/* ==========================================
   TECHNYMI — Design System & Global Styles
   ========================================== */

/* --- CSS Variables / Design Tokens --- */
:root {
  /* Colors */
  --bg-primary: #06080f;
  --bg-secondary: #0c1019;
  --bg-card: #111827;
  --bg-card-hover: #162032;
  --bg-surface: rgba(17, 24, 39, 0.6);

  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --accent-blue: #6366f1;
  --accent-blue-light: #818cf8;
  --accent-cyan: #06b6d4;
  --accent-purple: #a855f7;
  --accent-pink: #ec4899;
  --accent-green: #22c55e;
  --accent-orange: #f97316;

  --gradient-primary: linear-gradient(135deg, #6366f1 0%, #06b6d4 100%);
  --gradient-purple: linear-gradient(135deg, #a855f7 0%, #6366f1 100%);
  --gradient-text: linear-gradient(135deg, #818cf8 0%, #06b6d4 50%, #a855f7 100%);
  --gradient-glow: radial-gradient(ellipse at center, rgba(99, 102, 241, 0.15) 0%, transparent 70%);

  --border-color: rgba(99, 102, 241, 0.1);
  --border-subtle: rgba(148, 163, 184, 0.08);

  /* Spacing */
  --section-padding: 120px;
  --container-max: 1200px;
  --container-padding: 24px;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Shadows */
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(99, 102, 241, 0.06);
  --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.15);
  --shadow-btn: 0 4px 16px rgba(99, 102, 241, 0.3);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 200ms;
  --duration-normal: 350ms;
  --duration-slow: 600ms;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-secondary);
  line-height: 1.7;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--duration-fast) ease;
}

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

ul { list-style: none; }

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
}

::selection {
  background: rgba(99, 102, 241, 0.3);
  color: var(--text-primary);
}

/* Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb {
  background: rgba(99, 102, 241, 0.3);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover { background: rgba(99, 102, 241, 0.5); }

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

.section {
  padding: var(--section-padding) 0;
  position: relative;
}

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

/* --- Animations / Observe --- */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
[data-animate]:nth-child(2) { transition-delay: 80ms; }
[data-animate]:nth-child(3) { transition-delay: 160ms; }
[data-animate]:nth-child(4) { transition-delay: 240ms; }
[data-animate]:nth-child(5) { transition-delay: 320ms; }
[data-animate]:nth-child(6) { transition-delay: 400ms; }


/* ==========================================
   BUTTONS
   ========================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  padding: 12px 28px;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(99, 102, 241, 0.4);
}

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

.btn-outline {
  border: 1.5px solid rgba(99, 102, 241, 0.4);
  color: var(--text-primary);
  background: rgba(99, 102, 241, 0.05);
}

.btn-outline:hover {
  border-color: var(--accent-blue);
  background: rgba(99, 102, 241, 0.1);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

.btn-full { width: 100%; }

.btn-arrow {
  transition: transform var(--duration-fast) ease;
}
.btn:hover .btn-arrow {
  transform: translateX(4px);
}


/* ==========================================
   NAVIGATION
   ========================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 18px 0;
  transition: all var(--duration-normal) ease;
  background: transparent;
}

.navbar.scrolled {
  background: rgba(6, 8, 15, 0.85);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  padding: 12px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--text-primary);
  z-index: 1001;
}

.logo-icon {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 500;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  border: 1.5px solid rgba(99, 102, 241, 0.3);
  padding: 4px 8px;
  border-radius: 6px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link {
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: 6px;
  transition: all var(--duration-fast) ease;
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.nav-cta {
  padding: 10px 24px;
  font-size: 0.88rem;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  padding: 4px;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--duration-normal) var(--ease-out);
  transform-origin: center;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}


/* ==========================================
   HERO
   ========================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

/* Animated grid background */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(99, 102, 241, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 102, 241, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 100%);
}

.hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.4;
  animation: float 8s ease-in-out infinite;
}

.hero-glow--blue {
  background: var(--accent-blue);
  top: -200px;
  right: -100px;
  opacity: 0.12;
  animation-delay: -2s;
}

.hero-glow--purple {
  background: var(--accent-purple);
  bottom: -200px;
  left: -100px;
  opacity: 0.1;
  animation-delay: -5s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-particles {
  position: absolute;
  inset: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 100px;
  padding: 8px 20px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent-blue-light);
  margin-bottom: 28px;
  animation: fadeInUp 0.8s var(--ease-out) both;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
  animation: pulse-dot 2s ease-in-out infinite;
}

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

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 24px;
  letter-spacing: -0.03em;
  animation: fadeInUp 0.8s var(--ease-out) 0.1s both;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  line-height: 1.75;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto 40px;
  animation: fadeInUp 0.8s var(--ease-out) 0.2s both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 72px;
  animation: fadeInUp 0.8s var(--ease-out) 0.3s both;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 700px;
  margin: 0 auto;
  animation: fadeInUp 0.8s var(--ease-out) 0.4s both;
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
  display: inline;
}

.stat-suffix {
  font-size: 1.4rem;
  font-weight: 700;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  display: block;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 4px;
  font-weight: 500;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: fadeInUp 0.8s var(--ease-out) 0.6s both;
}

.scroll-indicator {
  display: block;
  opacity: 0.5;
  transition: opacity var(--duration-fast) ease;
}
.scroll-indicator:hover { opacity: 1; }

.mouse {
  width: 24px;
  height: 38px;
  border: 2px solid var(--text-muted);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}

.wheel {
  width: 3px;
  height: 8px;
  background: var(--accent-blue-light);
  border-radius: 2px;
  animation: scroll-wheel 2s ease-in-out infinite;
}

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


/* ==========================================
   SECTION HEADERS
   ========================================== */
.section-header {
  text-align: center;
  margin-bottom: 64px;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.section-tag {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-blue-light);
  margin-bottom: 16px;
  padding: 6px 16px;
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.15);
  border-radius: 100px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-secondary);
}


/* ==========================================
   ABOUT
   ========================================== */
.about {
  background: var(--bg-secondary);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: 32px;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-card);
}

.about-illustration {
  width: 100%;
  height: auto;
}

.about-text h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.about-text p {
  margin-bottom: 16px;
  line-height: 1.8;
}

.about-text strong {
  color: var(--text-primary);
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 28px;
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 18px;
  background: rgba(99, 102, 241, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--duration-normal) var(--ease-out);
}

.about-feature:hover {
  background: rgba(99, 102, 241, 0.08);
  border-color: rgba(99, 102, 241, 0.15);
  transform: translateX(4px);
}

.feature-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(99, 102, 241, 0.1);
  border-radius: var(--radius-sm);
  color: var(--accent-blue-light);
  flex-shrink: 0;
}

.about-feature strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.about-feature span {
  font-size: 0.85rem;
  color: var(--text-muted);
}


/* ==========================================
   SERVICES
   ========================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--duration-normal) ease;
}

.service-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(99, 102, 241, 0.15);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(99, 102, 241, 0.1);
  color: var(--accent-blue-light);
  margin-bottom: 24px;
  transition: all var(--duration-normal) var(--ease-out);
}

.service-card:hover .service-icon {
  background: rgba(99, 102, 241, 0.15);
  transform: scale(1.05);
}

.service-icon--purple { background: rgba(168, 85, 247, 0.1); color: var(--accent-purple); }
.service-icon--cyan { background: rgba(6, 182, 212, 0.1); color: var(--accent-cyan); }
.service-icon--pink { background: rgba(236, 72, 153, 0.1); color: var(--accent-pink); }
.service-icon--green { background: rgba(34, 197, 94, 0.1); color: var(--accent-green); }
.service-icon--orange { background: rgba(249, 115, 22, 0.1); color: var(--accent-orange); }

.service-card:hover .service-icon--purple { background: rgba(168, 85, 247, 0.15); }
.service-card:hover .service-icon--cyan { background: rgba(6, 182, 212, 0.15); }
.service-card:hover .service-icon--pink { background: rgba(236, 72, 153, 0.15); }
.service-card:hover .service-icon--green { background: rgba(34, 197, 94, 0.15); }
.service-card:hover .service-icon--orange { background: rgba(249, 115, 22, 0.15); }

.service-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.service-desc {
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.service-tags li {
  font-size: 0.78rem;
  font-weight: 500;
  padding: 4px 12px;
  background: rgba(99, 102, 241, 0.06);
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  color: var(--text-muted);
  transition: all var(--duration-fast) ease;
}

.service-card:hover .service-tags li {
  border-color: rgba(99, 102, 241, 0.15);
  color: var(--text-secondary);
}


/* ==========================================
   WHY CHOOSE US
   ========================================== */
.why-us {
  background: var(--bg-secondary);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.why-card {
  padding: 36px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
}

.why-card:hover {
  border-color: rgba(99, 102, 241, 0.15);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.why-number {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.3;
  margin-bottom: 16px;
  line-height: 1;
  transition: opacity var(--duration-normal) ease;
}

.why-card:hover .why-number {
  opacity: 0.6;
}

.why-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.why-card p {
  font-size: 0.92rem;
  line-height: 1.7;
}


/* ==========================================
   PORTFOLIO
   ========================================== */
.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 24px;
}

.portfolio-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out);
}

.portfolio-card:hover {
  border-color: rgba(99, 102, 241, 0.15);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.portfolio-card--large {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
}

.portfolio-visual {
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 260px;
  position: relative;
  overflow: hidden;
}

.portfolio-visual--1 {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(6, 182, 212, 0.05) 100%);
}
.portfolio-visual--2 {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.08) 0%, rgba(236, 72, 153, 0.05) 100%);
}
.portfolio-visual--3 {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.08) 0%, rgba(34, 197, 94, 0.05) 100%);
}

/* Dashboard mockup */
.portfolio-mockup {
  width: 100%;
  max-width: 360px;
  background: rgba(6, 8, 15, 0.8);
  border-radius: 10px;
  border: 1px solid rgba(99, 102, 241, 0.15);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  transition: transform var(--duration-normal) var(--ease-out);
}

.portfolio-card:hover .portfolio-mockup {
  transform: scale(1.03);
}

.mockup-header {
  display: flex;
  gap: 6px;
  padding: 10px 14px;
  background: rgba(17, 24, 39, 0.5);
  border-bottom: 1px solid var(--border-subtle);
}

.mockup-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  opacity: 0.4;
}
.mockup-dot:first-child { background: #ef4444; opacity: 0.7; }
.mockup-dot:nth-child(2) { background: #eab308; opacity: 0.7; }
.mockup-dot:nth-child(3) { background: #22c55e; opacity: 0.7; }

.mockup-body {
  display: flex;
  padding: 16px;
  gap: 16px;
  min-height: 160px;
}

.mockup-sidebar {
  width: 80px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mockup-line {
  height: 6px;
  background: rgba(99, 102, 241, 0.2);
  border-radius: 3px;
}

.mockup-main { flex: 1; }

.mockup-chart {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 100%;
  padding-top: 10px;
}

.chart-bar {
  flex: 1;
  background: var(--gradient-primary);
  border-radius: 3px 3px 0 0;
  opacity: 0.6;
  transition: opacity var(--duration-fast) ease;
}
.portfolio-card:hover .chart-bar { opacity: 0.9; }

/* Phone mockup */
.portfolio-phone {
  width: 160px;
  background: rgba(6, 8, 15, 0.9);
  border-radius: 24px;
  border: 2px solid rgba(99, 102, 241, 0.15);
  padding: 8px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  transition: transform var(--duration-normal) var(--ease-out);
}
.portfolio-card:hover .portfolio-phone { transform: scale(1.05); }

.phone-notch {
  width: 60px;
  height: 6px;
  background: rgba(17, 24, 39, 0.8);
  border-radius: 10px;
  margin: 4px auto 8px;
}

.phone-screen {
  background: rgba(17, 24, 39, 0.4);
  border-radius: 16px;
  padding: 12px;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.phone-header-bar {
  height: 8px;
  width: 60%;
  background: rgba(168, 85, 247, 0.3);
  border-radius: 4px;
}

.phone-card {
  height: 48px;
  background: rgba(168, 85, 247, 0.08);
  border: 1px solid rgba(168, 85, 247, 0.15);
  border-radius: 8px;
}

.phone-card--small { height: 32px; }

.phone-nav {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: auto;
  padding-top: 8px;
}

.phone-nav span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(168, 85, 247, 0.2);
}
.phone-nav span:first-child { background: rgba(168, 85, 247, 0.5); }

/* E-commerce mockup */
.portfolio-mockup--shop .mockup-body {
  flex-direction: column;
  padding: 12px;
}

.shop-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  flex: 1;
}

.shop-item {
  background: rgba(6, 182, 212, 0.08);
  border: 1px solid rgba(6, 182, 212, 0.15);
  border-radius: 6px;
  min-height: 50px;
}

.portfolio-info {
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.portfolio-category {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-blue-light);
  margin-bottom: 10px;
}

.portfolio-info h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.portfolio-info p {
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.portfolio-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.portfolio-tech span {
  font-size: 0.76rem;
  padding: 4px 12px;
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.12);
  border-radius: 100px;
  color: var(--text-muted);
  font-weight: 500;
}


/* ==========================================
   CONTACT
   ========================================== */
.contact {
  background: var(--bg-secondary);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: start;
}

.contact-info .section-tag { margin-bottom: 20px; }
.contact-info .section-title {
  text-align: left;
  margin-bottom: 16px;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}

.contact-info > p {
  margin-bottom: 32px;
  line-height: 1.8;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 14px;
}

.contact-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.12);
  border-radius: var(--radius-sm);
  color: var(--accent-blue-light);
  flex-shrink: 0;
}

.contact-detail strong {
  display: block;
  font-size: 0.85rem;
  color: var(--text-primary);
  font-weight: 600;
}

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

.contact-detail a:hover {
  color: var(--accent-blue-light);
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(99, 102, 241, 0.06);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  transition: all var(--duration-normal) var(--ease-out);
}

.social-link:hover {
  color: var(--accent-blue-light);
  background: rgba(99, 102, 241, 0.12);
  border-color: rgba(99, 102, 241, 0.2);
  transform: translateY(-2px);
}

/* Form */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-card);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: rgba(6, 8, 15, 0.5);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: all var(--duration-fast) ease;
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
}

.form-group select option {
  background: var(--bg-card);
  color: var(--text-primary);
}

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

.contact-form .btn {
  margin-top: 8px;
}


/* ==========================================
   FOOTER
   ========================================== */
.footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-subtle);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  margin-top: 16px;
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: all var(--duration-fast) ease;
}

.footer-links a:hover {
  color: var(--accent-blue-light);
  transform: translateX(4px);
  display: inline-block;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--border-subtle);
}

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

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

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

.footer-bottom-links a:hover {
  color: var(--accent-blue-light);
}


/* ==========================================
   PARTICLES (CSS-only floating dots)
   ========================================== */
.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--accent-blue);
  border-radius: 50%;
  opacity: 0;
  animation: particle-float linear infinite;
}

@keyframes particle-float {
  0% { opacity: 0; transform: translateY(0) scale(0); }
  10% { opacity: 0.6; transform: scale(1); }
  90% { opacity: 0.2; }
  100% { opacity: 0; transform: translateY(-400px) scale(0); }
}


/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 1024px) {
  :root {
    --section-padding: 80px;
  }

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

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .portfolio-card--large {
    grid-template-columns: 1fr;
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 64px;
    --container-padding: 20px;
  }

  /* Navigation mobile */
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 340px;
    height: 100vh;
    background: rgba(6, 8, 15, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 36px 36px;
    gap: 4px;
    transition: right var(--duration-normal) var(--ease-out);
    border-left: 1px solid var(--border-subtle);
    z-index: 1000;
  }

  .nav-links.open {
    right: 0;
  }

  .nav-link {
    font-size: 1.1rem;
    padding: 12px 0;
    width: 100%;
  }

  .nav-link.active::after {
    left: 0;
    transform: none;
    bottom: 8px;
  }

  .nav-cta {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  /* Hero mobile */
  .hero {
    padding: 100px 0 60px;
    min-height: auto;
  }

  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .hero-actions {
    margin-bottom: 48px;
  }

  .hero-scroll { display: none; }

  /* Services, Why Us */
  .services-grid,
  .why-grid {
    grid-template-columns: 1fr;
  }

  /* Portfolio */
  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-card--large {
    grid-column: auto;
  }

  /* Contact */
  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 28px 20px;
  }

  .contact-info .section-title {
    font-size: 1.6rem;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .section-title { font-size: 1.6rem; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .stat-number { font-size: 1.6rem; }

  .btn-lg {
    padding: 14px 28px;
    font-size: 0.95rem;
  }

  .service-card,
  .why-card {
    padding: 28px 22px;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  html { scroll-behavior: auto; }

  [data-animate] {
    opacity: 1;
    transform: none;
  }
}