/* ============================================================
   Premium Template 01 (Glassmorphism & High-End Design)
   Designed for High Conversion and Indexing Optimization
   ============================================================ */

:root {
    /* Color Palette - Default (Blue) */
    --p-primary: #2563eb;
    --p-primary-glare: rgba(37, 99, 235, 0.4);
    --p-accent: #60a5fa;
    --p-bg: #0f172a;
    --p-glass: rgba(255, 255, 255, 0.03);
    --p-glass-border: rgba(255, 255, 255, 0.1);
    --p-text: #f8fafc;
    --p-text-dim: #94a3b8;
    --p-font: 'Inter', 'Noto Sans JP', sans-serif;
    --p-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Color Schemes */
.theme-purple {
    --p-primary: #8b5cf6;
    --p-primary-glare: rgba(139, 92, 246, 0.4);
    --p-accent: #a78bfa;
}

.theme-green {
    --p-primary: #10b981;
    --p-primary-glare: rgba(16, 185, 129, 0.4);
    --p-accent: #34d399;
}

.theme-orange {
    --p-primary: #f59e0b;
    --p-primary-glare: rgba(245, 158, 11, 0.4);
    --p-accent: #fbbf24;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--p-bg);
    color: var(--p-text);
    font-family: var(--p-font);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 24px;
}

.glass-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(circle at 20% 20%, #1e293b 0%, #0f172a 100%);
}

.premium-glass {
    background: var(--p-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--p-glass-border);
    border-radius: 24px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 20px 0;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--p-glass-border);
}

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

.nav__logo {
    font-weight: 900;
    font-size: 1.2rem;
    letter-spacing: -0.5px;
    background: linear-gradient(to right, #fff, var(--p-accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav__btn {
    font-weight: 700;
    font-size: 0.9rem;
    text-decoration: none;
    color: #fff;
    padding: 8px 20px;
    border-radius: 50px;
    border: 1px solid var(--p-primary);
    transition: var(--p-transition);
}

.nav__btn:hover {
    background: var(--p-primary);
    box-shadow: 0 0 20px var(--p-primary-glare);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 160px 0 100px;
    min-height: 80vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero__inner {
    position: relative;
    z-index: 2;
}

.hero__badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--p-primary-glare);
    border: 1px solid var(--p-primary);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--p-accent);
}

.hero__label {
    font-size: 1rem;
    font-weight: 700;
    color: var(--p-text-dim);
    margin-bottom: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.hero__title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero__description {
    font-size: 1.1rem;
    color: var(--p-text-dim);
    max-width: 600px;
    margin-bottom: 40px;
}

/* Visual Elements */
.hero__visual {
    position: absolute;
    top: 50%;
    right: -10%;
    transform: translateY(-50%);
    width: 60%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.floating-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: orb-float 20s infinite alternate ease-in-out;
}

.orb--1 {
    width: 400px;
    height: 400px;
    background: var(--p-primary);
    top: 10%;
    right: 20%;
}

.orb--2 {
    width: 300px;
    height: 300px;
    background: var(--p-accent);
    bottom: 20%;
    right: 40%;
    animation-delay: -5s;
}

@keyframes orb-float {
    from {
        transform: translate(0, 0);
    }

    to {
        transform: translate(100px, 50px);
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 40px;
    border-radius: 16px;
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    transition: var(--p-transition);
    cursor: pointer;
    border: none;
}

.btn--primary {
    background: var(--p-primary);
    color: #fff;
    box-shadow: 0 10px 25px -5px var(--p-primary-glare);
}

.btn--primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 35px -10px var(--p-primary-glare);
}

.btn--premium {
    background: linear-gradient(135deg, var(--p-primary), var(--p-accent));
    color: #fff;
    padding: 20px 60px;
    font-size: 1.2rem;
    border-radius: 20px;
}

.btn--premium:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 25px 50px -12px var(--p-primary-glare);
}

/* Sections */
.section {
    padding: 100px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 48px;
}

.section-title span,
.section-title strong {
    color: var(--p-accent);
}

.section-title--center {
    text-align: center;
}

/* Benefits Grid */
.benefit-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.benefit-card {
    padding: 40px;
    position: relative;
    transition: var(--p-transition);
}

.benefit-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--p-primary);
}

.benefit-card__index {
    font-size: 3rem;
    font-weight: 900;
    opacity: 0.1;
    position: absolute;
    top: 20px;
    right: 30px;
}

.benefit-card__title {
    font-size: 1.4rem;
    margin-bottom: 16px;
    color: #fff;
}

.benefit-card__text {
    color: var(--p-text-dim);
}

/* Intro Section */
.intro-catch {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 32px;
    color: var(--p-text);
}

.advantage-item {
    display: flex;
    gap: 20px;
    margin-bottom: 24px;
}

.advantage-icon {
    font-size: 1.5rem;
    background: var(--p-glass);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    flex-shrink: 0;
}

.advantage-title {
    font-weight: 700;
    margin-bottom: 4px;
}

.advantage-desc {
    color: var(--p-text-dim);
}

/* Final CTA */
.final-cta-box {
    text-align: center;
    padding: 80px 40px;
}

.final-cta-title {
    font-size: 2.2rem;
    font-weight: 900;
    margin-bottom: 16px;
}

.final-cta-text {
    margin-bottom: 40px;
    color: var(--p-text-dim);
}

.micro-copy {
    margin-top: 20px;
    font-size: 0.8rem;
    color: var(--p-text-dim);
}

/* Footer */
.footer {
    padding: 60px 0;
    border-top: 1px solid var(--p-glass-border);
}

.footer__inner {
    text-align: center;
    color: var(--p-text-dim);
    font-size: 0.9rem;
}

.footer__sub {
    margin-top: 10px;
    font-size: 0.8rem;
    opacity: 0.7;
}

/* Sticky CTA */
.sticky-premium {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    z-index: 100;
    display: flex;
    justify-content: center;
    transform: translateY(100px);
    animation: sticky-slide-up 0.5s forwards 2s;
}

@keyframes sticky-slide-up {
    to {
        transform: translateY(0);
    }
}

.sticky-premium__link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: var(--p-primary);
    color: #fff;
    width: 100%;
    max-width: 400px;
    padding: 16px 24px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 900;
    font-size: 1.1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--p-glass-border);
}

/* Animation utilities */
[data-aos] {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--p-transition);
}

[data-aos].is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Shine Effect */
.btn--shine {
    position: relative;
    overflow: hidden;
}

.btn--shine::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -100%;
    width: 50%;
    height: 200%;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: rotate(30deg);
    animation: shine-loop 4s infinite;
}

@keyframes shine-loop {
    0% {
        left: -100%;
    }

    20%,
    100% {
        left: 200%;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        padding: 120px 0 60px;
    }

    .hero__title {
        font-size: 2.2rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .benefit-card {
        padding: 30px;
    }
}