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


/* =========================
   ROOT VARIABLES
========================= */
:root {
  --bg: #ffffff;
  --bg-2: #ecebe8;
  --text: #101722;
  --muted: #8f918f;
  --line: #252b35;
  --accent: #ff7b22;
  --dark: #0b1420;
  --white: #ffffff;
  --header-h: 104px;
  --qiro: #14637b;
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* ========================Animation============================== */


/* =========================
   REVEAL ANIMATION
========================= */

.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: all 1s ease;
}

/* UP */
.reveal-up {
  transform: translateY(80px);
}

/* LEFT */
.reveal-left {
  transform: translateX(-80px);
}

/* RIGHT */
.reveal-right {
  transform: translateX(80px);
}

/* ACTIVE */
.reveal-up.active,
.reveal-left.active,
.reveal-right.active {
  opacity: 1;
  transform: translate(0, 0);
}

/* Body base style */
body {
  font-family: 'Outfit', sans-serif;
  background: #000;
  color: var(--text);
  overflow-x: hidden;
}

/* Remove default underline */
a {
  text-decoration: none;
}

/* ========================hero section ============================*/

.projects-hero-section {
  position: relative;
  overflow: hidden;

  padding: 40px 30px 10px;
  min-height: 500px;
  font-family: 'Outfit', sans-serif;
}

.projects-hero-inner {
  position: relative;
  z-index: 3;
  max-width: 1760px;
  margin: 0 auto;
}

.projects-hero-glow {
  position: absolute;
  left: 50%;
  top: 110px;
  transform: translateX(-50%);
  width: 980px;
  height: 420px;
  border-radius: 50%;
  background:
    radial-gradient(circle at center,
      rgba(15, 122, 116, 0.95) 0%,
      rgba(12, 65, 66, 0.62) 24%,
      rgba(15, 103, 113, 0.28) 48%,
      rgba(0, 0, 0, 0) 74%);
  filter: blur(34px);
  pointer-events: none;
  z-index: 1;
}

.projects-hero-arc {
  position: absolute;
  left: 50%;
  top: 150px;
  transform: translateX(-50%);
  width: 930px;
  height: 470px;
  border: 1px solid rgba(174, 246, 239, 0.18);
  border-bottom: none;
  border-radius: 930px 930px 0 0;
  pointer-events: none;
  z-index: 2;

  -webkit-mask-image: linear-gradient(to bottom,
      rgba(0, 0, 0, 1) 0%,
      rgba(0, 0, 0, 1) 65%,
      rgba(0, 0, 0, 0) 100%);

  mask-image: linear-gradient(to bottom,
      rgba(0, 0, 0, 1) 0%,
      rgba(0, 0, 0, 1) 65%,
      rgba(0, 0, 0, 0) 100%);
}

.projects-hero-title {
  margin: 150px 0 40px;
  text-align: center;
  color: #f3f1ef;
  font-size: clamp(90px, 15vw, 180px);
  line-height: .9;
  letter-spacing: -6px;
  font-weight: 300;
}


/* ========================================================
   TABLET (1024px)
======================================================== */
@media (max-width: 1024px) {

  .projects-hero-section {
    min-height: 420px;
    padding: 40px 24px 10px;
  }

  .projects-hero-glow {
    width: 700px;
    height: 320px;
    top: 100px;
  }

  .projects-hero-arc {
    width: 700px;
    height: 350px;
    top: 140px;
  }

  .projects-hero-title {
    margin: 120px 0 30px;
    font-size: clamp(70px, 12vw, 120px);
    letter-spacing: -4px;
  }

}


/* ========================================================
   TABLET PORTRAIT (768px)
======================================================== */
@media (max-width: 768px) {

  .projects-hero-section {
    min-height: 360px;
    padding: 30px 20px 10px;
  }

  .projects-hero-glow {
    width: 500px;
    height: 250px;
    top: 90px;
    filter: blur(25px);
  }

  .projects-hero-arc {
    width: 500px;
    height: 250px;
    top: 120px;
  }

  .projects-hero-title {
    margin: 100px 0 25px;
    font-size: clamp(55px, 11vw, 90px);
    line-height: 1;
    letter-spacing: -3px;
  }

}


/* ========================================================
   MOBILE (480px)
======================================================== */
@media (max-width: 480px) {

  .projects-hero-section {
    min-height: 280px;
    padding: 20px 15px 10px;
  }

  .projects-hero-glow {
    width: 380px;
    height: 190px;

    top: 80px;
    left: 50%;
    transform: translateX(-50%);

    background: radial-gradient(ellipse at center,
        rgba(15, 122, 116, .95) 0%,
        rgba(12, 65, 66, .62) 40%,
        rgba(15, 103, 113, .20) 70%,
        transparent 100%);

    filter: blur(30px);
  }

  .projects-hero-arc {
    width: 320px;
    height: 160px;
    top: 100px;
  }

  .projects-hero-title {
    margin: 120px 0 20px;
    font-size: 52px;
    line-height: 1;
    letter-spacing: -2px;
  }

}


/* ========================================================
   SMALL MOBILE (360px)
======================================================== */
@media (max-width: 360px) {

  .projects-hero-section {
    min-height: 240px;
    padding: 15px 12px;
  }

  .projects-hero-glow {
    width: 260px;
    height: 140px;
    top: 60px;
  }

  .projects-hero-arc {
    width: 260px;
    height: 130px;
    top: 85px;
  }

  .projects-hero-title {
    margin-top: 100px;
    font-size: 45px;
    letter-spacing: -1px;
  }

}