:root {
        --primary-black: #353030;
        --charcoal: #333333;
        --silver: #c0c0c0;
        --light-silver: #e6e6e6;
        --gold: #ffd700;
        --overlay: rgba(0, 0, 0, 0.3);
        --gradient-primary: linear-gradient(135deg, #6ecfff 0%, #6eceff 100%);
        --gradient-secondary: linear-gradient(45deg, #ffd700 0%, #ffed4e 100%);
      }
      * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
      }
      body {
        font-family: "Open Sans", sans-serif;
        background-color: white;
        color: var(--charcoal);
        overflow-x: hidden;
      }
      h1,
      h2,
      h3,
      h4,
      h5,
      h6 {
        font-family: "Montserrat", sans-serif;
        font-weight: 800;
        line-height: 1.2;
      }

      /* Preloader */
      #preloader {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: white;
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 9999;
        transition: opacity 1s ease-out, visibility 1s ease-out;
      }
      .preloader-content {
        text-align: center;
        padding: 0 20px;
        max-width: 100%;
      }
      .preloader-logo {
        font-size: clamp(2rem, 8vw, 3.5rem);
        font-weight: 900;
        color: var(--primary-black);
        margin-bottom: clamp(10px, 4vw, 20px);
        position: relative;
        text-transform: uppercase;
        letter-spacing: clamp(1px, 0.5vw, 2px);
        line-height: 1.2;
      }
      .preloader-logo::after {
        content: "";
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        left: clamp(-10px, -2vw, -10px);
        right: clamp(-10px, -2vw, -10px);
        height: clamp(2px, 0.3vw, 3px);
        background: var(--gradient-secondary);
        animation: shine 2s infinite;
      }
      @keyframes shine {
        0% {
          transform: translateX(-100%) translateY(-50%);
          opacity: 0;
        }
        50% {
          opacity: 1;
        }
        100% {
          transform: translateX(100%) translateY(-50%);
          opacity: 0;
        }
      }
      .loading-text {
        font-family: "Open Sans", sans-serif;
        font-weight: 300;
        color: var(--charcoal);
        margin-top: clamp(5px, 2vw, 10px);
        font-size: clamp(0.875rem, 3.5vw, 1rem);
        animation: pulse 2s infinite;
        line-height: 1.4;
      }
      @keyframes pulse {
        0%,
        100% {
          opacity: 0.6;
        }
        50% {
          opacity: 1;
        }
      }

      /* Navbar */
      .navbar {
        background-color: transparent !important;
        transition: all 0.4s ease;
        padding: 1.5rem 0;
      }
      .navbar.scrolled {
        background-color: rgba(0, 0, 0, 0.95) !important;
        padding: 0.8rem 0;
        box-shadow: 0 5px 30px rgba(0, 0, 0, 0.3);
        backdrop-filter: blur(10px);
      }
      .navbar-brand {
        font-family: "Montserrat", sans-serif;
        font-weight: 900;
        font-size: 2rem;
        color: white !important;
        text-transform: uppercase;
        letter-spacing: 1px;
      }
      .navbar-nav .nav-link {
        color: white !important;
        font-weight: 600;
        margin: 0 0.8rem;
        position: relative;
        transition: color 0.3s ease;
        font-size: 1.1rem;
      }
      .navbar-nav .nav-link::after {
        content: "";
        position: absolute;
        bottom: -8px;
        left: 50%;
        width: 0;
        height: 3px;
        background: var(--gradient-secondary);
        transition: all 0.4s ease;
        transform: translateX(-50%);
        border-radius: 2px;
      }
      .navbar-nav .nav-link:hover::after,
      .navbar-nav .nav-link.active::after {
        width: 80%;
      }
      .navbar-toggler {
        border-color: white !important;
        padding: 0.25rem 0.5rem;
      }
      .navbar-toggler-icon {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='white' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
      }

      /* Hero Section */
      .hero {
        position: relative;
        height: 100vh;
        display: flex;
        align-items: center;
        justify-content: center;
        overflow: hidden;
      }
      .hero-video {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
      }
      .mobile-video {
        display: none;
      }
      .hero-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(
          135deg,
          rgba(0, 0, 0, 0.3) 0%,
          rgba(0, 0, 0, 0.5) 100%
        );
        z-index: -1;
      }
      .hero-content {
        text-align: center;
        color: white;
        z-index: 2;
        padding: 0 20px;
        max-width: 900px;
      }
      .hero-title {
        font-size: 4.5rem;
        margin-bottom: 1.5rem;
        text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
        background: linear-gradient(to right, white, #ffd700);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
      }
      .hero-subtitle {
        font-size: 1.8rem;
        margin-bottom: 2.5rem;
        font-weight: 300;
        max-width: 700px;
        margin-left: auto;
        margin-right: auto;
        line-height: 1.4;
      }
      @media (max-width: 767.98px) {
        .desktop-video {
          display: none;
        }
        .mobile-video {
          display: block;
        }
        .hero-title {
          font-size: 2.8rem;
        }
        .hero-subtitle {
          font-size: 1.4rem;
        }
      }
      .btn-primary {
        background: transparent;
        border: 2px solid white;
        color: white;
        padding: 15px 40px;
        font-size: 1.2rem;
        font-weight: 700;
        border-radius: 0;
        transition: all 0.4s ease;
        position: relative;
        overflow: hidden;
        text-transform: uppercase;
        letter-spacing: 1px;
      }
      .btn-primary:hover {
        background: var(--gradient-secondary);
        color: var(--primary-black);
        box-shadow: 0 0 40px rgba(255, 215, 0, 0.6);
        transform: translateY(-3px);
      }
      .btn-primary::before {
        content: "";
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(
          90deg,
          transparent,
          rgba(255, 255, 255, 0.3),
          transparent
        );
        transition: left 0.6s;
      }
      .btn-primary:hover::before {
        left: 100%;
      }
      .contact-info {
        margin-top: 2.5rem;
        color: var(--light-silver);
        font-size: 1.2rem;
      }
      .contact-info i {
        margin-right: 12px;
        color: var(--gold);
        animation: pulse-icon 2s infinite;
      }
      @keyframes pulse-icon {
        0%,
        100% {
          transform: scale(1);
        }
        50% {
          transform: scale(1.2);
        }
      }

      /* Sections */
      .section {
        padding: 120px 0;
        position: relative;
      }
      .section-overlay {
        background: var(--gradient-primary);
        padding: 120px 0;
      }
      .section-title {
        text-align: center;
        margin-bottom: 4rem;
        color: var(--primary-black);
        font-size: 3rem;
        position: relative;
      }
      .section-title.text-white {
        color: white;
      }
      .section-title::after {
        content: "";
        position: absolute;
        bottom: -15px;
        left: 50%;
        transform: translateX(-50%);
        width: 100px;
        height: 4px;
        background: var(--gradient-secondary);
        border-radius: 2px;
      }

      /* Stats */
      .stats-section {
        background: var(--gradient-primary);
        color: white;
        padding: 80px 0;
      }
      .stats-container {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        gap: 30px;
      }
      .stat-item {
        text-align: center;
        padding: 20px;
        min-width: 150px;
      }
      .stat-number {
        font-size: 3rem;
        font-weight: 900;
        margin-bottom: 10px;
        background: var(--gradient-secondary);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
      }
      .stat-label {
        font-size: 1.1rem;
        font-weight: 300;
      }

      /* About */
      .about-image {
        border-radius: 12px;
        overflow: hidden;
        box-shadow: 0 30px 60px rgba(0, 0, 0, 0.25);
        position: relative;
      }
      .about-image img {
        width: 100%;
        height: auto;
        transition: transform 0.6s ease;
      }
      .about-image:hover img {
        transform: scale(1.08);
      }
      .about-content {
        padding-left: 30px;
      }
      .about-content h3 {
        font-size: 2.2rem;
        margin-bottom: 20px;
        color: var(--primary-black);
      }

      /* Services */
      .service-card {
        background: var(--overlay);
        border-radius: 12px;
        padding: 2.5rem;
        text-align: center;
        transition: all 0.5s ease;
        height: 100%;
        backdrop-filter: blur(15px);
        border: 1px solid rgba(255, 255, 255, 0.15);
        position: relative;
        overflow: hidden;
      }
      .service-card::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 4px;
        background: var(--gradient-secondary);
        transform: scaleX(0);
        transform-origin: left;
        transition: transform 0.5s ease;
      }
      .service-card:hover::before {
        transform: scaleX(1);
      }
      .service-card:hover {
        transform: translateY(-15px) scale(1.03);
        box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
        border: 1px solid rgba(255, 255, 255, 0.4);
      }
      .service-card i {
        font-size: 3rem;
        margin-bottom: 1.5rem;
        background: var(--gradient-secondary);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
      }
      .service-card h3 {
        color: white;
        margin-top: 1.5rem;
        font-size: 1.6rem;
        margin-bottom: 1rem;
      }
      .service-card p {
        color: white;
      }
      .service-card i::before {
        display: inline-block;
      }
      @media (max-width: 767.98px) {
        .service-card i {
          display: inline-block !important;
          font-size: 3rem; /* سایز اصلی */
        }
      }

      /* Why Choose Us */
      .why-section {
        background: var(--gradient-primary);
        color: white;
      }
      .why-item {
        text-align: center;
        padding: 2.5rem;
        border-radius: 12px;
        transition: transform 0.4s ease;
        background: rgba(255, 255, 255, 0.05);
      }
      .why-item:hover {
        transform: translateY(-10px);
        background: rgba(255, 255, 255, 0.1);
      }
      .why-icon {
        width: 100px;
        height: 100px;
        background: var(--gradient-secondary);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 2rem;
        font-size: 2.5rem;
        color: var(--primary-black);
        box-shadow: 0 10px 30px rgba(255, 215, 0, 0.3);
      }
      .why-item h3 {
        color: white;
        margin-bottom: 1.2rem;
        font-size: 1.8rem;
      }

      /* Testimonials */
      .testimonials-section {
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
      }
      .testimonial-card {
        background: white;
        border-radius: 15px;
        padding: 30px;
        box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
        margin: 15px;
        position: relative;
      }
      .testimonial-card::before {
        content: '"';
        position: absolute;
        top: 20px;
        left: 20px;
        font-size: 4rem;
        color: var(--silver);
        font-family: "Montserrat", sans-serif;
        opacity: 0.2;
      }
      .testimonial-content {
        font-style: italic;
        margin-bottom: 20px;
        line-height: 1.6;
      }
      .testimonial-author {
        display: flex;
        align-items: center;
      }
      .testimonial-author img {
        width: 50px;
        height: 50px;
        border-radius: 50%;
        margin-right: 15px;
        object-fit: cover;
      }
      .testimonial-author-info h4 {
        margin-bottom: 5px;
      }
      .testimonial-author-info p {
        color: var(--silver);
        font-size: 0.9rem;
      }

      /* Gallery */
      .gallery-section {
        background: #f8f9fa;
      }
      .gallery-container {
        position: relative;
      }
      .gallery-item {
        position: relative;
        border-radius: 12px;
        overflow: hidden;
        height: 300px;
        cursor: pointer;
        transition: all 0.4s ease;
      }
      .gallery-item img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.6s ease;
      }
      .gallery-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: var(--overlay);
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        transition: opacity 0.4s ease;
      }
      .gallery-item:hover .gallery-overlay {
        opacity: 1;
      }
      .gallery-item:hover img {
        transform: scale(1.15);
      }
      .zoom-icon {
        color: white;
        font-size: 2.5rem;
        background: var(--gradient-secondary);
        padding: 15px;
        border-radius: 50%;
      }
      #video-gallery .container {
        max-width: 100%;
        padding: 0 16px;
      }

      #video-gallery .video-row {
        display: flex;
        flex-wrap: wrap;
        gap: 16px;
        margin: 0 -8px;
        padding: 0 8px;
      }
      #video-gallery .gallery-item.video-item {
        position: relative;
        overflow: hidden;
        border-radius: 16px;
        cursor: pointer;
        background: transparent;
        transition: transform 0.3s ease;
        flex: 1 1 calc(50% - 8px);
        display: flex;
        align-items: center;
        justify-content: center;
        aspect-ratio: 8 / 9; /* ← Changed from 16/9 to 8/9 → DOUBLE HEIGHT */
        height: 60%;
      }
      /* #video-gallery .gallery-item.video-item video {
        width: 100%;
        height: 80vh;
        object-fit: cover;
        object-position: 0% 0%; 
        display: block;
      } */
      #video-gallery .gallery-item.video-item video {
        width: 100%;
        height: 80vh;
        object-fit: cover;
        object-position: 50% 0%; /* Top Center */
        display: block;
      }

      /* Optional: Reduce height on mobile */
      @media (max-width: 767.98px) {
        #video-gallery .gallery-item.video-item video {
          height: 60vh;
        }
      }
      #video-gallery .gallery-overlay {
        position: absolute;
        inset: 0;
        background: rgba(0, 0, 0, 0.3);
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 1;
        transition: opacity 0.4s ease;
        pointer-events: auto;
      }

      #video-gallery .gallery-item.playing .gallery-overlay {
        opacity: 0;
        pointer-events: none;
      }

      @media (max-width: 767.98px) {
        #video-gallery .gallery-item.video-item {
          flex: 1 1 100%;
        }
      }
      /* Process */
      .process-section {
        background: var(--gradient-primary);
        color: white;
      }
      .process-steps {
        display: flex;
        justify-content: space-between;
        position: relative;
        margin-top: 50px;
      }
      .process-steps::before {
        content: "";
        position: absolute;
        top: 50px;
        left: 0;
        right: 0;
        height: 2px;
        background: var(--silver);
        z-index: 1;
      }
      .process-step {
        text-align: center;
        position: relative;
        z-index: 2;
      }
      .process-circle {
        width: 100px;
        height: 100px;
        border-radius: 50%;
        background: var(--gradient-secondary);
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 20px;
        font-size: 2rem;
        color: var(--primary-black);
        font-weight: 900;
        box-shadow: 0 10px 30px rgba(255, 215, 0, 0.4);
      }
      .process-step h4 {
        font-size: 1.4rem;
        margin-bottom: 10px;
      }

      /* Contact */
      .contact-form {
        background: var(--overlay);
        padding: 3rem;
        border-radius: 15px;
        backdrop-filter: blur(15px);
        border: 1px solid rgba(255, 255, 255, 0.15);
      }
      .form-control {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  padding: 15px 20px;
  border-radius: 0;
  font-size: 1rem;
  transition: all 0.3s ease;
}

/* Specifically target the select element to fix text color */
select.form-control {
  color: var(--charcoal); /* Dark text for readability */
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 15px 20px;
  border-radius: 0;
  font-size: 1rem;
  transition: all 0.3s ease;
  appearance: none; /* Remove default dropdown arrow */
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m1 6 7 7 7-7'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 16px;
  padding-right: 40px;
}

/* Ensure dropdown options are readable */
select.form-control option {
  background-color: white;
  color: var(--charcoal);
  padding: 10px;
}

.form-control::placeholder {
  color: var(--light-silver);
}

.form-control:focus {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.3);
  color: white;
  outline: none;
}

/* Focus state for select element */
select.form-control:focus {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.3);
  color: var(--charcoal); /* Maintain readable text color when focused */
}
      .btn-contact {
        background: var(--gradient-secondary);
        border: 2px solid transparent;
        color: var(--primary-black);
        padding: 15px 40px;
        font-weight: 700;
        border-radius: 0;
        transition: all 0.4s ease;
        text-transform: uppercase;
        letter-spacing: 1px;
        font-size: 1.1rem;
      }
      .btn-contact:hover {
        transform: translateY(-3px);
        box-shadow: 0 10px 30px rgba(255, 215, 0, 0.5);
      }
      .contact-details {
        margin-top: 2.5rem;
      }
      .contact-detail-item {
        display: flex;
        align-items: flex-start;
        margin-bottom: 2rem;
        color: white;
      }
      .contact-detail-item i {
        width: 50px;
        height: 50px;
        background: var(--gradient-secondary);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-right: 20px;
        font-size: 1.4rem;
        color: var(--primary-black);
        flex-shrink: 0;
      }
      .contact-detail-item h4 {
        margin-bottom: 5px;
        font-size: 1.2rem;
      }

      /* Footer */
    .footer {
  background: var(--primary-black);
  color: white;
  padding: 5rem 0 3rem;
  position: relative;
  overflow: hidden;
  z-index: 1; /* Establish stacking context */
}

.footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at top right,
    rgba(255, 215, 0, 0.1) 0%,
    transparent 50%
  );
  z-index: -1; /* Send the decorative overlay BEHIND content */
}
      .footer h3 {
        color: white;
        margin-bottom: 1.8rem;
        position: relative;
        padding-bottom: 15px;
        font-size: 1.8rem;
      }
      .footer h3::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        width: 60px;
        height: 3px;
        background: var(--gradient-secondary);
        border-radius: 2px;
      }
      .footer-links a {
        color: var(--light-silver);
        text-decoration: none;
        display: block;
        margin-bottom: 1rem;
        transition: all 0.3s ease;
        padding: 5px 0;
      }
      .footer-links a:hover {
        color: var(--gold);
        padding-left: 8px;
        transform: translateX(5px);
      }
      .social-icons {
        display: flex;
        gap: 20px;
        margin-top: 2rem;
      }
      .social-icon {
        width: 50px;
        height: 50px;
        background: var(--charcoal);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--silver);
        text-decoration: none;
        transition: all 0.4s ease;
        border: 2px solid transparent;
      }
      .social-icon:hover {
        background: var(--gradient-secondary);
        color: var(--primary-black);
        transform: translateY(-5px) rotate(10deg);
        border-color: var(--gold);
      }
      .copyright {
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        padding-top: 2.5rem;
        margin-top: 4rem;
        text-align: center;
        color: var(--light-silver);
        font-size: 1rem;
      }

      /* Floating Call */
      .floating-call {
        position: fixed;
        bottom: 30px;
        right: 30px;
        background: var(--gradient-secondary);
        color: var(--primary-black);
        width: 70px;
        height: 70px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        text-decoration: none;
        box-shadow: 0 10px 30px rgba(255, 215, 0, 0.4);
        z-index: 1000;
        transition: all 0.4s ease;
        animation: floating 3s ease-in-out infinite;
      }
      @keyframes floating {
        0%,
        100% {
          transform: translateY(0px);
        }
        50% {
          transform: translateY(-10px);
        }
      }
      .floating-call:hover {
        transform: scale(1.15) rotate(10deg);
        box-shadow: 0 15px 40px rgba(255, 215, 0, 0.6);
      }
      .floating-call i {
        font-size: 1.8rem;
        font-weight: bold;
      }

      /* Scroll Down */
      .scroll-down {
        position: absolute;
        bottom: 40px;
        left: 50%;
        transform: translateX(-50%);
        color: white;
        animation: bounce 2s infinite;
        z-index: 10;
      }
      .scroll-down i {
        font-size: 2rem;
        background: rgba(255, 255, 255, 0.2);
        padding: 15px;
        border-radius: 50%;
        animation: pulse 2s infinite;
      }
      @keyframes bounce {
        0%,
        20%,
        50%,
        80%,
        100% {
          transform: translateX(-50%) translateY(0);
        }
        40% {
          transform: translateX(-50%) translateY(-15px);
        }
        60% {
          transform: translateX(-50%) translateY(-8px);
        }
      }

      /* Responsive */
      @media (max-width: 992px) {
        .hero-title {
          font-size: 3.5rem;
        }
        .section {
          padding: 80px 0;
        }
        .section-overlay {
          padding: 80px 0;
        }
        .process-steps {
          flex-direction: column;
          align-items: center;
        }
        .process-steps::before {
          display: none;
        }
        .process-step {
          margin-bottom: 40px;
        }
      }
      @media (max-width: 768px) {
        .hero-title {
          font-size: 2.8rem;
        }
        .hero-subtitle {
          font-size: 1.4rem;
        }
        .section-title {
          font-size: 2.2rem;
        }
        .navbar-nav .nav-link {
          margin: 0.5rem 0;
          font-size: 1rem;
        }
        .contact-form {
          padding: 2rem;
        }
        .footer {
          padding: 3rem 0 2rem;
        }
      }
      @media (max-width: 576px) {
        .hero-title {
          font-size: 2.2rem;
        }
        .hero-subtitle {
          font-size: 1.2rem;
        }
        .floating-call {
          width: 60px;
          height: 60px;
        }
        .floating-call i {
          font-size: 1.5rem;
        }
        .stat-item {
          min-width: 120px;
        }
        .stat-number {
          font-size: 2.2rem;
        }
      }

      /* Swiper */
      .swiper {
        padding: 20px 0;
      }
      .swiper-slide {
        text-align: center;
      }
      .swiper-pagination {
        position: relative;
        margin-top: 30px;
      }
      .swiper-pagination-bullet {
        width: 12px;
        height: 12px;
        background: var(--silver);
        opacity: 0.6;
        transition: all 0.3s ease;
      }
      .swiper-pagination-bullet-active {
        background: var(--gold);
        opacity: 1;
        transform: scale(1.2);
      }

      /* Hero Detail */
      .section-title-detail {
        color: white;
        font-size: 3rem;
        position: relative;
      }
      .section-title-detail::after {
        content: "";
        position: absolute;
        bottom: -15px;
        left: 50%;
        transform: translateX(-50%);
        width: 100px;
        height: 4px;
        background: var(--gradient-secondary);
        border-radius: 2px;
      }
      .hero-detail-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: var(--overlay);
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        transition: opacity 0.4s ease;
      }
      .position-relative:hover .hero-detail-overlay {
        opacity: 1;
      }
      .zoom-icon-detail {
        color: white;
        font-size: 2.5rem;
        background: var(--gradient-secondary);
        padding: 15px;
        border-radius: 50%;
      }
      .hero-detail-mobile {
        display: none;
      }
      @media (max-width: 768px) {
        .hero-detail-desktop {
          display: none;
        }
        .hero-detail-mobile {
          display: block;
        }
      }