/*
Theme Name: RiSanskrit
Theme URI: https://risanskrit.com
Description: Custom child theme for RiSanskrit, built on Kadence.
Author: RiSanskrit
Template: kadence
Version: 1.0.0
*/

/* =============================================================================
   RISANSKRIT — DESIGN TOKENS
   All CSS custom properties live here. Everything else in this stylesheet
   and in Kadence Global Palette should reference these tokens.
   ============================================================================= */

:root {

    /* -------------------------------------------------------------------------
       Colors — Backgrounds
       ------------------------------------------------------------------------- */
    --rs-color-bg:           #FAF8F4; /* warm off-white — primary page background */
    --rs-color-bg-alt:       #F3EFE8; /* parchment — cards, alternating sections   */
    --rs-color-bg-dark:      #1C1410; /* deep warm black — footer, dark hero        */

    /* -------------------------------------------------------------------------
       Colors — Brand
       ------------------------------------------------------------------------- */
    --rs-color-primary:      #C8622A; /* sandalwood saffron / deep terracotta       */
    --rs-color-primary-light:#E8936A; /* muted copper — lighter tints, hover states */
    --rs-color-primary-dark: #8F3E13; /* burnt umber — darker tints, pressed states */

    --rs-color-accent:       #B8922A; /* antique gold — dividers, drop caps, badges */
    --rs-color-accent-light: #D4B55E; /* soft gold — subtle highlights              */

    /* -------------------------------------------------------------------------
       Colors — Text
       ------------------------------------------------------------------------- */
    --rs-color-text:         #1E1712; /* near-black, warm — primary body text       */
    --rs-color-text-muted:   #6B5C4E; /* warm mid-gray — captions, metadata, dates  */
    --rs-color-text-subtle:  #A8957F; /* light warm gray — labels, divider text     */
    --rs-color-text-on-dark: #F0EBE3; /* light warm — text on dark backgrounds      */

    /* -------------------------------------------------------------------------
       Colors — Surfaces & Borders
       ------------------------------------------------------------------------- */
    --rs-color-surface:      #FFFFFF;
    --rs-color-border:       #DDD5C8; /* soft parchment border                      */
    --rs-color-border-strong:#B5A898; /* more visible border when needed            */

    /* -------------------------------------------------------------------------
       Typography — Font Families
       ------------------------------------------------------------------------- */
    --rs-font-devanagari: 'Tiro Devanagari', serif;
    --rs-font-serif:      'Cormorant Garamond', 'Georgia', serif;
    --rs-font-sans:       'DM Sans', system-ui, sans-serif;
    --rs-font-mono:       'DM Mono', 'Courier New', monospace;

    /* -------------------------------------------------------------------------
       Typography — Fluid Type Scale
       Each value uses clamp(min, preferred, max) for fluid scaling.
       ------------------------------------------------------------------------- */
    --rs-text-xs:   clamp(0.70rem, 1.5vw, 0.75rem);   /* 11–12px  labels, badges     */
    --rs-text-sm:   clamp(0.80rem, 1.8vw, 0.875rem);  /* 13–14px  captions, metadata */
    --rs-text-base: clamp(0.9375rem, 2vw, 1.0625rem); /* 15–17px  body text          */
    --rs-text-md:   clamp(1.1rem, 2.5vw, 1.25rem);    /* 18–20px  lead / pull quote  */
    --rs-text-lg:   clamp(1.25rem, 3vw, 1.5rem);      /* 20–24px  section headings   */
    --rs-text-xl:   clamp(1.5rem, 4vw, 2rem);         /* 24–32px  post titles        */
    --rs-text-2xl:  clamp(1.875rem, 5vw, 2.75rem);    /* 30–44px  hero titles        */
    --rs-text-3xl:  clamp(2.5rem, 7vw, 3.75rem);      /* 40–60px  large Sanskrit     */

    /* -------------------------------------------------------------------------
       Typography — Line Heights
       ------------------------------------------------------------------------- */
    --rs-leading-tight:  1.2;   /* display Sanskrit text                            */
    --rs-leading-snug:   1.4;   /* Latin headings                                   */
    --rs-leading-normal: 1.65;  /* body prose                                       */
    --rs-leading-loose:  1.9;   /* Devanagari body (room for matras above glyphs)   */

    /* -------------------------------------------------------------------------
       Typography — Letter Spacing
       ------------------------------------------------------------------------- */
    --rs-tracking-normal: 0;
    --rs-tracking-wide:   0.04em;
    --rs-tracking-wider:  0.08em;
    --rs-tracking-widest: 0.14em; /* section labels, uppercase caps                 */

    /* -------------------------------------------------------------------------
       Spacing — Vertical rhythm scale
       ------------------------------------------------------------------------- */
    --rs-space-1:  0.25rem;   /*  4px */
    --rs-space-2:  0.5rem;    /*  8px */
    --rs-space-3:  0.75rem;   /* 12px */
    --rs-space-4:  1rem;      /* 16px */
    --rs-space-5:  1.25rem;   /* 20px */
    --rs-space-6:  1.5rem;    /* 24px */
    --rs-space-8:  2rem;      /* 32px */
    --rs-space-10: 2.5rem;    /* 40px */
    --rs-space-12: 3rem;      /* 48px */
    --rs-space-16: 4rem;      /* 64px */
    --rs-space-20: 5rem;      /* 80px */
    --rs-space-24: 6rem;      /* 96px */

    /* -------------------------------------------------------------------------
       Layout
       ------------------------------------------------------------------------- */
    --rs-reading-width:   680px;  /* max-width for prose / single post columns      */
    --rs-content-width:  1160px;  /* max-width for multi-column layouts              */
    --rs-wide-width:     1360px;  /* max-width for wide/full sections                */
    --rs-gutter:          1.25rem;/* horizontal padding on mobile                    */

    /* -------------------------------------------------------------------------
       Borders & Radii
       ------------------------------------------------------------------------- */
    --rs-radius-sm:   4px;
    --rs-radius-md:   8px;
    --rs-radius-lg:  16px;
    --rs-radius-pill: 999px;

    /* -------------------------------------------------------------------------
       Shadows
       ------------------------------------------------------------------------- */
    --rs-shadow-sm:  0 1px 3px rgba(30, 23, 18, 0.08);
    --rs-shadow-md:  0 4px 16px rgba(30, 23, 18, 0.10);
    --rs-shadow-lg:  0 12px 40px rgba(30, 23, 18, 0.13);

    /* -------------------------------------------------------------------------
       Transitions
       ------------------------------------------------------------------------- */
    --rs-transition-fast:   150ms ease;
    --rs-transition-normal: 280ms ease;
    --rs-transition-slow:   500ms ease;
}

/* =============================================================================
   BASE RESETS & GLOBAL DEFAULTS
   ============================================================================= */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    background-color: var(--rs-color-bg);
    color: var(--rs-color-text);
    font-family: var(--rs-font-sans);
    font-size: var(--rs-text-base);
    line-height: var(--rs-leading-normal);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* =============================================================================
   COMPONENT UTILITY CLASSES
   These are the reusable design primitives referenced in the design system.
   ============================================================================= */

/* ─── Section Label ──────────────────────────────────────────────────────────
   Usage: <span class="rs-section-label">Word of the Week</span>
   ──────────────────────────────────────────────────────────────────────────── */
.rs-section-label {
    display: inline-block;
    font-family: var(--rs-font-sans);
    font-size: var(--rs-text-xs);
    font-weight: 500;
    letter-spacing: var(--rs-tracking-widest);
    text-transform: uppercase;
    color: var(--rs-color-text-muted);
}

/* ─── Decorative Divider ─────────────────────────────────────────────────────
   A thin horizontal rule with an optional gold tint.
   ──────────────────────────────────────────────────────────────────────────── */
.rs-divider {
    border: none;
    border-top: 1px solid var(--rs-color-accent-light);
    opacity: 0.6;
    margin: var(--rs-space-8) auto;
    width: 80px; /* short centered rule — use width: 100% for full-width */
}

/* ─── Devanagari Display Text ────────────────────────────────────────────────
   Usage: <p class="rs-devanagari-display">यत्र नार्यस्तु पूज्यन्ते</p>
   ──────────────────────────────────────────────────────────────────────────── */
.rs-devanagari-display {
    font-family: var(--rs-font-devanagari);
    font-size: var(--rs-text-3xl);
    line-height: var(--rs-leading-loose);
    color: var(--rs-color-text);
    text-align: center;
    margin-bottom: var(--rs-space-4);
}

/* ─── Transliteration Text ───────────────────────────────────────────────────
   Usage: <p class="rs-transliteration">yatra nāryastu pūjyante</p>
   ──────────────────────────────────────────────────────────────────────────── */
.rs-transliteration {
    font-family: var(--rs-font-mono);
    font-size: var(--rs-text-sm);
    font-style: italic;
    color: var(--rs-color-text-muted);
    text-align: center;
    letter-spacing: var(--rs-tracking-wide);
    margin-bottom: var(--rs-space-6);
}

/* ─── Reading Column ─────────────────────────────────────────────────────────
   Constrains prose to the comfortable reading width.
   Usage: wrap single post content in <div class="rs-reading-column">
   ──────────────────────────────────────────────────────────────────────────── */
.rs-reading-column {
    max-width: var(--rs-reading-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--rs-gutter);
    padding-right: var(--rs-gutter);
}

/* ─── Post Card ──────────────────────────────────────────────────────────────
   Card component used in grid layouts (homepage, archive).
   ──────────────────────────────────────────────────────────────────────────── */
.rs-post-card {
    background: var(--rs-color-surface);
    border-radius: var(--rs-radius-md);
    box-shadow: var(--rs-shadow-sm);
    overflow: hidden;
    transition:
        box-shadow var(--rs-transition-normal),
        transform var(--rs-transition-normal);
}

.rs-post-card:hover {
    box-shadow: var(--rs-shadow-md);
    transform: translateY(-4px);
}

.rs-post-card__image {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
}

.rs-post-card__body {
    padding: var(--rs-space-5) var(--rs-space-6);
}

.rs-post-card__title {
    font-family: var(--rs-font-serif);
    font-size: var(--rs-text-lg);
    line-height: var(--rs-leading-snug);
    color: var(--rs-color-text);
    margin-top: var(--rs-space-3);
    margin-bottom: var(--rs-space-2);
}

.rs-post-card__excerpt {
    font-family: var(--rs-font-sans);
    font-size: var(--rs-text-sm);
    color: var(--rs-color-text-muted);
    line-height: var(--rs-leading-normal);
}

/* ─── Category Badge ─────────────────────────────────────────────────────────
   Small pill used on cards and single post header.
   ──────────────────────────────────────────────────────────────────────────── */
.rs-category-badge {
    display: inline-block;
    font-family: var(--rs-font-sans);
    font-size: var(--rs-text-xs);
    font-weight: 500;
    letter-spacing: var(--rs-tracking-wider);
    text-transform: uppercase;
    color: var(--rs-color-primary);
    background: transparent;
    border: 1px solid var(--rs-color-primary-light);
    border-radius: var(--rs-radius-pill);
    padding: var(--rs-space-1) var(--rs-space-3);
    text-decoration: none;
    transition: background var(--rs-transition-fast), color var(--rs-transition-fast);
}

.rs-category-badge:hover {
    background: var(--rs-color-primary);
    color: #fff;
    border-color: var(--rs-color-primary);
}

/* ─── Quote Block ────────────────────────────────────────────────────────────
   Featured shloka / pull quote component.
   ──────────────────────────────────────────────────────────────────────────── */
.rs-quote-block {
    text-align: center;
    padding: var(--rs-space-12) var(--rs-gutter);
    max-width: var(--rs-reading-width);
    margin: 0 auto;
}

.rs-quote-block__verse {
    font-family: var(--rs-font-devanagari);
    font-size: var(--rs-text-2xl);
    line-height: var(--rs-leading-loose);
    color: var(--rs-color-text);
    margin-bottom: var(--rs-space-4);
}

.rs-quote-block__transliteration {
    font-family: var(--rs-font-mono);
    font-size: var(--rs-text-sm);
    font-style: italic;
    color: var(--rs-color-text-muted);
    margin-bottom: var(--rs-space-5);
}

.rs-quote-block__attribution {
    font-family: var(--rs-font-sans);
    font-size: var(--rs-text-xs);
    letter-spacing: var(--rs-tracking-widest);
    text-transform: uppercase;
    color: var(--rs-color-accent);
}

/* ─── Buttons ────────────────────────────────────────────────────────────────
   Primary and outline button variants.
   ──────────────────────────────────────────────────────────────────────────── */
.rs-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--rs-space-2);
    font-family: var(--rs-font-sans);
    font-size: var(--rs-text-sm);
    font-weight: 500;
    letter-spacing: var(--rs-tracking-wide);
    border-radius: var(--rs-radius-sm);
    padding: var(--rs-space-3) var(--rs-space-6);
    text-decoration: none;
    cursor: pointer;
    border: 1.5px solid transparent;
    transition:
        background var(--rs-transition-fast),
        color var(--rs-transition-fast),
        border-color var(--rs-transition-fast),
        box-shadow var(--rs-transition-fast);
}

.rs-btn-primary {
    background: var(--rs-color-primary);
    color: #fff;
    border-color: var(--rs-color-primary);
}

.rs-btn-primary:hover {
    background: var(--rs-color-primary-dark);
    border-color: var(--rs-color-primary-dark);
    color: #fff;
}

.rs-btn-outline {
    background: transparent;
    color: var(--rs-color-primary);
    border-color: var(--rs-color-primary);
}

.rs-btn-outline:hover {
    background: var(--rs-color-primary);
    color: #fff;
}

/* ─── Word Definition ────────────────────────────────────────────────────────
   Word-by-word meaning table used in post body.
   ──────────────────────────────────────────────────────────────────────────── */
.rs-word-definition {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--rs-space-2) var(--rs-space-5);
    margin: var(--rs-space-6) 0;
}

.rs-word-definition dt {
    font-family: var(--rs-font-devanagari);
    font-size: var(--rs-text-md);
    color: var(--rs-color-text);
    line-height: var(--rs-leading-loose);
}

.rs-word-definition dd {
    font-family: var(--rs-font-sans);
    font-size: var(--rs-text-base);
    color: var(--rs-color-text-muted);
    line-height: var(--rs-leading-normal);
    margin: 0;
    align-self: center;
}

/* =============================================================================
   BREAKPOINTS — Responsive adjustments
   ============================================================================= */

/* Tablet */
@media (max-width: 1024px) {
    :root {
        --rs-gutter: 1.5rem;
    }
}

/* Mobile */
@media (max-width: 640px) {
    :root {
        --rs-gutter: 1.25rem;
    }

    .rs-devanagari-display {
        text-align: left;
    }

    .rs-transliteration {
        text-align: left;
    }
}
