:root {
    --bg-dark: #0f111a;
    --bg-card: #1a1d2e;
    --accent: #00ff88;
    --warning: #ff8800;
    --text-main: #e0e0e0;
    --text-dim: #a0a0a0;
    --bg-pricing: #0f172a;
    --bg-item: #1e293b;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Roboto, sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

.navbar {
    display: flex;
    justify-content: space-between;
    padding: 20px 10%;
    background: rgba(15, 17, 26, 0.95);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #222;
}

.nav-logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 800;
    gap: 0;
}

.logo-img {
    height: 32px;
    width: auto;
    margin-right: 4px;
    object-fit: contain;
}

.nav-logo span {
    color: var(--accent);
    margin-left: 0;
}

.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    margin-left: 25px;
    font-size: 0.9rem;
    transition: 0.3s;
}

.nav-links a:hover {
    color: var(--accent);
}

.hero {
    display: flex;
    align-items: center;
    padding: 80px 10%;
    min-height: 80vh;
    gap: 50px;
}

.hero-content {
    flex: 1;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(0, 255, 136, 0.05);
    color: var(--accent);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 25px;
    text-transform: uppercase;
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.1);
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
    background: linear-gradient(to right, #fff, #888);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    color: var(--text-dim);
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.btn-main {
    padding: 15px 30px;
    background: var(--accent);
    color: #000;
    text-decoration: none;
    font-weight: bold;
    border-radius: 5px;
    margin-right: 15px;
    transition: 0.3s;
    display: inline-block;
}

.btn-main:hover {
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.4);
    transform: translateY(-2px);
}

.btn-sec {
    color: #fff;
    text-decoration: none;
    border-bottom: 2px solid var(--warning);
    padding-bottom: 5px;
}

.hero-image img {
    width: 100%;
    max-width: 500px;
    border-radius: 10px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    border: 1px solid #333;
}

.features {
    padding: 100px 10%;
    background: #0a0c14;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.grid-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.card {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 15px;
    border: 1px solid #222;
    transition: 0.3s;
}

.card:hover {
    border-color: var(--accent);
    transform: translateY(-10px);
}

.card i {
    font-size: 2.5rem;
    color: var(--warning);
    margin-bottom: 20px;
}

.pricing-grid {
    display: flex;
    justify-content: center;
    gap: 2rem;
    padding: 4rem 2rem;
    background: var(--bg-pricing);
}

.price-card {
    background: var(--bg-item);
    border-radius: 12px;
    padding: 2.5rem;
    width: 340px;
    border: 1px solid #334155;
    color: white;
    position: relative;
    display: flex;
    flex-direction: column; 
    transition: 0.3s;
}

.pro-featured {
    border: 2px solid var(--accent);
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.1);
}

.badge-pro {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: #0f172a;
    padding: 4px 15px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: bold;
}

.price-card h3 {
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

.price-tag {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    display: block;
}

.features-list {
    list-style: none !important;
    padding: 0;
    margin: 0 0 40px 0; 
}

.features-list li {
    margin-bottom: 12px;
    font-size: 0.95rem;
    display: flex;
    align-items: flex-start;
    text-align: left;
}

.features-list i {
    width: 20px;
    margin-right: 12px;
    flex-shrink: 0;
}

.features-list i.fa-check { color: var(--accent); }
.features-list i.fa-xmark { color: #ef4444; }

.disabled { opacity: 0.4; }

.btn-download-pro {
    display: block;
    text-align: center;
    background: var(--accent);
    color: #0f172a;
    padding: 14px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s;
    margin-top: auto; 
    border: 2px solid var(--accent);
}

.btn-download-pro:hover {
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.4);
    filter: brightness(1.1);
    transform: translateY(-2px);
}

.btn-download-free {
    display: block;
    text-align: center;
    background: transparent;
    color: #fff;
    padding: 14px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s;
    margin-top: auto;
    border: 2px solid #475569;
}

.btn-download-free:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-2px);
}

.testimonials {
    padding: 100px 10%;
    background: var(--bg-dark);
}

.grid-testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.test-card {
    background: var(--bg-card);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid #222;
    transition: 0.3s;
}

.test-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
}

.stars {
    color: #f1c40f;
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.test-card p {
    font-style: italic;
    color: var(--text-main);
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.user-info {
    display: flex;
    flex-direction: column;
    border-top: 1px solid #333;
    padding-top: 15px;
}

.user-info strong {
    color: var(--accent);
    font-size: 1rem;
}

.user-info span {
    color: var(--text-dim);
    font-size: 0.8rem;
}

.footer {
    padding: 50px 10%;
    text-align: center;
    border-top: 1px solid #222;
}

.social a {
    color: var(--accent);
    text-decoration: none;
    font-size: 0.9rem;
    margin-top: 10px;
    display: inline-block;
}

@media (max-width: 768px) {
    .hero { flex-direction: column; text-align: center; padding-top: 40px; }
    .hero h1 { font-size: 2.5rem; }
    .pricing-grid { flex-direction: column; align-items: center; }
    .pro-featured { transform: scale(1); margin-top: 20px; }
    .grid-testimonials { grid-template-columns: 1fr; }
}