/* ===== RESET ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: Arial, Helvetica, sans-serif;
  transition: background 0.3s, color 0.3s;
}

/* ===== LIGHT/DARK MODE ===== */
html.light-mode body {
  background: #fff;
  color: #111;
}
html.dark-mode body {
  background: #111;
  color: #fff;
}

/* ===== HEADER ===== */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: #6F01EC;
  color: #fff;
}

.logo {
  height: 50px;
  width: auto;
  object-fit: contain;
  border-radius: 6px;
  background: #000;
  cursor: pointer;
  transition: transform 0.2s, opacity 0.2s;
}

.logo:active {
  transform: scale(0.95);
  opacity: 0.8;
}

/* ===== NAV ===== */
nav ul {
  display: flex;
  gap: 1rem;
  list-style: none;
}

nav a {
  text-decoration: none;
  color: #fff;
  font-weight: bold;
}

/* ===== BURGER MENU ===== */
.burger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}
.burger div {
  width: 25px;
  height: 3px;
  background: #fff;
  margin: 4px;
  border-radius: 2px;
}

/* ===== HERO ===== */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  padding: 2rem;
  position: relative;
}

.hero-item {
  border: 2px solid #ccc;
  padding: 1rem;
  text-align: center;
  background: rgba(255, 255, 255, 0.05);
}

.center-logo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #6F01EC;
  color: #fff;
  font-weight: bold;
  padding: 1rem 2rem;
  border-radius: 8px;
  z-index: 10;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  nav ul {
    display: none;
    flex-direction: column;
    background: #6F01EC;
    position: absolute;
    top: 70px;         
    left: 0;
    width: 100%;
    text-align: center;
    padding: 1rem 0;
    z-index: 999;      
  }

  nav ul.show {
    display: flex;
  }

  .burger {
    display: flex;
  }

  .hero {
    grid-template-columns: 1fr;
  }

  .logo {
    box-shadow: 0 0 6px rgba(255,255,255,0.4);
    border-radius: 8px;
  }
}

/* ===== BUTTONS ===== */
.toggle-mode {
  background: transparent;
  border: 2px solid #fff;
  color: #fff;
  padding: 0.3rem 0.8rem;
  border-radius: 4px;
  cursor: pointer;
}

.review-line {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
}

.review-line .line {
  width: 5px;
  background: #6F01EC;
  border-radius: 5px;
}

.review-content h3 {
  margin: 0;
}

.review-content .rating {
  font-weight: bold;
  font-size: 0.9rem;
  margin-left: 0.4rem;
  opacity: 0.9;
}

.review-content blockquote {
  margin-top: 0.7rem;
  font-style: italic;
  opacity: 0.9;
  padding-left: 1rem;
  border-left: 3px solid #6F01EC;
}

.contact-container {
  max-width: 700px;
  margin: 2rem auto;
  padding: 1rem;
}

form .form-group {
  margin-bottom: 1.2rem;
  display: flex;
  flex-direction: column;
}

label {
  font-weight: 600;
  margin-bottom: 0.4rem;
}

input, textarea {
  padding: 0.7rem;
  border: 1px solid var(--border-color, #ccc);
  border-radius: 6px;
  background: var(--input-bg, #fff);
  color: inherit;
  font-size: 1rem;
}

button.btn {
  padding: 0.8rem 1.4rem;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  background: var(--accent, #4f46e5);
  color: #fff;
  font-size: 1rem;
  transition: 0.2s ease;
}

button.btn:hover {
  opacity: 0.85;
}

.hidden {
  display: none;
}