/*
Theme Name: PoopDiary Theme
Theme URI: https://example.com/poopdiary-theme
Author: PoopDiary Team
Description: Clean & Secure Health (Zenn-like) design. Responsive & Engaging.
Version: 3.0
*/

:root {
    /* Color Palette */
    --color-bg: #F4F5F7;
    --color-white: #FFFFFF;
    --color-mint: #2EBFA5;
    --color-mint-dark: #25a08a;
    --color-text-main: #333333;
    --color-text-sub: #6c757d;
    --color-border: #E5E7EB;
    --color-accent: #FF9F43;
    /* Warm accent for badges */

    /* Spacing */
    --spacing-unit: 8px;
    --container-max: 1000px;

    /* Radius */
    --radius-card: 16px;
    --radius-btn: 999px;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text-main);
    font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
    line-height: 1.6;
    margin: 0;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3 {
    margin: 0;
    line-height: 1.3;
}

p {
    margin: 0 0 16px 0;
    color: var(--color-text-sub);
}

a {
    transition: all 0.2s ease;
}

/* Container Utility */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    box-sizing: border-box;
}

/* Header (Global) */
.site-header {
    background: var(--color-white);
    padding: 16px 0;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
    position: sticky;
    top: 0;
    z-index: 1000;
    display: none;
    /* Hidden as per request */
}

/* Intro Section */
.section-intro {
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border);
}

.use-cases-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: 40px;
}

@media (min-width: 768px) {
    .use-cases-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.use-case-item {
    background: var(--color-bg);
    padding: 24px;
    border-radius: var(--radius-card);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.case-icon {
    font-size: 32px;
    margin-bottom: 12px;
}

.case-text strong {
    display: block;
    color: var(--color-mint);
    margin-bottom: 8px;
}

.case-text p {
    font-size: 13px;
    margin: 0;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 32px;
    border-radius: var(--radius-btn);
    text-decoration: none;
    font-weight: bold;
    text-align: center;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--color-mint);
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(46, 191, 165, 0.3);
}

.btn-primary:hover {
    background-color: var(--color-mint-dark);
    transform: translateY(-1px);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--color-border);
    color: var(--color-text-main);
}

.btn-outline:hover {
    border-color: var(--color-mint);
    color: var(--color-mint);
}

.btn-white {
    background: var(--color-white);
    color: var(--color-mint);
}

.btn-block {
    display: block;
    width: 100%;
    box-sizing: border-box;
}

/* Sections General */
section {
    padding: 60px 0;
}

.section-header {
    font-size: 28px;
    text-align: center;
    margin-bottom: 12px;
}

.section-descr {
    text-align: center;
    margin-bottom: 48px;
    font-size: 16px;
}

.section-hero {
    background-color: var(--color-mint);
    padding: 140px 0 120px;
    /* Increased padding */
    text-align: center;
    color: var(--color-white);
}

.hero-title {
    font-size: 32px;
    margin-bottom: 16px;
    color: var(--color-white);
}

.hero-subtitle {
    font-size: 16px;
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: rgba(255, 255, 255, 0.9);
}

.hero-mascot img,
.hero-mascot span {
    display: block;
    margin: 0 auto;
    max-width: 120px;
    height: auto;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    /* Added shadow to separate logo */
    margin-bottom: 48px;
    /* Added spacing to separate from buttons */
}

/* Benefits Section */
.section-benefits {
    background-color: var(--color-bg);
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 768px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.benefit-item {
    background: var(--color-white);
    padding: 32px;
    border-radius: var(--radius-card);
    transition: transform 0.2s;
}

/* Zenn-like simple hover */
.benefit-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.benefit-icon {
    font-size: 32px;
    margin-bottom: 16px;
}

.benefit-content h3 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--color-mint);
}

.benefit-content p {
    font-size: 14px;
    margin: 0;
    line-height: 1.8;
}

/* Pricing Section */
.section-pricing {
    background-color: var(--color-white);
}

.pricing-wrapper {
    display: flex;
    flex-direction: column;
    gap: 24px;
    max-width: 800px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .pricing-wrapper {
        flex-direction: row;
        align-items: stretch;
    }
}

.pricing-card {
    flex: 1;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    padding: 40px;
    position: relative;
    display: flex;
    flex-direction: column;
}

.pricing-yearly {
    border: 2px solid var(--color-mint);
    background-color: rgba(46, 191, 165, 0.02);
}

.badge-best {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent);
    color: white;
    font-size: 12px;
    font-weight: bold;
    padding: 4px 16px;
    border-radius: 20px;
}

.plan-title {
    font-size: 20px;
    text-align: center;
    margin-bottom: 16px;
}

.price-display {
    text-align: center;
    margin-bottom: 8px;
    color: var(--color-mint);
}

.price-display .amount {
    font-size: 40px;
    font-weight: bold;
}

.price-sub {
    text-align: center;
    font-size: 14px;
    color: var(--color-mint);
    font-weight: bold;
    margin-bottom: 24px;
}

.plan-desc {
    text-align: center;
    font-size: 14px;
    margin-bottom: 32px;
}

.pricing-note {
    text-align: center;
    font-size: 12px;
    margin-top: 24px;
    opacity: 0.6;
}

/* CTA Section */
.section-cta {
    background: linear-gradient(135deg, var(--color-mint) 0%, #25a08a 100%);
    color: var(--color-white);
    text-align: center;
    padding: 80px 0;
}

.cta-title {
    font-size: 32px;
    margin-bottom: 16px;
}

.cta-text {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
}

.cta-links {
    margin-top: 32px;
    font-size: 12px;
}

.cta-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
}

.cta-links .sep {
    margin: 0 8px;
    opacity: 0.5;
}

/* Footer (Site) */
.site-footer {
    padding: 40px 0;
    text-align: center;
    font-size: 12px;
    color: var(--color-text-sub);
}