/* ===== ОСНОВНЫЕ ПЕРЕМЕННЫЕ ===== */
:root {
  --primary-color: #14213D;
  --secondary-color: #FCA311;
  --background-color: #E5E5E5;
  --accent-color: #E63946;
  --text-color: #1D3557;
  --white: #FFFFFF;
  --light-gray: #F8F9FA;
  --border-color: #DEE2E6;
  --shadow: 0 2px 10px rgba(20, 33, 61, 0.1);
  --shadow-hover: 0 4px 20px rgba(20, 33, 61, 0.15);
  --transition: all 0.3s ease;
}

/* ===== СБРОС И БАЗОВЫЕ СТИЛИ ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--background-color);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--secondary-color);
}

/* ===== ТИПОГРАФИКА ===== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

h1 {
  font-size: clamp(2rem, 4vw, 3.5rem);
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 2rem);
}

p {
  margin-bottom: 1rem;
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
}

/* ===== КОНТЕЙНЕР ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== КНОПКИ ===== */
.btn {
  display: inline-block;
  padding: 12px 30px;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(45deg, var(--primary-color), var(--text-color));
  color: var(--white);
}

.btn-primary:hover {
  background: linear-gradient(45deg, var(--text-color), var(--primary-color));
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  color: var(--white);
}

.btn-secondary {
  background: linear-gradient(45deg, var(--secondary-color), #FFB84D);
  color: var(--primary-color);
}

.btn-secondary:hover {
  background: linear-gradient(45deg, #FFB84D, var(--secondary-color));
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  color: var(--primary-color);
}

.btn-accent {
  background: linear-gradient(45deg, var(--accent-color), #FF6B7A);
  color: var(--white);
}

.btn-accent:hover {
  background: linear-gradient(45deg, #FF6B7A, var(--accent-color));
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  color: var(--white);
}

/* ===== HEADER ===== */
.header {
  background: linear-gradient(135deg, var(--primary-color), var(--text-color));
  color: var(--white);
  padding: 1rem 0;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.header-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 700;
}

.logo img {
  height: 40px;
  width: auto;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-menu a {
  color: var(--white);
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 25px;
  transition: var(--transition);
}

.nav-menu a:hover {
  background: rgba(252, 163, 17, 0.2);
  color: var(--secondary-color);
}

/* ===== МОБИЛЬНОЕ МЕНЮ ===== */
.nav-toggle-checkbox {
  display: none;
}

.nav-toggle-label {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
  position: relative;
  z-index: 1001;
}

.nav-toggle-label span {
  width: 25px;
  height: 3px;
  background: var(--white);
  transition: var(--transition);
  border-radius: 2px;
}

.nav-toggle-label:hover span {
  background: var(--secondary-color);
}

/* Анимация гамбургера */
.nav-toggle-checkbox:checked + .nav-menu + .nav-toggle-label span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle-checkbox:checked + .nav-menu + .nav-toggle-label span:nth-child(2) {
  opacity: 0;
}

.nav-toggle-checkbox:checked + .nav-menu + .nav-toggle-label span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Элементы для закрытия меню */
.nav-close-trigger {
  display: contents;
  cursor: pointer;
}

.nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  display: none;
  cursor: pointer;
}

.nav-toggle-checkbox:checked ~ .nav-overlay {
  display: block;
}

/* ===== ГЛАВНАЯ СЕКЦИЯ ===== */
.hero {
  background: linear-gradient(135deg, var(--primary-color), var(--text-color));
  color: var(--white);
  padding: 120px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="rgba(252,163,17,0.1)"/></svg>') repeat;
  animation: float 20s infinite linear;
}

@keyframes float {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-100px); }
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 1.5rem;
  animation: fadeInUp 1s ease-out;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.9;
  animation: fadeInUp 1s ease-out 0.2s backwards;
}

.hero .btn {
  animation: fadeInUp 1s ease-out 0.4s backwards;
}

/* ===== СЕКЦИИ ===== */
.section {
  padding: 80px 0;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s ease-out forwards;
}

.section:nth-child(even) {
  background: var(--light-gray);
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
  border-radius: 2px;
}

/* ===== СЕТКА ===== */
.grid {
  display: grid;
  gap: 2rem;
  align-items: stretch;
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* ===== КАРТОЧКИ ===== */
.card {
  background: var(--white);
  border-radius: 15px;
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--border-color);
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.card img {
  transition: var(--transition);
}

.card:hover img {
  transform: scale(1.05);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.card-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(45deg, var(--secondary-color), #FFB84D);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  font-size: 1.5rem;
  color: var(--primary-color);
  flex-shrink: 0;
}

.card h3 {
  margin-bottom: 1rem;
  color: var(--primary-color);
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
  flex-shrink: 0;
}

.card p {
  color: var(--text-color);
  line-height: 1.6;
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
  flex-grow: 1;
}

/* ===== ФОРМА ===== */
.form {
  background: var(--white);
  padding: 2rem;
  border-radius: 15px;
  box-shadow: var(--shadow);
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--primary-color);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  font-size: 1rem;
  transition: var(--transition);
  background: var(--light-gray);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--secondary-color);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(252, 163, 17, 0.1);
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.form-checkbox input[type="checkbox"] {
  margin-top: 0.2rem;
}

.form-checkbox label {
  font-size: 0.9rem;
  line-height: 1.4;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--primary-color);
  color: var(--white);
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  color: var(--secondary-color);
  margin-bottom: 1rem;
}

.footer-section p,
.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 0.5rem;
}

.footer-section a:hover {
  color: var(--secondary-color);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
}

/* ===== АНИМАЦИИ ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* ===== АДАПТИВНОСТЬ ===== */
@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: var(--primary-color);
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding-top: 2rem;
    transition: var(--transition);
    z-index: 1000;
  }

  .nav-toggle-checkbox:checked + .nav-menu {
    left: 0;
  }

  .nav-toggle-label {
    display: flex;
  }

  /* Стили для мобильного меню */
  .nav-menu li {
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .nav-menu .nav-close-trigger {
    display: block;
    width: 100%;
    padding: 1rem 2rem;
    text-align: center;
    color: var(--white);
    transition: var(--transition);
  }

  .nav-menu .nav-close-trigger:hover {
    background: rgba(252, 163, 17, 0.2);
  }

  .nav-menu .nav-close-trigger a {
    color: inherit;
    text-decoration: none;
    pointer-events: auto;
  }

  .nav-menu .nav-close-trigger .btn {
    margin-top: 1rem;
    display: inline-block;
    width: auto;
    pointer-events: auto;
  }

  .hero {
    padding: 100px 0 60px;
  }

  .section {
    padding: 60px 0;
  }

  .container {
    padding: 0 15px;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .form {
    padding: 1.5rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  /* Карта на мобильных устройствах */
  iframe {
    height: 250px !important;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 80px 0 40px;
  }

  .section {
    padding: 40px 0;
  }

  .card {
    padding: 1.5rem;
  }

  .form {
    padding: 1rem;
  }

  .btn {
    padding: 10px 20px;
    font-size: 0.9rem;
  }
}

/* ===== COOKIE BANNER ===== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--primary-color);
  color: var(--white);
  padding: 1rem;
  z-index: 1001;
  transform: translateY(100%);
  transition: var(--transition);
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-banner-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  gap: 1rem;
}

.cookie-banner p {
  margin: 0;
  font-size: 0.9rem;
}

.cookie-banner a {
  color: var(--secondary-color);
  text-decoration: underline;
}

.cookie-banner .btn {
  padding: 8px 20px;
  font-size: 0.9rem;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .cookie-banner-content {
    flex-direction: column;
    text-align: center;
  }
}

/* ===== УТИЛИТЫ ===== */
.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.hidden {
  display: none;
}

.visible {
  display: block;
}

/* ===== СКРЫТИЕ ЭЛЕМЕНТОВ ===== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
} 