/* ==========================================
   COMPONENTS.CSS
   Scope: Navbar · Hamburger · Theme Toggle · Buttons
          Glass Card · Tags · Section · Footer
          Floating Pill · Preloader · Availability
   ========================================== */

/* ==========================================
   NAVBAR
   ========================================== */
.navbar {
    position: fixed;
    top: 18px;
    left: 50%;
    transform: translateX(-50%);
    width: auto;
    max-width: calc(100% - 2rem);
    padding: 0.5rem 0.7rem 0.5rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.8rem;
    z-index: 1000;
    border-radius: 999px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: background var(--transition-theme), border-color var(--transition-theme), box-shadow var(--transition-base);
}

body.light .navbar {
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-light);
}

body.dark .navbar {
    background: rgba(18, 18, 18, 0.70);
    border: 1px solid var(--border-dark);
    box-shadow: var(--shadow-dark);
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    transition: color var(--transition-theme);
}

body.light .nav-logo { color: var(--text-primary-light); }
body.dark  .nav-logo { color: var(--text-primary-dark); }

.nav-links {
    display: flex;
    gap: 0.2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links a {
    text-decoration: none;
    font-weight: 500;
    font-size: 0.85rem;
    letter-spacing: 0.2px;
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    transition: color var(--transition-fast), background var(--transition-fast);
}

body.light .nav-links a { color: var(--text-secondary-light); }
body.dark  .nav-links a { color: var(--text-secondary-dark); }

.nav-links a:hover,
.nav-links a.active {
    color: var(--text-primary-light);
    background: rgba(0, 0, 0, 0.06);
}

body.dark .nav-links a:hover,
body.dark .nav-links a.active {
    color: var(--text-primary-dark);
    background: rgba(255, 255, 255, 0.08);
}

/* ==========================================
   HAMBURGER MENU
   ========================================== */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

.hamburger span {
    width: 22px;
    height: 2px;
    transition: all var(--transition-base);
}

body.light .hamburger span { background: var(--text-primary-light); }
body.dark  .hamburger span { background: var(--text-primary-dark); }

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(7px, 7px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -5px); }

/* ==========================================
   THEME TOGGLE BUTTON
   ========================================== */
.theme-toggle {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    font-size: 20px;
    cursor: pointer;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: all var(--transition-base);
    z-index: 1001;
    display: flex;
    align-items: center;
    justify-content: center;
}

body.light .theme-toggle {
    background: rgba(0, 0, 0, 0.06);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-light);
}

body.dark .theme-toggle {
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid var(--border-dark);
    box-shadow: var(--shadow-dark);
}

.theme-toggle:hover {
    transform: rotate(20deg) scale(1.08);
}

body.portfolio-page .theme-toggle {
    bottom: 28px;
    opacity: 1;
    pointer-events: auto;
}

/* ==========================================
   LANGUAGE TOGGLE BUTTON (EN/ID) — top-right corner, beside navbar
   (bukan stacked di atas theme-toggle — itu tetap sendiri di bottom-right)
   ========================================== */
.lang-toggle {
    position: fixed;
    top: 18px;
    right: 28px;
    /* Sized to match the navbar's actual rendered height (set as --navbar-h by
       script.js), so it reads as "the same size as the navbar", not a small
       button floating next to it. Falls back to 48px before JS measures it. */
    width: var(--navbar-h, 48px);
    height: var(--navbar-h, 48px);
    border-radius: 50%;
    border: none;
    font-size: clamp(11px, calc(var(--navbar-h, 48px) * 0.26), 17px);
    font-weight: 800;
    letter-spacing: 0.02em;
    cursor: pointer;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: width var(--transition-base), height var(--transition-base), transform var(--transition-base), background var(--transition-theme);
    z-index: 1001;
    display: flex;
    align-items: center;
    justify-content: center;
}

body.light .lang-toggle {
    background: rgba(0, 0, 0, 0.06);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-light);
    color: var(--text-primary-light);
}

body.dark .lang-toggle {
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid var(--border-dark);
    box-shadow: var(--shadow-dark);
    color: var(--text-primary-dark);
}

.lang-toggle:hover {
    transform: scale(1.08);
}

/* ==========================================
   SCROLL PROGRESS BAR
   ========================================== */
.scroll-progress {
    position: fixed;
    top: 0; left: 0;
    height: 3px;
    width: 100%;
    transform: scaleX(0);
    transform-origin: 0 50%;
    z-index: 2000;
    pointer-events: none;
    will-change: transform;
    transition: transform 0.08s linear;
}
body.light .scroll-progress { background: linear-gradient(90deg, #0a0a0a, #888); }
body.dark  .scroll-progress { background: linear-gradient(90deg, #ffffff, #888); }

/* ==========================================
   BUTTONS — full glass, monochromatic
   ========================================== */
.btn {
    padding: 0.85rem 1.8rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    display: inline-block;
    font-weight: 600;
    font-family: var(--font-base);
    letter-spacing: 0.2px;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

/* Primary — high contrast glass */
.btn-primary {
    background: rgba(0, 0, 0, 0.82);
    color: #f0f0f0;
    border: 1px solid rgba(0, 0, 0, 0.6);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}

body.dark .btn-primary {
    background: rgba(255, 255, 255, 0.88);
    color: #0a0a0a;
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 2px 12px rgba(255, 255, 255, 0.08);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
    background: rgba(0, 0, 0, 0.92);
}

body.dark .btn-primary:hover {
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.15);
}

/* Secondary — soft glass */
.btn-secondary {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: all var(--transition-base);
}

body.light .btn-secondary {
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-primary-light);
    border: 1px solid var(--border-light);
}

body.dark .btn-secondary {
    background: rgba(255, 255, 255, 0.07);
    color: var(--text-primary-dark);
    border: 1px solid var(--border-dark);
}

.btn-secondary:hover { transform: translateY(-2px); }

body.light .btn-secondary:hover { background: rgba(0, 0, 0, 0.09); }
body.dark  .btn-secondary:hover { background: rgba(255, 255, 255, 0.12); }

/* ==========================================
   SECTION
   ========================================== */
.section {
    padding: var(--section-padding);
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

/* Section title — editorial style */
.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 3rem;
    letter-spacing: -1px;
    line-height: 1.05;
    position: relative;
    display: block;
    transition: color var(--transition-theme);
}

body.light .section-title { color: var(--text-primary-light); }
body.dark  .section-title { color: var(--text-primary-dark); }

/* Subtle accent line under section title */
.section-title::after {
    content: '';
    display: block;
    width: 32px;
    height: 2px;
    margin: 0.8rem auto 0;
    transition: background var(--transition-theme);
}

body.light .section-title::after { background: rgba(0, 0, 0, 0.18); }
body.dark  .section-title::after { background: rgba(255, 255, 255, 0.18); }

/* ==========================================
   GLASS CARD
   ========================================== */
.glass-card {
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: var(--radius-lg);
    padding: 2rem;
    width: 100%;
    opacity: 0;
    transform: translateY(24px);
    transition:
        background var(--transition-theme),
        border-color var(--transition-theme),
        box-shadow var(--transition-base),
        opacity var(--transition-slow),
        transform var(--transition-slow);
}

.glass-card.visible {
    opacity: 1;
    transform: translateY(0);
}

body.light .glass-card {
    background: var(--glass-light);
    box-shadow: var(--shadow-light);
    border: 1px solid var(--border-light);
}

body.dark .glass-card {
    background: var(--glass-dark);
    box-shadow: var(--shadow-dark);
    border: 1px solid var(--border-dark);
}

/* ==========================================
   TAGS
   ========================================== */
.tag {
    padding: 0.4rem 0.9rem;
    border-radius: var(--radius-pill);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.2px;
    transition: background var(--transition-theme), color var(--transition-theme), border-color var(--transition-theme);
}

body.light .tag {
    background: rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.10);
    color: var(--text-secondary-light);
}

body.dark .tag {
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--text-secondary-dark);
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
    text-align: center;
    padding: 2rem 5%;
    width: 100%;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    font-size: 0.85rem;
    transition: all var(--transition-theme);
}

body.light .footer {
    background: rgba(248, 248, 246, 0.80);
    border-top: 1px solid var(--border-light);
    color: var(--text-muted-light);
}

body.dark .footer {
    background: rgba(8, 8, 8, 0.80);
    border-top: 1px solid var(--border-dark);
    color: var(--text-muted-dark);
}

/* Footer visitor counter — shared across every page (see the visitor-counter
   <script> block near the closing </body> of each page). */
.visitor-pill {
    display: inline-flex !important;
    align-items: center;
    gap: 5px;
    margin-top: 0.6rem;
    padding: 4px 12px;
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    font-weight: 600;
    transition: background var(--transition-theme), color var(--transition-theme);
}
body.light .visitor-pill { background: rgba(0,0,0,0.05); color: var(--text-secondary-light); }
body.dark  .visitor-pill { background: rgba(255,255,255,0.06); color: var(--text-secondary-dark); }

.footer-links {
    margin-top: 0.6rem;
}

.footer-links a {
    color: inherit;
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

.footer-links a:hover { opacity: 0.6; }

/* ==========================================
   FLOATING PILL — SVG icons, glass
   ========================================== */
.floating-pill {
    position: fixed;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%) translateX(20px);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    border-radius: var(--radius-pill);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    overflow: hidden;
    z-index: 998;
    opacity: 0;
    transition: opacity 0.4s ease, transform 0.4s ease, box-shadow var(--transition-base);
    transform: translateY(-50%) translateX(20px);
}

.floating-pill.visible {
    opacity: 1;
    transform: translateY(-50%) translateX(0);
}

body.light .floating-pill {
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-light);
}

body.dark .floating-pill {
    background: rgba(20, 20, 20, 0.75);
    border: 1px solid var(--border-dark);
    box-shadow: var(--shadow-dark);
}

.floating-pill:hover {
    box-shadow: var(--shadow-hover-light);
}

body.dark .floating-pill:hover {
    box-shadow: var(--shadow-hover-dark);
}

.floating-pill__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    padding: 0.9rem 0.8rem;
    text-decoration: none;
    transition: background var(--transition-fast);
    width: 100%;
}

.floating-pill__item:hover {
    background: rgba(0, 0, 0, 0.06);
}

body.dark .floating-pill__item:hover {
    background: rgba(255, 255, 255, 0.07);
}

.floating-pill__icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-theme);
}

body.light .floating-pill__icon svg { fill: var(--text-secondary-light); }
body.dark  .floating-pill__icon svg { fill: var(--text-secondary-dark); }

.floating-pill__item:hover .floating-pill__icon svg {
    fill: var(--text-primary-light);
}

body.dark .floating-pill__item:hover .floating-pill__icon svg {
    fill: var(--text-primary-dark);
}

.floating-pill__label {
    font-size: 0.58rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: color var(--transition-theme);
}

body.light .floating-pill__label { color: var(--text-muted-light); }
body.dark  .floating-pill__label { color: var(--text-muted-dark); }

.floating-pill__item:hover .floating-pill__label {
    color: var(--text-primary-light);
}

body.dark .floating-pill__item:hover .floating-pill__label {
    color: var(--text-primary-dark);
}

.floating-pill__divider {
    width: 50%;
    height: 1px;
    flex-shrink: 0;
    transition: background var(--transition-theme);
}

body.light .floating-pill__divider { background: var(--border-light); }
body.dark  .floating-pill__divider { background: var(--border-dark); }

/* Mobile floating pill */
@media (max-width: 768px) {
    .floating-pill {
        right: auto;
        left: 50%;
        top: auto;
        bottom: 1.5rem;
        transform: translateX(-50%) translateY(20px);
        flex-direction: row;
        border-radius: var(--radius-pill);
    }

    .floating-pill.visible {
        transform: translateX(-50%) translateY(0);
    }

    .floating-pill__item {
        flex-direction: row;
        gap: 0.4rem;
        padding: 0.7rem 1.1rem;
    }

    .floating-pill__label { font-size: 0.65rem; }

    .floating-pill__divider {
        width: 1px;
        height: 20px;
    }
}

/* ==========================================
   PRELOADER
   ========================================== */
#preloader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

body.light #preloader { background: #f8f8f6; }
body.dark  #preloader { background: #080808; }

#preloader-greeting {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 800;
    letter-spacing: -2px;
    animation: greetPulse 0.25s ease;
    transition: color var(--transition-theme);
}

body.light #preloader-greeting { color: var(--text-primary-light); }
body.dark  #preloader-greeting { color: var(--text-primary-dark); }

@keyframes greetPulse {
    0%   { opacity: 0; transform: scale(0.88); }
    60%  { opacity: 1; transform: scale(1.04); }
    100% { opacity: 1; transform: scale(1); }
}

#preloader.hide-preloader {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* ==========================================
   SKILLS GRID (shared layout)
   ========================================== */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.skill-card {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    will-change: transform;
}

.skill-card:hover {
    transform: translateY(-8px);
}

body.light .skill-card:hover { box-shadow: var(--shadow-hover-light); }
body.dark  .skill-card:hover { box-shadow: var(--shadow-hover-dark); }

.skill-icon {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    display: block;
}

.skill-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    transition: color var(--transition-theme);
}

body.light .skill-card h3 { color: var(--text-primary-light); }
body.dark  .skill-card h3 { color: var(--text-primary-dark); }

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

/* ==========================================
   RESPONSIVE — SHARED
   ========================================== */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
        margin-left: auto;
    }

    .navbar {
        top: 14px;
        left: 0.75rem;
        transform: none;
        gap: 0.8rem;
        /* Reserve space equal to the lang-toggle's own size (--navbar-h) + its
           right offset + a small gap, so the two never overlap regardless of
           how tall the navbar actually renders. */
        width: calc(100% - 1.5rem - var(--navbar-h, 48px) - 24px);
        max-width: calc(100% - 1.5rem - var(--navbar-h, 48px) - 24px);
        padding: 0.55rem 0.7rem 0.55rem 1.3rem;
    }

    /* Lang-toggle mepet pojok di mobile — ukurannya tetap sama dengan navbar
       (lihat --navbar-h di atas), cuma posisinya lebih dekat ke tepi */
    .lang-toggle {
        top: 14px;
        right: 12px;
    }

    .nav-logo { margin: 0; }

    .nav-links {
        position: fixed;
        top: 74px;
        left: 50%;
        width: calc(100% - 1.5rem);
        flex-direction: column;
        padding: 1rem;
        gap: 0.3rem;
        border-radius: 18px;
        opacity: 0;
        pointer-events: none;
        transform: translateX(-50%) translateY(-8px);
        transition: opacity var(--transition-base), transform var(--transition-base);
        z-index: 999;
        backdrop-filter: blur(24px);
        -webkit-backdrop-filter: blur(24px);
    }

    .nav-links.active {
        opacity: 1;
        pointer-events: auto;
        transform: translateX(-50%) translateY(0);
    }

    .nav-links li {
        width: 100%;
        text-align: center;
    }

    .nav-links a { display: block; }

    body.light .nav-links { background: rgba(248, 248, 246, 0.97); border: 1px solid var(--border-light); box-shadow: var(--shadow-light); }
    body.dark  .nav-links { background: rgba(14, 14, 14, 0.97); border: 1px solid var(--border-dark); box-shadow: var(--shadow-dark); }

    .section-title { font-size: 2rem; }
    .section       { padding: 3rem 5%; }
    .skills-grid   { grid-template-columns: 1fr; }
}