/* ============================================================
   VisualARQ – Medialogic Dubai Regional Page
   Style: Matches visualarq.com (light, teal accents, Open Sans)
   ============================================================ */

/* ── DESIGN TOKENS ─────────────────────────────────────────── */
:root {
  --color-teal:        #00b4cc;
  --color-teal-dark:   #0099b0;
  --color-teal-light:  #e6f7fa;
  --color-text:        #2d2d2d;
  --color-text-light:  #666666;
  --color-text-muted:  #999999;
  --color-bg-white:    #ffffff;
  --color-bg-gray:     #f4f4f4;
  --color-bg-dark:     #2d2d2d;
  --color-border:      #e0e0e0;
  --color-nav-bg:      #ffffff;

  --font-sans: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --text-xs:    12px;
  --text-sm:    13px;
  --text-base:  15px;
  --text-md:    17px;
  --text-lg:    22px;
  --text-xl:    28px;
  --text-2xl:   34px;
  --text-hero:  46px;

  --fw-regular: 400;
  --fw-semibold: 600;
  --fw-bold: 700;

  --radius-btn:  4px;
  --radius-card: 6px;

  --max-w: 1160px;
  --section-py: 70px;
  --gap-grid: 24px;

  --transition: 0.2s ease;
}

/* ── RESET ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── UTILITIES ──────────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.section-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--fw-bold);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-teal);
  margin-bottom: 12px;
}
.section-title {
  font-size: var(--text-2xl);
  font-weight: var(--fw-bold);
  color: var(--color-text);
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-subtitle {
  font-size: var(--text-md);
  color: var(--color-text-light);
  max-width: 640px;
  line-height: 1.65;
}
.text-center { text-align: center; }
.text-center .section-subtitle { margin: 0 auto; }

/* ── BUTTONS ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-btn);
  cursor: pointer;
  border: none;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-teal);
  color: #fff;
}
.btn-primary:hover { background: var(--color-teal-dark); }

.btn-outline {
  background: transparent;
  color: var(--color-teal);
  border: 1.5px solid var(--color-teal);
}
.btn-outline:hover {
  background: var(--color-teal);
  color: #fff;
}
.btn-white {
  background: #fff;
  color: var(--color-teal);
  border: 1.5px solid #fff;
}
.btn-white:hover {
  background: transparent;
  color: #fff;
}
.btn-ghost-white {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.65);
}
.btn-ghost-white:hover {
  background: rgba(255,255,255,0.12);
  border-color: #fff;
}

/* ── NAV ────────────────────────────────────────────────────── */
#va-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--color-nav-bg);
  border-bottom: 1px solid var(--color-border);
  height: 62px;
  display: flex;
  align-items: center;
  transition: box-shadow var(--transition);
}
#va-nav.scrolled {
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.nav-logo img {
  height: 38px;
  width: auto;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  position: relative;
  padding-bottom: 4px;
  transition: color var(--transition);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--color-teal);
  transition: width var(--transition);
}
.nav-links a:hover { color: var(--color-teal); }
.nav-links a:hover::after { width: 100%; }
.nav-cta { margin-left: 8px; }

/* Mobile hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ── TOP BAR (distributor strip) ───────────────────────────── */
.top-bar {
  background: var(--color-bg-dark);
  color: #ccc;
  font-size: var(--text-xs);
  text-align: center;
  padding: 7px 24px;
  letter-spacing: 0.3px;
}
.top-bar a { color: var(--color-teal); }
.top-bar a:hover { text-decoration: underline; }

/* ── HERO ───────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 62px; /* nav height */
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: url('img/1.png') center center / cover no-repeat;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.52) 0%,
    rgba(0,0,0,0.38) 60%,
    rgba(0,0,0,0.62) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 60px 24px;
  max-width: 740px;
}
.hero-eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--fw-bold);
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-teal);
  background: rgba(0,180,204,0.12);
  border: 1px solid rgba(0,180,204,0.35);
  border-radius: 20px;
  padding: 4px 14px;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: var(--text-hero);
  font-weight: var(--fw-bold);
  color: #fff;
  line-height: 1.12;
  margin-bottom: 10px;
  letter-spacing: -0.5px;
}
.hero h1 span { color: var(--color-teal); }
.hero-tagline {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.82);
  margin-bottom: 10px;
  font-weight: var(--fw-regular);
}
.hero-sub {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.65);
  margin-bottom: 32px;
  line-height: 1.6;
}
.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-scroll {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.5);
  font-size: var(--text-xs);
  letter-spacing: 1px;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}
.hero-scroll i { font-size: 18px; }
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ── ABOUT STRIP ────────────────────────────────────────────── */
.about-strip {
  background: var(--color-bg-white);
  padding: var(--section-py) 0;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-img {
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.10);
}
.about-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.about-body .section-subtitle { max-width: 100%; }
.about-features {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.about-feat {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
}
.about-feat i {
  color: var(--color-teal);
  font-size: 18px;
  flex-shrink: 0;
}

/* ── USE CASES ──────────────────────────────────────────────── */
.use-cases {
  background: var(--color-bg-gray);
  padding: var(--section-py) 0;
}
.use-cases-header {
  text-align: center;
  margin-bottom: 42px;
}
.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap-grid);
}
.use-case-card {
  background: var(--color-bg-white);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
}
.use-case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 28px rgba(0,0,0,0.10);
}
.use-case-img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  display: block;
}
.use-case-caption {
  padding: 12px 14px;
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  border-top: 2px solid var(--color-teal-light);
}

/* ── FEATURES ───────────────────────────────────────────────── */
.features {
  background: var(--color-bg-white);
  padding: var(--section-py) 0;
}
.features-header {
  text-align: center;
  margin-bottom: 56px;
}
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 70px;
}
.feature-row:last-child { margin-bottom: 0; }
.feature-row.reverse .feature-media { order: 2; }
.feature-row.reverse .feature-body  { order: 1; }

.feature-media {
  border-radius: var(--radius-card);
  overflow: hidden;
  background: #000;
  box-shadow: 0 8px 32px rgba(0,0,0,0.10);
}
.feature-media video {
  width: 100%;
  display: block;
}
.feature-body {}
.feature-body .section-label { margin-bottom: 8px; }
.feature-body h3 {
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  color: var(--color-text);
  margin-bottom: 14px;
  line-height: 1.25;
}
.feature-body p {
  font-size: var(--text-base);
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 20px;
}
.learn-more {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-teal);
  transition: gap var(--transition);
}
.learn-more:hover { gap: 9px; }

/* ── LICENSE TABS ───────────────────────────────────────────── */
.license {
  background: var(--color-bg-gray);
  padding: var(--section-py) 0;
}
.license-header {
  text-align: center;
  margin-bottom: 38px;
}
.tab-nav {
  display: flex;
  justify-content: center;
  gap: 0;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-btn);
  overflow: hidden;
  width: fit-content;
  margin: 0 auto 40px;
  background: var(--color-bg-white);
}
.tab-btn {
  padding: 10px 26px;
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text-light);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  border-right: 1px solid var(--color-border);
  white-space: nowrap;
  font-family: var(--font-sans);
}
.tab-btn:last-child { border-right: none; }
.tab-btn.active {
  background: var(--color-teal);
  color: #fff;
}
.tab-btn:hover:not(.active) {
  background: var(--color-teal-light);
  color: var(--color-teal);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.license-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  background: var(--color-bg-white);
  border-radius: var(--radius-card);
  padding: 42px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.06);
  align-items: center;
}
.license-card h2 {
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  color: var(--color-text);
  margin-bottom: 10px;
}
.license-card p {
  font-size: var(--text-base);
  color: var(--color-text-light);
  margin-bottom: 24px;
  line-height: 1.65;
}
.license-list {
  list-style: none;
  margin-bottom: 28px;
}
.license-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: var(--text-sm);
  color: var(--color-text);
  padding: 7px 0;
  border-bottom: 1px solid var(--color-border);
}
.license-list li:last-child { border-bottom: none; }
.license-list i {
  color: var(--color-teal);
  font-size: 14px;
  flex-shrink: 0;
}
.license-img-wrap {
  text-align: center;
}
.license-img-wrap img {
  max-width: 320px;
  margin: 0 auto;
  border-radius: var(--radius-card);
}

/* ── TESTIMONIALS ───────────────────────────────────────────── */
.testimonials {
  background: var(--color-bg-white);
  padding: var(--section-py) 0;
}
.testimonials-header {
  text-align: center;
  margin-bottom: 42px;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap-grid);
}
.testimonial-card {
  background: var(--color-bg-gray);
  border-radius: var(--radius-card);
  padding: 28px;
  position: relative;
}
.testimonial-card::before {
  content: '\201C';
  font-size: 56px;
  color: var(--color-teal);
  line-height: 1;
  position: absolute;
  top: 14px; left: 20px;
  font-family: Georgia, serif;
  opacity: 0.5;
}
.testimonial-text {
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: 20px;
  margin-top: 24px;
  font-style: italic;
}
.testimonial-author {
  font-size: var(--text-xs);
  font-weight: var(--fw-bold);
  color: var(--color-text);
  letter-spacing: 0.3px;
}
.testimonial-role {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* ── CTA SECTION ────────────────────────────────────────────── */
.cta-section {
  background: var(--color-teal);
  padding: 64px 0;
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-text h2 {
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  color: #fff;
  margin-bottom: 8px;
}
.cta-text p {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.85);
  max-width: 500px;
}
.cta-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ── FOOTER ─────────────────────────────────────────────────── */
.va-footer {
  background: var(--color-bg-dark);
  color: #aaa;
  padding: 52px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .footer-logo {
  height: 36px;
  width: auto;
  margin-bottom: 14px;
  filter: brightness(0) invert(1);
  opacity: 0.85;
}
.footer-brand p {
  font-size: var(--text-sm);
  line-height: 1.65;
  color: #888;
  margin-bottom: 20px;
}
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: var(--text-sm);
  color: #888;
  margin-bottom: 8px;
}
.footer-contact-item i {
  color: var(--color-teal);
  margin-top: 2px;
  flex-shrink: 0;
}
.footer-contact-item a { color: #aaa; }
.footer-contact-item a:hover { color: var(--color-teal); }
.footer-col h5 {
  font-size: var(--text-sm);
  font-weight: var(--fw-bold);
  color: #fff;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-col ul li {
  margin-bottom: 9px;
}
.footer-col ul li a {
  font-size: var(--text-sm);
  color: #888;
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--color-teal); }
.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 18px;
}
.footer-social a {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: #aaa;
  transition: background var(--transition), color var(--transition);
}
.footer-social a:hover {
  background: var(--color-teal);
  color: #fff;
}
.footer-bottom {
  padding: 18px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: #555;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom a { color: #666; }
.footer-bottom a:hover { color: var(--color-teal); }

/* ── DISCOVER VIDEO SECTION ─────────────────────────────────── */
.discover-section {
  background: var(--color-bg-gray);
  padding: 52px 0 56px;
  text-align: center;
}
.discover-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  letter-spacing: 0.5px;
  margin-bottom: 20px;
}
.discover-video-wrap {
  max-width: 720px;
  margin: 0 auto;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 6px 28px rgba(0,0,0,0.10);
  background: #000;
}
.discover-video-wrap video {
  width: 100%;
  display: block;
  aspect-ratio: 16/9;
  object-fit: contain;
  background: #000;
}

/* ── WHAT'S NEW SECTION ─────────────────────────────────────── */
.whats-new-section {
  background: var(--color-bg-white);
  padding: var(--section-py) 0;
}
.whats-new-title {
  font-size: var(--text-2xl);
  font-weight: var(--fw-bold);
  color: var(--color-text);
  margin-bottom: 10px;
}
.whats-new-sub {
  font-size: var(--text-base);
  color: var(--color-text-light);
  margin-bottom: 36px;
}
.whats-new-card {
  background: #f0f0f0;
  border-radius: 14px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.wn-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  padding: 8px 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.wn-row:last-child {
  border-bottom: none;
}
.wn-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 22px 12px 18px;
  text-decoration: none;
  color: var(--color-teal);
  font-size: var(--text-sm);
  font-weight: var(--fw-regular);
  transition: background var(--transition), border-radius var(--transition);
  border-radius: 8px;
  text-align: center;
  line-height: 1.3;
}
.wn-item:hover {
  background: rgba(0,180,204,0.07);
}
.wn-item img {
  width: 50px;
  height: 50px;
  object-fit: contain;
  display: block;
}

/* ── ANIMATIONS ─────────────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up-delay-1 { transition-delay: 0.1s; }
.fade-up-delay-2 { transition-delay: 0.2s; }
.fade-up-delay-3 { transition-delay: 0.3s; }
.fade-up-delay-4 { transition-delay: 0.4s; }