/* =============================================
   SECCIÓN CLIENTES — Dark Premium v2.0
   Kaizen Group · Fondo oscuro · Glassmorphism
   Gold accents · Shimmer on hover
============================================= */

/* ── Sección principal ── */
.pro-clientes-section {
    background: linear-gradient(180deg, #00102a 0%, #030d1e 45%, #00102a 100%);
    padding: 90px 0 100px;
    position: relative;
    overflow: hidden;
}

.pro-clientes-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 55% 60% at 15% 50%, rgba(0,64,128,0.14) 0%, transparent 65%),
        radial-gradient(ellipse 45% 55% at 85% 30%, rgba(212,175,55,0.05) 0%, transparent 60%),
        radial-gradient(circle, rgba(212,175,55,0.03) 1px, transparent 1px) 0 0 / 40px 40px;
    pointer-events: none;
}

/* ── Eyebrow ── */
.pro-section-eyebrow {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: #d4af37;
    opacity: 0.8;
    margin-bottom: 1rem;
}

/* ── Encabezado ── */
.pro-section-header {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
}

.pro-section-line {
    display: block;
    width: 48px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #d4af37, transparent);
    margin: 0 auto 1.4rem;
}

.pro-section-title {
    font-size: clamp(1.85rem, 3.5vw, 2.8rem);
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 0.9rem;
    letter-spacing: -0.3px;
    line-height: 1.15;
}

.pro-section-title .accent-gold {
    color: #d4af37;
    position: relative;
}

.pro-section-subtitle {
    font-size: 1rem;
    color: rgba(255,255,255,0.5);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.78;
}

/* ── Marquee de logos ── */
.clients-marquee-wrap {
    overflow: hidden;
    margin-bottom: 40px;
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    padding: 6px 0;
    border-top: 1px solid rgba(212,175,55,0.08);
    border-bottom: 1px solid rgba(212,175,55,0.08);
}

.clients-marquee-track {
    display: flex;
    align-items: center;
    gap: 3rem;
    width: max-content;
    animation: marquee-scroll 28s linear infinite;
}

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

.clients-marquee-track img {
    height: 36px;
    width: auto;
    object-fit: contain;
    opacity: 0.55;
    filter: grayscale(60%) brightness(1.4);
    transition: opacity 0.3s ease, filter 0.3s ease;
    flex-shrink: 0;
}

.clients-marquee-track img:hover {
    opacity: 1;
    filter: grayscale(0%) brightness(1);
}

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

/* ── Barra de métricas — Glassmorphism ── */
.metrics-bar-pro {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(212,175,55,0.12);
    border-radius: 14px;
    display: flex;
    align-items: stretch;
    margin-bottom: 55px;
    overflow: hidden;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.metric-item-pro {
    flex: 1;
    text-align: center;
    padding: 30px 16px;
    position: relative;
    transition: background 0.3s ease;
    cursor: default;
}

.metric-item-pro:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background: rgba(212,175,55,0.1);
}

.metric-item-pro:hover {
    background: rgba(212,175,55,0.04);
}

.metric-item-pro .metric-number {
    display: block;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: #d4af37;
    line-height: 1;
    margin-bottom: 8px;
    font-variant-numeric: tabular-nums;
    text-shadow: 0 0 20px rgba(212,175,55,0.25);
}

.metric-item-pro .metric-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    color: rgba(255,255,255,0.42);
    text-transform: uppercase;
    letter-spacing: 1.3px;
}

/* ── Grid de tarjetas ── */
.clients-grid-pro {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

/* ── Tarjeta individual ── */
.client-card-pro {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(212,175,55,0.1);
    border-radius: 14px;
    padding: 22px 18px 18px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    transition: border-color 0.35s ease, background 0.35s ease, transform 0.35s ease, box-shadow 0.35s ease;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

/* Efecto shimmer al hover */
.client-card-pro::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(
        105deg,
        transparent 20%,
        rgba(212,175,55,0.07) 50%,
        transparent 80%
    );
    transition: left 0.6s ease;
    pointer-events: none;
}

.client-card-pro:hover::after {
    left: 150%;
}

.client-card-pro:hover {
    border-color: rgba(212,175,55,0.42);
    background: rgba(212,175,55,0.05);
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0,0,0,0.4), 0 0 0 1px rgba(212,175,55,0.12);
}

/* ── Logo — panel blanco dentro de la tarjeta oscura ── */
.client-logo-wrap-pro {
    width: 100%;
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
    background: rgba(255,255,255,0.92);
    border-radius: 8px;
    padding: 8px 14px;
    transition: background 0.3s ease;
}

.client-card-pro:hover .client-logo-wrap-pro {
    background: rgba(255,255,255,1);
}

.client-logo-wrap-pro img {
    max-height: 40px;
    max-width: 120px;
    width: auto;
    object-fit: contain;
}

/* ── Divisor ── */
.client-divider {
    width: 100%;
    height: 1px;
    background: rgba(212,175,55,0.1);
    margin: 0 0 12px;
    transition: background 0.3s ease;
}

.client-card-pro:hover .client-divider {
    background: rgba(212,175,55,0.25);
}

/* ── Nombre ── */
.client-name-pro {
    font-size: 0.83rem;
    font-weight: 700;
    color: rgba(255,255,255,0.9);
    line-height: 1.35;
    margin-bottom: 10px;
}

/* ── Badges ── */
.client-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 16px;
}

.client-badge-sector {
    display: inline-block;
    background: rgba(0,64,128,0.45);
    color: rgba(255,255,255,0.7);
    border: 1px solid rgba(77,168,255,0.2);
    font-size: 0.62rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 20px;
    letter-spacing: 0.3px;
}

.client-badge-service {
    display: inline-block;
    background: rgba(212,175,55,0.1);
    color: rgba(212,175,55,0.82);
    border: 1px solid rgba(212,175,55,0.2);
    font-size: 0.62rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 20px;
    letter-spacing: 0.3px;
}

/* ── CTA ── */
.client-cta {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-top: auto;
    font-size: 0.77rem;
    font-weight: 600;
    color: rgba(212,175,55,0.65);
    text-decoration: none;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    transition: color 0.25s ease, gap 0.25s ease;
}

.client-cta:hover {
    color: #d4af37;
    gap: 10px;
}

.client-cta .cta-arrow {
    display: inline-block;
    transition: transform 0.25s ease;
}

.client-cta:hover .cta-arrow {
    transform: translateX(5px);
}

/* ── Responsive ── */
@media (max-width: 1100px) {
    .clients-grid-pro { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    .pro-clientes-section { padding: 60px 0 70px; }

    .metrics-bar-pro { flex-wrap: wrap; border-radius: 10px; }

    .metric-item-pro { flex: 0 0 50%; padding: 24px 16px; }

    .metric-item-pro:nth-child(2)::after,
    .metric-item-pro:nth-child(4)::after { display: none; }

    .clients-grid-pro { grid-template-columns: repeat(2, 1fr); gap: 14px; }

    .clients-marquee-track img { height: 28px; }
}

@media (max-width: 480px) {
    .clients-grid-pro {
        grid-template-columns: 1fr;
        max-width: 360px;
        margin: 0 auto;
    }
    .metric-item-pro { flex: 0 0 50%; }
}