:root {
            --primary-teal: #000000; /* Matched to logo background */
            --white: #ffffff;
            --light-bg: #f4f8f9;
            --text-dark: #333333;
        }

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

        body {
            font-family: 'Inter', sans-serif;
            line-height: 1.6;
            color: var(--text-dark);
            scroll-behavior: smooth;
        }

        /* Navigation */
        nav {
            background: var(--primary-teal);
            padding: 1rem 5%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }

        .nav-logo {
            color: var(--white);
            font-weight: 700;
            font-size: 1.5rem;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .nav-links a {
            color: var(--white);
            text-decoration: none;
            margin-left: 2rem;
            font-size: 0.9rem;
            transition: opacity 0.3s;
        }

        .nav-links a:hover {
            opacity: 0.7;
        }

        /* Hero Section */
        header {
            background: var(--white);
            color: var(--primary-teal);
            padding: 100px 5%;
            text-align: center;
        }

        .hero-content h1 {
            font-size: 3rem;
            margin-bottom: 1rem;
        }

        .hero-content p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto 2rem;
            opacity: 0.9;
        }

        .btn {
            background: var(--white);
            color: var(--primary-teal);
            padding: 12px 30px;
            text-decoration: none;
            border-radius: 5px;
            font-weight: bold;
            display: inline-block;
        }

        /* Sections */
        section {
            padding: 80px 10%;
        }

        .section-title {
            text-align: center;
            margin-bottom: 50px;
            font-size: 2rem;
            color: var(--primary-teal);
        }

        /* Services Grid */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }

        .service-card {
            background: var(--light-bg);
            padding: 30px;
            border-radius: 10px;
            text-align: center;
            transition: transform 0.3s;
        }

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

        .service-card h3 {
            margin-bottom: 15px;
            color: var(--primary-teal);
        }

        /* Portfolio */
        .portfolio-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
        }

        .portfolio-item {
            background: var(--primary-teal);
            color: var(--white);
            padding: 40px;
            border-radius: 10px;
        }

        /* Contact */
        .contact {
            background: var(--light-bg);
            text-align: center;
        }

        footer {
            background: #000000;
            color: var(--white);
            text-align: center;
            padding: 20px;
            font-size: 0.8rem;
        }


        .logo {
  max-width: 400px;
  height: auto;
}


.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  padding: 4rem 8%;
  background: linear-gradient(135deg, #ffffff, #ffffff);
  color: #000000;
}

.hero-content {
  max-width: 540px;
}

.hero h1 {
  font-size: 2.8rem;
  line-height: 1.2;
  margin-bottom: 1rem;
  background: linear-gradient(90deg, #00aaff, #66d0ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 1.1rem;
  color: #c7d0dd;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  padding: 0.9rem 1.8rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
}

.btn.primary {
  background: #00aaff;
  color: #ffffff;
}

.btn.secondary {
  border: 1px solid #3b4a5f;
  color: #c7d0dd;
}

.hero-image img {
  max-width: 460px;
  width: 100%;
  border-radius: 20px;
  object-fit: cover;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.55);
}

/* Mobile */
@media (max-width: 768px) {
  .hero {
    flex-direction: column-reverse;
    text-align: center;
  }

  .hero-actions {
    justify-content: center;
  }
}
/*. new nav.*/
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: #000;
}

.nav-links {
    display: flex;
    gap: 20px;
    color:#fff;
}

.nav-links a {
    text-decoration: none;
    color: #fff;
    font-weight: 500;
}

/* --- Hamburger button --- */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    color: #fff;
}

.hamburger span {
    width: 25px;
    height: 3px;
    transition: 0.3s;
    background-color: #fff;
}

@media (max-width: 768px) {
    nav {
        flex-direction: column;
        align-items: flex-start;
    }

    .hamburger {
        display: flex;
        margin-left: auto; /* keeps it on the right */
        cursor: pointer;
    }

    .nav-links {
        width: 100%;
        flex-direction: column;
        gap: 15px;
        display: none;
        padding: 15px 0;
    }

    .nav-links.active {
        display: flex;
    }
        .hero-content h1 { font-size: 2rem; }
        .logo {
        display: block;
        margin: 0 auto;
        text-align: center;
    }
        }