:root{
  --bg:#0f1724;
  --card:#ffffff;
  --muted:#6b7280;
  --primary:#2563eb;
  --accent:#7c3aed;
  --soft:#f7fafc;
  --radius:14px;
  --container:1100px;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

/* Basic reset */
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  color:#0b1220;
  background:var(--soft);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.5;
}

/* container */
.container{max-width:var(--container);margin:0 auto;padding:0 1rem}

/* NAV */
.nav{background:transparent;position:sticky;top:0;z-index:50;padding:0.6rem 0}
.nav-inner{display:flex;align-items:center;justify-content:space-between}
.brand{font-weight:700;font-size:1.25rem;color:var(--bg);text-decoration:none}
.nav-links{display:flex;gap:1rem;align-items:center}
.nav-links a{color:var(--bg);text-decoration:none;padding:0.45rem 0.6rem;border-radius:8px}
.nav-links a.active, .nav-links a:hover{background:rgba(37,99,235,0.08);color:var(--primary)}
.nav-toggle{display:none;background:none;border:0;font-size:1.2rem}

/* HERO */
.hero{min-height:70vh;display:flex;align-items:center;position:relative;overflow:hidden;padding:4rem 0}
.small-hero{min-height:30vh;padding:3rem 0}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,#2563eb 0%,#7c3aed 100%);opacity:0.15;filter:blur(12px)}
.hero-content{position:relative;color:var(--bg);text-align:center;padding:4rem 1rem}
.hero h1{font-size:2.25rem;margin-bottom:0.5rem}
.hero .lead{color:var(--muted);max-width:900px;margin:0.5rem auto 1.2rem}
.accent{color:var(--accent)}
.btn{display:inline-block;padding:0.7rem 1.1rem;border-radius:999px;text-decoration:none;font-weight:600}
.btn-primary{background:var(--primary);color:white}
.btn-white{background:white;color:var(--primary);border:1px solid rgba(0,0,0,0.05)}
.btn-outline{border:1px solid rgba(0,0,0,0.08);padding:0.5rem 0.7rem;background:white}

/* sections */
.section-pad{padding:3.2rem 0}
.bg-soft{background:#fff}
.gradient{background:linear-gradient(90deg,#2563eb,#7c3aed);color:white}

/* grids */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
@media(max-width:900px){
  .grid-4,.grid-3,.grid-2{grid-template-columns:1fr}
}

/* cards */
.card{background:var(--card);border-radius:var(--radius);padding:1.2rem;box-shadow:0 6px 18px rgba(11,18,32,0.06)}
.person .avatar{background:linear-gradient(90deg,var(--primary),var(--accent));color:white;font-weight:700;width:84px;height:84px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 0.6rem;font-size:2rem}
.card h3,.card h4{margin-bottom:0.6rem}
.muted{color:var(--muted)}
.icon-large{font-size:2.2rem;margin-bottom:0.6rem}
.icon{font-size:1.1rem;padding:0.6rem;border-radius:10px;background:linear-gradient(90deg,var(--primary),var(--accent));color:white;display:inline-flex;align-items:center;justify-content:center;margin-bottom:0.6rem}

/* member cards */
.member .avatar.big{width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:linear-gradient(90deg,var(--primary),var(--accent));color:white;font-weight:700;margin-bottom:0.6rem}

/* gallery */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0.8rem}
.gallery-grid .photo{overflow:hidden;border-radius:12px;cursor:pointer;position:relative;box-shadow:0 6px 18px rgba(11,18,32,0.06)}
.gallery-grid img{width:100%;height:220px;object-fit:cover;display:block}
@media(max-width:900px){.gallery-grid{grid-template-columns:repeat(2,1fr)}.gallery-grid img{height:160px}}
@media(max-width:600px){.gallery-grid{grid-template-columns:1fr}}

/* lightbox */
.lightbox{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,0.9);z-index:100;opacity:0;pointer-events:none;transition:all .2s}
.lightbox img{max-width:90%;max-height:80%;border-radius:12px}
.lightbox.open{opacity:1;pointer-events:auto}
.lightbox-close{position:absolute;top:20px;right:20px;background:rgba(255,255,255,0.06);border:0;color:white;font-size:1.2rem;padding:0.6rem;border-radius:8px}

/* form */
.form label{display:block;margin:0.6rem 0 0.4rem}
.form input,.form textarea{width:100%;padding:0.8rem;border-radius:10px;border:1px solid #e6e9ef;outline:none}
.form .w-100{width:100%}

/* note box */
.note-box{margin-top:1rem;padding:0.9rem;background:#f1f5f9;border-radius:10px;color:var(--muted)}


.toast{position:fixed;right:20px;bottom:20px;background:#111;color:white;padding:0.8rem 1rem;border-radius:8px;opacity:0;pointer-events:none;transition:all .2s}

/* utilities */
.text-center{text-align:center}
.mb-6{margin-bottom:1.2rem}

/* responsive nav toggle */
@media(max-width:800px){
  .nav-links{display:none;position:absolute;top:64px;right:16px;background:white;padding:0.6rem;border-radius:8px;box-shadow:0 8px 28px rgba(11,18,32,0.08)}
  .nav-links.show{display:flex;flex-direction:column;gap:0.4rem}
  .nav-toggle{display:inline-block}
}

/* ======== FOOTER MODERN ======== */
.footer-modern {
  background: white;
  border-top: 1px solid #e5e7eb;
  padding: 3rem 1rem;
}

.footer-container {
  max-width: 1250px;
  margin: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 2.7rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: .7rem;
  margin-bottom: 1rem;
}

.brand-circle {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg,#2563eb,#7c3aed);
  border-radius: 50%;
  color: white;
  font-weight: 700;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-text {
  font-size: 1.3rem;
  font-weight: 700;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  -webkit-background-clip: text;
  color: transparent;
}

.footer-about {
  color: #666;
  font-size: .95rem;
  line-height: 1.6;
}

.footer-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-contact .contact-item {
  display: flex;
  align-items: start;
  gap: .6rem;
  font-size: .95rem;
  color: #666;
  margin-bottom: .6rem;
}

.contact-icon {
  font-size: 1.1rem;
  margin-top: .15rem;
}

.footer-social {
  display: flex;
  gap: .6rem;
}

.social-btn {
  width: 40px;
  height: 40px;
  background: #f1f1f4;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 1.2rem;
  transition: .25s;
}

.social-btn:hover {
  background: #2563eb;
  color: white;
  transform: translateY(-3px);
}

.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid #e5e7eb;
  text-align: center;
  color: #666;
  font-size: .9rem;
}

/* Responsive */
@media(max-width: 800px){
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== ANGOTA PREVIEW ===== */
.anggota-preview {
  padding: 4rem 1rem;
  background: #ffffff;
  text-align: center;
}

.ap-title {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 2rem;
  background: linear-gradient(135deg,#2563eb,#7c3aed);
  -webkit-background-clip: text;
  color: transparent;
}

.ap-grid {
  max-width: 1100px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 1.7rem;
}

.ap-card {
  background: white;
  border-radius: 20px;
  box-shadow: 0 12px 28px rgba(0,0,0,0.07);
  padding: 1.5rem;
  transition: .25s;
}

.ap-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.09);
}

.ap-card img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  border-radius: 15px;
  margin-bottom: 1rem;
}

.ap-card h3 {
  font-weight: 600;
  font-size: 1.1rem;
}

.ap-card p {
  color: #666;
  font-size: .9rem;
}

.ap-btn-wrap {
  margin-top: 2rem;
}

.ap-btn {
  padding: 12px 28px;
  background: #2563eb;
  color: white;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  transition: .25s;
}

.ap-btn:hover {
  background: #1e4fc0;
}

/* Responsive */
@media(max-width: 850px){
  .ap-grid { grid-template-columns: 1fr; }
}

/* ===== EVENT SLIDER SECTION ===== */
.event-slider-section {
  padding: 4rem 1rem;
  background: #f7f8fc;
  text-align: center;
}

.event-slider-title {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 3rem;
  background: linear-gradient(135deg,#2563eb,#7c3aed);
  -webkit-background-clip: text;
  color: transparent;
}

/* ===== COUNTDOWN ===== */
.countdown-box {
  margin: 0 auto 3rem auto;
  max-width: 700px;
  background: white;
  padding: 1.5rem;
  border-radius: 20px;
  box-shadow: 0 12px 28px rgba(0,0,0,0.08);
}

.countdown-timer {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 1rem;
}

.countdown-timer div {
  background: #2563eb;
  color: white;
  padding: 1rem;
  border-radius: 12px;
  width: 80px;
}

.countdown-timer span {
  font-size: 1.6rem;
  font-weight: 700;
}

.countdown-timer p {
  margin-top: .3rem;
  font-size: .9rem;
}

/* ===== EVENT CARD SLIDER (KOTAK–KOTAK) ===== */
.event-card-section {
  padding: 3.5rem 1rem;
  background: #ffffff;
}

.event-card-title {
  text-align: center;
  font-size: 2.1rem;
  font-weight: 700;
  margin-bottom: 2rem;
  background: linear-gradient(135deg,#2563eb,#7c3aed);
  -webkit-background-clip: text;
  color: transparent;
}

/* Wrapper bisa digeser */
.event-card-wrapper {
  display: flex;
  gap: 1.3rem;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding-bottom: 1rem;
}

.event-card-wrapper::-webkit-scrollbar {
  display: none; /* biar bersih */
}

.event-card {
  min-width: 250px;
  background: white;
  border-radius: 18px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
  overflow: hidden;
  transition: .25s;
}

.event-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 35px rgba(0,0,0,0.12);
}

.event-card img {
  width: 100%;
  height: 150px;
  object-fit: cover;
}

.event-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 1rem;
}

.event-card p {
  margin: 0 1rem 1.3rem;
  color: #666;
  font-size: .9rem;
  line-height: 1.4;
}

/* mobile */
@media(max-width: 600px){
  .event-card { min-width: 220px; }
}

/* Responsive */
@media(max-width: 900px){
  .event-slider { height: 280px; }
  .countdown-timer { gap: 1rem; }
}

 /* ===== HELP WIDGET EXPERT ===== */
.help-widget {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 9999;
}

.help-fab {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  font-size: 1.6rem;
  font-weight: 700;
  color: white;
  background: linear-gradient(135deg,#2563eb,#7c3aed);
  box-shadow: 0 16px 40px rgba(37,99,235,.45);
  animation: pulse 2.5s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37,99,235,.45); }
  70% { box-shadow: 0 0 0 18px rgba(37,99,235,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,99,235,0); }
}

.help-panel {
  position: absolute;
  right: 0;
  bottom: 80px;
  width: 320px;
  background: #fff;
  border-radius: 22px;
  box-shadow: 0 30px 70px rgba(0,0,0,.18);
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: .3s ease;
}

.help-widget.active .help-panel {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.help-header {
  padding: 1.3rem;
  background: linear-gradient(135deg,#2563eb,#7c3aed);
  color: white;
}

.help-header h4 {
  margin: 0;
}

.help-header p {
  margin: .2rem 0 0;
  font-size: .85rem;
  opacity: .9;
}

.help-tabs {
  display: flex;
  background: #f1f3ff;
}

.help-tabs .tab {
  flex: 1;
  padding: .8rem;
  border: none;
  background: none;
  font-weight: 600;
  cursor: pointer;
}

.help-tabs .tab.active {
  background: white;
  color: #2563eb;
}

.help-content {
  display: none;
  padding: 1.2rem;
}

.help-content.active {
  display: block;
}

.help-item {
  margin-bottom: .9rem;
}

.help-item strong {
  display: block;
  font-size: .95rem;
}

.help-item span {
  font-size: .85rem;
  color: #555;
}

.help-link {
  display: block;
  margin-top: 1rem;
  text-align: right;
  font-weight: 600;
  color: #2563eb;
  text-decoration: none;
}