/* ============================================
   PUBLIC SELF DISCLOSURE PAGE - Specific Styles
   (Header, Nav, Footer handled by styles.css)
   ============================================ */

/* Zoom-safe base */
html {
    font-size: 100%;
}

/* PSD Hero Banner */
.psd-hero {
    position: relative;
    padding: 0;
    margin: 0;
}

.psd-hero-banner {
    background-image: url('images/publicselfbanner.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 18.75rem;
    text-align: center;
    width: 100%;
}

.psd-hero-banner h2 {
    font-size: 2.5rem;
    color: white;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.125rem;
}

/* Social Media Vertical Bar */
.social-media-bar {
    position: fixed;
    top: 40%;
    left: 0;
    display: flex;
    flex-direction: column;
    gap: 0.9375rem;
    padding: 0.625rem;
    background: rgba(11, 51, 111, 0.8);
    border-top-right-radius: 0.625rem;
    border-bottom-right-radius: 0.625rem;
    z-index: 1000;
}

.social-icon {
    width: 2.5rem;
    height: 2.5rem;
    display: block;
    background-size: 1.5rem 1.5rem;
    background-repeat: no-repeat;
    background-position: center;
    border-radius: 50%;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.social-icon.facebook {
    background-color: white;
    background-image: url('images/facebook-icon.svg');
}
.social-icon.instagram {
    background-color: white;
    background-image: url('images/instagram-icon.svg');
}
.social-icon.youtube {
    background-color: white;
    background-image: url('images/youtube-icon.svg');
}
.social-icon.email {
    background-color: white;
    background-image: url('images/email-icon.svg');
}
.social-icon:hover {
    filter: brightness(1.2);
}

/* UGC Navigation Buttons Grid */
.ugc-nav-buttons {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    grid-template-rows: repeat(2, auto);
    column-gap: 1.25rem;
    row-gap: 1.5625rem;
    margin-top: 2.1875rem;
    justify-content: center;
    align-items: center;
    margin-bottom: 0;
    max-width: 87.5rem;
    margin-left: auto;
    margin-right: auto;
    padding: 0 1.25rem;
}

.ugc-btn {
    background: linear-gradient(135deg, #4a90e2 0%, #357abd 100%);
    color: white;
    padding: 1.25rem 1.875rem;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    min-width: 11.25rem;
    min-height: 3.125rem;
    text-decoration: none;
    display: flex;
    justify-content: center;
    align-items: center;
    white-space: normal;
    line-height: 1.3;
    box-shadow: 0 0.375rem 1.25rem rgba(74, 144, 226, 0.3);
    border: none;
    position: relative;
    overflow: hidden;
}

.ugc-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    transition: left 0.5s;
}

.ugc-btn:hover {
    background: linear-gradient(135deg, #5ba0f2 0%, #4080cd 100%);
    transform: translateY(-0.1875rem);
    box-shadow: 0 0.75rem 1.875rem rgba(74, 144, 226, 0.4);
    color: white;
}

.ugc-btn:hover::before {
    left: 100%;
}

.ugc-btn:active {
    transform: translateY(-0.0625rem);
    box-shadow: 0 0.5rem 1.25rem rgba(74, 144, 226, 0.5);
}

.ugc-btn:focus {
    outline: 3px solid rgba(74, 144, 226, 0.5);
    outline-offset: 2px;
}

/* About HEI Section */
.about-hei {
    background-image: url('images/abouthei.png');
    background-size: contain;
    background-position: center center;
    background-repeat: no-repeat;
    min-height: 31.25rem;
    position: relative;
    overflow: hidden;
    margin: 0;
    padding: 0;
}

.about-hei-container {
    display: flex;
    gap: 1.875rem;
    align-items: center;
    flex-wrap: nowrap;
    position: relative;
    padding: 8.44rem 10%;
    max-width: fit-content;
    margin: 0 auto;
    min-height: 21.875rem;
}

.about-hei-heading {
    font-weight: 900;
    font-size: 3rem;
    text-transform: uppercase;
    letter-spacing: 0.1875rem;
    white-space: nowrap;
    flex: 0 0 auto;
    align-self: center;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
    margin-right: 1.875rem;
}

.about-hei-links-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem 1.25rem;
    background: transparent;
    padding: 1.875rem 1.5625rem;
    border-radius: 0.9375rem;
    flex: 1 1 auto;
    backdrop-filter: blur(10px);
}

.about-hei-links-grid a {
    background: linear-gradient(135deg, #ffffff, #f8f9fa);
    padding: 0.75rem 1rem;
    border-radius: 1.5625rem;
    color: #2c3e50;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    text-align: center;
    font-size: 0.9rem;
    border: 2px solid transparent;
    box-shadow: 0 2px 0.5rem rgba(0,0,0,0.08);
    position: relative;
    overflow: hidden;
}

.about-hei-links-grid a:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.5s;
}

.about-hei-links-grid a:hover {
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
    transform: translateY(-0.125rem);
    box-shadow: 0 0.375rem 1.25rem rgba(52, 152, 219, 0.3);
    border-color: #3498db;
}

.about-hei-links-grid a:hover:before {
    left: 100%;
}

/* Administration Section */
.administration {
    background-color: #d8005d;
    padding: 2.5rem 1.25rem;
    color: white;
    font-family: 'Montserrat', sans-serif;
}

.admin-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 0.125rem;
}

.admin-columns {
    display: flex;
    justify-content: space-around;
    margin-top: 1.875rem;
}

.admin-column {
    list-style: none;
    padding: 0;
}

.admin-column li::before {
    content: "\25B6";
    margin-right: 0.5rem;
}

.admin-column li {
    font-size: 1.1rem;
    margin: 0.625rem 0;
}

.admin-column li a {
    color: white;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.admin-column li a:hover {
    opacity: 0.8;
    text-decoration: underline;
}

/* Info Sections Layout (page-specific) */
.psd-info-sections {
    background: #fff;
    padding: 0 1.25rem 2.5rem 1.25rem;
    font-family: 'Montserrat', 'Arial', sans-serif;
    border-bottom: 1px solid #e0e0e0;
    overflow-x: hidden;
}

.info-row {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 1.875rem;
    margin: 0 auto;
    max-width: 75rem;
    padding: 1.25rem 0 0 0;
    flex-wrap: wrap;
}

.info-img-col {
    flex: 0 0 auto;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.info-row > .info-img-col {
    margin-left: auto;
    margin-top: -1.875rem;
}

.info-img {
    width: 18.75rem;
    max-width: 100%;
    height: 25rem;
    object-fit: cover;
    border-radius: 1.125rem;
    box-shadow: 0 0.25rem 1rem rgba(0,0,0,0.10);
    background: #f5f5f5;
}

.info-col {
    flex: 1 1 0;
    min-width: 16.25rem;
    display: flex;
    flex-wrap: nowrap;
    gap: 1.25rem;
    align-items: flex-start;
}

.info-title {
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 0.125rem;
    text-transform: uppercase;
    margin-bottom: 0;
    color: #2176bc;
    flex: 0 0 auto;
    white-space: nowrap;
}

.info-title.research {
    background: #e8e8e8;
    padding: 0.625rem 1.5625rem;
    border-radius: 0.25rem;
    color: #333;
    font-size: 1.2rem;
}

/* Research Block - Full gray background */
.research-block {
    background: #e8e8e8;
    display: flex;
    align-items: center;
    gap: 8.75rem;
    padding: 1.5625rem calc((100% - 75rem) / 2 + 2.5rem);
    margin: 1.25rem 0 0;
    width: 100%;
    position: relative;
    z-index: 1;
}

.research-block .info-title.research {
    background: transparent;
    padding: 0;
    margin: 0;
    color: #2176bc;
}

.research-list {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 1rem;
    color: #222;
}

.research-list li {
    margin-bottom: 0.375rem;
}

.research-list a {
    color: #222;
    text-decoration: none;
    transition: color 0.3s ease;
}

.research-list a:hover {
    color: #2176bc;
    text-decoration: underline;
}

/* Student Life Block - Image left, content right */
.student-life-block {
    display: flex;
    align-items: flex-start;
    gap: 1.875rem;
    max-width: 75rem;
    margin: 0 auto;
    padding: 0 0 1.25rem 2.5rem;
}

.student-life-image {
    flex: 0 0 auto;
    margin-top: -1.875rem;
    position: relative;
    z-index: 2;
}

.student-life-image img {
    width: 13.75rem;
    max-width: 100%;
    height: 20rem;
    object-fit: cover;
    border-radius: 1.125rem;
    box-shadow: 0 0.25rem 1rem rgba(0,0,0,0.10);
}

.student-life-content {
    flex: 1;
    padding-top: 0.9375rem;
}

.info-list {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 1rem;
    color: #222;
    columns: 2;
    column-gap: 2.5rem;
    flex: 1;
}

.info-list li {
    margin-bottom: 0.375rem;
}

.info-list a,
.student-life-grid a,
.info-corner-grid a {
    color: #222;
    text-decoration: none;
    transition: color 0.3s ease;
}

.info-list a:hover,
.student-life-grid a:hover,
.info-corner-grid a:hover {
    color: #2176bc;
    text-decoration: underline;
}

/* Academics Row - left column + image right */
.academics-row {
    display: flex;
    align-items: stretch;
    gap: 1.875rem;
    max-width: 75rem;
    margin: 0 auto;
    padding: 1.25rem 0 0 0;
}

.academics-left {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 0.3125rem;
}

.academics-img {
    flex: 0 0 auto;
    margin-top: -2.5rem;
    margin-bottom: -2.5rem;
    position: relative;
    z-index: 2;
}

.academics-img .info-img {
    width: 18.75rem;
    max-width: 100%;
    height: 25rem;
    object-fit: cover;
    border-radius: 1.125rem;
    box-shadow: 0 0.25rem 1rem rgba(0,0,0,0.10);
}

.admissions {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 1.25rem;
    margin-top: -1.875rem;
}

.admissions-btn {
    background: #2176bc;
    color: #fff;
    font-weight: 700;
    font-size: 1.15rem;
    border: none;
    border-radius: 0.375rem;
    padding: 0.9375rem 3.75rem;
    letter-spacing: 0.125rem;
    cursor: pointer;
    white-space: nowrap;
}

.admissions-links {
    font-size: 1rem;
    color: #2176bc;
    font-weight: 600;
    white-space: nowrap;
}

.admissions-links a {
    color: #2176bc;
    text-decoration: none;
    margin: 0 0.125rem;
}

.admissions-links a:hover {
    text-decoration: underline;
}

.student-life-btn {
    background: #2176bc;
    color: #fff;
    font-weight: 700;
    font-size: 1.15rem;
    border: none;
    border-radius: 0.375rem;
    padding: 0.9375rem 3.75rem;
    letter-spacing: 0.125rem;
    cursor: pointer;
    margin-bottom: 0.9375rem;
}

.student-life-grid {
    display: flex;
    gap: 2.5rem;
}

.student-life-grid ul {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 1rem;
    color: #222;
    font-weight: 500;
}

.student-life-grid ul li {
    margin-bottom: 0.375rem;
}

.student-life-grid a {
    color: #222;
    text-decoration: none;
    transition: color 0.3s ease;
}

.student-life-grid a:hover {
    color: #2176bc;
    text-decoration: underline;
}

.alumni {
    width: 100%;
    display: flex;
    justify-content: center;
    margin: 1.25rem 0 0 0;
    gap: 0;
}

.alumni-btn {
    background: #2176bc;
    color: #fff;
    font-weight: 700;
    font-size: 1.15rem;
    border: none;
    border-radius: 0.375rem;
    padding: 1.125rem 5rem;
    letter-spacing: 0.1875rem;
    cursor: pointer;
    text-transform: uppercase;
    width: 100%;
    max-width: 37.5rem;
    text-align: center;
}

.info-corner-grid {
    display: flex;
    gap: 2.5rem;
    flex: 1;
}

.info-corner-grid ul {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 1rem;
    color: #222;
    font-weight: 500;
}

.info-footer {
    text-align: center;
    color: #222;
    font-size: 1rem;
    margin-top: 1.875rem;
    letter-spacing: 0.0625rem;
    padding-bottom: 0.625rem;
}

.info-footer a {
    color: #2176bc;
    text-decoration: none;
    font-weight: 600;
}

.info-footer a:hover {
    text-decoration: underline;
}

/* ============================================
   RESPONSIVE - PSD Page Specific
   ============================================ */
@media (max-width: 1024px) {
    .ugc-nav-buttons {
        grid-template-columns: repeat(3, 1fr);
        column-gap: 0.9375rem;
        row-gap: 0.9375rem;
    }
    .ugc-btn {
        min-width: 10rem;
        padding: 1rem 1.5625rem;
        font-size: 0.9375rem;
    }
    .about-hei-container {
        flex-wrap: wrap;
        gap: 1.875rem;
        padding: 1.875rem 1.5625rem;
    }
    .about-hei {
        min-height: auto;
        background-size: cover;
    }
    .about-hei-heading {
        font-size: 2.5rem;
        margin-right: 0;
        margin-bottom: 1.25rem;
        flex: 1 1 100%;
        text-align: center;
    }
    .info-row, .info-corner-grid {
        flex-direction: column;
        gap: 1.25rem;
    }
    .student-life-grid {
        flex-direction: column;
        gap: 0.9375rem;
    }
    .academics-row {
        flex-direction: column;
        align-items: center;
    }
    .academics-img {
        margin-top: 0;
        margin-bottom: 0;
    }
    .academics-img .info-img {
        width: 100%;
        max-width: 18.75rem;
        height: auto;
    }
    .info-col {
        min-width: 11.25rem;
        flex-wrap: wrap;
    }
    .info-list {
        columns: 1;
    }
    .info-img {
        width: 100%;
        max-width: 18.75rem;
        height: auto;
    }
    .research-block {
        flex-direction: column;
        padding: 1.25rem;
        gap: 0.9375rem;
    }
    .student-life-block {
        flex-direction: column;
        padding: 1.25rem;
        align-items: center;
    }
    .student-life-image {
        margin-top: 0;
    }
    .admissions {
        flex-direction: column;
        align-items: flex-start;
        margin-top: 0;
    }
}

@media (max-width: 768px) {
    .ugc-nav-buttons {
        grid-template-columns: repeat(2, 1fr);
        column-gap: 0.75rem;
        row-gap: 0.75rem;
        padding: 0.9375rem;
    }
    .ugc-btn {
        min-width: 8.75rem;
        padding: 0.9375rem 1.25rem;
        font-size: 0.875rem;
        min-height: 3.4375rem;
    }
    .about-hei-container {
        padding: 1.25rem 0.9375rem;
        gap: 1.25rem;
    }
    .about-hei-heading {
        font-size: 2rem;
        letter-spacing: 0.125rem;
    }
    .about-hei-links-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.625rem 0.9375rem;
        padding: 1.25rem 0.9375rem;
    }
    .about-hei-links-grid a {
        font-size: 0.8rem;
        padding: 0.625rem 0.75rem;
    }
    .admin-columns {
        flex-direction: column;
        gap: 1.25rem;
        align-items: center;
    }
    .psd-hero-banner {
        min-height: 12.5rem;
    }
    .psd-hero-banner h2 {
        font-size: 1.8rem;
    }
    .social-media-bar {
        display: none;
    }
}

@media (max-width: 480px) {
    .ugc-nav-buttons {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    .ugc-btn {
        min-width: 100%;
        padding: 1.125rem 1.25rem;
        font-size: 1rem;
        min-height: 3.75rem;
    }
    .about-hei-links-grid {
        grid-template-columns: 1fr;
    }
    .about-hei-heading {
        font-size: 1.8rem;
        white-space: normal;
    }
    .psd-hero-banner {
        min-height: 9.375rem;
    }
    .psd-hero-banner h2 {
        font-size: 1.4rem;
        letter-spacing: 0.0625rem;
    }
    .admin-title {
        font-size: 1.5rem;
    }
    .admin-column li {
        font-size: 0.95rem;
    }
    .psd-info-sections {
        padding: 0 0.625rem 1.25rem 0.625rem;
    }
    .info-row {
        padding: 1.125rem 0 0 0;
        gap: 0.625rem;
    }
    .info-title {
        font-size: 1.1rem;
        white-space: normal;
    }
    .info-col {
        flex-direction: column;
        gap: 0.625rem;
    }
    .admissions-btn, .student-life-btn, .alumni-btn {
        font-size: 1rem;
        padding: 0.625rem 1.25rem;
        width: 100%;
        text-align: center;
    }
    .admissions {
        flex-direction: column;
    }
    .info-img {
        width: 100%;
        max-width: 100%;
        height: auto;
    }
    .research-block {
        padding: 0.9375rem;
        gap: 0.625rem;
    }
    .student-life-block {
        padding: 0.9375rem;
    }
    .student-life-image img {
        width: 100%;
        max-width: 12.5rem;
        height: auto;
    }
    .student-life-grid {
        flex-direction: column;
        gap: 0.9375rem;
    }
    .info-corner-grid {
        flex-direction: column;
        gap: 0.9375rem;
    }
}