/* ============================================================
   GAHP — Объединённые стили (style.css + components.css)
   ============================================================ */

/* ── Переменные ─────────────────────────────────────────── */
:root {
  --cloud-white: #FAFAFA;
  --jet:         #312F2C;
  --light-gray:  #E8E8E8;
  --medium-gray: #666666;
  --accent:      #3154D8;
  --success:     #10b981;
  --warning:     #f59e0b;
  --danger:      #ef4444;
  --transition:  all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ── Сброс ──────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--cloud-white);
  color: var(--jet);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a   { text-decoration: none; color: inherit; }

/* ── Навбар ─────────────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; width: 100%;
  background: rgba(250,250,250,.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: 1.5rem 5%;
  display: flex; justify-content: space-between; align-items: center;
  border-bottom: 1px solid var(--light-gray);
  transition: var(--transition);
}
.logo {
  font-size: 1.8rem; font-weight: 700;
  color: var(--jet); letter-spacing: -.5px;
}
.nav-links {
  display: flex; gap: 2.5rem; list-style: none; align-items: center;
}
.nav-links a {
  color: var(--jet); font-weight: 500; font-size: .95rem;
  position: relative; padding: .5rem 0;
  transition: var(--transition);
}
.nav-links a::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 2px; background: var(--accent);
  transition: var(--transition);
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a:hover { color: var(--accent); }

.nav-buttons { display: flex; gap: 1rem; align-items: center; }

.mobile-menu-toggle {
  display: none; background: none; border: none;
  font-size: 1.5rem; color: var(--jet); cursor: pointer;
}

/* ── Кнопки ─────────────────────────────────────────────── */
.btn {
  display: inline-block; padding: .8rem 2rem;
  border-radius: 50px; font-weight: 600; font-size: .9rem;
  letter-spacing: .5px; cursor: pointer; border: none;
  text-align: center; transition: var(--transition);
  text-decoration: none;
}
.btn-primary {
  background: var(--jet); color: var(--cloud-white);
}
.btn-primary:hover {
  background: var(--accent); transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(74,108,247,.2);
}
.btn-outline {
  background: transparent; color: var(--jet);
  border: 2px solid var(--jet);
}
.btn-outline:hover {
  background: var(--jet); color: var(--cloud-white);
  transform: translateY(-3px);
}
.btn-secondary {
  background: var(--accent); color: var(--cloud-white);
}
.btn-secondary:hover {
  background: var(--jet); transform: translateY(-3px);
}
.btn-sm { padding: .5rem 1.2rem; font-size: .85rem; }

/* ── Бейджи ─────────────────────────────────────────────── */
.badge {
  display: inline-block; padding: .3rem 1rem;
  background: var(--accent); color: var(--cloud-white);
  border-radius: 20px; font-size: .8rem; font-weight: 600;
  letter-spacing: .5px; margin-bottom: 1rem;
}

/* ── Секции ─────────────────────────────────────────────── */
.section { padding: 6rem 5%; position: relative; }

.section-header { text-align: center; margin-bottom: 4rem; }
.section-title  { font-size: 2.5rem; font-weight: 700; margin-bottom: 1rem; letter-spacing: -1px; }
.section-subtitle { color: var(--medium-gray); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

/* Секции на всю ширину */
.full-width-section {
  padding: 6rem 0 !important;
  width: 100%; position: relative;
  left: auto; margin-left: 0;
}
.full-width-content {
  max-width: 1200px; margin: 0 auto; padding: 0 5%;
}

/* ── Карточки ───────────────────────────────────────────── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px,1fr));
  gap: 2rem; margin-top: 2rem;
}
.card {
  background: var(--cloud-white);
  border: 1px solid var(--light-gray);
  border-radius: 12px; padding: 2.5rem;
  position: relative; overflow: hidden;
  transition: var(--transition);
}
.card::before {
  content: ''; position: absolute; top: 0; left: 0;
  width: 100%; height: 4px;
  background: linear-gradient(90deg, var(--accent), transparent);
  transform: translateX(-100%); transition: transform .6s ease;
}
.card:hover { transform: translateY(-10px); box-shadow: 0 20px 40px rgba(0,0,0,.07); border-color: var(--accent); }
.card:hover::before { transform: translateX(0); }

.card-icon  { font-size: 2.5rem; color: var(--accent); margin-bottom: 1.5rem; }
.card-title { font-size: 1.5rem; font-weight: 600; margin-bottom: 1rem; }
.card-text  { color: var(--medium-gray); margin-bottom: 1.5rem; }
.hover-lift { transition: var(--transition); }
.hover-lift:hover { transform: translateY(-5px); }

/* ── Статистика ─────────────────────────────────────────── */
.stats {
  background: var(--jet); color: var(--cloud-white);
  padding: 6rem 5%; border-radius: 20px; margin: 4rem 5%;
  position: relative; overflow: hidden;
}
.stats::before {
  content: ''; position: absolute; top: 0; right: 0;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(74,108,247,.2) 0%, transparent 70%);
}
.stats-grid {
  display: grid; grid-template-columns: repeat(auto-fit,minmax(200px,1fr));
  gap: 3rem; text-align: center; position: relative; z-index: 2;
}
.stat-number { font-size: 3.5rem; font-weight: 700; color: var(--accent); margin-bottom: .5rem; }
.stat-label  { font-size: 1rem; opacity: .9; }

/* ── Герой ──────────────────────────────────────────────── */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  padding: 8rem 5% 5rem; position: relative; overflow: hidden;
}
.hero-content { max-width: 800px; z-index: 2; }
.hero h1 {
  font-size: 4rem; font-weight: 700; line-height: 1.1;
  margin-bottom: 1.5rem; letter-spacing: -1.5px;
  animation: fadeInUp 1s ease-out;
}
.hero p {
  font-size: 1.2rem; color: var(--medium-gray); margin-bottom: 2.5rem;
  max-width: 600px; animation: fadeInUp 1s ease-out .2s both;
}
.hero-buttons { display: flex; gap: 1rem; animation: fadeInUp 1s ease-out .4s both; }

.floating-element { position: absolute; border-radius: 50%; opacity: .1; z-index: 1; }
.floating-1 { width: 300px; height: 300px; background: var(--accent); top: 10%; right: 10%; animation: float 20s infinite ease-in-out; }
.floating-2 { width: 200px; height: 200px; background: var(--jet); bottom: 20%; left: 5%; animation: float 15s infinite ease-in-out reverse; }

/* ── FAQ ────────────────────────────────────────────────── */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--light-gray); padding: 2rem 0; }
.faq-question {
  display: flex; justify-content: space-between; align-items: center;
  cursor: pointer; transition: var(--transition);
}
.faq-question:hover { color: var(--accent); }
.faq-question h3    { font-size: 1.3rem; font-weight: 600; flex: 1; }
.faq-toggle {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--light-gray);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition); flex-shrink: 0;
}
.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height .35s ease-out;
}
.faq-answer.active { max-height: 600px; }
.answer-content { padding-top: 1.5rem; color: var(--medium-gray); }

/* Вариант с chevron-иконкой (faq.html) */
.faq-icon { transition: transform .3s ease; color: var(--accent); font-size: 1.2rem; flex-shrink: 0; }
.faq-item.active .faq-icon { transform: rotate(180deg); }

/* ── Модальные окна ─────────────────────────────────────── */
.modal {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.55); z-index: 10000;
  align-items: center; justify-content: center; padding: 1rem;
}
.modal-content {
  background: #fff; border-radius: 16px;
  width: 100%; max-width: 500px; max-height: 90vh;
  overflow-y: auto; position: relative;
  box-shadow: 0 20px 40px rgba(0,0,0,.2);
}
.modal-header {
  padding: 1.5rem 2rem; border-bottom: 1px solid var(--light-gray);
  display: flex; justify-content: space-between; align-items: center;
}
.modal-title { font-size: 1.8rem; font-weight: 600; margin: 0; }
.modal-body  { padding: 2rem; }
.close-btn {
  background: none; border: none; font-size: 2rem;
  color: var(--medium-gray); cursor: pointer;
  padding: .3rem; border-radius: 50%; transition: var(--transition);
}
.close-btn:hover { background: var(--light-gray); color: var(--jet); }

/* Табы регистрации */
.registration-tabs { display: flex; border-bottom: 1px solid var(--light-gray); margin-bottom: 2rem; }
.tab-btn {
  flex: 1; padding: 1rem; background: none; border: none;
  border-bottom: 2px solid transparent; font-weight: 500;
  cursor: pointer; transition: var(--transition);
}
.tab-btn.active { border-bottom-color: var(--accent); color: var(--accent); }

/* ── Формы ──────────────────────────────────────────────── */
.form-group  { margin-bottom: 1.5rem; }
.form-row    { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem; }
.form-label  { display: block; margin-bottom: .5rem; font-weight: 500; color: var(--jet); }

.form-input, .form-select, .form-textarea {
  width: 100%; padding: .8rem 1rem;
  border: 1px solid var(--light-gray); border-radius: 8px;
  font-family: 'Inter', sans-serif; font-size: 1rem;
  transition: var(--transition);
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(74,108,247,.12);
}
.form-textarea { min-height: 120px; resize: vertical; }

.checkbox-group {
  display: grid; grid-template-columns: repeat(auto-fit,minmax(150px,1fr)); gap: .5rem;
}
.checkbox-group label { display: flex; align-items: center; gap: .5rem; font-weight: normal; }

/* ── Отзывы ─────────────────────────────────────────────── */
.testimonial-grid {
  display: grid; grid-template-columns: repeat(auto-fit,minmax(350px,1fr)); gap: 2rem;
}
.testimonial-card {
  background: var(--cloud-white); border: 1px solid var(--light-gray);
  border-radius: 12px; padding: 2rem; position: relative;
}
.testimonial-card::before {
  content: '"'; position: absolute; top: 1rem; left: 1.5rem;
  font-size: 4rem; color: var(--accent); opacity: .2; font-family: serif;
}
.testimonial-text   { position: relative; z-index: 2; font-style: italic; margin-bottom: 1.5rem; }
.testimonial-author { display: flex; align-items: center; gap: 1rem; }
.author-avatar {
  width: 50px; height: 50px; border-radius: 50%;
  background: var(--light-gray);
  display: flex; align-items: center; justify-content: center; color: var(--medium-gray);
}

/* ── Секция инструментов ─────────────────────────────────── */
.tool-section {
  background: linear-gradient(135deg,#f5f7ff 0%,#f0f2ff 100%);
  border-top: 1px solid var(--light-gray);
  border-bottom: 1px solid var(--light-gray);
}

/* ── Кнопки волонтёров ──────────────────────────────────── */
.volunteer-buttons-grid { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.volunteer-btn { flex: 1 1 140px; min-width: 140px; max-width: 250px; text-align: center; }

/* ── Футер ──────────────────────────────────────────────── */
.footer {
  background: var(--jet); color: var(--cloud-white);
  padding: 4rem 5% 2rem; margin-top: 6rem;
}
.footer-grid {
  display: grid; grid-template-columns: repeat(auto-fit,minmax(200px,1fr));
  gap: 3rem; margin-bottom: 3rem;
}
.footer-column h3 { font-size: 1.2rem; margin-bottom: 1.5rem; color: var(--cloud-white); }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: .8rem; }
.footer-links a { color: rgba(250,250,250,.8); transition: var(--transition); }
.footer-links a:hover { color: var(--accent); padding-left: 5px; }
.footer-bottom {
  padding-top: 2rem; border-top: 1px solid rgba(250,250,250,.1);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem;
}

/* ── Плейсхолдеры изображений ───────────────────────────── */
.image-placeholder {
  width: 100%; height: 300px;
  background: linear-gradient(45deg,var(--light-gray),#f0f0f0);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: var(--medium-gray); overflow: hidden; position: relative;
}
.image-placeholder::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(45deg,transparent,rgba(255,255,255,.5),transparent);
  transform: translateX(-100%); animation: shimmer 2s infinite;
}

/* ── Анимации ───────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes float {
  0%,100% { transform: translateY(0) rotate(0deg); }
  33%      { transform: translateY(-20px) rotate(120deg); }
  66%      { transform: translateY(20px) rotate(240deg); }
}
@keyframes shimmer { 100% { transform: translateX(100%); } }

/* ── Адаптив ────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero h1       { font-size: 3rem; }
  .section-title { font-size: 2rem; }
}

@media (max-width: 768px) {
  /* Навбар */
  .navbar { padding: 1rem 5%; flex-wrap: wrap; }
  .logo   { font-size: 1.5rem; }
  .nav-links {
    display: none; width: 100%; flex-direction: column; gap: 1rem;
    margin-top: 1rem; background: #fff; padding: 1rem;
    border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,.1);
  }
  .nav-links.active { display: flex; }
  .mobile-menu-toggle { display: block; width: 44px; height: 44px; border-radius: 10px; }
  .nav-buttons .btn  { padding: .6rem 1.2rem; font-size: .85rem; }

  /* Герой */
  .hero { padding: 6rem 5% 3rem; }
  .hero h1 { font-size: 2.2rem; }
  .hero p  { font-size: 1rem; }
  .hero-buttons { flex-direction: column; }
  .image-placeholder { display: none; }

  /* Карточки */
  .card-grid { grid-template-columns: 1fr; }
  .card      { padding: 1.5rem; }

  /* Секции */
  .section-title    { font-size: 1.8rem; }
  .section-subtitle { font-size: 1rem; }
  .full-width-section { padding: 4rem 0 !important; }

  /* Статистика */
  .stats      { margin: 2rem 0; border-radius: 0; padding: 4rem 5%; }
  .stats-grid { grid-template-columns: repeat(2,1fr); gap: 2rem; }
  .stat-number { font-size: 2.5rem; }

  /* Формы */
  .form-row { grid-template-columns: 1fr; }

  /* Волонтёр */
  .volunteer-buttons-grid { flex-direction: column; align-items: center; }
  .volunteer-btn { max-width: 320px; width: 100%; }

  /* Футер */
  .footer-grid   { grid-template-columns: 1fr; text-align: center; }
  .footer-bottom { flex-direction: column; text-align: center; }

  /* Отзывы */
  .testimonial-grid { grid-template-columns: 1fr; }

  /* FAQ */
  .faq-question h3 { font-size: 1.1rem; }
}

@media (max-width: 480px) {
  .hero h1         { font-size: 1.8rem; }
  .section-title   { font-size: 1.5rem; }
  .stats-grid      { grid-template-columns: 1fr; }
  .stat-number     { font-size: 2rem; }
  .btn             { padding: .7rem 1.5rem; }
}

/* ============================================================
   Единая navigation + footer публичных страниц
   ============================================================ */
.navbar.gahp-site-nav {
  height: 76px;
  min-height: 76px;
  gap: 1.5rem;
  padding: 0 5% !important;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(49,47,44,.08);
}
.navbar.gahp-site-nav .mobile-menu-toggle {
  display: none !important;
}
.gahp-site-nav .logo {
  flex: 0 0 auto;
  letter-spacing: -.04em;
}
.gahp-site-nav .nav-links {
  flex: 1 1 auto;
  justify-content: center;
  gap: clamp(.8rem, 1.8vw, 1.8rem);
}
.gahp-site-nav .nav-links a {
  position: relative;
  white-space: nowrap;
  font-size: .92rem;
}
.gahp-site-nav .nav-links a.active,
.gahp-site-nav .nav-links a:hover {
  color: var(--accent);
}
.gahp-site-nav .nav-links a.active::after {
  content: '';
  position: absolute;
  right: 0;
  bottom: -.55rem;
  left: 0;
  height: 2px;
  border-radius: 99px;
  background: var(--accent);
}
.gahp-site-nav .nav-buttons {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: .65rem;
}
.gahp-admin-link {
  align-items: center;
  gap: .35rem;
  color: var(--accent);
  font-size: .85rem;
  font-weight: 600;
}
.footer.gahp-site-footer {
  margin-top: 0 !important;
  padding: 4.5rem 5% 2rem !important;
}
.gahp-site-footer .footer-grid,
.gahp-site-footer .footer-bottom {
  width: min(1180px, 100%);
  margin-right: auto;
  margin-left: auto;
}
.gahp-site-footer .footer-logo {
  display: inline-block;
  margin-bottom: 1rem;
  color: #fff;
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -.04em;
}
.gahp-site-footer .footer-note {
  max-width: 32ch;
  margin-top: 1rem;
  color: rgba(250,250,250,.7);
  line-height: 1.65;
}
.gahp-site-footer .footer-bottom {
  margin-top: 3rem;
}

@media (max-width: 1100px) {
  .gahp-site-nav .nav-links { gap: .8rem; }
  .gahp-site-nav .nav-links a { font-size: .82rem; }
  .gahp-site-nav .nav-buttons .btn { padding: .65rem 1.1rem; }
}

@media (max-width: 768px) {
  .navbar.gahp-site-nav {
    height: auto;
    min-height: 68px;
    padding: .75rem 5% !important;
    flex-wrap: wrap;
  }
  .navbar.gahp-site-nav .mobile-menu-toggle {
    display: grid !important;
    place-items: center;
  }
  .gahp-site-nav .nav-links {
    order: 4;
    flex-basis: 100%;
    max-height: calc(100vh - 90px);
    overflow-y: auto;
  }
  .gahp-site-nav .nav-links a.active::after {
    display: none;
  }
  .gahp-site-nav .nav-buttons {
    margin-left: auto;
  }
  .gahp-site-nav .nav-buttons .btn:first-child {
    display: none;
  }
  .section { padding: 4rem 5%; }
  .card-grid { grid-template-columns: minmax(0, 1fr); }
  .card, .testimonial-card { min-width: 0; }
}
