/* ========================================================================== */
/* Variables                                                                 */
/* ========================================================================== */

:root {
  /* Colors */
  --color-bg: #050608;
  --color-bg-elevated: #101217;
  --color-bg-soft: #181b21;
  --color-surface: #1f232b;

  --color-text: #f5f5f5;
  --color-text-soft: #c7c9d0;
  --color-text-muted: #8b8f99;

  --color-primary: #f59e0b; /* warm, confident accent (amber) */
  --color-primary-soft: rgba(245, 158, 11, 0.1);
  --color-primary-strong: #ea580c;

  --color-success: #22c55e;
  --color-success-soft: rgba(34, 197, 94, 0.12);
  --color-warning: #eab308;
  --color-warning-soft: rgba(234, 179, 8, 0.14);
  --color-danger: #ef4444;
  --color-danger-soft: rgba(239, 68, 68, 0.14);

  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2933;
  --gray-900: #111827;

  /* Typography */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  --font-heading: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-base: 1rem;    /* 16px */
  --font-size-lg: 1.125rem;  /* 18px */
  --font-size-xl: 1.25rem;   /* 20px */
  --font-size-2xl: 1.5rem;   /* 24px */
  --font-size-3xl: 1.875rem; /* 30px */
  --font-size-4xl: 2.25rem;  /* 36px */

  --line-height-tight: 1.2;
  --line-height-snug: 1.35;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;

  /* Spacing scale (px) */
  --space-0: 0;
  --space-1: 0.25rem;  /* 4px */
  --space-2: 0.5rem;   /* 8px */
  --space-3: 0.75rem;  /* 12px */
  --space-4: 1rem;     /* 16px */
  --space-5: 1.25rem;  /* 20px */
  --space-6: 1.5rem;   /* 24px */
  --space-8: 2rem;     /* 32px */
  --space-10: 2.5rem;  /* 40px */
  --space-12: 3rem;    /* 48px */
  --space-16: 4rem;    /* 64px */
  --space-20: 5rem;    /* 80px */
  --space-24: 6rem;    /* 96px */

  /* Radius */
  --radius-sm: 0.25rem;   /* 4px */
  --radius-md: 0.5rem;    /* 8px */
  --radius-lg: 0.75rem;   /* 12px */
  --radius-xl: 1rem;      /* 16px */
  --radius-full: 999px;

  /* Shadows */
  --shadow-soft: 0 10px 25px rgba(0, 0, 0, 0.35);
  --shadow-elevated: 0 18px 45px rgba(0, 0, 0, 0.55);
  --shadow-focus: 0 0 0 1px rgba(245, 158, 11, 0.7), 0 0 0 4px rgba(245, 158, 11, 0.25);

  /* Transitions */
  --duration-fast: 120ms;
  --duration-normal: 200ms;
  --duration-slow: 320ms;
  --easing-standard: cubic-bezier(0.22, 0.61, 0.36, 1);

  /* Layout */
  --container-max-width: 1120px;
  --container-padding-x: 1.25rem;
}

@media (min-width: 1024px) {
  :root {
    --font-size-3xl: 2.25rem; /* 36px */
    --font-size-4xl: 3rem;    /* 48px */
    --container-padding-x: 1.5rem;
  }
}

/* ========================================================================== */
/* Reset / Normalize                                                          */
/* ========================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
}

html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
main,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
main,
menu,
nav,
section {
  display: block;
}

html {
  scroll-behavior: smooth;
  text-size-adjust: 100%;
  overflow-x: hidden;
}

body {
  line-height: 1;
}

ol,
ul {
  list-style: none;
}

blockquote,
q {
  quotes: none;
}

blockquote::before,
blockquote::after,
q::before,
q::after {
  content: '';
  content: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

img,
svg,
video,
canvas,
audio,
iframe,
embed,
object {
  max-width: 100%;
  height: auto;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
  background: none;
  border-radius: 0;
}

button {
  cursor: pointer;
}

button[disabled],
html input[disabled] {
  cursor: not-allowed;
}

input::-ms-clear,
input::-ms-reveal {
  display: none;
}

textarea {
  resize: vertical;
}

abbr[title] {
  text-decoration: underline dotted;
}

/* Remove default focus outlines; we will restore with :focus-visible */
:focus {
  outline: none;
}

/* ========================================================================== */
/* Base                                                                       */
/* ========================================================================== */

body {
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

main {
  display: block;
}

p {
  margin-bottom: var(--space-4);
  color: var(--color-text-soft);
  }

strong,
b {
  font-weight: 600;
}

em,
i {
  font-style: italic;
}

small {
  font-size: var(--font-size-sm);
}

code,
pre {
  font-family: var(--font-mono);
}

hr {
  border: 0;
  border-top: 1px solid rgba(148, 163, 184, 0.25);
  margin: var(--space-8) 0;
}

/* Headings */

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-text);
  line-height: var(--line-height-tight);
}

h1 {
  font-size: var(--font-size-4xl);
  letter-spacing: 0.02em;
  margin-bottom: var(--space-4);
}

h2 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-3);
}

h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-3);
}

h4 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-2);
}

h5 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-2);
}

h6 {
  font-size: var(--font-size-base);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

/* Links */

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-normal) var(--easing-standard),
    opacity var(--duration-fast) var(--easing-standard);
}

a:hover {
  color: var(--color-primary-strong);
}

a:active {
  opacity: 0.85;
}

/* ========================================================================== */
/* Accessibility                                                              */
/* ========================================================================== */

:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
  border-radius: 2px;
}

button:focus-visible,
[role="button"]:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
a:focus-visible {
  box-shadow: var(--shadow-focus);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ========================================================================== */
/* Utilities                                                                  */
/* ========================================================================== */

/* Layout helpers */

.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding-x);
  padding-right: var(--container-padding-x);
}

.section {
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}

.section--tight {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}

.section--muted {
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.98));
}

/* Flex */

.flex {
  display: flex;
}

.flex-row {
  flex-direction: row;
}

.flex-col {
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

.items-center {
  align-items: center;
}

.items-start {
  align-items: flex-start;
}

.items-end {
  align-items: flex-end;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-4 {
  gap: var(--space-4);
}

.gap-6 {
  gap: var(--space-6);
}

.gap-8 {
  gap: var(--space-8);
}

/* Grid */

.grid {
  display: grid;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-gap-6 {
  gap: var(--space-6);
}

.grid-gap-8 {
  gap: var(--space-8);
}

@media (max-width: 768px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Alignment and text */

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

.text-right {
  text-align: right;
}

.text-muted {
  color: var(--color-text-muted);
}

.text-soft {
  color: var(--color-text-soft);
}

/* Spacing utilities (limited, for layout adjustments) */

.mt-0 { margin-top: 0; }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }

.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.py-4 {
  padding-top: var(--space-4);
  padding-bottom: var(--space-4);
}

.py-6 {
  padding-top: var(--space-6);
  padding-bottom: var(--space-6);
}

.py-8 {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}

.px-4 {
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

/* Visibility */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.sr-only-focusable:focus-visible {
  position: static;
  width: auto;
  height: auto;
  margin: 0;
  overflow: visible;
  clip: auto;
  white-space: normal;
}

/* ========================================================================== */
/* Components                                                                 */
/* ========================================================================== */

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.5rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  transition:
    background-color var(--duration-normal) var(--easing-standard),
    color var(--duration-normal) var(--easing-standard),
    border-color var(--duration-normal) var(--easing-standard),
    transform var(--duration-fast) var(--easing-standard),
    box-shadow var(--duration-fast) var(--easing-standard),
    opacity var(--duration-fast) var(--easing-standard);
}

.btn-primary {
  background: radial-gradient(circle at 10% 0, rgba(250, 204, 21, 0.15), transparent 55%),
    linear-gradient(135deg, #f59e0b, #ea580c);
  color: #0b0b0d;
  box-shadow: 0 14px 35px rgba(234, 88, 12, 0.55);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 45px rgba(234, 88, 12, 0.65);
  color: #0b0b0d;
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.75);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-text);
  border-color: rgba(148, 163, 184, 0.5);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  background-color: rgba(15, 23, 42, 0.9);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-text-soft);
}

.btn-ghost:hover {
  background-color: rgba(15, 23, 42, 0.9);
  color: var(--color-text);
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.45;
  cursor: not-allowed;
  box-shadow: none;
}

/* Form elements */

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.field__label {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-soft);
}

.field__hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.field__error {
  font-size: var(--font-size-xs);
  color: var(--color-danger);
}

.input,
textarea,
select {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(148, 163, 184, 0.45);
  background-color: rgba(15, 23, 42, 0.9);
  color: var(--color-text);
  line-height: var(--line-height-normal);
  transition:
    border-color var(--duration-normal) var(--easing-standard),
    box-shadow var(--duration-normal) var(--easing-standard),
    background-color var(--duration-normal) var(--easing-standard);
}

.input::placeholder,
textarea::placeholder {
  color: var(--color-text-muted);
}

.input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-focus);
  background-color: rgba(15, 23, 42, 0.98);
}

.input--error,
.input--error:focus-visible {
  border-color: var(--color-danger);
  box-shadow: 0 0 0 1px rgba(239, 68, 68, 0.75), 0 0 0 4px rgba(239, 68, 68, 0.25);
}

/* Cards (for artists, styles, safety info, etc.) */

.card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  background: radial-gradient(circle at 0 0, rgba(148, 163, 184, 0.08), transparent 60%),
    linear-gradient(145deg, rgba(15, 23, 42, 0.98), rgba(10, 10, 12, 0.98));
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(148, 163, 184, 0.25);
  backdrop-filter: blur(14px);
}

.card--soft {
  padding: var(--space-4);
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.95), rgba(17, 24, 39, 0.98));
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.card__header {
  margin-bottom: var(--space-4);
}

.card__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-2);
}

.card__subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.card__body {
  color: var(--color-text-soft);
}

/* Hero and section accents (for confident, modern look) */

.hero {
  position: relative;
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
  background:
    radial-gradient(circle at top right, rgba(245, 158, 11, 0.18), transparent 60%),
    radial-gradient(circle at bottom left, rgba(59, 130, 246, 0.05), transparent 55%),
    linear-gradient(145deg, #020617, #020617 30%, #020617 60%, #020617);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 10% 10%, rgba(15, 23, 42, 0.7), transparent 55%);
  mix-blend-mode: soft-light;
  opacity: 0.7;
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  background-color: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.4);
  color: var(--color-text-muted);
}

.badge--accent {
  background-color: var(--color-primary-soft);
  border-color: rgba(245, 158, 11, 0.7);
  color: var(--color-primary);
}

/* Tag list (for tattoo styles, safety tags etc.) */

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgba(148, 163, 184, 0.4);
  color: var(--color-text-muted);
}

.tag--primary {
  border-color: rgba(245, 158, 11, 0.6);
  color: var(--color-primary);
  background-color: var(--color-primary-soft);
}

/* CTA strip */

.cta-strip {
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-8);
  background: linear-gradient(120deg, rgba(15, 23, 42, 0.98), rgba(30, 64, 175, 0.2));
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: var(--shadow-soft);
}

@media (max-width: 640px) {
  .cta-strip {
    padding: var(--space-5);
  }
}

/* Footer */

.site-footer {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
  background: linear-gradient(180deg, #020617, #020617 60%, #000000);
  border-top: 1px solid rgba(148, 163, 184, 0.2);
}

.site-footer__meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* Appointment / booking hints */

.badge--availability {
  background-color: var(--color-success-soft);
  border-color: rgba(34, 197, 94, 0.6);
  color: var(--color-success);
}

.badge--limited {
  background-color: var(--color-warning-soft);
  border-color: rgba(234, 179, 8, 0.7);
  color: var(--color-warning);
}

.badge--booked {
  background-color: var(--color-danger-soft);
  border-color: rgba(239, 68, 68, 0.7);
  color: var(--color-danger);
}