/* ========================================
   🍎 MODERN PORTFOLIO - APPLE STYLE DESIGN
   Autor: Raul Pivet
   Versión: 2.0
   ======================================== */

/* ========================================
   🎨 VARIABLES DE TEMA
   ======================================== */
:root {
  /* Colores Base */
  --primary: #007AFF;
  --primary-dark: #0051D5;
  --secondary: #5856D6;
  --accent: #FF3B30;
  --success: #34C759;
  --warning: #FF9500;
  
  /* Tema Claro */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F5F5F7;
  --bg-tertiary: #FAFAFA;
  --text-primary: #1D1D1F;
  --text-secondary: #6E6E73;
  --text-tertiary: #86868B;
  --border-color: rgba(0, 0, 0, 0.1);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
  
  /* Glass Effect */
  --glass-bg: rgba(255, 255, 255, 0.72);
  --glass-border: rgba(255, 255, 255, 0.18);
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
  
  /* Transiciones */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Espaciado */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  /* Tamaños */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Sidebar */
  --sidebar-width: 280px;
}

/* Tema Oscuro */
[data-theme="dark"] {
  --bg-primary: #000000;
  --bg-secondary: #1C1C1E;
  --bg-tertiary: #2C2C2E;
  --text-primary: #F5F5F7;
  --text-secondary: #98989D;
  --text-tertiary: #636366;
  --border-color: rgba(255, 255, 255, 0.1);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --glass-bg: rgba(28, 28, 30, 0.72);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--transition-base), color var(--transition-base);
}

/* ========================================
   📱 SCROLL INDICATOR
   ======================================== */
.scroll-indicator {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform-origin: left;
  z-index: 9999;
  transition: transform var(--transition-fast);
}

/* ========================================
   🎯 LOADER
   ======================================== */
.loader {
  position: fixed;
  inset: 0;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 1;
  transition: opacity var(--transition-slow);
}

.loader-circle {
  width: 48px;
  height: 48px;
  border: 3px solid var(--border-color);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ========================================
   🎨 THEME TOGGLE - Estilo Apple
   ======================================== */
.theme-toggle {
  position: fixed;
  top: 24px;
  right: 90px;
  width: 52px;
  height: 28px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  cursor: pointer;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  z-index: 1001;
  padding: 2px;
}

.theme-toggle:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}

.theme-toggle-ball {
  width: 22px;
  height: 22px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  transition: all var(--transition-base) cubic-bezier(0.34, 1.56, 0.64, 1);
}

[data-theme="dark"] .theme-toggle-ball {
  transform: translateX(24px);
  background: linear-gradient(135deg, #FF9500, #FF6B00);
}

/* ========================================
   🍔 MENU TOGGLE - Estilo Apple
   ======================================== */
.menu-toggle {
  position: fixed;
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  box-shadow: var(--shadow-sm);
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  z-index: 1001;
  transition: all var(--transition-base);
}

.menu-toggle:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}

.menu-toggle span {
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-base);
}

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

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

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

/* ========================================
   📐 SIDEBAR - Diseño Apple
   ======================================== */
.sidebar {
  width: var(--sidebar-width);
  height: 100vh;
  position: fixed;
  left: 0;
  top: 0;
  background: var(--glass-bg);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border-right: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  padding: var(--spacing-xl) var(--spacing-lg);
  z-index: 1000;
  transition: transform var(--transition-base);
  overflow-y: auto;
}

/* Scrollbar personalizado */
.sidebar::-webkit-scrollbar {
  width: 6px;
}

.sidebar::-webkit-scrollbar-track {
  background: transparent;
}

.sidebar::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
  background: var(--text-tertiary);
}

/* Profile Section */
.profile {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.profile-img {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--spacing-md);
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--border-color);
  transition: all var(--transition-base);
  position: relative;
}

.profile-img::before {
  content: '';
  position: absolute;
  inset: -3px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%;
  z-index: -1;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.profile-img:hover::before {
  opacity: 1;
}

.profile-img:hover {
  transform: scale(1.05);
}

.profile-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
}

.profile p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 400;
}

/* Menu Navigation */
.menu {
  list-style: none;
  margin-bottom: auto;
}

.menu-item {
  margin-bottom: var(--spacing-xs);
}

.menu-item a {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 400;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  position: relative;
}

.menu-item a::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 0;
  background: var(--primary);
  border-radius: 0 2px 2px 0;
  transition: height var(--transition-base);
}

.menu-item.active a,
.menu-item a:hover {
  background: var(--bg-secondary);
  color: var(--primary);
}

.menu-item.active a::before {
  height: 70%;
}

/* Social Links */
.social-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border-color);
}

.social-links a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  border-radius: 50%;
  font-size: 1.125rem;
  transition: all var(--transition-base);
}

.social-links a:hover {
  color: var(--primary);
  background: var(--bg-tertiary);
  transform: translateY(-2px);
}

/* ========================================
   📄 CONTENIDO PRINCIPAL
   ======================================== */
.container {
  display: flex;
  min-height: 100vh;
}

.content {
  flex: 1;
  margin-left: var(--sidebar-width);
  padding: var(--spacing-xl);
  max-width: 100%;
  transition: margin-left var(--transition-base);
}

/* Header */
.header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  padding: var(--spacing-xl) 0;
}

.header h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.header p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  font-weight: 400;
}

/* ========================================
   🎨 FEATURED SECTION
   ======================================== */
.featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: var(--spacing-2xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.featured:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.featured-image {
  position: relative;
  overflow: hidden;
  min-height: 400px;
}

.featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.featured:hover .featured-image img {
  transform: scale(1.05);
}

.featured-text {
  padding: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.featured-text h2 {
  font-size: 1.875rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.featured-text p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  line-height: 1.7;
}

/* ========================================
   🎯 BUTTONS
   ======================================== */
.btn, .btn-small {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  background: var(--primary);
  color: white;
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: 0 4px 12px rgba(0, 122, 255, 0.3);
}

.btn:hover, .btn-small:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 122, 255, 0.4);
}

.btn:active, .btn-small:active {
  transform: translateY(0);
}

.btn-small {
  padding: 8px 16px;
  font-size: 0.875rem;
}

.btn-secondary {
  background: var(--bg-secondary);
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--bg-tertiary);
  box-shadow: var(--shadow-md);
}

/* ========================================
   📦 PROJECTS SECTION
   ======================================== */
.projects {
  margin-bottom: var(--spacing-2xl);
}

.projects h2 {
  font-size: 2.25rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: var(--spacing-xl);
  color: var(--text-primary);
  letter-spacing: -0.01em;
  position: relative;
}

.projects h2::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 2px;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--spacing-xl);
}

.project-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.project-img {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.project-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-img img {
  transform: scale(1.08);
}

.project-card h3 {
  padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-sm);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.project-card p {
  padding: 0 var(--spacing-lg);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--spacing-lg);
}

.project-card .btn-small {
  margin: 0 var(--spacing-lg) var(--spacing-lg);
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
  box-shadow: none;
}

.project-card .btn-small:hover {
  background: var(--primary);
  color: white;
}

/* ========================================
   📸 INSTAGRAM SECTION
   ======================================== */
.instagram-feed {
  margin-bottom: var(--spacing-2xl);
  padding: var(--spacing-2xl);
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
}

.instagram-feed h2 {
  font-size: 2.25rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: var(--spacing-xl);
  background: linear-gradient(135deg, #E4405F, #F77737, #FCAF45);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.01em;
}

.insta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.embed-container {
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.fallback-card {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  max-width: 400px;
  width: 100%;
}

.fallback-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.insta-image {
  position: relative;
  height: 300px;
  overflow: hidden;
}

.insta-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.fallback-card:hover .insta-image img {
  transform: scale(1.05);
}

.insta-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.fallback-card:hover .insta-overlay {
  opacity: 1;
}

.insta-icon {
  color: white;
  font-size: 3rem;
}

.insta-stats {
  position: absolute;
  bottom: 20px;
  left: 20px;
  display: flex;
  gap: 20px;
  color: white;
  font-weight: 500;
}

.insta-stats span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.insta-content {
  padding: var(--spacing-lg);
}

.insta-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: var(--spacing-md);
}

.insta-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--primary);
}

.insta-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.insta-info h4 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
}

.insta-info span {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.insta-content p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

.insta-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
  transition: color var(--transition-fast);
}

.insta-link:hover {
  color: var(--primary-dark);
}

/* ========================================
   📱 FOOTER
   ======================================== */
footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: var(--spacing-xl);
  margin-left: var(--sidebar-width);
  text-align: center;
  transition: margin-left var(--transition-base);
}

footer p {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* ========================================
   🎭 MODAL GENÉRICO
   ======================================== */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
}

.modal-content {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  max-width: 500px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  animation: modalSlideUp 0.3s ease;
}

@keyframes modalSlideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.close-modal {
  float: right;
  font-size: 1.5rem;
  color: var(--text-secondary);
  cursor: pointer;
  line-height: 1;
  transition: color var(--transition-fast);
}

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

.modal-icon {
  font-size: 3rem;
  color: var(--primary);
  text-align: center;
  margin: var(--spacing-lg) 0;
}

.modal h3 {
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.modal p {
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

.modal-date {
  text-align: center;
  color: var(--text-tertiary);
  font-size: 0.875rem;
  font-style: italic;
}

.modal-buttons {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.modal-btn {
  flex: 1;
  padding: 12px;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-base);
}

.modal-btn-primary {
  background: var(--primary);
  color: white;
}

.modal-btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

.modal-btn-secondary {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.modal-btn-secondary:hover {
  background: var(--bg-tertiary);
}

/* ========================================
   📖 MODAL REVISTA - Historia Completa
   ======================================== */
#storyModal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 3000;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
}

#storyModal.is-open {
  display: flex;
}

/* Overlay con animación */
.story-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  backdrop-filter: blur(0px);
  transition: background 0.5s ease, backdrop-filter 0.5s ease;
  cursor: pointer;
}

#storyModal.is-open .story-overlay {
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
}

/* Contenedor principal tipo revista */
.story-magazine {
  position: relative;
  z-index: 1;
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 760px;
  max-height: 88vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.45);
  opacity: 0;
  transform: translateY(40px) scale(0.97);
  transition: opacity 0.45s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

#storyModal.is-open .story-magazine {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Hero foto portada */
.story-hero {
  position: relative;
  height: 320px;
  flex-shrink: 0;
  overflow: hidden;
}

.story-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.08);
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

#storyModal.is-open .story-hero img {
  transform: scale(1);
}

/* Degradado sobre la foto */
.story-hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0) 30%,
    rgba(0,0,0,0.72) 100%
  );
}

/* Etiqueta de categoría */
.story-tag {
  position: absolute;
  top: 20px;
  left: 24px;
  background: var(--primary);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 12px rgba(0, 122, 255, 0.4);
}

/* Botón cerrar */
.story-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  background: rgba(0,0,0,0.5);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast), transform var(--transition-fast);
  backdrop-filter: blur(8px);
}

.story-close:hover {
  background: rgba(0,0,0,0.75);
  transform: scale(1.1);
}

/* Título superpuesto en la foto */
.story-hero-title {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
}

.story-hero-title h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  color: white;
  letter-spacing: -0.02em;
  line-height: 1.2;
  text-shadow: 0 2px 12px rgba(0,0,0,0.5);
  margin-bottom: 6px;
}

.story-hero-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  color: rgba(255,255,255,0.8);
  font-size: 0.82rem;
}

.story-hero-meta span {
  display: flex;
  align-items: center;
  gap: 5px;
}

/* Área de scroll del artículo */
.story-body {
  overflow-y: auto;
  flex: 1;
  padding: 32px 36px 40px;
  scroll-behavior: smooth;
}

.story-body::-webkit-scrollbar {
  width: 5px;
}

.story-body::-webkit-scrollbar-track {
  background: transparent;
}

.story-body::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}

/* Frase destacada tipo pull-quote */
.story-pullquote {
  border-left: 4px solid var(--primary);
  margin: 28px 0;
  padding: 16px 24px;
  background: var(--bg-secondary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.story-pullquote p {
  font-size: 1.1rem;
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.6;
  margin: 0;
  text-align: left;
}

/* Párrafos del artículo */
.story-body p {
  color: var(--text-secondary);
  line-height: 1.85;
  font-size: 1rem;
  margin-bottom: 18px;
  text-align: left;
}

/* Separador de sección */
.story-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 28px 0;
  color: var(--text-tertiary);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.story-divider::before,
.story-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

/* Chips de lugares visitados */
.story-places {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 28px;
}

.story-place-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--text-primary);
  font-weight: 500;
}

.story-place-chip i {
  color: var(--primary);
  font-size: 0.78rem;
}

/* Sección de skills revelados */
.story-skills {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 20px 0 28px;
}

.story-skill-item {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  padding: 16px 12px;
  text-align: center;
  border: 1px solid var(--border-color);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.story-skill-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.story-skill-item i {
  font-size: 1.6rem;
  margin-bottom: 8px;
  display: block;
}

.story-skill-item span {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  display: block;
}

.story-skill-item small {
  font-size: 0.7rem;
  color: var(--text-secondary);
}

/* Footer del artículo */
.story-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
  margin-top: 8px;
}

.story-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.story-author img {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary);
}

.story-author-info strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.story-author-info small {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.story-share {
  display: flex;
  gap: 10px;
}

.story-share a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 0.95rem;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.story-share a:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
}

/* ========================================
   📱 RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 1024px) {
  .featured {
    grid-template-columns: 1fr;
  }
  
  .featured-image {
    min-height: 300px;
  }
}

@media (max-width: 992px) {
  .menu-toggle {
    display: flex;
  }
  
  .theme-toggle {
    right: 80px;
  }
  
  .sidebar {
    transform: translateX(-100%);
  }
  
  .sidebar.active {
    transform: translateX(0);
    box-shadow: var(--shadow-lg);
  }
  
  .content, footer {
    margin-left: 0;
  }
}

@media (max-width: 768px) {
  .content {
    padding: var(--spacing-lg);
  }
  
  .header {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg) 0;
  }
  
  .project-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .insta-grid {
    grid-template-columns: 1fr;
  }
  
  .instagram-feed {
    padding: var(--spacing-lg);
  }

  .story-hero {
    height: 240px;
  }

  .story-body {
    padding: 24px 20px 32px;
  }

  .story-skills {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 480px) {
  .content {
    padding: var(--spacing-md);
  }
  
  .header h1 {
    font-size: 2rem;
  }
  
  .projects h2,
  .instagram-feed h2 {
    font-size: 1.75rem;
  }
  
  .theme-toggle {
    right: 70px;
    width: 48px;
    height: 26px;
  }
  
  .theme-toggle-ball {
    width: 20px;
    height: 20px;
  }
  
  [data-theme="dark"] .theme-toggle-ball {
    transform: translateX(22px);
  }

  .story-skills {
    grid-template-columns: repeat(2, 1fr);
  }

  .story-footer {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
  }
}

/* ========================================
   🎨 ANIMACIONES ADICIONALES
   ======================================== */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

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

/* AOS Animations Support */
[data-aos] {
  opacity: 0;
  transition-property: opacity, transform;
}

[data-aos].aos-animate {
  opacity: 1;
}

[data-aos="fade-up"] {
  transform: translateY(30px);
}

[data-aos="fade-up"].aos-animate {
  transform: translateY(0);
}

/* ========================================
   🎯 UTILIDADES
   ======================================== */
.text-gradient {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--glass-shadow);
}

.hidden {
  display: none;
}

a, button, input, textarea, select {
  transition: all var(--transition-fast);
}

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}