/* css/components.css */
/* Reusable components: navbar, buttons, cards, form, hamburger, theme toggle */

/* ====== NAVBAR ====== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--bg);
  border-bottom: 1px solid var(--surface);
  transition: background-color var(--transition-base);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

/* Logo */
.logo-box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background-color: var(--accent);
  color: var(--bg);
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  text-decoration: none;
  transition: transform var(--transition-fast);
}
.logo-box:hover {
  transform: scale(1.05);
  color: var(--bg);
}

/* Hamburger toggle (hidden checkbox) */
.nav-toggle {
  display: none;
}

/* Hamburger icon */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  cursor: pointer;
  z-index: 1001;
  gap: 6px;
  -webkit-tap-highlight-color: transparent;
}
.hamburger-line {
  display: block;
  width: 26px;
  height: 2px;
  background-color: var(--text);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* Hamburger animation on checked */
#nav-toggle:checked ~ .hamburger .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
#nav-toggle:checked ~ .hamburger .hamburger-line:nth-child(2) {
  opacity: 0;
}
#nav-toggle:checked ~ .hamburger .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Navigation menu */
.nav-menu {
  display: flex;
  align-items: center;
}
.nav-list {
  display: flex;
  list-style: none;
  gap: var(--space-lg);
  align-items: center;
}
.nav-link {
  color: var(--text);
  font-weight: 500;
  padding: var(--space-xs) var(--space-sm);
  transition: color var(--transition-fast);
}
.nav-link:hover {
  color: var(--accent);
}

/* Nav CTA button */
.nav-cta {
  margin-left: var(--space-md);
}

/* Theme toggle button */
.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.5rem;
  padding: var(--space-xs);
  color: var(--text);
  transition: color var(--transition-fast);
}
.theme-toggle:hover {
  color: var(--accent);
}

/* ====== BUTTONS ====== */
.btn {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: var(--text-sm);
  padding: 0.75em 1.75em;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
  line-height: 1.2;
}
.btn-primary {
  background-color: var(--surface);
  color: var(--text);
  border-color: var(--surface);
}
.btn-primary:hover {
  background-color: var(--text);
  color: var(--bg);
  border-color: var(--text);
}
.btn-accent {
  background-color: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}
.btn-accent:hover {
  background-color: transparent;
  color: var(--accent);
}

/* ====== CARDS (Skills, Projects, Team) ====== */
.skill-card,
.project-card,
.team-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.skill-card:hover,
.project-card:hover,
.team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.skill-emoji {
  font-size: 2rem;
  margin-bottom: var(--space-xs);
}
.skill-title {
  font-size: var(--text-lg);
  margin: 0;
}
.skill-desc {
  font-size: var(--text-sm);
  opacity: 0.85;
  margin: 0;
}

.project-title {
  font-size: var(--text-lg);
  margin: 0;
}
.project-desc {
  font-size: var(--text-sm);
  opacity: 0.85;
  margin: 0;
  flex: 1;
}
.project-link {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--accent);
  align-self: flex-start;
  margin-top: var(--space-sm);
  transition: color var(--transition-fast);
}
.project-link:hover {
  color: var(--secondary);
}

/* Team avatar */
.avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--accent);
  color: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}
.team-name {
  font-size: var(--text-lg);
  margin: 0;
}
.team-role {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--accent);
  margin: 0;
}
.team-bio {
  font-size: var(--text-xs);
  opacity: 0.8;
  margin: 0;
}

/* ====== FORM ELEMENTS ====== */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}
.form-group label {
  font-weight: 500;
  font-size: var(--text-sm);
}
.form-group input,
.form-group textarea {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  padding: var(--space-md);
  background-color: var(--bg);
  border: 2px solid var(--surface);
  border-radius: var(--radius-sm);
  color: var(--text);
  transition: border-color var(--transition-fast);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.form-success {
  color: var(--accent);
  font-weight: 500;
  display: none;
}
.form-success.visible {
  display: block;
}

/* ====== SURFACE CARD (reused) ====== */
.surface-card {
  background-color: var(--surface);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  transition: background-color var(--transition-base), box-shadow var(--transition-base);
}

/* ====== CUSTOM CURSOR (created in JS, basic style for cursor container) ====== */
#custom-cursor {
  position: fixed;
  pointer-events: none;
  z-index: 9999;
}
.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  will-change: transform;
}
.cursor-dot.main {
  width: 12px;
  height: 12px;
  background-color: var(--accent);
  opacity: 0.9;
}
.cursor-dot.trail {
  width: 8px;
  height: 8px;
  background-color: var(--accent);
  opacity: 0.5;
}