/* Global Design System - Neubrutalism Style */
:root {
    --bg-primary: #fdfdfd;
    --accent-red: #ff5555;
    --accent-green: #3ab795;
    --accent-yellow: #f8db5a;
    --accent-blue: #55acee;
    --text-primary: #000000;
    --border-width: 4px;
    --shadow-main: 8px 8px 0px rgba(0, 0, 0, 1);
    --shadow-hover: 4px 4px 0px rgba(0, 0, 0, 1);
    --transition: 0.2s cubic-bezier(0.23, 1, 0.32, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    padding-bottom: 5rem;
}

h1, h2, h3, h4 {
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -1px;
    margin-bottom: 1.5rem;
}

/* Base Components */
.brutal-card {
    background: #fff;
    border: var(--border-width) solid var(--text-primary);
    box-shadow: var(--shadow-main);
    padding: 2.5rem;
    position: relative;
    transition: var(--transition);
}

.brutal-card:hover {
    transform: translate(-4px, -4px);
    box-shadow: 12px 12px 0px rgba(0, 0, 0, 1);
}

.brutal-btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-size: 1.25rem;
    font-weight: 800;
    text-decoration: none;
    color: #000;
    background: var(--accent-yellow);
    border: var(--border-width) solid #000;
    box-shadow: var(--shadow-main);
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
}

.brutal-btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 10px 10px 0px rgba(0, 0, 0, 1);
}

.brutal-btn:active {
    transform: translate(4px, 4px);
    box-shadow: 0px 0px 0px rgba(0, 0, 0, 1);
}

/* Sections */
section {
    padding: 6rem 10% 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.hero {
    display: flex;
    align-items: center;
    gap: 4rem;
    min-height: 80vh;
}

.hero-content {
    flex: 1;
}

.hero-image {
    flex: 1;
    position: relative;
}

.hero-image img {
    width: 100%;
    border: var(--border-width) solid #000;
    box-shadow: var(--shadow-main);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

/* Interactive Elements */
.symptom-checker {
    background: var(--accent-blue);
}

#result-box {
    margin-top: 2rem;
    padding: 1.5rem;
    background: #fff;
    border: var(--border-width) solid #000;
    min-height: 100px;
    font-weight: 700;
    font-size: 1.2rem;
}

/* Text heavy styling */
.informative-text {
    font-size: 1.2rem;
    color: #333;
    max-width: 900px;
}

.informative-text p {
    margin-bottom: 2rem;
}

.informative-text blockquote {
    border-left: 10px solid var(--accent-red);
    padding-left: 2rem;
    font-style: italic;
    background: #fff5f5;
    padding: 2rem;
    margin: 3rem 0;
    border: var(--border-width) solid #000;
    box-shadow: var(--shadow-main);
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: 0.8s ease-out;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Scrolling status */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 10px;
    background: var(--accent-red);
    z-index: 1000;
    width: 0%;
}

@media (max-width: 968px) {
    .hero {
        flex-direction: column;
        padding-top: 4rem;
    }
    section {
        padding: 4rem 5%;
    }
}