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

html, body {
  font-family: 'Nunito', sans-serif;
  background: linear-gradient(135deg,
  #1A5276 0%,
  #1A7A8A 25%,
  #22A39A 55%,
  #1A7A8A 80%,
  #1A5276 100%);
  background-attachment: fixed;
  color: white;
  width: 100%;
}

/* HEADER */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 79, 92, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.brand-logo {
  height: 60px;
  width: auto;
}

.desktop-navigation {
  display: flex;
  gap: 1.5rem;
}

.nav-link {
  color: white;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  transition: background 0.2s;
}

.nav-link:hover {
  background: rgba(255,255,255,0.15);
}

.social-links {
  display: flex;
  gap: 0.75rem;
}

.social-icon {
  width: 22px;
  height: 22px;
}

.mobile-menu-button {
  display: none;
  background: none;
  border: none;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
}

.mobile-menu-panel {
  display: none;
  flex-direction: column;
  padding: 1rem 2rem;
}

.mobile-menu-panel.open {
  display: flex;
}

.mobile-navigation {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

@media (max-width: 768px) {
  .desktop-navigation,
  .social-links {
    display: none;
  }

  .mobile-menu-button {
    display: block;
  }
}

@media (max-width: 600px) {
  .section-heading {
    font-size: 1rem;
    white-space: normal;
    text-align: center;
  }
}

button.nav-link {
  background: none !important;
  border: none !important;
  cursor: pointer;
  font-family: 'Nunito', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: white;
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  text-align: left;
  width: 100%;
}

.page-wrapper {
  position: relative;
  min-height: 100vh;
}

.splatter {
  position: fixed;
  pointer-events: none;
  opacity: 0.15;
  z-index: 0;
}

.splatter:nth-child(1) {
  width: 500px;
  top: -150px;
  left: -150px;
}

.splatter:nth-child(2) {
  width: 450px;
  top: 100px;
  right: -150px;
}

.splatter:nth-child(3) {
  width: 400px;
  bottom: 200px;
  left: -100px;
}

.splatter:nth-child(4) {
  width: 500px;
  bottom: -150px;
  right: -150px;
}

.mobile-social-links {
  display: flex;
  gap: 1rem;
  padding-top: 1rem;
}

.social-icon {
  filter: brightness(0) invert(1);
}

/* Animated paint splatters */
.splatters {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.splat {
  position: absolute;
  opacity: 0;
  animation: splat-burst 4s ease-out infinite;
}

.splat:nth-child(1)  { top: 8%;   left: 6%;   width: 110px; animation-delay: 0s;    color: #E8272A; animation-duration: 5s; }
.splat:nth-child(2)  { top: 15%;  right: 8%;  width: 80px;  animation-delay: 1.3s;  color: #2979C8; animation-duration: 4.5s; }
.splat:nth-child(3)  { top: 40%;  left: 2%;   width: 65px;  animation-delay: 2.7s;  color: #3CBF44; animation-duration: 6s; }
.splat:nth-child(4)  { top: 62%;  right: 4%;  width: 95px;  animation-delay: 0.6s;  color: #7B2FBE; animation-duration: 5.5s; }
.splat:nth-child(5)  { top: 78%;  left: 7%;   width: 75px;  animation-delay: 3.2s;  color: #00C4CC; animation-duration: 4.8s; }
.splat:nth-child(6)  { top: 45%;  left: 45%;  width: 100px; animation-delay: 1.9s;  color: #F9C200; animation-duration: 5.2s; }
.splat:nth-child(7)  { top: 48%;  right: 7%;  width: 60px;  animation-delay: 4.1s;  color: #D4007A; animation-duration: 4.2s; }
.splat:nth-child(8)  { bottom: 22%; left: 9%; width: 88px;  animation-delay: 0.3s;  color: #F47C20; animation-duration: 6.5s; }
.splat:nth-child(9)  { top: 25%;  left: 14%;  width: 50px;  animation-delay: 2.2s;  color: #2979C8; animation-duration: 3.8s; }
.splat:nth-child(10) { top: 82%;  right: 18%; width: 70px;  animation-delay: 3.8s;  color: #E8272A; animation-duration: 5.8s; }

.splat:nth-child(1)  { --r: -15deg; }
.splat:nth-child(2)  { --r:  22deg; }
.splat:nth-child(3)  { --r: -38deg; }
.splat:nth-child(4)  { --r:  10deg; }
.splat:nth-child(5)  { --r: -52deg; }
.splat:nth-child(6)  { --r:  33deg; }
.splat:nth-child(7)  { --r: -8deg;  }
.splat:nth-child(8)  { --r:  45deg; }
.splat:nth-child(9)  { --r: -28deg; }
.splat:nth-child(10) { --r:  18deg; }

@keyframes splat-burst {
  0%   { opacity: 0; transform: scale(0.1) rotate(var(--r, -25deg)); }
  8%   { opacity: 0.55; transform: scale(1.18) rotate(var(--r, -25deg)); }
  18%  { opacity: 0.32; transform: scale(0.95) rotate(var(--r, -25deg)); }
  30%  { opacity: 0.28; transform: scale(1.0) rotate(var(--r, -25deg)); }
  75%  { opacity: 0.22; transform: scale(1.0) rotate(var(--r, -25deg)); }
  100% { opacity: 0; transform: scale(1.0) rotate(var(--r, -25deg)); }
}