/* ======== ROOT COLORS ======== */
:root {
    --bg-dark: #0b0b0b;
    --bg-light: #ffffff;
    --text-dark: #ffffff;
    --text-light: #111111;

    --nav-dark: #111;
    --nav-light: #eaeaea;

    --icon-dark: #ccc;
    --icon-light: #333;

    --brand-dark-bg: #0f0f0f;
    --brand-light-bg: #ffffff;
    --brand-dark-border: #222;
    --brand-light-border: #ddd;

    --primary: #3fe300;
}

/* ======== RESET ======== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Poppins", sans-serif;
}

body {
    background: var(--bg-dark);
    color: var(--text-dark);
    transition: 0.3s ease;
}

/* ======== NAV ======== */
.nav {
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 20px 0;
}

.nav-container {
    width: 90%;
    background: var(--nav-dark);
    border-radius: 10px;
    padding: 15px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-links a {
    color: var(--icon-dark);
    text-decoration: none;
    font-size: 15px;
    letter-spacing: 0.5px;
}

.nav-icons a {
    color: var(--icon-dark);
    font-size: 21px;
    margin-left: 20px;
}

/* ======== HERO SECTION ======== */
.hero {
    width: 90%;
    margin: 70px auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.hero-left {
    width: 55%;
}

.hero-left h1 {
    font-size: 45px;
    font-weight: 700;
    margin-bottom: 20px;
    color: inherit;
}

.hero-left p {
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 25px;
    color: inherit;
}

.cta-btn {
    background: var(--primary);
    border: none;
    padding: 15px 30px;
    border-radius: 6px;
    font-weight: 600;
    margin-bottom: 20px;
    cursor: pointer;
    color: black;
    font-size: 15px;
    box-shadow: 0 0 18px rgba(63, 227, 0, 0.6);
    transition: 0.2s;
}

.cta-btn:hover {
    transform: scale(1.03);
}

.worked-with {
    margin-top: 10px;
    color: #aaa;
}

.brands {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.brand-box {
    border: 1px solid var(--brand-dark-border);
    padding: 15px 25px;
    border-radius: 10px;
    background: var(--brand-dark-bg);
    color: #777;
    font-weight: 600;
}

/* ======== RIGHT IMAGE ======== */
.hero-right img {
    width: 380px;
    height: 380px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid #222;
}

/* ======== DARK/LIGHT MODE ======== */
body.light {
    background: var(--bg-light);
    color: var(--text-light);
}

body.light .nav-container {
    background: var(--nav-light);
}

body.light .nav-links a,
body.light .nav-icons a {
    color: var(--icon-light);
}

body.light .brand-box {
    background: var(--brand-light-bg);
    border-color: var(--brand-light-border);
    color: #444;
}

body.light .hero-right img {
    border-color: #ddd;
}

body.light .cta-btn {
    background: var(--primary);
}

/* RESPONSIVE */
@media (max-width: 900px) {
    .hero {
        flex-direction: column-reverse;
        text-align: center;
    }

    .hero-left, .hero-right {
        width: 100%;
    }

    .brands {
        justify-content: center;
        flex-wrap: wrap;
    }
}