@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0-beta3/css/all.min.css');

:root {
  /* Palette: Dark Theme (Purple/Pink) */
  --primary-color: #FB90B7; /* Pink */
  --secondary-color: #59057B; /* Purple */
  --accent-color: #D01257; /* Red/Pink */
  --light-color: #FFCEE4; /* Light Pink */
  --dark-color: #0F0766; /* Dark Blue */
  --gradient-primary: linear-gradient(135deg, #D01257 0%, #59057B 100%);
  --hover-color: #FB90B7;
  --background-color: #0F0766; /* Main Dark BG */
  --neo-bg: #1a1070; /* Slightly lighter for cards */
  --text-color: #FFCEE4; /* Light text */
  --border-color: rgba(255, 206, 228, 0.1);
  --divider-color: rgba(255, 206, 228, 0.2);
  --shadow-color: rgba(0, 0, 0, 0.4);
  --light-shadow: rgba(255, 255, 255, 0.05); /* Light glow for dark neumorphism */
  --highlight-color: #FFEB00; /* Yellow */
  --main-font: 'Merriweather', serif;
  --alt-font: 'Poppins', sans-serif;
}

body {
  font-family: var(--alt-font);
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--main-font);
}

.py-section {
  padding-top: 10dvh;
  padding-bottom: 10dvh;
}

/* Dark Neumorphism */
.neo-card {
  background-color: var(--neo-bg);
  border-radius: 20px;
  box-shadow: 8px 8px 16px var(--shadow-color), 
              -8px -8px 16px var(--light-shadow);
  transition: all 0.3s ease;
}
.neo-card:hover {
  transform: translateY(-5px);
  box-shadow: 12px 12px 24px var(--shadow-color), 
              -12px -12px 24px var(--light-shadow);
}

.neo-card-inset {
  background-color: var(--neo-bg);
  border-radius: 20px;
  box-shadow: inset 6px 6px 12px var(--shadow-color), 
              inset -6px -6px 12px var(--light-shadow);
}

.neo-button, .neo-button-cta {
  border: none;
  border-radius: 10px;
  font-weight: bold;
  cursor: pointer;
  box-shadow: 5px 5px 10px var(--shadow-color), 
              -5px -5px 10px var(--light-shadow);
  transition: all 0.2s ease-in-out;
}
.neo-button:hover, .neo-button-cta:hover {
  box-shadow: 2px 2px 5px var(--shadow-color), 
              -2px -2px 5px var(--light-shadow);
  filter: brightness(1.1);
}
.neo-button:active, .neo-button-cta:active {
  box-shadow: inset 3px 3px 6px var(--shadow-color), 
              inset -3px -3px 6px var(--light-shadow);
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  border-radius: 10px;
  border: none;
  background-color: var(--neo-bg);
  color: var(--text-color);
  box-shadow: inset 4px 4px 8px var(--shadow-color), 
              inset -4px -4px 8px var(--light-shadow);
}
.form-input::placeholder {
  color: var(--text-color);
  opacity: 0.7;
}
.form-input:focus {
  outline: 2px solid var(--primary-color);
}

/* Header & Footer */
.header-main, .footer-main {
  padding: 1rem 0;
}
.nav-link {
  text-decoration: none;
  transition: color 0.3s ease;
  padding: 0.5rem;
  border-radius: 5px;
  color: var(--light-color);
}
.nav-link:hover {
  color: var(--highlight-color);
  text-decoration: underline;
}

/* Hamburger Menu (CSS-Only) */
.nav-toggle-label {
  cursor: pointer;
  z-index: 1001;
  padding: 10px;
}
.nav-toggle-label span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--light-color);
  margin: 5px 0;
  transition: all 0.3s ease;
}
.navigation {
  display: none;
  position: absolute;
  top: 70px; /* Adjust based on header height */
  left: 0;
  right: 0;
  background-color: var(--secondary-color);
  padding: 1rem;
  z-index: 1000;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}
#nav-toggle:checked + .nav-toggle-label span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
#nav-toggle:checked + .nav-toggle-label span:nth-child(2) {
  opacity: 0;
}
#nav-toggle:checked + .nav-toggle-label span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}
#nav-toggle:checked ~ .navigation {
  display: block;
}
@media (min-width: 768px) {
  .nav-toggle-label {
    display: none;
  }
  .navigation {
    display: block;
    position: static;
    background-color: transparent;
    padding: 0;
    box-shadow: none;
  }
}

/* Divider */
.divider-line {
  height: 2px;
  width: 100%;
  margin: 0 auto;
}

/* Timeline */
.timeline-container {
  position: relative;
  padding: 2rem 0;
}
.timeline-container::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  background-color: var(--border-color);
  transform: translateX(-50%);
  border-radius: 2px;
}
.timeline-item {
  padding: 1.5rem 2rem;
  position: relative;
  width: 45%;
  margin-bottom: 2rem;
}
.timeline-item:nth-child(odd) {
  left: 0;
  margin-left: 5%;
}
.timeline-item:nth-child(even) {
  left: 50%;
  margin-left: 5%;
}
.timeline-item::after {
  content: '';
  position: absolute;
  top: 20px;
  width: 0;
  height: 0;
  border-style: solid;
}
.timeline-item:nth-child(odd)::after {
  right: -15px;
  border-width: 15px 0 15px 15px;
  border-color: transparent transparent transparent var(--neo-bg);
  filter: drop-shadow(4px 0px 3px var(--shadow-color));
}
.timeline-item:nth-child(even)::after {
  left: -15px;
  border-width: 15px 15px 15px 0;
  border-color: transparent var(--neo-bg) transparent transparent;
  filter: drop-shadow(-4px 0px 3px var(--shadow-color));
}
.timeline-icon {
  position: absolute;
  top: 15px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  z-index: 10;
  box-shadow: 0 0 0 4px var(--neo-bg), 0 0 10px var(--shadow-color);
}
.timeline-item:nth-child(odd) .timeline-icon {
  right: -25px;
  transform: translateX(50%);
}
.timeline-item:nth-child(even) .timeline-icon {
  left: -25px;
  transform: translateX(-50%);
}
/* Mobile Timeline */
@media (max-width: 767px) {
  .timeline-container::before {
    left: 25px;
  }
  .timeline-item {
    width: 90%;
    left: 0 !important;
    margin-left: 10%;
  }
  .timeline-item:nth-child(even) {
    margin-left: 10%;
  }
  .timeline-icon {
    left: -25px !important;
    transform: translateX(-50%) !important;
  }
  .timeline-item::after {
    left: -15px !important;
    border-width: 15px 15px 15px 0 !important;
    border-color: transparent var(--neo-bg) transparent transparent !important;
    filter: drop-shadow(-4px 0px 3px var(--shadow-color)) !important;
    right: auto !important;
  }
}