/* ============================
   LIGHT x1
   ============================ */

body {
  font-family: "Inter", Arial, Helvetica, sans-serif;
  margin: 0;
  padding: 0;
  background: linear-gradient(180deg, #f9fcff 0%, #f3f8ff 100%);
  color: #1e2a38;
}

/* HEADER & FOOTER */
header,
footer {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(6px);
  text-align: center;
  padding: 28px 20px;
  border-bottom: 1px solid rgba(210, 225, 245, 0.6);
  box-shadow: 0 4px 18px rgba(0, 80, 180, 0.06);
  transition: all 0.3s ease;
}
header:hover {
  box-shadow: 0 6px 25px rgba(0, 100, 220, 0.12);
}

/* HEADINGS */
h1 {
  color: #0060c0;
  margin: 0;
}
h2 {
  color: #007ae6;
  margin: 30px 0 15px;
}
h3 {
  color: #0051a3;
  margin: 20px 0 10px;
  font-weight: 600;
}

/* PARAGRAPHS & TEXT */
p {
  line-height: 1.75;
  margin: 15px 0;
  color: #253245;
}
ul {
  margin: 15px 0;
  padding-left: 22px;
}
hr {
  margin: 35px 0;
  border: 0;
  border-top: 1px solid rgba(200, 220, 240, 0.6);
}
.container {
  max-width: 940px;
  margin: 0 auto;
  padding: 20px;
}

/* LINKS */
a {
  color: #0078ff;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.25s ease;
}
a:hover {
  color: #00a6ff;
  text-decoration: underline;
}
a:focus {
  outline: 2px solid #00aaff;
  outline-offset: 2px;
}

/* LOGO + ICON */
.text-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 2.4rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 2px;
  background: linear-gradient(90deg, #007aff, #00d4ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 8px rgba(0, 170, 255, 0.25);
}
.text-logo::before {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 14px solid #00aaff;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  filter: drop-shadow(0 0 4px rgba(0, 150, 255, 0.3));
}

/* NAVIGATION */
nav ul {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}
nav li {
  display: inline;
}
nav a {
  color: #084b8a;
  font-weight: 700;
  position: relative;
}
nav a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #009dff, #3be3ff);
  transition: width 0.3s ease;
}
nav a:hover::after {
  width: 100%;
}

/* IMAGES */
img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 30px auto;
  border-radius: 8px;
  box-shadow: 0 0 18px rgba(0, 135, 255, 0.12);
}

/* BUTTON STYLE — LIGHT SKY */
.btn-sky {
  display: inline-block;
  background: linear-gradient(135deg, #00a2ff, #6de3ff);
  color: #ffffff;
  font-size: 1.1rem;
  font-weight: 700;
  padding: 13px 30px;
  border-radius: 8px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 6px 18px rgba(0, 180, 255, 0.25);
}
.btn-sky:hover {
  background: linear-gradient(135deg, #00bfff, #8ff6ff);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 200, 255, 0.3);
}
.btn-sky:focus {
  outline: 3px solid #00b3ff;
  outline-offset: 3px;
}

/* VIEW FULL BUTTON */
#view-full {
  text-align: center;
  margin: 25px 0 40px;
}
#view-full [data-vbtn] {
  display: inline-block;
  margin: 0 auto;
  background: linear-gradient(90deg, #00aaff, #57e4ff);
  color: #fff;
  font-weight: 700;
  font-size: 18px;
  padding: 14px 38px;
  border-radius: 35px;
  cursor: pointer;
  transition: all 0.3s ease;
  user-select: none;
  box-shadow: 0 4px 15px rgba(0, 160, 255, 0.25);
}
#view-full [data-vbtn]::after {
  content: "\27A3";
  font-size: 22px;
  margin-left: 10px;
  display: inline-block;
  vertical-align: middle;
}
#view-full [data-vbtn]:hover {
  background: linear-gradient(90deg, #00c8ff, #99f4ff);
  transform: translateY(-2px);
}
#view-full [data-vbtn]:active {
  transform: translateY(1px);
}

/* FOOTER */
footer {
  border-top: 1px solid rgba(210, 230, 250, 0.7);
  box-shadow: inset 0 2px 12px rgba(0, 145, 250, 0.06);
  background: rgba(255, 255, 255, 0.95);
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 15px 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
  font-size: 0.9rem;
}
.footer-links a {
  color: #007acc;
  transition: color 0.25s ease;
}
.footer-links a:hover {
  color: #00b4ff;
}
.footer-copy {
  margin-top: 10px;
  font-size: 0.85rem;
  color: #506070;
}