/* =============================================
   PYROMASTER PRO - Header & Footer Styles
   ============================================= */

/* =============================================
   SITE HEADER
   ============================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  height: var(--header-height);
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition-base);
}

.site-header.scrolled {
  background: rgba(10, 10, 15, 0.97);
  border-bottom-color: var(--color-border);
  box-shadow: 0 4px 30px rgba(0,0,0,0.4);
}

.site-header.scrolled::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,107,26,0.4), transparent);
}

.header-inner {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
}

/* =============================================
   LOGO
   ============================================= */
.site-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
  flex-shrink: 0;
  transition: opacity var(--transition-fast);
}

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

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-spring);
}

.site-logo:hover .logo-icon { transform: scale(1.1) rotate(-5deg); }

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-brand {
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.12em;
  color: var(--color-text-primary);
}

.logo-tagline {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--color-primary);
  text-transform: uppercase;
}

/* =============================================
   MAIN NAVIGATION
   ============================================= */
.main-nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-item { position: relative; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 0.875rem;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

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

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

.dropdown-arrow {
  transition: transform var(--transition-fast);
  color: var(--color-text-muted);
}

.nav-item.has-dropdown:hover .dropdown-arrow {
  transform: rotate(180deg);
  color: var(--color-primary);
}

/* Dropdown */
.nav-dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  min-width: 360px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  pointer-events: none;
  z-index: 100;
}

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

.dropdown-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  padding: var(--space-lg);
}

.dropdown-section { display: flex; flex-direction: column; gap: 0.25rem; }

.dropdown-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: 0.25rem 0.625rem;
  margin-bottom: 0.25rem;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.75rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.dropdown-item:hover {
  background: var(--color-bg-glass);
  transform: translateX(4px);
}

.dropdown-icon {
  font-size: 18px;
  width: 32px;
  text-align: center;
  flex-shrink: 0;
}

.dropdown-item span strong {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  font-weight: 600;
}

.dropdown-item span small {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.dropdown-footer {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.dropdown-all-link {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-align: center;
  transition: all var(--transition-fast);
}

.dropdown-all-link:hover { letter-spacing: 0.03em; }

/* =============================================
   HEADER ACTIONS
   ============================================= */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.header-btn {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  background: transparent;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  position: relative;
}

.header-btn:hover {
  color: var(--color-text-primary);
  background: var(--color-bg-glass);
  border-color: var(--color-border);
}

.cart-btn { position: relative; }

.cart-count {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 18px;
  height: 18px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  line-height: 1;
}

.header-cta { display: none; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-bg-glass);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.hamburger:hover { border-color: var(--color-primary); }

.hamburger-line {
  width: 18px;
  height: 1.5px;
  background: var(--color-text-secondary);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.hamburger.active .hamburger-line:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.hamburger.active .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger.active .hamburger-line:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* =============================================
   SEARCH OVERLAY
   ============================================= */
.search-overlay {
  position: absolute;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: var(--color-bg-elevated);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-md) 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-base);
  z-index: 800;
}

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

.search-inner { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--container-pad); }

.search-form {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background: var(--color-bg-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 0.75rem 1rem;
  transition: border-color var(--transition-fast);
}

.search-form:focus-within { border-color: var(--color-primary); }

.search-icon { color: var(--color-text-muted); flex-shrink: 0; }

.search-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  outline: none;
}

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

.search-close {
  color: var(--color-text-muted);
  padding: 0.25rem;
  transition: color var(--transition-fast);
}

.search-close:hover { color: var(--color-text-primary); }

/* =============================================
   MOBILE NAVIGATION
   ============================================= */
.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 950;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

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

.mobile-nav {
  position: fixed;
  top: 0;
  right: 0;
  height: 100%;
  width: min(380px, 90vw);
  background: var(--color-bg-elevated);
  border-left: 1px solid var(--color-border);
  z-index: 960;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.mobile-nav.active { transform: translateX(0); }

.mobile-nav-inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: var(--space-lg);
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-xl);
}

.mobile-close {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--color-bg-glass);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.mobile-close:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.mobile-nav-link svg { flex-shrink: 0; }

.mobile-nav-link:hover {
  color: var(--color-text-primary);
  background: var(--color-bg-glass);
  padding-left: 1.25rem;
}

.mobile-nav-link.active {
  color: var(--color-primary);
  background: rgba(255,107,26,0.08);
}

.mobile-nav-footer {
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-xl);
}

/* =============================================
   SITE FOOTER
   ============================================= */
.site-footer {
  background: var(--color-bg-surface);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-5xl);
  position: relative;
}

.footer-glow-line {
  position: absolute;
  top: 0;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  opacity: 0.5;
}

.footer-main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-3xl);
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid var(--color-border);
}

/* Footer Brand */
.footer-brand {}

.footer-logo { margin-bottom: var(--space-lg); }

.footer-brand-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

.footer-social {
  display: flex;
  gap: 0.625rem;
}

.social-link {
  width: 38px;
  height: 38px;
  background: var(--color-bg-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: all var(--transition-base);
}

.social-link:hover {
  background: rgba(255,107,26,0.1);
  border-color: var(--color-border-accent);
  color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(255,107,26,0.2);
}

/* Footer Columns */
.footer-col-title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-primary);
  margin-bottom: var(--space-lg);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  margin-bottom: var(--space-xl);
}

.footer-links a {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}

.footer-links a::before {
  content: '';
  width: 0;
  height: 1.5px;
  background: var(--color-primary);
  transition: width var(--transition-fast);
  flex-shrink: 0;
}

.footer-links a:hover {
  color: var(--color-text-primary);
  transform: translateX(4px);
}

.footer-links a:hover::before { width: 12px; }

/* Footer Newsletter */
.footer-newsletter-label {
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: 0.625rem;
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
}

.newsletter-input {
  flex: 1;
  background: var(--color-bg-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.625rem 0.875rem;
  color: var(--color-text-primary);
  font-size: var(--font-size-xs);
  font-family: var(--font-family);
  outline: none;
  transition: border-color var(--transition-fast);
  min-width: 0;
}

.newsletter-input::placeholder { color: var(--color-text-muted); }
.newsletter-input:focus { border-color: var(--color-primary); }

.newsletter-btn {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: all var(--transition-base);
}

.newsletter-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(255,107,26,0.4);
}

/* Footer Bottom */
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-xl) 0;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-bottom-left {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.footer-bottom-left p {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin: 0;
}

.footer-badges {
  display: flex;
  gap: 0.625rem;
  flex-wrap: wrap;
}

.footer-badge {
  font-size: 11px;
  color: var(--color-text-muted);
  background: var(--color-bg-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 0.2rem 0.625rem;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.footer-bottom-right {
  display: flex;
  gap: var(--space-lg);
}

.footer-bottom-right a {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer-bottom-right a:hover { color: var(--color-primary); }

/* =============================================
   RESPONSIVE — HEADER & FOOTER
   ============================================= */
@media (min-width: 1024px) {
  .header-cta { display: inline-flex; }
}

@media (max-width: 1023px) {
  .main-nav { display: none; }
  .hamburger { display: flex; }
  .header-cta { display: none; }
}

@media (max-width: 1024px) {
  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .footer-main {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  .footer-brand { grid-column: auto; }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-bottom-left { flex-direction: column; align-items: flex-start; gap: var(--space-sm); }
}