/* ============================================
   Geek Squad Studio - Modern SaaS Theme
   Inspired by Linear, Raycast, Vercel
   ============================================ */

/* CSS Custom Properties */
:root {
  /* Colors - Dark with orange accent */
  --color-bg-primary: #050505;
  --color-bg-secondary: #0a0a0a;
  --color-surface: rgba(255, 255, 255, 0.03);
  --color-surface-hover: rgba(255, 255, 255, 0.05);
  --color-glass: rgba(255, 255, 255, 0.04);
  --color-glass-border: rgba(255, 255, 255, 0.08);
  --color-text-primary: #fafafa;
  --color-text-secondary: rgba(255, 255, 255, 0.6);
  --color-text-muted: rgba(255, 255, 255, 0.4);
  --color-accent: #F7941D;
  --color-accent-hover: #FFB347;
  --color-accent-glow: rgba(247, 148, 29, 0.4);
  --color-border: rgba(255, 255, 255, 0.06);
  --color-border-hover: rgba(255, 255, 255, 0.12);

  /* Gradient colors */
  --gradient-orange: #F7941D;
  --gradient-amber: #FFB347;
  --gradient-red: #E85D04;

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

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 5rem;
  --space-4xl: 8rem;

  /* Container */
  --container-max: 1200px;
  --container-padding: 1.5rem;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

/* Noise texture overlay */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  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='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  opacity: 0.03;
  pointer-events: none;
  z-index: 1000;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--color-text-primary);
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
}

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

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

/* Focus States */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

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

/* ============================================
   Glassmorphism Card Base
   ============================================ */
.glass-card {
  background: var(--color-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

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

/* ============================================
   Navigation
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-md) 0;
}

.nav__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-lg);
  background: rgba(5, 5, 5, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-text-primary);
  transition: opacity var(--transition-fast);
}

.nav__logo:hover {
  opacity: 0.8;
}

.nav__logo-img {
  width: 28px;
  height: auto;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  list-style: none;
}

.nav__link {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.nav__link:hover {
  color: var(--color-text-primary);
  background: var(--color-surface);
}

.nav__cta {
  margin-left: var(--space-sm);
}

/* Mobile Navigation */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
}

.nav__toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background-color: var(--color-text-primary);
  transition: var(--transition-fast);
}

@media (max-width: 768px) {
  .nav__toggle {
    display: flex;
  }

  .nav__links {
    position: fixed;
    top: 80px;
    left: var(--space-md);
    right: var(--space-md);
    flex-direction: column;
    gap: var(--space-xs);
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    transform: translateY(-20px);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
  }

  .nav__links.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__link {
    width: 100%;
    padding: var(--space-md);
    text-align: center;
  }

  .nav__cta {
    margin-left: 0;
    width: 100%;
  }
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.5rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn--primary {
  background: linear-gradient(135deg, var(--gradient-orange) 0%, var(--gradient-red) 100%);
  color: white;
  box-shadow: 0 0 20px var(--color-accent-glow), inset 0 1px 0 rgba(255,255,255,0.2);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px var(--color-accent-glow), 0 10px 40px rgba(247, 148, 29, 0.3), inset 0 1px 0 rgba(255,255,255,0.2);
}

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

.btn--secondary:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-hover);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-secondary);
  padding: 0.5rem 1rem;
}

.btn--ghost:hover {
  color: var(--color-text-primary);
}

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

/* Mesh gradient background */
.hero__gradient {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(247, 148, 29, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 80% 60%, rgba(232, 93, 4, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse 50% 30% at 20% 80%, rgba(255, 179, 71, 0.06) 0%, transparent 50%);
  pointer-events: none;
}

/* Animated gradient orbs */
.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: float 20s ease-in-out infinite;
}

.hero__orb--1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(247, 148, 29, 0.3) 0%, transparent 70%);
  top: -200px;
  right: -100px;
  animation-delay: 0s;
}

.hero__orb--2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(232, 93, 4, 0.2) 0%, transparent 70%);
  bottom: -100px;
  left: -100px;
  animation-delay: -10s;
}

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

/* Grid lines */
.hero__grid {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.8125rem;
  color: var(--color-accent);
  margin-bottom: var(--space-xl);
  padding: var(--space-xs) var(--space-md) var(--space-xs) var(--space-xs);
  background: rgba(247, 148, 29, 0.1);
  border: 1px solid rgba(247, 148, 29, 0.2);
  border-radius: var(--radius-full);
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

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

.hero__title {
  margin-bottom: var(--space-lg);
  background: linear-gradient(180deg, #ffffff 0%, rgba(255,255,255,0.7) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__title-highlight {
  background: linear-gradient(135deg, var(--gradient-orange) 0%, var(--gradient-amber) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  max-width: 600px;
  margin-bottom: var(--space-2xl);
  color: var(--color-text-secondary);
}

.hero__cta {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  align-items: center;
}

/* ============================================
   Sections Base
   ============================================ */
.section {
  position: relative;
  padding: var(--space-4xl) 0;
}

.section__header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-3xl);
}

.section__label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-md);
}

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

.section__description {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
}

/* Section divider */
.section__divider {
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--color-border) 50%, transparent 100%);
  margin: 0 auto;
  max-width: 600px;
}

/* ============================================
   Services Section
   ============================================ */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

@media (max-width: 900px) {
  .services__grid {
    grid-template-columns: 1fr;
  }
}

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

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(247, 148, 29, 0.5) 50%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

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

.service-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(247, 148, 29, 0.15) 0%, rgba(232, 93, 4, 0.05) 100%);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
  color: var(--color-accent);
}

.service-card__icon svg {
  width: 24px;
  height: 24px;
}

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

.service-card__description {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

/* ============================================
   Why Choose Us Section
   ============================================ */
.why__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

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

.why-card {
  position: relative;
  padding: var(--space-2xl);
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
}

.why-card:hover {
  border-color: var(--color-border-hover);
}

.why-card__number {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.why-card__icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  color: var(--color-accent);
}

.why-card__icon svg {
  width: 32px;
  height: 32px;
}

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

.why-card__description {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

/* ============================================
   Experience Section
   ============================================ */
.experience {
  text-align: center;
  background: var(--color-bg-secondary);
}

.experience__content {
  max-width: 800px;
  margin: 0 auto;
}

.experience__quote {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 500;
  line-height: 1.4;
  color: var(--color-text-primary);
  margin-bottom: var(--space-3xl);
  letter-spacing: -0.02em;
}

.experience__stats {
  display: flex;
  justify-content: center;
  gap: var(--space-3xl);
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat__number {
  display: block;
  font-size: clamp(3rem, 6vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--gradient-orange) 0%, var(--gradient-amber) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.stat__label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ============================================
   Who We Serve Section
   ============================================ */
.serve__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

@media (max-width: 900px) {
  .serve__grid {
    grid-template-columns: 1fr;
  }
}

.serve-card {
  position: relative;
  padding: var(--space-2xl);
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-xl);
  text-align: center;
  transition: all var(--transition-base);
}

.serve-card:hover {
  border-color: var(--color-accent);
  background: rgba(247, 148, 29, 0.03);
}

.serve-card__icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(247, 148, 29, 0.1) 0%, transparent 100%);
  border: 1px solid rgba(247, 148, 29, 0.2);
  border-radius: 50%;
  margin: 0 auto var(--space-lg);
  color: var(--color-accent);
  transition: all var(--transition-base);
}

.serve-card:hover .serve-card__icon {
  transform: scale(1.1);
  box-shadow: 0 0 30px var(--color-accent-glow);
}

.serve-card__icon svg {
  width: 28px;
  height: 28px;
}

.serve-card__title {
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
}

.serve-card__description {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

/* ============================================
   Contact Section
   ============================================ */
.contact {
  position: relative;
}

.contact__gradient {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(247, 148, 29, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.contact__container {
  position: relative;
  z-index: 1;
  max-width: 560px;
  margin: 0 auto;
}

.contact-form {
  padding: var(--space-2xl);
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-xl);
}

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

.form__label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.form__label--optional::after {
  content: " (optional)";
  font-weight: 400;
  color: var(--color-text-muted);
}

.form__input,
.form__textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-text-primary);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--color-text-muted);
}

.form__input:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  background: rgba(247, 148, 29, 0.03);
  box-shadow: 0 0 0 3px rgba(247, 148, 29, 0.1);
}

.form__textarea {
  min-height: 140px;
  resize: vertical;
}

.form__submit {
  width: 100%;
  margin-top: var(--space-sm);
  padding: 1rem;
}

.form__submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.form__message {
  margin-top: var(--space-lg);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  text-align: center;
  animation: fadeInUp 0.3s ease;
}

.form__message--success {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #22c55e;
}

.form__message--error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
}

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

.footer__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
}

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

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

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

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

/* ============================================
   Animations
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.fade-in-delay-1 { animation-delay: 0.1s; opacity: 0; }
.fade-in-delay-2 { animation-delay: 0.2s; opacity: 0; }
.fade-in-delay-3 { animation-delay: 0.3s; opacity: 0; }
.fade-in-delay-4 { animation-delay: 0.4s; opacity: 0; }

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
  :root {
    --space-4xl: 5rem;
    --space-3xl: 3rem;
    --container-padding: 1.25rem;
  }

  .hero {
    padding-top: calc(100px + var(--space-3xl));
  }

  .hero__cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .experience__stats {
    gap: var(--space-xl);
  }

  .footer__container {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  :root {
    --space-4xl: 4rem;
    --space-3xl: 2.5rem;
    --space-2xl: 2rem;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }
}