:root {
  --bg-main: #000509;
  --accent-color: #007bff;
  --accent-hover: #0056b3;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --text-white: #f0f0f0;
  --text-muted: #b0b0b0;
  --footer-bg: #02060a;
  --card-bg: rgba(255, 255, 255, 0.02);
  --card-active: rgba(0, 123, 255, 0.15);
}

/* ЭФФЕКТ ПЛАВНОЙ ПРОКРУТКИ СТРАНИЦЫ */
html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Arial, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-white);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  line-height: 1.6;
}

.content-wrapper {
  flex: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px;
  width: 100%;
  box-sizing: border-box;
}

hr {
  border: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--glass-border), transparent);
  margin: 40px 0;
}

header {
  background-color: rgba(0, 5, 9, 0.9);
  backdrop-filter: blur(10px);
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--glass-border);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo {
  font-size: 22px;
  font-weight: bold;
  color: var(--accent-color);
  text-transform: uppercase;
  letter-spacing: 1px;
}

nav a {
  color: #fff;
  text-decoration: none;
  margin-left: 20px;
  font-size: 14px;
  transition: color 0.3s;
}
nav a:hover { color: var(--accent-color); }

.hero {
  position: relative;
  height: 400px;
  border-radius: 20px;
  overflow: hidden;
  margin-bottom: 40px;
}
.hero img { width: 100%; height: 100%; object-fit: cover; filter: brightness(0.65); }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--bg-main), transparent);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

/* АНИМАЦИЯ ВСПЛЫВАНИЯ */
.animated-text {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1.2s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

.hero-overlay p.animated-text {
  animation-delay: 0.3s;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  overflow: hidden;
  margin: 20px 0;
}
th { background-color: var(--accent-color); color: #fff; padding: 15px; text-align: left; }
td { padding: 12px 15px; border-bottom: 1px solid var(--glass-border); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin: 40px 0;
}


/* Старый стиль map-box изменен */

  border-radius: 15px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  height: 350px;
}


form {
  background: var(--glass-bg);
  padding: 30px;
  border-radius: 15px;
  border: 1px solid var(--glass-border);
  max-width: 600px;
  margin: 20px auto;
}

/* СТИЛИ КАЛЬКУЛЯТОРА */
.calc-box {
  background: var(--glass-bg);
  padding: 35px;
  border-radius: 20px;
  border: 1px solid var(--glass-border);
  margin: 20px auto;
  box-sizing: border-box;
}

.calc-inputs-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 600px) {
  .calc-inputs-layout {
    grid-template-columns: 1fr;
  }
}

input, textarea, select {
  width: 100%; padding: 12px; margin: 8px 0 18px 0;
  background: rgba(0,0,0,0.3); border: 1px solid var(--glass-border);
  color: #fff; border-radius: 8px; box-sizing: border-box;
  font-family: inherit;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent-color);
}

button {
  width: 100%; padding: 15px; background: var(--accent-color);
  border: none; color: #fff; font-weight: bold; border-radius: 8px;
  cursor: pointer; transition: 0.3s; font-size: 15px;
}
button:hover { background: var(--accent-hover); }

.char-counter {
  text-align: right;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: -12px;
  margin-bottom: 15px;
}

footer {
  background-color: var(--footer-bg);
  border-top: 1px solid var(--glass-border);
  padding: 60px 20px 20px;
  margin-top: 60px;
}
.footer-container {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 40px;
}
.footer-section h4 {
  color: #fff;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}
.footer-section h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 30px;
  height: 2px;
  background-color: var(--accent-color);
}
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: var(--text-muted); text-decoration: none; transition: 0.3s; }
.footer-links a:hover { color: var(--accent-color); padding-left: 5px; }

.footer-bottom {
  max-width: 1100px;
  margin: 40px auto 0;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.05);
  text-align: center;
  font-size: 13px;
  color: #555;
}

@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; }
  .footer-container { grid-template-columns: 1fr; text-align: center; }
  .footer-section h4::after { left: 50%; transform: translateX(-50%); }
}

.map-box {
  border-radius: 15px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  height: 350px;
  position: relative;
  resize: vertical; /* Разрешает пользователю растягивать карту по вертикали */
  min-height: 300px;
  max-height: 700px;
}
#map {
  width: 100%;
  height: 100%;
}
.resize-notice {
  position: absolute;
  bottom: 5px;
  left: 5px;
  background: rgba(0, 0, 0, 0.7);
  padding: 2px 8px;
  font-size: 11px;
  border-radius: 4px;
  color: var(--text-muted);
  z-index: 1000;
  pointer-events: none;
}

#result {
  line-height: 1.0;
}

.payButton {
    display: none;
}

.payButton {
    opacity: 0;
    max-height: 0;
    padding: 0 20px;
    overflow: hidden;
    border: none;
    transition: all 0.5s ease-out;
}

.payButton.show {
    opacity: 1;
    max-height: 50px;
    padding: 10px 20px;
    border: 1px solid #28a745;
    background-color: #28a745;
    color: white;
}