/* variables.css — design tokens aligned to PwC India (pwc.in) */
:root {
    /* Colors (PwC India brand: orange core + warm tints + cool neutrals) */
    --color-black: #000000;
    --color-white: #ffffff;
    --color-text: #2d2d2d;         /* pwc.in body text */
    --color-text-invert: #ffffff;
    --color-gray-light: #cbd1d6;   /* header nav links, footer column headers */
    --color-gray-mid: #7d7d7d;
    --color-gray-bg: #f5f7f8;      /* purpose card-reveal background */
    --color-orange-pale: #fff5ed;  /* news section background (palest orange tint) */
    --color-orange: #fd5108;       /* PwC orange accent (pwc.in CTAs) */
    --color-orange-deep: #d04a02;  /* hero H1, "Find out more" card links (PwC brand orange) */
    --color-orange-tint: #ffe9db;  /* "Real results" section background */
    --color-link: #d04a02;         /* inline text links */
    --color-link-alt: #d04a02;     /* card title links */
    --color-btn: #d04a02;          /* solid buttons, white text */
    --color-btn-hover: #a63d00;
    --color-footer-heading: #f5f6f6;

    /* Back-compat aliases (previous token names used across components) */
    --color-green-pale: var(--color-orange-pale);
    --color-green: var(--color-orange);
    --color-green-deep: var(--color-orange-deep);
    --color-mint: var(--color-orange-tint);
    --color-btn-blue: var(--color-btn);

    /* Layout */
    --container-width: 1400px;
    --container-pad: 56px;
    --header-height: 48px;

    /* Spacing scale (page uses 8px base: mb-3=24, mb-4=32, mb-10=80, mb-15=120) */
    --space-1: 8px;
    --space-2: 16px;
    --space-3: 24px;
    --space-4: 32px;
    --space-5: 40px;
    --space-7: 56px;
    --space-10: 80px;
    --space-15: 120px;

    /* Typography — pwc.in: Helvetica Neue body, ITC Charter (Georgia fallback) headings */
    --font-sans: "PwC Helvetica Neue", "Helvetica Neue", Helvetica, Arial, sans-serif;
    --font-serif: "PwC ITC Charter", Georgia, "Times New Roman", serif;
    --fs-h1: 40px;          /* weight 400, serif per pwc.in */
    --fs-h2-card: 32px;     /* card-reveal card titles, weight 400, serif */
    --fs-eyebrow: 20px;     /* weight 600 */
    --fs-lead: 24px;        /* hero paragraphs, line-height 42px, weight 300 */
    --fs-body-lg: 20px;     /* section paragraphs, line-height 35px */
    --fs-body: 16px;
    --fs-nav: 14px;
    --fs-stat-number: 40px; /* weight 700 */
    --fs-stat-label: 24px;  /* weight 300 */
    --fs-quote: 22.864px;   /* testimonial quotes, weight 300 */

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.4s ease;
    --transition-slow: 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --reveal-duration: 1.1s;
    --reveal-ease: cubic-bezier(0.16, 1, 0.3, 1); /* soft ease-out for a buttery scroll feel */
    --reveal-distance: 60px;
    --reveal-delay: 0.2s; /* breathing room before each reveal starts */
}