@import url('https://fonts.googleapis.com/css2?family=Vazir&display=swap');

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

body {
  font-family: 'Vazir', sans-serif;
  background: linear-gradient(145deg, #f9f4f6, #fce4ec);
  color: #333;
  line-height: 1.8;
  overflow-x: hidden;
}

canvas {
  position: fixed;
  top: 0;
  left: 0;
  z-index: -1;
}

/* نوار ناوبری */
nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  background: #ffffffd9;
  backdrop-filter: blur(5px);
  border-bottom: 1px solid #f8bbd0;
  padding: 12px 10px;
  position: sticky;
  top: 0;
  z-index: 999;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

nav a {
  margin: 5px 10px;
  padding: 8px 14px;
  border-radius: 8px;
  color: #d81b60;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s ease;
}

nav a:hover,
nav a.active {
  background-color: #f48fb1;
  color: #fff;
}
nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  list-style: none;
  padding: 0;
  margin: 0;
}

/* دکمه موزیک */
#audioToggle {
  position: fixed;
  bottom: 16px;
  left: 16px;
  padding: 10px 18px;
  font-weight: bold;
  font-size: 14px;
  background-color: #ec407a;
  color: #fff;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  z-index: 10;
  box-shadow: 0 0 10px #ec407a;
}

/* هدر */
header {
  text-align: center;
  padding: 60px 20px 30px;
  background: linear-gradient(to bottom, #fff0f5, #fce4ec);
}

header h1 {
  font-size: 2.4rem;
  color: #c2185b;
  text-shadow: 0 0 3px #f48fb1;
  margin-bottom: 20px;
}

.intro-text p {
  font-size: 1.2rem;
  font-weight: bold;
  text-shadow: 0 0 2px #fff;
  margin: 8px 0;
  color: #880e4f;
}

/* بدنه اصلی */
main {
  max-width: 900px;
  margin: 30px auto;
  padding: 0 20px;
}

/* بخش خدمات */
.service-box {
  background: rgba(255, 255, 255, 0.9);
  border: 2px solid #f48fb1;
  border-radius: 16px;
  padding: 30px;
  margin-bottom: 40px;
  box-shadow: 0 6px 18px rgba(248, 187, 208, 0.25);
}

.service-box h2 {
  font-size: 1.6rem;
  color: #c2185b;
  margin-bottom: 15px;
}

.service-box ul {
  list-style: none;
}

.service-box li {
  margin-bottom: 10px;
  color: #444;
  font-size: 1.05rem;
}

/* نظرات کاربران */
.comments {
  background: rgba(255,255,255,0.8);
  border-radius: 16px;
  padding: 25px;
  margin-bottom: 60px;
  border: 2px solid #f8bbd0;
}

.comments h2 {
  font-size: 1.5rem;
  color: #d81b60;
  margin-bottom: 20px;
}

.comment {
  background: rgba(255,255,255,0.85);
  border-radius: 10px;
  padding: 15px;
  margin-bottom: 12px;
  box-shadow: 0 0 6px rgba(220, 20, 60, 0.08);
  color: #555;
  font-size: 1rem;
}

/* فوتر */
footer {
  text-align: center;
  background: #fce4ec;
  padding: 20px;
  color: #c2185b;
  font-weight: 600;
  border-top: 2px solid #f48fb1;
}

/* ریسپانسیو */
@media (max-width: 768px) {
  nav {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

  header h1 {
    font-size: 1.8rem;
  }

  .intro-text p {
    font-size: 1rem;
  }

  #audioToggle {
    font-size: 12px;
    padding: 8px 14px;
  }
}
/* فرم همکاری */
.cooperation-page {
  background: rgba(255,255,255,0.9);
  border: 2px solid #f48fb1;
  border-radius: 18px;
  padding: 40px 20px;
  margin: 40px auto;
  max-width: 800px;
  box-shadow: 0 10px 25px rgba(220, 20, 60, 0.1);
}

.form-section form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-section label {
  display: flex;
  flex-direction: column;
  font-weight: bold;
  color: #c2185b;
}

.form-section input,
.form-section select,
.form-section textarea {
  padding: 10px;
  border: 1px solid #f8bbd0;
  border-radius: 10px;
  font-family: inherit;
  font-size: 1rem;
  margin-top: 6px;
}

.form-section button {
  padding: 12px 18px;
  background-color: #d81b60;
  color: #fff;
  font-weight: bold;
  border: none;
  border-radius: 14px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.form-section button:hover {
  background-color: #c2185b;
}

#formMessage {
  color: green;
  font-weight: bold;
  margin-top: 10px;
  text-align: center;
}

/* ریسپانسیو فرم همکاری */
@media (max-width: 768px) {
  .cooperation-page {
    padding: 20px 15px;
    margin: 20px 10px;
  }

  .form-section form {
    gap: 14px;
  }
}