@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Outfit:wght@500;600;700;800;900&display=swap");

:root {
    --navy: #0A192F;
    --teal: #006D77;
    --teal-dark: #004f58;
    --mint: #83C5BE;
    --soft: #F8F9FA;
    --soft-teal: #EDF8F9;
    --text: #0A192F;
    --muted: #6B7280;
    --border: rgba(0, 109, 119, 0.12);
    --shadow: 0 8px 32px rgba(0, 109, 119, 0.10);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    overflow-x: hidden;
    color: var(--text);
    background: #fff;
    font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    -webkit-font-smoothing: antialiased;
}

button,
a {
    font: inherit;
}

button {
    cursor: pointer;
}

img {
    display: block;
    max-width: 100%;
}

.container {
    width: min(100% - 48px, 1184px);
    margin-inline: auto;
}

.navbar {
    position: fixed;
    top: 0;
    inset-inline: 0;
    z-index: 50;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(0, 109, 119, 0.12);
    box-shadow: 0 1px 12px rgba(10, 25, 47, 0.06);
}

.nav-inner {
    max-width: 1280px;
    height: 64px;
    margin: 0 auto;
    padding: 0 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0;
    border: 0;
    color: #fff;
    background: transparent;
    text-align: left;
}

.navbar.scrolled .nav-logo {
    color: var(--teal);
}

.nav-logo img {
    width: 36px;
    height: 36px;
    object-fit: contain;
    transition: transform 0.25s ease;
}

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

.nav-logo strong,
.nav-logo small {
    display: block;
    line-height: 1.1;
}

.nav-logo strong {
    font-family: "Outfit", sans-serif;
    font-size: 14px;
}

.nav-logo small {
    margin-top: 2px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 12px;
}

.navbar.scrolled .nav-logo small {
    color: #6B7280;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 18px;
}

.nav-links button,
.footer button,
.mobile-menu button {
    border: 0;
    background: transparent;
}

.nav-links button {
    color: rgba(255, 255, 255, 0.9);
    font-size: 13px;
    font-weight: 600;
    transition: color 0.2s ease;
}

.navbar.scrolled .nav-links button {
    color: rgba(10, 25, 47, 0.8);
}

.nav-links button:hover,
.navbar.scrolled .nav-links button:hover {
    color: var(--teal);
}

.nav-links .nav-cta,
.navbar.scrolled .nav-links .nav-cta {
    padding: 9px 16px;
    border-radius: 999px;
    color: #fff;
    background: var(--teal);
    box-shadow: 0 1px 8px rgba(0, 109, 119, 0.16);
}

.nav-links .nav-cta:hover {
    color: #fff;
    background: #005a63;
}

.mobile-menu-btn {
    display: none;
    border: 0;
    color: #fff;
    background: transparent;
    font-size: 22px;
}

.navbar.scrolled .mobile-menu-btn {
    color: var(--navy);
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    background: #fff;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    visibility: hidden;
    transition: right 0.4s cubic-bezier(0.22, 1, 0.36, 1), visibility 0.4s;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
}

.mobile-menu.open {
    right: 0;
    visibility: visible;
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    background: var(--navy);
}

.mobile-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.mobile-logo img {
    width: 36px;
    height: 36px;
    object-fit: contain;
}

.mobile-logo span {
    display: flex;
    flex-direction: column;
}

.mobile-logo strong {
    color: #fff;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.mobile-logo small {
    margin-top: 2px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 12px;
}

.mobile-close-btn {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border: 0;
    background: transparent;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
}

.mobile-menu-body {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
}

.mobile-menu-body button {
    display: block;
    width: 100%;
    margin: 0 0 8px;
    padding: 14px 16px;
    border-radius: 10px;
    color: var(--navy);
    background: transparent;
    text-align: left;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.mobile-menu-body button:hover {
    color: var(--teal);
    background: #ECFEFF;
}

.mobile-menu-body .mobile-cta {
    margin-top: 24px;
    padding: 14px 16px;
    color: #fff;
    text-align: center;
    background: var(--teal);
    border-radius: 999px;
    box-shadow: 0 4px 12px rgba(0, 109, 119, 0.2);
}

.mobile-menu-body .mobile-cta:hover {
    color: #fff;
    background: var(--teal-dark);
}

.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    text-align: center;
    color: #fff;
}

.hero-bg,
.hero-overlay {
    position: absolute;
    inset: 0;
}

.hero-bg {
    background-image: url("../../hero_section.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-overlay {
    background: linear-gradient(180deg, rgba(10, 25, 47, 0.90) 0%, rgba(10, 25, 47, 0.70) 40%, rgba(0, 109, 119, 0.60) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    width: min(100% - 48px, 1024px);
    padding: 112px 0 96px;
}

.logo-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 40px;
}

.logo-row img {
    width: 400px;
    height: 125px;
    object-fit: contain;
    filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.22));
}

.logo-row>span {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
}

.logo-row p {
    margin: 0 0 4px;
    color: rgba(255, 255, 255, 0.45);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.logo-row strong {
    display: block;
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    font-weight: 600;
    line-height: 1.35;
}

.hero-badge {
    display: inline-block;
    margin-bottom: 20px;
    padding: 6px 20px;
    border: 1px solid rgba(131, 197, 190, 0.4);
    border-radius: 999px;
    color: var(--mint);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.25em;
    text-transform: uppercase;
}

.hero-section h1 {
    margin: 0 0 20px;
    font-family: "Outfit", sans-serif;
    font-size: clamp(48px, 8vw, 72px);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.03em;
    text-shadow: 0 2px 24px rgba(0, 0, 0, 0.4);
}

.hero-theme {
    max-width: 760px;
    margin: 0 auto 36px;
    color: rgba(255, 255, 255, 0.92);
    font-size: clamp(16px, 2vw, 19px);
    font-style: italic;
    font-weight: 300;
    line-height: 1.65;
}

.hero-pills {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
}

.hero-pills span {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 10px 24px;
    border-radius: 999px;
    color: #fff;
    background: var(--teal);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.16);
    font-size: 14px;
    font-weight: 700;
}

.countdown-wrap {
    margin-bottom: 40px;
}

.countdown-wrap>p {
    margin: 0 0 20px;
    color: rgba(255, 255, 255, 0.38);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.28em;
    text-transform: uppercase;
}

.countdown {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: clamp(10px, 2.2vw, 20px);
}

.countdown div {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.countdown strong {
    width: clamp(64px, 9vw, 80px);
    height: clamp(64px, 9vw, 80px);
    display: grid;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 16px;
    color: #fff;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
    font-family: "Outfit", sans-serif;
    font-size: clamp(26px, 4vw, 32px);
    font-weight: 900;
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.02em;
}

.countdown span {
    color: rgba(255, 255, 255, 0.55);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.countdown em {
    display: block;
    margin-bottom: 34px;
    color: rgba(255, 255, 255, 0.25);
    font-size: 30px;
    font-style: normal;
    font-weight: 300;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    padding: 12px 32px;
    border: 0;
    border-radius: 999px;
    color: var(--teal);
    background: #fff;
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.14);
    font-size: 14px;
    font-weight: 800;
    text-decoration: none;
    transition: all 0.3s ease;
}

.hero-cta:hover {
    color: #fff;
    background: var(--mint);
    transform: translateY(-2px);
}

.scroll-indicator {
    position: absolute;
    left: 50%;
    bottom: 28px;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    transform: translateX(-50%);
    animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-indicator span {
    width: 20px;
    height: 36px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
    border: 2px solid rgba(255, 255, 255, 0.28);
    border-radius: 999px;
}

.scroll-indicator i {
    width: 2px;
    height: 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.45);
}

.scroll-indicator p {
    margin: 0;
    color: rgba(255, 255, 255, 0.28);
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.25em;
    text-transform: uppercase;
}

.section {
    padding: 96px 0;
}

.about-section,
.committee-section {
    background: var(--soft);
}

.program-section,
.location-section {
    background: #fff;
}

.section-title,
.subsection-title {
    max-width: 768px;
    margin: 0 auto 56px;
    text-align: center;
}

.section-title span,
.subsection-title span {
    display: block;
    margin-bottom: 16px;
    color: var(--teal);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 0.28em;
    text-transform: uppercase;
}

.section-title h2,
.subsection-title h2 {
    margin: 0 0 20px;
    color: var(--navy);
    font-family: "Outfit", sans-serif;
    font-size: clamp(34px, 5vw, 52px);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.section-title p {
    margin: 0 auto;
    color: #6B7280;
    font-size: 17px;
    line-height: 1.8;
}

.theme-quote {
    max-width: 640px;
    margin: 24px auto 0;
    padding: 24px 32px;
    border: 1px solid rgba(0, 109, 119, 0.15);
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 4px 20px rgba(0, 109, 119, 0.08);
    text-align: center;
}

.theme-quote strong {
    display: block;
    margin-bottom: 8px;
    color: var(--teal);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.theme-quote em {
    color: var(--navy);
    font-size: 16px;
    font-weight: 600;
    line-height: 1.7;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 64px;
}

.stat-card {
    padding: 20px;
    border: 1px solid rgba(0, 109, 119, 0.14);
    border-radius: 16px;
    background: #fff;
    text-align: center;
}

.stat-card div {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    margin: 0 auto 12px;
    border-radius: 12px;
    color: var(--teal);
    background: var(--soft-teal);
}

.stat-card h3 {
    margin: 0 0 2px;
    font-family: "Outfit", sans-serif;
    font-size: 26px;
    font-weight: 900;
}

.stat-card p {
    margin: 0 0 2px;
    color: rgba(10, 25, 47, 0.82);
    font-size: 14px;
    font-weight: 800;
}

.stat-card small {
    color: #9CA3AF;
    font-size: 12px;
}

.about-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 40px;
    margin-bottom: 80px;
}

.about-detail h3 {
    margin: 0 0 16px;
    font-family: "Outfit", sans-serif;
    font-size: 28px;
    font-weight: 900;
}

.about-detail p {
    color: #6B7280;
    line-height: 1.8;
}

.about-detail>img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    border: 1px solid rgba(0, 109, 119, 0.14);
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(10, 25, 47, 0.08);
}

.ikabdi-card {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 24px;
    padding: 16px;
    border: 1px solid rgba(0, 109, 119, 0.14);
    border-radius: 12px;
    background: #fff;
}

.ikabdi-card img {
    width: 56px;
    height: 56px;
    object-fit: contain;
}

.ikabdi-card strong,
.ikabdi-card span {
    display: block;
}

.ikabdi-card span {
    color: #9CA3AF;
    font-size: 12px;
    line-height: 1.35;
}

.subsection-title {
    margin-top: 72px;
}

.welcome-speech-list {
    display: grid;
    gap: 84px;
    margin-top: 72px;
    margin-bottom: 80px;
}

.speech-section {
    display: grid;
    grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1fr);
    gap: clamp(40px, 6vw, 80px);
    align-items: start;
}

.speech-section.speech-reverse {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.9fr);
}

.speech-reverse .speech-photo {
    order: 2;
}

.speech-photo {
    position: sticky;
    top: 92px;
}

.speech-photo img {
    width: 100%;
    min-height: 620px;
    max-height: 760px;
    object-fit: cover;
    object-position: center top;
    border-radius: 18px;
    box-shadow: 0 26px 60px rgba(10, 25, 47, 0.14);
}

.speech-copy {
    padding-top: 2px;
}

.speech-label {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 16px;
    color: #2F6BFF;
    font-size: 14px;
    font-weight: 900;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.speech-label i {
    font-size: 13px;
}

.speech-copy h2 {
    margin: 0 0 34px;
    color: var(--navy);
    font-family: "Outfit", sans-serif;
    font-size: clamp(32px, 4.2vw, 48px);
    font-weight: 900;
    line-height: 1.18;
    letter-spacing: -0.03em;
}

.speech-copy h2 strong {
    color: #2F6BFF;
}

.speech-body {
    display: grid;
    gap: 18px;
}

.speech-body p {
    margin: 0;
    color: #66758A;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.75;
    text-align: justify;
}

.speech-body p:nth-child(-n+6) {
    line-height: 1.45;
    text-align: left;
}

.speech-body p:nth-child(8) {
    color: var(--navy);
    font-weight: 800;
    font-style: italic;
}

.speech-signature {
    margin-top: 32px;
}

.speech-signature h3 {
    margin: 0 0 10px;
    color: var(--navy);
    font-family: "Outfit", sans-serif;
    font-size: 26px;
    font-weight: 900;
}

.speech-signature strong,
.speech-signature span {
    display: block;
}

.speech-signature strong {
    color: #006747;
    font-size: 16px;
    font-weight: 900;
}

.speech-signature span {
    margin-top: 4px;
    color: #7B8492;
    font-size: 14px;
}

.speech-button {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    margin-top: 44px;
    padding: 8px 8px 8px 26px;
    border: 0;
    border-radius: 14px;
    color: #fff;
    background: #2F6BFF;
    box-shadow: 0 12px 22px rgba(47, 107, 255, 0.20);
    font-size: 16px;
    font-weight: 900;
    transition: 0.25s ease;
}

.speech-button i {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.16);
    transform: rotate(45deg);
}

.speech-button:hover {
    background: var(--teal);
    transform: translateY(-2px);
}

.welcome-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.profile-card {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 20px;
    padding: 18px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: #fff;
}

.featured-speech {
    grid-column: 1 / -1;
    grid-template-columns: 260px 1fr;
    align-items: start;
}

.profile-card img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    object-position: top center;
    border-radius: 12px;
    background: var(--soft-teal);
}

.profile-card small,
.speaker-card small,
.committee-card small {
    display: block;
    margin-bottom: 8px;
    color: var(--teal);
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.profile-card h3,
.speaker-card h3,
.workshop-item h3,
.committee-card p {
    margin: 0 0 10px;
    font-family: "Outfit", sans-serif;
    font-weight: 800;
    line-height: 1.2;
}

.profile-card p,
.speaker-card p,
.workshop-item p {
    margin: 0;
    color: #6B7280;
    font-size: 14px;
    line-height: 1.7;
}

.profile-card p+p {
    margin-top: 10px;
}

.featured-speech p {
    color: #111827;
    font-size: 15px;
    line-height: 1.85;
    text-align: justify;
}

.featured-speech p:nth-of-type(-n+6) {
    margin-top: 0;
    line-height: 1.45;
    text-align: left;
}

.featured-speech p:nth-of-type(8) {
    font-weight: 800;
    font-style: italic;
}

.international-speaker-panel {
    position: relative;
    margin-top: 96px;
    overflow: hidden;
    border-radius: 18px;
    padding: clamp(34px, 5vw, 56px);
    color: var(--navy);
    background:
        radial-gradient(circle at top right, rgba(131, 197, 190, 0.26), transparent 34%),
        linear-gradient(180deg, #ffffff 0%, #F4FBFB 100%);
    border: 1px solid rgba(0, 109, 119, 0.12);
    box-shadow: 0 22px 60px rgba(10, 25, 47, 0.08);
}

.international-speaker-panel::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--teal), var(--mint), #2F6BFF);
    pointer-events: none;
}

.speaker-panel-header {
    position: relative;
    z-index: 2;
    max-width: 760px;
    margin: 0 auto 38px;
    text-align: center;
}

.speaker-panel-header span {
    display: block;
    margin-bottom: 14px;
    color: var(--teal);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 0.26em;
    text-transform: uppercase;
}

.speaker-panel-header h2 {
    margin: 0 0 14px;
    color: var(--navy);
    font-family: "Outfit", sans-serif;
    font-size: clamp(34px, 5vw, 52px);
    font-weight: 900;
    line-height: 1.08;
    letter-spacing: -0.03em;
}

.speaker-panel-header p {
    margin: 0;
    color: #66758A;
    font-size: 16px;
    line-height: 1.75;
}

.international-speaker-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.international-speaker-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100%;
    padding: 28px 24px 26px;
    border: 1px solid rgba(0, 109, 119, 0.12);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.86);
    box-shadow: 0 10px 34px rgba(10, 25, 47, 0.06);
    text-align: center;
    backdrop-filter: blur(12px);
}

.speaker-photo-ring {
    width: 188px;
    height: 188px;
    display: grid;
    place-items: center;
    margin-bottom: 22px;
    border-radius: 50%;
    background:
        linear-gradient(#fff, #fff) padding-box,
        linear-gradient(135deg, var(--mint), var(--teal)) border-box;
    border: 5px solid transparent;
    box-shadow: 0 16px 34px rgba(0, 109, 119, 0.16);
}

.speaker-photo-ring img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 50%;
}

.speaker-info {
    display: flex;
    flex: 1;
    flex-direction: column;
}

.speaker-info span {
    display: block;
    margin-bottom: 10px;
    color: var(--teal);
    font-size: 12px;
    font-weight: 900;
    line-height: 1.4;
}

.speaker-info h3 {
    margin: 0 0 14px;
    color: var(--navy);
    font-family: "Outfit", sans-serif;
    font-size: 21px;
    font-weight: 900;
    line-height: 1.18;
}

.speaker-info p {
    margin: 0;
    color: #66758A;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.65;
}

.national-speaker-note {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 12px;
    width: min(100%, 760px);
    margin: 28px auto 0;
    padding: 16px 18px;
    border: 1px solid rgba(0, 109, 119, 0.12);
    border-radius: 14px;
    color: var(--teal);
    background: #fff;
    box-shadow: 0 8px 24px rgba(10, 25, 47, 0.04);
}

.national-speaker-note i {
    flex: 0 0 auto;
}

.national-speaker-note p {
    margin: 0;
    color: #52657A;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.55;
}

.tab-toggle,
.schedule-toggle {
    display: flex;
    justify-content: center;
    gap: 4px;
    width: max-content;
    max-width: 100%;
    margin: 0 auto 40px;
    padding: 4px;
    border-radius: 999px;
    background: #F3F4F6;
}

.committee-section .tab-toggle {
    background: #E5E7EB;
}

.tab-toggle button,
.schedule-toggle button {
    border: 0;
    border-radius: 999px;
    padding: 10px 24px;
    color: #4B5563;
    background: transparent;
    font-size: 14px;
    font-weight: 800;
    transition: 0.2s ease;
}

.tab-toggle button.active,
.schedule-toggle button.active {
    color: #fff;
    background: var(--teal);
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

.program-head {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
    padding: 24px;
    border-radius: 16px;
    color: #fff;
}

.teal-gradient {
    background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
}

.navy-gradient {
    background: linear-gradient(135deg, var(--navy) 0%, #142d50 100%);
}

.program-head>div {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.15);
    font-size: 22px;
}

.program-head span {
    flex: 1;
}

.program-head h3,
.program-head p {
    margin: 0;
}

.program-head h3 {
    font-family: "Outfit", sans-serif;
    font-size: 22px;
    font-weight: 900;
}

.program-head p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 14px;
}

.program-head strong {
    padding: 7px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.9);
    font-size: 12px;
}

.workshop-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.workshop-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    border: 1px solid rgba(0, 109, 119, 0.12);
    border-radius: 12px;
    background: var(--soft);
}

.workshop-item>i {
    flex: 0 0 auto;
    margin-top: 3px;
    color: var(--teal);
}

.workshop-item h3 {
    color: var(--navy);
    font-size: 15px;
}

.workshop-item small {
    display: inline-block;
    margin-top: 8px;
    color: var(--teal);
    font-size: 12px;
    font-weight: 800;
}

.schedule-toggle {
    margin-top: 20px;
    margin-bottom: 24px;
}

.schedule-list {
    display: none;
    gap: 12px;
}

.schedule-list.active {
    display: grid;
}

.schedule-list article {
    display: grid;
    grid-template-columns: 150px 1fr;
    align-items: center;
    gap: 16px;
    padding: 14px 16px;
    border: 1px solid rgba(0, 109, 119, 0.12);
    border-radius: 12px;
    background: var(--soft);
}

.schedule-list time {
    display: inline-flex;
    justify-content: center;
    padding: 9px 12px;
    border-radius: 12px;
    color: #fff;
    background: var(--teal);
    font-size: 13px;
    font-weight: 800;
}

.schedule-list h3 {
    margin: 0;
    font-size: 15px;
    line-height: 1.45;
}

.schedule-list .schedule-row-session {
    grid-template-columns: 1fr;
    padding: 11px 16px;
    color: var(--navy);
    background: #D8EEF2;
    text-align: center;
}

.schedule-list .schedule-row-session time {
    display: none;
}

.schedule-list .schedule-row-session h3,
.schedule-list .schedule-row-end h3 {
    font-family: "Outfit", sans-serif;
    font-weight: 900;
    text-transform: uppercase;
}

.schedule-list .schedule-row-venue {
    background: #B9DDE7;
}

.schedule-list .schedule-row-venue time {
    color: var(--navy);
    background: transparent;
    text-transform: uppercase;
}

.schedule-list .schedule-row-venue h3 {
    font-weight: 900;
    text-align: center;
}

.schedule-list .schedule-row-highlight {
    background: #FFF2CC;
}

.schedule-list .schedule-row-highlight time {
    color: var(--navy);
    background: #FFE2A6;
}

.schedule-list .schedule-row-end {
    grid-template-columns: 1fr;
    color: var(--navy);
    background: #BDE9E2;
    text-align: center;
}

.schedule-list .schedule-row-end time {
    display: none;
}

.registration-fee-section {
    margin-top: 72px;
    padding: clamp(28px, 5vw, 54px);
    overflow: hidden;
    border-radius: 22px;
    background:
        radial-gradient(circle at top left, rgba(131, 197, 190, 0.18), transparent 34%),
        linear-gradient(135deg, #0B3444 0%, #0A192F 100%);
    box-shadow: 0 26px 70px rgba(10, 25, 47, 0.18);
}

.fee-header {
    max-width: 720px;
    margin: 0 auto 40px;
    color: #fff;
    text-align: center;
}

.fee-header span {
    display: inline-flex;
    margin-bottom: 16px;
    padding: 8px 14px;
    border-radius: 8px;
    color: #fff;
    background: rgba(255, 255, 255, 0.10);
    font-size: 13px;
    font-weight: 900;
    text-transform: uppercase;
}

.fee-header h2 {
    margin: 0 0 12px;
    font-family: "Outfit", sans-serif;
    font-size: clamp(36px, 6vw, 56px);
    font-weight: 900;
    letter-spacing: -0.03em;
}

.fee-header p {
    margin: 0;
    color: rgba(255, 255, 255, 0.68);
    line-height: 1.7;
}

.fee-block+.fee-block {
    margin-top: 42px;
}

.fee-block-title {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
    color: #fff;
}

.fee-block-title h3 {
    margin: 0;
    font-family: "Outfit", sans-serif;
    font-size: 28px;
    font-weight: 900;
}

.fee-block-title p {
    margin: 0;
    color: rgba(255, 255, 255, 0.66);
    font-size: 14px;
    font-weight: 700;
}

.workshop-fee-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.symposium-fee-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.fee-card {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    padding: 28px;
    border: 1px solid rgba(255, 255, 255, 0.20);
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.14);
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
        box-shadow 0.4s cubic-bezier(0.22, 1, 0.36, 1),
        border-color 0.3s ease;
}

.fee-card:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 28px 60px rgba(0, 0, 0, 0.22),
        0 0 0 1px rgba(0, 109, 119, 0.15);
    border-color: rgba(0, 109, 119, 0.25);
}

.fee-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 18px;
}

.fee-card-top span {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    color: #fff;
    background: var(--teal);
    font-family: "Outfit", sans-serif;
    font-weight: 900;
    font-size: 16px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.fee-card:hover .fee-card-top span {
    transform: scale(1.1);
    box-shadow: 0 4px 14px rgba(0, 109, 119, 0.35);
}

.fee-card-top strong {
    padding: 7px 10px;
    border-radius: 999px;
    color: var(--teal);
    background: var(--soft-teal);
    font-size: 12px;
    white-space: nowrap;
}

.fee-card h4 {
    margin: 0 0 18px;
    color: var(--navy);
    font-family: "Outfit", sans-serif;
    font-size: 20px;
    font-weight: 900;
    line-height: 1.25;
    transition: color 0.25s ease;
}

.fee-card:hover h4 {
    color: var(--teal);
}

.fee-card ul {
    display: grid;
    gap: 9px;
    margin: 0 0 18px;
    padding: 0;
    list-style: none;
}

.fee-card li {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    color: #66758A;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.45;
}

.fee-card li i {
    margin-top: 3px;
    color: var(--teal);
}

.fee-price {
    margin-top: auto;
    padding-top: 18px;
    border-top: 1px solid #E5E7EB;
}

.fee-price small,
.fee-tier small {
    display: block;
    color: #7B8492;
    font-size: 12px;
    font-weight: 800;
}

.fee-price strong,
.fee-tier strong {
    display: block;
    margin-top: 5px;
    color: #009A4D;
    font-family: "Outfit", sans-serif;
    font-size: 24px;
    font-weight: 900;
}

.fee-card button,
.fee-register {
    width: 100%;
    min-height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 22px;
    border: 0;
    border-radius: 12px;
    color: #062633;
    background: linear-gradient(135deg, #F7DC6F 0%, #F1C40F 100%);
    font-size: 15px;
    font-weight: 900;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-decoration: none;
    box-shadow: 0 4px 16px rgba(241, 196, 15, 0.25);
    transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.fee-card button:hover,
.fee-register:hover {
    color: #fff;
    background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
    box-shadow: 0 8px 24px rgba(0, 109, 119, 0.30);
    transform: translateY(-2px);
}

.symposium-fee-card h4 {
    min-height: 48px;
    margin-bottom: 20px;
}

.fee-tier {
    padding: 16px;
    border: 1px solid rgba(0, 109, 119, 0.13);
    border-radius: 14px;
    background: #F8FBFB;
}

.fee-tier+.fee-tier {
    margin-top: 12px;
}

.fee-tier span {
    display: block;
    color: var(--teal);
    font-size: 13px;
    font-weight: 900;
    text-transform: uppercase;
}

.fee-tier.regular {
    background: #fff;
}

.fee-notes {
    margin-top: 42px;
    padding: 24px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 193, 7, 0.25);
}

.fee-notes-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.fee-notes-header i {
    color: #FFC107;
    font-size: 18px;
}

.fee-notes-header h3 {
    margin: 0;
    color: #FFC107;
    font-family: "Outfit", sans-serif;
    font-size: 18px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.fee-notes ol {
    margin: 0;
    padding-left: 20px;
    display: grid;
    gap: 12px;
}

.fee-notes li {
    color: rgba(255, 255, 255, 0.75);
    font-size: 14px;
    font-weight: 500;
    line-height: 1.7;
}

.fee-notes li strong {
    color: #FFC107;
    font-weight: 800;
}

.fee-notes li a {
    color: var(--mint);
    font-weight: 700;
    text-decoration: none;
    transition: color 0.2s ease;
}

.fee-notes li a:hover {
    color: #fff;
    text-decoration: underline;
}

.fee-payment {
    margin-top: 36px;
}

.fee-payment-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 20px;
}

.fee-payment-header i {
    color: #fff;
    font-size: 20px;
}

.fee-payment-header h3 {
    margin: 0;
    color: #fff;
    font-family: "Outfit", sans-serif;
    font-size: 24px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.fee-payment-card {
    max-width: 560px;
    margin: 0 auto;
    padding: 28px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.10);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

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

.fee-payment-card th,
.fee-payment-card td {
    padding: 12px 0;
    text-align: left;
    vertical-align: top;
    border-bottom: 1px solid rgba(255, 255, 255, 0.10);
    font-size: 15px;
    line-height: 1.55;
}

.fee-payment-card tr:last-child th,
.fee-payment-card tr:last-child td {
    border-bottom: 0;
}

.fee-payment-card th {
    width: 140px;
    padding-right: 16px;
    color: var(--mint);
    font-weight: 800;
    white-space: nowrap;
}

.fee-payment-card td {
    color: rgba(255, 255, 255, 0.88);
    font-weight: 600;
}

.fee-payment-card .account-number {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 8px;
    color: #fff;
    background: var(--teal);
    font-family: "Outfit", sans-serif;
    font-size: 18px;
    font-weight: 900;
    letter-spacing: 0.04em;
}

.committee-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
}

.committee-inline {
    margin: 92px 0 80px;
    padding: 76px 0;
    border-top: 1px solid rgba(0, 109, 119, 0.10);
    border-bottom: 1px solid rgba(0, 109, 119, 0.10);
}

.committee-card {
    padding: 16px;
    border: 1px solid rgba(0, 109, 119, 0.12);
    border-radius: 12px;
    background: #fff;
}

.committee-card.highlight {
    border-color: rgba(0, 109, 119, 0.4);
    box-shadow: 0 2px 16px rgba(0, 109, 119, 0.1);
}

.committee-card p {
    margin: 0;
    color: var(--navy);
    font-size: 14px;
}

.committee-card p+p {
    margin-top: 6px;
}

.steering-card {
    max-width: 672px;
    margin: 0 auto;
    padding: 32px;
    border: 1px solid rgba(0, 109, 119, 0.14);
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 2px 12px rgba(10, 25, 47, 0.04);
}

.steering-card>strong {
    display: inline-flex;
    margin-bottom: 24px;
    padding: 7px 16px;
    border-radius: 999px;
    color: #fff;
    background: var(--teal);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.steering-card ul {
    display: grid;
    gap: 16px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.steering-card li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    color: rgba(10, 25, 47, 0.86);
    font-size: 14px;
    font-weight: 600;
    line-height: 1.5;
}

.steering-card span {
    width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    border-radius: 8px;
    color: var(--teal);
    background: var(--soft-teal);
    font-size: 12px;
    font-weight: 900;
}

.travel-section {
    background: linear-gradient(180deg, #fff 0%, #F4FBFB 100%);
}

.travel-block+.travel-block {
    margin-top: 64px;
}

.travel-block-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
    padding: 20px 24px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(0, 109, 119, 0.06) 0%, rgba(131, 197, 190, 0.10) 100%);
    border: 1px solid rgba(0, 109, 119, 0.10);
}

.travel-block-icon {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    border-radius: 14px;
    color: #fff;
    background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
    font-size: 20px;
    box-shadow: 0 6px 18px rgba(0, 109, 119, 0.25);
}

.travel-block-icon.restaurant-icon {
    background: linear-gradient(135deg, #E07A3A 0%, #C45A1A 100%);
    box-shadow: 0 6px 18px rgba(224, 122, 58, 0.25);
}

.travel-block-header h3 {
    margin: 0 0 4px;
    color: var(--navy);
    font-family: "Outfit", sans-serif;
    font-size: 22px;
    font-weight: 900;
    line-height: 1.2;
}

.travel-block-header p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    font-weight: 500;
    line-height: 1.5;
}

.travel-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.travel-card {
    position: relative;
    overflow: hidden;
    border-radius: 18px;
    background: #fff;
    border: 1px solid rgba(0, 109, 119, 0.10);
    box-shadow: 0 4px 20px rgba(10, 25, 47, 0.06);
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
        box-shadow 0.4s cubic-bezier(0.22, 1, 0.36, 1),
        border-color 0.3s ease;
    transition-delay: var(--delay, 0s);
}

.travel-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 48px rgba(0, 109, 119, 0.18),
        0 8px 16px rgba(10, 25, 47, 0.06);
    border-color: rgba(0, 109, 119, 0.22);
}

.travel-card-img {
    position: relative;
    overflow: hidden;
}

.travel-card-img img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1),
        filter 0.4s ease;
}

.travel-card:hover .travel-card-img img {
    transform: scale(1.08);
    filter: brightness(1.05);
}

.travel-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
            transparent 40%,
            rgba(10, 25, 47, 0.08) 70%,
            rgba(10, 25, 47, 0.25) 100%);
    pointer-events: none;
    opacity: 0.6;
    transition: opacity 0.4s ease;
}

.travel-card:hover .travel-card-overlay {
    opacity: 1;
}

.travel-card-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 999px;
    color: #fff;
    background: rgba(0, 109, 119, 0.85);
    backdrop-filter: blur(12px);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transform: translateY(-4px);
    opacity: 0;
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
        opacity 0.35s ease;
}

.travel-card-badge i {
    font-size: 10px;
}

.travel-card-badge.restaurant-badge {
    background: rgba(224, 122, 58, 0.88);
}

.travel-card:hover .travel-card-badge {
    transform: translateY(0);
    opacity: 1;
}

.travel-card-body {
    padding: 22px 22px 26px;
}

.travel-card-body h4 {
    margin: 0 0 10px;
    color: var(--navy);
    font-family: "Outfit", sans-serif;
    font-size: 18px;
    font-weight: 800;
    line-height: 1.25;
    transition: color 0.25s ease;
}

.travel-card:hover .travel-card-body h4 {
    color: var(--teal);
}

.travel-card-body p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    font-weight: 500;
    line-height: 1.7;
}

.location-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: start;
}

.map-card {
    overflow: hidden;
    border: 1px solid rgba(0, 109, 119, 0.14);
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(10, 25, 47, 0.08);
}

.map-card iframe {
    display: block;
    width: 100%;
    border: 0;
}

.venue-info {
    display: grid;
    gap: 16px;
}

.hotel-card {
    display: flex;
    gap: 12px;
    padding: 24px;
    border-radius: 16px;
    color: #fff;
    background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
}

.hotel-card>i {
    margin-top: 4px;
    font-size: 22px;
}

.hotel-card h3,
.hotel-card p {
    margin: 0;
}

.hotel-card h3 {
    font-family: "Outfit", sans-serif;
    font-size: 22px;
    font-weight: 900;
}

.hotel-card p {
    margin-top: 6px;
    color: rgba(255, 255, 255, 0.75);
    font-size: 14px;
    line-height: 1.7;
}

.hotel-card span {
    display: inline-block;
    margin-top: 12px;
    color: rgba(255, 255, 255, 0.75);
    font-size: 12px;
}

.schedule-card,
.venue-note {
    padding: 20px;
    border: 1px solid rgba(0, 109, 119, 0.14);
    border-radius: 16px;
    background: var(--soft);
}

.schedule-card h3 {
    display: flex;
    gap: 8px;
    align-items: center;
    margin: 0 0 16px;
    color: var(--teal);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.schedule-card div {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px;
    border: 1px solid rgba(0, 109, 119, 0.12);
    border-radius: 12px;
    background: #fff;
}

.schedule-card div+div {
    margin-top: 12px;
}

.schedule-card strong {
    width: 56px;
    height: 56px;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    border-radius: 12px;
    color: #fff;
    background: var(--teal);
    font-family: "Outfit", sans-serif;
    font-size: 19px;
    line-height: 1;
}

.schedule-card span {
    color: #6B7280;
    font-size: 13px;
    line-height: 1.45;
}

.venue-note strong {
    display: block;
    margin-bottom: 12px;
    color: var(--teal);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.venue-note p {
    margin: 0;
    color: #6B7280;
    font-size: 14px;
    line-height: 1.75;
}

.footer {
    background: var(--navy);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 40px;
    padding-top: 64px;
    padding-bottom: 48px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-brand img {
    width: 48px;
    height: 48px;
}

.footer-brand strong,
.footer-brand small {
    display: block;
}

.footer-brand strong {
    color: #fff;
    font-family: "Outfit", sans-serif;
    font-size: 14px;
}

.footer-brand small,
.footer p,
.footer button,
.copyright {
    color: rgba(255, 255, 255, 0.45);
}

.footer h3 {
    margin: 0 0 8px;
    color: var(--mint);
    font-family: "Outfit", sans-serif;
    font-size: 20px;
}

.footer h4 {
    margin: 0 0 20px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.footer p {
    margin: 0 0 14px;
    font-size: 14px;
    line-height: 1.7;
}

.footer button {
    display: block;
    padding: 0;
    margin: 0 0 10px;
    font-size: 14px;
    text-align: left;
    transition: color 0.2s ease;
}

.footer button:hover {
    color: var(--mint);
}

.footer i {
    width: 20px;
    color: var(--mint);
}

.copyright {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding-top: 32px;
    padding-bottom: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 13px;
}

.copyright p {
    margin: 0;
}

.card-lift {
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.card-lift:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.fade-seq {
    opacity: 0;
    animation: fadeUp 0.75s ease forwards;
}

.fade-seq:nth-child(1) {
    animation-delay: 0.1s;
}

.fade-seq:nth-child(2) {
    animation-delay: 0.3s;
}

.fade-seq:nth-child(3) {
    animation-delay: 0.4s;
}

.fade-seq:nth-child(4) {
    animation-delay: 0.55s;
}

.fade-seq:nth-child(5) {
    animation-delay: 0.65s;
}

.fade-seq:nth-child(6) {
    animation-delay: 0.75s;
}

.fade-seq:nth-child(7) {
    animation-delay: 0.9s;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(28px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scrollBounce {

    0%,
    100% {
        transform: translateY(0) translateX(-50%);
    }

    50% {
        transform: translateY(6px) translateX(-50%);
    }
}

@media (max-width: 1100px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .committee-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .travel-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .travel-card-img img {
        height: 220px;
    }

    .welcome-grid,
    .speech-section,
    .speech-section.speech-reverse,
    .about-detail,
    .location-grid {
        grid-template-columns: 1fr;
    }

    .speech-reverse .speech-photo {
        order: 0;
    }

    .speech-photo {
        position: static;
    }

    .speech-photo img {
        min-height: 520px;
    }

    .international-speaker-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .international-speaker-card:last-child {
        grid-column: 1 / -1;
        width: min(100%, 560px);
        margin-inline: auto;
    }

    .workshop-fee-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .workshop-fee-card:last-child {
        grid-column: 1 / -1;
        width: min(100%, 560px);
        margin-inline: auto;
    }
}

@media (max-width: 860px) {
    .nav-inner {
        padding: 0 24px;
    }

    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .section {
        padding: 76px 0;
    }

    .workshop-grid,
    .committee-grid {
        grid-template-columns: 1fr;
    }

    .travel-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .travel-block-header {
        padding: 16px 18px;
    }

    .travel-block-icon {
        width: 44px;
        height: 44px;
        font-size: 17px;
        border-radius: 12px;
    }

    .travel-block-header h3 {
        font-size: 19px;
    }

    .travel-card-img img {
        height: 200px;
    }

    .travel-card-body {
        padding: 14px 14px 18px;
    }

    .travel-card-body h4 {
        font-size: 15px;
    }

    .footer-grid,
    .copyright {
        grid-template-columns: 1fr;
        flex-direction: column;
    }
}

@media (max-width: 640px) {

    .container,
    .hero-content {
        width: min(100% - 32px, 1184px);
    }

    .logo-row>span {
        display: none;
    }

    .hero-section h1 {
        font-size: 46px;
    }

    .hero-pills {
        align-items: stretch;
        flex-direction: column;
    }

    .hero-pills span {
        justify-content: center;
    }

    .countdown {
        gap: 8px;
    }

    .countdown strong {
        width: 58px;
        height: 58px;
        font-size: 24px;
        border-radius: 14px;
    }

    .countdown span {
        font-size: 9px;
        letter-spacing: 0.14em;
    }

    .countdown em {
        margin-bottom: 30px;
        font-size: 22px;
    }

    .profile-card {
        grid-template-columns: 1fr;
    }

    .profile-card img {
        height: 320px;
    }

    .welcome-speech-list {
        gap: 64px;
        margin-top: 56px;
    }

    .speech-photo img {
        min-height: 440px;
        max-height: 560px;
    }

    .speech-copy h2 {
        font-size: 31px;
    }

    .speech-body p {
        font-size: 15px;
        text-align: justify;
        text-align-last: left;
        hyphens: auto;
    }

    .international-speaker-panel {
        margin-top: 70px;
        padding: 30px 18px;
        border-radius: 14px;
    }

    .speaker-panel-header {
        margin-bottom: 28px;
    }

    .international-speaker-grid {
        grid-template-columns: 1fr;
    }

    .international-speaker-card:last-child {
        width: 100%;
    }

    .speaker-photo-ring {
        width: 164px;
        height: 164px;
    }

    .speaker-info h3 {
        font-size: 19px;
    }

    .speaker-info p {
        font-size: 13px;
    }

    .national-speaker-note {
        align-items: flex-start;
    }

    .registration-fee-section {
        margin-top: 54px;
        padding: 28px 18px;
        border-radius: 16px;
    }

    .fee-block-title {
        display: block;
    }

    .fee-block-title p {
        margin-top: 5px;
    }

    .workshop-fee-grid,
    .symposium-fee-grid {
        grid-template-columns: 1fr;
    }

    .workshop-fee-card:last-child {
        grid-column: auto;
        width: 100%;
    }

    .fee-card {
        padding: 20px;
    }

    .symposium-fee-card h4 {
        min-height: 0;
    }

    .program-head,
    .schedule-list article {
        grid-template-columns: 1fr;
        flex-direction: column;
        align-items: flex-start;
    }

    .tab-toggle,
    .schedule-toggle {
        width: 100%;
    }

    .tab-toggle button,
    .schedule-toggle button {
        flex: 1;
        padding-inline: 12px;
    }

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

    .travel-block+.travel-block {
        margin-top: 48px;
    }

    .travel-block-header {
        gap: 12px;
        padding: 14px 16px;
        border-radius: 12px;
    }

    .travel-block-icon {
        width: 40px;
        height: 40px;
        font-size: 15px;
        border-radius: 10px;
    }

    .travel-block-header h3 {
        font-size: 17px;
    }

    .travel-block-header p {
        font-size: 13px;
    }

    .travel-card {
        border-radius: 14px;
    }

    .travel-card-img img {
        height: 200px;
    }

    .travel-card-badge {
        opacity: 1;
        transform: translateY(0);
    }

    .travel-card-body {
        padding: 16px;
    }

    .travel-card-body h4 {
        font-size: 16px;
    }

    .travel-card-body p {
        font-size: 13px;
    }
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .reveal,
    .fade-seq {
        opacity: 1;
        transform: none;
    }
}