/* Modern Multi-Level Marketing (MLM) Premium Landing Page Design System */
:root {
    --mlm-primary: #6366f1;
    --mlm-primary-dark: #4f46e5;
    --mlm-gold: #f59e0b;
    --mlm-cyan: #06b6d4;
    --mlm-emerald: #10b981;
    --bg-dark: #030712;
    --bg-card: rgba(17, 24, 39, 0.7);
    --border-glass: rgba(255, 255, 255, 0.08);
    --gradient-hero: radial-gradient(circle at 50% -20%, #312e81 0%, #030712 75%);
    --gradient-gold: linear-gradient(135deg, #fbbf24 0%, #d97706 100%);
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
    --gradient-cyan: linear-gradient(135deg, #22d3ee 0%, #0891b2 100%);
    --shadow-glow: 0 20px 40px -15px rgba(99, 102, 241, 0.35);
    --shadow-gold-glow: 0 20px 40px -15px rgba(245, 158, 11, 0.35);
    --transition-smooth: cubic-bezier(0.16, 1, 0.3, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-dark);
    color: #f3f4f6;
    overflow-x: hidden;
}

/* Glassmorphism Navbar */
.navbar-mlm {
    background-color: rgba(3, 7, 18, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-glass);
    transition: all 0.4s var(--transition-smooth);
}

.navbar-mlm.scrolled {
    padding-top: 0.75rem !important;
    padding-bottom: 0.75rem !important;
    background-color: rgba(3, 7, 18, 0.95);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.navbar-mlm .nav-link {
    color: #9ca3af;
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0.85rem !important;
    transition: color 0.3s ease;
}

.navbar-mlm .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-gold);
    transition: all 0.3s var(--transition-smooth);
    transform: translateX(-50%);
    border-radius: 2px;
}

.navbar-mlm .nav-link:hover,
.navbar-mlm .nav-link.active {
    color: #ffffff;
}

.navbar-mlm .nav-link:hover::after,
.navbar-mlm .nav-link.active::after {
    width: 80%;
}

/* Hero Section */
.mlm-hero-section {
    background: var(--gradient-hero);
    padding: 10rem 0 8rem;
    position: relative;
    overflow: hidden;
}

.hero-glow-orb-1 {
    position: absolute;
    top: -15%;
    left: 15%;
    width: 550px;
    height: 550px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.25) 0%, rgba(0, 0, 0, 0) 70%);
    filter: blur(80px);
    pointer-events: none;
    animation: floatGlow 10s infinite alternate ease-in-out;
}

.hero-glow-orb-2 {
    position: absolute;
    bottom: 5%;
    right: 10%;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.2) 0%, rgba(0, 0, 0, 0) 70%);
    filter: blur(80px);
    pointer-events: none;
    animation: floatGlow 12s infinite alternate-reverse ease-in-out;
}

@keyframes floatGlow {
    0% { transform: scale(1) translateY(0); opacity: 0.5; }
    100% { transform: scale(1.25) translateY(-40px); opacity: 0.85; }
}

.hero-badge-gold {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    border-radius: 50rem;
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: #fbbf24;
    font-size: 0.875rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
    margin-bottom: 1.5rem;
}

.hero-title-mlm {
    font-size: 3.75rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #ffffff 30%, #a5b4fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-gold-gradient {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc-mlm {
    font-size: 1.2rem;
    color: #9ca3af;
    line-height: 1.7;
    margin-bottom: 2.5rem;
    max-width: 620px;
}

/* Glassmorphism Hero Card */
.glass-card-mlm {
    background: rgba(17, 24, 39, 0.6);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--border-glass);
    border-radius: 1.5rem;
    padding: 2.5rem;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
    transition: transform 0.5s var(--transition-smooth), border-color 0.5s ease;
}

.glass-card-mlm:hover {
    transform: translateY(-8px) scale(1.01);
    border-color: rgba(99, 102, 241, 0.4);
}

/* Feature Cards */
.mlm-feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 1.25rem;
    padding: 2.5rem 2rem;
    transition: all 0.4s var(--transition-smooth);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.mlm-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mlm-feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-glow);
    border-color: rgba(99, 102, 241, 0.4);
}

.mlm-feature-card:hover::before {
    opacity: 1;
}

.mlm-icon-box {
    width: 65px;
    height: 65px;
    border-radius: 1rem;
    background: rgba(99, 102, 241, 0.12);
    color: var(--mlm-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.85rem;
    margin-bottom: 1.75rem;
    transition: all 0.4s var(--transition-smooth);
}

.mlm-feature-card:hover .mlm-icon-box {
    transform: scale(1.1) rotate(6deg);
    background: var(--gradient-primary);
    color: #ffffff;
    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.4);
}

/* Plan / Commission Cards */
.plan-card-mlm {
    background: rgba(17, 24, 39, 0.7);
    border: 1px solid var(--border-glass);
    border-radius: 1.5rem;
    padding: 2.5rem 2rem;
    transition: all 0.4s var(--transition-smooth);
    position: relative;
    height: 100%;
}

.plan-card-mlm.popular {
    border-color: rgba(245, 158, 11, 0.5);
    background: rgba(245, 158, 11, 0.04);
}

.plan-card-mlm:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-gold-glow);
    border-color: var(--mlm-gold);
}

.popular-badge {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: var(--gradient-gold);
    color: #000000;
    font-weight: 700;
    font-size: 0.75rem;
    padding: 0.35rem 0.85rem;
    border-radius: 50rem;
}

/* Tree Structure Box */
.tree-node-demo {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    border-radius: 1rem;
    padding: 1.25rem;
    text-align: center;
    transition: all 0.3s ease;
}

.tree-node-demo:hover {
    background: rgba(99, 102, 241, 0.1);
    border-color: var(--mlm-primary);
    transform: scale(1.05);
}

/* Buttons */
.btn-gold-glow {
    background: var(--gradient-gold);
    color: #000000 !important;
    font-weight: 700;
    border: none;
    transition: all 0.4s var(--transition-smooth);
    box-shadow: 0 10px 25px -5px rgba(245, 158, 11, 0.4);
}

.btn-gold-glow:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px -5px rgba(245, 158, 11, 0.6);
}

.btn-primary-glow {
    background: var(--gradient-primary);
    color: #ffffff !important;
    font-weight: 600;
    border: none;
    transition: all 0.4s var(--transition-smooth);
    box-shadow: 0 10px 25px -5px rgba(79, 70, 229, 0.4);
}

.btn-primary-glow:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px -5px rgba(79, 70, 229, 0.65);
}

/* Stat Box */
.mlm-stat-card {
    background: rgba(17, 24, 39, 0.6);
    border: 1px solid var(--border-glass);
    border-radius: 1.25rem;
    padding: 2rem 1.5rem;
    text-align: center;
    transition: all 0.4s var(--transition-smooth);
}

.mlm-stat-card:hover {
    transform: translateY(-6px);
    border-color: rgba(99, 102, 241, 0.4);
    background: rgba(17, 24, 39, 0.8);
}

.mlm-stat-number {
    font-size: 3.25rem;
    font-weight: 800;
    background: linear-gradient(135deg, #a5b4fc 0%, #6366f1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

/* Input Fields */
.mlm-input {
    background-color: rgba(17, 24, 39, 0.8) !important;
    border: 1px solid var(--border-glass) !important;
    color: #ffffff !important;
    transition: all 0.3s ease !important;
}

.mlm-input::placeholder {
    color: rgba(255, 255, 255, 0.65) !important;
    opacity: 1 !important;
}

.mlm-input:focus {
    border-color: var(--mlm-primary) !important;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.25) !important;
}

/* Contact Section - Flat styling (No 3D effect) */
#contact .glass-card-mlm {
    transform: none !important;
    box-shadow: none !important;
    border: 1px solid rgba(255, 255, 255, 0.12) !important;
    background: rgba(17, 24, 39, 0.75) !important;
}

#contact .glass-card-mlm:hover {
    transform: none !important;
    box-shadow: none !important;
    border-color: rgba(245, 158, 11, 0.3) !important;
}

#contact .btn-gold-glow {
    transform: none !important;
    box-shadow: none !important;
}

#contact .btn-gold-glow:hover {
    transform: none !important;
    box-shadow: none !important;
    opacity: 0.95;
}

/* Scroll Reveal */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--transition-smooth), transform 0.8s var(--transition-smooth);
}

.reveal-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 991.98px) {
    .hero-title-mlm {
        font-size: 2.75rem;
    }
    .mlm-hero-section {
        padding: 8rem 0 5rem;
    }
}