/* ============================================
   PAETSERVICES — PREMIUM CYBER-TECH THEME
   ============================================ */

/* CSS Variables */
:root {
  --color-bg: #0a0a0a;
  --color-bg-secondary: #0f0f0f;
  --color-bg-card: rgba(255, 255, 255, 0.03);
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-hover: rgba(255, 152, 0, 0.4);
  --color-text: #ffffff;
  --color-text-secondary: #a1a1aa;
  --color-accent: #ff9800;
  --color-accent-light: #ffb74d;
  --color-accent-glow: rgba(255, 152, 0, 0.3);
  --color-accent-glow-strong: rgba(255, 152, 0, 0.6);
  --font-primary: 'Inter', sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  background-color: var(--color-bg);
  color: var(--color-text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

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

/* Selection */
::selection {
  background-color: var(--color-accent);
  color: #000;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg);
}
::-webkit-scrollbar-thumb {
  background: #333;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent);
}

/* ============================================
   UTILITIES & COMPONENTS
   ============================================ */

/* Glassmorphism */
.glass {
  background: var(--color-bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border);
}

.glass-strong {
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--color-border);
}

/* Neon Glow */
.glow-orange {
  box-shadow: 0 0 20px var(--color-accent-glow), 0 0 40px var(--color-accent-glow);
}

.glow-text {
  text-shadow: 0 0 10px var(--color-accent-glow), 0 0 20px var(--color-accent-glow);
}

.glow-border {
  border-color: var(--color-border-hover);
  box-shadow: 0 0 15px var(--color-accent-glow), inset 0 0 15px var(--color-accent-glow);
}

/* Button Primary */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  background: var(--color-accent);
  color: #000;
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: 0.75rem;
  border: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.btn-primary:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--color-accent-glow-strong);
}

.btn-primary:hover::before {
  opacity: 1;
}

/* Button Secondary (Outline) */
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  background: transparent;
  color: var(--color-text);
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: 0.75rem;
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  box-shadow: 0 0 20px var(--color-accent-glow);
}

/* Button Large CTA */
.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1.125rem 2.25rem;
  background: var(--color-accent);
  color: #000;
  font-weight: 700;
  font-size: 1rem;
  border-radius: 1rem;
  border: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-cta:hover {
  background: var(--color-accent-light);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 40px var(--color-accent-glow-strong);
}

/* Section Badge */
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
}

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

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 1.5rem;
  transition: all 0.4s ease;
}

.navbar.scrolled {
  padding: 0.75rem 1.5rem;
}

.navbar.scrolled .navbar-inner {
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.navbar-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  border-radius: 1rem;
  transition: all 0.4s ease;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  color: var(--color-text);
}

.nav-logo-img {
  height: 40px;
  width: auto;
  display: block;
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nav-logo-text span {
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
}

.nav-logo-text small {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
  text-transform: uppercase;
}

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

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color 0.3s ease;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-accent);
}

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

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

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: all 0.3s ease;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 1rem;
  right: 1rem;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(24px);
  border: 1px solid var(--color-border);
  border-radius: 1rem;
  padding: 1.5rem;
  flex-direction: column;
  gap: 1rem;
  opacity: 0;
  transform: translateY(-10px);
  pointer-events: none;
  transition: all 0.3s ease;
}

.mobile-nav.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.mobile-nav a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
  transition: color 0.3s ease;
}

.mobile-nav a:hover {
  color: var(--color-accent);
}

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

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 100px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(to right, rgba(10,10,10,0.92) 0%, rgba(10,10,10,0.75) 50%, rgba(10,10,10,0.5) 100%),
    url('../images/header.png') center center / cover no-repeat;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(255, 152, 0, 0.12), transparent);
  pointer-events: none;
}

#particles-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

.hero-tagline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 9999px;
}

.hero-tagline .dot {
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

.hero-title {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.hero-title .highlight {
  color: var(--color-accent);
  position: relative;
}

.hero-subtitle {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: 2.5rem;
  max-width: 500px;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero-social-proof {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hero-avatars {
  display: flex;
}

.hero-avatars .avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--color-bg);
  margin-left: -10px;
  background: linear-gradient(135deg, #333, #555);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text);
}

.hero-avatars .avatar:first-child {
  margin-left: 0;
}

.hero-proof-text {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.hero-proof-text strong {
  color: var(--color-text);
  font-weight: 600;
}

.hero-proof-text .stars {
  color: var(--color-accent);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

/* Hero Visual (Right Side) */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image {
  width: 100%;
  max-width: 700px;
  height: auto;
  filter: drop-shadow(0 20px 60px rgba(0,0,0,0.5));
}

.mockup-screen {
  background: linear-gradient(145deg, #141414, #0c0c0c);
  border: 1px solid var(--color-border);
  border-radius: 1.5rem;
  padding: 1.5rem;
  box-shadow:
    0 25px 80px rgba(0, 0, 0, 0.6),
    0 0 60px rgba(255, 152, 0, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  position: relative;
  z-index: 2;
}

.mockup-screen::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 1.5rem;
  padding: 1px;
  background: linear-gradient(180deg, rgba(255, 152, 0, 0.15), transparent 40%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.mockup-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.mockup-dot.red { background: #ff5f57; }
.mockup-dot.yellow { background: #febc2e; }
.mockup-dot.green { background: #28c840; }

.mockup-content {
  background: rgba(255, 255, 255, 0.02);
  border-radius: 0.75rem;
  padding: 1.5rem;
  border: 1px solid var(--color-border);
}

.mockup-chart {
  height: 80px;
  background: linear-gradient(90deg, var(--color-accent) 0%, transparent 100%);
  border-radius: 0.5rem;
  opacity: 0.3;
  margin-bottom: 1rem;
  position: relative;
  overflow: hidden;
}

.mockup-chart::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, var(--color-accent) 50%, transparent 100%);
  animation: chart-shine 3s ease-in-out infinite;
}

.mockup-rows {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mockup-row {
  height: 12px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 0.25rem;
}

.mockup-row.short { width: 60%; }

/* Floating Cards */
.float-card {
  position: absolute;
  background: rgba(15, 15, 15, 0.9);
  backdrop-filter: blur(16px);
  border: 1px solid var(--color-border);
  border-radius: 1rem;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
  z-index: 3;
  animation: float 4s ease-in-out infinite;
}

.float-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 152, 0, 0.1);
  border: 1px solid rgba(255, 152, 0, 0.2);
}

.float-card-icon svg {
  width: 20px;
  height: 20px;
  color: var(--color-accent);
}

.float-card-content {
  display: flex;
  flex-direction: column;
}

.float-card-label {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.float-card-value {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-text);
}

.float-card-sub {
  font-size: 0.75rem;
  color: #4ade80;
  font-weight: 600;
}

.float-card.top-right {
  top: -20px;
  right: -20px;
  animation-delay: 0s;
}

.float-card.mid-right {
  top: 50%;
  right: -40px;
  animation-delay: 1s;
}

.float-card.bottom-left {
  bottom: 20px;
  left: -30px;
  animation-delay: 2s;
}

/* ============================================
   SECTIONS COMMON
   ============================================ */

section {
  position: relative;
  z-index: 2;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 4rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

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

.services-section {
  padding: 6rem 0;
  background: var(--color-bg-secondary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.service-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 1.25rem;
  padding: 2rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 1.25rem;
  background: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255, 152, 0, 0.06), transparent 40%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  z-index: 0;
}

.service-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), 0 0 30px var(--color-accent-glow);
}

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

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 1rem;
  background: rgba(255, 152, 0, 0.08);
  border: 1px solid rgba(255, 152, 0, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all 0.4s ease;
}

.service-card:hover .service-icon {
  background: rgba(255, 152, 0, 0.15);
  border-color: rgba(255, 152, 0, 0.3);
  box-shadow: 0 0 20px var(--color-accent-glow);
}

.service-icon svg {
  width: 26px;
  height: 26px;
  color: var(--color-accent);
}

.service-title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--color-text);
}

.service-desc {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

/* ============================================
   DIFFERENTIALS SECTION
   ============================================ */

.diffs-section {
  padding: 6rem 0;
  background: var(--color-bg);
}

.diffs-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}

.diffs-left {
  position: sticky;
  top: 120px;
}

.diffs-left .section-badge {
  margin-bottom: 1.5rem;
}

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

.diffs-left .section-subtitle {
  text-align: left;
  margin-bottom: 2rem;
}

.diffs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.diff-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 1.25rem;
  padding: 1.75rem;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.diff-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3), 0 0 25px var(--color-accent-glow);
}

.diff-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  transition: all 0.4s ease;
}

.diff-card:hover .diff-icon {
  border-color: var(--color-accent);
  box-shadow: 0 0 15px var(--color-accent-glow);
}

.diff-icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-accent);
}

.diff-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.diff-desc {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* ============================================
   PORTFOLIO SECTION
   ============================================ */

.portfolio-section {
  padding: 6rem 0;
  background: var(--color-bg-secondary);
}

.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
  padding: 0 1rem;
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  border-radius: 9999px;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #000;
  font-weight: 600;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.portfolio-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 1.25rem;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.portfolio-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.portfolio-card.hidden {
  display: none;
}

.portfolio-card {
  animation: fade-in-up 0.5s ease forwards;
}

.portfolio-image {
  height: 200px;
  background: linear-gradient(135deg, #161616, #0d0d0d);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.portfolio-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.8) 100%);
  z-index: 1;
}

.portfolio-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.6) 100%);
  z-index: 1;
}

.portfolio-image-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 1rem;
}

.portfolio-image-icon {
  width: 48px;
  height: 48px;
  border-radius: 1rem;
  background: rgba(255, 152, 0, 0.1);
  border: 1px solid rgba(255, 152, 0, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.75rem;
}

.portfolio-image-icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-accent);
}

.portfolio-image-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
}

.portfolio-info {
  padding: 1.25rem;
}

.portfolio-category {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.portfolio-name {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-text);
}

/* ============================================
   STACK SECTION
   ============================================ */

.stack-section {
  padding: 5rem 0;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.stack-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.stack-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  opacity: 0.5;
  transition: all 0.4s ease;
  filter: grayscale(100%);
}

.stack-item:hover {
  opacity: 1;
  filter: grayscale(0%);
  transform: translateY(-4px);
}

.stack-item svg,
.stack-item img {
  width: 40px;
  height: 40px;
}

.stack-item span {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
  padding: 6rem 0;
  background:
    radial-gradient(ellipse 60% 60% at 50% 50%, rgba(255, 152, 0, 0.12), transparent),
    var(--color-bg-secondary);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 152, 0, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.cta-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1.5rem;
  text-align: center;
  position: relative;
  z-index: 2;
}

.cta-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 2rem;
  background: rgba(255, 152, 0, 0.1);
  border: 1px solid rgba(255, 152, 0, 0.2);
  border-radius: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: float 3s ease-in-out infinite;
}

.cta-icon svg {
  width: 40px;
  height: 40px;
  color: var(--color-accent);
}

.cta-title {
  font-family: var(--font-display);
  font-size: 2.75rem;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.cta-title .highlight {
  color: var(--color-accent);
}

.cta-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  margin-bottom: 2.5rem;
}

/* ============================================
   STATS SECTION
   ============================================ */

.stats-section {
  padding: 4rem 0;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.stat-item {
  text-align: center;
  padding: 1.5rem;
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 1rem;
  background: rgba(255, 152, 0, 0.08);
  border: 1px solid rgba(255, 152, 0, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.stat-icon svg {
  width: 22px;
  height: 22px;
  color: var(--color-accent);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 0.5rem;
  text-shadow: 0 0 20px var(--color-accent-glow);
}

.stat-label {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

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

.footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: 4rem 0 2rem;
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.5fr 1.5fr;
  gap: 3rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-brand .nav-logo {
  margin-bottom: 0.5rem;
}

.footer-desc {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.footer-column h4 {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  transition: color 0.3s ease;
}

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

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.footer-bottom {
  max-width: 1280px;
  margin: 3rem auto 0;
  padding: 2rem 1.5rem 0;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.footer-bottom a {
  color: var(--color-accent);
  font-weight: 500;
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

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

@keyframes chart-shine {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 20px var(--color-accent-glow); }
  50% { box-shadow: 0 0 40px var(--color-accent-glow-strong); }
}

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

@keyframes slide-in-right {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

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

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

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

.about-section {
  padding: 6rem 0;
  background: var(--color-bg);
}

.about-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-left .section-title {
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

.about-left .section-subtitle {
  margin-bottom: 2rem;
  max-width: 480px;
}

.about-stats {
  display: flex;
  gap: 2rem;
}

.about-stat {
  display: flex;
  flex-direction: column;
}

.about-stat strong {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-accent);
  font-family: var(--font-display);
}

.about-stat span {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  margin-top: 0.25rem;
}

.about-right {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.about-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 1rem;
  padding: 1.5rem;
  transition: all 0.3s ease;
}

.about-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
}

.about-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 0.75rem;
  background: rgba(255, 152, 0, 0.1);
  border: 1px solid rgba(255, 152, 0, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

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

.about-card p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ============================================
   CEO SECTION
   ============================================ */

.ceo-section {
  padding: 6rem 0;
  background:
    radial-gradient(ellipse 60% 60% at 50% 50%, rgba(255, 152, 0, 0.06), transparent),
    var(--color-bg-secondary);
}

.ceo-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1.5rem;
  text-align: center;
}

.ceo-image {
  margin-bottom: 1.5rem;
}

.ceo-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  font-weight: 800;
  color: #000;
  margin: 0 auto;
  border: 4px solid var(--color-bg);
  box-shadow: 0 0 0 2px var(--color-border), 0 10px 40px rgba(255, 152, 0, 0.25);
}

.ceo-content .section-title {
  margin-bottom: 0.25rem;
}

.ceo-role {
  font-size: 0.9rem;
  color: var(--color-accent);
  font-weight: 500;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.ceo-bio {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto 1.5rem;
}

.ceo-social {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.ceo-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  transition: all 0.3s ease;
}

.ceo-social a:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }

  .hero-title {
    font-size: 2.75rem;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

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

  .hero-social-proof {
    justify-content: center;
  }

  .hero-visual {
    order: -1;
    max-width: 500px;
    margin: 0 auto;
  }

  .float-card.top-right { right: 0; }
  .float-card.mid-right { right: -10px; }
  .float-card.bottom-left { left: 0; }

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

  .diffs-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .diffs-left {
    position: static;
    text-align: center;
  }

  .diffs-left .section-title,
  .diffs-left .section-subtitle {
    text-align: center;
  }

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

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

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

  .about-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }

  .about-left .section-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .about-stats {
    justify-content: center;
  }
}

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

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

  .menu-toggle {
    display: flex;
  }

  .mobile-nav {
    display: flex;
  }

  .hero {
    padding-top: 80px;
    min-height: auto;
    padding-bottom: 4rem;
  }

  .hero-title {
    font-size: 2.25rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .btn-primary,
  .hero-buttons .btn-secondary {
    width: 100%;
  }

  .mockup-screen {
    padding: 1rem;
  }

  .float-card {
    display: none;
  }

  .services-grid,
  .portfolio-grid,
  .diffs-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .diffs-grid .diff-card[style*="grid-column: span 2"] {
    grid-column: span 1 !important;
  }

  .section-title {
    font-size: 1.875rem;
  }

  .cta-title {
    font-size: 1.875rem;
  }

  .stack-grid {
    gap: 2rem;
  }

  .footer-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}