/* PLATFORM SECTION (#section3) - COMPLETE */

#section3.Platform-section {
  min-height: 100vh;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px 20px;
  position: relative;
  box-sizing: border-box;
  background: #EBE1F1;
  text-align: center;
  overflow: hidden;
}

/* MAIN CONTENT */
#section3 .Platform-content {
  max-width: 800px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 5;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100vh;
}

/* HEADING */
#section3 .Platform-content h3 {
  font-family: 'Century Gothic', sans-serif;
  font-size: 26px;
  font-weight: 700;
  line-height: 54px;
  text-align: center;
  color: var(--primary-color);
  margin: 10px 0 15px 0;
}

/* DESCRIPTION */
#section3 .Platform-content .Platformdescription {
  font-family: var(--font-secondary);
  font-size: 14px;
  font-weight: 600;
  line-height: 28px;
  text-align: center;
  color: var(--primary-color);
  margin-bottom: 20px;
}

/* LOGO */
#section3 .Platform-content .Platformlogo {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 20px 0;
}

#section3 .Platformlogo img {
  width: 190px;
  height: auto;
}

#section3 .Platformlogo .responsive-logo {
  width: 150px;
  max-width: 100%;
  height: auto;
}

/* PRINCIPLES GRID */
#section3 .Platformprinciples {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  text-align: center;
  margin-top: 20px;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

/* PRINCIPLE CARDS */
#section3 .Principle h4 {
  font-weight: bold;
  font-family: var(--font-secondary);
  font-size: 16px;
  margin-bottom: 6px;
  color: var(--primary-color);
}

#section3 .Principle p {
  font-size: 14px;
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--primary-color);
}

/* ========================================
   RESPONSIVE - MOBILE (≤576px)
   ======================================== */
@media (max-width: 576px) {
  #section3.Platform-section {
    padding: 20px 5%;
    min-height: 80vh;
  }

  #section3 .Platform-content {
    max-width: 100%;
    padding: 0 5%;
  }

  #section3 .Platform-content h3 {
    font-size: 18px;
    line-height: 1.3;
    margin-bottom: 15px;
  }

  #section3 .Platformlogo img {
    width: 140px;
  }

  #section3 .Platformlogo .responsive-logo {
    width: 120px;
  }

  #section3 .Platform-content .Platformdescription {
    font-size: 12px;
    line-height: 1.4;
    margin-bottom: 15px;
  }

  #section3 .Platformprinciples {
    grid-template-columns: 1fr;
    gap: 0;
    margin-top: 10px;
  }

  #section3 .Principle h4 {
    font-size: 14px;
    margin-bottom: 0;
  }

  #section3 .Principle p {
    font-size: 12px;
    line-height: 1.4;
    margin-bottom: 5px;
  }

  /* MOBILE BOTTOM MENU */
  #section3 .half-PlatformCircle-image {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 300px;
    height: 150px;
    clip-path: inset(50% 0 0 0);
    z-index: 15;
  }

  #section3 #platform-circle {
    width: 100%;
    max-width: 200px;
    height: auto;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, 0) rotate(90deg);
  }

  #section3 .menu-platform {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 250px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  #section3 .menu-platform-item {
    position: relative;
    margin: 8px 0;
    font-size: 14px;
    display: block;
    width: 100%;
    padding: 5px 0;
    transform: none;
  }

  #section3 .menu-platform-item a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }

  #section3 .menu-platform-item .dot {
    margin-top: 5px;
  }

  #section3 .menu-platform-item:nth-child(1) {
    margin-top: 20px;
  }
}

/*  EXTRA SMALL MOBILE (≤400px) */
@media (max-width: 400px) {
  #section3.Platform-section {
    padding: 15px 10px;
    min-height: 70vh;
  }

  #section3 .Platform-content {
    padding: 0;
  }

  #section3 .Platformlogo img {
    width: 110px;
  }

  #section3 .Platform-content .Platformdescription {
    font-size: 11px;
    line-height: 1.3;
    margin-bottom: 10px;
  }

  #section3 .Platformprinciples {
    gap: 10px;
    margin-top: 5px;
  }

  #section3 .Principle h4 {
    font-size: 13px;
    margin-bottom: 2px;
  }

  #section3 .Principle p {
    font-size: 11px;
    line-height: 1.3;
  }
}

/* ========================================
   RESPONSIVE - TABLET (577px-768px)
   ======================================== */
@media (min-width: 577px) and (max-width: 768px) {
  #section3.Platform-section {
    padding: 30px;
    min-height: 80vh;
  }

  #section3 .Platform-content {
    max-width: 600px;
    padding: 30px 15px;
  }

  #section3 .Platform-content h3 {
    font-size: 19px;
    line-height: 1.5;
  }

  #section3 .Platformlogo .responsive-logo {
    width: 140px;
  }

  #section3 .Platform-content .Platformdescription {
    font-size: 13px;
    line-height: 1.5;
  }

  #section3 .Platformprinciples {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  #section3 .Principle h4 {
    font-size: 15px;
  }

  #section3 .Principle p {
    font-size: 13px;
  }

  /* TABLET BOTTOM MENU */
  #section3 .half-PlatformCircle-image {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 400px;
    height: 200px;
    clip-path: inset(50% 0 0 0);
    z-index: 15;
  }

  #section3 #platform-circle {
    max-width: 240px;
  }

  #section3 .menu-platform {
    max-width: 300px;
  }

  #section3 .menu-platform-item {
    margin: 10px 0;
    font-size: 15px;
  }
}

/* RESPONSIVE - DESKTOP (>1024px)*/
@media (min-width: 1025px)  {
  #section3.Platform-section {
    padding: 50px 40px;
  }

  #section3 .Platform-content {
    max-width: 900px;
  }

  #section3 .Platformprinciples {
    gap: 50px;
    max-width: 95%;
  }

  #section3 .Platformlogo img {
    width: 170px;
  }

  #section3 .Platform-content .Platformdescription {
    font-size: 15px;
    line-height: 1.6;
  }
}