/* Google Fonts Integration */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Lexend:wght@400;500;600;700;800&display=swap');

:root {
  --font-heading: 'Lexend', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Colors */
  --color-primary: #4f46e5;
  --color-primary-dark: #3730a3;
  --color-secondary: #0f172a;
  --color-accent: #9333ea;
  --color-accent-light: #faf5ff;
  
  --bg-white: #ffffff;
  --bg-light: #fafaf9;
  --bg-slate: #f1f5f9;
  --bg-dark: #0f172a;
  
  --text-dark: #0f172a;
  --text-muted: #5c677d;
  --text-light: #fafaf9;
  --text-light-muted: #cad2c5;

  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 4.5rem;

  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  --border-radius-full: 9999px;
  
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: var(--font-body); background-color: var(--bg-white); color: var(--text-dark); line-height: 1.6; }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-secondary); font-weight: 700; }
h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; margin-bottom: 1rem; }
h3 { font-size: 1.35rem; margin-bottom: 0.5rem; }
p { color: var(--text-muted); margin-bottom: 1rem; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-dark); }

.btn { display: inline-flex; align-items: center; justify-content: center; padding: 0.75rem 1.5rem; font-family: var(--font-heading); font-size: 0.9rem; font-weight: 600; border-radius: var(--border-radius-md); border: none; cursor: pointer; transition: 0.2s ease; text-decoration: none; }
.btn-primary { background-color: var(--color-primary); color: var(--bg-white); }
.btn-primary:hover { background-color: var(--color-primary-dark); transform: translateY(-2px); }
.btn-secondary { background-color: var(--color-secondary); color: var(--bg-white); }
.btn-secondary:hover { opacity: 0.9; transform: translateY(-2px); }
.btn-outline { background-color: transparent; border: 2px solid var(--color-primary); color: var(--color-primary); }
.btn-outline:hover { background-color: var(--color-primary); color: var(--bg-white); }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 var(--spacing-md); }
.section { padding: var(--spacing-xxl) 0; }
.section-light { background-color: var(--bg-light); }
.section-dark { background-color: var(--bg-dark); color: var(--text-light); }
.section-dark h2, .section-dark h3 { color: var(--bg-white); }
.section-dark p { color: var(--text-light-muted); }

.header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; background-color: rgba(255, 255, 255, 0.95); box-shadow: var(--shadow-sm); backdrop-filter: blur(10px); }
.header-scrolled { padding: 0.25rem 0; box-shadow: var(--shadow-md); }
.nav-container { display: flex; align-items: center; justify-content: space-between; height: 80px; }
.logo-link { font-family: var(--font-heading); font-weight: 800; font-size: 1.25rem; color: var(--color-secondary); text-transform: uppercase; }
.logo-dot { color: var(--color-accent); }
.nav-menu { display: flex; align-items: center; gap: var(--spacing-lg); list-style: none; }
.nav-item a { font-family: var(--font-heading); font-size: 0.9rem; font-weight: 600; color: var(--text-muted); position: relative; padding: 0.5rem 0; }
.nav-item a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background-color: var(--color-primary); transition: 0.3s; }
.nav-item a:hover::after, .nav-item.active a::after { width: 100%; }
.nav-item a:hover, .nav-item.active a { color: var(--color-primary); }
.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; }
.menu-toggle span { display: block; width: 25px; height: 3px; background-color: var(--color-secondary); margin: 5px 0; transition: 0.3s; }

.hero { position: relative; background-color: var(--bg-dark); color: var(--text-light); padding: calc(var(--spacing-xxl) + 80px) 0 var(--spacing-xxl); overflow: hidden; }
.hero::before { content: ''; position: absolute; top:0; left:0; right:0; bottom:0; background-image: radial-gradient(rgba(255,255,255,0.05) 1px, transparent 0); background-size: 30px 30px; opacity: 0.5; }
.hero-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: var(--spacing-xl); align-items: center; position: relative; z-index: 10; }
.hero-title { color: var(--bg-white); margin-bottom: var(--spacing-md); font-size: 3rem; line-height: 1.15; }
.hero-title span { color: var(--color-accent); }
.hero-description { font-size: 1.1rem; color: var(--text-light-muted); margin-bottom: var(--spacing-lg); }
.hero-buttons { display: flex; gap: var(--spacing-md); }

.ip-panel { background: rgba(255,255,255,0.05); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: var(--border-radius-lg); padding: var(--spacing-md); }
.panel-header { border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: var(--spacing-sm); margin-bottom: var(--spacing-md); display: flex; justify-content: space-between; }
.panel-title { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; color: var(--color-accent); }
.telemetry-item { margin-bottom: var(--spacing-sm); }
.telemetry-label { font-size: 0.75rem; color: var(--text-light-muted); display: flex; justify-content: space-between; }
.telemetry-bar-bg { width: 100%; height: 6px; background-color: rgba(255,255,255,0.1); border-radius: var(--border-radius-full); margin-top: 4px; overflow: hidden; }
.telemetry-bar-fill { height: 100%; background-color: var(--color-primary); }

.section-title-wrap { text-align: center; max-width: 700px; margin: 0 auto var(--spacing-xl); }
.section-subtitle { text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.85rem; color: var(--color-primary); font-weight: 700; margin-bottom: var(--spacing-xs); }

.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--spacing-lg); }
.card { background-color: var(--bg-white); padding: var(--spacing-lg); border-radius: var(--border-radius-lg); box-shadow: var(--shadow-sm); border: 1px solid var(--bg-slate); transition: 0.3s; display: flex; flex-direction: column; height: 100%; }
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.card-icon { width: 50px; height: 50px; border-radius: var(--border-radius-md); background-color: var(--color-accent-light); color: var(--color-primary); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: var(--spacing-md); }
.card h3 { margin-bottom: var(--spacing-sm); }
.card p { font-size: 0.95rem; margin-bottom: var(--spacing-md); flex-grow: 1; }

.compliance-layout { display: grid; grid-template-columns: 1.25fr 0.75fr; gap: var(--spacing-xl); align-items: center; }
.compliance-list { list-style: none; margin-top: var(--spacing-md); }
.compliance-list li { position: relative; padding-left: 2rem; margin-bottom: var(--spacing-sm); color: var(--text-muted); }
.compliance-list li::before { content: "✓"; position: absolute; left:0; top:0; color: var(--color-primary); font-weight: 700; }
.compliance-badge-box { background-color: var(--bg-light); border: 2px solid var(--color-primary); border-radius: var(--border-radius-lg); padding: var(--spacing-lg); text-align: center; }
.badge-seal { width: 60px; height: 60px; background-color: var(--color-secondary); border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; color: var(--color-accent); font-size: 1.5rem; margin-bottom: var(--spacing-sm); }

.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: var(--spacing-xl); }
.contact-info-wrap { display: flex; flex-direction: column; gap: var(--spacing-lg); }
.info-card { display: flex; gap: var(--spacing-md); }
.info-icon { width: 44px; height: 44px; background-color: var(--bg-light); border-radius: var(--border-radius-md); color: var(--color-primary); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }
.contact-form-box { background-color: var(--bg-white); padding: var(--spacing-lg); border-radius: var(--border-radius-lg); box-shadow: var(--shadow-lg); border: 1px solid var(--bg-slate); }
.form-group { margin-bottom: var(--spacing-md); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-md); }
.form-label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 0.5rem; }
.form-control { width: 100%; padding: 0.75rem 1rem; border: 1px solid #cbd5e1; border-radius: var(--border-radius-md); outline: none; }
.form-control:focus { border-color: var(--color-primary); }
textarea.form-control { min-height: 120px; }
.form-status { padding: var(--spacing-sm); border-radius: var(--border-radius-md); font-size: 0.9rem; margin-bottom: var(--spacing-md); display: none; }
.form-status.success { background-color: rgba(16, 185, 129, 0.1); color: #065f46; border: 1px solid #10b981; display: block; }
.form-status.error { background-color: rgba(239, 68, 68, 0.1); color: #991b1b; border: 1px solid #ef4444; display: block; }

.footer { background-color: var(--color-secondary); color: var(--text-light-muted); padding: var(--spacing-xxl) 0 var(--spacing-lg); border-top: 1px solid rgba(255, 255, 255, 0.05); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.5fr; gap: var(--spacing-xl); margin-bottom: var(--spacing-xl); }
.footer-brand h3 { color: var(--bg-white); margin-bottom: var(--spacing-sm); }
.footer-links-col h4 { color: var(--bg-white); margin-bottom: var(--spacing-md); }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: var(--spacing-xs); }
.footer-links a { color: var(--text-light-muted); }
.footer-links a:hover { color: var(--color-accent); }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); padding-top: var(--spacing-lg); display: flex; justify-content: space-between; align-items: center; }
.footer-bottom-links a { color: var(--text-light-muted); margin-left: var(--spacing-md); }

.legal-wrapper { padding-top: 120px; }
.legal-grid { display: grid; grid-template-columns: 0.7fr 2.3fr; gap: var(--spacing-xl); }
.legal-sidebar { position: sticky; top: 120px; align-self: start; background-color: var(--bg-light); border-radius: var(--border-radius-lg); padding: var(--spacing-md); }
.legal-menu { list-style: none; }
.legal-menu-item a { display: block; padding: 0.6rem 0.8rem; color: var(--text-muted); }
.legal-menu-item.active a { background-color: var(--color-primary); color: var(--bg-white); border-radius: var(--border-radius-sm); }
.legal-content h2 { border-bottom: 1px solid var(--bg-slate); padding-bottom: 0.5rem; margin-top: var(--spacing-lg); }

.cookie-banner { position: fixed; bottom: -200px; left: 0; width: 100%; background-color: var(--color-secondary); color: var(--text-light); z-index: 9999; padding: var(--spacing-md) 0; border-top: 2px solid var(--color-primary); transition: bottom 0.5s ease; }
.cookie-banner.show { bottom: 0; }
.cookie-container { display: flex; align-items: center; justify-content: space-between; gap: var(--spacing-lg); }
.cookie-buttons { display: flex; gap: var(--spacing-sm); }
.cookie-btn { padding: 0.5rem 1.2rem; font-size: 0.8rem; font-weight: 600; border-radius: var(--border-radius-sm); cursor: pointer; border: none; }
.cookie-btn-accept { background-color: var(--color-primary); color: var(--bg-white); }
.cookie-btn-deny { background-color: transparent; border: 1px solid rgba(255,255,255,0.3); color: var(--text-light); }

.calculator-box { background-color: var(--bg-light); border: 1px solid var(--bg-slate); border-radius: var(--border-radius-lg); padding: var(--spacing-lg); }
.calc-result { margin-top: var(--spacing-md); padding: var(--spacing-md); background-color: rgba(255,255,255,0.8); border-left: 4px solid var(--color-primary); border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0; }
.calc-val { font-size: 1.35rem; font-weight: 700; color: var(--color-primary); }

@media (max-width: 992px) {
  .hero-grid, .compliance-layout, .contact-grid, .legal-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-menu { display: none; }
  .menu-toggle { display: block; }
  .footer-grid { grid-template-columns: 1fr; }
}