/* ==========================================================================
   GLOBAL VARIABLES & RESETS
   ========================================================================== */
:root {
    --strong-green: #00FF66; /* Vibrant neon green for high contrast on black */
    --dark-green: #008f39;
    --bg-black: #000000;
    --text-white: #f5f5f7;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-black);
    color: var(--text-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { letter-spacing: -0.04em; }

/* ==========================================================================
   UTILITY & TYPOGRAPHY
   ========================================================================== */
.text-strong-green { color: var(--strong-green); text-shadow: 0 0 20px rgba(0, 255, 102, 0.4); }
.bg-strong-green { background-color: var(--strong-green); }

/* Wide Container for spacious layouts */
.container-wide {
    width: 95%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-gradient {
    background: linear-gradient(180deg, #FFFFFF 0%, #A1A1A6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ==========================================================================
   GLASSMORPHISM COMPONENTS
   ========================================================================== */
.glass-nav {
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.glass-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    transition: transform 0.4s ease, border-color 0.4s ease;
}

.glass-card:hover {
    border-color: rgba(0, 255, 102, 0.3);
    transform: translateY(-5px);
}

/* ==========================================================================
   NAVBAR STYLES (PURE CSS)
   ========================================================================== */
.navbar-main {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-brand {
    text-decoration: none;
    color: #fff;
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: -1px;
}

.navbar-logo {
    width: 80px;
    height: 75px;
    object-fit: cover;
    object-position: center;
    vertical-align: middle;
    margin-right: 12px;
}

.navbar-links {
    display: flex;
    gap: 32px;
}

.nav-link {
    color: #a1a1a6;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-link:hover {
    color: #fff;
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-btn-buy {
    color: var(--strong-green);
    font-weight: 600;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn-apple-primary {
    background-color: #ffffff;
    color: #000000;
    border-radius: 999px;
    font-weight: 600;
    padding: 12px 24px;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    border: none;
    cursor: pointer;
}

.btn-apple-primary:hover {
    background-color: var(--strong-green);
    transform: scale(1.02);
    box-shadow: 0 0 20px rgba(0, 255, 102, 0.4);
}

.btn-apple-outline {
    border: 1px solid rgba(255,255,255,0.3);
    color: #ffffff;
    border-radius: 999px;
    font-weight: 500;
    padding: 12px 24px;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-apple-outline:hover {
    border-color: #ffffff;
    background: rgba(255,255,255,0.1);
}