/* ============================================================
   👤 about.css - СТИЛИ СТРАНИЦЫ "ОБО МНЕ"
   Полная версия с анимациями, стеклянными эффектами и адаптивностью
   ============================================================ */

/* ----- ОБЩИЕ ПЕРЕМЕННЫЕ (берутся из основного CSS) ----- */
:root {
  --accent-main: #d4a574;
  --accent-light: #e8c9a0;
  --accent-rgb: 212, 165, 116;
  --accent-glass: rgba(212, 165, 116, 0.08);
  --accent-glass-hover: rgba(212, 165, 116, 0.20);
  --accent-border: rgba(212, 165, 116, 0.15);
  --accent-border-hover: rgba(212, 165, 116, 0.30);
  --accent-shadow: rgba(212, 165, 116, 0.25);
  --accent-shadow-hover: rgba(212, 165, 116, 0.4);
  
  --text-primary: rgba(255, 255, 255, 0.92);
  --text-secondary: rgba(255, 255, 255, 0.5);
  --glass-bg: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-hover: rgba(255, 255, 255, 0.15);
  --card-bg: rgba(255, 255, 255, 0.03);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
  --shadow-hover: 0 20px 60px rgba(0, 0, 0, 0.8);
  --badge-bg: rgba(255, 255, 255, 0.06);
  --badge-border: rgba(255, 255, 255, 0.08);
}

/* ============================================================ */
/*  🎯 ОСНОВНОЙ КОНТЕЙНЕР СТРАНИЦЫ                              */
/* ============================================================ */

#page-about {
  display: block;
  animation: fadeIn 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  padding: 0 0 2rem 0;
}

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

/* ============================================================ */
/*  🔮 СТЕКЛЯННАЯ КАРТОЧКА (GLASS CARD)                        */
/* ============================================================ */

.glass-card {
  background: var(--card-bg);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border: 1px solid var(--glass-border);
  border-radius: 1.75rem;
  padding: 1.75rem 1.5rem;
  transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  box-shadow: var(--shadow);
  transform: translateZ(0);
  will-change: transform;
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-main), transparent);
  opacity: 0.6;
  z-index: 1;
}

.glass-card:hover {
  background: var(--glass-bg);
  border-color: var(--accent-border-hover);
  transform: translateY(-6px) translateZ(0);
  box-shadow: var(--shadow-hover);
}

.glass-card:hover::before {
  opacity: 0.9;
}

/* ============================================================ */
/*  📝 ЗАГОЛОВКИ                                                */
/* ============================================================ */

.section-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-main), var(--accent-light));
  margin-top: 0.5rem;
  border-radius: 4px;
  transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.section-title:hover::after {
  width: 80px;
  background: linear-gradient(90deg, var(--accent-light), var(--accent-main));
}

.section-title .section-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent-main);
  transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.section-title .section-icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--accent-main);
  transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.section-title:hover .section-icon svg {
  transform: scale(1.1) rotate(-3deg);
  filter: drop-shadow(0 0 16px rgba(var(--accent-rgb), 0.3));
}

/* ============================================================ */
/*  📋 СЕТКА ДАННЫХ "ОБО МНЕ"                                   */
/* ============================================================ */

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
}

.about-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--glass-border);
}

.about-item:last-child {
  border-bottom: none;
}

.about-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.about-label svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--accent-main);
  stroke: var(--accent-main);
}

.about-value {
  font-size: 1.05rem;
  color: var(--text-primary);
  line-height: 1.6;
}

.about-value strong {
  font-weight: 600;
  color: var(--accent-main);
}

.about-value .highlight {
  color: var(--accent-light);
}

.about-value .phone-link {
  color: var(--accent-main);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.about-value .phone-link:hover {
  color: var(--accent-light);
}

/* ============================================================ */
/*  🏷️ ТЕГИ НАВЫКОВ                                            */
/* ============================================================ */

.skills-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.3rem;
}

.skills-tags span,
.service-tags span {
  background: var(--badge-bg);
  padding: 0.2rem 0.8rem;
  border-radius: 40px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  border: 1px solid var(--badge-border);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  transition: all 0.2s cubic-bezier(0.22, 1, 0.36, 1);
  font-weight: 500;
  letter-spacing: 0.02em;
  cursor: default;
}

.skills-tags span:hover,
.service-tags span:hover {
  color: var(--accent-main);
  border-color: var(--accent-main);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(var(--accent-rgb), 0.15);
}

.skills-tags span.highlight,
.service-tags span.highlight {
  color: var(--accent-main);
  border-color: var(--accent-border);
  background: var(--accent-glass);
}

.skills-tags span.highlight:hover,
.service-tags span.highlight:hover {
  background: var(--accent-glass-hover);
  border-color: var(--accent-main);
  color: var(--accent-light);
  transform: translateY(-2px) scale(1.02);
}

/* ============================================================ */
/*  🚀 ПРОЕКТЫ                                                  */
/* ============================================================ */

.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin: 1rem 0 0.5rem;
}

.project-card {
  background: var(--card-bg);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border: 1px solid var(--glass-border);
  border-radius: 1.5rem;
  padding: 1.5rem;
  transition: all 0.45s cubic-bezier(0.22, 1, 0.36, 1);
  box-shadow: var(--shadow);
  transform: translateZ(0);
  will-change: transform;
  position: relative;
  overflow: hidden;
  border-top: 3px solid var(--accent-main);
}

/* Микро-блик для карточек проектов */
.glass-shine {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    ellipse at 20% 20%,
    rgba(255, 255, 255, 0.10) 0%,
    rgba(255, 255, 255, 0.04) 30%,
    transparent 70%
  );
  pointer-events: none;
  z-index: 1;
  transition: opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  opacity: 0.6;
}

.project-card:hover .glass-shine {
  opacity: 1;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-main), transparent);
  opacity: 0.5;
  z-index: 1;
}

.project-card:hover {
  background: var(--glass-bg);
  border-color: var(--accent-border-hover);
  transform: translateY(-6px) translateZ(0);
  box-shadow: var(--shadow-hover);
}

.project-card .project-number {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-main);
  opacity: 0.5;
  letter-spacing: 0.05em;
  margin-bottom: 0.2rem;
  position: relative;
  z-index: 2;
}

.project-card .project-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.3rem;
  color: var(--accent-main);
  transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  position: relative;
  z-index: 2;
}

.project-card .project-icon svg {
  stroke: var(--accent-main);
  transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  filter: drop-shadow(0 0 8px rgba(var(--accent-rgb), 0.2));
}

.project-card:hover .project-icon svg {
  transform: scale(1.1) rotate(-3deg);
  filter: drop-shadow(0 0 20px rgba(var(--accent-rgb), 0.4));
}

.project-card .project-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
  line-height: 1.3;
  position: relative;
  z-index: 2;
}

.project-card .project-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 0.8rem;
  flex: 1;
  position: relative;
  z-index: 2;
}

.project-card .project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.6rem;
  position: relative;
  z-index: 2;
}

.project-card .project-tags span {
  background: var(--badge-bg);
  padding: 0.15rem 0.7rem;
  border-radius: 40px;
  font-size: 0.7rem;
  color: var(--text-secondary);
  border: 1px solid var(--badge-border);
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: all 0.2s cubic-bezier(0.22, 1, 0.36, 1);
}

.project-card .project-tags span.highlight {
  color: var(--accent-main);
  border-color: var(--accent-border);
  background: var(--accent-glass);
}

.project-card .project-tags span.highlight:hover {
  background: var(--accent-glass-hover);
  border-color: var(--accent-main);
  color: var(--accent-light);
  transform: translateY(-2px) scale(1.02);
}

.project-card .project-tags span:not(.highlight):hover {
  color: var(--accent-main);
  border-color: var(--accent-main);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(var(--accent-rgb), 0.15);
}

.project-card .project-status {
  display: inline-block;
  font-size: 0.7rem;
  padding: 0.2rem 0.7rem;
  border-radius: 40px;
  font-weight: 600;
  margin-top: 0.3rem;
  position: relative;
  z-index: 2;
}

.project-card .project-status.done {
  color: #4ade80;
  border: 1px solid rgba(74, 222, 128, 0.3);
  background: rgba(74, 222, 128, 0.1);
}

.project-card .project-status.soon {
  color: #facc15;
  border: 1px solid rgba(250, 204, 21, 0.3);
  background: rgba(250, 204, 21, 0.1);
}

/* ============================================================ */
/*  📐 MORPHING SVG LINE (декоративная линия)                   */
/* ============================================================ */

.morphing-line-wrap {
  position: relative;
  width: 100%;
  height: 80px;
  margin: 0.5rem 0 1.5rem;
  overflow: visible;
  pointer-events: none;
}

.morphing-line-wrap svg {
  width: 100%;
  height: 100%;
  display: block;
}

.morphing-line-wrap svg path {
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke: var(--accent-main);
  transition: stroke 0.6s ease;
  filter: drop-shadow(0 0 6px rgba(var(--accent-rgb), 0.15));
}

/* ============================================================ */
/*  🎬 АНИМАЦИЯ ПРИ СКРОЛЛЕ                                     */
/* ============================================================ */

.animate-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), 
              transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================ */
/*  📱 АДАПТИВНОСТЬ (RESPONSIVE)                                */
/* ============================================================ */

/* Планшеты и маленькие ноутбуки (до 1024px) */
@media (max-width: 1024px) {
  .glass-card {
    padding: 1.5rem 1.25rem;
  }

  .projects-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
  }

  .project-card {
    padding: 1.25rem;
  }

  .project-card .project-title {
    font-size: 1.1rem;
  }

  .project-card .project-desc {
    font-size: 0.88rem;
  }

  .section-title .section-icon svg {
    width: 28px;
    height: 28px;
  }
}

/* Мобильные устройства (до 768px) */
@media (max-width: 768px) {
  #page-about {
    padding: 0 0 1.5rem 0;
  }

  .glass-card {
    padding: 1.25rem 1rem;
    border-radius: 1.5rem;
  }

  .about-item {
    padding: 0.6rem 0;
  }

  .about-value {
    font-size: 0.95rem;
  }

  .about-label {
    font-size: 0.7rem;
  }

  .about-label svg {
    width: 20px;
    height: 20px;
  }

  .projects-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .project-card {
    padding: 1rem;
    border-radius: 1.25rem;
  }

  .project-card .project-icon svg {
    width: 30px;
    height: 30px;
  }

  .project-card .project-title {
    font-size: 1rem;
  }

  .project-card .project-desc {
    font-size: 0.85rem;
  }

  .project-card .project-tags span {
    font-size: 0.65rem;
    padding: 0.12rem 0.6rem;
  }

  .section-title {
    font-size: clamp(1.3rem, 3.5vw, 1.8rem);
    gap: 0.6rem;
  }

  .section-title .section-icon svg {
    width: 26px;
    height: 26px;
  }

  .section-title::after {
    width: 40px;
    height: 2.5px;
  }

  .section-title:hover::after {
    width: 55px;
  }

  .morphing-line-wrap {
    height: 50px;
    margin: 0.3rem 0 1rem;
  }

  .morphing-line-wrap svg path {
    stroke-width: 1.5;
  }

  .animate-on-scroll {
    transition-duration: 0.6s;
    transform: translateY(30px);
  }
}

/* Маленькие смартфоны (до 480px) */
@media (max-width: 480px) {
  .glass-card {
    padding: 1rem 0.8rem;
    border-radius: 1.25rem;
  }

  .about-item {
    padding: 0.5rem 0;
  }

  .about-value {
    font-size: 0.88rem;
  }

  .about-label {
    font-size: 0.65rem;
  }

  .about-label svg {
    width: 18px;
    height: 18px;
  }

  .projects-grid {
    grid-template-columns: 1fr;
    gap: 0.9rem;
  }

  .project-card {
    padding: 0.8rem;
    border-radius: 1rem;
    border-top-width: 2px;
  }

  .project-card .project-icon svg {
    width: 24px;
    height: 24px;
  }

  .project-card .project-title {
    font-size: 0.95rem;
  }

  .project-card .project-desc {
    font-size: 0.82rem;
  }

  .project-card .project-tags span {
    font-size: 0.6rem;
    padding: 0.1rem 0.5rem;
  }

  .section-title {
    font-size: 1.2rem;
    gap: 0.4rem;
  }

  .section-title .section-icon svg {
    width: 22px;
    height: 22px;
  }

  .section-title::after {
    width: 30px;
    height: 2px;
  }

  .section-title:hover::after {
    width: 40px;
  }

  .morphing-line-wrap {
    height: 40px;
    margin: 0.2rem 0 0.8rem;
  }

  .animate-on-scroll {
    transition-duration: 0.5s;
    transform: translateY(20px);
  }
}

/* Очень маленькие экраны (до 360px) */
@media (max-width: 360px) {
  .glass-card {
    padding: 0.8rem 0.6rem;
    border-radius: 1rem;
  }

  .about-item {
    padding: 0.4rem 0;
  }

  .about-value {
    font-size: 0.82rem;
  }

  .project-card {
    padding: 0.6rem;
    border-radius: 0.8rem;
  }

  .project-card .project-title {
    font-size: 0.88rem;
  }

  .project-card .project-desc {
    font-size: 0.78rem;
  }

  .project-card .project-tags span {
    font-size: 0.55rem;
    padding: 0.08rem 0.4rem;
  }

  .section-title {
    font-size: 1rem;
  }

  .section-title .section-icon svg {
    width: 18px;
    height: 18px;
  }

  .morphing-line-wrap {
    height: 30px;
    margin: 0.1rem 0 0.5rem;
  }
}

/* Планшеты в альбомной ориентации (1024px - 1400px) */
@media (min-width: 1024px) and (max-width: 1400px) {
  .projects-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Большие экраны (1400px+) */
@media (min-width: 1400px) {
  .glass-card {
    padding: 2.5rem 2.5rem;
    border-radius: 2.5rem;
  }

  .projects-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }

  .project-card {
    padding: 2rem;
    border-radius: 1.75rem;
  }

  .project-card .project-title {
    font-size: 1.4rem;
  }

  .project-card .project-desc {
    font-size: 1rem;
  }

  .about-value {
    font-size: 1.2rem;
  }

  .about-item {
    padding: 1rem 0;
  }

  .section-title {
    font-size: 2.8rem;
  }

  .section-title .section-icon svg {
    width: 38px;
    height: 38px;
  }

  .morphing-line-wrap {
    height: 100px;
  }
}

/* ============================================================ */
/*  🌓 ДОПОЛНИТЕЛЬНЫЕ СТИЛИ ДЛЯ ТЕМНОЙ/СВЕТЛОЙ ТЕМЫ            */
/* ============================================================ */

body.dark {
  --bg-body: #08080a;
  --text-primary: rgba(255, 255, 255, 0.92);
  --text-secondary: rgba(255, 255, 255, 0.5);
  --glass-bg: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.08);
  --card-bg: rgba(255, 255, 255, 0.03);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
  --shadow-hover: 0 20px 60px rgba(0, 0, 0, 0.8);
  --badge-bg: rgba(255, 255, 255, 0.06);
  --badge-border: rgba(255, 255, 255, 0.08);
}

body.light {
  --bg-body: #0a0a0a;
  --text-primary: rgba(255, 255, 255, 0.92);
  --text-secondary: rgba(255, 255, 255, 0.5);
  --glass-bg: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.08);
  --card-bg: rgba(255, 255, 255, 0.03);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-hover: 0 20px 60px rgba(0, 0, 0, 0.6);
  --badge-bg: rgba(255, 255, 255, 0.06);
  --badge-border: rgba(255, 255, 255, 0.08);
}