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

/* Body and Background */
body, html {
    height: 100%;
    width: 100%;
    font-family: 'Quicksand', sans-serif;
}

body {
    background: url('assets/king1.jpg') no-repeat center center;
    background-size: 100%;
    /* background-attachment: fixed; */
    position: relative;
    background-color: black;
    color: #fff;
}

/* Overlay */
body::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.9));
    z-index: 1;
}

/* Container */
.container {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 50px 20px;
    text-align: center;
}

/* Hero Section */
.hero {
    position: relative;
}

.hero h1 {
    font-size: 108px;
    font-weight: 100;
    color: #fff;
    line-height: 1;
}

.hero h1 span.king {
    color: #fb0101;
}

.hero h1 span.exchange {
    font-size: 40px;
    font-weight: 100;
    position: absolute;
    bottom: 68%;
    right: 35%;
    transform: translateY(20px);
    color: #fff;
    /* opacity: 0.7; */
    letter-spacing: 4px;
}

.hero p {
    font-size: 24px;
    margin: 28px 0 30px;
    color: white;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.6);
}

/* WhatsApp Button */
.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(1,1,1,0.9);
    color: #fff;
    font-weight: 700;
    padding: 12px 25px;
    margin-top: 30px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 1.3rem;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.4);
}

.whatsapp-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(0,0,0,0.6);
}

.whatsapp-btn:focus {
    outline: 2px solid #ffcc00;
    outline-offset: 2px;
}

.whatsapp-btn img {
    width: 28px;
    margin-right: 12px;
    color: #fff;
}

/* Features */
.features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin: 40px 0;
    gap: 20px;
}

.feature-box {
    background: rgba(1,1,1,0.9);
    border: 2px solid #ffcc00;
    border-radius: 15px;
    padding: 25px;
    width: 280px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-box:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 25px rgba(255,204,0,0.6);
}

.feature-box h3 {
    color: #ffcc00;
    font-size: 1rem;
    margin-bottom: 8px;
}

.feature-box p {
    color: #fff;
    font-size: 1rem;
}

/* How It Works */
.how-it-works {
    margin: 60px 0;
}

.how-it-works h2 {
    font-size: 2.8rem;
    color: #ffcc00;
    margin-bottom: 35px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
}

.steps {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
}

.step {
    background: rgba(0,0,0,0.6);
    border-radius: 15px;
    padding: 25px;
    width: 280px;
    border: 2px solid #ffcc00;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.step:hover {
    transform: translateY(-12px);
    box-shadow: 0 12px 25px rgba(255,204,0,0.6);
}

.step h3 {
    color: #ffcc00;
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.step p {
    color: #fff;
    font-size: 1rem;
}

/* Footer */
footer {
    margin-top: 60px;
    font-size: 0.95rem;
    color: #ffcc00;
}

footer a {
    color: #fff;
    text-decoration: underline;
}

.footer-contacts {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

.footer-contact {
    display: flex;
    align-items: center;
    color: #fff;
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.3s ease;
}

.footer-contact:hover {
    color: #ffcc00;
}

.footer-contact img {
    width: 20px;
    margin-right: 8px;
}

/* Responsive */
@media (max-width: 768px) {

    body {
        background-position: center top;
        background-attachment: scroll;
    }

    .hero h1 {
        font-size: 3.5rem;
    }

    .hero h1 span.exchange {
        font-size: 1.5rem;
        right: 5%;
        transform: translateY(15px);
    }

    .hero p {
        font-size: 1.1rem;
        padding: 0 10px;
    }

    .whatsapp-btn {
        width: 90%;
        max-width: 320px;
        padding: 14px 0;
        font-size: 1.2rem;
    }

    .features, .steps {
        flex-direction: column;
        align-items: center;
    }

    .feature-box, .step {
        width: 90%;
        max-width: 350px;
        padding: 20px;
    }

    .footer-contacts {
        flex-direction: column;
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 76px;
    }

    .hero h1 span.exchange {
        font-size: 30px;
        bottom: 70%;
        right: 9%;
        transform: translateY(10px);
    }

    .hero p {
        font-size: 0.95rem;
    }

    .whatsapp-btn img {
        width: 22px;
        margin-right: 8px;
    }
}