/* ============================================================================
   HEADER COMPONENTS - Original Design for Main Pages
   ============================================================================ */

/* ============================================================================
   ORIGINAL HEADER (for index.html and other pages)
   ============================================================================ */

/* ===== HEADER SECTION ===== */
.header {
  text-align: center;
  margin-bottom: var(--space-20);
  width: 100%;
  padding: var(--space-8) clamp(1rem, 4vw, 2rem) 0;
}

/* Logo Container */
.logo-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-block-end: var(--space-12);
  animation: fadeInDown var(--duration-700) var(--ease-spring) both;
}

/* Logo Icon 🌿 */
.logo-icon {
  font-size: var(--font-size-5xl);
  color: var(--color-primary);
  filter: drop-shadow(0 0 24px currentColor);
  transition: transform var(--duration-300) var(--ease-out),
             filter var(--duration-300) var(--ease-out);
  will-change: transform;
  animation: float 4s ease-in-out infinite;
}

/* Logo Text Container */
.logo-text {
  display: flex;
  align-items: baseline;
  font-weight: var(--font-weight-bold);
  line-height: 1;
}

/* "IsWeed" Brand Name */
.brand-name {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-extrabold);
  letter-spacing: -0.02em;
  background: linear-gradient(135deg,
             var(--color-primary) 0%,
             var(--green-electric) 50%,
             var(--green-400) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 40px rgba(0, 255, 136, 0.3);
}

/* ".com" TLD */
.brand-tld {
  font-size: calc(var(--font-size-5xl) * 0.60);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-brand);
  margin-inline-start: 0.1em;
}

/* Tagline Section */
.tagline-container {
  margin-block-end: var(--space-16);
  animation: fadeInUp var(--duration-700) var(--ease-spring) 0.2s both;
}

/* Main Tagline */
.main-tagline {
  width: 100%;
  max-width: min(100% - 2rem, 800px);
  margin-inline: auto;
  color: var(--color-text-primary);
  font-size: clamp(1.5rem, 4vw, var(--font-size-3xl));
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  margin-block-end: var(--space-4);
  padding: 0 clamp(0.5rem, 2vw, 1rem);
}

.highlight-weed {
  color: var(--color-primary);
  text-shadow: 0 0 24px var(--color-primary);
  font-weight: var(--font-weight-bold);
  position: relative;
}

.highlight-herbs {
  color: var(--color-accent-orange);
  text-shadow: 0 0 24px var(--color-accent-orange);
  font-weight: var(--font-weight-bold);
  position: relative;
}

.sub-tagline {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-light);
  max-width: 600px;
  margin: 0 auto;
}

.ai-text {
  background: linear-gradient(135deg, var(--color-accent-purple), var(--color-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: var(--font-weight-semibold);
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Hover Effects */
.logo-container:hover .logo-icon {
  transform: scale(1.1) rotate(15deg);
  filter: drop-shadow(0 0 32px currentColor);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .header {
    padding-top: var(--space-6);
    margin-bottom: var(--space-12);
  }

  .logo-container {
    gap: var(--space-3);
    margin-block-end: var(--space-8);
  }

  .logo-icon {
    font-size: var(--font-size-4xl);
  }

  .brand-name {
    font-size: var(--font-size-4xl);
  }

  .brand-tld {
    font-size: calc(var(--font-size-4xl) * 0.60);
  }

  .main-tagline {
    font-size: var(--font-size-2xl);
  }

  .sub-tagline {
    font-size: var(--font-size-lg);
  }

  .header-nav {
    gap: var(--space-4);
    margin-bottom: var(--space-6);
  }

  .header-nav .nav-link {
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-sm);
  }

  .header-nav .reviews-link {
    padding: var(--space-2) var(--space-4);
  }
}

/* Animations */
@keyframes float {
  0%, 100% { 
    transform: translateY(0); 
  }
  50% { 
    transform: translateY(-10px); 
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  .logo-container,
  .tagline-container {
    animation: none;
  }
  .logo-icon {
    animation: none;
  }
}

/* ============================================================================
   MODERN SITE HEADER (for blog.html only)
   ============================================================================ */

/* ============================================================================
   SITE HEADER
   ============================================================================ */

/* Modern Header Navigation for Blog Page */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 255, 136, 0.2);
  transition: all var(--duration-300) var(--ease-out);
  padding: var(--space-4) 0;
}

.site-header.header-visible {
  transform: translateY(0);
  opacity: 1;
}

.site-header.scrolled {
  background: rgba(0, 0, 0, 0.95);
  border-bottom: 1px solid rgba(0, 255, 136, 0.3);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.site-header.header-hidden {
  transform: translateY(-100%);
}

/* Blog Header Navigation */
.site-header .header-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0;
  margin: 0;
  animation: none;
}

/* Brand/Logo for Blog */
.site-header .nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text-primary);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-xl);
  transition: all var(--duration-300) var(--ease-out);
}

.site-header .nav-brand:hover {
  color: var(--color-primary);
  transform: scale(1.05);
}

.site-header .nav-icon {
  font-size: 2rem;
  filter: drop-shadow(0 0 10px rgba(0, 255, 136, 0.5));
}

.site-header .nav-title {
  background: linear-gradient(135deg, var(--color-primary), var(--green-electric));
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

/* Navigation Links for Blog */
.site-header .nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.site-header .nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--border-radius-lg);
  transition: all var(--duration-300) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.site-header .nav-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.1), transparent);
  transition: left var(--duration-500) var(--ease-out);
}

.site-header .nav-link:hover::before {
  left: 100%;
}

.site-header .nav-link:hover {
  color: var(--color-text-primary);
  background: rgba(0, 255, 136, 0.1);
  transform: translateY(-2px);
}

.site-header .nav-link.active {
  color: var(--color-primary);
  background: rgba(0, 255, 136, 0.15);
  border: 1px solid rgba(0, 255, 136, 0.3);
}

.site-header .nav-link-icon {
  font-size: 1.2rem;
  transition: transform var(--duration-300) var(--ease-out);
}

.site-header .nav-link:hover .nav-link-icon {
  transform: scale(1.2);
}

/* Special Reviews Link for Blog */
.site-header .nav-link[href="/reviews"] {
  background: linear-gradient(135deg, #ffd700, #ffed4e);
  color: #000;
  font-weight: var(--font-weight-bold);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--border-radius-full);
  box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
  position: relative;
  animation: reviewsGlow 3s ease-in-out infinite alternate;
}

.site-header .nav-link[href="/reviews"]::before {
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
}

.site-header .nav-link[href="/reviews"]::after {
  content: '⭐';
  position: absolute;
  top: -8px;
  right: -8px;
  font-size: 0.8rem;
  animation: sparkle 2s infinite;
}

.site-header .nav-link[href="/reviews"]:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
  color: #000;
}

@keyframes sparkle {
  0%, 100% { transform: scale(1) rotate(0deg); opacity: 1; }
  50% { transform: scale(1.2) rotate(180deg); opacity: 0.8; }
}

/* Header Navigation for Index Page */
.header-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
  animation: fadeInUp var(--duration-700) var(--ease-spring) 0.1s both;
}

.header-nav .nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--border-radius-lg);
  transition: all var(--duration-300) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.header-nav .nav-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.1), transparent);
  transition: left var(--duration-500) var(--ease-out);
}

.header-nav .nav-link:hover::before {
  left: 100%;
}

.header-nav .nav-link:hover {
  color: var(--color-text-primary);
  background: rgba(0, 255, 136, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 255, 136, 0.2);
}

/* Special Reviews Link */
.header-nav .reviews-link {
  background: linear-gradient(135deg, #ffd700, #ffed4e);
  color: #18181b;
  font-weight: var(--font-weight-bold);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--border-radius-full);
  box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
  position: relative;
  animation: reviewsGlow 3s ease-in-out infinite alternate;
}

.header-nav .reviews-link::before {
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
}

.header-nav .reviews-link::after {
  content: 'HOT';
  position: absolute;
  top: -8px;
  right: -8px;
  background: #ff6b6b;
  color: white;
  font-size: 0.6rem;
  font-weight: var(--font-weight-bold);
  padding: 2px 6px;
  border-radius: var(--border-radius-full);
  animation: pulse 2s infinite;
}

.header-nav .reviews-link:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
  color: #18181b;
  background: linear-gradient(135deg, #ffed4e, #ffd700);
}

/* Keyframes for header-nav animations */
@keyframes reviewsGlow {
  0% { 
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
    transform: translateY(0);
  }
  100% { 
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.5), 0 0 30px rgba(255, 215, 0, 0.3);
    transform: translateY(-2px);
  }
}

@keyframes pulse {
  0%, 100% { 
    transform: scale(1); 
    opacity: 1;
  }
  50% { 
    transform: scale(1.1); 
    opacity: 0.8;
  }
}

/* Navigation Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: none;
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid rgba(0, 255, 136, 0.2);
  border-radius: 12px;
  color: var(--color-text-primary);
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}

.nav-action-btn:hover {
  background: rgba(0, 255, 136, 0.2);
  border-color: rgba(0, 255, 136, 0.4);
  transform: translateY(-2px);
}

.nav-action-btn-icon {
  font-size: 1.2rem;
}

/* Search Bar */
.nav-search {
  position: relative;
  opacity: 0;
  visibility: hidden;
  transform: scale(0.8);
  transition: all 0.3s ease;
}

.nav-search.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.nav-search-input {
  width: 300px;
  padding: 0.75rem 1rem 0.75rem 3rem;
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid rgba(0, 255, 136, 0.3);
  border-radius: 25px;
  color: var(--color-text-primary);
  font-size: 0.9rem;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.nav-search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  background: rgba(0, 255, 136, 0.15);
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.2);
}

.nav-search-input::placeholder {
  color: var(--color-text-secondary);
}

.nav-search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-secondary);
  font-size: 1rem;
}

/* Notification Badge */
.nav-notification {
  position: relative;
}

.notification-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background: linear-gradient(135deg, #ff6b6b, #ee5a24);
  color: white;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-3px); }
  60% { transform: translateY(-2px); }
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.mobile-menu-toggle span {
  width: 24px;
  height: 3px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Navigation */
.mobile-nav {
  position: fixed;
  top: 100%;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(20px);
  border-top: 1px solid rgba(0, 255, 136, 0.2);
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 999;
}

.mobile-nav.active {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  padding: 2rem 0;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 2rem;
  text-decoration: none;
  color: var(--color-text-secondary);
  font-weight: 500;
  transition: all 0.3s ease;
  border-left: 3px solid transparent;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--color-primary);
  background: rgba(0, 255, 136, 0.1);
  border-left-color: var(--color-primary);
}

.mobile-nav-link-icon {
  font-size: 1.2rem;
}

/* Special mobile Reviews link */
.mobile-nav-link[href="/reviews"] {
  background: linear-gradient(135deg, #ffd700, #ffed4e);
  color: #000;
  font-weight: 700;
  margin: 0.5rem 2rem;
  border-radius: 12px;
  border-left: none;
  position: relative;
  animation: mobileReviewsGlow 3s ease-in-out infinite alternate;
}

.mobile-nav-link[href="/reviews"]::after {
  content: '⭐';
  position: absolute;
  top: 0.5rem;
  right: 1rem;
  font-size: 0.8rem;
  animation: sparkle 2s infinite;
}

@keyframes mobileReviewsGlow {
  0% { 
    box-shadow: 0 2px 8px rgba(255, 215, 0, 0.3);
  }
  100% { 
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.5);
  }
}

/* Reviews page specific styles */
body:has(.nav-link[href="/reviews"].active) .site-header {
  border-bottom: 2px solid rgba(255, 215, 0, 0.4);
  background: rgba(0, 0, 0, 0.95);
}

body:has(.nav-link[href="/reviews"].active) .site-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #ffd700, transparent);
  animation: reviewsBorderGlow 3s ease-in-out infinite;
}

@keyframes reviewsBorderGlow {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

/* Reviews notification badge */
.nav-link[href="/reviews"] .notification-badge {
  background: linear-gradient(135deg, #ff6b6b, #ee5a24);
  animation: reviewsBadgePulse 2s ease-in-out infinite;
}

.mobile-nav-link[href="/reviews"] .notification-badge {
  position: absolute;
  top: 0.25rem;
  right: 0.75rem;
  background: linear-gradient(135deg, #ff6b6b, #ee5a24);
  color: white;
  border-radius: 8px;
  width: auto;
  height: auto;
  padding: 0.125rem 0.375rem;
  font-size: 0.6rem;
  font-weight: 700;
  animation: reviewsBadgePulse 2s ease-in-out infinite;
}

@keyframes reviewsBadgePulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

/* Responsive Design */
@media (max-width: 1024px) {
  .nav-links {
    gap: 1rem;
  }
  
  .nav-link {
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
  }
  
  .nav-search-input {
    width: 250px;
  }
}

@media (max-width: 768px) {
  .site-header .nav-links {
    display: none;
  }
  
  .site-header .nav-actions {
    gap: 0.5rem;
  }
  
  .site-header .nav-action-btn {
    width: 40px;
    height: 40px;
  }
  
  .site-header .nav-search-input {
    width: 200px;
  }
  
  .site-header .mobile-menu-toggle {
    display: flex;
  }
}

@media (max-width: 480px) {
  .nav-brand {
    font-size: 1.25rem;
  }
  
  .nav-icon {
    font-size: 1.5rem;
  }
  
  .nav-search-input {
    width: 180px;
    padding: 0.5rem 0.75rem 0.5rem 2.5rem;
  }
  
  .nav-search-icon {
    left: 0.75rem;
  }
}

/* Container adjustments for header */
.site-header .container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (max-width: 768px) {
  .site-header .container {
    padding: 0 0.75rem;
  }
}

/* Main content padding for fixed header */
.main-content {
  padding-top: 100px;
}

@media (max-width: 768px) {
  .main-content {
    padding-top: 80px;
  }
}

/* ============================================================================
   ACCESSIBILITY
   ============================================================================ */

@media (prefers-reduced-motion: reduce) {
  .site-header,
  .nav-brand,
  .nav-link,
  .mobile-nav,
  .mobile-nav-link,
  .nav-action-btn,
  .nav-search-input,
  .mobile-menu-toggle span {
    transition: none;
  }
  
  .notification-badge {
    animation: none;
  }
}

@media (prefers-contrast: high) {
  .site-header {
    border-bottom-width: 2px;
  }
  
  .nav-link {
    border-width: 2px;
  }
  
  .nav-action-btn {
    border-width: 2px;
  }
}

/* ============================================================================
   FOCUS STATES
   ============================================================================ */

.nav-link:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px rgba(0, 255, 136, 0.3);
}

.nav-action-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px rgba(0, 255, 136, 0.3);
}

.mobile-menu-toggle:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px rgba(0, 255, 136, 0.3);
}

/* ============================================================================
   ANIMATIONS
   ============================================================================ */

@keyframes slideInDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.site-header {
  animation: slideInDown 0.5s ease-out;
}

@keyframes fadeInUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.nav-link {
  animation: fadeInUp 0.6s ease-out;
}

.nav-link:nth-child(1) { animation-delay: 0.1s; }
.nav-link:nth-child(2) { animation-delay: 0.2s; }
.nav-link:nth-child(3) { animation-delay: 0.3s; }
.nav-link:nth-child(4) { animation-delay: 0.4s; }
.nav-link:nth-child(5) { animation-delay: 0.5s; }

/* ============================================================================
   UTILITY CLASSES
   ============================================================================ */

.header-hidden {
  transform: translateY(-100%);
}

.header-visible {
  transform: translateY(0);
}

.nav-blur {
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.nav-solid {
  background: rgba(0, 0, 0, 0.95);
}