body {
font-family: "Segoe UI", sans-serif;
background-color: #f0f1f1;
font-size: 16px;
line-height: 1.6;
color: #333;
overflow-x: hidden;
/* mencegah scroll horizontal */
}
button {
  background-color: #2575fc;
  color: #fff;
}
img, svg {
max-width: 100%;
height: auto;
display: block;
}
.navbar {
  background: linear-gradient(135deg, #034882, #2575fc);
  color: #fff !important;
  
}

@media (max-width:768px) {
.navbar-nav .nav-item {
border-bottom: 1px solid #e0e0e0;
}

.navbar-nav .nav-item:last-child {
border-bottom: none;
}
}

.navbar-brand {
font-weight: 200;
font-size: 1.7rem;
color: #fff !important;
}

.nav-link {
font-weight: 50;
color: #fff !important;
transition: color 0.3s ease;
}

.nav-link:hover, a:hover {
color: #ffcb20 !important;
}

/* Panah collapse rotasi */
.arrow-toggle.rotate {
transform: rotate(180deg);
transition: transform 0.3s ease;
}

/* Header */

.header-section h1 {
font-weight: 700;
font-size: 2.8rem;
}

.header-section p.lead {
font-size: 1.25rem;
max-width: 700px;
margin: 20px auto 40px;
line-height: 1.7;
}

.header-section {
background: linear-gradient(135deg, #2575fc, #034882);
padding: 130px 15px 100px;
position: relative;
/* z-index: 2; */
text-align: center;
overflow: hidden;
}

.header-section h1 {
font-size: 2.4rem;
}

@media (min-width: 768px) {
.header-section h1 {
font-size: 3.5rem;
}
}

.bg-gradient {
background: radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 60%),
radial-gradient(circle at 80% 60%, rgba(255, 255, 255, 0.07) 0%, transparent 60%);
z-index: 0;
position: absolute;
width: 100%;
height: 100%;
pointer-events: none;
line-height: 0;
}

.custom-wave svg {
display: block;
line-height: 0;
}

.animate-bounce {
animation: bounceDown 1.8s infinite;
}

@keyframes bounceDown {

0%,
20%,
50%,
80%,
100% {
transform: translateY(0);
}

40% {
transform: translateY(6px);
}

60% {
transform: translateY(3px);
}
}

/* Button */
.btn-contact {
background-color: #fff;
color: #2575fc;
font-weight: 600;
font-size: 1rem;
padding: 12px 30px;
border-radius: 30px;
box-shadow: 0 4px 15px rgb(255 255 255 / 0.6);
transition: all 0.3s ease;
}

.btn-contact:hover {
background-color: #2575fc;
color: #fff;
box-shadow: 0 6px 20px rgb(37 117 252 / 0.7);
}

/* About Section */
.about-section {
background: white;
border-radius: 14px;
padding: 60px 30px;
max-width: 900px;
margin: -80px auto 80px;
box-shadow: 0 0 25px rgb(0 0 0 / 0.1);
position: relative;
z-index: 10;
font-size: 1rem;
}

/* Divisions cards */
.division-card {
border-radius: 5px;
box-shadow: 0 0 15px rgb(0 0 0 / 0.08);
transition: transform 0.3s ease, box-shadow 0.3s ease;
padding: 15px;
background: #fff;
height: 100%;
font-size: 0.95rem;
}

.division-card:hover {
transform: translateY(-8px);
box-shadow: 0 12px 28px rgb(37 117 252 / 0.25);
}

.division-card h5 {
color: #2575fc;
font-weight: 700;
font-size: 1.2rem;
margin-bottom: 15px;
}

/* Social Media */
.social-icons a {
font-size: 1.8rem;
color: #444;
margin: 0 15px;
transition: color 0.3s ease;
}

.social-icons a:hover {
color: #2575fc;
}
.fa-facebook a:hover {
  color: #003366;
}
.fa-youtube a:hover {
  color: #b60000;
}
.fa-blog a:hover {
  color: #2575fc;
}
.fa-tiktok a:hover {
  color: #003366;
}
.fa-instagram a:hover {
  color: #b60049;
}

/* Footer */
footer {
background: #003366 !important;
color: #bbb;
padding: 25px 15px;
text-align: center;
font-size: 0.95rem;
}

footer a {
color: #ff4f4f;
text-decoration: none;
}

footer a:hover {
text-decoration: underline;
}

/* New Sections */
.content-slider,
.about2 {
background: #fff;
border-radius: 12px;
padding: 30px;
margin-bottom: 40px;
box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
font-size: 1rem;
}

.preview-section {
padding: 60px 0;
}

.preview-container {
background: white;
border-radius: 12px;
padding: 25px;
margin-bottom: 30px;
box-shadow: 0 0 15px rgba(0, 0, 0, 0.08);
}

.preview-header {
display: flex;
align-items: center;
margin-bottom: 20px;
}

.preview-icon {
font-size: 2rem;
margin-right: 15px;
color: #2575fc;
}

.preview-title {
font-weight: 700;
margin: 0;
font-size: 1.25rem;
}

.tiktok-embed,
.youtube-embed {
border-radius: 8px;
overflow: hidden;
margin-bottom: 15px;
}

.project-grid,
.gallery-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
gap: 20px;
}

.project-card,
.gallery-card {
overflow: hidden;
}

.project-card:hover,
.gallery-card:hover {
transform: translateY(-5px);
box-shadow: 0 12px 28px rgb(37 117 252 / 0.25);
}

.gallery-card,
.card-text,
.gallery-info {
border: none !important;
box-shadow: none !important;
}

.project-image,
.gallery-image {
width: 100%;
height: 180px;
object-fit: cover;
}

.project-info,
.gallery-info {
padding: 15px;
font-size: 0.95rem;
}

.blog-post {
margin-bottom: 30px;
border-bottom: 1px solid #eee;
padding-bottom: 20px;
}

.blog-post:last-child {
border-bottom: none;
}

.blog-title {
font-size: 1.5rem;
margin-bottom: 10px;
}

.blog-meta {
color: #666;
font-size: 0.9rem;
margin-bottom: 10px;
}

.blog-excerpt {
margin-bottom: 15px;
font-size: 1rem;
}

.read-more {
color: #2575fc;
font-weight: 600;
}

/* arrow-toggle {
    transition: transform 0.3s ease;
}

.arrow-toggle.rotate {
    transform: rotate(180deg);
}
 */
.nav-tabs {
display: flex;
flex-wrap: nowrap;
white-space: nowrap;
scroll-snap-type: x mandatory;
overflow-x: auto;
overflow-y: hidden;
scrollbar-width: none;
}

.nav-tabs::-webkit-scrollbar {
display: none;
}

/* Animasi dropdown Bootstrap */
.dropdown-menu {
opacity: 0;
transform: translateY(10px);
transition: opacity 0.3s ease, transform 0.3s ease;
display: block !important;
visibility: hidden;
pointer-events: none;
}

.dropdown:hover .dropdown-menu {
opacity: 1;
transform: translateY(0);
visibility: visible;
pointer-events: auto;
}

.dropdown-item {
  color: #111 !important;
}
.dropdown-item a {
  color: #111 !important;
}

/* Sticky shadow saat scroll */

.timeline {
position: relative;
padding-left: 30px;
border-left: 4px solid #dee2e6;
}

.timeline-item {
position: relative;
margin-bottom: 50px;
}

.timeline-icon {
position: absolute;
left: -30px;
top: 0;
width: 48px;
height: 48px;
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-size: 1.25rem;
box-shadow: 0 0 0 5px #fff, 0 4px 10px rgba(0, 0, 0, 0.1);
z-index: 2;
}

.timeline-content {
margin-left: 30px;
}

@media (max-width: 768px) {
  
.timeline {
border-left: none;
padding-left: 0;
}

.timeline-item {
padding-left: 0;
}

.timeline-icon {
position: relative;
left: 0;
margin-bottom: 15px;
}

.timeline-content {
margin-left: 0;
}
}

.custom-wave {
pointer-events: none;
line-height: 0;
}

.custom-wave svg {
display: block;
width: 100%;
height: auto;
}