/* ===== iOS STYLE BASE RESET ===== */
/* MENJADI: */
* {
    margin: 0;
    padding: 0;
}

*, *::before, *::after {
    box-sizing: border-box;
}

/* ===== LIGHT MODE ENHANCEMENTS - #EAE1D4 BASED ===== */
:root {
    /* Override untuk Light Mode yang lebih soft */
    --color-bg-primary: #EAE1D4;
    --color-bg-secondary: #F5F0E9;
    --color-bg-card: #FFFFFF;
    --color-bg-elevated: #FFFFFF;
    
    --color-text-primary: #2e2e2e;
    --color-text-secondary: #666666;
    --color-text-tertiary: #999999;
    
    --color-accent-teal: #009999;
    --color-accent-pink: #FF0066;
    
    --color-border: #E8E2D6;
    --color-separator: #F0EBE0;

    /* ===== IOS TYPOGRAPHY SYSTEM ===== */
    --ios-font-system: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --ios-font-size-large-title: 34px;
    --ios-font-size-title1: 28px;
    --ios-font-size-title2: 22px;
    --ios-font-size-title3: 20px;
    --ios-font-size-headline: 17px;
    --ios-font-size-body: 17px;
    --ios-font-size-callout: 16px;
    --ios-font-size-subhead: 15px;
    --ios-font-size-footnote: 13px;
    --ios-font-size-caption1: 12px;
    --ios-font-size-caption2: 11px;
    
    /* ===== IOS SPACING & EFFECTS ===== */
    --ios-border-radius: 12px;
    --ios-border-radius-large: 16px;
    --ios-border-radius-extra-large: 20px;
    
    --ios-shadow: 0px 4px 12px rgba(0, 0, 0, 0.08);
    --ios-shadow-hover: 0px 8px 24px rgba(0, 0, 0, 0.12);
    --ios-shadow-dark: 0px 8px 32px rgba(0, 0, 0, 0.28);
    
    --ios-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --ios-transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== DARK MODE VARIABLES ===== */
/* WAJIB: support html & body untuk SPA */
html.dark-mode,
body.dark-mode {
    --color-bg-primary: #1a1a1a;
    --color-bg-secondary: #2e2e2e;
    --color-bg-card: #2e2e2e;
    --color-bg-elevated: #383838;

    --color-text-primary: #ffffff;
    --color-text-secondary: #cccccc;
    --color-text-tertiary: #999999;

    --color-accent-teal: #00cccc;
    --color-accent-pink: #ff3385;
    --color-accent-blue: #0a84ff;

    --color-border: #404040;
    --color-separator: #383838;

    --ios-shadow: 0px 4px 12px rgba(0, 0, 0, 0.28);
    --ios-shadow-hover: 0px 8px 24px rgba(0, 0, 0, 0.36);
}


/* ===== BASE TYPOGRAPHY ===== */
body {
    font-family: var(--ios-font-system);
    font-size: var(--ios-font-size-body);
    line-height: 1.47059;
    font-weight: 400;
    letter-spacing: -0.022em;
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    transition: var(--ios-transition);
}

/* ===== LAYOUT STRUCTURE ===== */
#app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: var(--color-bg-primary);
    transition: var(--ios-transition);
}

.main-content {
    flex: 1;
    padding-bottom: 80px; /* Space for bottom navigation */
    background-color: var(--color-bg-primary);
    transition: var(--ios-transition);
}

.container {
    max-width: 100%;
    padding: 0 16px;
}

/* ===== IOS CARD COMPONENT ===== */
.ios-card {
    background: var(--color-bg-card);
    border-radius: var(--ios-border-radius-large);
    padding: 20px;
    box-shadow: var(--ios-shadow);
    transition: var(--ios-transition);
    border: 0.5px solid var(--color-border);
}

.ios-card:hover {
    box-shadow: var(--ios-shadow-hover);
    transform: translateY(-2px);
}

/* ===== IOS BUTTON COMPONENT ===== */
.ios-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background-color: var(--color-accent-teal);
    color: white;
    padding: 12px 24px;
    border-radius: var(--ios-border-radius-large);
    font-weight: 600;
    font-size: var(--ios-font-size-headline);
    border: none;
    transition: var(--ios-transition);
    text-decoration: none;
    cursor: pointer;
}

.ios-button:hover {
    background-color: var(--color-accent-blue);
    transform: scale(1.02);
}

.ios-button-secondary {
    background-color: transparent;
    color: var(--color-accent-teal);
    border: 1px solid var(--color-accent-teal);
}

.ios-button-secondary:hover {
    background-color: var(--color-accent-teal);
    color: white;
}

.ios-button-pink {
    background-color: var(--color-accent-pink);
}

.ios-button-pink:hover {
    background-color: #E6005C;
}

/* ===== FEATURE GRID (Beranda) ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.feature-card {
    background: var(--color-bg-card);
    border-radius: var(--ios-border-radius-large);
    padding: 30px 20px;
    box-shadow: var(--ios-shadow);
    transition: var(--ios-transition);
    border: 0.5px solid var(--color-border);
    text-align: center;
}

.feature-card:hover {
    box-shadow: var(--ios-shadow-hover);
    transform: translateY(-2px);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-accent-teal), var(--color-accent-blue));
    border-radius: var(--ios-border-radius-large);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    transition: var(--ios-transition);
}

.feature-icon i {
    width: 28px;
    height: 28px;
    color: white;
}

.feature-card h3 {
    font-size: var(--ios-font-size-title3);
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-text-primary);
}

.feature-card p {
    font-size: var(--ios-font-size-callout);
    color: var(--color-text-secondary);
    line-height: 1.4;
}

/* ===== TEXT COLOR UTILITIES ===== */
.text-primary { color: var(--color-text-primary); }
.text-secondary { color: var(--color-text-secondary); }
.text-tertiary { color: var(--color-text-tertiary); }
.text-accent-teal { color: var(--color-accent-teal); }
.text-accent-pink { color: var(--color-accent-pink); }

/* ===== BACKGROUND COLOR UTILITIES ===== */
.bg-primary { background-color: var(--color-bg-primary); }
.bg-secondary { background-color: var(--color-bg-secondary); }
.bg-card { background-color: var(--color-bg-card); }

/* ===== PAGE TRANSITIONS ===== */
.page {
    animation: fadeInUp 0.5s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.page-loading {
    cursor: wait;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.page-loading * {
    pointer-events: none;
}

/* ===== FIX UNTUK NAVIGASI TIDAK BISA DIKLIK ===== */
.bottom-navigation {
    z-index: 10000 !important;
    pointer-events: auto !important;
}

.nav-item {
    pointer-events: auto !important;
    cursor: pointer !important;
    position: relative;
    z-index: 10001 !important;
}

/* Pastikan tidak ada element yang menutupi navigasi */
.main-content {
    position: relative;
    z-index: 1;
}

/* Fix untuk overlay yang mungkin blocking */
body::after {
    display: none !important;
}

/* Pastikan nav container bisa diklik */
.nav-container {
    pointer-events: auto !important;
}

.nav-container * {
    pointer-events: auto !important;
}

/* Loading states */
.spa-loading {
    cursor: wait !important;
    pointer-events: none;
}

.spa-loading * {
    cursor: wait !important;
}

/* Ensure navigation remains clickable during loading */
.spa-loading .bottom-navigation {
    pointer-events: auto !important;
}

.spa-loading .nav-item {
    cursor: pointer !important;
}

/* ===== SMOOTH DARK MODE TRANSITIONS ===== */
.main-header,
.bottom-navigation,
.ios-card,
.feature-card,
.feature-icon {
    transition: var(--ios-transition);
}

/* ===== CUSTOM SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-tertiary);
}