/* About Us page — стили из elemenst/pages/about_us/index.html, скоп .about-us-page */

/* Unified card hover */
.card-hover {
  overflow: visible !important;
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), border-color 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;
}
.card-hover:hover {
  transform: translateY(-6px) !important;
  box-shadow: 0 16px 48px rgba(28, 145, 248, 0.18) !important;
  border-color: rgba(28, 145, 248, 0.25) !important;
}

.about-us-page {
  box-sizing: border-box;
}

/* Отступ под шапку (шапка как на главной — absolute, при скролле fixed). Фон как в блоке «Проекты» */
.about-us-page .gradient-bg {
  padding-top: 140px;
  background: linear-gradient(135deg, #010b19 0%, #1a1a3e 50%, #5e48fb 100%);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.about-us-page .about-hero-name {
  font-family: "Geometria", sans-serif;
  font-weight: 800;
  font-size: 57px;
  line-height: 1.2;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  margin-bottom: 0;
}

@media (max-width: 767px) {
  .about-us-page .about-hero-name {
    font-size: 36px;
  }
}

/* Section titles — match main page style */
.about-us-page .section-title {
  text-align: center;
}

.about-us-page .section-title h2 {
  position: relative;
  text-align: center;
  margin: 0;
  font-family: "Geometria", sans-serif;
  font-weight: 800;
  font-size: 52px;
  line-height: 1.2;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: #484848;
}

.about-us-page .section-title h2 span {
  color: #1c91f8;
}

.about-us-page .section-title h2.\!text-white {
  color: #fff;
}

.about-us-page .section-title h2.\!text-white span {
  color: #1c91f8;
}

@media (max-width: 767px) {
  .about-us-page .section-title h2 {
    font-size: 30px;
  }
}

.about-us-page .about-hero-desc {
  font-family: "Roboto", sans-serif;
}

.about-us-page .about-bio-text {
  font-family: "Roboto", sans-serif;
}

.about-achievements-section {
  background-image: url("../website/images/header-bg-blue.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.about-achievements-title {
  font-size: 34px;
  font-weight: 400;
  font-family: Geometria, "Helvetica Neue", HelveticaNeueCyr, sans-serif;
  text-transform: uppercase;
}

/* Заголовок секции Конференции: десктоп 52px HelveticaNeueCyr, мобильный 30px Geometria extra bold */
.conferences-section-title {
  margin: 0;
  font-size: 52px;
  font-family: HelveticaNeueCyr, "Helvetica Neue", sans-serif;
  font-weight: 700;
  color: #484848;
  text-transform: uppercase;
}

@media (max-width: 991px) {
  .conferences-section-title {
    font-size: 30px;
    font-family: Geometria, "Helvetica Neue", HelveticaNeueCyr, sans-serif;
    font-weight: 800;
  }
}

/* Заголовок секции Социальные сети — в том же стиле, что и "Антидетект на базе / VirtualBox" */
.social-links-section .section-title h2 {
  position: relative;
  margin: 0;
  font-size: 52px;
  font-family: Geometria, HelveticaNeueCyr, sans-serif;
  font-weight: 700;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: #484848;
  text-align: center;
  line-height: 1.1;
}

.social-links-section .section-title h2 span {
  color: #1c91f8;
}

@media (max-width: 767px) {
  .social-links-section .section-title h2 {
    font-size: 30px;
  }
}

.about-us-page .project-card {
  position: relative;
  opacity: 0;
  animation: about-fadeInOnly 0.5s ease forwards;
}

.about-us-page .project-card::before {
  display: none;
}

.about-us-page .project-card .w-12 {
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
}

.about-us-page .social-icon {
  transition: all 0.2s ease;
}

.about-us-page .social-icon:hover {
  transform: scale(1.1);
  background: #1c91f8;
}

.about-us-page .badge-glow {
  box-shadow: 0 0 20px rgba(28, 145, 248, 0.3);
}

.about-us-page .photo-frame {
  background: linear-gradient(135deg, #1c91f8 0%, #0d5aa7 100%);
  padding: 4px;
}

@keyframes about-fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes about-fadeInOnly {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes about-slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes about-slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes about-scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes about-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes about-glow-pulse {
  0%, 100% { box-shadow: 0 0 20px rgba(28, 145, 248, 0.3); }
  50% { box-shadow: 0 0 40px rgba(28, 145, 248, 0.6); }
}

@keyframes about-slideUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes about-textReveal {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.about-us-page .animate-fade-in {
  animation: about-fadeInUp 0.6s ease forwards;
}

.about-us-page .animate-delay-1 { animation-delay: 0.1s; }
.about-us-page .animate-delay-2 { animation-delay: 0.2s; }
.about-us-page .animate-delay-3 { animation-delay: 0.3s; }
.about-us-page .animate-delay-4 { animation-delay: 0.4s; }
.about-us-page .animate-delay-5 { animation-delay: 0.5s; }
.about-us-page .animate-delay-6 { animation-delay: 0.6s; }

.about-us-page .animate-float {
  animation: about-float 3s ease-in-out infinite;
}

.about-us-page .animate-glow {
  animation: about-glow-pulse 2s ease-in-out infinite;
}

.about-us-page .section-hidden {
  opacity: 0;
  transform: translateY(40px);
}

.about-us-page .section-visible {
  animation: about-slideUp 0.7s ease forwards;
}

.about-us-page .achievement-card {
  opacity: 1;
}

.about-us-page .achievement-hover::before {
  display: none;
}

.about-us-page .achievement-hover .w-14 {
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.about-us-page .conference-card {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.about-us-page .conference-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.about-us-page .social-btn {
  opacity: 0;
  animation: about-fadeInUp 0.5s ease forwards;
}

.about-us-page .btn-hover-scale {
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.about-us-page .btn-hover-scale:hover {
  transform: scale(1.05) translateY(-2px);
}

.about-us-page .reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.about-us-page .reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

.about-us-page .bio-section {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.about-us-page .bio-section.visible {
  opacity: 1;
  transform: translateY(0);
}

.about-us-page .bio-title {
  opacity: 0;
  animation: about-textReveal 0.6s ease forwards;
}

.about-us-page .bio-section.visible .bio-title {
  opacity: 1;
  animation: about-textReveal 0.6s ease forwards;
}

.about-us-page .bio-text {
  opacity: 0;
  animation: about-textReveal 0.6s ease 0.15s forwards;
}

.about-us-page .bio-section.visible .bio-text {
  opacity: 1;
  animation: about-textReveal 0.6s ease 0.15s forwards;
}

.about-us-page .text-gradient {
  background: linear-gradient(135deg, #1c91f8 0%, #0d5aa7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Tailwind-совместимые утилиты для страницы (если нужны вне Tailwind) */
.about-us-page .font-heading {
  font-family: 'Geometria', 'Helvetica Neue', 'HelveticaNeueCyr', sans-serif;
  font-weight: 800;
  letter-spacing: -0.5px;
}

/* Подзаголовок hero и все h2 — Geometria (дублируем для надёжности) */
.about-us-page #hero-title,
.about-us-page .bio-title,
.about-us-page h2.text-2xl {
  font-family: 'Geometria', 'Helvetica Neue', 'HelveticaNeueCyr', sans-serif;
}

/* В карточках (Достижения, Конференции, Проекты) — Roboto для описаний */
.about-us-page .achievement-card p.text-sm,
.about-us-page .conference-card .relative > p,
.about-us-page .project-card p.text-sm {
  font-family: 'Roboto', 'Helvetica Neue', sans-serif;
}

@font-face {
  font-family: 'Geometria';
  src: local('Geometria Extra Bold'), local('Geometria-ExtraBold');
  font-weight: 800;
  font-style: normal;
}

/* ========== QUOTE SECTION ========== */
.about-quote-section {
  background: linear-gradient(135deg, #010b19 0%, #1a1a3e 100%);
}

.about-quote-icon {
  width: 48px;
  height: 48px;
  color: #1c91f8;
}

.about-quote-icon svg {
  width: 100%;
  height: 100%;
}

.about-quote-text {
  color: #e0e0e0;
  font-family: 'Roboto', sans-serif;
  font-weight: 300;
  font-style: italic;
  max-width: 600px;
}

.about-quote-sign {
  color: #999;
  font-family: 'Roboto', sans-serif;
  font-size: 14px;
}

/* ========== NUMBERS / STATS ========== */
.about-numbers-section {
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
}

.about-number-item {
  padding: 20px 10px;
}

.about-number-value {
  font-family: Geometria, 'Helvetica Neue', sans-serif;
  font-size: 48px;
  font-weight: 800;
  color: #1c91f8;
  line-height: 1;
}

.about-number-suffix {
  font-family: Geometria, 'Helvetica Neue', sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: #1c91f8;
}

.about-number-label {
  margin-top: 8px;
  font-size: 14px;
  color: #888;
  font-family: 'Roboto', sans-serif;
}

@media (max-width: 767px) {
  .about-number-value {
    font-size: 32px;
  }
  .about-number-suffix {
    font-size: 24px;
  }
}

.about-pub-title {
  font-family: "Geometria", sans-serif;
  font-weight: 800;
  font-size: 32px;
  line-height: 1.2;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: #484848;
  margin: 0;
}

@media (max-width: 767px) {
  .about-pub-title {
    font-size: 24px;
  }
}

/* ========== PUBLICATIONS SLIDER ========== */
.about-pub-slider-wrap {
  overflow: hidden;
  position: relative;
}

.about-pub-slider-track {
  display: flex;
  gap: 24px;
  transition: transform 0.4s ease;
  touch-action: pan-y;
  -webkit-user-select: none;
  user-select: none;
}

.about-pub-card {
  flex-shrink: 0;
  width: calc((100% - 72px) / 4);
  display: flex;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #eee;
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

@media (max-width: 767px) {
  .about-pub-card {
    width: calc(100% - 16px);
    border: none;
  }
  .about-pub-slider-track {
    gap: 16px;
  }
}

.about-pub-card:hover {
  border-color: #1c91f8;
  box-shadow: 0 4px 16px rgba(28, 145, 248, 0.15);
}

.about-pub-card img {
  width: 100%;
  height: 100px;
  object-fit: contain;
  background: #fff;
}

.about-pub-nav-btn {
  display: grid;
  place-content: center;
  width: 48px;
  height: 48px;
  border: none;
  border-radius: 8px;
  background-color: #f0f4ff;
  color: #1c91f8;
  cursor: pointer;
  transition: all 0.2s ease;
}

.about-pub-nav-btn:hover {
  background-color: #1c91f8;
  color: #fff;
}

.about-pub-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 24px;
}

.about-pub-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #e0e0e0;
  cursor: pointer;
  transition: background 0.3s;
}

.about-pub-dot.active {
  background: #1c91f8;
}

@media (min-width: 992px) {
  .about-pub-dots {
    display: none;
  }
}

@media (max-width: 767px) {
  .about-pub-nav-btn {
    display: none;
  }
}

/* ========== FAQ ACCORDION ========== */
.about-faq-section .section-title h2 {
  font-size: 57px;
}

@media (max-width: 991px) {
  .about-faq-section .section-title h2 {
    font-size: 40px;
  }
}

@media (max-width: 600px) {
  .about-faq-section .section-title h2 {
    font-size: 30px;
  }
}
.about-faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.about-faq-item {
  border-bottom: 1px solid #e5e7eb;
}

.about-faq-item:first-child {
  border-top: 1px solid #e5e7eb;
}

.about-faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 20px 0;
  border: none;
  background: transparent;
  cursor: pointer;
  text-align: left;
  font-family: HelveticaNeueCyr, 'Helvetica Neue', sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: #333;
  gap: 16px;
}

.about-faq-question:hover {
  color: #1c91f8;
}

.about-faq-chevron {
  flex-shrink: 0;
  transition: transform 0.3s ease;
  color: #999;
}

.about-faq-item.open .about-faq-chevron {
  transform: rotate(180deg);
  color: #1c91f8;
}

.about-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0;
}

.about-faq-item.open .about-faq-answer {
  max-height: 300px;
  padding-bottom: 20px;
}

.about-faq-answer p {
  font-family: 'Roboto', sans-serif;
  font-size: 15px;
  line-height: 1.7;
  color: #666;
}

.about-faq-answer a {
  color: #1c91f8;
  text-decoration: none;
}

.about-faq-answer a:hover {
  text-decoration: underline;
}