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

/* =========================
   Root & Base
========================= */
html {
    min-height: 100%;
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    font-family: 'Inter', sans-serif;
    color: #eee;
    background: url('Images/background.jpg') center / cover no-repeat fixed;
    display: flex;
    flex-direction: column;
    margin: 0;
}

a {
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

/* =========================
   Header / Navbar
========================= */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 50px;
    position: sticky;
    top: 0;
    background-color: rgba(15, 15, 15, 0.95);
    backdrop-filter: blur(10px);
    z-index: 100;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: #ff4d4d;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 25px;
}

nav ul li a {
    font-weight: 500;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #4d79ff;
    text-decoration: underline;
}

/* =========================
   Hero Section
========================= */
.hero {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 80px 20px;
    background:
        linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)),
        url('https://images.unsplash.com/photo-1600251601883-9d2fc115823f?auto=format&fit=crop&w=1350&q=80')
        center / cover no-repeat;
}

.hero h1,
.hero p {
    background-color: rgba(0, 0, 0, 0.5);
    padding: 10px 20px;
    border-radius: 10px;
    margin-bottom: 20px;
}

.hero .btn {
    background-color: #4d79ff;
    color: #fff;
    padding: 14px 30px;
    border-radius: 8px;
    border: none;
    font-size: 1.125rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.hero .btn:hover {
    background-color: #e64040;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255,77,77,0.4);
}

/* =========================
   Content Sections
========================= */
.about-section,
.terms-section,
.disclaimer-section {
    max-width: 800px;
    margin: 50px auto;
    padding: 20px;
    text-align: center;
    background-color: rgba(15, 15, 15, 0.8);
    border-radius: 15px;
}

.about-section h2,
.terms-section h2,
.disclaimer-section h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #fff;
}

.about-section p,
.terms-section p,
.disclaimer-section p {
    font-size: 1.125rem;
    line-height: 1.6;
    color: #ccc;
    margin-bottom: 20px;
    text-align: justify;
    background-color: rgba(0, 0, 0, 0.5);
    padding: 10px 15px;
    border-radius: 8px;
}

/* =========================
   Contact Section
========================= */
.contact-section {
    max-width: 700px;
    margin: 40px auto;
    padding: 20px;
    background-color: rgba(15, 15, 15, 0.8);
    border-radius: 15px;
}

.contact-form label {
    display: block;
    font-weight: 600;
    margin: 15px 0 5px;
}

.contact-form span {
    color: red;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: none;
    margin-bottom: 10px;
    background-color: #1a1a1a;
    color: #eee;
    resize: none;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: #aaa;
}

.submit-btn {
    background-color: #4d79ff;
    color: #fff;
    padding: 12px 25px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    background-color: #e64040;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255,77,77,0.3);
}

/* =========================
   Ad Section
========================= */
.ad-section {
    display: flex;
    justify-content: center;
    margin: 30px 0;
}

.ad-placeholder {
    width: 100%;
    max-width: 728px;
    height: 90px;
    background-color: rgba(255, 77, 77, 0.2);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed #ff4d4d;
    border-radius: 8px;
    font-size: 1.125rem;
}

/* =========================
   Main / PDF Section
========================= */
main {
    flex-grow: 1;
}

.pdf-section {
    max-width: 1200px;
    text-align: center;
    margin: 50px auto;
    padding: 0 20px;
}

.pdf-section h2 {
    font-size: 2.25rem;
    margin-bottom: 40px;
}

.pdf-grid {
    display: flex;
    flex-direction: column;
    gap: 25px;
    max-width: 600px;
    margin: 0 auto;
}

.pdf-card {
    background-color: #1a1a1a;
    border-radius: 15px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pdf-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(255,77,77,0.2);
}

.pdf-content h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
    color: #ff4d4d;
}

.pdf-content p {
    font-size: 0.95rem;
    color: #aaa;
    margin-bottom: 15px;
}

.download-btn {
    background-color: #4d79ff;
    color: #fff;
    padding: 10px 20px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.download-btn:hover {
    background-color: #e64040;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255,77,77,0.3);
}

/* =========================
   Footer
========================= */
footer {
    text-align: center;
    padding: 20px;
    background-color: #111;
    color: #ccc;
}

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

    header {
        padding: 15px 20px;
    }

    nav ul {
        flex-direction: column;
        gap: 10px;
    }

    body {
        background-attachment: scroll;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .about-section h2,
    .terms-section h2,
    .disclaimer-section h2 {
        font-size: 1.75rem;
    }

    .about-section p,
    .terms-section p,
    .disclaimer-section p {
        font-size: 1rem;
    }

    .pdf-sect