/* FONTS */
body {
    font-family: "Open Sans", sans-serif;
    font-optical-sizing: auto;
    font-style: normal;
}

/* ROOT VARIABLES */
:root {
    /* CUSTOM COLORS */
    --color-main: hsl(211, 52%, 20%);
    --color-main-lighter: hsl(211, 52%, 30%);
    --content: hsl(0, 0%, 10%);
    --content-muted: hsl(0, 0%, 45%);

    /* Slate (guest, default) */
    --color-slate: #334155;
    --color-slate-bg-subtle: #e2e8f0;

    /* BOOTSTRAP OVERRIDE */
    --bs-success: #036d4f;
    --bs-info: #1e40af;
    --bs-warning: #d97706;
    --bs-danger: #d32f2f;

    --bs-success-rgb: 3, 109, 79; /* RGB - #036d4f */
    --bs-info-rgb: 30, 64, 175; /* RGB - #1e40af */
    --bs-warning-rgb: 217, 119, 6; /* RGB - #d97706 */
    --bs-danger-rgb: 211, 47, 47; /* RGB - #d32f2f */

    --bs-success-bg-subtle: #d1fae5;
    --bs-danger-bg-subtle: #fee2e2;
    --bs-warning-bg-subtle: #fef3c7;
    --bs-info-bg-subtle: #e0f2fe;
}

/* BOOTSTRAP OVERRIDE BUTTON */
.btn-success {
    --bs-btn-color: #fff;
    --bs-btn-bg: var(--bs-success);
    --bs-btn-border-color: var(--bs-success);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: #025c44;
    --bs-btn-hover-border-color: #047857;
    --bs-btn-focus-shadow-rgb: var(--bs-success-rgb);
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #025c44;
    --bs-btn-active-border-color: #025c44;
    --bs-btn-disabled-color: #fff;
    --bs-btn-disabled-bg: #059669;
    --bs-btn-disabled-border-color: #34d399;
    transition: all 0.2s ease;
}
.btn-info {
    --bs-btn-color: #fff;
    --bs-btn-bg: var(--bs-info);
    --bs-btn-border-color: var(--bs-info);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: #1e3a8a;
    --bs-btn-hover-border-color: #2563eb;
    --bs-btn-focus-shadow-rgb: var(--bs-info-rgb);
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #1e3a8a;
    --bs-btn-active-border-color: #1e3a8a;
    --bs-btn-disabled-color: #fff;
    --bs-btn-disabled-bg: #3b5ccc;
    --bs-btn-disabled-border-color: #3b82f6;
    transition: all 0.2s ease;
}
.btn-warning {
    --bs-btn-color: #fff;
    --bs-btn-bg: var(--bs-warning);
    --bs-btn-border-color: var(--bs-warning);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: #b45309;
    --bs-btn-hover-border-color: #b45309;
    --bs-btn-focus-shadow-rgb: var(--bs-warning-rgb);
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #b45309;
    --bs-btn-active-border-color: #b45309;
    --bs-btn-disabled-color: #fff;
    --bs-btn-disabled-bg: #fbbf24;
    --bs-btn-disabled-border-color: #fcd34d;
    transition: all 0.2s ease;
}
.btn-danger {
    --bs-btn-color: #fff;
    --bs-btn-bg: var(--bs-danger);
    --bs-btn-border-color: var(--bs-danger);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: #b71c1c;
    --bs-btn-hover-border-color: #991b1b;
    --bs-btn-focus-shadow-rgb: var(--bs-danger-rgb);
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #991b1b;
    --bs-btn-active-border-color: #7f1d1d;
    --bs-btn-disabled-color: #fff;
    --bs-btn-disabled-bg: #fca5a5;
    --bs-btn-disabled-border-color: #fca5a5;
    transition: all 0.2s ease;
}
.btn-outline-success {
    --bs-btn-color: var(--bs-success);
    --bs-btn-bg: transparent;
    --bs-btn-border-color: var(--bs-success);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--bs-success);
    --bs-btn-hover-border-color: var(--bs-success);
    --bs-btn-focus-shadow-rgb: var(--bs-success-rgb);
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #025c44;
    --bs-btn-active-border-color: #025c44;
    --bs-btn-disabled-color: var(--bs-success);
    --bs-btn-disabled-bg: transparent;
    --bs-btn-disabled-border-color: var(--bs-success);
    transition: all 0.2s ease;
}
.btn-outline-info {
    --bs-btn-color: var(--bs-info);
    --bs-btn-bg: transparent;
    --bs-btn-border-color: var(--bs-info);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--bs-info);
    --bs-btn-hover-border-color: var(--bs-info);
    --bs-btn-focus-shadow-rgb: var(--bs-info-rgb);
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #1e3a8a;
    --bs-btn-active-border-color: #1e3a8a;
    --bs-btn-disabled-color: var(--bs-info);
    --bs-btn-disabled-bg: transparent;
    --bs-btn-disabled-border-color: var(--bs-info);
    transition: all 0.2s ease;
}
.btn-outline-warning {
    --bs-btn-color: var(--bs-warning);
    --bs-btn-bg: transparent;
    --bs-btn-border-color: var(--bs-warning);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--bs-warning);
    --bs-btn-hover-border-color: var(--bs-warning);
    --bs-btn-focus-shadow-rgb: var(--bs-warning-rgb);
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #b45309;
    --bs-btn-active-border-color: #b45309;
    --bs-btn-disabled-color: var(--bs-warning);
    --bs-btn-disabled-bg: transparent;
    --bs-btn-disabled-border-color: var(--bs-warning);
    transition: all 0.2s ease;
}
.btn-outline-danger {
    --bs-btn-color: var(--bs-danger);
    --bs-btn-bg: transparent;
    --bs-btn-border-color: var(--bs-danger);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--bs-danger);
    --bs-btn-hover-border-color: var(--bs-danger);
    --bs-btn-focus-shadow-rgb: var(--bs-danger-rgb);
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #991b1b;
    --bs-btn-active-border-color: #991b1b;
    --bs-btn-disabled-color: var(--bs-danger);
    --bs-btn-disabled-bg: transparent;
    --bs-btn-disabled-border-color: var(--bs-danger);
    transition: all 0.2s ease;
}

/* CUSTOM BUTTONS */
.btn-slate {
    --bs-btn-color: #fff;
    --bs-btn-bg: var(--color-slate);
    --bs-btn-border-color: var(--color-slate);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: #1e293b; /* lebih gelap untuk efek hover */
    --bs-btn-hover-border-color: #1e293b;
    --bs-btn-focus-shadow-rgb: 51, 65, 85; /* RGB dari #334155 */
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #0f172a; /* lebih pekat saat active */
    --bs-btn-active-border-color: #0f172a;
    --bs-btn-disabled-color: #fff;
    --bs-btn-disabled-bg: #64748b; /* warna slate lebih terang */
    --bs-btn-disabled-border-color: #64748b;
    transition: all 0.2s ease;
}
.btn-outline-slate {
    --bs-btn-color: var(--color-slate);
    --bs-btn-bg: transparent;
    --bs-btn-border-color: var(--color-slate);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--color-slate);
    --bs-btn-hover-border-color: var(--color-slate);
    --bs-btn-focus-shadow-rgb: 51, 65, 85; /* RGB dari #334155 */
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #1e293b;
    --bs-btn-active-border-color: #1e293b;
    --bs-btn-disabled-color: var(--color-slate);
    --bs-btn-disabled-bg: transparent;
    --bs-btn-disabled-border-color: var(--color-slate);
    transition: all 0.2s ease;
}
.btn-main {
    --bs-btn-font-weight: 600;
    --bs-btn-color: #fff;
    --bs-btn-bg: var(--color-main);
    --bs-btn-border-color: var(--color-main);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--color-main-lighter);
    --bs-btn-hover-border-color: var(--color-main-lighter);
    --bs-btn-focus-shadow-rgb: 36, 84, 130;
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: var(--color-main);
    --bs-btn-active-border-color: var(--color-main);
    --bs-btn-disabled-color: #fff;
    --bs-btn-disabled-bg: hsl(211, 50%, 35%);
    --bs-btn-disabled-border-color: hsl(211, 50%, 35%);
    transition: background 0.2s ease;
}
.btn-main-outline {
    text-shadow: none;
    --bs-btn-font-weight: 600;
    --bs-btn-color: #fff;
    --bs-btn-bg: rgba(0, 0, 0, 0.1);
    /* --bs-btn-border-color: var(--color-main); */
    --bs-btn-border-color: #fff;
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--color-main);
    --bs-btn-hover-border-color: var(--color-main);
    --bs-btn-focus-shadow-rgb: var(--bd-violet-rgb);
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: var(--color-main);
    --bs-btn-active-border-color: var(--color-main);
    transition: background 0.2s ease;
}

/* UTILITY CLASSES */
.bg-main {
    background-color: var(--color-main);
}
.bg-slate {
    background-color: var(--color-slate);
}
.bg-slate-subtle {
    background-color: var(--color-slate-bg-subtle);
}
.text-content {
    color: var(--content) !important;
}
.text-content-muted {
    color: var(--content-muted) !important;
}
.text-slate {
    color: var(--color-slate);
}
.border-slate {
    border-color: var(--color-slate) !important;
}
.truncate-1 {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.truncate-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.truncate-4 {
    display: -webkit-box;
    -webkit-line-clamp: 4;
    line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.flex-equal {
    flex: 1 1 0%;
    min-width: 0;
}
.title,
.subtitle {
    font-family: "Inter";
}
.content {
    font-family: "Open Sans", sans-serif;
}
.fs-7 {
    font-size: 0.875rem;
}
.table-sm th,
.table-sm td {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
}

.logo-white {
    filter: brightness(0) invert(1);
}

/* SVG ICONS */
.svg-icon {
    width: 1em;
    height: 1em;
    vertical-align: middle;
}

/* ICON BRANDS LINKS */
.icon-brand-facebook i {
    color: #1877f2;
}
.icon-brand-linkedin i {
    color: #0a66c2;
}
.icon-brand-x-twitter i {
    color: #000000;
}
.icon-brand-gmail i {
    color: #000000;
}
.icon-brand-orcid i {
    color: #a6ce39;
}
.icon-brand-youtube i {
    color: #ff0000;
}
.icon-brand-instagram i {
    background: linear-gradient(45deg, #f58529, #dd2a7b, #8134af, #515bd4);
    -webkit-background-clip: text; /* Safari/Chrome */
    background-clip: text;
    -webkit-text-fill-color: transparent; /* transparent glyph/text */
    color: transparent; /* Firefox */
}
.icon-brand-link {
    transition: all 0.2s ease;
}
.icon-brand-link:hover i {
    filter: brightness(1.2);
    opacity: 0.75;
}
.icon-brand-link:hover img {
    filter: brightness(1.2);
    opacity: 0.75;
}
/* CUSTOM ICON PNG */
/* Sidebar Icon (sb) */
.sb-icon-box {
    width: 1.563rem;
    height: 1.25rem;
}
.sb-icon-box i.nav-icon {
    margin-right: 0;
}

/* box size (bs) */
.bs-1 {
    width: 2.5rem;
    height: 2.5rem;
}
.bs-2 {
    width: 2rem;
    height: 2rem;
}
.bs-4 {
    width: 1.5rem;
    height: 1.5rem;
}
.bs-5 {
    width: 1.25rem;
    height: 1.25rem;
}
.bs-6 {
    width: 1rem;
    height: 1rem;
}
.icon-image img {
    width: 100%;
    height: auto;
}

/* FORM STYLING */
input::placeholder {
    color: var(--content-muted) !important;
}
.form-custom:focus-within .form-control {
    border-color: var(--color-main-lighter) !important;
}
.form-custom:focus-within .input-group-text {
    border-color: var(--color-main-lighter) !important;
}

/* BOOTSTRAP PAGINATION STYLE */
.pagination {
    margin-bottom: 0.875rem;
    --bs-pagination-active-bg: var(--color-main);
    --bs-pagination-active-border-color: var(--color-main-lighter);
}
.page-item:first-child .page-link {
    border-top-left-radius: 0.2rem;
    border-bottom-left-radius: 0.2rem;
}
.page-item:last-child .page-link {
    border-top-right-radius: 0.2rem;
    border-bottom-right-radius: 0.2rem;
}

.pagination-account {
    display: flex;
    justify-content: center;
}
.pagination-account .page-item * {
    line-height: 0.938rem;
}
.pagination-account .page-item:not(:first-child):not(:last-child) * {
    font-size: 0.875rem;
}

/* NAVBAR */
.navbar-main {
    background-color: var(--color-main) !important;
    z-index: 100;
}
.nav-logo-img {
    height: clamp(2.5rem, 5vw, 3.5rem);
}
.nav-logo-text {
    font-family: "Montserrat", sans-serif;
}
.nav-logo-text span {
    display: none;
    font-size: 0.875rem;
}

@media (min-width: 1200px) {
    .nav-logo-text span {
        display: block;
    }
}
.nav-link {
    transition: 0.2s ease;
}
.navbar-main .nav-link:hover {
    background-color: var(--color-main-lighter);
    color: #fff;
}
/* navbar dropdown */
.navbar .dropdown-toggle::after {
    /* Remove Bootstrap dwopdown arrow */
    display: none;
}
@media (min-width: 992px) {
    .navbar .dropdown:hover .link-dropdown-menu.dropdown-menu {
        display: block;
        margin-top: 0;
        /* right: 0; */
    }
    .account-dropdown-menu.dropdown-menu {
        left: auto !important;
        right: 0;
    }
}
.navbar .link-dropdown-menu.dropdown-menu {
    margin-top: 0;
    border-radius: 0;
    border: 0;
}

/* FOOTER */
footer {
    background-color: hsl(0, 0%, 97%);
}
footer .important-link {
    color: var(--content-muted);
    transition: all 0.2s ease;
}
footer .important-link:hover {
    color: var(--content);
}
footer .icon-brand-link {
    margin-left: -0.2rem;
}

/* BACK TO TOP BUTTON */
.back-to-top {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out;
}
.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}
.back-to-top a {
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 2rem;
    height: 2rem;
    margin: 0;
    border-radius: 0.125rem;
    background-color: #6c757d;
    transition: all 0.3s ease-in-out;
    z-index: 10;
}
.back-to-top a:hover,
.back-to-top a:focus {
    background-color: var(--color-main);
}

/* MORE LINKS */
.link-more-top-hero {
    transition: all 0.2s ease;
}
.link-more-top-hero:hover {
    color: hsl(0, 0%, 65%) !important;
}
.link-more-top {
    transition: all 0.2s ease;
}
.link-more-top:hover {
    color: var(--content) !important;
}
.link-more-bottom {
    transition: all 0.2s ease;
}

.link-go-back {
    transition: all 0.3s ease;
}
.link-go-back:hover {
    color: var(--content) !important;
}

/* NEWS CARD */
.news-card {
    transition: all 0.3s ease;
}
.news-card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    transform: scale(1.01);
}
.news-card-image {
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    aspect-ratio: 16/9;
    width: 100%;
    border: none;
}

/* EVENTS CARD */
.recent-event-card {
    background-color: var(--color-main);
    transition: all 0.2s ease;
}

.recent-event-card:hover {
    background-color: var(--color-main-lighter);
}
.event-card-body {
    flex: 3;
}
.event-card-image {
    flex: 1;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    aspect-ratio: 1/1;
    /* min-width: 8rem; */
    height: 8.5rem;
    border: none;
}

/* ACCORDION */
.accordion-button {
    box-shadow: none !important;
}
.accordion-button:not(.collapsed) {
    background-color: hsl(0, 0%, 95%);
    color: var(--content);
}
.accordion-button:focus-visible {
    outline: 5px solid hsl(0, 0%, 90%);
    outline-offset: 2px;
}

/* TOAST MESSAGE */
.toast-bottom-end {
    z-index: 2050;
    padding-bottom: 1.6rem !important;
}
.toast-success {
    max-width: 320px;
    background-color: #d1fae5; /* soft green */
    color: #065f46; /* deep green text */
}
.toast-danger {
    max-width: 320px;
    background-color: #fee2e2; /* soft red */
    color: #991b1b; /* deep red text */
}
.toast-warning {
    max-width: 320px;
    background-color: #fef3c7; /* soft yellow */
    color: #92400e; /* deep yellow/brown text */
}
.toast-info {
    max-width: 320px;
    background-color: #e0f2fe; /* soft blue */
    color: #1e40af; /* deep blue text */
}

/* ALERT MODAL */
.alert-modal-icon {
    width: 3rem;
    height: 3rem;
    font-size: 1.5rem;
}

/* AUTH */
.close-auth-button {
    width: 1.375rem;
    height: 1.375rem;
}
.close-auth-button:hover {
    background-color: #ddd;
    transition: all 0.3s ease;
}
.close-auth-button i {
    color: hsl(0, 0%, 50%);
    transition: all 0.3s all;
}
.close-auth-button:hover i {
    color: hsl(0, 0%, 20%);
}