/* =========================================================
   PT. ARTHA PRIMA
   Global Styles
   ========================================================= */

/* ---------------------------------------------------------
   1. CSS Variables / Design System
   --------------------------------------------------------- */

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

:root {
    /* Colors - Match artha-prima exactly */
    --color-primary: #2563eb;       /* Deep Blue */
    --color-primary-dark: #1e3a8a;  /* Darker Blue */
    --color-primary-light: #eff6ff; /* Soft Blue */
    --color-primary-soft: rgba(37, 99, 235, 0.1);
    
    --color-secondary: #0ea5e9;     /* Vibrant Cyan */
    --color-accent: #f59e0b;        /* Amber/Orange for highlights */

    --color-white: #ffffff;
    --color-black: #0f172a;
    --color-text: #334155;
    --color-text-muted: #64748b;

    --color-border: #e2e8f0;
    --color-background: #f8fafc;
    --color-surface: #ffffff;

    --color-success: #22c55e;
    --color-danger: #ef4444;
    --color-warning: #f59e0b;

    /* Typography - Material 3 Expressive (M3E) */
    --font-family-base: 'Outfit', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-family-display: 'Outfit', Georgia, serif;
    --font-family-mono: 'JetBrains Mono', monospace;
    
    /* Spacing Scale */
    --space-1: 0.25rem;  /* 4px */
    --space-2: 0.5rem;   /* 8px */
    --space-3: 0.75rem;  /* 12px */
    --space-4: 1rem;     /* 16px */
    --space-5: 1.5rem;   /* 24px */
    --space-6: 2rem;     /* 32px */
    --space-7: 3rem;     /* 48px */
    --space-8: 4rem;     /* 64px */
    --space-9: 6rem;     /* 96px */
    --space-10: 8rem;    /* 128px */

    /* Layout */
    --container-width: 1200px;
    --header-height: 80px;

    /* Border Radius */
    --radius-sm: 0.375rem; /* 6px */
    --radius-md: 0.5rem;   /* 8px */
    --radius-lg: 0.75rem;  /* 12px */
    --radius-xl: 1rem;     /* 16px */
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-glass: 0 4px 30px rgba(0, 0, 0, 0.05);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Theme Overrides */
[data-theme="dark"] {
    --color-primary: #3b82f6;
    --color-primary-dark: #60a5fa;
    --color-primary-light: #1e3a8a;
    --color-primary-soft: rgba(59, 130, 246, 0.14);
    
    --color-secondary: #38bdf8;
    
    --color-white: #0f172a;
    --color-black: #f8fafc;
    --color-text: #e2e8f0;
    --color-text-muted: #94a3b8;
    
    --color-border: #334155;
    --color-background: #0f172a;
    --color-surface: #1e293b;
    
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.5);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.5), 0 2px 4px -2px rgb(0 0 0 / 0.5);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.5), 0 4px 6px -4px rgb(0 0 0 / 0.5);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.5), 0 8px 10px -6px rgb(0 0 0 / 0.5);
    --shadow-glass: 0 4px 30px rgba(0, 0, 0, 0.3);
}

/* ---------------------------------------------------------
   2. Reset
   --------------------------------------------------------- */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);

    overflow-x: hidden;
    max-width: 100vw;
}

body {
    margin: 0;
    min-width: 320px;

    background: var(--color-background);
    color: var(--color-text);

    font-family: var(--font-family-base);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;

    overflow-x: hidden;

    overflow-x: hidden;
    max-width: 100vw;
}

img,
svg {
    display: block;
    max-width: 100%;
}

img {
    height: auto;
}

button,
input,
textarea,
select {
    font: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    cursor: pointer;
}

/* ---------------------------------------------------------
   3. Typography
   --------------------------------------------------------- */

h1,
h2,
h3,
h4,
h5,
h6,
p {
    margin-top: 0;
}

h1,
h2,
h3,
h4 {
    line-height: 1.2;
    color: var(--color-black);
    font-weight: 700;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -0.02em; }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); letter-spacing: -0.01em; }

p {
    color: var(--color-text-muted);
}

/* ---------------------------------------------------------
   4. Layout
   --------------------------------------------------------- */

.container {
    width: min(calc(100% - 2rem), var(--container-width));
    margin-inline: auto;
}

.section {
    padding-block: var(--space-9);
}

.section--soft {
    background-color: var(--color-surface);
}

/* ---------------------------------------------------------
   5. Grid
   --------------------------------------------------------- */

.grid-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-5);
}

.grid-3 {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-5);
}

.grid-4 {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-5);
}

@media (min-width: 640px) {
    .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 960px) {
    .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* ---------------------------------------------------------
   6. Buttons & Cards
   --------------------------------------------------------- */

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-height: 48px;
    padding: 0.75rem 1.5rem;

    border: 1px solid transparent;
    border-radius: var(--radius-full);

    background: var(--color-primary);
    color: var(--color-white);

    font-weight: 600;
    font-size: 1rem;

    transition: all var(--transition-fast);
}

.button:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.button:active {
    transform: translateY(0);
}

.button--outline {
    background: transparent;
    border-color: var(--color-border);
    color: var(--color-black);
}

.button--outline:hover {
    background: var(--color-surface);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-light);
}

.card__image {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    border-bottom: 1px solid var(--color-border);
}

.card__content {
    padding: var(--space-5);
}

.card__title {
    font-size: 1.25rem;
    margin-bottom: var(--space-2);
}

.card__excerpt {
    font-size: 0.95rem;
    margin-bottom: var(--space-4);
}


/* ---------------------------------------------------------
   7. Navbar
   --------------------------------------------------------- */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;

    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);

    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: var(--shadow-sm);
    transition: background 0.3s ease, border-color 0.3s ease;
}
[data-theme="dark"] .site-header {
    background: rgba(30, 41, 59, 0.85);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .navbar__logo {
    filter: brightness(0) invert(1);
}

[data-theme="dark"] .navbar__brand-text {
    /* --color-white is #0f172a in dark theme; --color-black is the light text token */
    color: var(--color-black);
}

.navbar__inner {
    height: var(--header-height);

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

    gap: var(--space-5);
}

.navbar__brand {
    flex-shrink: 0;

    color: var(--color-primary);

    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.navbar__menu {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.navbar__links {
    display: flex;
    align-items: center;

    gap: var(--space-5);

    margin: 0;
    padding: 0;

    list-style: none;
}

.navbar__links a {
    display: inline-flex;
    align-items: center;

    min-height: 44px;

    color: var(--color-text);

    font-size: 0.95rem;
    font-weight: 600;

    transition:
        color var(--transition-fast);
}

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

.navbar__actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.language-switcher {
    display: flex;
    align-items: center;
    gap: var(--space-2);

    white-space: nowrap;

    font-size: 0.875rem;
    font-weight: 700;
}

.language-switcher a {
    color: var(--color-text-muted);
}

.language-switcher a:hover,
.language-switcher a[aria-current="true"] {
    color: var(--color-primary);
}

.navbar__toggle {
    display: none;
    position: relative;
    width: 42px;
    height: 42px;
    padding: 0;
    margin: 0;
    cursor: pointer;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    transition: background-color var(--transition-fast),
                border-color var(--transition-fast),
                box-shadow var(--transition-fast),
                transform var(--transition-fast);
    -webkit-tap-highlight-color: transparent;
    outline: none;
    user-select: none;
}

.navbar__toggle:hover {
    background: var(--color-primary-soft);
    border-color: var(--color-primary);
}

.navbar__toggle:active {
    transform: scale(0.94);
}

.navbar__toggle:focus {
    outline: none;
}

.navbar__toggle:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.navbar__toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 0;
    padding: 0;
    background-color: var(--color-text);
    border-radius: 9999px;
    transform-origin: center;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.2s cubic-bezier(0.4, 0, 0.2, 1),
                background-color 0.25s ease;
}

/* Active / Open state -> transforms smoothly into a crisp 'X' */
.navbar__toggle[aria-expanded="true"],
.navbar__toggle.is-active {
    background: var(--color-primary-soft);
    border-color: var(--color-primary);
}

.navbar__toggle[aria-expanded="true"] span:nth-child(1),
.navbar__toggle.is-active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
    background-color: var(--color-primary);
}

.navbar__toggle[aria-expanded="true"] span:nth-child(2),
.navbar__toggle.is-active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.navbar__toggle[aria-expanded="true"] span:nth-child(3),
.navbar__toggle.is-active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
    background-color: var(--color-primary);
}

[data-theme="dark"] .navbar__toggle {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] .navbar__toggle:hover,
[data-theme="dark"] .navbar__toggle[aria-expanded="true"],
[data-theme="dark"] .navbar__toggle.is-active {
    background: rgba(59, 130, 246, 0.2);
    border-color: var(--color-primary);
}

[data-theme="dark"] .navbar__toggle span {
    background-color: var(--color-text);
}

[data-theme="dark"] .navbar__toggle[aria-expanded="true"] span,
[data-theme="dark"] .navbar__toggle.is-active span {
    background-color: var(--color-primary);
}


/* ---------------------------------------------------------
   8. Footer
   --------------------------------------------------------- */

.site-footer {
    margin-top: var(--space-8);

    background: var(--color-primary-dark);
    color: var(--color-white);
}


    /* Mobile responsive enhancements */
    .grid-3 {
        grid-template-columns: 1fr !important;
        gap: var(--space-5);
    }

    .card__content {
        padding: var(--space-3);
    }

    .card__title {
        font-size: clamp(0.95rem, 3.2vw, 1.15rem);
        line-height: 1.35;
        margin-bottom: var(--space-1);
    }

    .card__excerpt {
        font-size: 0.85rem;
        line-height: 1.45;
        margin-bottom: var(--space-2);
    }

    .site-footer__inner {
    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap: var(--space-7);

    padding-block: var(--space-8);
}

.site-footer__logo {
    display: inline-block;

    margin-bottom: var(--space-3);

    font-weight: 800;
    font-size: 1.2rem;
}

.site-footer p {
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.75);
}

.site-footer__nav {
    display: flex;
    flex-wrap: wrap;
    align-content: flex-start;

    gap: var(--space-4);
}

.site-footer__nav a {
    color: rgba(255, 255, 255, 0.85);

    transition:
        color var(--transition-fast);
}

.site-footer__nav a:hover {
    color: var(--color-white);
}

.site-footer__bottom {
    padding-block: var(--space-4);

    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.site-footer__bottom p {
    font-size: 0.875rem;
}


/* ---------------------------------------------------------
   9. Floating Chat (WhatsApp)
   --------------------------------------------------------- */

.floating-chat {
    position: fixed;
    right: 1.5rem;
    bottom: 1.5rem;
    z-index: 9999;
}

.floating-chat__toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(29, 78, 216, 0.4);
    transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.floating-chat__toggle:hover,
.floating-chat__toggle:focus-visible {
    background: var(--color-primary-dark);
    transform: scale(1.05);
    outline: none;
}

.floating-chat__toggle[aria-expanded="true"] {
    transform: scale(0.95);
}

.floating-chat__box {
    position: absolute;
    right: 0;
    bottom: calc(100% + 1rem);
    width: 320px;
    background: var(--color-white);
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transform-origin: bottom right;
    animation: chatPopupIn 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes chatPopupIn {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.floating-chat__header {
    background: var(--color-primary);
    color: white;
    padding: 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.floating-chat__header-content {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.floating-chat__header-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
}

.floating-chat__title {
    color: white;
    margin: 0 0 0.1rem 0;
    font-size: 1rem;
    font-weight: 700;
}

.floating-chat__subtitle {
    font-size: 0.8rem;
    opacity: 0.9;
}

.floating-chat__close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s;
}

.floating-chat__close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.floating-chat__body {
    padding: 1rem;
    max-height: calc(100vh - 250px);
    overflow-y: auto;
}

.floating-chat__intro {
    margin-bottom: 1rem;
}

.floating-chat__intro h5 {
    color: var(--color-primary);
    margin: 0 0 0.25rem 0;
    font-size: 0.95rem;
}

.floating-chat__intro p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--color-text-light);
    line-height: 1.4;
}

.floating-chat__consultant {
    border: 1px solid var(--color-primary);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 0.75rem;
}

.floating-chat__consultant-info {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.floating-chat__avatar {
    width: 40px;
    height: 40px;
    background: var(--color-surface);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.floating-chat__name {
    display: block;
    color: var(--color-primary);
    font-size: 0.9rem;
    margin-bottom: 0.1rem;
}

.floating-chat__status {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
    color: var(--color-success);
    font-weight: 500;
    margin-bottom: 0.4rem;
}

.status-dot {
    width: 6px;
    height: 6px;
    background: var(--color-success);
    border-radius: 50%;
}

.floating-chat__desc {
    font-size: 0.8rem;
    color: var(--color-text-light);
    margin: 0;
    line-height: 1.3;
}

.floating-chat__btn {
    display: block;
    text-align: center;
    background: var(--color-primary);
    color: white;
    text-decoration: none;
    padding: 0.5rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    transition: background 0.2s;
}

.floating-chat__btn:hover {
    background: var(--color-primary-dark);
}

.floating-chat__btn--dark {
    background: var(--color-primary-dark);
}
.floating-chat__btn--dark:hover {
    background: var(--color-black);
}

.floating-chat__footer-info {
    border-top: 1px solid var(--color-border);
    padding-top: 1rem;
    margin-top: 1rem;
}

.floating-chat__info-item {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.floating-chat__info-icon {
    color: var(--color-primary);
    display: flex;
    align-items: flex-start;
    padding-top: 2px;
}

.floating-chat__info-item strong {
    display: block;
    font-size: 0.85rem;
    color: var(--color-primary);
    margin-bottom: 0.1rem;
}

.floating-chat__info-item span {
    font-size: 0.75rem;
    color: var(--color-text-light);
}

.floating-chat__copyright {
    text-align: center;
    font-size: 0.7rem;
    color: var(--color-text-light);
    margin-top: 1rem;
    padding-top: 0.5rem;
}


/* ---------------------------------------------------------
   10. Accessibility
   --------------------------------------------------------- */

.visually-hidden {
    position: absolute;

    width: 1px;
    height: 1px;

    padding: 0;
    margin: -1px;

    overflow: hidden;

    clip: rect(0, 0, 0, 0);

    white-space: nowrap;

    border: 0;
}


/* ---------------------------------------------------------
   11. Responsive
   --------------------------------------------------------- */

@media (max-width: 900px) {
    .navbar__inner {
        position: relative;
        gap: var(--space-3);
    }

    .navbar__brand {
        min-width: 0;
        flex: 1 1 auto;
        overflow: hidden;
    }

    .navbar__brand-text {
        font-size: clamp(0.92rem, 3.8vw, 1.15rem);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .navbar__toggle {
        display: flex;
        flex-shrink: 0;
        margin-left: auto;
    }

    .navbar__menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        display: none;
        padding: var(--space-4) var(--space-5);
        background: var(--color-surface);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border-bottom: 1px solid var(--color-border);
        border-radius: 0 0 var(--radius-xl) var(--radius-xl);
        box-shadow: 0 16px 32px -4px rgba(0, 0, 0, 0.15);
        animation: menuDropdownSlide 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    }

    .navbar__menu.is-open {
        display: block;
    }

    @keyframes menuDropdownSlide {
        from {
            opacity: 0;
            transform: translateY(-8px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    [data-theme="dark"] .navbar__menu {
        background: rgba(15, 23, 42, 0.95);
        border-bottom-color: rgba(255, 255, 255, 0.08);
        box-shadow: 0 20px 40px -4px rgba(0, 0, 0, 0.6);
    }

    .navbar__links {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-2);
    }

    .navbar__links a {
        width: 100%;
        padding: 0.65rem 0.85rem;
        border-radius: var(--radius-md);
        transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
    }

    .navbar__links a:hover,
    .navbar__links a:focus {
        background: var(--color-primary-soft);
        color: var(--color-primary);
        transform: translateX(4px);
    }

    .navbar__actions {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-top: var(--space-4);
        padding-top: var(--space-4);
        border-top: 1px solid var(--color-border);
    }
}

@media (max-width: 640px) {
    .container {
        width: min(
            calc(100% - 1.5rem),
            var(--container-width)
        );
    }

    .section {
        padding-block: var(--space-6);
    }

    /*
     * Requirement:
     * Mobile remains 2 columns.
     */
    .grid-4 {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));

        gap: var(--space-3);
    }

    .grid-3 {
        grid-template-columns: 1fr;
        gap: var(--space-5);
    }

    
    /* Mobile responsive enhancements */
    .grid-3 {
        grid-template-columns: 1fr !important;
        gap: var(--space-5);
    }

    .card__content {
        padding: var(--space-3);
    }

    .card__title {
        font-size: clamp(0.95rem, 3.2vw, 1.15rem);
        line-height: 1.35;
        margin-bottom: var(--space-1);
    }

    .card__excerpt {
        font-size: 0.85rem;
        line-height: 1.45;
        margin-bottom: var(--space-2);
    }

    .site-footer__inner {
        grid-template-columns:
            1fr;

        gap: var(--space-5);
    }

    .floating-chat {
        right: 1rem;
        bottom: 1rem;
    }
}



@media (max-width: 400px) {
    .floating-chat__box {
        max-width: calc(100vw - 2rem);
    }
}

/* Theme Toggle */
.theme-toggle {
    display: flex;
    align-items: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    padding: 0.25rem;
    position: relative;
    box-shadow: var(--shadow-sm);
    gap: 0.25rem;
}

.theme-toggle__btn {
    appearance: none;
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: relative;
    z-index: 2;
    transition: color var(--transition-fast);
}

.theme-toggle__btn:hover {
    color: var(--color-primary);
}

.theme-toggle__btn.is-active {
    color: var(--color-primary-dark);
}

[data-theme="dark"] .theme-toggle__btn.is-active {
    color: var(--color-black);
}

.theme-toggle__slider {
    position: absolute;
    top: 0.25rem;
    left: 0.25rem;
    width: 28px;
    height: 28px;
    background: var(--color-primary-light);
    border-radius: 50%;
    z-index: 1;
    transition: transform var(--transition-normal);
}

/* 
 * Slider positions (3 buttons, 28px width, 4px gap) 
 * 0: 0px (Left)
 * 1: 32px (Center)
 * 2: 64px (Right)
 */
.theme-toggle[data-active="0"] .theme-toggle__slider { transform: translateX(0); }
.theme-toggle[data-active="1"] .theme-toggle__slider { transform: translateX(32px); }
.theme-toggle[data-active="2"] .theme-toggle__slider { transform: translateX(64px); }

/* Interactive Lightbox Cursor */
[data-lightbox],
.card__image,
.portfolio-card-image,
.portfolio-card__image,
.portfolio-admin-card img,
.article-admin-card img,
.form-field img[src*="uploads"],
.ilb-zoomable {
    cursor: zoom-in !important;
}