/* ===================================================
   soymarcusdev — Link in Bio
   Styles: Dark mode default, mobile-first, glassmorphism
   =================================================== */

/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
  /* Colors — Teal/Green palette */
  --bg-primary: #05668d;
  --bg-secondary: #028090;
  --bg-card: rgba(255, 255, 255, 0.04);
  --bg-card-hover: rgba(255, 255, 255, 0.1);
  --bg-glass: rgba(255, 166, 0, 0);
  --border-glass: #ffffff28;
  --border-hover: rgba(255, 255, 255, 0.35);

  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.8);
  --text-muted: rgba(255, 255, 255, 0.5);

  --primary-color: #02c39a;
  --primary-hover: #00a896;
  --primary-dark: #05668d;

  --accent: var(--primary-color);
  --accent-glow: rgba(2, 195, 154, 0.35);
  --accent-light: #02c39a;

  /* Spacing */
  --container-max: 480px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  /* Radius — more rounded */
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 30px;
  --radius-full: 50%;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 30px rgba(2, 195, 154, 0.25);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Font */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;

  /* Radial gradient background */
  background: radial-gradient(circle at center,
    #02c39a 0%,
    #028090 45%,
    #05668d 100%);
  background-attachment: fixed;
}

/* ===== CONTAINER ===== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md) var(--spacing-lg);
}

/* ===== ANIMATION CLASSES ===== */
.animate-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.animate-in:nth-child(1) { transition-delay: 0s; }
.animate-in:nth-child(2) { transition-delay: 0.12s; }
.animate-in:nth-child(3) { transition-delay: 0.24s; }
.animate-in:nth-child(4) { transition-delay: 0.36s; }

/* ===== HERO / PROFILE SECTION ===== */
.hero {
  text-align: center;
  padding-bottom: var(--spacing-2xl);
}

/* Profile photo placeholder */
.profile-photo {
  display: flex;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
  position: relative;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

/* Pulse online indicator */
.pulseOnline {
  position: absolute;
  width: 1rem;
  height: 1rem;
  background-color: #22c55e;
  border-radius: 50%;
  bottom: 0.8rem;
  right: 0.8rem;
  animation: pulso 2s infinite;
  border: 2px solid rgba(5, 102, 141, 0.6);
}

@keyframes pulso {
  0% {
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.6);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(34, 197, 94, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0);
  }
}

.profile-placeholder {
  width: 110px;
  height: 110px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  font-weight: 700;
  color: #fff;
  box-shadow: var(--shadow-md), var(--shadow-glow);
  border: 3px solid rgba(255, 255, 255, 0.2);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.profile-placeholder:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg), 0 0 50px rgba(2, 195, 154, 0.4);
}

/* If using a real image, replace .profile-placeholder with:
   <img src="profile.jpg" alt="..." class="profile-img"> */
.profile-img {
  width: 110px;
  height: 110px;
  border-radius: var(--radius-full);
  object-fit: cover;
  box-shadow: var(--shadow-md), var(--shadow-glow);
  border: 3px solid rgba(255, 255, 255, 0.1);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.profile-img:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg), 0 0 50px var(--accent-glow);
}

.profile-name {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-xs);
}

.profile-tagline {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
}

/* Contact box */
.contact-box {
  background-color: rgba(255, 166, 0, 0);
  backdrop-filter: blur(100px);
  -webkit-backdrop-filter: blur(100px);
  border: 1px solid #ffffff28;
  border-radius: var(--radius-md);
  padding: var(--spacing-md) var(--spacing-lg);
  display: inline-block;
}

.contact-box p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.email-link {
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: color var(--transition-fast), text-shadow var(--transition-fast);
}

.email-link:hover {
  color: #fff;
  text-shadow: 0 0 12px rgba(2, 195, 154, 0.5);
}

/* ===== SECTION COMMON ===== */
.section {
  margin-bottom: var(--spacing-2xl);
}

.section-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: var(--spacing-lg);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

/* ===== SOCIAL ICONS (inline) ===== */
.social-icons {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 166, 0, 0);
  backdrop-filter: blur(100px);
  -webkit-backdrop-filter: blur(100px);
  border: 1px solid #ffffff28;
  color: #ffffff;
  font-size: 1.3rem;
  text-decoration: none;
  transition:
    background var(--transition-base),
    border-color var(--transition-base),
    transform var(--transition-fast),
    box-shadow var(--transition-base),
    color var(--transition-base);
}

.social-icon:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-3px) scale(1.1);
  box-shadow: 0 4px 20px rgba(2, 195, 154, 0.25);
  color: var(--primary-dark);
}

.social-icon:active {
  transform: translateY(0) scale(1);
}

/* ===== LINKS GRID ===== */
.links-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.link-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  flex-shrink: 0;
  transition: background var(--transition-base), color var(--transition-base);
}

.link-icon svg {
  width: 20px;
  height: 20px;
}

.link-icon i {
  font-size: 1.15rem;
}

.link-btn:hover .link-icon {
  background: rgba(2, 195, 154, 0.25);
  color: #fff;
}

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

.link-arrow {
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: transform var(--transition-fast), color var(--transition-fast);
  position: relative;
  z-index: 1;
}

.link-btn:hover .link-arrow,
.resource-card:hover .link-arrow {
  transform: translateX(4px);
  color: var(--primary-dark);
}

/* ===== RESOURCE CARDS ===== */
.resource-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: rgba(255, 166, 0, 0);
  backdrop-filter: blur(100px);
  -webkit-backdrop-filter: blur(100px);
  border: 1px solid #ffffff28;
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text-primary);
  transition:
    background var(--transition-base),
    border-color var(--transition-base),
    transform var(--transition-fast),
    box-shadow var(--transition-base);
  position: relative;
  overflow: hidden;
}

.resource-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(2, 195, 154, 0.12), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
  border-radius: var(--radius-md);
}

.resource-card:hover::before {
  opacity: 1;
}

.resource-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.35);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm), 0 0 20px rgba(2, 195, 154, 0.15);
}

.resource-card:active {
  transform: translateY(0);
}

/* Coming soon cards — subtle opacity */
.resource-card--coming-soon {
  opacity: 0.75;
}

.resource-card--coming-soon:hover {
  opacity: 1;
}

/* Icon used as favicon replacement in project cards */
.link-icon--project {
  width: 36px;
  height: 36px;
  min-width: 36px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1rem;
  flex-shrink: 0;
}

.link-icon--project i {
  font-size: 1rem;
}

.resource-favicon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.1);
  padding: 4px;
  flex-shrink: 0;
  object-fit: contain;
}
.resource-links {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  object-fit: contain;
}

.resource-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
}

.resource-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.resource-url {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ===== FOOTER ===== */
.footer {
  text-align: center;
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  border-top: 1px solid var(--border-glass);
}

.footer p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.footer p:first-child {
  font-size: 1rem;
  margin-bottom: var(--spacing-xs);
}

/* ===== RESPONSIVE — Tablet & Desktop ===== */
@media (min-width: 600px) {
  .container {
    padding: var(--spacing-2xl) var(--spacing-lg) var(--spacing-xl);
  }

  .profile-placeholder,
  .profile-img {
    width: 130px;
    height: 130px;
    font-size: 3rem;
  }

  .profile-name {
    font-size: 1.75rem;
  }

  .resource-card {
    padding: var(--spacing-md) var(--spacing-xl);
  }

  .social-icon {
    width: 56px;
    height: 56px;
    font-size: 1.4rem;
  }
}

/* ===== ACCESSIBILITY — Reduced motion ===== */
@media (prefers-reduced-motion: reduce) {
  .animate-in {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .social-icon,
  .resource-card,
  .profile-placeholder,
  .profile-img,
  .link-arrow,
  .email-link {
    transition: none;
  }

  .pulseOnline {
    animation: none;
  }

  .resource-card::before {
    transition: none;
  }
}

/* ===== FOCUS STYLES — Accessibility ===== */
a:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ===== SELECTION ===== */
::selection {
  background: var(--primary-color);
  color: #fff;
}