/* ============================================================
   Shared design tokens + base styles for agency site + admin
   Modern aesthetic: soft neutrals, rounded surfaces, layered
   shadows, gradient accent, smooth motion.
   ============================================================ */

:root {
  --color-bg: #fbfaf9;
  --color-surface: #ffffff;
  --color-surface-sunk: #f4f2f0;
  --color-text: #191717;
  --color-divider: #e7e3e0;
  --color-neutral-200: #efece9;
  --color-neutral-400: #b3aca6;
  --color-neutral-900: #191717;
  --color-ink: #191717; /* theme-stable near-black — for solid dark chips/buttons that must stay dark bg + white text in both themes (never flips like --color-neutral-900 does under dark mode) */

  --color-accent: #ec3013;
  --color-accent-2: #ff7a45;
  --color-accent-100: #fde3dd;
  --color-accent-600: #d4290f;
  --color-accent-700: #b8230d;
  --color-accent-800: #8f1a0a;
  --gradient-accent: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-2) 100%);

  --font-heading: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --shadow-xs: 0 1px 2px rgba(25,23,23,0.06);
  --shadow-sm: 0 2px 8px rgba(25,23,23,0.06), 0 1px 2px rgba(25,23,23,0.05);
  --shadow-md: 0 8px 24px rgba(25,23,23,0.08), 0 2px 6px rgba(25,23,23,0.05);
  --shadow-lg: 0 20px 48px rgba(25,23,23,0.14), 0 6px 16px rgba(25,23,23,0.08);
  --shadow-xl: 0 32px 72px rgba(25,23,23,0.18), 0 10px 24px rgba(25,23,23,0.10);
  --shadow-accent: 0 12px 32px rgba(236,48,19,0.28);

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-out-expo: cubic-bezier(0.19, 1, 0.22, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  background: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.02em;
}
h6 {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
p { margin: 0; }
a { color: inherit; }
img { max-width: 100%; display: block; }
button { font-family: inherit; }
::selection { background: var(--color-accent); color: #fff; }

@keyframes slideDown { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes menuIn { from { opacity: 0; transform: translateY(-6px) scale(0.98); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes toastIn { from { opacity: 0; transform: translateY(12px) scale(0.96); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
@keyframes floatSlow { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes gradientShift { 0% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } 100% { background-position: 0% 50%; } }
@keyframes pulseRing { 0% { box-shadow: 0 0 0 0 rgba(236,48,19,0.35); } 100% { box-shadow: 0 0 0 14px rgba(236,48,19,0); } }
@keyframes spin { to { transform: rotate(360deg); } }

[data-reveal] {
  opacity: 0;
  transform: translateY(28px) scale(0.98);
  transition: opacity 750ms var(--ease-out-expo), transform 750ms var(--ease-out-expo);
  will-change: opacity, transform;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}
[data-reveal-delay="1"] { transition-delay: 80ms; }
[data-reveal-delay="2"] { transition-delay: 160ms; }
[data-reveal-delay="3"] { transition-delay: 240ms; }
[data-reveal-delay="4"] { transition-delay: 320ms; }
[data-reveal-delay="5"] { transition-delay: 400ms; }

/* Focus visibility (keyboard nav) */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Form controls (shared) */
.field { display: flex; flex-direction: column; gap: 7px; }
.field label {
  font-size: 13px;
  font-family: var(--font-heading);
  font-weight: 700;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}
.input {
  width: 100%;
  font-family: var(--font-body);
  font-size: 15px;
  padding: 13px 16px;
  border: 1.5px solid var(--color-divider);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  min-height: 46px;
  transition: border-color 200ms var(--ease-soft), box-shadow 200ms var(--ease-soft), transform 150ms var(--ease-soft);
}
.input:hover { border-color: color-mix(in srgb, var(--color-accent) 35%, var(--color-divider)); }
.input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px var(--color-accent-100);
}
textarea.input { resize: vertical; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 14px;
  padding: 12px 20px;
  border: 1.5px solid transparent;
  border-radius: var(--radius-pill);
  cursor: pointer;
  text-decoration: none;
  min-height: 42px;
  transition: transform 200ms var(--ease-soft), box-shadow 200ms var(--ease-soft), background 200ms var(--ease-soft), border-color 200ms var(--ease-soft), color 200ms var(--ease-soft);
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--gradient-accent); color: #fff; border-color: transparent; box-shadow: var(--shadow-accent); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 36px rgba(236,48,19,0.36); }
.btn-secondary { background: var(--color-surface); color: var(--color-text); border-color: var(--color-divider); box-shadow: var(--shadow-xs); }
.btn-secondary:hover { border-color: var(--color-accent); color: var(--color-accent-700); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.btn-ghost { background: transparent; color: var(--color-accent-700); border-color: transparent; }
.btn-ghost:hover { background: var(--color-accent-100); }
.btn-block { width: 100%; justify-content: flex-start; border-radius: var(--radius-sm); }

.tag {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-family: var(--font-heading);
  font-weight: 700;
  padding: 5px 11px;
  letter-spacing: 0.03em;
  border-radius: var(--radius-pill);
}
.tag-accent { background: var(--gradient-accent); color: #fff; }
.tag-neutral { background: var(--color-text); color: #fff; }
.tag-outline { border: 1px solid var(--color-divider); color: color-mix(in srgb, var(--color-text) 60%, transparent); }

.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th, .table td { text-align: left; padding: 13px 14px; border-bottom: 1px solid var(--color-divider); white-space: nowrap; }
.table th { font-family: var(--font-heading); font-weight: 700; font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: color-mix(in srgb, var(--color-text) 55%, transparent); }
.table tbody tr { transition: background 150ms var(--ease-soft); }
.table tbody tr:hover { background: var(--color-surface-sunk); }

.seg { display: inline-flex; border: 1.5px solid var(--color-divider); border-radius: var(--radius-pill); padding: 3px; background: var(--color-surface); }
.seg-opt { display: flex; align-items: center; gap: 6px; padding: 8px 16px; font-size: 13px; font-family: var(--font-heading); font-weight: 700; cursor: pointer; border-radius: var(--radius-pill); position: relative; transition: background 200ms var(--ease-soft), color 200ms var(--ease-soft); }
.seg-opt input { position: absolute; opacity: 0; pointer-events: none; }
.seg-opt input:checked ~ .dot { background: #fff; }
.seg-opt:has(input:checked) { background: var(--color-text); color: #fff; }
.seg-opt .dot { width: 6px; height: 6px; background: var(--color-neutral-400); flex: none; border-radius: 50%; }

.radio { display: flex; align-items: center; gap: 8px; font-size: 14px; cursor: pointer; }
.radio input { position: absolute; opacity: 0; pointer-events: none; }
.radio .dot { width: 18px; height: 18px; border: 2px solid var(--color-divider); border-radius: 6px; flex: none; display: inline-block; position: relative; transition: all 180ms var(--ease-soft); }
.radio input:checked ~ .dot { border-color: var(--color-accent); background: var(--gradient-accent); }
.radio input:checked ~ .dot::after { content: ''; position: absolute; left: 5px; top: 1px; width: 5px; height: 9px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--color-neutral-400); border-radius: var(--radius-pill); }
::-webkit-scrollbar-track { background: transparent; }

[hidden] { display: none !important; }

/* ============================================================
   DARK THEME — premium SaaS/CRM palette
   Applies when <html data-theme="dark">. Semantic tokens are
   defined here, then the existing --color-* tokens (used
   throughout the site + admin CSS) are remapped onto them so no
   component styles need to change — colors alone re-theme.
   Layout, spacing, typography and structure are untouched.
   ============================================================ */
:root[data-theme="dark"] {
  /* Semantic tokens (per spec) */
  --background: #161826;
  --surface: #232532;
  --surface-secondary: #232532;
  --surface-hover: #2a2c3b;
  --border: #303241;
  --border-strong: #383a4a;

  --text-primary: #f1f1f5;
  --text-heading: #f4f4f7;
  --text-secondary: #9b9db8;
  --text-muted: #777b99;

  --accent: #9b87e8;
  --accent-hover: #a996f0;
  --accent-soft: #342e52;

  --success-bg: #183c32;
  --success-text: #65d6a0;
  --warning-bg: #49391b;
  --warning-text: #e8b95c;
  --danger-bg: #49252b;
  --danger-text: #f28b96;
  --info-bg: #202e4d;
  --info-text: #8faeff;
  --purple-bg: #342e52;
  --purple-text: #b7a8ff;
  --neutral-bg: #3a3c48;
  --neutral-text: #d0d1da;

  --input-background: #1d1f2c;
  --input-border: #343645;
  --input-focus-border: #9b87e8;

  /* Remap existing design tokens used throughout styles.css,
     index.html and admin.html onto the semantic tokens above —
     this is what actually re-themes every component. */
  --color-bg: var(--background);
  --color-surface: var(--surface);
  --color-surface-sunk: #1c1e2a;
  --color-text: var(--text-primary);
  --color-divider: var(--border);
  --color-neutral-200: var(--surface-hover);
  --color-neutral-400: var(--text-muted);
  --color-neutral-900: var(--text-primary);

  --color-accent: var(--accent);
  --color-accent-2: var(--accent-hover);
  --color-accent-100: var(--accent-soft);
  --color-accent-600: var(--accent);
  --color-accent-700: var(--accent-hover);
  --color-accent-800: var(--accent-hover);
  --gradient-accent: var(--accent);

  --shadow-xs: 0 1px 2px rgba(0,0,0,0.28);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.32), 0 1px 2px rgba(0,0,0,0.24);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.36), 0 2px 6px rgba(0,0,0,0.24);
  --shadow-lg: 0 20px 48px rgba(0,0,0,0.44), 0 6px 16px rgba(0,0,0,0.30);
  --shadow-xl: 0 32px 72px rgba(0,0,0,0.52), 0 10px 24px rgba(0,0,0,0.34);
  --shadow-accent: 0 8px 20px rgba(155,135,232,0.22);

  color-scheme: dark;
}

/* Buttons: primary uses solid lavender bg + dark text per spec
   (rather than the light theme's white-on-gradient). */
:root[data-theme="dark"] .btn-primary,
:root[data-theme="dark"] .nav-cta,
:root[data-theme="dark"] .mobile-nav-cta,
:root[data-theme="dark"] .tag-accent {
  background: var(--accent);
  color: #171826;
}
:root[data-theme="dark"] .btn-primary:hover,
:root[data-theme="dark"] .nav-cta:hover {
  background: var(--accent-hover);
  box-shadow: var(--shadow-accent);
}
:root[data-theme="dark"] .sidebar-brand .mark,
:root[data-theme="dark"] .avatar {
  background: var(--accent);
  color: #171826;
}
:root[data-theme="dark"] .nav-item.active {
  background: var(--accent-soft);
  color: var(--accent-hover);
  box-shadow: none;
}
:root[data-theme="dark"] .nav-item.active .unread-dot { background: var(--accent-hover); }

:root[data-theme="dark"] .input {
  background: var(--input-background);
  border-color: var(--input-border);
  color: var(--text-primary);
}
:root[data-theme="dark"] .input:focus {
  border-color: var(--input-focus-border);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

/* ---------- Theme toggle control ---------- */
.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 50%;
  border: 1px solid var(--color-divider);
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  flex: none;
  transition: border-color 180ms var(--ease-soft), transform 180ms var(--ease-soft), background 180ms var(--ease-soft);
}
.theme-toggle-btn:hover { border-color: var(--color-accent); transform: translateY(-1px); }
.theme-toggle-btn svg { width: 18px; height: 18px; }
.theme-toggle-btn .icon-sun { display: none; }
.theme-toggle-btn .icon-moon { display: block; }
:root[data-theme="dark"] .theme-toggle-btn .icon-sun { display: block; }
:root[data-theme="dark"] .theme-toggle-btn .icon-moon { display: none; }

/* Block variant used in the admin sidebar footer (icon + label, like the
   other sidebar-footer controls) rather than the circular topbar icon. */
.theme-toggle-block {
  display: flex; align-items: center; gap: 12px; padding: 10px 12px; color: var(--color-text);
  font-size: 14px; font-family: var(--font-heading); font-weight: 700; background: transparent; border: 0;
  cursor: pointer; text-align: left; width: 100%; border-radius: var(--radius-sm);
  transition: background 180ms var(--ease-soft), color 180ms var(--ease-soft);
}
.theme-toggle-block:hover { color: var(--color-accent-700); background: var(--color-accent-100); }
.theme-toggle-block .icon-sun { display: none; }
.theme-toggle-block .icon-moon { display: block; }
:root[data-theme="dark"] .theme-toggle-block .icon-sun { display: block; }
:root[data-theme="dark"] .theme-toggle-block .icon-moon { display: none; }

/* ============================================================
   Fake mini-website mockups (.mock-site and children) always
   represent a light-mode browser screenshot — used across the
   transform showcase, work thumbnails, and why-section demos.
   Their canvas (.mock-site background: #fff) was already
   theme-stable, but the tokens used by lines/cards/nav inside it
   (--color-divider, --color-neutral-200/400/900, --color-text,
   --color-surface-sunk, --color-accent-100) flip to dark values
   under the site's own dark theme, making the mockup content
   nearly invisible against its still-white canvas. Pin those
   mockup-only elements back to their light-mode look in dark
   mode so the fake screenshot always renders correctly, in both
   themes, exactly as designed.
   ============================================================ */
:root[data-theme="dark"] .mock-site,
:root[data-theme="dark"] .mock-site-phone .mock-site {
  background: #fff;
}
:root[data-theme="dark"] .mock-nav {
  border-bottom-color: #e7e3e0;
}
:root[data-theme="dark"] .mock-nav-line,
:root[data-theme="dark"] .mock-navlinks i,
:root[data-theme="dark"] .mock-line-sm {
  background: #efece9;
}
:root[data-theme="dark"] .mock-card .mock-line-sm {
  background: color-mix(in srgb, #b3aca6 55%, #efece9);
}
:root[data-theme="dark"] .mock-card-caption {
  color: #191717;
}
:root[data-theme="dark"] .mock-card {
  background: linear-gradient(150deg, #f4f2f0, #efece9);
  border-color: #e7e3e0;
}
:root[data-theme="dark"] .mock-hero-media {
  background: linear-gradient(150deg, #fde3dd, #f4f2f0);
  border-color: #e7e3e0;
}
:root[data-theme="dark"] .why-mf-phone {
  border-color: #191717;
}
