* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #0B0B0B;
    color: #FFFFFF;
    line-height: 1.6;
}

h3{
    text-align: center;
}

/* Navbar */
header {
    background-color: rgba(11, 11, 11, 0.95);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
    border-bottom: 1px solid #1a1a1a;
    backdrop-filter: blur(10px);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.1rem 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.logo a {
    display: inline-block;
}
.logo img {
   width: auto;
   height: 80px;
   object-fit: cover;
   transition: transform 0.3s ease, filter 0.3s ease;
   transform: scale(1.1);
}

.logo img:hover {
    transform: scale(1.2);
    filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.6));
    
}

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

.nav-links li {
    margin-left: 2.5rem;
}

.nav-links a {
    text-decoration: none;
    color: #FFFFFF;
    font-weight: 500;
    font-size: 1rem;
    transition: color 0.3s ease, text-shadow 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-links a:hover {
    color: #0F3D3E;
    text-shadow: 0 0 8px rgba(15, 61, 62, 0.4);
}

.burger {
    display: none;
    cursor: pointer;
}

.burger div {
    width: 25px;
    height: 2px;
    background-color: #D4AF37;
    margin: 6px;
    transition: all 0.3s ease;
}

/* Main Content Styling */
h1 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.8rem;
    color: #D4AF37;
    font-weight: 700;
}

.step {
    background: #121212;
    margin: 0 auto 2rem auto;
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid #222;
    max-width: 800px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.step:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);
}

.step h2 {
    color: #D4AF37;
    margin-bottom: 1rem;
    font-size: 1.8rem;
    border-bottom: 2px solid #0F3D3E;
    padding-bottom: 0.5rem;
    display: inline-block;
}

.step p {
    color: #aaa;
    margin-bottom: 1.5rem;
}

.step strong {
    color: #D4AF37;
}

.step img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin-top: 1.5rem;
    border: 1px solid #333;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
}

.step ul {
    list-style-position: inside;
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.step ul li {
    color: #aaa;
    margin-bottom: 0.5rem;
}


.install-guides {
    padding: 8rem 5% 4rem;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.install-guides h1 {
    font-size: 2.8rem;
    color: #D4AF37;
    margin-bottom: 1rem;
}

.subtitle {
    font-size: 1.2rem;
    color: #aaa;
    margin-bottom: 4rem;
}

.guides-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    text-align: left;
}

.guide-box {
    background: #121212;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #222;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.guide-box:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7);
    border-color: #D4AF37;
}

.guide-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-bottom: 1px solid #222;
}

.guide-content {
    padding: 1.5rem 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.guide-content h2 {
    font-size: 1.6rem;
    color: #FFFFFF;
    margin-bottom: 0.75rem;
}

.guide-content p {
    color: #aaa;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.guide-btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: #0F3D3E;
    color: #ffffff;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: center;
    align-self: flex-start;
}

.guide-btn:hover {
    background-color: #145253;
    box-shadow: 0 0 15px rgba(20, 82, 83, 0.6);
}

.guide-btn.disabled {
    background-color: #333;
    color: #777;
    cursor: not-allowed;
}

.guide-btn.disabled:hover {
    background-color: #333;
    box-shadow: none;
}


/* Footer */
footer {
    background: #0B0B0B;
    text-align: center;
    padding: 3rem;
    margin-top: 4rem;
    border-top: 1px solid #1a1a1a;
    color: #666;
}

.social-links {
    margin-bottom: 1.5rem;
}

.social-links a {
    color: #fff;
    font-size: 1.5rem;
    margin: 0 15px;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: #D4AF37;
}

.footer-links {
    margin-bottom: 1.5rem;
    color: #666;
}

.footer-links a {
    color: #aaa;
    text-decoration: none;
    margin: 0 0.5rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #D4AF37;
}

/* Floating WhatsApp */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50%;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    background-color: #128c7e;
    transform: scale(1.1);
    animation: none;
}

.whatsapp-icon {
    width: 35px;
    height: 35px;
    fill: #FFF;
}

@keyframes pulse-whatsapp {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* Mobile Responsive */
@media screen and (max-width: 768px) {
    body {
        padding-top: 100px;
    }

    .nav-links {
        position: absolute;
        right: 0px;
        height: 92vh;
        top: 8vh;
        background-color: #0B0B0B;
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 70%;
        transform: translateX(100%);
        transition: transform 0.5s ease-in;
        border-left: 1px solid #222;
    }

    .nav-links li {
        opacity: 0;
        margin: 2rem 0;
    }

    .burger {
        display: block;
    }

    .nav-active {
        transform: translateX(0%);
    }

    @keyframes navLinkFade {
        from {
            opacity: 0;
            transform: translateX(50px);
        }

        to {
            opacity: 1;
            transform: translateX(0px);
        }
    }

    h1 {
        font-size: 2.2rem;
    }

    .step {
        padding: 1.5rem;
    }
}