@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;400&display=swap');

:root {
  --background: #16171d;
  --surface: #23242a;
  --accent: #7f5af0;
  --accent2: #2cb67d;
  --text-main: #e3e8ee;
  --text-dim: #7f8fa3;
  --nav-bg: #1a1b22cc;
  --glass: rgba(35,36,42,0.92);
  --border: #7f5af033;
  --shadow: 0 4px 32px 0 #7f5af022;
}

html, body {
  height: 100%;
  margin: 0;
  font-family: 'Montserrat', Arial, sans-serif;
  background: radial-gradient(ellipse at 60% 20%, #7f5af022 0%, #23242a 50%, #16171d 100%);
  color: var(--text-main);
}

/* Navbar */
.navbar {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--nav-bg);
  padding: 0 2.2rem;
  position: sticky;
  top: 0;
  z-index: 20;
  box-shadow: var(--shadow);
}
.nav-brand {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--accent);
  user-select: none;
  padding: 1.1rem 0;
}
.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}
.nav-links li a {
  color: var(--text-main);
  text-decoration: none;
  font-weight: 500;
  font-size: 1.07rem;
  padding: 0.4rem 0.7rem;
  border-radius: 6px;
  transition: color 0.15s, background 0.13s;
}
.nav-links li a:hover,
.nav-links li a:focus {
  color: var(--accent2);
  background: #23242a66;
}

/* Hamburger menu for mobile */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  margin-left: 1.5rem;
}
.nav-toggle span {
  display: block;
  width: 28px;
  height: 4px;
  margin: 4px 0;
  background: var(--accent);
  border-radius: 3px;
  transition: 0.2s;
}
.nav-toggle.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Responsive navigation */
@media (max-width: 800px) {
  .navbar {
    padding: 0 1rem;
  }
  .nav-links {
    gap: 1rem;
  }
}
@media (max-width: 650px) {
  .nav-toggle {
    display: flex;
  }
  .nav-links {
    flex-direction: column;
    position: absolute;
    top: 60px;
    right: 0;
    background: var(--nav-bg);
    width: 100vw;
    align-items: center;
    gap: 1.4rem;
    padding-bottom: 1.2rem;
    display: none;
    box-shadow: 0 13px 42px #0008;
    border-bottom-left-radius: 14px;
    border-bottom-right-radius: 14px;
  }
  .nav-links.show {
    display: flex;
  }
}

/* Section Styles */
main {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  gap: 4vw;
  align-items: center;
  padding: 2.5rem 1rem 1.5rem 1rem;
}

.section {
  width: 100%;
  max-width: 600px;
  background: var(--glass);
  border-radius: 20px;
  box-shadow: var(--shadow);
  margin: 2.3rem auto 0 auto;
  padding: 2.1rem 2.1rem 2rem 2.1rem;
  border: 1.5px solid var(--border);
  backdrop-filter: blur(4px);
}

.section h1, .section h2 {
  color: var(--accent);
  font-weight: 700;
  margin-top: 0;
  margin-bottom: 1.2rem;
  letter-spacing: 0.03em;
  font-size: 2rem;
  text-align: center;
}

.tos-content {
  color: var(--text-main);
  font-size: 1.09rem;
  line-height: 1.7;
}
.tos-content ul {
  margin: 1.1em 0 1.2em 1.3em;
  padding: 0;
}
.tos-content li {
  margin-bottom: 0.7em;
  font-size: 1.01em;
}
.tos-content b {
  color: var(--accent2);
}

/* Contact Section */
.contact-section {
  text-align: center;
  margin-top: 3.2rem;
  margin-bottom: 0;
}
.contact-icons {
  display: flex;
  justify-content: center;
  gap: 2.3rem;
  margin-top: 1.2rem;
}
.icon-link {
  color: var(--accent);
  transition: color 0.15s, transform 0.15s, filter 0.15s;
  filter: drop-shadow(0 0 8px #7f5af055);
  border-radius: 50%;
  padding: 0.3rem;
  display: inline-flex;
  text-decoration: none;
}
.icon-link:hover,
.icon-link:focus {
  color: var(--accent2);
  background: #20222430;
  filter: drop-shadow(0 0 14px #2cb67d88);
}
/* ✅ Prevent icons from staying colored after click */
.icon-link:visited,
.icon-link:focus-visible,
.icon-link:active {
  color: var(--accent);
  background: none;
  filter: drop-shadow(0 0 8px #7f5af055);
}

/* Footer */
footer {
  width: 100%;
  padding: 1.2rem 0 0.7rem 0;
  background: #181920;
  text-align: center;
  color: var(--text-dim);
  font-size: 1rem;
  border-top: 1px solid #222435;
  margin-top: 2rem;
  letter-spacing: 0.03em;
}

/* Mobile tweaks */
@media (max-width: 550px) {
  .section {
    padding: 1.1rem 0.6rem 1rem 0.6rem;
    border-radius: 13px;
  }
  .section h1, .section h2 {
    font-size: 1.3rem;
  }
  .tos-content {
    font-size: 0.98rem;
  }
  .contact-icons {
    gap: 1.1rem;
  }
}