:root {
  --primary: #3a86ff;
  --secondary: #8338ec;
  --accent: #ff006e;
  --light: #f8f9fa;
  --dark: #212529;
  --pattern-color: rgba(58, 134, 255, 0.08);

  /* tambahan untuk warna teks dan latar */
  --text-primary: var(--dark);
  --text-secondary: #666;
  --bg-color: var(--light);
  --card-bg: var(--light);
  --shadow-light: rgba(0, 0, 0, 0.05);
  --shadow-strong: rgba(0, 0, 0, 0.1);
  --pagination-shadow: rgba(58, 134, 255, 0.4);
  --pagination-active-bg-start: #ff4800;
  --pagination-active-bg-end: #ff9500;
}

/* Default light theme */
[data-theme="light"] {
  --primary: #3a86ff;
  --secondary: #8338ec;
  --accent: #ff006e;
  --light: #f8f9fa;
  --dark: #212529;
  --pattern-color: rgba(58, 134, 255, 0.08);
  --c1: #c7c7c7;
  --c2: #e6e6e6;

  --text-primary: var(--dark);
  --text-secondary: #666;
  --bg-color: var(--light);
  --card-bg: var(--light);
  --shadow-light: rgba(0, 0, 0, 0.05);
  --shadow-strong: rgba(0, 0, 0, 0.1);
  --pagination-shadow: rgba(58, 134, 255, 0.4);
  --pagination-active-bg-start: #ff4800;
  --pagination-active-bg-end: #ff9500;
}

/* Dark theme */
[data-theme="dark"] {
  --c1: #1e1e2f;
  --c2: #292950;
  --primary: #3a86ff;
  --secondary: #8338ec;
  --accent: #ff006e;
  --light: #212529;
  --dark: #f8f9fa;
  --pattern-color: rgba(58, 134, 255, 0.15);

  --text-primary: var(--light);
  --text-secondary: #bbb;
  --bg-color: #121212;
  --card-bg: #1e1e2f;
  --shadow-light: rgba(0, 0, 0, 0.8);
  --shadow-strong: rgba(0, 0, 0, 0.9);
  --pagination-shadow: rgba(58, 134, 255, 0.7);
  --pagination-active-bg-start: #ff7524;
  --pagination-active-bg-end: #ffb347;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

body {
  --s: 88px; /* control the size*/
  min-height: 100vh;
  background: radial-gradient(
      var(--c1) 14%,
      var(--c2) 15% 30%,
      var(--c1) 31% 44%,
      var(--c2) 45% 60%,
      #0000 61%
    ),
    linear-gradient(45deg, #0000 46%, var(--c2) 0 54%, #0000 0),
    linear-gradient(-45deg, #0000 46%, var(--c2) 0 54%, #0000 0) var(--c1);
  background-size: var(--s) var(--s);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
  color: var(--text-primary);
  transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
  width: 100%;
  max-width: 500px;
}

.profile {
  text-align: center;
  margin-bottom: 30px;
}

.profile-img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--bg-color);
  box-shadow: 0 10px 30px var(--shadow-strong);
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.profile h1 {
  margin-top: 15px;
  font-size: 24px;
  font-weight: 700;
  color: var(--dark);
}

.profile p {
  color: var(--text-secondary);
  margin-top: 5px;
  font-size: 14px;
}

.links {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.link-card {
  background: var(--card-bg);
  padding: 15px 20px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--dark);
  box-shadow: 0 5px 15px var(--shadow-light);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.link-card:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 0;
}

.link-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px var(--shadow-strong);
}

.link-card:hover:before {
  opacity: 0.1;
}

.link-card i {
  font-size: 20px;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--light);
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  margin-right: 15px;
  position: relative;
  z-index: 1;
}

.link-card .link-content {
  flex: 1;
  position: relative;
  z-index: 1;
}

.link-card .link-content h3 {
  font-size: 16px;
  font-weight: 600;
}

.link-card .link-content p {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 2px;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 30px;
}

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--card-bg);
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--primary);
  box-shadow: 0 5px 15px var(--shadow-light);
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-icon:hover {
  background: var(--primary);
  color: var(--light);
  transform: translateY(-3px);
}

.section-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 30px 0 15px;
  position: relative;
  padding-left: 15px;
  color: var(--dark);
}

.section-title:before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 20px;
  background: linear-gradient(to bottom, var(--primary), var(--secondary));
  border-radius: 3px;
}

/* Product link styling */
.product .link-content p {
  color: var(--accent);
  font-weight: 500;
}

.product i {
  background: linear-gradient(135deg, var(--accent), #ff7d00);
}

/* Pagination modern style */
.pagination {
  margin-top: 1.5rem;
  text-align: center;
  user-select: none;
}

.pagination button {
  margin: 0 0.3rem;
  padding: 0.5rem 0.85rem;
  border: none;
  background: linear-gradient(135deg, var(--accent), #ff7d00);
  color: var(--light);
  font-weight: 600;
  border-radius: 4px;
  /* pill shape */
  cursor: pointer;
  box-shadow: 0 2px 6px var(--pagination-shadow);
  transition: background 0.3s ease, box-shadow 0.3s ease, transform 0.2s ease;
}

.pagination button:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--accent), #ff7d00);
  transform: scale(1.1);
}

.pagination button:disabled {
  background: #6c757d;
  /* abu-abu gelap untuk dark mode */
  color: #adb5bd;
  cursor: default;
  box-shadow: none;
  transform: none;
}

.pagination button.active {
  background: linear-gradient(
    135deg,
    var(--pagination-active-bg-start),
    var(--pagination-active-bg-end)
  );
  transform: scale(1.15);
  box-shadow: 0 6px 16px var(--pagination-shadow);
}

/* Footer */
footer {
  text-align: center;
  margin-top: 40px;
  font-size: 12px;
  color: var(--text-secondary);
}

/* floating-btn */
.floating-btn {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  border: none;
  outline: none;
  border-radius: 50%;
  box-shadow: 0 8px 20px rgba(58, 134, 255, 0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 24px;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
  z-index: 1000;
}

.floating-btn:hover {
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  box-shadow: 0 12px 28px rgba(131, 56, 236, 0.8);
  transform: scale(1.1);
}

/* Toggle active state style */
.floating-btn.active {
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  box-shadow: 0 12px 28px rgba(131, 56, 236, 0.9);
  transform: scale(1.1);
}