.hero {
  height: 70vh;
}  
.card img {
  height: 180px;
  object-fit: cover;
}

.navbar, footer {
  background-color: var(--secondary) !important;
}

:root {
  --secondary: #1f3c88;
}

.navbar-brand {
  color: #ffeb3b !important; 
  font-weight: bold;
}

.navbar-brand {
  color: #ffd700 !important; 
  font-weight: bold;
}

.btn-danger {
  background-color: #28a745 !important; 
  border-color: #28a745 !important;
}

.btn-danger:hover {
  background-color: #218838 !important; 
  border-color: #1e7e34 !important;
}

.hero {
    height: 500px;
    background: linear-gradient(
        rgba(0, 48, 110, 0.75),
        rgba(0, 48, 110, 0.75)
    ),
    url("img/image5.png") center/cover no-repeat;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;

    /* Animation Fade-in */
    animation: fadeIn 1.8s ease-out forwards;
    opacity: 0;
}

.hero h1 {
    font-size: 48px;
    font-weight: 700;
    color: #FFD700; /* yellow */
    text-shadow: 2px 2px 6px rgba(0,0,0,0.4);
    animation: slideDown 1.2s ease-out forwards;
}

.hero p {
    font-size: 20px;
    color: #fff;
    margin-top: 15px;
    animation: slideUp 1.4s ease-out forwards;
}

.hero .btn {
    margin-top: 25px;
    background-color: #1e3684;
    padding: 12px 28px;
    border-radius: 6px;
    font-size: 18px;
    color: #fff;
    text-decoration: none;
    transition: 0.3s;
}

.hero .btn:hover {
    background-color: #1e3684;
}

/* Animation Keyframes */
@keyframes fadeIn {
    to { opacity: 1; }
}

@keyframes slideDown {
    from { transform: translateY(-40px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(40px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}


.services-section {
  padding: 80px 10%;
  background: #f9fafb;
  text-align: center;
}

.services-section h1 {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 10px;
}

.services-section .subtitle {
  color: #6b7280;
  margin-bottom: 50px;
  font-size: 18px;
}

/* GRID */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

/* CARD */
.service-card {
  background: white;
  padding: 30px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  gap: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  text-align: left;
  transition: transform 0.3s ease;
}

.service-card:hover {
  transform: translateY(-5px);
}

/* ICON */
.service-card img {
  width: 70px;
  height: 70px;
  object-fit: contain;
}

/* TEXT */
.service-card h3 {
  font-size: 22px;
  margin-bottom: 8px;
}

.service-card p {
  color: #6b7280;
  font-size: 15px;
}

@media (max-width: 768px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

.hero {
  height: 90vh;
  background-image: url("../img/mechanic-bg.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;

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



.hero-content h1 {
  font-size: 56px;
  font-weight: 800;
  margin-bottom: 15px;
}

.hero-content p {
  font-size: 20px;
  margin-bottom: 30px;
}

.hero-btn {
  background: #facc15; /* زرد */
  color: #1e3a8a;      /* آبی تیره */
  padding: 14px 32px;
  border-radius: 30px;
  font-weight: 600;
  text-decoration: none;
}



@media (max-width: 768px) {
  .hero-content h1 {
    font-size: 36px;
  }

  .hero {
    height: 70vh;
  }
}

.header-logo {
    width: 32px;
    height: auto;
    object-fit: contain;
}

.header-logo {
    width: 100px;
}


.promotions {
  background: #0a2a66;
  padding: 60px 20px;
  text-align: center;
  color: #fff;
}

.promotions h2 {
  color: #f9c400;
  margin-bottom: 40px;
  font-size: 32px;
}

.promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  max-width: 1100px;
  margin: auto;
}

.promo-card {
  background: radial-gradient(circle, #0d3c91, #061f4a);
  border: 8px solid #f9c400;
  border-radius: 50%;
  height: 220px;
  width: 220px;
  margin: auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  box-shadow: 0 10px 25px rgba(0,0,0,0.4);
}

.promo-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
}

.promo-card span {
  font-size: 28px;
  font-weight: bold;
  color: #f9c400;
}

.promo-card p {
  font-size: 14px;
  margin-top: 5px;
}

/* کارت وسط بزرگ‌تر */
.promo-card.center {
  transform: scale(1.1);
  background: radial-gradient(circle, #1b4fd8, #081c40);
}


.promo-card.tire {
  position: relative;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle at center, #0f3f99 45%, #061f4a 100%);
  color: #fff;
  text-align: center;

  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;

  box-shadow:
    inset 0 0 0 6px #111,
    inset 0 0 0 14px #f9c400,
    inset 0 0 0 22px #111,
    0 15px 30px rgba(0,0,0,0.6);
}

/* دندانه‌های لاستیک */
.promo-card.tire::before {
  content: "";
  position: absolute;
  inset: -18px;
  border-radius: 50%;
  background: repeating-conic-gradient(
    #111 0deg 12deg,
    #333 12deg 24deg
  );
  box-shadow: inset 0 0 15px rgba(0,0,0,0.8);
  z-index: -1;
}

/* لبه بیرونی تایر */
.promo-card.tire::after {
  content: "";
  position: absolute;
  inset: -30px;
  border-radius: 50%;
  background: #0b0b0b;
  box-shadow: inset 0 0 20px rgba(0,0,0,0.9);
  z-index: -2;
}

/* متن */
.promo-card.tire h3 {
  font-size: 18px;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.promo-card.tire span {
  font-size: 28px;
  font-weight: bold;
  color: #f9c400;
}

.promo-card.tire p {
  font-size: 14px;
  margin-top: 5px;
}

/* کارت وسط بزرگ‌تر */
.promo-card.center {
  transform: scale(1.15);
}

/* افکت حرفه‌ای */
.promo-card.tire:hover {
  transform: scale(1.1);
  transition: 0.3s ease;
}

.eco-text {
  color: #00d716;
  font-weight: bold;
}

.about-section {
  padding: 80px 10%;
  background: #ffffff;
}

.about-container {
  display: flex;
  align-items: center;
  gap: 60px;
}

/* Image */
.about-image img {
  width: 100%;
  max-width: 600px;
  border-radius: 12px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.2);
}

/* Text */
.about-content h2 {
  font-size: 36px;
  margin-bottom: 20px;
}

.about-content p {
  font-size: 18px;
  margin-bottom: 20px;
}

.about-content ul {
  list-style: none;
  padding: 0;
}

.about-content ul li {
  font-size: 16px;
  margin-bottom: 10px;
  padding-left: 25px;
  position: relative;
}

.about-content ul li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: #f9c400;
}

.about-image img {
  filter: contrast(1.1) saturate(1.1);
}

@keyframes blink {
  0% { opacity: 1; }
  50% { opacity: 0; }
  100% { opacity: 1; }
}

/* اعمال انیمیشن به لینک promotion */
.nav-link[data-key="promotion"] {
    color: yellow;
    animation: blink 1s infinite; /* هر ۱ ثانیه یک بار چشمک میزند */
}