@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,600&display=swap');

/* ==========================================================================
   DESIGN TOKENS & SYSTEM VARIABLES (LIGHT MODE DEFAULT)
   ========================================================================== */
:root {
    /* Colors */
    --color-primary: #120A59;
    --color-primary-60: #5B5490;
    --color-primary-70: #7B74A8;
    --color-primary-90: #E7E5F2;
    --color-secondary: #E5E7EB;
    --color-tertiary: #D8F500; /* High-energy Lime Accent */
    --color-neutral: #FFFFFF;
    --color-surface: #FFFFFF;
    --color-on-surface: #120A59;
    --color-error: #D92D20;
    --color-success: #306E00;
    --color-success-bg: #F6FCF0;
    --color-success-border: #D2F2B4;
    
    /* New Theme Adaptations */
    --color-table-header-bg: #F9FAFB;
    --color-table-row-hover: #FAFBFD;
    --color-workspace-bg: #FAFBFD;
    --color-code-bg: #F1F3F9;
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 32px;
    --spacing-lg: 60px;
    --spacing-xl: 100px;
    
    /* Border Radii */
    --rounded-none: 0px;
    --rounded-sm: 8px; /* Softly squared */
    --rounded-md: 12px;
    --rounded-lg: 16px;
    --rounded-xl: 24px;
    --rounded-full: 9999px; /* Pill shape */
}

/* ==========================================================================
   DARK THEME VARIABLES
   ========================================================================== */
html.dark-theme {
    --color-primary: #F0EFFB; /* High contrast text */
    --color-primary-60: #A6A0D5;
    --color-primary-70: #7B74A8;
    --color-primary-90: #1B1454; /* Dark blocks */
    --color-secondary: #2B246A;  /* Dark borders */
    --color-neutral: #090433;    /* Very deep indigo canvas */
    --color-surface: #120B46;    /* Dark cards */
    --color-on-surface: #F0EFFB;
    --color-success-bg: #0F2405;
    --color-success-border: #1E460A;
    --color-success: #6EE42B;
    --color-error: #F04438;
    
    /* New Theme Adaptations */
    --color-table-header-bg: #1B1454;
    --color-table-row-hover: #1A1259;
    --color-workspace-bg: #0C063D;
    --color-code-bg: #0A0430;
}

/* ==========================================================================
   BASE & RESET STYLES
   ========================================================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--color-neutral);
    color: var(--color-on-surface);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    padding-top: 112px; /* Leave space for floating Dynamic Island */
    transition: background-color 0.3s ease, color 0.3s ease;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--color-primary-60);
}

/* ==========================================================================
   DYNAMIC ISLAND NAVBAR
   ========================================================================== */
.dynamic-island-container {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    pointer-events: none;
}

.dynamic-island-nav {
    pointer-events: auto;
    background: #120A59; /* Solid deep blue matching the brand identity */
    color: var(--color-neutral);
    border-radius: var(--rounded-full);
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 12px 36px 0 rgba(18, 10, 89, 0.3), 
                inset 0 1px 1px 0 rgba(255, 255, 255, 0.15);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    width: 280px;
    height: 72px; /* Increased from 64px to support larger logo and margins */
    border: 1px solid rgba(255, 255, 255, 0.15); /* Sleek solid container border */
    overflow: hidden;
    position: relative;
}

/* Theme variable overrides for dynamic island in dark mode (Solid Light) */
html.dark-theme .dynamic-island-nav {
    background: #F0EFFB; /* Solid high-contrast light violet/white for legibility on dark page background */
    color: #120A59;
    border: 1px solid rgba(18, 10, 89, 0.15);
    box-shadow: 0 12px 36px 0 rgba(0, 0, 0, 0.25);
}

html.dark-theme .dynamic-island-nav a, 
html.dark-theme .dynamic-island-nav button, 
html.dark-theme .dynamic-island-nav span {
    color: #120A59;
}

html.dark-theme .dynamic-island-nav a:hover, 
html.dark-theme .dynamic-island-nav button:hover {
    color: #5B5490;
}

/* Island expansions on hover */
.dynamic-island-nav:hover {
    width: 580px;
}

.brand-name-center {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.nav-links-left, .nav-links-right {
    display: flex;
    align-items: center;
    gap: 16px;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    white-space: nowrap;
}

.nav-links-left {
    transform: translateX(-15px);
}

.nav-links-right {
    transform: translateX(15px);
}

.dynamic-island-nav:hover .nav-links-left,
.dynamic-island-nav:hover .nav-links-right {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(0);
}

.nav-link-item {
    color: rgba(255, 255, 255, 0.7);
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.nav-link-item:hover {
    color: var(--color-tertiary);
}

.nav-link-item.active-page {
    color: var(--color-tertiary);
    font-weight: 700;
}

html.dark-theme .nav-link-item {
    color: rgba(18, 10, 89, 0.7);
}

html.dark-theme .nav-link-item.active-page {
    color: #120A59;
    font-weight: 800;
}

.active-date-badge {
    background-color: var(--color-primary-60);
    color: var(--color-neutral);
    font-size: 11px;
    padding: 3px 10px;
    border-radius: var(--rounded-full);
    font-weight: 700;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

html.dark-theme .active-date-badge {
    background-color: #E7E5F2;
    color: #120A59;
    border: 1px solid rgba(18, 10, 89, 0.1);
}

/* ==========================================================================
   TYPOGRAPHY & UTILITIES
   ========================================================================== */
.headline-display {
    font-size: 50px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--color-primary);
}

.headline-lg {
    font-size: 38px;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.01em;
    color: var(--color-primary);
}

.headline-md {
    font-size: 28px;
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-primary);
}

.headline-sm {
    font-size: 22px;
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-primary);
}

.body-lg {
    font-size: 20px;
    font-weight: 400;
    line-height: 1.5;
    color: var(--color-primary-60);
}

.body-md {
    font-size: 16px;
    font-weight: 400;
    line-height: 1.6;
}

.body-sm {
    font-size: 14px;
    font-weight: 400;
    line-height: 1.5;
    color: var(--color-primary-60);
}

.label-sm {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-primary-70);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

section {
    padding: var(--spacing-lg) 0;
}

.grid-asymmetric {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--spacing-lg);
    align-items: start;
}

@media (max-width: 992px) {
    .grid-asymmetric {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    .dynamic-island-nav:hover {
        width: 90vw;
    }
}

.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ==========================================================================
   COMPONENTS
   ========================================================================== */

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 24px;
    min-height: 44px;
    border-radius: var(--rounded-full);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-neutral);
}

html.dark-theme .btn-primary {
    background-color: var(--color-primary);
    color: #120A59;
}

.btn-primary:hover {
    background-color: var(--color-primary-60);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-secondary:hover {
    background-color: var(--color-primary-90);
    transform: translateY(-2px);
}

.btn-tertiary {
    background-color: var(--color-tertiary);
    color: #120A59;
}

.btn-tertiary:hover {
    background-color: #cbe600;
    transform: translateY(-2px);
}

/* Cards */
.card {
    background-color: var(--color-surface);
    color: var(--color-on-surface);
    border: 1px solid var(--color-secondary);
    border-radius: var(--rounded-sm);
    padding: 24px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.card:hover {
    border-color: var(--color-primary-70);
    transform: translateY(-3px);
}

.card-dark {
    background-color: var(--color-primary-90);
    color: var(--color-primary);
    border: none;
}

html.dark-theme .card-dark {
    background-color: #160F54;
    color: #FFFFFF;
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-sm);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-size: 14px;
    font-weight: 700;
    color: var(--color-primary);
}

.form-input {
    width: 100%;
    padding: 12px 20px;
    border-radius: var(--rounded-full);
    border: 1px solid var(--color-secondary);
    background-color: var(--color-surface);
    color: var(--color-primary);
    font-size: 16px;
    font-family: inherit;
    transition: all 0.2s ease;
    outline: none;
}

html.dark-theme .form-input {
    color: var(--color-on-surface);
}

.form-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-90);
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: var(--rounded-full);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

.badge-primary {
    background-color: var(--color-primary-90);
    color: var(--color-primary);
}

html.dark-theme .badge-primary {
    background-color: #181057;
    color: #F0EFFB;
}

.badge-tertiary {
    background-color: var(--color-tertiary);
    color: #120A59;
}

.badge-success {
    background-color: var(--color-success-bg);
    color: var(--color-success);
    border: 1px solid var(--color-success-border);
}

/* ==========================================================================
   PIPELINE / PIPELINE LAYOUT
   ========================================================================== */
.pipeline-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.pipeline-phase {
    position: relative;
    padding-left: var(--spacing-md);
    border-left: 2px solid var(--color-primary-90);
}

.pipeline-phase-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--color-primary);
}

.pipeline-steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.step-card {
    cursor: pointer;
    background-color: #fcfcfd;
}

html.dark-theme .step-card {
    background-color: #100A47;
}

.step-card.completed {
    border-color: var(--color-success-border);
    background-color: var(--color-success-bg);
}

.step-status-tag {
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 8px;
}

.status-completed {
    color: var(--color-success);
}

.status-pending {
    color: var(--color-primary-60);
}

/* Technical Details */
.tech-details {
    margin-top: var(--spacing-md);
    border-top: 1px solid var(--color-secondary);
    padding-top: var(--spacing-sm);
}

.tech-details summary {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-primary-60);
    cursor: pointer;
    outline: none;
}

.tech-content {
    margin-top: var(--spacing-sm);
    background-color: #F8F9FA;
    border-radius: var(--rounded-sm);
    padding: var(--spacing-sm);
    font-family: monospace;
    font-size: 13px;
    color: #4A5568;
    white-space: pre-wrap;
    border: 1px solid var(--color-secondary);
}

html.dark-theme .tech-content {
    background-color: #0B0640;
    color: #A6A0D5;
}

footer {
    border-top: 1px solid var(--color-secondary);
    padding: 48px 0;
    margin-top: 120px;
    text-align: center;
    background-color: var(--color-neutral);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

html.dark-theme footer {
    background-color: var(--color-neutral);
    border-top: 1px solid var(--color-secondary);
}

/* ==========================================================================
   LOGO ADAPTATION STYLES
   ========================================================================== */
.logo-navbar {
    height: 52px; /* Increased from 44px to make navbar brand highly visible */
    max-height: 52px;
    width: auto;
    vertical-align: middle;
}

.logo-body {
    height: 85px; /* Adjusted to visually balance with circular logo */
    max-height: 90px;
    width: auto;
    display: inline-block;
}

.logo-body-bgn {
    height: 110px; /* Adjusted to visually balance with wordmark logo */
    max-height: 115px;
    width: auto;
    display: inline-block;
}

/* Theme visibility utilities */
.show-dark-theme {
    display: none !important;
}
.show-light-theme {
    display: inline-block !important;
}

html.dark-theme .show-dark-theme {
    display: inline-block !important;
}
html.dark-theme .show-light-theme {
    display: none !important;
}

/* ==========================================================================
   RESPONSIVE DESIGN IMPROVEMENTS
   ========================================================================== */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.table-responsive {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
    .metrics-grid {
        grid-template-columns: 1fr;
    }
    
    .history-item {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 12px;
    }
    
    .history-item > div:last-child {
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 12px;
    }
}

@media (max-width: 600px) {
    .dynamic-island-nav {
        padding: 0 16px;
    }
    .dynamic-island-nav:hover {
        width: 95vw;
    }
    .nav-links-wrapper {
        gap: 8px;
    }
    .nav-link-item {
        font-size: 11px !important;
    }
    .active-date-badge {
        font-size: 9px !important;
        padding: 2px 6px !important;
    }
    .logo-navbar {
        height: 28px !important;
        max-height: 28px !important;
    }
}

/* ==========================================================================
   WEBSITE LOADER SYSTEM (LAZY LOADING TRANSITION)
   ========================================================================== */
#web-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 99999; /* Highest priority overlay */
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    opacity: 1;
    visibility: visible;
}

#web-loader.loader-light {
    background-color: #ffffff; /* Background putih untuk logo biru (Logo Dark.png) */
}

#web-loader.loader-dark {
    background-color: #090433; /* Background navy untuk logo putih (Logo Light.png) */
}

#web-loader.loader-fadeout {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    padding: 30px;
    border-radius: var(--rounded-md);
}

.loader-logo {
    height: 120px; /* Responsive, prominent logo height */
    max-height: 120px;
    width: auto;
    display: block;
    animation: logo-pulse-animation 1.2s infinite ease-in-out;
}

.loader-shimmer {
    position: absolute;
    top: 0;
    left: -150%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.18) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: skewX(-20deg);
    animation: shimmer-swipe-animation 2.4s infinite linear;
    pointer-events: none;
}

/* Animations: Pure CSS, no GIF, no video, no canvas */
@keyframes logo-pulse-animation {
    0% {
        opacity: 0.3;
        transform: scale(0.95);
    }
    40% {
        opacity: 1;
        transform: scale(1.0);
    }
    60% {
        opacity: 1;
        transform: scale(1.03); /* Soft pulse */
    }
    100% {
        opacity: 0.3;
        transform: scale(0.95);
    }
}

@keyframes shimmer-swipe-animation {
    0% {
        left: -150%;
    }
    100% {
        left: 150%;
    }
}

/* Floating Theme Toggle (Sun/Moon at Corner of Page) */
.theme-toggle-floating {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: #120A59; /* Solid deep blue */
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(18, 10, 89, 0.25);
    z-index: 9999;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    outline: none;
}

html.dark-theme .theme-toggle-floating {
    background-color: #F0EFFB; /* Solid light violet */
    color: #120A59;
    border: 1px solid rgba(18, 10, 89, 0.15);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.theme-toggle-floating:hover {
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 6px 20px rgba(18, 10, 89, 0.35);
}

html.dark-theme .theme-toggle-floating:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.45);
}

.theme-toggle-floating svg {
    display: block;
    stroke: currentColor;
    fill: none;
}