/* ==========================================
   2026 PREMIUM COMPONENTS SYSTEM
   ========================================== */

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background-color: rgba(7, 10, 15, 0.72);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--border);
  transition: all var(--transition-base);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-family: var(--font-mono);
  color: var(--text-primary);
  font-weight: 600;
  font-size: var(--fs-base);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  letter-spacing: -0.01em;
  transition: opacity var(--transition-fast);
}

.nav-logo:hover {
  opacity: 0.85;
}

.nav-logo-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  display: inline-block;
  animation: pulse-dot 2.5s infinite ease-in-out;
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 0.9; }
  50% { transform: scale(1.3); opacity: 1; box-shadow: 0 0 14px var(--accent); }
}

.nav-links {
  display: none;
  gap: var(--space-4);
  align-items: center;
  list-style: none;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: var(--fs-sm);
  font-weight: 500;
  position: relative;
  padding: 6px 4px;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--accent);
  border-radius: var(--radius-full);
  transform: translateX(-50%);
  transition: width var(--transition-base);
  box-shadow: 0 0 8px var(--accent-glow);
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link.active {
  color: var(--text-primary);
}

.nav-link.active::after {
  width: 100%;
}

.nav-resume-btn {
  padding: 8px 16px;
  background: rgba(45, 212, 191, 0.08);
  border: 1px solid rgba(45, 212, 191, 0.3);
  color: var(--accent-light);
  border-radius: var(--radius-full);
  text-decoration: none;
  font-size: var(--fs-xs);
  font-family: var(--font-mono);
  font-weight: 500;
  transition: all var(--transition-base);
  box-shadow: 0 0 15px -4px rgba(45, 212, 191, 0.15);
}

.nav-resume-btn:hover {
  background: rgba(45, 212, 191, 0.16);
  border-color: var(--accent);
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: 0 0 20px -2px rgba(45, 212, 191, 0.3);
}

.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  background: transparent;
  border: none;
  padding: 8px;
  color: var(--text-primary);
}

@media (min-width: 768px) {
  .hamburger {
    display: none;
  }
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--text-secondary);
  border-radius: var(--radius-full);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

/* Mobile Nav Overlay */
@media (max-width: 767px) {
  .nav-links.open {
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(7, 10, 15, 0.95);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-6);
    z-index: 1001;
    padding: var(--space-8);
  }

  .nav-links.open .nav-link {
    font-size: var(--fs-2xl);
    font-weight: 600;
  }

  .nav-links.open .nav-resume-btn {
    font-size: var(--fs-base);
    padding: 12px 28px;
  }

  .hamburger {
    z-index: 1002;
    position: relative;
  }
}

/* ==========================================
   BUTTONS
   ========================================== */

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--fs-sm);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-base);
  border: 1px solid transparent;
  gap: 8px;
  letter-spacing: -0.01em;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--text-primary);
  color: #070A0F;
  box-shadow: 0 4px 16px -2px rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
  background: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px -2px rgba(255, 255, 255, 0.35);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-light);
  color: var(--text-primary);
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  padding: 12px 18px;
}

.btn-ghost:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
  transform: translateY(-2px);
}

/* ==========================================
   CARDS (2026 GLASS SURFACES)
   ========================================== */

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-lg);
  box-shadow: 0 16px 32px -12px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.07);
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
  position: relative;
}

.card:hover {
  transform: translateY(-4px);
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
  box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.7), 0 0 25px -4px var(--accent-glow), inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

/* ==========================================
   BADGES & PILLS
   ========================================== */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: all var(--transition-fast);
}

.badge:hover {
  border-color: var(--border-light);
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.07);
}

/* ==========================================
   SOCIAL LINKS
   ========================================== */

.socials {
  display: flex;
  gap: var(--space-3);
}

.social-link {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  transition: all var(--transition-base);
  backdrop-filter: blur(8px);
}

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

.social-link:hover {
  border-color: var(--accent);
  color: var(--accent-light);
  transform: translateY(-3px);
  background: var(--accent-glow);
  box-shadow: 0 6px 20px -4px var(--accent-glow);
}

/* ==========================================
   SCROLL REVEAL & TRANSITIONS
   ========================================== */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 80ms; }
.reveal-delay-2 { transition-delay: 160ms; }
.reveal-delay-3 { transition-delay: 240ms; }
.reveal-delay-4 { transition-delay: 320ms; }

/* Typing Cursor */
.typing-cursor {
  color: var(--accent);
  font-weight: 300;
  animation: blink 1s step-end infinite;
  margin-left: 2px;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  animation: bounce 2.2s infinite ease-in-out;
  text-decoration: none;
}

.scroll-indicator a {
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.scroll-indicator a:hover {
  color: var(--accent);
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0) translateX(-50%); }
  40% { transform: translateY(-8px) translateX(-50%); }
  60% { transform: translateY(-4px) translateX(-50%); }
}

/* Status Indicator (Footer) */
.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-xs);
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: #22C55E;
  box-shadow: 0 0 8px #22C55E;
  display: inline-block;
  animation: status-pulse 2s infinite ease-in-out;
}

@keyframes status-pulse {
  0%, 100% { opacity: 0.8; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.2); }
}