@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root{
  --primary:#0d6efd;
  --dark:#0b0f19;
  --light:#f4f6fb;
}

/* GLOBAL */
*{
  box-sizing:border-box;
}

body{
  font-family:'Poppins',sans-serif;
  margin-top:72px;
  color:#222;
  background:#fff;
}

h1,h2,h3{
  font-weight:600;
}

/* NAVBAR */
.navbar{
  backdrop-filter: blur(10px);
}

/* HERO */
.hero{
  min-height:92vh;
  background:
   linear-gradient(rgba(11,15,25,.8),rgba(11,15,25,.85)),
   url('../images/banners/main.jpg') center/cover no-repeat;
  display:flex;
  align-items:center;
}

/* SECTIONS */
.section{ padding:90px 0; }
.section-light{ background:var(--light); }
.page{ padding:100px 0; }

/* CARDS – PREMIUM & STABLE */
.card{
  height:100%;
  border:none;
  border-radius:16px;
  background:#fff;
  box-shadow:0 12px 30px rgba(0,0,0,.08);
  display:flex;
  flex-direction:column;
  justify-content:center;
  transition:
    transform .25s ease,
    box-shadow .25s ease;
}

/* Hover (premium but safe) */
.card:hover{
  transform: translateY(-6px);
  box-shadow:0 18px 36px rgba(0,0,0,.12);
}

/* Highlight card (AMLDA 2026) */
.card.border-primary{
  box-shadow:0 14px 34px rgba(13,110,253,.18);
}

/* Card content */
.card h5{
  font-weight:600;
}

.card img{
  aspect-ratio:1/1;
  object-fit:cover;
  border-radius:14px;
}

/* BUTTONS */
.btn-primary{
  padding:12px 26px;
  border-radius:30px;
  font-weight:500;
}

/* BADGES */
.badge{
  background:var(--primary);
}

/* IMAGES */
img{
  transition:transform .3s ease;
}

img:hover{
  transform:scale(1.03);
}

/* TIMELINE */
.timeline{
  position:relative;
  max-width:900px;
  margin:auto;
}

.timeline::before{
  content:'';
  position:absolute;
  left:120px;
  top:0;
  bottom:0;
  width:3px;
  background:#0d6efd;
  border-radius:5px;
}

.timeline-item{
  display:flex;
  margin-bottom:40px;
}

.timeline-time{
  width:120px;
  font-weight:600;
  color:#0d6efd;
}

.timeline-content{
  flex:1;
}

/* FOOTER */
.footer{
  background:var(--dark);
  color:#aaa;
  text-align:center;
  padding:25px 0;
  font-size:14px;
}

.footer p{ margin:0; }

/* RESPONSIVE */
@media(max-width:768px){
  .timeline::before{ left:0; }
  .timeline-item{ flex-direction:column; padding-left:20px; }
  .timeline-time{ width:auto; margin-bottom:8px; }
}

/* SPEAKERS UNIFORM FIX */
.speaker-card {
  max-width: 320px;
  margin: auto;
  display: flex;
  flex-direction: column;
}

.speaker-img {
  width: 170px;
  height: 170px;
  object-fit: cover;
}

.speaker-badge {
  display: inline-block;
  width: 100%;
  padding: 8px 0;
  font-size: 0.85rem;
  border-radius: 6px;
}

.speaker-badge.keynote {
  background-color: #6c757d;
  color: #fff;
}

.speaker-badge.industry {
  background-color: #0d6efd;
  color: #fff;
}