/* --- VARIABLES & RESET --- */
:root {
    /* Mengadopsi Warna Conviz Main Site */
    --primary-blue: #0284c7; 
    --primary-cyan: #06b6d4; 
    --primary-hover: #0ea5e9;
    --accent-glow: rgba(2, 132, 199, 0.5);
    
    --bg-dark: #050b14; 
    --bg-card: #0f172a; 
    --text-light: #ffffff;
    --text-gray: #94a3b8;
    
    --border-color: rgba(255, 255, 255, 0.1);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }

/* --- NAVBAR --- */
.navbar {
    height: 80px;
    background: rgba(5, 11, 20, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    position: sticky; top: 0; z-index: 1000;
}
.nav-container { 
    max-width: 1280px; margin: 0 auto; padding: 0 20px; height: 100%;
    display: flex; justify-content: space-between; align-items: center; 
}
.logo img { height: 32px; width: auto; display: block; }

.nav-links { display: flex; gap: 30px; align-items: center; }
.nav-links a { color: var(--text-gray); font-weight: 500; font-size: 0.95rem; }
.nav-links a:hover { color: #fff; }

.menu-toggle { display: none; font-size: 1.5rem; color: #fff; cursor: pointer; }

/* --- HERO SECTION --- */
.hero {
    padding: 120px 0 80px;
    text-align: center;
    background: radial-gradient(circle at 50% 20%, rgba(2, 132, 199, 0.15) 0%, transparent 60%);
}
.hero h1 {
    font-size: 3.5rem; font-weight: 800; margin-bottom: 20px; line-height: 1.2;
}
.gradient-text {
    background: linear-gradient(to right, #60a5fa, #3b82f6);
    -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p {
    font-size: 1.2rem; color: var(--text-gray); max-width: 700px; margin: 0 auto 40px;
}

/* Button Styles */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 12px 28px; border-radius: 8px; font-weight: 600; cursor: pointer; gap: 10px;
    transition: all 0.3s ease;
}
.btn-primary { 
    background: linear-gradient(135deg, var(--primary-blue) 0%, #2563eb 100%); 
    color: #fff; border: none; box-shadow: 0 4px 15px rgba(2, 132, 199, 0.3);
}
.btn-primary:hover { box-shadow: 0 8px 25px rgba(2, 132, 199, 0.5); transform: translateY(-2px); }
.btn-outline { background: transparent; border: 1px solid var(--border-color); color: #fff; }
.btn-outline:hover { border-color: var(--primary-blue); color: var(--primary-blue); }

/* --- COMPATIBILITY STRIP --- */
.tech-strip {
    padding: 30px 0; border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color);
    background: rgba(0,0,0,0.2); margin-bottom: 80px;
}
.tech-container { 
    max-width: 1280px; margin: 0 auto; display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; 
}
.tech-item { 
    font-size: 0.9rem; font-weight: 600; color: var(--text-gray); display: flex; align-items: center; gap: 10px; opacity: 0.7; 
}
.tech-item i { font-size: 1.2rem; }

/* --- FEATURES GRID --- */
.section-title { text-align: center; margin-bottom: 60px; }
.section-title h2 { font-size: 2.2rem; margin-bottom: 10px; }
.section-title p { color: var(--text-gray); }

.features-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px;
    max-width: 1280px; margin: 0 auto 100px; padding: 0 20px;
}
.feature-card {
    background: var(--bg-card); border: 1px solid var(--border-color);
    padding: 30px; border-radius: 16px; transition: 0.3s;
}
.feature-card:hover { border-color: var(--primary-blue); transform: translateY(-5px); }
.feature-icon {
    width: 50px; height: 50px; background: rgba(2, 132, 199, 0.1); color: var(--primary-blue);
    border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem;
    margin-bottom: 20px;
}
.feature-card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.feature-card p { color: var(--text-gray); font-size: 0.95rem; }

/* --- PRICING SECTION --- */
.pricing-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px;
    max-width: 1280px; margin: 0 auto 100px; padding: 0 20px; align-items: center;
}
.pricing-card {
    background: var(--bg-card); border: 1px solid var(--border-color);
    padding: 40px 30px; border-radius: 20px; text-align: center; position: relative;
    transition: 0.3s;
}
.pricing-card.popular {
    border: 1px solid var(--primary-blue);
    background: linear-gradient(180deg, rgba(2, 132, 199, 0.1) 0%, var(--bg-card) 100%);
    transform: scale(1.05); z-index: 2;
    box-shadow: 0 20px 50px -10px rgba(0,0,0,0.5);
}
.popular-badge {
    position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
    background: var(--primary-blue); color: #fff; padding: 5px 15px;
    border-radius: 20px; font-size: 0.8rem; font-weight: 700;
}
.price { font-size: 2.5rem; font-weight: 800; margin: 20px 0; color: #fff; }
.price span { font-size: 1rem; color: var(--text-gray); font-weight: 400; }
.pricing-features { margin: 30px 0; text-align: left; }
.pricing-features li { margin-bottom: 12px; color: var(--text-gray); display: flex; align-items: center; gap: 10px; }
.pricing-features li i { color: var(--primary-cyan); }

/* --- FOOTER --- */
footer { border-top: 1px solid var(--border-color); padding: 60px 0; text-align: center; font-size: 0.9rem; color: var(--text-gray); }

/* --- ANIMATION --- */
.hidden-el { opacity: 0; transform: translateY(30px); transition: all 0.6s ease; }
.show { opacity: 1; transform: translateY(0); }

/* RESPONSIVE */
@media (max-width: 1024px) {
    .pricing-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
    .pricing-card.popular { transform: scale(1); }
    .pricing-card:last-child { grid-column: span 2; }
}
@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .features-grid, .pricing-grid { grid-template-columns: 1fr; }
    .pricing-card:last-child { grid-column: span 1; }
    .nav-links { display: none; position: absolute; top: 80px; left: 0; width: 100%; background: var(--bg-card); flex-direction: column; padding: 20px; border-bottom: 1px solid var(--border-color); }
    .nav-links.active { display: flex; }
    .menu-toggle { display: block; }
}