialog h2 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 6px;
    line-height: 1.2;
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    background: var(--bg-white);
    color: var(--text-muted);
    font-size: 1rem;
    cursor: pointer;
    transition: all .2s;
}
.modal-close:hover {
    background: #f1f5f9;
    color: var(--text-primary);
}

label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 16px;
}
label span {
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

input {
    width: 100%;
    height: 50px;
    padding: 0 16px;
    border: 1.5px solid #e2e8f0;
    border-radius: var(--radius-md);
    font-family: 'Inter', sans-serif;
    font-size: .95rem;
    color: var(--text-primary);
    background: var(--bg-body);
    transition: border-color .2s, box-shadow .2s;
}
input:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--bg-white);
    box-shadow: 0 0 0 3px var(--primary-light);
}
input::placeholder { color: var(--text-muted); }

form .btn { margin-top: 20px; }

.honeypot { position: absolute; left: -99999px; width: 1px; height: 1px; }

/* ── Responsive ── */
@media (max-width: 900px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 70px;
        left: 0; right: 0;
        background: var(--bg-glass-strong);
        backdrop-filter: var(--glass-blur);
        flex-direction: column;
        padding: 16px;
        gap: 4px;
        border-bottom: 1px solid var(--border-light);
        box-shadow: var(--shadow-md);
    }
    .nav-menu.open { display: flex; }
    .nav-cta { display: none; }
    .nav-toggle { display: block; }

    .visual-grid,
    .pricing-wrap { grid-template-columns: 1fr; }

    .hero { padding: 100px 0 60px; }
    .hero-glass-card {
        max-width: 100%;
        padding: 32px 24px;
    }
    .badge-cert, .badge-hours { display: none; }
    .hero-title { font-size: clamp(2rem, 8vw, 3rem); }

    .method-grid { grid-template-columns: 1fr; gap: 16px; }

    .visual-videos { grid-template-columns: 1fr; }
    .video-frame-offset { transform: none; }

    .pricing-wrap { gap: 40px; }
    .glass-card-dark { max-width: 100%; }

    .faq-grid { grid-template-columns: 1fr; }

    .proof-grid { gap: 24px; }
}

@media (max-width: 600px) {
    .hero-stats { gap: 20px; }
    .stat-value { font-size: 1.5rem; }
    .hero-cta { flex-direction: column; }
    .hero-cta .btn { width: 100%; }

    .purchase-dock {
        inset: auto 12px 12px;
        padding: 12px 14px 12px 18px;
        gap: 12px;
        border-radius: var(--radius-md);
    }
    .purchase-dock strong { font-size: .8rem; }
    .purchase-dock span { font-size: .68rem; }
    .purchase-dock .btn { min-height: 40px; padding: 0 16px; font-size: .78rem; }

    .lead-dialog { padding: 28px 20px; }
    .team-card { flex-direction: column; }
}

/* ── Nuevas Secciones: Ficha Técnica, Resultados y Referencias ── */
.course-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

.info-card {
    padding: 32px;
    display: flex;
    flex-direction: column;
}

.info-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 20px;
}

.info-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 14px;
}

.info-card ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.info-card ul li {
    line-height: 1.6;
}

.info-card ul li strong {
    color: var(--text-primary);
}

.tech-details-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.tech-item {
    display: flex;
    align-items: center;
    gap: 14px;
}

.tech-item i {
    font-size: 1.5rem;
    color: var(--primary);
    flex-shrink: 0;
}

.tech-item div {
    display: flex;
    flex-direction: column;
}

.tech-item strong {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.tech-item span {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.references-box {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-left: 4px solid var(--primary);
    border-radius: var(--radius-md);
    padding: 24px 28px;
    box-shadow: var(--shadow-sm);
}

.references-box h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.references-box h4 i {
    color: var(--primary);
}

.references-box ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.86rem;
    color: var(--text-secondary);
}

.pending-notice {
    font-size: 0.82rem;
    color: #d97706;
    background: #fffbeb;
    border: 1px solid #fef3c7;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 10px;
}

@media (max-width: 900px) {
    .course-info-grid {
        grid-template-columns: 1fr;
    }
    .tech-details-bar {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 576px) {
    .tech-details-bar {
        grid-template-columns: 1fr;
    }
}

.docente-sub {
    font-size: 0.9rem;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 14px;
}

.docente-credentials {
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.docente-credentials li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.5;
}

.docente-credentials li i {
    color: var(--primary);
    margin-top: 3px;
    flex-shrink: 0;
}

/* ── Módulo Directo de Compra en Método Clínico ── */
.metodo-checkout-banner {
    padding: 36px;
    border: 2px solid rgba(0, 74, 173, 0.15);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(232, 244, 253, 0.6) 100%);
    box-shadow: 0 16px 48px rgba(0, 74, 173, 0.1);
    border-radius: 28px;
}

.checkout-banner-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 36px;
    align-items: center;
}

.badge-accent {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 6px 14px;
    background: var(--accent);
    color: var(--text-primary);
    border-radius: 99px;
    margin-bottom: 14px;
}

.checkout-benefits h3 {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 16px;
    letter-spacing: -0.01em;
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.benefits-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.benefits-list li i {
    color: var(--primary);
    font-size: 1.15rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.benefits-list li strong {
    color: var(--text-primary);
}

.checkout-box-action {
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-radius: 20px;
    padding: 28px 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.price-box {
    margin-bottom: 20px;
    width: 100%;
}

.price-tag-label {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 800;
    color: #d97706;
    background: #fffbeb;
    border: 1px solid #fef3c7;
    padding: 4px 12px;
    border-radius: 99px;
    margin-bottom: 8px;
}

.price-row {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 12px;
}

.price-old {
    font-size: 1.2rem;
    color: #94a3b8;
    text-decoration: line-through;
    font-weight: 600;
}

.price-current {
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--primary);
    line-height: 1;
}

.price-current small {
    font-size: 1rem;
    font-weight: 700;
}

.price-sub {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 6px;
    display: block;
}

.checkout-ctas {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 14px;
}

.guarantee-note {
    font-size: 0.78rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
    justify-content: center;
}

.guarantee-note i {
    color: var(--green);
}

@media (max-width: 900px) {
    .checkout-banner-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .metodo-checkout-banner {
        padding: 24px 20px;
    }
}

/* ==========================================================================
   TARJETA PREMIUM DE COMPRA (ESTILO EXACTO SOLICITADO POR EL USUARIO)
   ========================================================================== */
.premium-pricing-card {
    position: relative;
    width: 100%;
    max-width: 440px;
    margin: 20px auto 0;
    border-radius: 28px;
    box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.18), 0 0 0 1px rgba(0, 0, 0, 0.05);
    background: #ffffff;
    z-index: 5;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: visible;
}

.premium-pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 30px 60px -15px rgba(15, 23, 42, 0.25);
}

/* Floating top left circle badge */
.premium-card-floating-badge {
    position: absolute;
    top: -24px;
    left: 28px;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: #ffffff;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    color: #4338ca;
    z-index: 10;
    border: 3px solid #ffffff;
}

/* Header Gradient Card Block */
.premium-card-header {
    position: relative;
    background: linear-gradient(140deg, #0b132b 0%, #1e1b4b 35%, #312e81 75%, #4338ca 100%);
    border-radius: 28px 28px 0 0;
    padding: 38px 28px 28px;
    color: #ffffff;
    overflow: hidden;
}

/* Curved concentric background lines effect (matching screenshot) */
.premium-card-header::before {
    content: '';
    position: absolute;
    top: -60px;
    right: -60px;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    border: 36px solid rgba(255, 255, 255, 0.04);
    pointer-events: none;
}

.premium-card-header::after {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    border: 24px solid rgba(255, 255, 255, 0.05);
    pointer-events: none;
}

/* Top Right Tag (e.g. 28% OFF) */
.premium-discount-tag {
    position: absolute;
    top: 20px;
    right: 22px;
    background: #ffffff;
    color: #312e81;
    font-size: 0.78rem;
    font-weight: 800;
    padding: 5px 13px;
    border-radius: 8px;
    letter-spacing: 0.3px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    z-index: 5;
}

/* Plan / Course Subtitle */
.premium-card-subtitle {
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
    margin-bottom: 6px;
    margin-top: 4px;
}

/* Strikethrough Price */
.premium-price-old {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.55);
    text-decoration: line-through;
    font-weight: 600;
    margin-bottom: 2px;
}

/* Current Price Display */
.premium-price-current {
    font-size: 2.6rem;
    font-weight: 900;
    line-height: 1;
    color: #ffffff;
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.premium-price-current .currency-unit {
    font-size: 0.95rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.75);
}

/* CTA Primary Button (Inside Dark Header) */
.premium-card-cta-btn {
    display: block;
    width: 100%;
    background: #ffffff;
    color: #312e81;
    font-size: 1.05rem;
    font-weight: 800;
    text-align: center;
    padding: 14px 20px;
    border-radius: 14px;
    text-decoration: none;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.25s ease;
    border: none;
    cursor: pointer;
}

.premium-card-cta-btn:hover {
    background: #f8fafc;
    color: #1e1b4b;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
}

.premium-card-secondary-btn {
    display: block;
    width: 100%;
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
    font-size: 0.88rem;
    font-weight: 600;
    text-align: center;
    padding: 10px 16px;
    border-radius: 12px;
    text-decoration: none;
    margin-top: 10px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    transition: all 0.25s ease;
    cursor: pointer;
}

.premium-card-secondary-btn:hover {
    background: rgba(255, 255, 255, 0.24);
}

/* Card Body (White Section) */
.premium-card-body {
    padding: 28px 24px 24px;
    background: #ffffff;
    border-radius: 0 0 28px 28px;
    border: 1px solid #e2e8f0;
    border-top: none;
}

.premium-features-list {
    list-style: none;
    padding: 0;
    margin: 0 0 16px 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.premium-features-list li {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 0.92rem;
    color: #334155;
    font-weight: 500;
    line-height: 1.35;
}

.premium-feature-icon {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: #f3e8ff;
    color: #7e22ce;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.78rem;
    flex-shrink: 0;
}

/* More Features Collapsible Toggle */
.premium-more-features {
    border-top: 1px solid #f1f5f9;
    padding-top: 14px;
    margin-top: 14px;
}

.premium-more-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 700;
    color: #1e293b;
    cursor: pointer;
    user-select: none;
    background: none;
    border: none;
    padding: 0;
    width: 100%;
    text-align: left;
}

.premium-more-toggle i {
    transition: transform 0.3s ease;
    font-size: 0.8rem;
    color: #64748b;
}

.premium-more-content {
    display: none;
    padding-top: 12px;
    font-size: 0.85rem;
    color: #64748b;
    line-height: 1.5;
}

.premium-more-content.open {
    display: block;
}

.premium-more-toggle.open i {
    transform: rotate(180deg);
}

.premium-guarantee-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 0.78rem;
    color: #64748b;
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px dashed #e2e8f0;
}

.premium-guarantee-badge i {
    color: var(--green);
}

/* ==========================================================================
   CUADRÍCULA DE DOCENTES
   ========================================================================== */
.docentes-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(24px, 4vw, 56px);
    align-items: start;
    margin-top: clamp(36px, 6vw, 64px);
}
.docente-profile { min-width: 0; text-align: center; }
.docente-profile-photo {
    display: block;
    width: clamp(160px, 15vw, 206px);
    aspect-ratio: 1;
    margin: 0 auto 24px;
    padding: 0;
    overflow: hidden;
    border: 5px solid #d8deea;
    border-radius: 50%;
    background: #eef2f8;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.12);
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.docente-profile:hover .docente-profile-photo {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 18px 36px rgba(15, 23, 42, 0.16);
}
.docente-profile-photo img {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    object-position: center top;
}
.docente-profile h3 {
    margin: 0 0 8px;
    color: #1f2937;
    font-size: clamp(1.15rem, 1.7vw, 1.5rem);
    font-weight: 800;
    line-height: 1.25;
}
.docente-profile p { margin: 0; color: #6b7280; font-size: 1rem; line-height: 1.5; }
@media (max-width: 900px) {
    .docentes-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 520px) {
    .docentes-grid { grid-template-columns: 1fr; gap: 40px; }
    .docente-profile-photo { width: min(190px, 62vw); }
}
@media (prefers-reduced-motion: reduce) {
    .docente-profile-photo { transition: none; }
}
/* ==========================================================================
   MÉTODO — SOFT MIST AESTHETIC
   ========================================================================== */
.section-metodo-min {
    position: relative;
    overflow: hidden;
    background: #f9fafb;
    padding: 100px 0 110px;
}

/* Contenedor de fondo Soft Mist */
.soft-mist-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

/* Manchas de color difusas en esquinas opuestas */
.mist-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.8; /* Aumentado */
}

.mist-blue {
    top: -100px;
    left: -150px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(56, 189, 248, 0.4) 0%, rgba(14, 165, 233, 0.15) 50%, transparent 70%);
}

.mist-lavender {
    bottom: -150px;
    right: -100px;
    width: 650px;
    height: 650px;
    background: radial-gradient(circle, rgba(167, 139, 250, 0.35) 0%, rgba(129, 140, 248, 0.15) 50%, transparent 70%);
}

/* Textura grain sutil (CSS puro, sin imagen) */
.mist-grain {
    position: absolute;
    inset: 0;
    opacity: 0.8; /* Aumentado */
    mix-blend-mode: multiply; /* Para que el grano se funda mejor */
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.15'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 150px 150px;
}

.section-metodo-min > .container {
    position: relative;
    z-index: 1;
}

@media (max-width: 768px) {
    .mist-blue {
        width: 300px;
        height: 300px;
        top: -50px;
        left: -40px;
    }
    .mist-lavender {
        width: 320px;
        height: 320px;
        bottom: -60px;
        right: -50px;
    }
    .section-metodo-min {
        padding: 72px 0 80px;
    }
}


/* ==========================================================================
   SEGUNDA SECCI�N DE VENTA (INSCRIPCI�N V2)
   ========================================================================== */
.section-inscripcion-v2 {
    padding-top: 100px;
    padding-bottom: 120px;
}

.inscripcion-layout {
    display: flex;
    flex-direction: column;
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

/* Caja 'Este curso es para ti si...' */
.buyer-fit-box {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 32px;
}

.buyer-fit-box h3 {
    color: #f8fafc;
    font-size: 1.2rem;
    margin-bottom: 24px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
}

.buyer-fit-box h3 i {
    color: #eab308;
}

.fit-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px 32px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.fit-list li {
    color: #cbd5e1;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 1rem;
    line-height: 1.5;
}

.fit-list li i {
    color: #10b981;
    margin-top: 3px;
}

/* Tarjeta Principal de Venta */
.sales-card-v2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

/* Columna Izquierda (Precio) */
.sales-card-left {
    padding: 48px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: #ffffff;
    text-align: center;
}

.sales-card-left h4 {
    color: #475569;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
    margin-bottom: 12px;
}

.sales-price {
    font-size: 3.5rem;
    font-weight: 800;
    color: #0f172a;
    line-height: 1;
    margin-bottom: 16px;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 6px;
}

.sales-price .currency {
    font-size: 1.25rem;
    font-weight: 600;
    color: #64748b;
}

.sales-payment-type {
    display: inline-block;
    background: #f1f5f9;
    color: #475569;
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 36px;
}

.btn-inscribirme-v2 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 20px 24px;
    background: #2563eb;
    color: white;
    font-size: 1.15rem;
    font-weight: 700;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.3);
    margin-bottom: 16px;
}

.btn-inscribirme-v2:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
    color: white;
    box-shadow: 0 14px 20px -3px rgba(37, 99, 235, 0.4);
}

.sales-tiny-text {
    font-size: 0.85rem;
    color: #64748b;
    margin-bottom: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.sales-tiny-text i {
    color: #eab308;
}

.sales-trust-badges {
    width: 100%;
    max-width: 260px;
    margin: 0 auto;
}

.sales-trust-badges img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 6px;
}

/* Columna Derecha (Entregables) */
.sales-card-right {
    background: #f8fafc;
    padding: 48px 40px;
    border-left: 1px solid #e2e8f0;
}

.sales-card-right h4 {
    color: #0f172a;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 28px;
}

.sales-includes-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sales-includes-list li {
    display: flex;
    align-items: center;
    gap: 16px;
    color: #334155;
    font-size: 1rem;
    font-weight: 500;
}

.sales-includes-list li i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: #dcfce7;
    color: #16a34a;
    border-radius: 50%;
    font-size: 0.75rem;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .sales-card-v2 {
        grid-template-columns: 1fr;
    }
    .sales-card-right {
        border-left: none;
        border-top: 1px solid #e2e8f0;
        padding: 40px 32px;
    }
    .sales-card-left {
        padding: 40px 32px;
    }
    .fit-list {
        grid-template-columns: 1fr;
    }
    .buyer-fit-box {
        padding: 24px;
    }
}

/* ==========================================================================
   FONDO CREATIVO GLASSMORPHISM PARA SECCI�N INSCRIPCI�N
   ========================================================================== */
.creative-bg-active {
    position: relative;
    background: transparent !important;
    overflow: hidden;
}

.creative-bg-wrapper {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.creative-bg-image {
    position: absolute;
    inset: -2%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 1;
}

/* Superposici�n de color: Azul marino profundo arriba/centro, Verde y Amarillo abajo */
.creative-color-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(11, 19, 43, 0.95) 0%, rgba(11, 19, 43, 0.80) 45%, rgba(16, 185, 129, 0.55) 85%, rgba(234, 179, 8, 0.4) 100%);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 1;
}

.creative-floating-elements {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    overflow: hidden;
}

/* Elementos flotantes estilo Glassmorphism */
.float-el {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.25);
    box-shadow: 0 10px 30px 0 rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.9);
}

.float-el.el-1 {
    width: 90px; height: 90px; top: 15%; left: 6%; font-size: 2.2rem;
    animation: float-creative-1 12s ease-in-out infinite alternate;
}
.float-el.el-2 {
    width: 70px; height: 70px; bottom: 20%; right: 5%; font-size: 1.6rem;
    animation: float-creative-2 15s ease-in-out infinite alternate-reverse;
}
/* Formas abstractas (Amebas de cristal) */
.float-el.el-3 {
    width: 160px; height: 160px; top: -40px; right: 12%;
    border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
    background: linear-gradient(45deg, rgba(16, 185, 129, 0.15), rgba(255, 255, 255, 0.1));
    animation: float-creative-shape 18s linear infinite;
}
.float-el.el-4 {
    width: 200px; height: 200px; bottom: -60px; left: 8%;
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    background: linear-gradient(45deg, rgba(234, 179, 8, 0.15), rgba(255, 255, 255, 0.1));
    animation: float-creative-shape 20s linear infinite reverse;
}

@keyframes float-creative-1 {
    0% { transform: translateY(0) rotate(0deg); }
    100% { transform: translateY(-40px) rotate(15deg); }
}
@keyframes float-creative-2 {
    0% { transform: translateY(0) rotate(0deg); }
    100% { transform: translateY(-30px) rotate(-15deg); }
}
@keyframes float-creative-shape {
    0% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.1); }
    100% { transform: rotate(360deg) scale(1); }
}

.relative-z {
    position: relative;
    z-index: 10;
}

/* Mejora de legibilidad para textos sobre fondo glassmorphism */
.section-inscripcion-v2 .section-title,
.section-inscripcion-v2 .section-subtitle,
.section-inscripcion-v2 .buyer-fit-box h3,
.section-inscripcion-v2 .fit-list li {
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
}

/* Actualizaci�n de Footer y Padding */
.site-footer {
    padding: 80px 24px !important;
    border-top: 4px solid #eab308 !important;
    background: #0b101d !important;
}
.rehab-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:clamp(28px,5vw,80px);text-align:left}
.rehab-footer-brand{max-width:330px}.rehab-footer-brand img{width:160px;margin:0 0 20px}.site-footer .rehab-footer-brand p{color:#aeb9cc;line-height:1.7}
.rehab-footer-links{display:flex;flex-direction:column;align-items:flex-start;gap:13px}
.rehab-footer-links h2{color:#fff;font-size:1rem;line-height:1.3;margin:0 0 7px}
.site-footer .rehab-footer-links a{color:#c4ccda;font-size:.9rem;font-weight:500;line-height:1.45}
.site-footer .rehab-footer-links a:hover,.site-footer .rehab-footer-links a:focus-visible{color:#f5ce45;text-decoration:underline}
.rehab-footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;border-top:1px solid rgba(255,255,255,.13);margin-top:48px;padding-top:22px;color:#aeb9cc;font-size:.83rem}
.rehab-footer-social{display:flex;gap:18px}.site-footer .rehab-footer-social a{color:#c4ccda;font-size:1.2rem}.site-footer .rehab-footer-social a:hover{color:#f5ce45}
@media(max-width:760px){.site-footer{padding:56px 24px!important}.rehab-footer-grid{grid-template-columns:1fr;gap:32px}.rehab-footer-brand{max-width:none}.rehab-footer-bottom{align-items:flex-start;flex-direction:column;margin-top:38px}}

/* Aislamiento definitivo del popup premium frente a reglas históricas. */
.lead-modal .lead-dialog.lead-dialog-premium {
    width: min(990px, calc(100vw - 40px));
    max-width: 990px;
    max-height: calc(100vh - 40px);
    padding: 0;
    display: grid;
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    overflow: hidden;
    border-radius: 24px;
}
.lead-dialog-premium .lead-content { padding: 46px 48px 34px; }
.lead-dialog-premium .lead-content h2 {
    margin: 12px 0;
    font-size: clamp(1.85rem, 2.5vw, 2.2rem);
    line-height: 1.08;
}
.lead-dialog-premium .lead-content form { gap: 12px; }
.lead-dialog-premium .lead-content form > label { display: block; margin: 0; }
.lead-dialog-premium .lead-content form > label > span { margin: 0 0 7px; }
.lead-dialog-premium .lead-consent {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 10px;
    margin: 2px 0 0;
}
.lead-dialog-premium .lead-consent input[type="checkbox"] {
    appearance: auto;
    flex: 0 0 17px;
    width: 17px;
    height: 17px;
    min-height: 17px;
    margin: 2px 0 0;
    padding: 0;
    border-radius: 4px;
    box-shadow: none;
}
.lead-dialog-premium .lead-consent span {
    display: inline;
    margin: 0;
    font-size: .78rem;
    line-height: 1.45;
    letter-spacing: 0;
    text-transform: none;
}
.lead-dialog-premium form .btn { margin-top: 4px; }

@media (max-width: 760px) {
    .lead-modal { padding: 12px; }
    .lead-modal .lead-dialog.lead-dialog-premium {
        width: min(100%, 560px);
        max-height: calc(100vh - 24px);
        grid-template-columns: 1fr;
        overflow-y: auto;
        border-radius: 20px;
    }
    .lead-dialog-premium .lead-visual { min-height: 205px; }
    .lead-dialog-premium .lead-content { padding: 28px 22px 24px; }
    .lead-dialog-premium .lead-content h2 { font-size: 1.7rem; }
}