/* Sticky navbar spacing */
body {
  padding-top: 80px;
}

/* Hero section */
.hero-section {
  background: url("../images/hero_section_image.jpg") center center / cover
    no-repeat;
  height: 90vh;
  position: relative;
}

/* Optional overlay */
.hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
}

@media (max-width: 768px) {
  .navbar-toggler {
    margin-right: 20px; /* Adjust this value as needed */
  }
}

.hero-section .container {
  position: relative;
  z-index: 1;
}

/* Navbar styling */
.navbar-nav .nav-link {
  padding: 0.5rem 1rem;
  font-weight: 500;
}

.navbar-nav .nav-link:hover {
  color: #0056b3;
}

.btn-primary {
  background-color: #007bff;
  border: none;
}

.btn-primary:hover {
  background-color: #0056b3;
}

/* Optional: smooth transition for hover effects */
.btn {
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.countdown-section {
  background: linear-gradient(135deg, #2c0b5c, #18012a);
}

.countdown-heading h2 {
  font-size: 1.5rem;
  letter-spacing: 0.3rem;
}

.countdown-number {
  font-size: 4rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1;
}

.countdown-label {
  font-size: 0.9rem;
  font-weight: 300;
  letter-spacing: 0.2rem;
  color: #cccccc;
  margin-top: 0.5rem;
}

#countdown > div {
  min-width: 90px;
  text-align: center;
}

/* Fade-in animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 1s ease-out both;
}

.fade-in-delay-1 {
  animation-delay: 0.5s;
}

.fade-in-delay-2 {
  animation-delay: 1s;
}

.fade-in-delay-3 {
  animation-delay: 1.5s;
}

/* Welcome Section Background & Overlay */
#welcome {
  background: url("../images/budva_bg.jpg") center center/cover no-repeat;
  position: relative;
  min-height: 400px;
  overflow: hidden;
}

#welcome .welcome-overlay {
  background: rgba(24, 1, 42, 0.75); /* dark purple transparent overlay */
  pointer-events: none;
  z-index: 1;
}

/* Text shadow for better readability */
#welcome h2,
#welcome p {
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.7);
}

/* Responsive spacing adjustments */
@media (max-width: 992px) {
  #welcome .col-lg-7,
  #welcome .col-lg-5 {
    text-align: center;
  }

  #welcome .col-lg-5 {
    margin-top: 2rem;
  }
}

/* Speaker Cards: subtle lift on hover */
.hover-lift {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

/* Make circular images pop */
.card img.rounded-circle {
  border: 4px solid #ffffff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Optional: tone down card text */
.card-title {
  font-size: 1.1rem;
  font-weight: 600;
}

.card-body p {
  font-size: 0.9rem;
  line-height: 1.4;
}

/* Speaker card layout */
.speaker-card {
  aspect-ratio: 3 / 4;
  position: relative;
  background: #000;
  cursor: pointer;
}

.speaker-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.speaker-card:hover img {
  transform: scale(1.05);
}

/* Overlay */
.speaker-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
  transition: background 0.3s ease;
}

.speaker-card:hover .speaker-overlay {
  background: linear-gradient(to top, rgba(0, 0, 0, 0.85), transparent);
}

/* Overlay text */
.speaker-overlay h5,
.speaker-overlay p {
  margin: 0;
  color: white;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.6);
}

/* Grayscale hover for partner logos */
.grayscale-hover {
  filter: grayscale(100%);
  transition: filter 0.3s ease;
}

.grayscale-hover:hover {
  filter: grayscale(0%);
}

/* Modern horizontal scroll container */
.partner-scroll {
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 1rem;
}

/* Individual logo container */
.partner-item {
  scroll-snap-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  border-radius: 12px;
  padding: 1rem;
  min-width: 160px;
  height: 100px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.partner-item img {
  max-height: 60px;
  max-width: 100%;
  object-fit: contain;
  filter: grayscale(100%);
  transition: filter 0.3s ease;
}

/* Hover effect */
.partner-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.partner-item:hover img {
  filter: grayscale(0%);
}

form .form-control,
form .form-select {
  border-radius: 0.75rem;
  box-shadow: none;
  border: 1px solid #ccc;
  transition: border-color 0.2s ease;
}

form .form-control:focus,
form .form-select:focus {
  border-color: #007bff;
  box-shadow: 0 0 0 0.15rem rgba(0, 123, 255, 0.25);
}

/* Venue icons + styling */
#venue ul {
  padding-left: 0;
}

#venue ul li {
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
  color: #333;
}

#venue a {
  text-decoration: underline;
  color: #007bff;
}

#venue a:hover {
  color: #0056b3;
}

#venue .fas.fa-circle {
  font-size: 0.5rem;
  position: relative;
  top: -1px;
}

/* Speaker Card Styles */
.speaker-card {
  height: 100%;
  border-radius: 1rem;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  background-color: #000;
}

.speaker-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.speaker-img {
  height: 380px;
  object-fit: cover;
  filter: brightness(70%);
  transition: filter 0.3s ease;
}

.speaker-card:hover .speaker-img {
  filter: brightness(100%);
}

.speaker-info {
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
  backdrop-filter: blur(4px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.speaker-info h5,
.speaker-info small {
  margin: 0;
  color: #fff;
}