/* =========================
        ROOT VARIABLES
        ========================= */
  :root {
      --primary-red: #ff0000;
      --accent-yellow: #f1e32d;
      --cream-bg: #f6efe4;
      --text-dark: #3b1d0f;
      --btn-color: #c87400;
  }

  /* =========================
        GLOBAL
        ========================= */
  body {
      margin: 0;
      font-family: 'Anek Bangla', sans-serif;
      background: #fff;
  }

  /* =========================
        TOP HERO
        ========================= */
  .top-hero {
      background: linear-gradient(180deg, var(--accent-yellow) 0%, var(--primary-red) 100%);
      color: #fff;
      text-align: center;
      padding: 45px 15px;
  }

  .logo {
      max-width: 260px;
      margin-bottom: 20px;
  }

  .top-text {
      font-size: 26px;
      font-weight: 600;
      line-height: 1.6;
  }

  /* =========================
        MAIN SECTION
        ========================= */
  .main-section {
      background: var(--cream-bg);
      text-align: center;
      padding: 60px 15px 30px;
  }

  .heading {
      font-size: 32px;
      font-weight: 700;
      color: var(--btn-color);
      margin-bottom: 25px;
      line-height: 1.5;
  }

  .description {
      font-size: 22px;
      line-height: 1.8;
      color: var(--text-dark);
      margin: 0 auto 35px;
      max-width: 950px;
  }

  /* =========================
        CTA BUTTON
        ========================= */
  .cta-btn {
      display: inline-block;
      background: var(--btn-color);
      color: #fff;
      font-size: 26px;
      font-weight: 700;
      padding: 18px 40px;
      border-radius: 50px;
      text-decoration: none;
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
      margin: 20px 0 35px;
      transition: all 0.3s ease;
  }

  /* hover trigger */

  @keyframes pulseEffect {
      0% {
          transform: scale(1);
          box-shadow: 0 0 0 0 rgba(200, 116, 0, 0.6);
      }

      70% {
          transform: scale(1.05);
          box-shadow: 0 0 0 12px rgba(200, 116, 0, 0);
      }

      100% {
          transform: scale(1);
          box-shadow: 0 0 0 0 rgba(200, 116, 0, 0);
      }
  }

  /* CONTINUOUS ON HOVER */
  .cta-btn:hover {
      animation: pulseEffect 1s infinite;
  }

  /* =========================
        BOTTOM TEXT
        ========================= */
  .bottom-text {
      font-size: 20px;
      line-height: 1.8;
      color: #b25c00;
      max-width: 1000px;
      margin: auto;
  }

  /* =========================
        IMAGE SECTION
        ========================= */
  .image-section {
      background: linear-gradient(180deg, #fff8c4, var(--accent-yellow));
      padding: 40px 15px;
  }

  .image-wrapper {
      max-width: 1100px;
      margin: auto;
      border-radius: 20px;
      overflow: hidden;
      box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
      position: relative;
      cursor: pointer;
  }

  .image-wrapper img {
      width: 100%;
      height: auto;
      display: block;
      transition: 0.4s ease;
  }

  .image-wrapper:hover img {
      transform: scale(1.03);
  }

  .image-wrapper::after {
      content: "";
      position: absolute;
      inset: 0;
      background: rgba(255, 0, 0, 0.08);
      opacity: 0;
      transition: 0.3s;
  }

  .image-wrapper:hover::after {
      opacity: 1;
  }

  /* =========================
        BOTTOM CTA
        ========================= */
  .bottom-cta {
      text-align: center;
      padding: 20px 15px 60px;
  }

  /* =========================
        MODAL DESIGN
        ========================= */
  .custom-modal {
      background: linear-gradient(180deg, #8b1c00, #5a0d00);
      border-radius: 15px;
      padding: 20px;
      color: #fff;
      position: relative;
  }

  .custom-close {
      position: absolute;
      top: 10px;
      right: 10px;
      background: var(--primary-red);
      border: none;
      color: #fff;
      font-size: 14px;
      width: 28px;
      height: 28px;
      border-radius: 6px;
      cursor: pointer;
  }

  .modal-title {
      font-size: 22px;
      font-weight: 700;
      margin-bottom: 20px;
      line-height: 1.5;
  }

  /* =========================
        FORM
        ========================= */
  .form-group {
      margin-bottom: 15px;
  }

  .form-group label {
      font-size: 16px;
      margin-bottom: 5px;
      display: block;
  }

  .custom-input {
      width: 100%;
      border-radius: 30px;
      padding: 12px 18px;
      border: none;
      background: #eee;
      font-size: 15px;
  }

  .custom-input:focus {
      outline: none;
      box-shadow: none;
  }

  /* =========================
        SUBMIT BUTTON
        ========================= */
  .submit-btn {
      width: 100%;
      background: var(--btn-color);
      color: #fff;
      border: none;
      padding: 14px;
      font-size: 18px;
      font-weight: 700;
      border-radius: 30px;
      margin-top: 10px;
      transition: 0.3s;
  }

  .submit-btn:hover {
      background: #a85d00;
  }

  /* =========================
        ERROR TEXT
        ========================= */
  .error-text {
      color: #ffd6d6;
      font-size: 13px;
      margin-top: 3px;
      display: block;
  }

  /* =========================
        RESPONSIVE
        ========================= */
  @media (max-width: 768px) {

      .top-text {
          font-size: 22px;
      }

      .heading {
          font-size: 26px;
      }

      .description {
          font-size: 20px;
      }

      .cta-btn {
          font-size: 22px;
          padding: 15px 30px;
      }

      .bottom-text {
          font-size: 18px;
      }

      .logo {
          max-width: 200px;
      }

      .image-wrapper {
          border-radius: 12px;
          box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
      }
  }

  @media (max-width: 480px) {

      .top-hero {
          padding: 30px 12px;
      }

      .main-section {
          padding: 40px 12px 20px;
      }

      .top-text {
          font-size: 20px;
      }

      .heading {
          font-size: 22px;
      }

      .description {
          font-size: 18px;
      }

      .cta-btn {
          font-size: 18px;
          padding: 12px 22px;
          border-radius: 35px;
      }

      .bottom-text {
          font-size: 17px;
      }

      .logo {
          max-width: 170px;
      }

      .modal-title {
          font-size: 18px;
      }

      .form-group label {
          font-size: 14px;
      }

      .custom-input {
          font-size: 14px;
          padding: 10px 15px;
      }

      .submit-btn {
          font-size: 16px;
          padding: 12px;
      }
  }

  /*  */
  /* =========================
   CURRICULUM ACCORDION
========================= */

  .curriculum-section {
      background: var(--cream-bg);
      padding: 60px 15px;
  }

  /* REMOVE DEFAULT */
  .custom-accordion .accordion-item {
      border: none;
      background: transparent;
      margin-bottom: 18px;
  }

  /* HEADER BUTTON */
  .custom-accordion .accordion-button {
      background: #6b0d00;
      color: #fff;
      font-size: 20px;
      font-weight: 600;
      border-radius: 40px !important;
      padding: 18px 25px;
      box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
      transition: all 0.3s ease;
  }

  /* REMOVE BLUE FOCUS */
  .custom-accordion .accordion-button:focus {
      box-shadow: none;
  }

  /* ACTIVE STATE (OPEN) */
  .custom-accordion .accordion-button:not(.collapsed) {
      background: var(--btn-color);
      /* orange */
      color: #fff;
  }

  /* HOVER EFFECT */
  .custom-accordion .accordion-button:hover {
      background: #8b1c00;
  }

  /* REMOVE DEFAULT ICON STYLE */
  .custom-accordion .accordion-button::after {
      filter: brightness(0) invert(1);
      transform: scale(1.2);
  }

  /* BODY */
  .custom-accordion .accordion-body {
      background: #ffffff;
      border-radius: 15px;
      margin-top: 10px;
      padding: 18px 22px;
      font-size: 16px;
      color: #333;
      line-height: 1.7;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  }

  /* LIST STYLE */
  .custom-accordion .accordion-body ol {
      padding-left: 18px;
  }

  .custom-accordion .accordion-body li {
      margin-bottom: 8px;
  }

  /* =========================
   RESPONSIVE
========================= */

  @media (max-width: 768px) {

      .curriculum-section {
          padding: 50px 15px;
      }

      .custom-accordion .accordion-button {
          font-size: 18px;
          padding: 15px 20px;
          border-radius: 30px !important;
      }

      .custom-accordion .accordion-body {
          font-size: 15px;
          padding: 15px 18px;
      }
  }

  @media (max-width: 480px) {

      .curriculum-section {
          padding: 40px 12px;
      }

      .custom-accordion .accordion-button {
          font-size: 16px;
          padding: 14px 18px;
      }

      .custom-accordion .accordion-body {
          font-size: 14px;
          padding: 14px 16px;
      }
  }

  /*  */
  /* LOADER WRAPPER */
  .loader-wrapper {
      text-align: center;
      padding: 30px 15px;
  }

  /* TEXT */
  .loader-text {
      font-size: 18px;
      font-weight: 600;
      color: var(--cream-bg);
      margin-bottom: 12px;
  }

  /* PROGRESS BAR BG */
  .progress {
      width: 90%;
      max-width: 400px;
      height: 18px;
      background: #e5e5e5;
      border-radius: 30px;
      margin: auto;
      overflow: hidden;
  }

  /* PROGRESS BAR */
  .progress-bar {
      height: 100%;
      width: 0%;
      background: linear-gradient(90deg, #ff0000, #f1e32d);
      border-radius: 30px;
      animation: loadBar 2s ease forwards;
  }

  /* ANIMATION */
  @keyframes loadBar {
      from {
          width: 0%;
      }

      to {
          width: 90%;
      }
  }

  /* MOBILE */
  @media (max-width: 480px) {
      .loader-text {
          font-size: 16px;
      }

      .progress {
          height: 14px;
      }
  }

  .progress-bar::after {
      content: "";
      position: absolute;
      top: 0;
      left: -50%;
      width: 50%;
      height: 100%;
      background: rgba(255, 255, 255, 0.4);
      transform: skewX(-20deg);
      animation: shine 1.5s infinite;
  }

  .progress-bar {
      position: relative;
  }

  @keyframes shine {
      0% {
          left: -50%;
      }

      100% {
          left: 120%;
      }
  }

  /*  */
  /* =========================
   WHATSAPP CTA SECTION
========================= */
  .whatsapp-section {
      background: #f6efe4;
      padding: 50px 15px;
  }

  /* TOP TEXT */
  .top-note {
      font-size: 18px;
      color: #b25c00;
      font-weight: 600;
      line-height: 1.7;
      max-width: 900px;
      margin: 0 auto 25px;
  }

  /* BUTTON */
  .whatsapp-cta {
      display: inline-block;
      background: #1fae1f;
      color: #fff;
      font-size: 28px;
      font-weight: 700;
      padding: 18px 40px;
      border-radius: 50px;
      text-decoration: none;
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
      transition: all 0.3s ease;
      margin-bottom: 25px;
  }

  /* HOVER */
  .whatsapp-cta:hover {
      background: #179b17;
      transform: translateY(-3px) scale(1.02);
  }

  /* BOTTOM TEXT */
  .bottom-note {
      font-size: 18px;
      color: #c87400;
      line-height: 1.7;
      max-width: 900px;
      margin: auto;
  }

  /* =========================
   RESPONSIVE
========================= */
  @media (max-width: 768px) {

      .whatsapp-cta {
          font-size: 22px;
          padding: 15px 28px;
      }

      .top-note,
      .bottom-note {
          font-size: 16px;
      }
  }

  @media (max-width: 480px) {

      .whatsapp-section {
          padding: 40px 12px;
      }

      .whatsapp-cta {
          font-size: 18px;
          padding: 14px 20px;
          border-radius: 35px;
      }

      .top-note,
      .bottom-note {
          font-size: 15px;
      }
  }

  /*  */
  /* WRAPPER */
  .feature-wrapper {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 40px;
      margin-top: 20px;
      flex-wrap: wrap;
  }

  /* LIST */
  .feature-list {
      list-style: none;
      padding: 0;
      margin: 0;
  }

  .feature-list li {
      font-size: 20px;
      margin-bottom: 10px;
      padding-left: 28px;
      position: relative;
      color: var(--text-dark);
  }

  /* CHECK ICON */
  .feature-list li::before {
      content: "✔";
      position: absolute;
      left: 0;
      color: #1fae1f;
      font-weight: bold;
  }

  /* ================= MOBILE FIX ================= */
  @media (max-width: 768px) {

      .feature-wrapper {
          flex-direction: column;
          text-align: center;
      }

      .feature-list {
          text-align: left;
      }

      .feature-list li {
          font-size: 18px;
      }
  }

  /*  */

  /* BOTTOM NOTE */
  .bottom-note {
      font-size: 18px;
      line-height: 1.8;
      color: #c87400;
      max-width: 800px;
      margin: 25px auto 0;
      text-align: center;
  }

  /* HIGHLIGHT TEXT */
  .bottom-note strong {
      color: #ff0000;
  }

  /* MOBILE */
  @media (max-width: 480px) {
      .bottom-note {
          font-size: 16px;
          line-height: 1.7;
          padding: 0 10px;
      }
  }