/* COLOR PALETTE & DESIGN TOKENS */
:root {
    --deep-navy: #0a0e1a;
    --card-navy: #111827;
    --electric-blue: #2563EB;
    --cyan: #06B6D4;
    --lime-green: #84CC16;
    --purple: #885CF6;
    --white: #FFFFFF;
    --charcoal: #374151;
    --text-muted: #9CA3AF;
    --text-light: #F3F4F6;
    --border-light: rgba(255, 255, 255, 0.1);
    
    --grad-primary: linear-gradient(135deg, #2563EB 0%, #06B6D4 100%);
    --grad-scientific: linear-gradient(135deg, #2563EB 0%, #885CF6 100%);
    --grad-industry: linear-gradient(135deg, #06B6D4 0%, #84CC16 100%);
    --grad-glow: radial-gradient(circle, rgba(37, 99, 235, 0.25) 0%, rgba(10, 14, 26, 0) 70%);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

html {
    scroll-behavior: smooth;
    color-scheme: only dark;
    background-color: #081226;
}

body {
    background-color: var(--deep-navy);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    isolation: isolate;
}

/* ANIMATED CANVAS BACKGROUND */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

/* NAVIGATION BAR */
.navbar {
    background: rgba(10, 14, 26, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-light);
    padding: 12px 24px;
}

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

.nav-drawer {
    display: contents;
}

.nav-toggle,
.nav-close,
.nav-backdrop {
    display: none;
}

.brand-logo {
    height: 38px;
    width: auto;
    display: block;
    transition: transform 0.3s ease;
}

.brand-logo:hover {
    transform: scale(1.03);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    text-transform: uppercase;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--cyan);
}

/* HERO SECTION */
.hero {
    padding: 100px 20px 80px;
    text-align: center;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: var(--grad-glow);
    z-index: -1;
}

.hero-logo-wrapper {
    display: inline-block;
    margin-bottom: 20px;
}

.hero-logo {
    max-width: 320px;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 25px rgba(6, 182, 212, 0.3));
}

.motto {
    font-size: 1.8rem;
    color: var(--text-light);
    margin-bottom: 30px;
    font-weight: 300;
    letter-spacing: 1px;
}

.date-location {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: 10px 24px;
    border-radius: 30px;
    font-size: 1.1rem;
    margin-bottom: 40px;
    border: 1px solid var(--border-light);
    color: var(--cyan);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

/* COUNTDOWN TIMER */
.countdown-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.time-box {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(6, 182, 212, 0.3);
    padding: 20px 24px;
    border-radius: 16px;
    min-width: 110px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.time-box:hover {
    transform: translateY(-5px);
    border-color: var(--cyan);
}

.time-box span {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--grad-industry);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.time-box label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 600;
}

/* CONTAINER & SECTIONS */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 20px;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 50px;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 70px;
    height: 4px;
    background: var(--grad-industry);
    margin: 12px auto 0;
    border-radius: 2px;
}

/* GLASS CARDS */
.glass-card {
    background: rgba(17, 24, 39, 0.6);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

/* PROGRAM TRACKS */
.tracks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 30px;
}

.track-card {
    background: rgba(17, 24, 39, 0.7);
    backdrop-filter: blur(12px);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-light);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.track-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}

.track-header {
    padding: 22px;
    color: var(--white);
    font-size: 1.3rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
}

.track-scientific {
    background: var(--grad-scientific);
}

.track-industry {
    background: var(--grad-industry);
}

.timeline {
    list-style: none;
    padding: 24px;
}

.timeline-item {
    display: flex;
    padding: 16px 0;
    border-bottom: 1px solid var(--border-light);
}

.timeline-item:last-child {
    border-bottom: none;
}

.time {
    width: 120px;
    font-weight: 700;
    color: var(--cyan);
    font-size: 0.95rem;
    flex-shrink: 0;
}

.details {
    flex-grow: 1;
}

.activity {
    font-weight: 600;
    color: var(--text-light);
    font-size: 1rem;
}

.people {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* SPONSORS & PARTNERS */
.sponsors-container {
    padding: 50px 30px;
    text-align: center;
}

.sponsor-group {
    margin-bottom: 40px;
}

.sponsor-group:last-child {
    margin-bottom: 0;
}

.sponsor-group h4 {
    color: var(--text-muted);
    text-transform: uppercase;
    font-size: 0.85rem;
    margin-bottom: 24px;
    letter-spacing: 2px;
    font-weight: 600;
}

.logos-grid {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.logo-box {
    width: 160px;
    height: 85px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px dashed var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    border-radius: 12px;
    font-size: 0.85rem;
    padding: 12px;
    transition: all 0.3s ease;
}

.logo-box:hover {
    border-color: var(--cyan);
    background: rgba(6, 182, 212, 0.05);
    transform: translateY(-3px);
}

.logo-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    display: none;
}

/* PLACEHOLDERS */
.placeholder-card {
    padding: 60px 20px;
    text-align: center;
    color: var(--text-muted);
}

.placeholder-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
    color: var(--cyan);
}

.placeholder-card h3 {
    margin-bottom: 12px;
    color: #f4f7ff;
    font-size: 1.2rem;
}

.contact-details {
    display: grid;
    gap: 8px;
    margin-top: 20px;
    font-style: normal;
}

.contact-details a {
    color: #76d8df;
    text-decoration: none;
}

.contact-details a:hover {
    text-decoration: underline;
}

/* FOOTER */
footer {
    background: rgba(10, 14, 26, 0.95);
    color: var(--text-muted);
    text-align: center;
    padding: 30px 20px;
    font-size: 0.9rem;
    border-top: 1px solid var(--border-light);
}

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

    .hero-logo {
        max-width: 240px;
    }

    .motto {
        font-size: 1.3rem;
    }
}

/* NEXT 2026 visual refresh */
:root {
    --deep-navy: #081226;
    --card-navy: #101d36;
    --electric-blue: #4f7cff;
    --cyan: #37d5db;
    --lime-green: #a3e635;
    --purple: #a78bfa;
    --text-muted: #a5b2c8;
    --border-light: rgba(178, 199, 235, 0.13);
    --grad-primary: linear-gradient(120deg, #4f7cff, #37d5db);
    --grad-scientific: linear-gradient(120deg, #3268e8, #8665f5);
    --grad-industry: linear-gradient(120deg, #087e9c, #23aa88);
}

body {
    background:
        radial-gradient(ellipse at 50% 5%, rgba(36, 76, 150, 0.2), transparent 34rem),
        linear-gradient(180deg, #081226 0%, #0a1428 52%, #081226 100%);
}

#bg-canvas {
    opacity: 0.56;
}

.navbar {
    padding: 10px 28px;
    background: rgba(8, 18, 38, 0.82);
    border-bottom-color: rgba(178, 199, 235, 0.1);
}

.nav-logo {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    color: var(--white);
    text-decoration: none;
}

.nav-brands {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
}

.nav-logo2 {
    display: inline-flex;
    width: 76px;
    height: 42px;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    /* border: 1px solid rgba(255, 255, 255, 0.68);
    border-radius: 9px; */
    background: #fff;
    text-decoration: none;
    box-shadow: 0 5px 18px rgba(0, 0, 0, 0.24);
}

.nav-logo2 .brand-logo {
    width: 76px;
    height: 76px;
    border: 0;
    border-radius: 0;
    background: transparent;
    object-fit: cover;
    box-shadow: none;
}

.brand-logo {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 0 0 2px rgba(86, 139, 255, 0.36), 0 5px 18px rgba(0, 0, 0, 0.28);
}

.brand-logo:hover {
    transform: rotate(-5deg) scale(1.06);
}

.nav-brand-name {
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.nav-brand-name span {
    color: #8da5ca;
    font-size: 0.76rem;
    font-weight: 600;
    letter-spacing: 0.12em;
}

.nav-links {
    align-items: center;
    gap: clamp(18px, 3vw, 36px);
}

.nav-links a {
    font-size: 0.84rem;
    font-weight: 600;
    transition: color 0.2s ease, opacity 0.2s ease;
}

.nav-links a:hover {
    color: #fff;
}

.hero {
    padding: 88px 24px 104px;
    isolation: isolate;
}

.hero::before {
    width: min(760px, calc(100% - 40px));
    height: min(760px, calc(100vw - 40px));
    background: radial-gradient(circle, rgba(46, 99, 210, 0.19) 0%, rgba(50, 112, 182, 0.08) 40%, transparent 70%);
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
}

.hero-layout {
    display: grid;
    grid-template-columns: minmax(250px, 0.85fr) minmax(0, 1.4fr);
    align-items: center;
    gap: clamp(48px, 8vw, 112px);
}

.hero-copy {
    min-width: 0;
    text-align: left;
}

.hero-eyebrow {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    margin-bottom: 24px;
    color: #b5c5df;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.22em;
}

.hero-eyebrow span {
    width: 22px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--cyan));
}

.hero-eyebrow span:last-child {
    transform: rotate(180deg);
}

.hero-logo-wrapper {
    position: relative;
    display: grid;
    width: clamp(240px, 29vw, 350px);
    height: clamp(240px, 29vw, 350px);
    margin: 0 auto;
    place-items: center;
}

.hero-logo-wrapper::before,
.hero-logo-wrapper::after {
    position: absolute;
    content: "";
    border: 1px solid rgba(98, 155, 255, 0.22);
    border-radius: 50%;
}

.hero-logo-wrapper::before {
    inset: -10px;
}

.hero-logo-wrapper::after {
    inset: -21px;
    border-color: rgba(98, 155, 255, 0.1);
}

.hero-logo {
    width: 100%;
    height: 100%;
    max-width: none;
    border: 5px solid rgba(255, 255, 255, 0.92);
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 20px 70px rgba(0, 0, 0, 0.4), 0 0 48px rgba(44, 140, 255, 0.23);
}

.hero-title {
    color: #f6f8ff;
    font-size: clamp(2.8rem, 7vw, 5.4rem);
    font-weight: 800;
    line-height: 1.04;
    letter-spacing: -0.065em;
}

.hero-title span {
    display: block;
    color: transparent;
    background: linear-gradient(100deg, #75a0ff 12%, #57d9de 62%, #a3e6a2 100%);
    -webkit-background-clip: text;
    background-clip: text;
}

.motto {
    max-width: 510px;
    margin: 19px 0 28px;
    color: #aab8ce;
    font-size: 1.05rem;
    font-weight: 400;
    letter-spacing: 0.01em;
}

.date-location {
    gap: 11px;
    margin-bottom: 36px;
    padding: 11px 20px;
    background: rgba(24, 41, 70, 0.72);
    border: 1px solid rgba(99, 150, 232, 0.25);
    color: #dce8ff;
    font-size: 0.9rem;
    font-weight: 600;
}

.date-location i {
    color: var(--cyan);
}

.countdown-container {
    max-width: 560px;
    gap: 12px;
    justify-content: flex-start;
}

.time-box {
    min-width: 0;
    flex: 1 1 0;
    padding: 15px 18px 13px;
    background: linear-gradient(150deg, rgba(24, 39, 67, 0.9), rgba(13, 26, 48, 0.76));
    border: 1px solid rgba(125, 162, 220, 0.17);
    border-radius: 14px;
    box-shadow: 0 10px 32px rgba(0, 0, 0, 0.17);
}

.time-box span {
    background: linear-gradient(135deg, #8ab0ff, #51d9dc);
    -webkit-background-clip: text;
    background-clip: text;
}

.time-box label {
    color: #94a5c0;
    font-size: 0.67rem;
    letter-spacing: 0.16em;
}

.container {
    max-width: 1160px;
    padding: 40px 24px;
}

#registration {
    padding-top: 26px;
    padding-bottom: 26px;
}

#partners,
#contact {
    padding-top: 24px;
    padding-bottom: 24px;
}

#contact {
    max-width: 1160px;
}

.inquiry-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: clamp(28px, 5vw, 64px);
    align-items: start;
    padding: clamp(24px, 5vw, 52px);
    background: linear-gradient(145deg, rgba(18, 33, 59, 0.94), rgba(12, 24, 44, 0.9));
    border: 1px solid rgba(99, 150, 232, 0.22);
    border-radius: 18px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
}

.inquiry-intro {
    padding-top: 4px;
}

.inquiry-eyebrow {
    margin-bottom: 10px;
    color: #76d8df;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.16em;
}

.inquiry-intro .section-title {
    margin-bottom: 16px;
    color: #f4f7ff;
    font-size: clamp(1.8rem, 3vw, 2.4rem);
}

.inquiry-intro > p:not(.inquiry-eyebrow) {
    color: #adbad0;
    font-size: 0.95rem;
    line-height: 1.7;
}

.inquiry-contact {
    display: grid;
    gap: 12px;
    margin-top: 30px;
    padding-top: 22px;
    border-top: 1px solid rgba(156, 184, 227, 0.14);
}

.inquiry-contact h3 {
    margin-bottom: 2px;
    color: #f0f5ff;
    font-size: 1rem;
}

.inquiry-contact a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #b8c8e2;
    font-size: 0.9rem;
    text-decoration: none;
    overflow-wrap: anywhere;
}

.inquiry-contact a i {
    width: 18px;
    color: #76d8df;
    text-align: center;
}

.inquiry-form {
    display: grid;
    gap: 16px;
    min-width: 0;
}

.inquiry-field {
    display: grid;
    gap: 7px;
}

.inquiry-field label {
    color: #e2eafa;
    font-size: 0.88rem;
    font-weight: 600;
}

.inquiry-field input,
.inquiry-field select,
.inquiry-field textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid rgba(156, 184, 227, 0.2);
    border-radius: 9px;
    outline: none;
    background: rgba(7, 16, 33, 0.66);
    color: #f0f5ff;
    font-size: 0.95rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.inquiry-field select {
    cursor: pointer;
}

.inquiry-field select option {
    background: #101d36;
    color: #f0f5ff;
}

.inquiry-field input:focus,
.inquiry-field select:focus,
.inquiry-field textarea:focus {
    border-color: #5f9aff;
    box-shadow: 0 0 0 3px rgba(79, 124, 255, 0.16);
}

.inquiry-field textarea {
    min-height: 130px;
    resize: vertical;
}

.inquiry-submit {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 20px;
    border: 0;
    border-radius: 9px;
    background: linear-gradient(110deg, #4f7cff, #287eb8);
    color: #fff;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: filter 0.2s ease, opacity 0.2s ease;
}

.inquiry-submit:hover:not(:disabled) {
    filter: brightness(1.12);
}

.inquiry-submit:disabled {
    cursor: wait;
    opacity: 0.65;
}

.inquiry-status {
    min-height: 1.4em;
    color: #aab8ce;
    font-size: 0.88rem;
}

.inquiry-status.is-success {
    color: #8be0bb;
}

.inquiry-status.is-error {
    color: #ff9d9d;
}

.section-title {
    margin-bottom: 28px;
    font-size: clamp(1.9rem, 4vw, 2.45rem);
    letter-spacing: -0.045em;
}

.section-title::after {
    width: 46px;
    height: 3px;
    margin-top: 15px;
    background: linear-gradient(90deg, #5c84ff, #42d4d9);
}

.registration-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    padding: 32px clamp(24px, 5vw, 56px);
    background: linear-gradient(145deg, rgba(18, 33, 59, 0.94), rgba(12, 24, 44, 0.9));
    border: 1px solid rgba(99, 150, 232, 0.25);
    border-radius: 18px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
}

.registration-copy {
    max-width: 620px;
}

.registration-kicker {
    margin-bottom: 8px;
    color: #71d4dc;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.16em;
}

.registration-copy h2 {
    margin-bottom: 10px;
    color: #f4f7ff;
    font-size: clamp(1.6rem, 3vw, 2.25rem);
    line-height: 1.2;
}

.registration-copy > p:not(.registration-kicker) {
    color: #adbad0;
}

.registration-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 22px;
    padding: 13px 20px;
    border-radius: 999px;
    background: linear-gradient(100deg, #2563eb, #06b6d4);
    color: #fff;
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.registration-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 26px rgba(37, 99, 235, 0.3);
}

.registration-qr {
    display: grid;
    justify-items: center;
    gap: 10px;
    flex: 0 0 auto;
    color: #adbad0;
    font-size: 0.78rem;
    text-align: center;
}

.registration-qr img {
    display: block;
    width: 150px;
    height: 150px;
    padding: 8px;
    background: #fff;
    border-radius: 10px;
}

.tracks-grid {
    gap: 22px;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 390px), 1fr));
}

.track-card {
    background: linear-gradient(155deg, rgba(17, 31, 56, 0.94), rgba(11, 22, 42, 0.93));
    border-color: rgba(156, 184, 227, 0.14);
    border-radius: 18px;
    box-shadow: 0 20px 55px rgba(0, 0, 0, 0.17);
}

.track-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 24px 55px rgba(0, 0, 0, 0.26);
}

.track-header {
    min-height: 74px;
    padding: 22px 24px;
    font-size: 1.1rem;
}

.track-scientific {
    background: linear-gradient(110deg, #315fce, #7358df);
}

.track-industry {
    background: linear-gradient(110deg, #087c94, #159a80);
}

.timeline {
    padding: 16px 24px 20px;
}

.shared-program-card {
    margin-bottom: 22px;
}

.track-shared {
    background: linear-gradient(110deg, #29496f, #347e91);
}

.timeline-item {
    align-items: flex-start;
    gap: 12px;
    padding: 16px 0;
}

.time {
    width: 112px;
    color: #5bd0d7;
    font-size: 0.83rem;
}

.activity {
    font-size: 0.92rem;
    line-height: 1.45;
}

.people {
    color: #93a2bb;
    font-size: 0.8rem;
}

.program-item {
    min-width: 0;
    flex: 1 1 auto;
}

.program-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    list-style: none;
    cursor: pointer;
}

.program-item summary::-webkit-details-marker {
    display: none;
}

.program-item summary:focus-visible {
    outline: 2px solid #71d4dc;
    outline-offset: 4px;
    border-radius: 3px;
}

.program-item .activity {
    flex: 1 1 auto;
}

.program-toggle {
    display: grid;
    width: 24px;
    height: 24px;
    flex: 0 0 24px;
    place-items: center;
    margin-top: -2px;
    padding: 0;
    border: 1px solid rgba(91, 208, 215, 0.48);
    border-radius: 50%;
    color: #71d4dc;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1;
    text-align: center;
}

.program-toggle::before {
    content: "+";
}

.program-item[open] .program-toggle::before {
    content: "−";
}

.program-description {
    margin: 10px 30px 2px 0;
    color: #aab8ce;
    font-size: 0.82rem;
    line-height: 1.6;
}

ul.program-description {
    display: grid;
    gap: 5px;
    padding-left: 18px;
}

.venue-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    align-items: stretch;
    gap: 28px;
}

.venue-map {
    min-height: 520px;
    overflow: hidden;
    background: rgba(18, 33, 59, 0.9);
    border: 1px solid rgba(156, 184, 227, 0.14);
    border-radius: 18px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
}

.venue-map iframe {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 520px;
    border: 0;
}

.venue-copy {
    padding: 30px;
    background: linear-gradient(145deg, rgba(18, 33, 59, 0.9), rgba(12, 24, 44, 0.82));
    border: 1px solid rgba(156, 184, 227, 0.14);
    border-radius: 18px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.14);
}

.newsletter-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.newsletter-card {
    min-width: 0;
    padding: 20px;
    background: linear-gradient(145deg, rgba(18, 33, 59, 0.9), rgba(12, 24, 44, 0.82));
    border: 1px solid rgba(156, 184, 227, 0.14);
    border-radius: 18px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.14);
}

.newsletter-card h3 {
    margin: 0 0 14px;
    color: #f0f5ff;
    font-size: 1.15rem;
}

.newsletter-card iframe {
    display: block;
    width: 100%;
    height: 480px;
    border: 1px solid rgba(156, 184, 227, 0.14);
    border-radius: 10px;
    background: #fff;
}

.newsletter-card > a {
    display: inline-block;
    margin-top: 14px;
    color: #8eb3ff;
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
}

.newsletter-card > a:hover {
    color: #b4d0ff;
}

.facebook-feed {
    max-width: 1160px;
    margin: 32px auto 0;
    padding: 20px;
    background: linear-gradient(145deg, rgba(18, 33, 59, 0.9), rgba(12, 24, 44, 0.82));
    border: 1px solid rgba(156, 184, 227, 0.14);
    border-radius: 18px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.14);
}

.facebook-feed-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
}

.facebook-feed-actions,
.facebook-slider-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.facebook-feed-actions {
    flex-wrap: wrap;
    justify-content: flex-end;
}

.facebook-feed-heading h3 {
    color: #f0f5ff;
    font-size: 1.15rem;
}

.facebook-feed-heading a {
    color: #8eb3ff;
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
}

.facebook-feed-heading a:hover {
    color: #b4d0ff;
}

.facebook-slider-controls {
    gap: 7px;
}

.facebook-slider-button {
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    border: 1px solid rgba(156, 184, 227, 0.22);
    border-radius: 50%;
    background: rgba(24, 41, 70, 0.85);
    color: #dce8ff;
    cursor: pointer;
}

.facebook-slider-button:hover:not(:disabled) {
    border-color: #71d4dc;
    background: rgba(55, 213, 219, 0.14);
}

.facebook-slider-button:disabled {
    cursor: default;
    opacity: 0.4;
}

.facebook-post-slider {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding: 2px 2px 14px;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scrollbar-color: rgba(142, 179, 255, 0.55) rgba(8, 18, 38, 0.55);
    scrollbar-width: thin;
    overscroll-behavior-x: contain;
}

.facebook-post-slide {
    flex: 0 0 calc((100% - 32px) / 3);
    overflow: hidden;
    border: 1px solid rgba(156, 184, 227, 0.14);
    border-radius: 10px;
    background: #fff;
    scroll-snap-align: start;
}

.facebook-post-slide:last-child {
    scroll-snap-align: end;
}

.facebook-post-slide iframe {
    display: block;
    width: 100%;
    height: 620px;
    border: 0;
    background: #fff;
}

.venue-address {
    margin-bottom: 13px;
    color: #76d8df;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.06em;
}

.venue-copy h3 {
    margin-bottom: 19px;
    color: #f4f7ff;
    font-size: clamp(1.35rem, 2.3vw, 1.8rem);
    line-height: 1.3;
}

.venue-copy > p:not(.venue-address) {
    margin-top: 14px;
    color: #adbad0;
    font-size: 0.92rem;
    line-height: 1.75;
}

.venue-copy .venue-closing {
    color: #dce8ff;
    font-weight: 600;
}

.glass-card {
    background: linear-gradient(145deg, rgba(18, 33, 59, 0.9), rgba(12, 24, 44, 0.82));
    border-color: rgba(156, 184, 227, 0.14);
    border-radius: 18px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.14);
}

.placeholder-card {
    padding: 52px 24px;
    color: #adbad0;
}

.placeholder-icon {
    color: #5bd0d7;
}

.sponsors-container {
    display: grid;
    gap: 14px;
}

.sponsor-leadership-row {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: 14px;
}

.sponsor-group {
    min-width: 0;
    margin: 0;
    padding: 24px clamp(18px, 4vw, 38px);
    overflow: hidden;
    background: #fff;
    border: 1px solid rgba(203, 218, 242, 0.8);
    border-radius: 16px;
    color: #31425f;
}

.sponsor-group h4 {
    margin-bottom: 18px;
    color: #24324b;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.logos-grid {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
    gap: 22px 30px;
}

.sponsor-organizer .logos-grid {
    justify-content: center;
}

.sponsor-organizer .logo-box {
    flex: 0 1 240px;
}

.sponsor-supporters .logos-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    justify-items: center;
}

.sponsor-supporters .logo-box {
    width: 100%;
    max-width: 230px;
}

.logo-box {
    display: flex;
    flex: 1 1 190px;
    width: auto;
    max-width: 270px;
    min-height: 112px;
    padding: 4px;
    gap: 7px;
    flex-direction: column;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    color: #31425f;
    font-size: 0.72rem;
    font-weight: 700;
    line-height: 1.35;
    text-align: center;
    text-decoration: none;
}

.logo-img {
    display: block;
    width: 100%;
    max-width: 230px;
    height: 88px;
    flex: 0 0 auto;
    object-fit: contain;
}

.logo-wordmark {
    color: #15387a;
    font-size: 1.3rem;
    font-weight: 800;
    line-height: 1.15;
}

/* Glavni kontejner koji poravnava sve unutra na sredinu */
.eu-funding-wrapper {
    text-align: center;
    margin: 0 auto 16px auto;
}

/* Stil za naslov da bude lepo centriran */
.eu-funding-wrapper h4 {
    margin-bottom: 12px;
}

/* Flexbox kontejner za sliku i tekst - sada centriran i horizontalno i vertikalno */
.eu-funding {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    color: #31425f;
    font-size: 0.82rem;
    font-weight: 600;
}

.eu-funding-logo {
    display: block;
    width: 250px;
    height: 100px;
    object-fit: cover;
    object-position: center;
}

.project-scroller {
    overflow: hidden;
    padding: 8px 0 16px;
}

.project-track {
    display: flex;
    width: max-content;
    animation: project-marquee 36s linear infinite;
}

.project-scroller:hover .project-track,
.project-scroller:focus-within .project-track {
    animation-play-state: paused;
}

.project-set {
    display: flex;
    flex: 0 0 auto;
    gap: 22px;
    padding-right: 22px;
}

@keyframes project-marquee {
    to {
        transform: translateX(-50%);
    }
}

.project-logo {
    display: flex;
    flex: 0 0 180px;
    min-height: 118px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 8px;
    color: #31425f;
    font-size: 0.75rem;
    font-weight: 700;
    text-align: center;
}

.project-logo img {
    display: block;
    width: 100%;
    height: 96px;
    object-fit: contain;
    object-position: center;
}

.project-wordmark span {
    color: #15387a;
    font-size: 1.2rem;
    font-weight: 800;
}

.project-scroll-hint {
    margin-top: 4px;
    color: #66758e;
    font-size: 0.72rem;
    text-align: right;
}

footer {
    margin-top: 26px;
    padding: 28px 20px;
    background: rgba(6, 15, 31, 0.76);
    border-top-color: rgba(156, 184, 227, 0.12);
}

.footer-address {
    color: #94a5c0;
    font-size: 0.85rem;
    font-style: normal;
    line-height: 1.7;
    text-align: center;
}

.footer-address p {
    margin: 0;
}

@media (max-width: 768px) {
    .navbar {
        padding: 9px 17px;
    }

    .nav-container {
        gap: 12px;
    }

    .nav-brands {
        gap: 10px;
    }

    .brand-logo {
        width: 40px;
        height: 40px;
    }

    .nav-logo2 .brand-logo {
        width: 68px;
        height: 68px;
    }

    .nav-logo2 {
        width: 68px;
        height: 38px;
    }

    .nav-brand-name {
        font-size: 0.9rem;
    }

    .nav-toggle {
        display: grid;
        width: 42px;
        height: 42px;
        margin-left: auto;
        place-items: center;
        border: 1px solid rgba(156, 184, 227, 0.2);
        border-radius: 12px;
        background: rgba(24, 41, 70, 0.72);
        color: #dce8ff;
        font-size: 1.15rem;
        cursor: pointer;
    }

    .nav-backdrop:not([hidden]) {
        position: fixed;
        z-index: 1001;
        inset: 0;
        display: block;
        width: 100vw;
        height: 100vh;
        height: 100dvh;
        border: 0;
        background: rgba(3, 8, 19, 0.68);
        cursor: pointer;
    }

    .nav-backdrop[hidden] {
        display: none;
    }

    .nav-drawer {
        position: fixed;
        z-index: 1002;
        top: 0;
        height: 100vh;
        height: 100dvh;
        left: 0;
        display: block;
        width: min(82vw, 320px);
        padding: 25px 22px;
        background: rgba(9, 20, 41, 0.98);
        border-right: 1px solid rgba(156, 184, 227, 0.16);
        box-shadow: 18px 0 48px rgba(0, 0, 0, 0.32);
        transform: translateX(-105%);
        transition: transform 0.25s ease, visibility 0.25s ease;
        visibility: hidden;
    }

    .navbar.menu-open .nav-drawer {
        transform: translateX(0);
        visibility: visible;
    }

    .nav-close {
        display: grid;
        width: 40px;
        height: 40px;
        margin: 0 0 30px auto;
        place-items: center;
        border: 1px solid rgba(156, 184, 227, 0.2);
        border-radius: 12px;
        background: rgba(24, 41, 70, 0.72);
        color: #dce8ff;
        font-size: 1.2rem;
        cursor: pointer;
    }

    .nav-links {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

    .nav-links a {
        display: block;
        padding: 13px 12px;
        border-radius: 10px;
        font-size: 0.95rem;
    }

    .nav-links a:hover,
    .nav-links a:focus-visible {
        background: rgba(91, 130, 205, 0.13);
    }

    .hero {
        padding: 73px 20px 78px;
    }

    .hero-layout {
        grid-template-columns: 1fr;
        gap: 38px;
    }

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

    .hero-eyebrow {
        justify-content: center;
    }

    .hero-logo-wrapper {
        width: 196px;
        height: 196px;
    }

    .hero-title {
        font-size: clamp(2.65rem, 11vw, 4.2rem);
    }

    .motto {
        max-width: 390px;
        margin-right: auto;
        margin-left: auto;
        font-size: 0.98rem;
    }

    .countdown-container {
        justify-content: center;
    }

    .container {
        padding: 32px 18px;
    }

    #registration {
        padding-top: 22px;
        padding-bottom: 22px;
    }

    #partners,
    #contact {
        padding-top: 20px;
        padding-bottom: 20px;
    }

    .inquiry-layout {
        grid-template-columns: 1fr;
        gap: 28px;
        padding: 24px 20px;
    }

    .inquiry-contact {
        margin-top: 22px;
    }

    .registration-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 26px;
        padding: 26px 22px;
    }

    .registration-qr {
        align-self: center;
    }

    .venue-layout {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .newsletter-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .newsletter-card {
        padding: 16px;
    }

    .newsletter-card iframe {
        height: min(70vh, 480px);
        min-height: 360px;
    }

    .facebook-feed {
        margin-top: 20px;
        padding: 16px;
    }

    .facebook-feed-heading {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
    }

    .facebook-feed-actions {
        width: 100%;
        justify-content: space-between;
    }

    .facebook-post-slide iframe {
        height: 620px;
    }

    .venue-map,
    .venue-map iframe {
        min-height: 360px;
    }

    .venue-copy {
        padding: 24px 20px;
    }

    .time-box {
        min-width: 88px;
        padding: 12px 14px;
    }

    .time-box span {
        font-size: 2rem;
    }

    .sponsor-group {
        padding: 20px 16px;
    }

    .sponsor-leadership-row {
        grid-template-columns: 1fr;
    }

    .logos-grid {
        gap: 18px 12px;
    }

    .sponsor-supporters .logos-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .sponsor-supporters .logo-box:last-child {
        grid-column: 1 / -1;
        justify-self: center;
        width: min(100%, 180px);
    }

    .logo-box {
        flex-basis: 135px;
        min-height: 100px;
    }

    .logo-img {
        height: 72px;
    }

    .eu-funding {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
    }

    .eu-funding-logo {
        width: 220px;
        height: 88px;
    }

    .project-logo {
        flex-basis: 155px;
    }

    .project-set {
        gap: 16px;
        padding-right: 16px;
    }
}

@media (max-width: 1024px) {
    .facebook-post-slide {
        flex-basis: calc((100% - 16px) / 2);
    }
}

@media (max-width: 600px) {
    .facebook-post-slide {
        flex-basis: 100%;
    }
}

@media (max-width: 430px) {
    .hero-eyebrow {
        font-size: 0.63rem;
        letter-spacing: 0.16em;
    }

    .countdown-container {
        gap: 8px;
    }

    .time-box {
        min-width: calc(50% - 8px);
    }

    .timeline {
        padding-right: 17px;
        padding-left: 17px;
    }

    .timeline-item {
        gap: 7px;
    }

    .time {
        width: 98px;
        font-size: 0.76rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .project-track {
        animation: none;
    }

    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
    }
}