/* Importar fuentes */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700&family=Playfair+Display:wght@700&display=swap');

/* RESET Y BASE OPTIMIZADO */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  background: linear-gradient(135deg, var(--color-dark) 0%, #1a1a1a 100%);
  color: var(--color-light);
  padding-top: 80px;
  line-height: 1.6;
  overflow-x: hidden;
  cursor: url('/assets/cursors/scissors.cur') 16 16, auto;
}

/* Variables CSS para mejor mantenimiento */
:root {
  /* Colores y sombras */
  --color-primary: #D4AF37;
  --color-secondary: #E8C5A0;
  --color-dark: #1A1A1A;
  --color-light: #FEFEFE;
  --color-gray: #4A4A4A;
  --color-gray-light: #8B8B8B;
  --shadow-light: 0 4px 20px rgba(212, 175, 55, 0.08);
  --shadow-medium: 0 8px 30px rgba(212, 175, 55, 0.15);
  --shadow-heavy: 0 15px 40px rgba(26, 26, 26, 0.25);
  --transition-fast: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);

  /* Tipografías */
  --font-primary: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: Georgia, Cambria, 'Times New Roman', Times, serif;
}

/* TIPOGRAFÍA MEJORADA */
h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
  animation: fadeInUp 0.8s ease-out;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--color-primary);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  background: linear-gradient(45deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
}

h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  border-radius: 2px;
  animation: expandWidth 0.8s ease-out 0.5s both;
}

/* NAVIGATION: barra fija al top */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(26, 26, 26, 0.8);
  backdrop-filter: blur(6px);
  z-index: 999;
  box-shadow: var(--shadow-light);
  transition: all var(--transition-fast);
}

/* NAVIGATION: wrapper interno para centrar contenido */
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 6%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  
}

/* NAVIGATION: logo con efecto hover */
.logo-nav {
  width: 70px;
  transition: transform var(--transition-fast);
  filter: drop-shadow(0 0 10px var(--color-primary));
}
.logo-nav:hover {
  transform: scale(1.1) rotate(5deg);
}

/* NAVIGATION: lista de enlaces */
.nav-links {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin: 0;
  padding: 0;
}

/* HAMBURGER MENU: botón oculto en desktop */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

/* HAMBURGER: líneas */
.hamburger,
.hamburger::before,
.hamburger::after {
  display: block;
  width: 25px;
  height: 3px;
  background: var(--color-light);
  border-radius: 2px;
  transition: all var(--transition-fast);
  position: relative;
}
.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  left: 0;
}
.hamburger::before { top: -8px; }
.hamburger::after  { top: 8px; }

/* HAMBURGER: estado activo (cruza) */
.nav-toggle.active .hamburger {
  background: transparent;
}
.nav-toggle.active .hamburger::before {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.active .hamburger::after {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* HAMBURGER MENU: responsive */
@media (max-width: 768px) {
  /* ocultar links por defecto */
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 240px;
    background: var(--color-dark);
    flex-direction: column;
    align-items: flex-start;
    padding: 4rem 1.5rem;
    gap: 1.5rem;
    transition: right var(--transition-fast);
  }

  /* mostrar botón */
  .nav-toggle {
    display: block;
  }

  /* cuando el menú está abierto */
  .nav-links.open {
    right: 0;
  }
}

.nav-links li {
  position: relative;
  
}

.nav-links li a {
  display: inline-block;
  padding: 0.5rem 0;
  color: var(--color-light);
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition-fast);
  cursor: url('/assets/cursors/labial.cur') 16 16, auto; /*  Cursor personalizado Menu */
}

.nav-links li a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-fast);
}

.nav-links li a:hover {
  color: var(--color-primary);
}
.nav-links li a:hover::after {
  width: 100%;
}

/* HERO SECTION MEJORADA */
.hero {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6rem 6% 4rem;
  background: linear-gradient(135deg, var(--color-dark) 0%, #1a1a1a 50%, var(--color-dark) 100%);
  position: relative;
  overflow: hidden;
  min-height: 80vh;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, var(--color-primary) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.05;
  animation: float 20s ease-in-out infinite;
}

.content {
  max-width: 50%;
  z-index: 2;
  animation: slideInLeft 1s ease-out;
}

.logo {
  width: 300px;
  margin-bottom: 1rem;
  animation: pulse 2s ease-in-out infinite;
  filter: drop-shadow(0 0 20px var(--color-primary));
}

p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  margin: 1.5rem 0;
  color: var(--color-gray-light);
  line-height: 1.8;
}

.btn {
  display: inline-block;
  background: linear-gradient(45deg, var(--color-primary), var(--color-secondary));
  color: var(--color-dark);
  text-decoration: none;
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: bold;
  margin-top: 1rem;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-medium);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.6s;
}

.btn:hover::before {
  left: 100%;
}

.btn:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: var(--shadow-heavy);
  background: linear-gradient(45deg, var(--color-secondary), var(--color-primary));
}

.hero-image {
  animation: slideInRight 1s ease-out;
}

.hero-image img {
  max-width: 420px;
  border-radius: 20px;
  box-shadow: var(--shadow-heavy);
  transition: transform var(--transition-smooth);
  border: 3px solid var(--color-primary);
}

.hero-image img:hover {
  transform: scale(1.05) rotate(2deg);
}

/* GALERÍA MEJORADA */
.galeria {
  padding: 6rem 6%;
  background: linear-gradient(180deg, var(--color-dark) 0%, #1a1a1a 100%);
}

.filtros {
  text-align: center;
  margin-bottom: 3rem;
}

.filtros button {
  background: linear-gradient(45deg, var(--color-primary), var(--color-secondary));
  border: none;
  color: var(--color-dark);
  padding: 0.8rem 1.5rem;
  margin: 0 0.5rem 0.5rem;
  border-radius: 25px;
  cursor: url('/assets/cursors/scissorsClic.cur') 16 16, auto;
  font-weight: bold;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.filtros button::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.3s, height 0.3s;
}

.filtros button:hover::after {
  width: 300px;
  height: 300px;
}

.filtros button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.galeria .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  padding: 2rem 0;
}

.galeria .container img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 15px;
  cursor: url('/assets/cursors/scissorsClic.cur') 16 16, auto;
  transition: all var(--transition-smooth);
  box-shadow: var(--shadow-light);
  border: 2px solid transparent;
}

.galeria .container img:hover {
  transform: scale(1.08) rotate(1deg);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-medium);
}

/* LIGHTBOX MEJORADO */
.lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(10px);
  justify-content: center;
  align-items: center;
  z-index: 1000;
  animation: fadeIn 0.3s ease-out;
}

.lightbox img {
  max-width: 90%;
  max-height: 90%;
  border-radius: 15px;
  box-shadow: var(--shadow-heavy);
  animation: zoomIn 0.4s ease-out;
}

/* SERVICIOS MEJORADO */
.servicios {
  padding: 6rem 6%;
  background: linear-gradient(135deg, #1a1a1a 0%, var(--color-dark) 100%);
}

.servicios .categorias {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.servicios .categoria {
  background: linear-gradient(145deg, #2a2a2a, var(--color-dark));
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: var(--shadow-medium);
  transition: all var(--transition-smooth);
  border: 1px solid var(--color-gray);
  position: relative;
  overflow: hidden;
}

.servicios .categoria::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

.servicios .categoria:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-heavy);
  border-color: var(--color-primary);
}

.servicios .categoria h3 {
  color: var(--color-primary);
  margin-bottom: 1rem;
  font-size: 1.5rem;
  text-align: center;
}

/* CONTACTO MEJORADO */
.contacto {
  padding: 6rem 6%;
  background: linear-gradient(180deg, var(--color-dark) 0%, #1a1a1a 100%);
}

.contact-form {
  background: linear-gradient(145deg, #2a2a2a, var(--color-dark));
  border-radius: 20px;
  padding: 3rem;
  box-shadow: var(--shadow-heavy);
  max-width: 600px;
  margin: 0 auto;
  border: 1px solid var(--color-gray);
}

/* Formulario: mostrar todo con Inter */
.contact-form input,
.contact-form textarea,
.contact-form button[type="submit"] {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.5;
}

form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

input, textarea {
  padding: 1rem;
  border: 2px solid var(--color-gray);
  border-radius: 10px;
  background: var(--color-dark);
  color: var(--color-light);
  transition: all var(--transition-fast);
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-light);
  transform: translateY(-2px);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  font-family: var(--font-primary);
  font-size: 1rem;
  font-style: italic;
  color: var(--color-gray-light);
  opacity: 1;
}

button[type="submit"] {
  background: linear-gradient(45deg, var(--color-primary), var(--color-secondary));
  color: var(--color-dark);
  border: none;
  padding: 1.2rem;
  border-radius: 50px;
  font-weight: bold;
  cursor: url('/assets/cursors/scissorsClic.cur') 16 16, auto;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

button[type="submit"]:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-medium);
}

/* SOBRE MÍ MEJORADO */
.sobre-mi {
  padding: 6rem 6%;
  background: linear-gradient(135deg, #1a1a1a 0%, var(--color-dark) 100%);
}

.sobre-mi .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
}

.sobre-mi .texto {
  flex: 1 1 400px;
  max-width: 600px;
}

.sobre-mi .foto {
  flex: 1 1 300px;
  max-width: 400px;
}

.sobre-mi .foto img {
  width: 100%;
  border-radius: 20px;
  box-shadow: var(--shadow-heavy);
  border: 3px solid var(--color-primary);
  transition: transform var(--transition-smooth);
}

.sobre-mi .foto img:hover {
  transform: scale(1.05);
}

/* FOOTER MEJORADO */
.footer {
  background: linear-gradient(135deg, var(--color-dark) 0%, #1a1a1a 100%);
  text-align: center;
  padding: 2rem;
  font-size: 0.9rem;
  color: var(--color-gray-light);
  border-top: 1px solid var(--color-gray);
}

/* FOOTER: redes sociales */
.footer .social-links {
  margin-top: 1.5rem;
  display: flex;
  justify-content: center;
  gap: 1.25rem;
}

.footer .social-links a {
  position: relative;
  width: 50px;
  height: 50px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.footer .social-links a:hover {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  transform: scale(1.1);
}

.footer .social-links svg {
  width: 36px;
  height: 36px;
  display: block;
  transition: transform var(--transition-fast), fill var(--transition-fast);
  fill: var(--color-light);
}

/* Icono dentro del círculo */
.footer .social-links a svg {
  width: 36px;    /* un poco más pequeño que el contenedor */
  height: 36px;
  fill: var(--color-light);
}

.footer .social-links a:hover svg {
  fill: var(--color-dark);
}



/* TOGGLE DE IDIOMA MEJORADO */
.lang-toggle {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.lang-label {
  position: relative;
  width: 75px;
  height: 40px;
  background: linear-gradient(150deg, #2a2a2a, var(--color-dark));
  border-radius: 30px;
  cursor: url('/assets/cursors/scissorsClic.cur') 16 16, auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8px;
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.3);
  border: 2px solid var(--color-gray);
}

.lang-label .toggle-ball {
  position: absolute;
  width: 30px;
  height: 30px;
  background: linear-gradient(45deg, var(--color-primary), var(--color-secondary));
  border-radius: 50%;
  top: 2px;
  left: 2px;
  transition: transform var(--transition-fast);
  box-shadow: var(--shadow-light);
}

#lang-switch-toggle:checked + .lang-label .toggle-ball {
  transform: translateX(35px);
}

/* Animaciones */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideInLeft { from { opacity: 0; transform: translateX(-50px); } to { opacity: 1; transform: translateX(0); } }
@keyframes slideInRight { from { opacity: 0; transform: translateX(50px); } to { opacity: 1; transform: translateX(0); } }
@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.05); } }
@keyframes float { 0%, 100% { transform: translateY(0px) rotate(0deg); } 50% { transform: translateY(-20px) rotate(10deg); } }
@keyframes expandWidth { from { width: 0; } to { width: 80px; } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes zoomIn { from { opacity: 0; transform: scale(0.8); } to { opacity: 1; transform: scale(1); } }

/* Helper classes */
.fade-in { animation: fadeIn var(--transition-fast) both; }

/* Responsivo mejorado */
@media (max-width: 768px) {
  .hero { flex-direction: column; text-align: center; padding: 4rem 4% 2rem; }
  .content { max-width: 100%; margin-bottom: 2rem; }
  .nav-links { gap: 1rem; }
  .nav-links li a { padding: 0.3rem 0.8rem; font-size: 0.9rem; }
  .galeria .container { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1rem; }
  .servicios .categorias { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  body { padding-top: 70px; }
  .nav-container { padding: 0.8rem 4%; }
  .hero { padding: 3rem 4% 2rem; }
  .galeria, .servicios, .contacto, .sobre-mi { padding: 4rem 4%; }
}

/* Performance */
.galeria .container img,
.hero-image img,
.sobre-mi .foto img { will-change: transform; }
.btn,
.filtros button,
button[type="submit"] { will-change: transform, box-shadow; }

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
}

/* Bandera activa con opacidad */
#lang-switch-toggle:not(:checked) + .lang-label .flag-en {
  opacity: 0.4;
}
#lang-switch-toggle:checked + .lang-label .flag-es {
  opacity: 0.4;
}

button, .btn {
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}
button:hover, .btn:hover {
  background-color: var(--color-secondary);
  transform: scale(1.05);
}

.lang-label .flag {
  width: 20px;
  height: 19px;
  object-fit: contain;
  z-index: 2;
  transition: opacity var(--transition-fast);
}
/* LIGHTBOX: controles de navegación */
.lightbox-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.6);
  border: none;
  color: #fff;
  font-size: 2rem;
  padding: 0.25rem 0.75rem;
  cursor: pointer;
  z-index: 1001;
  border-radius: 4px;
  transition: background var(--transition-fast);
  cursor: url('/assets/cursors/scissorsClic.cur') 16 16, auto;
}
.lightbox-control:hover {
  background: rgba(212,175,55,0.8);
}
.lightbox-control.prev { left: 1rem; }
.lightbox-control.next { right: 1rem; }

/* Evitar que el click en control cierre el lightbox */
.lightbox-control { pointer-events: auto; }