@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/7.0.1/css/all.min.css');

:root {
  /* Site Colors: #34495E, #1ABC9C, #ECF0F1, #2C3E50 + highlight */
  --primary-color: #34495E;
  --secondary-color: #2C3E50;
  --accent-color: #1ABC9C;
  --light-color: #ECF0F1;
  --dark-color: #1A252F;
  --gradient-primary: linear-gradient(135deg, #34495E 0%, #2C3E50 100%);
  --hover-color: #243342;
  --background-color: #F8F9F9;
  --text-color: #333333;
  --border-color: rgba(26, 188, 156, 0.3);
  --divider-color: #E8ECEF;
  --shadow-color: rgba(44, 62, 80, 0.1);
  --highlight-color: #F1C40F;
  
  /* Fonts from lists */
  --main-font: 'Roboto Condensed', sans-serif;
  --alt-font: 'Open Sans', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    overflow-x: hidden;
}

/* Header Styles */
.custom-header {
    background-color: var(--dark-color);
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.custom-header a {
    color: var(--light-color);
}

/* Mobile Menu pure CSS */
.navigation {
    display: none;
    width: 100%;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--dark-color);
}

@media (min-width: 768px) {
    .navigation {
        display: flex;
        width: auto;
        position: static;
        background-color: transparent;
    }
}

#mobile-menu-toggle:checked ~ .navigation {
    display: block;
}

/* Neumorphism and Cards */
.neu-card {
    background-color: var(--background-color);
    box-shadow: 8px 8px 16px var(--shadow-color), -8px -8px 16px #ffffff;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.neu-card:hover {
    transform: translateY(-5px);
    box-shadow: 12px 12px 20px var(--shadow-color), -12px -12px 20px #ffffff;
}

/* Buttons */
.neu-button {
    background: var(--gradient-primary);
    color: white !important;
    box-shadow: 6px 6px 12px var(--shadow-color), -6px -6px 12px rgba(255,255,255,0.5);
    border: 1px solid transparent;
}

.neu-button:hover {
    background: var(--hover-color);
    box-shadow: inset 4px 4px 8px rgba(0,0,0,0.2), inset -4px -4px 8px rgba(255,255,255,0.1);
}

/* FAQ Details marker */
details > summary {
    list-style: none;
}
details > summary::-webkit-details-marker {
    display: none;
}
details > summary::after {
    content: '\f078';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    float: right;
    color: var(--accent-color);
    transition: transform 0.3s;
}
details[open] > summary::after {
    transform: rotate(180deg);
}