/**
 * Buletin informativ ANews — stiluri frontend.
 *
 * Carduri lunare în stilul cardurilor echipei: fundal imagine (opțional)
 * sau gradient brand, gradient negru jos pentru text, hover lift.
 * Ani colapsabili cu <details>, ca pe pagina echipei.
 *
 * @package ANPCDEFP
 * @since 2.4.0
 */

.buletin-intro {
    max-width: 800px;
    margin-bottom: 2.5rem;
}

/* ==================== AN COLAPSABIL ==================== */

.buletin-year {
    margin-bottom: 1rem;
    scroll-margin-top: 96px;
}

.buletin-year__summary {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    cursor: pointer;
    list-style: none;
    padding: 0.6rem 0;
    min-height: 44px;
    border-bottom: 1px solid var(--gray-200, #E8EAED);
    user-select: none;
}

.buletin-year__summary::-webkit-details-marker { display: none; }

.buletin-year__chevron {
    flex: none;
    display: grid;
    place-items: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--brand-primary-100, #F3EEFA);
    color: var(--brand-primary, #5C2D91);
    font-size: 0.7rem;
    transition: transform 0.2s ease;
}

.buletin-year:not([open]) .buletin-year__chevron {
    transform: rotate(-90deg);
}

@media (prefers-reduced-motion: reduce) {
    .buletin-year__chevron { transition: none; }
}

.buletin-year__title {
    font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-primary, #1A1A2E);
}

.buletin-year__summary:hover .buletin-year__title {
    color: var(--brand-primary, #5C2D91);
}

.buletin-year__count {
    flex: none;
    margin-left: auto;
    padding: 0.2rem 0.75rem;
    border-radius: var(--radius-full, 999px);
    background: var(--brand-primary-100, #F3EEFA);
    color: var(--brand-primary, #5C2D91);
    font-size: 0.78rem;
    font-weight: 700;
    white-space: nowrap;
}

/* ==================== GRID ==================== */

.buletin-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.1rem;
    padding-top: 1.25rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 1024px) {
    .buletin-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 700px) {
    .buletin-grid { grid-template-columns: repeat(2, 1fr); gap: 0.8rem; }
}

/* ==================== CARD ==================== */

/* Card portret (4/5): suprafață mov „drenched” cu numeralul lunii ca
   decor tipografic — fiecare card e diferit (01–12), nu 12 plăci
   identice. Cu imagine setată din admin, poza umple cardul și textul
   stă pe gradientul negru de jos (limbajul hero-cardurilor de știri). */
.buletin-card {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    aspect-ratio: 4 / 5;
    /* fără min-height: cu aspect-ratio, minimul s-ar transfera în lățime
       și cardul ar ieși din coloană, peste gap */
    border-radius: var(--radius-xl, 12px);
    overflow: hidden;
    text-decoration: none;
    background-color: var(--brand-purple-dark, #2a0060);
    background-image: linear-gradient(160deg, var(--brand-primary, #5C2D91) 0%, var(--brand-purple-dark, #2a0060) 72%);
    background-size: cover;
    background-position: center;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.buletin-card:hover {
    box-shadow: var(--shadow-lg, 0 10px 25px -5px rgba(0,0,0,0.2));
    transform: translateY(-3px);
}

@media (prefers-reduced-motion: reduce) {
    .buletin-card,
    .buletin-card:hover { transition: none; transform: none; }
}

/* Numeralul lunii — mare, discret, în colțul de sus */
.buletin-card__num {
    position: absolute;
    top: 0.35rem;
    right: 0.75rem;
    font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
    font-size: clamp(3.25rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.03em;
    color: rgba(255, 255, 255, 0.13);
    font-variant-numeric: tabular-nums;
    transition: color 0.2s ease;
    pointer-events: none;
}

.buletin-card:hover .buletin-card__num {
    color: rgba(255, 255, 255, 0.22);
}

/* Cu imagine: numeralul dispare, poza vorbește */
.buletin-card--has-image .buletin-card__num {
    display: none;
}

.buletin-card__overlay {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    padding: 1rem 1.1rem 1rem;
}

/* Gradientul negru e necesar doar peste imagini — pe movul plin textul
   are deja contrast */
.buletin-card--has-image .buletin-card__overlay {
    padding-top: 2.75rem;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.9) 0%,
        rgba(0, 0, 0, 0.62) 55%,
        transparent 100%
    );
}

.buletin-card__month {
    font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
    font-size: 1.3rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.15;
}

.buletin-card--has-image .buletin-card__month {
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.45);
}

.buletin-card__open {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.78rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.75);
    opacity: 0;
    transform: translateX(-4px);
    transition: opacity 0.2s ease, transform 0.2s ease, color 0.2s ease;
}

.buletin-card__open i {
    font-size: 0.68rem;
}

.buletin-card:hover .buletin-card__open,
.buletin-card:focus-visible .buletin-card__open {
    opacity: 1;
    transform: translateX(0);
    color: var(--eu-yellow, #FFD617);
}

@media (prefers-reduced-motion: reduce) {
    .buletin-card__open,
    .buletin-card__num { transition: none; transform: none; opacity: 1; }
}

/* Pe touch, „Citește” e mereu vizibil */
@media (hover: none) {
    .buletin-card__open { opacity: 1; transform: none; }
}

.buletin-card:focus-visible {
    outline: 3px solid var(--eu-yellow, #FFD617);
    outline-offset: 2px;
}

/* ==================== MODAL CITIRE ==================== */

.buletin-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.buletin-modal[hidden] { display: none; }

.buletin-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(10, 8, 20, 0.75);
    cursor: pointer;
}

.buletin-modal__dialog {
    position: relative;
    z-index: 1;
    width: min(1100px, 100%);
    height: min(85vh, 900px);
    display: flex;
    flex-direction: column;
    background: #fff;
    border-radius: var(--radius-xl, 12px);
    overflow: hidden;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}

.buletin-modal__bar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.6rem 0.75rem 0.6rem 1.1rem;
    border-bottom: 1px solid var(--gray-200, #E8EAED);
    background: var(--gray-50, #F8F9FA);
}

.buletin-modal__title {
    font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
    font-weight: 800;
    font-size: 1rem;
    color: var(--text-primary, #1A1A2E);
    margin-right: auto;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.buletin-modal__external {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--brand-primary, #5C2D91);
    text-decoration: none;
    white-space: nowrap;
    min-height: 44px;
}

.buletin-modal__external:hover { text-decoration: underline; }

.buletin-modal__close {
    flex: none;
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border: none;
    border-radius: var(--radius-md, 8px);
    background: transparent;
    color: var(--text-secondary, #4A4A68);
    font-size: 1.1rem;
    cursor: pointer;
}

.buletin-modal__close:hover {
    background: var(--gray-100, #F1F3F4);
    color: var(--text-primary, #1A1A2E);
}

.buletin-modal__body {
    position: relative;
    flex: 1;
    min-height: 0;
}

.buletin-modal__frame {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

.buletin-modal__loading {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: var(--brand-primary, #5C2D91);
    pointer-events: none;
}

@media (max-width: 700px) {
    .buletin-modal { padding: 0; }
    .buletin-modal__dialog {
        width: 100%;
        height: 100%;
        border-radius: 0;
    }
    .buletin-modal__external span { display: none; }
}