/**
 * grids.css — Grids de secciones home S20
 * AVN Networks v1.0.0
 * Agregado S21: clases usadas en pages/es/ y pages/en/ sin CSS previo
 */

/* ============================================================
   CARDS GENERICAS (extensiones de .avn-card de components.css)
   ============================================================ */
.avn-card {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background: rgba(255,255,255,.03);
    border: 1px solid rgba(255,255,255,.07);
    border-radius: 12px;
    transition: border-color .25s, transform .25s;
}

.avn-card:hover {
    border-color: rgba(0,217,255,.2);
    transform: translateY(-2px);
}

.avn-card--cyan { border-color: rgba(0,217,255,.15); }
.avn-card--cyan:hover { border-color: rgba(0,217,255,.4); }
.avn-card--green { border-color: rgba(34,197,94,.15); }
.avn-card--green:hover { border-color: rgba(34,197,94,.4); }

.avn-card__icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
    background: rgba(0,217,255,.08);
    border: 1px solid rgba(0,217,255,.15);
}

.avn-card__list {
    list-style: none;
    margin: .5rem 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: .4rem;
    font-size: .875rem;
    color: #aaa;
}

.avn-card__list li::before {
    content: '— ';
    color: var(--avn-accent, #00d9ff);
}

/* ============================================================
   SERVICES GRID
   ============================================================ */
.avn-services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

@media (max-width: 768px) {
    .avn-services-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   ABOUT GRID — 2 columnas: problemas | solucion
   ============================================================ */
.avn-about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.avn-about__problems h3,
.avn-about__solution h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
}

.avn-about__pain-list {
    list-style: none;
    margin: 0; padding: 0;
    display: flex;
    flex-direction: column;
    gap: .75rem;
}

.avn-about__pain-item {
    display: flex;
    align-items: flex-start;
    gap: .75rem;
    color: #aaa;
    font-size: .95rem;
    line-height: 1.5;
}

.avn-about__pain-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
    margin-top: .1rem;
}

@media (max-width: 768px) {
    .avn-about-grid { grid-template-columns: 1fr; gap: 2rem; }
}

/* ============================================================
   WHY US GRID
   ============================================================ */
.avn-why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.avn-why__item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: rgba(255,255,255,.03);
    border: 1px solid rgba(255,255,255,.07);
    border-radius: 10px;
}

.avn-why__icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    width: 44px;
    text-align: center;
}

.avn-why__item h4 {
    font-size: 1rem;
    font-weight: 700;
    margin: 0 0 .35rem;
}

.avn-why__item p {
    font-size: .875rem;
    color: #999;
    margin: 0;
    line-height: 1.55;
}

.avn-why__list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
}

.avn-why__certs {
    margin-top: 2rem;
    text-align: center;
}

/* CERT GRID */
.avn-cert-grid {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    justify-content: center;
    margin-top: 1rem;
}

/* CERT BADGE */
.avn-cert-badge {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    padding: .6rem 1rem;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,.1);
    background: rgba(255,255,255,.04);
    min-width: 90px;
    transition: border-color .2s, background .2s;
}

.avn-cert-badge:hover {
    background: rgba(255,255,255,.07);
}

.avn-cert-badge--cyan {
    border-color: rgba(0,217,255,.2);
    background: rgba(0,217,255,.05);
}

.avn-cert-badge--cyan:hover {
    border-color: rgba(0,217,255,.4);
    background: rgba(0,217,255,.08);
}

.avn-cert-badge--green {
    border-color: rgba(34,197,94,.2);
    background: rgba(34,197,94,.05);
}

.avn-cert-badge--green:hover {
    border-color: rgba(34,197,94,.4);
    background: rgba(34,197,94,.08);
}

.avn-cert-badge__name {
    display: block;
    font-size: 1rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
}

.avn-cert-badge__sub {
    display: block;
    font-size: .7rem;
    color: #888;
    margin-top: .2rem;
    line-height: 1.3;
    text-align: center;
}

@media (max-width: 768px) {
    .avn-why-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   INDUSTRIES + PARTNERS GRIDS
   ============================================================ */
.avn-industries-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.avn-industry-card {
    padding: 1.5rem 1.25rem;
    background: rgba(255,255,255,.03);
    border: 1px solid rgba(255,255,255,.07);
    border-radius: 10px;
    text-align: center;
    transition: border-color .25s;
}

.avn-industry-card:hover { border-color: rgba(0,217,255,.25); }

.avn-industry-card__icon {
    font-size: 2rem;
    margin-bottom: .5rem;
    display: block;
}

.avn-industry-card h4 {
    font-size: .9rem;
    font-weight: 700;
    margin: 0;
    color: #ddd;
}

.avn-partners-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}

.avn-brands {
    margin-top: 2.5rem;
    text-align: center;
}

.avn-brands__label {
    font-size: .8rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: .1em;
    margin-bottom: .75rem;
}

.avn-brands__tags {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    justify-content: center;
}

@media (max-width: 1024px) {
    .avn-industries-grid { grid-template-columns: repeat(2, 1fr); }
    .avn-partners-grid   { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .avn-industries-grid { grid-template-columns: 1fr; }
    .avn-partners-grid   { grid-template-columns: 1fr; }
}

/* ============================================================
   GUARANTEES GRID + CTA FINAL
   ============================================================ */
.avn-guarantees-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

.avn-guarantee-card {
    padding: 1.5rem 1rem;
    background: rgba(255,255,255,.03);
    border: 1px solid rgba(255,255,255,.07);
    border-radius: 10px;
    text-align: center;
}

.avn-guarantee-card__num {
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1;
    color: var(--avn-accent, #00d9ff);
    display: block;
}

.avn-guarantee-card__unit {
    font-size: .8rem;
    color: #888;
    display: block;
    margin-bottom: .4rem;
}

.avn-guarantee-card p {
    font-size: .85rem;
    color: #999;
    margin: .35rem 0 0;
    line-height: 1.4;
}

.avn-cta-final {
    background: linear-gradient(135deg,
        rgba(0,217,255,.06) 0%,
        rgba(168,85,247,.06) 100%);
    border: 1px solid rgba(0,217,255,.15);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    text-align: center;
}

.avn-cta-final__inner { max-width: 600px; margin-inline: auto; }

.avn-cta-final__badge {
    display: inline-block;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--avn-accent);
    margin-bottom: .75rem;
}

.avn-cta-final__hours {
    font-size: .85rem;
    color: #888;
    margin-top: .5rem;
}

@media (max-width: 1024px) {
    .avn-guarantees-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .avn-guarantees-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   BLOG PREVIEW GRID
   ============================================================ */
.avn-blog-preview-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.avn-blog-card__thumb {
    aspect-ratio: 16/9;
    overflow: hidden;
    border-radius: 8px 8px 0 0;
    background: rgba(255,255,255,.04);
}

.avn-blog-card__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s;
}

.avn-blog-card:hover .avn-blog-card__thumb img { transform: scale(1.04); }

.avn-blog-card__body {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: .5rem;
    flex: 1;
}

.avn-blog-card__meta {
    font-size: .78rem;
    color: #666;
    display: flex;
    gap: .5rem;
    align-items: center;
}

/* ============================================================
   CONTACT GRID (pagina de contacto)
   ============================================================ */
.avn-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.avn-contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.avn-contact-info__item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.avn-contact-info__icon {
    font-size: 1.4rem;
    flex-shrink: 0;
    width: 40px;
    text-align: center;
}

/* ============================================================
   HERO STATS (contador)
   ============================================================ */
.avn-hero__stats {
    display: flex;
    gap: 2.5rem;
    flex-wrap: wrap;
    margin-top: 2.5rem;
}

.avn-hero__stat {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.avn-hero__stat-num {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 900;
    line-height: 1;
    color: var(--avn-accent, #00d9ff);
}

.avn-hero__stat-label {
    font-size: .8rem;
    color: #888;
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-top: .25rem;
}

@media (max-width: 1024px) {
    .avn-blog-preview-grid { grid-template-columns: repeat(2, 1fr); }
    .avn-contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .avn-blog-preview-grid { grid-template-columns: 1fr; }
    .avn-hero__stats { gap: 1.5rem; }
}
