/* =====================================================
   AK Labs v2.0 — Premium CSS Framework
   Paleta: Fire Orange (#FF6B35) → Sunset Orange (#F7931E) → Golden Yellow (#FFD23F)
   Design System: Cupertino-inspired with Mexican flair
   ===================================================== */

/* === ROOT VARIABLES === */
:root {
  /* === COLOR PALETTE === */
  --fire-orange: #FF6B35;
  --sunset-orange: #F7931E;
  --golden-yellow: #FFD23F;
  --coral-red: #FF4757;
  --warm-amber: #FFA726;
  
  /* === NEUTRALS === */
  --neutral-900: #0B0D11;
  --neutral-800: #1A1D23;
  --neutral-700: #2D3137;
  --neutral-600: #4A4F56;
  --neutral-500: #6B7280;
  --neutral-400: #9CA3AF;
  --neutral-300: #D1D5DB;
  --neutral-200: #E5E7EB;
  --neutral-100: #F3F4F6;
  --neutral-50: #FAFBFC;
  
  /* === SEMANTIC COLORS === */
  --bg-primary: var(--neutral-900);
  --bg-secondary: var(--neutral-800);
  --bg-tertiary: var(--neutral-700);
  --text-primary: var(--neutral-50);
  --text-secondary: var(--neutral-300);
  --text-muted: var(--neutral-400);
  --border-primary: var(--neutral-700);
  --border-secondary: var(--neutral-600);
  
  /* === GRADIENTS === */
  --gradient-primary: linear-gradient(135deg, var(--fire-orange) 0%, var(--sunset-orange) 50%, var(--golden-yellow) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--sunset-orange) 0%, var(--golden-yellow) 100%);
  --gradient-mesh: radial-gradient(circle at 30% 20%, rgba(255, 107, 53, 0.3) 0%, transparent 50%),
                   radial-gradient(circle at 70% 80%, rgba(255, 210, 63, 0.25) 0%, transparent 50%),
                   radial-gradient(circle at 90% 10%, rgba(247, 147, 30, 0.2) 0%, transparent 50%);
  
  /* === SHADOWS === */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-glow: 0 0 20px rgba(255, 107, 53, 0.3), 0 0 40px rgba(255, 210, 63, 0.2);
  --shadow-glow-strong: 0 0 30px rgba(255, 107, 53, 0.4), 0 0 60px rgba(255, 210, 63, 0.3);
  
  /* === SPACING === */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;
  
  /* === TYPOGRAPHY === */
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, 'Liberation Mono', Menlo, monospace;
  --font-body: var(--font-display);
  
  /* === BORDER RADIUS === */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* === TRANSITIONS === */
  --transition-fast: 0.15s ease-out;
  --transition-base: 0.25s ease-out;
  --transition-slow: 0.35s ease-out;
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-spring: 0.6s cubic-bezier(0.23, 1, 0.32, 1);
  
  /* === CONTAINER === */
  --container-xs: 420px;
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1400px;
  --container-padding: 1.5rem;
}

/* === LIGHT THEME === */
[data-theme="light"] {
  --bg-primary: var(--neutral-50);
  --bg-secondary: #FFFFFF;
  --bg-tertiary: var(--neutral-100);
  --text-primary: var(--neutral-900);
  --text-secondary: var(--neutral-700);
  --text-muted: var(--neutral-600);
  --border-primary: var(--neutral-200);
  --border-secondary: var(--neutral-300);
  
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.12), 0 2px 4px -1px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.12), 0 4px 6px -2px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.12), 0 10px 10px -5px rgba(0, 0, 0, 0.06);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
  transition: background-color var(--transition-base);
}

body.loading {
  overflow: hidden;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

h1 { font-size: clamp(2.5rem, 8vw, 4.5rem); }
h2 { font-size: clamp(2rem, 6vw, 3.5rem); }
h3 { font-size: clamp(1.5rem, 4vw, 2.25rem); }
h4 { font-size: clamp(1.25rem, 3vw, 1.875rem); }
h5 { font-size: clamp(1.125rem, 2.5vw, 1.5rem); }
h6 { font-size: clamp(1rem, 2vw, 1.25rem); }

p {
  color: var(--text-secondary);
  font-size: clamp(1rem, 2vw, 1.125rem);
  max-width: 65ch;
}

strong {
  font-weight: 600;
  color: var(--text-primary);
}

em {
  font-style: italic;
  color: var(--fire-orange);
}

/* === LINKS === */
a {
  color: var(--fire-orange);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--sunset-orange);
}

/* === UTILITY CLASSES === */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  padding: 8px;
  border-radius: var(--radius-md);
  z-index: 9999;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 6px;
}

.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

/* === CONTAINERS === */
.section__container {
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

@media (max-width: 640px) {
  .section__container {
    padding: 0 1rem;
  }
}

/* === PRELOADER === */
.preloader {
  position: fixed;
  inset: 0;
  background: var(--bg-primary);
  display: grid;
  place-items: center;
  z-index: 9999;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader__content {
  text-align: center;
}

.logo-loader {
  margin-bottom: var(--space-lg);
}

.logo-svg {
  width: 200px;
  height: 80px;
}

.logo-text {
  animation: logoGlow 2s ease-in-out infinite alternate;
}

@keyframes logoGlow {
  0% { filter: drop-shadow(0 0 5px rgba(255, 107, 53, 0.5)); }
  100% { filter: drop-shadow(0 0 20px rgba(255, 210, 63, 0.8)); }
}

.loading-dots {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
}

.loading-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gradient-primary);
  animation: loadingBounce 1.4s ease-in-out infinite both;
}

.loading-dots span:nth-child(1) { animation-delay: -0.32s; }
.loading-dots span:nth-child(2) { animation-delay: -0.16s; }

@keyframes loadingBounce {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1); }
}

/* === CUSTOM CURSOR === */
.cursor {
  display: none !important;
}

.cursor__dot {
  display: none !important;
}

.cursor__circle {
  display: none !important;
}

/* === SCROLL PROGRESS === */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.05);
}

.scroll-progress__bar {
  height: 100%;
  background: var(--gradient-primary);
  width: 0%;
  transition: width var(--transition-fast);
  box-shadow: var(--shadow-glow);
}

/* === NAVIGATION === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 70px;
  z-index: 1000;
  background: rgba(11, 13, 17, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-primary);
  transition: all var(--transition-base);
}

[data-theme="light"] .nav {
  background: rgba(250, 251, 252, 0.95);
}

.nav__container {
  max-width: var(--container-2xl);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

@media (max-width: 767px) {
  .nav {
    height: 60px;
  }
  
  .nav__container {
    height: 60px;
    padding: 0 1rem;
  }
}

.nav__brand {
  z-index: 1001;
}

.brand-logo {
  display: block;
  transition: transform var(--transition-base);
}

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

.brand-svg {
  width: 120px;
  height: 32px;
}

/* DESKTOP MENU */
@media (min-width: 768px) {
  .nav__menu {
    display: block;
  }
  
  .nav__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: var(--space-xl);
  }
  
  .nav__link {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 1rem;
    padding: var(--space-sm) 0;
    text-decoration: none;
    position: relative;
    transition: all var(--transition-base);
  }
  
  .nav__link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transform: translateX(-50%);
    transition: width var(--transition-base);
  }
  
  .nav__link:hover {
    color: var(--fire-orange);
  }
  
  .nav__link:hover::after {
    width: 100%;
  }
  
  .nav__link--cta {
    background: var(--gradient-primary);
    color: white !important;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    font-weight: 600;
    margin-left: var(--space-md);
    transition: all var(--transition-base);
  }
  
  .nav__link--cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
  }
  
  .nav__link--cta::after {
    display: none;
  }
}

/* MOBILE MENU */
@media (max-width: 767px) {
  .nav__menu {
    position: fixed;
    top: 60px;
    left: 0;
    width: 100vw;
    height: calc(100vh - 60px);
    background: var(--bg-primary);
    transform: translateX(-100%);
    transition: transform 0.3s ease-out;
    overflow-y: auto;
  }
  
  .nav__menu.menu-active {
    transform: translateX(0);
  }
  
  .nav__list {
    list-style: none;
    margin: 0;
    padding: var(--space-2xl) var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: 0;
  }
  
  .nav__link {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 1.125rem;
    padding: var(--space-lg) 0;
    text-decoration: none;
    border-bottom: 1px solid var(--border-primary);
    transition: all var(--transition-base);
    display: block;
  }
  
  .nav__link:last-child {
    border-bottom: none;
  }
  
  .nav__link:hover {
    color: var(--fire-orange);
    padding-left: var(--space-md);
  }
  
  .nav__link--cta {
    background: var(--gradient-primary);
    color: white !important;
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-full);
    font-weight: 600;
    text-align: center;
    margin-top: var(--space-xl);
    border: none !important;
    transition: all var(--transition-base);
  }
  
  .nav__link--cta:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-glow);
    padding-left: var(--space-xl);
  }
}

.nav__controls {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  z-index: 1001;
}

/* === THEME TOGGLE === */
.theme-toggle {
  background: none;
  border: none;
  padding: var(--space-sm);
  cursor: pointer;
  border-radius: var(--radius-lg);
  transition: background-color var(--transition-base);
}

.theme-toggle:hover {
  background: rgba(255, 107, 53, 0.1);
}

.theme-toggle__track {
  width: 48px;
  height: 24px;
  background: var(--border-primary);
  border-radius: var(--radius-full);
  position: relative;
  transition: background-color var(--transition-base);
}

.theme-toggle__thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: var(--bg-secondary);
  border-radius: 50%;
  display: grid;
  place-items: center;
  transition: transform var(--transition-base);
}

[data-theme="light"] .theme-toggle__thumb {
  transform: translateX(24px);
}

.theme-icon {
  width: 12px;
  height: 12px;
  color: var(--text-primary);
}

.theme-icon--sun {
  display: none;
}

[data-theme="light"] .theme-icon--sun {
  display: block;
}

[data-theme="light"] .theme-icon--moon {
  display: none;
}

/* === HAMBURGER MENU === */
.nav__toggle {
  display: flex;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-base);
}

.nav__toggle:hover {
  background: rgba(255, 107, 53, 0.1);
}

@media (min-width: 768px) {
  .nav__toggle {
    display: none;
  }
}

.hamburger {
  width: 24px;
  height: 18px;
  position: relative;
}

.hamburger__line {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}

.hamburger__line:nth-child(1) { top: 0; }
.hamburger__line:nth-child(2) { top: 8px; }
.hamburger__line:nth-child(3) { top: 16px; }

.nav__toggle[aria-expanded="true"] .hamburger__line:nth-child(1) {
  transform: rotate(45deg);
  top: 8px;
}

.nav__toggle[aria-expanded="true"] .hamburger__line:nth-child(2) {
  opacity: 0;
}

.nav__toggle[aria-expanded="true"] .hamburger__line:nth-child(3) {
  transform: rotate(-45deg);
  top: 8px;
}

.nav__backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: 999;
}

.nav__backdrop.active {
  opacity: 1;
  visibility: visible;
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-xl);
  cursor: pointer;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
  font-family: inherit;
  white-space: nowrap;
}

.btn__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  transition: transform var(--transition-base);
}

.btn--primary {
  color: white;
  background: var(--gradient-primary);
  box-shadow: var(--shadow-lg);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-strong);
}

.btn--secondary {
  color: var(--text-primary);
  background: transparent;
  border: 2px solid var(--border-primary);
}

.btn--secondary:hover {
  border-color: var(--fire-orange);
  color: var(--fire-orange);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--small {
  padding: var(--space-sm) var(--space-lg);
  font-size: 0.875rem;
}

.btn--block {
  width: 100%;
}

.btn--magnetic {
  transform: perspective(1000px) rotateX(0deg) rotateY(0deg);
  transition: transform var(--transition-base);
}

.btn__icon {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-base);
}

.btn:hover .btn__icon {
  transform: translateX(2px);
}

/* === SECTIONS === */
.section {
  padding: var(--space-5xl) 0;
}

.section--services,
.section--portfolio,
.section--pricing {
  background: var(--bg-secondary);
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-4xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section__eyebrow {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fire-orange);
  margin-bottom: var(--space-md);
  position: relative;
}

.section__eyebrow::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

.section__title {
  margin-bottom: var(--space-lg);
}

.section__subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: none;
}

/* === HERO SECTION === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 80px 0 var(--space-4xl);
}

@media (max-width: 767px) {
  .hero {
    min-height: calc(100vh - 60px);
    padding: 20px 0 var(--space-2xl);
  }
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.gradient-mesh {
  position: absolute;
  inset: 0;
  background: var(--gradient-mesh);
  opacity: 0.6;
}

.gradient-mesh__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  animation: float 20s ease-in-out infinite;
}

.gradient-mesh__orb--1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 107, 53, 0.4) 0%, transparent 70%);
  top: -200px;
  right: -200px;
  animation-delay: 0s;
}

.gradient-mesh__orb--2 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 210, 63, 0.3) 0%, transparent 70%);
  bottom: -150px;
  left: -150px;
  animation-delay: -7s;
}

.gradient-mesh__orb--3 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(247, 147, 30, 0.25) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: -14s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(-20px, -30px) scale(1.05); }
  50% { transform: translate(20px, -20px) scale(0.95); }
  75% { transform: translate(-10px, 20px) scale(1.02); }
}

.noise-texture {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='1' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

.hero__container {
  max-width: var(--container-2xl);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

@media (min-width: 1024px) {
  .hero__container {
    grid-template-columns: 1fr 0.8fr;
  }
}

.hero__content {
  text-align: center;
}

@media (min-width: 1024px) {
  .hero__content {
    text-align: left;
  }
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: rgba(255, 107, 53, 0.1);
  border: 1px solid rgba(255, 107, 53, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--space-xl);
}

.badge__dot {
  width: 8px;
  height: 8px;
  background: var(--fire-orange);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.badge__text {
  color: var(--fire-orange);
}

.hero__title {
  margin-bottom: var(--space-xl);
  line-height: 1.1;
}

.title__highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
  position: relative;
}

.title__highlight--secondary {
  background: var(--gradient-secondary);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero__subtitle {
  font-size: 1.25rem;
  margin-bottom: var(--space-xl);
  max-width: 600px;
}

@media (min-width: 1024px) {
  .hero__subtitle {
    max-width: none;
  }
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
  padding: var(--space-xl);
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-xl);
}

.stat {
  text-align: center;
}

.stat__number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat__label {
  font-size: 0.875rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
  align-items: center;
  z-index: 2;
  position: relative;
}

@media (min-width: 640px) {
  .hero__actions {
    flex-direction: row;
    justify-content: center;
    gap: var(--space-xl);
  }
}

@media (min-width: 1024px) {
  .hero__actions {
    justify-content: flex-start;
  }
}

/* === HERO VISUAL === */
.hero__visual {
  position: relative;
  height: 500px;
  display: none;
}

@media (min-width: 1024px) {
  .hero__visual {
    display: block;
  }
}

.floating-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  box-shadow: var(--shadow-xl);
  animation: cardFloat 6s ease-in-out infinite;
  z-index: -1;
  opacity: 0.8;
}

.floating-card--1 {
  top: 20px;
  left: 20px;
  width: 280px;
  animation-delay: 0s;
}

.floating-card--2 {
  top: 150px;
  right: 40px;
  width: 240px;
  animation-delay: -2s;
}

.floating-card--3 {
  bottom: 80px;
  left: 60px;
  width: 200px;
  animation-delay: -4s;
}

@keyframes cardFloat {
  0%, 100% { transform: translateY(0px) rotateZ(0deg); }
  50% { transform: translateY(-20px) rotateZ(1deg); }
}

.card-header {
  margin-bottom: var(--space-md);
}

.traffic-light {
  display: flex;
  gap: var(--space-xs);
}

.traffic-light span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.traffic-light span:nth-child(1) { background: #ff5f56; }
.traffic-light span:nth-child(2) { background: #ffbd2e; }
.traffic-light span:nth-child(3) { background: #27ca3f; }

.code-line {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  margin-bottom: var(--space-xs);
}

.code-tag { color: #79dae8; }
.code-attr { color: #c398fe; }
.code-value { color: #7dd87d; }

.metric-card {
  text-align: center;
}

.metric-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
}

.metric-header h4 {
  font-size: 1rem;
  margin: 0;
}

.metric-trend {
  color: var(--golden-yellow);
  font-weight: 600;
  font-size: 0.875rem;
}

.metric-chart svg {
  width: 100%;
  height: 60px;
}

.tech-stack {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.tech-item {
  padding: var(--space-sm);
  background: rgba(255, 107, 53, 0.1);
  border: 1px solid rgba(255, 107, 53, 0.2);
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  font-weight: 600;
  text-align: center;
  color: var(--fire-orange);
}

/* === HERO SCROLL === */
.hero__scroll {
  position: absolute;
  bottom: var(--space-2xl);
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  display: none;
}

@media (min-width: 768px) {
  .hero__scroll {
    display: block;
  }
}

.scroll-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  color: var(--text-muted);
  font-size: 0.875rem;
}

.scroll-mouse {
  width: 24px;
  height: 40px;
  border: 2px solid var(--text-muted);
  border-radius: var(--radius-full);
  position: relative;
}

.scroll-wheel {
  width: 2px;
  height: 8px;
  background: var(--text-muted);
  border-radius: var(--radius-full);
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  animation: scrollWheel 2s ease-in-out infinite;
}

@keyframes scrollWheel {
  0% { transform: translateX(-50%) translateY(0); opacity: 1; }
  50% { transform: translateX(-50%) translateY(12px); opacity: 0.5; }
  100% { transform: translateX(-50%) translateY(0); opacity: 1; }
}

/* === SERVICES SECTION === */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
  }
  
  .service-card:first-child,
  .service-card:last-child {
    grid-column: span 1;
  }
}

.service-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: -1;
}

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

.service-card:hover::before {
  opacity: 0.05;
}

.service-card--featured {
  border-color: var(--fire-orange);
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.05) 0%, rgba(255, 210, 63, 0.05) 100%);
  box-shadow: 0 0 30px rgba(255, 107, 53, 0.15);
}

.service-card--enterprise {
  border-color: var(--golden-yellow);
  background: linear-gradient(135deg, rgba(255, 210, 63, 0.05) 0%, rgba(247, 147, 30, 0.05) 100%);
  box-shadow: 0 0 30px rgba(255, 210, 63, 0.15);
}

/* Estilos especiales para móvil que reemplazan los badges */
@media (max-width: 1023px) {
  .service-card--featured {
    border-width: 2px;
    box-shadow: 0 0 40px rgba(255, 107, 53, 0.2), inset 0 1px 0 rgba(255, 107, 53, 0.2);
    position: relative;
  }
  
  .service-card--featured::before {
    opacity: 0.08;
  }
  
  .service-card--featured .service-card__title {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  
  .service-card--enterprise {
    border-width: 2px;
    box-shadow: 0 0 40px rgba(255, 210, 63, 0.2), inset 0 1px 0 rgba(255, 210, 63, 0.2);
    position: relative;
  }
  
  .service-card--enterprise::before {
    opacity: 0.08;
    background: var(--gradient-secondary);
  }
  
  .service-card--enterprise .service-card__title {
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
}

.service-card__header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
  position: relative;
}

.service-card__badge {
  position: absolute;
  top: -10px;
  right: -10px;
  background: var(--gradient-primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  display: none;
}

.service-card__badge--premium {
  background: var(--gradient-secondary);
}

/* Solo mostrar badges en desktop */
@media (min-width: 1024px) {
  .service-card__badge {
    display: block;
  }
}

.service-icon {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  border-radius: var(--radius-xl);
  display: grid;
  place-items: center;
  background: rgba(255, 107, 53, 0.1);
  border: 1px solid rgba(255, 107, 53, 0.2);
}

.service-icon svg {
  width: 24px;
  height: 24px;
  color: var(--fire-orange);
}

.service-card__title {
  font-size: 1.5rem;
  margin: 0;
  flex: 1;
}

.service-card__description {
  margin-bottom: var(--space-xl);
  color: var(--text-secondary);
}

.service-card__features {
  list-style: none;
  margin-bottom: var(--space-xl);
}

.service-card__features li {
  padding: var(--space-sm) 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  position: relative;
  padding-left: var(--space-lg);
}

.service-card__features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--fire-orange);
  font-weight: 700;
}

.service-card__price {
  display: flex;
  align-items: baseline;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
}

.price-from {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.price-amount {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.price-currency {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 600;
}

/* === PORTFOLIO SECTION === */
.portfolio-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-4xl);
}

.filter-btn {
  background: transparent;
  border: 2px solid var(--border-primary);
  color: var(--text-secondary);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-full);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
}

.filter-btn:hover,
.filter-btn--active {
  border-color: var(--fire-orange);
  color: var(--fire-orange);
  background: rgba(255, 107, 53, 0.1);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

@media (min-width: 768px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.portfolio-item {
  background: var(--bg-primary);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  border: 1px solid var(--border-primary);
  transition: all var(--transition-base);
}

.portfolio-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--fire-orange);
}

.portfolio-item__image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

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

.portfolio-item:hover .portfolio-item__image img {
  transform: scale(1.05);
}

.portfolio-item__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: grid;
  place-items: center;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.portfolio-item:hover .portfolio-item__overlay {
  opacity: 1;
}

.portfolio-item__actions {
  display: flex;
  gap: var(--space-md);
}

.portfolio-item__content {
  padding: var(--space-xl);
}

.portfolio-item__tags {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.tag {
  background: rgba(255, 107, 53, 0.1);
  color: var(--fire-orange);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  font-weight: 600;
}

.portfolio-item__title {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
}

.portfolio-item__description {
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

.portfolio-item__metrics {
  display: flex;
  gap: var(--space-xl);
}

.metric {
  text-align: center;
}

.metric-value {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--fire-orange);
}

.metric-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* === PROCESS SECTION === */
.process-timeline {
  max-width: 900px;
  margin: 0 auto;
}

.process-step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-4xl);
  position: relative;
}

.process-step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 39px;
  top: 80px;
  bottom: -60px;
  width: 2px;
  background: linear-gradient(to bottom, var(--fire-orange), transparent);
}

@media (min-width: 768px) {
  .process-step:nth-child(even) {
    grid-template-columns: 1fr 80px;
    text-align: right;
  }
  
  .process-step:nth-child(even) .process-step__content {
    order: -1;
  }
  
  .process-step:nth-child(even)::after {
    left: auto;
    right: 39px;
  }
}

.process-step__number {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  font-weight: 800;
  color: white;
  position: relative;
  z-index: 1;
}

.process-step__content {
  background: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
}

.process-step__icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-lg);
  background: rgba(255, 107, 53, 0.1);
  display: grid;
  place-items: center;
  margin-bottom: var(--space-lg);
}

.process-step__icon svg {
  width: 20px;
  height: 20px;
  color: var(--fire-orange);
}

.process-step__title {
  font-size: 1.25rem;
  margin-bottom: var(--space-md);
}

.process-step__description {
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

.process-step__features {
  list-style: none;
}

.process-step__features li {
  padding: var(--space-xs) 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  position: relative;
  padding-left: var(--space-lg);
}

.process-step__features li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--fire-orange);
}

/* === PRICING SECTION === */
.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-4xl);
}

.pricing-toggle__label {
  font-weight: 600;
  color: var(--text-secondary);
}

.pricing-toggle__switch {
  width: 60px;
  height: 30px;
  background: var(--border-primary);
  border: none;
  border-radius: var(--radius-full);
  position: relative;
  cursor: pointer;
  transition: background-color var(--transition-base);
}

.pricing-toggle__slider {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 24px;
  height: 24px;
  background: white;
  border-radius: 50%;
  transition: transform var(--transition-base);
}

.pricing-toggle__switch.active .pricing-toggle__slider {
  transform: translateX(30px);
}

.pricing-toggle__badge {
  background: var(--fire-orange);
  color: white;
  font-size: 0.75rem;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-md);
  margin-left: var(--space-sm);
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

@media (min-width: 768px) {
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pricing-card {
  background: var(--bg-primary);
  border: 2px solid var(--border-primary);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  position: relative;
  transition: all var(--transition-base);
}

.pricing-card:hover {
  transform: translateY(-8px);
  border-color: var(--fire-orange);
  box-shadow: var(--shadow-xl);
}

.pricing-card--featured {
  border-color: var(--fire-orange);
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.05) 0%, rgba(255, 210, 63, 0.05) 100%);
  transform: scale(1.05);
}

.pricing-card--featured:hover {
  transform: scale(1.05) translateY(-8px);
}

.pricing-card__badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  padding: var(--space-xs) var(--space-lg);
  border-radius: var(--radius-full);
}

.pricing-card__header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.pricing-card__icon {
  width: 60px;
  height: 60px;
  background: rgba(255, 107, 53, 0.1);
  border-radius: var(--radius-xl);
  display: grid;
  place-items: center;
  margin: 0 auto var(--space-lg);
}

.pricing-card__icon svg {
  width: 24px;
  height: 24px;
  color: var(--fire-orange);
}

.pricing-card__title {
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}

.pricing-card__description {
  color: var(--text-secondary);
}

.pricing-card__price {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.price-display {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--space-xs);
}

.currency {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.amount {
  font-size: 3rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.period {
  font-size: 1rem;
  color: var(--text-muted);
}

.pricing-card__features {
  list-style: none;
  margin-bottom: var(--space-2xl);
}

.pricing-card__features li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  color: var(--text-secondary);
}

.pricing-card__features li svg {
  width: 16px;
  height: 16px;
  color: var(--fire-orange);
  flex-shrink: 0;
}

.pricing-note {
  text-align: center;
  margin-top: var(--space-2xl);
  padding: var(--space-xl);
  background: rgba(255, 107, 53, 0.05);
  border: 1px solid rgba(255, 107, 53, 0.1);
  border-radius: var(--radius-xl);
}

/* === CONTACT SECTION === */
.contact-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4xl);
}

@media (min-width: 1024px) {
  .contact-content {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.contact-info .section__header {
  text-align: left;
  margin-bottom: var(--space-2xl);
}

.contact-methods {
  margin-bottom: var(--space-2xl);
}

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-lg);
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-md);
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-base);
}

.contact-method:hover {
  border-color: var(--fire-orange);
  transform: translateX(8px);
}

.contact-method__icon {
  width: 50px;
  height: 50px;
  background: rgba(255, 107, 53, 0.1);
  border-radius: var(--radius-lg);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.contact-method__icon svg {
  width: 20px;
  height: 20px;
  color: var(--fire-orange);
}

.contact-method__content h4 {
  font-size: 1rem;
  margin-bottom: var(--space-xs);
  color: var(--text-primary);
}

.contact-method__content span {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.contact-availability {
  padding: var(--space-lg);
  background: rgba(255, 107, 53, 0.05);
  border: 1px solid rgba(255, 107, 53, 0.1);
  border-radius: var(--radius-xl);
}

.availability-indicator {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  font-weight: 600;
  color: var(--fire-orange);
}

.availability-dot {
  width: 10px;
  height: 10px;
  background: var(--fire-orange);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.availability-note {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin: 0;
}

/* === CONTACT FORM === */
.contact-form {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group--full {
  grid-column: 1 / -1;
}

.form-group--checkbox {
  margin-bottom: var(--space-xl);
}

.form-label {
  display: block;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-lg);
  background: var(--bg-primary);
  border: 2px solid var(--border-primary);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-size: 1rem;
  font-family: inherit;
  transition: all var(--transition-base);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--fire-orange);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.checkbox-label input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.checkbox-custom {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-primary);
  border-radius: var(--radius-sm);
  background: var(--bg-primary);
  position: relative;
  transition: all var(--transition-base);
  flex-shrink: 0;
  margin-top: 2px;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
  background: var(--fire-orange);
  border-color: var(--fire-orange);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 6px;
  width: 4px;
  height: 8px;
  border: 2px solid white;
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}

.checkbox-text a {
  color: var(--fire-orange);
}

.form-error {
  color: var(--coral-red);
  font-size: 0.875rem;
  margin-top: var(--space-xs);
  display: block;
}

.btn--submit {
  position: relative;
}

.btn-text,
.btn-loading {
  transition: opacity var(--transition-fast);
}

.btn--submit.loading .btn-text {
  opacity: 0;
}

.btn--submit.loading .btn-loading {
  opacity: 1;
}

.btn-loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  opacity: 0;
}

.loading-spinner {
  width: 16px;
  height: 16px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.form-success {
  display: none;
  text-align: center;
  padding: var(--space-2xl);
  background: rgba(39, 202, 63, 0.1);
  border: 1px solid rgba(39, 202, 63, 0.2);
  border-radius: var(--radius-xl);
  color: #27ca3f;
}

.form-success.show {
  display: block;
}

.form-success svg {
  width: 40px;
  height: 40px;
  margin-bottom: var(--space-md);
}

.form-success h4 {
  color: #27ca3f;
  margin-bottom: var(--space-sm);
}

.form-success p {
  color: var(--text-secondary);
  margin: 0;
}

/* === FOOTER === */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-primary);
  padding: var(--space-4xl) 0 var(--space-xl);
}

.footer__container {
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.footer__content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

@media (min-width: 768px) {
  .footer__content {
    grid-template-columns: 1fr 2fr;
  }
}

.footer__brand .footer-logo {
  width: 120px;
  height: 32px;
  margin-bottom: var(--space-lg);
}

.footer__tagline {
  color: var(--text-secondary);
  max-width: 300px;
  margin: 0;
}

.footer__links {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

@media (min-width: 640px) {
  .footer__links {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer__title {
  font-size: 1.125rem;
  margin-bottom: var(--space-lg);
  color: var(--text-primary);
}

.footer__list {
  list-style: none;
}

.footer__list li {
  margin-bottom: var(--space-sm);
}

.footer__list a {
  color: var(--text-secondary);
  transition: color var(--transition-base);
}

.footer__list a:hover {
  color: var(--fire-orange);
}

.footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  align-items: center;
  padding-top: var(--space-2xl);
  border-top: 1px solid var(--border-primary);
}

@media (min-width: 768px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer__copyright {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.footer__social {
  display: flex;
  gap: var(--space-md);
}

.footer__social a {
  width: 40px;
  height: 40px;
  background: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  display: grid;
  place-items: center;
  color: var(--text-secondary);
  transition: all var(--transition-base);
}

.footer__social a:hover {
  border-color: var(--fire-orange);
  color: var(--fire-orange);
  transform: translateY(-2px);
}

.footer__social svg {
  width: 18px;
  height: 18px;
}

/* === BACK TO TOP === */
.back-to-top {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border: none;
  border-radius: 50%;
  color: white;
  cursor: pointer;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  z-index: 100;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
}

/* === AOS ANIMATIONS === */
[data-aos] {
  opacity: 0;
  transition-duration: 0.8s;
  transition-timing-function: ease-out-cubic;
}

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

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

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

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

[data-aos].aos-animate {
  opacity: 1;
  transform: translate(0, 0);
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 640px) {
  :root {
    --container-padding: 1rem;
    --space-5xl: 4rem;
    --space-4xl: 3rem;
    --space-3xl: 2rem;
  }
  
  .section {
    padding: var(--space-3xl) 0;
  }
  
  .hero {
    min-height: 80vh;
    padding: var(--space-2xl) 0;
  }
  
  .hero__stats {
    grid-template-columns: 1fr;
    gap: var(--space-md);
    padding: var(--space-lg);
  }
  
  .hero__actions {
    align-items: stretch;
  }
  
  .services-grid {
    gap: var(--space-lg);
  }
  
  .service-card {
    padding: var(--space-xl);
  }
  
  .process-step {
    grid-template-columns: 60px 1fr;
    gap: var(--space-lg);
  }
  
  .process-step__number {
    width: 60px;
    height: 60px;
    font-size: 1.25rem;
  }
  
  .contact-form {
    padding: var(--space-xl);
  }
}

/* === PERFORMANCE OPTIMIZATIONS === */
* {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

video {
  max-width: 100%;
  height: auto;
}

/* === PRINT STYLES === */
@media print {
  * {
    background: transparent !important;
    color: black !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }
  
  .preloader,
  .cursor,
  .scroll-progress,
  .nav,
  .back-to-top,
  .floating-card {
    display: none !important;
  }
}