*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --bg-dark: #0b1f24;
  --bg-card: #123943;
  --primary: #22c55e;
  --secondary: #10b981;
  --accent: #34d399;
  --text-light: #f0fdf4;
  --text-muted: #9ec7b5;
  --shadow-primary: rgba(34, 197, 94, 0.5);
  --shadow-secondary: rgba(16, 185, 129, 0.35);
}

html,
body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  line-height: 1.15;
  font-family: sans-serif;
}

body {
  margin: 0;
  font-family: "Rubik", sans-serif;
  background: linear-gradient(135deg, var(--bg-dark), var(--bg-card));
  color: var(--text-light);
  padding: 30px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
}

a {
  text-decoration: none;
}

menu,
article,
aside,
details,
footer,
header,
nav,
section {
  display: block;
}

img {
  overflow-clip-margin: content-box;
  overflow: clip;
  border-style: none;
}

header img {
  max-width: 200px;
  margin: 40px auto 20px;
  display: block;
  filter: drop-shadow(0 0 12px var(--primary));
}

h1 {
  display: block;
  margin-block-start: 0.67em;
  margin-block-end: 0.67em;
  margin-inline-start: 0;
  margin-inline-end: 0;
  font-weight: bold;
  unicode-bidi: isolate;
  font-size: 2.6rem;
  text-align: center;
  color: white;
  margin-bottom: 20px;
  /*margin: .67em 0;*/
}

section {
  max-width: 970px;
  padding: 30px 35px;
  background: linear-gradient(145deg, var(--bg-card), var(--bg-dark));
  border-radius: 18px;
  box-shadow:
    0 8px 20px rgba(0, 0, 0, 0.4),
    inset 0 0 15px rgba(74, 144, 226, 0.2);
}

h2 {
  display: block;
  font-size: 1.5em;
  margin-block-start: 0.83em;
  margin-block-end: 0.83em;
  margin-inline-start: 0;
  margin-inline-end: 0;
  font-weight: bold;
  unicode-bidi: isolate;
}

p {
  display: block;
  margin-block-start: 1em;
  margin-block-end: 1em;
  margin-inline-start: 0;
  margin-inline-end: 0;
  unicode-bidi: isolate;
}

b,
strong {
  font-weight: bolder;
}

section + section {
  margin-top: 24px;
}

.cta-buttons {
  display: flex;
  gap: 1.2em;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 2.5em;
}

.cta-buttons a {
  background: linear-gradient(45deg, var(--primary), var(--secondary));
  color: #ffffff;
  padding: 14px 38px;
  border-radius: 30px;
  font-weight: 700;
  text-decoration: none;
  box-shadow:
    0 6px 12px var(--shadow-primary),
    0 0 8px var(--shadow-secondary);
  transition: all 0.3s ease;
  text-transform: uppercase;
}

.cta-buttons a:hover {
  transform: scale(1.08) translateY(-3px);
  box-shadow:
    0 10px 20px var(--shadow-secondary),
    0 0 12px var(--shadow-primary);
}

section h2 {
  font-size: 1.7rem;
  color: var(--accent);
  margin-top: 0;
  border-left: 6px solid var(--secondary);
  padding-left: 16px;
}

section p {
  font-size: 1.1rem;
  line-height: 1.8;
  margin: 14px 0;
}

/*
    Social links
*/

#share {
  width: 100%;
  margin: 60px auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

#share a {
  position: relative;
  width: 60px;
  height: 60px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  color: #ffffff;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.06),
    rgba(255, 255, 255, 0.02)
  );
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow:
    0 8px 18px rgba(0, 0, 0, 0.35),
    inset 0 0 0 1px rgba(255, 255, 255, 0.05);
  overflow: hidden;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

#share a:hover {
  transform: translateY(-4px) scale(1.04) rotate(-1deg);
  box-shadow:
    0 16px 28px var(--shadow-secondary),
    0 0 18px var(--shadow-primary);
}

#share a.facebook {
  --accent: #1877f2;
}

#share i {
  font-size: 26px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

.fa {
  display: inline-block;
  font: normal normal normal 14px / 1 FontAwesome;
  font-size: inherit;
  text-rendering: auto;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

#share a::before {
  content: "";
  position: absolute;
  inset: -40% -40% auto auto;
  width: 120px;
  height: 120px;
  background: radial-gradient(closest-side, var(--accent), transparent 70%);
  opacity: 0.15;
  transform: translate(-20%, -20%) rotate(0deg);
  transition:
    opacity 0.25s ease,
    transform 0.25s ease;
  pointer-events: none;
}

.fa-facebook-f:before,
.fa-facebook:before {
  content: "\f09a";
}

#share a.twitter {
  --accent: #1da1f2;
}

.fa-twitter:before {
  content: "\f099";
}

#share a.instagram {
  --accent: #e4405f;
}

.fa-instagram:before {
  content: "\f16d";
}

#share a.youtube {
  --accent: #ff0000;
}

.fa-youtube-play:before {
  content: "\f16a";
}

#share a.telegram {
  --accent: #1da1f2;
}

.fa-telegram:before {
  content: "\f2c6";
}

/*
    Footer
*/
footer {
  margin-top: 80px;
  font-size: 0.95rem;
  color: var(--text-light);
  text-align: center;
  padding: 40px 35px;
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.08),
    rgba(255, 255, 255, 0.03)
  );
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  max-width: 900px;
  position: relative;
  overflow: hidden;
}

footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--primary),
    var(--secondary),
    var(--accent),
    transparent
  );
}

footer p {
  margin: 0;
  line-height: 1.6;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

footer .highlight {
  color: var(--accent);
  font-weight: 600;
}