@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=JetBrains+Mono:wght@400;600&family=Manrope:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@400;500;700&display=swap');

/* ==========================================
   GLOBAL STYLES
========================================== */

:root {

    /* Colors */

    --bg: #0d0d0d;
    --surface: #181818;
    --surface-light: #242424;

    --text: #f5f5f5;
    --text-secondary: #b8b8b8;

    --accent: #00685a;

    --border: #2d2d2d;

    /* Layout */

    --max-width: 1200px;
    --radius: 14px;

    --transition: 0.3s ease;

    /* Typography */

    --font-heading: "Bebas Neue", sans-serif;
    --font-nav: "Space Grotesk", sans-serif;
    --font-body: "Manrope", sans-serif;
    --font-code: "JetBrains Mono", monospace;

    /* Font Sizes */

    --fs-hero: clamp(4rem, 10vw, 7rem);
    --fs-section: 3rem;
    --fs-card-title: 1.4rem;
    --fs-body: 1rem;
    --fs-subtitle: .95rem;

}

/* ==========================================
   RESET
========================================== */

* {

    margin: 0;
    padding: 0;
    box-sizing: border-box;

}

html {

    scroll-behavior: smooth;

}

body {

    background:
        radial-gradient(
            circle at top,
            rgba(0,104,90,.18),
            transparent 40%
        ),
        var(--bg);

    color: var(--text);

    font-family: var(--font-body);
    font-size: var(--fs-body);
    font-weight: 400;
    line-height: 1.6;

}

/* ==========================================
   HEADER / NAVIGATION
========================================== */

header {

    min-height: 100vh;

}

nav {

    max-width: var(--max-width);

    margin: auto;

    padding: 1.5rem 2rem;

    display: flex;
    justify-content: space-between;
    align-items: center;

}

.logo {

    font-family: var(--font-heading);

    font-size: 2.6rem;

    letter-spacing: .12em;

    color: var(--text);

}

.nav-links {

    display: flex;

    gap: 2rem;

    list-style: none;

}

.nav-links a {

    font-family: var(--font-nav);

    font-weight: 500;

    letter-spacing: .05em;

    color: var(--text);

    text-decoration: none;

    transition: var(--transition);

}

.nav-links a:hover {

    color: var(--accent);

}

/* ==========================================
   HERO
========================================== */

.hero {

    display: flex;
    justify-content: center;
    align-items: center;

    min-height: calc(100vh - 90px);

    padding: 2rem;

    text-align: center;

}

.hero-content {

    max-width: 750px;

}

.subtitle {

    font-family: var(--font-nav);

    font-size: var(--fs-subtitle);

    font-weight: 500;

    letter-spacing: .25em;

    text-transform: uppercase;

    color: var(--accent);

    margin-bottom: 1rem;

}

.hero h2 {

    font-family: var(--font-heading);

    font-size: var(--fs-hero);

    line-height: .9;

    letter-spacing: .03em;

    margin-bottom: 1rem;

}

.description {

    max-width: 650px;

    margin: 0 auto 2.5rem;

    color: var(--text-secondary);

    font-size: 1.15rem;

}

/* ==========================================
   BUTTONS
========================================== */

.button {

    display: inline-block;

    background: var(--accent);

    color: white;

    padding: 1rem 2rem;

    border-radius: var(--radius);

    text-decoration: none;

    font-family: var(--font-nav);

    font-weight: 600;

    letter-spacing: .08em;

    transition: var(--transition);

}

.button:hover {

    transform: translateY(-4px);

    filter: brightness(110%);

}

/* ==========================================
   SECTIONS
========================================== */

section {

    max-width: var(--max-width);

    margin: auto;

    padding: 6rem 2rem;

}

section h2 {

    font-family: var(--font-heading);

    font-size: var(--fs-section);

    letter-spacing: .05em;

    margin-bottom: 2rem;

}

/* ==========================================
   PROJECT GRID
========================================== */

.project-grid {

    display: grid;

    grid-template-columns: repeat(
        auto-fit,
        minmax(280px, 1fr)
    );

    gap: 2rem;

}

.project-card {

    background: var(--surface);

    border: 1px solid var(--border);

    padding: 2rem;

    border-radius: var(--radius);

    transition: var(--transition);

}

.project-card:hover {

    transform: translateY(-8px);

    background: var(--surface-light);

    border-color: var(--accent);

}

.project-card h3 {

    font-family: var(--font-nav);

    font-size: var(--fs-card-title);

    margin-bottom: 1rem;

}

.project-card p {

    color: var(--text-secondary);

}

/* ==========================================
   GALLERY
========================================== */

.gallery {

    display: grid;

    grid-template-columns: repeat(
        auto-fit,
        minmax(250px, 1fr)
    );

    gap: 1rem;

}

.image-placeholder {

    aspect-ratio: 1;

    display: flex;
    justify-content: center;
    align-items: center;

    background: var(--surface);

    border: 1px solid var(--border);

    border-radius: var(--radius);

    color: var(--text-secondary);

    transition: var(--transition);

}

.image-placeholder:hover {

    transform: scale(1.03);

    border-color: var(--accent);

}

/* ==========================================
   FOOTER
========================================== */

footer {

    text-align: center;

    padding: 2rem;

    color: var(--text-secondary);

    border-top: 1px solid var(--border);

}

/* ==========================================
   MOBILE
========================================== */

@media (max-width: 768px) {

    nav {

        flex-direction: column;

        gap: 1.5rem;

    }

    .nav-links {

        flex-wrap: wrap;

        justify-content: center;

        gap: 1.25rem;

    }

    .hero h2 {

        font-size: clamp(3rem, 12vw, 4rem);

    }

    section {

        padding: 4rem 1.5rem;

    }

}