:root {
    /* Color Palette */
    --dark: #020617;
    --surface-color: #020617;
    --pink-100: #fce7f3;
    --pink-200: #fbcfe8;
    --pink-300: #f9a8d4;
    --pink-500: #ec4899;
    --pink-600: #db2777;
    --pink-900: #831843;
    --pink-950: #500724;
    --pink-1000: #250113;
    --border: rgba(255, 255, 255, 0.1);

    /* Spacing & Sizing */
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --border-radius: 12px;

    /* Typography */
    --font-family: 'Quicksand', -apple-system, BlinkMacSystemFont, Arial, sans-serif;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    font-weight: 500;
    background: var(--surface-color);
    color: var(--pink-100);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

body::-webkit-scrollbar {
    display: none;
}


/* Layout & Container */
section {
    width: 100%;
    padding: var(--space-lg) 0;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* Typography Styles */

h2 {
    font-size: 3rem;
    margin-bottom: var(--space-sm);
}

.cursive {
    font-family: 'Dancing Script', cursive;
}

/* LOCK SCREEN */

.hidden {
    display: none !important;
}

#lock-screen {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--space-md);
    min-height: 100vh;
}


.lock-block {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    text-align: center;
    text-transform: uppercase;

    .lock-hint {
        color: var(--pink-300);
        margin-bottom: var(--space-md);
        letter-spacing: 0.25rem;
        font-size: 1rem;
        animation: pulse 3s cubic-bezier(0.4, 0, 0.6, 1) infinite;
    }
}

.lock-input {
    max-width: 400px;
    width: 90%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: var(--space-md);
    gap: var(--space-sm);

    input {
        width: 4rem;
        height: 6rem;
        font-size: 3rem;
        text-align: center;
        background: transparent;
        border: none;
        border-bottom: 4px solid var(--pink-900);
        outline: none;
        color: var(--pink-500);
        font-weight: 700;
        text-transform: uppercase;
        transition: all 0.3s ease;

        &:focus {
            border-bottom-color: var(--pink-600);
        }
    }
}

/* MAIN PAGE */
#main-page {
    display: block;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

#interactive-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

section {
    width: 100%;
    padding: var(--space-lg) 0;
    align-self: center;
}


footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    margin-bottom: var(--space-md);
    width: 100%;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.25rem;
}

/* Hero */
.question-block,
.success-block {
    text-align: center;
    transition: transform 0.3s ease;
}

.success-block.active {
    transform: scale(1.5);
}

.question-block .cursive {
    display: block;
}

.btn-grp {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    align-items: center;
    margin-top: var(--space-lg);

    button {
        font-family: inherit;
        font-size: 1rem;
        font-weight: 700;
        padding: 0.75rem 2rem;
        border-radius: 32px;
        cursor: pointer;
        transition: all 0.2s ease;
        border: none;
    }

    .primary-btn {
        background-color: var(--pink-600);
        color: #f4efef;
        padding: 1rem 2.5rem;
        font-weight: 700;
        box-shadow: 0px 0px 20px 2px var(--pink-900);
    }

    .primary-btn:hover {
        background-color: var(--pink-500);
        color: #fff;
        transform: scale(1.02);
    }

    .secondary-btn {
        background-color: transparent;
        color: var(--pink-200);
        border: 1px solid var(--pink-950);
        backdrop-filter: blur(10px);
        z-index: 100;
    }

    .secondary-btn:hover {
        border-color: var(--pink-300);
    }
}


/* Footer */
footer {
    font-size: 0.875rem;
    color: var(--pink-200);
    opacity: 0.6;
    font-weight: 300;
}


/* Animations */

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: .5;
    }
}


/* Mobile Optimizations */
@media (max-width: 480px) {
    .btn-grp {
        flex-direction: column;
    }
}