/* =============================================================
   Tech Savvy Solutions — Single Post & Blog Extras
   ============================================================= */

/* --- Post Grid --- */
.post-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
@media (max-width: 980px) { .post-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .post-grid { grid-template-columns: 1fr; } }

.post {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out);
  display: flex;
  flex-direction: column;
}
.post:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }

.post-thumb {
  aspect-ratio: 16/9;
  background: var(--gradient-primary);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  text-align: center;
  padding: 20px;
}
.post-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.post-thumb.t-2 { background: linear-gradient(135deg,#0d0d0f,#ff5722); }
.post-thumb.t-3 { background: linear-gradient(135deg,#2c6bff,#ff2e63); }
.post-thumb.t-4 { background: linear-gradient(135deg,#ffb800,#ff5722); }
.post-thumb.t-5 { background: linear-gradient(135deg,#18b56b,#2c6bff); }
.post-thumb.t-6 { background: linear-gradient(135deg,#ff2e63,#ff5722); }

.post-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.post-cat {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 10px;
}
.post-body h3 { font-size: 1.15rem; margin-bottom: 10px; line-height: 1.3; }
.post-body h3 a { color: var(--color-text); }
.post-body h3 a:hover { color: var(--color-primary); }
.post-body p { font-size: .94rem; flex: 1; margin-bottom: 18px; }
.post-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .86rem;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
  padding-top: 14px;
  margin-top: auto;
}
.post-meta a { color: var(--color-primary); font-weight: 600; }

/* --- Pagination --- */
.pagination .nav-links { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; list-style: none; padding: 0; margin: 0; }
.pagination .page-numbers {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  font-weight: 600; font-size: .92rem;
  color: var(--color-text); text-decoration: none;
  transition: background .2s, color .2s, border-color .2s;
}
.pagination .page-numbers:hover,
.pagination .page-numbers.current {
  background: var(--color-primary); color: #fff; border-color: var(--color-primary);
}

/* --- Article layout responsive --- */
@media (max-width: 860px) {
  .article-layout { grid-template-columns: 1fr !important; }
  .article-layout aside { position: static !important; }
}

/* --- Page Hero --- */
.page-hero {
  padding: clamp(60px, 8vw, 110px) 0 clamp(48px, 6vw, 80px);
  background:
    radial-gradient(900px 400px at 90% -5%, rgba(255,46,99,.12), transparent 70%),
    radial-gradient(700px 400px at -10% 110%, rgba(255,184,0,.12), transparent 70%),
    var(--color-bg);
}
.page-hero h1 { max-width: 860px; }
.page-hero p { max-width: 700px; font-size: 1.1rem; margin-top: 18px; }

.breadcrumbs { display: flex; align-items: center; gap: 8px; font-size: .86rem; color: var(--color-text-muted); }
.breadcrumbs a { color: var(--color-text-muted); }
.breadcrumbs a:hover { color: var(--color-primary); }
.breadcrumbs .sep { color: var(--color-border-strong); }

/* --- Chip filters --- */
.chips { display: flex; gap: 10px; flex-wrap: wrap; padding: 24px 0; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 18px;
  background: var(--gradient-primary); color: #fff;
  border: 1.5px solid transparent;
  border-radius: var(--radius-full);
  font-size: .86rem; font-weight: 600;
  cursor: pointer;
  transition: background .25s, color .25s, border-color .25s;
  text-decoration: none;
}

/* --- CTA Banner --- */
.cta-banner {
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  padding: clamp(40px, 6vw, 80px);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner h2 { color: #fff; }
.cta-banner p { color: rgba(255,255,255,.85); max-width: 580px; margin: 0 auto 28px; font-size: 1.05rem; }

/* --- Contact Grid --- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); }
@media (max-width: 780px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-info-item { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 20px; }
.contact-info-item .ic { width: 44px; height: 44px; border-radius: 12px; background: rgba(255,87,34,.1); display: grid; place-items: center; color: var(--color-primary); font-size: 1.1rem; flex-shrink: 0; }
.contact-info-item strong { display: block; font-size: .88rem; text-transform: uppercase; letter-spacing: .06em; color: var(--color-text-muted); margin-bottom: 4px; }
.contact-info-item span { display: block; color: var(--color-text); font-weight: 500; }

/* --- Form card --- */
.form-card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-xl); padding: clamp(24px,4vw,48px); box-shadow: var(--shadow-md); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }
.form-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-field label { font-size: .88rem; font-weight: 600; color: var(--color-text); }
.form-field input, .form-field select, .form-field textarea {
  width: 100%; padding: 14px 16px; border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md); font: inherit; font-size: .96rem; color: var(--color-text);
  background: #fff; transition: border-color .2s, box-shadow .2s;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(255,87,34,.12);
}
.form-field textarea { min-height: 130px; resize: vertical; }
.form-note { font-size: .84rem; color: var(--color-text-muted); margin-top: 12px; text-align: center; }

/* --- FAQ --- */
.faq { display: flex; flex-direction: column; gap: 14px; max-width: 860px; margin: 0 auto; }
.faq-item { background: #fff; border: 1.5px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; }
.faq-item summary { cursor: pointer; padding: 22px 28px; font-weight: 600; font-size: 1.04rem; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq-item summary::after { content: "+"; font-size: 1.4rem; color: var(--color-primary); transition: transform .25s; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding: 0 28px 22px; margin: 0; font-size: .96rem; }

/* --- Split layout --- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px,5vw,80px); align-items: center; }
@media (max-width: 780px) { .split { grid-template-columns: 1fr; } }
.visual { min-height: 280px; border-radius: var(--radius-xl); background: var(--gradient-soft); border: 1px solid var(--color-border); display: grid; place-items: center; font-family: var(--font-display); font-weight: 800; font-size: 2.5rem; color: var(--color-text-muted); letter-spacing: -.03em; }

/* --- Feature list --- */
.feature-list { list-style: none; padding: 0; margin: 0 0 28px; display: flex; flex-direction: column; gap: 12px; }
.feature-list li { display: flex; align-items: flex-start; gap: 12px; font-size: 1rem; color: var(--color-text); }
.feature-list li::before { content: "✓"; width: 22px; height: 22px; border-radius: 50%; background: var(--gradient-primary); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-size: .75rem; font-weight: 700; flex-shrink: 0; margin-top: 2px; }

/* --- Testimonials --- */
.testimonial { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 32px; }
.testimonial .stars { color: var(--color-secondary); font-size: 1.1rem; letter-spacing: 2px; margin-bottom: 14px; }
.testimonial blockquote { font-size: 1.04rem; line-height: 1.65; color: var(--color-text); margin: 0 0 18px; font-style: italic; }
.testimonial .author { display: flex; align-items: center; gap: 12px; }
.testimonial .avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--gradient-primary); display: grid; place-items: center; color: #fff; font-weight: 700; font-size: .9rem; }
.testimonial .name { font-weight: 700; font-size: .96rem; }
.testimonial .role { color: var(--color-text-muted); font-size: .86rem; }

/* --- Step / Process --- */
.process { display: grid; gap: 18px; grid-template-columns: repeat(4, 1fr); }
@media (max-width: 860px) { .process { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .process { grid-template-columns: 1fr; } }
.step { padding: 28px; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); }
.step .num { font-family: var(--font-display); font-size: 2.4rem; font-weight: 800; background: var(--gradient-primary); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: 14px; line-height: 1; }
.step h4 { margin-bottom: 8px; }
.step p { font-size: .94rem; margin: 0; }

/* --- Reveal animations --- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .55s var(--ease-out), transform .55s var(--ease-out); }
.reveal.in { opacity: 1; transform: none; }
.delay-1 { transition-delay: .12s; }
.delay-2 { transition-delay: .24s; }
.delay-3 { transition-delay: .36s; }

/* --- Comments --- */
.comment-list { list-style: none; padding: 0; }
.comment-body { padding: 20px; border: 1px solid var(--color-border); border-radius: var(--radius-lg); margin-bottom: 16px; }
.comment-author .fn { font-weight: 700; }
.comment-metadata { font-size: .84rem; color: var(--color-text-muted); margin: 4px 0 12px; }
.comment-content p { font-size: .96rem; margin: 0; }
.comment-form label { display: block; font-size: .88rem; font-weight: 600; margin-bottom: 6px; }
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form textarea { width: 100%; padding: 12px 14px; border: 1.5px solid var(--color-border); border-radius: var(--radius-md); font: inherit; margin-bottom: 14px; }
.comment-form textarea { min-height: 120px; }