/* ==========================================
   1. VARIABLES & RESET
   ========================================== */
:root {
    --accent: #3fbbc0;
    --accent-subtle: rgba(63, 187, 192, 0.1);
    --bg: #f8f9fa;
    --surface: #ffffff;
    --text: #212529;
    --muted: #6c757d;
    --radius: 16px;
    --shadow: 0 10px 30px rgba(0,0,0,0.05);
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    --bg: #0f172a;
    --surface: #1e293b;
    --text: #f8fafc;
    --muted: #94a3b8;
    --shadow: 0 10px 30px rgba(0,0,0,0.3);
    --accent-subtle: rgba(63, 187, 192, 0.15);

    /* Override main.css variables so body, headings, and sections
       all respond to the dark mode theme correctly */
    --background-color: #0f172a;
    --default-color: #f8fafc;
    --heading-color: #f1f5f9;
    --surface-color: #1e293b;
    --nav-color: #f8fafc;
    --nav-hover-color: #3fbbc0;
    --nav-mobile-background-color: #1e293b;
    --nav-dropdown-background-color: #1e293b;
    --nav-dropdown-color: #f8fafc;
}

/* ==========================================
   DARK MODE — Component Overrides
   ========================================== */
[data-theme="dark"] .text-muted {
    color: var(--muted) !important;
}

[data-theme="dark"] .text-dark,
[data-theme="dark"] .text-black {
    color: var(--text) !important;
}

[data-theme="dark"] .bg-white,
[data-theme="dark"] .bg-light {
    background-color: var(--surface) !important;
    color: var(--text) !important;
}

[data-theme="dark"] .header.scrolled,
[data-theme="dark"] .header.header-inner {
    background: rgba(15, 23, 42, 0.85) !important;
    border-bottom-color: rgba(255,255,255,0.06) !important;
}

[data-theme="dark"] .header.scrolled .nav-link-custom,
[data-theme="dark"] .header.scrolled .mobile-icon-toggle,
[data-theme="dark"] .header.header-inner .nav-link-custom,
[data-theme="dark"] .header.header-inner .mobile-icon-toggle {
    color: var(--text) !important;
}

[data-theme="dark"] .glass-offcanvas {
    background: rgba(15, 23, 42, 0.95) !important;
}

[data-theme="dark"] .offcanvas .mobile-nav-link,
[data-theme="dark"] .offcanvas-title {
    color: var(--text) !important;
}

[data-theme="dark"] .modern-card,
[data-theme="dark"] .project-card {
    background: var(--surface) !important;
    border: 1px solid rgba(255,255,255,0.08) !important;
    box-shadow: var(--shadow) !important;
}

[data-theme="dark"] .project-body h5,
[data-theme="dark"] .fw-bold:not(.text-white):not(.text-accent) {
    color: var(--text);
}

[data-theme="dark"] .pill-chip {
    background: var(--surface);
    border-color: rgba(255,255,255,0.08);
    color: var(--text);
}

[data-theme="dark"] .filter-container {
    background: rgba(30, 41, 59, 0.8);
}

[data-theme="dark"] .filter-chip {
    color: var(--text);
}

[data-theme="dark"] .form-control {
    background: var(--surface) !important;
    border-color: rgba(255,255,255,0.1) !important;
    color: var(--text) !important;
}

[data-theme="dark"] .form-control::placeholder {
    color: var(--muted) !important;
}

[data-theme="dark"] #footer {
    background: var(--surface) !important;
    border-color: rgba(255,255,255,0.06) !important;
}

[data-theme="dark"] #footer h3,
[data-theme="dark"] #footer h6 {
    color: var(--text) !important;
}

[data-theme="dark"] .accordion-button {
    background: var(--surface);
    color: var(--text);
}

[data-theme="dark"] .accordion-button:not(.collapsed) {
    background: var(--accent-subtle);
    color: var(--accent);
}

[data-theme="dark"] .accordion-item {
    background: var(--surface) !important;
    border-color: rgba(255,255,255,0.08) !important;
    color: var(--text);
}

[data-theme="dark"] .accordion-button::after {
    filter: invert(1) brightness(2);
}

[data-theme="dark"] .accordion-body {
    background: var(--surface) !important;
    color: var(--muted);
}

[data-theme="dark"] .badge.bg-light {
    background: var(--surface) !important;
    color: var(--text) !important;
}

[data-theme="dark"] .bg-surface {
    background: var(--surface) !important;
}

body { 
    background-color: var(--bg); 
    color: var(--text); 
    font-family: 'Poppins', sans-serif; 
    transition: background 0.3s, color 0.3s;
    overflow-x: hidden;
}

/* ==========================================
   2. HEADER & NAVIGATION
   ========================================== */
.header {
    height: 85px;
    background: transparent;
    border-bottom: 1px solid transparent;
    transition: var(--transition);
    z-index: 1000;
}

/* Tambahkan ini di bagian CSS Header */
.header.header-inner {
    background: rgba(255, 255, 255, 0.9) !important;
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    height: 70px; /* Ukuran compact untuk halaman detail */
}

/* Memastikan teks berwarna gelap di halaman detail sejak awal */
.header.header-inner .sitename-text { color: var(--accent) !important; }
.header.header-inner .brand-subtitle { color: var(--muted) !important; }
.header.header-inner .nav-link-custom,
.header.header-inner .mobile-icon-toggle { 
    color: var(--text) !important; 
}

/* Fix untuk Nav Link Active di halaman detail agar tidak putih jika background putih */
.header.header-inner .nav-link-custom.active {
    background: var(--accent-subtle) !important;
    color: var(--accent) !important;
}

/* State: Scrolled (Glassmorphism) */
.header.scrolled {
    height: 68px;
    background: rgba(255, 255, 255, 0.75) !important;
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

/* Header Elements Colors */
.header .sitename-text,
.header .brand-subtitle,
.header .nav-link-custom,
.header .mobile-icon-toggle {
    color: #ffffff !important;
    transition: 0.3s;
}

.header.scrolled .sitename-text { color: var(--accent) !important; }
.header.scrolled .brand-subtitle { color: var(--muted) !important; }
.header.scrolled .nav-link-custom,
.header.scrolled .mobile-icon-toggle { color: var(--text) !important; }

/* Nav Link Pill Style */
.nav-link-custom {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 0 18px;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 700;
    line-height: 1;
    text-decoration: none;
    transition: var(--transition);
}

body:not(.offcanvas-open) {
    overflow: auto !important;
}

/* Nav States: Top Position */
.header .nav-link-custom:hover { background: rgba(255, 255, 255, 0.15); }
.header .nav-link-custom.active { background: var(--accent) !important; color: #fff !important; }

/* Nav States: Scrolled Position */
.header.scrolled .nav-link-custom:hover { background: var(--accent-subtle); color: var(--accent) !important; }
.header.scrolled .nav-link-custom.active { background: var(--accent-subtle) !important; color: var(--accent) !important; }

.header, .sitename-text, .brand-subtitle {
    transition: all 0.3s ease-in-out !important;
}

#mobile-toggle-icon {
    transition: transform 0.3s ease, color 0.3s ease;
    display: inline-block;
}

/* Hindari tabrakan warna saat menu terbuka */
.offcanvas-backdrop.show {
    opacity: 0.5;
    backdrop-filter: blur(4px);
}

/* Perbaikan untuk mobile backdrop */
.offcanvas-backdrop {
    backdrop-filter: blur(4px);
    background-color: rgba(0, 0, 0, 0.5);
}

/* ==========================================
   3. HERO & COMPONENTS
   ========================================== */
#hero, #hero h1, #hero h2, #hero h3, #hero p,
#hero .fw-bold.mb-0, #hero .stats-glass small {
    color: #ffffff !important;
}

.modern-card { 
    background: var(--surface); 
    border-radius: var(--radius); 
    box-shadow: var(--shadow); 
    transition: 0.3s; 
    padding: 2rem; 
    border: 1px solid rgba(0,0,0,0.05); /* Restore border for visibility */
}

.modern-card:hover { transform: translateY(-5px); box-shadow: 0 15px 35px rgba(0,0,0,0.1); }

.pill-chip { 
    padding: 0.5rem 1.25rem; 
    border-radius: 50px; 
    background: var(--bg); 
    border: 1px solid rgba(0,0,0,0.05); 
    font-size: 0.85rem; 
    display: inline-block; 
    margin: 0 5px 10px 0; 
}

/* Buttons & Interactions */
.hire-btn { overflow: hidden; position: relative; transition: 0.3s; }
.hire-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(63, 187, 192, 0.25) !important; }
.hire-btn:hover i { transform: translateX(3px); }

/* Menyamakan Button Download CV dengan Button Hire Me */
.btn-accent {
    background-color: var(--accent) !important;
    color: #ffffff !important;
    border: none !important;
}

.btn-accent:hover {
    background-color: #34a3a7 !important;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(63, 187, 192, 0.3) !important;
}

/* Memastikan tombol modern simetris */
.btn-modern {
    border-radius: 12px;
    font-weight: 700;
    min-height: 54px;
    display: inline-flex;
    align-items: center;
    justify-content: center; /* Teks & Ikon simetris di tengah */
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0 30px; /* Padding default */
    white-space: nowrap; /* Mencegah teks turun ke bawah */
}

.mobile-toggle-wrapper:active { transform: scale(0.9); transition: 0.2s; }
.hover-accent:hover { color: var(--accent) !important; transition: 0.2s; }

/* ==========================================
   4. RESPONSIVE GUARDS
   ========================================== */
@media (min-width: 992px) {
    #hero { padding-top: 0 !important; }
    .btn-modern {
        padding: 0 45px; /* Memberikan lebar yang pas tanpa terlihat penuh */
        min-width: 240px; /* Menghapus paksaan lebar sebelumnya */
    }
}

/* 3. Hero Mobile Adjustment */
@media (max-width: 991px) {
    #hero {
        padding-top: 100px !important;
        height: auto !important;
        min-height: 100vh !important;
    }
    .header .btn-accent {
        display: none !important; /* Sembunyikan Hire Me di HP */
    }
}

/* Memastikan warna ikon mobile toggle kontras */
.mobile-icon-toggle {
    color: var(--text); /* Mengikuti warna teks tema saat scroll */
    transition: color 0.3s;
}

.header:not(.scrolled) .mobile-icon-toggle {
    color: #ffffff !important; /* Putih saat di atas Hero */
}

/* Styling Offcanvas untuk kesan premium */
.offcanvas {
    width: 300px !important;
    border-left: none !important;
}

.offcanvas-body .text-dark:hover {
    color: var(--accent) !important;
    transition: 0.3s;
}

/* Media query khusus untuk perangkat mobile (max-width 768px) */
@media (max-width: 768px) {
    .btn-modern {
        width: 100% !important; /* Di HP tetap penuh agar nyaman dijempol */
        padding: 0 20px;
    }
    
    #hero {
        padding-top: 160px !important; /* Bertambah dari 140px agar lebih aman */
        margin-top: 0 !important;
    }

    /* Mengecilkan ukuran font title agar tidak bertumpuk/terlalu besar di mobile */
    #hero h1.display-2 {
        font-size: 2.2rem !important;
        line-height: 1.2;
        margin-bottom: 1rem !important;
    }

    #hero h3 {
        font-size: 1.1rem !important;
        margin-bottom: 1.5rem !important;
    }
}

/* Glassmorphism Offcanvas */
.glass-offcanvas {
    background: rgba(255, 255, 255, 0.9) !important;
    backdrop-filter: blur(15px) saturate(180%);
    -webkit-backdrop-filter: blur(15px) saturate(180%);
}
/* Mobile Nav Links */
.mobile-nav-link {
    color: var(--text);
    text-decoration: none;
    display: flex;
    align-items: center;
    padding: 12px 16px;
    border-radius: 12px;
    transition: all 0.3s;
}

.mobile-nav-link:hover {
    background: var(--accent-subtle);
    color: var(--accent) !important;
    transform: translateX(5px);
}

.mobile-nav-link i {
    font-size: 1.2rem;
    opacity: 0.7;
}

/* Icon Toggle Animation */
#mobile-toggle-icon {
    display: inline-block;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), color 0.3s;
}

/* Memastikan ikon X terlihat jelas di mobile */
.mobile-toggle-active {
    color: var(--accent) !important;
    transform: rotate(90deg);
}

.extra-small { font-size: 0.65rem; }
.uppercase { text-transform: uppercase; }

.filter-container {
background: rgba(255, 255, 255, 0.6);
backdrop-filter: blur(10px);
padding: 10px;
border-radius: 50px;
box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.filter-chip {
padding: 8px 25px;
border-radius: 50px;
border: 1px solid transparent;
background: transparent;
font-weight: 600;
transition: all 0.3s ease;
color: var(--text);
cursor: pointer;
}

.filter-chip.active {
background: var(--accent) !important;
color: white !important;
box-shadow: 0 4px 15px rgba(63, 187, 192, 0.3);
}

/* --- Project Card Overlay & Actions --- */
.project-card {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    background: var(--surface);
    border: 1px solid rgba(0,0,0,0.05); /* Same as modern-card */
    box-shadow: var(--shadow);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-overlay {
position: absolute;
inset: 0;
background: rgba(0, 0, 0, 0.6); /* Overlay lebih gelap agar tombol kontras */
display: flex;
align-items: center;
justify-content: center;
opacity: 0;
transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-card:hover .project-overlay {
opacity: 1;
}

.overlay-actions {
display: flex;
gap: 15px; /* Jarak antar tombol */
transform: translateY(20px);
transition: all 0.4s ease;
}

.project-card:hover .overlay-actions {
transform: translateY(0);
}

.action-btn, .details-link {
width: 48px !important;  /* Ukuran seragam */
height: 48px !important;
background: white;
color: var(--accent) !important;
border-radius: 50%;
display: flex !important;
align-items: center;
justify-content: center;
font-size: 1.4rem;
text-decoration: none;
transition: all 0.3s ease;
box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.action-btn:hover, .details-link:hover {
background: var(--accent);
color: white !important;
transform: scale(1.1);
}

/* ==========================================
   THEME TOGGLE BUTTON
   ========================================== */
.theme-toggle-btn {
color: #ffffff !important;
font-size: 1.2rem;
transition: color 0.3s, transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
line-height: 1;
}

.theme-toggle-btn:hover {
color: var(--accent) !important;
transform: rotate(30deg);
}

.header.scrolled .theme-toggle-btn,
.header.header-inner .theme-toggle-btn {
color: var(--text) !important;
}

.header.scrolled .theme-toggle-btn:hover,
.header.header-inner .theme-toggle-btn:hover {
color: var(--accent) !important;
}

/* Mobile theme switch accent color */
.form-check-input:checked {
background-color: var(--accent) !important;
border-color: var(--accent) !important;
}

/* ==========================================
   MICRO-INTERACTIONS & PREMIUM ANIMATIONS
   ========================================== */

/* 1. Page Transitions */
body {
    opacity: 1;
    transition: opacity 0.4s ease-out;
}
body.page-transitioning {
    opacity: 0;
}

/* 2. Scroll Progress Bar */
#scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--accent);
    z-index: 9999;
    width: 0%;   /* Controlled via JS */
    transition: width 0.1s ease-out;
    box-shadow: 0 0 8px var(--accent);
}

/* 3. Button Hover Arrow & Glow */
.btn-hover-arrow i {
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: inline-block;
}
.btn-hover-arrow:hover i {
    transform: translateX(6px);
}
[data-theme="dark"] .btn-accent {
    box-shadow: 0 4px 15px rgba(63, 187, 192, 0.2);
}
[data-theme="dark"] .btn-accent:hover {
    box-shadow: 0 6px 20px rgba(63, 187, 192, 0.4) !important;
}

/* 4. Animated Icons (Dark Mode Toggle & Mobile Menu) */
.theme-icon-anim {
    transition: transform 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55), opacity 0.3s;
}
.theme-icon-anim.spin {
    transform: rotate(360deg) scale(1.15);
}

.mobile-nav-toggle {
    transition: transform 0.3s ease;
}
.mobile-nav-toggle.rotate {
    transform: rotate(90deg) scale(0.9);
}

/* ===== Timeline PDF Preview (LinkedIn Style) ===== */
.timeline-pdf-card {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    width: 160px;
    height: 90px;
    background: #f1f3f5;
    border: 1px solid #dee2e6;
    cursor: pointer;
    transition: all 0.3s ease;
}
.timeline-pdf-card .pdf-preview-canvas {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.timeline-pdf-card .pdf-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.75));
    color: #fff;
    padding: 24px 8px 8px;
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.7rem;
    transition: all 0.3s ease;
}
.timeline-pdf-card .pdf-overlay i {
    color: #ff4444;
    font-size: 1rem;
    flex-shrink: 0;
}
.timeline-pdf-card .pdf-label {
    max-width: 100px;
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.timeline-pdf-card:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 8px 24px rgba(220, 53, 69, 0.2);
    border-color: #dc3545;
}
.timeline-pdf-card:hover .pdf-overlay {
    padding-top: 32px;
    background: linear-gradient(transparent, rgba(0,0,0,0.85));
}

[data-theme="dark"] .timeline-pdf-card {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.12);
}
[data-theme="dark"] .timeline-pdf-card:hover {
    border-color: #dc3545;
    box-shadow: 0 8px 24px rgba(220, 53, 69, 0.3);
}

/* ==========================================
   LAZY-LOAD BLUR PLACEHOLDER
   ========================================== */
img[loading="lazy"]:not(.loaded) {
    filter: blur(6px);
    transform: scale(1.01); /* slight zoom to hide blur edges */
}

img[loading="lazy"] {
    transition: filter 0.5s ease, transform 0.5s ease;
}

img[loading="lazy"].loaded {
    filter: blur(0);
    transform: scale(1);
}

/* ==========================================
   SEARCH BAR — Dark Mode Support
   ========================================== */
[data-theme="dark"] .form-control.bg-white,
[data-theme="dark"] .input-group .form-control {
    background: var(--surface) !important;
    color: var(--text) !important;
    border-color: rgba(255,255,255,0.1) !important;
}

[data-theme="dark"] .input-group .form-control::placeholder {
    color: var(--muted) !important;
}

[data-theme="dark"] .btn-outline-secondary {
    border-color: rgba(255,255,255,0.15) !important;
    color: var(--muted) !important;
}