/* ============================================================
   TECH OVERVIEW PAGE
   ============================================================ */

/* Hero */
.pv-hero {
  position: relative; padding: 140px 0 80px; text-align: center;
  background: linear-gradient(175deg, #f8faff 0%, var(--white) 100%);
  overflow: hidden;
}
.pv-hero::before {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(circle, var(--border-200) 0.6px, transparent 0.6px);
  background-size: 28px 28px; opacity: 0.4;
}
.pv-hero .container { position: relative; z-index: 1; }
.pv-hero-tag {
  display: inline-block; padding: 5px 16px; border-radius: 100px;
  background: var(--primary-50); border: 1px solid var(--primary-100);
  font-size: 11px; font-weight: 700; color: var(--primary-700);
  text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 20px;
}
.pv-hero h1 {
  font-size: clamp(32px, 5vw, 52px); font-weight: 800;
  color: var(--text-900); letter-spacing: -0.03em; margin-bottom: 16px;
}
.pv-hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--primary-600), var(--indigo-600), var(--green-600));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.pv-hero p {
  font-size: 16px; color: var(--text-500); max-width: 560px;
  margin: 0 auto; line-height: 1.7;
}

/* Sections */
.pv-section { padding: var(--section-y) 0; }
.pv-section--alt { background: var(--bg-section-alt); }
.pv-section-header { padding: 80px 0 0; }

/* Split layout */
.pv-split {
  display: grid; grid-template-columns: 1fr 1.2fr;
  gap: 48px; align-items: center;
}
.pv-split--reverse {
  grid-template-columns: 1.2fr 1fr;
  direction: rtl;
}
.pv-split--reverse > * { direction: ltr; }

/* Badge */
.pv-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 14px; border-radius: 100px; margin-bottom: 16px;
  font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
}
.pv-badge i { font-size: 11px; }
.pv-badge--blue { background: var(--primary-50); border: 1px solid var(--primary-100); color: var(--primary-700); }
.pv-badge--indigo { background: var(--indigo-50); border: 1px solid var(--indigo-100); color: var(--indigo-700); }
.pv-badge--green { background: var(--green-50); border: 1px solid var(--green-100); color: var(--green-700); }
.pv-badge--teal { background: #ccfbf1; border: 1px solid rgba(13,148,136,0.2); color: #0d9488; }

.pv-info h2 {
  font-size: clamp(26px, 3.5vw, 36px); font-weight: 800;
  color: var(--text-900); letter-spacing: -0.02em; margin-bottom: 6px;
}
.pv-tagline { font-size: 14px; font-weight: 600; color: var(--text-400); margin-bottom: 14px; }
.pv-desc { font-size: 14.5px; color: var(--text-500); line-height: 1.75; margin-bottom: 28px; }

/* Feature list */
.pv-features { display: flex; flex-direction: column; gap: 16px; }
.pv-feat { display: flex; gap: 14px; align-items: flex-start; }
.pv-feat-ico {
  width: 36px; height: 36px; border-radius: 10px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 14px;
}
.pv-feat-ico--blue { background: var(--primary-50); color: var(--primary-600); }
.pv-feat-ico--indigo { background: var(--indigo-50); color: var(--indigo-600); }
.pv-feat-ico--green { background: var(--green-50); color: var(--green-600); }
.pv-feat h4 { font-size: 13px; font-weight: 700; color: var(--text-900); margin-bottom: 2px; }
.pv-feat p { font-size: 12px; color: var(--text-400); line-height: 1.5; }

/* Screenshot images */
.pv-visual {
  display: flex; align-items: center; justify-content: center;
}
.pv-img-wrap {
  width: 100%; max-width: 620px;
  border-radius: 16px; overflow: hidden;
  box-shadow: 0 25px 80px rgba(31,38,50,0.14), 0 8px 24px rgba(31,38,50,0.08);
  border: 1.5px solid var(--border-200);
  transform: perspective(1200px) rotateY(-2deg) rotateX(1deg);
  transition: transform 0.5s cubic-bezier(0.16,1,0.3,1), box-shadow 0.5s ease;
  background: #fff;
}
.pv-img-wrap:hover {
  transform: perspective(1200px) rotateY(0) rotateX(0) scale(1.02);
  box-shadow: 0 30px 100px rgba(31,38,50,0.18), 0 10px 30px rgba(31,38,50,0.1);
}
.pv-screenshot {
  width: 100%; height: auto; display: block;
  object-fit: contain;
}

/* Center header */
.pv-center-header { text-align: center; margin-bottom: 48px; }
.pv-center-header h2 {
  font-size: clamp(26px, 3.5vw, 36px); font-weight: 800;
  color: var(--text-900); margin: 8px 0;
}
.pv-center-header p { font-size: 15px; color: var(--text-500); max-width: 500px; margin: 0 auto; }

/* Tools grid */
.pv-tools-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pv-tool-card {
  background: #fff; border: 1.5px solid var(--border-200);
  border-radius: 14px; padding: 28px 24px;
  transition: all 0.3s ease;
}
.pv-tool-card:hover {
  box-shadow: var(--shadow-lg); transform: translateY(-4px);
  border-color: var(--primary-100);
}
.pv-tool-ico {
  width: 42px; height: 42px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; margin-bottom: 16px;
}
.pv-tool-ico--blue { background: var(--primary-50); color: var(--primary-600); }
.pv-tool-ico--green { background: var(--green-50); color: var(--green-600); }
.pv-tool-ico--indigo { background: var(--indigo-50); color: var(--indigo-600); }
.pv-tool-ico--amber { background: var(--amber-100); color: var(--amber-600); }
.pv-tool-card h4 { font-size: 14px; font-weight: 700; color: var(--text-900); margin-bottom: 6px; }
.pv-tool-card p { font-size: 12.5px; color: var(--text-400); line-height: 1.6; }

/* Tools center wrapper */
.pv-tools-center { text-align: center; margin-top: 36px; }

/* ============================================================
   LEARN MORE BUTTONS
   ============================================================ */
.btn-learn-more {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 22px; border-radius: 10px; margin-top: 24px;
  font-size: 13px; font-weight: 700; text-decoration: none;
  transition: all 0.25s ease; cursor: pointer; border: none;
}
.btn-learn-more i { font-size: 11px; transition: transform 0.25s; }
.btn-learn-more:hover i { transform: translateX(4px); }

.btn-learn-more--blue {
  background: var(--primary-600); color: #fff;
  box-shadow: 0 2px 12px rgba(59,130,246,0.25);
}
.btn-learn-more--blue:hover {
  background: var(--primary-700);
  box-shadow: 0 4px 20px rgba(59,130,246,0.35);
}

.btn-learn-more--indigo {
  background: var(--indigo-600); color: #fff;
  box-shadow: 0 2px 12px rgba(99,102,241,0.25);
}
.btn-learn-more--indigo:hover {
  background: var(--indigo-700);
  box-shadow: 0 4px 20px rgba(99,102,241,0.35);
}

.btn-learn-more--green {
  background: var(--green-600); color: #fff;
  box-shadow: 0 2px 12px rgba(22,163,74,0.25);
}
.btn-learn-more--green:hover {
  background: var(--green-700);
  box-shadow: 0 4px 20px rgba(22,163,74,0.35);
}

.btn-learn-more--teal {
  background: #0d9488; color: #fff;
  box-shadow: 0 2px 12px rgba(13,148,136,0.25);
}
.btn-learn-more--teal:hover {
  background: #0f766e;
  box-shadow: 0 4px 20px rgba(13,148,136,0.35);
}

/* CTA */
.pv-cta { padding: var(--section-y) 0; }
.pv-cta-box {
  text-align: center; padding: 56px 40px; border-radius: 20px;
  background: linear-gradient(135deg, var(--primary-50), var(--indigo-50), var(--green-50));
  border: 1.5px solid var(--border-200);
}
.pv-cta-box h2 {
  font-size: clamp(24px, 3vw, 32px); font-weight: 800;
  color: var(--text-900); margin-bottom: 12px;
}
.pv-cta-box p {
  font-size: 15px; color: var(--text-500); max-width: 480px;
  margin: 0 auto 28px; line-height: 1.7;
}
.pv-cta-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.7s cubic-bezier(0.16,1,0.3,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .pv-split, .pv-split--reverse {
    grid-template-columns: 1fr; direction: ltr; gap: 40px;
  }
  .pv-visual { order: -1; }
  .pv-img-wrap { max-width: 100%; transform: none; }
}

@media (max-width: 768px) {
  .pv-tools-grid { grid-template-columns: 1fr; }
  .pv-hero { padding: 120px 0 60px; }
  .pv-hero h1 { font-size: 28px; }
  .pv-cta-box { padding: 40px 24px; }
  .pv-section-header { padding: 60px 0 0; }
}

@media (max-width: 480px) {
  .pv-hero h1 { font-size: 24px; }
  .pv-info h2 { font-size: 24px; }
}