/* ============================================================
   BLOG STYLES
   blog.css | Loaded on csr.php (card grid) + blog detail pages
   ============================================================ */

/* ---------- BLOG CARDS GRID (used on CSR + future listings) ---------- */
.blog-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
}
@media (max-width: 800px) {
    .blog-grid { grid-template-columns: 1fr; max-width: 540px; margin: 0 auto; }
}

.blog-card {
    background: #fff;
    border: 1px solid var(--be-line);
    border-radius: var(--be-radius-xl);
    overflow: hidden;
    transition: transform .45s var(--be-ease), box-shadow .45s var(--be-ease), border-color .35s var(--be-ease);
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
}
.blog-card:hover {
    transform: translateY(-8px);
    border-color: var(--be-green-200);
    box-shadow: var(--be-shadow-md);
    color: inherit;
}

.blog-card__photo {
    aspect-ratio: 16/9;
    overflow: hidden;
    position: relative;
    background: var(--be-bg-soft);
}
.blog-card__photo img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform .8s var(--be-ease);
}
.blog-card:hover .blog-card__photo img { transform: scale(1.06); }
.blog-card__photo::after {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(11,22,32,.25) 100%);
    opacity: 0;
    transition: opacity .35s var(--be-ease);
}
.blog-card:hover .blog-card__photo::after { opacity: 1; }

.blog-card__tag {
    position: absolute;
    top: 16px; left: 16px;
    padding: 6px 14px;
    background: var(--be-gradient);
    color: #fff;
    border-radius: var(--be-radius-pill);
    font-family: var(--be-font-display);
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 1.3px;
    text-transform: uppercase;
    box-shadow: var(--be-shadow-green);
    z-index: 2;
}

.blog-card__body {
    padding: 26px 28px 28px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.blog-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    font-family: var(--be-font-display);
    font-size: 12.5px;
    color: var(--be-text-2);
    margin-bottom: 12px;
}
.blog-card__meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.blog-card__meta i {
    color: var(--be-green-600);
    font-size: 12px;
}

.blog-card__title {
    font-size: 1.25rem;
    line-height: 1.3;
    color: var(--be-ink);
    margin: 0 0 12px;
    font-weight: 800;
}
.blog-card__excerpt {
    color: var(--be-text-2);
    font-size: .95rem;
    line-height: 1.65;
    margin: 0 0 20px;
    flex-grow: 1;
}
.blog-card__cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--be-font-display);
    font-weight: 700;
    font-size: 14px;
    color: var(--be-green-700);
    margin-top: auto;
}
.blog-card__cta i,
.blog-card__cta svg {
    transition: transform .3s var(--be-ease-spring);
}
.blog-card:hover .blog-card__cta i,
.blog-card:hover .blog-card__cta svg { transform: translateX(4px); }

/* ============================================================
   BLOG DETAIL PAGE LAYOUT
   ============================================================ */

/* ---------- HERO ---------- */
.blog-hero {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    padding: clamp(80px, 11vw, 150px) 0 clamp(40px, 5vw, 64px);
    background:
        radial-gradient(ellipse 70% 60% at 75% 0%, rgba(34,197,94,.10) 0%, transparent 60%),
        linear-gradient(180deg, #fcfffb 0%, #eef6e9 100%);
}
.blog-hero::before {
    content: '';
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(15,23,42,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15,23,42,.025) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, #000 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, #000 30%, transparent 80%);
    z-index: -1;
}
.blog-hero__inner {
    max-width: 820px;
    margin: 0 auto;
    text-align: center;
}
.blog-hero__crumb {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--be-font-display);
    font-size: 13px;
    font-weight: 600;
    color: var(--be-text-2);
    background: rgba(255,255,255,.7);
    border: 1px solid var(--be-line);
    padding: 8px 18px;
    border-radius: var(--be-radius-pill);
    backdrop-filter: blur(8px);
    margin-bottom: 22px;
}
.blog-hero__crumb a { color: var(--be-green-700); font-weight: 700; }
.blog-hero__crumb i { color: var(--be-muted); font-size: 10px; }
.blog-hero h1 {
    font-size: clamp(1.9rem, 4.2vw, 3.1rem);
    font-weight: 900;
    letter-spacing: -.025em;
    line-height: 1.12;
    margin: 0 0 22px;
}
.blog-hero__meta {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 18px;
    justify-content: center;
    font-family: var(--be-font-display);
    font-size: 13.5px;
    color: var(--be-text-2);
    font-weight: 600;
}
.blog-hero__meta span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(255,255,255,.7);
    border: 1px solid var(--be-line);
    border-radius: var(--be-radius-pill);
}
.blog-hero__meta i { color: var(--be-green-600); }

/* ---------- FEATURED IMAGE ---------- */
.blog-feature-img {
    margin: -40px auto clamp(40px, 5vw, 64px);
    max-width: 1080px;
    padding: 0 24px;
}
.blog-feature-img img {
    width: 100%;
    aspect-ratio: 16/8.5;
    object-fit: cover;
    border-radius: var(--be-radius-xl);
    box-shadow: var(--be-shadow-lg);
}

/* ---------- BODY ---------- */
.blog-body {
    max-width: 760px;
    margin: 0 auto;
    color: var(--be-text);
    line-height: 1.78;
    font-size: 1.04rem;
}
.blog-body p {
    margin: 0 0 18px;
}
.blog-body p.lead {
    font-size: 1.18rem;
    color: var(--be-ink);
    line-height: 1.6;
    margin-bottom: 28px;
    font-weight: 500;
}
.blog-body h2 {
    font-size: clamp(1.4rem, 2.2vw, 1.85rem);
    margin: 44px 0 16px;
    color: var(--be-ink);
    position: relative;
    padding-top: 14px;
}
.blog-body h2::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 48px; height: 3px;
    background: var(--be-gradient);
    border-radius: 2px;
}
.blog-body h3 {
    font-size: 1.22rem;
    margin: 28px 0 10px;
    color: var(--be-ink);
}

/* Event details callout box */
.blog-event-card {
    background: var(--be-gradient-dark);
    color: #fff;
    border-radius: var(--be-radius-xl);
    padding: clamp(28px, 4vw, 40px) clamp(28px, 4vw, 44px);
    margin: 36px 0;
    position: relative;
    overflow: hidden;
    isolation: isolate;
}
.blog-event-card::before {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(circle at 100% 0%, rgba(34,197,94,.22) 0%, transparent 50%),
        radial-gradient(circle at 0% 100%, rgba(164,198,57,.16) 0%, transparent 50%);
    z-index: -1;
}
.blog-event-card__head {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.18);
    border-radius: var(--be-radius-pill);
    font-family: var(--be-font-display);
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    color: var(--be-green-300);
    margin-bottom: 14px;
}
.blog-event-card h3 {
    color: #fff;
    margin: 0 0 6px;
    font-size: 1.4rem;
}
.blog-event-card__grid {
    margin-top: 20px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
@media (max-width: 700px) { .blog-event-card__grid { grid-template-columns: 1fr; } }
.blog-event-card__item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.10);
    border-radius: var(--be-radius);
}
.blog-event-card__item .ic {
    width: 36px; height: 36px;
    border-radius: 10px;
    background: rgba(34,197,94,.20);
    color: var(--be-green-300);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.blog-event-card__item strong {
    display: block;
    font-family: var(--be-font-display);
    color: #fff;
    font-size: .95rem;
    margin-bottom: 2px;
}
.blog-event-card__item span {
    font-size: 12.5px;
    color: rgba(255,255,255,.7);
    font-family: var(--be-font-display);
    text-transform: uppercase;
    letter-spacing: 1.2px;
}

/* Verticals grid (4 Bharat Group companies) */
.blog-verticals {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    margin: 28px 0;
}
@media (max-width: 700px) { .blog-verticals { grid-template-columns: 1fr; } }
.blog-vertical {
    background: #fff;
    border: 1px solid var(--be-line);
    border-radius: var(--be-radius-lg);
    padding: 22px 24px;
    transition: border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.blog-vertical:hover {
    border-color: var(--be-green-300);
    transform: translateY(-3px);
    box-shadow: var(--be-shadow);
}
.blog-vertical__icon {
    width: 42px; height: 42px;
    border-radius: 12px;
    background: var(--be-gradient);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px;
    margin-bottom: 12px;
    box-shadow: var(--be-shadow-green);
}
.blog-vertical h4 {
    font-size: 1.05rem;
    color: var(--be-ink);
    margin: 0 0 8px;
}
.blog-vertical p {
    margin: 0;
    color: var(--be-text-2);
    font-size: .92rem;
    line-height: 1.6;
}

/* Contact pill row at the end */
.blog-contact-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 28px 0;
}
.blog-contact-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    background: var(--be-green-50);
    border: 1px solid var(--be-green-200);
    border-radius: var(--be-radius-pill);
    font-family: var(--be-font-display);
    font-weight: 700;
    font-size: 14.5px;
    color: var(--be-green-800);
    text-decoration: none;
}
.blog-contact-pill:hover {
    background: var(--be-green-100);
    color: var(--be-green-900);
}
.blog-contact-pill i {
    color: var(--be-green-600);
}

/* Closing tagline */
.blog-tagline {
    margin: 40px 0 0;
    padding: 24px;
    text-align: center;
    background: var(--be-bg-soft);
    border-radius: var(--be-radius-lg);
    font-family: var(--be-font-display);
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--be-ink);
}
.blog-tagline .tagline-brand {
    display: block;
    font-size: 1.15rem;
    background: var(--be-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 4px;
}

/* Back-to-CSR link at top + bottom */
.blog-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--be-green-700);
    font-family: var(--be-font-display);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    padding: 8px 16px;
    border: 1px solid var(--be-line);
    border-radius: var(--be-radius-pill);
    transition: all .25s var(--be-ease);
}
.blog-back:hover {
    background: var(--be-green-50);
    border-color: var(--be-green-300);
    color: var(--be-green-800);
}