/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "acumin-pro", Arial, sans-serif;
    line-height: 1.6;
    color: #1D1F1C;
    background: #FFFFFF;
    padding-top: 80px;
}

.footer a {
    color: #999;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer a:hover {
    color: #4CAF50;
    text-decoration: underline;
}

/* ===== HAMBURGER MENU ===== */
.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 24px;
    justify-content: space-between;
}

.hamburger span {
    display: block;
    height: 3px;
    width: 100%;
    background: #1D1F1C;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .hamburger {
        display: flex !important;
    }

    .nav-links {
        display: none !important;
        position: fixed !important;
        top: 80px !important;
        left: 0 !important;
        width: 100% !important;
        height: calc(100vh - 80px) !important;
        background: #33BB1A !important;
        flex-direction: column !important;
        justify-content: flex-start !important;
        align-items: center !important;
        padding-top: 3rem !important;
        z-index: 10000 !important;
        gap: 2rem !important;
    }

    .nav-links.active {
        display: flex !important;
    }

    .nav-links li {
        margin: 0 !important;
    }

    .nav-links a {
        font-size: 1.5rem !important;
        font-weight: 600 !important;
        color: #1D1F1C !important;
        padding: 1rem 2rem !important;
    }
}


/* ===== HEADER NAVIGATION ===== */
.header {
    background: #33BB1ABA;
    padding: 1rem 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.logo {
    font-family: "alfarn-2", sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: #1D1F1C;
    text-decoration: none;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    font-family: "acumin-pro", sans-serif;
    font-weight: 500;
    color: #1D1F1C;
    text-decoration: none;
    font-size: 0.95rem;
}

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

/* ===== CONTAINER ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ===== PHOTO CREDIT ===== */
.photo-credit {
    font-size: 0.8rem;
    color: #666;
    font-style: italic;
    text-align: center;
    margin-top: 0.5rem;
}

/* ===== HERO SECTION ===== */
.hero {
    /*background: #FFFFFF;*/
    /*padding: 4rem 0;*/
    /*text-align: center;*/
    background: linear-gradient(rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.8)), url('images/hero-bckg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 4rem 0;
    text-align: center;
    min-height: 60vh;
    display: flex;
    align-items: center;
    margin-top: -80px;
    padding-top: calc(4rem + 80px);
}

.hero h1 {
    font-family: "alfarn-2", sans-serif;
    font-size: 3rem;
    font-weight: 400;
    color: #1D1F1C;
    margin-bottom: 2rem;
    line-height: 1.3;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== NOBEL SECTION ===== */
.nobel-section {
    background: #4B4DE1;
    color: #FFFFFF;
    padding: 3rem 0;
    text-align: center;
}

.nobel-section h2 {
    font-family: "alfarn-2", sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.nobel-section .subtitle {
    font-family: "alfarn-2", sans-serif;
    font-size: 1.8rem;
    font-weight: 400;
    margin-bottom: 2rem;
}

.nobel-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
    text-align: left;
}

.nobel-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.2rem;
    border-radius: 8px;
}

.nobel-item h4 {
    font-family: "acumin-pro", sans-serif;
    font-weight: 700;
    margin-bottom: 0.4rem;
    font-size: 0.9rem;
}

.nobel-item p {
    font-family: "acumin-pro", sans-serif;
    font-size: 0.8rem;
    line-height: 1.4;
}

/* ===== QUOTE SECTION ===== */
.quote-section {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('images/quote-background.jpg');
    background-size: cover;
    background-position: center;
    color: #FFFFFF;
    padding: 8rem 0;
    text-align: center;
}

.quote-section h3 {
    font-family: "alfarn-2", sans-serif;
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 1rem;
}

.quote-section p {
    font-family: "acumin-pro", sans-serif;
    font-weight: 100;
    font-size: 3rem;
}

/* ===== PURPOSE SECTION ===== */
.purpose-section {
    background: #FFFFFF;
    color: #1D1F1C;
    padding: 3rem 0;
    text-align: center;
    border-top: 4px solid #33BB1A;
    border-bottom: 4px solid #33BB1A;
}

.purpose-section h2 {
    font-family: "alfarn-2", sans-serif;
    font-weight: 700;
    font-size: 2.5rem;
    color: #33BB1A;
    margin-bottom: 2rem;
}

.purpose-list {
    max-width: 800px;
    margin: 0 auto;
    text-align: left;
}

.purpose-item {
    font-family: "acumin-pro", sans-serif;
    font-size: 1.2rem;
    color: #1D1F1C;
    margin-bottom: 1rem;
    padding-left: 1rem;
    border-left: 3px solid #33BB1A;
    line-height: 1.6;
}

/* ===== TPNW SECTION ===== */
.tpnw-section {
    background: #FFFFFF;
    color: #1D1F1C;
    padding: 0;
    text-align: center;
    border-bottom: 4px solid #4B4DE1;
}

.tpnw-section .container {
    padding: 3rem 2rem;
}

.tpnw-section h2 {
    font-family: "alfarn-2", sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #4B4DE1;
}

.tpnw-section .subtitle {
    font-family: "alfarn-2", sans-serif;
    font-size: 1.6rem;
    font-weight: 400;
    margin-bottom: 2rem;
    color: #1D1F1C;
}

.tpnw-content p {
    font-family: "acumin-pro", sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto 2rem;
    color: #1D1F1C;
}

/* ===== TIMELINE ===== */
.timeline-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.timeline-item {
    text-align: center;
    padding: 2rem 1rem;
}

.timeline-year {
    font-family: "alfarn-2", sans-serif;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.timeline-item:nth-child(1) .timeline-year { color: #1D1F1C; }
.timeline-item:nth-child(2) .timeline-year { color: #33BB1A; }
.timeline-item:nth-child(3) .timeline-year { color: #4B4DE1; }
.timeline-item:nth-child(4) .timeline-year { color: #33BB1A; }

.timeline-item h4 {
    font-family: "alfarn-2", sans-serif;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1D1F1C;
    font-size: 1.1rem;
}

.timeline-item p {
    font-family: "acumin-pro", sans-serif;
    font-size: 1rem;
    color: #1D1F1C;
    line-height: 1.5;
}

/* ===== SETSUKO PHOTO & QUOTE ===== */
.setsuko-photo {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1.5rem;
    border: 3px solid #4B4DE1;
}

.setsuko-quote-container {
    text-align: center;
    margin-top: 3rem;
    padding: 2rem;
    background: rgba(75, 77, 225, 0.1);
    border-radius: 10px;
}

.setsuko-quote {
    font-family: 'acumin-pro', sans-serif;
    font-size: 1.3rem;
    font-style: italic;
    color: #1D1F1C;
}

.setsuko-attribution {
    font-family: 'acumin-pro', sans-serif;
    font-size: 1rem;
    color: #666;
    margin-top: 0.5rem;
}

/* ===== NEWS SECTION ===== */
.news-section {
    background: #4B4DE1;
    color: #FFFFFF;
    padding: 4rem 0;
    text-align: center;
}

.news-section h2 {
    font-family: "alfarn-2", sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.news-placeholder {
    background: rgba(255, 255, 255, 0.1);
    height: 200px;
    margin: 2rem 0;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.news-placeholder p {
    font-family: "acumin-pro", sans-serif;
    font-size: 1.1rem;
    opacity: 0.7;
}

/* ===== EXHIBITION SECTION ===== */
.exhibition-section {
    background: #FFFFFF;
    padding: 4rem 0;
}

.exhibition-section h2 {
    font-family: "alfarn-2", sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: #1D1F1C;
    text-align: center;
    margin-bottom: 2rem;
}

.exhibition-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.exhibition-intro p {
    font-family: "acumin-pro", sans-serif;
    font-size: 1.3rem;
    color: #1D1F1C;
    line-height: 1.6;
}

.exhibition-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.exhibition-feature {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
    border-left: 4px solid #33BB1A;
    min-height: auto; /* Remove any fixed height */
    height: auto; /* Ensure flexible height */
}

.exhibition-feature h3 {
    font-family: "alfarn-2", sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    color: #1D1F1C;
    margin-bottom: 1rem;
}

.exhibition-feature p {
    font-family: "acumin-pro", sans-serif;
    color: #1D1F1C;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* ===== EXHIBITION TIMELINE/SCHEDULE ===== */
.exhibition-timeline {
    background: #4B4DE1;
    color: white;
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 3rem;
    text-align: center;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.exhibition-timeline h3 {
    font-family: "alfarn-2", sans-serif;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.exhibition-timeline h4 {
    font-family: "acumin-pro", sans-serif;
    font-size: 1.6rem;
    margin-bottom: 0rem;
}

.exhibition-timeline .timeline-item {
    font-family: "acumin-pro", sans-serif;
    font-size: 1rem;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.exhibition-schedule-white {
    background: #FFFFFF;
    color: #1D1F1C;
    border: 2px solid #4B4DE1;
}

.exhibition-schedule-title {
    color: #4B4DE1;
}

.exhibition-schedule-item {
    color: #1D1F1C;
    font-size: 1.2rem;
}

.timeline-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 1rem;
    border: 2px solid #ddd;
}

.timeline-item:nth-child(1) .timeline-image {
    border-color: #1D1F1C;
}

.timeline-item:nth-child(2) .timeline-image {
    border-color: #33BB1A;
}

.timeline-item:nth-child(3) .timeline-image {
    border-color: #4B4DE1;
}

.timeline-item:nth-child(4) .timeline-image {
    border-color: #33BB1A;
}

/* ===== VENUE INVITATION ===== */
.venue-invitation {
    background: #FFFFFF;
    color: #1D1F1C;
  /*  padding: 3rem; */
    border-radius: 15px;
    text-align: center;
}

.venue-invitation h3 {
    font-family: "alfarn-2", sans-serif;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: #33BB1A;
}

.venue-invitation p {
    font-family: "acumin-pro", sans-serif;
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    color: #1D1F1C;
}

.collaboration-benefits {
    background: rgba(51, 187, 26, 0.1);
    padding: 2rem;
    border-radius: 10px;
    margin: 2rem 0;
    text-align: left;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.collaboration-benefits h4 {
    font-family: "alfarn-2", sans-serif;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    text-align: center;
    color: #33BB1A;
}

.collaboration-benefits ul {
    font-family: "acumin-pro", sans-serif;
    line-height: 1.6;
    padding-left: 1.5rem;
    color: #1D1F1C;
}

.collaboration-benefits li {
    margin-bottom: 0.5rem;
}

.contact-exhibition {
    margin-top: 2rem;
}

.btn-primary {
    background: #e74c3c;
    color: white;
    padding: 1.2rem 3rem;
    border: none;
    border-radius: 50px;
    font-family: "acumin-pro", sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: #c0392b;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(231, 76, 60, 0.3);
}

.did-you-know {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 15px;
    margin-top: 3rem;
    text-align: center;
    border: 1px solid #e74c3c;
}

.did-you-know h3 {
    font-family: "alfarn-2", sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: #e74c3c;
    margin-bottom: 1rem;
}

.did-you-know h4 {
    font-family: "alfarn-2", sans-serif;
    font-size: 1.2rem;
    font-weight: 500;
    color: #1D1F1C;
    margin-bottom: 1rem;
}

.did-you-know p {
    font-family: "acumin-pro", sans-serif;
    color: #1D1F1C;
    font-size: 1rem;
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto;
}

/* ===== EXHIBITION RESOURCES SECTION ===== */
.exhibition-resources-section {
    background: #FFFFFF;
    color: #1D1F1C;
    padding: 3rem 0;
    text-align: center;
    border-top: 4px solid #4B4DE1;
    border-bottom: 4px solid #4B4DE1;
}

.exhibition-resources-section h2 {
    font-family: "alfarn-2", sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: #4B4DE1;
    margin-bottom: 2rem;
}

.exhibition-resources-section .resources-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.exhibition-resources-section .resources-intro p {
    font-family: "acumin-pro", sans-serif;
    font-size: 1.2rem;
    color: #1D1F1C;
    line-height: 1.6;
}

.exhibition-resources-section .resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.resource-item {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    border: 2px dashed #cccccc;
    transition: all 0.3s ease;
}

.resource-item:hover {
    border-color: #4B4DE1;
    transform: translateY(-2px);
}

.resource-item h3 {
    font-family: "alfarn-2", sans-serif;
    font-size: 1.3rem;
    font-weight: 600;
    color: #1D1F1C;
    margin-bottom: 1rem;
}

.resource-item p {
    font-family: "acumin-pro", sans-serif;
    color: #666;
    line-height: 1.6;
    font-size: 0.95rem;
}

.launch-notice {
    background: #FFFFFF;
    color: #1D1F1C;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 3px solid #4B4DE1;
    margin-bottom: 1rem;

}

.launch-notice h3 {
    font-family: "alfarn-2", sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #4B4DE1;
}

.launch-notice p {
    font-family: "acumin-pro", sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
    color: #1D1F1C;
}

/* ===== LEARN MORE SECTION ===== */
.learn-section {
    background: #4B4DE1;
    color: #FFFFFF;
    padding: 4rem 0;
}

.learn-section h2 {
    font-family: "alfarn-2", sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
    color: #FFFFFF;
}

.resources-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.resources-intro p {
    font-family: "acumin-pro", sans-serif;
    font-size: 1.2rem;
    line-height: 1.6;
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.resource-category {
    background: rgba(255,255,255,0.1);
    padding: 2rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

.resource-category h3 {
    font-family: "alfarn-2", sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #FFFFFF;
    text-align: center;
}

.resource-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.resource-link {
    display: block;
    background: rgba(255,255,255,0.9);
    color: #1D1F1C;
    padding: 1.5rem;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.3s ease;
    border-left: 4px solid #33BB1A;
}

.resource-link:hover {
    background: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.resource-link.placeholder {
    background: rgba(255,255,255,0.6);
    cursor: default;
    border-left-color: #cccccc;
}

.resource-link.placeholder:hover {
    transform: none;
    box-shadow: none;
    background: rgba(255,255,255,0.6);
}

.resource-link strong {
    font-family: "alfarn-2", sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    display: block;
    margin-bottom: 0.5rem;
    color: #1D1F1C;
}

.resource-link span {
    font-family: "acumin-pro", sans-serif;
    font-size: 0.9rem;
    color: #666;
    line-height: 1.4;
}

.coming-soon p {
    font-family: "acumin-pro", sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

/* ===== FOOTER ===== */
.footer {
    background: #1D1F1C;
    color: #FFFFFF;
    padding: 3rem 0 1rem;
    text-align: center;
}

.footer-quote {
    font-family: "acumin-pro", sans-serif;
    font-size: 0.9rem;
    font-style: italic;
    margin-bottom: 1.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.footer-info p {
    font-family: "acumin-pro", sans-serif;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

/* ===== ORGANIZATION BLOCKS ===== */
.organization-blocks {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

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

.organization-logo-space {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
}

.organization-logo {
    max-height: 50px;
}

.organization-name {
    font-family: 'acumin-pro', sans-serif;
    font-size: 0.9rem;
    margin: 0;
}

.footer-credits {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid #333;
}

.footer-credits p {
    font-family: "acumin-pro", sans-serif;
    font-size: 0.8rem;
    opacity: 0.7;
}

/* ===== NEWS SECTION STYLES ===== */

/* News Grid Layout */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

/* Individual News Cards */
.news-card {
    background: #FFFFFF;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 1px solid rgba(255,255,255,0.1);
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(0,0,0,0.15);
}

/* News Card Images */
.news-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.news-card:hover .news-image img {
    transform: scale(1.05);
}

/* News Card Content */
.news-content {
    padding: 1.5rem;
}

.news-meta {
    margin-top: 1rem;
    margin-bottom: 0;
    text-align: left;
    font-size: 0.85rem;
    color: #666;
}

.news-date {
    color: #888;
    font-weight: 300;
}

.news-author {
    color: #888;
    display: none; /* Hide author on cards */
}

.news-title {
    font-family: "alfarn-2", sans-serif;
    font-size: 1.3rem;
    font-weight: 600;
    color: #1D1F1C;
    margin-bottom: 1rem;
    line-height: 1.4;
    text-align: left;
}

.news-excerpt {
    font-family: "acumin-pro", sans-serif;
    color: #555;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    text-align: left;
}

.news-read-more {
    background: #33BB1A;
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    font-family: "acumin-pro", sans-serif;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.news-read-more:hover {
    background: #2a9b15;
    transform: translateY(-2px);
}

/* News Pagination */
.news-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin: 3rem 0 2rem;
}

.pagination-btn {
    background: #FFFFFF;
    border: 2px solid #4B4DE1;
    color: #4B4DE1;
    padding: 0.8rem 1.2rem;
    border-radius: 8px;
    font-family: "acumin-pro", sans-serif;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.pagination-btn:hover,
.pagination-btn.active {
    background: #4B4DE1;
    color: white;
    transform: translateY(-2px);
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* News Loading State */
.news-loading {
    text-align: center;
    padding: 3rem;
    color: #666;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* News Modal */
.news-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    background: white;
    margin: 2rem auto;
    padding: 0;
    border-radius: 15px;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(0,0,0,0.5);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.modal-close:hover {
    background: rgba(0,0,0,0.7);
}

.modal-body {
    padding: 2rem;
}

.modal-image {
    margin: -2rem -2rem 2rem -2rem;
    overflow: hidden;
    border-radius: 15px 15px 0 0;
}

.modal-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.modal-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: #666;
    border-top: 1px solid #eee;
    padding-top: 1rem;
}

.modal-date {
    color: #666;
    font-weight: 300;
}

.modal-author {
    color: #888;
    display: none;
}

.modal-title {
    font-family: "alfarn-2", sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: #1D1F1C;
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.modal-text {
    font-family: "acumin-pro", sans-serif;
    font-size: 1.1rem;
    line-height: 1.7;
    color: #333;
}

.modal-text p {
    margin-bottom: 1.5rem;
}

/* Empty State */
.news-empty {
    text-align: center;
    padding: 4rem 2rem;
    color: #666;
    background: rgba(255,255,255,0.5);
    border-radius: 15px;
    border: 2px dashed #ddd;
}

.news-empty h3 {
    font-family: "alfarn-2", sans-serif;
    color: #4B4DE1;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

/* Error State */
.news-error {
    text-align: center;
    padding: 2rem;
    background: #f8d7da;
    color: #721c24;
    border-radius: 8px;
    margin: 1rem 0;
    border: 1px solid #f5c6cb;
}

.news-error h3 {
    margin-bottom: 1rem;
    font-family: "alfarn-2", sans-serif;
}

.did-you-know {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 15px;
    margin-top: 3rem;
    border: 3px solid #e74c3c;
}

.dyk-content {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.dyk-image-circle {
    width: 200px;
    height: 200px;
    object-fit: cover;
    border-radius: 50%;
    flex-shrink: 0;
    border: 3px solid #e74c3c;
}

.dyk-text {
    text-align: left;
}

.dyk-text h3 {
    font-family: "alfarn-2", sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: #e74c3c;
    margin-bottom: 0.5rem;
}

.dyk-text h4 {
    font-family: "alfarn-2", sans-serif;
    font-size: 1.9rem;
    font-weight: 500;
    color: #33BB1A;
    margin-bottom: 1rem;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .news-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin: 1.5rem 0;
    }

    .news-card {
        margin: 0 1rem;
    }

    .news-content {
        padding: 1.25rem;
    }

    .news-title {
        font-size: 1.2rem;
    }

    .news-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .news-pagination {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .pagination-btn {
        padding: 0.6rem 1rem;
        font-size: 0.8rem;
    }

    .modal-content {
        margin: 1rem;
        max-height: 95vh;
    }

    .modal-body {
        padding: 1.5rem;
    }

    .modal-image {
        margin: -1.5rem -1.5rem 1.5rem -1.5rem;
    }

    .modal-image img {
        height: 200px;
    }

    .modal-title {
        font-size: 1.5rem;
    }

    .modal-text {
        font-size: 1rem;
    }

    .modal-close {
        top: 0.5rem;
        right: 0.5rem;
        width: 35px;
        height: 35px;
        font-size: 1.2rem;
    }
    .dyk-content {
        flex-direction: column;
        text-align: center;
    }

    .dyk-image-circle {
        margin-bottom: 1rem;
    }
}

@media (max-width: 480px) {
    .news-card {
        margin: 0 0.5rem;
    }

    .news-content {
        padding: 1rem;
    }

    .news-title {
        font-size: 1.1rem;
    }

    .modal-content {
        margin: 0.5rem;
    }

    .modal-body {
        padding: 1rem;
    }

    .modal-image {
        margin: -1rem -1rem 1rem -1rem;
    }
}

/* ===== GO TO TOP BUTTON ===== */
.go-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #33BB1A;
    color: white;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    cursor: pointer;
    font-size: 18px;
    font-weight: bold;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.go-to-top:hover {
    background: #2a9b15;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.4);
}

.go-to-top.show {
    opacity: 1;
    visibility: visible;
}

/* Responsive: 2x2 grid on tablets and mobile */
@media (max-width: 968px) {
    .nobel-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .nobel-content {
        grid-template-columns: 1fr;
    }
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero h1 {
        font-size: 1.8rem;
        padding: 0 1rem;
    }

    .nobel-section h2 {
        font-size: 1.8rem;
    }

    .nobel-section .subtitle {
        font-size: 1.4rem;
    }

    .nobel-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .tpnw-section h2,
    .news-section h2,
    .exhibition-section h2,
    .learn-section h2 {
        font-size: 2rem;
    }

    .exhibition-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .exhibition-feature {
        padding: 1.5rem;
        min-height: unset; /* Remove minimum height constraints */
    }

    .exhibition-feature p {
        line-height: 1.5;
        margin-bottom: 0;
    }
}

@media (max-width: 480px) {
    .timeline-grid {
        grid-template-columns: 1fr;
    }

    .timeline-year {
        font-size: 2.5rem;
    }

    .nav-container {
        padding: 0 1rem;
    }

    .container {
        padding: 0 1rem;
    }
}