/* ================================
   Base Reset & Global Styles
================================ */
html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  width: 100%;
  background-color: #121212;
  color: #fff;
  font-family: Arial, Helvetica, sans-serif;
  scroll-behavior: smooth;
}

body {
  position: relative;
  overflow-x: hidden;
}

body::after {
  content: "";
  display: block;
  height: 100px;
}

/* ================================
   Corner Graphics
================================ */
.corner-graphic {
  position: fixed;
  width: clamp(150px, 18vw, 350px);
  height: auto;
  z-index: 10;
}

.top-right {
  top: 0;
  right: 0;
}

.bottom-left {
  bottom: 0;
  left: 0;
}

/* ================================
   Logo & Nav Bar
================================ */
.nav-logo {
  max-height: 85px;
  display: block;
  pointer-events: none;
}

.et-hero-tabs {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 120px;
  background: #111;
  position: sticky;
  top: 0;
  z-index: 20;
  box-shadow: 0 2px 8px rgba(0,0,0,0.7);
}

.et-hero-tabs-container {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  max-width: 800px;
  position: relative;
  height: 70px;
  background: #111;
  gap: 20px;
  padding: 0 10px;
}

.et-hero-tabs-container.et-hero-tabs-container--top {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}

.et-hero-tab {
  flex: none;
  padding: 0 15px;
  min-width: 80px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fefefe;
  letter-spacing: 0.1rem;
  font-size: 1rem;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
  transition: all 0.4s ease;
}

.et-hero-tab:hover {
  background: rgba(218, 218, 218, 0.397);
}

.et-hero-tab-slider {
  position: absolute;
  bottom: 0;
  height: 4px;
  background: #fefefe;
  transition: left 0.3s ease, width 0.3s ease;
  border-radius: 2px;
}

/* ================================
   Content Sections
================================ */
.center-box {
  background: rgba(255, 255, 255, 0.1);
  padding: 40px;
  border-radius: 12px;
  text-align: center;
  color: #fefefe;
  box-shadow: 0 4px 15px rgba(0,0,0,0.5);
  max-width: 600px;
  margin: 40px auto 100px;
}

.center-box h1 {
  margin-bottom: 15px;
  font-size: 2rem;
}

.center-box p {
  font-size: 1.1rem;
  line-height: 1.5;
  color: #fefefe;
}

.et-slide {
  max-width: 800px;
  margin: 500px auto 300px;
  padding: 40px 20px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  color: #fefefe;
}

.et-slide h2 {
  margin-bottom: 10px;
  color: #fefefe;
}

.et-slide h3 {
  opacity: 0.8;
}

.et-slide ul {
  list-style-type: disc;
  padding-left: 20px;
  margin-top: 10px;
  color: #fefefe;
  line-height: 1.6;
}

.et-slide li {
  margin-bottom: 6px;
}


/* ================================
   Responsive
================================ */
@media (max-width: 600px) {
  .center-box {
    padding: 25px;
    font-size: 0.9rem;
  }

  .et-hero-tabs-container {
    max-width: 100%;
  }

  .nav-logo {
    max-height: 65px;
  }

  .et-hero-tab {
    min-width: 60px;
    padding: 0 10px;
    font-size: 0.9rem;
  }
}
@media (max-width: 400px) {
  .corner-graphic {
    width: 120px;
  }

  .et-hero-tabs {
    height: 100px;
  }

  .et-hero-tab {
    font-size: 0.8rem;
    padding: 0 8px;
  }

  .et-hero-tab-slider {
    height: 3px;
  }
}