/* ═══════════════════════════════════════════════════════════
   IOTFIY SOLUTIONS — Blog Page (premium, aligned with index)
   ═══════════════════════════════════════════════════════════ */

.blog-page {
  -webkit-text-size-adjust: 100%;
  background: #eef2f7;
  font-family: 'Inter', sans-serif;
}

.blog-page h1,
.blog-page h2,
.blog-page h3,
.blog-page h4 {
  font-family: 'Space Grotesk', sans-serif;
}

/* ── Header ── */
.blog-page .header {
  background: rgba(15, 23, 42, 0.94) !important;
  backdrop-filter: blur(20px) saturate(180%) !important;
  -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
  border-bottom: 1px solid rgba(99, 102, 241, 0.22) !important;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.18) !important;
  padding: 10px 0 !important;
}

.blog-page .header .logo img {
  max-height: 34px;
  width: auto;
  filter: brightness(0) invert(1);
}

.blog-page .header .navmenu > ul > li > a {
  color: rgba(226, 232, 240, 0.9) !important;
}

.blog-page .header .navmenu > ul > li > a.active,
.blog-page .header .navmenu > ul > li > a:hover {
  color: #fff !important;
}

.blog-page .header .btn-getstarted {
  background: linear-gradient(135deg, #6366f1, #7c3aed) !important;
  border: none !important;
  border-radius: 100px !important;
  padding: 8px 18px !important;
  font-size: 0.8125rem !important;
}

/* ── Hero ── */
.blog-hero-premium {
  background: linear-gradient(180deg, #0f172a 0%, #1e1b4b 100%);
  padding: calc(80px + 2rem) 0 3rem;
  position: relative;
  overflow: hidden;
}

.blog-hero-premium::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 55% 45% at 15% 45%, rgba(99, 102, 241, 0.2), transparent),
    radial-gradient(ellipse 45% 35% at 85% 55%, rgba(34, 211, 238, 0.12), transparent);
  pointer-events: none;
}

.blog-hero-premium .container {
  position: relative;
  z-index: 1;
}

.blog-hero-premium .section-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(99, 102, 241, 0.22);
  color: #c7d2fe;
  border: 1px solid rgba(99, 102, 241, 0.35);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.blog-hero-premium h1 {
  color: #fff;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1.12;
  margin-bottom: 1rem;
}

.blog-hero-premium h1 .accent {
  background: linear-gradient(135deg, #818cf8, #22d3ee);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.blog-hero-premium .lead {
  color: rgba(226, 232, 240, 0.85);
  font-size: 1.0625rem;
  max-width: 620px;
  margin: 0 auto 1.75rem;
  line-height: 1.65;
}

.blog-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.blog-stat {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #e2e8f0;
  font-size: 0.8125rem;
  font-weight: 600;
}

.blog-stat i {
  color: #818cf8;
}

/* ── Featured post ── */
.blog-featured {
  background: #eef2f7;
  padding: 0 0 clamp(2rem, 5vw, 3rem);
  margin-top: -1.5rem;
  position: relative;
  z-index: 2;
}

.blog-featured-card {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 0;
  background: #fff;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(99, 102, 241, 0.12);
  box-shadow: 0 20px 60px rgba(15, 23, 42, 0.1);
  text-decoration: none;
  color: inherit;
  transition: transform 0.3s, box-shadow 0.3s;
}

.blog-featured-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 72px rgba(99, 102, 241, 0.15);
  color: inherit;
}

.blog-featured-card__visual {
  position: relative;
  min-height: 320px;
  overflow: hidden;
}

.blog-featured-card__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.blog-featured-card:hover .blog-featured-card__visual img {
  transform: scale(1.04);
}

.blog-featured-card__visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 40%, rgba(15, 23, 42, 0.15) 100%);
}

.blog-featured-card__badge {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  background: linear-gradient(135deg, #6366f1, #7c3aed);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 6px 12px;
  border-radius: 100px;
}

.blog-featured-card__body {
  padding: clamp(1.5rem, 4vw, 2.5rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.blog-featured-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8125rem;
  color: #64748b;
  margin-bottom: 12px;
}

.blog-featured-card__meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.blog-featured-card__body h2 {
  font-size: clamp(1.375rem, 3vw, 1.75rem);
  font-weight: 700;
  color: #0f172a;
  line-height: 1.25;
  margin-bottom: 12px;
}

.blog-featured-card__body p {
  color: #64748b;
  font-size: 0.9375rem;
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.blog-read-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: #6366f1;
  margin-top: auto;
}

.blog-read-link i {
  transition: transform 0.2s;
}

.blog-featured-card:hover .blog-read-link i {
  transform: translateX(4px);
}

/* ── Filters ── */
.blog-filters-section {
  background: #eef2f7;
  padding-bottom: 0.5rem;
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.blog-filter-btn {
  border: 1px solid rgba(99, 102, 241, 0.2);
  background: #fff;
  color: #475569;
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.2s;
}

.blog-filter-btn:hover {
  border-color: rgba(99, 102, 241, 0.4);
  color: #4338ca;
}

.blog-filter-btn.active {
  background: linear-gradient(135deg, #6366f1, #7c3aed);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.35);
}

/* ── Post grid ── */
.blog-grid-section {
  background: #eef2f7;
  padding-bottom: clamp(2.5rem, 6vw, 4rem);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.blog-card {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(99, 102, 241, 0.1);
  box-shadow: 0 8px 32px rgba(15, 23, 42, 0.06);
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform 0.25s, box-shadow 0.25s;
}

.blog-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 48px rgba(99, 102, 241, 0.12);
}

.blog-card__visual {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.blog-card__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.blog-card:hover .blog-card__visual img {
  transform: scale(1.06);
}

.blog-card__date {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 100px;
}

.blog-card__category {
  position: absolute;
  top: 12px;
  left: 12px;
  background: linear-gradient(135deg, #6366f1, #7c3aed);
  color: #fff;
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 5px 10px;
  border-radius: 100px;
}

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

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: #94a3b8;
  margin-bottom: 10px;
}

.blog-card__body h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: #0f172a;
  line-height: 1.35;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card__body h3 a {
  color: inherit;
  text-decoration: none;
}

.blog-card__body h3 a:hover {
  color: #6366f1;
}

.blog-card__excerpt {
  font-size: 0.875rem;
  color: #64748b;
  line-height: 1.55;
  margin-bottom: 1rem;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid rgba(99, 102, 241, 0.08);
}

.blog-card__read {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #6366f1;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.blog-card__read:hover {
  color: #4338ca;
}

.blog-card__time {
  font-size: 0.75rem;
  color: #94a3b8;
}

.blog-item.is-hidden {
  display: none !important;
}

/* ── Newsletter CTA ── */
.blog-newsletter {
  background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
  padding: clamp(3rem, 7vw, 4.5rem) 0;
  position: relative;
  overflow: hidden;
}

.blog-newsletter::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 60% at 50% 100%, rgba(99, 102, 241, 0.25), transparent);
  pointer-events: none;
}

.blog-newsletter .container {
  position: relative;
  z-index: 1;
}

.blog-newsletter__inner {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
}

.blog-newsletter h2 {
  color: #fff;
  font-size: clamp(1.5rem, 4vw, 2rem);
  margin-bottom: 0.75rem;
}

.blog-newsletter p {
  color: rgba(226, 232, 240, 0.8);
  font-size: 0.9375rem;
  margin-bottom: 1.5rem;
}

.blog-newsletter .newsletter-form {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.blog-newsletter .newsletter-form input[type="email"] {
  flex: 1;
  min-width: 200px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 0.9375rem;
}

.blog-newsletter .newsletter-form input[type="email"]::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

.blog-newsletter .newsletter-form input[type="submit"] {
  border: none;
  border-radius: 12px;
  padding: 14px 24px;
  background: linear-gradient(135deg, #6366f1, #7c3aed);
  color: #fff;
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.blog-newsletter .newsletter-form input[type="submit"]:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.4);
}

.blog-newsletter .php-email-form .loading,
.blog-newsletter .php-email-form .error-message,
.blog-newsletter .php-email-form .sent-message {
  margin-top: 12px;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.85);
}

/* ── Footer ── */
.blog-page .footer {
  background: #0f172a;
  color: rgba(255, 255, 255, 0.85);
}

.blog-page .footer-about .sitename,
.blog-page .footer-links h4,
.blog-page .footer-newsletter h4 {
  font-family: 'Space Grotesk', sans-serif;
  color: #fff;
}

.blog-page .footer-links ul li a {
  color: rgba(255, 255, 255, 0.7);
}

.blog-page .footer-links ul li a:hover {
  color: #a5b4fc;
}

.blog-page .footer-contact a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
}

.blog-page .footer .social-links a {
  background: rgba(99, 102, 241, 0.2);
  color: #c7d2fe;
  border-radius: 10px;
}

/* ── Mobile nav ── */
.blog-page .mobile-navbar {
  display: none;
}

@media (max-width: 767px) {
  .blog-page .header {
    display: none !important;
  }

  .blog-page .mobile-navbar {
    display: block !important;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10050;
    background: rgba(15, 23, 42, 0.96) !important;
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(99, 102, 241, 0.22);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
  }

  .blog-page .mobile-nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
    padding: 0 14px;
  }

  .blog-page .mobile-logo img {
    height: 30px;
    filter: brightness(0) invert(1);
  }

  .blog-page .mobile-nav-actions {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .blog-page .mobile-nav-cta {
    display: inline-flex;
    padding: 7px 12px;
    border-radius: 100px;
    background: linear-gradient(135deg, #6366f1, #7c3aed);
    color: #fff !important;
    font-size: 0.6875rem;
    font-weight: 700;
    text-decoration: none;
  }

  .blog-page .mobile-menu-toggle {
    width: 38px;
    height: 38px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 11px;
    background: rgba(99, 102, 241, 0.2);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
  }

  .blog-page .mobile-menu-backdrop {
    position: fixed;
    inset: 0;
    z-index: 10040;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(3px);
    opacity: 0;
    visibility: hidden;
    border: none;
    padding: 0;
    cursor: pointer;
  }

  .blog-page.mobile-menu-open .mobile-menu-backdrop {
    opacity: 1;
    visibility: visible;
  }

  .blog-page .mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: min(300px, 86vw);
    height: 100dvh;
    background: linear-gradient(180deg, #0f172a 0%, #1e1b4b 100%);
    border-left: 1px solid rgba(99, 102, 241, 0.2);
    z-index: 10045;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .blog-page .mobile-menu.active {
    transform: translateX(0);
  }

  .blog-page .mobile-menu-header {
    display: flex;
    flex-direction: column;
    padding: calc(56px + 8px) 20px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .blog-page .mobile-menu-header span {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
  }

  .blog-page .mobile-menu-header small {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #818cf8;
  }

  .blog-page .mobile-menu ul {
    list-style: none;
    margin: 0;
    padding: 12px;
  }

  .blog-page .mobile-menu ul li a {
    display: block;
    padding: 13px 14px;
    margin-bottom: 4px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    color: #e2e8f0;
    text-decoration: none;
    font-size: 0.9375rem;
  }

  .blog-page .mobile-menu ul li a.active {
    background: rgba(99, 102, 241, 0.25);
    color: #fff;
  }

  .blog-page.mobile-menu-open {
    overflow: hidden;
  }

  .blog-hero-premium {
    padding-top: calc(56px + 2rem);
    border-radius: 0 0 24px 24px;
  }

  .blog-featured-card {
    grid-template-columns: 1fr;
  }

  .blog-featured-card__visual {
    min-height: 220px;
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }

  .blog-filters {
    flex-wrap: nowrap;
    overflow-x: auto;
    justify-content: flex-start;
    padding-bottom: 6px;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .blog-filters::-webkit-scrollbar {
    display: none;
  }

  .blog-filter-btn {
    flex-shrink: 0;
  }

  .blog-newsletter .newsletter-form {
    flex-direction: column;
  }

  .blog-newsletter .newsletter-form input[type="submit"] {
    width: 100%;
  }
}

@media (min-width: 768px) and (max-width: 991px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .blog-featured-card {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 768px) {
  .blog-page .mobile-navbar {
    display: none !important;
  }
}