/* ==========================================
   Modern Navigation Bar
   Glass-morphism, mega menu, smooth animations
   ========================================== */

:root {
  --nav-height: 90px;
  --nav-height-scrolled: 70px;
  --nav-blur: blur(10px);
  --nav-transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
}

/* Enhanced Header */
.header-modern {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background-color: #ffffff;
  /* Unified white background */
  backdrop-filter: none;
  /* Removed blur since it is solid */
  -webkit-backdrop-filter: none;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
  z-index: 9999;
  /* Ensure highest z-index */
  transition: all 0.4s cubic-bezier(0.645, 0.045, 0.355, 1);
  /* Allow height to grow regardless of content */
  height: auto;
  min-height: var(--nav-height);
}

.header-modern.scrolled {
  /* Collapsed height handled by brand-header collapse */
  height: auto;
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.header-container-wrapper {
  display: flex;
  flex-direction: column;
  width: 100%;
}

/* --- Brand Header (Desktop) --- */
.brand-header {
  display: flex;
  justify-content: center;
  /* Center the logo */
  align-items: center;
  padding: 0.5rem 2rem;
  /* Increased padding */
  background: white;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  height: 140px;
  /* Slightly taller for impact */
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.645, 0.045, 0.355, 1);
  transform-origin: top;
}

/* Collapse animation on scroll */
.header-modern.scrolled .brand-header {
  height: 0;
  padding: 0 2rem;
  opacity: 0;
  pointer-events: none;
}

/* Brand Logo Large */
.brand-logo-large {
  flex-grow: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
}

.large-logo-img {
  height: inherit;
  width: auto;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.brand-header:hover .large-logo-img {
  transform: scale(1.02);
}

/* Brand Labels (Follow / Subscribe) */
.brand-label {
  display: block;
  font-family: var(--font-heading);
  color: #D32F2F;
  /* Red accent color from image */
  font-weight: 700;
  font-style: italic;
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
  text-align: center;
}

/* Social Icons */
.brand-socials {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 200px;
}

.social-icons {
  display: flex;
  gap: 0.75rem;
}

.social-icon {
  width: 32px;
  height: 32px;
  background: black;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.social-icon:hover {
  background: var(--primary-color);
  transform: translateY(-2px);
}

/* Utils (Subscribe) */
.brand-utils {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 200px;
}

.util-links {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.util-links a {
  color: var(--text-dark);
  text-decoration: none;
  transition: color 0.2s ease;
}

.util-links a:hover {
  color: var(--primary-color);
}

.separator {
  color: var(--text-light);
}

/* --- Compact Logo (Nav Bar) --- */
/* Hidden initially on desktop, fades in on scroll */
@media (min-width: 1024px) {
  .logo-modern.scroll-logo-hidden {
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    width: 0;
    margin: 0;
    overflow: hidden;
    /* Ensure 0 width works visually */
    transition: all 0.4s ease;
  }

  .header-modern.scrolled .logo-modern.scroll-logo-hidden {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    width: 200px;
    /* Fixed width to prevent jumping during transition? or auto */
    /* Allow it to take space */
    margin-right: 2rem;
  }

  /* Centering Nav Links Logic */
  .nav-modern {
    margin: 0 auto;
    /* Center by default */
    transition: margin 0.4s ease;
  }

  /* When scrolled, logo appears on left, nav moves to right */
  .header-modern.scrolled .nav-modern {
    margin: 0;
    /* Removing auto margin shifts it back to natural flex flow (next to logo) */
    /* But we want it to slide to the RIGHT. */
    /* If container is space-between:
       - Logo takes left.
       - Nav takes right? No, standard flex packs them.
       Let's try margin-left: auto instead of 0.
    */
    margin-left: auto;
    margin-right: 0;
  }
}

/* Mobile Hiding */
@media (max-width: 1023px) {
  .desktop-only {
    display: none !important;
  }

  .header-modern {
    height: var(--nav-height);
  }
}


.header-modern .header-container {
  display: flex;
  justify-content: space-between;
  /* Default spread */
  align-items: center;
  height: var(--nav-height);
  /* Explicit height */
  width: 100%;
  /* Ensure full width */
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  position: relative;
  background-color: transparent;
  /* Container is transparent */
}

/* Logo Enhancement */
.logo-modern {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  z-index: 1001;
  transition: transform 0.3s ease;
}

.logo-modern:hover {
  transform: scale(1.05);
}

.logo-icon {
  width: 240px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.logo-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.header-modern.scrolled .logo-icon {
  width: 200px;
  height: 50px;
}

.logo-modern:hover .logo-icon {
  transform: scale(1.02);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1;
  margin-bottom: 0.125rem;
}

.logo-subtitle {
  font-size: 0.7rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Main Navigation */
.nav-modern {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.nav-item {
  position: relative;
}

.nav-link-modern {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  color: var(--text-dark);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  border-radius: 10px;
  transition: all 0.2s ease;
  position: relative;
}

.nav-link-modern::after {
  content: '';
  position: absolute;
  bottom: 0.5rem;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 60%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  border-radius: 2px;
  transition: transform 0.3s ease;
}

.nav-link-modern:hover {
  background-color: rgba(179, 151, 131, 0.1);
  color: var(--accent-color);
}

.nav-link-modern:hover::after,
.nav-link-modern.active::after {
  transform: translateX(-50%) scaleX(1);
}

.nav-link-modern.active {
  color: var(--primary-color);
  font-weight: 600;
}

.nav-link-icon {
  font-size: 1.1rem;
}

/* Dropdown Arrow */
.nav-link-arrow {
  font-size: 0.7rem;
  transition: transform 0.3s ease;
}

.nav-item:hover .nav-link-arrow {
  transform: rotate(180deg);
}

/* Mega Menu / Dropdown */
.nav-dropdown {
  position: absolute;
  top: calc(100% + 1rem);
  left: 50%;
  transform: translateX(-50%) translateY(-10px);
  background: white;
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  padding: 1.5rem;
  min-width: 280px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
  z-index: 100;
}

.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-bottom: 10px solid white;
}

.dropdown-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.dropdown-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem;
  text-decoration: none;
  color: var(--text-dark);
  border-radius: 10px;
  transition: all 0.2s ease;
}

.dropdown-item:hover {
  background-color: var(--off-white);
  transform: translateX(5px);
}

.dropdown-item-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.dropdown-item-content {
  flex-grow: 1;
}

.dropdown-item-title {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--primary-color);
  margin-bottom: 0.25rem;
}

.dropdown-item-description {
  font-size: 0.8rem;
  color: var(--text-light);
  line-height: 1.4;
}

/* CTA Button in Nav */
.nav-cta {
  margin-left: 1rem;
  position: relative;
}

.nav-cta-wrapper {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  background: linear-gradient(135deg, var(--primary-color), #a08570);
  border-radius: 50px;
  overflow: visible;
  margin-top: 0;
  transition: all 0.4s cubic-bezier(0.645, 0.045, 0.355, 1);
  box-shadow: 0 4px 15px rgba(179, 151, 131, 0.3);
  text-decoration: none;
  cursor: pointer;
}

.nav-cta-wrapper:hover {
  cursor: pointer;
  border-radius: 20px;
  margin-bottom: -236px;
  box-shadow: 0 8px 30px rgba(179, 151, 131, 0.5);
}

.nav-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: transparent;
  color: white;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: all 0.3s ease;
  z-index: 2;
  position: relative;
}

.nav-cta-wrapper:hover .nav-cta-btn {
  padding-bottom: 0.5rem;
}

/* Latest Issue Preview (Desktop Only) */
.nav-cta-preview {
  position: relative;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: all 0.5s cubic-bezier(0.645, 0.045, 0.355, 1);
  width: 200px;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0;
}

.nav-cta-wrapper:hover .nav-cta-preview {
  max-height: 270px;
  opacity: 1;
  padding: 0 0.75rem 0.75rem 0.75rem;
}

.nav-cta-preview img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transform: translateY(0);
  transition: all 0.5s cubic-bezier(0.645, 0.045, 0.355, 1);
}

/* Preview Title Overlay */
.nav-cta-preview-overlay {
  position: absolute;
  bottom: 0.75rem;
  left: 0.75rem;
  right: 0.75rem;
  height: 25%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.4), transparent);
  border-radius: 0 0 8px 8px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0.5rem;
  opacity: 0;
  transition: opacity 0.5s cubic-bezier(0.645, 0.045, 0.355, 1);
}

.nav-cta-wrapper:hover .nav-cta-preview-overlay {
  opacity: 1;
}

.preview-title {
  color: white;
  font-weight: 600;
  font-size: 0.85rem;
  text-align: center;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

/* Hide preview on mobile/tablet */
@media (max-width: 1024px) {
  .nav-cta-preview {
    display: none !important;
  }

  .nav-cta-wrapper {
    border-radius: 50px !important;
  }

  .nav-cta-wrapper:hover .nav-cta-btn {
    padding-bottom: 0.75rem;
  }
}

/* Search Bar */
.nav-search {
  position: relative;
  margin-left: 1rem;
}

.nav-search-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: none;
  border: 2px solid var(--border-color);
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.1rem;
  color: var(--text-dark);
  transition: all 0.3s ease;
}

.nav-search-toggle:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
  background-color: rgba(52, 152, 219, 0.1);
}

.nav-search-panel {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: white;
  padding: 2rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  transform: translateY(-100%);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.645, 0.045, 0.355, 1);
  z-index: 999;
}

.nav-search-panel.active {
  transform: translateY(0);
  opacity: 1;
}

.nav-search-container {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.nav-search-input {
  width: 100%;
  padding: 1.25rem 3.5rem 1.25rem 1.5rem;
  font-size: 1.25rem;
  border: 2px solid var(--border-color);
  border-radius: 50px;
  outline: none;
  transition: border-color 0.3s ease;
}

.nav-search-input:focus {
  border-color: var(--accent-color);
}

.nav-search-close {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-light);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.2s ease;
}

.nav-search-close:hover {
  background-color: var(--light-gray);
  color: var(--secondary-color);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.mobile-menu-toggle span {
  width: 28px;
  height: 3px;
  background: var(--primary-color);
  border-radius: 3px;
  transition: all 0.3s ease;
  transform-origin: center;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation */
@media (max-width: 1024px) {
  .nav-modern {
    position: fixed;
    top: 0;
    right: 0;
    width: 320px;
    max-width: 85%;
    height: 100vh;
    background: white;
    flex-direction: column;
    align-items: stretch;
    padding: 6rem 2rem 2rem;
    gap: 0;
    transform: translateX(100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.645, 0.045, 0.355, 1);
    overflow-y: auto;
  }

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

  .mobile-menu-toggle {
    display: flex;
  }

  .nav-item {
    border-bottom: 1px solid var(--light-gray);
  }

  .nav-link-modern {
    padding: 1rem 0;
    justify-content: space-between;
  }

  .nav-link-modern::after {
    display: none;
  }

  .nav-dropdown {
    position: static;
    transform: none;
    box-shadow: none;
    background: var(--off-white);
    margin: 0.5rem 0 1rem;
    border-radius: 12px;
    max-height: 0;
    overflow: hidden;
    opacity: 1;
    visibility: visible;
    pointer-events: all;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 1rem;
  }

  .nav-dropdown::before {
    display: none;
  }

  .nav-item.dropdown-open .nav-dropdown {
    max-height: 500px;
    padding: 1rem;
  }

  .nav-item.dropdown-open .nav-link-arrow {
    transform: rotate(180deg);
  }

  .dropdown-grid {
    grid-template-columns: 1fr;
  }

  .dropdown-item:hover {
    transform: none;
  }

  .nav-cta,
  .nav-search {
    margin-left: 0;
    margin-top: 1rem;
  }

  .nav-cta-btn {
    width: 100%;
    justify-content: center;
  }

  .nav-search-toggle {
    width: 100%;
    border-radius: 50px;
    height: 48px;
  }

  /* Mobile menu backdrop */
  .mobile-menu-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
  }

  .mobile-menu-backdrop.active {
    opacity: 1;
    visibility: visible;
  }
}

@media (max-width: 768px) {
  .logo-text {
    display: none;
  }

  .header-modern {
    height: 70px;
  }

  .header-modern.scrolled {
    height: 60px;
  }

  .logo-icon {
    width: 180px;
    height: 50px;
  }
}

/* Accessibility */
.nav-link-modern:focus,
.nav-cta-btn:focus,
.nav-search-toggle:focus,
.mobile-menu-toggle:focus {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}

/* Animation for nav items on page load */
@keyframes slideInNav {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.nav-item {
  animation: slideInNav 0.5s ease forwards;
  opacity: 0;
}

.nav-item:nth-child(1) {
  animation-delay: 0.1s;
}

.nav-item:nth-child(2) {
  animation-delay: 0.15s;
}

.nav-item:nth-child(3) {
  animation-delay: 0.2s;
}

.nav-item:nth-child(4) {
  animation-delay: 0.25s;
}

.nav-item:nth-child(5) {
  animation-delay: 0.3s;
}