/* ================= RESET ================= */
body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  background: #f5f7fb;
  color: #1a1a1a;
}

/* ================= NAVBAR ================= */
nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;

  display: flex;
  justify-content: space-between;
  align-items: center;

  padding: 10px 20px;
  background: #ffffff;
  border-bottom: 1px solid #eaeaea;

  box-sizing: border-box;
}

.nav-left {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo {
  height: 60px;
}

/* NAV LINKS */
.nav-links {
  display: flex;
  align-items: center;
  gap: 14px;

  overflow-x: auto;
  white-space: nowrap;
}

.nav-links a {
  color: #1e3a5f;
  font-size: 13px;
  text-decoration: none;
  font-weight: 500;
  flex-shrink: 0;
  transition: 0.2s ease;
}

.nav-links a:hover {
  color: #3f6ea5;
}

/* ================= HERO ================= */
.hero {
  margin-top: 85px;
  padding: 20px 20px;
  /* background: linear-gradient(to bottom, #f5f7fb, #eef2f8); */
  background: 
  linear-gradient(
    rgba(30, 29, 29, 0.65),
      rgba(26, 25, 25, 0.65)
      /* rgba(16, 16, 16, 0.85),
      rgba(12, 12, 12, 0.85) */
    ),
    url("../logo/conference.jpg"); /* <-- your image path */
    background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  justify-content: center;
}

.hero-content {
  max-width: 850px;
  text-align: center;
  padding: 20px 10px 40px;
}

/* ORGANIZER */
.organizer {
  margin-bottom: 20px;
}

.org-text {
  font-size: 20px;
  font-weight: 600;
  /* color: #1e3a5f; */
  color: #cfe8ff;
  letter-spacing: 0.5px;
}

.org-sub {
  font-size: 14px;
  font-weight: 500;
  /* color: #3f6ea5; */
  color: #9fc7ff;
  margin-top: 4px;
}

.org-light {
  font-size: 14px;
  /* color: #777; */
  color: #d1d5db;
  margin-top: 2px;
}

/* TITLE */
/* .hero-title {
  font-size: 30px;
  font-weight: 600;
  color: #1e3a5f;
  line-height: 1.5;
  margin: 25px 0;
} */
.hero-title {
  color: #ffffff;
  text-shadow: 0 2px 8px rgba(0,0,0,0.6);
}

/* CONFERENCE NAME */
.conf-name {
  font-size: 20px;
  font-weight: 700;
  color: #3f6ea5;
  margin-bottom: 10px;
}

.conf-name {
  color: #ffd700; /* gold */
  font-weight: 700;
  letter-spacing: 1px;
}

/* META (DATE + MODE) */
.hero-meta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  /* color: #555; */
   color: #e5e7eb;
  margin-bottom: 25px;
}

.divider {
  color: #9ca3af;
  /* color: #aaa; */
}

/* HERO LOGO */
.hero-logo img {
  height: 80px;
  margin-top: 10px;
}

/* ================= HERO BUTTONS ================= */
.hero-buttons {
  margin-top: 25px;
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
}

/* BASE BUTTON */
.btn {
  padding: 12px 26px;
  font-size: 14px;
  font-weight: 600;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.3s ease;
  letter-spacing: 0.5px;
}

/* GOLD BUTTON (PRIMARY) */
.btn-gold {
  background: linear-gradient(135deg, #c8a951, #a8893d);
  color: white;
  box-shadow: 0 4px 15px rgba(200, 169, 81, 0.4);
}

.btn-gold:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(200, 169, 81, 0.6);
}

/* OUTLINE BUTTON (SECONDARY) */
.btn-outline {
  border: 1.5px solid rgba(255, 255, 255, 0.6);
  color: #ffffff;
  background: transparent;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #ffffff;
  transform: translateY(-3px);
}

/* ================= SECTION ================= */
section {
  padding: 60px 120px;
}

/* ================= ABOUT ================= */
.about-box {
  background: #ffffff;
  padding: 35px;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  max-width: 900px;
  margin: auto;
}

.about-box h2 {
  color: #1e3a5f;
  margin-bottom: 15px;
}

.about-box p {
  font-size: 15px;
  color: #444;
  line-height: 1.7;
}

/* ================= COMMITTEE ================= */
.committee-section {
  background: #f9fbff;
  /* margin-top: 20px; */
}

.committee-section h2 {
  margin-top: 2px;
  color: #1e3a5f;
  font-size: 22px;
  text-align: center;

}

.committee-section h3 {
  margin-top: 40px;
  color: #1e3a5f;
  font-size: 18px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 15px;
  margin-top: 15px;
}

.card {
  background: #ffffff;
  padding: 18px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  font-size: 14px;
  transition: 0.2s ease;
}

.card span {
  color: #666;
  font-size: 13px;
}

.card:hover {
  background: #3f6ea5;
  color: white;
  transform: translateY(-4px);
}

/* ================= ABOUT LAYOUT ================= */
.about-container {
  display: flex;
  align-items: center;
  gap: 40px;
}

.about-box {
  flex: 1;
}

.about-image {
  flex: 1;
}

.about-image img {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.1);
}

/* ================= FOOTER ================= */
footer {
  text-align: center;
  padding: 20px;
  background: #1e3a5f;
  color: white;
  font-size: 14px;
  margin-top: 40px;
}

/* ================= RESPONSIVE ================= */
@media (max-width: 768px) {

  nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-links {
    margin-top: 10px;
    width: 100%;
    overflow-x: auto;
  }

  section {
    padding: 40px 20px;
  }

  .hero-title {
    font-size: 22px;
  }

  .hero-meta {
    flex-direction: column;
    gap: 5px;
  }

  .hero-logo img {
    height: 65px;
  }

  .about-container {
    flex-direction: column;
  }

  .about-image {
    margin-top: 20px;
  }
}

/* ================= TABLE ================= */
.table-container {
  margin-top: 20px;
  overflow-x: auto;
}

.date-table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0,0,0,0.05);
}

/* HEADER */
.date-table th {
  background: linear-gradient(135deg, #1e3a5f, #2c5282);
  color: white;
  padding: 14px;
  text-align: left;
  font-size: 14px;
}

/* ROWS */
.date-table td {
  padding: 14px;
  font-size: 14px;
  color: #444;
  border-bottom: 1px solid #eee;
}

/* HOVER EFFECT */
.date-table tr:hover td {
  background: #f5f7fb;
}

/* LAST ROW FIX */
.date-table tr:last-child td {
  border-bottom: none;
}


/* TABLE HEAD MULTI ROW FIX */
.date-table th {
  text-align: center;
}

/* FIRST COLUMN BOLD */
.date-table td:first-child {
  font-weight: 600;
  color: #1e3a5f;
}

/* SMALL TEXT INSIDE CELL */
.date-table span {
  font-size: 12px;
  color: #777;
}


/* ================= NOTES ================= */
.note-box {
  margin-top: 20px;
  padding: 18px;
  background: #fff8e6; /* soft gold tint */
  border-left: 4px solid #c8a951;
  border-radius: 8px;
  font-size: 14px;
  color: #444;
}

.note-box p {
  margin: 6px 0;
}
.table-note {
  margin-top: 8px;
  font-size: 13px;
  color: #666;
  font-style: italic;
}


/* ================= CONTACT IMAGE ================= */
.contact-image {
  margin-top: 30px;
  display: flex;
  justify-content: center;
  width: 100%;
}

.contact-image img {

  
  width: 100%;
  max-width: 700px;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.1);
  transition: 0.3s;
}

.contact-image img:hover {
  transform: scale(1.02);
}

/* AIM TABLE SPECIFIC IMPROVEMENT */
.date-table td {
  vertical-align: top;
  line-height: 1.8;
}


/* ================= SPEAKER CARD ================= */

.speaker-card {
  text-align: center;
  padding: 20px;
}

/* FULL IMAGE (NO CROP) */
.speaker-img {
  width: 100%;
  height: auto;        /* IMPORTANT: keeps full image */
  object-fit: contain; /* shows full image */
  margin-bottom: 12px;
  background: #f5f7fb; /* clean background */
}

/* NAME */
.speaker-card h4 {
  margin: 8px 0;
  color: #1e3a5f;
  font-size: 16px;
}

/* DESIGNATION */
.designation {
  font-size: 13px;
  color: #555;
  margin-bottom: 6px;
}

/* EMAIL */
.email {
  font-size: 12px;
  color: #777;
  margin-bottom: 6px;
}

/* TIME */
.time {
  font-size: 13px;
  font-weight: 600;
  color: #c8a951;
}
.sub-heading {
  text-align: center;
  font-size: 14px;
  color: #666;
  margin-bottom: 30px;
}