@font-face {
  font-family: gotham-font-main;
  src: url("../font/gotham_black.otf");
}

@font-face {
  font-family: gotham-font-thin;
  src: url("../font/gotham_light.otf");
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --blue: #0723A0;
      --blue-dark: #0D187F;
      --dark: #07090F;
      --dark2: #11141e;
      --dark3: #0F1015;
      --mid: #17191E;
      --border: #ffffff12;
      --text: #d0d4e0;
      --text-dim: #7a8099;
      --white: #ffffff;
      --dark-white: #F6F6F6;
    }

    html { scroll-behavior: smooth; }

    body {
      font-family: 'gotham-font-main', sans-serif;
      background: var(--dark);
      color: var(--text);
      font-size: 15px;
      line-height: 1.7;
      overflow-x: hidden;
    }

    /* ── NAV ── */
    nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 100;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 13px 48px;
      background: #060709;
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
      transition: background 0.3s;
    }

    .nav-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      height: 60px;
      text-decoration: none;
    }

    #navbar .nav-logo img {
      height: 100%;
    }

    footer .nav-logo img {
      height: 80%;
    }

    .logo-icon {
      width: 34px;
      height: 34px;
      background: var(--blue);
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 18px;
      color: #fff;
      letter-spacing: -1px;
      flex-shrink: 0;
    }

    .logo-text {
      font-weight: 700;
      font-size: 14px;
      line-height: 1.2;
      color: #fff;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .nav-links {
      display: flex;
      gap: 36px;
      list-style: none;
    }

    .nav-links div {
      display: grid;
      gap: 5px;
    }

    .nav-links .title-bar {
      width: 100%;
      transition: 0.5s;
      opacity: 0 !important;
      margin-top: 0;
      margin-bottom: 0;
    }
    
    .nav-links .title-bar-active {
      opacity: 1 !important;
    }

    .nav-links a {
      text-decoration: none;
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 1.2px;
      text-transform: uppercase;
      color: var(--white);
      transition: color 0.2s;
    }

    .nav-links a:hover,
    .nav-links a.active { color: var(--blue); }

    .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      transition: rotate(0deg);
      transition: 0.5s;
      cursor: pointer;
      padding: 4px;
    }

    .hamburger_animation {
      transform: rotate(90deg);
    }

    .hamburger span {
      display: block;
      width: 24px;
      height: 2px;
      background: #fff;
      border-radius: 2px;
      transition: all 0.3s;
    }

    /* ── HERO ── */
    #hero {
      position: relative;
      min-height: 100vh;
      display: flex;
      align-items: center;
      overflow: hidden;
      padding: 80px 88px 60px;
    }

    .hero-bg {
      position: absolute;
      inset: 0;
      z-index: 0;
    }

    .hero-bg-img {
      position: absolute;
      right: 0;
      top: 0;
      width: 55%;
      height: 100%;
      object-fit: cover;
      object-position: center;
      opacity: 0.55;
    }

    /* Diagonal clip on image */
    .hero-bg-img-wrap {
      position: absolute;
      right: 0;
      top: 0;
      background-size: cover;
      width: 67%;
      height: 100%;
      background-image: url(../image/2026-06-0212,58,08-Picsart-AiImageEnhancer.jpg);
      clip-path: polygon(12% 0%, 100% 0%, 100% 100%, 0% 100%);
      overflow: hidden;
    }

    /* Dark gradient overlay */
    .hero-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(
        97deg,
        var(--dark) 35%,
        rgba(10,12,18,0.85) 41%,
        rgba(10,12,18,0.2) 60%
      );
    }

    /* Dot grid pattern */
    .hero-dots {
      position: absolute;
      right: 8%;
      top: 12%;
      width: 220px;
      height: 160px;
      opacity: 0.35;
      background-image: radial-gradient(circle, rgba(42,79,255,0.6) 1.5px, transparent 1.5px);
      background-size: 18px 18px;
    }

    .hero-content {
      position: relative;
      z-index: 2;
      max-width: 560px;
    }

    .hero-title {
      font-weight: 600;
      font-size: clamp(52px, 7vw, 80px);
      line-height: 0.95;
      color: #fff;
      text-transform: uppercase;
      letter-spacing: -1px;
      margin-bottom: 20px;
      opacity: 0;
      transform: translateY(30px);
      animation: fadeUp 0.8s 0.1s forwards;
    }

    .hero-subtitle {
      font-weight: 600;
      font-size: 25px;
      font-family: 'gotham-font-thin', sans-serif;
      color: #fff;
      margin-bottom: 22px;
      opacity: 0;
      transform: translateY(20px);
      animation: fadeUp 0.8s 0.3s forwards;
    }

    .hero-desc {
      font-size: 16px;
      color: var(--white);
      font-family: 'gotham-font-thin', sans-serif;
      line-height: 1.8;
      margin-bottom: 10px;
      font-weight: 300;
      opacity: 0;
      transform: translateY(20px);
      animation: fadeUp 0.8s 0.4s forwards;
    }

    .hero-desc + .hero-desc {
      margin-bottom: 36px;
      animation-delay: 0.5s;
    }

    .hero-ctas {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
      opacity: 0;
      transform: translateY(20px);
      animation: fadeUp 0.8s 0.6s forwards;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 12px 28px;
      font-weight: 600;
      font-size: 12px;
      letter-spacing: 1.4px;
      text-transform: uppercase;
      text-decoration: none;
      border: none;
      cursor: pointer;
      transition: all 0.25s;
    }

    .btn-primary {
      background: var(--blue);
      color: #fff;
    }

    .btn-primary:hover {
      background: var(--blue-dark);
      transform: translateX(3px);
    }

    .btn-outline {
      background: transparent;
      color: #fff;
      border: 1px solid rgba(255,255,255,0.35);
    }

    .btn-outline:hover {
      border-color: rgba(255,255,255,0.7);
      transform: translateX(3px);
    }

    .btn svg {
      width: 14px;
      height: 14px;
      flex-shrink: 0;
    }

    /* ── ABOUT ── */
    #about {
      padding: 30px 88px;
      background: var(--white);
    }

    #about h2 {
      color: var(--dark);
    }

    #about h3 {
      color: var(--dark);
    }

    .about-inner {
      margin: 0 auto;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 70px;
      align-items: start;
    }

    .section-label {
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 2px;
      text-transform: uppercase;
      color: var(--blue);
      margin-bottom: 3px;
    }

    .section-title {
      font-weight: 700;
      font-size: clamp(30px, 3.5vw, 42px);
      color: #fff;
      line-height: 1.1;
    }

    .title-bar {
      width: 43px;
      height: 2px;
      background: var(--blue);
      margin-top: 20px;
      margin-bottom: 20px;
    }

    .about-text p {
      font-size: 16px;
      color: var(--dark);
      line-height: 1.85;
      margin-bottom: 16px;
    }

    .about-text h3 {
      font-weight: 700;
      font-size: 26px;
      color: #fff;
      margin: 30px 0 8px;
    }

    .about-text h3 + .title-bar { margin-top: 0; }

    .about-img-wrap {
      position: relative;
      max-width: max-content;
    }

    .about-img-wrap img {
      width: 100%;
      height: 100%;
    }

    .about-img {
      width: 100%;
      height: 460px;
      object-fit: cover;
      display: block;
      border-radius: 2px;
      filter: grayscale(20%) brightness(0.85);
    }

    /* Fallback box if image missing */
    .about-img-placeholder {
      width: 100%;
      height: 460px;
      background: var(--mid);
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 2px;
    }

    .about-img-placeholder .logo-icon-large {
      width: 90px;
      height: 90px;
      background: var(--blue);
      border-radius: 14px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 48px;
      color: #fff;
    }

    /* ── SERVICES ── */
    #services {
      padding: 30px 88px;
      background: #0F1015;
      background: linear-gradient(61deg, rgba(15, 16, 21, 1) 0%, rgba(37, 39, 48, 1) 71%, rgba(122, 128, 153, 1) 100%);
      text-align: center;
    }

    .services-header {
      margin-bottom: 12px;
    }

    .services-header .section-title { margin-bottom: 8px; }

    .services-grid {
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 5%;
    }

    .service-card {
      background: var(--mid);
      padding: 36px 22px 30px;
      text-align: center;
      position: relative;
      border-radius: 5px;
      border: 2px solid #212227;
      overflow: hidden;
      transition: background 0.3s, transform 0.3s;
      cursor: default;
    }

    .service-card::after {
      content: '';
      position: absolute;
      bottom: 0; left: 0; right: 0;
      height: 2px;
      background: var(--blue);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.35s;
    }

    .service-card:hover {
      background: #212640;
      transform: translateY(-4px);
    }

    .service-card:hover::after { transform: scaleX(1); }

    .service-icon {
      width: 44px;
      height: 44px;
      margin: 0 auto 18px;
      color: var(--blue);
    }

    .service-icon svg {
      width: 100%;
      height: 100%;
      stroke: var(--blue);
      fill: none;
    }

    .service-name {
      font-weight: 700;
      font-size: 20px;
      line-height: 26px;
      color: #fff;
      margin-bottom: 12px;
      letter-spacing: 0.3px;
    }

    .service-desc {
      font-size: 12.5px;
      color: var(--white);
      line-height: 1.75;
    }

    .service-line {
      width: 28px;
      height: 2px;
      background: var(--blue);
      margin: 16px auto 0;
      position: absolute;
      left: 0;
      right: 0;
      bottom: 10px;
    }

    .inquiry-form .title-bar {
      margin-top: 0;
    }

    /* ── CONTACT ── */
    #contact {
      padding: 30px 88px;
      background: var(--dark-white);
    }

    #contact h2 {
      color: var(--dark);
    }

    .contact-inner {
      margin: 0 auto;
      display: grid;
      grid-template-columns: auto auto 1fr;
      gap: 80px;
      align-items: start;
    }

    .vertical_line {
      height: 100%;
      width: 1px;
      opacity: 0.5;
      background-color: var(--blue);
    }
    
    .contact-info {
      background-image: url('../image/659faa42769eb.png');
      background-size: 450px;
      max-width: 700px;
      background-position: bottom right;
      background-repeat: no-repeat;
    }

    .contact-info p {
      font-size: 16px;
      color: black;
      margin-bottom: 20px;
      line-height: 1.8;
    }

    .contact-details { display: flex; flex-direction: column; gap: 18px; }

    .contact-item {
      display: flex;
      align-items: flex-start;
      gap: 14px;
    }

    .contact-item-icon {
      width: 48px;
      height: 48px;
      background: var(--blue);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    .contact-item-icon svg {
      width: 23px;
      height: 23px;
      stroke: #fff;
      fill: none;
    }

    .contact-item-label {
      font-size: 15px;
      font-weight: 700;
      letter-spacing: 1.5px;
      color: var(--dark);
    }

    .contact-item-value {
      font-size: 14px;
      color: black;
    }

    /* FORM */
    .inquiry-form h2 {
      font-weight: 700;
      font-size: 32px;
      color: #fff;
    }

    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 36px;
    }

    .form-group {
      display: flex;
      flex-direction: column;
      gap: 6px;
      margin-bottom: 16px;
    }

    .form-group label {
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 1px;
      color: black;
    }

    .form-group input,
    .form-group textarea {
      border: 1px solid lightgray;
      color: black;
      font-size: 14px;
      padding: 12px 14px;
      border-radius: 2px;
      outline: none;
      transition: border-color 0.25s;
      resize: vertical;
    }

    .form-group input::placeholder,
    .form-group textarea::placeholder {
      color: rgba(122, 128, 153, 0.5);
    }

    .form-group input:focus,
    .form-group textarea:focus {
      border-color: var(--blue);
    }

    .form-group textarea { min-height: 120px; }

    .btn-submit {
      width: 100%;
      justify-content: center;
      padding: 15px;
      font-size: 12px;
      background: var(--blue);
      color: #fff;
      border: none;
      cursor: pointer;
      letter-spacing: 1.5px;
      transition: background 0.25s, transform 0.2s;
    }

    .btn-submit:hover {
      background: var(--blue-dark);
    }

    .form-message {
      display: none;
      margin-top: 14px;
      padding: 12px 16px;
      background: rgba(42,79,255,0.15);
      border: 1px solid rgba(42,79,255,0.4);
      color: #99b0ff;
      font-size: 13px;
      border-radius: 2px;
    }

    /* ── FOOTER ── */
    footer {
      background: var(--dark);
      border-top: 1px solid var(--border);
      padding: 24px 88px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 16px;
    }

    .footer-copy {
      font-size: 12px;
      font-family: 'gotham-font-thin', sans-serif;
      color: var(--text-dim);
    }

    .footer-socials {
      display: flex;
      gap: 12px;
    }

    .footer-social {
      width: 34px;
      height: 34px;
      border: 1px solid var(--border);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: border-color 0.2s, background 0.2s;
      cursor: pointer;
    }

    .footer-social:hover {
      border-color: var(--blue);
      background: rgba(42,79,255,0.1);
    }

    .footer-social svg {
      width: 16px;
      height: 16px;
      stroke: white;
      fill: none;
    }

    .footer-social:hover svg { stroke: #fff; }

    /* ── ANIMATIONS ── */
    @keyframes fadeUp {
      to { opacity: 1; transform: translateY(0); }
    }

    .reveal {
      opacity: 0;
      transform: translateY(28px);
      transition: opacity 0.65s, transform 0.65s;
    }

    .reveal.visible {
      opacity: 1;
      font-family: 'gotham-font-thin', sans-serif;
      transform: translateY(0);
    }

    /* ── RESPONSIVE ── */
    @media (max-width: 1687px) {
      .services-grid {
        gap: 4%;
      }
    }
    @media (max-width: 1443px) {
      .services-grid {
        gap: 40px;
      }
    }
    @media (max-width: 1277px) {
      .services-grid {
        gap: 20px;
      }
    }
    @media (max-width: 1145px) {
      #services {
        padding: 30px 48px;
      }
      #about {
        padding: 30px 48px;
      }
      #hero {
        padding: 80px 48px 60px;
      }
      #contact {
        padding: 30px 48px;
      }
      footer {
        padding: 24px 48px;
      }
    }

    @media (max-width: 1093px) {
      .nav-logo {
        height: 50px;
      }
      .form-row {
        gap: 0;
      }
      .hero-subtitle {
        font-size: clamp(20px, 1vw, 80px);
      }

      .hero-desc {
        font-size: clamp(13.5px, 1vw, 80px);
      }

      nav { padding: 8px 24px; }
      .nav-links { display: none; }
      .nav-links.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 64px; left: 0; right: 0;
        background: var(--dark2);
        padding: 24px;
        gap: 20px;
        border-bottom: 1px solid var(--border);
      }
      .hamburger { display: flex; }

      #hero { padding: 100px 24px 60px; }
      .hero-bg-img-wrap { width: 100%; clip-path: none; opacity: 0.2; }

      .about-inner,
      .contact-inner { grid-template-columns: 1fr; gap: 40px; }
      .about-img, .about-img-placeholder { height: 280px; }

      #about, #services, #contact { padding: 60px 24px; }

      .services-grid { grid-template-columns: repeat(2, 1fr); }
      .service-card:last-child { grid-column: span 2; }

      .form-row { grid-template-columns: 1fr; }

      footer { padding: 20px 24px; flex-direction: column; text-align: center; }
    }

    @media (max-width: 480px) {
      .hero-title {
        font-size: 45px;
      }
      .btn {
        width: 100%;
        justify-content: center;
      }
      .hero-subtitle {
        font-size: 16px;
      }
      .hero-desc {
        font-size: 12px;
      }
      .services-grid { grid-template-columns: 1fr; }
      .service-card:last-child { grid-column: auto; }
    }