/* ==========================================================================
   Dr. Ranjan Kalita - site customisations on top of SnapFolio (main.css)
   Uses the template colour variables so the accent colour setting applies.
   ========================================================================== */

/* ---------- Side menu: profile + visitors ---------- */
.header .side-profile {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 6px 6px 16px;
  margin-bottom: 8px;
  border-bottom: 1px solid color-mix(in srgb, var(--default-color), transparent 88%);
}

.header .side-profile img {
  width: 56px;
  height: 56px;
  flex: 0 0 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid color-mix(in srgb, var(--accent-color), transparent 40%);
}

.header .side-profile .side-name {
  display: block;
  font-family: var(--heading-font);
  font-weight: 700;
  font-size: 16px;
  color: var(--heading-color);
  line-height: 1.25;
}

.header .side-profile .side-role {
  display: block;
  font-size: 12.5px;
  line-height: 1.35;
  color: color-mix(in srgb, var(--default-color), transparent 40%);
  margin-top: 2px;
}

.header .side-visitors {
  width: 100%;
  text-align: center;
  font-size: 13px;
  color: color-mix(in srgb, var(--default-color), transparent 45%);
  padding-top: 10px;
  border-top: 1px solid color-mix(in srgb, var(--default-color), transparent 90%);
}

.header .side-visitors strong {
  color: var(--accent-color);
  font-weight: 600;
  margin-left: 4px;
}

.navmenu .dropdown > a[href="#writings"] span {
  flex: 1;
}

/* ---------- Hero ---------- */
.hero .hero-text h1 {
  font-size: 64px;
}

.hero .hero-text h2 {
  font-size: 26px;
  color: color-mix(in srgb, var(--heading-color), transparent 15%);
}

@media (max-width: 1399px) {
  .hero .hero-text h1 { font-size: 56px; }
}

@media (max-width: 991px) {
  .hero .social-links { display: flex; justify-content: center; }
}

@media (max-width: 768px) {
  .hero .hero-text h1 { font-size: 40px; }
  .hero .hero-text h2 { font-size: 20px; }
}

/* ---------- About ---------- */
.about .contact-links span.contact-item {
  cursor: default;
}

.about .details-grid .detail-item .detail-value {
  word-break: break-word;
}

/* ---------- Stats ---------- */
.stats .stats-item .stat-suffix {
  font-size: 36px;
  font-weight: 700;
  color: var(--heading-color);
}

/* ---------- Family ---------- */
.family .family-quote {
  max-width: 760px;
  margin: 0 auto;
  font-style: italic;
  font-size: 17px;
  line-height: 1.7;
  color: color-mix(in srgb, var(--default-color), transparent 25%);
}

.family .family-card {
  height: 100%;
  background: var(--surface-color);
  border: 1px solid color-mix(in srgb, var(--default-color), transparent 90%);
  border-radius: 20px;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.family .family-card:hover {
  transform: translateY(-6px);
  border-color: color-mix(in srgb, var(--accent-color), transparent 60%);
}

.family .family-photo {
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.family .family-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.family .family-card:hover .family-photo img {
  transform: scale(1.05);
}

.family .family-body {
  padding: 22px 26px 26px;
}

.family .family-relation {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 50px;
  color: var(--contrast-color);
  background: var(--accent-color);
  margin-bottom: 12px;
}

.family .family-body h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 10px;
}

.family .family-body p {
  display: flex;
  gap: 10px;
  margin: 0;
  line-height: 1.65;
  color: color-mix(in srgb, var(--default-color), transparent 20%);
}

.family .family-body p i {
  color: var(--accent-color);
  margin-top: 2px;
}

/* ---------- Resume ---------- */
.resume .resume-side p {
  line-height: 1.7;
  color: color-mix(in srgb, var(--default-color), transparent 15%);
}

.resume .btn-cv {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 14px;
  color: var(--contrast-color);
  background: var(--accent-color);
}

.resume .btn-cv:hover {
  color: var(--contrast-color);
  background: color-mix(in srgb, var(--accent-color), transparent 15%);
}

/* ---------- Writings ---------- */
.writings .pub-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
}

.writings .pub-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 50px;
  font-family: var(--nav-font);
  font-weight: 600;
  font-size: 15px;
  color: var(--default-color);
  background: var(--surface-color);
  border: 1px solid color-mix(in srgb, var(--default-color), transparent 85%);
  transition: all 0.3s ease;
}

.writings .pub-tab span {
  font-size: 12px;
  min-width: 26px;
  padding: 2px 8px;
  border-radius: 20px;
  background: color-mix(in srgb, var(--default-color), transparent 88%);
}

.writings .pub-tab:hover {
  border-color: var(--accent-color);
}

.writings .pub-tab.active {
  color: var(--contrast-color);
  background: var(--accent-color);
  border-color: var(--accent-color);
}

.writings .pub-tab.active span {
  background: color-mix(in srgb, var(--contrast-color), transparent 85%);
}

.writings .pub-panel {
  display: none;
  animation: pubFade 0.4s ease;
}

.writings .pub-panel.active {
  display: block;
}

@keyframes pubFade {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Book cards (re-use SnapFolio service-card look) */
.writings .book-card h3 {
  font-size: 20px;
  line-height: 1.35;
  padding-right: 40px;
}

.writings .book-card h3 .book-title {
  color: var(--heading-color);
}

.writings .book-card .book-details {
  font-size: 14px;
  font-style: italic;
  margin-bottom: 14px;
}

.writings .book-meta {
  list-style: none;
  padding: 0;
  margin: 0;
}

.writings .book-meta li {
  display: flex;
  gap: 8px;
  font-size: 13.5px;
  line-height: 1.55;
  margin-bottom: 6px;
  color: color-mix(in srgb, var(--default-color), transparent 25%);
}

.writings .book-meta li i {
  color: var(--accent-color);
  opacity: 0.85;
}

.writings .book-pdf {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-size: 14px;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: 50px;
  border: 1px solid color-mix(in srgb, var(--accent-color), transparent 50%);
}

.writings .book-pdf:hover {
  color: var(--contrast-color);
  background: var(--accent-color);
}

/* Article / research list */
.writings .pub-list {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: 1040px;
}

.writings .pub-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 22px 26px;
  margin-bottom: 14px;
  border-radius: 16px;
  background: var(--surface-color);
  border: 1px solid color-mix(in srgb, var(--default-color), transparent 92%);
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.writings .pub-item:hover {
  border-color: color-mix(in srgb, var(--accent-color), transparent 55%);
  transform: translateX(4px);
}

.writings .pub-num {
  flex: 0 0 auto;
  font-family: var(--heading-font);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
  color: color-mix(in srgb, var(--accent-color), transparent 45%);
  min-width: 34px;
}

.writings .pub-body {
  flex: 1;
  min-width: 0;
}

.writings .pub-body h4 {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
  margin-bottom: 6px;
}

.writings .pub-body h4 a {
  color: var(--heading-color);
}

.writings .pub-body h4 a i {
  font-size: 12px;
  color: var(--accent-color);
}

.writings .pub-source {
  margin: 0 0 4px;
  font-size: 14.5px;
  line-height: 1.6;
  color: color-mix(in srgb, var(--default-color), transparent 20%);
}

.writings .pub-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  margin: 0;
  font-size: 13.5px;
  color: color-mix(in srgb, var(--default-color), transparent 40%);
}

.writings .pub-meta i {
  margin-right: 4px;
}

.writings .pub-isbn {
  display: inline-block;
  padding: 1px 10px;
  border-radius: 20px;
  font-size: 12px;
  background: color-mix(in srgb, var(--default-color), transparent 92%);
}

.writings .pub-year {
  flex: 0 0 auto;
  align-self: center;
  white-space: nowrap;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 50px;
  color: var(--accent-color);
  border: 1px solid color-mix(in srgb, var(--accent-color), transparent 65%);
}

.writings .pub-empty {
  text-align: center;
  color: color-mix(in srgb, var(--default-color), transparent 40%);
}

@media (max-width: 576px) {
  .writings .pub-item {
    flex-wrap: wrap;
    padding: 18px;
    gap: 10px 14px;
  }
  .writings .pub-year {
    align-self: flex-start;
    margin-left: 48px;
  }
  .writings .pub-tab {
    padding: 10px 16px;
    font-size: 14px;
  }
}

/* ---------- Gallery ---------- */
.portfolio .portfolio-wrap img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
}

/* ---------- Testimonials ---------- */
.testimonials .read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 0;
  padding: 0;
  margin: -6px 0 18px;
  background: none;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-color);
}

.testimonials .read-more i {
  transition: transform 0.3s ease;
}

.testimonials .read-more:hover i {
  transform: translateX(4px);
}

.testimonials .client-image img {
  object-fit: cover;
}

.testimonial-modal .modal-content {
  background: var(--surface-color, #232323);
  color: var(--default-color);
  border: 1px solid color-mix(in srgb, var(--default-color), transparent 85%);
  border-radius: 20px;
}

.testimonial-modal .modal-header {
  align-items: flex-start;
  padding: 26px 30px 20px;
  border-bottom: 1px solid color-mix(in srgb, var(--default-color), transparent 88%);
}

.testimonial-modal .tm-person {
  display: flex;
  align-items: center;
  gap: 18px;
}

.testimonial-modal .tm-person img {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid color-mix(in srgb, var(--accent-color), transparent 50%);
}

.testimonial-modal .modal-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 4px;
}

.testimonial-modal .tm-person p {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: color-mix(in srgb, var(--default-color), transparent 30%);
}

.testimonial-modal .modal-body {
  position: relative;
  padding: 26px 30px 30px;
}

.testimonial-modal .modal-body p {
  font-size: 16px;
  line-height: 1.8;
  text-align: justify;
  color: color-mix(in srgb, var(--default-color), transparent 10%);
}

.testimonial-modal .tm-quote {
  position: absolute;
  top: 0;
  right: 24px;
  font-size: 70px;
  line-height: 1;
  color: color-mix(in srgb, var(--accent-color), transparent 85%);
  pointer-events: none;
}

/* ---------- Inaugurator ---------- */
.inaugurator .inaugurator-card {
  position: relative;
  margin: 0;
  padding: 50px 56px 40px;
  border-radius: 28px;
  background:
    radial-gradient(circle at top right, color-mix(in srgb, var(--accent-color), transparent 90%), transparent 55%),
    var(--surface-color);
  border: 1px solid color-mix(in srgb, var(--default-color), transparent 88%);
  overflow: hidden;
}

.inaugurator .inaugurator-quote {
  position: absolute;
  top: -10px;
  left: 28px;
  font-size: 120px;
  line-height: 1;
  color: color-mix(in srgb, var(--accent-color), transparent 82%);
}

.inaugurator blockquote {
  position: relative;
  margin: 0 0 30px;
}

.inaugurator blockquote p {
  font-family: var(--heading-font);
  font-size: 22px;
  font-weight: 300;
  font-style: italic;
  line-height: 1.7;
  margin: 0;
  color: var(--heading-color);
}

.inaugurator figcaption {
  display: flex;
  align-items: center;
  gap: 18px;
  padding-top: 26px;
  border-top: 1px solid color-mix(in srgb, var(--default-color), transparent 88%);
}

.inaugurator figcaption img {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid color-mix(in srgb, var(--accent-color), transparent 55%);
}

.inaugurator figcaption strong {
  display: block;
  font-family: var(--heading-font);
  font-size: 19px;
  color: var(--heading-color);
}

.inaugurator figcaption span {
  display: block;
  font-size: 14px;
  color: color-mix(in srgb, var(--default-color), transparent 30%);
}

.inaugurator figcaption .inaugurator-label {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-color);
  margin-bottom: 2px;
}

@media (max-width: 768px) {
  .inaugurator .inaugurator-card { padding: 40px 24px 28px; }
  .inaugurator blockquote p { font-size: 18px; }
}

/* ---------- Contact ---------- */
.contact .info-box a {
  color: inherit;
}

.contact .map-wrap {
  margin-top: 40px;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--default-color), transparent 88%);
}

.contact .map-wrap iframe {
  display: block;
  width: 100%;
  height: 340px;
  border: 0;
  filter: grayscale(0.35) contrast(1.05);
}

/* spam trap - hidden from people */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ---------- Footer ---------- */
.footer .credits {
  font-size: 13px;
  color: color-mix(in srgb, var(--default-color), transparent 45%);
}

/* Stronger, softly blurred backdrop for the testimonial popups */
.modal-backdrop.show {
  opacity: 0.78;
}

.testimonial-modal {
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
}

/* Admin login link in footer */
.footer .admin-link {
  font-size: 12.5px;
  color: color-mix(in srgb, var(--default-color), transparent 45%);
}

.footer .admin-link:hover {
  color: var(--accent-color);
}

/* Safety: hide the loading spinner after 4 s even if JavaScript is blocked */
#preloader {
  animation: rk-preloader-hide 0.4s ease 4s forwards;
}

@keyframes rk-preloader-hide {
  to { opacity: 0; visibility: hidden; pointer-events: none; }
}