body {
    margin: 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
    background-color: #fff8f0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    box-sizing: border-box;
}

.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    box-sizing: border-box;
    width: 100%;
    max-width: 1000px;
    padding: 20px;
    text-align: center;
}

.certificate-header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-left:20px;
  margin-right:20px;
  gap: 80px;
  margin-bottom: 40px;
}

.org-info {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.org-logo {
  height: 5rem;
  width: 5rem;
  max-width: 100%;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 8px;
  box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.org-label {
  font-size: 14px;
  color: #6d4c41;
  font-weight: 600;
  line-height: 1.2;
  margin: 2px 0;
}

#certificate-wrapper {
    max-width: 100%;
    width: 90vw;
    height: auto;
    padding: 40px 30px;
    border: 10px solid #f7931e;
    background: linear-gradient(white, white) padding-box,
              linear-gradient(45deg, #ff6b35, #f7931e, #ffb347, #ff6b35) border-box;
    box-shadow:  0 0 25px rgba(44, 62, 80, 0.25);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.certificate-header,
.certificate-body,
.certificate-footer {
  text-align: center;
  color: #4b3d2a;
}

.main-title {
    font-family: 'Playfair Display', serif;
    font-size: 48px;
    color: #ff6b35;
    margin: 0;
    font-weight: 700;
}

.subtitle {
    font-size: 24px;
    margin-top: 10px;
    color: #6d4c41;
}

.mentor-badge {
  display: flex;
  justify-content: center;
  margin: 20px 0;
}

.badge-circle {
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, #ff8a00, #e52e71);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 15px rgba(229, 46, 113, 0.4);
  border: 2px solid #fff;
  color: #fff;
  font-weight: 700;
  font-family: 'Poppins', sans-serif;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: default;
  user-select: none;
}

.badge-icon {
  font-size: 2.2rem;
  color: #fff;
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.8);
  margin-bottom: 4px;
}

.badge-text {
  font-size: 0.80rem;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-top: 0.3rem;
}

.contributor-name {
    font-family: 'Playfair Display', serif;
    font-size: 52px;
    color: #5d4037;
    font-weight: 800;
    margin: 10px 0;
}

.contribution-text {
    font-size: 18px;
    line-height: 1.6;
    padding: 0 40px;
    color: #5b4c3a;
    background: rgba(255, 107, 53, 0.05);
    border-left: 4px solid #f7931e;
    border-radius: 8px;
    padding: 20px;
}

.rank-highlight {
  font-weight: bold;
  color: #ff6b35;
  font-size: 1.2em;
}

.certificate-footer {
    display: flex;
    justify-content: space-around;
    align-items: flex-end;
    margin-top: 30px;
    font-size: 14px;
    color: #4e342e;
}

.signature p, 
.date p {
    margin: 5px 0;
}

.signature-font {
    font-family: 'Great Vibes', cursive;
    font-size: 20px;
    color: #ff6b35;
}

.sig-line {
    border-top: 1px solid #ff6b35;
    width: 150px;
    margin: 0 auto 5px auto;
}

#download-btn {
    margin-top: 30px;
    padding: 12px 25px;
    font-size: 16px;
    font-weight: 600;
    background: linear-gradient(45deg, #ff6b35, #f7931e);
    color: #fff;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
}

#download-btn:hover {
    background-color: #b68e47;
    background: linear-gradient(45deg, #f7931e, #ff6b35);
    transform: translateY(-1px);
}

.watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.05;
    background: url('nitra-mitra-logo.png') no-repeat center;
    background-size: 300px;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}
/* Responsiveness Addition */
@media (max-width: 1024px) {
    #certificate-wrapper {
        width: 90%;
        height: auto;
        padding: 25px;
    }

    .main-title {
        font-size: 38px;
    }

    .subtitle {
        font-size: 18px;
    }

    .contributor-name {
        font-size: 42px;
    }

    .contribution-text {
        font-size: 16px;
        padding: 0 20px;
    }

    .certificate-footer {
        flex-direction: column;
        align-items: center;
        gap: 15px;
        font-size: 13px;
    }

    #download-btn {
        width: 90%;
    }
}

@media (max-width: 600px) {
    #certificate-wrapper {
        border-width: 8px;
        padding: 20px;
    }

    .main-title {
        font-size: 28px;
    }

    .subtitle {
        font-size: 16px;
    }

    .contributor-name {
        font-size: 32px;
    }

    .contribution-text {
        font-size: 14px;
        padding: 0 10px;
    }

    .certificate-footer {
        font-size: 12px;
        gap: 10px;
    }

    #download-btn {
        padding: 10px 20px;
        font-size: 14px;
    }
}