/* Shared base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', sans-serif;
}
body {
  transition: background 0.3s, color 0.3s;
}
body.light-mode {
  background: #f8f5f0;
  color: #111;
}
body.dark-mode {
  background: #0c0f1c;
  color: #f0f0f0;
}

/* Video Background */
.video-bg {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  overflow: hidden;
  z-index: -2;
}
#bgVideo {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.3);
  z-index: -1;
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 2rem;
  position: relative;
}
.logo {
  position: absolute;
  top: 2rem;
  left: 2rem;
  font-size: 1.5rem;
  font-weight: bold;
}
.hero-text h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}
.subline {
  font-size: 1.1rem;
  max-width: 600px;
  margin-bottom: 2rem;
}
.cta-buttons .btn {
  padding: 0.75rem 1.5rem;
  margin: 0.5rem;
  background: #111;
  color: #fff;
  text-decoration: none;
  border-radius: 25px;
  transition: background 0.3s;
}
body.dark-mode .cta-buttons .btn {
  background: #f0f0f0;
  color: #111;
}
.btn:hover {
  background: #444;
}
.theme-toggle {
  position: absolute;
  top: 2rem;
  right: 2rem;
  font-size: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: inherit;
}

/* Slide 2 */
.what-we-are {
  padding: 4rem 2rem;
  text-align: center;
  background: #fff0e6;
}
body.dark-mode .what-we-are {
  background: #1a1a1a;
  color: #f0f0f0;
}
.what-we-are h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  font-weight: bold;
}
.core-text {
  font-size: 1.1rem;
  max-width: 800px;
  margin: 0 auto 1.5rem;
  line-height: 1.7;
}
.subline-about {
  font-size: 1rem;
  font-style: italic;
  max-width: 700px;
  margin: 0 auto;
  color: #666;
}
body.dark-mode .subline-about {
  color: #aaa;
}

/* Slide 3 */
.journey-section {
  padding: 4rem 2rem;
  background: #fdfdfd;
  text-align: center;
}
body.dark-mode .journey-section {
  background: #121212;
  color: #f0f0f0;
}
.journey-section h2 {
  font-size: 2rem;
  font-weight: bold;
  margin-bottom: 2rem;
}
.timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  max-width: 1000px;
  margin: 0 auto;
  padding: 1rem;
}
.step {
  padding: 1.5rem;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  font-size: 1rem;
  font-weight: 500;
  transition: transform 0.3s ease;
}
.step span {
  font-size: 1.2rem;
  display: block;
  margin-bottom: 0.5rem;
}
.step:hover {
  transform: translateY(-6px);
  background: #f0f8ff;
}
body.dark-mode .step {
  background: #1c1c1c;
  color: #f8f8f8;
  box-shadow: 0 4px 12px rgba(255,255,255,0.05);
}
body.dark-mode .step:hover {
  background: #2a2a2a;
}

/* Slide 4 */
.services-section {
  padding: 4rem 2rem;
  text-align: center;
  background: #fefcf8;
}
body.dark-mode .services-section {
  background: #1a1a1a;
  color: #f0f0f0;
}
.services-section h2 {
  font-size: 2rem;
  font-weight: bold;
  margin-bottom: 2rem;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}
.service-box {
  padding: 1.5rem;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.05);
  font-weight: 500;
  font-size: 1rem;
  transition: transform 0.3s ease, background 0.3s ease;
}
.service-box:hover {
  transform: translateY(-6px);
  background: #f1f1f1;
}
body.dark-mode .service-box {
  background: #222;
  color: #f8f8f8;
  box-shadow: 0 4px 8px rgba(255,255,255,0.04);
}
body.dark-mode .service-box:hover {
  background: #2d2d2d;
}

/* Slide 5 */
.transformations-section {
  padding: 4rem 2rem;
  background: #f8f8ff;
  text-align: center;
}
body.dark-mode .transformations-section {
  background: #121212;
  color: #f0f0f0;
}
.transformations-section h2 {
  font-size: 2rem;
  font-weight: bold;
  margin-bottom: 2rem;
}
.transform-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}
.transform-block {
  flex: 1 1 300px;
  background: #fff;
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  transition: transform 0.3s;
}
body.dark-mode .transform-block {
  background: #1c1c1c;
  color: #f0f0f0;
  box-shadow: 0 4px 12px rgba(255,255,255,0.05);
}
.transform-block:hover {
  transform: translateY(-6px);
}
.before-after {
  display: flex;
  justify-content: space-between;
  margin-top: 1rem;
}
.before, .after {
  flex: 1;
  margin: 0 0.5rem;
  padding: 1rem;
  background: #eee;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 500;
}
body.dark-mode .before, 
body.dark-mode .after {
  background: #2a2a2a;
}

/* Slide 6 */
.ai-section {
  padding: 4rem 2rem;
  background: #0a0a0a;
  color: #f8f8f8;
  text-align: center;
}
body.light-mode .ai-section {
  background: #f0f2ff;
  color: #000;
}
.ai-section h2 {
  font-size: 2rem;
  font-weight: bold;
  margin-bottom: 1rem;
}
.ai-subtext {
  font-size: 1rem;
  margin-bottom: 2rem;
  opacity: 0.8;
}
.ai-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}
.ai-block {
  background: #1c1c1c;
  padding: 2rem;
  border-radius: 12px;
  transition: transform 0.3s;
  box-shadow: 0 4px 12px rgba(255,255,255,0.05);
}
body.light-mode .ai-block {
  background: #ffffff;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}
.ai-block:hover {
  transform: translateY(-6px);
}
.ai-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}
.ai-title {
  font-size: 1rem;
  font-weight: 600;
}

/* Slides 7–10 */
.retail-digital-section, .trust-section, .contact-section, .footer-section {
  padding: 4rem 2rem;
  text-align: center;
}
.retail-grid, .values-grid, .cta-buttons, .footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}
footer {
  background: #111;
  color: #fff;
}