/* BASE SECTION */
.talk-section {
    padding: 100px 40px;
    background: #0a0a0a;
    min-height: 100vh;
    position: relative;
    overflow: hidden;
    color: #fff;
    font-family: "Inter", sans-serif;
  }
  
  /* GRADIENT BACKGROUND */
  .talk-gradient {
    position: absolute;
    width: 900px;
    height: 600px;
    background: radial-gradient(circle, #ff2d2d55, #000);
    right: -40%;
    bottom: -10%;
    filter: blur(90px);
    animation: bgFloat 6s infinite alternate ease-in-out;
  }
  @keyframes bgFloat {
    0% { transform: translateY(0); }
    100% { transform: translateY(-25px); }
  }
  
  /* CONTAINER */
  .talk-container {
    max-width: 1100px;
    margin: auto;
    position: relative;
    z-index: 10;
  }
  
  /* TITLE */
  .talk-title {
    font-size: 48px;
    margin-bottom: 30px;
    font-weight: 700;
  }
  
  /* TAG BUTTONS */
  .talk-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 50px;
  }
  
  .tag-btn {
    padding: 10px 24px;
    border: 1px solid #ffffff40;
    background: transparent;
    border-radius: 40px;
    font-size: 16px;
    color: #fff;
    cursor: pointer;
    transition: 0.3s ease;
  }
  
  .tag-btn:hover,
  .tag-btn.active {
    border-color: #ff4b4b;
    box-shadow: 0 0 15px rgba(255,75,75,0.5);
    color: #ff4b4b;
    transform: translateY(-4px);
  }
  
  /* FORM */
  .talk-form {
    margin-top: 20px;
  }
  
  /* INPUT WITH FLOATING LABEL */
  .input-wrapper {
    position: relative;
    margin-bottom: 35px;
    flex: 1;
  }
  
  .input-wrapper input,
  .input-wrapper textarea {
    width: 100%;
    padding: 12px 0 6px 0;
    font-size: 18px;
    background: transparent;
    border: none;
    border-bottom: 1px solid #ffffff30;
    color: white;
    outline: none;
  }
  
  .input-wrapper label {
    position: absolute;
    top: 10px;
    left: 0;
    color: #aaaaaa;
    font-size: 16px;
    pointer-events: none;
    transition: 0.3s ease;
  }
  
  .input-wrapper input:focus + label,
  .input-wrapper textarea:focus + label,
  .input-wrapper input:not(:placeholder-shown) + label,
  .input-wrapper textarea:not(:placeholder-shown) + label {
    top: -10px;
    font-size: 12px;
    color: #ff4b4b;
  }
  
  /* Animated underline */
  .underline {
    position: absolute;
    left: 0;
    bottom: -1px;
    height: 2px;
    width: 0%;
    background: #ff4b4b;
    transition: 0.3s ease;
  }
  
  .input-wrapper input:focus ~ .underline,
  .input-wrapper textarea:focus ~ .underline {
    width: 100%;
  }
  
  /* FILE INPUT */
  .file-wrapper {
    margin-bottom: 25px;
  }
  
  .file-wrapper label {
    font-size: 16px;
  }
  
  .file-wrapper input {
    display: none;
  }
  
  #fileName {
    display: inline-block;
    margin-left: 10px;
    font-size: 14px;
    color: #ccc;
  }
  
  /* CHECKBOXES */
  .checkbox-row {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
  }
  
  /* SUBMIT BUTTON */
  .submit-btn {
    margin-top: 35px;
    padding: 14px 40px;
    border-radius: 40px;
    background: #ff4b4b;
    color: #fff;
    border: none;
    font-size: 18px;
    cursor: pointer;
    transition: 0.3s ease;
  }
  
  .submit-btn:hover {
    background: #ff6b6b;
    transform: translateY(-3px);
    box-shadow: 0 0 15px rgba(255,75,75,0.5);
  }
  
  /* PULSE EFFECT */
  .pulse {
    animation: pulseAnim 2s infinite;
  }
  @keyframes pulseAnim {
    0% { box-shadow: 0 0 0 rgba(255,75,75,0.4); }
    50% { box-shadow: 0 0 15px rgba(255,75,75,0.7); }
    100% { box-shadow: 0 0 0 rgba(255,75,75,0.4); }
  }
  
  /* SLIDE + FADE */
  .fade-in {
    opacity: 0;
    animation: fadeIn 1.2s forwards;
  }
  @keyframes fadeIn {
    to { opacity: 1; }
  }
  
  .slide-up {
    opacity: 0;
    transform: translateY(40px);
    animation: slideUp 1.2s forwards;
  }
  @keyframes slideUp {
    to { opacity: 1; transform: translateY(0); }
  }
  
  /* RESPONSIVE */
  @media (max-width: 800px) {
    .talk-title { font-size: 32px; }
    .talk-section { padding: 60px 20px; }
    .form-row { flex-direction: column; }
  }
  
  /* ------------------ MAIN SECTION ------------------ */
body {
    margin: 0;
    background: #0a0a0a;
    font-family: "Inter", sans-serif;
    color: #fff;
  }
  
  .talk-section {
    position: relative;
    padding: 100px 40px;
    min-height: 120vh;
    overflow: hidden;
  }
  
  /* Gradient Background */
  .talk-gradient {
    position: absolute;
    width: 900px;
    height: 600px;
    background: radial-gradient(circle, #ff3b3b44, #000);
    right: -40%;
    bottom: -10%;
    filter: blur(80px);
    animation: gradientMove 7s infinite alternate ease-in-out;
    z-index: 0;
  }
  
  @keyframes gradientMove {
    0% { transform: translateY(0); }
    100% { transform: translateY(-40px); }
  }
  
  /* Glowing Blobs */
  .blob {
    position: absolute;
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, #ff2a2a44, transparent 70%);
    filter: blur(120px);
    animation: blobFloat 10s infinite alternate ease-in-out;
    z-index: 0;
  }
  
  .blob1 { top: 15%; left: -15%; }
  .blob2 { bottom: 10%; right: -15%; }
  
  @keyframes blobFloat {
    0% { transform: translateY(0px) scale(1); }
    100% { transform: translateY(-40px) scale(1.1); }
  }
  
  /* Container */
  .talk-container {
    max-width: 1100px;
    margin: auto;
    position: relative;
    z-index: 5;
  }
  
  /* Title */
  .talk-title {
    font-size: 48px;
    margin-bottom: 40px;
    font-weight: 700;
  }
  
  /* Tag Buttons */
  .talk-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 50px;
  }
  
  .tag-btn {
    padding: 10px 24px;
    border-radius: 40px;
    border: 1px solid #ffffff35;
    background: transparent;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    transition: 0.25s ease;
  }
  
  .tag-btn:hover,
  .tag-btn.active {
    border-color: #ff4b4b;
    box-shadow: 0 0 15px rgba(255,75,75,0.5);
    color: #ff4b4b;
    transform: translateY(-4px);
  }
  
  /* Form */
  .talk-form {
    margin-top: 40px;
  }
  
  /* Row of 3 inputs */
  .form-row {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
  }
  
  /* Floating Input Wrapper */
  .input-wrapper {
    position: relative;
    flex: 1;
    margin-bottom: 35px;
  }
  
  .input-wrapper input,
  .input-wrapper textarea {
    width: 100%;
    padding: 12px 0 6px 0;
    font-size: 18px;
    background: transparent;
    border: none;
    border-bottom: 1px solid #ffffff35;
    color: white;
    outline: none;
  }
  
  .input-wrapper label {
    position: absolute;
    left: 0;
    top: 12px;
    color: #bfbfbf;
    font-size: 16px;
    pointer-events: none;
    transition: 0.3s ease;
  }
  
  input:focus + label,
  textarea:focus + label,
  input:not(:placeholder-shown) + label,
  textarea:not(:placeholder-shown) + label {
    top: -10px;
    font-size: 12px;
    color: #ff4b4b;
  }
  
  /* Underline animation */
  .underline {
    position: absolute;
    bottom: -1px;
    height: 2px;
    width: 0;
    background: #ff4b4b;
    transition: 0.3s ease;
  }
  
  input:focus ~ .underline,
  textarea:focus ~ .underline {
    width: 100%;
  }
  
  /* File Upload */
  .file-wrapper {
    margin-bottom: 25px;
  }
  
  .file-wrapper label {
    font-size: 16px;
  }
  
  #fileName {
    margin-left: 10px;
    font-size: 14px;
    color: #ccc;
  }
  
  /* Checkboxes */
  .checkbox-row {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 14px;
  }
  
  /* Submit Button */
  .submit-btn {
    margin-top: 35px;
    padding: 14px 40px;
    border-radius: 35px;
    background: #ff4b4b;
    color: white;
    border: none;
    font-size: 18px;
    cursor: pointer;
    transition: 0.3s ease;
  }
  
  .submit-btn:hover {
    background: #ff6b6b;
    transform: translateY(-3px);
    box-shadow: 0 0 18px rgba(255,75,75,0.5);
  }
  
  /* Pulse Animation */
  .pulse {
    animation: pulseAnim 2s infinite;
  }
  
  @keyframes pulseAnim {
    0% { box-shadow: 0 0 0px rgba(255,75,75,0.4); }
    50% { box-shadow: 0 0 14px rgba(255,75,75,0.8); }
    100% { box-shadow: 0 0 0px rgba(255,75,75,0.4); }
  }
  
  /* Scroll animations */
  .fade-in {
    opacity: 0;
    animation: fadeIn 1s forwards;
  }
  @keyframes fadeIn { to { opacity: 1; } }
  
  .slide-up {
    opacity: 0;
    transform: translateY(40px);
    animation: slideUp 1.2s forwards;
  }
  @keyframes slideUp {
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  /* RESPONSIVE */
  @media (max-width: 800px) {
    .talk-title { font-size: 34px; }
    .talk-section { padding: 60px 20px; }
    .form-row { flex-direction: column; }
  }