/* RESET DASAR */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* GLOBAL */
html {
  scroll-behavior: smooth; /* Smooth scroll for navigation links */
}

body {
  font-family: 'Poppins', 'Segoe UI', sans-serif;
  background-color: #ffffff;
  color: #1c2b20;
  line-height: 1.6;
}

/* SECTION */
.section-title {
  font-size: 1.75rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: #2d4a32; /* Darker green for titles */
}

.icon-box i {
  font-size: 2.5rem; /* Slightly larger icons */
  margin-bottom: 0.5rem;
  color: #4CAF50;
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: none;
}

/* Navigasi Scroll */
section[id] {
  scroll-margin-top: 100px; /* Offset for fixed navbar */
}

/* HERO SLIDER */
.hero-slider {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.slider-track {
  display: flex;
  transition: transform 0.4s ease-in-out;
}

.slider-item {
  position: relative;
  width: 100vw;
  height: 100vh; /* Full viewport height */
  flex-shrink: 0;
}

.slider-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.slider-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6); /* Increased opacity for better text contrast */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: white;
  text-align: center;
  padding: 1rem;
}

.slider-overlay h1 {
  font-size: 3rem; /* Larger font size for impact */
  font-weight: 700;
  text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.8); /* Stronger text shadow */
}

.slider-overlay p {
  font-size: 1.5rem; /* Larger font size */
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.7);
}

.brand {
  color: #90EE90; /* Light green for "Membumi" for better contrast */
  /* Optional: background-color: rgba(255, 255, 255, 0.1); padding: 0 5px; border-radius: 3px; */
}

.nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.5);
  color: white;
  border: none;
  font-size: 2.5rem; /* Larger navigation arrows */
  padding: 0.5rem 1rem;
  cursor: pointer;
  z-index: 10;
  border-radius: 5px;
  transition: background-color 0.3s ease;
}

.nav:hover {
  background-color: rgba(0,0,0,0.7);
}

.nav.prev {
  left: 15px;
}

.nav.next {
  right: 15px;
}

/* NAVBAR */
.navbar-brand {
  font-size: 2rem;
  padding-right: 2rem;
  display: flex;
  align-items: center;
}

.navbar-logo {
  height: 40px; /* Adjust as needed */
  width: auto;
  border-radius: 20px;
}

.navbar-nav .nav-link {
  font-size: 1.1rem;
  margin-left: 1rem;
  margin-right: 1rem;
  transition: color 0.3s ease, transform 0.3s ease; /* Added transition */
}

.navbar-nav .nav-link:hover {
  color: #4CAF50 !important; /* Green color on hover */
  transform: translateY(-2px); /* Slight lift effect */
}

@media (min-width: 992px) {
  .navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
}

.navbar-toggler {
  margin-left: auto;
}

/* BUTTON */
.btn-donate {
  background-color: #178457;
  color: #ffffff;
  border: none;
  transition: background-color 0.3s ease, transform 0.3s ease; /* Added transform transition */
}

.btn-donate:hover {
  background-color: #0b6238;
  color: #ffffff;
  transform: translateY(-2px); /* Slight lift effect */
}

.hero-donate-btn {
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.hero-donate-btn:hover {
  transform: translateY(-3px);
  background-color: #28a745; /* Slightly darker green on hover */
}

.donate-button {
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.donate-button:hover {
  transform: translateY(-3px);
  background-color: #28a745; /* Slightly darker green on hover */
}

/* FOOTER */
footer {
  background-color: #2d4a32;
  color: #fff;
  padding: 2rem 1rem;
}

/* TENTANG KAMI & VISI MISI */
.tentang-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: center;
  margin-bottom: 4rem;
}

.tentang-image img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

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

.visi-misi-container ul {
  list-style: none; /* Remove default disc */
  padding-left: 0;
}

.visi-misi-container ul li {
  margin-bottom: 0.8rem;
  display: flex;
  align-items: flex-start;
}

.visi-misi-container ul li i {
  margin-right: 10px;
  font-size: 1.2rem;
  color: #4CAF50;
  flex-shrink: 0; /* Prevent icon from shrinking */
}

/* PROGRAM KEGIATAN */
.icon-box {
  padding: 1.5rem;
  border-radius: 8px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.icon-box:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
}

/* TIM KAMI */
.team-member img {
  border-radius: 8px; /* Ganti ke rounded */
  width: 120px;
  height: 120px;
  object-fit: cover;
  border: 4px solid #4CAF50; /* Green border for profile images */
}

.team-member .card {
  border: none;
  border-radius: 10px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.team-member .card:hover {
  transform: scale(1.05); /* Efek hover transform */
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.25); /* Stronger shadow */
}

.team-member .card-body {
  padding: 1.5rem;
}

.team-member .card-title {
  font-weight: 600;
  color: #2d4a32;
}

.team-member .card-text.small {
  font-style: italic;
  color: #555;
}

/* GALERI */
.gallery-img { /* Tambah class gallery-img */
  transition: transform 0.3s ease, filter 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

.gallery-img:hover { /* Efek hover untuk galeri */
  transform: scale(1.05);
  filter: brightness(0.85); /* Slightly darker */
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

/* RESPONSIVE: TABLET & MOBILE */
@media (max-width: 991px) {
  .slider-item {
    height: 70vh; /* Adjust height for smaller screens */
  }

  .slider-overlay h1 {
    font-size: 2rem;
  }

  .slider-overlay p {
    font-size: 1.1rem;
  }

  .nav {
    font-size: 1.8rem;
    padding: 0.3rem 0.8rem;
  }

  .navbar-brand {
    font-size: 1.5rem;
    padding-right: 1rem;
  }

  .navbar-logo {
    height: 30px; /* Adjust logo size for smaller screens */
  }

  .navbar-nav .nav-link {
    font-size: 1rem;
    margin: 0.5rem 0;
  }

  .btn-donate {
    width: 100%;
    padding: 0.8rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  /* Tentang Kami - Mobile */
  #tentang .row {
    flex-direction: column; /* Stack columns on mobile */
  }

  #tentang .tentang-image-col {
    order: 1; /* Image on top */
  }

  #tentang .tentang-text-col {
    order: 2; /* Text below image */
    text-align: center;
  }

  .visi-misi-container ul li {
    flex-direction: column; /* Stack icon and text on very small screens */
    align-items: center;
    text-align: center;
  }

  .visi-misi-container ul li i {
    margin-right: 0;
    margin-bottom: 5px;
  }

  .team-member .card-img-top {
    width: 100px;
    height: 100px;
  }
}

@media (max-width: 767px) {
  .slider-item {
    height: 60vh; /* Even smaller height for mobile */
  }

  .slider-overlay h1 {
    font-size: 1.8rem;
  }

  .slider-overlay p {
    font-size: 0.9rem;
  }

  .nav {
    font-size: 1.5rem;
    padding: 0.2rem 0.6rem;
  }

  #tentang img {
    max-width: 90%;
    margin: auto;
  }

  #tentang ul {
    padding-left: 1rem;
  }

  /* Tim Kami & Galeri - Full width on mobile */
  .team-member {
    flex: 0 0 100%; /* One column on mobile for team members */
    max-width: 100%;
  }

  .row-cols-1 > .col {
    flex: 0 0 100%;
    max-width: 100%;
  }
  .row-cols-md-2 > .col {
    flex: 0 0 100%; /* Ensure gallery items are full width on small mobile */
    max-width: 100%;
  }
}

@media (min-width: 768px) {
  /* Tentang Kami - Tablet+ */
  #tentang .row {
    flex-direction: row; /* Two columns on tablet+ */
  }

  #tentang .tentang-image-col {
    order: 0; /* Default order */
  }

  #tentang .tentang-text-col {
    order: 0; /* Default order */
    text-align: start;
  }

  .tentang-container {
    flex-direction: row;
    justify-content: center;
    align-items: flex-start;
  }

  .tentang-image {
    flex: 1;
    max-width: 500px;
  }

  .tentang-text {
    flex: 1;
    padding-left: 2rem;
  }

  .visi-misi-container ul li {
    flex-direction: row; /* Back to row for tablet+ */
    align-items: flex-start;
    text-align: left;
  }

  .visi-misi-container ul li i {
    margin-right: 10px;
    margin-bottom: 0;
  }

  /* Tim Kami & Galeri - Two columns on tablet */
  .team-member {
    flex: 0 0 50%; /* Two columns on tablet for team members */
    max-width: 50%;
  }

  .row-cols-md-2 > .col {
    flex: 0 0 50%;
    max-width: 50%;
  }
}

@media (min-width: 992px) {
  /* Tim Kami & Galeri - Three/Four columns on desktop */
  .team-member {
    flex: 0 0 25%; /* Four columns on large desktop for team members */
    max-width: 25%;
  }

  .row-cols-lg-3 > .col {
    flex: 0 0 33.333333%;
    max-width: 33.333333%;
  }
}

@media (min-width: 1024px) {
  .slider-item {
    height: 100vh; /* Full height on large desktops */
  }

  .slider-overlay h1 {
    font-size: 3.5rem;
  }

  .slider-overlay p {
    font-size: 1.8rem;
  }

  .navbar-nav .nav-link {
    font-size: 1.1rem;
  }
}

.qris-img {
  max-width: 200px;
}

/* Animasi masuk */
@keyframes fadeInUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Social Buttons Container */
.social-btns {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

/* Social Button Style */
.social-btn {
  display: flex;
  align-items: center;
  background-color: #0a2a4d; /* Biru tua */
  border-radius: 8px;
  padding: 15px 20px;
  text-decoration: none;
  color: white;
  flex: 1;
  min-width: 250px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  animation: fadeInUp 0.6s ease forwards;
  opacity: 0;
}

/* Delay untuk animasi bertahap */
.social-btn:nth-child(1) { animation-delay: 0.1s; }
.social-btn:nth-child(2) { animation-delay: 0.3s; }
.social-btn:nth-child(3) { animation-delay: 0.5s; }

/* Icon Style */
.social-btn .icon {
  background-color: #ffcc00; /* Kuning */
  color: #0a2a4d;
  font-size: 1.5rem;
  border-radius: 6px;
  padding: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 15px;
  transition: transform 0.4s ease;
}

/* Text Style */
.social-btn .text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.social-btn .text strong {
  font-size: 1.1rem;
  font-weight: bold;
  margin-bottom: 4px;
}

.social-btn .text span {
  font-size: 0.9rem;
  opacity: 0.85;
}

/* Hover Effect */
.social-btn:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 18px rgba(0,0,0,0.25);
}

.social-btn:hover .icon {
  transform: rotate(10deg) scale(1.1);
}

/* Mobile/Tablet Layout */
@media (max-width: 768px) {
  .desktop-only {
    display: none !important;
  }
  .mobile-only {
    display: block;
    padding: 30px 15px;
    background: transparent;
  }
  .mobile-only .social-btns {
    flex-direction: column;
    gap: 15px;
  }
}

/* Desktop Only */
@media (min-width: 769px) {
  .desktop-only {
    display: flex;
    justify-content: center;
    margin-top: 30px; /* jarak dari judul/tagline */
  }
  .mobile-only {
    display: none !important;
  }
}
.map-embed {
  border: 0;
}