/* ==========================================================================
   SHREE MATA — MASTER DESIGN SYSTEM TOKENS & TYPOGRAPHY
   Global Design Foundation for All Pages
   ========================================================================== */

/* ── 1. GLOBAL DESIGN TOKENS ── */
:root {
    /* Core Brand & Surface Colors */
    --sm-bg: #F7F3EA;
    --sm-surface: #FFFDF9;
    --sm-surface-pure: #FFFFFF;
    --sm-surface-warm: #FAF7F1;
    --sm-surface-muted: #F0EAE0;
    
    /* Ink & Typography Colors */
    --sm-ink: #101820;
    --sm-body: #2B3642;
    --sm-muted: #667085;
    --sm-muted-light: #8E9BAE;
    
    /* Brand Navy */
    --sm-navy: #102A43;
    --sm-navy-dark: #0A1B2C;
    --sm-navy-surface: #173859;
    --sm-navy-border: rgba(16, 42, 67, 0.12);
    
    /* Brand Gold */
    --sm-gold: #D4A72C;
    --sm-gold-muted: #C99A35;
    --sm-gold-soft: #E7D39C;
    --sm-gold-pale: #FAF5E8;
    --sm-gold-border: rgba(212, 167, 44, 0.35);
    
    /* Editorial Borders */
    --sm-border: #E7E1D6;
    --sm-border-light: #F0EAE0;
    --sm-border-subtle: rgba(16, 24, 32, 0.08);
    
    /* Functional Status */
    --sm-success: #15803D;
    --sm-success-bg: #DCFCE7;
    --sm-success-border: #86EFAC;
    --sm-danger: #D92D20;
    --sm-danger-bg: #FEE2E2;
    --sm-danger-border: #FCA5A5;
    --sm-warning: #B45309;
    --sm-warning-bg: #FEF3C7;
    --sm-warning-border: #FCD34D;
    
    /* Typography */
    --sm-font-ui: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --sm-price-font: var(--sm-font-ui);
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: var(--sm-font-ui);
    
    /* Unified Price Typography Tokens */
    --font-size-price: 20px;
    --font-size-price-mrp: 14px;
    
    /* Shadows & Elevations */
    --shadow-xs: 0 1px 2px rgba(16, 24, 32, 0.04);
    --shadow-soft: 0 4px 20px -2px rgba(16, 24, 32, 0.05), 0 2px 6px -1px rgba(16, 24, 32, 0.02);
    --shadow-card: 0 10px 30px -5px rgba(16, 24, 32, 0.06), 0 4px 10px -2px rgba(16, 24, 32, 0.02);
    --shadow-card-hover: 0 20px 40px -8px rgba(16, 24, 32, 0.12), 0 8px 16px -4px rgba(16, 24, 32, 0.05);
    --shadow-dropdown: 0 14px 34px -4px rgba(16, 24, 32, 0.14), 0 4px 12px -2px rgba(16, 24, 32, 0.06);
    --shadow-modal: 0 25px 60px -10px rgba(16, 24, 32, 0.28);
    --shadow-book: 0 16px 36px -8px rgba(16, 24, 32, 0.3);
    
    /* Border Radii */
    --radius-xs: 3px;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Layout Dimensions */
    --container-max: 1400px;
    --header-height: 80px;
    --topbar-height: 38px;
    
    /* Transitions */
    --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-smooth: 0.32s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── 2. BASE RESETS & BOX MODEL ── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: var(--sm-bg);
    color: var(--sm-body);
    font-family: var(--font-sans);
    font-size: 15.5px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

main {
    flex: 1 0 auto;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

button, input, select, textarea {
    font: inherit;
    color: inherit;
    border: none;
    outline: none;
    background: none;
}

button {
    cursor: pointer;
}

ul, ol {
    list-style: none;
}

/* ── 3. GLOBAL TYPOGRAPHY HIERARCHY ── */
.editorial-display {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.12;
    color: var(--sm-ink);
    letter-spacing: -0.025em;
}

.editorial-h1, h1 {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.18;
    color: var(--sm-ink);
    letter-spacing: -0.02em;
}

.editorial-h2, h2 {
    font-family: var(--font-serif);
    font-size: clamp(1.6rem, 3vw, 2.25rem);
    font-weight: 700;
    line-height: 1.24;
    color: var(--sm-ink);
    letter-spacing: -0.015em;
}

.editorial-h3, h3 {
    font-family: var(--font-serif);
    font-size: clamp(1.25rem, 2.2vw, 1.65rem);
    font-weight: 700;
    line-height: 1.32;
    color: var(--sm-ink);
}

.editorial-h4, h4 {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 600;
    line-height: 1.38;
    color: var(--sm-ink);
}

.editorial-sub {
    font-size: 1.05rem;
    color: var(--sm-muted);
    line-height: 1.6;
}

.serif-italic {
    font-family: var(--font-serif);
    font-style: italic;
}

.gold-accent {
    color: var(--sm-gold);
}

/* ── 4. CONTAINER & LAYOUT UTILITIES ── */
.container,
.sm-container,
.main-container,
.account-container {
    width: 100%;
    max-width: var(--container-max, 1400px);
    margin-inline: auto;
    padding-inline: 36px;
    box-sizing: border-box;
}

.container-narrow {
    width: 100%;
    max-width: 960px;
    margin-inline: auto;
    padding-inline: 36px;
    box-sizing: border-box;
}

@media (max-width: 1439px) {
    .container,
    .sm-container,
    .main-container,
    .account-container,
    .container-narrow {
        padding-inline: 28px;
    }
}

@media (max-width: 1023px) {
    .container,
    .sm-container,
    .main-container,
    .account-container,
    .container-narrow {
        padding-inline: 20px;
    }
}

@media (max-width: 767px) {
    .container,
    .sm-container,
    .main-container,
    .account-container,
    .container-narrow {
        padding-inline: 16px;
    }
}

.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 1rem;
}

.section-spacing {
    padding: 72px 0;
}

.section-header {
    margin-bottom: 36px;
}

.section-header.text-center {
    text-align: center;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--sm-gold-pale);
    color: var(--sm-gold-muted);
    border: 1px solid var(--sm-gold-border);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 4px 14px;
    border-radius: var(--radius-full);
    margin-bottom: 12px;
}

/* ── 5. ACCESSIBILITY & FOCUS UTILITIES ── */
:focus-visible {
    outline: 2px solid var(--sm-gold);
    outline-offset: 2px;
}

.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;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ── 6. GLOBAL FOOTER UTILITIES ── */
.footer-contact-info {
    display: inline-flex;
    align-items: center;
    margin-top: 4px;
}

.footer-phone-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    font-family: var(--sm-font-ui, 'Inter', sans-serif);
    color: var(--sm-ink, #101820);
    text-decoration: none;
    padding: 6px 12px;
    background: rgba(212, 167, 44, 0.08);
    border: 1px solid rgba(212, 167, 44, 0.25);
    border-radius: var(--radius-sm, 6px);
    transition: all var(--transition-fast, 0.2s ease);
    width: fit-content;
    min-height: 38px;
    box-sizing: border-box;
}

.footer-phone-link:hover {
    background: rgba(212, 167, 44, 0.16);
    border-color: var(--sm-gold, #D4A72C);
    color: var(--sm-gold-muted, #C99A35);
    transform: translateY(-1px);
}

.footer-phone-link .phone-icon {
    font-size: 14px;
}