.glow-circle {
    width: 200px;
    height: 200px;
}

.marquee {
  overflow: hidden;
  width: 100%;

  /* Edge fade */
  -webkit-mask-image: linear-gradient(
    to right,
    transparent 0%,
    black 8%,
    black 92%,
    transparent 100%
  );
  mask-image: linear-gradient(
    to right,
    transparent 0%,
    black 8%,
    black 92%,
    transparent 100%
  );
}

.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee 12s linear infinite;
}

.hero-marque {
  white-space: nowrap;
  margin: 0;
}

/* Move exactly half the track */
@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-33.33%);
  }
}


/* Hero Section */

.hero {
    height: 94vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;

    .headline {
        font-size: calc(32rem / 16); /* 32px */
        color: white;
    }
    .social-links {
        margin-top: 40px;
        gap: 10px;
    }

    .social-icon {
        width: 22px;
    }

    .main-text {
        padding: var(--section-padding);
    }
}

.hero-marque {
    width: 2500px;
}

.hero-background {
    position: absolute;
    width: 100%;
    z-index: -1;
}

/* Timeline Section */

.timeline {
    height: 800px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;

    .main {
        display: flex;
        justify-content: center;
        align-items: center;
        position: relative;
    }

    h3 {
        color: var(--pr-blue);
    }

    .timeline-img {
        position: absolute;
    }

    .timeline-img.vertical {
        display: none;
    }

    .timeline-items {
        display: flex;
        gap: 60px;
        margin-left: 30px;
    }

    .description {
        max-width: 100px;
        height: 60px;
    }

    .timeline-item:nth-child(odd) {
        translate: 10px -130px;
    }

    .timeline-item:nth-child(even) {
        translate: 0 140px;
    }

    .date-range {
        color: white;
        font-weight: var(--semi-bold-fw);
    }

    .btn-container {
        display: flex;
        justify-content: end;
    }
}

.btn {
    padding: 10px 28px;
    translate: -40px 180px;
}

/* Tech Stack Section */

.tech-stack {
    padding: var(--section-padding);
    position: relative;
    display: flex;
    flex-wrap: wrap-reverse;
    align-items: center;
    gap: 180px;

    .glow-circle {
        right: 400px;
    }

    p {
        margin-top: 20px;
        max-width: 600px;
    }

    .tech-logos {
        max-width: 500px;
    }
}

/* Bulk Experts Petroleum */

.bulk-experts-petroleum {
    display: flex;
    flex-direction: column;
    gap: 60px;

    padding: 200px var(--section-padding);

    .text {
        display: flex;
        flex-wrap: wrap;
        gap: 160px;
    }

    h2 {
        max-width: 400px;
    }

    .description {
        margin-top: 20px;
        max-width: 600px;
    }

    .graphic {
        width: 100%;
    }
}

/* Student Connect */

.student-connect {
    padding: 200px var(--section-padding);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;

    p {
        margin-top: 20px;
        max-width: 600px;
    }

    .graphic {
        max-width: 600px;
        min-width: 300px;
    }
}

@media (max-width: 600px) {
    .timeline {

        .timeline-items {
            margin-top: 40px;
            flex-direction: column-reverse;
            gap: 60px;
        }

        h3 {
            max-width: 150px;
        }

        .timeline-item {
            max-width: 300px;
        }

        .timeline-item:nth-child(odd) {
            translate: 120px -20px;
        }

        .timeline-item:nth-child(even) {
            translate: -90px 30px;
        }
        .timeline-img.vertical {
            display: block;
        }

        .timeline-img.horizontal {
            display: none;
        }
    }

    .tech-stack {
        margin-top: 180px;
        padding: 100px var(--section-padding);
        justify-content: center;

        .tech-logos {
            width: 300px;
        }
    }

    .bulk-experts-petroleum {
        .text {
            gap: 0;
        }
    }
}