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

:root {
    --bg-primary: #000000;
    --bg-secondary: #111111;
    --accent-gold: #ffd700;
    --accent-gold-light: #ffed4e;
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --border-color: #333333;
    --brand-header-bg: rgba(0, 0, 0, 0.95);
    --shadow-subtle: 0 5px 15px rgba(255, 215, 0, 0.1);
    --container-width: 95%;
    --max-container-width: 1200px;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    width: var(--container-width);
    max-width: var(--max-container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4 {
    color: var(--accent-gold);
    margin-bottom: 1rem;
    font-weight: 700;
}

h1 {
    font-size: 3.5rem;
    line-height: 1.2;
}

h2 {
    font-size: 2.5rem;
    border-bottom: 2px solid var(--accent-gold);
    padding-bottom: 10px;
    margin-top: 2rem;
}

h3 {
    font-size: 1.8rem;
}

p {
    margin-bottom: 1.2rem;
    font-size: 1.1rem;
    color: var(--text-secondary);
}

a {
    color: var(--accent-gold);
    text-decoration: none;
    transition: color 0.3s;
}

a:hover {
    color: var(--accent-gold-light);
}

/* Header & Navigation */
.site-header {
    background-color: var(--brand-header-bg);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-subtle);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    font-size: 2rem;
    font-weight: 900;
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

.main-nav a {
    font-weight: 600;
    font-size: 1.1rem;
    padding: 8px 0;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gold);
    transition: width 0.3s;
}

.main-nav a:hover::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--accent-gold);
    font-size: 2rem;
    cursor: pointer;
    padding: 5px;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.9)), url('https://images.unsplash.com/photo-1533105079780-92b9be482077?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover no-repeat;
    padding: 100px 0;
    text-align: center;
    border-radius: 0 0 20px 20px;
    margin-bottom: 40px;
    position: relative;
}

.hero h1 {
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.3rem;
    max-width: 800px;
    margin: 0 auto 30px;
    color: var(--text-primary);
}

/* Sticky CTA Button */
.sticky-cta {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
}

.sticky-cta .btn {
    box-shadow: 0 10px 25px rgba(255, 215, 0, 0.4);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 10px 25px rgba(255, 215, 0, 0.4); }
    50% { box-shadow: 0 10px 35px rgba(255, 215, 0, 0.7); }
    100% { box-shadow: 0 10px 25px rgba(255, 215, 0, 0.4); }
}

/* Buttons */
.btn {
    display: inline-block;
    background: linear-gradient(to right, var(--accent-gold), #ffc400);
    color: #000;
    font-weight: 800;
    font-size: 1.2rem;
    padding: 18px 40px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.3);
}

.btn:hover {
    background: linear-gradient(to right, #ffed4e, #ffd700);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(255, 215, 0, 0.5);
    color: #000;
}

.btn-secondary {
    background: transparent;
    color: var(--accent-gold);
    border: 2px solid var(--accent-gold);
}

.btn-secondary:hover {
    background: var(--accent-gold);
    color: #000;
}

/* Feature Cards */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 50px 0;
}

.feature-card {
    background: var(--bg-secondary);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-subtle);
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(255, 215, 0, 0.2);
}

.feature-icon {
    font-size: 3rem;
    color: var(--accent-gold);
    margin-bottom: 20px;
}

/* Trust Badges */
.trust-badges {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    margin: 40px 0;
    padding: 30px;
    background: var(--bg-secondary);
    border-radius: 15px;
}

.badge {
    text-align: center;
    max-width: 150px;
}

.badge img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 10px;
}

.badge p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Footer */
.site-footer {
    background: var(--bg-secondary);
    padding: 50px 0 30px;
    margin-top: 60px;
    border-top: 2px solid var(--accent-gold);
}

.footer-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 30px;
}

.footer-links a {
    font-weight: 600;
}

.copyright {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

/* Content Sections */
.content-section {
    margin-bottom: 50px;
    padding: 30px;
    background: var(--bg-secondary);
    border-radius: 15px;
    border: 1px solid var(--border-color);
}

.keyword-highlight {
    color: var(--accent-gold);
    font-weight: 700;
}

/* Responsive */
@media (max-width: 992px) {
    h1 { font-size: 2.8rem; }
    h2 { font-size: 2.2rem; }
    .main-nav ul {
        display: none;
    }
    .mobile-menu-btn {
        display: block;
    }
    .mobile-nav-active ul {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--brand-header-bg);
        padding: 20px;
        box-shadow: 0 5px 10px rgba(0,0,0,.1);
        z-index: 1001;
        gap: 15px;
    }
    .hero {
        padding: 70px 0;
    }
    .feature-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    .btn {
        padding: 15px 30px;
        font-size: 1rem;
    }
    .sticky-cta {
        bottom: 20px;
        right: 20px;
    }
    .trust-badges {
        gap: 20px;
    }
}