/* ============================================================
   VR Depth Ora — Main Stylesheet
   Domain: vrdepthora.pro
   ============================================================ */

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

:root {
  --clr-bg:        #07091a;
  --clr-bg2:       #0d1130;
  --clr-accent:    #0a84ff;
  --clr-accent2:   #7b2fff;
  --clr-neon:      #00d4ff;
  --clr-text:      #e0e8ff;
  --clr-muted:     #8a9bc8;
  --clr-white:     #ffffff;
  --clr-card:      #111630;
  --clr-border:    #1e2a55;
  --radius:        12px;
  --shadow:        0 4px 32px rgba(0,100,255,.18);
  --transition:    .3s ease;
  --font-main:     'Segoe UI', system-ui, -apple-system, sans-serif;
}

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

body {
  background: var(--clr-bg);
  color: var(--clr-text);
  font-family: var(--font-main);
  line-height: 1.7;
  min-height: 100vh;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--clr-accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--clr-neon); }
ul { list-style: none; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.25;
  color: var(--clr-white);
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; }
p  { color: var(--clr-text); margin-bottom: 1rem; }

.section-label {
  display: inline-block;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--clr-neon);
  margin-bottom: .75rem;
}

.section-title { margin-bottom: 1rem; }
.section-sub   { color: var(--clr-muted); max-width: 640px; margin-bottom: 2.5rem; }

/* ---------- Layout Helpers ---------- */
.container { width: 92%; max-width: 1200px; margin: 0 auto; }
.section   { padding: 80px 0; }
.section--alt { background: var(--clr-bg2); }
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.75rem;
  border-radius: 50px;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent2));
  color: #fff;
  box-shadow: 0 0 20px rgba(10,132,255,.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 32px rgba(10,132,255,.55);
  color: #fff;
}

.btn-outline {
  background: transparent;
  border-color: var(--clr-accent);
  color: var(--clr-accent);
}
.btn-outline:hover {
  background: var(--clr-accent);
  color: #fff;
  transform: translateY(-2px);
}

.btn-ghost {
  background: rgba(255,255,255,.06);
  color: var(--clr-text);
  border-color: var(--clr-border);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.12);
  color: var(--clr-white);
}

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1rem 0;
  background: rgba(7,9,26,.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--clr-border);
  transition: background var(--transition);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--clr-white);
  text-decoration: none;
}
.navbar__logo:hover { color: var(--clr-neon); }

.logo-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent2));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}
.navbar__links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--clr-muted);
  transition: color var(--transition);
}
.navbar__links a:hover,
.navbar__links a.active { color: var(--clr-white); }

.navbar__cta { margin-left: .5rem; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: .4rem;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--clr-white);
  border-radius: 2px;
  transition: all var(--transition);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--clr-bg2);
  border-top: 1px solid var(--clr-border);
}
.mobile-menu a {
  font-size: 1rem;
  color: var(--clr-text);
  padding: .5rem 0;
  border-bottom: 1px solid var(--clr-border);
}
.mobile-menu.open { display: flex; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #07091a 0%, #0d1130 50%, #0a0520 100%);
}
.hero__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: .35;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(7,9,26,.9) 40%, rgba(7,9,26,.3) 100%);
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 680px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(0,212,255,.12);
  border: 1px solid rgba(0,212,255,.3);
  border-radius: 50px;
  padding: .4rem 1rem;
  font-size: .8rem;
  font-weight: 600;
  color: var(--clr-neon);
  margin-bottom: 1.5rem;
}

.hero__title { margin-bottom: 1.25rem; }
.hero__title span { color: var(--clr-neon); }

.hero__desc {
  font-size: 1.1rem;
  color: var(--clr-muted);
  margin-bottom: 2rem;
  max-width: 520px;
}

.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero__stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 3rem;
  flex-wrap: wrap;
}
.stat-item { }
.stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--clr-white);
  line-height: 1;
}
.stat-num span { color: var(--clr-neon); }
.stat-label { font-size: .8rem; color: var(--clr-muted); margin-top: .25rem; }

/* ---------- Cards ---------- */
.card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.card__img { width: 100%; height: 220px; object-fit: cover; }
.card__body { padding: 1.5rem; }
.card__tag {
  display: inline-block;
  background: rgba(10,132,255,.15);
  color: var(--clr-accent);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .25rem .75rem;
  border-radius: 50px;
  margin-bottom: .75rem;
}
.card__title { margin-bottom: .5rem; font-size: 1.1rem; }
.card__text  { color: var(--clr-muted); font-size: .9rem; margin-bottom: 1rem; }

/* ---------- Grid ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

/* ---------- Feature Icons ---------- */
.feature-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(10,132,255,.2), rgba(123,47,255,.2));
  border: 1px solid rgba(10,132,255,.3);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

/* ---------- Venue Cards ---------- */
.venue-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: all var(--transition);
}
.venue-card:hover {
  border-color: var(--clr-accent);
  box-shadow: 0 0 20px rgba(10,132,255,.15);
}
.venue-card__city {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--clr-neon);
  margin-bottom: .5rem;
}
.venue-card__name { font-size: 1.1rem; font-weight: 700; margin-bottom: .5rem; color: var(--clr-white); }
.venue-card__addr { font-size: .875rem; color: var(--clr-muted); margin-bottom: .75rem; }
.venue-card__phone { font-size: .875rem; color: var(--clr-accent); }

/* ---------- Newsletter / CTA ---------- */
.cta-box {
  background: linear-gradient(135deg, rgba(10,132,255,.12), rgba(123,47,255,.12));
  border: 1px solid rgba(10,132,255,.25);
  border-radius: 20px;
  padding: 3rem;
  text-align: center;
}
.cta-box h2 { margin-bottom: 1rem; }
.cta-box p  { color: var(--clr-muted); margin-bottom: 2rem; }

.newsletter-form {
  display: flex;
  gap: .75rem;
  max-width: 480px;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: center;
}
.newsletter-form input {
  flex: 1;
  min-width: 220px;
  padding: .75rem 1.25rem;
  border-radius: 50px;
  border: 1px solid var(--clr-border);
  background: rgba(255,255,255,.06);
  color: var(--clr-white);
  font-size: .95rem;
  outline: none;
  transition: border-color var(--transition);
}
.newsletter-form input:focus { border-color: var(--clr-accent); }
.newsletter-form input::placeholder { color: var(--clr-muted); }

/* ---------- Contact Form ---------- */
.contact-form {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 2.5rem;
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: .875rem;
  font-weight: 600;
  color: var(--clr-muted);
  margin-bottom: .4rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: .75rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--clr-border);
  background: rgba(255,255,255,.04);
  color: var(--clr-white);
  font-size: .95rem;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--clr-accent); }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-group select option { background: var(--clr-bg2); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.form-success {
  display: none;
  background: rgba(0,212,100,.12);
  border: 1px solid rgba(0,212,100,.3);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  color: #00d464;
  font-weight: 600;
  margin-top: 1rem;
  text-align: center;
}

/* ---------- Accordion / FAQ ---------- */
.faq-item {
  border: 1px solid var(--clr-border);
  border-radius: 10px;
  margin-bottom: .75rem;
  overflow: hidden;
}
.faq-question {
  width: 100%;
  background: var(--clr-card);
  border: none;
  padding: 1.1rem 1.5rem;
  text-align: left;
  color: var(--clr-white);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  transition: background var(--transition);
}
.faq-question:hover { background: rgba(10,132,255,.08); }
.faq-question .faq-icon {
  font-size: 1.2rem;
  color: var(--clr-accent);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .3s ease;
  background: var(--clr-bg2);
}
.faq-answer p {
  padding: 1rem 1.5rem;
  color: var(--clr-muted);
  margin: 0;
}
.faq-item.open .faq-answer { max-height: 300px; }
.faq-item.open .faq-icon { transform: rotate(45deg); }

/* ---------- Tabs ---------- */
.tabs { }
.tab-nav {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--clr-border);
  padding-bottom: 0;
}
.tab-btn {
  background: none;
  border: none;
  padding: .75rem 1.25rem;
  color: var(--clr-muted);
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all var(--transition);
}
.tab-btn:hover { color: var(--clr-white); }
.tab-btn.active { color: var(--clr-accent); border-bottom-color: var(--clr-accent); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ---------- Badge / Tag ---------- */
.badge {
  display: inline-block;
  padding: .2rem .7rem;
  border-radius: 50px;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .05em;
}
.badge-blue  { background: rgba(10,132,255,.15); color: var(--clr-accent); }
.badge-purple{ background: rgba(123,47,255,.15); color: #a97fff; }
.badge-cyan  { background: rgba(0,212,255,.12); color: var(--clr-neon); }

/* ---------- Footer ---------- */
.footer {
  background: var(--clr-bg2);
  border-top: 1px solid var(--clr-border);
  padding: 60px 0 24px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}
.footer__brand p { color: var(--clr-muted); font-size: .9rem; margin-top: .75rem; max-width: 280px; }
.footer__col h4 { color: var(--clr-white); margin-bottom: 1rem; font-size: .95rem; }
.footer__col ul { display: flex; flex-direction: column; gap: .5rem; }
.footer__col ul li a { color: var(--clr-muted); font-size: .875rem; transition: color var(--transition); }
.footer__col ul li a:hover { color: var(--clr-white); }
.footer__bottom {
  border-top: 1px solid var(--clr-border);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer__bottom p { color: var(--clr-muted); font-size: .8rem; margin: 0; }
.footer__bottom-links { display: flex; gap: 1.5rem; }
.footer__bottom-links a { color: var(--clr-muted); font-size: .8rem; }
.footer__bottom-links a:hover { color: var(--clr-white); }

/* ---------- Cookie Banner ---------- */
.cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 3rem);
  max-width: 760px;
  background: var(--clr-bg2);
  border: 1px solid var(--clr-border);
  border-radius: 14px;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  z-index: 9999;
  box-shadow: 0 8px 40px rgba(0,0,0,.5);
}
.cookie-banner p { margin: 0; font-size: .875rem; color: var(--clr-muted); flex: 1; min-width: 200px; }
.cookie-banner p a { color: var(--clr-accent); }
.cookie-actions { display: flex; gap: .75rem; flex-wrap: wrap; }
.cookie-banner.hidden { display: none; }

/* ---------- Page Hero (inner pages) ---------- */
.page-hero {
  background: linear-gradient(135deg, var(--clr-bg) 0%, var(--clr-bg2) 100%);
  padding: 140px 0 60px;
  text-align: center;
  border-bottom: 1px solid var(--clr-border);
}
.page-hero h1 { margin-bottom: .75rem; }
.page-hero p  { color: var(--clr-muted); font-size: 1.1rem; }

/* ---------- Policy Pages ---------- */
.policy-content {
  max-width: 820px;
  margin: 0 auto;
  padding: 60px 0;
}
.policy-content h2 { margin: 2rem 0 .75rem; font-size: 1.4rem; }
.policy-content h3 { margin: 1.5rem 0 .5rem; font-size: 1.1rem; color: var(--clr-accent); }
.policy-content p  { color: var(--clr-muted); margin-bottom: 1rem; }
.policy-content ul { margin: .5rem 0 1rem 1.5rem; list-style: disc; }
.policy-content ul li { color: var(--clr-muted); margin-bottom: .4rem; }
.policy-content a  { color: var(--clr-accent); }

/* ---------- Headset Comparison Table ---------- */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
}
.compare-table th,
.compare-table td {
  padding: .9rem 1.1rem;
  text-align: left;
  border-bottom: 1px solid var(--clr-border);
  font-size: .9rem;
}
.compare-table th {
  background: rgba(10,132,255,.1);
  color: var(--clr-accent);
  font-weight: 700;
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.compare-table tr:hover td { background: rgba(255,255,255,.03); }
.compare-table td:first-child { font-weight: 600; color: var(--clr-white); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .navbar__links, .navbar__cta { display: none; }
  .hamburger { display: flex; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero__stats { gap: 1.5rem; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .cta-box { padding: 2rem 1.25rem; }
  .contact-form { padding: 1.5rem; }
}

@media (max-width: 480px) {
  .section { padding: 50px 0; }
  .hero { min-height: auto; padding: 120px 0 60px; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
}