/* ============================================
   CODAGE VINCI - 2026 DESIGN SYSTEM
   ============================================ */

/* CSS Variables */
:root {
  /* Colors */
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-tertiary: #1a1a25;
  --bg-card: rgba(26, 26, 37, 0.6);
  --bg-card-hover: rgba(35, 35, 50, 0.8);

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --accent-1: #6366f1;
  --accent-2: #8b5cf6;
  --accent-3: #d946ef;
  --accent-4: #06b6d4;

  --gradient-primary: linear-gradient(135deg, var(--accent-1), var(--accent-2), var(--accent-3));
  --gradient-secondary: linear-gradient(90deg, var(--accent-4), var(--accent-2));
  --gradient-glow: radial-gradient(ellipse at center, rgba(139, 92, 246, 0.15) 0%, transparent 70%);

  --border-color: rgba(148, 163, 184, 0.1);
  --border-glow: rgba(139, 92, 246, 0.3);

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Spacing */
  --section-padding: clamp(4rem, 10vw, 8rem);
  --container-width: 1200px;
  --container-padding: clamp(1rem, 5vw, 2rem);

  /* Effects */
  --blur-sm: 8px;
  --blur-md: 16px;
  --blur-lg: 32px;

  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
}

/* Reset & Base */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

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

/* Background Effects */
.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: -3;
}

.bg-glow {
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: var(--gradient-glow);
  animation: glow-drift 20s ease-in-out infinite;
  pointer-events: none;
  z-index: -2;
}

@keyframes glow-drift {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(5%, 5%) rotate(5deg); }
  50% { transform: translate(-5%, 10%) rotate(-5deg); }
  75% { transform: translate(10%, -5%) rotate(3deg); }
}

.bg-noise {
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: -1;
}

/* Container */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: var(--transition-base);
}

.nav.scrolled {
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(var(--blur-md));
  border-bottom: 1px solid var(--border-color);
}

.nav-container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 36px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition-fast);
  position: relative;
}

.nav-links a:not(.btn):hover {
  color: var(--text-primary);
}

.nav-links a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: var(--transition-fast);
}

.nav-links a:not(.btn):hover::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition-fast);
}

.mobile-menu {
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(var(--blur-md));
  padding: 2rem;
  display: none;
  flex-direction: column;
  gap: 1.5rem;
  z-index: 999;
  border-bottom: 1px solid var(--border-color);
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu a {
  color: var(--text-primary);
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 500;
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }
}

/* Language Toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-fast);
  margin-left: 0.5rem;
}

.lang-toggle:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glow);
}

.lang-current {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.5px;
}

.lang-toggle-mobile {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.lang-toggle-mobile:hover {
  background: var(--bg-card-hover);
}

.lang-toggle-mobile span {
  transition: var(--transition-fast);
}

.lang-toggle-mobile span.active {
  color: var(--accent-2);
  font-weight: 600;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(139, 92, 246, 0.4);
}

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

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glow);
}

.btn-nav {
  padding: 0.625rem 1.25rem;
  font-size: 0.85rem;
}

.btn-full {
  width: 100%;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  padding: calc(80px + var(--section-padding)) var(--container-padding) var(--section-padding);
  max-width: var(--container-width);
  margin: 0 auto;
  position: relative;
}

.hero-content {
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  animation: fade-up 0.6s ease-out;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.title-line {
  display: block;
  animation: fade-up 0.6s ease-out backwards;
}

.title-line:nth-child(2) {
  animation-delay: 0.1s;
}

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

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 480px;
  animation: fade-up 0.6s ease-out 0.2s backwards;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
  animation: fade-up 0.6s ease-out 0.3s backwards;
}

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  animation: fade-up 0.6s ease-out 0.4s backwards;
}

.tech-pill {
  padding: 0.375rem 0.875rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 100px;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

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

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fade-up 0.8s ease-out 0.2s backwards;
}

/* Morphing Devices Animation */
.devices-container {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 400px;
}

.device-wrapper {
  position: relative;
  width: 400px;
  height: 350px;
  animation: device-float 6s ease-in-out infinite;
}

@keyframes device-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

/* Common device styles */
.device {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  opacity: 0;
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.device.active {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

/* ===== PHONE ===== */
.device-phone .phone-frame {
  width: 160px;
  height: 320px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  border-radius: 32px;
  padding: 10px;
  box-shadow:
    0 0 0 2px rgba(99, 102, 241, 0.3),
    0 25px 50px rgba(0, 0, 0, 0.5),
    0 0 80px rgba(139, 92, 246, 0.3);
  position: relative;
}

.device-phone .phone-notch {
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: 55px;
  height: 20px;
  background: #0a0a0f;
  border-radius: 12px;
  z-index: 10;
}

.device-phone .phone-screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #1a1a2e, #0f0f1a);
  border-radius: 22px;
  overflow: hidden;
  position: relative;
}

.device-phone .phone-screen::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 22px;
  box-shadow: inset 0 0 0 4px #0a0a0f;
  pointer-events: none;
  z-index: 5;
}

.device-phone .phone-home {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 45px;
  height: 5px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 3px;
}

/* ===== TABLET ===== */
.device-tablet .tablet-frame {
  width: 360px;
  height: 260px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  border-radius: 22px;
  padding: 12px;
  box-shadow:
    0 0 0 2px rgba(99, 102, 241, 0.3),
    0 25px 50px rgba(0, 0, 0, 0.5),
    0 0 80px rgba(139, 92, 246, 0.3);
  position: relative;
}

.device-tablet .tablet-camera {
  position: absolute;
  top: 50%;
  left: 7px;
  transform: translateY(-50%);
  width: 7px;
  height: 7px;
  background: #0a0a0f;
  border-radius: 50%;
}

.device-tablet .tablet-screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #1a1a2e, #0f0f1a);
  border-radius: 12px;
  overflow: hidden;
  position: relative;
}

.device-tablet .tablet-screen::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 12px;
  box-shadow: inset 0 0 0 4px #0a0a0f;
  pointer-events: none;
  z-index: 5;
}

/* ===== LAPTOP ===== */
.device-laptop {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.device-laptop .laptop-lid {
  width: 380px;
  height: 240px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  border-radius: 14px 14px 0 0;
  padding: 12px 12px 0 12px;
  position: relative;
  box-shadow:
    0 0 0 2px rgba(99, 102, 241, 0.3),
    0 -10px 40px rgba(0, 0, 0, 0.3),
    0 0 80px rgba(139, 92, 246, 0.3);
}

.device-laptop .laptop-camera {
  position: absolute;
  top: 7px;
  left: 50%;
  transform: translateX(-50%);
  width: 7px;
  height: 7px;
  background: #0a0a0f;
  border-radius: 50%;
}

.device-laptop .laptop-screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #1a1a2e, #0f0f1a);
  border-radius: 8px 8px 0 0;
  overflow: hidden;
  position: relative;
}

.device-laptop .laptop-screen::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 8px 8px 0 0;
  box-shadow: inset 0 0 0 4px #0a0a0f;
  pointer-events: none;
  z-index: 5;
}

.device-laptop .laptop-base {
  width: 420px;
  height: 16px;
  background: linear-gradient(180deg, #4f46e5, #6366f1);
  border-radius: 0 0 10px 10px;
  position: relative;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.device-laptop .laptop-keyboard {
  position: absolute;
  top: 3px;
  left: 50%;
  transform: translateX(-50%);
  width: 250px;
  height: 4px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 2px;
}

.device-laptop .laptop-trackpad {
  position: absolute;
  top: 9px;
  left: 50%;
  transform: translateX(-50%);
  width: 70px;
  height: 5px;
  background: rgba(0, 0, 0, 0.15);
  border-radius: 2px;
}

/* ===== BINARY RAIN ===== */
.binary-rain {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 25px 4px 4px 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  line-height: 1.25;
  overflow: hidden;
  letter-spacing: -0.5px;
}

/* Tablet specific binary */
.device-tablet .binary-rain {
  font-size: 12px;
  line-height: 1.2;
  padding: 5px;
  letter-spacing: -0.3px;
}

/* Laptop specific binary */
.device-laptop .binary-rain {
  font-size: 12px;
  line-height: 1.15;
  padding: 10px 6px 6px 6px;
  letter-spacing: -0.3px;
}

.binary-row {
  white-space: nowrap;
  animation: binary-scroll 0.3s steps(1) infinite;
}

.binary-row:nth-child(odd) {
  color: #6366f1;
}

.binary-row:nth-child(even) {
  color: #8b5cf6;
}

.binary-row:nth-child(3n) {
  color: #06b6d4;
}

.binary-row:nth-child(4n) {
  color: #d946ef;
}

@keyframes binary-scroll {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 0.4; }
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
}

.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--accent-2), transparent);
  animation: scroll-hint 2s ease-in-out infinite;
}

@keyframes scroll-hint {
  0% { opacity: 0; transform: scaleY(0); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
  100% { opacity: 0; transform: scaleY(1); transform-origin: bottom; }
}

@media (max-width: 968px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    min-height: auto;
    padding-top: calc(80px + 3rem);
    padding-bottom: 3rem;
  }

  .hero-content {
    max-width: 100%;
    order: 1;
  }

  .hero-subtitle {
    max-width: 100%;
  }

  .hero-cta {
    justify-content: center;
  }

  .tech-stack {
    justify-content: center;
  }

  .hero-visual {
    order: 0;
    margin-bottom: 2rem;
  }

  .logo-hero {
    max-width: 300px;
  }

  .scroll-indicator {
    display: none;
  }
}

/* Section Styles */
section {
  padding: var(--section-padding) 0;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 4rem;
}

.section-tag {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
}

/* Services Section */
.services {
  background: var(--bg-secondary);
  position: relative;
}

.services::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.service-card {
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  transition: var(--transition-base);
}

.service-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glow);
  transform: translateY(-4px);
}

.service-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
}

.service-icon svg {
  width: 24px;
  height: 24px;
  stroke: white;
}

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.service-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.service-tags span {
  padding: 0.25rem 0.625rem;
  background: var(--bg-primary);
  border-radius: 100px;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

/* Portfolio Section */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}

.portfolio-empty {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  background: var(--bg-card);
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-xl);
  text-align: center;
}

.empty-icon {
  width: 64px;
  height: 64px;
  margin-bottom: 1rem;
}

.empty-icon svg {
  width: 100%;
  height: 100%;
  stroke: var(--text-muted);
}

.portfolio-empty p {
  color: var(--text-muted);
}

/* Portfolio Item (for when projects are added) */
.portfolio-item {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  transition: var(--transition-base);
}

.portfolio-item:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
}

/* Device Mockups */
.device-mockup {
  position: relative;
  padding: 1.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 300px;
}

/* Phone mockup */
.mockup-phone {
  width: 180px;
  height: 380px;
  background: #1a1a25;
  border-radius: 32px;
  padding: 8px;
  box-shadow:
    0 0 0 2px #2a2a35,
    0 20px 40px rgba(0, 0, 0, 0.4);
  position: relative;
}

.mockup-phone::before {
  content: '';
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 20px;
  background: #0a0a0f;
  border-radius: 10px;
}

.mockup-phone .mockup-screen {
  width: 100%;
  height: 100%;
  background: #0a0a0f;
  border-radius: 24px;
  overflow: hidden;
}

.mockup-phone .mockup-screen img,
.mockup-phone .mockup-screen iframe {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: none;
}

/* Tablet mockup */
.mockup-tablet {
  width: 320px;
  height: 420px;
  background: #1a1a25;
  border-radius: 20px;
  padding: 12px;
  box-shadow:
    0 0 0 2px #2a2a35,
    0 20px 40px rgba(0, 0, 0, 0.4);
  position: relative;
}

.mockup-tablet::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 4px;
  transform: translateY(-50%);
  width: 3px;
  height: 40px;
  background: #2a2a35;
  border-radius: 2px;
}

.mockup-tablet .mockup-screen {
  width: 100%;
  height: 100%;
  background: #0a0a0f;
  border-radius: 12px;
  overflow: hidden;
}

.mockup-tablet .mockup-screen img,
.mockup-tablet .mockup-screen iframe {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: none;
}

/* Desktop mockup */
.mockup-desktop {
  width: 100%;
  max-width: 500px;
}

.mockup-desktop-screen {
  background: #1a1a25;
  border-radius: 12px 12px 0 0;
  padding: 8px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.mockup-desktop-header {
  display: flex;
  gap: 6px;
  padding: 8px 12px;
  background: #0a0a0f;
  border-radius: 8px 8px 0 0;
}

.mockup-desktop-header span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.mockup-desktop-header span:nth-child(1) { background: #ff5f57; }
.mockup-desktop-header span:nth-child(2) { background: #febc2e; }
.mockup-desktop-header span:nth-child(3) { background: #28c840; }

.mockup-desktop .mockup-screen {
  background: #0a0a0f;
  border-radius: 0 0 4px 4px;
  overflow: hidden;
  aspect-ratio: 16/10;
}

.mockup-desktop .mockup-screen img,
.mockup-desktop .mockup-screen iframe {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: none;
}

.mockup-desktop-stand {
  width: 120px;
  height: 60px;
  background: linear-gradient(to bottom, #1a1a25, #12121a);
  margin: 0 auto;
  clip-path: polygon(10% 0, 90% 0, 100% 100%, 0% 100%);
}

.mockup-desktop-base {
  width: 180px;
  height: 8px;
  background: #1a1a25;
  margin: 0 auto;
  border-radius: 0 0 4px 4px;
}

.portfolio-info {
  padding: 1.5rem;
}

.portfolio-info h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.portfolio-info p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.portfolio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.portfolio-tags span {
  padding: 0.25rem 0.625rem;
  background: var(--bg-tertiary);
  border-radius: 100px;
  font-size: 0.7rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

.portfolio-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  font-size: 0.85rem;
}

/* Portfolio Laptop Mockup */
.portfolio-mockup {
  padding: 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(139, 92, 246, 0.05));
  height: 280px;
}

.portfolio-mockup::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 25%;
  background-image: var(--bg-image);
  background-size: cover;
  background-position: center top;
  filter: blur(10px);
  opacity: 0.3;
  transform: scale(1.2);
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.6) 0%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.6) 0%, transparent 100%);
}

.mockup-laptop {
  width: 100%;
  max-width: 320px;
}

.mockup-laptop-lid {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  border-radius: 14px 14px 0 0;
  padding: 12px 12px 0 12px;
  position: relative;
  box-shadow:
    0 0 0 2px rgba(99, 102, 241, 0.3),
    0 -10px 40px rgba(0, 0, 0, 0.3),
    0 0 80px rgba(139, 92, 246, 0.3);
}

.mockup-laptop-camera {
  position: absolute;
  top: 7px;
  left: 50%;
  transform: translateX(-50%);
  width: 7px;
  height: 7px;
  background: #0a0a0f;
  border-radius: 50%;
  margin: 0;
}

.mockup-laptop-screen {
  background: linear-gradient(180deg, #1a1a2e, #0f0f1a);
  border-radius: 8px 8px 0 0;
  overflow: hidden;
  aspect-ratio: 16/10;
  position: relative;
}

.mockup-laptop-screen::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 8px 8px 0 0;
  box-shadow: inset 0 0 0 4px #0a0a0f;
  pointer-events: none;
  z-index: 5;
}

.mockup-laptop-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.mockup-laptop-base {
  background: linear-gradient(180deg, #4f46e5, #6366f1);
  height: 16px;
  border-radius: 0 0 10px 10px;
  position: relative;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  transform:scale(1.10);
}

.mockup-laptop-base::before {
  content: '';
  position: absolute;
  top: 3px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 2px;
}

.mockup-laptop-keyboard {
  display: none;
}

.mockup-laptop-trackpad {
  display: none;
}

/* Portfolio Tablet Mockup */
.portfolio-tablet {
  width: 260px;
  max-height: 220px;
  position: relative;
  z-index: 1;
}

.portfolio-tablet-frame {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  border-radius: 22px;
  padding: 12px;
  position: relative;
  box-shadow:
    0 0 0 2px rgba(99, 102, 241, 0.3),
    0 25px 50px rgba(0, 0, 0, 0.5),
    0 0 80px rgba(139, 92, 246, 0.3);
}

.portfolio-tablet-camera {
  position: absolute;
  top: 50%;
  left: 7px;
  transform: translateY(-50%);
  width: 7px;
  height: 7px;
  background: #0a0a0f;
  border-radius: 50%;
}

.portfolio-tablet-screen {
  background: linear-gradient(180deg, #1a1a2e, #0f0f1a);
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 4/3;
  position: relative;
}

.portfolio-tablet-screen::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 12px;
  box-shadow: inset 0 0 0 4px #0a0a0f;
  pointer-events: none;
  z-index: 5;
}

.portfolio-tablet-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Portfolio Phone Mockup */
.portfolio-phone {
  width: 100px;
  max-height: 210px;
  position: relative;
  z-index: 1;
}

.portfolio-phone-frame {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  border-radius: 20px;
  padding: 6px;
  position: relative;
  box-shadow:
    0 0 0 2px rgba(99, 102, 241, 0.3),
    0 25px 50px rgba(0, 0, 0, 0.5),
    0 0 80px rgba(139, 92, 246, 0.3);
}

.portfolio-phone-notch {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 12px;
  background: #0a0a0f;
  border-radius: 8px;
  z-index: 10;
}

.portfolio-phone-screen {
  background: linear-gradient(180deg, #1a1a2e, #0f0f1a);
  border-radius: 14px;
  overflow: hidden;
  aspect-ratio: 9/19;
  position: relative;
}

.portfolio-phone-screen::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 14px;
  box-shadow: inset 0 0 0 3px #0a0a0f;
  pointer-events: none;
  z-index: 5;
}

.portfolio-phone-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.portfolio-phone-home {
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 3px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 2px;
}

/* Portfolio CTA Card */
.portfolio-cta {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
  border: 1px dashed var(--accent-1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.portfolio-cta:hover {
  border-color: var(--accent-2);
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.15));
}

.portfolio-cta-content {
  padding: 2.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.portfolio-cta-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.5rem;
}

.portfolio-cta-icon svg {
  width: 28px;
  height: 28px;
  stroke: white;
}

.portfolio-cta h3 {
  font-size: 1.3rem;
  font-weight: 600;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.portfolio-cta p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 280px;
}

.portfolio-cta .portfolio-link {
  margin-top: 0.5rem;
}

/* Process Section */
.process {
  background: var(--bg-secondary);
  position: relative;
}

.process::before,
.process::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

.process::before { top: 0; }
.process::after { bottom: 0; }

.process-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  position: relative;
}

.process-step {
  text-align: center;
  position: relative;
}

.step-number {
  font-size: 3rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.3;
  margin-bottom: 1rem;
  font-family: var(--font-mono);
}

.step-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

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

/* Contact Section */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info {
  max-width: 400px;
}

.contact-info .section-tag {
  margin-bottom: 1rem;
}

.contact-info .section-title {
  text-align: left;
  margin-bottom: 1rem;
}

.contact-info > p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.contact-link:hover {
  color: var(--text-primary);
}

.contact-link svg {
  width: 20px;
  height: 20px;
  stroke: var(--accent-2);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-group {
  width: 100%;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: var(--transition-fast);
  outline: none;
}

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

.contact-form select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  cursor: pointer;
}

.contact-form select option {
  background: var(--bg-secondary);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--accent-2);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

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

@media (max-width: 768px) {
  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .contact-info {
    max-width: 100%;
    text-align: center;
  }

  .contact-info .section-title {
    text-align: center;
  }

  .contact-details {
    align-items: center;
  }
}

/* Footer */
.footer {
  padding: 3rem 0 2rem;
  border-top: 1px solid var(--border-color);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  height: 32px;
  margin-bottom: 0.75rem;
}

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

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

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

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

@media (max-width: 768px) {
  .footer-content {
    flex-direction: column;
    text-align: center;
    gap: 2rem;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
  }
}

/* Scroll animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Selection */
::selection {
  background: rgba(139, 92, 246, 0.3);
  color: var(--text-primary);
}

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

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

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

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}