/* ==========================================================================
   KASHI RAMYA - theme.css
   Design tokens, reset, base typography, grid and primitives.
   Tokens are derived from the brand logo. @see docs/design.md §2
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */
:root {
    /* Brand — taken from the logo */
    --kr-maroon:      #8B0000;
    --kr-maroon-700:  #6E0000;
    --kr-maroon-900:  #4A0000;
    --kr-red:         #E60000;
    --kr-red-600:     #C40000;
    --kr-orange:      #FF6600;
    --kr-orange-600:  #E05500;
    --kr-orange-50:   #FFF3E9;
    --kr-gold:        #FFD700;
    --kr-gold-600:    #D9B400;
    --kr-gold-100:    #FFF8DC;

    /* Support hues */
    --kr-saffron:     #FF9933;
    --kr-green:       #1B7A45;
    --kr-whatsapp:    #25D366;
    --kr-marigold:    #FFB300;

    /* Neutrals */
    --kr-ink:         #1C1512;
    --kr-body:        #3D3330;
    --kr-muted:       #7A6E68;
    --kr-line:        #E8DFD8;
    --kr-cream:       #FDF8F3;
    --kr-ivory:       #FFFFFF;
    --kr-sand:        #F6EDE4;
    --kr-charcoal:    #241C19;
    --kr-charcoal-800:#332723;

    /* Gradients */
    --kr-grad-fire:   linear-gradient(135deg, #8B0000 0%, #E60000 45%, #FF6600 100%);
    --kr-grad-gold:   linear-gradient(135deg, #FF6600 0%, #FFB300 55%, #FFD700 100%);
    --kr-grad-wave:   linear-gradient(180deg, #FF6600 0%, #FFD700 100%);
    --kr-grad-dusk:   linear-gradient(160deg, #4A0000 0%, #8B0000 60%, #E60000 100%);

    /* Semantic */
    --kr-primary:     var(--kr-maroon);
    --kr-accent:      var(--kr-orange);
    --kr-highlight:   var(--kr-gold);
    --kr-success:     var(--kr-green);
    --kr-danger:      var(--kr-red-600);
    --kr-focus:       #FFB300;

    /* Elevation */
    --kr-sh-xs: 0 1px 2px rgba(28, 21, 18, .06);
    --kr-sh-sm: 0 2px 8px rgba(28, 21, 18, .07);
    --kr-sh-md: 0 6px 20px rgba(28, 21, 18, .10);
    --kr-sh-lg: 0 14px 40px rgba(28, 21, 18, .14);
    --kr-sh-brand: 0 10px 28px rgba(139, 0, 0, .22);
    --kr-sh-gold: 0 10px 28px rgba(255, 179, 0, .26);

    /* Radii */
    --kr-r-xs: 4px;
    --kr-r-sm: 8px;
    --kr-r-md: 12px;
    --kr-r-lg: 18px;
    --kr-r-xl: 26px;
    --kr-r-pill: 999px;

    /* Spacing (8pt) */
    --kr-s1: 4px;
    --kr-s2: 8px;
    --kr-s3: 12px;
    --kr-s4: 16px;
    --kr-s5: 24px;
    --kr-s6: 32px;
    --kr-s7: 48px;
    --kr-s8: 64px;
    --kr-s9: 88px;

    /* Motion */
    --kr-ease: cubic-bezier(.22, .61, .36, 1);
    --kr-t-fast: .16s;
    --kr-t: .26s;
    --kr-t-slow: .45s;

    /* Layout */
    --kr-container: 1240px;
    --kr-container-narrow: 860px;
    --kr-header-h: 64px;
    --kr-topbar-h: 38px;

    /* Type */
    --kr-font-display: 'Marcellus', 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    --kr-font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
    --kr-font-hi: 'Noto Sans Devanagari', 'Nirmala UI', var(--kr-font-body);
    --kr-font-hi-display: 'Tiro Devanagari Hindi', 'Noto Sans Devanagari', var(--kr-font-display);

    --fs-display: 52px;
    --fs-h1: 40px;
    --fs-h2: 32px;
    --fs-h3: 24px;
    --fs-h4: 19px;
    --fs-lg: 17px;
    --fs-body: 16px;
    --fs-sm: 14px;
    --fs-xs: 12px;
    --fs-mega: 46px;
}

/* --------------------------------------------------------------------------
   2. Reset
   -------------------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--kr-header-h) + 16px);
}

body {
    margin: 0;
    background: var(--kr-cream);
    color: var(--kr-body);
    font-family: var(--kr-font-body);
    font-size: var(--fs-body);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

img, svg, video, iframe { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4, h5, h6 {
    margin: 0 0 var(--kr-s4);
    color: var(--kr-ink);
    font-family: var(--kr-font-display);
    font-weight: 400;
    line-height: 1.2;
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); }

p { margin: 0 0 var(--kr-s4); }
p:last-child { margin-bottom: 0; }

a { color: var(--kr-orange-600); text-decoration: none; transition: color var(--kr-t-fast) var(--kr-ease); }
a:hover { color: var(--kr-maroon); }

ul, ol { margin: 0 0 var(--kr-s4); padding-left: 1.15em; }
li { margin-bottom: var(--kr-s1); }

strong, b { font-weight: 600; color: var(--kr-ink); }

blockquote { margin: 0; }

table { border-collapse: collapse; width: 100%; }

button { font: inherit; }

hr {
    border: 0;
    height: 1px;
    background: var(--kr-line);
    margin: var(--kr-s6) 0;
}

::selection { background: var(--kr-gold-100); color: var(--kr-maroon-900); }

/* Devanagari needs extra vertical room or matras clip. */
html.lang-hi body,
html[lang="hi"] body {
    font-family: var(--kr-font-hi);
    line-height: 1.9;
}

html.lang-hi h1, html.lang-hi h2, html.lang-hi h3, html.lang-hi h4,
html[lang="hi"] h1, html[lang="hi"] h2, html[lang="hi"] h3, html[lang="hi"] h4 {
    font-family: var(--kr-font-hi-display);
    line-height: 1.5;
}

/* --------------------------------------------------------------------------
   3. Focus & accessibility
   -------------------------------------------------------------------------- */
:focus-visible {
    outline: 3px solid var(--kr-focus);
    outline-offset: 2px;
    border-radius: var(--kr-r-xs);
}

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

.skip-link {
    position: absolute;
    left: var(--kr-s4);
    top: -100px;
    z-index: 200;
    padding: var(--kr-s3) var(--kr-s5);
    background: var(--kr-maroon);
    color: #fff;
    border-radius: 0 0 var(--kr-r-sm) var(--kr-r-sm);
    font-weight: 600;
    transition: top var(--kr-t) var(--kr-ease);
}

.skip-link:focus { top: 0; color: #fff; }

/* Honeypot must be reachable by bots but invisible to humans. */
.hp-wrap {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* --------------------------------------------------------------------------
   4. Layout primitives
   -------------------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--kr-container);
    margin-inline: auto;
    padding-inline: var(--kr-s5);
}

.container-narrow { max-width: var(--kr-container-narrow); }

.section { padding-block: var(--kr-s9); }
.section-alt { background: var(--kr-sand); }
.section-ivory { background: var(--kr-ivory); }
.section-tight { padding-block: var(--kr-s7); }

.grid { display: grid; gap: var(--kr-s5); }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }

.split {
    display: grid;
    gap: var(--kr-s6);
    grid-template-columns: 1fr;
}

.stack > * + * { margin-top: var(--kr-s4); }

.prose { max-width: 68ch; min-width: 0; overflow-wrap: break-word; }
.prose h2 { margin-top: var(--kr-s6); font-size: var(--fs-h3); }
.prose h3 { margin-top: var(--kr-s5); font-size: var(--fs-h4); }
.prose img { border-radius: var(--kr-r-md); margin-block: var(--kr-s5); }
.prose ul { list-style: disc; }

/* Admin-entered HTML (rich()) can contain wide tables, code and embeds.
   Keep them inside the viewport on small screens. */
.prose table { display: block; max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.prose pre { max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.prose iframe { width: 100%; max-width: 100%; }

.divider-wave {
    display: block;
    width: 100%;
    height: 48px;
    color: var(--kr-orange);
    opacity: .5;
}

/* --------------------------------------------------------------------------
   5. Icons & media
   -------------------------------------------------------------------------- */
.icon {
    width: 24px;
    height: 24px;
    flex: 0 0 auto;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.icon-xs { width: 14px; height: 14px; stroke-width: 1.9; }
.icon-sm { width: 18px; height: 18px; }
.icon-lg { width: 32px; height: 32px; }

.svg-sprite { display: none; }

/* --------------------------------------------------------------------------
   6. Section heading
   -------------------------------------------------------------------------- */
.section-head { margin-bottom: var(--kr-s7); }
.section-head-center { text-align: center; max-width: 720px; margin-inline: auto; margin-bottom: var(--kr-s7); }
.section-head-left { text-align: left; max-width: 720px; }

.section-eyebrow {
    margin: 0 0 var(--kr-s2);
    color: var(--kr-accent);
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: .2em;
    text-transform: uppercase;
}

.section-title { margin-bottom: var(--kr-s3); }

.section-divider {
    display: inline-flex;
    align-items: center;
    gap: var(--kr-s2);
    margin-bottom: var(--kr-s3);
    color: var(--kr-gold);
}

.section-divider::before,
.section-divider::after {
    content: '';
    display: block;
    width: 56px;
    height: 2px;
    background: var(--kr-gold);
}

.section-head-left .section-divider::after { display: none; }

.section-divider-icon { stroke-width: 1.3; }

.section-subtitle {
    margin: 0;
    color: var(--kr-muted);
    font-size: var(--fs-lg);
}

.section-action { margin: var(--kr-s5) 0 0; }

/* --------------------------------------------------------------------------
   7. Utilities
   -------------------------------------------------------------------------- */
.text-center { text-align: center; }
.text-muted { color: var(--kr-muted); }
.text-accent { color: var(--kr-accent); }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: var(--kr-s4); }
.mb-6 { margin-bottom: var(--kr-s6); }
.flow > * + * { margin-top: var(--kr-s4); }
.hidden { display: none !important; }
.nowrap { white-space: nowrap; }
.rounded { border-radius: var(--kr-r-md); overflow: hidden; }
.shadow { box-shadow: var(--kr-sh-sm); }
.ratio { position: relative; overflow: hidden; }
.ratio > img { width: 100%; height: 100%; object-fit: cover; }
.ratio > iframe { width: 100%; height: 100%; border: 0; display: block; }
.ratio-16x9 { aspect-ratio: 16 / 9; }
.ratio-4x3 { aspect-ratio: 4 / 3; }
.ratio-1x1 { aspect-ratio: 1 / 1; }
.ratio-4x5 { aspect-ratio: 4 / 5; }
.ratio-9x16 { aspect-ratio: 9 / 16; }

/* --------------------------------------------------------------------------
   8. Motion preferences
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *,
    *::before,
    *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
    }
}

@media (prefers-contrast: more) {
    :root {
        --kr-body: #1C1512;
        --kr-muted: #4A403C;
        --kr-line: #B9AEA6;
    }
}

/* --------------------------------------------------------------------------
   9. Breakpoints (min-width only — mobile first)
   -------------------------------------------------------------------------- */
@media (min-width: 480px) {
    .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

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

@media (min-width: 768px) {
    :root { --fs-display: 44px; --fs-h1: 36px; }
    .container { padding-inline: var(--kr-s6); }
}

@media (min-width: 1024px) {
    :root { --fs-display: 52px; --fs-h1: 40px; --fs-h2: 32px; }
    .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .split-7-5 { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
    .split-5-7 { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
    .split-8-4 { grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); }
}

@media (min-width: 1280px) {
    .container { padding-inline: var(--kr-s4); }
}

@media (max-width: 479px) {
    :root { --fs-display: 34px; --fs-h1: 28px; --fs-h2: 24px; --fs-mega: 32px; }
}