/* ============================================================
   INFINITY SKY TRAVELS — BLOG, SINGLE POST, ARCHIVE, ABOUT,
   CONTACT PAGE STYLES
   ============================================================ */

/* ── Shared: page hero (reused across About / Contact / Archive) ─ */
.ist-archive-page,
.ist-about-page,
.ist-contact-page { margin-top: var(--nav-height); }

/* ── Archive: category filter pills ─────────────────────────── */
.ist-archive-cats {
  background: var(--ist-white);
  border-bottom: 1px solid var(--ist-border);
  padding-block: 14px;
}
.ist-archive-cats__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.ist-archive-cats__pill {
  padding: 7px 16px;
  border-radius: var(--radius-full);
  border: 2px solid var(--ist-border);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 13px;
  color: var(--ist-text);
  text-decoration: none;
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.ist-archive-cats__pill span {
  background: var(--ist-light);
  padding: 1px 7px;
  border-radius: var(--radius-full);
  font-size: 11px;
}
.ist-archive-cats__pill:hover,
.ist-archive-cats__pill--active {
  border-color: var(--ist-orange);
  background: rgba(232,117,26,0.07);
  color: var(--ist-orange);
}
.ist-archive-cats__pill--active span { background: rgba(232,117,26,0.15); }

/* ── Blog grid ───────────────────────────────────────────────── */
.ist-blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}
@media (max-width: 1023px) { .ist-blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 599px)  { .ist-blog-grid { grid-template-columns: 1fr; } }

/* ── Blog card ───────────────────────────────────────────────── */
.ist-blog-card {
  background: var(--ist-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.ist-blog-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.ist-blog-card__thumb { aspect-ratio: 16/10; overflow: hidden; display: block; }
.ist-blog-card__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.45s ease; }
.ist-blog-card:hover .ist-blog-card__thumb img { transform: scale(1.05); }
.ist-blog-card__body { padding: var(--space-md); }
.ist-blog-card__cat {
  display: inline-block;
  background: rgba(232,117,26,0.1);
  color: var(--ist-orange);
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  text-decoration: none;
  margin-bottom: 10px;
}
.ist-blog-card__title {
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 8px;
}
.ist-blog-card__title a { color: var(--ist-dark); text-decoration: none; }
.ist-blog-card__title a:hover { color: var(--ist-orange); }
.ist-blog-card__excerpt { font-size: 13px; color: var(--ist-text-light); line-height: 1.6; margin-bottom: 12px; }
.ist-blog-card__meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--ist-text-light);
}

/* ── Archive pagination ──────────────────────────────────────── */
.ist-archive-pagination { margin-top: var(--space-xl); }
.ist-archive-pagination .page-numbers {
  display: flex;
  list-style: none;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}
.ist-archive-pagination .page-numbers li a,
.ist-archive-pagination .page-numbers li span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: var(--radius-md);
  border: 2px solid var(--ist-border);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 14px;
  color: var(--ist-text);
  text-decoration: none;
  transition: var(--transition-fast);
}
.ist-archive-pagination .page-numbers li a:hover { border-color: var(--ist-orange); color: var(--ist-orange); }
.ist-archive-pagination .page-numbers li .current { background: var(--ist-orange); border-color: var(--ist-orange); color: var(--ist-white); }

/* ── Newsletter form ─────────────────────────────────────────── */
.ist-newsletter-form__row { display: flex; gap: 10px; flex-wrap: wrap; }
.ist-newsletter-form__row .ist-input { flex: 1; min-width: 220px; background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.2); color: var(--ist-white); }
.ist-newsletter-form__row .ist-input::placeholder { color: rgba(255,255,255,0.5); }
.ist-newsletter-form__row .ist-input:focus { border-color: var(--ist-orange); outline: none; }

/* ============================================================
   SINGLE POST
   ============================================================ */
.ist-single-post { margin-top: var(--nav-height); }

/* Hero */
.ist-post-hero {
  min-height: 480px;
  display: flex;
  align-items: flex-end;
  position: relative;
  overflow: hidden;
  padding-bottom: var(--space-xl);
}
.ist-post-hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.80) 100%);
}
.ist-post-hero .ist-container { position: relative; z-index: 1; }
.ist-post-hero__cat {
  display: inline-block;
  background: var(--ist-orange);
  color: var(--ist-white);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  text-decoration: none;
  margin-bottom: 12px;
}
.ist-post-hero__title {
  color: var(--ist-white);
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  line-height: 1.15;
  max-width: 780px;
  margin-bottom: 16px;
}
.ist-post-hero__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  color: rgba(255,255,255,0.8);
  font-size: 14px;
}
.ist-post-hero__avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255,255,255,0.4);
}
.ist-post-hero__author { font-weight: 700; }
.ist-post-hero__sep    { opacity: 0.5; }

/* Body layout */
.ist-post-body {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-2xl);
  align-items: start;
  padding-block: var(--space-xl);
}
@media (max-width: 1023px) {
  .ist-post-body { grid-template-columns: 1fr; }
  .ist-post-sidebar { order: -1; }
}

/* Content typography */
.ist-post-content__body {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--ist-text);
}
.ist-post-content__body h2 { font-size: 1.5rem; margin-block: var(--space-lg) var(--space-sm); }
.ist-post-content__body h3 { font-size: 1.2rem; margin-block: var(--space-md) var(--space-sm); }
.ist-post-content__body p  { margin-bottom: var(--space-md); }
.ist-post-content__body ul,
.ist-post-content__body ol { padding-left: 24px; margin-bottom: var(--space-md); }
.ist-post-content__body li { margin-bottom: 6px; }
.ist-post-content__body img { max-width: 100%; border-radius: var(--radius-md); margin-block: var(--space-md); }
.ist-post-content__body blockquote {
  border-left: 4px solid var(--ist-orange);
  padding: var(--space-sm) var(--space-md);
  background: var(--ist-light);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  margin-block: var(--space-md);
}
.ist-post-content__body a { color: var(--ist-orange); }

/* Tags */
.ist-post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-block: var(--space-lg);
}
.ist-post-tag {
  padding: 5px 12px;
  background: var(--ist-light);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 700;
  color: var(--ist-text-light);
  text-decoration: none;
  transition: var(--transition-fast);
}
.ist-post-tag:hover { background: rgba(232,117,26,0.1); color: var(--ist-orange); }

/* Share */
.ist-post-share {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-block: var(--space-lg);
  padding-block: var(--space-md);
  border-top: 2px solid var(--ist-border);
  border-bottom: 2px solid var(--ist-border);
  flex-wrap: wrap;
}
.ist-post-share__label { font-family: var(--font-heading); font-weight: 700; font-size: 14px; margin-right: 4px; }
.ist-post-share__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border-radius: var(--radius-full);
  color: var(--ist-white);
  transition: var(--transition-fast);
  text-decoration: none;
}
.ist-post-share__btn--twitter  { background: #000; }
.ist-post-share__btn--facebook { background: #1877F2; }
.ist-post-share__btn--wa       { background: #25D366; }
.ist-post-share__btn:hover     { opacity: 0.85; transform: scale(1.08); }

/* Author box */
.ist-author-box {
  display: flex;
  gap: var(--space-md);
  background: var(--ist-light);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-top: var(--space-xl);
}
.ist-author-box__avatar { width: 80px; height: 80px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.ist-author-box__name   { font-family: var(--font-heading); font-weight: 800; font-size: 1rem; margin-bottom: 4px; }
.ist-author-box__bio    { font-size: 14px; color: var(--ist-text-light); line-height: 1.6; margin: 0; }

/* Post navigation */
.ist-post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}
@media (max-width: 599px) { .ist-post-nav { grid-template-columns: 1fr; } }
.ist-post-nav__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: var(--space-md);
  background: var(--ist-white);
  border: 2px solid var(--ist-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: var(--transition-fast);
}
.ist-post-nav__item:hover { border-color: var(--ist-orange); }
.ist-post-nav__item--next { text-align: right; }
.ist-post-nav__dir {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--ist-orange);
}
.ist-post-nav__item--next .ist-post-nav__dir { justify-content: flex-end; }
.ist-post-nav__title { font-family: var(--font-heading); font-weight: 700; font-size: 14px; color: var(--ist-dark); line-height: 1.4; }

/* Sidebar */
.ist-post-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-md));
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.ist-post-sidebar__widget {
  background: var(--ist-white);
  border: 2px solid var(--ist-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
}
.ist-post-sidebar__widget--cta { border-color: var(--ist-orange); background: rgba(232,117,26,0.04); }
.ist-post-sidebar__cta-eyebrow { font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; color: var(--ist-orange); margin-bottom: 6px; }
.ist-post-sidebar__widget--cta h3 { font-size: 1.1rem; margin-bottom: 8px; }
.ist-post-sidebar__widget--cta p  { font-size: 13px; color: var(--ist-text-light); margin-bottom: var(--space-sm); }
.ist-post-sidebar__widget-title { font-family: var(--font-heading); font-weight: 800; font-size: 14px; margin-bottom: var(--space-sm); padding-bottom: 10px; border-bottom: 2px solid var(--ist-border); }
.ist-post-sidebar__popular-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 10px 0;
  border-bottom: 1px solid var(--ist-border);
  text-decoration: none;
}
.ist-post-sidebar__popular-item:last-child { border-bottom: none; }
.ist-post-sidebar__popular-thumb { width: 60px; height: 60px; border-radius: var(--radius-sm); object-fit: cover; flex-shrink: 0; }
.ist-post-sidebar__popular-title { font-weight: 700; font-size: 13px; color: var(--ist-dark); line-height: 1.4; margin-bottom: 4px; }
.ist-post-sidebar__popular-date  { font-size: 11px; color: var(--ist-text-light); }
.ist-post-sidebar__cat-list { list-style: none; }
.ist-post-sidebar__cat-list li { border-bottom: 1px solid var(--ist-border); }
.ist-post-sidebar__cat-list li:last-child { border-bottom: none; }
.ist-post-sidebar__cat-list li a {
  display: flex;
  justify-content: space-between;
  padding: 9px 4px;
  font-size: 14px;
  color: var(--ist-text);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition-fast);
}
.ist-post-sidebar__cat-list li a:hover { color: var(--ist-orange); }
.ist-post-sidebar__cat-list li a span { color: var(--ist-text-light); font-size: 12px; }

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.ist-about-stats { background: var(--ist-dark-2); padding-block: var(--space-xl); }
.ist-about-stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  text-align: center;
}
@media (max-width: 767px) { .ist-about-stats__grid { grid-template-columns: repeat(2, 1fr); } }
.ist-about-stat__num {
  display: block;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--ist-orange);
  line-height: 1;
}
.ist-about-stat__label { font-size: 13px; color: rgba(255,255,255,0.65); font-weight: 600; margin-top: 6px; display: block; }

/* Story split */
.ist-about-story { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2xl); align-items: center; }
@media (max-width: 1023px) { .ist-about-story { grid-template-columns: 1fr; } }
.ist-about-story__text p { color: var(--ist-text); line-height: 1.8; margin-bottom: var(--space-sm); }
.ist-about-story__img-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.ist-about-story__img-grid img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: var(--radius-md); }

/* Values grid */
.ist-about-values-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); }
@media (max-width: 767px) { .ist-about-values-grid { grid-template-columns: 1fr; } }
.ist-about-value-card {
  background: var(--ist-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  border: 2px solid var(--ist-border);
}
.ist-about-value-card__icon { font-size: 36px; margin-bottom: 12px; }
.ist-about-value-card h3 { margin-bottom: 8px; }
.ist-about-value-card p  { font-size: 14px; color: var(--ist-text-light); line-height: 1.7; margin: 0; }

/* Timeline */
.ist-timeline { position: relative; }
.ist-timeline::before {
  content: '';
  position: absolute;
  left: 90px;
  top: 0; bottom: 0;
  width: 2px;
  background: var(--ist-border);
}
.ist-timeline__item {
  display: grid;
  grid-template-columns: 80px 20px 1fr;
  gap: 20px;
  align-items: flex-start;
  padding-bottom: var(--space-lg);
  position: relative;
}
.ist-timeline__year {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 15px;
  color: var(--ist-orange);
  text-align: right;
  padding-top: 2px;
}
.ist-timeline__dot {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--ist-orange);
  border: 3px solid var(--ist-white);
  box-shadow: 0 0 0 2px var(--ist-orange);
  margin-top: 3px;
  position: relative;
  z-index: 1;
}
.ist-timeline__body { font-size: 15px; color: var(--ist-text); line-height: 1.6; padding-top: 2px; }
@media (max-width: 599px) {
  .ist-timeline::before { left: 60px; }
  .ist-timeline__item  { grid-template-columns: 50px 16px 1fr; gap: 12px; }
  .ist-timeline__year  { font-size: 13px; }
}

/* Team grid */
.ist-team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-lg); }
@media (max-width: 1023px) { .ist-team-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 599px)  { .ist-team-grid { grid-template-columns: 1fr; } }
.ist-team-card { background: var(--ist-white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); transition: var(--transition); }
.ist-team-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.ist-team-card__img-wrap { position: relative; aspect-ratio: 1; overflow: hidden; }
.ist-team-card__img-wrap img { width: 100%; height: 100%; object-fit: cover; }
.ist-team-card__exp {
  position: absolute; bottom: 10px; right: 10px;
  background: var(--ist-orange);
  color: var(--ist-white);
  font-size: 11px; font-weight: 800;
  padding: 3px 10px;
  border-radius: var(--radius-full);
}
.ist-team-card__info { padding: var(--space-md); }
.ist-team-card__info h3 { margin-bottom: 4px; }
.ist-team-card__role { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: var(--ist-orange); margin-bottom: 8px; }
.ist-team-card__bio  { font-size: 13px; color: var(--ist-text-light); line-height: 1.6; margin: 0; }

/* Certifications */
.ist-about-certs { display: flex; flex-wrap: wrap; gap: var(--space-md); justify-content: center; }
.ist-about-cert {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: var(--space-md) var(--space-lg);
  background: var(--ist-light);
  border-radius: var(--radius-lg);
  border: 2px solid var(--ist-border);
  min-width: 160px;
}
.ist-about-cert__icon { font-size: 32px; }
.ist-about-cert strong { font-size: 13px; }
.ist-about-cert span  { font-size: 11px; color: var(--ist-text-light); text-align: center; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.ist-contact-channels {
  background: var(--ist-dark-2);
  padding-block: var(--space-xl);
}
.ist-contact-channels__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}
@media (max-width: 1023px) { .ist-contact-channels__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 599px)  { .ist-contact-channels__grid { grid-template-columns: 1fr; } }
.ist-contact-channel {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: var(--space-md);
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: var(--transition-fast);
}
.ist-contact-channel:hover { background: rgba(255,255,255,0.12); border-color: var(--ist-orange); }
.ist-contact-channel__icon { color: var(--ist-orange); flex-shrink: 0; margin-top: 2px; }
.ist-contact-channel__label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: rgba(255,255,255,0.5); margin-bottom: 4px; }
.ist-contact-channel__value { font-weight: 700; font-size: 14px; color: var(--ist-white); line-height: 1.3; }
.ist-contact-channel__sub   { font-size: 12px; color: rgba(255,255,255,0.5); margin-top: 4px; }

/* Layout */
.ist-contact-layout {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: var(--space-xl);
  align-items: start;
}
@media (max-width: 1023px) { .ist-contact-layout { grid-template-columns: 1fr; } }
.ist-contact-form-wrap h2 { margin-bottom: 8px; }

/* Form fields */
.ist-contact-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md); margin-bottom: var(--space-md); }
@media (max-width: 599px) { .ist-contact-form__row { grid-template-columns: 1fr; } }
.ist-form-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: var(--space-md); }
.ist-form-label { font-family: var(--font-heading); font-weight: 700; font-size: 13px; color: var(--ist-dark); }
.ist-form-error { font-size: 12px; color: var(--ist-error, #e53e3e); font-weight: 600; display: none; }
.ist-form-success {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(22,163,74,0.1);
  border: 1px solid var(--ist-success);
  color: var(--ist-success);
  font-weight: 700;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  font-size: 14px;
}

/* Map column */
.ist-contact-map { margin-bottom: var(--space-md); }
.ist-contact-office-info { background: var(--ist-light); border-radius: var(--radius-md); padding: var(--space-lg); }
.ist-contact-office-info h3 { margin-bottom: var(--space-md); }
.ist-contact-office-detail {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14px;
  color: var(--ist-text);
  padding: 8px 0;
  border-bottom: 1px solid var(--ist-border);
}
.ist-contact-office-detail:last-of-type { border-bottom: none; }
.ist-contact-office-detail svg { flex-shrink: 0; margin-top: 2px; color: var(--ist-orange); }
.ist-contact-office-detail a { color: var(--ist-orange); text-decoration: none; font-weight: 600; }