/* /assets/css/main.css */

/* --- CSS Variables & Palettes --- */
:root {
  --primary-accent: #6a32eb;     /* From script.js/style.css loader color */
  --bg-glass: rgba(255, 255, 255, 0.8);
  --text-dark: #333333;
  --font-main: 'Roboto', sans-serif;
  --nav-top-bg: rgba(0, 0, 0, 0.8);
  --nav-bottom-bg: #000000;
}

/* Hide the scrollbar*/
html::-webkit-scrollbar {
    width: 0px; 
    background: transparent;
}
/* --- Global Resets --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: var(--font-main);
}

/* --- Global Resets & Body --- */
body {
  background-color: #f4f7f6; 
  color: var(--text-dark);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* Pseudo-element for the blurred background image */
body::before {
  content: "";
  position: fixed;
  top: -10px; 
  left: -10px;
  right: -10px;
  bottom: -10px;
  
  /* Assuming main-bg.png is inside your /assets/img/ folder */
  background-image: url('../img/main-bg.png'); 
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  
  /* The Blur Effect */
  filter: blur(2px); 
  
  z-index: -1; 
  opacity: 0.8; 
}

body::selection {
  background-color: #6a32eb;
  color: #ffffff;
}

a {
  text-decoration: none;
  color: inherit;
}

/* Top Left Back Button Styles - Center Fill Micro-Interaction */
.back-button {
  position: fixed;
  top: 40px;
  left: 20px;
  background-color: #000000;
  color: #6a32eb;
  border: 2px solid #6a32eb;
  border-radius: 50%;
  width: 45px;
  height: 45px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.4rem; /* Perfect size for the thin angle icon */
  cursor: pointer;
  box-shadow: none; /* No ugly static shadows */
  z-index: 9999;
  overflow: hidden; /* Keeps the expanding background inside the circle */
  transition: color 0.3s ease, transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
}

/* The hidden background that will grow on hover */
.back-button::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background-color: #6a32eb; 
  border-radius: 50%;
  z-index: -1;
  transform: translate(-50%, -50%);
  transition: width 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), height 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.back-button:hover {
  color: #ffffff;
  border: 2px solid #ffffff;
  transform: translateY(-3px); 
  box-shadow: 0 10px 20px -5px rgba(106, 50, 235, 0.4); 
}

.back-button:hover::before {
  width: 120%;
  height: 120%;
}

/* Top Left Back Button Adjustments for Mobile */
@media (max-width: 768px) {
  .back-button {
    top: 40px;
    left: 5px;
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }
}

/* --- Utility Classes --- */

/* Glass Panel Base */
.glass-panel {
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  padding: 2.5rem;
  text-align: center;
  width: 100%;
}

/* --- Features Grid --- */
.grid-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  width: 100%;
}


/* Feature Cards */
.feature-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    text-align: center;
    padding: 2.5rem 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.card-icon {
    font-size: 3rem;
    color: var(--primary-accent);
    margin-bottom: 1.2rem;
}

.feature-card h2 {
    font-size: 1.4rem;
    color: var(--text-dark, #333);
    margin-bottom: 1rem;
}

.feature-card p {
    font-size: 0.95rem;
    color: #555;
    margin-bottom: 1.5rem;
    flex-grow: 1; /* Pushes button to bottom */
}
.feature-list {
  list-style: none;
  margin-top: 1rem;
  text-align: left;
  font-size: 0.95rem;
  color: #555;
}

.feature-list li {
  margin-bottom: 0.5rem;
}

.policy-links {
  margin-top: 1.5rem;
  font-weight: 600;
}

.policy-links a {
  color: var(--primary-accent);
}

.policy-links a:hover {
  text-decoration: underline;
}

.divider {
  margin: 0 10px;
  color: #ccc;
}

/* --- Buttons --- */
.btn-primary,
.btn-secondary,
.btn-outline {
  padding: 12px 28px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
}

.btn-primary {
  background-color: var(--primary-accent);
  color: #fff;
  animation: softGlow 3s infinite;
}

.animate-slide-up {
  animation: slideUp 0.8s ease-out forwards;
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(106, 50, 235, 0.4);
}

.btn-secondary {
  background-color: var(--nav-bottom-bg);
  color: #fff;
}

.btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--primary-accent);
  color: var(--primary-accent);
  margin-top: 1rem;
}

.btn-outline:hover {
  background-color: var(--primary-accent);
  color: #fff;
}

/* Footer Back Links */
.action-footer {
    margin-top: 3rem;
    text-align: center;
}

.action-footer .btn-secondary {
    background: transparent;
    border: 2px solid var(--primary-accent);
    color: var(--primary-accent);
    text-decoration: none;
}

.action-footer .btn-secondary:hover {
    background: var(--primary-accent);
    color: #fff;
    text-decoration: none;
}

/* --- Global Animations --- */  
@keyframes softGlow {
  0%,
  100% {
    box-shadow: 0 0 10px rgba(106, 50, 235, 0.3);
  }
  50% {
    box-shadow: 0 0 20px rgba(106, 50, 235, 0.6);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


@keyframes crystalSlide {
    0% {
        left: -100%;
    }
    20% {
        left: 200%; /* Slides completely across and disappears */
    }
    100% {
        left: 200%; /* Wait before sliding again */
    }
}

/* Animation Delays */
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

@media only screen and (min-width: 320px) and (max-width: 600px) {
  .btn-primary, .btn-secondary, .btn-outline {
    padding: 10px 24px;
    font-size: 0.9rem;
  }
}