:root {
  --background-color-1: #b3b4b3;
  --background-color-2: #0032a0;
  --background-color-3: #f8f8f8;
  --background-color-4: #ff6720;

  --icon-color: #ff6720;
  --border-color: rgba(255, 255, 255, 0.326);
  --nav-link-active-color: #0032a0;
  --text-color-1: #0032a0;
  --text-color-2: #f3f4f6;
  --text-color-3: #ff6720;
}

@font-face {
  font-family: "Vazir";
  src: url("../fonts/vazir-font-v16.1.0/Vazir-Light.woff") format("woff");
  font-weight: 300; /* وزن Light */
  font-style: normal;
}

@font-face {
  font-family: "vazir";
  src: url("../fonts/vazir-font-v16.1.0/Vazir.woff") format("woff");
  font-weight: 400; /* وزن Normal */
  font-style: normal;
}

@font-face {
  font-family: "Vazir";
  src: url("../fonts/vazir-font-v16.1.0/Vazir-Medium.woff") format("woff");
  font-weight: 500; /* وزن Medium */
  font-style: normal;
}

@font-face {
  font-family: "Vazir";
  src: url("../fonts/vazir-font-v16.1.0/Vazir-Bold.woff") format("woff");
  font-weight: 700; /* وزن Bold */
  font-style: normal;
}
body {
  font-family:
    "vazir",
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    Oxygen,
    Ubuntu,
    Cantarell,
    "Open Sans",
    "Helvetica Neue",
    sans-serif;
}
/*
general classes
*/
* {
  box-sizing: border-box;
}
.bg-color-1 {
  background-color: var(--background-color-1);
}
.bg-color-2 {
  background-color: var(--background-color-2);
}
.bg-color-3 {
  background-color: var(--background-color-3);
}

.my-icon {
  color: var(--icon-color);
}
.custom-border {
  border-bottom: 1px solid var(--border-color);
}
.navbar-toggler:focus {
  box-shadow: none;
}
.text-indent {
  text-indent: 2rem; /* مقدار تورفتگی */
}
.text-justify {
  text-align: justify;
}
.download-button,
.submit-button {
  border: 1px solid var(--border-color);
  padding: 20px 70px;
}
.download-button:hover,
.submit-button:hover {
  border: 1px solid white;
}
.btn-primary {
  border-radius: 0;
  background-color: var(--background-color-2);
}
#scrollToTopBtn {
  background-color: var(--background-color-4);
  border: none;
  padding: 13px 18px;
}
#scrollToTopBtn .bi-caret-up-fill {
  color: white;
}
#scrollToTopBtn:hover {
  background-color: var(--background-color-2);
}

.text-color-1 {
  color: var(--text-color-1);
}
.text-color-3 {
  color: var(--text-color-3);
}
.text-hover-primary:hover {
  color: var(--text-color-3);
}
.my-svg {
  width: 60px;
  fill: var(--background-color-2);
  transition: transform 0.4s ease;
}
.form-control:focus {
  box-shadow: none;
}
.pointer {
  cursor: pointer;
}

/*
navbar
*/
#navbar {
  position: absolute;
  top: 0;
  width: 100%;
  z-index: 10;
  background: transparent; /* یا semi-transparent مثل rgba(0,0,0,0.3) */
}
.logo-img {
  width: 70px;
}
.logo-text {
  width: 100px;
}
.nav-link {
  color: white !important;
}
.nav-link.active {
  color: var(--nav-link-active-color) !important;
  font-weight: bold;
}
.nav-link:focus {
  box-shadow: none;
}
@media (max-width: 768px) {
  .logo-img {
    width: 40px;
  }
  .logo-text {
    width: 80px;
  }
  .nav-link {
    font-size: 12px;
  }
}
/*
hero
*/
.hero-banner {
  position: relative;
  overflow: hidden;
}

.hero-banner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  background: linear-gradient(
    to right,
    #000000 0%,
    rgba(0, 0, 0, 0.95) 8%,
    rgba(0, 0, 0, 0.85) 15%,
    rgba(0, 0, 0, 0) 30%,
    rgba(0, 0, 0, 0) 70%,
    rgba(0, 0, 0, 0.85) 85%,
    rgba(0, 0, 0, 0.95) 92%,
    #000000 100%
  );
}
.hero-section {
  position: relative;
  height: 75vh;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.about-hero {
  background-image: url(../images/about/2.webp);
}
.service-hero {
  background-image: url(../images/service/services.jpg);
}
.contact-us-hero {
  background-image: url(../images/contact-us/contact.webp);
}
@media (max-width: 768px) {
  .hero-section {
    background-size: cover !important;
    height: auto !important;
    aspect-ratio: 16 / 9; /* تا نسبت تصویر حفظ بشه */
  }
}
@media (max-width: 996px) {
  .hero-banner {
    height: auto !important;
    aspect-ratio: 16 / 9; /* تا نسبت تصویر حفظ بشه */
  }
}
/*
paralax slide فقط برای دسکتاپ
*/

@media (min-width: 996px) {
  .parallax-slide {
    min-height: 100vh;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
  }
}

/*
card
*/
.card:hover .my-svg {
  transform: scale(1.2);
}

/*
services
*/
.section-pad {
  padding-block: 4rem;
}
.service-title {
  font-weight: 800;
}
.service-lead {
  line-height: 2.2;
}

.service-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.08);
}
.service-img {
  box-shadow: 0 0.75rem 2rem rgba(0, 0, 0, 0.06);
}
.eyebrow {
  letter-spacing: 0.04em;
  font-size: 0.9rem;
}
.icon-badge {
  width: 3rem;
  height: 3rem;

  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.divider {
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(0, 0, 0, 0.08),
    transparent
  );
}
@media (min-width: 992px) {
  .service-title {
    font-size: 1.9rem;
  }
}
/*
marquee
*/
.marquee-container {
  overflow: hidden;
  position: relative;
  direction: ltr;
}

.marquee {
  display: inline-flex;
  animation: scroll-left 60s linear infinite;
  will-change: transform;
}

.marquee span {
  font-size: 10rem;
  font-weight: bold;
  color: var(--text-color-2);
  white-space: nowrap;
  padding-right: 4rem;
}

@keyframes scroll-left {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}
/*introduction*/
.services-section {
  margin-top: -120px; /* یا هر مقدار که می‌خوای */
  position: relative;
  z-index: 2; /* مطمئن شو رو marquee قرار می‌گیره */
}
.services-section .carousel-inner img {
  object-fit: cover;
}
.logistics-title {
  font-size: 2.8rem;
  font-weight: bold;
  line-height: 1.2;
  color: var(--text-color-1);
  margin-bottom: 1rem;
}

.logistics-subtitle {
  font-style: italic;
  color: #888;
  margin-bottom: 1rem;
}

.logistics-description {
  font-size: 1rem;
  color: #444;
  margin-bottom: 2rem;
}

.logistics-btn {
  padding: 12px 30px;
  font-weight: bold;
  border-radius: 0;
  background-color: var(--background-color-2);
  border: none;
}
@media (max-width: 768px) {
  .logistics-section {
    margin-top: -110px; /* یا هر مقدار که می‌خوای */
  }
  .logistics-title {
    font-size: 2rem;
    margin-top: 20px;
  }
}

/*
preloader
*/
#preloader {
  position: fixed;
  width: 100%;
  height: 100%;
  background: var(--background-color-2);
  top: 0;
  left: 0;
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
}

.spinner {
  width: 60px;
  height: 60px;
  border: 6px solid var(--background-color-4);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
/*
contact-card
*/
.contact-card {
  padding-top: 2.75rem; /* جا برای آیکن هم‌پوشان */
  background-color: var(--background-color-3);
}
.contact-card .contact-icon {
  width: 72px;
  height: 72px;
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, -50%);
  border: 4px solid #fff; /* حلقه‌ی سفید دور آیکن */
  box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.08);
}
.contact-card .btn {
  min-width: 140px;
}
@media (max-width: 575.98px) {
  .contact-card .contact-icon {
    width: 64px;
    height: 64px;
    border-width: 3px;
  }
}

/* partners carousel */
.partners-scroller {
  --gap: 32px;
  --logo-h: clamp(45px, 5vw, 78px);
  --card-w: clamp(130px, 13vw, 190px);
  --card-h: clamp(80px, 9vw, 115px);
  --duration: 35s;

  position: relative;
  overflow: hidden;
  padding: 12px 0;

  mask-image: linear-gradient(
    to right,
    transparent,
    black 7%,
    black 93%,
    transparent
  );
  -webkit-mask-image: linear-gradient(
    to right,
    transparent,
    black 7%,
    black 93%,
    transparent
  );
}

.partners-track {
  display: flex;
  align-items: center;
  gap: var(--gap);
  width: max-content;
  animation: partners-scroll var(--duration) linear infinite;
  will-change: transform;
}

.partners-scroller:hover .partners-track {
  animation-play-state: paused;
}

.partner-card {
  width: var(--card-w);
  height: var(--card-h);
  flex: 0 0 auto;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  padding: 18px 24px;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 18px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.05);

  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.partner-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.1);
}

.partner-logo {
  max-height: var(--logo-h);
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;

  filter: grayscale(100%) contrast(1) opacity(0.85);
  transition:
    filter 0.2s ease,
    opacity 0.2s ease;
}

.partner-card:hover .partner-logo {
  filter: grayscale(0%) opacity(1);
}

@keyframes partners-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@media (max-width: 576px) {
  .partners-scroller {
    --gap: 18px;
    --card-w: 120px;
    --card-h: 78px;
    --logo-h: 45px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .partners-track {
    animation: none;
  }
}