/*
================================================
==  STYLESHEET BARU UNTUK PORTOFOLIO KIMKIRO  ==
==  Versi 3.1                                ==
==  Didesain dengan presisi dan tema gelap   ==
================================================
*/

:root {
    /* Tema Gelap Kustom (Default) */
    --bg-color: #1a202c;
    --bg-secondary: #2d3748;
    --card-bg: #252d3a;
    --card-bg-rgb: 37, 45, 58; /* RGB value for card background */
    --text-primary: #e2e8f0;
    --text-secondary: #a0aec0;
    --border-color: #4a5568;
    --accent-color: #38b2ac; /* Teal */
    --accent-hover: #4fd1c5;
    --shadow-color: rgba(0, 0, 0, 0.4);

    /* Tema Terang */
    --light-bg-color: #f7fafc;
    --light-bg-secondary: #ffffff;
    --light-card-bg: #ffffff;
    --light-text-primary: #1a202c;
    --light-text-secondary: #4a5568;
    --light-border-color: #e2e8f0;
    
    /* Properti UI */
    --border-radius: 12px;
    --transition: all 0.3s ease-in-out;
    --side-nav-width: 250px;
    --side-nav-collapsed-width: 90px;
    --header-height: 80px;
}

body.light-mode {
    --bg-color: var(--light-bg-color);
    --bg-secondary: var(--light-bg-secondary);
    --card-bg: var(--light-card-bg);
    --card-bg-rgb: 255, 255, 255;
    --text-primary: var(--light-text-primary);
    --text-secondary: var(--light-text-secondary);
    --border-color: var(--light-border-color);
    --shadow-color: rgba(0, 0, 0, 0.1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 20px); }
body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    transition: var(--transition);
    overflow-x: hidden;
}

/* Tipografi */
h1, h2, h3, h4 { color: var(--text-primary); font-weight: 700; }
p { color: var(--text-secondary); line-height: 1.6; }
a { color: var(--accent-color); text-decoration: none; }
.gradient-text {
    background: linear-gradient(90deg, var(--accent-color), var(--accent-hover));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text; text-fill-color: transparent;
}

/* Side Navigation */
.side-nav {
    position: fixed; left: 0; top: 0; height: 100vh;
    width: var(--side-nav-width); background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color); z-index: 1000;
    transition: width var(--transition), transform var(--transition);
    display: flex; flex-direction: column; padding: 1.5rem 0;
}
.side-nav-logo { display: flex; align-items: center; padding: 0 1.75rem; margin-bottom: 2rem; gap: 1rem; }
.logo-img { width: 40px; height: 40px; border-radius: 8px; }
#sideNavName { font-size: 1.5rem; font-weight: 700; color: var(--text-primary); white-space: nowrap; }
.side-nav-links { display: flex; flex-direction: column; flex-grow: 1; }
.side-nav-link {
    display: flex; align-items: center; padding: 0.9rem 1.75rem;
    color: var(--text-secondary); transition: var(--transition);
    border-left: 4px solid transparent; gap: 1.25rem;
    white-space: nowrap; font-size: 1rem; font-weight: 500;
}
.side-nav-link i { font-size: 1.5rem; min-width: 28px; text-align: center; }
.side-nav-link:hover, .side-nav-link.active {
    color: var(--accent-color); background-color: rgba(56, 178, 172, 0.1);
    border-left-color: var(--accent-color);
}
.side-nav.collapsed { width: var(--side-nav-collapsed-width); }
.side-nav.collapsed .side-nav-logo { justify-content: center; padding: 0; }
.side-nav.collapsed #sideNavName, .side-nav.collapsed .side-nav-link span { opacity: 0; pointer-events: none; display: none; }
.side-nav.collapsed .side-nav-link { justify-content: center; padding: 0.9rem 0; }

/* Main Wrapper & Header */
.main-wrapper {
    min-height: 100vh; margin-left: var(--side-nav-width);
    transition: margin-left var(--transition);
    display: flex; flex-direction: column;
}
.main-header {
    position: sticky; top: 0; height: var(--header-height);
    background-color: rgba(26, 32, 44, 0.8);
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    display: flex; align-items: center;
    padding: 0 2rem; z-index: 100;
}
.menu-toggle {
    background: none; border: none; color: var(--text-primary);
    font-size: 2rem; cursor: pointer; display: none; margin-right: 1rem;
}
.header-title-container { flex-grow: 1; }
.header-title { font-size: 1.5rem; margin: 0; }
.header-actions { display: flex; align-items: center; }
.theme-switcher {
    display: flex; align-items: center; gap: 0.75rem;
    background-color: var(--bg-secondary);
    padding: 0.5rem 1rem; border-radius: 50px;
    color: var(--text-secondary);
}
.theme-switcher i { font-size: 1.1rem; transition: color 0.3s; }
.theme-switcher .bi-sun-fill { color: #f6e05e; }
.light-mode .theme-switcher .bi-moon-stars-fill { color: var(--text-secondary); }
.dark-mode .theme-switcher .bi-sun-fill { color: var(--text-secondary); }
.switch { position: relative; display: inline-block; width: 50px; height: 26px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: var(--bg-color); border: 1px solid var(--border-color); transition: .4s; }
.slider:before { position: absolute; content: ""; height: 18px; width: 18px; left: 3px; bottom: 3px; background-color: var(--text-secondary); transition: .4s; }
input:checked + .slider { background-color: var(--accent-color); border-color: var(--accent-color); }
input:checked + .slider:before { transform: translateX(24px); background-color: white; }
.slider.round { border-radius: 34px; }
.slider.round:before { border-radius: 50%; }

/* Hero Section */
.hero-section {
    position: relative; overflow: hidden; padding: 4rem 1.5rem;
    display: flex; justify-content: center; align-items: center;
    min-height: 80vh;
}
.hero-background {
    position: absolute; top: -5%; left: -5%; width: 110%; height: 110%;
    background-image: url('https://files.catbox.moe/cgo8m7.gif');
    background-size: cover; background-position: center;
    filter: blur(4px); z-index: 0;
}
.hero-content {
    position: relative; z-index: 1; display: flex; flex-direction: column;
    align-items: center; text-align: center;
    background-color: rgba(26, 32, 44, 0.6);
    padding: 2.5rem; border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(5px); -webkit-backdrop-filter: blur(5px);
    box-shadow: 0 10px 30px var(--shadow-color);
}
.profile-picture {
    width: 150px; height: 150px; border-radius: 50%;
    border: 5px solid var(--bg-secondary);
    box-shadow: 0 10px 30px var(--shadow-color);
    margin-bottom: 1.5rem;
}
.hero-description { max-width: 600px; margin: 1rem auto 1.5rem auto; font-size: 1.1rem; min-height: 54px; }
.social-links { display: flex; justify-content: center; gap: 1.5rem; margin-bottom: 2.5rem; }
.social-links a { color: var(--text-secondary); font-size: 1.75rem; transition: var(--transition); }
.social-links a:hover { color: var(--accent-color); transform: translateY(-3px); }

/* Tombol Mute */
.mute-btn {
    position: absolute; top: 1.5rem; left: 1.5rem;
    background-color: rgba(var(--card-bg-rgb), 0.5);
    border: 1px solid var(--border-color); color: var(--text-secondary);
    width: 40px; height: 40px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; cursor: pointer; transition: var(--transition);
    backdrop-filter: blur(5px);
}
.mute-btn:hover { background-color: var(--card-bg); color: var(--accent-color); transform: scale(1.1); }

/* Info Swiper Container */
.info-swiper-container {
    width: 100%;
    max-width: 400px;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 6px var(--shadow-color);
    padding: 1rem;
}
.info-swiper { width: 100%; height: 100%; }
.swiper-slide { display: flex; justify-content: center; align-items: center; }
.info-pane {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    text-align: left;
}
.pane-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}
.stat-item { display: flex; justify-content: space-between; align-items: center; font-size: 0.9rem; }
.stat-item span { color: var(--text-secondary); display: flex; align-items: center; gap: 0.5rem; }
.stat-item span i { font-size: 1rem; color: var(--text-secondary); } /* Ikon di dalam stat-item */
.stat-item strong { color: var(--text-primary); font-weight: 600; text-align: right; max-width: 60%; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;}

.swiper-pagination { position: relative !important; bottom: -8px !important; }
.swiper-pagination-bullet { background-color: var(--text-secondary) !important; opacity: 0.5; }
.swiper-pagination-bullet-active { background-color: var(--accent-color) !important; opacity: 1; }

/* Calendar Styles */
.calendar-container { width: 100%; }
.calendar-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.calendar-header h4 { font-size: 1.1rem; margin: 0; color: var(--text-primary); }
.calendar-header button { background: none; border: none; color: var(--text-secondary); cursor: pointer; font-size: 1.2rem; }
.calendar-weekdays, .calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); text-align: center; }
.calendar-weekdays { font-size: 0.8rem; color: var(--text-secondary); margin-bottom: 0.5rem; }
.calendar-grid { gap: 5px; }
.calendar-day {
    display: flex; justify-content: center; align-items: center;
    height: 32px; border-radius: 50%;
    font-size: 0.9rem; cursor: default;
    transition: var(--transition);
}
.calendar-day.other-month { visibility: hidden; }
.calendar-day.today { background-color: var(--accent-color); color: white; font-weight: 700; }
.calendar-day.holiday {
    background-color: rgba(245, 101, 101, 0.2);
    color: #f56565;
    font-weight: 600;
    position: relative;
}
.holiday-info {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
    min-height: 24px;
    font-size: 0.9rem;
    color: var(--accent-color);
    font-weight: 600;
}

/* Portfolio Section */
.portfolio-section { padding: 3rem 2rem; background-color: var(--bg-color); position: relative; z-index: 2; }
.section-title { font-size: 2.5rem; margin-bottom: 2.5rem; text-align: center; position: relative; }
.section-title::after {
    content: ''; position: absolute; bottom: -10px; left: 50%;
    transform: translateX(-50%); width: 80px; height: 4px;
    background: var(--accent-color); border-radius: 2px;
}
.portfolio-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 2rem; }
.portfolio-card {
    background-color: var(--card-bg); border: 1px solid var(--border-color);
    border-radius: var(--border-radius); overflow: hidden;
    box-shadow: 0 4px 6px var(--shadow-color); transition: var(--transition);
    display: flex; flex-direction: column;
}
.portfolio-card:hover { transform: translateY(-8px); box-shadow: 0 10px 20px var(--shadow-color); border-color: var(--accent-color); }
.card-image img { width: 100%; height: 220px; object-fit: cover; }
.card-content { padding: 1.5rem; flex-grow: 1; display: flex; flex-direction: column; }
.card-title { font-size: 1.3rem; margin-bottom: 0.75rem; }
.card-description { font-size: 0.95rem; margin-bottom: 1.5rem; flex-grow: 1; }
.card-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.5rem; }
.tag {
    background-color: var(--bg-secondary); color: var(--text-secondary);
    padding: 0.3rem 0.8rem; border-radius: 50px;
    font-size: 0.8rem; font-weight: 500;
}
.card-footer { margin-top: auto; }
.btn-visit { display: inline-block; color: var(--accent-color); font-weight: 600; padding: 0.5rem 0; position: relative; }
.btn-visit::after {
    content: ''; position: absolute; width: 0; height: 2px;
    bottom: 0; left: 0; background-color: var(--accent-color);
    transition: width 0.3s ease;
}
.btn-visit:hover::after { width: 100%; }
.btn-visit i { margin-right: 0.5rem; }

/* Footer */
.main-footer {
    margin-top: auto; padding: 1.5rem 2rem;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    text-align: center; color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .main-wrapper { margin-left: 0; }
    .side-nav { transform: translateX(-100%); }
    .side-nav.active { transform: translateX(0); box-shadow: 0 0 40px var(--shadow-color); }
    .menu-toggle { display: block; }
}
@media (max-width: 768px) {
    .header-title { font-size: 1.25rem; }
    .main-header, .portfolio-section { padding: 1.5rem; }
    .section-title { font-size: 2rem; }
    .portfolio-grid { grid-template-columns: 1fr; }
    .hero-content { padding: 1.5rem; width: 90%; }
    .mute-btn { top: 1rem; left: 1rem; }
}