/*
 * ============================================================
 *   WEB BY DIVELLION VENTURA MANDIRI
 * ============================================================
 */

:root {

    --primary-navy: #002147;

    --secondary-blue: #004080;

    --accent-gold: #C5A059;

    --text-dark: #222222;

    --text-grey: #555555;

    --bg-light: #F8F9FA;

    --white: #FFFFFF;


    --section-padding: 80px 0;
    --container-width: 1140px;


    --font-heading: 'Montserrat', sans-serif;

    --font-body: 'Open Sans', sans-serif;

}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    background-color: var(--white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--primary-navy);
    font-weight: 700;
    line-height: 1.3;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;
}

.text-center {
    text-align: center;
}

header {
    background-color: var(--white);
    box-shadow: 0 1px 10px rgba(0, 0, 0, 0.06);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    height: 70px;
    display: flex;
    align-items: center;
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo-group {
    display: flex;
    align-items: center;
    gap: 15px;
}

.nav-logo {
    height: 65px;
    /* Increased from 50px */
    width: auto;
    object-fit: contain;
    transition: height 0.3s ease;
}

/* Scroll Progress Bar */
.scroll-progress-container {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 1001;
}

.scroll-progress-bar {
    height: 100%;
    background: var(--accent-gold);
    width: 0%;
    transition: width 0.1s;
}


.nav-logo+.nav-logo {
    padding-left: 15px;
    border-left: 1px solid #ddd;
}

.nav-menu {
    display: flex;
    align-items: center;
}

.menu-header,
.menu-footer,
.menu-footer-text {
    display: none;
}

.menu-links {
    display: flex;
    align-items: center;
    gap: 6px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.72rem;
    text-transform: uppercase;
    color: var(--primary-navy);
    letter-spacing: 0.3px;
    position: relative;
    padding: 8px 10px;
    border-radius: 4px;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background: var(--accent-gold);
    bottom: 2px;
    left: 10px;
    transition: width 0.3s;
}

.nav-link:hover {
    color: var(--accent-gold);
}

.nav-link:hover::after {
    width: calc(100% - 20px);
}

.btn-contact {
    padding: 8px 20px;
    background-color: var(--primary-navy);
    color: var(--white) !important;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.72rem;
    transition: all 0.3s ease;
}

.btn-contact::after {
    display: none !important;
}

.btn-contact:hover {
    background-color: var(--accent-gold);
    color: var(--primary-navy) !important;
}

.hamburger {
    display: none;
}

#hero {
    height: 100vh;
    min-height: 600px;
    position: relative;
    overflow: hidden;
    background-color: #127FA3;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    margin-top: 70px;

}

#hero::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;

    background-image:

        url("data:image/svg+xml,%3Csvg width='400' height='400' viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23FFFFFF' fill-opacity='0.04'%3E%3Cpath d='M50,80 Q65,65 80,80 Q65,95 50,80 M80,80 L90,75 V85 Z' /%3E%3Cpath d='M250,150 Q260,140 270,150 Q260,160 250,150 M270,150 L278,146 V154 Z' /%3E%3Cpath d='M120,300 Q140,285 160,300 Q140,315 120,300 M160,300 L172,295 V305 Z' /%3E%3C/g%3E%3C/svg%3E"),

        url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 20 L20 0 M20 40 L40 20 M0 20 L20 40 M20 0 L40 20' stroke='%23FFFFFF' stroke-opacity='0.06' fill='none' stroke-width='0.5' /%3E%3C/svg%3E");
    background-size: 400px 400px, 40px 40px;
    background-position: center, center bottom;
    background-repeat: repeat, repeat-x;
    mask-image: linear-gradient(to bottom, transparent 20%, black 80%, black 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 20%, black 80%, black 100%);
}

#hero .hero-content {
    position: relative;
    z-index: 2;
}



.hero-content {
    max-width: 900px;
    padding: 0 20px;
}

.hero-supertitle {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--accent-gold);
    margin-bottom: 20px;
    font-weight: 600;
}

.hero-title {
    font-size: 3.2rem;

    margin-bottom: 15px;
    color: var(--white);
    font-weight: 800;
}

.hero-acronym {
    font-size: 1.8rem;
    font-weight: 300;
    color: #e0e0e0;
    margin-bottom: 30px;
    display: block;
}

.hero-theme {
    font-size: 1.25rem;
    font-weight: 400;
    font-style: italic;
    color: #f0f0f0;
    margin-bottom: 50px;
    border-left: 4px solid var(--accent-gold);
    padding-left: 20px;
    display: inline-block;
    text-align: left;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.btn {
    padding: 15px 40px;
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    border-radius: 4px;
    transition: all 0.3s;
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-lg-primary {
    background-color: var(--accent-gold);
    color: var(--primary-navy);
}

.btn-lg-primary:hover {
    background-color: #d4b06a;
    transform: translateY(-2px);
}

.btn-lg-outline {
    background-color: transparent;
    border-color: var(--white);
    color: var(--white);
}

.btn-lg-outline:hover {
    background-color: var(--white);
    color: var(--primary-navy);
}

section {
    padding: var(--section-padding);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.2rem;
    color: var(--primary-navy);
    margin-bottom: 15px;
}

.section-line {
    width: 80px;
    height: 4px;
    background-color: var(--accent-gold);
    margin: 0 auto;
}

#about {
    background-color: var(--white);
}

#about {
    background-color: var(--white);
    overflow: hidden;
}

.about-content-wrapper {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-text {
    flex: 1;
    font-size: 1.1rem;
    color: var(--text-grey);
    text-align: justify;
}

.about-image {
    flex: 1;
    height: 400px;
    background: url('unsri_landmark.jpg') no-repeat center center/cover;
    border-radius: 8px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    position: relative;
}

.about-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 33, 71, 0.4), transparent);
    border-radius: 8px;
}

.objectives-wrapper {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    margin-top: 50px;
}

.objective-box {
    flex: 1;
    background: var(--bg-light);
    padding: 30px;
    border-top: 4px solid var(--primary-navy);
    transition: transform 0.3s;
}

.objective-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.objective-box h4 {
    margin-bottom: 15px;
    color: var(--secondary-blue);
    display: flex;
    align-items: center;
    gap: 10px;
}

.objective-box i {
    color: var(--accent-gold);
}

#speakers {
    background-color: var(--bg-light);
}

.speakers-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.speaker-card {
    background: var(--white);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    text-align: center;
    padding: 40px 20px;
    border: 1px solid #eee;
    transition: 0.3s;
}

.speaker-card:hover {
    border-color: var(--accent-gold);
}

.speaker-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background-color: #eee;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: #ccc;
    border: 4px solid var(--bg-light);
}

.speaker-name {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.speaker-uni {
    font-size: 0.9rem;
    color: var(--text-grey);
    font-weight: 500;
}

.scope-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);

    gap: 30px;
}

.scope-item {
    background: var(--white);
    padding: 30px;
    border-left: 5px solid var(--accent-gold);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
    display: block;

}

.scope-item:hover {
    transform: translateY(-5px);
}

.scope-item h4 {
    color: var(--primary-navy);
    font-size: 1.1rem;
    margin-bottom: 15px;
    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
}

.scope-item ul {
    list-style: disc;
    padding-left: 20px;
    color: var(--text-grey);
    font-size: 0.9rem;
}

.scope-item li {
    margin-bottom: 5px;
}

#dates {
    background-color: var(--primary-navy);
    color: var(--white);
}

.dates-fees-container {
    display: flex;
    gap: 60px;
}

.df-col {
    flex: 1;
}

.df-title {
    color: var(--white);
    border-bottom: 2px solid var(--accent-gold);
    padding-bottom: 15px;
    margin-bottom: 30px;
    font-size: 1.5rem;
}

.timeline-list li {
    display: flex;
    justify-content: space-between;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.timeline-date {
    font-weight: 700;
    color: var(--accent-gold);
}

.fee-table {
    width: 100%;
    border-collapse: collapse;
}

.fee-table th,
.fee-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.fee-table th {
    color: var(--accent-gold);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
}

.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.85);

    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: #fefefe;
    margin: 5% auto;
    padding: 0;
    border: 1px solid #888;
    width: 80%;
    max-width: 800px;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
    animation: animatetop 0.4s;
    position: relative;
}

@keyframes animatetop {
    from {
        top: -300px;
        opacity: 0
    }

    to {
        top: 0;
        opacity: 1
    }
}

.close-modal {
    color: white;
    float: right;
    font-size: 28px;
    font-weight: bold;
    position: absolute;
    top: 10px;
    right: 25px;
    cursor: pointer;
}

.close-modal:hover {
    color: var(--accent-gold);
}

#flyerImage {
    margin: 0 auto;
    padding: 10px;
    background: #fff;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid #ddd;
}

.flyer-responsive {
    width: 100%;
    height: auto;
    display: block;
}

.partners-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 40px;
}

.partner-logo-box {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.partner-logo-box img {
    height: 150px;

    width: auto;
    object-fit: contain;

    transition: all 0.3s ease;
}

.partner-logo-box:hover img {
    transform: scale(1.05);
}

.partner-logo-box span {
    font-weight: 600;
    color: var(--primary-navy);
    font-size: 0.9rem;
}

.partner-divider {
    height: 60px;
    width: 2px;
    background-color: #ddd;
}

#venue {
    position: relative;
    background: #fff !important;
    background-image: none !important;
    background-attachment: scroll !important;
    height: auto !important;
    min-height: 0 !important;
    display: block !important;
    padding: 60px 0 20px !important;
}

.venue-content p {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 25px;
    font-weight: 600;
}

.map-container {
    position: relative;
    overflow: hidden;
    padding-top: 35%;
    border-radius: 8px;
    border: 1px solid #ddd;
}

.map-container iframe {
    border: 0;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

footer {
    position: relative;
    color: #eee;
    padding: 80px 0 30px;
    border-top: 5px solid var(--accent-gold);
    background: #00152e;

}

.relative-z {
    position: relative;
    z-index: 10;

}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
}

.footer-info h3 {
    color: var(--white);
    margin-bottom: 20px;
}

.footer-contact-item {
    margin-bottom: 10px;
    display: flex;
    gap: 10px;
    align-items: center;
}

.footer-contact-item i {
    color: var(--accent-gold);
}

/* Dropdown Styles Desktop */
.dropdown {
    position: relative;
}

.dropdown>.nav-link i {
    font-size: 0.6em;
    margin-left: 4px;
    transition: transform 0.3s;
}

.dropdown:hover>.nav-link i {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    min-width: 240px;
    background: var(--white);
    box-shadow: 0 8px 24px rgba(0, 21, 46, 0.12);
    border-radius: 8px;
    padding: 6px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s ease;
    z-index: 1000;
    list-style: none;
}

/* Invisible bridge so hover doesn't break */
.dropdown-menu::before {
    content: '';
    position: absolute;
    top: -14px;
    left: 0;
    width: 100%;
    height: 14px;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-menu li {
    margin: 0;
    padding: 0;
}

.dropdown-menu a {
    display: block;
    padding: 10px 18px;
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--primary-navy);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.dropdown-menu a:hover {
    background: var(--bg-light);
    color: var(--accent-gold);
}

.dropdown-menu a::after {
    display: none !important;
}

@media screen and (max-width: 992px) {
    .speakers-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .scope-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .dates-fees-container {
        flex-direction: column;
    }

    .about-text {
        column-count: 1;
    }

    .objectives-wrapper {
        flex-direction: column;
    }
}

@media screen and (max-width: 768px) {


    .section-title {
        font-size: 1.8rem;
    }

    section {
        padding: 50px 0;
    }


    header {
        height: 60px;
        padding: 0 16px;
    }

    .navbar-container {
        padding: 0;

        justify-content: space-between;
    }




    .menu-header,
    .menu-footer,
    .menu-footer-text {
        display: flex;
    }

    .menu-footer {
        display: block;
    }

    .menu-footer-text {
        display: block;
    }


    .menu-links {
        display: block;
        padding: 12px 0;
        flex: 1;
    }


    .hamburger {
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: 5px;
        width: 28px;
        height: 28px;
        cursor: pointer;
        padding: 5px;
        margin-right: -5px;
        z-index: 999;
    }

    .hamburger-line {
        display: block;
        width: 100%;
        height: 2px;
        background-color: var(--primary-navy);
        border-radius: 2px;
        transition: all 0.3s ease;
    }

    .hamburger-line:nth-child(2) {
        width: 70%;
    }


    .hamburger.active .hamburger-line:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .hamburger.active .hamburger-line:nth-child(2) {
        opacity: 0;
        transform: translateX(-10px);
    }

    .hamburger.active .hamburger-line:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }


    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        max-width: 300px;
        height: 100vh;
        background: linear-gradient(180deg, #001a35 0%, #00152e 100%);
        box-shadow: -5px 0 25px rgba(0, 0, 0, 0.3);
        display: flex;
        flex-direction: column;
        transition: right 0.35s cubic-bezier(0.22, 1, 0.36, 1);
        z-index: 1001;
    }

    .nav-menu.active {
        right: 0;
    }


    .menu-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 24px 24px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        gap: 20px;
    }

    .menu-brand {
        color: var(--accent-gold);
        font-family: var(--font-heading);
        font-size: 1rem;
        font-weight: 700;
        letter-spacing: 2px;
    }


    .nav-close-btn {
        width: 36px;
        height: 36px;
        min-width: 36px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1rem;
        cursor: pointer;
        color: rgba(255, 255, 255, 0.6);
        border: 1px solid rgba(255, 255, 255, 0.15);
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.05);
        transition: all 0.2s;
        padding: 0;
    }

    .nav-close-btn:hover {
        color: var(--white);
        border-color: rgba(255, 255, 255, 0.3);
        background: rgba(255, 255, 255, 0.1);
    }


    .menu-links {
        list-style: none;
        margin: 0;
        padding: 16px 0;
        flex: 1;
    }

    .menu-links li {
        opacity: 0;
        transform: translateX(20px);
        transition: opacity 0.3s ease, transform 0.3s ease;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .menu-links li:last-child {
        border-bottom: none;
    }

    .nav-menu.active .menu-links li {
        opacity: 1;
        transform: translateX(0);
    }

    .nav-menu.active .menu-links li:nth-child(1) {
        transition-delay: 0.08s;
    }

    .nav-menu.active .menu-links li:nth-child(2) {
        transition-delay: 0.12s;
    }

    .nav-menu.active .menu-links li:nth-child(3) {
        transition-delay: 0.16s;
    }

    .nav-menu.active .menu-links li:nth-child(4) {
        transition-delay: 0.20s;
    }

    .nav-menu.active .menu-links li:nth-child(5) {
        transition-delay: 0.24s;
    }

    .nav-menu.active .menu-links li:nth-child(6) {
        transition-delay: 0.28s;
    }

    .nav-menu.active .menu-links li:nth-child(7) {
        transition-delay: 0.32s;
    }

    .nav-menu.active .menu-links li:nth-child(8) {
        transition-delay: 0.36s;
    }

    .nav-menu.active .menu-links li:nth-child(9) {
        transition-delay: 0.40s;
    }

    .nav-menu.active .menu-links li:nth-child(10) {
        transition-delay: 0.44s;
    }

    .nav-link {
        display: block;
        padding: 14px 24px;
        color: rgba(255, 255, 255, 0.8);
        font-size: 0.85rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 1.5px;
        text-align: left;
        transition: all 0.2s ease;
        border-left: 3px solid transparent;
        border-radius: 0;
        white-space: normal;
    }

    .nav-link:hover,
    .nav-link:active {
        color: var(--white);
        background: rgba(255, 255, 255, 0.04);
        border-left-color: var(--accent-gold);
        padding-left: 30px;
    }

    .nav-link:hover::after {
        display: none;
    }


    .btn-contact {
        margin: 8px 24px 0 !important;
        text-align: center !important;
        background: transparent !important;
        border: 1.5px solid var(--accent-gold) !important;
        color: var(--accent-gold) !important;
        font-size: 0.8rem !important;
        padding: 10px 16px !important;
        border-radius: 4px !important;
        letter-spacing: 1.5px;
        transition: all 0.3s;
        border-left-width: 1.5px !important;
    }

    .btn-contact:hover {
        background: var(--accent-gold) !important;
        color: var(--primary-navy) !important;
    }


    .nav-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(2px);
        -webkit-backdrop-filter: blur(2px);
        z-index: 1000;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s ease;
    }

    .nav-overlay.active {
        opacity: 1;
        pointer-events: auto;
    }


    .menu-footer {
        padding: 20px 24px;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
    }

    .menu-footer-text {
        font-size: 0.65rem;
        text-transform: uppercase;
        letter-spacing: 2px;
        color: rgba(255, 255, 255, 0.3);
        margin-bottom: 12px;
    }

    .menu-socials {
        display: flex;
        gap: 10px;
    }

    .menu-socials a {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 32px;
        height: 32px;
        border-radius: 50%;
        border: 1px solid rgba(255, 255, 255, 0.1);
        color: rgba(255, 255, 255, 0.4);
        font-size: 0.75rem;
        transition: all 0.2s;
    }

    .menu-socials a:hover {
        color: var(--accent-gold);
        border-color: var(--accent-gold);
        background: rgba(255, 255, 255, 0.05);
    }

    .nav-logo {
        height: 35px;
        width: auto;
        object-fit: contain;
    }


    .about-content-wrapper {
        flex-direction: column;
    }

    .about-image {
        height: 250px;
        order: -1;

        margin-bottom: 30px;
    }


    #hero {
        margin-top: 60px;
        min-height: auto;
        padding: 100px 0;
    }

    .hero-title {
        font-size: 2rem;
        line-height: 1.25;
        margin-bottom: 20px;
    }

    .hero-acronym {
        font-size: 1.2rem;
        margin-bottom: 20px;
    }

    .hero-theme {
        font-size: 1rem;
        padding-left: 15px;
        margin-bottom: 30px;
        border-left-width: 3px;
    }


    .logo-group {
        gap: 10px;
    }

    .nav-logo {
        height: 30px;
    }


    .nav-logo+.nav-logo {
        padding-left: 10px;
    }


    .hero-buttons {
        flex-direction: column;
        gap: 15px;
        width: 100%;
        max-width: 320px;
        margin: 0 auto;
    }

    .btn {
        width: 100%;
        padding: 12px 20px;
    }


    .speakers-grid {
        grid-template-columns: 1fr;
    }

    .scope-grid {
        grid-template-columns: 1fr;
    }

    .objective-box {
        margin-bottom: 20px;
    }


    .fee-table {
        font-size: 0.9rem;
    }

    .fee-table th,
    .fee-table td {
        padding: 10px;
    }


    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }

    .footer-contact-item {
        justify-content: center;
    }

    /* Mobile Dropdown styles — collapsed by default */
    .dropdown>.nav-link {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .dropdown>.nav-link i {
        font-size: 0.7em;
        transition: transform 0.3s ease;
        margin-left: auto;
    }

    .dropdown.active>.nav-link i {
        transform: rotate(180deg);
    }

    .dropdown.active>.nav-link {
        color: var(--accent-gold);
        border-left-color: var(--accent-gold);
    }

    .dropdown-menu {
        position: static;
        width: 100%;
        box-shadow: none;
        background-color: rgba(0, 0, 0, 0.15);
        opacity: 1;
        visibility: visible;
        transform: none !important;
        border: none;
        border-radius: 0;
        padding: 0;
        margin-top: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.35s ease;
    }

    .dropdown.active .dropdown-menu {
        max-height: 500px;
    }

    .dropdown-menu::before {
        display: none;
    }

    .dropdown-menu li {
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .dropdown-menu a {
        color: rgba(255, 255, 255, 0.6);
        padding: 14px 24px 14px 48px;
        font-size: 0.8rem;
        border-radius: 0;
        letter-spacing: 1px;
    }

    .dropdown-menu a:hover,
    .dropdown-menu a:active {
        background: rgba(255, 255, 255, 0.05);
        color: var(--accent-gold);
    }
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-100 {
    transition-delay: 0.1s;
}

.delay-200 {
    transition-delay: 0.2s;
}

.delay-300 {
    transition-delay: 0.3s;
}

.delay-400 {
    transition-delay: 0.4s;
}

/* =========================================
   Advisor Committee Section
   ========================================= */

.section-light {
    background-color: var(--bg-light);
}

.advisor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.advisor-card {
    background: var(--white);
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border-left: 5px solid var(--accent-gold);
    padding: 25px 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
    height: 100%;
}

.advisor-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: rgba(197, 160, 89, 0.05);
    /* very light gold tint */
    transition: width 0.3s ease;
    z-index: 0;
}

.advisor-card:hover {
    transform: translateX(5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.advisor-card:hover::before {
    width: 100%;
}

.advisor-info {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.advisor-name {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--primary-navy);
    font-size: 1.15rem;
    line-height: 1.3;
    text-align: left;
    margin-bottom: 5px;
}

.advisor-role {
    font-size: 0.95rem;
    color: var(--text-grey);
    font-style: normal;
    font-weight: 500;
    text-align: left;
    border-top: 1px solid #eee;
    padding-top: 10px;
}

/* =========================================
   Organizing Committee Section
   ========================================= */

#organizing-committee {
    padding-top: 100px;
    padding-bottom: 120px;
    background-color: #fff;
    position: relative;
    text-align: center;
}

#organizing-committee::before {
    content: none;
}

.credits-container {
    max-width: 700px;
    /* Constrain width for readable credits */
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Credit Blocks (Leadership) */
.credit-block {
    margin-bottom: 50px;
    width: 100%;
}

.credit-role {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    color: var(--accent-gold);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 15px;
    font-weight: 700;
}

.credit-name {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-navy);
    line-height: 1.2;
}

.credit-members ul {
    list-style: none;
    padding: 0;
    margin-top: 15px;
}

.credit-members li {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 8px;
    font-weight: 500;
}

/* Spacer */
.credit-spacer {
    height: 80px;
    width: 2px;
    background: linear-gradient(to bottom, transparent, var(--accent-gold), transparent);
    margin: 20px auto 60px;
    opacity: 0.3;
}

/* Functional Committee Sections */
.credit-section {
    margin-bottom: 60px;
    width: 100%;
}

.credit-section-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--primary-navy);
    font-weight: 700;
    margin-bottom: 25px;
    display: inline-block;
    position: relative;
    padding-bottom: 10px;
}

.credit-section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background-color: var(--accent-gold);
}

.credit-members li {
    font-size: 1.1rem;
    color: var(--text-grey);
    line-height: 1.6;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    #organizing-committee {
        padding-top: 60px;
        padding-bottom: 80px;
    }

    .credit-name {
        font-size: 1.5rem;
    }

    .credit-section-title {
        font-size: 1.25rem;
    }

    .credit-members li {
        font-size: 1rem;
    }
}

/* =========================================
   VISUAL ENHANCEMENT - Premium Overhaul
   ========================================= */

/* --- Gradient Section Backgrounds --- */
#about {
    background: linear-gradient(180deg, #ffffff 0%, #f0f4f8 100%) !important;
}

#organizing-committee {
    background: linear-gradient(135deg, #fafbfd 0%, #f5f0e8 50%, #fafbfd 100%) !important;
}

#speakers {
    background: linear-gradient(180deg, #f0f4f8 0%, #e8edf3 100%) !important;
}

#scope {
    background: linear-gradient(180deg, #ffffff 0%, #faf8f4 100%);
    position: relative;
}

#publication {
    background: linear-gradient(180deg, #faf8f4 0%, #f0f4f8 100%) !important;
}

#sdgs {
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%) !important;
    border-top: none !important;
}

#contact {
    background: linear-gradient(180deg, #f0f4f8 0%, #e8edf3 100%) !important;
}

/* --- Animated Gold Shimmer on Section Lines --- */
.section-line {
    position: relative;
    overflow: hidden;
    background: linear-gradient(90deg, var(--accent-gold), #e8c87a, var(--accent-gold)) !important;
    background-size: 200% 100% !important;
    animation: goldShimmer 3s ease-in-out infinite;
    height: 4px;
    border-radius: 2px;
}

@keyframes goldShimmer {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* --- Section Title Enhancement --- */
.section-title {
    position: relative;
    display: inline-block;
    font-size: 2.4rem !important;
    letter-spacing: 1px;
}

/* --- Wave Section Dividers --- */
.wave-divider {
    position: relative;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    margin-top: -1px;
}

.wave-divider svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 60px;
}

.wave-divider .shape-fill {
    fill: var(--bg-light);
}

.wave-divider-white .shape-fill {
    fill: #ffffff;
}

.wave-divider-navy .shape-fill {
    fill: var(--primary-navy);
}

.wave-divider-gold .shape-fill {
    fill: #faf8f4;
}

/* --- Enhanced Card Hover Effects --- */
.speaker-card {
    border-radius: 12px !important;
    border: 1px solid rgba(0, 33, 71, 0.08) !important;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;
    overflow: hidden;
    position: relative;
}

.speaker-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-navy), var(--accent-gold));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.speaker-card:hover {
    transform: translateY(-8px) !important;
    box-shadow: 0 20px 40px rgba(0, 33, 71, 0.12) !important;
    border-color: var(--accent-gold) !important;
}

.speaker-card:hover::before {
    opacity: 1;
}

.speaker-photo {
    background: linear-gradient(135deg, #e8edf3 0%, #dde3ec 100%) !important;
    border: 4px solid rgba(197, 160, 89, 0.2) !important;
    transition: all 0.3s ease;
}

.speaker-card:hover .speaker-photo {
    border-color: var(--accent-gold) !important;
    transform: scale(1.05);
}

/* --- Enhanced Scope Cards --- */
.scope-item {
    border-radius: 10px !important;
    border-left: 5px solid var(--accent-gold) !important;
    transition: all 0.4s ease !important;
    position: relative;
    overflow: hidden;
}

.scope-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, rgba(197, 160, 89, 0.04), transparent);
    transition: width 0.4s ease;
}

.scope-item:hover {
    transform: translateY(-6px) translateX(3px) !important;
    box-shadow: 0 15px 35px rgba(0, 33, 71, 0.08) !important;
}

.scope-item:hover::after {
    width: 100%;
}

/* --- Enhanced Objective Cards --- */
.objective-box {
    border-radius: 10px !important;
    transition: all 0.4s ease !important;
    border-top: 4px solid var(--primary-navy);
    position: relative;
    overflow: hidden;
}

.objective-box:hover {
    transform: translateY(-8px) !important;
    box-shadow: 0 20px 40px rgba(0, 33, 71, 0.08) !important;
    border-top-color: var(--accent-gold) !important;
}

/* --- Enhanced Advisor Cards --- */
.advisor-card {
    border-radius: 10px !important;
    transition: all 0.4s ease !important;
}

.advisor-card:hover {
    transform: translateX(8px) translateY(-3px) !important;
    box-shadow: 0 15px 40px rgba(0, 33, 71, 0.12) !important;
    border-left-color: var(--primary-navy) !important;
}

/* --- Organizing Committee Cards Enhancement --- */
.oc-committees>div {
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
}

.oc-committees>div::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(197, 160, 89, 0.03), transparent);
    transition: left 0.6s ease;
}

.oc-committees>div:hover {
    transform: translateY(-6px);
    box-shadow: 0 15px 35px rgba(0, 33, 71, 0.08);
}

.oc-committees>div:hover::before {
    left: 100%;
}

/* --- Dates Section Enhancement --- */
#dates {
    background: linear-gradient(135deg, #001a3a 0%, #002147 50%, #001530 100%) !important;
    position: relative;
    overflow: hidden;
}

#dates::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(197, 160, 89, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(197, 160, 89, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

#dates .section-title {
    color: var(--white) !important;
}

/* --- Hero Section Enhancement --- */
#hero {
    background-color: #127FA3;
    background-image:
        radial-gradient(at 0% 0%, rgba(197, 160, 89, 0.2) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(0, 50, 100, 0.2) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(197, 160, 89, 0.2) 0px, transparent 50%),
        radial-gradient(at 0% 100%, rgba(0, 20, 40, 0.5) 0px, transparent 50%),
        repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.02) 0px, rgba(255, 255, 255, 0.02) 1px, transparent 1px, transparent 10px),
        repeating-linear-gradient(-45deg, rgba(255, 255, 255, 0.02) 0px, rgba(255, 255, 255, 0.02) 1px, transparent 1px, transparent 10px);
    background-size: 100% 100%, 100% 100%, 100% 100%, 100% 100%, 20px 20px, 20px 20px;
    position: relative;
    overflow: hidden;
}

#hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(197, 160, 89, 0.08) 0%, transparent 60%);
    animation: pulseGlow 15s infinite alternate;
    pointer-events: none;
}

#hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxMDAiIGhlaWdodD0iMTAwIj48Y2lyY2xlIGN4PSI1MCIgY3k9IjUwIiByPSIyIiBmaWxsPSJyZ2JhKDI1NSwyNTUsMjU1LDAuMSkiLz48L3N2Zz4=');
    background-size: 100px 100px;
    opacity: 0.4;
    animation: patternMove 60s linear infinite;
    pointer-events: none;
}

@keyframes pulseGlow {
    0% {
        transform: scale(1);
        opacity: 0.3;
    }

    100% {
        transform: scale(1.5);
        opacity: 0.6;
    }
}

@keyframes patternMove {
    0% {
        background-position: 0 0;
    }

    100% {
        background-position: 100px 100px;
    }
}

/* --- Floating Accent Dots --- */
@keyframes floatUp {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 0;
    }

    10% {
        opacity: 0.5;
    }

    90% {
        opacity: 0.5;
    }

    100% {
        transform: translateY(-800px) rotate(720deg);
        opacity: 0;
    }
}

/* --- Enhanced Buttons --- */
.btn-lg-primary {
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-lg-primary::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
    z-index: -1;
}

.btn-lg-primary:hover::after {
    width: 300px;
    height: 300px;
}

/* --- Map Enhancement --- */
.map-container {
    border-radius: 12px !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border: 2px solid rgba(0, 33, 71, 0.1) !important;
}

.venue-info-card {
    border-left: 4px solid var(--accent-gold);
}

/* --- Footer Enhancement --- */
footer {
    background: linear-gradient(180deg, #001a35 0%, #000d1a 100%) !important;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: radial-gradient(ellipse at center top, rgba(197, 160, 89, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

/* --- Contact Section Enhancement --- */
#contact {
    position: relative;
}

#contact a:hover {
    color: var(--accent-gold) !important;
}

/* --- Publication Section Enhancement --- */
.scopus-logo img {
    transition: transform 0.3s ease, filter 0.3s ease !important;
}

.scopus-logo img:hover {
    transform: scale(1.08) !important;
    filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.1));
}

/* --- Partner Logo Enhancement --- */
.partner-logo-box img {
    transition: all 0.4s ease !important;
}

.partner-logo-box:hover img {
    transform: scale(1.08) !important;
    filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.1));
}

/* --- Smooth Scroll --- */
html {
    scroll-behavior: smooth;
}

/* --- Selection Color --- */
::selection {
    background: var(--accent-gold);
    color: var(--white);
}

/* =========================================
   ENHANCED MOBILE RESPONSIVENESS
   ========================================= */

@media screen and (max-width: 992px) {
    .oc-committees {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    .map-container {
        padding-top: 50% !important;
    }
}

@media screen and (max-width: 768px) {
    .section-title {
        font-size: 1.7rem !important;
    }

    .oc-committees {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }

    .oc-core {
        max-width: 100% !important;
    }

    .oc-core>div span:nth-child(2) {
        font-size: 1.1rem !important;
    }

    .map-container {
        padding-top: 60% !important;
    }

    .venue-info-card {
        position: relative !important;
        top: auto !important;
        left: auto !important;
        margin-bottom: 15px !important;
        max-width: 100% !important;
        border-radius: 8px !important;
    }

    .map-wrapper {
        display: flex;
        flex-direction: column;
    }

    .wave-divider svg {
        height: 35px;
    }

    .speaker-card {
        padding: 30px 15px !important;
    }

    .speaker-photo {
        width: 90px !important;
        height: 90px !important;
        font-size: 2rem !important;
    }

    .scope-item {
        padding: 20px !important;
    }

    .hero-supertitle {
        font-size: 0.8rem !important;
        letter-spacing: 2px !important;
    }

    #sdgs .sdgs-image-container img {
        width: 100% !important;
    }

    .about-landmark-banner img {
        height: 250px !important;
    }

    .partners-grid {
        gap: 20px !important;
    }

    .partner-logo-box img {
        height: 80px !important;
    }

    .partner-divider {
        display: none;
    }

    .advisor-grid {
        grid-template-columns: 1fr !important;
    }

    .fee-table {
        font-size: 0.8rem !important;
    }

    .fee-table th,
    .fee-table td {
        padding: 8px 6px !important;
    }

    .contact-content p {
        font-size: 1rem !important;
    }

    /* Timeline: horizontal to vertical on mobile */
    .timeline-horizontal {
        flex-direction: column !important;
        gap: 30px !important;
        padding-left: 40px !important;
    }

    .timeline-horizontal>div:first-child {
        /* hide horizontal line */
        display: none !important;
    }

    .timeline-horizontal>div:not(:first-child) {
        text-align: left !important;
        display: flex !important;
        align-items: center !important;
        gap: 15px !important;
    }

    .timeline-horizontal>div:not(:first-child)>div:first-child {
        width: 40px !important;
        height: 40px !important;
        min-width: 40px !important;
        margin: 0 !important;
    }

    /* Fee table responsive */
    #registration table {
        font-size: 0.85rem;
    }

    #registration th,
    #registration td {
        padding: 12px 14px !important;
    }
}

@media screen and (max-width: 480px) {
    .section-title {
        font-size: 1.4rem !important;
    }

    .hero-title {
        font-size: 1.6rem !important;
    }

    .hero-theme {
        font-size: 0.9rem !important;
    }

    .speaker-card {
        padding: 25px 12px !important;
    }

    .oc-core>div span:nth-child(2) {
        font-size: 0.95rem !important;
    }

    .oc-core>div .oc-members-list,
    .oc-core>div>div:last-child {
        font-size: 0.85rem !important;
    }

    .map-container {
        padding-top: 75% !important;
    }
}

/* --- Premium Soft Backgrounds (No Patterns) --- */

/* Soft Alternate Background */
.section-soft {
    background-color: #fcfcfc;
    /* A very slight off-white */
    border-top: 1px solid rgba(0, 0, 0, 0.03);
    border-bottom: 1px solid rgba(0, 0, 0, 0.03);
}

/* Glow Background (Ambient Light) */
.section-glow {
    position: relative;
    background-color: #fff;
    overflow: hidden;
}

.section-glow::before {
    content: '';
    position: absolute;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(197, 160, 89, 0.04) 0%, transparent 70%);
    top: -300px;
    right: -200px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

.section-glow::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 33, 71, 0.03) 0%, transparent 70%);
    bottom: -200px;
    left: -100px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

/* Subtle Texture Overlay for Richness */
.section-texture {
    position: relative;
}

.section-texture::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
}


/* --- Announcement Section --- */
.announcement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.announcement-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    position: relative;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.announcement-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.ann-date {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--bg-light);
    border: 1px solid var(--accent-gold);
    border-radius: 8px;
    padding: 8px 12px;
    text-align: center;
    min-width: 60px;
}

.ann-day {
    display: block;
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--primary-navy);
    line-height: 1;
}

.ann-month {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--accent-gold);
    font-weight: 700;
    margin-top: 2px;
}

.ann-content {
    padding: 30px;
    padding-top: 40px;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.ann-tag {
    display: inline-block;
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--accent-gold);
    margin-bottom: 10px;
}

.ann-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    color: var(--primary-navy);
    margin-bottom: 12px;
    line-height: 1.4;
    font-weight: 700;
}

.ann-excerpt {
    font-size: 0.95rem;
    color: var(--text-grey);
    margin-bottom: 20px;
    line-height: 1.6;
    flex-grow: 1;
}

.btn-read-more {
    background: none;
    border: none;
    padding: 0;
    color: var(--primary-navy);
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: gap 0.3s ease;
    text-align: left;
}

.btn-read-more:hover {
    gap: 12px;
    color: var(--accent-gold);
}

/* Announcement Modal Specifics */
.ann-modal-content {
    background-color: #fefefe;
    margin: 10% auto;
    /* Centered */
    padding: 0;
    border: 1px solid #888;
    width: 90%;
    max-width: 600px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    animation: animatetop 0.4s;
}

.ann-modal-header {
    background: var(--primary-navy);
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.ann-modal-header h4 {
    color: #fff;
    margin: 0;
    font-size: 1.1rem;
    font-family: var(--font-heading);
    padding-right: 20px;
}

.close-ann-modal {
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    line-height: 1;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.close-ann-modal:hover {
    opacity: 1;
}

.ann-modal-body {
    padding: 30px;
    background: #fff;
}

.ann-modal-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.ann-modal-meta span {
    font-size: 0.9rem;
    color: var(--text-grey);
    font-weight: 600;
}

.ann-text-content {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-dark);
}

.ann-modal-footer {
    padding: 15px 30px;
    background: #f9f9f9;
    text-align: right;
    border-top: 1px solid #eee;
}


/* --- New Global Background Patterns --- */

/* Grid Pattern (Technical/Structural) - For About & Scope */
.bg-pattern-grid {
    background-color: #ffffff;
    background-image:
        linear-gradient(rgba(0, 33, 71, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 33, 71, 0.03) 1px, transparent 1px);
    background-size: 30px 30px;
    position: relative;
}


/* Dots Pattern (Clean/Modern) - For Organizers & Committee */
.bg-pattern-dots {
    background-color: #f8f9fa;
    background-image: radial-gradient(rgba(197, 160, 89, 0.15) 1px, transparent 1px);
    background-size: 20px 20px;
}

/* Circuit/Tech Pattern (Innovation) - For Speakers */
.bg-pattern-circuit {
    background-color: #f4f6f9;
    background-image:
        linear-gradient(rgba(0, 33, 71, 0.02) 2px, transparent 2px),
        linear-gradient(90deg, rgba(0, 33, 71, 0.02) 2px, transparent 2px),
        linear-gradient(rgba(0, 33, 71, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 33, 71, 0.02) 1px, transparent 1px);
    background-size: 100px 100px, 100px 100px, 20px 20px, 20px 20px;
    background-position: -2px -2px, -2px -2px, -1px -1px, -1px -1px;
}

/* Topographic Pattern (Location/Geography) - For Venue & Footer */
.bg-pattern-topo {
    background-color: #ffffff;
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%239C92AC' fill-opacity='0.1' fill-rule='evenodd'/%3E%3C/svg%3E");
}

/* 
 * ============================================================
 *   IMPORTANT DATES TIMELINE
 * ============================================================
 */
.timeline-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    max-width: 1000px;
    margin: 0 auto 70px;
    position: relative;
    padding-top: 20px;
}

.timeline-line {
    position: absolute;
    top: 25px;
    /* Aligned with center of 50px icon */
    left: 5%;
    right: 5%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-gold), rgba(197, 160, 89, 0.3));
    border-radius: 2px;
    z-index: 0;
}

.timeline-item {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 1;
}

.timeline-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--accent-gold);
    margin: 0 auto 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px rgba(197, 160, 89, 0.4);
    transition: transform 0.3s ease;
}

.timeline-item:hover .timeline-icon {
    transform: scale(1.1);
}

.timeline-icon i {
    color: var(--primary-navy);
    font-size: 1.1rem;
}

.timeline-content h4 {
    color: #fff;
    font-size: 0.85rem;
    margin-bottom: 6px;
    font-weight: 700;
    line-height: 1.4;
}

.timeline-content span {
    color: var(--accent-gold);
    font-size: 0.9rem;
    font-weight: 700;
    display: block;
}

/* Highlight style for Conference Day */
.timeline-item.highlight .timeline-icon {
    background: #fff;
    box-shadow: 0 0 25px rgba(255, 255, 255, 0.3);
    border: 3px solid var(--accent-gold);
}

.timeline-item.highlight .timeline-icon i {
    color: var(--accent-gold);
}

.timeline-item.highlight .highlight-date {
    color: #fff;
    font-size: 1rem;
    font-weight: 800;
    background: var(--accent-gold);
    padding: 3px 12px;
    border-radius: 20px;
    display: inline-block;
    margin-top: 5px;
}

/* 
 * MOBILE RESPONSIVE TIMELINE
 */
@media (max-width: 768px) {
    .timeline-container {
        flex-direction: column;
        align-items: flex-start;
        padding-left: 0;
        margin-bottom: 50px;
        gap: 30px;
        max-width: 400px;
    }

    .timeline-line {
        width: 3px;
        height: auto;
        top: 25px;
        bottom: -25px;
        /* Extend down to next item */
        left: 24px;
        /* Center of 50px icon ~25px */
        right: auto;
        background: linear-gradient(180deg, var(--accent-gold), rgba(197, 160, 89, 0.1));
    }

    /* Hide line for last item */
    .timeline-item:last-child .timeline-line {
        display: none;
    }

    /* Wait, timeline-line is a single element in container, not per item. */
    /* Adjust approach: Horizontal line is one div. Vertical line strategy needs to be different if it's one div. */
    /* For vertical, the single line div must span from first icon to last icon. */

    .timeline-line {
        /* Redefine position for vertical */
        top: 25px;
        bottom: 0;
        /* Need to stop before the very bottom? */
        /* For a single div line in vertical, we need to know the height. */
        /* This is tricky with CSS only if we don't know exact height. */
        /* A better approach for vertical timeline is usually separate lines or border-left on container. */
        /* Let's try border-left on a wrapper or pseudo elements on items. */
    }

    /* Hiding the single line and using pseudo elements for vertical lines */
    .timeline-container>.timeline-line {
        display: none;
    }

    .timeline-item {
        display: flex;
        text-align: left;
        align-items: flex-start;
        width: 100%;
        gap: 20px;
        position: relative;
    }

    /* Vertical Line using pseudo element on items */
    .timeline-item::before {
        content: '';
        position: absolute;
        left: 24px;
        /* Center of 50px icon */
        top: 50px;
        /* Below the icon */
        bottom: -30px;
        /* Connect to next */
        width: 3px;
        background: rgba(197, 160, 89, 0.3);
        z-index: 0;
    }

    .timeline-item:last-child::before {
        display: none;
    }

    .timeline-icon {
        margin: 0;
        flex-shrink: 0;
        z-index: 1;
        /* Above line */
    }

    .timeline-content {
        padding-top: 0;
        flex: 1;
    }

    .timeline-content h4 {
        font-size: 1rem;
        margin-bottom: 4px;
        margin-top: 0;
    }

    .timeline-content span {
        font-size: 0.9rem;
    }
}

/* 
 * ============================================================
 *   IMPORTANT DATES TIMELINE
 * ============================================================
 */
.timeline-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    max-width: 1000px;
    margin: 0 auto 70px;
    position: relative;
    padding-top: 20px;
}

.timeline-line {
    position: absolute;
    top: 25px;
    left: 5%;
    right: 5%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-gold), rgba(197, 160, 89, 0.3));
    border-radius: 2px;
    z-index: 0;
}

.timeline-item {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 1;
}

.timeline-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--accent-gold);
    margin: 0 auto 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px rgba(197, 160, 89, 0.4);
    transition: transform 0.3s ease;
}

.timeline-item:hover .timeline-icon {
    transform: scale(1.1);
}

.timeline-icon i {
    color: var(--primary-navy);
    font-size: 1.1rem;
}

.timeline-content h4 {
    color: #fff;
    font-size: 0.85rem;
    margin-bottom: 6px;
    font-weight: 700;
    line-height: 1.4;
}

.timeline-content span {
    color: var(--accent-gold);
    font-size: 0.9rem;
    font-weight: 700;
    display: block;
}

/* Highlight style for Conference Day */
.timeline-item.highlight .timeline-icon {
    background: #fff;
    box-shadow: 0 0 25px rgba(255, 255, 255, 0.3);
    border: 3px solid var(--accent-gold);
}

.timeline-item.highlight .timeline-icon i {
    color: var(--accent-gold);
}

.timeline-item.highlight .highlight-date {
    color: #fff;
    font-size: 1rem;
    font-weight: 800;
    background: var(--accent-gold);
    padding: 3px 12px;
    border-radius: 20px;
    display: inline-block;
    margin-top: 5px;
}

/* 
 * MOBILE RESPONSIVE TIMELINE
 */
@media (max-width: 768px) {
    .timeline-container {
        flex-direction: column;
        align-items: flex-start;
        padding-left: 0;
        margin-bottom: 50px;
        gap: 30px;
        max-width: 400px;
    }

    /* Hide the horizontal line */
    .timeline-line {
        display: none;
    }

    .timeline-item {
        display: flex;
        text-align: left;
        align-items: flex-start;
        width: 100%;
        gap: 20px;
        position: relative;
    }

    /* Vertical Line using pseudo element on items */
    .timeline-item::before {
        content: '';
        position: absolute;
        left: 24px;
        /* Center of 50px icon */
        top: 50px;
        /* Below the icon */
        bottom: -30px;
        /* Connect to next */
        width: 3px;
        background: linear-gradient(180deg, var(--accent-gold), rgba(197, 160, 89, 0.1));
        z-index: 0;
    }

    /* Hide vertical line for last item */
    .timeline-item:last-child::before {
        display: none;
    }

    .timeline-icon {
        margin: 0;
        flex-shrink: 0;
        z-index: 1;
        /* Above line */
    }

    .timeline-content {
        padding-top: 0;
        flex: 1;
    }

    .timeline-content h4 {
        font-size: 1rem;
        margin-bottom: 4px;
        margin-top: 0;
    }

    .timeline-content span {
        font-size: 0.9rem;
    }
}