/* ==========================================================================
   FrameTalks — Section Styles
   ========================================================================== */

/* ---------- HERO ---------- */
.hero{
  min-height:100vh;
  display:flex;
  align-items:center;
  position:relative;
  padding-top:var(--nav-h);
  overflow:hidden;
}
.hero-bg{position:absolute;inset:0;z-index:0;}
#particle-canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.55;}
.hero-shape{
  position:absolute;
  border-radius:40%;
  filter:blur(2px);
  opacity:.5;
  animation:float 14s ease-in-out infinite;
}
.hero-shape.s1{width:340px;height:340px;background:radial-gradient(circle at 30% 30%, rgba(123,92,255,.55), transparent 70%);top:-6%;right:6%;animation-duration:16s;}
.hero-shape.s2{width:260px;height:260px;background:radial-gradient(circle at 60% 40%, rgba(255,84,112,.45), transparent 70%);bottom:-4%;left:2%;animation-duration:19s;animation-delay:-4s;}
.hero-shape.s3{width:180px;height:180px;background:radial-gradient(circle at 50% 50%, rgba(47,230,180,.4), transparent 70%);top:32%;left:36%;animation-duration:13s;animation-delay:-8s;}
@keyframes float{
  0%,100%{transform:translate(0,0) rotate(0deg);}
  33%{transform:translate(24px,-30px) rotate(6deg);}
  66%{transform:translate(-20px,20px) rotate(-5deg);}
}
.hero-grid{
  position:absolute;inset:0;
  background-image:linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 60% 50% at 50% 40%, black 30%, transparent 80%);
  opacity:.5;
}

.hero-inner{
  position:relative;
  z-index:2;
  width:100%;
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:24px;
  display:grid;
  grid-template-columns:1fr;
  gap:40px;
}
.hero-frame{
  border:1px solid var(--border-strong);
  border-radius:var(--radius-lg);
  padding:56px;
  background:color-mix(in srgb, var(--surface) 55%, transparent);
  backdrop-filter:blur(6px);
  max-width:880px;
}
@media (max-width:640px){.hero-frame{padding:32px 24px;}}

.hero-timecode{
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-family:var(--font-mono);
  font-size:.75rem;
  color:var(--text-faint);
  margin-bottom:28px;
  letter-spacing:.08em;
}
.hero-timecode .rec{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--coral);
}
.rec-dot{width:7px;height:7px;border-radius:50%;background:var(--coral);animation:pulse 1.6s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.25;}}

.hero h1{
  font-size:clamp(2.4rem,6vw,4.4rem);
  margin-bottom:22px;
}
.hero h1 .accent{
  background:var(--gradient-brand);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero p.lead{
  font-size:clamp(1rem,1.6vw,1.2rem);
  color:var(--text-dim);
  max-width:560px;
  margin-bottom:36px;
}
.hero-actions{display:flex;gap:18px;flex-wrap:wrap;}

.hero-stats{
  display:flex;
  gap:44px;
  margin-top:52px;
  flex-wrap:wrap;
}
.hero-stats div strong{
  display:block;
  font-family:var(--font-display);
  font-size:1.7rem;
}
.hero-stats div span{
  font-size:.8rem;
  color:var(--text-faint);
  font-family:var(--font-mono);
  letter-spacing:.05em;
}
.scroll-cue{
  position:absolute;
  bottom:32px;left:50%;
  transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:8px;
  font-family:var(--font-mono);
  font-size:.7rem;
  color:var(--text-faint);
  letter-spacing:.15em;
  z-index:2;
}
.scroll-cue .line{width:1px;height:36px;background:linear-gradient(var(--text-faint),transparent);animation:scrollcue 2s ease-in-out infinite;}
@keyframes scrollcue{0%{transform:scaleY(0);transform-origin:top;}50%{transform:scaleY(1);transform-origin:top;}51%{transform-origin:bottom;}100%{transform:scaleY(0);transform-origin:bottom;}}

/* ---------- ABOUT ---------- */
.about-grid{
  display:grid;
  grid-template-columns:.8fr 1.2fr;
  gap:72px;
  align-items:center;
}
@media (max-width:900px){.about-grid{grid-template-columns:1fr;gap:48px;}}

.about-photo{
  position:relative;
  aspect-ratio:4/5;
  border-radius:var(--radius-lg);
  background:var(--surface-2);
  overflow:hidden;
}
.about-photo img{width:100%;height:100%;object-fit:cover;}
.about-photo .frame-tag{
  position:absolute;
  bottom:18px;left:18px;
  background:color-mix(in srgb, var(--ink) 70%, transparent);
  backdrop-filter:blur(6px);
  padding:8px 14px;
  border-radius:var(--radius-full);
  font-family:var(--font-mono);
  font-size:.72rem;
  color:#fff;
  border:1px solid rgba(255,255,255,.15);
}

.about-intro p{color:var(--text-dim);margin-bottom:20px;max-width:560px;}
.about-skills{
  display:flex;flex-wrap:wrap;gap:10px;
  margin:28px 0 36px;
}
.skill-pill{
  padding:9px 16px;
  border-radius:var(--radius-full);
  border:1px solid var(--border);
  font-size:.82rem;
  font-family:var(--font-mono);
  color:var(--text-dim);
  transition:border-color .3s var(--ease), color .3s var(--ease);
}
.skill-pill:hover{border-color:var(--violet);color:var(--text);}

.about-meta{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:24px;
  margin-bottom:36px;
}
.meta-block strong{display:block;font-family:var(--font-display);font-size:1.4rem;margin-bottom:4px;}
.meta-block span{font-size:.82rem;color:var(--text-faint);}

.software-row{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-bottom:40px;
}
.software-chip{
  display:flex;align-items:center;gap:8px;
  padding:10px 14px;
  border-radius:var(--radius-sm);
  background:var(--surface-2);
  border:1px solid var(--border);
  font-size:.82rem;
  font-weight:500;
}
.software-chip .dot{width:8px;height:8px;border-radius:50%;background:var(--gradient-brand);flex-shrink:0;}

/* ---------- SERVICES ---------- */
.services-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
}
@media (max-width:1100px){.services-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.services-grid{grid-template-columns:1fr;}}

.service-card{
  padding:34px 28px;
  position:relative;
  overflow:hidden;
}
.service-card:hover{
  transform:translateY(-8px);
  border-color:var(--border-strong);
  box-shadow:var(--shadow-lg);
}
.service-card .icon-wrap{
  width:52px;height:52px;
  border-radius:var(--radius-sm);
  background:var(--gradient-soft);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:22px;
  transition:transform .4s var(--ease);
}
.service-card:hover .icon-wrap{transform:scale(1.08) rotate(-6deg);}
.service-card .icon-wrap svg{width:24px;height:24px;stroke:var(--violet);}
.service-card h3{font-size:1.1rem;margin-bottom:10px;}
.service-card p{font-size:.9rem;color:var(--text-dim);}
.service-card .idx{
  position:absolute;top:24px;right:26px;
  font-family:var(--font-mono);
  font-size:.72rem;
  color:var(--text-faint);
}

/* ---------- PORTFOLIO ---------- */
.filter-row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:44px;
}
.filter-btn{
  padding:10px 20px;
  border-radius:var(--radius-full);
  border:1px solid var(--border-strong);
  font-size:.85rem;
  font-family:var(--font-mono);
  color:var(--text-dim);
  transition:all .3s var(--ease);
}
.filter-btn:hover{color:var(--text);}
.filter-btn.active{background:var(--gradient-brand);color:#fff;border-color:transparent;}

.portfolio-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:26px;
}
@media (max-width:1000px){.portfolio-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:640px){.portfolio-grid{grid-template-columns:1fr;}}

.project-card{
  overflow:hidden;
  transition:transform .5s var(--ease), border-color .4s var(--ease), box-shadow .5s var(--ease);
}
.project-card.hidden-item{display:none;}
.project-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);}
.project-thumb{
  position:relative;
  aspect-ratio:4/3;
  background:var(--surface-2);
  overflow:hidden;
}
.project-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease);}
.project-card:hover .project-thumb img{transform:scale(1.08);}
.project-thumb .overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg, transparent 40%, rgba(0,0,0,.75) 100%);
  display:flex;align-items:flex-end;justify-content:flex-start;
  padding:20px;
  opacity:0;
  transition:opacity .4s var(--ease);
}
.project-card:hover .project-thumb .overlay{opacity:1;}
.overlay .btn{padding:10px 18px;font-size:.8rem;}
.project-cat{
  position:absolute;top:14px;left:14px;
  padding:6px 12px;
  border-radius:var(--radius-full);
  background:color-mix(in srgb, var(--ink) 65%, transparent);
  backdrop-filter:blur(4px);
  color:#fff;
  font-size:.7rem;
  font-family:var(--font-mono);
  letter-spacing:.05em;
  border:1px solid rgba(255,255,255,.15);
}
.project-info{padding:22px 24px;}
.project-info h3{font-size:1.08rem;margin-bottom:8px;}
.project-info p{font-size:.87rem;color:var(--text-dim);}

/* ---------- YOUTUBE ---------- */
.yt-panel{
  display:grid;
  grid-template-columns:.9fr 1.6fr;
  gap:48px;
  align-items:center;
  padding:48px;
  border-radius:var(--radius-lg);
  background:linear-gradient(135deg, var(--surface), var(--surface-2));
  border:1px solid var(--border);
  margin-bottom:48px;
}
@media (max-width:900px){.yt-panel{grid-template-columns:1fr;padding:32px 24px;}}
.yt-channel{display:flex;flex-direction:column;gap:18px;}
.yt-logo{
  width:72px;height:72px;
  border-radius:50%;
  background:var(--gradient-brand);
  display:flex;align-items:center;justify-content:center;
}
.yt-logo svg{width:30px;height:30px;fill:#fff;}
.yt-channel h3{font-size:1.4rem;}
.yt-channel p{color:var(--text-dim);font-size:.92rem;max-width:320px;}
.yt-actions{display:flex;gap:12px;flex-wrap:wrap;}
.btn-yt{background:#FF0000;color:#fff;}
.btn-yt:hover{transform:translateY(-3px);box-shadow:0 20px 40px -16px rgba(255,0,0,.5);}

.yt-videos{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
}
@media (max-width:640px){.yt-videos{grid-template-columns:1fr;}}
.yt-video-card{border-radius:var(--radius-md);overflow:hidden;background:var(--surface);border:1px solid var(--border);}
.yt-thumb{position:relative;aspect-ratio:16/9;background:var(--surface-3);}
.yt-thumb img{width:100%;height:100%;object-fit:cover;}
.yt-play{
  position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;
}
.yt-play span{
  width:44px;height:44px;border-radius:50%;
  background:rgba(0,0,0,.55);
  display:flex;align-items:center;justify-content:center;
  transition:transform .3s var(--ease), background .3s var(--ease);
}
.yt-video-card:hover .yt-play span{background:var(--coral);transform:scale(1.1);}
.yt-play svg{width:14px;height:14px;fill:#fff;margin-left:2px;}
.yt-video-info{padding:14px 16px;}
.yt-video-info h4{font-size:.88rem;font-weight:600;margin-bottom:4px;}
.yt-video-info span{font-size:.75rem;color:var(--text-faint);font-family:var(--font-mono);}

/* ---------- BLOG PREVIEW ---------- */
.blog-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:26px;
}
@media (max-width:900px){.blog-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:640px){.blog-grid{grid-template-columns:1fr;}}
.blog-card{overflow:hidden;}
.blog-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);}
.blog-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--surface-2);}
.blog-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease);}
.blog-card:hover .blog-thumb img{transform:scale(1.06);}
.blog-body{padding:22px 24px;}
.blog-date{font-family:var(--font-mono);font-size:.72rem;color:var(--violet);margin-bottom:10px;display:block;}
.blog-body h3{font-size:1.05rem;margin-bottom:10px;}
.blog-body p{font-size:.87rem;color:var(--text-dim);margin-bottom:16px;}
.read-more{font-size:.85rem;font-weight:600;color:var(--text);display:inline-flex;align-items:center;gap:6px;}
.read-more svg{width:14px;height:14px;transition:transform .3s var(--ease);}
.blog-card:hover .read-more svg{transform:translateX(4px);}
.section-foot{display:flex;justify-content:center;margin-top:48px;}

/* ---------- TESTIMONIALS ---------- */
.testimonial-wrap{
  max-width:760px;
  margin-inline:auto;
  text-align:center;
  position:relative;
}
.t-slide{display:none;}
.t-slide.active{display:block;animation:fadein .6s var(--ease);}
@keyframes fadein{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}
.t-quote{font-family:var(--font-display);font-size:clamp(1.2rem,2.4vw,1.6rem);font-weight:500;line-height:1.5;margin-bottom:32px;}
.t-person{display:flex;align-items:center;justify-content:center;gap:14px;}
.t-person img{width:48px;height:48px;border-radius:50%;object-fit:cover;}
.t-person div{text-align:left;}
.t-person strong{display:block;font-size:.92rem;}
.t-person span{font-size:.78rem;color:var(--text-faint);}
.t-dots{display:flex;justify-content:center;gap:10px;margin-top:40px;}
.t-dot{width:8px;height:8px;border-radius:50%;background:var(--border-strong);transition:all .3s var(--ease);}
.t-dot.active{background:var(--violet);width:24px;border-radius:6px;}

/* ---------- CTA banner ---------- */
.cta-banner{
  border-radius:var(--radius-lg);
  padding:64px 48px;
  text-align:center;
  background:var(--gradient-soft);
  border:1px solid var(--border);
}
.cta-banner h2{font-size:clamp(1.8rem,3.6vw,2.6rem);margin-bottom:18px;}
.cta-banner p{color:var(--text-dim);max-width:520px;margin-inline:auto;margin-bottom:32px;}

/* ---------- FOOTER ---------- */
.site-footer{
  border-top:1px solid var(--border);
  padding:72px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:40px;
  margin-bottom:56px;
}
@media (max-width:900px){.footer-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr;}}
.footer-brand p{color:var(--text-dim);font-size:.9rem;margin:16px 0 24px;max-width:280px;}
.footer-social{display:flex;gap:10px;}
.footer-social a{
  width:38px;height:38px;
  border-radius:50%;
  border:1px solid var(--border-strong);
  display:flex;align-items:center;justify-content:center;
  transition:all .3s var(--ease);
}
.footer-social a:hover{background:var(--gradient-brand);border-color:transparent;transform:translateY(-3px);}
.footer-social svg{width:16px;height:16px;}
.footer-col h4{font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:20px;color:var(--text-faint);font-family:var(--font-mono);}
.footer-col a{display:block;color:var(--text-dim);font-size:.9rem;margin-bottom:12px;transition:color .3s var(--ease);}
.footer-col a:hover{color:var(--violet);}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:28px;
  border-top:1px solid var(--border);
  flex-wrap:wrap;gap:12px;
  font-size:.82rem;color:var(--text-faint);
}

/* ---------- SUB-PAGE HEADER (Contact / Blog list) ---------- */
.page-hero{
  padding:calc(var(--nav-h) + 64px) 0 64px;
  border-bottom:1px solid var(--border);
}
.page-hero .eyebrow{margin-bottom:18px;}
.page-hero h1{font-size:clamp(2rem,4.5vw,3.2rem);margin-bottom:16px;}
.page-hero p{color:var(--text-dim);max-width:560px;}
.breadcrumb{
  font-family:var(--font-mono);
  font-size:.78rem;
  color:var(--text-faint);
  margin-bottom:20px;
}
.breadcrumb a{color:var(--violet);}

/* ---------- CONTACT PAGE ---------- */
.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr;}}
.form-group{margin-bottom:22px;}
.form-group label{
  display:block;font-size:.82rem;font-family:var(--font-mono);
  color:var(--text-faint);margin-bottom:8px;letter-spacing:.03em;
}
.form-group input,.form-group textarea{
  width:100%;
  padding:15px 18px;
  border-radius:var(--radius-sm);
  border:1px solid var(--border-strong);
  background:var(--surface);
  color:var(--text);
  transition:border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.form-group input:focus,.form-group textarea:focus{
  outline:none;
  border-color:var(--violet);
  box-shadow:0 0 0 3px rgba(123,92,255,.18);
}
.form-group textarea{resize:vertical;min-height:140px;}
.form-note{font-size:.8rem;color:var(--text-faint);margin-top:14px;}

.contact-info-card{
  padding:32px;
  margin-bottom:20px;
}
.contact-info-card .row{display:flex;gap:16px;align-items:flex-start;margin-bottom:20px;}
.contact-info-card .row:last-child{margin-bottom:0;}
.contact-info-card .icon-wrap{
  width:42px;height:42px;flex-shrink:0;
  border-radius:var(--radius-sm);
  background:var(--gradient-soft);
  display:flex;align-items:center;justify-content:center;
}
.contact-info-card .icon-wrap svg{width:19px;height:19px;stroke:var(--violet);}
.contact-info-card strong{display:block;font-size:.92rem;margin-bottom:4px;}
.contact-info-card span{font-size:.87rem;color:var(--text-dim);}

.map-placeholder{
  aspect-ratio:16/9;
  border-radius:var(--radius-lg);
  border:1px solid var(--border);
  background:
    linear-gradient(var(--border) 1px, transparent 1px) 0 0/32px 32px,
    linear-gradient(90deg, var(--border) 1px, transparent 1px) 0 0/32px 32px,
    var(--surface-2);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:10px;color:var(--text-faint);
  font-family:var(--font-mono);font-size:.82rem;
}
.map-placeholder svg{width:28px;height:28px;stroke:var(--violet);}

/* ---------- BLOG LIST PAGE ---------- */
.blog-list-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
  margin-bottom:56px;
}
@media (max-width:900px){.blog-list-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:640px){.blog-list-grid{grid-template-columns:1fr;}}
.blog-tag{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:.7rem;
  color:var(--mint);
  border:1px solid var(--border-strong);
  padding:4px 10px;
  border-radius:var(--radius-full);
  margin-bottom:14px;
}
.pagination{display:flex;justify-content:center;gap:10px;}
.page-num{
  width:42px;height:42px;
  border-radius:50%;
  border:1px solid var(--border-strong);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-mono);font-size:.85rem;
  transition:all .3s var(--ease);
}
.page-num.active,.page-num:hover{background:var(--gradient-brand);color:#fff;border-color:transparent;}