/* ========== Variables ========== */
:root {
    --color-dark: #0a0a0a;
    --color-dark-alt: #111;
    --color-gradient-start: #0d0d0d;
    --color-gradient-end: #1a1a1a;
    --color-white: #fdfdfd;
    --color-primary: #e0cc66;
    --color-text-high: rgba(255, 255, 255, 0.94);
    --color-text-body: rgba(255, 255, 255, 0.84);
    --color-text-muted: rgba(255, 255, 255, 0.7);
    /* warna aksen jika mau ditambahkan */
    --transition-fast: 0.3s;
}

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

html,
body {
    overflow-x: hidden;
}

body {
    background: linear-gradient(180deg, var(--color-gradient-start), var(--color-gradient-end));
    color: var(--color-text-high);
    font-family: 'Poppins', sans-serif;
    scroll-behavior: smooth;
}

h1,
h2,
h3,
.brand-name {
    font-family: 'Playfair Display', serif;
    color: var(--color-white);
}

a {
    text-decoration: none;
    color: inherit;
}

#mainNav {
    z-index: 1080;
    transition: all 0.3s ease-in-out;
}

/* Navbar */
.navbar {
    background: transparent;
    padding: 1rem 0;
    transition: background var(--transition-fast);
}

.navbar-scrolled {
    background: rgba(10, 10, 10, 0.95) !important;
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

@media (max-width: 991.98px) {

    /* Paksa navbar menjadi gelap saat menu burger ditekan/terbuka */
    .navbar:has(.navbar-toggler[aria-expanded="true"]),
    .navbar.mobile-menu-open {
        background: rgba(10, 10, 10, 0.98) !important;
    }

    .navbar-collapse {
        /* Tambahkan padding agar tidak menempel ke pinggir */
        padding: 1rem 0;
    }

    /* Pastikan tombol burger tetap bisa dijangkau kursor/jari */
    .navbar-toggler {
        z-index: 1100;
        position: relative;
        border-color: var(--color-primary) !important;
    }
}

/* 2. Memastikan Tombol Burger Tetap Bisa Diklik (Fix Macet) */
.navbar-toggler {
    z-index: 1100;
    /* Lebih tinggi dari collapse */
    position: relative;
}

/* Memastikan teks tetap terlihat jelas di mobile menu */
.nav-link {
    color: rgba(255, 255, 255, 0.76) !important;
    transition: 0.3s;
}

.nav-link:hover,
.nav-link:focus,
.nav-link.active {
    color: #fff !important;
}

/* Hero / Carousel Slide */
#hero {
    position: relative;
    width: 100%;
    height: 100vh;
}

.carousel-item {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-caption {
    text-align: center;
    padding: 2rem;
    z-index: 10;
}

img,
video {
    max-width: 100%;
    height: auto;
    display: block;
}


.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    filter: brightness(0.6);
}

.hero-overlay::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.8) 80%);
    z-index: 1;
}

.hero-scroll-cue {
    position: absolute;
    left: 50%;
    bottom: 2rem;
    z-index: 12;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 0.45rem;
    color: #ffd84a;
    opacity: 0.9;
    transform: translateX(-50%);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.hero-scroll-cue:hover,
.hero-scroll-cue:focus {
    color: #ffe178;
    opacity: 1;
    transform: translateX(-50%) translateY(-2px);
}

.hero-scroll-cue__mouse {
    width: 26px;
    height: 42px;
    border: 1px solid rgba(255, 216, 74, 0.72);
    border-radius: 999px;
    display: inline-flex;
    justify-content: center;
    padding-top: 0.48rem;
    background: rgba(0, 0, 0, 0.22);
    box-shadow: 0 0 22px rgba(255, 193, 7, 0.18);
}

.hero-scroll-cue__dot {
    width: 4px;
    height: 8px;
    border-radius: 999px;
    background: currentColor;
    animation: heroScrollDot 1.55s ease-in-out infinite;
}

.hero-scroll-cue__chevron {
    width: 10px;
    height: 10px;
    border-right: 1px solid currentColor;
    border-bottom: 1px solid currentColor;
    transform: rotate(45deg);
    animation: heroScrollChevron 1.55s ease-in-out infinite;
}

@keyframes heroScrollDot {
    0%, 100% {
        opacity: 0.45;
        transform: translateY(0);
    }

    50% {
        opacity: 1;
        transform: translateY(12px);
    }
}

@keyframes heroScrollChevron {
    0%, 100% {
        opacity: 0.35;
        transform: rotate(45deg) translate(0, 0);
    }

    50% {
        opacity: 1;
        transform: rotate(45deg) translate(3px, 3px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .hero-scroll-cue__dot,
    .hero-scroll-cue__chevron {
        animation: none;
    }
}


.carousel-caption h1 {
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.carousel-caption p.lead {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.carousel-caption {
    bottom: 20vh !important;
}

.btn-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    min-height: 42px;
    padding: 0.58rem 1.25rem;
    border: 1px solid rgba(255, 216, 74, 0.92) !important;
    border-radius: 999px;
    color: #090909 !important;
    background: linear-gradient(135deg, #ffd22e, #f2b705) !important;
    font-weight: 600;
    line-height: 1.1;
    text-shadow: none;
    box-shadow: 0 10px 26px rgba(255, 193, 7, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.32);
    transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.btn-cta:hover {
    background: linear-gradient(135deg, #ffe06b, #ffc107) !important;
    border-color: #ffe06b !important;
    color: #000 !important;
    transform: translateY(-2px);
    box-shadow: 0 14px 32px rgba(255, 193, 7, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.42);
}

/* Sections */
.section {
    padding: 80px 0;
}

.section-dark {
    background: var(--color-dark-alt);
}

header.section-gradient {
    padding-top: 100px !important;
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
}

.section-gradient {
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
}

/* Section Titles */
.section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    position: relative;
}

.section h2::after {
    content: "";
    width: 60px;
    height: 3px;
    background: var(--color-primary);
    display: block;
    margin: 10px auto 0;
}

/* Tentang kami */
#tentang .section-title::after {
    content: '';
    width: 60px;
    height: 3px;
    background: var(--color-primary);
    display: block;
    margin-top: 10px;
}

#tentang .btn {
    border-radius: 50px;
    padding: 10px 25px;
    font-weight: 500;
    transition: all 0.3s ease-in-out;
}

#tentang .btn:hover {
    background-color: var(--color-primary);
    color: var(--color-dark);
}

/* kepengurusan  */

.profile-card img {
    height: 280px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.profile-card:hover img {
    transform: scale(1.05);
}

.profile-card .card-body {
    background-color: #111;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* kepengurusan  */


/* karya  */
.karya-card .card-title {
    font-weight: 600;
    color: var(--color-white);
}

.karya-card .card-subtitle {
    color: #ccc;
}

.karya-card .card-text {
    font-size: 0.95rem;
    color: #e0e0e0;
}

.karya-card .btn {
    border-radius: 30px;
    transition: all 0.3s ease-in-out;
}

.karya-card .btn:hover {
    background-color: var(--color-primary);
    color: var(--color-dark);
    border-color: var(--color-primary);
}

/* karya  */

/* contact */
#kontak h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-top: 1rem;
}

#kontak a {
    text-decoration: none;
    transition: color 0.3s ease;
}

#kontak a:hover {
    color: var(--color-primary);
}

/* contact */


.img-container {
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.05);
    transition: transform 0.4s ease;
}

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



/* Cards — Agenda / Berita */
.card.news-card {
    background: var(--color-dark);
    border: none;
    color: var(--color-white);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.card.news-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
}

.card.news-card img {
    height: 200px;
    object-fit: cover;
}

.card.news-card .card-body {
    padding: 1rem;
}

.card.news-card .btn-outline-light {
    border-color: var(--color-white);
}

.card.news-card .btn-outline-light:hover {
    background: var(--color-white);
    color: var(--color-dark);
}

/* Gallery images */
.gallery-img {
    width: 100%;
    max-height: 250px;
    object-fit: cover;
    transition: transform var(--transition-fast);
    cursor: pointer;
}

.gallery-img:hover {
    transform: scale(1.05);
    filter: brightness(1.1);
}


.socials a {
    color: var(--color-white);
    transition: color var(--transition-fast);
}

.socials a:hover {
    color: var(--color-primary);
}

/* Utility: smooth fade-in for body */
body.loaded {
    opacity: 1;
    transition: opacity 0.5s ease-in;
}

body {
    opacity: 0;
}

@media (max-width: 768px) {
    .carousel-caption {
        padding: 10px !important;
        width: 100% !important;
        left: 0px !important;
    }

    .carousel-caption h1 {
        font-size: 2rem;
    }

    .carousel-caption p.lead {
        font-size: 1rem;
    }

    .carousel-caption .btn {
        display: none !important;
    }

}

/* Footer Base */
.footer {
    border-top: 2px solid #ffc107;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: #111111 !important;
    /* Warna gelap yang lebih pekat */
}

.footer .text-primary{
    color: #ffc107 !important;
}

.footer .border-primary{
    border-color: #e0cc66 !important;
}

/* Hover Effect pada Link */
.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #999;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: #ffc107;
    /* Biru Bootstrap (sesuaikan dengan tema TRISDA) */
    padding-left: 10px;
}

/* Social Media Icons */
.social-icon {
    width: 38px;
    height: 38px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    color: #fff;
    text-decoration: none;
    transition: 0.4s ease;
}

.social-icon:hover {
    background: #ffc107;
    color: #000;
    transform: translateY(-5px);
    box-shadow: 0 5px 15px #ffc10767;
}

/* Spacing & Typography */
.tracking-wider {
    letter-spacing: 2px;
}

.dev-link:hover {
    color: #fff !important;
}

@media (max-width: 768px) {
    .footer {
        text-align: center;
    }

    .footer-links a:hover {
        padding-left: 0;
    }

    .footer-social-links {
        justify-content: center;
    }
}

.pagination {
    justify-content: center;
}

.pagination .page-item .page-link {
    background-color: #111 !important;
    color: #ffc107 !important;
    border: 1px solid #ffc107 !important;
    padding: 8px 14px !important;
    border-radius: 6px !important;
    margin: 0 4px !important;
    font-size: 0.9rem !important;
    transition: all 0.25s ease !important;
    -webkit-border-radius: 6px !important;
    -moz-border-radius: 6px !important;
    -ms-border-radius: 6px !important;
    -o-border-radius: 6px !important;
    -webkit-transition: all 0.25s ease !important;
    -moz-transition: all 0.25s ease !important;
    -ms-transition: all 0.25s ease !important;
    -o-transition: all 0.25s ease !important;
}

.pagination .page-item .page-link:hover {
    background-color: #ffc107 !important;
    color: #000 !important;
    border-color: #ffc107 !important;
}

.pagination .page-item.active .page-link {
    background-color: #ffc107 !important;
    color: #000 !important;
    border-color: #ffc107 !important;
    font-weight: 600;
}

.pagination .page-item.disabled .page-link {
    background-color: #222 !important;
    color: #a8a8a8 !important;
    border-color: #444 !important;
}

.trisda-search-panel .input-group {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(224, 204, 102, 0.28);
    border-radius: 999px;
    overflow: hidden;
    box-shadow: 0 16px 45px rgba(0, 0, 0, 0.28);
}

.trisda-search-panel .form-control,
.trisda-search-panel .form-select,
.trisda-search-panel .input-group-text {
    background: transparent;
    border: 0;
    color: #fff;
}

.trisda-search-panel .form-control::placeholder {
    color: rgba(255, 255, 255, 0.55);
}

.trisda-search-panel .form-select {
    max-width: 140px;
    color: #e0cc66;
}

.trisda-search-panel .form-select option {
    color: #111;
}

.trisda-cta-band {
    padding: 3rem 0;
    background: linear-gradient(135deg, #070707, #171717);
    border-top: 1px solid rgba(224, 204, 102, 0.16);
    border-bottom: 1px solid rgba(224, 204, 102, 0.16);
}

.trisda-share-actions,
.trisda-reaction-strip {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    flex-wrap: wrap;
}

.trisda-reaction-strip {
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 0.9rem;
    padding: 1rem;
}

.trisda-like-button.is-liked {
    background: #ffc107;
    color: #000;
    border-color: #ffc107;
}

.trisda-feedback-panel,
.trisda-result-card,
.trisda-info-card {
    display: block;
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 0.85rem;
    padding: 1.25rem;
    color: inherit;
    text-decoration: none;
    transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.trisda-result-card:hover,
.trisda-info-card:hover {
    transform: translateY(-3px);
    background: rgba(255, 193, 7, 0.055);
    border-color: rgba(255, 193, 7, 0.28);
}

.trisda-feedback-panel .form-control {
    background: rgba(0, 0, 0, 0.32);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #fff;
}

.trisda-feedback-panel .form-control::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.trisda-timeline-item {
    display: grid;
    grid-template-columns: 92px 1fr;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.trisda-timeline-year {
    color: #ffc107;
    font-weight: 700;
}

.trisda-member-note {
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.82rem;
}

@media (max-width: 767.98px) {
    #hero .carousel-control-prev,
    #hero .carousel-control-next {
        display: none;
    }

    .hero-scroll-cue {
        bottom: 1.15rem;
    }

    .hero-scroll-cue__mouse {
        width: 22px;
        height: 34px;
        padding-top: 0.38rem;
    }

    .trisda-search-panel .input-group {
        border-radius: 1rem;
        display: flex;
        flex-wrap: wrap;
        width: 100%;
    }

    .trisda-search-panel .input-group > .input-group-text:first-child {
        order: 1;
        flex: 0 0 46px;
        width: 46px;
        height: 50px;
        justify-content: center;
    }

    .trisda-search-panel .form-control {
        order: 2;
        flex: 1 1 calc(100% - 46px);
        min-width: 0;
        height: 50px;
        font-size: 0.92rem;
    }

    .trisda-search-panel .trisda-filter-icon {
        order: 3;
        flex: 0 0 46px;
        width: 46px;
        height: 50px;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
    }

    .trisda-search-panel .form-select {
        order: 4;
        flex: 1 1 calc(100% - 104px);
        min-width: 0;
        max-width: none;
        height: 50px;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
    }

    .trisda-search-panel .trisda-search-submit {
        order: 5;
        flex: 0 0 58px !important;
        width: 58px;
        height: 50px;
        border-radius: 0 0 1rem 0;
        border-top: 1px solid rgba(255, 193, 7, 0.35);
    }

    .trisda-timeline-item {
        grid-template-columns: 1fr;
        gap: 0.25rem;
    }
}

/* Public contrast layer */
main .section,
main .section-gradient,
main .section-dark {
    color: var(--color-text-high);
}

main .section h1,
main .section h2,
main .section h3,
main .section h4,
main .section h5,
main .section h6,
main .section-gradient h1,
main .section-gradient h2,
main .section-gradient h3,
main .section-gradient h4,
main .section-gradient h5,
main .section-gradient h6,
main .section-dark h1,
main .section-dark h2,
main .section-dark h3,
main .section-dark h4,
main .section-dark h5,
main .section-dark h6 {
    color: var(--color-text-high);
}

main .section p,
main .section li,
main .section small,
main .section .card-text,
main .section-gradient p,
main .section-gradient li,
main .section-gradient small,
main .section-gradient .card-text,
main .section-dark p,
main .section-dark li,
main .section-dark small,
main .section-dark .card-text {
    color: var(--color-text-body);
}

main .text-muted,
main .text-secondary,
main .text-white-50,
main .opacity-75 {
    color: var(--color-text-muted) !important;
}

main .card.news-card .card-title,
main .art-title {
    color: #fff !important;
}

main .card.news-card .card-text,
main .art-description,
main .bidang-content p,
main .lyrics-box {
    color: rgba(255, 255, 255, 0.78) !important;
}

main .section a:not(.btn):not(.badge):not(.page-link),
main .section-gradient a:not(.btn):not(.badge):not(.page-link),
main .section-dark a:not(.btn):not(.badge):not(.page-link) {
    color: #f2dc73;
}

main .btn-outline-light {
    color: #fff !important;
    border-color: rgba(255, 255, 255, 0.85) !important;
    background: rgba(255, 255, 255, 0.04);
}

main .btn-outline-light:hover,
main .btn-outline-light:focus {
    color: #0a0a0a !important;
    border-color: #fff !important;
    background: #fff !important;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.72);
}

.trisda-search-panel .form-control::placeholder,
.trisda-feedback-panel .form-control::placeholder {
    color: rgba(255, 255, 255, 0.68);
}

header#hero .hero-caption .btn-cta {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    min-width: 156px;
    min-height: 48px;
    padding: 0.78rem 1.4rem !important;
    border-radius: 999px !important;
    border: 1px solid rgba(255, 216, 74, 0.95) !important;
    background: linear-gradient(135deg, #ffd22e, #f2b705) !important;
    color: #090909 !important;
    font-weight: 700;
    letter-spacing: 0;
    text-shadow: none !important;
    box-shadow: 0 14px 30px rgba(255, 193, 7, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.38);
}

header#hero .hero-caption .btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 48px;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    line-height: 1 !important;
    vertical-align: middle;
}

header#hero .hero-caption .btn i {
    display: inline-flex;
    align-items: center;
    line-height: 1;
}

header#hero .hero-caption .btn-outline-light {
    min-width: 170px;
    border-radius: 999px !important;
}

header#hero .hero-caption .btn-cta:hover,
header#hero .hero-caption .btn-cta:focus {
    background: linear-gradient(135deg, #ffe06b, #ffc107) !important;
    color: #000 !important;
    transform: translateY(-2px);
    box-shadow: 0 18px 38px rgba(255, 193, 7, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

.trisda-search-panel .trisda-filter-icon {
    width: 46px;
    justify-content: center;
    color: #ffd84a;
    border-left: 1px solid rgba(224, 204, 102, 0.3);
}

.trisda-search-panel .form-select {
    min-width: 126px;
    cursor: pointer;
    font-weight: 600;
    color: #ffe178;
    background-color: rgba(255, 193, 7, 0.08);
}

.trisda-search-panel .form-select:hover,
.trisda-search-panel .form-select:focus {
    background-color: rgba(255, 193, 7, 0.14);
    color: #fff;
    box-shadow: none;
}

.trisda-search-panel .trisda-search-submit {
    width: 68px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #050505 !important;
    border: 0;
}

.trisda-search-panel .trisda-search-submit i {
    font-size: 1.15rem;
    line-height: 1;
}

@media (max-width: 767.98px) {
    .trisda-search-panel .input-group {
        align-items: stretch;
    }

    .trisda-search-panel .input-group > .input-group-text:first-child,
    .trisda-search-panel .trisda-filter-icon {
        flex: 0 0 46px !important;
        width: 46px;
        min-width: 46px;
        height: 50px;
        padding: 0;
        align-items: center;
        justify-content: center;
    }

    .trisda-search-panel .input-group > .input-group-text:first-child {
        border-radius: 1rem 0 0 0;
    }

    .trisda-search-panel .form-control {
        flex: 1 1 calc(100% - 46px) !important;
        width: calc(100% - 46px);
        min-width: 0;
        height: 50px;
        border-radius: 0 1rem 0 0;
        padding-right: 0.9rem;
    }

    .trisda-search-panel .trisda-filter-icon {
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        border-left: 0;
        border-radius: 0 0 0 1rem;
    }

    .trisda-search-panel .form-select {
        flex: 1 1 calc(100% - 104px) !important;
        width: calc(100% - 104px);
        min-width: 0;
        height: 50px;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: 0;
    }

    .trisda-search-panel .trisda-search-submit {
        flex: 0 0 58px !important;
        width: 58px;
        min-width: 58px;
        height: 50px;
        border-radius: 0 0 1rem 0;
    }
}