/*
Theme Name: Dian Theme
Theme URI: https://dian.piramun.com
Author: Mostafa
Description: قالب وردپرس دیان — پلتفرم سلامت دیجیتال برای پذیرش آنلاین آزمایشگاه، جواب‌دهی آنلاین و نوبت‌دهی در تهران.
Version: 0.1.21
Text Domain: dian
*/

/* --------------------------------------------------------------------------
   Design tokens
   -------------------------------------------------------------------------- */
:root {
  --primary-color-light: #5fcfe3;
  --primary-color: #00aaca;
  --primary-color-dark: #007e97;
  --secondary-color: rgb(202, 202, 202);

  --ink: #10221d;
  --ink-soft: #1b322b;
  --paper: #ffffff;
  --paper-alt: #ffffff;
  --card: #ffffff;
  --section-silver: color-mix(in srgb, #8b949c 4%, #ffffff);
  --section-turquoise: color-mix(in srgb, var(--primary-color) 3.5%, #ffffff);
  --section-rule: color-mix(in srgb, var(--ink) 8%, transparent);
  --coral: #e5533d;
  --coral-dark: #c7402c;
  --coral-light: #f4c7b9;
  --coral-tint: #fce7e3;
  --teal: var(--primary-color);
  --teal-deep: var(--secondary-color);
  --teal-soft: var(--primary-color-light);
  --gray: #5b6663;
  --gray-muted: #7c8f88;
  --border: #dbe1dd;
  --gold: #e8b23d;
  --lavender: #8b7fd6;
  --white: #ffffff;
  --footer-bg: #f5f5f5;
  --footer-text: var(--ink-soft);
  --footer-muted: var(--gray);
  --footer-subtle: var(--gray-muted);
  --footer-faint: var(--gray);

  --sans: "Vazirmatn", sans-serif;
  --display: "Tarlan", "Vazirmatn", sans-serif;

  --maxw: 73.75rem;
  --radius-sm: 0.5rem;
  --radius-md: 0.625rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1.125rem;
  --radius-2xl: 1.375rem;
  --radius-pill: 62.4375rem;

  --shadow-sm: 0 0.5rem 1.5rem -1.25rem rgba(16, 34, 29, 0.4);
  --shadow-md: 0 1.5rem 2.5rem -1.75rem rgba(16, 34, 29, 0.35);
  --shadow-lg: 0 1.875rem 3.75rem -1.875rem rgba(16, 34, 29, 0.4);
  --shadow-btn: 0 1rem 2rem -1rem rgba(0, 170, 202, 0.55);
}

/* --------------------------------------------------------------------------
   Base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: var(--sans);
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

body {
  background: var(--paper);
  color: var(--ink-soft);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

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

ul,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6,
h1 *,
h2 *,
h3 *,
h4 *,
h5 *,
h6 * {
  font-family: var(--display);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--primary-color);
  font-weight: 800;
  line-height: 1.25;
}

section {
  scroll-margin-top: 5.25rem;
}

#contact {
  scroll-margin-top: 5.25rem;
}

.container {
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: 1.75rem;
}

.ltr {
  direction: ltr;
  unicode-bidi: embed;
  display: inline-block;
}

:focus-visible {
  outline: 0.125rem solid var(--primary-color-dark);
  outline-offset: 0.1875rem;
  border-radius: 0.25rem;
}

/* --------------------------------------------------------------------------
   Shared components
   -------------------------------------------------------------------------- */
.eyebrow {
  display: inline-block;
  font-size: 1.04rem;
  color: var(--secondary-color);
  font-weight: 700;
  letter-spacing: 0.01em;
  margin-bottom: 0.875rem;
}

.eyebrow::before {
  content: none;
}

.eyebrow--light {
  color: var(--secondary-color);
}

.eyebrow--light::before {
  background: var(--secondary-color);
}

.section__head {
  max-width: 40rem;
  margin-bottom: 3.25rem;
}

.section__head h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  margin-bottom: 0.875rem;
}

.section__head .lead {
  color: var(--secondary-color);
  font-size: 1.05rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: var(--radius-lg);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease;
  border: 0.125rem solid transparent;
  white-space: nowrap;
}

.btn--lg {
  padding: 0.9375rem 1.875rem;
  font-size: 1.02rem;
}

.btn--sm {
  padding: 0.5625rem 1.125rem;
  font-size: 0.9rem;
  border-radius: var(--radius-md);
}

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

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

.btn--outline {
  border-color: var(--ink);
  color: var(--ink);
  background: transparent;
}

.btn--outline:hover {
  background: var(--ink);
  color: var(--paper);
}

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

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

.screen-reader-text {
  border: 0;
  clip: rect(0.0625rem, 0.0625rem, 0.0625rem, 0.0625rem);
  clip-path: inset(50%);
  height: 0.0625rem;
  margin: -0.0625rem;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 0.0625rem;
  white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .btn {
    transition: none;
  }
}