/* =========================================================
   ROOT & GLOBAL
========================================================= */
:root {
    --primary: #1909a9;
    --secondary: #2563eb;
    --accent: #fbc02d;
    --dark: #111827;
    --text-main: #1f2933;
    --bg-main: #f8fafc;
}

body {
    padding-top: 80px;
    background: var(--bg-main);
    font-family: 'Segoe UI', system-ui, sans-serif;
    color: var(--text-main);
    line-height: 1.6;
}

/* =========================================================
   NAVBAR (FIX TOTAL)
========================================================= */

.navbar {
    background: linear-gradient(135deg, var(--primary), #312e81);
    box-shadow: 0 4px 15px rgba(0,0,0,.15);
    padding: 17px 0;
}

/* Brand */
.navbar-brand {
    color: #fff !important;
    font-weight: 700;
    letter-spacing: .5px;
}

/* Nav link */
.navbar .nav-link {
    color: #fff !important;
    font-weight: 500;
    position: relative;
    padding: 8px 14px;
    transition: all .3s ease;
}

/* Hover color */
.navbar .nav-link:hover {
    color: #ffc107 !important;
}

/* Active link */
.navbar .nav-link.active {
    color: #ffc107 !important;
    font-weight: 700;
}



/* Toggler */
.navbar-toggler {
    border-color: rgba(255,255,255,.5);
}

.navbar-toggler-icon {
    filter: brightness(0) invert(1);
}

/* Dropdown */
.navbar .dropdown-toggle::after {
    border-top-color: #fff;
    margin-left: 6px;
}

.navbar .dropdown-menu {
    border-radius: 12px;
    border: none;
    padding: 8px 0;
    min-width: 220px;
    box-shadow: 0 10px 25px rgba(0,0,0,.15);
}

.navbar .dropdown-item {
    font-weight: 600;
    padding: 10px 18px;
    transition: all .2s ease;
}

.navbar .dropdown-item:hover {
    background: var(--primary);
    color: #fff;
    border-radius: 8px;
}

/* Hover dropdown otomatis desktop */
@media (min-width: 1000px) {
    .navbar .dropdown:hover .dropdown-menu {
        display: block;
        margin-top: 0;
    }
}

/* =========================================================
   PROFIL & VISI IMAGE ALIGN
========================================================= */

.profile-img,
.visi-img {
    width: 100%;
    min-height: 280px;
    max-height: 360px;
    object-fit: cover;
    border-radius: 12px;
    transition: transform .4s ease, box-shadow .4s ease;
}

.profile-img:hover,
.visi-img:hover {
    transform: scale(1.03);
    box-shadow: 0 15px 35px rgba(0,0,0,.2);
}

.card .row {
    align-items: stretch;
}

@media (max-width: 768px) {
    .profile-img,
    .visi-img {
        min-height: 220px;
        max-height: 260px;
    }
}

/* ========================================================= 
     HERO SECTION 
========================================================= */
/* =========================================================
   HERO SECTION
========================================================= */

.hero-section{
    position: relative;
    width: 100%;
    height: 75vh;
    overflow: hidden;
}

/* CAROUSEL */
#heroCarousel{
    width: 100%;
    height: 100%;
}

#heroCarousel .carousel-inner,
#heroCarousel .carousel-item{
    width: 100%;
    height: 100%;
}

/* IMAGE */
.hero-img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* OVERLAY */
.hero-overlay{
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.45);
    z-index: 1;
}

/* CONTENT */
.hero-content{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);

    z-index: 2;

    width: 90%;

    text-align: center;
    color: white;
}

/* TITLE */
.hero-content h1{
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 15px;

    text-shadow: 2px 2px 10px rgba(0,0,0,0.5);
}

/* SUBTITLE */
.hero-content p{
    font-size: 1.3rem;
    text-shadow: 1px 1px 5px rgba(0,0,0,0.5);
}

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

    .hero-section{
        height: 55vh;
    }

    .hero-content h1{
        font-size: 2rem;
    }

    .hero-content p{
        font-size: 1rem;
    }
}
/* =========================================================
   BUTTON
========================================================= */

.btn {
    padding: 12px 28px;
    border-radius: 50px;
    transition: all .3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--secondary), #1d4ed8);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 25px rgba(37,99,235,.4);
}

.btn-warning {
    background: linear-gradient(135deg, var(--accent), #f59e0b);
    border: none;
    color: #000;
    font-weight: 600;
}

.btn-warning:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 25px rgba(251,192,45,.45);
}

/* =========================================================
   SECTION TITLE
========================================================= */

.section-title {
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
}

/* =========================================================
   FOOTER
========================================================= */

footer {
    background: var(--dark);
    color: #9ca3af;
}

footer a {
    color: #9ca3af;
    transition: color .3s ease;
}

footer a:hover {
    color: #fff;
}

/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 768px) {
    body {
        padding-top: 70px;
    }

    .hero {
        text-align: center;
    }

    .hero h1 {
        font-size: 1.9rem;
    }
}