/**
 * ClinicIQ Design System — global overrides for Divi child theme.
 * All colors via CSS custom properties. Persian / RTL first.
 */

/* ------------------------------------------------------------------ */
/* IranSans Variable Font (local — not Google Fonts)                  */
/* ------------------------------------------------------------------ */

@font-face {
  font-family: "IranSans";
  src: url("fonts/IRANSansXV.woff2") format("woff2-variations"),
       url("fonts/IRANSansXV.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

/* ------------------------------------------------------------------ */
/* Design Tokens                                                      */
/* ------------------------------------------------------------------ */

:root {
  /* Color palette */
  --iq-navy: #0f1e3c;
  --iq-teal: #00b4a0;
  --iq-teal-dark: #008f7e;
  --iq-slate: #4a5568;
  --iq-silver: #f0f4f8;
  --iq-white: #ffffff;
  --iq-warning: #f6ad55;
  --iq-success: #48bb78;

  /* Typography */
  --iq-font-display: "IranSans", Tahoma, sans-serif;
  --iq-font-body: "IranSans", Tahoma, sans-serif;
  --iq-font-mono: "IranSans", "Courier New", monospace;

  /* Type scale */
  --iq-h1-size: 3.25rem;
  --iq-h1-lh: 1.1;
  --iq-h2-size: 2.25rem;
  --iq-h2-lh: 1.2;
  --iq-h3-size: 1.5rem;
  --iq-h3-lh: 1.3;
  --iq-body-size: 1.0625rem;
  --iq-body-lh: 1.7;
  --iq-caption-size: 0.875rem;
  --iq-caption-lh: 1.5;
  --iq-badge-size: 0.75rem;
  --iq-badge-lh: 1.4;

  /* Layout */
  --iq-max-width: 1200px;
  --iq-section-padding-y: 80px;
  --iq-section-padding-y-mobile: 48px;
  --iq-gutter: 32px;
  --iq-radius-card: 8px;
  --iq-radius-button: 4px;
  --iq-shadow-card: 0 4px 24px rgba(15, 30, 60, 0.08);
  --iq-shadow-screenshot: 0 16px 48px rgba(15, 30, 60, 0.16);
}

/* ------------------------------------------------------------------ */
/* RTL Base                                                           */
/* ------------------------------------------------------------------ */

html {
  direction: rtl;
  scroll-behavior: smooth;
}

body {
  font-family: var(--iq-font-body);
  font-size: var(--iq-body-size);
  line-height: var(--iq-body-lh);
  color: var(--iq-slate);
  background-color: var(--iq-white);
  font-variation-settings: "wght" 400;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6,
.et_pb_module_header {
  font-family: var(--iq-font-display);
  color: var(--iq-navy);
  font-variation-settings: "wght" 700;
}

h1 {
  font-size: var(--iq-h1-size);
  line-height: var(--iq-h1-lh);
  font-variation-settings: "wght" 800;
}

h2 {
  font-size: var(--iq-h2-size);
  line-height: var(--iq-h2-lh);
}

h3 {
  font-size: var(--iq-h3-size);
  line-height: var(--iq-h3-lh);
}

p,
li {
  font-variation-settings: "wght" 400;
}

.iq-container {
  max-width: var(--iq-max-width);
  margin-inline: auto;
  padding-inline: var(--iq-gutter);
}

.iq-section {
  padding-block: var(--iq-section-padding-y);
}

@media (max-width: 980px) {
  :root {
    --iq-h1-size: 2.25rem;
    --iq-h2-size: 1.75rem;
  }

  .iq-section {
    padding-block: var(--iq-section-padding-y-mobile);
  }
}

/* ------------------------------------------------------------------ */
/* Intelligence Grid — signature background pattern                     */
/* ------------------------------------------------------------------ */

.iq-intelligence-grid {
  position: relative;
  background-color: var(--iq-silver);
  overflow: hidden;
}

.iq-intelligence-grid::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15, 30, 60, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 30, 60, 0.04) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: 0;
}

.iq-intelligence-grid > * {
  position: relative;
  z-index: 1;
}

.iq-intelligence-grid--dark {
  background-color: var(--iq-navy);
}

.iq-intelligence-grid--dark::before {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
}

/* ------------------------------------------------------------------ */
/* Browser Chrome Frame — screenshot presentation                     */
/* ------------------------------------------------------------------ */

.iq-browser-frame {
  background: var(--iq-silver);
  border-radius: var(--iq-radius-card);
  box-shadow: var(--iq-shadow-screenshot);
  overflow: hidden;
}

.iq-browser-frame__chrome {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--iq-navy);
  padding: 12px 16px;
  direction: ltr;
}

.iq-browser-frame__dots {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.iq-browser-frame__dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
}

.iq-browser-frame__dots span:nth-child(1) {
  background: #ff5f57;
}

.iq-browser-frame__dots span:nth-child(2) {
  background: #febc2e;
}

.iq-browser-frame__dots span:nth-child(3) {
  background: #28c840;
}

.iq-browser-frame__url {
  flex: 1;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  padding: 6px 12px;
  font-family: var(--iq-font-mono);
  font-size: var(--iq-caption-size);
  color: rgba(255, 255, 255, 0.7);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.iq-browser-frame__viewport {
  background: var(--iq-white);
  line-height: 0;
}

.iq-browser-frame__viewport img {
  display: block;
  width: 100%;
  height: auto;
}

.iq-browser-frame__placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  background: var(--iq-white);
  color: var(--iq-slate);
  font-size: var(--iq-caption-size);
  border: 2px dashed rgba(15, 30, 60, 0.12);
}

/* ------------------------------------------------------------------ */
/* Primary CTA                                                        */
/* ------------------------------------------------------------------ */

.iq-cta-primary,
a.iq-cta-primary,
.et_pb_button.iq-cta-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--iq-teal);
  color: var(--iq-white) !important;
  font-family: var(--iq-font-body);
  font-size: var(--iq-body-size);
  font-variation-settings: "wght" 500;
  font-weight: 500;
  text-decoration: none;
  border: none;
  border-radius: var(--iq-radius-button);
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.15s ease;
}

.iq-cta-primary:hover,
a.iq-cta-primary:hover,
.et_pb_button.iq-cta-primary:hover {
  background: var(--iq-teal-dark);
  color: var(--iq-white) !important;
  transform: translateY(-1px);
}

.iq-cta-primary:focus-visible {
  outline: 2px solid var(--iq-teal);
  outline-offset: 2px;
}

.iq-cta-secondary,
a.iq-cta-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  background: transparent;
  color: var(--iq-navy) !important;
  font-family: var(--iq-font-body);
  font-size: var(--iq-body-size);
  font-variation-settings: "wght" 500;
  text-decoration: none;
  border: 2px solid var(--iq-navy);
  border-radius: var(--iq-radius-button);
  transition: background-color 0.2s ease, color 0.2s ease;
}

.iq-cta-secondary:hover,
a.iq-cta-secondary:hover {
  background: var(--iq-navy);
  color: var(--iq-white) !important;
}

/* ------------------------------------------------------------------ */
/* Cards & badges                                                     */
/* ------------------------------------------------------------------ */

.iq-card {
  background: var(--iq-white);
  border-radius: var(--iq-radius-card);
  box-shadow: var(--iq-shadow-card);
  padding: var(--iq-gutter);
}

.iq-badge {
  display: inline-block;
  padding: 4px 10px;
  font-size: var(--iq-badge-size);
  line-height: var(--iq-badge-lh);
  font-variation-settings: "wght" 500;
  border-radius: var(--iq-radius-button);
  background: var(--iq-silver);
  color: var(--iq-navy);
}

.iq-badge--warning {
  background: var(--iq-warning);
  color: var(--iq-navy);
}

.iq-badge--success {
  background: var(--iq-success);
  color: var(--iq-white);
}

/* ------------------------------------------------------------------ */
/* Divi overrides — force design system colors                        */
/* ------------------------------------------------------------------ */

#main-content {
  color: var(--iq-slate);
}

.et_pb_section {
  background-color: transparent;
}

.et_pb_row {
  max-width: var(--iq-max-width);
}

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

/* ------------------------------------------------------------------ */
/* Site header & navigation                                           */
/* ------------------------------------------------------------------ */

.iq-site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--iq-white);
  border-bottom: 1px solid rgba(15, 30, 60, 0.08);
  box-shadow: 0 2px 12px rgba(15, 30, 60, 0.04);
}

.iq-site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
}

.iq-logo img {
  display: block;
  height: 36px;
  width: auto;
}

.iq-nav__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.iq-nav__list a {
  color: var(--iq-navy);
  text-decoration: none;
  font-variation-settings: "wght" 500;
  font-size: 0.95rem;
}

.iq-nav__list a:hover {
  color: var(--iq-teal);
}

.iq-site-header__cta {
  flex-shrink: 0;
  padding: 10px 20px;
  font-size: 0.95rem;
}

.iq-nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.iq-nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--iq-navy);
}

@media (max-width: 980px) {
  .iq-nav-toggle {
    display: flex;
  }

  .iq-nav {
    display: none;
    position: absolute;
    top: 72px;
    right: 0;
    left: 0;
    background: var(--iq-white);
    border-bottom: 1px solid rgba(15, 30, 60, 0.08);
    padding: 16px var(--iq-gutter);
  }

  .iq-nav.is-open {
    display: block;
  }

  .iq-nav__list {
    flex-direction: column;
  }

  .iq-site-header__cta {
    display: none;
  }
}

/* ------------------------------------------------------------------ */
/* Site footer                                                        */
/* ------------------------------------------------------------------ */

.iq-site-footer {
  background: var(--iq-navy);
  color: rgba(255, 255, 255, 0.85);
  padding-block: 64px 32px;
}

.iq-site-footer a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
}

.iq-site-footer a:hover {
  color: var(--iq-teal);
}

.iq-site-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 48px;
}

.iq-site-footer__tagline {
  margin-top: 12px;
  font-size: var(--iq-caption-size);
  opacity: 0.8;
}

.iq-site-footer h3 {
  color: var(--iq-white);
  font-size: 1rem;
  margin-bottom: 16px;
}

.iq-site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.iq-site-footer li {
  margin-bottom: 8px;
}

.iq-site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 24px;
  font-size: var(--iq-caption-size);
  opacity: 0.7;
}

@media (max-width: 980px) {
  .iq-site-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ------------------------------------------------------------------ */
/* Homepage sections                                                  */
/* ------------------------------------------------------------------ */

.iq-hero {
  color: var(--iq-white);
  padding-block: 96px 80px;
}

.iq-hero h1 {
  color: var(--iq-white);
}

.iq-hero__lead {
  font-size: 1.125rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
  max-width: 540px;
}

.iq-hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.iq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 32px;
}

.iq-cta-secondary--light {
  border-color: rgba(255, 255, 255, 0.6);
  color: var(--iq-white) !important;
}

.iq-cta-secondary--light:hover {
  background: var(--iq-white);
  color: var(--iq-navy) !important;
  border-color: var(--iq-white);
}

.iq-trust-bar {
  background: var(--iq-teal);
  color: var(--iq-white);
  padding-block: 20px;
}

.iq-trust-bar__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px 32px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-variation-settings: "wght" 500;
  font-size: 0.95rem;
}

.iq-section--alt {
  background: var(--iq-silver);
}

.iq-section-title {
  text-align: center;
  margin-bottom: 48px;
}

.iq-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.iq-split--reverse .iq-split__media {
  order: 2;
}

.iq-split--reverse .iq-split__text {
  order: 1;
}

.iq-links a {
  color: var(--iq-teal);
  font-variation-settings: "wght" 500;
}

.iq-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.iq-feature-card {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.iq-feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(15, 30, 60, 0.12);
}

.iq-feature-card h3 {
  margin-bottom: 8px;
}

.iq-feature-card p {
  margin: 0;
  font-size: var(--iq-caption-size);
}

.iq-strategy-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.iq-security-list {
  max-width: 720px;
  margin: 0 auto 24px;
  line-height: 2;
}

.iq-cta-band {
  text-align: center;
  padding-block: 80px;
  color: var(--iq-white);
}

.iq-cta-band h2 {
  color: var(--iq-white);
  margin-bottom: 16px;
}

.iq-cta-band p {
  max-width: 560px;
  margin: 0 auto 32px;
  color: rgba(255, 255, 255, 0.9);
}

/* ------------------------------------------------------------------ */
/* Inner pages                                                        */
/* ------------------------------------------------------------------ */

.iq-page-header {
  padding-block: 64px 48px;
  text-align: center;
}

.iq-page-header h1 {
  margin: 0;
}

.iq-content {
  max-width: 800px;
}

.iq-content h2 {
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.iq-content h3 {
  margin-top: 1.5rem;
}

.iq-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.95rem;
}

.iq-content th,
.iq-content td {
  border: 1px solid rgba(15, 30, 60, 0.12);
  padding: 10px 14px;
  text-align: right;
}

.iq-content th {
  background: var(--iq-silver);
  color: var(--iq-navy);
}

.iq-content a {
  color: var(--iq-teal);
}

.iq-content ul,
.iq-content ol {
  padding-right: 1.25rem;
}

.iq-demo-form {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--iq-silver);
  border-radius: var(--iq-radius-card);
}

.iq-demo-form__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 24px;
  margin-bottom: 24px;
}

.iq-demo-form__full {
  grid-column: 1 / -1;
}

.iq-demo-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-variation-settings: "wght" 500;
  color: var(--iq-navy);
}

.iq-demo-form input,
.iq-demo-form textarea {
  font-family: var(--iq-font-body);
  padding: 10px 12px;
  border: 1px solid rgba(15, 30, 60, 0.15);
  border-radius: var(--iq-radius-button);
  font-size: 1rem;
}

.iq-demo-notice {
  padding: 16px;
  background: rgba(72, 187, 120, 0.15);
  border-radius: var(--iq-radius-card);
  color: var(--iq-navy);
  margin-bottom: 24px;
}

@media (max-width: 980px) {
  .iq-demo-form__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 980px) {
  .iq-hero__grid,
  .iq-split {
    grid-template-columns: 1fr;
  }

  .iq-split--reverse .iq-split__media,
  .iq-split--reverse .iq-split__text {
    order: unset;
  }

  .iq-feature-grid {
    grid-template-columns: 1fr;
  }

  .iq-strategy-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Hide Divi default header when using custom header */
#page-container {
  padding-top: 0 !important;
}

#main-header,
#top-header {
  display: none !important;
}

/* FAQ accordion */
.iq-faq__list {
  max-width: 800px;
  margin: 0 auto;
}

.iq-faq__item {
  background: var(--iq-white);
  border-radius: var(--iq-radius-card);
  box-shadow: var(--iq-shadow-card);
  margin-bottom: 12px;
  padding: 0 20px;
}

.iq-faq__item summary {
  cursor: pointer;
  font-variation-settings: "wght" 600;
  color: var(--iq-navy);
  padding: 16px 0;
  list-style: none;
}

.iq-faq__item summary::-webkit-details-marker {
  display: none;
}

.iq-faq__item p {
  margin: 0 0 16px;
  padding-top: 0;
}