*, *::before, *::after {
  box-sizing: border-box;
}

body {
  font-family: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  background: #f3f4f6;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  margin: 0;
  padding: 20px;
}

.subscribe-card {
  background: #ffffff;
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
  text-align: center;
  width: 100%;
  max-width: 450px;
}

.subscribe-card h2 {
  color: #111827;
  margin: 0 0 10px 0;
  font-size: 1.75rem;
}

.subscribe-card p {
  color: #6b7280;
  margin-bottom: 30px;
}

.subscribe-widget {
  position: relative;
  display: flex;
  height: 56px;
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: 28px;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.email-input {
  flex-grow: 1;
  background: transparent;
  border: none;
  padding: 0 24px;
  font-size: 1rem;
  color: #111827;
  outline: none;
  opacity: 1;
  transition: opacity 0.3s;
}

.sub-btn {
  background: #3b82f6;
  color: #ffffff;
  border: none;
  padding: 0 32px;
  border-radius: 28px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.4s;
  display: flex;
  justify-content: center;
  align-items: center;
  min-width: 130px;
}

.sub-btn:hover {
  background: #2563eb;
}

.check-icon {
  display: none;
  transform: scale(0);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Success State Styles */
.subscribe-widget.success {
  max-width: 56px;
  margin: 0 auto;
  border-color: #10b981;
}

.subscribe-widget.success .email-input {
  opacity: 0;
  padding: 0;
  width: 0;
}

.subscribe-widget.success .sub-btn {
  background: #10b981;
  min-width: 56px;
  padding: 0;
}

.subscribe-widget.success .btn-text {
  display: none;
}

.subscribe-widget.success .check-icon {
  display: block;
  transform: scale(1);
}

const widget = document.getElementById("sub-widget");
const btn = document.getElementById("sub-btn");

btn.addEventListener("click", function() {
  // Prevent clicking again if already in success state
  if (widget.classList.contains("success")) return;
  
  // Change state to success
  widget.classList.add("success");
  
  // Optional: Reset after a few seconds
  setTimeout(function() {
    widget.classList.remove("success");
    // Clear the input value
    const input = document.querySelector(".email-input");
    input.value = "";
  }, 4000);
});