/* Define Variables & Color Palette */
:root {
    --bg-dark: #0f1115;
    --bg-surface: #1a1d24;
    --bg-glass: rgba(26, 29, 36, 0.6);
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --primary: #8b5cf6; /* Vibrant Purple */
    --primary-glow: rgba(139, 92, 246, 0.5);
    --secondary: #ec4899; /* Vibrant Pink */
    --accent: #14b8a6; /* Teal */
    --gold: #f59e0b;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Noto Sans JP', sans-serif;
}

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

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

h1, h2, h3, h4, .logo { font-family: var(--font-heading); font-weight: 700; }
a { text-decoration: none; color: inherit; transition: 0.3s; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.text-center { text-align: center; }
.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.text-secondary { color: var(--secondary); }
.text-gold { color: var(--gold); }
.highlight { color: var(--primary); }

/* Buttons */
.btn {
    display: inline-block; padding: 12px 28px; border-radius: 50px;
    font-weight: 600; cursor: pointer; border: none; transition: all 0.3s ease;
}
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--secondary)); color: white; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 20px var(--primary-glow); }
.btn-large { padding: 16px 40px; font-size: 1.1rem; }
.btn-full { width: 100%; }
.glow-btn { box-shadow: 0 4px 15px var(--primary-glow); }

/* Navbar */
.navbar {
    position: fixed; top: 0; width: 100%; background: rgba(15, 17, 21, 0.8);
    backdrop-filter: blur(10px); z-index: 100; padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.nav-container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.8rem; font-weight: 800; color: white; }
.logo span { color: var(--primary); }
.nav-links { display: flex; list-style: none; gap: 30px; }
.nav-links li a { font-family: var(--font-heading); font-size: 0.95rem; color: var(--text-muted); }
.nav-links li a:hover { color: white; }
.nav-btn { padding: 8px 24px; font-size: 0.9rem; }

/* Hero Section */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; padding-top: 80px; }
.hero-bg-image { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: -1; }
.hero-bg-image img { width: 100%; height: 100%; object-fit: cover; object-position: center 20%; }
.hero-bg-image .overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to right, rgba(15,17,21,0.95) 0%, rgba(15,17,21,0.7) 50%, rgba(15,17,21,0.4) 100%);
}
.badge {
    display: inline-block; background: rgba(139, 92, 246, 0.2);
    border: 1px solid rgba(139, 92, 246, 0.4); color: #c4b5fd;
    padding: 6px 16px; border-radius: 50px; font-size: 0.85rem; font-weight: 600;
    margin-bottom: 20px; letter-spacing: 1px;
}
.hero h1 {
    font-size: 3.5rem; line-height: 1.2; margin-bottom: 24px;
    background: linear-gradient(to bottom right, #ffffff, #a78bfa);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-subtitle { font-size: 1.1rem; color: var(--text-muted); margin-bottom: 40px; max-width: 600px; }

/* Section Common */
section { padding: 100px 0; }
.section-header { margin-bottom: 60px; }
.section-header h2 { font-size: 2.5rem; margin-bottom: 16px; }
.section-header p { color: var(--text-muted); }
.grid { display: grid; gap: 30px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

/* Glass & Cards */
.glass-section {
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="rgba(139,92,246,0.02)" /></svg>');
    background-color: var(--bg-surface);
}
.card {
    background: var(--bg-surface); border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 40px 30px; border-radius: 20px; transition: all 0.4s ease;
}
.hover-up:hover {
    transform: translateY(-10px); box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border-color: rgba(139, 92, 246, 0.3);
}

/* Problems */
.problem-cards .icon-wrapper {
    width: 60px; height: 60px; background: rgba(236, 72, 153, 0.1);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; color: var(--secondary); margin-bottom: 24px;
}

/* Features */
.features { background: linear-gradient(to bottom, var(--bg-dark), #151820); }
.feature-flex { display: flex; align-items: center; gap: 60px; }
.feature-text { max-width: 600px; margin: 0 auto; }
.feature-text h2 { font-size: 2.5rem; margin-top: 10px; margin-bottom: 24px; }
.feature-text .lead { font-size: 1.2rem; font-weight: 500; margin-bottom: 10px; }
.feature-text .desc { color: var(--text-muted); margin-bottom: 40px; }
.feature-list { list-style: none; }
.feature-list li { display: flex; gap: 20px; margin-bottom: 30px; }
.feature-list i { font-size: 2rem; margin-top: 5px; }
.feature-list h3 { font-size: 1.2rem; margin-bottom: 8px; }
.feature-list p { color: var(--text-muted); font-size: 0.95rem; }

/* Accordion (Services & FAQ) */
.accordion-container { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 15px; }
.accordion-item {
    background: var(--bg-surface);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    overflow: hidden;
    transition: 0.3s;
}
.accordion-item:hover { border-color: rgba(139, 92, 246, 0.3); }
.accordion-header {
    width: 100%; text-align: left; padding: 24px 30px;
    background: transparent; border: none; cursor: pointer; color: white;
    display: flex; justify-content: space-between; align-items: center;
    transition: 0.3s;
}
.acc-title { display: flex; align-items: center; gap: 15px; }
.acc-title i { font-size: 1.5rem; width: 30px; text-align: center; }
.acc-title h3 { font-size: 1.2rem; margin: 0; }
.acc-price { font-weight: 700; color: var(--text-muted); display: flex; align-items: center; gap: 15px; }
.acc-icon { transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1); }

/* Premium & Special overrides */
.premium-acc:hover { background: rgba(236,72,153,0.05); }
.special-acc:hover { background: rgba(245,158,11,0.05); }

/* Accordion Content */
.accordion-content {
    max-height: 0; overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.acc-inner { padding: 0 30px 30px 75px; color: var(--text-muted); line-height: 1.8; }

/* Active State */
.accordion-item.active { border-color: var(--primary); box-shadow: 0 4px 20px rgba(0,0,0,0.2); }
.accordion-item.active .accordion-content { max-height: 500px; }
.accordion-item.active .acc-icon { transform: rotate(180deg); color: var(--primary); }
.accordion-item.active .accordion-header { background: rgba(139, 92, 246, 0.03); }

/* Options Grid */
.options-box { padding: 40px; border-radius: 16px; border: 1px solid rgba(255,255,255,0.05); max-width: 900px; margin: 0 auto; }
.options-grid { gap: 15px; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.option-card {
    background: rgba(0,0,0,0.2); border: 1px solid rgba(255,255,255,0.02);
    padding: 20px; border-radius: 10px; text-align: center;
}
.opt-name { font-weight: 600; margin-bottom: 5px; font-size: 0.95rem; color: #fff; }
.opt-price { color: var(--primary); font-family: var(--font-heading); font-weight: 700; }

/* FAQ Extras */
.bg-alt { background-color: #151820; }
.faq-header { padding: 20px 30px; }
.faq-question { font-size: 1.05rem; font-weight: 600; flex: 1; margin-right: 20px; }
.faq-accordion .acc-inner { padding: 0 30px 25px 30px; }

/* Flow Stepper */
.stepper { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 20px; }
.step {
    background: var(--bg-surface); border: 1px solid rgba(255,255,255,0.05);
    padding: 30px; border-radius: 16px; display: flex; align-items: center; gap: 30px; position: relative;
}
.step:not(:last-child)::after {
    content: ''; position: absolute; bottom: -20px; left: 60px; width: 2px; height: 20px; background: rgba(255,255,255,0.1);
}
.step-num {
    font-family: var(--font-heading); font-size: 2rem; font-weight: 800;
    color: transparent; -webkit-text-stroke: 1px var(--primary); min-width: 60px;
}
.step h3 { margin-bottom: 8px; }
.step p { color: var(--text-muted); font-size: 0.95rem; }

/* Contact Form */
.contact-box {
    max-width: 700px; margin: 0 auto; background: var(--bg-glass);
    border: 1px solid rgba(255,255,255,0.1); backdrop-filter: blur(20px);
    border-radius: 20px; padding: 50px;
}
.contact-header { margin-bottom: 40px; }
.contact-header h2 { font-size: 2rem; margin-bottom: 16px; }
.form-group { margin-bottom: 24px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 500; font-size: 0.95rem; }
.form-group input, .form-group textarea, .form-group select {
    width: 100%; padding: 14px 16px; background: rgba(0,0,0,0.2);
    border: 1px solid rgba(255,255,255,0.1); border-radius: 8px; color: white;
    font-family: var(--font-body); font-size: 1rem; transition: 0.3s;
}
.form-group input:focus, .form-group textarea:focus {
    outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
}

/* Footer */
footer { padding: 60px 0 40px; border-top: 1px solid rgba(255,255,255,0.05); }
footer .logo { margin-bottom: 10px; }
footer p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 20px; }
.copyright { font-size: 0.8rem; opacity: 0.6; }

/* Responsive */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero h1 { font-size: 2.5rem; }
    .grid-3 { grid-template-columns: 1fr; }
    .hero { padding-top: 120px; text-align: center; }
    .hero-actions { display: flex; justify-content: center; }
    .feature-flex { flex-direction: column; }
    .step { flex-direction: column; text-align: center; gap: 15px; }
    .step:not(:last-child)::after { display: none; }
    .contact-box { padding: 30px 20px; }
    .accordion-header { flex-direction: column; align-items: flex-start; gap: 10px; padding: 20px; }
    .acc-inner { padding: 0 20px 20px 20px; }
    .acc-price { width: 100%; justify-content: space-between; }
}