/* ============================================================================
   MODERN SAAS MINIMALISTA - BLACK & WHITE DESIGN SYSTEM
   High Contrast, Premium, Apple-inspired aesthetic
   ============================================================================ */

:root {
  /* Color Palette - Grayscale & Neutral */
  --color-black: #000000;
  --color-white: #ffffff;
  --color-gray-950: #0f0f0f;
  --color-gray-900: #1a1a1a;
  --color-gray-800: #262626;
  --color-gray-700: #404040;
  --color-gray-600: #525252;
  --color-gray-500: #737373;
  --color-gray-400: #a3a3a3;
  --color-gray-300: #d4d4d4;
  --color-gray-200: #e5e5e5;
  --color-gray-100: #f5f5f5;
  --color-gray-50: #fafafa;

  /* Dark Mode (Default) */
  --bg-primary: var(--color-gray-950);
  --bg-secondary: var(--color-gray-900);
  --bg-tertiary: var(--color-gray-800);
  --text-primary: var(--color-white);
  --text-secondary: var(--color-gray-400);
  --text-tertiary: var(--color-gray-500);
  --border-color: var(--color-gray-800);
  --border-light: var(--color-gray-700);

  /* Semantic Colors */
  --accent-primary: var(--color-black);
  --accent-secondary: var(--color-gray-700);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.2);
  --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.25);

  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
}

/* Light Mode */
body.light-mode {
  --bg-primary: var(--color-white);
  --bg-secondary: var(--color-gray-50);
  --bg-tertiary: var(--color-gray-100);
  --text-primary: var(--color-gray-950);
  --text-secondary: var(--color-gray-600);
  --text-tertiary: var(--color-gray-500);
  --border-color: var(--color-gray-200);
  --border-light: var(--color-gray-300);
  --accent-primary: var(--color-white);
  --accent-secondary: var(--color-gray-100);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: -0.3px;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 max(1rem, min(5vw, 2rem));
  width: 100%;
}

/* ============================================================================
   SPLASH SCREEN
   ============================================================================ */

#splash {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity var(--transition-normal);
}

.splash-content {
  text-align: center;
}

.splash-logo {
  width: clamp(80px, 20vw, 120px);
  height: clamp(80px, 20vw, 120px);
  margin: 0 auto 30px;
  border-radius: 20px;
  animation: logoFloat 3s ease-in-out infinite;
  box-shadow: var(--shadow-lg);
  background: var(--bg-secondary);
  border: 2px solid var(--border-light);
}

.splash-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 16px;
}

@keyframes logoFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-20px) scale(1.05); }
}

.loader {
  width: 50px;
  height: 50px;
  border: 3px solid var(--border-color);
  border-top-color: var(--text-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 20px;
}

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

.glitch {
  font-size: clamp(1.5rem, 10vw, 2.5rem);
  font-weight: 700;
  letter-spacing: 2px;
  position: relative;
  color: var(--text-primary);
}

.splash-subtitle {
  font-size: clamp(0.8rem, 3vw, 1rem);
  color: var(--text-secondary);
  margin-top: 1rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 500;
}

/* ============================================================================
   NAVBAR
   ============================================================================ */

#navbar {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 1rem 0;
  z-index: 1000;
  transition: all var(--transition-normal);
  background: transparent;
}

#navbar.scrolled {
  background: rgba(15, 15, 15, 0.95);
  backdrop-filter: blur(10px);
  padding: 0.75rem 0;
  box-shadow: var(--shadow-md);
  border-bottom: 1px solid var(--border-color);
}

body.light-mode #navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 max(1rem, min(5vw, 2rem));
  gap: 1rem;
  flex-wrap: wrap;
  width: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: clamp(1.3rem, 4vw, 1.8rem);
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  transition: transform var(--transition-fast);
  white-space: nowrap;
}

.logo-img {
  width: clamp(30px, 6vw, 40px);
  height: clamp(30px, 6vw, 40px);
  object-fit: contain;
  border-radius: 8px;
}

.logo span {
  font-weight: 700;
  letter-spacing: -0.5px;
}

.logo:hover {
  transform: scale(1.05);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: clamp(1rem, 3vw, 2rem);
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  font-size: clamp(0.75rem, 2vw, 0.9rem);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: color var(--transition-fast);
  position: relative;
  white-space: nowrap;
  padding: 0.5rem 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--text-primary);
  transition: width var(--transition-fast);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-links a:hover {
  color: var(--text-primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.theme-toggle,
.language-selector {
  position: relative;
}

.theme-btn,
.lang-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.theme-btn:hover,
.lang-btn:hover {
  background: var(--bg-tertiary);
  border-color: var(--border-color);
  transform: scale(1.05);
}

.lang-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  margin-top: 0.5rem;
  z-index: 1001;
  min-width: 150px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.lang-dropdown.active {
  display: flex;
  flex-direction: column;
}

.lang-option {
  padding: 0.75rem 1rem;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  transition: background-color var(--transition-fast);
  text-align: left;
  font-size: 0.9rem;
  font-weight: 500;
}

.lang-option:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.btn-contratar-nav {
  padding: 0.6rem 1.2rem;
  background: var(--text-primary);
  color: var(--bg-primary);
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: clamp(0.75rem, 2vw, 0.9rem);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
}

.btn-contratar-nav:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  opacity: 0.9;
}

.nav-socials {
  display: flex;
  gap: clamp(0.75rem, 2vw, 1.5rem);
}

.nav-socials a {
  color: var(--text-primary);
  font-size: clamp(1rem, 3vw, 1.2rem);
  transition: all var(--transition-fast);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
}

.nav-socials a:hover {
  background: var(--bg-tertiary);
  transform: translateY(-3px);
}

@media (max-width: 768px) {
  #navbar {
    padding: 0.75rem 0;
  }

  .nav-container {
    max-width: 100%;
    padding: 0 12px;
    gap: 8px;
  }

  .logo {
    flex-shrink: 0;
    font-size: 1.3rem;
    gap: 0.3rem;
  }

  .logo-img {
    width: 32px;
    height: 32px;
  }

  .logo span {
    display: none;
  }

  .nav-links {
    display: none;
  }

  .nav-actions {
    gap: 6px;
    flex-shrink: 0;
  }

  .theme-btn,
  .lang-btn {
    width: 36px;
    height: 36px;
    font-size: 0.9rem;
  }

  .btn-contratar-nav {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    gap: 0.3rem;
    flex-shrink: 0;
  }

  .btn-contratar-nav i {
    display: none;
  }

  .nav-socials {
    display: none;
  }

  .lang-dropdown {
    position: fixed;
    top: 50px;
    right: 12px;
    left: auto;
    width: 140px;
    min-width: unset;
  }
}

/* ============================================================================
   HERO SECTION
   ============================================================================ */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  text-align: center;
  overflow: hidden;
  padding-top: 80px;
  width: 100%;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.03) 0%, transparent 50%),
              radial-gradient(circle at 80% 80%, rgba(0, 0, 0, 0.03) 0%, transparent 50%);
  pointer-events: none;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 0 max(1rem, min(5vw, 2rem));
  width: 100%;
}

.profile-img-container {
  width: clamp(100px, 25vw, 150px);
  height: clamp(100px, 25vw, 150px);
  margin: 0 auto 2rem;
  border-radius: 20px;
  padding: 3px;
  background: var(--bg-secondary);
  animation: float 6s ease-in-out infinite;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
}

.profile-img {
  width: 100%;
  height: 100%;
  border-radius: 16px;
  object-fit: cover;
  border: none;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

.hero h2 {
  font-size: clamp(1rem, 3vw, 1.3rem);
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  letter-spacing: 0.5px;
}

.hero h1 {
  font-size: clamp(2rem, 8vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  letter-spacing: -1px;
}

.hero h1 .highlight {
  color: var(--text-primary);
  font-weight: 700;
}

.hero-description {
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
}

.hero-btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
}

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

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  opacity: 0.9;
}

.btn-secondary {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-light);
}

.btn-secondary:hover {
  background: var(--bg-tertiary);
  border-color: var(--border-color);
  transform: translateY(-3px);
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

.mouse {
  width: 26px;
  height: 40px;
  border: 2px solid var(--text-secondary);
  border-radius: 13px;
  position: relative;
}

.mouse::after {
  content: '';
  position: absolute;
  width: 2px;
  height: 8px;
  background: var(--text-secondary);
  left: 50%;
  top: 8px;
  transform: translateX(-50%);
  border-radius: 1px;
  animation: scroll 1.5s infinite;
}

@keyframes scroll {
  0% { opacity: 1; transform: translateX(-50%) translateY(0); }
  100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-10px); }
}

/* ============================================================================
   ABOUT SECTION
   ============================================================================ */

.about {
  padding: 5rem max(1rem, min(5vw, 2rem));
  background: var(--bg-primary);
}

.section-title {
  font-size: clamp(2rem, 6vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 3rem;
  letter-spacing: -0.5px;
  color: var(--text-primary);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.about-text p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.skill-tag {
  padding: 0.75rem 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.9rem;
  text-align: center;
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.skill-tag:hover {
  background: var(--bg-tertiary);
  border-color: var(--border-color);
  transform: translateY(-2px);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1.5rem;
}

.stat-card {
  padding: 2rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  text-align: center;
  transition: all var(--transition-fast);
}

.stat-card:hover {
  border-color: var(--border-color);
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.stat-card h3 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.stat-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
}

@media (max-width: 768px) {
  .about-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about-stats {
    grid-template-columns: 1fr;
  }
}

/* ============================================================================
   SERVICES SECTION
   ============================================================================ */

.services {
  padding: 5rem max(1rem, min(5vw, 2rem));
  background: var(--bg-secondary);
}

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

.service-card {
  padding: 2rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  transition: all var(--transition-normal);
  text-align: center;
}

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

.service-card i {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.service-card h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.service-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================================================
   PROJECTS SECTION
   ============================================================================ */

.projects {
  padding: 5rem max(1rem, min(5vw, 2rem));
  background: var(--bg-primary);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.project-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  overflow: hidden;
  transition: all var(--transition-normal);
}

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

.project-img {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: var(--bg-tertiary);
}

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

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

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.btn-open {
  padding: 0.75rem 1.5rem;
  background: var(--text-primary);
  color: var(--bg-primary);
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-fast);
}

.btn-open:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

.project-info {
  padding: 1.5rem;
}

.project-info h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.tech-stack {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tech-stack i {
  font-size: 0.9rem;
}

.project-info p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.6;
}

.btn-open-primary {
  padding: 0.6rem 1.2rem;
  background: var(--text-primary);
  color: var(--bg-primary);
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-fast);
}

.btn-open-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  opacity: 0.9;
}

.more-projects {
  text-align: center;
  padding: 2rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: 12px;
}

.more-projects p {
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
  font-weight: 500;
}

@media (max-width: 768px) {
  .projects-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================================
   CONTACT SECTION
   ============================================================================ */

.contact {
  padding: 5rem max(1rem, min(5vw, 2rem));
  background: var(--bg-secondary);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.contact-info p {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.contact-links {
  display: grid;
  gap: 1rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  text-decoration: none;
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.contact-item:hover {
  border-color: var(--border-color);
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
}

.contact-item i {
  font-size: 1.5rem;
  color: var(--text-primary);
}

.contact-item h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--text-primary);
}

.contact-item span {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.contact-img {
  width: 100%;
  max-width: 300px;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
}

@media (max-width: 768px) {
  .contact-content {
    grid-template-columns: 1fr;
  }

  .contact-form-placeholder {
    display: none;
  }
}

/* ============================================================================
   FOOTER
   ============================================================================ */

footer {
  padding: 3rem max(1rem, min(5vw, 2rem));
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.footer-info h4 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.footer-info p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-copyright {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-align: center;
}

.footer-socials {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
}

.footer-socials a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  color: var(--text-primary);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.footer-socials a:hover {
  background: var(--bg-tertiary);
  border-color: var(--border-color);
  transform: translateY(-3px);
}

@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-socials {
    justify-content: center;
  }
}

/* ============================================================================
   MODAL & FORMS
   ============================================================================ */

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal.active {
  display: flex;
}

.modal-content {
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-2xl);
}

.modal-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: color var(--transition-fast);
  z-index: 1;
}

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

.modal-header {
  padding: 2rem;
  border-bottom: 1px solid var(--border-light);
}

.modal-header h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.modal-header p {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.modal-body {
  padding: 2rem;
}

.config-step {
  animation: fadeIn 0.3s ease;
}

.config-step.hidden {
  display: none;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.config-step h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.step-number {
  width: 32px;
  height: 32px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
}

.service-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.service-option {
  padding: 1.5rem;
  background: var(--bg-secondary);
  border: 2px solid var(--border-light);
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.service-option:hover {
  border-color: var(--border-color);
  transform: translateY(-3px);
}

.service-option.active {
  background: var(--bg-tertiary);
  border-color: var(--text-primary);
}

.service-option i {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.service-option h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--text-primary);
}

.service-option p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.duration {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--text-primary);
  background: var(--bg-tertiary);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-tertiary);
}

/* Custom Color Picker */
.form-group input[type="color"] {
  width: 100%;
  height: 50px;
  padding: 2px;
  cursor: pointer;
}

.image-preview {
  margin-top: 1rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.image-preview img {
  max-width: 100px;
  height: auto;
  border-radius: 8px;
  border: 1px solid var(--border-light);
}

.step-buttons {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  justify-content: flex-end;
}

.step-buttons .btn {
  flex: 1;
}

.summary-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.summary-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-light);
}

.summary-item:last-child {
  border-bottom: none;
}

.summary-item .label {
  font-weight: 600;
  color: var(--text-primary);
}

.summary-item .value {
  color: var(--text-secondary);
  font-weight: 500;
}

.preview-container {
  margin-bottom: 2rem;
}

.preview-mockup {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  overflow: hidden;
  animation: fadeIn 0.5s ease;
}

.mockup-header {
  padding: 1rem;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-light);
  display: flex;
  gap: 1rem;
}

.mockup-logo {
  width: 40px;
  height: 40px;
  border-radius: 6px;
  background: var(--text-primary);
}

.mockup-nav {
  flex: 1;
  height: 40px;
  background: var(--border-light);
  border-radius: 6px;
}

.mockup-hero {
  padding: 2rem;
  text-align: center;
}

.mockup-hero-img {
  width: 100%;
  height: 150px;
  background: var(--bg-tertiary);
  border-radius: 6px;
  margin-bottom: 1rem;
}

.mockup-hero h2 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.mockup-hero p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.mockup-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding: 1rem;
  border-top: 1px solid var(--border-light);
}

.feature {
  height: 80px;
  background: var(--bg-tertiary);
  border-radius: 6px;
}

.mockup-footer {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding: 1rem;
  border-top: 1px solid var(--border-light);
}

.footer-item {
  height: 60px;
  background: var(--bg-tertiary);
  border-radius: 6px;
}

/* ============================================================================
   ANIMATIONS & UTILITIES
   ============================================================================ */

[data-aos] {
  opacity: 0;
}

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

.hidden {
  display: none !important;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-light);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--border-color);
}

/* Selection */
::selection {
  background: var(--text-primary);
  color: var(--bg-primary);
}

/* Print Styles */
@media print {
  #navbar,
  .scroll-indicator,
  .modal,
  footer {
    display: none;
  }
}