/* Main Container */
.gpm-main-syllabus-page-container {
    margin: auto;
    background: #ffffff;
    width: 90%;
    border-radius: 8px;
    box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.05);
}

/* Header Section */
.gpm-main-syllabus-page-header {
    text-align: center;
    margin-bottom: 30px;
}

.gpm-main-syllabus-page-title {
    font-size: 24px;
    color: #1976d2;
    /* Primary Blue */
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    font-weight: 700;
}

.gpm-main-syllabus-page-title-line {
    height: 2px;
    width: 150px;
    margin: 0px auto 15px auto;
    background: linear-gradient(to right, #c21717 50%, #1976d2 50%);
}

.gpm-main-syllabus-page-subtitle {
    font-size: 14px;
    color: #666666;
    font-weight: 400;
}

/* Layout Wrapper */
.gpm-main-syllabus-page-content-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    column-gap: 10px;
    row-gap: 30px;
    margin-bottom: 20px;
    align-items: start;
}

/* Left and Right Columns */
.gpm-main-syllabus-page-left-col,
.gpm-main-syllabus-page-right-col {
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    padding: 20px;
    background-color: #ffffff;
}

/* Right Column specific height to match left side nicely */
.gpm-main-syllabus-page-right-col {
    min-height: 550px;
    display: flex;
    flex-direction: column;
}

.gpm-main-syllabus-page-section-title {
    font-size: 16px;
    color: #c21717;
    font-weight: 600;
    margin-bottom: 15px;
}

/* Branch Cards */
.gpm-main-syllabus-page-branch-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    column-gap: 10px;
    row-gap: 10px;
    margin-bottom: 25px;
}

.gpm-main-syllabus-page-branch-card {
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    padding: 15px 5px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    background: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.gpm-main-syllabus-page-branch-card i {
    font-size: 20px;
    margin-bottom: 10px;
    color: #333333;
}

.gpm-main-syllabus-page-branch-card span {
    font-size: 12px;
    font-weight: 600;
    line-height: 1.2;
}

.gpm-main-syllabus-page-branch-card.active {
    background-color: #c21717;
    color: #ffffff;
    border-color: #c21717;
}

.gpm-main-syllabus-page-branch-card.active i,
.gpm-main-syllabus-page-branch-card.active span {
    color: #ffffff;
}

/* Semester Buttons */
.gpm-main-syllabus-page-semester-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 25px;
}

.gpm-main-syllabus-page-semester-btn {
    padding: 8px 16px;
    border: 1px solid #e0e0e0;
    background: #ffffff;
    border-radius: 4px;
    font-size: 13px;
    cursor: pointer;
    transition: 0.2s;
    font-weight: 500;
    font-family: 'Poppins', sans-serif;
    color: #333333;
}

.gpm-main-syllabus-page-semester-btn:disabled {
    background-color: #f5f5f5;
    color: #a0a0a0;
    cursor: not-allowed;
    border-color: #e0e0e0;
}

.gpm-main-syllabus-page-semester-btn.active {
    background-color: #c21717;
    color: #ffffff;
    border-color: #c21717;
}

/* Info Box */
.gpm-main-syllabus-page-info-box {
    background-color: #fdf5f5;
    border: 1px solid #fadcdc;
    border-radius: 6px;
    padding: 20px;
}

/* Initial Info State */
.gpm-main-syllabus-page-info-initial {
    display: flex;
    align-items: center;
    gap: 15px;
    color: #c21717;
    font-size: 14px;
    font-weight: 500;
}

.gpm-main-syllabus-page-info-initial i {
    font-size: 18px;
    background: #f8d7d7;
    padding: 8px 12px;
    border-radius: 4px;
}

/* Selected Info State */
.gpm-main-syllabus-page-info-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    font-size: 14px;
}

.gpm-main-syllabus-page-info-header i {
    color: #c21717;
    font-size: 18px;
    background: #f8d7d7;
    padding: 8px;
    border-radius: 4px;
}

.gpm-main-syllabus-page-info-header strong {
    color: #c21717;
    font-weight: 600;
}

.gpm-main-syllabus-page-info-details {
    display: grid;
    grid-template-columns: 120px 10px auto;
    row-gap: 10px;
    font-size: 13px;
    color: #333333;
    font-weight: 500;
}

/* -------------------------------------
           RIGHT COLUMN: WELCOME SECTION
        ------------------------------------- */
.gpm-main-syllabus-page-welcome-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    height: 100%;
    padding: 20px;
    flex-grow: 1;
}

.gpm-main-syllabus-page-welcome-icon {
    font-size: 60px;
    color: #1976d2;
    margin-bottom: 20px;
}

.gpm-main-syllabus-page-welcome-title {
    font-size: 22px;
    color: #1976d2;
    font-weight: 700;
    margin-bottom: 10px;
}

.gpm-main-syllabus-page-welcome-subtitle {
    font-size: 14px;
    color: #666666;
    margin-bottom: 30px;
    max-width: 400px;
}

/* Steps Layout */
.gpm-main-syllabus-page-steps-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    text-align: left;
    max-width: 350px;
    position: relative;
}

/* Vertical Line */
.gpm-main-syllabus-page-steps-list::before {
    content: '';
    position: absolute;
    left: 14px;
    top: 10px;
    bottom: 10px;
    width: 2px;
    background-color: #e0e0e0;
    z-index: 0;
}

.gpm-main-syllabus-page-step-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    position: relative;
    z-index: 1;
}

.gpm-main-syllabus-page-step-number {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: #b0bec5;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    flex-shrink: 0;
    transition: background-color 0.3s;
}

.gpm-main-syllabus-page-step-item.active .gpm-main-syllabus-page-step-number {
    background-color: #c21717;
    /* Highlight active step */
}

.gpm-main-syllabus-page-step-text h4 {
    margin: 0px 0px 5px 0px;
    font-size: 14px;
    color: #333333;
    font-weight: 600;
}

.gpm-main-syllabus-page-step-text p {
    margin: 0px;
    font-size: 12px;
    color: #666666;
}

/* -------------------------------------
           RIGHT COLUMN: PDF VIEWER SECTION
        ------------------------------------- */
.gpm-main-syllabus-page-pdf-section {
    display: none;
    /* Hidden on initial load */
    flex-direction: column;
    height: 100%;
}

.gpm-main-syllabus-page-right-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    flex-wrap: wrap;
    gap: 10px;
}

.gpm-main-syllabus-page-right-title {
    font-size: 15px;
    color: #c21717;
    font-weight: 600;
}

.gpm-main-syllabus-page-actions {
    display: flex;
    gap: 10px;
}

.gpm-main-syllabus-page-btn {
    padding: 8px 15px;
    border: none;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 600;
    color: #ffffff;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Poppins', sans-serif;
    transition: background-color 0.2s;
}

.gpm-main-syllabus-page-btn-download {
    background-color: #c21717;
}

.gpm-main-syllabus-page-btn-print {
    background-color: #1976d2;
}

.gpm-main-syllabus-page-btn-download:hover {
    background-color: #388e3c;
    /* Using the green color on hover for variety */
}

.gpm-main-syllabus-page-btn-print:hover {
    background-color: #388e3c;
    /* Using the green color on hover for variety */
}

.gpm-main-syllabus-page-pdf-wrapper {
    width: 100%;
    min-height: 450px;
    /* You can remove height: 100% from here, flex-grow in the parent handles the stretch */
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    overflow: hidden;
    background: #323639;
    position: relative;
    /* This is crucial for the absolute iframe */
}

.gpm-main-syllabus-page-iframe {
    position: absolute;
    /* Takes the iframe out of normal flow */
    top: 0px;
    /* Pins it to the top */
    left: 0px;
    /* Pins it to the left */
    width: 100%;
    /* Stretches it to wrapper width */
    height: 100%;
    /* Stretches it to wrapper height */
    border: none;
    display: block;
}

/* Footer Note */
.gpm-main-syllabus-page-footer-note {
    background-color: #fff9e6;
    border-radius: 6px;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 13px;
    color: #333333;
    margin-top: 20px;
}

.gpm-main-syllabus-page-footer-note i {
    color: #f59e0b;
    font-size: 20px;
}

/* Responsive Design */
@media (max-width: 992px) {
    .gpm-main-syllabus-page-content-wrapper {
        grid-template-columns: 100%;
        /* Stacks the grid vertically */
    }

    .gpm-main-syllabus-page-branch-grid {
        grid-template-columns: repeat(2, 50%);
    }

    .gpm-main-syllabus-page-right-col {
        min-height: auto;
    }

    .gpm-main-syllabus-page-pdf-wrapper {
        height: 400px;
        min-height: 400px;
    }
}

@media (max-width: 768px) {
    .gpm-main-syllabus-page-right-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .gpm-main-syllabus-page-container {
        padding: 20px;
        margin: 10px;
    }
}

@media (max-width: 480px) {
    .gpm-main-syllabus-page-branch-grid {
        grid-template-columns: 100%;
    }

    .gpm-main-syllabus-page-right-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .gpm-main-syllabus-page-container,
    .gpm-main-syllabus-page-right-col,
    .gpm-main-syllabus-page-left-col {
        padding: 14px;
    }

    .gpm-main-syllabus-page-semester-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 325px) {

    .gpm-main-syllabus-page-semester-grid {
        display: grid;
        grid-template-columns: 1fr;
    }

    .gpm-main-syllabus-page-welcome-wrapper {
        padding: 0;
    }
}