/* ============================================
   HEERAFY حرفي — Design System
   main.css — Shared styles & design tokens
   ============================================ */

/* --- Google Fonts: Cairo --- */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;500;600;700&display=swap');

/* ============================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================ */
:root {
  /* --- Colors — Primary --- */
  --color-primary: #7145D6;
  --color-primary-hover: #5E38B5;
  --color-primary-light: #F5F2FF;
  --color-primary-glow: rgba(113, 69, 214, 0.10);
  --color-primary-ring: rgba(113, 69, 214, 0.12);

  /* --- Colors — Backgrounds --- */
  --color-bg: #FFFFFF;
  --color-bg-hero: #F8F7FF;

  /* --- Colors — Text --- */
  --color-text: #0F0F0F;
  --color-text-secondary: #7D7FA5;

  /* --- Colors — Borders --- */
  --color-border: #EBEBEB;
  --color-input-border: #DDDDE3;

  /* --- Colors — Secondary (service categories) --- */
  --color-pink: #E83C96;
  --color-red: #E74A41;
  --color-orange: #EA8C2E;
  --color-yellow: #EFBD03;
  --color-green: #0C936B;
  --color-blue: #4583D4;
  --color-light-blue: #63D0FD;
  --color-neutral: #7D7FA5;

  /* --- Typography --- */
  --font-family: 'Cairo', sans-serif;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --font-size-display: 72px;
  --font-size-h1: 56px;
  --font-size-h2: 40px;
  --font-size-h3: 32px;
  --font-size-body: 16px;
  --font-size-body-lg: 18px;
  --font-size-small: 14px;
  --font-size-label: 12px;
  --font-size-input: 15px;

  --line-height-display: 1.1;
  --line-height-heading: 1.2;
  --line-height-body: 1.7;

  --letter-spacing-label: 0.5px;

  /* --- Spacing (base: 8px) --- */
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 40px;
  --space-6: 48px;
  --space-7: 56px;
  --space-8: 64px;
  --space-10: 80px;
  --space-12: 96px;

  /* --- Layout --- */
  --container-max: 1200px;
  --card-padding: 24px;
  --card-gap: 24px;

  /* --- Borders --- */
  --radius-sm: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* --- Shadows --- */
  --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.07);
  --shadow-card-hover: 0 4px 20px rgba(113, 69, 214, 0.10);

  /* --- Transitions --- */
  --transition-fast: 200ms ease;
}

/* ============================================
   RESET & BASE
   ============================================ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-weight: var(--font-weight-regular);
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  direction: rtl;
  text-align: right;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: inherit;
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.section {
  padding: var(--space-12) 0;
}

@media (max-width: 768px) {
  .section {
    padding: var(--space-8) 0;
  }
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
.text-display {
  font-size: var(--font-size-display);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-display);
}

.text-h1 {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-display);
}

.text-h2 {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-heading);
}

.text-h3 {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-heading);
}

.text-body {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-body);
}

.text-body-lg {
  font-size: var(--font-size-body-lg);
  line-height: var(--line-height-body);
}

.text-label {
  font-size: var(--font-size-label);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-label);
}

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

@media (max-width: 768px) {
  .text-display {
    font-size: 40px;
  }
  .text-h1 {
    font-size: 36px;
  }
  .text-h2 {
    font-size: 28px;
  }
  .text-h3 {
    font-size: 24px;
  }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: 14px 28px;
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
}

.btn-secondary {
  background-color: var(--color-bg);
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-primary-light);
}

.btn-destructive {
  background-color: var(--color-red);
  color: #FFFFFF;
}

.btn-destructive:hover {
  opacity: 0.9;
}

/* ============================================
   CARDS
   ============================================ */
.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--card-padding);
  transition: all var(--transition-fast);
}

.card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-card-hover);
}

/* ============================================
   INPUT FIELDS
   ============================================ */
.input {
  width: 100%;
  border: 1.5px solid var(--color-input-border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-size: var(--font-size-input);
  color: var(--color-text);
  background: var(--color-bg);
  transition: all var(--transition-fast);
}

.input::placeholder {
  color: var(--color-text-secondary);
}

.input:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px var(--color-primary-ring);
}

/* ============================================
   SERVICE CATEGORY TAGS
   ============================================ */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  font-size: var(--font-size-label);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-label);
  border-radius: var(--radius-full);
}

.tag--pink       { background: rgba(232, 60, 150, 0.10); color: var(--color-pink); }
.tag--red        { background: rgba(231, 74, 65, 0.10);  color: var(--color-red); }
.tag--orange     { background: rgba(234, 140, 46, 0.10); color: var(--color-orange); }
.tag--yellow     { background: rgba(239, 189, 3, 0.10);  color: var(--color-yellow); }
.tag--green      { background: rgba(12, 147, 107, 0.10); color: var(--color-green); }
.tag--blue       { background: rgba(69, 131, 212, 0.10); color: var(--color-blue); }
.tag--light-blue { background: rgba(99, 208, 253, 0.10); color: var(--color-light-blue); }
.tag--neutral    { background: rgba(125, 127, 165, 0.10); color: var(--color-neutral); }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #FFFFFF;
  border-bottom: 1px solid #EBEBEB;
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.navbar__logo {
  font-size: 28px;
  font-weight: 800;
  color: #7145D6;
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.navbar__link {
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  padding: 6px 14px;
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.navbar__link:hover {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.navbar__link.active {
  color: #fff;
  background: var(--color-primary);
  font-weight: var(--font-weight-semibold);
}

.navbar__cta {
  padding: 10px 24px;
  font-size: var(--font-size-small);
}

.navbar__cta-mobile {
  display: none;
}

/* Mobile hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.navbar__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

@media (max-width: 768px) {
  .navbar__links {
    display: none;
  }

  .navbar__links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    right: 0;
    left: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-3);
    gap: var(--space-2);
  }

  .navbar__hamburger {
    display: flex;
  }

  .navbar__cta-desktop {
    display: none;
  }

  .navbar__cta-mobile {
    display: inline-flex;
  }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: var(--space-8) 0 var(--space-4);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-5);
}

.footer__brand-name {
  font-size: 24px;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.footer__brand-desc {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  line-height: var(--line-height-body);
  max-width: 320px;
}

.footer__col-title {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-2);
}

.footer__link {
  display: block;
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-1);
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-primary);
}

.footer__bottom {
  margin-top: var(--space-6);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--font-size-label);
  color: var(--color-text-secondary);
}

.footer__socials {
  display: flex;
  gap: var(--space-2);
}

.footer__social-link {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.footer__social-link:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
  }

  .footer__brand {
    grid-column: 1 / -1;
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-2);
    text-align: center;
  }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.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;
}