@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;700&family=Red+Hat+Display:wght@700;800;900&display=swap');

:root {
  --background: #ffffff;
  --foreground: #0b2740;
  --primary: #063872;
  --primary-foreground: #ffffff;
  --secondary: #f2f6fa;
  --muted: #6d7e8e;
  --border: #dbe5ef;
  --accent: #fdbe45;
  --accent-foreground: #1f2b3a;
  --danger: #b91c1c;
  --radius: 14px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font-family: "DM Sans", sans-serif; background: var(--background); color: var(--foreground); }
h1, h2, h3, h4 { font-family: "Red Hat Display", sans-serif; margin: 0; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.emerge-wrap { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.emerge-main { min-height: 60vh; }
.rainbow-bar {
  height: 4px;
  background: linear-gradient(90deg,#d7263d,#f46036,#ffd23f,#2ca58d,#2e86ab,#a23b72,#d7263d);
}
.emerge-fixed-bar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; }
.emerge-overline { color: var(--accent); font-weight: 700; letter-spacing: .3em; font-size: .75rem; text-transform: uppercase; }
.emerge-btn { display: inline-flex; align-items: center; justify-content: center; border-radius: 12px; padding: 14px 28px; font-weight: 700; border: 0; cursor: pointer; }
.emerge-btn-accent { background: var(--accent); color: var(--accent-foreground); }
.emerge-btn-glass { color: #fff; }
.emerge-btn-block { width: 100%; }
.glass-button {
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25);
  backdrop-filter: blur(12px);
}
.glass-modal {
  background: rgba(255,255,255,.88);
  border: 1px solid rgba(255,255,255,.55);
  backdrop-filter: blur(28px);
}

.emerge-site-header {
  position: fixed; top: 4px; left: 0; right: 0; z-index: 999;
  padding: 12px 0; transition: .25s ease;
}
.emerge-site-header.is-scrolled { background: rgba(6,56,114,.82); border-bottom: 1px solid rgba(255,255,255,.12); backdrop-filter: blur(10px); }
.emerge-site-header .emerge-wrap { display: flex; align-items: center; justify-content: space-between; }
.emerge-brand img { height: 40px; width: auto; }
.emerge-menu-trigger { width: 46px; height: 46px; border-radius: 999px; border: 0; cursor: pointer; display: grid; gap: 3px; place-content: center; }
.emerge-menu-trigger span { width: 16px; height: 2px; background: #fff; display: block; }
.emerge-menu-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.35); opacity: 0; visibility: hidden; z-index: 1001; transition: .25s ease; }
.emerge-side-menu {
  position: fixed; right: 0; top: 0; bottom: 0; width: min(392px,100vw); transform: translateX(110%);
  z-index: 1002; transition: .25s ease; display: flex; flex-direction: column;
  background: linear-gradient(180deg, #f1f2f4 0%, #ececf1 52%, #e9e4ef 100%);
  border: 0;
  backdrop-filter: none;
}
.emerge-side-menu-head { padding: 34px 30px 18px; display: flex; justify-content: flex-end; }
.emerge-menu-close {
  border: 0;
  background: transparent;
  cursor: pointer;
  font-size: 48px;
  line-height: .7;
  color: #152534;
  font-weight: 300;
}
.emerge-side-menu-links { padding: 8px 30px 24px; display: grid; gap: 22px; flex: 1; align-content: start; }
.emerge-side-menu-links a {
  font-family: "DM Sans", sans-serif;
  font-weight: 500;
  font-size: clamp(1.35rem, 4vw, 2rem);
  line-height: 1.08;
  color: #172736;
  padding: 0;
  border-radius: 0;
}
.emerge-side-menu-links a:hover { opacity: .86; }
.emerge-side-menu-links button {
  margin-top: 14px;
  width: 100%;
  border: 0;
  border-radius: 16px;
  height: 74px;
  background: #f7b63f;
  color: #132332;
  font-family: "DM Sans", sans-serif;
  font-size: clamp(1.15rem, 3.6vw, 1.65rem);
  font-weight: 500;
  cursor: pointer;
}
.emerge-side-menu-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 24px; }
.emerge-side-menu-list li { margin: 0; padding: 0; }
.emerge-side-menu-list li a { display: block; }
.emerge-side-menu-foot {
  border-top: 1px solid #d9dee6;
  padding: 26px 30px 28px;
  color: #6f7f8e;
  font-size: clamp(1rem, 3.5vw, 22px);
  line-height: 1.3;
}
.emerge-side-menu-foot p { margin: 0; }
body.emerge-menu-open .emerge-menu-backdrop { opacity: 1; visibility: visible; }
body.emerge-menu-open .emerge-side-menu { transform: translateX(0); }

.emerge-hero { min-height: 100vh; position: relative; display: flex; align-items: center; overflow: hidden; }
.emerge-hero-bg, .emerge-hero-bg img, .emerge-hero-overlay { position: absolute; inset: 0; }
.emerge-hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.emerge-hero-overlay { background: linear-gradient(90deg, rgba(6,56,114,.9), rgba(6,56,114,.65), rgba(6,56,114,0)); }
.emerge-hero-content-wrap { position: relative; z-index: 2; padding-top: 140px; padding-bottom: 90px; }
.emerge-hero-content { max-width: 640px; color: #fff; }
.emerge-theme-image { width: min(420px,100%); margin: 22px 0; }
.emerge-hero-title { font-weight: 700; font-size: clamp(1.4rem,3vw,2rem); line-height: 1.35; margin-bottom: 14px; }
.emerge-hero-copy { color: rgba(255,255,255,.72); font-size: 1.1rem; line-height: 1.6; margin-bottom: 26px; }
.emerge-hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.emerge-scroll-indicator { position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%); color: rgba(255,255,255,.65); animation: emerge-bounce 2s infinite; font-size: 24px; }
@keyframes emerge-bounce { 0%,100%{transform: translate(-50%,0)} 50%{transform: translate(-50%,8px)} }

.emerge-event-details { background: var(--secondary); padding: 88px 0; }
.emerge-countdown { text-align: center; margin-bottom: 54px; }
.emerge-countdown-grid { margin-top: 20px; display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 12px; max-width: 720px; margin-inline: auto; }
.emerge-countdown-grid span { font-family: "Red Hat Display", sans-serif; font-size: clamp(2rem,6vw,3.5rem); font-weight: 900; line-height: 1; display: block; }
.emerge-countdown-grid small { color: var(--muted); text-transform: uppercase; letter-spacing: .12em; font-size: .75rem; margin-top: 6px; display: block; }
.emerge-details-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; }
.emerge-details-grid article { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.emerge-details-grid h3 { font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); margin-bottom: 8px; }
.emerge-details-grid p { margin: 0; font-family: "Red Hat Display", sans-serif; font-weight: 700; font-size: 1.1rem; }

.emerge-about { position: relative; background-size: cover; background-position: center; background-attachment: fixed; padding: 98px 0; }
.emerge-about-overlay { position: absolute; inset: 0; background: rgba(6,56,114,.85); }
.emerge-about-wrap { position: relative; z-index: 1; color: #fff; }
.emerge-about-intro { max-width: 760px; margin-bottom: 48px; }
.emerge-about-intro h2 { font-size: clamp(2rem,5vw,3.1rem); margin-bottom: 18px; }
.emerge-about-intro p { margin: 12px 0; color: rgba(255,255,255,.74); font-size: 1.1rem; line-height: 1.7; }
.emerge-about-cards { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; }
.emerge-about-cards article { background: rgba(6,56,114,.33); border: 1px solid rgba(255,255,255,.2); border-radius: var(--radius); padding: 24px; }
.emerge-about-cards h3 { margin-bottom: 8px; }
.emerge-about-cards p { margin: 0; color: rgba(255,255,255,.74); line-height: 1.65; }

.emerge-speakers { background: var(--primary); color: #fff; padding: 96px 0; }
.emerge-speakers h2 { font-size: clamp(2rem,5vw,3.2rem); margin-bottom: 40px; }
.emerge-speakers-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 24px; }
.emerge-speaker-image { aspect-ratio: 3/4; overflow: hidden; border-radius: var(--radius); background: rgba(255,255,255,.1); margin-bottom: 12px; }
.emerge-speaker-image img { width: 100%; height: 100%; object-fit: cover; }
.emerge-speaker-card h3 { font-size: 1.12rem; margin-bottom: 4px; }
.emerge-speaker-card p { margin: 0; color: rgba(255,255,255,.7); font-size: .92rem; }
.emerge-speakers-cta { text-align: center; margin-top: 42px; }
.emerge-speakers-cta p { color: rgba(255,255,255,.74); margin-bottom: 16px; font-size: 1.1rem; }

.emerge-gallery-section { background: #fff; padding: 96px 0; }
.emerge-gallery-head h2, .emerge-gallery-title h1 { font-size: clamp(2rem,5vw,3.2rem); line-height: 1.05; }
.emerge-gallery-head p, .emerge-gallery-title p { color: var(--muted); max-width: 680px; margin-top: 12px; }
.emerge-gallery-grid { display: grid; gap: 12px; grid-template-columns: repeat(4,minmax(0,1fr)); margin-top: 30px; }
.emerge-gallery-item { border: 0; padding: 0; background: transparent; border-radius: 14px; overflow: hidden; aspect-ratio: 4/3; cursor: pointer; }
.emerge-gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.emerge-gallery-item:hover img { transform: scale(1.05); }
.emerge-gallery-cta { margin-top: 28px; text-align: center; }

.emerge-partners { background: var(--secondary); padding: 96px 0; }
.emerge-partners-head { text-align: center; margin-bottom: 34px; }
.emerge-partners-head h2 { font-size: clamp(2rem,5vw,3.2rem); margin-bottom: 10px; }
.emerge-partners-head p { color: var(--muted); }
.emerge-partners-grid { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 14px; }
.emerge-partner-item { background: #fff; border: 1px solid var(--border); border-radius: 14px; height: 110px; display: flex; align-items: center; justify-content: center; padding: 14px; }
.emerge-partner-item img { max-height: 56px; object-fit: contain; }

.emerge-feedback { background: #fff; padding: 96px 0; }
.emerge-feedback-wrap { max-width: 760px; }
.emerge-feedback h2 { font-size: clamp(2rem,5vw,3.2rem); margin-bottom: 8px; }
.emerge-feedback > .emerge-wrap > p { color: var(--muted); margin-bottom: 24px; }
.emerge-feedback-form { display: grid; gap: 14px; }
.emerge-feedback-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.emerge-feedback-form label { font-size: .92rem; font-weight: 500; display: block; margin-bottom: 6px; }
.emerge-feedback-form input, .emerge-feedback-form textarea, .emerge-feedback-form select,
.emerge-registration-form input:not([type="radio"]) {
  width: 100%; border-radius: 12px; border: 1px solid var(--border); padding: 12px 14px;
  font: inherit; color: inherit; background: #fff;
}
.emerge-feedback-form textarea { resize: vertical; min-height: 130px; }
.emerge-feedback-success { border: 1px solid var(--border); border-radius: 14px; padding: 34px; text-align: center; margin-bottom: 12px; }

.emerge-footer { background: var(--primary); color: #fff; }
.emerge-footer .emerge-wrap { padding: 44px 0; }
.emerge-footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 22px; margin-bottom: 34px; }
.emerge-footer-logo { height: 40px; margin-bottom: 10px; }
.emerge-footer p { color: rgba(255,255,255,.7); line-height: 1.6; margin: 0; }
.emerge-footer h4 { margin-bottom: 10px; }
.emerge-footer-links { display: grid; gap: 8px; }
.emerge-footer-links a { color: rgba(255,255,255,.7); font-size: .92rem; }
.emerge-socials { display: flex; gap: 10px; margin-top: 10px; }
.emerge-socials a { width: 36px; height: 36px; border-radius: 999px; display: grid; place-items: center; font-weight: 700; background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.28); }
.emerge-footer-bottom { border-top: 1px solid rgba(255,255,255,.13); padding-top: 24px; display: flex; justify-content: space-between; gap: 18px; }
.emerge-footer-bottom p { font-size: .86rem; }

.emerge-modal-backdrop, .emerge-lightbox {
  position: fixed; inset: 0; z-index: 1100; background: rgba(0,0,0,.55);
  display: grid; place-items: center; padding: 16px;
}
.emerge-modal-wrap { width: 100%; max-width: 540px; }
.emerge-modal-card { position: relative; border-radius: 22px; padding: 28px; }
.emerge-modal-close { position: absolute; top: 12px; right: 12px; border: 0; background: transparent; font-size: 24px; cursor: pointer; }
.emerge-registration-form { display: grid; gap: 12px; }
.emerge-registration-form > div > label { font-size: .9rem; font-weight: 500; display: block; margin-bottom: 6px; }
.emerge-radio-row { display: flex; gap: 14px; }
.emerge-radio-stack { display: grid; gap: 8px; }
.emerge-radio-row label,
.emerge-radio-stack label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-direction: row;
  margin: 0;
  font-weight: 400;
  line-height: 1.35;
}
.emerge-radio-row input[type="radio"],
.emerge-radio-stack input[type="radio"] {
  width: auto;
  min-width: 0;
  margin: 0;
  order: 0;
  padding: 0;
  flex: 0 0 auto;
}
.emerge-registration-success { text-align: center; padding: 20px 0; }
.emerge-error { margin: 5px 0 0; color: var(--danger); font-size: .78rem; min-height: 16px; }

.emerge-gallery-page { padding: 86px 0 74px; }
.emerge-gallery-wrap { max-width: 1240px; }
.emerge-gallery-top { margin-bottom: 24px; }
.emerge-back-link { display: inline-flex; padding: 6px 10px; border-radius: 999px; background: #eef3f8; color: #546a7d; }
.emerge-lightbox[hidden], .emerge-modal-backdrop[hidden] { display: none; }
.emerge-lightbox-dialog { position: relative; width: min(92vw,980px); }
.emerge-lightbox-image { max-height: 84vh; width: 100%; object-fit: contain; border-radius: 12px; }
.emerge-lightbox-close, .emerge-lightbox-prev, .emerge-lightbox-next {
  position: absolute; border: 0; background: rgba(255,255,255,.2); color: #fff; width: 40px; height: 40px; border-radius: 999px; cursor: pointer;
}
.emerge-lightbox-close { top: 8px; right: 8px; }
.emerge-lightbox-prev { left: 8px; top: 50%; transform: translateY(-50%); }
.emerge-lightbox-next { right: 8px; top: 50%; transform: translateY(-50%); }
.emerge-lightbox-count { position: absolute; left: 10px; top: 10px; color: rgba(255,255,255,.8); font-size: .86rem; }

.emerge-admin { padding: 86px 0 78px; }
.emerge-admin-title-row { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.emerge-admin h1 { font-size: 2rem; }
.emerge-admin-tabs { display: flex; gap: 8px; margin-bottom: 14px; }
.emerge-admin-tabs button { border: 0; background: #eef3f8; color: #52687a; border-radius: 12px; padding: 10px 16px; cursor: pointer; }
.emerge-admin-tabs button.is-active { background: var(--primary); color: #fff; }
.emerge-admin-actions { display: flex; gap: 8px; margin-bottom: 12px; }
.emerge-admin-actions button { border: 1px solid var(--border); background: #fff; border-radius: 10px; padding: 9px 12px; cursor: pointer; }
.emerge-admin-actions .emerge-clear-btn { border-color: #fecaca; color: #b91c1c; }
.emerge-admin-panel { display: none; }
.emerge-admin-panel.is-active { display: block; }
.emerge-table-wrap { border: 1px solid var(--border); border-radius: 14px; overflow: auto; background: #fff; }
.emerge-table { width: 100%; border-collapse: collapse; min-width: 720px; font-size: .88rem; }
.emerge-table th, .emerge-table td { text-align: left; padding: 10px 12px; border-top: 1px solid var(--border); }
.emerge-table th { border-top: 0; background: #f7f9fc; font-family: "Red Hat Display", sans-serif; }
.emerge-empty-state { padding: 26px; color: var(--muted); display: none; text-align: center; }

.emerge-not-found { padding: 120px 0; text-align: center; }
.emerge-not-found h1 { margin-bottom: 10px; }
.emerge-not-found p { color: var(--muted); }

@media (max-width: 991px) {
  .emerge-wrap { width: min(100%, calc(100% - 28px)); }
  .emerge-site-header { padding: 10px 0; }
  .emerge-brand img { height: 36px; }
  .emerge-menu-trigger { width: 42px; height: 42px; }
  .emerge-hero-content-wrap { padding-top: 120px; padding-bottom: 70px; }
  .emerge-hero-content { max-width: 560px; }
  .emerge-hero-title { font-size: clamp(1.3rem,4.2vw,1.9rem); }
  .emerge-hero-copy { font-size: 1rem; }
  .emerge-speakers-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .emerge-partners-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .emerge-details-grid, .emerge-about-cards { grid-template-columns: 1fr; }
  .emerge-gallery-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .emerge-footer-grid { grid-template-columns: 1fr 1fr; }
  .emerge-gallery-page { padding-top: 78px; }
  .emerge-admin { padding-top: 78px; }
  .emerge-side-menu { width: min(390px, 90vw); }
  .emerge-side-menu-head { padding: 22px 22px 12px; }
  .emerge-side-menu-links { padding: 8px 22px 22px; }
  .emerge-side-menu-list { gap: 18px; }
  .emerge-side-menu-links a { font-size: clamp(1.25rem, 3.5vw, 1.7rem); }
  .emerge-side-menu-links button { height: 64px; border-radius: 14px; }
  .emerge-side-menu-links button { font-size: clamp(1.05rem, 3.1vw, 1.35rem); }
  .emerge-side-menu-foot { padding: 18px 22px 20px; }
}

@media (max-width: 767px) {
  .emerge-wrap { width: calc(100% - 24px); }
  .emerge-site-header .emerge-wrap { width: calc(100% - 20px); }
  .emerge-hero { min-height: 92vh; }
  .emerge-hero-content-wrap { padding-top: 104px; padding-bottom: 54px; }
  .emerge-hero-actions { display: grid; grid-template-columns: 1fr; width: 100%; gap: 10px; }
  .emerge-hero-actions .emerge-btn { width: 100%; min-height: 52px; }
  .emerge-scroll-indicator { bottom: 14px; }
  .emerge-event-details,
  .emerge-about,
  .emerge-speakers,
  .emerge-gallery-section,
  .emerge-partners,
  .emerge-feedback { padding: 68px 0; }
  .emerge-about { background-attachment: scroll; }
  .emerge-countdown-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .emerge-gallery-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .emerge-partners-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .emerge-feedback-grid { grid-template-columns: 1fr; }
  .emerge-footer-grid { grid-template-columns: 1fr; }
  .emerge-footer-bottom { flex-direction: column; align-items: flex-start; }
  .emerge-gallery-page,
  .emerge-admin { padding-top: 72px; padding-bottom: 60px; }
  .emerge-side-menu { width: 100vw; max-width: 100vw; }
  .emerge-menu-close { font-size: 40px; }
  .emerge-side-menu-list { gap: 16px; }
  .emerge-side-menu-links a { line-height: 1.1; font-size: clamp(1.2rem, 6.2vw, 1.55rem); }
  .emerge-side-menu-links button { font-size: clamp(1rem, 5.2vw, 1.25rem); }
  .emerge-modal-backdrop { padding: 8px; }
  .emerge-modal-wrap { max-width: 100%; }
  .emerge-modal-card { padding: 20px 16px; border-radius: 16px; }
  .emerge-registration-form > div > label { font-size: .88rem; }
  .emerge-radio-row { flex-wrap: wrap; gap: 10px 14px; }
  .emerge-admin-title-row { flex-wrap: wrap; gap: 8px; }
  .emerge-admin-tabs { flex-wrap: wrap; }
  .emerge-admin-actions { flex-wrap: wrap; }
  .emerge-admin-actions button { width: 100%; }
  .emerge-table { min-width: 640px; }
}

@media (max-width: 480px) {
  .emerge-wrap { width: calc(100% - 18px); }
  .emerge-brand img { height: 33px; }
  .emerge-menu-trigger { width: 40px; height: 40px; }
  .emerge-hero-content-wrap { padding-top: 94px; }
  .emerge-theme-image { margin: 16px 0; }
  .emerge-hero-copy { margin-bottom: 18px; }
  .emerge-countdown-grid { gap: 8px; }
  .emerge-countdown-grid span { font-size: clamp(1.7rem, 9vw, 2.2rem); }
  .emerge-side-menu-links { gap: 16px; }
  .emerge-side-menu-links a { font-size: clamp(1.1rem, 6vw, 1.35rem); }
  .emerge-side-menu-links button { height: 58px; border-radius: 12px; }
  .emerge-side-menu-links button { font-size: clamp(.98rem, 5vw, 1.15rem); }
  .emerge-side-menu-foot { font-size: 1rem; }
  .emerge-footer .emerge-wrap { padding: 34px 0; }
  .emerge-footer-bottom p { font-size: .8rem; }
  .emerge-modal-card { padding: 18px 14px; }
  .emerge-registration-success h3 { font-size: 1.15rem; }
  .emerge-registration-success p { font-size: .92rem; }
}
