/* Entry stylesheet (Salma-style model)
   We keep the existing template/styles intact by importing the current CSS files. */

@import url("css/style.css");
@import url("css/skills.css");
@import url("css/courses.css");

/* --- Mobile safety: prevent horizontal scroll from 100vw overlays --- */
html, body{
  overflow-x: hidden;
}
img{
  max-width: 100%;
  height: auto;
}

/* --- Avatar image: always circle (crop, don't distort) --- */
/* Navbar avatar already has explicit sizing; enforce circle + cover just in case */
#brandImg{
  border-radius: 50% !important;
  object-fit: cover;
}

/* Hero portrait: keep the original halo/shadow intact, but force circle */
.hero-visual{
  width: clamp(220px, 34vw, 360px);
  aspect-ratio: 1 / 1;
  justify-self: start; /* move the image block toward the left within the grid */
}
.hero-visual img{
  width: 100% !important;
  height: 100% !important;
  max-width: none !important;
  border-radius: 50% !important;
  object-fit: cover;
  object-position: center;
}

/* More spacing between hero text and hero image */
.hero.container{
  column-gap: clamp(2.5rem, 6vw, 4.5rem) !important;
  row-gap: clamp(1.8rem, 5vw, 3rem) !important;
}

/* Thumbnail fallback when a folder has no image */
.media-card .thumb.no-image{
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border: 1px dashed rgba(255,255,255,.18);
}
.media-card .thumb.no-image span{
  font-weight: 800;
  letter-spacing: .4px;
  color: rgba(255,255,255,.75);
  text-transform: uppercase;
  font-size: .9rem;
}

/* Center header nav menu */
.site-header .navbar{
  justify-content: center !important;
  position: relative;
}
.site-header .header-controls{
  position: absolute;
  right: 0;
}
[dir="rtl"] .site-header .header-controls{
  right: auto;
  left: 0;
}

/* Mobile: center hero portrait for nicer layout */
@media (max-width: 960px){
  .hero-visual{
    justify-self: center !important;
    margin-inline: auto;
  }
}

/* Resume sections */
.resume-download .resume-actions{
  display:flex;
  gap:.75rem;
  flex-wrap:wrap;
  margin-top:.75rem;
  justify-content: center;
}

/* ---- Timeline (Education / Experience) ---- */
.resume-list{
  /* True vertical timeline (clear line + dots) */
  --tl-gutter: 3.25rem;  /* space reserved for line/dots/date */
  --tl-line-x: 18px;     /* x of the vertical line inside the gutter */
  --tl-dot: 14px;

  display:flex;
  flex-direction:column;
  gap: 1rem;
  position: relative;
  padding: .35rem 0 .35rem var(--tl-gutter);
}
.resume-list::before{
  /* Vertical timeline line */
  content:'';
  position:absolute;
  left: var(--tl-line-x);
  top: .35rem;
  bottom: .35rem;
  width: 3px;
  border-radius: 999px;
  background: linear-gradient(
    180deg,
    rgba(123,214,255,.0),
    rgba(123,214,255,.60),
    rgba(158,255,169,.50),
    rgba(123,214,255,.0)
  );
  opacity: .85;
  pointer-events: none;
}

.resume-item{
  width: 100%;
  position: relative;
  border: 1px solid rgba(255,255,255,.12);
  background:
    radial-gradient(900px 260px at 20% 0%, rgba(123,214,255,.07), transparent 60%),
    radial-gradient(900px 260px at 85% 0%, rgba(158,255,169,.06), transparent 62%),
    rgba(255,255,255,.02);
  border-radius: 16px;
  padding: 1rem 1.05rem;
  overflow: hidden;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.resume-item::before{
  /* Timeline dot (sits on the line, in the gutter) */
  content:'';
  position:absolute;
  top: 1.45rem;
  left: calc(-1 * var(--tl-gutter) + var(--tl-line-x) - (var(--tl-dot) / 2));
  width: var(--tl-dot);
  height: var(--tl-dot);
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(123,214,255,1), rgba(158,255,169,1));
  box-shadow:
    0 0 0 4px rgba(123,214,255,.10),
    0 10px 24px rgba(0,0,0,.35);
  pointer-events: none;
}

.resume-item::after{
  /* Small connector from dot to card edge */
  content:'';
  position:absolute;
  top: calc(1.45rem + (var(--tl-dot) / 2) - 1px);
  left: calc(-1 * var(--tl-gutter) + var(--tl-line-x) + (var(--tl-dot) / 2));
  width: calc(var(--tl-gutter) - var(--tl-line-x) - 6px);
  height: 2px;
  background: linear-gradient(90deg, rgba(123,214,255,.55), rgba(158,255,169,.18), rgba(123,214,255,0));
  opacity: .9;
  pointer-events: none;
}

.resume-item:hover{
  transform: translateY(-2px);
  border-color: rgba(123,214,255,.45);
  box-shadow: 0 18px 45px rgba(0,0,0,.35);
}
.resume-item-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:1rem;
}
.resume-item-title{
  font-weight: 800;
}
.resume-item-date{
  color: rgba(255,255,255,.78);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  padding: .25rem .55rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.04);
}
.resume-item-sub{
  margin-top: .35rem;
  color: rgba(255,255,255,.80);
}

/* RTL support */
[dir="rtl"] .resume-list::before{
  left: auto;
  right: var(--tl-line-x);
}
[dir="rtl"] .resume-list{
  padding-left: 0;
  padding-right: var(--tl-gutter);
}
[dir="rtl"] .resume-item::before{
  left: auto;
  right: calc(-1 * var(--tl-gutter) + var(--tl-line-x) - (var(--tl-dot) / 2));
}
[dir="rtl"] .resume-item::after{
  left: auto;
  right: calc(-1 * var(--tl-gutter) + var(--tl-line-x) + (var(--tl-dot) / 2));
  background: linear-gradient(270deg, rgba(123,214,255,.55), rgba(158,255,169,.18), rgba(123,214,255,0));
}

/* Mobile: tighter gutter */
@media (max-width: 860px){
  .resume-list{
    --tl-gutter: 2.85rem;
    --tl-line-x: 14px;
    --tl-dot: 12px;
    padding-left: var(--tl-gutter);
  }
  .resume-item{
    width: 100%;
  }

  /* Mobile: avoid title/date fighting for space */
  .resume-item-head{
    flex-direction: column;
    align-items: flex-start;
    gap: .5rem;
  }
  .resume-item-date{
    white-space: normal;
    align-self: flex-start;
  }

  [dir="rtl"] .resume-list{
    padding-left: 0;
    padding-right: var(--tl-gutter);
  }
  [dir="rtl"] .resume-list::before{
    left: auto;
    right: var(--tl-line-x);
  }
  [dir="rtl"] .resume-item-head{
    align-items: flex-start; /* text alignment handled elsewhere; keep layout stable */
  }
}

/* Detail gallery (Salma-style slider) */
.detail-gallery{
  margin-top: 1.2rem;
  /* Professional sizing knobs (stable layout; no jumping) */
  --gallery-h: clamp(280px, 42vw, 520px);
  --gallery-pad: clamp(.7rem, 1.4vw, 1.1rem);
  --gallery-img-maxw: 100%;
  --gallery-img-maxh: 100%;
}
.detail-gallery.portrait{
  /* Portrait: feel bigger inside the same fixed frame */
  --gallery-pad: clamp(.45rem, 1.1vw, .85rem);
  --gallery-img-maxw: 78%;
  --gallery-img-maxh: 100%;
}
.detail-gallery.square{
  --gallery-img-maxw: 92%;
  --gallery-img-maxh: 92%;
}
.detail-gallery.landscape{
  /* Landscape: slightly smaller, centered, with background margins */
  --gallery-img-maxw: 90%;
  --gallery-img-maxh: 90%;
}
.gallery-slider-container{ margin-top: .75rem; }
.gallery-slider-wrapper{ position: relative; }
.gallery-slider{
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid var(--line, #1f2633);
  /* Background that looks good as "bars" when using contain */
  background:
    radial-gradient(900px 420px at 50% 30%, rgba(123,214,255,.06), transparent 60%),
    radial-gradient(900px 420px at 50% 70%, rgba(158,255,169,.05), transparent 65%),
    rgba(255,255,255,0.03);
  height: var(--gallery-h);
  display: grid;
  place-items: center;
}
.gallery-slide{ display:none; position:absolute; inset:0; place-items:center; padding: var(--gallery-pad); }
.gallery-slide.active{ display:grid; }
.gallery-slide img{
  width:auto;
  height:auto;
  max-width: var(--gallery-img-maxw);
  max-height: var(--gallery-img-maxh);
  display:block;
  object-fit: contain; /* بزرگ‌ها کوچیک می‌شن تا کامل جا بشن */
  object-position: center;
  border-radius: 12px;
  box-shadow:
    0 18px 55px rgba(0,0,0,.45),
    0 0 0 1px rgba(255,255,255,.06);
}

/* Smooth resizing when switching between portrait/landscape/square slides */
.detail-gallery .gallery-slide,
.detail-gallery .gallery-slide img{
  transition: max-width .25s ease, max-height .25s ease, padding .25s ease;
}
.gallery-slide-overlay{
  position:absolute; inset:0;
  display:flex; flex-direction:column; justify-content:flex-end;
  padding: 1rem;
  background: linear-gradient(to top, rgba(0,0,0,.65), rgba(0,0,0,0));
  opacity: 0;
  transition: opacity .25s ease;
}
.gallery-slide:hover .gallery-slide-overlay{ opacity: 1; }
.gallery-slide-overlay h3{ margin:0 0 .25rem; font-size: 1rem; }
.gallery-slide-overlay p{ margin:0; color: rgba(255,255,255,.85); font-size: .95rem; }

.slider-btn{
  position:absolute; top:50%; transform: translateY(-50%);
  width: 42px; height: 42px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(15,23,42,0.75);
  color: #fff;
  font-size: 28px;
  line-height: 1;
  display:grid; place-items:center;
  cursor:pointer;
  z-index: 3;
}
.slider-btn-prev{ left: 10px; }
.slider-btn-next{ right: 10px; }
.slider-btn:hover{ background: rgba(15,23,42,0.92); }

.gallery-thumbnails{
  margin-top: .8rem;
  display:flex;
  gap: .6rem;
  overflow-x:auto;
  padding-bottom: .3rem;
}
.gallery-thumbnail{
  flex: 0 0 auto;
  width: 110px;
  height: 72px;
  border-radius: 12px;
  overflow:hidden;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,0.03);
  position: relative;
  cursor: pointer;
  padding: 0;
}
.gallery-thumbnail img{ width:100%; height:100%; object-fit:cover; display:block; }
.gallery-thumbnail.active{ border-color: rgba(123,214,255,.75); }
.gallery-thumbnail-overlay{
  position:absolute; inset:0;
  display:flex; flex-direction:column; justify-content:flex-end;
  padding: .35rem .5rem;
  background: linear-gradient(to top, rgba(0,0,0,.6), rgba(0,0,0,0));
  opacity: 0;
  transition: opacity .2s ease;
}
.gallery-thumbnail:hover .gallery-thumbnail-overlay{ opacity: 1; }
.gallery-thumbnail-overlay h4{ margin:0; font-size:.8rem; }
.gallery-thumbnail-overlay p{ margin:0; font-size:.75rem; color: rgba(255,255,255,.85); }

.gallery-counter{ margin-top: .5rem; color: rgba(255,255,255,.75); font-variant-numeric: tabular-nums; }
.gallery-empty-message{ padding: 1.25rem; color: rgba(255,255,255,.8); }
.gallery-empty-message code{ background: rgba(255,255,255,.08); padding: .1rem .35rem; border-radius: 6px; }