@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700;800&family=Open+Sans:wght@400;500;600&display=swap');

:root {
    /* Color Palette - Dark Theme with Vibrant Accents */
    --color-dark: #0f172a;       /* Deep Slate */
    --color-light: #f8fafc;      /* Off-White */
    --color-accent-1: #0ea5e9;   /* Ocean Blue */
    --color-accent-2: #10b981;   /* Emerald Green */
    
    /* Fonts */
    --font-heading: 'Montserrat', sans-serif;
    --font-text: 'Open Sans', sans-serif;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-accent-1) 0%, var(--color-accent-2) 100%);
    --gradient-dark: linear-gradient(to right, #0f172a, #1e293b);
}

body {
    font-family: var(--font-text);
    background-color: var(--color-dark);
    color: var(--color-light);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

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

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--color-dark);
}
::-webkit-scrollbar-thumb {
    background: var(--color-accent-1);
    border-radius: 4px;
}

/* Utilities for text colors using variables */
.text-accent-1 { color: var(--color-accent-1); }
.text-accent-2 { color: var(--color-accent-2); }
.bg-dark-elem { background-color: #1e293b; }

/* Cookie Banner (JS Version) */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: #1e293b; 
    color: var(--color-light);
    padding: 1.5rem;
    text-align: center;
    z-index: 9999;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.5);
    border-top: 2px solid var(--color-accent-1);
}

.cookie-btn {
    cursor: pointer;
    padding: 0.75rem 2.5rem;
    margin: 0.5rem;
    background: var(--gradient-primary);
    color: #ffffff;
    border-radius: 50px;
    border: none;
    display: inline-block;
    font-weight: bold;
    font-family: var(--font-heading);
    transition: all 0.3s ease;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
}

.cookie-btn:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(14, 165, 233, 0.4);
}

.cookie-btn-alt {
    background: transparent;
    background-color: #475569; 
}

.cookie-btn-alt:hover {
    box-shadow: 0 4px 15px rgba(71, 85, 105, 0.4);
}

/* Numbered circles */
.number-circle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: var(--color-accent-1);
    color: white;
    font-size: 12px;
    font-weight: bold;
    margin-right: 8px;
    flex-shrink: 0;
}

/* Mobile Menu Transition */
#mobile-menu {
    transition: max-height 0.3s ease-in-out, opacity 0.3s ease-in-out;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
}
#mobile-menu.open {
    max-height: 400px;
    opacity: 1;
}