/**
 * FRIO Ice Cream & Botana - Navigation Styles
 * Universal slide-in menu for all screen sizes - Updated for light theme
 * All comments in English as requested
 */

/* === MAIN NAVIGATION === */

.main-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background-color: var(--color-bg-white);
  border-bottom: 1px solid var(--color-border-light);
  transition: var(--transition-all);
  height: var(--nav-height);
  box-shadow: var(--shadow-sm);
}

.main-nav.scrolled {
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(10px);
  background-color: rgba(255, 248, 240, 0.95);
}

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

/* Navigation container */
.nav-container {
  max-width: var(--container-section);
  margin: 0 auto;
  padding: 0 var(--space-6);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* === LOGO SECTION === */

.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: transform var(--transition-fast);
}

.logo-link:hover {
  transform: scale(1.05);
  text-decoration: none;
}

.logo-img {
  height: 70px;
  width: auto;
  max-width: 120px;
}

/* === PRIMARY CTA (Phone Button) === */

#navCTA_wraper {
  display: flex;
}

.nav-cta {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.cta-phone {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  background-color: var(--color-accent-pink);
  color: var(--color-text-inverse);
  text-decoration: none;
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  transition: var(--transition-all);
  white-space: nowrap;
}

.cta-phone:hover,
.cta-phone:focus {
  background-color: var(--color-accent-pink-dark);
  color: var(--color-text-inverse);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.cta-icon {
  font-size: var(--font-size-lg);
}

.cta-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.2;
}

.cta-label {
  font-size: var(--font-size-xs);
  opacity: 0.9;
}

.cta-number {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
}

/* === LANGUAGE TOGGLE === */

.nav-language {
  display: flex;
  align-items: center;
  margin-left: var(--space-4);
  flex-shrink: 0;
}

.language-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background-color: var(--color-bg-gray-light);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-3xl);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  transition: var(--transition-all);
  min-width: 80px;
  justify-content: center;
}

.language-toggle:hover,
.language-toggle:focus {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-primary);
  text-decoration: none;
  transform: translateY(-1px);
}

.lang-flag {
  font-size: var(--font-size-base);
}

.lang-code {
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
}

/* === MENU TRIGGER (All Screen Sizes) === */

.nav-menu-trigger {
  display: flex;
  margin-left: var(--space-6);
}

.menu-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  position: relative;
  border-radius: var(--radius-lg);
  transition: var(--transition-all);
  padding: var(--space-2);
}

.menu-text {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.menu-text:hover {
  color: var(--color-accent-pink-dark);
}

.menu-btn:focus {
  outline: var(--focus-ring);
  outline-offset: var(--focus-ring-offset);
}

.menu-icon {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.menu-line {
  width: 20px;
  height: 2px;
  background-color: var(--color-text-primary);
  transition: var(--transition-base);
  border-radius: 1px;
}

/* Hamburger animation when active */
.menu-btn.active .menu-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-btn.active .menu-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.menu-btn.active .menu-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* === SLIDE-IN MENU (Universal) === */

.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: var(--z-modal);
  transform: translateX(-100%);
  transition: transform var(--transition-base);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.mobile-menu.open {
  transform: translateX(0);
}

/* Menu overlay backdrop */
.mobile-menu-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

/* Menu content panel */
.mobile-menu-content {
  position: relative;
  width: 450px;
  height: 100%;
  background-color: var(--color-bg-white);
  box-shadow: var(--shadow-xl);
  padding: var(--space-8) var(--space-6);
  overflow-y: auto;
}

/* === MENU HEADER === */

.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border-light);
}

.mobile-menu-logo img {
  height: 35px;
  width: auto;
}

.mobile-menu-close {
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  color: var(--color-text-muted);
  border-radius: var(--radius-full);
  transition: var(--transition-all);
}

.mobile-menu-close:hover,
.mobile-menu-close:focus {
  background-color: var(--color-bg-gray-light);
  color: var(--color-text-primary);
}

/* === MENU NAVIGATION === */

.mobile-menu-nav {
  margin-bottom: var(--space-8);
}

.mobile-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.mobile-nav-item {
  opacity: 0;
  transform: translateX(-20px);
  transition: var(--transition-all);
}

.mobile-menu.open .mobile-nav-item {
  opacity: 1;
  transform: translateX(0);
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  text-decoration: none;
  border-radius: var(--radius-xl);
  transition: var(--transition-all);
}

.mobile-nav-link:hover,
.mobile-nav-link:focus,
.mobile-nav-link.active {
  background-color: var(--color-primary-alpha);
  color: var(--color-accent-blue);
  text-decoration: none;
  transform: translateX(8px);
}

.nav-link-arrow {
  font-size: var(--font-size-xl);
  color: var(--color-text-light);
  transition: var(--transition-all);
}

.mobile-nav-link:hover .nav-link-arrow {
  color: var(--color-accent-blue);
  transform: translateX(4px);
}

/* === MENU CTA SECTION === */

.mobile-menu-cta {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border-light);
}

.mobile-cta-phone,
.mobile-cta-directions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  text-decoration: none;
  border-radius: var(--radius-xl);
  transition: var(--transition-all);
  font-weight: var(--font-weight-medium);
}

.mobile-cta-phone {
  background-color: var(--color-accent-pink);
  color: var(--color-text-inverse);
}

.mobile-cta-phone:hover,
.mobile-cta-phone:focus {
  background-color: var(--color-accent-pink-dark);
  color: var(--color-text-inverse);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.mobile-cta-directions {
  background-color: var(--color-primary);
  color: var(--color-text-primary);
}

.mobile-cta-directions:hover,
.mobile-cta-directions:focus {
  background-color: var(--color-primary-dark);
  color: var(--color-text-primary);
  text-decoration: none;
  transform: translateY(-2px);
}

.mobile-cta-icon {
  font-size: var(--font-size-xl);
  flex-shrink: 0;
}

.mobile-cta-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.3;
}

.mobile-cta-label {
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-base);
}

.mobile-cta-number,
.mobile-cta-address {
  font-size: var(--font-size-sm);
  opacity: 0.9;
}

/* === BUSINESS INFO === */

.mobile-menu-info {
  margin-bottom: var(--space-6);
}

.mobile-info-hours,
.mobile-info-address {
  margin-bottom: var(--space-4);
  padding: var(--space-3) 0;
}

.info-label {
  display: block;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.info-value {
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  line-height: var(--line-height-relaxed);
}

/* === MENU LANGUAGE TOGGLE === */

.mobile-menu-language {
  margin-bottom: var(--space-6);
}

.mobile-language-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-4);
  background-color: var(--color-bg-gray-light);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  text-decoration: none;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  transition: var(--transition-all);
}

.mobile-language-toggle:hover,
.mobile-language-toggle:focus {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-primary);
  text-decoration: none;
  transform: scale(1.02);
}

.mobile-lang-flag {
  font-size: var(--font-size-lg);
}

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

.mobile-menu-social {
  text-align: center;
}

.social-label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.social-links {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
}

.social-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-primary);
  color: var(--color-text-primary);
  text-decoration: none;
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: var(--transition-all);
}

.social-link:hover,
.social-link:focus {
  background-color: var(--color-primary-dark);
  color: var(--color-text-primary);
  text-decoration: none;
  transform: translateY(-2px);
}

.social-icon {
  font-size: var(--font-size-base);
}

/* === RESPONSIVE ADJUSTMENTS === */

/* Large desktop - wider menu */
@media (min-width: 1280px) {
  .nav-container {
    max-width: var(--container-hero);
    padding: 0 var(--space-8);
  }
  
  .mobile-menu-content {
    width: 400px;
  }
}

/* Mobile adjustments */
@media (max-width: 768px) {
  .main-nav {
    height: var(--nav-height-mobile);
  }
  
  .nav-container {
    padding: 0 var(--space-4);
  }
  
  .logo-img {
    height: 60px;
  }
  
  /* Simplify phone CTA on mobile */
  .cta-phone {
    padding: var(--space-3);
    min-width: auto;
  }
  
  .cta-text {
    display: none;
  }
  
  .cta-icon {
    font-size: var(--font-size-xl);
  }
  
  .language-toggle {
    min-width: 70px;
    padding: var(--space-2) var(--space-3);
  }
  
  .lang-code {
    font-size: var(--font-size-xs);
  }
  
  .mobile-menu-content {
    width: 300px;
    padding: var(--space-6) var(--space-4);
  }
}

/* Small mobile - full width menu */
@media (max-width: 480px) {
  .nav-container {
    padding: 0 var(--space-3);
  }
  
  .mobile-menu-content {
    width: 100%;
    padding: var(--space-6) var(--space-4);
  }
}

/* === ANIMATION DELAYS === */

.mobile-menu.open .mobile-nav-item:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu.open .mobile-nav-item:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu.open .mobile-nav-item:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu.open .mobile-nav-item:nth-child(4) { transition-delay: 0.25s; }

/* === ACCESSIBILITY === */

/* Focus styles */
.cta-phone:focus,
.language-toggle:focus,
.menu-btn:focus,
.mobile-nav-link:focus,
.mobile-cta-phone:focus,
.mobile-cta-directions:focus {
  outline: var(--focus-ring);
  outline-offset: var(--focus-ring-offset);
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .main-nav {
    border-bottom-width: 2px;
  }
  
  .mobile-nav-link:hover,
  .mobile-nav-link.active {
    border: 2px solid currentColor;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .main-nav,
  .mobile-menu,
  .mobile-nav-item,
  .menu-line,
  .cta-phone,
  .language-toggle,
  .mobile-nav-link,
  .mobile-cta-phone,
  .mobile-cta-directions {
    transition: none;
  }
}

/* === SCROLLED STATE STYLING === */

/* On scroll, maintain readability with subtle changes */
.main-nav.scrolled .menu-line,
.main-nav.scrolled .menu-text,
.main-nav.scrolled .lang-code,
.main-nav.scrolled .language-toggle {
  color: var(--color-text-primary);
}

.main-nav.scrolled .menu-line {
  background-color: var(--color-text-primary);
}

.main-nav.scrolled .language-toggle {
  background-color: var(--color-bg-gray-light);
  border-color: var(--color-border-light);
}

.main-nav.scrolled .language-toggle:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}