/* RESET & BASE */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
    scroll-behavior: smooth;
}

body {
    background-color: #080808;
    color: #FFFFFF;
    overflow-x: hidden;
}

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

/* GLASSMORPHISM */
.glass {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

/* NAVBAR */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 40px;
    position: fixed;
    width: 90%;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 50px;
    z-index: 100;
}

.logo { 
    font-weight: 800; 
    font-size: 1.1rem; 
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
}

.links a { 
    margin-left: 24px; 
    font-size: 0.9rem; 
    font-weight: 500;
    opacity: 0.7; 
    transition: 0.3s; 
}
.links a:hover { opacity: 1; color: #FFFFFF; }

/* HERO SECTION */
header {
    min-height: 100vh; /* Full Height */
    display: flex;
    flex-direction: column; /* Force vertical stacking */
    align-items: center; /* Horizontally Center */
    justify-content: center; /* Vertically Center */
    padding: 120px 20px;
    text-align: center; /* Ensure text inside is centered */
    background: radial-gradient(circle at center, #1a1a1a 0%, #080808 70%);
}

.hero-content {
    width: 100%;
    max-width: 800px; /* Limit width for readability */
    margin: 0 auto; /* Safety centering */
}

/* Version Badge */
.version-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #e0e0e0;
    margin-bottom: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.version-badge i { color: #34C759; } /* Green Check icon */

h1 { 
    font-size: 3.5rem; 
    line-height: 1.1; 
    margin-bottom: 20px; 
    font-weight: 800;
}
.glow-text { 
    text-shadow: 0 0 40px rgba(255, 255, 255, 0.25); 
}

header p { 
    opacity: 0.7; 
    margin-bottom: 50px; 
    font-size: 1.1rem; 
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* NEW BUTTON STYLE (Box) */
.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.btn-box {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 28px;
    border-radius: 16px;
    text-align: left;
    transition: 0.3s;
    min-width: 280px; /* Uniform width */
}

.btn-box i {
    font-size: 1.8rem;
}

.btn-box span {
    font-size: 0.9rem;
    font-weight: 500;
    display: block;
}

.btn-box strong {
    font-size: 1rem;
    font-weight: 800;
    display: block;
}

/* 1. White Filled Box */
.btn-box.white {
    background: #FFFFFF;
    color: #000000;
    box-shadow: 0 5px 20px rgba(255, 255, 255, 0.2);
}
.btn-box.white:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.4);
}

/* 2. Glass/Border Box */
.btn-box.glass-btn {
    background: rgba(255, 255, 255, 0.05);
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.2);
}
.btn-box.glass-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
    border-color: #FFFFFF;
}

.sub-text {
    font-size: 0.8rem;
    opacity: 0.4;
    margin-top: 20px;
}

/* FEATURES GRID */
#features { padding: 100px 10%; }
#features h2 { 
    text-align: center; 
    margin-bottom: 60px; 
    font-size: 2.5rem; 
    font-weight: 700;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.card {
    padding: 40px 30px;
    border-radius: 20px;
    text-align: left;
    transition: 0.4s;
}

.card:hover { 
    transform: translateY(-5px); 
    background: rgba(255, 255, 255, 0.08);
}

.card i { 
    font-size: 2rem; 
    margin-bottom: 20px; 
    color: #FFFFFF; 
    display: inline-block;
}
.icon-glow { text-shadow: 0 0 15px rgba(255,255,255,0.4); }

.card h3 { margin-bottom: 10px; font-size: 1.2rem; }
.card p { font-size: 0.95rem; opacity: 0.6; line-height: 1.6; }

/* FOOTER */
footer {
    padding: 80px 20px;
    text-align: center;
    border-top: 1px solid #1A1A1A;
    background: linear-gradient(to top, #0f0f0f, #080808);
}
.email-link { 
    display: inline-block; 
    margin: 20px 0 40px; 
    color: #FFFFFF; 
    font-weight: 600; 
    border-bottom: 1px solid rgba(255,255,255,0.3);
    padding-bottom: 5px;
}
.legal { 
    font-size: 0.8rem; 
    opacity: 0.5; 
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* MOBILE RESPONSIVE */
@media (max-width: 768px) {
    nav { 
        width: 100%; 
        top: 0; 
        border-radius: 0; 
        padding: 15px 20px; 
        background: rgba(8, 8, 8, 0.95);
    }
    h1 { font-size: 2.8rem; }
    header { padding-top: 120px; }
    .btn-box { width: 100%; justify-content: center; }
}