/* =========================================================
   INVITACION-WEBINAR.CSS — Embudo de captación del webinar
   Reutiliza tokens de public.css y el look de ai-security.css.
   Clases propias: .iw-*
   ========================================================= */

/* ---------- HERO ---------- */
.iw-hero { padding: 3.5rem 0 4rem; }

.iw-hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3rem;
    align-items: start;
}

.iw-hero-copy .ais-hero-badge { margin-bottom: 1.25rem; }

.iw-hero h1 { margin-bottom: 1rem; }
.iw-hero .ais-hero-sub { margin-bottom: 1.5rem; max-width: 38rem; }

/* Chips de fecha/hora/modalidad */
.iw-when {
    display: flex;
    flex-wrap: wrap;
    gap: .625rem;
    margin-bottom: 1.75rem;
}
.iw-when-item {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .5rem .875rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    font-size: .875rem;
    font-weight: 600;
    color: var(--color-text);
}
.iw-when-item svg { color: var(--color-accent); flex-shrink: 0; }

/* Lista de beneficios rápidos */
.iw-hero-list {
    display: grid;
    gap: .875rem;
    margin-bottom: 2rem;
    text-align: left;
}
.iw-hero-list li {
    display: flex;
    gap: .625rem;
    align-items: flex-start;
    color: var(--color-text);
    font-size: .9375rem;
    line-height: 1.55;
    text-align: left;
}
.iw-hero-list svg {
    color: var(--color-success);
    flex-shrink: 0;
    margin-top: .15rem;
}

/* Cuenta atrás */
.iw-countdown {
    display: inline-flex;
    gap: .75rem;
    padding: .875rem 1.125rem;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}
.iw-cd-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 3.25rem;
}
.iw-cd-unit strong {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-heading);
    font-variant-numeric: tabular-nums;
    line-height: 1.1;
}
.iw-cd-unit span {
    font-size: .6875rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--color-text-muted);
}
.iw-form-card .iw-countdown {
    display: flex;
    justify-content: center;
    width: 100%;
    margin: 0 0 1.5rem;
}

/* ---------- TARJETA FORMULARIO ---------- */
.iw-form-wrap { position: relative; }
.iw-form-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    padding: 2rem;
    position: sticky;
    top: 90px;
    text-align: left;
}
.iw-form-head { margin-bottom: 1.5rem; text-align: center; }
.iw-form-head h2 {
    font-size: 1.375rem;
    margin-bottom: .375rem;
    color: #39ff88;
}
.iw-form-head p {
    color: var(--color-text-muted);
    font-size: .9375rem;
    line-height: 1.55;
}

.iw-form { display: grid; gap: 1rem; }

.iw-field { display: grid; gap: .375rem; }
.iw-field label {
    font-size: .8125rem;
    font-weight: 600;
    color: var(--color-text);
}
.iw-req { color: var(--color-accent); }
.iw-optional { color: var(--color-text-muted); font-weight: 400; }

.iw-field input[type="text"],
.iw-field input[type="email"],
.iw-field input[type="tel"] {
    width: 100%;
    padding: .75rem .875rem;
    font-family: var(--font-family);
    font-size: .9375rem;
    color: var(--color-text);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition), box-shadow var(--transition);
}
.iw-field input::placeholder { color: #64748b; }
.iw-field input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-glow);
}

.iw-consent {
    display: flex;
    gap: .625rem;
    align-items: flex-start;
    font-size: .8125rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    cursor: pointer;
}
.iw-consent input[type="checkbox"] {
    width: 1.05rem;
    height: 1.05rem;
    margin-top: .1rem;
    flex-shrink: 0;
    accent-color: var(--color-accent);
    cursor: pointer;
}
.iw-consent a { color: var(--color-accent); text-decoration: underline; }

/* Honeypot: oculto para humanos, visible para bots */
.iw-honeypot {
    position: absolute !important;
    left: -9999px !important;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.iw-submit { width: 100%; margin-top: .25rem; }

.iw-form-msg { font-size: .875rem; line-height: 1.5; }
.iw-form-msg.is-error {
    color: #fca5a5;
    background: rgba(248, 113, 113, .1);
    border: 1px solid rgba(248, 113, 113, .35);
    border-radius: var(--radius-md);
    padding: .625rem .75rem;
}

/* Estado de éxito (sustituye al formulario) */
.iw-success {
    text-align: center;
    padding: .5rem 0;
}
.iw-success-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: rgba(34, 197, 94, .12);
    color: var(--color-success);
}
.iw-success h3 { font-size: 1.375rem; margin-bottom: .75rem; }
.iw-success p {
    color: var(--color-text-muted);
    font-size: .9375rem;
    line-height: 1.6;
    margin-bottom: .625rem;
}
.iw-success p strong { color: var(--color-heading); }
.iw-success-contact { font-size: .875rem !important; }

/* ---------- PONENTES ---------- */
.iw-speakers-section { padding: 3.5rem 0 5rem; }
.iw-speakers {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 2.5rem;
}
.iw-speaker {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.75rem 1.5rem;
    text-align: center;
    transition: transform var(--transition), border-color var(--transition);
}
.iw-speaker:hover { transform: translateY(-4px); border-color: var(--color-accent); }
.iw-speaker-photo {
    width: 92px;
    height: 92px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    overflow: hidden;
    background: var(--color-bg);
    border: 2px solid var(--color-border);
}
.iw-speaker-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.iw-speaker:hover .iw-speaker-photo { border-color: var(--color-accent); }
.iw-speaker h3 { font-size: 1.0625rem; margin-bottom: .25rem; }
.iw-speaker h3 a {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    color: var(--color-heading);
    transition: color var(--transition);
}
.iw-speaker h3 a:hover { color: var(--color-accent-hover); }
.iw-speaker h3 a .iw-li { color: var(--color-accent); flex-shrink: 0; }
.iw-speaker-role {
    color: var(--color-accent);
    font-size: .8125rem;
    font-weight: 600;
    margin-bottom: .625rem;
}
.iw-speaker p { color: var(--color-text-muted); font-size: .875rem; line-height: 1.55; }

/* ---------- FAQ ---------- */
.iw-faq-section {
    padding: 5rem 0;
    background: var(--color-bg-alt);
}
.iw-faq {
    max-width: 780px;
    margin: 2.5rem auto 0;
    display: grid;
    gap: .75rem;
}
.iw-faq-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}
.iw-faq-item summary {
    cursor: pointer;
    list-style: none;
    padding: 1rem 1.25rem;
    font-weight: 600;
    color: var(--color-heading);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.iw-faq-item summary::-webkit-details-marker { display: none; }
.iw-faq-item summary::after {
    content: '+';
    color: var(--color-accent);
    font-size: 1.25rem;
    line-height: 1;
    flex-shrink: 0;
}
.iw-faq-item[open] summary::after { content: '–'; }
.iw-faq-item p {
    padding: 0 1.25rem 1.125rem;
    color: var(--color-text-muted);
    font-size: .9375rem;
    line-height: 1.65;
}

/* ---------- CTA final ---------- */
.iw-contact-note {
    margin-top: 1.5rem;
    font-size: .875rem;
    color: var(--color-text-muted);
}
.iw-contact-note a { color: var(--color-accent); }

/* ---------- CTA DE CABECERA (aparece al llegar a ponentes) ---------- */
.header-cta {
    display: none;
    padding: .55rem 1.15rem;
    font-size: .875rem;
}
.header-cta.is-visible { display: inline-flex; }
.header-cta .hc-short { display: none; }
.header-cta .hc-full { display: inline; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 960px) {
    .iw-hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .iw-form-card { position: static; }
    .iw-speakers { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
    .iw-hero { padding: 2.5rem 0 3rem; }
    .iw-form-card { padding: 1.5rem; }
    .iw-speakers { grid-template-columns: 1fr; }
    .iw-countdown { width: 100%; justify-content: space-between; }
    .iw-cd-unit { min-width: 0; }
    .cta-actions .btn { width: 100%; }
    .header-cta { padding: .5rem .9rem; font-size: .8125rem; }
    .header-cta .hc-full { display: none; }
    .header-cta .hc-short { display: inline; }
}