* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 62.5%; /* 1rem = 10px */
    scroll-behavior: smooth;
}

:root {
    /* Colors - Charcoal Drawing Theme */
    --color-paper: #fcfaf5;
    --color-charcoal: #2c2c2c;
    --color-graphite: #4a4a4a;
    --color-sketch: #6b6b6b;
    --color-accent: #8b7355;
    
    /* Typography */
    --font-main: 'Kalam', cursive;
    --font-heading: 'Caveat', cursive;
}

/* Base Styles */
body {
    font-size: 1.6rem;
    font-family: var(--font-main);
    color: var(--color-charcoal);
    background-color: var(--color-paper);
    background-image: url('images/clean-gray-paper.png');
    background-repeat: repeat;
    background-size: 400px 400px;
}

.content {
    max-width: 1000px;
    width: 100%;
    margin: 0 auto;
}

/* Sections */
section {
    display: flex;
    flex-direction: column;
    padding: 1rem 3rem;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    margin: 1.6rem 0;
}

p {
    margin-bottom: 1.4rem;
}

h1 { font-size: 4.8rem; }
h2 { font-size: 3.6rem; }
h3 { font-size: 2.4rem; }

a {
    text-decoration: none;
    color: var(--color-charcoal);
}

a:hover {
    text-decoration: underline;
}

ul, ol {
    list-style: none;
}

button {
    border: none;
    background: none;
    font: inherit;
    cursor: pointer;
}

/* Header */
.site-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.6rem;
    position: relative;
}

.logo {
    font-size: 2.4rem;
    font-weight: 700;
}

/* Hamburger Button */
.nav-toggle {
    display: block;
    padding: 0.8rem;
}

.hamburger {
    display: block;
    width: 2.5rem;
    height: 0.2rem;
    background-color: var(--color-charcoal);
    position: relative;
}

.hamburger::before {
    content: '';
    position: absolute;
    width: 2.5rem;
    height: 0.2rem;
    background-color: var(--color-charcoal);
    top: -0.8rem;
    left: 0;
}

.hamburger::after {
    content: '';
    position: absolute;
    width: 2.5rem;
    height: 0.2rem;
    background-color: var(--color-charcoal);
    top: 0.8rem;
    left: 0;
}

/* Nav Menu */
ul.nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    padding: 1.6rem;
    background-color: var(--color-paper);
    background-image: url('images/clean-gray-paper.png');
    background-repeat: repeat;
    background-size: 400px 400px;
}

ul.nav-menu.active {
    display: block !important;
}

.nav-menu li {
    margin-bottom: 1.6rem;
}

.nav-menu a {
    display: block;
    padding: 1.2rem;
    font-size: 1.8rem;
    text-align: center;
    color: var(--color-charcoal);
}

.nav-menu a:hover {
    text-decoration: underline;
}

/* Hero Section */
.hero {
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    text-align: center;
}

.hero-text {
    max-width: 500px;
    width: auto;
    margin: 0 auto;
    text-align: left;
}

.hero img {
    width: 100%;
    max-width: 35em;
    height: auto;
    object-fit: contain;
}

/* About Section */
.about-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    justify-content: center;
    align-items: flex-start;
}

.about-text, .about-extras {
    flex: 1;
    width: 100%;
}

.about-text p {
    text-indent: 2em;
    text-align: justify;
}

.about-extras h3 {
    margin-top: 0;
}

.about-extras {
    text-align: center;
}

/* Project Grid */
.project-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 3rem;
}

.project-card {
    flex: 1 1 300px;
    max-width: 400px;
    padding: 2rem;
    display: flex;
    flex-direction: column; 
    align-items: center;
    text-align: center;
}

.project-card img {
    width: 100%;
    height: 200px;
    object-fit: contain;
    margin-bottom: 1.5rem;
}

/* Footer */
.site-footer {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1.6rem;
}

/* Desktop */
@media (min-width: 768px) {
    .nav-toggle {
        display: none;
    }
    
    ul.nav-menu {
        display: flex !important;
        position: static;
        border-bottom: none;
        padding: 0;
        gap: 2.4rem;
    }
    
    .nav-menu li {
        margin-bottom: 0;
    }
    
    .nav-menu a {
        padding: 0.8rem 1.6rem;
        font-size: 1.6rem;
    }

    .hero {
        flex-direction: row;
        text-align: left;
        gap: 3rem;
        justify-content: center;
    }

    .hero-text {
        padding-left: 2rem;
        padding-right: 2rem;
    }

    .hero img {
        flex: 0 0 auto;
    }

    .about-container {
        flex-direction: row;
        gap: 5rem;
    }
}