/* ======================
   RESET & BASE STYLES
====================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background: linear-gradient(to right, #ffecd2, #fcb69f);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px;
  line-height: 1.6;
  color: #333;
}

h1, h2, h3, h4 {
  color: #ff6b81;
  margin-bottom: 12px;
}

p, li {
  margin-bottom: 10px;
  font-size: 1rem;
}

/* ======================
   HEADER NAVIGATION
====================== */
.top-nav {
  width: 100%;
  max-width: 900px;
  margin: 0 auto 20px;
  text-align: center;
}

.top-nav nav a {
  margin: 0 10px;
  text-decoration: none;
  color: #ff6b81;
  font-weight: 500;
  transition: 0.3s;
}

.top-nav nav a:hover {
  text-decoration: underline;
}

/* ======================
   CONTAINER
====================== */
.container {
  background: #fff;
  width: 100%;
  max-width: 500px;
  padding: 32px 24px;
  border-radius: 16px;
  box-shadow: 0 12px 25px rgba(0,0,0,0.15);
  text-align: center;
  margin-bottom: 20px;
}

/* INPUT & BUTTONS */
.input-box {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

input[type="text"] {
  flex: 1 1 auto;
  padding: 12px 14px;
  font-size: 1rem;
  border-radius: 8px;
  border: 1px solid #ccc;
}

button {
  padding: 12px 18px;
  font-size: 1rem;
  border-radius: 8px;
  border: none;
  background: #ff6b81;
  color: #fff;
  cursor: pointer;
  transition: 0.3s;
  flex-shrink: 0;
}

button:hover {
  background: #ff4757;
}

/* ======================
   GENERATED LINK & GREETING
====================== */
#generatedLinkContainer,
#greetingContainer {
  margin-top: 20px;
  padding: 16px;
  border-radius: 12px;
  background: #fff0f6;
  border: 1px solid #ff6b81;
}

#generatedLink {
  width: 100%;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid #ccc;
  margin-bottom: 10px;
}

.hidden {
  display: none;
}

#greetingText {
  font-size: 1.5rem;
  color: #ff4757;
  margin-bottom: 10px;
}

/* ======================
   SHARE BUTTONS
====================== */
#shareButtons {
  margin-top: 15px;
}

.share-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

#shareButtons button {
  padding: 10px 14px;
  font-size: 0.9rem;
  border-radius: 8px;
  min-width: 120px;
  flex: 1 1 auto;
  text-align: center;
}

/* SOCIAL COLORS */
#whatsappShare { background: #25D366; }
#facebookShare { background: #3b5998; }
#twitterShare { background: #1DA1F2; }
#instagramShare { background: #E1306C; }
#snapchatShare { background: #FFFC00; color: #000; }
#threadsShare { background: #000; }

#whatsappShare:hover { background: #1DA851; }
#facebookShare:hover { background: #2d4373; }
#twitterShare:hover { background: #0d95e8; }
#instagramShare:hover { background: #C13584; }
#snapchatShare:hover { background: #f4f400; }
#threadsShare:hover { background: #333; }

/* ======================
   CONTENT SECTIONS
====================== */
.content-section {
  background: #fff;
  padding: 20px 24px;
  margin: 10px 0;
  border-radius: 12px;
  max-width: 900px;
  width: 100%;
  box-shadow: 0 10px 20px rgba(0,0,0,0.08);
}

.content-section h2 {
  margin-top: 16px;
}

.content-section ol, .content-section ul {
  margin-left: 20px;
  margin-bottom: 10px;
}

.content-section li {
  margin-bottom: 8px;
}

/* ======================
   FOOTER
====================== */
.footer {
  text-align: center;
  margin: 30px 0;
}

.footer a {
  color: #ff6b81;
  text-decoration: none;
  font-weight: 500;
  margin: 0 5px;
}

.footer a:hover {
  text-decoration: underline;
}

/* ======================
   MEDIA QUERIES
====================== */
@media (max-width: 768px) {
  .container {
    padding: 24px 16px;
  }

  h1 {
    font-size: 1.6rem;
  }

  #greetingText {
    font-size: 1.3rem;
  }

  button {
    padding: 10px 14px;
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  .input-box {
    flex-direction: column;
  }

  button {
    width: 100%;
  }

  #shareButtons button {
    min-width: 100%;
  }

  .content-section {
    padding: 16px 12px;
  }

  h1 {
    font-size: 1.4rem;
  }

  #greetingText {
    font-size: 1.2rem;
  }

  p, li {
    font-size: 0.95rem;
  }
}

/* =========================
   SMALL SCREEN SHARE BUTTONS
========================= */
@media (max-width: 360px) {
  #shareButtons .share-grid {
    flex-direction: column;
    gap: 8px;
  }

  #shareButtons button {
    min-width: 100%;
    padding: 12px 0;
    font-size: 0.95rem;
  }
}