/* ==========================================
   ROOT VARIABLES & GLOBAL STYLES
   ========================================== */
:root {
    --brand-primary: #0b5ed7;
    --brand-dark: #063a86;
    --brand-accent: #f7b500;
    --brand-green: #131313e4;
    --brand-secondary: #626463;
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-nav: 'Plus Jakarta Sans', sans-serif;
    --brand-red: #ba0707;
}

/* ==========================================
   CUSTOM COLOR UTILITIES
   ========================================== */
.bg-brand-red { background-color: var(--brand-red) !important; }
.bg-brand-red:hover { background-color: #960505 !important; }
.text-brand-red { color: var(--brand-red) !important; }
.border-brand-red { border-color: var(--brand-red) !important; }

/* KUNCI UTAMA: Mencegah Layar Bergeser / Overflow Horizontal */

html {
    overflow-x: hidden;
}

body {
    overflow-x: clip; /* Menggantikan overflow-x: hidden agar sticky-top tetap jalan */
}


h1, h2, h3, h4, h5, h6, .navbar-brand { font-family: var(--font-heading); }
.navbar, .navbar-nav .nav-link { font-family: var(--font-nav); }

/* ==========================================
   NAVBAR & TOPBAR
   ========================================== */
.topbar {
    background: var(--brand-dark);
    color: #dce7fb;
    font-size: .875rem;
}

.brand-logo {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--brand-secondary), var(--brand-black, #000));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: .95rem;
    flex-shrink: 0;
}

.navbar-brand span { font-size: 1.05rem; color: #636465; }
.navbar.transition-all { transition: background-color .3s ease-in-out, box-shadow .3s ease-in-out; }
.navbar.scrolled { background-color: #fff !important; box-shadow: 0 .125rem .25rem rgba(0,0,0,.075) !important; }

.navbar-nav .nav-link {
    text-transform: uppercase;
    font-weight: 700;
    font-size: .85rem;
    letter-spacing: .5px;
    color: #333 !important;
    transition: color .2s ease-in-out;
}

.navbar-nav .nav-link:hover { color: var(--brand-red) !important; }
.navbar-nav .dropdown-item { font-size: .85rem; font-weight: 500; text-transform: uppercase; }
.navbar-nav .dropdown-item.active, .navbar-nav .nav-link.active { color: var(--brand-red) !important; background-color: transparent !important; font-weight: 700; }
.navbar-nav .dropdown-item:hover { background-color: #f8f9fa !important; color: var(--brand-red) !important; }

.navbar-nav .dropdown-item.active:active, .navbar-nav .dropdown-item.active:focus,
.navbar-nav .dropdown-item:active, .navbar-nav .dropdown-item:focus,
.navbar-nav .nav-link:active, .navbar-nav .nav-link:focus {
    background-color: transparent !important;
    color: var(--brand-red) !important;
    box-shadow: none !important;
    outline: 0 !important;
}

/* 2. Kunci posisi sticky navbar secara global (Layar Besar & Kecil) */
.navbar.sticky-top {
    position: -webkit-sticky !important;
    position: sticky !important;
    top: 0 !important;
    z-index: 1030 !important; /* Memastikan di atas floating card dan konten hero */
    background-color: #ffffff !important;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important;
}

.topbar {
    position: relative;
    z-index: 1020;
}

/* 2. Mengatasi bug z-index pada topbar dan navbar */
header, .topbar {
    position: relative;
    z-index: 1020;
}

/* ==========================================
   BUTTONS
   ========================================== */
.btn-brand-red, .btn-primary { transition: .3s ease-in-out; border-radius: 8px; }
.btn-primary { background-color: var(--brand-primary); border-color: var(--brand-primary); }
.btn-primary:hover { background-color: var(--brand-dark); border-color: var(--brand-dark); transform: translateY(-2px); box-shadow: 0 8px 15px rgba(74,74,75,.21); }
.btn-brand-red { background-color: var(--brand-red); border-color: var(--brand-red); color: #fff; }
.btn-brand-red:hover { background-color: #960505; border-color: #960505; color: #fff; transform: translateY(-2px); box-shadow: 0 8px 15px rgba(186,7,7,.35); }

/* ==========================================
   HERO SECTION & CAROUSEL
   ========================================== */
.hero {
    background: linear-gradient(120deg, var(--brand-black, #000) 0, var(--brand-secondary) 60%, #060606 100%);
    color: #141212;
    padding: clamp(50px,8vw,100px) 0 clamp(80px,10vw,140px);
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Ccircle cx='50' cy='50' r='1.5' fill='white' opacity='0.15'/%3E%3C/svg%3E");
    opacity: .4;
}

.hero .container { position: relative; z-index: 1; }
.hero h1 { font-weight: 800; font-size: clamp(1.8rem, 4vw, 2.8rem); line-height: 1.25; }
.hero p.lead { color: #dbe8ff; font-size: clamp(.95rem, 1.5vw, 1.2rem); }
.hero-slider-wrapper { position: relative; padding: clamp(60px,8vw,110px) 0 clamp(90px,10vw,150px); background-color: var(--brand-dark); }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg,rgba(5,5,5,.455),rgba(222, 208, 208, 0)); z-index: 1; }
.hero-overlay-banner { background: linear-gradient(135deg,rgba(213, 9, 9, 0.933),rgb(50, 3, 3)); }

.bg-hero-pattern { position: relative; background-color: var(--brand-red,#ba0707); overflow: hidden; }
.bg-hero-pattern::before {
    content: "";
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background-image: url('../img/banner.jpg');
    background-size: cover; background-position: center; background-repeat: no-repeat;
    opacity: .15; z-index: 1;
}
.bg-hero-pattern > * { position: relative; z-index: 2; }

.breadcrumb-item+.breadcrumb-item::before { float: left; padding-right: var(--bs-breadcrumb-item-padding-x); color: rgb(248 248 248 / 57%); content: var(--bs-breadcrumb-divider, "/"); }
.carousel-fade .carousel-item { opacity: 0; transition: opacity .8s ease-in-out; }
.carousel-fade .carousel-item-next.carousel-item-left, .carousel-fade .carousel-item-prev.carousel-item-right, .carousel-fade .carousel-item.active { opacity: 1; }
.carousel-fade .active.carousel-item-end, .carousel-fade .active.carousel-item-start { opacity: 0; }
.text-shadow { text-shadow: 2px 2px 4px rgba(0,0,0,.7); }

/* ==========================================
   CARDS & STATS
   ========================================== */
.stats-float { margin-top: -60px; position: relative; z-index: 3; }
.stat-card {
    background: #fff;
    border-radius: 16px;
    padding: clamp(16px,3vw,24px);
    box-shadow: 0 10px 30px rgba(15,40,90,.12);
    text-align: center;
    border-top: 4px solid var(--brand-primary);
    height: 100%;
    transition: .2s ease-in-out;
    border: 1px solid rgba(0,0,0,.04) !important;
}
.stat-card:hover { background-color: #fff !important; border-color: var(--brand-red) !important; box-shadow: 0 .5rem 1rem rgba(0,0,0,.05); }
.hover-shadow-lg { transition: .3s ease-in-out; }
.hover-shadow-lg:hover { transform: translateY(-5px); box-shadow: 0 1rem 3rem rgba(0,0,0,.08) !important; }
.stat-card .num { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 800; color: var(--brand-dark); font-family: var(--font-heading); }
.stat-card .label { color: #6b7887; font-size: .85rem; }

.section-title { font-weight: 800; color: #172234; font-size: clamp(1.4rem, 2.5vw, 2rem); }
.section-sub { color: #6b7887; font-size: clamp(.875rem, 1.2vw, 1rem); }

.news-card, .project-card {
    border: none;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(20,40,80,.07);
    transition: transform .2s, box-shadow .2s;
    height: 100%;
    display: flex;
    flex-direction: column;
}
.news-card:hover, .project-card:hover { transform: translateY(-5px); box-shadow: 0 14px 30px rgba(20,40,80,.14); }
.news-card .card-img-top, .project-card .card-img-top { height: clamp(150px,20vw,200px); object-fit: cover; background: linear-gradient(135deg,#d9e6fb,#b9d0f5); width: 100%; }
.badge-category { background: var(--brand-accent); color: #4a3400; font-weight: 600; }
.progress { height: 10px; border-radius: 20px; }
.progress-bar { background-color: var(--brand-green); }

.status-badge-berjalan { background: #0b5ed7; }
.status-badge-selesai { background: #1a7f4b; }
.status-badge-perencanaan { background: #6c757d; }
.status-badge-tertunda { background: #dc3545; }

/* ==========================================
   FOOTER & ADMIN
   ========================================== */
.footer { 
    position: relative;
    /* Gabungkan warna fallback dan gambar background di sini */
    background: linear-gradient(rgba(3, 9, 54, 0.985), rgba(0, 0, 0, 0.868)), url('../img/footer_city.jpg'); 
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: clamp(40px, 5vw, 60px) 0 20px;
}

.text-light-50 { 
    color: rgba(255,255,255,.6); 
}

.footer-links a { 
    color: rgba(255,255,255,.7); 
    text-decoration: none; 
}

.footer-links a:hover { 
    color: #fff; 
}

.footer-links li { 
    margin-bottom: 8px; 
}

/* Memastikan konten di dalam footer berada di atas background */
.footer > .container {
    position: relative;
    z-index: 2;
}
.social-btn { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,.08); color: #fff; display: flex; align-items: center; justify-content: center; text-decoration: none; }
/* Warna Hover Berdasarkan Brand (Menggunakan atribut aria-label) */
.social-btn[aria-label="Facebook"]:hover {
    background-color: #1877F2; /* Biru Facebook */
    color: #fff;
}

.social-btn[aria-label="Instagram"]:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: #fff;
}

.social-btn[aria-label="Twitter"]:hover {
    background-color: #000000; /* Hitam X (Twitter) */
    color: #fff;
}

.social-btn[aria-label="YouTube"]:hover {
    background-color: #FF0000; /* Merah YouTube */
    color: #fff;
}

.admin-sidebar { width: 250px; background: #0d1b30; min-height: 100vh; color: #cfe0fc; position: fixed; top: 0; left: 0; z-index: 1000; transition: .3s; }
.admin-sidebar .brand { padding: 20px; border-bottom: 1px solid rgba(255,255,255,.08); }
.admin-sidebar a.nav-link { color: #cfe0fc !important; padding: 12px 20px; border-radius: 0; font-weight: 500; }
.admin-sidebar a.nav-link.active, .admin-sidebar a.nav-link:hover { background: var(--brand-primary); color: #fff !important; }
.admin-content { margin-left: 250px; padding: clamp(16px,3vw,30px); transition: margin-left .3s; }
.admin-topbar { background: #fff; border-radius: 12px; padding: 14px 20px; margin-bottom: 20px; box-shadow: 0 2px 10px rgba(0,0,0,.05); }
.stat-mini { border-radius: 14px; padding: 20px; color: #fff; }
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(120deg,var(--brand-dark),var(--brand-primary)); padding: 20px; }
.login-card { background: #fff; border-radius: 18px; padding: clamp(24px,5vw,40px); max-width: 420px; width: 100%; box-shadow: 0 20px 60px rgba(0,0,0,.25); }

/* ==========================================
   MEDIA QUERIES & RESPONSIVE FIXES
   ========================================== */
@media (max-width: 991.98px) {
    .admin-sidebar { 
        position: relative; 
        width: 100%; 
        min-height: auto; 
    }
    .admin-content { 
        margin-left: 0; 
    }

    /* Mencegah isi menu dropdown terpotong layar HP */
    .navbar-collapse {
        max-height: 80vh;
        overflow-y: auto;
    }
}

@media (max-width: 576px) {
    html { font-size: 14px; }
    .topbar { text-align: center; }
    .topbar .d-flex { flex-direction: column; gap: 5px; }
    .login-card { padding: 24px 18px; }
    .hero { padding: 40px 0 60px; }
    .btn { padding: .4rem .8rem; font-size: .9rem; }
    .hero-slider-wrapper .btn { width: 100%; }

    /* Fix Layout & Margins di HP agar tidak melenceng keluar layar */
    .container, .container-fluid {
        padding-left: 15px !important;
        padding-right: 15px !important;
    }

    .row {
        margin-left: 0 !important;
        margin-right: 0 !important;
    }

    .stats-float {
        margin-top: -20px !important;
        padding-left: 5px;
        padding-right: 5px;
    }

    .stats-float .row > div {
        margin-bottom: 15px;
    }

    .hero-slider-wrapper, .carousel-inner img {
        max-width: 100% !important;
        object-fit: cover;
    }
}

@media (min-width: 1400px) {
    .container { max-width: 1320px; }
    .display-5, h1 { font-size: clamp(1.75rem, 4vw + 1rem, 3rem) !important; }
    .lead { font-size: clamp(.95rem, 1.5vw + .5rem, 1.25rem) !important; }
    .hero-slider-wrapper, section { padding-top: clamp(30px,5vw,80px) !important; padding-bottom: clamp(30px,5vw,80px) !important; }
    
    .btn-hover-civica {
        position: relative;
        z-index: 1;
        overflow: hidden;
        transition: .3s cubic-bezier(.165, .84, .44, 1);
        border-radius: 8px;
    }
    .btn-hover-civica:hover { transform: translateY(-3px); box-shadow: 0 10px 20px rgba(11,94,215,.25); }
    .btn-brand-red.btn-hover-civica:hover { box-shadow: 0 10px 20px rgba(186,7,7,.3); }
}

@keyframes dropDown {
    0% {
        opacity: 0;
        transform: translateY(-50px); /* Mulai dari posisi 50px di atas */
    }
    100% {
        opacity: 1;
        transform: translateY(0); /* Kembali ke posisi normal */
    }
}

#scrollToTopBtn {
    position: fixed;
    bottom: 25px;
    right: 25px;
    display: none; /* Sembunyikan secara default */
    background-color: #dc3545; /* Warna merah tema Anda */
    color: white;
    border: none;
    border-radius: 50%;
    width: 45px;
    height: 45px;
    font-size: 18px;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    transition: background-color 0.3s ease, transform 0.3s ease;
    z-index: 1050;
}

/* Kelas khusus untuk memicu animasi jatuh */
#scrollToTopBtn.show {
    display: block !important;
    animation: dropDown 0.4s ease forwards;
}

#scrollToTopBtn:hover {
    background-color: #b02a37;
    transform: translateY(-3px); /* Efek melayang saat kursor di atasnya */
}

/* ==========================================
   CAROUSEL NAVIGATION BUTTONS (COMPACT & MODERN)
   ========================================== */

/* Batasi tinggi container panah bawaan Bootstrap & posisikan vertikal di tengah */
.hero-slider-wrapper .carousel-control-prev,
.hero-slider-wrapper .carousel-control-next {
    width: auto;
    height: auto;                     /* Mencegah tombol memanjang penuh dari atas ke bawah */
    top: 50%;                         /* Posisikan persis di tengah vertikal */
    transform: translateY(-50%);      /* Alignment persis di tengah */
    opacity: 0.85;
    transition: all 0.3s ease;
}

/* Tempelkan ke paling ujung pinggir kiri & kanan */
.hero-slider-wrapper .prev-btn {
    left: 0;
}

.hero-slider-wrapper .next-btn {
    right: 0;
}

/* Style Kotak Modern Kecil (Glassmorphism Capsule) */
.custom-carousel-btn {
    background: rgba(0, 0, 0, 0);            /* Warna gelap transparan elegan */
    backdrop-filter: blur(10px);                 /* Efek blur latar kaca */
    -webkit-backdrop-filter: blur(10px);
    border: 0px solid rgba(255, 255, 255, 0);  /* Garis tepi tipis transparan */
    padding: 5px 10px;                          /* Ukuran kotak ringkas/kecil */
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Lengkungan Sudut Membulat di Sisi Dalam */
.hero-slider-wrapper .prev-btn {
    border-top-right-radius: 12px;
    border-bottom-right-radius: 12px;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.hero-slider-wrapper .next-btn {
    border-top-left-radius: 12px;
    border-bottom-left-radius: 12px;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

/* Efek Hover (Saat Sorot Mouse) */
.custom-carousel-btn:hover {
    opacity: 1;
    background: rgba(59, 59, 59, 0);         /* Mengubah latar menjadi biru saat di-hover */
    border-color: rgba(41, 41, 41, 0);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0);   /* Efek bayangan halus */
}

/* Ukuran Ikon Panah Kecil & Presisi */
.custom-carousel-btn .carousel-control-prev-icon,
.custom-carousel-btn .carousel-control-next-icon {
    width: 1.25rem;
    height: 1.25rem;
}

/* Penyesuaian di layar HP agar ukuran kotak menyesuaikan (responsif) */
@media (max-width: 575.98px) {
    .custom-carousel-btn {
        padding: 10px 6px;
    }
    .custom-carousel-btn .carousel-control-prev-icon,
    .custom-carousel-btn .carousel-control-next-icon {
        width: 1rem;
        height: 1rem;
    }
}