/* General Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
    scroll-behavior: smooth;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #2c3e50;
    padding: 35px 35px;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.logo {
    font-size: 40px;
    font-weight: bold;
    color: white;
}

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

.nav-links li {
    margin: 0 15px;
}

.nav-links a {
    text-decoration: none;
    color: white;
    font-size: 18px;
}

.nav-links a:hover {
    color: #f39c12;
}

/* Hero Section */
.hero {
    position: relative;
    width: 100%;
    height: 125vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: white;
    padding: 50px 20px;
    overflow: hidden;
}

/* Background Video */
.bg-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 110%; 
    object-fit: cover;
    z-index: -1;
}

/* Dark Overlay */
.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: -1;
}

/* Hero Content */
.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
}

.hero-content h1 {
    font-size: 3.5em;
    margin-bottom: 10px;
}

.hero-content p {
    font-size: 1.5em;
    margin: 20px 0;
}

/* Buttons */
.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.btn {
    padding: 15px 25px;
    color: white;
    text-decoration: none;
    font-size: 20px;
    font-weight: bold;
    border-radius: 8px;
    transition: 0.3s;
}

.paper { background: #e67e22; }
.metal { background: #3498db; }
.plastic { background: #27ae60; }

.btn:hover {
    opacity: 0.8;
    transform: scale(1.05);
}

/* How It Works Section */
/* How It Works Section */
#how-it-works {
    padding: 100px 20px;
    background: #f4f4f4;
}

.container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 50px;
    max-width: 900px;
    margin: auto;
}

/* Left Side - Remark Box */
.remark-box {
    width: 40%;
    padding: 20px;
    background: #f8e1e1;
    border-left: 5px solid #e74c3c;
    border-radius: 10px;
    color: #333;
    font-size: 1.2em;
}

/* Right Side - Question Box */
.question-box {
    width: 60%;
    text-align: center;
}

.question-box h2 {
    font-size: 2em;
    margin-bottom: 20px;
}

/* Steps Section */
.steps {
    display: flex;
    justify-content: center;
    gap: 30px;
}

.step {
    background: #ec1084;
    padding: 20px 40px;
    border-radius: 8px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
    color: white;
    font-size: 1.5em;
    text-align: center;
    text-decoration: none;
    display: inline-block;
}

.no-underline {
    text-decoration: none;
}

.step:hover {
    transform: scale(1.05);
    background: #c2185b;
}


/* About Us Section */
#mission {
    padding: 150px 20px;
    text-align: center;
    background: white;
}

#mission h2 {
    font-size: 2.8em;
    margin-bottom: 20px;
}
.mission {
    max-width: 1100px;
    margin: auto;
    font-size: 1.4em;
}

/* Contact Section */
#contact {
    padding: 150px 20px;
    background: #222;
    color: white;
    text-align: center;
}

#contact h2 {
    font-size: 2.8em;
    margin-bottom: 20px;
}

.contact-info {
    max-width: 600px;
    margin: auto;
    background: #333;
    padding: 20px;
    border-radius: 5px;
}

.contact-info p {
    background: #444;
    padding: 15px;
    margin: 10px 0;
    border-radius: 5px;
}

.contact-info p strong {
    color: #f39c12;
}

.contact-info p:hover {
    background: #555;
}