/* Global Base Styles - Al-Jadid Foundation
   Purpose: Establish consistent, accessible, responsive styling across the site without breaking existing views.
   Scope: Low-specificity defaults, design tokens, utilities, and responsive helpers.
*/

/* 1) CSS Reset (lightweight, non-destructive) */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  line-height: 1.15;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
}
img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}
img {
  height: auto;
}
button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

/* 2) Design Tokens (CSS Variables) */
:root {
  /* Brand */
  --color-yellow: #ffd700;
  --color-yellow-600: #e6c200;

  /* Light Theme (Default) */
  --color-text: #222222;
  --color-text-strong: #111111;
  --color-text-muted: #666666;
  --color-text-light: #888888;
  --color-white: #ffffff;
  --color-cream: #f8f6f0;
  --color-bg: #ffffff;
  --color-bg-muted: #fafafa;
  --color-bg-secondary: #f5f5f5;
  --color-border: rgba(0, 0, 0, 0.1);
  --color-border-strong: rgba(0, 0, 0, 0.2);
  --overlay-dark-45: rgba(0, 0, 0, 0.45);
  --overlay-light-45: rgba(255, 255, 255, 0.45);

  /* Shadow */
  --shadow-soft: 0 6px 18px rgba(0, 0, 0, 0.06);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  --shadow-strong: 0 14px 38px rgba(0, 0, 0, 0.16);

  /* Radii */
  --radius-xs: 4px;
  --radius-s: 8px;
  --radius-m: 10px;
  --radius-l: 12px;
  --radius-xl: 16px;

  /* Motion */
  --easing-standard: cubic-bezier(0.2, 0.8, 0.2, 1);
  --duration-fast: 120ms;
  --duration-base: 200ms;
  --duration-slow: 320ms;

  /* Spacing scale (rem for responsiveness) - Enhanced */
  --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-7: 1.75rem; /* 28px */
  --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 */
  --space-32: 8rem; /* 128px */
  --space-40: 10rem; /* 160px */
  --space-48: 12rem; /* 192px */
  --space-64: 16rem; /* 256px */

  /* Typography scale (fluid with clamp) - Enhanced */
  --font-xs: clamp(0.75rem, 0.8vw + 0.7rem, 0.875rem);
  --font-sm: clamp(0.875rem, 0.9vw + 0.8rem, 1rem);
  --font-base: clamp(1rem, 1vw + 0.9rem, 1.125rem);
  --font-lg: clamp(1.125rem, 1.2vw + 1rem, 1.25rem);
  --font-xl: clamp(1.25rem, 1.5vw + 1.1rem, 1.5rem);
  --font-2xl: clamp(1.5rem, 2vw + 1.3rem, 2rem);
  --font-3xl: clamp(1.875rem, 2.5vw + 1.6rem, 2.5rem);
  --font-4xl: clamp(2.25rem, 3vw + 1.9rem, 3rem);
  --font-5xl: clamp(3rem, 4vw + 2.5rem, 4rem);

  /* Breakpoints (mobile-first) - Enhanced */
  --bp-xs: 320px;
  --bp-sm: 480px;
  --bp-md: 768px;
  --bp-lg: 1024px;
  --bp-xl: 1280px;
  --bp-2xl: 1536px;
  --bp-3xl: 1920px;

  /* Containers - Enhanced */
  --container-xs: 320px;
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1536px;
  --container-max: 1200px;
  --container-narrow: 880px;
  --container-pad-x: clamp(1rem, 2.5vw, 2rem);

  /* Touch targets - Enhanced */
  --touch-target: 2.75rem; /* 44px */
  --touch-target-sm: 2.5rem; /* 40px */
  --touch-target-lg: 3rem; /* 48px */
  --touch-target-xl: 3.5rem; /* 56px */

  /* Form elements */
  --input-height: var(--touch-target);
  --input-height-sm: var(--touch-target-sm);
  --input-height-lg: var(--touch-target-lg);
}

/* 3) Base Typography */
html,
body {
  height: 100%;
}
body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial,
    "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.5;
  font-size: 1rem;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--color-text-strong);
  line-height: 1.2;
  margin: 0 0 var(--space-4);
  font-weight: 800;
}

p {
  margin: 0 0 var(--space-4);
  color: var(--color-text-muted);
}

/* 4) Containers and Sections */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-pad-x);
  padding-right: var(--container-pad-x);
}
.container--narrow {
  max-width: var(--container-narrow);
}
.section {
  padding: var(--space-12) var(--container-pad-x);
}
.section--lg {
  padding: var(--space-16) var(--container-pad-x);
}
.section--muted {
  background: var(--color-bg-muted);
}

/* 5) Buttons (shared) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border: 0;
  cursor: pointer;
  border-radius: var(--radius-m);
  font-weight: 700;
  letter-spacing: 0.2px;
  min-height: clamp(var(--touch-target), 2.5vw, 3.25rem);
  padding: 0 var(--space-5);
  font-size: var(--font-m);
  transition: transform var(--duration-base) var(--easing-standard),
    background-color var(--duration-base) var(--easing-standard),
    box-shadow var(--duration-base) var(--easing-standard),
    color var(--duration-base) var(--easing-standard);
}
.btn:focus-visible {
  outline: 3px solid rgba(255, 215, 0, 0.7);
  outline-offset: 3px;
}
.btn-primary {
  background: var(--color-yellow);
  color: #1a1a1a;
}
.btn-primary:hover {
  background: var(--color-yellow-600);
  transform: translateY(-1px);
}
.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.9);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-1px);
}

/* 6) Helper classes */
.visually-hidden {
  position: absolute !important;
  height: 1px;
  width: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
  white-space: nowrap;
  border: 0;
  padding: 0;
  margin: -1px;
}
.text-center {
  text-align: center;
}
.text-left {
  text-align: left;
}
.text-right {
  text-align: right;
}

.mt-0 {
  margin-top: 0 !important;
}
.mb-0 {
  margin-bottom: 0 !important;
}
.mt-2 {
  margin-top: var(--space-2) !important;
}
.mb-2 {
  margin-bottom: var(--space-2) !important;
}
.mt-4 {
  margin-top: var(--space-4) !important;
}
.mb-4 {
  margin-bottom: var(--space-4) !important;
}
.mt-6 {
  margin-top: var(--space-6) !important;
}
.mb-6 {
  margin-bottom: var(--space-6) !important;
}
.mt-8 {
  margin-top: var(--space-8) !important;
}
.mb-8 {
  margin-bottom: var(--space-8) !important;
}

.p-0 {
  padding: 0 !important;
}
.px-4 {
  padding-left: var(--space-4) !important;
  padding-right: var(--space-4) !important;
}
.py-4 {
  padding-top: var(--space-4) !important;
  padding-bottom: var(--space-4) !important;
}

/* Layout helpers */
.flex {
  display: flex;
}
.inline-flex {
  display: inline-flex;
}
.items-center {
  align-items: center;
}
.justify-center {
  justify-content: center;
}
.justify-between {
  justify-content: space-between;
}
.gap-2 {
  gap: var(--space-2);
}
.gap-4 {
  gap: var(--space-4);
}
.gap-6 {
  gap: var(--space-6);
}

.grid {
  display: grid;
  gap: var(--space-4);
}
.grid-cols-1 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}
.grid-cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.grid-cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.grid-cols-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* 7) Highlight label (reusable) */
.label {
  display: inline-block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
  color: var(--color-text-strong);
  position: relative;
}
.label .hl {
  position: relative;
  z-index: 0;
}
.label .hl::after {
  content: "";
  position: absolute;
  left: -2px;
  right: -2px;
  bottom: 0.02em;
  height: 0.55em;
  background: var(--color-yellow);
  border-radius: 2px;
  transform: rotate(-1.2deg);
  z-index: -1;
}

/* 8) Media queries (reference breakpoints) */
@media (min-width: 768px) {
  .section {
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
  }
  .btn {
    padding-left: var(--space-6);
    padding-right: var(--space-6);
  }
  .md\:grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .md\:grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .md\:grid-cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
@media (min-width: 1200px) {
  .section--lg {
    padding-top: var(--space-24);
    padding-bottom: var(--space-24);
  }
}

/* 9) Motion preferences */
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

/* 10) Links & focus */
a {
  color: inherit;
}
a:focus-visible {
  outline: 3px solid rgba(255, 215, 0, 0.7);
  outline-offset: 2px;
}

/* 11) Forms (baseline – detailed patterns live in forms.css) */
input,
textarea,
select {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-s);
  padding: 0.625rem 0.75rem; /* 10px 12px */
  background: var(--color-bg);
  color: var(--color-text);
  min-height: var(--touch-target);
  transition: border-color var(--duration-base) var(--easing-standard),
    background-color var(--duration-base) var(--easing-standard);
}
input::placeholder,
textarea::placeholder {
  color: var(--color-text-light);
}
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(255, 215, 0, 0.55);
  outline-offset: 2px;
  border-color: var(--color-yellow);
}

/* 12) Cards (generic) */
.card {
  background: var(--color-bg);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: background-color var(--duration-base) var(--easing-standard),
    border-color var(--duration-base) var(--easing-standard),
    box-shadow var(--duration-base) var(--easing-standard);
}

/* 13) Headings utility (optional) */
.h1 {
  font-size: var(--font-3xl);
}
.h2 {
  font-size: var(--font-2xl);
}
.h3 {
  font-size: var(--font-xl);
}

/* 14) Enhanced Responsive Utility Classes */

/* Spacing utilities - Enhanced */
.m-0 {
  margin: 0 !important;
}
.m-1 {
  margin: var(--space-1) !important;
}
.m-2 {
  margin: var(--space-2) !important;
}
.m-3 {
  margin: var(--space-3) !important;
}
.m-4 {
  margin: var(--space-4) !important;
}
.m-6 {
  margin: var(--space-6) !important;
}
.m-8 {
  margin: var(--space-8) !important;
}
.m-12 {
  margin: var(--space-12) !important;
}
.m-16 {
  margin: var(--space-16) !important;
}

.mx-auto {
  margin-left: auto !important;
  margin-right: auto !important;
}

.p-1 {
  padding: var(--space-1) !important;
}
.p-2 {
  padding: var(--space-2) !important;
}
.p-3 {
  padding: var(--space-3) !important;
}
.p-6 {
  padding: var(--space-6) !important;
}
.p-8 {
  padding: var(--space-8) !important;
}
.p-12 {
  padding: var(--space-12) !important;
}

.px-2 {
  padding-left: var(--space-2) !important;
  padding-right: var(--space-2) !important;
}
.px-6 {
  padding-left: var(--space-6) !important;
  padding-right: var(--space-6) !important;
}
.px-8 {
  padding-left: var(--space-8) !important;
  padding-right: var(--space-8) !important;
}

.py-2 {
  padding-top: var(--space-2) !important;
  padding-bottom: var(--space-2) !important;
}
.py-6 {
  padding-top: var(--space-6) !important;
  padding-bottom: var(--space-6) !important;
}
.py-8 {
  padding-top: var(--space-8) !important;
  padding-bottom: var(--space-8) !important;
}
.py-12 {
  padding-top: var(--space-12) !important;
  padding-bottom: var(--space-12) !important;
}

/* Typography utilities */
.text-xs {
  font-size: var(--font-xs) !important;
}
.text-sm {
  font-size: var(--font-sm) !important;
}
.text-base {
  font-size: var(--font-base) !important;
}
.text-lg {
  font-size: var(--font-lg) !important;
}
.text-xl {
  font-size: var(--font-xl) !important;
}
.text-2xl {
  font-size: var(--font-2xl) !important;
}
.text-3xl {
  font-size: var(--font-3xl) !important;
}
.text-4xl {
  font-size: var(--font-4xl) !important;
}
.text-5xl {
  font-size: var(--font-5xl) !important;
}

.font-normal {
  font-weight: 400 !important;
}
.font-medium {
  font-weight: 500 !important;
}
.font-semibold {
  font-weight: 600 !important;
}
.font-bold {
  font-weight: 700 !important;
}
.font-extrabold {
  font-weight: 800 !important;
}

.leading-tight {
  line-height: 1.25 !important;
}
.leading-normal {
  line-height: 1.5 !important;
}
.leading-relaxed {
  line-height: 1.625 !important;
}

/* Layout utilities - Enhanced */
.block {
  display: block !important;
}
.inline-block {
  display: inline-block !important;
}
.hidden {
  display: none !important;
}

.flex-col {
  flex-direction: column !important;
}
.flex-row {
  flex-direction: row !important;
}
.flex-wrap {
  flex-wrap: wrap !important;
}
.flex-nowrap {
  flex-wrap: nowrap !important;
}

.items-start {
  align-items: flex-start !important;
}
.items-end {
  align-items: flex-end !important;
}
.items-stretch {
  align-items: stretch !important;
}

.justify-start {
  justify-content: flex-start !important;
}
.justify-end {
  justify-content: flex-end !important;
}
.justify-around {
  justify-content: space-around !important;
}
.justify-evenly {
  justify-content: space-evenly !important;
}

.gap-1 {
  gap: var(--space-1) !important;
}
.gap-3 {
  gap: var(--space-3) !important;
}
.gap-8 {
  gap: var(--space-8) !important;
}
.gap-12 {
  gap: var(--space-12) !important;
}

/* Grid utilities - Enhanced */
.grid-cols-5 {
  grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
}
.grid-cols-6 {
  grid-template-columns: repeat(6, minmax(0, 1fr)) !important;
}
.grid-cols-12 {
  grid-template-columns: repeat(12, minmax(0, 1fr)) !important;
}

.col-span-2 {
  grid-column: span 2 / span 2 !important;
}
.col-span-3 {
  grid-column: span 3 / span 3 !important;
}
.col-span-4 {
  grid-column: span 4 / span 4 !important;
}
.col-span-6 {
  grid-column: span 6 / span 6 !important;
}
.col-span-full {
  grid-column: 1 / -1 !important;
}

/* Position utilities */
.relative {
  position: relative !important;
}
.absolute {
  position: absolute !important;
}
.fixed {
  position: fixed !important;
}
.sticky {
  position: sticky !important;
}

/* Width and height utilities */
.w-full {
  width: 100% !important;
}
.w-auto {
  width: auto !important;
}
.h-full {
  height: 100% !important;
}
.h-auto {
  height: auto !important;
}
.min-h-screen {
  min-height: 100vh !important;
}

/* Visibility utilities - Enhanced */
.hide-xs {
  display: none !important;
}
.hide-sm {
  display: none !important;
}
.hide-md {
  display: none !important;
}
.hide-lg {
  display: none !important;
}

/* 15) Responsive Breakpoint Utilities */
@media (min-width: 320px) {
  .xs\:block {
    display: block !important;
  }
  .xs\:flex {
    display: flex !important;
  }
  .xs\:grid {
    display: grid !important;
  }
  .xs\:hidden {
    display: none !important;
  }

  .xs\:text-sm {
    font-size: var(--font-sm) !important;
  }
  .xs\:text-base {
    font-size: var(--font-base) !important;
  }

  .xs\:p-2 {
    padding: var(--space-2) !important;
  }
  .xs\:p-4 {
    padding: var(--space-4) !important;
  }

  .hide-xs {
    display: initial !important;
  }
}

@media (min-width: 480px) {
  .sm\:block {
    display: block !important;
  }
  .sm\:flex {
    display: flex !important;
  }
  .sm\:grid {
    display: grid !important;
  }
  .sm\:hidden {
    display: none !important;
  }

  .sm\:text-lg {
    font-size: var(--font-lg) !important;
  }
  .sm\:text-xl {
    font-size: var(--font-xl) !important;
  }

  .sm\:grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
  .sm\:grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }

  .sm\:p-6 {
    padding: var(--space-6) !important;
  }
  .sm\:px-6 {
    padding-left: var(--space-6) !important;
    padding-right: var(--space-6) !important;
  }

  .hide-sm {
    display: initial !important;
  }
}

@media (min-width: 768px) {
  .md\:block {
    display: block !important;
  }
  .md\:flex {
    display: flex !important;
  }
  .md\:grid {
    display: grid !important;
  }
  .md\:hidden {
    display: none !important;
  }

  .md\:text-xl {
    font-size: var(--font-xl) !important;
  }
  .md\:text-2xl {
    font-size: var(--font-2xl) !important;
  }
  .md\:text-3xl {
    font-size: var(--font-3xl) !important;
  }

  .md\:grid-cols-5 {
    grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
  }
  .md\:grid-cols-6 {
    grid-template-columns: repeat(6, minmax(0, 1fr)) !important;
  }

  .md\:p-8 {
    padding: var(--space-8) !important;
  }
  .md\:px-8 {
    padding-left: var(--space-8) !important;
    padding-right: var(--space-8) !important;
  }
  .md\:py-12 {
    padding-top: var(--space-12) !important;
    padding-bottom: var(--space-12) !important;
  }

  .md\:flex-row {
    flex-direction: row !important;
  }
  .md\:items-center {
    align-items: center !important;
  }
  .md\:justify-between {
    justify-content: space-between !important;
  }

  .hide-md {
    display: initial !important;
  }
}

@media (min-width: 1024px) {
  .lg\:block {
    display: block !important;
  }
  .lg\:flex {
    display: flex !important;
  }
  .lg\:grid {
    display: grid !important;
  }
  .lg\:hidden {
    display: none !important;
  }

  .lg\:text-2xl {
    font-size: var(--font-2xl) !important;
  }
  .lg\:text-3xl {
    font-size: var(--font-3xl) !important;
  }
  .lg\:text-4xl {
    font-size: var(--font-4xl) !important;
  }

  .lg\:grid-cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  }
  .lg\:grid-cols-6 {
    grid-template-columns: repeat(6, minmax(0, 1fr)) !important;
  }

  .lg\:p-12 {
    padding: var(--space-12) !important;
  }
  .lg\:px-12 {
    padding-left: var(--space-12) !important;
    padding-right: var(--space-12) !important;
  }
  .lg\:py-16 {
    padding-top: var(--space-16) !important;
    padding-bottom: var(--space-16) !important;
  }

  .hide-lg {
    display: initial !important;
  }
}

@media (min-width: 1280px) {
  .xl\:text-4xl {
    font-size: var(--font-4xl) !important;
  }
  .xl\:text-5xl {
    font-size: var(--font-5xl) !important;
  }

  .xl\:grid-cols-5 {
    grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
  }
  .xl\:grid-cols-6 {
    grid-template-columns: repeat(6, minmax(0, 1fr)) !important;
  }

  .xl\:p-16 {
    padding: var(--space-16) !important;
  }
  .xl\:px-16 {
    padding-left: var(--space-16) !important;
    padding-right: var(--space-16) !important;
  }
}

/* 16) Light Theme Only - Dark theme support removed */

@media (prefers-contrast: high) {
  :root {
    --color-text: #000000;
    --color-text-strong: #000000;
    --color-bg: #ffffff;
  }

  .btn:focus-visible,
  a:focus-visible,
  input:focus-visible,
  textarea:focus-visible,
  select:focus-visible {
    outline: 4px solid #000000 !important;
    outline-offset: 2px !important;
  }
}

/* 17) Touch-friendly enhancements */
.touch-target {
  min-height: var(--touch-target) !important;
  min-width: var(--touch-target) !important;
}

.touch-target-sm {
  min-height: var(--touch-target-sm) !important;
  min-width: var(--touch-target-sm) !important;
}

.touch-target-lg {
  min-height: var(--touch-target-lg) !important;
  min-width: var(--touch-target-lg) !important;
}

/* 18) Container queries support */
.container-xs {
  max-width: var(--container-xs) !important;
}
.container-sm {
  max-width: var(--container-sm) !important;
}
.container-md {
  max-width: var(--container-md) !important;
}
.container-lg {
  max-width: var(--container-lg) !important;
}
.container-xl {
  max-width: var(--container-xl) !important;
}
.container-2xl {
  max-width: var(--container-2xl) !important;
}

/* 19) Removed theme toggle - light theme only */

/* End base.css */