/* ===== CSS Variables ===== */
:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --secondary: #0f172a;
  --light: #f8fafc;
  --gray: #64748b;
  --success: #10b981;
  --error: #ef4444;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --radius: 12px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  background: var(--light);
  color: var(--secondary);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* Buttons */
.btn {
  padding: 0.75rem 1.5rem;
  border: none; border-radius: var(--radius);
  font-weight: 600; cursor: pointer;
  transition: all 0.2s; display: inline-block;
  text-align: center; font-size: 1rem;
}
.btn-outline {
  background: transparent; border: 2px solid var(--primary); color: var(--primary);
}
.btn-outline:hover { background: var(--primary); color: white; }
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-success { background: var(--success); color: white; }
.btn-success:hover { opacity: 0.9; }

/* Hero */
.hero {
  padding: 8rem 2rem 4rem;
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  text-align: center;
}
.hero h1 { font-size: 2.5rem; margin-bottom: 0.5rem; }
.hero h2 { font-size: 1.5rem; font-weight: 400; color: var(--gray); margin-bottom: 1rem; }
.hero .slogan {
  font-size: 1.5rem; color: var(--primary);
  font-weight: 600; margin-bottom: 2rem; display: block;
}
.hero p {
  max-width: 700px; margin: 0 auto 2.5rem;
  font-size: 1.1rem; color: var(--gray);
}
.hero-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* Sections */
.section { padding: 4rem 2rem; max-width: 1200px; margin: 0 auto; }
.section-title {
  text-align: center; font-size: 2rem;
  margin-bottom: 3rem; color: var(--secondary);
}

/* Cards */
.about-grid, .services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem;
}
.about-card, .service-card {
  background: white; padding: 1.5rem 2rem;
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.about-card h3, .service-card h4 { color: var(--primary); margin-bottom: 0.75rem; }
.service-card { border-left: 4px solid var(--primary); transition: transform 0.2s; }
.service-card:hover { transform: translateY(-4px); }
.service-card p { color: var(--gray); font-size: 0.95rem; }

/* Forms */
.auth-section {
  background: white; border-radius: var(--radius);
  padding: 2.5rem; box-shadow: var(--shadow);
  max-width: 700px; margin: 2rem auto;
}
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; margin-bottom: 0.5rem; font-weight: 500; }
.form-group label small { color: var(--gray); font-weight: normal; font-size: 0.9rem; }
.form-group label .required { color: var(--error); margin-left: 2px; }
.form-group input, .form-group textarea {
  width: 100%; padding: 0.75rem;
  border: 1px solid #cbd5e1; border-radius: 8px;
  font-size: 1rem; transition: all 0.2s;
}
.form-group input:focus, .form-group textarea:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 { font-size: 2rem; }
  .hero h2 { font-size: 1.25rem; }
  .hero .slogan { font-size: 1.25rem; }
  .header-container { padding: 1rem; }
  .auth-buttons { gap: 0.5rem; }
  .btn { padding: 0.6rem 1.2rem; font-size: 0.9rem; }
}

/* Переключатель вкладок входа */
#authModal .btn-outline {
  border-color: #cbd5e1;
  color: #64748b;
}
#authModal .btn-outline:hover,
#authModal .btn-outline.active {
  background: #2563eb;
  border-color: #2563eb;
  color: white;
}
#authModal .auth-error {
  color: #ef4444;
  font-size: 0.9rem;
  margin: 0.5rem 0;
  text-align: center;
}

/* ===== Header Styles ===== */
header {
  background: white;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: flex-start; /* 🔧 Смещаем контент влево */
  align-items: center;
  gap: 2rem; /* 🔧 Добавляем отступ между логотипом и правой частью */
}

.logo {
  font-size: 1.25rem; /* 🔧 Уменьшаем шрифт */
  font-weight: 700;
  color: #2563eb;
  display: flex;
  align-items: center;
  gap: 0.4rem; /* 🔧 Уменьшаем отступ между иконкой и текстом */
  text-decoration: none;
  margin-right: auto; /* 🔧 Прижимаем логотип к левому краю */
}

.logo-icon {
  width: 305px;  /* 🔧 Уменьшаем с 32px до 24px */
  height: 75px; /* 🔧 Уменьшаем с 32px до 24px */
  /* background: #2563eb;
  border-radius: 6px; /* 🔧 Чуть меньше скругление */
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 0.9rem; /* 🔧 Уменьшаем размер внутри иконки */
  flex-shrink: 0; /* 🔧 Чтобы иконка не сжималась */
}

.logo-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-left: auto; /* 🔧 Прижимаем правую часть к правому краю */
}

.user-block {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.user-avatar {
  width: 40px;
  height: 40px;
  background: #2563eb;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.user-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  text-align: right;
}

.user-company-name {
  font-weight: 600;
  color: var(--secondary);
  font-size: 0.95rem;
  white-space: nowrap;
}

.user-email-text {
  font-size: 0.8rem;
  color: var(--gray);
  white-space: nowrap;
}

/* Modal styles */
.modal {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.5);
  z-index: 2000;
  align-items: center;
  justify-content: center;
}

.modal.active { display: flex; }

.modal-content {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  max-width: 400px;
  width: 90%;
  text-align: center;
}

.modal-content input {
  width: 100%;
  padding: 0.75rem;
  margin: 0.5rem 0;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  font-size: 1rem;
}

.modal-close {
  margin-top: 1rem;
  background: none;
  border: none;
  color: #64748b;
  cursor: pointer;
  text-decoration: underline;
}

.auth-error {
  color: #ef4444;
  font-size: 0.9rem;
  margin: 0.5rem 0;
}

@media (max-width: 768px) {
  .header-container {
    padding: 0.75rem 1rem;
    gap: 1rem;
  }
  
  .logo {
    font-size: 1.1rem;
    gap: 0.3rem;
  }
  
  .logo-icon {
    width: 20px;
    height: 20px;
    border-radius: 5px;
  }
  
  .user-company-name,
  .user-email-text {
    display: none; /* Скрываем текст пользователя на мобильных */
  }
  
  .user-avatar {
    width: 32px;
    height: 32px;
    font-size: 0.9rem;
  }
}


/* Ссылка на профиль в хедере */
.user-block-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
  transition: opacity 0.2s;
}

.user-block-link:hover {
  opacity: 0.85;
}

.user-block-link .user-avatar,
.user-block-link .user-text {
  cursor: pointer;
}

/* Подсветка при наведении на отдельные элементы */
.user-block-link:hover .user-company-name {
  color: var(--primary);
}

/* Ссылка на профиль/гостя в хедере */
.user-block-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
  transition: opacity 0.2s;
}

.user-block-link:hover {
  opacity: 0.85;
}

.user-block-link .user-avatar,
.user-block-link .user-text {
  cursor: pointer;
}

/* Подсветка при наведении */
.user-block-link:hover .user-company-name {
  color: var(--primary);
}

/* Аватар гостя */
.user-block-link .user-avatar[style*="var(--gray)"] {
  background: var(--gray) !important;
}