/* OpDesk.eu – Premium SaaS Landing. Primary: #0B1F3A | Accent: #6C63FF | Cyan: #4FD1C5 */
:root {
  --primary: #0B1F3A;
  --primary-soft: #0f2d52;
  --accent: #6C63FF;
  --accent-hover: #5a52e0;
  --accent-soft: rgba(108, 99, 255, 0.12);
  --cyan: #4FD1C5;
  --cyan-soft: rgba(79, 209, 197, 0.15);
  --bg: #f8fafc;
  --bg-mesh: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(108, 99, 255, 0.08), transparent), radial-gradient(ellipse 60% 40% at 100% 50%, rgba(79, 209, 197, 0.06), transparent);
  --text: #0B1F3A;
  --text-muted: #475569;
  --text-soft: #64748b;
  --white: #ffffff;
  --glass: rgba(255, 255, 255, 0.72);
  --glass-border: rgba(255, 255, 255, 0.5);
  --shadow-sm: 0 1px 2px rgba(11, 31, 58, 0.04);
  --shadow: 0 4px 24px rgba(11, 31, 58, 0.08);
  --radius: 12px;
  --radius-lg: 20px;
  --font-display: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --transition: 0.25s var(--ease);
}
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--text); background: var(--bg); background-image: var(--bg-mesh); line-height: 1.6; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
.container { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.section-title { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.75rem, 4vw, 2.25rem); color: var(--primary); text-align: center; letter-spacing: -0.02em; margin-bottom: 12px; }
.section-subtitle { font-size: 1.125rem; color: var(--text-muted); text-align: center; max-width: 560px; margin: 0 auto 48px; }
.section-title-muted,.section-subtitle-muted { color: var(--text-soft); }
.section-micro { text-align: center; font-size: 0.875rem; color: var(--text-soft); margin-top: -32px; margin-bottom: 40px; }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 14px 28px; font-family: var(--font-body); font-size: 1rem; font-weight: 600; text-decoration: none; border-radius: var(--radius); border: none; cursor: pointer; transition: background-color var(--transition), box-shadow var(--transition); }
.btn-primary { background: var(--accent); color: var(--white); }
.btn-primary:hover { background: var(--accent-hover); box-shadow: 0 8px 24px rgba(108, 99, 255, 0.35); }
.btn-secondary { background: var(--white); color: var(--primary); border: 2px solid var(--primary); }
.btn-secondary:hover { background: var(--primary-soft); color: var(--white); border-color: var(--primary-soft); }
.btn-lg { padding: 18px 36px; font-size: 1.0625rem; }
.btn-light { background: var(--white); color: var(--accent); }
.btn-light:hover { background: var(--white); color: var(--accent-hover); box-shadow: var(--shadow); }
.nav { position: sticky; top: 0; z-index: 100; background: var(--glass); backdrop-filter: blur(12px); border-bottom: 1px solid var(--glass-border); padding: 16px 24px; }
.nav-inner { max-width: 1120px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav-logo { font-family: var(--font-display); font-weight: 700; font-size: 1.375rem; color: var(--primary); text-decoration: none; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { color: var(--text-muted); text-decoration: none; font-weight: 500; font-size: 0.9375rem; }
.nav-links a:hover { color: var(--primary); }
.nav-cta { color: var(--white) !important; }
.nav-toggle { display: none; flex-direction: column; justify-content: center; gap: 6px; width: 40px; height: 40px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle-bar { display: block; width: 100%; height: 2px; background: var(--primary); border-radius: 1px; }
.lang-switcher { font-size: 0.875rem; padding: 6px 10px; border: 1px solid rgba(11, 31, 58, 0.15); border-radius: 8px; background: var(--white); color: var(--text); cursor: pointer; }
@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-links { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; padding: 24px; background: var(--glass); backdrop-filter: blur(12px); gap: 16px; opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity var(--transition), visibility var(--transition), transform var(--transition); }
  .nav-links.open { opacity: 1; visibility: visible; transform: translateY(0); }
}
.hero { position: relative; min-height: 85vh; display: flex; align-items: center; justify-content: center; padding: 80px 24px 100px; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background: radial-gradient(ellipse 100% 80% at 50% 0%, rgba(108, 99, 255, 0.12), transparent 55%); pointer-events: none; }
.hero-inner { position: relative; z-index: 1; text-align: center; max-width: 720px; }
.hero-title { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.25rem, 5.5vw, 3.5rem); line-height: 1.12; letter-spacing: -0.03em; color: var(--primary); margin-bottom: 20px; }
.hero-subheadline { font-size: clamp(1.25rem, 2.5vw, 1.5rem); font-weight: 500; color: var(--text-muted); margin-bottom: 16px; }
.hero-supporting { font-size: 1.0625rem; color: var(--text-soft); margin-bottom: 36px; line-height: 1.65; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; margin-bottom: 24px; }
.hero-trust { font-size: 0.8125rem; color: var(--text-soft); }
.trust-strip { padding: 20px 24px; background: rgba(11, 31, 58, 0.03); border-top: 1px solid rgba(11, 31, 58, 0.06); border-bottom: 1px solid rgba(11, 31, 58, 0.06); }
.trust-inner { max-width: 1120px; margin: 0 auto; display: flex; flex-wrap: wrap; justify-content: center; gap: 24px 40px; }
.trust-item { font-size: 0.875rem; font-weight: 500; color: var(--text-muted); }
.section { padding: 80px 0; }
.section-features { padding-top: 100px; }
.features-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; margin-top: 24px; }
.feature-card { background: var(--white); border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow-sm); border: 1px solid rgba(11, 31, 58, 0.06); transition: box-shadow var(--transition); overflow: hidden; }
.feature-card:hover { box-shadow: var(--shadow); }
.feature-visual { width: 100%; height: 160px; border-radius: var(--radius); margin-bottom: 24px; background-color: rgba(248, 250, 252, 0.9); background-repeat: no-repeat; background-size: contain; background-position: center; }
.feature-visual-1 { background-image: url('images/omnichannel-conversations.png'); }
.feature-visual-2 { background-image: url('images/ai-lead-qualification-scoring.png'); }
.feature-visual-3 { background-image: url('images/smart-appointment-booking.png'); }
.feature-visual-4 { background-image: url('images/multilingual-eu-support.png'); }
.feature-card h3 { font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; color: var(--primary); margin-bottom: 10px; }
.feature-card p { font-size: 0.9375rem; color: var(--text-muted); line-height: 1.6; }
@media (max-width: 700px) { .features-grid { grid-template-columns: 1fr; } }
.section-industries { background: rgba(255, 255, 255, 0.5); }
.industries-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; margin-top: 24px; }
.industry-card { background: var(--white); padding: 24px; border-radius: var(--radius); font-size: 0.9375rem; color: var(--text-muted); border: 1px solid rgba(11, 31, 58, 0.06); transition: border-color var(--transition), box-shadow var(--transition); }
.industry-card:hover { border-color: var(--accent-soft); box-shadow: var(--shadow-sm); }
.steps-timeline { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-top: 48px; }
.step { text-align: center; padding: 32px 24px; background: var(--white); border-radius: var(--radius-lg); border: 1px solid rgba(11, 31, 58, 0.06); transition: box-shadow var(--transition); }
.step:hover { box-shadow: var(--shadow); }
.step-num { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: 50%; background: var(--accent); color: var(--white); font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; margin-bottom: 20px; }
.step h3 { font-family: var(--font-display); font-size: 1.125rem; font-weight: 600; color: var(--primary); margin-bottom: 10px; }
.step p { font-size: 0.9375rem; color: var(--text-muted); line-height: 1.6; }
@media (max-width: 768px) { .steps-timeline { grid-template-columns: 1fr; gap: 24px; } }
.section-social { padding: 60px 0; }
.social-logos-placeholder { height: 80px; margin-top: 24px; border: 1px dashed rgba(11, 31, 58, 0.12); border-radius: var(--radius); background: rgba(255, 255, 255, 0.3); }
.section-pricing { text-align: center; padding: 80px 0 100px; }
.section-pricing .section-subtitle { margin-bottom: 8px; }
.pricing-micro { font-size: 0.9375rem; color: var(--text-soft); margin-bottom: 32px; }
.section-cta { position: relative; padding: 100px 24px; text-align: center; overflow: hidden; }
.cta-bg { position: absolute; inset: 0; background: linear-gradient(135deg, var(--primary) 0%, var(--primary-soft) 50%, rgba(108, 99, 255, 0.4) 100%); pointer-events: none; }
.section-cta .container { position: relative; z-index: 1; }
.cta-title { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.75rem, 4vw, 2.5rem); color: var(--white); margin-bottom: 12px; letter-spacing: -0.02em; }
.cta-subtitle { font-size: 1.125rem; color: rgba(255, 255, 255, 0.85); margin-bottom: 32px; }
.footer { padding: 64px 0 32px; background: var(--primary); color: rgba(255, 255, 255, 0.8); }
.footer-inner { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; margin-bottom: 48px; }
.footer-heading { font-size: 0.8125rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: rgba(255, 255, 255, 0.6); margin-bottom: 16px; }
.footer a { display: block; color: inherit; text-decoration: none; font-size: 0.9375rem; margin-bottom: 8px; }
.footer a:hover { color: var(--white); }
.footer-bottom { padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, 0.12); }
.footer-copy { font-size: 0.8125rem; color: rgba(255, 255, 255, 0.5); }
@media (max-width: 700px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }