/* ==========================================================================
   04 — PAGES
   محتوای صفحات: درباره من، رزومه، نمونه‌کارها، بلاگ، تماس
   ========================================================================== */

/*------*\
  ABOUT
\*------*/
.about-text {
  color: var(--ink-2);
  font-size: var(--fs-body);
  font-weight: var(--fw-300);
  line-height: 1.85;
}
.about-text p { margin-bottom: 14px; }
.about-text p:last-child { margin-bottom: 0; }
.about-text strong { color: var(--ink-0); font-weight: var(--fw-600); }

/* services */
.service { margin: 30px 0; }
.service-title { margin-bottom: 16px; }

.service-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.service-item {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px;
  border-radius: var(--r-md);
  background: var(--glass-fill-soft);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow-sm), var(--glass-edge);
  transition: transform var(--t-fast), border-color var(--t-fast), box-shadow var(--t-fast);
  overflow: hidden;
}
.service-item::after {
  content: "";
  position: absolute;
  bottom: -60px;
  inset-inline-end: -40px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: radial-gradient(closest-side, hsla(250, 100%, 70%, 0.22), transparent);
  pointer-events: none;
  transition: transform var(--t-med);
}
.service-item:hover {
  transform: translateY(-4px);
  border-color: hsla(210, 100%, 70%, 0.35);
  box-shadow: var(--glass-shadow), var(--glow-blue);
}
.service-item:hover::after { transform: scale(1.4); }
.service-icon-box {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: var(--r-sm);
  background: var(--glass-fill);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-edge);
}
.service-icon-box img {
  width: 26px;
  height: auto;
  max-height: 26px;
  object-fit: contain;
}
.service-content-box { min-width: 0; }
.service-item-title { margin-bottom: 6px; }
.service-item-text {
  color: var(--ink-2);
  font-size: var(--fs-small);
  font-weight: var(--fw-300);
  line-height: 1.75;
}

/* testimonials */
.testimonials { margin-bottom: 36px; }
.testimonials-title { margin-bottom: 14px; }

.testimonials-list {
  display: flex;
  align-items: stretch;
  gap: 14px;
  margin: 0 -20px;
  padding: 28px 20px 16px;
  overflow-x: auto;
  scroll-behavior: smooth;
  overscroll-behavior-inline: contain;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}
.testimonials-list::-webkit-scrollbar { display: none; }
.testimonials-item {
  flex: 0 0 min(88%, 420px);
  scroll-snap-align: center;
}
.testimonials-item .content-card {
  height: 100%;
  padding-top: 40px;
  cursor: pointer;
}
.testimonials-item .content-card:hover {
  transform: translateY(-4px);
  border-color: hsla(210, 100%, 70%, 0.4);
  box-shadow: var(--glass-shadow), var(--glow-blue);
}
/* آواتار روی لبه‌ی بالایی کارت، دقیقاً هم‌مرکز با گوشه */
.testimonials-avatar-box {
  position: absolute;
  top: 0;
  inset-inline-start: 18px;
  transform: translateY(-50%);
  width: 62px;
  height: 62px;
  padding: 4px;
  border-radius: 20px;
  background: var(--glass-fill-strong);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow-sm), var(--glass-edge);
  z-index: 2;
}
.testimonials-avatar-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 16px;
}
.testimonials-item-title {
  margin-bottom: 8px;
  font-size: var(--fs-h4);
}
.testimonials-text {
  color: var(--ink-2);
  font-size: var(--fs-small);
  font-weight: var(--fw-300);
  line-height: 1.75;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* testimonials-modal (also used by project modal) */
.modal-container {
  position: fixed;
  inset: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 16px;
  overflow-y: auto;
  overscroll-behavior: contain;
  z-index: 100;
  pointer-events: none;
  visibility: hidden;
}
.modal-container::-webkit-scrollbar { display: none; }
.modal-container.active {
  pointer-events: all;
  visibility: visible;
}
.overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay-bg);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  z-index: 1;
  transition: opacity var(--t-med), visibility var(--t-med);
}
.overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}
.testimonials-modal {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 560px;
  max-height: calc(100dvh - 32px);
  overflow-y: auto;
  padding: 26px;
  background: var(--glass-fill-strong);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  box-shadow: var(--modal-shadow), var(--glass-edge);
  transform: translateY(18px) scale(0.96);
  opacity: 0;
  transition: transform var(--t-med), opacity var(--t-med);
}
.modal-container.active .testimonials-modal {
  transform: none;
  opacity: 1;
}

.modal-close-btn {
  position: absolute;
  top: 14px;
  inset-inline-end: 14px;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: var(--ink-0);
  background: var(--glass-fill);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-edge);
  transition: transform var(--t-fast), background var(--t-fast);
}
.modal-close-btn:hover,
.modal-close-btn:focus-visible { transform: rotate(90deg); background: var(--hover-bg); }
.modal-close-btn .icon-svg { width: 20px; height: 20px; }

.modal-img-wrapper {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}
.modal-avatar-box {
  width: 84px;
  height: 84px;
  padding: 6px;
  border-radius: 24px;
  background: var(--glass-fill);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow-sm), var(--glass-edge);
}
.modal-avatar-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 18px;
}
.modal-img-wrapper > img { display: none; }

.modal-title {
  margin-bottom: 4px;
  color: var(--ink-0);
  font-size: var(--fs-h3);
  padding-inline-end: 40px;
}
.modal-content time {
  color: var(--ink-3);
  font-size: var(--fs-caption);
  font-weight: var(--fw-300);
  margin-bottom: 12px;
}
.modal-content p {
  color: var(--ink-2);
  font-size: var(--fs-body);
  font-weight: var(--fw-300);
  line-height: 1.85;
}
[data-modal-text] {
  color: var(--ink-2);
  font-size: var(--fs-body);
  font-weight: var(--fw-300);
  line-height: 1.85;
}

/* clients (academy & experience logos) */
.clients { margin-bottom: 10px; }
.clients-title { margin-bottom: 14px; }
.clients-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.clients-item {
  display: grid;
  place-items: center;
  min-height: 110px;
  padding: 16px;
  border-radius: var(--r-md);
  background: var(--logo-plate);
  border: 1px solid var(--line-soft);
  box-shadow: var(--glass-shadow-sm);
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}
.clients-item:last-child:nth-child(odd) { grid-column: 1 / -1; }
.clients-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--glass-shadow);
}
.clients-item a { display: grid; place-items: center; width: 100%; }
.clients-item img {
  width: 100%;
  max-width: 200px;
  height: auto;
  max-height: 64px;
  object-fit: contain;
  filter: var(--logo-filter);
  transition: filter var(--t-med), transform var(--t-med);
}
.clients-item:hover img { filter: var(--logo-filter-hover); transform: scale(1.05); }

/*--------*\
   RESUME
\*--------*/
.resume .article-title { margin-bottom: 26px; }

/* education and experience */
.timeline { margin-bottom: 30px; }
.timeline .title-wrapper {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}
.timeline .title-wrapper .h3 { margin: 0; }

.timeline-list {
  position: relative;
  margin-inline-start: 8px;
  padding-inline-start: 26px;
  font-size: var(--fs-body);
}
/* خط عمودی زمان‌بندی — دقیقاً زیر مرکز آیکون */
.timeline-list::before {
  content: "";
  position: absolute;
  inset-inline-start: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  border-radius: var(--r-pill);
  background: linear-gradient(to bottom, var(--cyan-blue), var(--purple-blue) 60%, transparent);
  opacity: 0.6;
}
.timeline-item {
  position: relative;
  padding: 2px 0 0;
}
.timeline-item:not(:last-child) { margin-bottom: 22px; }
/* نقطه‌ی زمان‌بندی روی خط */
.timeline-item::before {
  content: "";
  position: absolute;
  inset-inline-start: -23px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent-grad);
  box-shadow: 0 0 0 4px var(--dot-ring), 0 0 14px hsla(210, 100%, 65%, 0.7);
}
.timeline-item-title {
  color: var(--ink-0);
  font-size: var(--fs-h4);
  line-height: 1.4;
  margin-bottom: 4px;
}
.timeline-list span {
  display: inline-block;
  color: var(--accent-text);
  font-size: var(--fs-small);
  font-weight: var(--fw-500);
  line-height: 1.6;
  margin-bottom: 6px;
  padding: 2px 10px;
  border-radius: var(--r-pill);
  background: hsla(250, 100%, 70%, 0.12);
  border: 1px solid hsla(250, 100%, 70%, 0.2);
}
.timeline-text {
  color: var(--ink-2);
  font-size: var(--fs-small);
  font-weight: var(--fw-300);
  line-height: 1.8;
}

/* skills */
.skill { margin-top: 10px; }
.skills-title { margin-bottom: 16px; }
.skills-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 20px;
  list-style: none;
}
.skills-item { min-width: 0; }
.skill .title-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.skill .title-wrapper .h5 { margin: 0; }
.skill .title-wrapper data {
  flex-shrink: 0;
  color: var(--ink-0);
  font-size: var(--fs-caption);
  font-weight: var(--fw-600);
  padding: 2px 10px;
  border-radius: var(--r-pill);
  background: var(--glass-fill-soft);
  border: 1px solid var(--glass-border);
  font-variant-numeric: tabular-nums;
}
.skill-progress-bg {
  position: relative;
  width: 100%;
  height: 10px;
  border-radius: var(--r-pill);
  background: var(--track-bg);
  box-shadow: var(--track-inset);
  overflow: hidden;
}
.skill-progress-fill {
  position: relative;
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: var(--accent-grad);
  box-shadow: 0 0 16px hsla(230, 100%, 65%, 0.55);
  transition: width 1.5s var(--ease-out);
  overflow: hidden;
}
.skill-progress-fill::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, hsla(0, 0%, 100%, 0.45), transparent);
  transform: translateX(-100%);
  animation: shine 1.6s var(--ease-out) 1.2s 1 both;
}
@keyframes shine {
  0%, 60% { transform: translateX(-100%); }
  100%    { transform: translateX(120%); }
}

/*-----------*\
   PORTFOLIO
\*-----------*/
.filter-list { display: none; }

.filter-select-box {
  position: relative;
  margin-bottom: 22px;
}
.filter-select {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 14px 18px;
  color: var(--ink-1);
  background: var(--glass-fill-soft);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-sm);
  font-size: var(--fs-body);
  font-weight: var(--fw-400);
  box-shadow: var(--glass-edge);
}
.filter-select .select-icon { display: inline-block; transition: transform var(--t-fast); }
.filter-select.active .select-icon { transform: rotate(180deg); }

.select-list {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  left: 0;
  padding: 6px;
  background: var(--glass-fill-strong);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-sm);
  box-shadow: var(--glass-shadow);
  z-index: 10;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  pointer-events: none;
  transition: opacity var(--t-fast), transform var(--t-fast), visibility var(--t-fast);
}
.filter-select.active + .select-list {
  opacity: 1;
  visibility: visible;
  transform: none;
  pointer-events: all;
}
.select-item button {
  display: block;
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--r-xs);
  color: var(--ink-2);
  font-size: var(--fs-body);
  font-weight: var(--fw-400);
  transition: background var(--t-fast), color var(--t-fast);
}
.select-item button:hover { background: var(--hover-bg); color: var(--ink-0); }

.project-item { display: none; }
.project-item.active {
  display: block;
  animation: card-in 0.5s var(--ease-out) both;
}
@keyframes card-in {
  from { opacity: 0; transform: translateY(16px) scale(0.97); }
  to   { opacity: 1; transform: none; }
}
.project-item > a {
  display: block;
  width: 100%;
  padding: 10px;
  border-radius: var(--r-md);
  background: var(--glass-fill-soft);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow-sm), var(--glass-edge);
  transition: transform var(--t-med), box-shadow var(--t-med), border-color var(--t-med);
  cursor: pointer;
}
.project-item > a:hover {
  transform: translateY(-5px);
  border-color: hsla(210, 100%, 70%, 0.35);
  box-shadow: var(--glass-shadow), var(--glow-blue);
}

.project-img {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  height: auto;
  border-radius: var(--r-sm);
  overflow: hidden;
  margin-bottom: 14px;
}
.project-img::before {
  content: "";
  position: absolute;
  inset: 0;
  background: hsla(230, 30%, 5%, 0);
  z-index: 1;
  transition: background var(--t-med);
}
.project-item > a:hover .project-img::before { background: var(--veil-hover); }

.project-item-icon-box {
  --scale: 0.7;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(var(--scale));
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: var(--r-sm);
  color: var(--on-media);
  background: var(--glass-fill-strong);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow-sm), var(--glass-edge);
  opacity: 0;
  z-index: 2;
  transition: opacity var(--t-med), transform var(--t-med) var(--ease-spring);
}
.project-item > a:hover .project-item-icon-box {
  --scale: 1;
  opacity: 1;
}
.project-item-icon-box .icon-svg { width: 24px; height: 24px; }

.project-img img,
.blog-banner-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--r-sm);
  transition: transform var(--t-slow);
}
.project-item > a:hover img { transform: scale(1.08); }

.project-title,
.project-category {
  padding-inline: 8px;
}
.project-title {
  display: block;
  margin-top: 4px;
  color: var(--ink-0);
  font-size: var(--fs-h4);
  font-weight: var(--fw-600);
  line-height: 1.4;
}
.project-category {
  display: inline-block;
  margin-top: 6px;
  margin-bottom: 6px;
  padding: 2px 10px;
  border-radius: var(--r-pill);
  background: var(--chip-bg);
  color: var(--ink-2);
  font-size: var(--fs-micro);
  font-weight: var(--fw-400);
}
.project-modal [data-project-modal-category] {
  display: inline-block;
  color: var(--ink-2);
  font-size: var(--fs-caption);
  padding: 2px 10px;
  margin: 4px 0 12px;
  border-radius: var(--r-pill);
  background: var(--chip-bg);
}

/* filter buttons (desktop) */
.filter-list {
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 26px;
}
.filter-item button {
  padding: 8px 18px;
  border-radius: var(--r-pill);
  color: var(--ink-2);
  background: var(--glass-fill-soft);
  border: 1px solid var(--glass-border);
  font-size: var(--fs-small);
  font-weight: var(--fw-500);
  white-space: nowrap;
  transition: background var(--t-fast), color var(--t-fast), transform var(--t-fast);
}
.filter-item button:hover { color: var(--ink-0); transform: translateY(-1px); }
.filter-item button.active {
  color: var(--on-accent);
  background: var(--btn-grad);
  border-color: transparent;
  box-shadow: var(--glow-blue);
}

.project-list,
.blog-posts-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  width: 100%;
}

/*-------*\
   BLOG
\*-------*/
.blog-posts { margin-bottom: 10px; }
.blog-post-item > a {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 10px;
  border-radius: var(--r-md);
  background: var(--glass-fill-soft);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow-sm), var(--glass-edge);
  transition: transform var(--t-med), box-shadow var(--t-med), border-color var(--t-med);
}
.blog-post-item > a:hover {
  transform: translateY(-5px);
  border-color: hsla(210, 100%, 70%, 0.35);
  box-shadow: var(--glass-shadow), var(--glow-blue);
}
.blog-banner-box {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  height: auto;
  border-radius: var(--r-sm);
  overflow: hidden;
}
.blog-banner-box img { height: 100%; }
.blog-post-item > a:hover .blog-banner-box img { transform: scale(1.06); }

.blog-content {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 16px 8px 8px;
}
.blog-meta {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.blog-meta :is(.blog-category, time) {
  color: var(--ink-3);
  font-size: var(--fs-caption);
  font-weight: var(--fw-400);
}
.blog-meta .blog-category {
  color: var(--cyan-blue);
  font-weight: var(--fw-500);
}
.blog-meta .dot {
  display: inline-block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--ink-3);
}
.blog-item-title {
  margin-bottom: 10px;
  font-size: var(--fs-h4);
  line-height: 1.45;
  transition: color var(--t-fast);
}
.blog-post-item > a:hover .blog-item-title { color: var(--cyan-blue); }
.blog-text {
  color: var(--ink-2);
  font-size: var(--fs-small);
  font-weight: var(--fw-300);
  line-height: 1.75;
}

/*---------*\
   CONTACT
\*---------*/
.mapbox {
  position: relative;
  height: 240px;
  width: 100%;
  border-radius: var(--r-md);
  margin-bottom: 26px;
  border: 1px solid var(--glass-border);
  overflow: hidden;
  box-shadow: var(--glass-shadow-sm);
}
.mapbox figure { height: 100%; }
.mapbox iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: var(--map-filter);
}
.contact-form { margin-bottom: 10px; }
.form-title { margin-bottom: 18px; }

.input-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: 14px;
}
.form-input {
  color: var(--ink-0);
  font-size: var(--fs-body);
  font-weight: var(--fw-400);
  padding: 14px 18px;
  background: var(--glass-fill-soft);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-sm);
  outline: none;
  box-shadow: var(--glass-edge);
  transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
}
.form-input::placeholder {
  color: var(--ink-3);
  font-weight: var(--fw-300);
}
.form-input:focus {
  border-color: hsla(210, 100%, 70%, 0.6);
  background: var(--glass-fill);
  box-shadow: 0 0 0 4px hsla(210, 100%, 65%, 0.15), var(--glass-edge);
}
textarea.form-input {
  min-height: 120px;
  height: 140px;
  max-height: 260px;
  resize: vertical;
  margin-bottom: 16px;
}
.form-input:focus:invalid { border-color: var(--rose); }

.form-btn {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-radius: var(--r-sm);
  color: var(--on-accent);
  font-size: var(--fs-body);
  font-weight: var(--fw-600);
  background: var(--btn-grad);
  box-shadow: var(--glow-blue);
  transition: transform var(--t-fast), box-shadow var(--t-fast), opacity var(--t-fast);
}
.form-btn::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(110deg, transparent 30%, hsla(0, 0%, 100%, 0.4) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform 0.9s var(--ease-out);
}
.form-btn:not(:disabled):hover { transform: translateY(-2px); }
.form-btn:not(:disabled):hover::after { transform: translateX(120%); }
.form-btn .icon-svg { width: 18px; height: 18px; }
.form-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: none;
  background: var(--glass-fill-soft);
  border: 1px solid var(--glass-border);
}