/* =============================================
   PAGE STYLES – Design tokens & reusable page layout
   Use this file to keep site-wide styling consistent.
   Include early (e.g. after global-fonts.css) so other CSS can use var(--page-*).
   See docs/page-styles-guide.md for usage.
============================================= */

:root {
    /* ----- Brand ----- */
    --page-brand: #7e5feb;
    --page-brand-hover: #6d4fd6;
    --page-brand-light: rgba(126, 95, 235, 0.12);
    --page-brand-on: #ffffff;

    /* ----- Colors ----- */
    --page-text: #333333;
    --page-text-secondary: #555555;
    --page-text-muted: #666666;
    --page-bg: #ffffff;
    --page-bg-subtle: #F5F5F7;
    --page-border: #e5e7eb;
    --page-border-light: #f0f0f0;
    --page-success: #22c55e;
    --page-error: #ef4444;
    --page-focus-ring: #7e5feb;

    /* ----- Typography scale (fluid with clamp) ----- */
    --page-text-2xs: clamp(0.5625rem, 0.6rem + 0.2vw, 0.6875rem);
    --page-text-xs: clamp(0.6875rem, 0.7rem + 0.25vw, 0.8125rem);
    --page-text-sm: clamp(0.8125rem, 0.8rem + 0.35vw, 0.9375rem);
    --page-text-base: clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);
    --page-text-md: clamp(1.0625rem, 1rem + 0.3125vw, 1.1875rem);
    --page-text-lg: clamp(1.125rem, 1.05rem + 0.375vw, 1.25rem);
    --page-text-xl: clamp(1.25rem, 1.15rem + 0.5vw, 1.5rem);
    --page-text-2xl: clamp(1.5rem, 1.3rem + 1vw, 1.75rem);
    --page-text-3xl: clamp(1.75rem, 1.5rem + 1.25vw, 2.25rem);
    --page-text-4xl: clamp(2.25rem, 2rem + 1.25vw, 3rem);
    --page-text-5xl: clamp(2.5rem, 2.5rem + 1.5vw, 3.5rem);

    /* ----- Spacing ----- */
    --page-space-xs: 0.25rem;
    --page-space-sm: 0.5rem;
    --page-space-md: 1rem;
    --page-space-lg: 1.5rem;
    --page-space-xl: 2rem;
    --page-space-2xl: 2.5rem;
    --page-space-3xl: 3rem;

    /* ----- Layout ----- */
    --page-radius-sm: 6px;
    --page-radius: 10px;
    --page-radius-lg: 14px;
    --page-radius-xl: 1rem;
    --page-container-max: min(1280px, 94vw);
    --page-container-padding: clamp(1rem, 4vw, 2rem);

    /* ----- Buttons (match button-style-standards) ----- */
    --page-btn-min-height: 2.25rem;
    --page-btn-padding-y: 0.5rem;
    --page-btn-padding-x: 1rem;
    --page-btn-radius: 14px;
    --page-btn-font: inherit;
}

/* =============================================
   PAGE LAYOUT
============================================= */

.page-container {
    max-width: var(--page-container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--page-container-padding);
    padding-right: var(--page-container-padding);
    box-sizing: border-box;
}

.page-section {
    padding-top: var(--page-space-2xl);
    padding-bottom: var(--page-space-2xl);
}

.page-section--tight {
    padding-top: var(--page-space-lg);
    padding-bottom: var(--page-space-lg);
}

.page-section--loose {
    padding-top: var(--page-space-3xl);
    padding-bottom: var(--page-space-3xl);
}

/* =============================================
   PAGE TYPOGRAPHY
============================================= */

.page-heading-1 {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: var(--page-text-4xl);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--page-text);
    margin: 0 0 var(--page-space-md) 0;
}

.page-heading-2 {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: var(--page-text-3xl);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
    color: var(--page-text);
    margin: 0 0 var(--page-space-sm) 0;
}

.page-heading-3 {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: var(--page-text-2xl);
    font-weight: 600;
    line-height: 1.3;
    color: var(--page-text);
    margin: 0 0 var(--page-space-sm) 0;
}

.page-lead {
    font-size: var(--page-text-md);
    line-height: 1.6;
    color: var(--page-text-secondary);
    margin: 0 0 var(--page-space-md) 0;
}

.page-body {
    font-size: var(--page-text-base);
    line-height: 1.6;
    color: var(--page-text);
    margin: 0 0 var(--page-space-md) 0;
}

.page-caption {
    font-size: var(--page-text-sm);
    color: var(--page-text-muted);
    margin: 0;
}

/* =============================================
   PAGE BUTTONS (consistent with site standards)
============================================= */

.page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: var(--page-btn-min-height);
    padding: var(--page-btn-padding-y) var(--page-btn-padding-x);
    font-family: var(--page-btn-font);
    font-size: var(--page-text-base);
    font-weight: 500;
    border-radius: var(--page-btn-radius);
    border: 1px solid transparent;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    box-sizing: border-box;
    text-decoration: none;
}

.page-btn--primary {
    background: var(--page-brand);
    color: var(--page-brand-on);
    border-color: var(--page-brand);
}

.page-btn--primary:hover {
    background: var(--page-bg);
    color: var(--page-brand);
    border-color: var(--page-brand);
}

.page-btn--secondary {
    background: var(--page-bg);
    color: var(--page-brand);
    border-color: var(--page-brand);
}

.page-btn--secondary:hover {
    background: var(--page-brand);
    color: var(--page-brand-on);
    border-color: var(--page-brand);
}

.page-btn--outline {
    background: transparent;
    color: var(--page-text);
    border-color: var(--page-border);
}

.page-btn--outline:hover {
    background: var(--page-bg-subtle);
    border-color: var(--page-text-muted);
}

/* =============================================
   PAGE CARDS & BOXES
============================================= */

.page-card {
    background: var(--page-bg);
    border: 1px solid var(--page-border);
    border-radius: var(--page-radius-lg);
    padding: var(--page-space-lg);
    box-sizing: border-box;
}

.page-card--elevated {
    box-shadow: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.06);
}

/* =============================================
   SPACING UTILITIES (use when you need one-off gaps)
============================================= */

.page-mt-sm { margin-top: var(--page-space-sm); }
.page-mt-md { margin-top: var(--page-space-md); }
.page-mt-lg { margin-top: var(--page-space-lg); }
.page-mt-xl { margin-top: var(--page-space-xl); }

.page-mb-sm { margin-bottom: var(--page-space-sm); }
.page-mb-md { margin-bottom: var(--page-space-md); }
.page-mb-lg { margin-bottom: var(--page-space-lg); }
.page-mb-xl { margin-bottom: var(--page-space-xl); }

.page-gap-sm { gap: var(--page-space-sm); }
.page-gap-md { gap: var(--page-space-md); }
.page-gap-lg { gap: var(--page-space-lg); }
.page-gap-xl { gap: var(--page-space-xl); }
