@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600&display=swap');

/* ==========================================
   1. BASE & LIGHT THEME STYLES
   ========================================== */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: #fafafa;
    color: #262626;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Tab Navigation Style - Dioptimalkan agar indikator geser terlihat di iPhone */
#portfolioTabsWrapper {
    width: 100%;
    padding-bottom: 8px;
    position: relative;
    background: linear-gradient(90deg, rgba(250,250,250,1) 85%, rgba(200,200,200,0.3) 100%);
}

#portfolioTabs {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* Internet Explorer 10+ */
    padding: 4px 12px;
    gap: 6px;
    justify-content: flex-start;
}

#portfolioTabs::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

#portfolioTabs .nav-link {
    color: #6c757d;
    background-color: transparent !important;
    border: 1px solid #dee2e6;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    flex-shrink: 0;
    font-size: 0.85rem;
    padding: 0.4rem 0.75rem;
}

#portfolioTabs .nav-link:hover {
    color: #212529;
    border-color: #adb5bd;
    background-color: rgba(0, 0, 0, 0.02) !important;
    transform: translateY(-2px);
}

#portfolioTabs .nav-link.active {
    color: #212529 !important;
    background-color: transparent !important;
    border-color: #212529 !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

/* Galeri Hover Effect */
.gallery-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.gallery-item img {
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.gallery-item:hover img {
    transform: scale(1.08);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.45);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.overlay-content {
    color: #ffffff;
}

/* Scroll To Top & Floating Buttons */
#scrollTopBtn {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
}

#scrollTopBtn.show {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

#scrollTopBtn:hover, 
a[title="Chat WhatsApp"]:hover {
    transform: scale(1.1);
}

/* Styling & Animasi Promo Ticker Tanpa Background Color */
.promo-ticker-box {
    overflow: hidden;
    position: relative;
    min-height: 40px;
    height: auto;
    background-color: transparent !important;
}

.promo-slider {
    position: relative;
    width: 100%;
    min-height: 32px;
}

.promo-item {
    position: absolute;
    width: 100%;
    left: 0;
    top: 0;
    opacity: 0;
    transform: translateY(10px);
    animation: tickerFade 9s infinite;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    text-align: center;
    padding: 0 10px;
    line-height: 1.4;
}

.promo-item:nth-child(1) { animation-delay: 0s; }
.promo-item:nth-child(2) { animation-delay: 3s; }
.promo-item:nth-child(3) { animation-delay: 6s; }

@keyframes tickerFade {
    0% { opacity: 0; transform: translateY(10px); }
    10% { opacity: 1; transform: translateY(0); }
    33% { opacity: 1; transform: translateY(0); }
    43% { opacity: 0; transform: translateY(-10px); }
    100% { opacity: 0; transform: translateY(-10px); }
}

/* ==========================================
   2. DARK THEME OVERRIDES
   ========================================== */
body.dark-theme {
    background-color: #121212 !important;
    color: #e0e0e0 !important;
}

body.dark-theme #portfolioTabsWrapper {
    background: linear-gradient(90deg, rgba(18,18,18,1) 85%, rgba(50,50,50,0.3) 100%);
}

body.dark-theme .promo-ticker-box {
    background-color: transparent !important;
}

body.dark-theme .card-pro {
    background-color: #1e1e1e !important;
    border-color: #333333 !important;
    color: #ffffff !important;
}

body.dark-theme .form-control {
    background-color: #2a2a2a !important;
    border-color: #444444 !important;
    color: #ffffff !important;
}

body.dark-theme .form-control::placeholder {
    color: #aaaaaa !important;
    opacity: 0.8;
}

body.dark-theme .form-control:focus {
    background-color: #333333 !important;
    color: #ffffff !important;
    border-color: #0d6efd !important;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

body.dark-theme .nav-pills .nav-link {
    color: #aaaaaa;
}

body.dark-theme .nav-pills .nav-link.active {
    background-color: #0d6efd !important;
    color: #ffffff !important;
}

body.dark-theme .border-dashed {
    border-color: #444444 !important;
}

/* Tab Navigation Style (Outline Only - Dark Mode) */
body.dark-theme #portfolioTabs .nav-link {
    color: #a0a0a0;
    background-color: transparent !important;
    border-color: #444444;
}

body.dark-theme #portfolioTabs .nav-link:hover {
    color: #ffffff;
    border-color: #777777;
    background-color: rgba(255, 255, 255, 0.04) !important;
    transform: translateY(-2px);
}

body.dark-theme #portfolioTabs .nav-link.active {
    color: #ffffff !important;
    background-color: transparent !important;
    border-color: #ffffff !important;
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
}
```[cite: 1, 2]

Apakah ada berkas lain atau fitur spesifik yang ingin kita review kembali?