/* ==========================================================================
   Vida Celular - Theme CSS
   Main stylesheet converting React/Tailwind design system to pure CSS.
   Uses CSS custom properties defined in style.css (--vc-*).
   Responsive breakpoints are handled in responsive.css.
   ========================================================================== */


/* ==========================================================================
   1. CSS Reset (Modern Minimal)
   ========================================================================== */

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    scroll-behavior: smooth;
    tab-size: 4;
}

body {
    min-height: 100vh;
    line-height: 1.6;
}

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

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

button {
    cursor: pointer;
    background: none;
    border: none;
}

a {
    color: inherit;
    text-decoration: inherit;
}

ul,
ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    overflow-wrap: break-word;
}

p {
    overflow-wrap: break-word;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

fieldset {
    border: none;
}

iframe {
    border: 0;
}

[hidden] {
    display: none !important;
}


/* ==========================================================================
   2. Base Typography
   ========================================================================== */

body {
    font-family: var(--vc-font-sans);
    font-size: var(--vc-text-base);
    line-height: 1.6;
    color: var(--vc-foreground);
    background-color: var(--vc-background);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--vc-font-display);
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.25;
    color: var(--vc-foreground);
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }

p {
    margin-bottom: 1rem;
}

a {
    color: var(--vc-primary);
    text-decoration: none;
    transition: color var(--vc-transition);
}

a:hover {
    text-decoration: underline;
}

strong, b {
    font-weight: 700;
}

em, i {
    font-style: italic;
}

small {
    font-size: var(--vc-text-sm);
}

code, pre {
    font-family: var(--vc-font-mono);
}

code {
    font-size: 0.875em;
    background-color: var(--vc-muted);
    padding: 0.125em 0.375em;
    border-radius: var(--vc-radius-sm);
}

pre {
    overflow-x: auto;
    padding: 1rem;
    background-color: var(--vc-muted);
    border-radius: var(--vc-radius);
}

pre code {
    background: none;
    padding: 0;
}

blockquote {
    border-left: 4px solid var(--vc-primary);
    padding-left: 1rem;
    margin: 1rem 0;
    color: var(--vc-muted-foreground);
    font-style: italic;
}

hr {
    border: none;
    border-top: 1px solid var(--vc-border);
    margin: 1.5rem 0;
}

mark {
    background-color: var(--vc-badge-bg);
    color: var(--vc-badge-text);
    padding: 0.0625em 0.25em;
    border-radius: var(--vc-radius-sm);
}


/* ==========================================================================
   3. Container
   ========================================================================== */

.container {
    width: 100%;
    max-width: var(--vc-container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--vc-container-padding);
    padding-right: var(--vc-container-padding);
}


/* ==========================================================================
   4. Grid System
   ========================================================================== */

.grid {
    display: grid;
    gap: 1.5rem;
}

.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.grid-cols-6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }

.col-span-1 { grid-column: span 1 / span 1; }
.col-span-2 { grid-column: span 2 / span 2; }
.col-span-3 { grid-column: span 3 / span 3; }
.col-span-4 { grid-column: span 4 / span 4; }
.col-span-5 { grid-column: span 5 / span 5; }
.col-span-6 { grid-column: span 6 / span 6; }
.col-span-full { grid-column: 1 / -1; }

.row-span-1 { grid-row: span 1 / span 1; }
.row-span-2 { grid-row: span 2 / span 2; }
.row-span-3 { grid-row: span 3 / span 3; }

.place-items-center { place-items: center; }
.items-grid-start { align-items: start; }
.items-grid-end { align-items: end; }


/* ==========================================================================
   5. Flexbox Utilities
   ========================================================================== */

.flex        { display: flex; }
.inline-flex { display: inline-flex; }
.flex-col    { flex-direction: column; }
.flex-row    { flex-direction: row; }
.flex-wrap   { flex-wrap: wrap; }
.flex-nowrap { flex-wrap: nowrap; }

.flex-1    { flex: 1 1 0%; }
.flex-auto { flex: 1 1 auto; }
.flex-none { flex: none; }

.grow   { flex-grow: 1; }
.grow-0 { flex-grow: 0; }

.shrink   { flex-shrink: 1; }
.shrink-0 { flex-shrink: 0; }

/* Align Items */
.items-center  { align-items: center; }
.items-start   { align-items: flex-start; }
.items-end     { align-items: flex-end; }
.items-stretch { align-items: stretch; }
.items-baseline { align-items: baseline; }

/* Justify Content */
.justify-center  { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-start   { justify-content: flex-start; }
.justify-end     { justify-content: flex-end; }
.justify-around  { justify-content: space-around; }
.justify-evenly  { justify-content: space-evenly; }

/* Self Alignment */
.self-start  { align-self: flex-start; }
.self-center { align-self: center; }
.self-end    { align-self: flex-end; }

/* Gap */
.gap-0   { gap: 0; }
.gap-0\.5 { gap: 0.125rem; }
.gap-1   { gap: 0.25rem; }
.gap-1\.5 { gap: 0.375rem; }
.gap-2   { gap: 0.5rem; }
.gap-2\.5 { gap: 0.625rem; }
.gap-3   { gap: 0.75rem; }
.gap-4   { gap: 1rem; }
.gap-5   { gap: 1.25rem; }
.gap-6   { gap: 1.5rem; }
.gap-7   { gap: 1.75rem; }
.gap-8   { gap: 2rem; }


/* ==========================================================================
   6. Section Spacing
   ========================================================================== */

.section-premium {
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
}

.section-standard {
    padding-top: 2rem;
    padding-bottom: 2rem;
}

.section-compact {
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
}

.section-header {
    margin-bottom: 1.5rem;
}


/* ==========================================================================
   7. Text Utilities
   ========================================================================== */

/* --- Font Sizes --- */
.text-xs   { font-size: var(--vc-text-xs); }
.text-sm   { font-size: var(--vc-text-sm); }
.text-base { font-size: var(--vc-text-base); }
.text-lg   { font-size: var(--vc-text-lg); }
.text-xl   { font-size: var(--vc-text-xl); }
.text-2xl  { font-size: var(--vc-text-2xl); }
.text-3xl  { font-size: var(--vc-text-3xl); }
.text-4xl  { font-size: var(--vc-text-4xl); }

/* --- Font Weights --- */
.font-light    { font-weight: 300; }
.font-normal   { font-weight: 400; }
.font-medium   { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold     { font-weight: 700; }
.font-extrabold { font-weight: 800; }
.font-black    { font-weight: 900; }

/* --- Font Family --- */
.font-sans    { font-family: var(--vc-font-sans); }
.font-display { font-family: var(--vc-font-display); }
.font-mono    { font-family: var(--vc-font-mono); }

/* --- Text Alignment --- */
.text-center  { text-align: center; }
.text-left    { text-align: left; }
.text-right   { text-align: right; }
.text-justify { text-align: justify; }

/* --- Text Colors --- */
.text-primary    { color: var(--vc-primary); }
.text-foreground { color: var(--vc-foreground); }
.text-muted      { color: var(--vc-muted-foreground); }
.text-white      { color: #ffffff; }
.text-black      { color: #000000; }
.text-card       { color: var(--vc-card-foreground); }
.text-destructive { color: var(--vc-destructive); }
.text-success    { color: var(--vc-success); }
.text-warning    { color: var(--vc-warning); }
.text-info       { color: var(--vc-info); }
.text-inherit    { color: inherit; }

/* --- Line Clamping --- */
.line-clamp-1,
.line-clamp-2,
.line-clamp-3,
.line-clamp-4,
.line-clamp-5 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-1 { -webkit-line-clamp: 1; }
.line-clamp-2 { -webkit-line-clamp: 2; }
.line-clamp-3 { -webkit-line-clamp: 3; }
.line-clamp-4 { -webkit-line-clamp: 4; }
.line-clamp-5 { -webkit-line-clamp: 5; }

/* --- Truncation --- */
.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* --- Text Transform --- */
.uppercase  { text-transform: uppercase; }
.lowercase  { text-transform: lowercase; }
.capitalize { text-transform: capitalize; }
.normal-case { text-transform: none; }

/* --- Letter Spacing --- */
.tracking-tighter { letter-spacing: -0.025em; }
.tracking-tight   { letter-spacing: -0.01em; }
.tracking-normal  { letter-spacing: 0; }
.tracking-wide    { letter-spacing: 0.05em; }
.tracking-wider   { letter-spacing: 0.1em; }

/* --- Line Height --- */
.leading-none    { line-height: 1; }
.leading-tight   { line-height: 1.25; }
.leading-snug    { line-height: 1.375; }
.leading-normal  { line-height: 1.6; }
.leading-relaxed { line-height: 1.75; }
.leading-loose   { line-height: 2; }

/* --- Text Decoration --- */
.underline    { text-decoration: underline; }
.no-underline { text-decoration: none; }
.line-through { text-decoration: line-through; }

/* --- White Space --- */
.whitespace-normal  { white-space: normal; }
.whitespace-nowrap  { white-space: nowrap; }
.whitespace-pre     { white-space: pre; }
.whitespace-pre-wrap { white-space: pre-wrap; }

/* --- Word Break --- */
.break-words { overflow-wrap: break-word; }
.break-all   { word-break: break-all; }


/* ==========================================================================
   8. Display / Visibility
   ========================================================================== */

.hidden       { display: none; }
.block        { display: block; }
.inline-block { display: inline-block; }
.inline       { display: inline; }

.visible   { visibility: visible; }
.invisible { visibility: hidden; }

/* Screen Reader Only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.not-sr-only {
    position: static;
    width: auto;
    height: auto;
    padding: 0;
    margin: 0;
    overflow: visible;
    clip: auto;
    white-space: normal;
}


/* ==========================================================================
   9. Spacing Utilities
   ========================================================================== */

/* --- Margin --- */
.m-0   { margin: 0; }
.m-1   { margin: 0.25rem; }
.m-2   { margin: 0.5rem; }
.m-3   { margin: 0.75rem; }
.m-4   { margin: 1rem; }
.m-5   { margin: 1.25rem; }
.m-6   { margin: 1.5rem; }
.m-7   { margin: 1.75rem; }
.m-8   { margin: 2rem; }
.m-auto { margin: auto; }

.mx-auto { margin-left: auto; margin-right: auto; }
.mx-0    { margin-left: 0; margin-right: 0; }
.mx-1    { margin-left: 0.25rem; margin-right: 0.25rem; }
.mx-2    { margin-left: 0.5rem; margin-right: 0.5rem; }
.mx-3    { margin-left: 0.75rem; margin-right: 0.75rem; }
.mx-4    { margin-left: 1rem; margin-right: 1rem; }
.mx-6    { margin-left: 1.5rem; margin-right: 1.5rem; }
.mx-8    { margin-left: 2rem; margin-right: 2rem; }

.my-0    { margin-top: 0; margin-bottom: 0; }
.my-1    { margin-top: 0.25rem; margin-bottom: 0.25rem; }
.my-2    { margin-top: 0.5rem; margin-bottom: 0.5rem; }
.my-3    { margin-top: 0.75rem; margin-bottom: 0.75rem; }
.my-4    { margin-top: 1rem; margin-bottom: 1rem; }
.my-6    { margin-top: 1.5rem; margin-bottom: 1.5rem; }
.my-8    { margin-top: 2rem; margin-bottom: 2rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-5 { margin-top: 1.25rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-7 { margin-top: 1.75rem; }
.mt-8 { margin-top: 2rem; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-5 { margin-bottom: 1.25rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-7 { margin-bottom: 1.75rem; }
.mb-8 { margin-bottom: 2rem; }

.ml-0 { margin-left: 0; }
.ml-1 { margin-left: 0.25rem; }
.ml-2 { margin-left: 0.5rem; }
.ml-3 { margin-left: 0.75rem; }
.ml-4 { margin-left: 1rem; }
.ml-5 { margin-left: 1.25rem; }
.ml-6 { margin-left: 1.5rem; }
.ml-8 { margin-left: 2rem; }
.ml-auto { margin-left: auto; }

.mr-0 { margin-right: 0; }
.mr-1 { margin-right: 0.25rem; }
.mr-2 { margin-right: 0.5rem; }
.mr-3 { margin-right: 0.75rem; }
.mr-4 { margin-right: 1rem; }
.mr-5 { margin-right: 1.25rem; }
.mr-6 { margin-right: 1.5rem; }
.mr-8 { margin-right: 2rem; }
.mr-auto { margin-right: auto; }

/* --- Padding --- */
.p-0   { padding: 0; }
.p-1   { padding: 0.25rem; }
.p-2   { padding: 0.5rem; }
.p-3   { padding: 0.75rem; }
.p-4   { padding: 1rem; }
.p-5   { padding: 1.25rem; }
.p-6   { padding: 1.5rem; }
.p-7   { padding: 1.75rem; }
.p-8   { padding: 2rem; }

.px-0  { padding-left: 0; padding-right: 0; }
.px-1  { padding-left: 0.25rem; padding-right: 0.25rem; }
.px-2  { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-3  { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-4  { padding-left: 1rem; padding-right: 1rem; }
.px-5  { padding-left: 1.25rem; padding-right: 1.25rem; }
.px-6  { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-8  { padding-left: 2rem; padding-right: 2rem; }

.py-0  { padding-top: 0; padding-bottom: 0; }
.py-1  { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-2  { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-3  { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-4  { padding-top: 1rem; padding-bottom: 1rem; }
.py-5  { padding-top: 1.25rem; padding-bottom: 1.25rem; }
.py-6  { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-8  { padding-top: 2rem; padding-bottom: 2rem; }

.pt-0 { padding-top: 0; }
.pt-1 { padding-top: 0.25rem; }
.pt-2 { padding-top: 0.5rem; }
.pt-3 { padding-top: 0.75rem; }
.pt-4 { padding-top: 1rem; }
.pt-5 { padding-top: 1.25rem; }
.pt-6 { padding-top: 1.5rem; }
.pt-7 { padding-top: 1.75rem; }
.pt-8 { padding-top: 2rem; }

.pb-0 { padding-bottom: 0; }
.pb-1 { padding-bottom: 0.25rem; }
.pb-2 { padding-bottom: 0.5rem; }
.pb-3 { padding-bottom: 0.75rem; }
.pb-4 { padding-bottom: 1rem; }
.pb-5 { padding-bottom: 1.25rem; }
.pb-6 { padding-bottom: 1.5rem; }
.pb-7 { padding-bottom: 1.75rem; }
.pb-8 { padding-bottom: 2rem; }

.pl-0 { padding-left: 0; }
.pl-1 { padding-left: 0.25rem; }
.pl-2 { padding-left: 0.5rem; }
.pl-3 { padding-left: 0.75rem; }
.pl-4 { padding-left: 1rem; }
.pl-5 { padding-left: 1.25rem; }
.pl-6 { padding-left: 1.5rem; }
.pl-8 { padding-left: 2rem; }

.pr-0 { padding-right: 0; }
.pr-1 { padding-right: 0.25rem; }
.pr-2 { padding-right: 0.5rem; }
.pr-3 { padding-right: 0.75rem; }
.pr-4 { padding-right: 1rem; }
.pr-5 { padding-right: 1.25rem; }
.pr-6 { padding-right: 1.5rem; }
.pr-8 { padding-right: 2rem; }


/* ==========================================================================
   10. Width / Height
   ========================================================================== */

.w-full   { width: 100%; }
.w-auto   { width: auto; }
.w-screen { width: 100vw; }
.w-fit    { width: fit-content; }

.h-full   { height: 100%; }
.h-auto   { height: auto; }
.h-screen { height: 100vh; }
.h-fit    { height: fit-content; }

.min-w-0       { min-width: 0; }
.min-w-full    { min-width: 100%; }

.max-w-none      { max-width: none; }
.max-w-xs        { max-width: 20rem; }        /* 320px */
.max-w-sm        { max-width: 24rem; }        /* 384px */
.max-w-md        { max-width: 28rem; }        /* 448px */
.max-w-lg        { max-width: 32rem; }        /* 512px */
.max-w-xl        { max-width: 36rem; }        /* 576px */
.max-w-2xl       { max-width: 42rem; }        /* 672px */
.max-w-3xl       { max-width: 48rem; }        /* 768px */
.max-w-4xl       { max-width: 56rem; }        /* 896px */
.max-w-5xl       { max-width: 64rem; }        /* 1024px */
.max-w-6xl       { max-width: 72rem; }        /* 1152px */
.max-w-7xl       { max-width: 80rem; }        /* 1280px */
.max-w-full      { max-width: 100%; }
.max-w-screen-sm { max-width: 640px; }
.max-w-screen-md { max-width: 768px; }
.max-w-screen-lg { max-width: 1024px; }
.max-w-screen-xl { max-width: 1280px; }

.min-h-0      { min-height: 0; }
.min-h-full   { min-height: 100%; }
.min-h-screen { min-height: 100vh; }

.max-h-full   { max-height: 100%; }
.max-h-screen { max-height: 100vh; }


/* ==========================================================================
   11. Position
   ========================================================================== */

.relative { position: relative; }
.absolute { position: absolute; }
.fixed    { position: fixed; }
.sticky   { position: sticky; }
.static   { position: static; }

.inset-0  { top: 0; right: 0; bottom: 0; left: 0; }
.top-0    { top: 0; }
.right-0  { right: 0; }
.bottom-0 { bottom: 0; }
.left-0   { left: 0; }

.top-1    { top: 0.25rem; }
.top-2    { top: 0.5rem; }
.top-3    { top: 0.75rem; }
.top-4    { top: 1rem; }
.right-1  { right: 0.25rem; }
.right-2  { right: 0.5rem; }
.right-3  { right: 0.75rem; }
.right-4  { right: 1rem; }
.bottom-1 { bottom: 0.25rem; }
.bottom-2 { bottom: 0.5rem; }
.bottom-3 { bottom: 0.75rem; }
.bottom-4 { bottom: 1rem; }
.left-1   { left: 0.25rem; }
.left-2   { left: 0.5rem; }
.left-3   { left: 0.75rem; }
.left-4   { left: 1rem; }

/* Z-Index */
.z-0  { z-index: 0; }
.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-30 { z-index: 30; }
.z-40 { z-index: 40; }
.z-50 { z-index: 50; }

/* Named z-index from design tokens */
.z-dropdown { z-index: var(--vc-z-dropdown); }
.z-sticky   { z-index: var(--vc-z-sticky); }
.z-header   { z-index: var(--vc-z-header); }
.z-overlay  { z-index: var(--vc-z-overlay); }
.z-modal    { z-index: var(--vc-z-modal); }
.z-toast    { z-index: var(--vc-z-toast); }


/* ==========================================================================
   12. Overflow
   ========================================================================== */

.overflow-hidden { overflow: hidden; }
.overflow-auto   { overflow: auto; }
.overflow-scroll { overflow: scroll; }
.overflow-visible { overflow: visible; }

.overflow-x-auto   { overflow-x: auto; }
.overflow-x-hidden { overflow-x: hidden; }
.overflow-x-scroll { overflow-x: scroll; }

.overflow-y-auto   { overflow-y: auto; }
.overflow-y-hidden { overflow-y: hidden; }
.overflow-y-scroll { overflow-y: scroll; }


/* ==========================================================================
   13. Aspect Ratios
   ========================================================================== */

.aspect-auto    { aspect-ratio: auto; }
.aspect-square  { aspect-ratio: 1 / 1; }
.aspect-video   { aspect-ratio: 16 / 9; }
.aspect-4-3     { aspect-ratio: 4 / 3; }
.aspect-16-10   { aspect-ratio: 16 / 10; }
.aspect-21-9    { aspect-ratio: 21 / 9; }


/* ==========================================================================
   14. Border Utilities
   ========================================================================== */

.border   { border: 1px solid var(--vc-border); }
.border-t { border-top: 1px solid var(--vc-border); }
.border-b { border-bottom: 1px solid var(--vc-border); }
.border-l { border-left: 1px solid var(--vc-border); }
.border-r { border-right: 1px solid var(--vc-border); }
.border-0 { border: 0; }

.border-2   { border-width: 2px; }
.border-t-2 { border-top-width: 2px; }
.border-b-2 { border-bottom-width: 2px; }
.border-l-2 { border-left-width: 2px; }
.border-r-2 { border-right-width: 2px; }

/* Border Colors */
.border-border      { border-color: var(--vc-border); }
.border-border-light { border-color: var(--vc-border-light); }
.border-primary     { border-color: var(--vc-primary); }
.border-transparent { border-color: transparent; }
.border-white       { border-color: #ffffff; }

/* Border Radius */
.rounded-none { border-radius: 0; }
.rounded-sm   { border-radius: var(--vc-radius-sm); }
.rounded      { border-radius: var(--vc-radius); }
.rounded-lg   { border-radius: var(--vc-radius-lg); }
.rounded-xl   { border-radius: var(--vc-radius-xl); }
.rounded-full { border-radius: var(--vc-radius-full); }

.rounded-t    { border-top-left-radius: var(--vc-radius); border-top-right-radius: var(--vc-radius); }
.rounded-b    { border-bottom-left-radius: var(--vc-radius); border-bottom-right-radius: var(--vc-radius); }
.rounded-t-lg { border-top-left-radius: var(--vc-radius-lg); border-top-right-radius: var(--vc-radius-lg); }
.rounded-b-lg { border-bottom-left-radius: var(--vc-radius-lg); border-bottom-right-radius: var(--vc-radius-lg); }
.rounded-t-xl { border-top-left-radius: var(--vc-radius-xl); border-top-right-radius: var(--vc-radius-xl); }
.rounded-b-xl { border-bottom-left-radius: var(--vc-radius-xl); border-bottom-right-radius: var(--vc-radius-xl); }


/* ==========================================================================
   15. Background Utilities
   ========================================================================== */

.bg-background       { background-color: var(--vc-background); }
.bg-foreground       { background-color: var(--vc-foreground); }
.bg-card             { background-color: var(--vc-card); }
.bg-surface          { background-color: var(--vc-surface); }
.bg-surface-elevated { background-color: var(--vc-surface-elevated); }
.bg-primary          { background-color: var(--vc-primary); }
.bg-primary-light    { background-color: var(--vc-primary-light); }
.bg-primary-dark     { background-color: var(--vc-primary-dark); }
.bg-secondary        { background-color: var(--vc-secondary); }
.bg-muted            { background-color: var(--vc-muted); }
.bg-accent           { background-color: var(--vc-accent); }
.bg-destructive      { background-color: var(--vc-destructive); }
.bg-white            { background-color: #ffffff; }
.bg-black            { background-color: #000000; }
.bg-dark             { background-color: #0F1419; }
.bg-transparent      { background-color: transparent; }

/* Badge Backgrounds */
.bg-badge            { background-color: var(--vc-badge-bg); }
.bg-badge-destructive { background-color: var(--vc-badge-destructive-bg); }

/* Ad Background */
.bg-ad               { background-color: var(--vc-ad-bg); }


/* ==========================================================================
   16. Shadow Utilities
   ========================================================================== */

.shadow-none { box-shadow: none; }
.shadow-sm   { box-shadow: var(--vc-shadow-sm); }
.shadow      { box-shadow: var(--vc-shadow); }
.shadow-md   { box-shadow: var(--vc-shadow-md); }
.shadow-lg   { box-shadow: var(--vc-shadow-lg); }


/* ==========================================================================
   17. Object Fit
   ========================================================================== */

.object-cover   { object-fit: cover; }
.object-contain { object-fit: contain; }
.object-fill    { object-fit: fill; }
.object-none    { object-fit: none; }

.object-center { object-position: center; }
.object-top    { object-position: top; }
.object-bottom { object-position: bottom; }
.object-left   { object-position: left; }
.object-right  { object-position: right; }


/* ==========================================================================
   18. Transitions
   ========================================================================== */

.transition-none {
    transition-property: none;
}

.transition-all {
    transition-property: all;
    transition-timing-function: ease;
    transition-duration: var(--vc-transition);
}

.transition-colors {
    transition-property: color, background-color, border-color, text-decoration-color, fill, stroke;
    transition-timing-function: ease;
    transition-duration: var(--vc-transition);
}

.transition-opacity {
    transition-property: opacity;
    transition-timing-function: ease;
    transition-duration: var(--vc-transition);
}

.transition-shadow {
    transition-property: box-shadow;
    transition-timing-function: ease;
    transition-duration: var(--vc-transition);
}

.transition-transform {
    transition-property: transform;
    transition-timing-function: ease;
    transition-duration: var(--vc-transition);
}

/* Durations */
.duration-100 { transition-duration: 100ms; }
.duration-150 { transition-duration: 150ms; }
.duration-200 { transition-duration: 200ms; }
.duration-300 { transition-duration: 300ms; }
.duration-500 { transition-duration: 500ms; }
.duration-700 { transition-duration: 700ms; }

/* Timing Functions */
.ease-in     { transition-timing-function: ease-in; }
.ease-out    { transition-timing-function: ease-out; }
.ease-in-out { transition-timing-function: ease-in-out; }


/* ==========================================================================
   19. Opacity
   ========================================================================== */

.opacity-0   { opacity: 0; }
.opacity-5   { opacity: 0.05; }
.opacity-10  { opacity: 0.1; }
.opacity-20  { opacity: 0.2; }
.opacity-25  { opacity: 0.25; }
.opacity-30  { opacity: 0.3; }
.opacity-40  { opacity: 0.4; }
.opacity-50  { opacity: 0.5; }
.opacity-60  { opacity: 0.6; }
.opacity-70  { opacity: 0.7; }
.opacity-75  { opacity: 0.75; }
.opacity-80  { opacity: 0.8; }
.opacity-90  { opacity: 0.9; }
.opacity-100 { opacity: 1; }


/* ==========================================================================
   20. Cursor
   ========================================================================== */

.cursor-pointer  { cursor: pointer; }
.cursor-default  { cursor: default; }
.cursor-not-allowed { cursor: not-allowed; }
.cursor-grab     { cursor: grab; }
.cursor-grabbing { cursor: grabbing; }


/* ==========================================================================
   21. Image Styles
   ========================================================================== */

img {
    max-width: 100%;
    height: auto;
}

.img-cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.img-contain {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

figure {
    margin: 0;
}

figcaption {
    font-size: var(--vc-text-sm);
    color: var(--vc-muted-foreground);
    margin-top: 0.5rem;
}


/* ==========================================================================
   22. Scrollbar Hide
   ========================================================================== */

.scrollbar-hide {
    -ms-overflow-style: none;       /* IE and Edge */
    scrollbar-width: none;          /* Firefox */
}

.scrollbar-hide::-webkit-scrollbar {
    display: none;                  /* Chrome, Safari, Opera */
}

/* Thin Scrollbar (alternative to hiding) */
.scrollbar-thin {
    scrollbar-width: thin;
    scrollbar-color: var(--vc-border) transparent;
}

.scrollbar-thin::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.scrollbar-thin::-webkit-scrollbar-track {
    background: transparent;
}

.scrollbar-thin::-webkit-scrollbar-thumb {
    background-color: var(--vc-border);
    border-radius: var(--vc-radius-full);
}


/* ==========================================================================
   23. Selection Styling
   ========================================================================== */

::selection {
    background-color: var(--vc-primary);
    color: var(--vc-primary-foreground);
}

::-moz-selection {
    background-color: var(--vc-primary);
    color: var(--vc-primary-foreground);
}


/* ==========================================================================
   24. Focus Visible Styling
   ========================================================================== */

:focus {
    outline: none;
}

:focus-visible {
    outline: 2px solid var(--vc-ring);
    outline-offset: 2px;
    border-radius: var(--vc-radius-sm);
}

/* Skip to Content Link (accessibility) */
.skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    padding: 0.5rem 1rem;
    background: var(--vc-primary);
    color: var(--vc-primary-foreground);
    font-weight: 600;
    z-index: var(--vc-z-toast);
    transition: top var(--vc-transition-fast);
}

.skip-link:focus {
    top: 0;
}


/* ==========================================================================
   25. Print Media Query
   ========================================================================== */

@media print {
    *,
    *::before,
    *::after {
        background: transparent !important;
        color: #000 !important;
        box-shadow: none !important;
        text-shadow: none !important;
    }

    body {
        font-size: 12pt;
        line-height: 1.5;
    }

    a,
    a:visited {
        text-decoration: underline;
        color: #000 !important;
    }

    a[href]::after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
        font-weight: normal;
    }

    a[href^="#"]::after,
    a[href^="javascript:"]::after {
        content: "";
    }

    abbr[title]::after {
        content: " (" attr(title) ")";
    }

    img {
        max-width: 100% !important;
        page-break-inside: avoid;
    }

    h1, h2, h3, h4, h5, h6 {
        page-break-after: avoid;
        page-break-inside: avoid;
    }

    p {
        orphans: 3;
        widows: 3;
    }

    table {
        border-collapse: collapse !important;
    }

    thead {
        display: table-header-group;
    }

    tr {
        page-break-inside: avoid;
    }

    .hidden-print,
    nav,
    footer,
    .ad-container,
    .sidebar,
    .comments-area {
        display: none !important;
    }

    .container {
        max-width: 100%;
        padding: 0;
    }
}


/* ==========================================================================
   Misc / Helper Utilities
   ========================================================================== */

/* Pointer Events */
.pointer-events-none { pointer-events: none; }
.pointer-events-auto { pointer-events: auto; }

/* User Select */
.select-none { user-select: none; }
.select-text { user-select: text; }
.select-all  { user-select: all; }

/* List Style */
.list-none    { list-style: none; }
.list-disc    { list-style: disc; }
.list-decimal { list-style: decimal; }
.list-inside  { list-style-position: inside; }

/* Table Layout */
.table-auto  { table-layout: auto; }
.table-fixed { table-layout: fixed; }

/* Transforms */
.rotate-90  { transform: rotate(90deg); }
.rotate-180 { transform: rotate(180deg); }
.rotate-270 { transform: rotate(270deg); }
.-rotate-90 { transform: rotate(-90deg); }

.scale-95  { transform: scale(0.95); }
.scale-100 { transform: scale(1); }
.scale-105 { transform: scale(1.05); }
.scale-110 { transform: scale(1.1); }

.translate-y-0 { transform: translateY(0); }
.translate-y-1 { transform: translateY(0.25rem); }
.-translate-y-1 { transform: translateY(-0.25rem); }

/* Hover Transform Helpers */
.hover\:scale-105:hover { transform: scale(1.05); }
.hover\:-translate-y-1:hover { transform: translateY(-0.25rem); }
.hover\:shadow-md:hover { box-shadow: var(--vc-shadow-md); }
.hover\:shadow-lg:hover { box-shadow: var(--vc-shadow-lg); }
.hover\:text-primary:hover { color: var(--vc-primary); }
.hover\:bg-surface:hover { background-color: var(--vc-surface); }
.hover\:bg-muted:hover { background-color: var(--vc-muted); }
.hover\:opacity-80:hover { opacity: 0.8; }
.hover\:opacity-100:hover { opacity: 1; }

/* Group Hover (parent has .group class) */
.group:hover .group-hover\:opacity-100 { opacity: 1; }
.group:hover .group-hover\:visible { visibility: visible; }
.group:hover .group-hover\:scale-105 { transform: scale(1.05); }
.group:hover .group-hover\:translate-y-0 { transform: translateY(0); }