/* =====================================================
   RealEyesVR — Main Stylesheet
   Color palette: deep navy + safety orange + white
   ===================================================== */

:root {
  --navy:    #0d1b2a;
  --navy2:   #1b2f45;
  --orange:  #f46b1e;
  --orange2: #d95d10;
  --white:   #ffffff;
  --gray-1:  #f4f6f8;
  --gray-2:  #e2e8f0;
  --gray-3:  #94a3b8;
  --text:    #1e293b;
  --text-sm: #475569;
  --radius:  10px;
  --shadow:  0 4px 24px rgba(0,0,0,0.08);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

a { color: var(--orange); text-decoration: none; }
a:hover { color: var(--orange2); }

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

/* ---- LAYOUT ---- */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.bg-alt { background: var(--gray-1); }

/* ---- NAV ---- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--navy);
  border-bottom: 2px solid var(--orange);
}
.nav-inner {
  max-width: 1100px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.logo {
  font-size: 1.4rem; font-weight: 900; color: var(--white);
  letter-spacing: -0.5px;
}
.logo span { color: var(--orange); }
.nav-links {
  display: flex; gap: 32px; list-style: none; align-items: center;
}
.nav-links a {
  color: var(--gray-2); font-size: 0.95rem; font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.btn-nav {
  background: var(--orange); color: var(--white) !important;
  padding: 8px 20px; border-radius: 6px; font-weight: 600 !important;
  transition: background 0.2s !important;
}
.btn-nav:hover { background: var(--orange2) !important; }
.hamburger {
  display: none; background: none; border: none;
  color: var(--white); font-size: 1.5rem; cursor: pointer;
}

/* ---- BUTTONS ---- */
.btn-primary {
  display: inline-block;
  background: var(--orange); color: var(--white);
  padding: 14px 32px; border-radius: var(--radius);
  font-weight: 700; font-size: 1rem;
  transition: background 0.2s, transform 0.1s;
}
.btn-primary:hover { background: var(--orange2); color: var(--white); transform: translateY(-1px); }

.btn-secondary {
  display: inline-block;
  background: transparent; color: var(--navy);
  padding: 14px 32px; border-radius: var(--radius);
  font-weight: 700; font-size: 1rem;
  border: 2px solid var(--navy);
  transition: background 0.2s, color 0.2s;
}
.btn-secondary:hover { background: var(--navy); color: var(--white); }

.btn-full { width: 100%; text-align: center; border: none; cursor: pointer; }

/* ---- HERO ---- */
.hero {
  background: var(--navy);
  padding: 100px 24px 80px;
  display: flex; align-items: center; justify-content: center;
  gap: 64px; flex-wrap: wrap;
  min-height: 85vh;
}
.hero-inner { max-width: 560px; }
.hero-badge {
  display: inline-block;
  background: rgba(244,107,30,0.15);
  color: var(--orange);
  border: 1px solid var(--orange);
  padding: 6px 16px; border-radius: 100px;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.05em;
  text-transform: uppercase; margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 900; color: var(--white);
  line-height: 1.1; margin-bottom: 20px;
}
.hero h1 span { color: var(--orange); }
.hero-sub { color: var(--gray-3); font-size: 1.1rem; margin-bottom: 36px; max-width: 480px; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-cta .btn-secondary {
  color: var(--gray-2); border-color: var(--gray-3);
}
.hero-cta .btn-secondary:hover { background: var(--white); color: var(--navy); border-color: var(--white); }

.hero-visual { display: flex; flex-direction: column; gap: 16px; }
.stat-card {
  background: var(--navy2);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 20px 28px; min-width: 220px;
}
.stat-num {
  display: block; font-size: 2rem; font-weight: 900;
  color: var(--orange); line-height: 1;
}
.stat-label { font-size: 0.85rem; color: var(--gray-3); margin-top: 4px; }

/* ---- HOW IT WORKS ---- */
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800; text-align: center; margin-bottom: 12px;
}
.section-sub { text-align: center; color: var(--text-sm); margin-bottom: 56px; font-size: 1.05rem; }

.steps {
  display: flex; align-items: flex-start; justify-content: center;
  gap: 16px; flex-wrap: wrap;
}
.step { text-align: center; max-width: 240px; }
.step-icon { font-size: 2.5rem; margin-bottom: 12px; }
.step h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.step p { font-size: 0.9rem; color: var(--text-sm); }
.step-arrow { font-size: 2rem; color: var(--gray-2); align-self: center; padding-top: 8px; }

/* ---- CARDS ---- */
.card-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 24px;
}
.card {
  background: var(--white); border-radius: var(--radius);
  padding: 28px; box-shadow: var(--shadow);
  border-top: 3px solid var(--orange);
  transition: transform 0.2s;
}
.card:hover { transform: translateY(-4px); }
.card-icon { font-size: 2rem; margin-bottom: 12px; }
.card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.card p { font-size: 0.9rem; color: var(--text-sm); margin-bottom: 16px; }
.card-link { font-size: 0.9rem; font-weight: 600; color: var(--orange); }

/* ---- DEMO TEASER ---- */
.demo-teaser-inner {
  display: flex; align-items: center; gap: 64px; flex-wrap: wrap;
}
.demo-teaser-text { flex: 1; min-width: 280px; }
.demo-teaser-text h2 { font-size: 1.8rem; font-weight: 800; margin-bottom: 16px; }
.demo-teaser-text p { color: var(--text-sm); margin-bottom: 28px; }
.demo-teaser-visual { flex: 1; min-width: 280px; }

.terminal {
  background: #0f1923; border-radius: var(--radius);
  overflow: hidden; box-shadow: 0 8px 32px rgba(0,0,0,0.2);
  font-family: 'Menlo', 'Courier New', monospace; font-size: 0.85rem;
}
.terminal-bar {
  background: #1e2d3d; padding: 10px 16px;
  display: flex; gap: 8px;
}
.terminal-bar span {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--gray-3);
}
.terminal-bar span:nth-child(1) { background: #ff5f57; }
.terminal-bar span:nth-child(2) { background: #febc2e; }
.terminal-bar span:nth-child(3) { background: #28c840; }
.terminal-body { padding: 20px 24px; line-height: 2; }
.terminal-body p { color: #a8b9cc; }
.t-green { color: #28c840; }
.t-yellow { color: #febc2e; }
.t-red { color: #ff5f57; }
.t-dim { color: #5a7a94; }

/* ---- PAGE HERO (inner pages) ---- */
.page-hero {
  background: var(--navy); padding: 64px 24px;
  border-bottom: 2px solid var(--orange);
}
.page-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900; color: var(--white); margin-bottom: 12px;
}
.page-hero p { color: var(--gray-3); font-size: 1.05rem; max-width: 560px; }

/* ---- DEMOS PAGE ---- */
.demo-block { padding: 48px 0; }
.demo-meta { margin-bottom: 32px; max-width: 640px; }
.demo-tag {
  display: inline-block;
  background: var(--orange); color: var(--white);
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; padding: 4px 12px; border-radius: 100px;
  margin-bottom: 14px;
}
.demo-tag.coming { background: var(--gray-3); }
.demo-meta h2 { font-size: 1.6rem; font-weight: 800; margin-bottom: 10px; }
.demo-meta p { color: var(--text-sm); margin-bottom: 16px; }
.demo-inputs { list-style: none; margin-bottom: 16px; }
.demo-inputs li { font-size: 0.9rem; color: var(--text-sm); margin-bottom: 4px; }
.template-link { font-size: 0.9rem; font-weight: 600; color: var(--orange); }

.demo-embed-wrapper { position: relative; width: 100%; }
.demo-embed {
  width: 100%; height: 700px;
  border: 1px solid var(--gray-2); border-radius: var(--radius);
  background: var(--gray-1);
}
.embed-placeholder {
  width: 100%; height: 340px;
  background: var(--gray-1);
  border: 2px dashed var(--gray-2);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
}
.placeholder-inner { text-align: center; padding: 32px; }
.placeholder-icon { font-size: 3rem; margin-bottom: 16px; }
.placeholder-inner h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 8px; }
.placeholder-inner p { color: var(--text-sm); font-size: 0.9rem; }

.demo-divider {
  border: none; border-top: 1px solid var(--gray-2); margin: 16px 0;
}
.coming-soon { opacity: 0.7; }

/* ---- SERVICES PAGE ---- */
.services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--gray-1); border-radius: var(--radius);
  padding: 32px; position: relative;
  border: 1px solid var(--gray-2);
  transition: box-shadow 0.2s;
}
.service-card:hover { box-shadow: var(--shadow); }
.service-card.featured { background: var(--navy); border-color: var(--orange); }
.service-card.featured h3,
.service-card.featured p,
.service-card.featured ul li { color: var(--gray-2); }
.service-card.featured h3 { color: var(--white); }
.service-badge {
  position: absolute; top: -12px; left: 24px;
  background: var(--orange); color: var(--white);
  font-size: 0.75rem; font-weight: 700; padding: 4px 14px;
  border-radius: 100px;
}
.service-icon { font-size: 2rem; margin-bottom: 16px; }
.service-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; }
.service-card p { font-size: 0.9rem; color: var(--text-sm); margin-bottom: 16px; }
.service-card ul { list-style: none; margin-bottom: 24px; }
.service-card ul li {
  font-size: 0.88rem; color: var(--text-sm);
  padding: 4px 0; border-bottom: 1px solid var(--gray-2);
}
.service-card ul li::before { content: '✓  '; color: var(--orange); font-weight: 700; }
.service-card.featured ul li { border-color: rgba(255,255,255,0.1); }

/* ---- ABOUT PAGE ---- */
.about-inner {
  display: grid; grid-template-columns: 2fr 1fr;
  gap: 64px; align-items: start;
}
.about-text h2 { font-size: 1.4rem; font-weight: 800; margin: 32px 0 12px; }
.about-text h2:first-child { margin-top: 0; }
.about-text p { color: var(--text-sm); margin-bottom: 16px; line-height: 1.75; }
.expertise-card {
  background: var(--gray-1); border-radius: var(--radius);
  padding: 24px; margin-bottom: 24px;
  border-left: 4px solid var(--orange);
}
.expertise-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 14px; }
.expertise-card ul { list-style: none; }
.expertise-card ul li {
  font-size: 0.88rem; color: var(--text-sm);
  padding: 5px 0; border-bottom: 1px solid var(--gray-2);
}
.expertise-card ul li::before { content: '→  '; color: var(--orange); }

/* ---- CONTACT PAGE ---- */
.contact-inner {
  display: grid; grid-template-columns: 3fr 2fr;
  gap: 64px; align-items: start;
}
.contact-form-wrap h2 { font-size: 1.4rem; font-weight: 800; margin-bottom: 28px; }
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: flex; flex-direction: column; gap: 6px; }
.form-row label { font-size: 0.88rem; font-weight: 600; color: var(--text); }
.form-row input,
.form-row select,
.form-row textarea {
  padding: 12px 16px; border: 1px solid var(--gray-2);
  border-radius: 8px; font-size: 0.95rem; font-family: inherit;
  color: var(--text); background: var(--white);
  transition: border-color 0.2s;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none; border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(244,107,30,0.1);
}

.contact-info h2 { font-size: 1.4rem; font-weight: 800; margin-bottom: 24px; }
.contact-step {
  display: flex; gap: 16px; margin-bottom: 24px; align-items: flex-start;
}
.contact-step-num {
  width: 36px; height: 36px; flex-shrink: 0;
  background: var(--orange); color: var(--white);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 0.9rem;
}
.contact-step strong { display: block; font-weight: 700; margin-bottom: 4px; }
.contact-step p { font-size: 0.88rem; color: var(--text-sm); }
.contact-aside {
  margin-top: 32px; padding: 20px; background: var(--gray-1);
  border-radius: var(--radius);
}
.contact-aside p { font-size: 0.9rem; color: var(--text-sm); }

/* ---- FOOTER ---- */
.footer { background: var(--navy); padding: 48px 0 0; margin-top: 0; }
.footer-inner {
  display: flex; flex-wrap: wrap; gap: 32px;
  justify-content: space-between; align-items: flex-start;
  padding-bottom: 32px;
}
.footer-brand .logo { font-size: 1.2rem; margin-bottom: 6px; }
.footer-brand p { color: var(--gray-3); font-size: 0.85rem; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; align-items: center; }
.footer-links a { color: var(--gray-3); font-size: 0.9rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--white); }
.footer-contact p { color: var(--gray-3); font-size: 0.85rem; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 16px 24px; text-align: center;
}
.footer-bottom p { color: var(--gray-3); font-size: 0.8rem; }

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 64px; left: 0; right: 0;
    background: var(--navy); padding: 24px;
    gap: 20px; z-index: 99;
  }
  .hamburger { display: block; }
  .hero { padding: 60px 24px; flex-direction: column; min-height: auto; gap: 40px; }
  .hero-visual { flex-direction: row; flex-wrap: wrap; }
  .stat-card { min-width: 160px; }
  .steps { flex-direction: column; align-items: center; }
  .step-arrow { transform: rotate(90deg); }
  .demo-teaser-inner { flex-direction: column; }
  .about-inner { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
}