/* ============================================================
   DESIGN SYSTEM v2 — Complete Component Library
   File: /var/www/assets/css/design-system.css

   All 47+ components from the master library.
   Dark default, light via prefers-color-scheme OR [data-theme].
   Manual toggle: set data-theme="light" on <html>.

   KEY CHANGE: content-white in dark mode uses subtle grey,
   NOT bright white. Bright white only appears in light mode.
   ============================================================ */


/* ── Colour Palette ────────────────────────────────────────── */

:root {
    /* Brand (constant) */
    --primary-pink: #ff006e;
    --primary-pink-hover: #ff4d94;
    --primary-aqua: #00d9ff;
    --primary-purple: #9d4edd;

    /* Semantic — DARK (default) */
    --color-scheme: dark;
    --bg-body-start: #0a0a0a;
    --bg-body-mid: #1a1a1a;
    --bg-body-end: #2d2d2d;
    --bg-surface: rgba(25, 25, 35, 0.5);
    --bg-surface-hover: rgba(255, 255, 255, 0.05);
    --bg-elevated: rgba(20, 20, 20, 0.99);
    --bg-inset: rgba(255, 255, 255, 0.02);
    --bg-input: rgba(255, 255, 255, 0.05);
    --bg-input-focus: rgba(255, 255, 255, 0.09);

    --border-default: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.12);
    --border-subtle: rgba(255, 255, 255, 0.05);

    --text-primary: #ffffff;
    --text-secondary: #d1d5db;
    --text-muted: #9ca3af;
    --text-faint: rgba(255, 255, 255, 0.4);

    /* Contrast blocks: content-white in dark mode = subtle uplift, NOT bright white */
    --bg-contrast: rgba(255, 255, 255, 0.04);
    --border-contrast: rgba(255, 255, 255, 0.1);
    --text-contrast: #d1d5db;
    --text-contrast-heading: #ffffff;
    --text-contrast-link: var(--primary-pink);
    --text-contrast-link-hover: var(--primary-pink-hover);
    --text-contrast-blockquote: #9ca3af;

    /* Alternating section backgrounds */
    --bg-section-a: transparent;
    --bg-section-b: rgba(255, 255, 255, 0.02);

    --shadow-dropdown: 0 20px 25px rgba(0, 0, 0, 0.4);
    --shadow-btn: 0 8px 24px rgba(255, 0, 110, 0.25);
    --shadow-btn-hover: 0 12px 32px rgba(255, 0, 110, 0.3);

    --footer-bg: rgba(0, 0, 0, 0.6);
    --header-bg: rgba(0, 0, 0, 0.8);
    --divider-gradient: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.08), transparent);

    /* Calculator component tokens */
    --calc-btn-bg: rgba(255, 255, 255, 0.06);
    --calc-btn-bg-hover: rgba(255, 255, 255, 0.1);
    --calc-btn-border: rgba(255, 255, 255, 0.08);
    --calc-btn-text: #ffffff;
    --calc-display-text: #ffffff;
    --calc-display-secondary: #6b7280;
    --calc-toggle-bg: rgba(255, 255, 255, 0.04);
    --calc-toggle-border: rgba(255, 255, 255, 0.1);
    --calc-toggle-text: #9ca3af;
    --calc-toggle-hover-bg: rgba(255, 255, 255, 0.06);
    --calc-toggle-hover-text: #d1d5db;

    /* Theme-aware accent: aqua in dark, pink in light */
    --accent-secondary: var(--primary-aqua);
}

/* Light mode via system preference */
@media (prefers-color-scheme: light) {
    :root:not([data-theme="dark"]) {
        --color-scheme: light;
        --bg-body-start: #ffffff;
        --bg-body-mid: #f5f5f7;
        --bg-body-end: #eeeef0;
        --bg-surface: rgba(0, 0, 0, 0.03);
        --bg-surface-hover: rgba(0, 0, 0, 0.04);
        --bg-elevated: #ffffff;
        --bg-inset: rgba(0, 0, 0, 0.02);
        --bg-input: rgba(0, 0, 0, 0.04);
        --bg-input-focus: rgba(0, 0, 0, 0.06);

        --border-default: rgba(0, 0, 0, 0.1);
        --border-strong: rgba(0, 0, 0, 0.15);
        --border-subtle: rgba(0, 0, 0, 0.06);

        --text-primary: #1d1d1f;
        --text-secondary: #424245;
        --text-muted: #6e6e73;
        --text-faint: rgba(0, 0, 0, 0.35);

        /* Contrast blocks in light mode = true white */
        --bg-contrast: #ffffff;
        --border-contrast: #d2d2d7;
        --text-contrast: #424245;
        --text-contrast-heading: #1d1d1f;
        --text-contrast-link: #c81e5f;
        --text-contrast-link-hover: #e02570;
        --text-contrast-blockquote: #6b7280;

        --bg-section-a: transparent;
        --bg-section-b: rgba(0, 0, 0, 0.02);

        --shadow-dropdown: 0 10px 30px rgba(0, 0, 0, 0.12);
        --shadow-btn: 0 4px 12px rgba(255, 0, 110, 0.2);
        --shadow-btn-hover: 0 8px 20px rgba(255, 0, 110, 0.25);

        --footer-bg: #f5f5f7;
        --header-bg: rgba(255, 255, 255, 0.85);
        --divider-gradient: linear-gradient(to right, transparent, rgba(0, 0, 0, 0.1), transparent);

        /* Calculator component tokens */
        --calc-btn-bg: rgba(0, 0, 0, 0.06);
        --calc-btn-bg-hover: rgba(0, 0, 0, 0.1);
        --calc-btn-border: rgba(0, 0, 0, 0.12);
        --calc-btn-text: #1d1d1f;
        --calc-display-text: #1d1d1f;
        --calc-display-secondary: #6e6e73;
        --calc-toggle-bg: rgba(0, 0, 0, 0.04);
        --calc-toggle-border: rgba(0, 0, 0, 0.15);
        --calc-toggle-text: #6e6e73;
        --calc-toggle-hover-bg: rgba(0, 0, 0, 0.06);
        --calc-toggle-hover-text: #424245;

        --accent-secondary: var(--primary-pink);
    }
}

/* Manual override: data-theme="light" forces light */
[data-theme="light"] {
    --color-scheme: light;
    --bg-body-start: #ffffff;
    --bg-body-mid: #f5f5f7;
    --bg-body-end: #eeeef0;
    --bg-surface: rgba(0, 0, 0, 0.03);
    --bg-surface-hover: rgba(0, 0, 0, 0.04);
    --bg-elevated: #ffffff;
    --bg-inset: rgba(0, 0, 0, 0.02);
    --bg-input: rgba(0, 0, 0, 0.04);
    --bg-input-focus: rgba(0, 0, 0, 0.06);
    --border-default: rgba(0, 0, 0, 0.1);
    --border-strong: rgba(0, 0, 0, 0.15);
    --border-subtle: rgba(0, 0, 0, 0.06);
    --text-primary: #1d1d1f;
    --text-secondary: #424245;
    --text-muted: #6e6e73;
    --text-faint: rgba(0, 0, 0, 0.35);
    --bg-contrast: #ffffff;
    --border-contrast: #d2d2d7;
    --text-contrast: #424245;
    --text-contrast-heading: #1d1d1f;
    --text-contrast-link: #c81e5f;
    --text-contrast-link-hover: #e02570;
    --text-contrast-blockquote: #6b7280;
    --bg-section-a: transparent;
    --bg-section-b: rgba(0, 0, 0, 0.02);
    --shadow-dropdown: 0 10px 30px rgba(0, 0, 0, 0.12);
    --shadow-btn: 0 4px 12px rgba(255, 0, 110, 0.2);
    --shadow-btn-hover: 0 8px 20px rgba(255, 0, 110, 0.25);
    --footer-bg: #f5f5f7;
    --header-bg: rgba(255, 255, 255, 0.85);
    --divider-gradient: linear-gradient(to right, transparent, rgba(0, 0, 0, 0.1), transparent);

    /* Calculator component tokens */
    --calc-btn-bg: rgba(0, 0, 0, 0.06);
    --calc-btn-bg-hover: rgba(0, 0, 0, 0.1);
    --calc-btn-border: rgba(0, 0, 0, 0.12);
    --calc-btn-text: #1d1d1f;
    --calc-display-text: #1d1d1f;
    --calc-display-secondary: #6e6e73;
    --calc-toggle-bg: rgba(0, 0, 0, 0.04);
    --calc-toggle-border: rgba(0, 0, 0, 0.15);
    --calc-toggle-text: #6e6e73;
    --calc-toggle-hover-bg: rgba(0, 0, 0, 0.06);
    --calc-toggle-hover-text: #424245;

    --accent-secondary: var(--primary-pink);
}

/* Manual override: data-theme="dark" forces dark (already default, but explicit) */
[data-theme="dark"] {
    --color-scheme: dark;
    --bg-body-start: #0a0a0a;
    --bg-body-mid: #1a1a1a;
    --bg-body-end: #2d2d2d;
    --bg-surface: rgba(25, 25, 35, 0.5);
    --bg-surface-hover: rgba(255, 255, 255, 0.05);
    --bg-elevated: rgba(20, 20, 20, 0.99);
    --bg-inset: rgba(255, 255, 255, 0.02);
    --bg-input: rgba(255, 255, 255, 0.05);
    --bg-input-focus: rgba(255, 255, 255, 0.09);
    --border-default: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.12);
    --border-subtle: rgba(255, 255, 255, 0.05);
    --text-primary: #ffffff;
    --text-secondary: #d1d5db;
    --text-muted: #9ca3af;
    --text-faint: rgba(255, 255, 255, 0.4);
    --bg-contrast: rgba(255, 255, 255, 0.04);
    --border-contrast: rgba(255, 255, 255, 0.1);
    --text-contrast: #d1d5db;
    --text-contrast-heading: #ffffff;
    --text-contrast-link: var(--primary-pink);
    --text-contrast-link-hover: var(--primary-pink-hover);
    --text-contrast-blockquote: #9ca3af;
    --bg-section-a: transparent;
    --bg-section-b: rgba(255, 255, 255, 0.02);
    --shadow-dropdown: 0 20px 25px rgba(0, 0, 0, 0.4);
    --shadow-btn: 0 8px 24px rgba(255, 0, 110, 0.25);
    --shadow-btn-hover: 0 12px 32px rgba(255, 0, 110, 0.3);
    --footer-bg: rgba(0, 0, 0, 0.6);
    --header-bg: rgba(0, 0, 0, 0.8);
    --divider-gradient: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.08), transparent);

    /* Calculator component tokens */
    --calc-btn-bg: rgba(255, 255, 255, 0.06);
    --calc-btn-bg-hover: rgba(255, 255, 255, 0.1);
    --calc-btn-border: rgba(255, 255, 255, 0.08);
    --calc-btn-text: #ffffff;
    --calc-display-text: #ffffff;
    --calc-display-secondary: #6b7280;
    --calc-toggle-bg: rgba(255, 255, 255, 0.04);
    --calc-toggle-border: rgba(255, 255, 255, 0.1);
    --calc-toggle-text: #9ca3af;
    --calc-toggle-hover-bg: rgba(255, 255, 255, 0.06);
    --calc-toggle-hover-text: #d1d5db;

    --accent-secondary: var(--primary-aqua);
}


/* ── Base ──────────────────────────────────────────────────── */

*, *::before, *::after {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
}

body {
    color-scheme: var(--color-scheme);
    background: linear-gradient(135deg, var(--bg-body-start) 0%, var(--bg-body-mid) 50%, var(--bg-body-end) 100%);
    color: var(--text-primary);
    min-height: 100vh;
}

input, select, textarea, button { color-scheme: var(--color-scheme); }
select option { background: var(--bg-elevated); color: var(--text-secondary); }


/* ── Navigation ────────────────────────────────────────────── */

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    transition: color 0.2s ease;
    position: relative;
    font-size: 0.9rem;
}
.nav-link:hover { color: var(--primary-pink); }
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px; left: 0;
    width: 0; height: 2px;
    background: var(--primary-pink);
    transition: width 0.3s ease;
}
.nav-link:hover::after { width: 100%; }

.dropdown-container { position: relative; }
.dropdown-trigger {
    display: flex; align-items: center; gap: 0.5rem;
    cursor: pointer; color: var(--text-secondary); font-weight: 500;
    transition: all 0.2s ease; font-size: 0.9rem; white-space: nowrap;
    background: none; border: none;
}
.dropdown-trigger:hover { color: var(--primary-pink); }
.dropdown-chevron { width: 1.25rem; height: 1.25rem; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
.dropdown-trigger:hover .dropdown-chevron { transform: translateY(3px) rotate(180deg); }
.dropdown-open .dropdown-chevron { transform: rotate(180deg); color: var(--primary-pink); }

.dropdown-menu {
    position: absolute; top: 100%; left: 0;
    background: var(--bg-elevated);
    border: 1px solid var(--border-strong);
    border-radius: 0.75rem; padding: 0.5rem;
    min-width: 220px; margin-top: 1rem; z-index: 1000;
    box-shadow: var(--shadow-dropdown);
}
.dropdown-item {
    display: block; width: 100%; padding: 0.875rem 1rem;
    text-align: left; background: transparent; border: none;
    color: var(--text-secondary); cursor: pointer;
    transition: all 0.2s ease; border-radius: 0.5rem; font-size: 0.9rem;
}
.dropdown-item:hover {
    background: rgba(255, 0, 110, 0.15);
    color: var(--primary-pink);
    transform: translateX(4px);
}

.mobile-menu {
    background: var(--bg-elevated);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-default);
}
.mobile-menu-item {
    display: block; padding: 1rem 1.5rem;
    color: var(--text-secondary); font-weight: 500;
    transition: all 0.2s ease;
    border-bottom: 1px solid var(--border-subtle);
}
.mobile-menu-item:hover { background: rgba(255, 0, 110, 0.1); color: var(--primary-pink); }


/* ── Cards ─────────────────────────────────────────────────── */

.card-minimal {
    background: var(--bg-surface);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-default);
    border-radius: 1rem;
    overflow: hidden;
}

/* card-white and card-light-grey use contrast variables — no bright white in dark mode */
.card-white {
    background: var(--bg-contrast);
    border: 1px solid var(--border-contrast);
    border-radius: 1rem;
    color: var(--text-contrast);
}
.card-white h1, .card-white h2, .card-white h3, .card-white h4 { color: var(--text-contrast-heading); }

.card-light-grey {
    background: var(--bg-section-b);
    border: 1px solid var(--border-default);
    border-radius: 1rem;
    color: var(--text-secondary);
}


/* ── Buttons ───────────────────────────────────────────────── */

.btn-base {
    font-weight: 600; padding: 0.875rem 1.75rem; border-radius: 0.5rem;
    border: none; cursor: pointer; transition: all 0.3s ease; display: inline-block;
}
.btn-pink { background: linear-gradient(135deg, #ff006e 0%, #ff4d94 100%); color: #ffffff; box-shadow: var(--shadow-btn); }
.btn-purple { background: linear-gradient(135deg, #9d4edd 0%, #bb86fc 100%); color: #ffffff; box-shadow: 0 8px 24px rgba(157, 78, 221, 0.25); }
.btn-aqua { background: linear-gradient(135deg, #00d9ff 0%, #00f0ff 100%); color: #000000; box-shadow: 0 8px 24px rgba(0, 217, 255, 0.25); }
.btn-ghost { background: transparent; border: 1.5px solid var(--border-strong); color: var(--text-secondary); }
.btn-outline-pink { background: transparent; border: 2px solid var(--primary-pink); color: var(--primary-pink); }
.btn-outline-purple { background: transparent; border: 2px solid var(--primary-purple); color: var(--primary-purple); }
.btn-outline-aqua { background: transparent; border: 2px solid var(--primary-aqua); color: var(--primary-aqua); }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.875rem; }
.btn-lg { padding: 1.125rem 2.25rem; font-size: 1.125rem; }
.btn-base:hover { transform: translateY(-2px); }
.btn-pink:hover, .btn-purple:hover, .btn-aqua:hover { box-shadow: var(--shadow-btn-hover); }
.btn-ghost:hover { background: var(--bg-surface-hover); }


/* ── Inputs ────────────────────────────────────────────────── */

.input-minimal {
    background: var(--bg-input); border: 1px solid var(--border-default);
    color: var(--text-primary); transition: all 0.2s ease;
    padding: 0.875rem; border-radius: 0.5rem;
}
.input-minimal::placeholder { color: var(--text-faint); }
.input-minimal:focus {
    outline: none; border-color: var(--primary-pink);
    background: var(--bg-input-focus);
    box-shadow: 0 0 0 4px rgba(255, 0, 110, 0.2);
}
.label-minimal {
    font-size: 0.75rem; color: var(--text-muted); font-weight: 600;
    margin-bottom: 0.5rem; display: block;
    text-transform: uppercase; letter-spacing: 0.1em;
}
.input-prefix {
    background: var(--bg-inset); border: 1px solid var(--border-default);
    color: var(--text-muted); flex-shrink: 0; padding: 0 1rem;
    display: flex; align-items: center; font-weight: 500;
    cursor: pointer; transition: all 0.2s ease; user-select: none;
}
.input-prefix.active { background: rgba(255, 0, 110, 0.2); color: var(--primary-pink); border-color: rgba(255, 0, 110, 0.3); }


/* ── Calculator Display ────────────────────────────────────── */

.calc-display {
    background: var(--bg-inset);
    border: 2px solid; border-image: linear-gradient(135deg, var(--primary-aqua), var(--primary-pink)) 1;
    border-radius: 1rem; padding: 2.5rem; margin: 2rem 0;
    position: relative; overflow: hidden;
}
.calc-display::before {
    content: ''; position: absolute; top: -100px; right: -100px;
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(255, 0, 110, 0.12), transparent 70%);
    border-radius: 50%; pointer-events: none;
}
.calc-display::after {
    content: ''; position: absolute; bottom: -150px; left: -150px;
    width: 350px; height: 350px;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.1), transparent 70%);
    border-radius: 50%; pointer-events: none;
}
.calc-display-content { position: relative; z-index: 1; }
.calc-number {
    color: var(--primary-aqua); font-weight: 700; font-size: 3.5rem;
    font-variant-numeric: tabular-nums; letter-spacing: -0.02em; line-height: 1; margin: 1rem 0;
}
.calc-label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.75rem; font-weight: 600; }
.calc-secondary-text { font-size: 0.95rem; color: var(--text-muted); line-height: 1.8; }
.calc-secondary-value { color: var(--accent-secondary); font-weight: 600; }
.calc-secondary-value.pink { color: var(--primary-pink); }


/* ── Info Panels ───────────────────────────────────────────── */

.info-panel {
    background: var(--bg-inset); border: 1px solid var(--border-default);
    border-left: 3px solid var(--primary-pink); border-radius: 0.5rem;
    padding: 1.25rem; display: flex; gap: 1rem; align-items: flex-start;
}
.info-panel-success { border-left-color: #10b981; }
.info-panel-warning { border-left-color: #f59e0b; }
.info-panel-error { border-left-color: #ef4444; }
.info-icon { width: 20px; height: 20px; flex-shrink: 0; color: var(--primary-pink); }
.info-text { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.6; }


/* ── Alert Banners ─────────────────────────────────────────── */

.alert { padding: 1rem 1.5rem; border-radius: 0.5rem; display: flex; align-items: center; gap: 1rem; }
.alert-info { background: rgba(0, 217, 255, 0.1); border: 1px solid rgba(0, 217, 255, 0.3); color: var(--primary-aqua); }
.alert-success { background: rgba(16, 185, 129, 0.1); border: 1px solid rgba(16, 185, 129, 0.3); color: #10b981; }
.alert-warning { background: rgba(245, 158, 11, 0.1); border: 1px solid rgba(245, 158, 11, 0.3); color: #f59e0b; }
.alert-error { background: rgba(239, 68, 68, 0.1); border: 1px solid rgba(239, 68, 68, 0.3); color: #ef4444; }


/* ── Tabs ──────────────────────────────────────────────────── */

.tabs-container {
    display: flex; gap: 1rem;
    border-bottom: 1px solid var(--border-default);
    margin-bottom: 1.5rem; padding-bottom: 0;
}
.tab-button {
    padding: 1rem 1.5rem; background: transparent; border: none;
    color: var(--text-muted); font-weight: 500; cursor: pointer;
    transition: all 0.2s ease; position: relative; font-size: 0.95rem;
    border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tab-button.active { color: var(--primary-pink); border-bottom-color: var(--primary-pink); }
.tab-button:hover:not(.active) { color: var(--text-secondary); }

.tabs-vertical {
    display: flex; gap: 0; border-bottom: none;
    border-right: 1px solid var(--border-default);
    flex-direction: column; margin-bottom: 0;
}
.tab-button-vertical {
    padding: 1rem 1.5rem; background: transparent; border: none;
    color: var(--text-muted); font-weight: 500; cursor: pointer;
    transition: all 0.2s ease; font-size: 0.95rem;
    border-right: 2px solid transparent; text-align: left;
}
.tab-button-vertical.active {
    color: var(--primary-pink); border-right-color: var(--primary-pink);
    background: rgba(255, 0, 110, 0.05);
}


/* ── FAQ / Accordion ───────────────────────────────────────── */

.faq-button {
    padding: 1.5rem; background: transparent; border: none;
    color: inherit; cursor: pointer; text-align: left;
    font-size: 1rem; font-weight: 600; width: 100%;
    transition: all 0.2s ease;
}
.faq-button:hover { background: var(--bg-surface-hover); color: var(--primary-pink); }
.faq-content {
    padding: 1.5rem; color: var(--text-secondary);
    font-size: 0.95rem; line-height: 1.6; background: var(--bg-inset);
}
.chevron { transition: transform 0.2s ease; }
.chevron.open { transform: rotate(180deg); }


/* ── Feature Cards ─────────────────────────────────────────── */

.feature-card {
    padding: 2rem; border-radius: 0.75rem;
    background: var(--bg-inset); border: 1px solid var(--border-default);
    transition: all 0.3s ease;
}
.feature-card:hover { transform: translateY(-4px); border-color: var(--border-strong); }
.feature-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.feature-card h4 { font-weight: 600; margin-bottom: 0.5rem; }
.feature-card p { font-size: 0.875rem; color: var(--text-muted); }


/* ── Content Blocks ────────────────────────────────────────── */

.content-block {
    line-height: 1.7; padding: 1.5rem; border-radius: 0.75rem;
}
.content-block h1 { font-size: 2rem; font-weight: 700; margin-bottom: 1rem; margin-top: 1.5rem; }
.content-block h1:first-child { margin-top: 0; }
.content-block h2 { font-size: 1.5rem; font-weight: 600; margin-bottom: 0.875rem; margin-top: 1.5rem; }
.content-block h2:first-child { margin-top: 0; }
.content-block h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: 0.75rem; margin-top: 1rem; }
.content-block h3:first-child { margin-top: 0; }
.content-block p { margin-bottom: 1rem; font-size: 0.95rem; }
.content-block ul { list-style: none; padding-left: 1.5rem; margin-bottom: 1rem; }
.content-block ol { padding-left: 1.5rem; margin-bottom: 1rem; }
.content-block li { margin-bottom: 0.5rem; position: relative; padding-left: 1rem; }
.content-block ul li::before { content: '•'; position: absolute; left: 0; color: var(--primary-pink); }
.content-block ol li { padding-left: 0; }
.content-block blockquote { border-left: 3px solid var(--primary-pink); padding-left: 1.5rem; margin: 1.5rem 0; font-style: italic; }
.content-block blockquote.fancy {
    position: relative; padding: 1.5rem 1.5rem 1.5rem 3rem;
    background: rgba(255, 0, 110, 0.05); border-left: none; border-radius: 0.5rem;
}
.content-block blockquote.fancy::before {
    content: '\201C'; position: absolute; left: 1rem; top: 0.5rem;
    font-size: 3rem; color: var(--primary-pink); font-family: Georgia, serif; line-height: 1;
}
.content-block a { color: var(--primary-pink); text-decoration: none; transition: all 0.2s ease; border-bottom: 1px solid transparent; }
.content-block a:hover { color: var(--primary-pink-hover); border-bottom-color: var(--primary-pink-hover); }
.content-block strong { font-weight: 700; color: inherit; }
.content-block em { font-style: italic; }
.content-block mark { background: rgba(255, 0, 110, 0.2); color: inherit; padding: 0.125rem 0.25rem; border-radius: 0.25rem; }
.content-block code {
    background: var(--bg-surface-hover); padding: 0.125rem 0.375rem;
    border-radius: 0.25rem; font-family: 'Monaco', 'Courier New', monospace; font-size: 0.875em;
}

/* Dark content block (subtle uplift from page bg) */
.content-dark {
    background: var(--bg-section-b); border: 1px solid var(--border-default); color: var(--text-secondary);
}
.content-dark h1, .content-dark h2, .content-dark h3 { color: var(--text-primary); }
.content-dark blockquote { color: var(--text-muted); }

/* Medium grey content */
.content-medium-grey {
    background: var(--bg-surface); border: 1px solid var(--border-default); color: var(--text-secondary);
}
.content-medium-grey h1, .content-medium-grey h2, .content-medium-grey h3 { color: var(--text-primary); }
.content-medium-grey a { color: var(--primary-pink-hover); }
.content-medium-grey a:hover { color: var(--primary-pink); }
.content-medium-grey blockquote { color: var(--text-muted); }

/* Light grey content */
.content-light {
    background: var(--bg-contrast); border: 1px solid var(--border-contrast); color: var(--text-contrast);
}
.content-light h1, .content-light h2, .content-light h3 { color: var(--text-contrast-heading); }
.content-light blockquote { color: var(--text-contrast-blockquote); }
.content-light a { color: var(--text-contrast-link); }
.content-light a:hover { color: var(--text-contrast-link-hover); }

/* White content — THE KEY CHANGE: uses contrast variables, NOT hardcoded white */
.content-white {
    background: var(--bg-contrast); border: 1px solid var(--border-contrast); color: var(--text-contrast);
}
.content-white h1, .content-white h2, .content-white h3 { color: var(--text-contrast-heading); }
.content-white blockquote { color: var(--text-contrast-blockquote); }
.content-white a { color: var(--text-contrast-link); }
.content-white a:hover { color: var(--text-contrast-link-hover); }

/* Alternating page sections */
.section-alt { background: var(--bg-section-b); }


/* ── Tables ────────────────────────────────────────────────── */

.table-container { overflow-x: auto; border-radius: 0.75rem; border: 1px solid var(--border-default); }
.table-minimal { width: 100%; border-collapse: collapse; }
.table-minimal thead { background: var(--bg-inset); }
.table-minimal th {
    padding: 1rem 1.5rem; text-align: left; font-weight: 600; font-size: 0.875rem;
    text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted);
    border-bottom: 1px solid var(--border-default);
}
.table-minimal td { padding: 1rem 1.5rem; border-bottom: 1px solid var(--border-subtle); color: var(--text-secondary); }
.table-minimal tr:hover { background: var(--bg-inset); }


/* ── Pros & Cons ───────────────────────────────────────────── */

.pros-cons-table { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.pros-cons-column { background: var(--bg-surface); border: 1px solid var(--border-default); border-radius: 0.75rem; padding: 2rem; }
.pros-cons-column.pros { border-top: 3px solid #10b981; }
.pros-cons-column.cons { border-top: 3px solid #ef4444; }
.pros-cons-column-white {
    background: var(--bg-contrast); border: 1px solid var(--border-contrast);
    border-radius: 0.75rem; padding: 2rem; color: var(--text-contrast);
}
.pros-cons-column-white.pros { border-top: 3px solid #10b981; }
.pros-cons-column-white.cons { border-top: 3px solid #ef4444; }
.pros-cons-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.5rem; }
.pros-cons-title { font-size: 1.25rem; font-weight: 600; }
.pros-cons-item { display: flex; align-items: flex-start; gap: 0.75rem; padding: 0.75rem 0; border-bottom: 1px solid var(--border-subtle); }
.pros-cons-column-white .pros-cons-item { border-bottom-color: var(--border-contrast); }
.pros-cons-item:last-child { border-bottom: none; }
.pros-icon { color: #10b981; flex-shrink: 0; margin-top: 0.125rem; }
.cons-icon { color: #ef4444; flex-shrink: 0; margin-top: 0.125rem; }


/* ── Comparison Table ──────────────────────────────────────── */

.comparison-table { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.comparison-column { background: var(--bg-surface); border: 1px solid var(--border-default); border-radius: 0.75rem; padding: 2rem; }
.comparison-column.featured { border: 2px solid var(--primary-pink); transform: scale(1.05); }
.comparison-header { text-align: center; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border-default); margin-bottom: 1.5rem; }
.comparison-title { font-size: 1.25rem; font-weight: 600; margin-bottom: 0.5rem; }
.comparison-price { font-size: 2.5rem; font-weight: 700; color: var(--text-primary); }
.comparison-feature { display: flex; align-items: center; gap: 0.75rem; padding: 0.75rem 0; border-bottom: 1px solid var(--border-subtle); }
.check-icon { color: #10b981; flex-shrink: 0; }
.cross-icon { color: #ef4444; flex-shrink: 0; }


/* ── Stat Cards ────────────────────────────────────────────── */

.stat-card { background: var(--bg-surface); border: 1px solid var(--border-default); border-radius: 0.75rem; padding: 1.5rem; }
.stat-value { font-size: 2.5rem; font-weight: 700; color: var(--text-primary); line-height: 1; }
.stat-label { font-size: 0.875rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; margin-top: 0.5rem; }
.stat-change { font-size: 0.875rem; font-weight: 600; margin-top: 0.5rem; }
.stat-change.positive { color: #10b981; }
.stat-change.negative { color: #ef4444; }


/* ── Hero ──────────────────────────────────────────────────── */

.hero { padding: 6rem 0; text-align: center; }
.hero-title { font-size: 4rem; font-weight: 700; line-height: 1.1; margin-bottom: 1.5rem; color: var(--text-primary); }
.hero-subtitle { font-size: 1.25rem; color: var(--text-muted); max-width: 42rem; margin: 0 auto 2.5rem; line-height: 1.6; }


/* ── Badges ────────────────────────────────────────────────── */

.badge { display: inline-block; padding: 0.375rem 0.875rem; border-radius: 9999px; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.badge-pink { background: rgba(255, 0, 110, 0.15); color: var(--primary-pink); border: 1px solid rgba(255, 0, 110, 0.3); }
.badge-purple { background: rgba(157, 78, 221, 0.15); color: var(--primary-purple); border: 1px solid rgba(157, 78, 221, 0.3); }
.badge-aqua { background: rgba(0, 217, 255, 0.15); color: var(--primary-aqua); border: 1px solid rgba(0, 217, 255, 0.3); }
.badge-success { background: rgba(16, 185, 129, 0.15); color: #10b981; border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-warning { background: rgba(245, 158, 11, 0.15); color: #f59e0b; border: 1px solid rgba(245, 158, 11, 0.3); }
.badge-error { background: rgba(239, 68, 68, 0.15); color: #ef4444; border: 1px solid rgba(239, 68, 68, 0.3); }


/* ── Progress Bars ─────────────────────────────────────────── */

.progress-bar { height: 8px; background: var(--border-default); border-radius: 9999px; overflow: hidden; }
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--primary-pink), var(--primary-aqua)); border-radius: 9999px; transition: width 0.3s ease; }


/* ── Pricing Cards ─────────────────────────────────────────── */

.pricing-card {
    background: var(--bg-surface); backdrop-filter: blur(10px);
    border: 1px solid var(--border-default); border-radius: 1rem;
    padding: 2.5rem; transition: all 0.3s ease;
}
.pricing-card:hover { transform: translateY(-8px); border-color: var(--border-strong); }
.pricing-card.featured { border: 2px solid var(--primary-pink); background: rgba(255, 0, 110, 0.05); }


/* ── Testimonials ──────────────────────────────────────────── */

.testimonial-card { background: var(--bg-surface); border: 1px solid var(--border-default); border-radius: 0.75rem; padding: 2rem; }
.testimonial-quote { font-size: 1.125rem; line-height: 1.7; margin-bottom: 1.5rem; color: var(--text-secondary); }
.testimonial-author { display: flex; align-items: center; gap: 1rem; }
.testimonial-avatar { width: 48px; height: 48px; border-radius: 50%; background: linear-gradient(135deg, var(--primary-pink), var(--primary-purple)); }
.testimonial-name { font-weight: 600; }
.testimonial-title { font-size: 0.875rem; color: var(--text-muted); }


/* ── Timeline ──────────────────────────────────────────────── */

.timeline { position: relative; padding-left: 2rem; }
.timeline::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: var(--border-default); }
.timeline-item { position: relative; padding-bottom: 2rem; }
.timeline-marker {
    position: absolute; left: -2.5rem; width: 12px; height: 12px;
    border-radius: 50%; background: var(--primary-pink); border: 2px solid var(--bg-body-start);
}
.timeline-content { background: var(--bg-surface); border: 1px solid var(--border-default); border-radius: 0.5rem; padding: 1.5rem; }
.timeline-date { font-size: 0.875rem; color: var(--primary-aqua); font-weight: 600; margin-bottom: 0.5rem; }

/* timeline-white uses contrast variables */
.timeline-white::before { background: var(--border-contrast); }
.timeline-white .timeline-marker { border-color: var(--bg-contrast); }
.timeline-content-white {
    background: var(--bg-contrast); border: 1px solid var(--border-contrast);
    border-radius: 0.5rem; padding: 1.5rem; color: var(--text-contrast);
}
.timeline-content-white .timeline-date { color: var(--primary-pink); }


/* ── Breadcrumbs ───────────────────────────────────────────── */

.breadcrumbs { display: flex; align-items: center; gap: 0.5rem; font-size: 0.875rem; color: var(--text-muted); }
.breadcrumb-item { transition: color 0.2s ease; color: var(--text-muted); }
.breadcrumb-item:hover { color: var(--primary-pink); }
.breadcrumb-separator { color: var(--text-faint); }


/* ── Footer ────────────────────────────────────────────────── */

footer { background: var(--footer-bg); border-top: 1px solid var(--border-default); }
.footer-logo { display: flex; align-items: center; gap: 1rem; margin-bottom: 2rem; }
.footer-logo-link { display: flex; align-items: center; gap: 1rem; text-decoration: none; transition: opacity 0.2s ease; }
.footer-logo-link:hover { opacity: 0.8; }
.footer-logo-icon {
    width: 48px; height: 48px; background: linear-gradient(135deg, #ff006e, #00d9ff);
    border-radius: 0.75rem; display: flex; align-items: center; justify-content: center;
    color: #000; font-weight: 700; font-size: 1.5rem;
}
.footer-logo-text { font-size: 1.125rem; font-weight: 600; color: var(--text-primary); }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 2rem; margin-bottom: 2rem; }
.footer-section h4 { font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-primary); margin-bottom: 1rem; }
.footer-section a { display: block; font-size: 0.875rem; color: var(--text-muted); margin-bottom: 0.75rem; transition: color 0.2s ease; }
.footer-section a:hover { color: var(--primary-pink); }

/* Parent brand bar */
.parent-brand-bar {
    border-top: 1px solid var(--border-subtle);
    padding: 1.5rem 0;
    text-align: center;
}
.parent-brand-link {
    display: inline-flex; align-items: center; gap: 0.5rem;
    color: var(--text-muted); text-decoration: none;
    font-size: 0.875rem; transition: color 0.2s ease;
}
.parent-brand-link:hover { color: var(--text-secondary); }
.parent-brand-icon { font-size: 1.25rem; }


/* ── Divider ───────────────────────────────────────────────── */

.section-divider { height: 1px; background: var(--divider-gradient); margin: 3rem 0; }


/* ── Tooltips ──────────────────────────────────────────────── */

.tooltip-container { position: relative; display: inline-block; }
.tooltip {
    position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%);
    background: var(--bg-elevated); color: var(--text-primary);
    padding: 0.5rem 0.75rem; border-radius: 0.375rem; font-size: 0.75rem;
    white-space: nowrap; margin-bottom: 0.5rem; border: 1px solid var(--border-default);
}
.tooltip::after {
    content: ''; position: absolute; top: 100%; left: 50%;
    transform: translateX(-50%); border: 4px solid transparent;
    border-top-color: var(--bg-elevated);
}


/* ── Spinner ───────────────────────────────────────────────── */

.spinner {
    width: 40px; height: 40px; border: 3px solid var(--border-default);
    border-top-color: var(--text-primary); border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
.spinner-purple { border-top-color: var(--primary-purple); }
@keyframes spin { to { transform: rotate(360deg); } }


/* ── Modal ─────────────────────────────────────────────────── */

.modal-overlay { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.8); backdrop-filter: blur(4px); z-index: 9998; }
.modal {
    position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%);
    background: var(--bg-elevated); border: 1px solid var(--border-strong);
    border-radius: 1rem; padding: 2rem; max-width: 32rem; width: 90%; z-index: 9999;
}
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; }
.modal-title { font-size: 1.5rem; font-weight: 600; }
.modal-close { background: transparent; border: none; color: var(--text-muted); cursor: pointer; padding: 0.5rem; transition: color 0.2s ease; }
.modal-close:hover { color: var(--primary-pink); }


/* ── Mega Menu ─────────────────────────────────────────────── */

.mega-menu {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg-elevated); border: 1px solid var(--border-strong);
    border-radius: 0.75rem; padding: 2rem; margin-top: 1rem; z-index: 1000;
    box-shadow: var(--shadow-dropdown);
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem;
}
.mega-menu-section h5 { font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-primary); margin-bottom: 1rem; }
.mega-menu-item { display: block; padding: 0.75rem 0; color: var(--text-secondary); transition: color 0.2s ease; }
.mega-menu-item:hover { color: var(--primary-pink); }


/* ── Roman Overline ────────────────────────────────────────── */

.roman-overline { position: relative; display: inline-block; }
.roman-overline::before { content: ''; position: absolute; top: -2px; left: 0; right: 0; height: 2px; background: currentColor; }


/* ── Theme Toggle Icon ─────────────────────────────────────── */

.theme-toggle {
    background: none; border: none; cursor: pointer;
    color: var(--text-muted); padding: 0.5rem;
    transition: color 0.2s ease; display: flex; align-items: center;
}
.theme-toggle:hover { color: var(--primary-pink); }
.theme-toggle svg { width: 1.25rem; height: 1.25rem; }
