:root {
    --color-primary: #244b9b;
    --color-primary-light: #1e9ce6;
    --color-magenta: #b01786;
    --color-orange: #f26b2c;
    --color-green: #12a944;
    --color-yellow: #f2c313;
    --color-coral: #e53a4e;
    --color-text: #1f2937;
    --color-text-muted: #6b7280;
    --color-surface: #ffffff;
    --color-surface-soft: #f5f7fa;
    --color-border: #d6dfef;
    --color-shadow: rgba(36, 75, 155, 0.16);
    --max-width: 1180px;
    --radius-xl: 32px;
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 10px;
    --transition: 180ms ease;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--color-text);
    background:
        radial-gradient(circle at top left, rgba(30, 156, 230, 0.14), transparent 32%),
        linear-gradient(180deg, #f8fbff 0%, var(--color-surface-soft) 100%);
    line-height: 1.6;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
    outline: 3px solid var(--color-yellow);
    outline-offset: 3px;
}

.skip-link {
    position: absolute;
    left: 1rem;
    top: -3rem;
    z-index: 100;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    background: var(--color-primary);
    color: var(--color-surface);
    text-decoration: none;
    transition: top var(--transition);
}

.skip-link:focus {
    top: 1rem;
}

.container {
    width: min(calc(100% - 2rem), var(--max-width));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 80;
    backdrop-filter: blur(14px);
    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid rgba(36, 75, 155, 0.08);
}

.site-header__inner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 0.8rem;
    min-height: 56px;
    padding: 0.35rem 0;
}

.brand {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    min-width: 0;
}

.brand__logo {
    width: clamp(135px, 13vw, 150px);
    max-height: 44px;
    object-fit: contain;
    object-position: left center;
}

.site-nav__list {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.25rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.site-nav__list a {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    color: var(--color-text);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.94rem;
    transition:
        background-color var(--transition),
        color var(--transition),
        transform var(--transition);
}

.site-nav__list a:hover {
    background: rgba(36, 75, 155, 0.08);
    color: var(--color-primary);
    transform: translateY(-1px);
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.92rem 1.38rem;
    border: 1px solid transparent;
    border-radius: 999px;
    font-weight: 700;
    text-decoration: none;
    transition:
        transform var(--transition),
        box-shadow var(--transition),
        background-color var(--transition),
        color var(--transition),
        border-color var(--transition);
}

.button:hover {
    transform: translateY(-2px);
}

.button--primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    box-shadow: 0 14px 28px var(--color-shadow);
    color: var(--color-surface);
}

.button--primary:hover {
    box-shadow: 0 18px 34px rgba(36, 75, 155, 0.22);
}

.button--secondary {
    background: rgba(255, 255, 255, 0.98);
    border-color: rgba(36, 75, 155, 0.18);
    color: var(--color-primary);
}

.button--secondary:hover {
    background: rgba(36, 75, 155, 0.05);
}

.button--compact {
    padding: 0.55rem 0.95rem;
    font-size: 0.92rem;
    font-weight: 700;
}

.text-link {
    color: var(--color-primary);
    font-weight: 700;
    text-decoration: none;
}

.text-link:hover {
    text-decoration: underline;
}

.registration-page {
    padding-top: 1rem;
}

.registration-page__container {
    width: min(calc(100% - 2rem), 980px);
}

.registration-page__header {
    margin-bottom: 0.55rem;
}

.registration-page .registration-progress {
    gap: 0.45rem;
    margin-bottom: 0.55rem;
}

.registration-page .registration-progress__item {
    padding: 0.58rem 0.75rem;
}

.registration-progress {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.6rem;
    padding: 0;
    margin: 0 0 0.7rem;
    list-style: none;
}

.registration-progress__item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.7rem 0.85rem;
    border: 1px solid rgba(36, 75, 155, 0.1);
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(245, 247, 250, 0.92));
    color: var(--color-text-muted);
    font-size: 0.95rem;
    box-shadow: 0 10px 24px rgba(31, 41, 55, 0.04);
}

.registration-progress__item.is-current {
    border-color: rgba(36, 75, 155, 0.24);
    background: linear-gradient(135deg, rgba(36, 75, 155, 0.12), rgba(30, 156, 230, 0.08));
    color: var(--color-primary);
}

.registration-progress__item.is-complete {
    background: rgba(18, 169, 68, 0.08);
    color: var(--color-text);
}

.registration-progress__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 999px;
    background: rgba(36, 75, 155, 0.12);
    color: var(--color-primary);
    font-weight: 800;
    flex-shrink: 0;
}

.registration-progress__label {
    font-weight: 700;
    line-height: 1.2;
}

.registration-card {
    padding: 0.95rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.92);
}

.registration-group + .registration-group {
    margin-top: 0.9rem;
}

.registration-hero-question--compact {
    margin-bottom: 0.7rem;
    padding: 0.75rem 0.9rem;
}

.registration-hero-question {
    margin-bottom: 0.9rem;
    padding: 0.95rem 1rem 0.85rem;
    border-radius: 22px;
    background:
        radial-gradient(circle at top left, rgba(30, 156, 230, 0.12), transparent 48%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 247, 250, 0.95));
    border: 1px solid rgba(36, 75, 155, 0.1);
}

.registration-hero-question__intro h2 {
    margin: 0 0 0.25rem;
    color: var(--color-primary);
}

.registration-choice-card__label {
    margin: 0;
    color: var(--color-text);
    font-weight: 700;
}

.registration-branch[hidden],
.registration-contact-block[hidden],
.registration-submit-actions[hidden] {
    display: none !important;
}

.registration-branch--animated,
.registration-contact-block,
.registration-submit-actions {
    transition:
        opacity 160ms ease,
        transform 160ms ease;
}

.registration-choice-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.7rem;
    margin-top: 0.55rem;
}

.registration-choice-grid--triple {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.checkbox-field {
    display: flex;
    align-items: center;
    gap: 0.55rem;
}

.checkbox-field input[type="checkbox"] {
    width: 1.1rem;
    height: 1.1rem;
    flex-shrink: 0;
}

.checkbox-field label {
    margin: 0;
}

.registration-choice-option {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.75rem;
    align-items: start;
    min-height: 100%;
    padding: 0.8rem 0.85rem;
    border: 1px solid rgba(36, 75, 155, 0.12);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.92);
    cursor: pointer;
    text-decoration: none;
}

.registration-choice-option input[type="radio"] {
    margin-top: 0.15rem;
}

.registration-choice-option__content {
    display: grid;
    gap: 0.16rem;
}

.registration-choice-option__content strong {
    color: var(--color-text);
    line-height: 1.2;
}

.registration-choice-option__content span {
    color: var(--color-text-muted);
    line-height: 1.35;
}

/* Precio de la modalidad, visible desde el primer paso. */
.registration-choice-option__content .registration-choice-option__price {
    margin-top: 0.3rem;
    align-self: start;
    padding: 0.15rem 0.6rem;
    border-radius: 999px;
    background: rgba(176, 23, 134, 0.1);
    color: var(--color-magenta);
    font-weight: 800;
    font-size: 0.95rem;
}

.registration-toggle-option {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    margin-top: 0.9rem;
    padding: 0.95rem 1.1rem;
    border: 2px solid rgba(36, 75, 155, 0.15);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.92);
    cursor: pointer;
    transition:
        border-color 160ms ease,
        background 160ms ease,
        box-shadow 160ms ease;
}

.registration-toggle-option:has(input:checked) {
    border-color: var(--color-primary);
    background: rgba(36, 75, 155, 0.08);
    box-shadow: 0 0 0 3px rgba(36, 75, 155, 0.12);
}

.registration-toggle-option input[type="checkbox"] {
    width: 1.35rem;
    height: 1.35rem;
    flex-shrink: 0;
    accent-color: var(--color-primary);
}

.registration-toggle-option__content {
    display: grid;
    gap: 0.16rem;
}

.registration-toggle-option__content strong {
    color: var(--color-text);
    font-size: 1.02rem;
    line-height: 1.2;
}

.registration-toggle-option__content span {
    color: var(--color-text-muted);
    line-height: 1.35;
}

.registration-branch h3 {
    margin-top: 0;
    margin-bottom: 0.55rem;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem 0.9rem;
}

.form-grid__full {
    grid-column: 1 / -1;
}

.form-grid label,
.dynamic-formset label {
    display: block;
    margin-bottom: 0.2rem;
    font-weight: 700;
}

.registration-label--required::after {
    content: " *";
    color: var(--color-coral);
    font-weight: 800;
}

.form-grid input,
.form-grid select,
.form-grid textarea,
.dynamic-formset input,
.dynamic-formset textarea {
    width: 100%;
    padding: 0.58rem 0.72rem;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    background: var(--color-surface);
}

.field-group--error label {
    color: var(--color-coral);
}

.field-group--error input,
.field-group--error select,
.field-group--error textarea,
.combobox__trigger.is-invalid {
    border-color: var(--color-coral);
    box-shadow: 0 0 0 3px rgba(229, 58, 78, 0.12);
}

.combobox {
    position: relative;
}

.combobox__trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0.58rem 0.72rem;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    background: var(--color-surface);
    color: var(--color-text);
    text-align: left;
    cursor: pointer;
}

.combobox__trigger::after {
    content: "";
    width: 0.7rem;
    height: 0.7rem;
    border-right: 2px solid currentcolor;
    border-bottom: 2px solid currentcolor;
    transform: rotate(45deg) translateY(-2px);
    flex-shrink: 0;
}

.combobox__trigger-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.combobox__input {
    width: 100%;
    margin-bottom: 0.4rem;
    padding: 0.58rem 0.72rem;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    background: var(--color-surface);
}

.combobox__panel {
    position: absolute;
    top: calc(100% + 0.3rem);
    left: 0;
    right: 0;
    z-index: 30;
    padding: 0.4rem;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.12);
}

.combobox__list {
    max-height: 240px;
    margin: 0;
    padding: 0;
    overflow: auto;
    list-style: none;
}

.combobox__option {
    padding: 0.55rem 0.65rem;
    border-radius: 8px;
    cursor: pointer;
}

.combobox__option:hover,
.combobox__option.is-active {
    background: rgba(36, 75, 155, 0.08);
    color: var(--color-primary);
}

.combobox__empty {
    margin: 0;
    padding: 0.55rem 0.65rem;
    color: var(--color-text-muted);
}

.form-grid--contact {
    align-items: start;
}

.form-grid__field--compact {
    max-width: 34rem;
}

.help-text,
.error-text {
    margin: 0.35rem 0 0;
    font-size: 0.92rem;
}

.error-text {
    color: var(--color-coral);
    font-weight: 700;
}

.wizard-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1rem;
}

.wizard-actions--compact {
    margin-top: 0;
    margin-bottom: 0.7rem;
}

.dynamic-formset__items {
    display: grid;
    gap: 1rem;
    margin-bottom: 0.9rem;
}

.dynamic-formset__item {
    padding: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: rgba(245, 247, 250, 0.72);
}

.dynamic-formset__item[hidden] {
    display: none;
}

.dynamic-formset__delete-input {
    display: none;
}

.participant-billing-list {
    display: grid;
    gap: 0.6rem;
}

.participant-billing-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.65rem 0.9rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: rgba(245, 247, 250, 0.72);
}

.participant-billing-row select {
    padding: 0.5rem 0.65rem;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    background: var(--color-surface);
}

.registration-contact-summary {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.8rem 0.9rem;
    border: 1px solid rgba(36, 75, 155, 0.1);
    border-radius: 16px;
    background: rgba(245, 247, 250, 0.72);
}

.registration-contact-summary h3,
.registration-contact-summary p {
    margin: 0;
}

.registration-contact-summary__eyebrow {
    margin-bottom: 0.2rem;
    color: var(--color-magenta);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.registration-contact-summary__actions {
    display: flex;
    align-items: flex-start;
}

.registration-contact-summary__actions .text-link,
.registration-participant-card__actions .text-link {
    padding: 0;
    border: none;
    background: transparent;
    cursor: pointer;
    font: inherit;
}

.participant-formset__empty {
    padding: 0.85rem 0.9rem;
    border: 1px dashed rgba(36, 75, 155, 0.18);
    border-radius: 14px;
    color: var(--color-text-muted);
    background: rgba(245, 247, 250, 0.46);
}

.participant-formset__items {
    display: grid;
    gap: 0.75rem;
}

.registration-participant-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    width: 100%;
    padding: 0.95rem 1rem;
    border: 1px solid rgba(36, 75, 155, 0.1);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.92);
}

.registration-participant-card__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.65rem;
}

.registration-participant-card__summary {
    min-width: 0;
    width: 100%;
}

.registration-participant-card__identity {
    display: grid;
    gap: 0.3rem;
    min-width: 0;
}

.registration-participant-card__actions {
    display: flex;
    flex-wrap: nowrap;
    gap: 0.75rem;
    align-items: flex-start;
    justify-content: flex-end;
    white-space: nowrap;
    flex-shrink: 0;
}

.registration-participant-card__body {
    display: grid;
    gap: 0.35rem;
    min-width: 0;
}

.registration-participant-card__body p,
.registration-participant-card__role {
    margin: 0;
}

.registration-participant-card__role {
    color: var(--color-primary);
    font-weight: 700;
    white-space: nowrap;
}

.registration-participant-card__name {
    color: var(--color-text);
    font-weight: 700;
    line-height: 1.25;
}

.registration-participant-card__body p:not(.registration-participant-card__name) {
    color: var(--color-text-muted);
}

.registration-participant-card__body [data-summary-email],
.registration-participant-card__body [data-summary-phone] {
    overflow-wrap: anywhere;
}

.registration-participant-card__errors {
    margin-top: 0.6rem;
    padding-top: 0.6rem;
    border-top: 1px solid rgba(229, 58, 78, 0.16);
}

.form-grid--participant {
    gap: 0.6rem 0.8rem;
}

.registration-modal {
    width: min(100% - 2rem, 680px);
    padding: 0;
    border: none;
    border-radius: 20px;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.2);
}

.registration-modal::backdrop {
    background: rgba(15, 23, 42, 0.42);
}

.registration-modal__header,
.registration-modal__actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.1rem;
}

.registration-modal__header {
    border-bottom: 1px solid rgba(36, 75, 155, 0.1);
}

.registration-modal__header h3 {
    margin: 0;
    color: var(--color-primary);
}

.registration-modal__close {
    border: none;
    background: transparent;
    color: var(--color-text);
    font-size: 1.8rem;
    line-height: 1;
    cursor: pointer;
}

.registration-modal__body {
    padding: 1rem 1.1rem 0.25rem;
}

.registration-modal__actions {
    justify-content: flex-end;
    border-top: 1px solid rgba(36, 75, 155, 0.1);
}

.is-hidden {
    display: none !important;
}

.activity-choice-list {
    display: grid;
    gap: 0.75rem;
}

.activity-choice {
    display: flex;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    padding: 0.85rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.92);
}

.activity-choice__info {
    flex: 1 1 60%;
    min-width: 0;
    line-height: 1.5;
}

/* Selector segmentado «No asistiré / Asistiré» */
.attend-choice {
    display: inline-flex;
    flex-shrink: 0;
    gap: 2px;
    padding: 3px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: var(--color-surface-soft);
}

.attend-choice input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.attend-choice__opt {
    padding: 0.4rem 1rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-muted);
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
    transition: var(--transition);
}

.attend-choice input[value="yes"]:checked + .attend-choice__opt {
    background: var(--color-magenta);
    color: var(--color-surface);
    box-shadow: 0 2px 6px var(--color-shadow);
}

.attend-choice input[value="no"]:checked + .attend-choice__opt {
    background: var(--color-surface);
    color: var(--color-text);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.attend-choice input:focus-visible + .attend-choice__opt {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.attend-choice input:disabled + .attend-choice__opt {
    cursor: default;
}

.attend-choice input:disabled:not(:checked) + .attend-choice__opt {
    opacity: 0.45;
}

.programme-badge--accent {
    background: rgba(176, 23, 134, 0.1);
    color: var(--color-magenta);
}

.messages {
    margin-top: 1rem;
    position: relative;
    z-index: 95;
}

.message {
    padding: 1rem 1.1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background: rgba(36, 75, 155, 0.06);
}

.message--error {
    border-color: rgba(229, 58, 78, 0.3);
    background: rgba(229, 58, 78, 0.08);
}

.participant-list {
    list-style: none;
    margin: 1rem 0 0;
    padding: 0;
}

.participant-list--cards {
    display: grid;
    gap: 0.9rem;
}

.participant-card {
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 0.85rem;
    align-items: start;
}

.participant-card__avatar,
.participant-chip__avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--color-surface-soft);
    border: 1px solid var(--color-border);
}

.participant-card__content {
    display: grid;
    gap: 0.15rem;
}

.participant-card__content span {
    color: var(--color-text-muted);
}

.participant-list--compact {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.participant-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.55rem 0.35rem 0.35rem;
    border-radius: 999px;
    background: rgba(36, 75, 155, 0.06);
}

.participant-chip__avatar {
    width: 34px;
    height: 34px;
}

.programme-highlight-card__text,
.programme-item-card__note {
    color: var(--color-text-muted);
}

.programme-item-card__details--open {
    margin-top: 1rem;
}

.section--sponsors {
    padding-top: 0;
    padding-bottom: 0;
}

.section--sponsors-bottom {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 70;
    padding: 0.35rem 0;
    background: rgba(255, 255, 255, 0.98);
    border-top: 1px solid rgba(36, 75, 155, 0.12);
    box-shadow: 0 -8px 20px rgba(31, 41, 55, 0.06);
}

.section--sponsors-sticky {
    z-index: 70;
}

.section__actions {
    margin-top: 1.5rem;
    display: flex;
    justify-content: center;
}

.hero {
    padding: 1rem 0 1rem;
}

.hero__panel {
    border-radius: var(--radius-xl);
    border: 1px solid rgba(36, 75, 155, 0.1);
    background: rgba(255, 255, 255, 0.88);
    box-shadow: 0 20px 46px rgba(36, 75, 155, 0.12);
}

.hero__panel--simple {
    padding: 1.5rem;
}

.hero__content {
    padding: 1.25rem 0 0;
}

.hero__content--centered {
    display: grid;
    justify-items: center;
    text-align: center;
}

.hero__banner {
    display: flex;
    justify-content: center;
}

.hero__banner img {
    width: min(100%, 940px);
    max-height: 420px;
    object-fit: contain;
    object-position: center;
    border-radius: 20px;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    margin-top: 1.2rem;
}

.hero__actions--centered {
    justify-content: center;
}

.hero__intro {
    max-width: 48rem;
    margin: 0;
    color: var(--color-text);
    font-size: 1.08rem;
}

.rich-text-content > *:first-child {
    margin-top: 0;
}

.rich-text-content > *:last-child {
    margin-bottom: 0;
}

.rich-text-content a {
    color: var(--color-primary);
    font-weight: 700;
}

.rich-text-content ul,
.rich-text-content ol {
    padding-left: 1.25rem;
}

.hero__fallback {
    display: grid;
    place-items: center;
    width: 100%;
    min-height: 220px;
    padding: 2rem;
    text-align: center;
    color: var(--color-text-muted);
}

.section {
    padding: 1.3rem 0 3rem;
}

.section__header {
    max-width: 48rem;
    margin-bottom: 1.5rem;
}

.section__title {
    margin: 0 0 0.5rem;
    font-size: clamp(1.8rem, 3vw, 2.9rem);
    line-height: 1.05;
    color: var(--color-primary);
}

.section__text {
    margin: 0;
    color: var(--color-text-muted);
}

.card-grid,
.venue-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.1rem;
}

.card,
.programme-highlight-card,
.programme-item-card,
.empty-state {
    padding: 1.5rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 12px 30px rgba(36, 75, 155, 0.08);
}

.card__accent {
    width: 3rem;
    height: 0.35rem;
    border-radius: 999px;
    margin-bottom: 1rem;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
}

.card:nth-child(2) .card__accent {
    background: linear-gradient(90deg, var(--color-magenta), var(--color-orange));
}

.card:nth-child(3) .card__accent {
    background: linear-gradient(90deg, var(--color-green), var(--color-yellow));
}

.card h3,
.programme-highlight-card h3,
.programme-item-card h3 {
    margin: 0 0 0.65rem;
    color: var(--color-primary);
}

.card p,
.programme-highlight-card p,
.programme-item-card p,
.empty-state p {
    margin: 0;
    color: var(--color-text-muted);
}

.venue-card {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.venue-card__image {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    border-radius: var(--radius-md);
    margin-bottom: 0.5rem;
}

.venue-card__room {
    font-weight: 700;
    color: var(--color-text);
}

.venue-card__meta {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.programme-highlight-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.homepage-programme-groups {
    display: grid;
    gap: 1.5rem;
}

.homepage-programme-day {
    display: grid;
    gap: 1rem;
}

.homepage-programme-day__header {
    display: grid;
    gap: 0.25rem;
}

.homepage-programme-day__header h3 {
    margin: 0;
    color: var(--color-primary);
}

.homepage-programme-day__date {
    margin: 0;
    color: var(--color-primary);
    font-size: 0.92rem;
    font-weight: 700;
    text-transform: capitalize;
}

.programme-highlight-card__date {
    margin-bottom: 0.75rem;
    color: var(--color-text-muted);
    font-size: 0.92rem;
    text-transform: capitalize;
}

.programme-highlight-card__header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.7rem;
    margin-bottom: 0.8rem;
}

.programme-highlight-card__time,
.programme-item-card__time {
    font-weight: 800;
    color: var(--color-primary);
}

.programme-highlight-card__venue,
.programme-item-card__meta {
    margin-top: 0.7rem;
}

.programme-highlight-card__venue {
    margin: 0;
    font-weight: 600;
}

.programme-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.38rem 0.72rem;
    border-radius: 999px;
    background: rgba(176, 23, 134, 0.12);
    color: var(--color-magenta);
    font-weight: 700;
    font-size: 0.82rem;
}

.programme-page {
    padding-top: 1.2rem;
}

.programme-page .container {
    width: min(calc(100% - 2rem), 1320px);
}

.programme-page__hero {
    display: grid;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.programme-page__banner img {
    width: min(100%, 1180px);
    max-height: 230px;
    margin: 0 auto;
    object-fit: contain;
    object-position: center;
    display: block;
}

.programme-page__meta {
    text-align: center;
}

.programme-page__fallback-title {
    margin: 0;
    text-align: center;
    color: var(--color-primary);
    font-size: clamp(1.7rem, 3vw, 2.5rem);
}

.programme-day-list {
    display: grid;
    gap: 1rem;
}

.programme-day-section {
    padding: 1rem 1.1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.84);
}

.programme-day-section__header {
    display: grid;
    gap: 0.2rem;
    margin-bottom: 0.8rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(36, 75, 155, 0.12);
}

.programme-day-section__header h2 {
    margin: 0.15rem 0 0.25rem;
    color: var(--color-primary);
}

.programme-day-section__header p {
    margin: 0;
    color: var(--color-text-muted);
}

.programme-day-section__date {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-magenta);
    text-transform: capitalize;
}

.programme-timeline {
    display: grid;
    gap: 1rem;
}

.programme-slot {
    display: grid;
    gap: 0.5rem;
    width: 100%;
}

.programme-slot__time,
.programme-time-group__time {
    padding: 0.2rem 0;
    color: var(--color-primary);
    font-weight: 800;
    text-align: left;
}

.programme-slot-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    align-items: stretch;
    width: 100%;
}

.programme-slot-cards.has-multiple {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.programme-slot-cards > .programme-item-card {
    min-width: 0;
}

.programme-item-card,
.programme-card {
    position: relative;
    display: grid;
    gap: 0.5rem;
    align-items: start;
    align-self: stretch;
    height: 100%;
    width: 100%;
    max-width: none;
    min-height: 0;
}

.programme-item-card__body,
.programme-card__body {
    display: grid;
    align-content: start;
    gap: 0.45rem;
    height: 100%;
    padding: 1rem 1.25rem;
}

.programme-item-card__timeline {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.55rem;
}

.programme-item-card__header {
    display: flex;
    justify-content: space-between;
    gap: 0.8rem;
    align-items: flex-start;
}

.programme-item-card__anchor {
    margin: 0;
    white-space: nowrap;
}

.programme-item-card__actions {
    margin: auto 0 0;
}

.programme-item-card__subtitle {
    margin-top: -0.1rem;
    margin-bottom: 0.25rem;
}

.programme-item-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem 0.8rem;
    color: var(--color-text-muted);
}

.programme-item-card__image {
    width: 100%;
    max-width: 360px;
    margin-top: 1rem;
    border-radius: var(--radius-md);
    object-fit: cover;
}

.programme-item-card__details {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

.programme-item-card__details summary {
    cursor: pointer;
    font-weight: 700;
    color: var(--color-primary);
}

.programme-item-card__button {
    margin-top: auto;
    padding: 0.45rem 0.85rem;
    font-size: 0.9rem;
}

.programme-modal {
    width: min(720px, calc(100% - 2rem));
    padding: 0;
    border: 0;
    border-radius: 24px;
    background: transparent;
    box-shadow: none;
}

.programme-modal::backdrop {
    background: rgba(15, 23, 42, 0.46);
}

.programme-modal__panel {
    padding: 1.4rem;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.18);
}

.programme-modal__header {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.programme-modal__header h2 {
    margin: 0;
    color: var(--color-primary);
}

.programme-modal__close {
    padding: 0.55rem 0.9rem;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: var(--color-surface);
    color: var(--color-text);
    cursor: pointer;
}

.programme-modal__body,
.programme-modal__content-block {
    display: grid;
    gap: 0.9rem;
}

.programme-modal__time {
    margin: 0;
    font-weight: 800;
    color: var(--color-primary);
}

.programme-modal__meta-line {
    margin: 0;
}

.participant-list {
    margin: 0.9rem 0 0;
    padding-left: 1.1rem;
    color: var(--color-text-muted);
}

.participant-list li + li {
    margin-top: 0.45rem;
}

.participant-list--cards,
.participant-list--compact {
    padding-left: 0;
}

.participant-list--cards li + li,
.participant-list--compact li + li {
    margin-top: 0;
}

.sponsor-banner {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60px;
    padding: 0 0.5rem;
}

.sponsor-banner img {
    width: min(100%, 1040px);
    max-height: 60px;
    object-fit: contain;
    object-position: center;
}

.body--with-bottom-banner main,
.body--with-bottom-banner .site-footer {
    padding-bottom: 84px;
}

.empty-state {
    text-align: center;
}

input,
select,
textarea {
    width: 100%;
    padding: 0.8rem 0.95rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-text);
}

table {
    width: 100%;
    border-collapse: collapse;
    overflow: hidden;
    border-radius: var(--radius-md);
    background: var(--color-surface);
}

th,
td {
    padding: 0.9rem 1rem;
    border-bottom: 1px solid var(--color-border);
    text-align: left;
}

th {
    color: var(--color-primary);
    background: rgba(36, 75, 155, 0.06);
}

.site-footer {
    margin-top: 3rem;
    border-top: 1px solid rgba(36, 75, 155, 0.12);
    background: rgba(255, 255, 255, 0.74);
}

.site-footer__inner {
    padding: 1.6rem 0 2rem;
}

.site-footer__title {
    margin: 0;
    font-weight: 800;
    color: var(--color-primary);
}

@media (max-width: 640px) {
    .registration-participant-card {
        grid-template-columns: 1fr;
    }

    .registration-participant-card__header {
        flex-direction: column;
        align-items: flex-start;
    }

    .registration-participant-card__actions {
        justify-content: flex-start;
        white-space: normal;
    }
}

.site-footer__copy {
    margin: 0.4rem 0 0;
    color: var(--color-text-muted);
}

@media (max-width: 1100px) {
    .site-header__inner {
        grid-template-columns: 1fr;
        justify-items: start;
        min-height: auto;
    }

    .site-nav__list {
        justify-content: flex-start;
    }

    .site-header__cta {
        width: 100%;
    }

    .card-grid,
    .venue-grid,
    .programme-highlight-list {
        grid-template-columns: 1fr;
    }

    .programme-slot {
        gap: 0.7rem;
    }
}

@media (max-width: 640px) {
    body {
        font-size: 0.98rem;
    }

    .container {
        width: min(calc(100% - 1.2rem), var(--max-width));
    }

    .brand__logo {
        width: clamp(105px, 30vw, 115px);
        max-height: 44px;
    }

    .site-nav__list {
        gap: 0.3rem;
    }

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

    .registration-choice-grid {
        grid-template-columns: 1fr;
    }

    .wizard-actions {
        flex-direction: column;
    }

    .registration-contact-summary {
        flex-direction: column;
        align-items: flex-start;
    }

    .site-nav__list a {
        width: 100%;
        justify-content: center;
        background: rgba(36, 75, 155, 0.05);
        padding: 0.3rem 0.6rem;
        font-size: 0.92rem;
    }

    .hero {
        padding-top: 1rem;
    }

    .hero__panel {
        border-radius: 24px;
    }

    .hero__panel--simple {
        padding: 1rem;
    }

    .hero__banner img {
        max-height: 260px;
    }

    .hero__content,
    .programme-day-section {
        padding-left: 0;
        padding-right: 0;
    }

    .programme-page__banner img {
        max-height: 150px;
    }

    .programme-slot {
        gap: 0.5rem;
    }

    .programme-slot__time,
    .programme-time-group__time {
        text-align: left;
    }

    .programme-slot-cards,
    .programme-slot-cards.has-multiple {
        grid-template-columns: 1fr;
    }

    .programme-item-card__header {
        flex-direction: column;
        align-items: flex-start;
    }

    .programme-item-card__body,
    .programme-card__body {
        padding: 0.85rem 1rem;
    }

    .programme-modal {
        width: calc(100% - 1rem);
    }

    .programme-modal__header {
        flex-direction: column;
        align-items: stretch;
    }

    .hero__intro {
        font-size: 1rem;
    }

    .site-header {
        top: 0;
    }

    .site-header__inner {
        gap: 0.55rem;
        padding: 0.3rem 0;
        min-height: 48px;
    }

    .section--sponsors-bottom {
        padding: 0.25rem 0;
    }

    .sponsor-banner {
        min-height: 46px;
    }

    .sponsor-banner img {
        max-height: 46px;
    }

    .body--with-bottom-banner main,
    .body--with-bottom-banner .site-footer {
        padding-bottom: 66px;
    }

    .hero__actions {
        align-items: stretch;
    }

    .hero__actions .button,
    .site-header__cta {
        width: 100%;
    }

    .programme-item-card,
    .programme-highlight-card,
    .card,
    .empty-state {
        padding: 1.2rem;
    }
}

/* ---------- Portal «Mi inscripción» ---------- */

.container--narrow {
    max-width: 34rem;
}

.portal-header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.2rem;
}

.portal-header h1 {
    margin: 0.1rem 0 0.3rem;
}

.portal-header__eyebrow {
    margin: 0;
    color: var(--color-magenta);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.portal-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    align-items: start;
}

.portal-card {
    padding: 1.1rem 1.25rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 8px 24px rgba(42, 42, 42, 0.05);
}

.portal-card--wide {
    grid-column: 1 / -1;
}

.portal-card h2 {
    margin: 0 0 0.7rem;
    font-size: 1.05rem;
    color: var(--color-primary);
}

.portal-muted {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.portal-data {
    display: grid;
    gap: 0.5rem;
    margin: 0;
}

.portal-data div {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    border-bottom: 1px dashed var(--color-border);
    padding-bottom: 0.4rem;
}

.portal-data dt {
    color: var(--color-text-muted);
    font-size: 0.88rem;
}

.portal-data dd {
    margin: 0;
    text-align: right;
}

.portal-list {
    display: grid;
    gap: 0.7rem;
    margin: 0 0 0.8rem;
    padding: 0;
    list-style: none;
}

.portal-list__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: rgba(245, 247, 250, 0.7);
}

.portal-list__row span {
    display: grid;
    gap: 0.1rem;
}

.portal-participant {
    padding: 0.7rem 0.8rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: rgba(245, 247, 250, 0.7);
}

.portal-participant__head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.35rem;
}

.portal-activities {
    margin: 0;
    padding-left: 1.1rem;
    color: var(--color-text-muted);
    font-size: 0.88rem;
}

.portal-message {
    padding: 0.7rem 0.8rem;
    border-left: 3px solid var(--color-magenta);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    background: rgba(245, 247, 250, 0.7);
}

.portal-message p {
    margin: 0.3rem 0 0;
    font-size: 0.92rem;
}

.portal-billing {
    margin-bottom: 0.7rem;
}

@media (max-width: 820px) {
    .portal-grid {
        grid-template-columns: 1fr;
    }
}

/* ---------- Portal: pantalla de acceso ---------- */

.portal-auth {
    display: flex;
    justify-content: center;
    padding: clamp(2rem, 7vw, 4.5rem) 1rem clamp(3rem, 9vw, 5.5rem);
}

.portal-auth__card {
    position: relative;
    width: min(100%, 27rem);
    padding: 2.4rem 2.1rem 2rem;
    border: 1px solid rgba(36, 75, 155, 0.1);
    border-radius: 26px;
    background: rgba(255, 255, 255, 0.97);
    box-shadow: 0 24px 60px rgba(31, 41, 55, 0.1);
    text-align: center;
    overflow: hidden;
}

.portal-auth__card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 5px;
    background: linear-gradient(
        90deg,
        var(--color-primary),
        var(--color-primary-light) 45%,
        var(--color-magenta)
    );
}

.portal-auth__badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    margin-bottom: 1rem;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(36, 75, 155, 0.12), rgba(30, 156, 230, 0.14));
    color: var(--color-primary);
}

.portal-auth__eyebrow {
    margin: 0;
    color: var(--color-magenta);
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.portal-auth__title {
    margin: 0.2rem 0 0.55rem;
    color: var(--color-primary);
    font-size: clamp(1.6rem, 4vw, 1.9rem);
    line-height: 1.15;
}

.portal-auth__lead {
    margin: 0 0 1.5rem;
    color: var(--color-text-muted);
    font-size: 0.96rem;
    line-height: 1.55;
}

.portal-auth__form {
    display: grid;
    gap: 0.9rem;
    text-align: left;
}

.portal-field__label {
    display: block;
    margin-bottom: 0.35rem;
    color: var(--color-text);
    font-size: 0.85rem;
    font-weight: 700;
}

.portal-field__input {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 14px;
    background: var(--color-surface-soft);
    color: var(--color-text);
    font-size: 1rem;
    transition:
        border-color var(--transition),
        box-shadow var(--transition),
        background-color var(--transition);
}

.portal-field__input::placeholder {
    color: #9aa4b2;
}

.portal-field__input:focus {
    background: var(--color-surface);
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 4px rgba(30, 156, 230, 0.16);
    outline: none;
}

.portal-auth__submit {
    width: 100%;
    padding-block: 0.95rem;
}

.portal-auth__note {
    margin: 1.3rem 0 0;
    padding-top: 1.1rem;
    border-top: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: 0.84rem;
    line-height: 1.5;
}

/* ---------- Portal: modal de acceso ---------- */

.portal-modal {
    max-width: min(100% - 2rem, 27rem);
    padding: 0;
    border: 0;
    background: transparent;
    overflow: visible;
}

.portal-modal::backdrop {
    background: rgba(17, 26, 46, 0.45);
    backdrop-filter: blur(7px);
    -webkit-backdrop-filter: blur(7px);
}

.portal-modal[open] {
    animation: portal-modal-in 200ms ease-out;
}

@keyframes portal-modal-in {
    from {
        opacity: 0;
        transform: translateY(10px) scale(0.985);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.portal-auth__card--modal {
    width: 100%;
    box-shadow: 0 30px 70px rgba(10, 18, 35, 0.3);
}

.portal-modal__close {
    position: absolute;
    top: -0.6rem;
    right: -0.6rem;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.1rem;
    height: 2.1rem;
    padding: 0;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: var(--color-surface);
    color: var(--color-text-muted);
    font-size: 1.35rem;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 6px 18px rgba(10, 18, 35, 0.18);
    transition:
        color var(--transition),
        transform var(--transition);
}

.portal-modal__close:hover {
    color: var(--color-text);
    transform: scale(1.06);
}

/* Bloquea el scroll del fondo mientras el modal está abierto. Se hace con CSS
   (no con una clase por JS) para que nunca pueda quedarse bloqueado si un
   evento no llega a dispararse. */
body:has(.portal-modal[open]) {
    overflow: hidden;
}

@media (prefers-reduced-motion: reduce) {
    .portal-modal[open] {
        animation: none;
    }
}

/* ---------- Aviso de espera en envíos que tardan ----------
   La inscripción manda un correo de confirmación y puede llevar unos segundos.
   Sin nada en pantalla la página parecía colgada y la gente volvía a pulsar,
   creando inscripciones repetidas. */
.page-loading {
    align-items: center;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(4px);
    display: flex;
    inset: 0;
    justify-content: center;
    position: fixed;
    z-index: 1000;
}

.page-loading[hidden] {
    display: none;
}

.page-loading__panel {
    max-width: 22rem;
    padding: 2rem;
    text-align: center;
}

.page-loading__logo {
    height: auto;
    margin-bottom: 1.75rem;
    max-width: 190px;
    width: 100%;
}

/* Barra que avanza sola: no sabemos cuánto falta, pero sí que sigue trabajando. */
.page-loading__bar {
    background: rgba(0, 0, 0, 0.08);
    border-radius: 999px;
    height: 4px;
    margin: 0 auto 1.25rem;
    overflow: hidden;
    width: 200px;
}

.page-loading__bar span {
    animation: page-loading-slide 1.15s ease-in-out infinite;
    background: var(--color-primary, #1f4e79);
    border-radius: 999px;
    display: block;
    height: 100%;
    width: 45%;
}

@keyframes page-loading-slide {
    0% { transform: translateX(-110%); }
    100% { transform: translateX(255%); }
}

.page-loading__text {
    font-weight: 700;
    margin: 0 0 0.35rem;
}

.page-loading__hint {
    color: #6e6a73;
    font-size: 0.85rem;
    margin: 0;
}

/* Quien prefiere no ver animaciones: se queda la barra quieta, sin parpadeos. */
@media (prefers-reduced-motion: reduce) {
    .page-loading__bar span {
        animation: none;
        width: 100%;
    }
}

/* ---------- La inscripción se escribe en mayúsculas ----------
   Los datos acaban en acreditaciones, listados y facturas, y conviene que vayan
   todos igual. Se ve así mientras se escribe; el servidor lo guarda igual, de
   modo que lo que se ve y lo que se guarda coinciden.

   Los correos quedan fuera: una dirección en mayúsculas se ve mal y hay
   servidores que la tratan distinto. */
.registration-page input[type="text"],
.registration-page input[type="tel"],
.registration-page textarea,
.portal-auth input[type="text"] {
    text-transform: uppercase;
}

/* El texto de ayuda de dentro del campo no se grita. */
.registration-page input::placeholder,
.registration-page textarea::placeholder {
    text-transform: none;
}

/* Pie discreto de la plataforma: «By FGULEM · v.X · nº N». */
.platform-footer {
    margin: 2rem 0 1rem;
    text-align: center;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    opacity: 0.8;
}