/* =============================================
   NAVIGATION - NOOMO STYLE MINIMAL
   Ultra clean, professional, award-winning
   ============================================= */

:root {
  --nav-height: 80px;
  --color-bg: #ffffff;
  --color-text: #0a0a0a;
  --color-text-light: #666666;
  --color-border: rgba(0, 0, 0, 0.08);
  --color-accent: #0a0a0a;
  --overlay-bg: #f8f8f8;
  --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

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

.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: transform 0.6s var(--transition-smooth),
              opacity 0.4s ease;
}

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

.nav-container {
  max-width: 1800px;
  width: 100%;
  height: 100%;
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 48px);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: opacity 0.3s ease;
  z-index: 10;
}

.nav-logo:hover {
  opacity: 0.7;
}

.nav-logo-img {
  height: 60px;
  width: auto;
  object-fit: contain;
}

/* Desktop Menu Center */
.nav-menu {
  display: flex;
  gap: 56px;
  list-style: none;
  margin: 0;
  padding: 0;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav-link {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--color-text);
  text-decoration: none;
  transition: opacity 0.3s ease;
  position: relative;
}

.nav-link:hover {
  opacity: 0.5;
}

/* Right Side */
.nav-right {
  display: flex;
  align-items: center;
  gap: 24px;
  z-index: 10;
}

/* Nav Social Icons */
.nav-social {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  text-decoration: none;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  background: transparent;
  border: 1.5px solid currentColor;
}

.nav-social-link::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  opacity: 0;
  transition: all 0.3s ease;
}

.nav-social-link:hover {
  transform: translateY(-3px) scale(1.15);
  border-color: transparent;
}

.nav-social-link:hover::before {
  opacity: 1;
  box-shadow: 0 6px 20px currentColor;
}

.nav-social-link .social-icon {
  width: 18px;
  height: 18px;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.nav-social-link:hover .social-icon {
  transform: rotate(360deg) scale(1.1);
}

/* LinkedIn - Negro/Azul */
.nav-social-link.social-linkedin {
  color: #000000;
}

.nav-social-link.social-linkedin:hover {
  background: #0A66C2;
  color: white;
}

/* Instagram - Negro/Gradiente */
.nav-social-link.social-instagram {
  color: #000000;
}

.nav-social-link.social-instagram:hover {
  background: linear-gradient(45deg, #F58529, #DD2A7B, #8134AF, #515BD4);
  color: white;
}

/* WhatsApp - Negro/Verde */
.nav-social-link.social-whatsapp {
  color: #000000;
}

.nav-social-link.social-whatsapp:hover {
  background: #25D366;
  color: white;
}

/* Animación de entrada sutil */
@keyframes navSocialBounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-3px);
  }
}

.nav-social-link {
  animation: navSocialBounce 3s ease-in-out infinite;
}

.nav-social-link:nth-child(1) {
  animation-delay: 0s;
}

.nav-social-link:nth-child(2) {
  animation-delay: 0.3s;
}

.nav-social-link:nth-child(3) {
  animation-delay: 0.6s;
}

.nav-social-link:hover {
  animation: none;
}

.nav-cta {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--color-text);
  text-decoration: none;
  padding: 10px 24px;
  border: 1px solid var(--color-text);
  border-radius: 24px;
  transition: all 0.3s ease;
}

.nav-cta:hover {
  background: var(--color-text);
  color: var(--color-bg);
}

/* Menu Toggle */
.menu-toggle {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  width: 32px;
  height: 32px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.3s ease;
}

.menu-toggle:hover {
  opacity: 0.5;
}

.menu-toggle svg {
  width: 24px;
  height: 24px;
  color: var(--color-text);
  position: absolute;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.menu-toggle .hamburger-icon {
  opacity: 1;
  transform: rotate(0deg);
}

.menu-toggle .close-icon {
  opacity: 0;
  transform: rotate(90deg);
}

.menu-toggle.active .hamburger-icon {
  opacity: 0;
  transform: rotate(-90deg);
}

.menu-toggle.active .close-icon {
  opacity: 1;
  transform: rotate(0deg);
}

.menu-text {
  display: block;
}

/* =============================================
   FULLSCREEN MENU OVERLAY
   ============================================= */

.menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--overlay-bg);
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.6s var(--transition-smooth),
              visibility 0.6s var(--transition-smooth);
  overflow-y: auto;
}

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

.menu-overlay-container {
  max-width: 1800px;
  width: 100%;
  min-height: 100vh;
  margin: 0 auto;
  padding: clamp(24px, 5vw, 48px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}

/* Close Button */
.menu-close {
  position: absolute;
  top: 48px;
  right: 48px;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--color-text);
  transition: opacity 0.3s ease;
  z-index: 10;
}

.menu-close:hover {
  opacity: 0.5;
}

/* Overlay Navigation */
.overlay-nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 80px;
}

.overlay-link {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(48px, 8vw, 120px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-text);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: opacity 0.3s ease;
  opacity: 0;
  transform: translateY(40px);
}

.overlay-link.animate {
  opacity: 1;
  transform: translateY(0);
}

.overlay-link:hover {
  opacity: 0.5;
}

.overlay-link-accent {
  color: var(--color-text);
  font-style: italic;
}

.overlay-link-text {
  display: inline-block;
}

/* Overlay Footer */
.overlay-footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--color-border);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease 0.4s,
              transform 0.6s ease 0.4s;
}

.menu-overlay.active .overlay-footer {
  opacity: 1;
  transform: translateY(0);
}

.overlay-label {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: 8px;
}

.overlay-email {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  transition: opacity 0.3s ease;
}

.overlay-email:hover {
  opacity: 0.5;
}

.overlay-social {
  display: flex;
  gap: 40px;
  align-items: center;
}

.overlay-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  text-decoration: none;
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  background: rgba(0, 0, 0, 0.05);
  border: 2px solid currentColor;
}

.overlay-social-link::before {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  opacity: 0;
  transition: all 0.4s ease;
  border: 2px solid currentColor;
}

.overlay-social-link::after {
  content: '';
  position: absolute;
  inset: -16px;
  border-radius: 50%;
  opacity: 0;
  transition: all 0.5s ease;
  border: 1px solid currentColor;
}

.overlay-social-link:hover {
  transform: translateY(-8px) scale(1.2);
  background: currentColor;
  border-color: transparent;
}

.overlay-social-link:hover::before {
  opacity: 0.5;
  transform: scale(1.1);
}

.overlay-social-link:hover::after {
  opacity: 0.3;
  transform: scale(1.2);
}

.overlay-social-link .social-icon {
  width: 36px;
  height: 36px;
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  filter: drop-shadow(0 0 0 transparent);
}

.overlay-social-link:hover .social-icon {
  transform: rotate(360deg) scale(1.1);
  color: white !important;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

/* LinkedIn - Azul oficial */
.social-linkedin {
  color: #0A66C2;
}

/* Instagram - Rosa/Magenta */
.social-instagram {
  color: #E4405F;
}

/* WhatsApp - Verde oficial */
.social-whatsapp {
  color: #25D366;
}

/* Animación continua de llamado de atención */
@keyframes socialPulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 currentColor;
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 0 0 8px transparent;
  }
}

.overlay-social-link {
  animation: socialPulse 2.5s ease-in-out infinite;
}

.overlay-social-link:nth-child(1) {
  animation-delay: 0s;
}

.overlay-social-link:nth-child(2) {
  animation-delay: 0.8s;
}

.overlay-social-link:nth-child(3) {
  animation-delay: 1.6s;
}

.overlay-social-link:hover {
  animation: none;
}

/* Animación sutil de entrada */
.menu-overlay.active .overlay-social-link {
  animation: socialFadeIn 0.8s ease forwards, socialPulse 2.5s ease-in-out infinite;
  opacity: 0;
}

.menu-overlay.active .overlay-social-link:nth-child(1) {
  animation-delay: 0.6s, 0.6s;
}

.menu-overlay.active .overlay-social-link:nth-child(2) {
  animation-delay: 0.75s, 1.4s;
}

.menu-overlay.active .overlay-social-link:nth-child(3) {
  animation-delay: 0.9s, 2.2s;
}

@keyframes socialFadeIn {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.7);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

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

@media (max-width: 1024px) {
  .nav-menu {
    display: none;
  }
  
  .nav-cta {
    display: none;
  }
  
  .nav-social {
    display: none;
  }
  
  .nav-container {
    padding: 0 32px;
  }
  
  .overlay-link {
    font-size: clamp(32px, 10vw, 72px);
  }
}

@media (max-width: 768px) {
  .nav-container {
    padding: 0 20px;
  }
  
  .menu-overlay-container {
    padding: 24px 20px;
    width: 100%;
  }
  
  .menu-close {
    top: 24px;
    right: 20px;
  }
  
  .overlay-nav {
    margin-bottom: 60px;
    width: 100%;
  }
  
  .overlay-link {
    font-size: clamp(28px, 10vw, 56px);
    word-break: break-word;
  }
  
  .overlay-footer {
    flex-direction: column;
    gap: 32px;
    width: 100%;
    align-items: center;
  }
  
  .overlay-contact {
    text-align: center;
  }
  
  .overlay-social {
    flex-direction: row;
    gap: 28px;
    justify-content: center;
  }
  
  .overlay-social-link {
    width: 64px;
    height: 64px;
  }
  
  .overlay-social-link .social-icon {
    width: 32px;
    height: 32px;
  }
}

@media (max-width: 480px) {
  .nav-container {
    padding: 0 16px;
  }
  
  .nav-logo-img {
    height: 45px;
  }
  
  .menu-toggle {
    width: 28px;
    height: 28px;
  }
  
  .menu-toggle svg {
    width: 20px;
    height: 20px;
  }
  
  .menu-overlay-container {
    padding: 20px 16px;
  }
  
  .menu-close {
    top: 20px;
    right: 16px;
    font-size: 12px;
  }
  
  .overlay-link {
    font-size: clamp(24px, 9vw, 48px);
  }
  
  .overlay-social-link {
    width: 56px;
    height: 56px;
  }
  
  .overlay-social-link .social-icon {
    width: 28px;
    height: 28px;
  }
}

/* =============================================
   ANIMATION HELPERS
   ============================================= */

/* Staggered animation for overlay links */
.menu-overlay.active .overlay-link:nth-child(1) {
  transition: opacity 0.6s ease 0.1s, transform 0.6s ease 0.1s;
}

.menu-overlay.active .overlay-link:nth-child(2) {
  transition: opacity 0.6s ease 0.15s, transform 0.6s ease 0.15s;
}

.menu-overlay.active .overlay-link:nth-child(3) {
  transition: opacity 0.6s ease 0.2s, transform 0.6s ease 0.2s;
}

.menu-overlay.active .overlay-link:nth-child(4) {
  transition: opacity 0.6s ease 0.25s, transform 0.6s ease 0.25s;
}

.menu-overlay.active .overlay-link:nth-child(5) {
  transition: opacity 0.6s ease 0.3s, transform 0.6s ease 0.3s;
}

/* Body scroll lock when menu is open */
body.menu-open {
  overflow: hidden;
}

/* =============================================
   MOBILE OVERLAY (para HTML limpio)
   ============================================= */

.nav-mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(10, 10, 10, 0.98);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

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

.nav-mobile-menu {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: center;
}

.nav-mobile-menu li {
  margin: 2rem 0;
}

.nav-mobile-link {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 600;
  color: #ffffff;
  text-decoration: none;
  transition: color 0.3s ease;
}

.nav-mobile-link:hover {
  color: #00ff88;
}

/* Hamburger active state */
.nav-hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-hamburger.active span:nth-child(2) {
  opacity: 0;
}

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