/* ============================================================
   ATPAL FLIP CARDS v2  — atpal-flip-cards.css
   ============================================================ */

:root {
    --atpal-bg:         #F9F8F6;
    --atpal-teal:       #009D92;
    --atpal-teal-dark:  #089e75;
    --atpal-text:       #636363;
    --atpal-muted:      #6b6b6b;
    --atpal-white:      #ffffff;
    --atpal-radius:     18px;
    --atpal-shadow:     0 8px 32px rgba(0,0,0,.13);
    --atpal-transition: .55s cubic-bezier(.4,0,.2,1);
}

/* ── Sección ── */
.atpal-section {
    background: var(--atpal-bg);
    padding: 60px 24px 80px;
    font-family: Arial, Helvetica, sans-serif;
    box-sizing: border-box;
    max-width: 1280px;
    margin: 0 auto;
}

/* ── Header ── */
.atpal-header {
    display: flex;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
    align-items: end;
    margin-bottom: 32px;
}
@media (max-width: 900px) { .atpal-header { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .atpal-header { grid-template-columns: 1fr; } }

.atpal-header__text {
    display: flex;
    flex-direction: column;
    gap: 50px;
    padding-top: 8px;
    width: 50%;
    justify-content: space-between !important;
}

.atpal-title {
    font-family: sans-serif;
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 800;
    line-height: 1.15;
    color: var(--atpal-text);
    margin: 0;
    letter-spacing: -.02em;
}

.atpal-subtitle {
    font-family: sans-serif;
    font-size: 18px;
    color: var(--atpal-muted);
    margin: 0;
}

/* ── Botón CTA ── */
.atpal-btn {
    display: inline-block;
    background-image: linear-gradient(57deg,#7bee1c 8%,#1ce9db 65%);
    color: var(--atpal-text);
    font-family: sans-serif;
    font-weight: 700;
    font-size: 1rem;
    padding: 14px 28px;
    border-radius: 12px;
    text-decoration: none;
    text-align: center;
    letter-spacing: .01em;
    transition: transform .2s, box-shadow .2s;
    box-shadow: 0 4px 20px rgba(10,191,140,.35);
    max-width: 100%;
}
.atpal-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(10,191,140,.5);
    color: var(--atpal-muted);
    text-decoration: none;
}

/* ── Grid secundario ── */
.atpal-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
@media (max-width: 900px) { .atpal-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .atpal-grid { grid-template-columns: 1fr; } }

/* ══════════════════════════════════════════
   CARD — sistema flip 3-D
══════════════════════════════════════════ */
.atpal-card {
    perspective: 1000px;
    cursor: pointer;
    outline: none;
    aspect-ratio: 3 / 4;
    border-radius: var(--atpal-radius);
}

.atpal-card--featured{
    height: 390px !important;
}
/* Contenedor que rota */
.atpal-card__inner {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transition: transform var(--atpal-transition);
    border-radius: var(--atpal-radius);
}

/* Estado flipped */
.atpal-card.is-flipped .atpal-card__inner {
    transform: rotateY(180deg);
}

/* ── Cara base (frente y reverso) ── */
.atpal-card__front,
.atpal-card__back {
    position: absolute;
    inset: 0;
    border-radius: var(--atpal-radius);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    overflow: hidden;
    box-shadow: var(--atpal-shadow);
    /* Ningún hijo intercepta el click */
    pointer-events: none;
}
/* Solo la card misma recibe el click */
.atpal-card {
    pointer-events: auto;
}

/* ── FRENTE con imagen ── */
.atpal-card__front--image {
    background: #ddd;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 14px;
}
.atpal-card__front--image img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--atpal-radius);
    display: block;
}

/* Barra teal inferior del frente */
.atpal-card__front--image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 54px;
    background: var(--atpal-teal);
    border-radius: 0 0 var(--atpal-radius) var(--atpal-radius);
    z-index: 1;
}

/* ── Botón "+" ── */
.atpal-card__plus {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    /* background: rgba(255,255,255,.9); */
    color: white;
    border-radius: 50%;
    font-size: 2rem;
    font-weight: 400;
    line-height: 1;
    font-family: sans-serif;
    transition: transform .2s;
}
.atpal-card:hover .atpal-card__plus {
    transform: scale(1.12);
}

/* ── Ícono de play para cards de video ── */
.atpal-card__play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    width: 56px;
    height: 56px;
    background: #009d92;
    color: var(--atpal-teal);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    padding-left: 4px; /* compensar óptica del triángulo */
    box-shadow: 0 4px 16px rgba(0,0,0,.2);
    transition: transform .2s, background .2s;
}
.atpal-card--video:hover .atpal-card__play-icon {
    transform: translate(-50%, -50%) scale(1.1);
    background: #692C7A;
}

/* ── REVERSO: texto ── */
.atpal-card__back {
    transform: rotateY(180deg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 12px;
    padding: 28px 22px;
    box-sizing: border-box;
}

.atpal-card__back--text {
    background: var(--atpal-teal);
}

.atpal-card__name {
    font-family: sans-serif;
    font-size: .78rem;
    font-weight: 700;
    color: var(--atpal-white);
    letter-spacing: .07em;
    text-transform: uppercase;
}
.atpal-card__role {
    font-family: sans-serif;
    font-size: .75rem;
    color: rgba(255,255,255,.75);
}
.atpal-card__quote {
    font-family: 'Georgia', serif;
    font-size: clamp(.8rem, 1.3vw, .95rem);
    line-height: 1.65;
    color: var(--atpal-white);
    margin: 0;
}

/* ── REVERSO: video ── */
.atpal-card__back--video {
    background: #000;
    padding: 0;
    justify-content: stretch;
    align-items: stretch;
}

.atpal-card__video-wrapper {
    width: 100%;
    height: 100%;
    border-radius: var(--atpal-radius);
    overflow: hidden;
}

.atpal-card__video-wrapper iframe {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: var(--atpal-radius);
    display: block;
}

/* ── Accesibilidad ── */
.atpal-card:focus-visible .atpal-card__inner {
    outline: 3px solid var(--atpal-teal);
    outline-offset: 3px;
}

/* ── Animación de entrada ── */
.atpal-grid .atpal-card {
    opacity: 0;
    transform: translateY(24px);
    animation: atpalFadeUp .5s ease forwards;
}
.atpal-grid .atpal-card:nth-child(1) { animation-delay: .05s; }
.atpal-grid .atpal-card:nth-child(2) { animation-delay: .12s; }
.atpal-grid .atpal-card:nth-child(3) { animation-delay: .19s; }
.atpal-grid .atpal-card:nth-child(4) { animation-delay: .26s; }
.atpal-grid .atpal-card:nth-child(5) { animation-delay: .33s; }
.atpal-grid .atpal-card:nth-child(6) { animation-delay: .40s; }
.atpal-grid .atpal-card:nth-child(n+7) { animation-delay: .47s; }

@keyframes atpalFadeUp {
    to { opacity: 1; transform: translateY(0); }
}