:root {
    /* Color Palette */
    --bg-dark: #0F0F0F;
    --bg-card: #1A1A1A;
    --primary: #A03232;
    --primary-hover: #C03E3E;
    --text-white: #FFFFFF;
    --text-gray: #B3B3B3;
    --text-muted: #808080;
    --accent-red: #A03232;
    --gold: #FFD700;
    
    /* Spacing */
    --container-max: 1200px;
    --section-padding: 80px 20px;
    --border-radius: 8px;
    
    /* Typography */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-white);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
}

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

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

.text-gradient {
    background: linear-gradient(90deg, #FFFFFF 0%, #A03232 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-primary { color: var(--primary); }

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(160, 50, 50, 0.3);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background-color: var(--primary);
    color: white;
}

/* Navigation */
nav {
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    background: rgba(15, 15, 15, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-white);
}

.nav-links li a:hover {
    color: var(--primary);
}

/* Footer */
footer {
    padding: 80px 0 40px;
    background-color: #080808;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
}

.footer-col h4 {
    margin-bottom: 25px;
    font-size: 18px;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    color: var(--text-gray);
}

.footer-bottom {
    margin-top: 60px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
}

/* Section Header */
.section-title {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-title h2 {
    font-size: 36px;
    margin-bottom: 15px;
}

.section-title p {
    color: var(--text-gray);
    font-size: 18px;
}

/* Grid Layouts */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(rgba(15, 15, 15, 0.8), rgba(15, 15, 15, 0.8)), url('https://images.unsplash.com/photo-1593784991095-a205069470b6?auto=format&fit=crop&q=80&w=1920') no-repeat center center/cover;
    text-align: center;
}

.hero-content h1 {
    font-size: 64px;
    margin-bottom: 25px;
}

.hero-content p {
    font-size: 20px;
    color: var(--text-gray);
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Features */
.feature-card {
    background-color: var(--bg-card);
    padding: 40px;
    border-radius: var(--border-radius);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.feature-card i {
    font-size: 32px;
    color: var(--primary);
    margin-bottom: 20px;
    display: block;
}

/* Pricing Table */
.pricing-card {
    background-color: var(--bg-card);
    padding: 50px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.pricing-card.featured {
    border: 2px solid var(--primary);
    transform: scale(1.05);
    z-index: 10;
}

.pricing-card:hover {
    border-color: var(--primary);
}

.badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
}

.price {
    font-size: 48px;
    font-weight: 800;
    margin: 20px 0;
}

.price span {
    font-size: 18px;
    color: var(--text-muted);
}

.pricing-features {
    margin: 30px 0;
    text-align: left;
}

.pricing-features li {
    margin-bottom: 15px;
    color: var(--text-gray);
    display: flex;
    align-items: center;
    gap: 10px;
}

.pricing-features li::before {
    content: "✓";
    color: var(--primary);
    font-weight: bold;
}

/* Trust Badges & Conversion */
.trust-badges {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 60px;
    opacity: 0.6;
    flex-wrap: wrap;
}

.live-users {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background: rgba(0, 0, 0, 0.8);
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
}

.live-users .dot {
    width: 8px;
    height: 8px;
    background-color: #4CAF50;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.5); opacity: 0.5; }
    100% { transform: scale(1); opacity: 1; }
}

/* Mobile Responsive Refinements */
@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    .pricing-card.featured {
        transform: scale(1);
        margin: 20px 0;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px 15px;
    }

    .nav-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(15, 15, 15, 0.98);
        flex-direction: column;
        padding: 20px;
        gap: 20px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        text-align: center;
    }

    .nav-links.show {
        display: flex;
    }

    .nav-content .btn {
        display: none;
    }

    .nav-content {
        justify-content: center;
    }

    .hero-content h1 {
        font-size: 36px;
    }

    .hero-content p {
        font-size: 16px;
    }

    .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }

    .pricing-card {
        padding: 40px 20px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }

    .section-title h2 {
        font-size: 28px;
    }

    .btn {
        width: 100%;
        padding: 16px; /* Larger touch target */
    }

    .hero-btns {
        display: flex;
        flex-direction: column;
        gap: 15px;
    }

    .hero-btns .btn {
        margin-left: 0 !important;
    }

    .trust-badges {
        gap: 20px;
        font-size: 14px;
    }
}

/* Touch Device Optimizations */
@media (hover: none) {
    .feature-card:hover, .pricing-card:hover {
        transform: none;
    }
    
    .btn:active {
        transform: scale(0.98);
        background-color: var(--primary-hover);
    }
}

/* WhatsApp Widget */
.whatsapp-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    z-index: 1000;
    transition: var(--transition);
}

.whatsapp-widget:hover {
    transform: scale(1.1);
    background-color: #128C7E;
}

@media (max-width: 768px) {
    .whatsapp-widget {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 24px;
    }
}

/* Modal System */
.modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.9);
    backdrop-filter: blur(10px);
    overflow-y: auto;
}

.modal-content {
    background-color: #1a1a1a;
    margin: 40px auto;
    padding: 40px;
    border: 1px solid #333;
    width: 90%;
    max-width: 500px;
    border-radius: 20px;
    position: relative;
    box-shadow: 0 30px 60px rgba(0,0,0,0.8);
    animation: modalSlideUp 0.4s ease-out;
}

@keyframes modalSlideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.close-modal {
    position: absolute;
    right: 25px;
    top: 20px;
    color: #fff;
    font-size: 32px;
    font-weight: 300;
    cursor: pointer;
    opacity: 0.6;
    transition: 0.3s;
}

.close-modal:hover {
    opacity: 1;
}