@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Default Neon Theme */
  --bg: #030303;
  --surface: #0a0a0a;
  --surface-border: rgba(255, 255, 255, 0.05);
  --text-main: #FFFFFF;
  --text-muted: #888888;
  --accent-1: #00F0FF; /* Electric Cyan */
  --accent-2: #B026FF; /* Neon Purple */

  --f-main: 'Inter', sans-serif;
  --f-mono: 'JetBrains Mono', monospace;

  --nav-height: 80px;
}

/* Focus Mode Overrides */
body.focus-mode {
  --bg: #FFFFFF;
  --surface: #F8F9FA;
  --surface-border: #E5E7EB;
  --text-main: #111827;
  --text-muted: #4B5563;
  --accent-1: #2563EB; /* High Contrast Blue */
  --accent-2: #2563EB;
}

body.focus-mode .ethereal-orb {
  display: none !important;
}

body.focus-mode * {
  transition: none !important;
  animation: none !important;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg);
  color: var(--text-main);
  font-family: var(--f-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background-color 0.1s, color 0.1s;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 5%;
  position: relative;
  z-index: 2;
}

/* Ethereal Orbs */
.ethereal-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.4;
  z-index: 1;
  pointer-events: none;
}

.orb-1 {
  top: -10%;
  right: -5%;
  width: 600px;
  height: 600px;
  background: var(--accent-1);
}

.orb-2 {
  bottom: -20%;
  left: -10%;
  width: 800px;
  height: 800px;
  background: var(--accent-2);
}

/* Typography */
h1, h2, h3 {
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text-main);
}

.mono {
  font-family: var(--f-mono);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}

/* Animations */
.reveal-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  font-weight: 500;
  border-radius: 4px;
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
  transition: all 0.3s ease;
}

.btn-primary {
  background: var(--text-main);
  color: var(--bg);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.btn-outline {
  background: transparent;
  border-color: var(--surface-border);
  color: var(--text-main);
}

.btn-outline:hover {
  background: var(--surface);
  border-color: var(--text-main);
}

body.focus-mode .btn-primary {
  background: var(--accent-1);
  color: #fff;
}
body.focus-mode .btn-outline {
  border-color: var(--text-main);
}

/* Navigation & Toggle */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--surface-border);
  background: rgba(3, 3, 3, 0.8);
  backdrop-filter: blur(12px);
  z-index: 100;
  transition: background 0.1s, border-color 0.1s;
}

body.focus-mode nav {
  background: var(--bg);
  backdrop-filter: none;
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.logo {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.logo span {
  color: var(--accent-1);
}

.focus-toggle-btn {
  background: transparent;
  border: 1px solid var(--surface-border);
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: 30px;
  font-size: 0.8rem;
  font-family: var(--f-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
}

.focus-toggle-btn:hover {
  color: var(--text-main);
  border-color: var(--text-main);
}

body.focus-mode .focus-toggle-btn {
  background: var(--surface);
  color: var(--text-main);
  border-color: var(--text-main);
}

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

.hero-content {
  max-width: 800px;
}

.hero h1 {
  font-size: clamp(3rem, 7vw, 6rem);
  margin-bottom: 24px;
}

.hero p {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  color: var(--text-muted);
  margin-bottom: 48px;
  max-width: 600px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
}

/* Services */
section {
  padding: 120px 0;
  position: relative;
}

.section-tag {
  color: var(--accent-1);
  margin-bottom: 24px;
  display: block;
}

body.focus-mode .section-tag {
  color: var(--text-muted);
}

.section-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 64px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  padding: 40px;
  border-radius: 8px;
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.service-card p {
  color: var(--text-muted);
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.pricing-card {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  padding: 48px 32px;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
}

.pricing-card.popular {
  border: 1px solid var(--accent-1);
  position: relative;
}

.pricing-card h3 {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.price {
  font-size: 3rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 8px;
}

.price span {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 400;
}

.price-sub {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.features {
  list-style: none;
  flex: 1;
  margin-bottom: 48px;
}

.features li {
  margin-bottom: 16px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 12px;
}

.features li::before {
  content: '';
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--accent-1);
  border-radius: 50%;
}

body.focus-mode .features li::before {
  background: var(--text-main);
}

/* Reviews */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 64px;
}

.reviews-empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--text-muted);
  padding: 32px 0;
}

.review-card {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  padding: 32px;
  border-radius: 8px;
}

.review-card .stars {
  color: var(--accent-1);
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.review-card .review-text {
  color: var(--text-main);
  margin-bottom: 16px;
}

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

.review-form-wrap {
  max-width: 600px;
  margin: 0 auto;
}

.review-form-title {
  font-size: 1.5rem;
  text-align: center;
  margin-bottom: 24px;
}

/* Contact */
.contact-container {
  max-width: 600px;
  margin: 0 auto;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

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

input, select, textarea {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  color: var(--text-main);
  padding: 16px;
  border-radius: 4px;
  font-family: var(--f-main);
  font-size: 1rem;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent-1);
}

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

.form-success {
  display: none;
  margin-top: 24px;
  padding: 24px;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid var(--accent-1);
  border-radius: 4px;
  color: var(--accent-1);
}

body.focus-mode .form-success {
  background: #e6f0ff;
  border-color: var(--accent-1);
  color: var(--accent-1);
}

/* Footer */
footer {
  padding: 64px 0;
  border-top: 1px solid var(--surface-border);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: clamp(2.5rem, 10vw, 4rem);
  }
  .hero-ctas {
    flex-direction: column;
  }
  .hero-ctas .btn {
    width: 100%;
  }
}