/* ============================================================
   ParsEtesal-like Header (ParsEtesal / Astra Child)
   - Desktop: 3 + logo + 3 + CTA
   - Mobile: ParsEtesal-like off-canvas + CTA
   - Modal: "درخواست مشاوره"
   ============================================================ */

/* --- Header base ------------------------------------------------ */
.tb-parsetesal-header#masthead {
  background: transparent !important; /* wrapper holds the visual surface */
  border: 0 !important;
  z-index: 1000;
  position: relative;

  /* Shared theme tokens (header + notch + off-canvas) */
  /* Surface/background: distinct from body background via theme tokens */
  --tb-parsetesal-header-bg: var(--bg-secondary);

  --tb-parsetesal-header-fg: var(--fg-primary);
  --tb-parsetesal-header-muted: var(--fg-muted);
  --tb-parsetesal-header-border: var(--border-primary);
  --tb-parsetesal-header-shadow: 0 18px 55px rgba(26, 34, 56, 0.14);

  /* Accent channels (used for shadows/focus) */
  --tb-parsetesal-link-rgb: 28, 57, 187; /* #1C39BB */
  --tb-parsetesal-cta-rgb: 28, 57, 187;  /* #1C39BB */

  /* Logo sizing + overlap (half-in-header / half-in-notch) */
  --tb-parsetesal-logo-size: 56px;
  --tb-parsetesal-logo-overlap: 28px;
  --tb-parsetesal-logo-nudge: 0px;
}

.tb-parsetesal-header#masthead { margin-bottom: 0; }

.tb-parsetesal-header-wrapper {
  position: relative;
  z-index: 3; /* keep logo above the notch even with backdrop-filter stacking */
  background: var(--tb-parsetesal-header-bg);
  backdrop-filter: blur(12px);
}

[data-theme="dark"] .tb-parsetesal-header#masthead {
  /* Dark (Night) tweaks */
  --tb-parsetesal-header-shadow: 0 18px 55px rgba(0, 0, 0, 0.35);

  /* Links stay blue; CTA stays gold (per palette guide) */
  --tb-parsetesal-link-rgb: 45, 93, 161; /* #2D5DA1 */
  --tb-parsetesal-cta-rgb: 255, 215, 0;  /* #FFD700 */
}

/* Desktop sizing */
@media (min-width: 922px) {
  .tb-parsetesal-header#masthead {
    --tb-parsetesal-logo-size: 72px;
    --tb-parsetesal-logo-overlap: 36px;
    --tb-parsetesal-logo-nudge: 8px;
  }
}

.tb-parsetesal-header-curve-svg {
  width: 17rem;
  height: 1.8rem;
  display: block;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0; /* matches ParsEtesal (often faded in by JS) */
  fill: rgb(var(--tb-parsetesal-link-rgb));
  pointer-events: none;
}

.tb-parsetesal-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 10px 22px;
}

.tb-parsetesal-header-inner {
  display: flex;
  align-items: center;
  gap: 18px;
  direction: rtl; /* keeps RTL flow similar to ParsEtesal */
}

.tb-parsetesal-header-right,
.tb-parsetesal-header-left {
  flex: 1 1 0;
  display: flex;
  align-items: center;
}

/* Align both nav blocks toward the logo (center) */
.tb-parsetesal-header-right { justify-content: flex-end; }
.tb-parsetesal-header-left { justify-content: flex-start; gap: 14px; }

/* --- Desktop nav ------------------------------------------------ */
.tb-parsetesal-nav-container { width: 100%; }

/* Right side: keep the nav block shrink-to-content so it can sit next to the logo */
.tb-parsetesal-header-right .tb-parsetesal-nav-container {
  width: auto;
  flex: 0 1 auto;
}

.tb-parsetesal-header-nav {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 18px;
}

.tb-parsetesal-header-nav > li {
  position: relative;
}

.tb-parsetesal-header-nav > li > a,
.tb-parsetesal-header-nav > li > button {
  color: var(--tb-parsetesal-header-fg);
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 8px;
  background: transparent;
  border: 0;
  cursor: pointer;
  border-radius: 999px;
  transition: color 0.15s ease, background 0.15s ease;
}

.tb-parsetesal-header-nav > li > a:hover,
.tb-parsetesal-header-nav > li > a:focus,
.tb-parsetesal-header-nav > li > button:hover,
.tb-parsetesal-header-nav > li > button:focus {
  color: rgb(var(--tb-parsetesal-link-rgb));
  background: rgba(var(--tb-parsetesal-link-rgb), 0.08);
  outline: none;
}

/* Dropdown (basic hover) */
.tb-parsetesal-header-nav .sub-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 220px;
  background: var(--tb-parsetesal-header-bg);
  border: 1px solid var(--tb-parsetesal-header-border);
  border-radius: 16px;
  padding: 10px;
  box-shadow: 0 22px 55px rgba(2, 6, 23, 0.14);
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
  z-index: 2000;
}

.tb-parsetesal-header-nav li:hover > .sub-menu,
.tb-parsetesal-header-nav li:focus-within > .sub-menu {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.tb-parsetesal-header-nav .sub-menu li { list-style: none; }
.tb-parsetesal-header-nav .sub-menu a {
  display: block;
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--tb-parsetesal-header-fg);
  text-decoration: none;
  font-weight: 550;
}
.tb-parsetesal-header-nav .sub-menu a:hover,
.tb-parsetesal-header-nav .sub-menu a:focus {
  background: rgba(var(--tb-parsetesal-link-rgb), 0.08);
  outline: none;
}
[data-theme="dark"] .tb-parsetesal-header-nav .sub-menu a:hover,
[data-theme="dark"] .tb-parsetesal-header-nav .sub-menu a:focus {
  background: rgba(var(--tb-parsetesal-cta-rgb), 0.12);
}

/* --- Logo ------------------------------------------------------- */
.tb-parsetesal-header-logo {
  flex: 0 0 auto;
  position: relative;
  z-index: 4;
  transform: translateY(calc(var(--tb-parsetesal-logo-overlap) + var(--tb-parsetesal-logo-nudge, 0px)));
}

.tb-parsetesal-header-logo-link {
  display: inline-flex;
  align-items: center;
  gap: 0;
  text-decoration: none;
  color: var(--tb-parsetesal-header-fg);
}

.tb-parsetesal-logo-img {
  width: var(--tb-parsetesal-logo-size);
  height: var(--tb-parsetesal-logo-size);
  object-fit: contain;
  filter: none !important;
}

/* Theme-aware logo swap (day/night) */
.tb-parsetesal-logo-img--light { display: none; }
.tb-parsetesal-logo-img--dark { display: inline-block; }

[data-theme="light"] .tb-parsetesal-logo-img--light { display: inline-block; }
[data-theme="light"] .tb-parsetesal-logo-img--dark { display: none; }

.tb-parsetesal-logo-fallback {
  display: inline-flex;
  width: var(--tb-parsetesal-logo-size);
  height: var(--tb-parsetesal-logo-size);
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid var(--tb-parsetesal-header-border);
  background: rgba(0, 0, 0, 0.03);
  font-weight: 900;
  font-size: calc(var(--tb-parsetesal-logo-size) * 0.42);
}
[data-theme="dark"] .tb-parsetesal-logo-fallback { background: rgba(255, 255, 255, 0.06); }

/* ============================================================
   ParsEtesal-like notch under header (header-curve + badge)
   Uses mask-header.svg to match the exact shape.
   ============================================================ */

.tb-parsetesal-header-curve {
  /* Match ParsEtesal positioning/sizing */
  width: 10rem;
  height: 1.5rem;
  position: absolute;
  left: 50%;
  transform: translateX(-50%) translateY(-.5px);
  top: 100%;
  z-index: 2;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  font-size: 4rem;
  pointer-events: none;

  /* ParsEtesal-like: notch is an SVG background image */
  background-image: url(../img/masks/mask-header.svg);
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

/* If supported, use the SVG as a mask so the notch can inherit the header color (day/night) */
@supports ((-webkit-mask-image: url("")) or (mask-image: url(""))) {
  .tb-parsetesal-header-curve {
    background-image: none;
    background-color: var(--tb-parsetesal-header-bg);
    backdrop-filter: blur(12px);

    -webkit-mask-image: url(../img/masks/mask-header.svg);
    -webkit-mask-repeat: no-repeat;
    -webkit-mask-position: center;
    -webkit-mask-size: contain;

    mask-image: url(../img/masks/mask-header.svg);
    mask-repeat: no-repeat;
    mask-position: center;
    mask-size: contain;
  }
}

.tb-parsetesal-header-curve .tb-parsetesal-badge {
  background-image: url(../img/badge.svg);
  margin-bottom: .2rem;
  width: 1.2rem;
  height: 1.2rem;
  opacity: 1;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

@media (min-width: 50em) {
  .tb-parsetesal-header-curve { width: 10rem; height: 2.8rem; }
  .tb-parsetesal-header-curve .tb-parsetesal-badge { width: 2.0rem; height: 1.3rem; }
}

/* --- CTA button ------------------------------------------------- */
/* Websima-style CTA (desktop header only) */
.tb-parsetesal-header {
  /* Websima demo tokens (scoped) */
  --tb-ws-c-primary: #050033;
  --tb-ws-c-primary-100: #f6f5fa;
  --tb-ws-t-ease: 0.5s;
  --tb-ws-ease2: cubic-bezier(0.5, 1, 0.89, 1);
  --tb-ws-fw-500: "wght" 500;
}

/* Note: sizes are px (Websima demo assumes 10px root) */
.tb-parsetesal-header .btn--header.btn--parsetesal-request {
  display: flex;
  font-variation-settings: var(--tb-ws-fw-500);
  font-weight: 500;
  border-radius: 18px;
  align-items: center;
  font-size: 14px;
  line-height: 1;
  position: relative;
  padding: 10px min(26px, 4vw);
  cursor: pointer;
  white-space: nowrap;
  min-width: auto;
  background: var(--tb-ws-c-primary-100);
  color: var(--tb-ws-c-primary);
  border: none;
  outline: none;
  /* Transition for color only; magnetic movement is handled by JS (GSAP) */
  transition: background-color var(--tb-ws-t-ease) var(--tb-ws-ease2),
    color var(--tb-ws-t-ease) var(--tb-ws-ease2);
}

.tb-parsetesal-header .btn--header.btn--parsetesal-request::after {
  content: "";
  background-image: url(../img/badge.svg);
  position: absolute;
  transform: rotate(270deg) translateY(-50%);
  left: 99.5%;
  width: 26px;
  height: 25px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  transition: transform var(--tb-ws-t-ease) var(--tb-ws-ease2);
  pointer-events: none;
}

.tb-parsetesal-header .btn--header.btn--parsetesal-request:hover {
  background-color: #ececf2;
}

/* --- Hamburger (mobile) ---------------------------------------- */
.tb-parsetesal-hamburger {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  border: 1px solid var(--tb-parsetesal-header-border);
  background: rgba(0, 0, 0, 0.03);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
[data-theme="dark"] .tb-parsetesal-hamburger { background: rgba(255, 255, 255, 0.06); }

.tb-parsetesal-hamburger-lines span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--tb-parsetesal-header-fg);
  border-radius: 2px;
  margin: 4px 0;
}

/* --- Responsive behavior --------------------------------------- */
@media (max-width: 921px) {
  .tb-parsetesal-container { padding: 12px 16px; }
  .tb-parsetesal-hamburger { display: inline-flex; }
  .tb-parsetesal-header-right,
  .tb-parsetesal-header-left { display: none; }
  .tb-parsetesal-logotype { display: none; }
}

/* ============================================================
   Mobile Off-canvas (ParsEtesal-like)
   ============================================================ */

.tb-parsetesal-navbar { display: none; }
@media (max-width: 921px) { .tb-parsetesal-navbar { display: block; } }

.tb-parsetesal-navbar .offcanvas--wrapper {
  position: fixed;
  inset: 0;
  z-index: 999999;
  pointer-events: none;
}

.tb-parsetesal-navbar.is-open .offcanvas--wrapper { pointer-events: auto; }

.tb-parsetesal-navbar .offcanvas-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 23, 0.45);
  opacity: 0;
  transition: opacity 0.25s ease;
  z-index: 999998;
}
.tb-parsetesal-navbar.is-open .offcanvas-backdrop {
  opacity: 1;
}

.tb-parsetesal-navbar .offcanvas--main,
.tb-parsetesal-navbar .offcanvas--sub {
  position: absolute;
  top: 0;
  right: 0;
  width: min(420px, 86vw);
  height: 100%;
  background: var(--tb-parsetesal-header-bg);
  color: var(--tb-parsetesal-header-fg);
  border-left: 1px solid var(--tb-parsetesal-header-border);
  transform: translateX(110%);
  transition: transform 0.28s ease;
  display: flex;
  flex-direction: column;
  pointer-events: auto;
}

.tb-parsetesal-navbar.is-open .offcanvas--main { transform: translateX(0); }
.tb-parsetesal-navbar .offcanvas--sub { z-index: 2; }
.tb-parsetesal-navbar .offcanvas--sub.is-open { transform: translateX(0); }

.tb-parsetesal-navbar .offcanvas-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--tb-parsetesal-header-border);
}

.tb-parsetesal-navbar .offcanvas__logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  text-decoration: none;
  font-weight: 800;
}

.tb-parsetesal-navbar .offcanvas__logo img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.tb-parsetesal-navbar .offcanvas__close {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  border: 1px solid var(--tb-parsetesal-header-border);
  background: rgba(0, 0, 0, 0.03);
  color: inherit;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
}
[data-theme="dark"] .tb-parsetesal-navbar .offcanvas__close { background: rgba(255, 255, 255, 0.06); }

.tb-parsetesal-navbar .offcanvas-body {
  padding: 14px 16px;
  overflow: auto;
  flex: 1 1 auto;
}

.tb-parsetesal-navbar .navbar-nav {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.tb-parsetesal-navbar .nav-link {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid var(--tb-parsetesal-header-border);
  background: rgba(0, 0, 0, 0.02);
  color: inherit;
  text-decoration: none;
  font-weight: 650;
}
[data-theme="dark"] .tb-parsetesal-navbar .nav-link { background: rgba(255, 255, 255, 0.06); }

.tb-parsetesal-navbar .nav-link:focus { outline: none; box-shadow: 0 0 0 3px rgba(var(--tb-parsetesal-link-rgb), 0.25); }

.tb-parsetesal-navbar .nav-link-icon { opacity: 0.75; }

.tb-parsetesal-navbar .flat--menu { margin-top: 12px; }

.tb-parsetesal-navbar .hamburger-menu--footer {
  padding: 14px 16px 18px;
  border-top: 1px solid var(--tb-parsetesal-header-border);
}

.tb-parsetesal-navbar .hamburger-btns {
  display: grid;
  gap: 10px;
}

.tb-parsetesal-navbar .hamburger-btn__request,
.tb-parsetesal-navbar .hamburger-btn__phone {
  width: 100%;
  border-radius: 16px;
  padding: 12px 14px;
  display: flex;
  justify-content: center;
  align-items: center;
  text-decoration: none;
  border: 0;
  cursor: pointer;
  font-weight: 750;
}

.tb-parsetesal-navbar .hamburger-btn__request {
  background: var(--button-bg);
  color: var(--button-text);
}
.tb-parsetesal-navbar .hamburger-btn__phone {
  background: rgba(0, 0, 0, 0.04);
  color: inherit;
  border: 1px solid var(--tb-parsetesal-header-border);
}
[data-theme="dark"] .tb-parsetesal-navbar .hamburger-btn__phone { background: rgba(255, 255, 255, 0.06); }

/* Submenu panel */
.tb-parsetesal-navbar .submenu-item-title {
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 16px;
  padding: 12px 12px;
  margin-bottom: 10px;
  border: 1px solid var(--tb-parsetesal-header-border);
  background: rgba(0, 0, 0, 0.02);
  color: inherit;
  font-weight: 800;
}
[data-theme="dark"] .tb-parsetesal-navbar .submenu-item-title { background: rgba(255, 255, 255, 0.06); }

.tb-parsetesal-navbar .submenu-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.tb-parsetesal-navbar .submenu-link {
  display: block;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid var(--tb-parsetesal-header-border);
  background: rgba(0, 0, 0, 0.02);
  color: inherit;
  text-decoration: none;
  font-weight: 650;
}
[data-theme="dark"] .tb-parsetesal-navbar .submenu-link { background: rgba(255, 255, 255, 0.06); }

.tb-parsetesal-navbar .submenu-link:hover,
.tb-parsetesal-navbar .submenu-link:focus {
  background: rgba(var(--tb-parsetesal-link-rgb), 0.08);
  outline: none;
}

/* ============================================================
   Lead Modal
   ============================================================ */

.tb-lead-modal {
  position: fixed;
  inset: 0;
  z-index: 1000005;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.tb-lead-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.tb-lead-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 6, 23, 0.55);
  backdrop-filter: blur(6px);
}

.tb-lead-box {
  position: relative;
  width: min(520px, 92vw);
  background: var(--tb-parsetesal-header-bg);
  color: var(--tb-parsetesal-header-fg);
  border: 1px solid var(--tb-parsetesal-header-border);
  border-radius: 18px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.25);
  padding: 22px 18px 18px;
}

.tb-lead-close {
  position: absolute;
  top: 12px;
  left: 12px;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid var(--tb-parsetesal-header-border);
  background: rgba(0, 0, 0, 0.03);
  color: inherit;
  font-size: 20px;
  cursor: pointer;
}
[data-theme="dark"] .tb-lead-close { background: rgba(255, 255, 255, 0.06); }

.tb-lead-title {
  display: block;
  font-size: 18px;
  font-weight: 900;
}

.tb-lead-subtitle {
  margin: 6px 0 0;
  color: var(--tb-parsetesal-header-muted);
  font-size: 13px;
  line-height: 1.9;
}

.tb-lead-field { margin-top: 14px; }
.tb-lead-field label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 6px; }

.tb-lead-input {
  width: 100%;
  border-radius: 14px;
  padding: 12px 12px;
  border: 1px solid var(--tb-parsetesal-header-border);
  background: rgba(0, 0, 0, 0.02);
  color: inherit;
}
[data-theme="dark"] .tb-lead-input { background: rgba(255, 255, 255, 0.06); }

.tb-lead-input:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(var(--tb-parsetesal-link-rgb), 0.25);
  border-color: rgba(var(--tb-parsetesal-link-rgb), 0.55);
}

.tb-lead-actions { margin-top: 14px; }
.tb-lead-submit {
  width: 100%;
  border: 0;
  border-radius: 14px;
  padding: 12px 14px;
  background: var(--button-bg);
  color: var(--button-text);
  font-weight: 850;
  cursor: pointer;
}
.tb-lead-submit:hover { background: var(--button-hover); }

.tb-lead-error {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(244, 67, 54, 0.35);
  background: rgba(244, 67, 54, 0.08);
  color: inherit;
  font-size: 13px;
}

.tb-lead-loading {
  margin-top: 12px;
  color: var(--tb-parsetesal-header-muted);
  font-size: 13px;
}

.tb-lead-success-inner { text-align: center; padding: 28px 10px 12px; }
.tb-lead-success-title { font-weight: 900; font-size: 16px; margin: 0; }
.tb-lead-success-subtitle { color: var(--tb-parsetesal-header-muted); margin: 8px 0 16px; font-size: 13px; }

.tb-lead-success-close {
  border: 0;
  border-radius: 14px;
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.04);
  color: inherit;
  cursor: pointer;
  font-weight: 800;
}
[data-theme="dark"] .tb-lead-success-close { background: rgba(255, 255, 255, 0.06); }