:root {
    --primary-color: #4f46e5;
    --transition-speed: 0.3s;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.05);
    --shadow-md: 0 4px 16px rgba(0,0,0,.09);
    --shadow-lg: 0 8px 32px rgba(0,0,0,.12);

    --ac-primary: #2563eb;
    --ac-primary-soft: #eef2ff;
    --ac-primary-dark: #1d4ed8;
    --ac-primary-glow: rgba(37,99,235,.15);
    --ac-border: #e8edf5;
    --ac-bg: #f0f4ff;
    --ac-card: #ffffff;
    --ac-text: #0f172a;
    --ac-muted: #64748b;
    --ac-radius: 16px;
    --ac-speed: 0.2s;

    --ink: #1a1a2e;
    --ink-soft: #4a4a6a;
    --ink-muted: #9090b0;
    --paper: #f7f6f2;
    --paper-alt: #eeecea;
    --border: #dddad4;
    --white: #ffffff;

    --accent: #4f46e5;
    --accent-soft: #ede9fe;

    --radius: 16px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body::-webkit-scrollbar {
    width: 0;
}

/* Header */
header {
    padding: 24px 0;
    background-color: white !important;
}
header.active {
    z-index: 999999;
    background-color: var(--bs-light);
    box-shadow: rgba(149, 157, 165, 0.2) 0px 8px 24px;
}
header.active .list a {
    color: black;
}
header .list {
    list-style: none;
    padding: 0;
    margin: 0;
}
header .list a {
    text-decoration: none;
    color: rgb(255, 255, 255);
    font-weight: 600;
    padding: 7px 12px;
    border-radius: 4px;
    margin-left: 12px;
}
header .list a:hover {
    color: white !important;
    background-color: rgba(0, 0, 2, 0.267);
    box-shadow: rgba(0, 0, 0, 0.06) 0px 2px 4px 0px inset;
}

header .list .active a {
    box-shadow: rgba(0, 0, 0, 0.1) 0px 4px 12px;
    color: white !important;
    background-color: var(--bs-blue) !important;
}

/* Home Page */
.jumbotron {
    /* position: relative; */
    overflow: hidden;
}
.jumbotron .content {
    /* position: relative; */
    z-index: 9999;
}
.section.bg {
    background-color: rgb(241 241 241);
}
.jumbotron .carousel-item {
    position: relative;
}
.jumbotron .carousel-caption {
    position: absolute;
    top: 20%;
}
#infoSection {
    width: 100%;
}
#infoSection img {
    object-fit: cover;
    object-position: center;
}
.section {
    min-height: 100vh;
    padding-bottom: 23px;
}
.section.biaya th,
.section.biaya td {
    white-space: nowrap;
}

header .toggle {
    display: none;
    z-index: 99999;
    position: absolute;
    right: 20px;
}
#content-header button {
    transition: 0.5s !important;
    transform: rotate(0deg);
}
#content-header.shadow-on button {
    transform: rotate(180deg) !important;
}
header .toggle.bg-danger {
    transform: rotate(180deg);
}

#section3 {
    width: 100%;
    position: relative;
    z-index: 99;
}
.withWave {
    position: relative;
    height: 74%;
}
.wave_b {
    margin-bottom: -2px;
}
.wave_a {
    margin-top: -2px;
}
@media screen and (max-width: 680px) {
    .to-top-content.hidden {
        right: 12px !important;
        z-index: 99999;
    }
    header .container {
        justify-content: start !important;
        padding: 0;
        max-width: 100% !important;
    }
    header .toggle {
        display: block;
    }
    #content-header {
        padding: 24px 12px !important;
        z-index: 9999999999;
        width: 100%;
        background-color: rgba(255, 255, 255, 0.79);
    }
    #content-header.shadow-on {
        box-shadow: rgba(100, 100, 111, 0.2) 0px 7px 29px 0px !important;
    }
    header.fixed-top {
        z-index: 99999;
        /* position: unset !important; */
        padding: 0 !important;
    }
    header .logo {
        z-index: 99999;
    }
    header .list.hidden {
        /* opacity: 0; */
        left: -100px;
        width: 0%;
    }
    header .list div {
        width: 100%;
    }
    header .list {
        opacity: 1;
        flex-direction: column;
        padding: 0 !important;
        position: fixed;
        top: 0;
        bottom: 0;
        left: 0;
        right: 0;
        background-color: rgb(255, 255, 255);
        justify-content: center !important;
        width: 100%;
    }
    header .list .active a {
        border: 0 !important;
    }
    header .list a {
        margin-bottom: 15px;
        color: black;
        text-align: center;
        display: block;
        margin: 0 auto !important;
        width: 80% !important;
    }
    .section {
        text-align: center !important;
    }
    .section .row {
        grid-gap: 20px;
        height: auto !important;
    }
    .section .row * {
        text-align: center;
    }
    .section.biaya {
        padding-top: 33px;
    }
    .section .card img {
        width: 100% !important;
    }
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
}

.footer * {
    color: #fff !important;
}

.footer-widget h5 {
    font-weight: 600;
    letter-spacing: 0.5px;
}

.hover-text-white:hover {
    color: white !important;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #4f46e5;
    transform: translateY(-3px);
}

.input-group .form-control:focus {
    box-shadow: none;
    border-color: #4f46e5;
}

@media (max-width: 768px) {
    .footer-widget {
        margin-bottom: 30px;
    }
}

/* Header */
.navbar {
    padding: 0.5rem 0;
}

.navbar-nav .nav-link {
    display: flex;
    font-weight: 500;
    color: #4b5563;
    transition: all 0.3s ease;
    gap: 12px;
    align-items: center;
    justify-content: center;
}
i.bi {
    margin-top: 1px !important;
}

.navbar-nav .nav-link:hover {
    color: #4f46e5;
    background-color: rgba(79, 70, 229, 0.05);
}

.navbar-nav .nav-link.active {
    color: #4f46e5;
    font-weight: 600;
}

.dropdown-menu {
    min-width: 220px;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.dropdown-item {
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background-color: rgba(79, 70, 229, 0.08);
}

.hover-lift {
    transition: all 0.3s ease;
}

.hover-lift:hover {
    box-shadow: 0 6px 12px rgba(79, 70, 229, 0.2) !important;
}

.offcanvas {
    border-left: 1px solid rgba(0, 0, 0, 0.05);
}

.offcanvas-body .nav-link {
    border-radius: 8px;
    margin: 2px 0;
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.2);
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .navbar-brand img {
        width: 150px;
    }

    .offcanvas-body {
        padding: 1rem 1.5rem;
    }
}

@media (max-width: 576px) {
    .navbar .container {
        display: flex;
        justify-content: space-between !important;
        padding: 0 12px;
    }
    .navbar-brand img {
        width: 140px;
    }

    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}