/* ========================================
   EASYMENU - New Landing Page Styles
   Modern, Responsive, Conversion-Optimized
   ======================================== */

/* CSS Variables */
:root {
    --primary: #4F46E5;
    --primary-dark: #4338CA;
    --primary-light: #818CF8;
    --secondary: #10B981;
    --accent: #F59E0B;
    --danger: #EF4444;

    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;

    --white: #FFFFFF;
    --black: #000000;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    --radius-sm: 4px;
    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    --transition: 0.2s ease;
    --transition-slow: 0.3s ease;
}

/* Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-700);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--gray-900);
}

em {
    font-style: normal;
    color: var(--primary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: var(--transition);
    white-space: nowrap;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--gray-700);
    border: 2px solid var(--gray-300);
}

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

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

.btn-white:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-outline-white:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 16px;
}

.btn-block {
    width: 100%;
}

.btn-text {
    color: var(--gray-600);
    font-weight: 500;
}

.btn-text:hover {
    color: var(--primary);
}

/* ========================================
   Header
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-100);
    transition: var(--transition-slow);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo-text {
    font-size: 24px;
    font-weight: 900;
    color: var(--primary);
    letter-spacing: -0.5px;
}

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav a {
    font-size: 15px;
    font-weight: 500;
    color: var(--gray-600);
}

.nav a:hover {
    color: var(--primary);
}

.header-cta {
    display: flex;
    align-items: center;
    gap: 16px;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    transition: var(--transition);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e9f2 100%);
    overflow: hidden;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-label {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(79, 70, 229, 0.1);
    color: var(--primary);
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: 24px;
}

.hero-title {
    font-size: 48px;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 24px;
}

.hero-title-line {
    display: block;
}

.hero-title em {
    background: linear-gradient(135deg, var(--primary) 0%, #7C3AED 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 18px;
    color: var(--gray-600);
    margin-bottom: 32px;
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.hero-note {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--gray-500);
}

.note-badge {
    background: var(--secondary);
    color: var(--white);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 13px;
}

.hero-visual {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
}

.hero-image {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
}

/* 丸いアニメーションバッジ */
.animated-badge {
    position: absolute;
    width: 140px;
    height: 140px;
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    z-index: 20;
    cursor: pointer;
    padding: 15px;
}

.animated-badge:hover {
    transform: scale(1.1);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.25);
}

.badge-prefix {
    color: #EC4899;
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 4px;
}

.badge-main {
    color: #1F2937;
    font-size: 20px;
    font-weight: 900;
    line-height: 1.2;
}

.badge-sub {
    color: #4B5563;
    font-size: 11px;
    font-weight: 500;
    margin-top: 4px;
}

.badge-1 {
    top: 0;
    right: -60px;
}

.badge-2 {
    top: 170px;
    right: -60px;
}

.badge-3 {
    top: 340px;
    right: -60px;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* 旧フロートスタイル（互換性のため残す） */
.hero-float {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--white);
    padding: 12px 16px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    animation: float 3s ease-in-out infinite;
}

.float-icon {
    font-size: 24px;
}

.float-text strong {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: var(--gray-900);
}

.float-text span {
    font-size: 12px;
    color: var(--gray-500);
}

/* ========================================
   Problems Section
   ======================================== */
.problems {
    padding: 100px 0;
    background: var(--white);
}

.section-title {
    font-size: 36px;
    text-align: center;
    margin-bottom: 60px;
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.problem-card {
    padding: 32px 24px;
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: var(--transition);
}

.problem-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.problem-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.problem-card h3 {
    font-size: 18px;
    margin-bottom: 12px;
}

.problem-card p {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.6;
}

/* ========================================
   Solution Section
   ======================================== */
.solution {
    padding: 100px 0;
    background: var(--gray-50);
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-label {
    display: inline-block;
    padding: 6px 16px;
    background: var(--primary);
    color: var(--white);
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
}

.features-main {
    display: flex;
    flex-direction: column;
    gap: 100px;
}

.feature-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.feature-block-reverse {
    direction: rtl;
}

.feature-block-reverse > * {
    direction: ltr;
}

.feature-number {
    font-size: 64px;
    font-weight: 900;
    color: var(--gray-100);
    line-height: 1;
    margin-bottom: 16px;
}

.feature-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary) 0%, #7C3AED 100%);
    color: var(--white);
    font-size: 12px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    margin-bottom: 12px;
}

.feature-title {
    font-size: 32px;
    line-height: 1.4;
    margin-bottom: 20px;
}

.feature-description {
    font-size: 16px;
    color: var(--gray-600);
    margin-bottom: 24px;
    line-height: 1.8;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: var(--gray-700);
}

.feature-list li::before {
    content: '✓';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--secondary);
    color: var(--white);
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
}

.feature-visual img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

/* ========================================
   Stats Section
   ======================================== */
.stats {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary) 0%, #7C3AED 100%);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.stat-item {
    text-align: center;
    color: var(--white);
}

.stat-number {
    font-size: 56px;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 8px;
}

.stat-number span {
    font-size: 24px;
}

.stat-label {
    font-size: 14px;
    opacity: 0.9;
}

/* ========================================
   More Features Section
   ======================================== */
.more-features {
    padding: 100px 0;
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-card {
    padding: 32px;
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    background: var(--white);
}

.feature-card-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 18px;
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.6;
}

/* ========================================
   Cases Section
   ======================================== */
.cases {
    padding: 100px 0;
    background: var(--gray-50);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.case-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 32px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.case-header {
    margin-bottom: 24px;
}

.case-category {
    display: inline-block;
    padding: 4px 12px;
    background: var(--gray-100);
    color: var(--gray-600);
    font-size: 12px;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: 8px;
}

.case-header h3 {
    font-size: 20px;
}

.case-result {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 20px;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    margin-bottom: 20px;
}

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

.result-label {
    font-size: 13px;
    color: var(--gray-500);
}

.result-value {
    font-size: 15px;
    font-weight: 700;
    color: var(--gray-900);
}

.result-value em {
    color: var(--secondary);
}

.case-comment {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.7;
    padding-left: 16px;
    border-left: 3px solid var(--primary);
}

/* ========================================
   Pricing Section
   ======================================== */
.pricing {
    padding: 100px 0;
    background: var(--white);
}

.section-description {
    font-size: 16px;
    color: var(--gray-500);
    margin-top: 12px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 60px;
}

.pricing-card {
    position: relative;
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 40px 32px;
    transition: var(--transition);
}

.pricing-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.pricing-card-featured {
    border-color: var(--primary);
    box-shadow: var(--shadow-xl);
    transform: scale(1.05);
}

.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary) 0%, #7C3AED 100%);
    color: var(--white);
    padding: 6px 20px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 700;
}

.pricing-header {
    text-align: center;
    margin-bottom: 24px;
}

.pricing-header h3 {
    font-size: 22px;
    margin-bottom: 4px;
}

.pricing-header p {
    font-size: 14px;
    color: var(--gray-500);
}

.pricing-price {
    text-align: center;
    margin-bottom: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--gray-200);
}

.price-currency {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
    vertical-align: top;
}

.price-amount {
    font-size: 56px;
    font-weight: 900;
    color: var(--gray-900);
    line-height: 1;
}

.price-period {
    font-size: 16px;
    color: var(--gray-500);
}

.pricing-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
}

.pricing-features li.included::before {
    content: '✓';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: var(--secondary);
    color: var(--white);
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 700;
    flex-shrink: 0;
}

.pricing-features li.excluded {
    color: var(--gray-400);
}

.pricing-features li.excluded::before {
    content: '×';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: var(--gray-200);
    color: var(--gray-400);
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 700;
    flex-shrink: 0;
}

.pricing-note {
    text-align: center;
    font-size: 14px;
    color: var(--gray-500);
    margin-top: 40px;
}

/* ========================================
   Flow Section
   ======================================== */
.flow {
    padding: 100px 0;
    background: var(--gray-50);
}

.flow-steps {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 60px;
}

.flow-step {
    flex: 1;
    max-width: 320px;
    text-align: center;
    position: relative;
}

.flow-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 40px;
    right: -20px;
    width: 40px;
    height: 2px;
    background: var(--gray-300);
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: var(--primary);
    color: var(--white);
    font-size: 32px;
    font-weight: 900;
    border-radius: var(--radius-full);
}

.step-content h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.step-content p {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.6;
}

/* ========================================
   FAQ Section
   ======================================== */
.faq {
    padding: 100px 0;
    background: var(--white);
}

.faq-list {
    max-width: 800px;
    margin: 60px auto 0;
}

.faq-item {
    border-bottom: 1px solid var(--gray-200);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-900);
    text-align: left;
}

.faq-question svg {
    flex-shrink: 0;
    transition: var(--transition);
}

.faq-item.active .faq-question svg {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding-bottom: 24px;
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.8;
}

/* ========================================
   CTA Section
   ======================================== */
.cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary) 0%, #7C3AED 100%);
    text-align: center;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: 36px;
    color: var(--white);
    margin-bottom: 20px;
}

.cta-title em {
    color: #FCD34D;
}

.cta-description {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    line-height: 1.8;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
}

.cta-note {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    padding: 80px 0 40px;
    background: var(--gray-900);
    color: var(--gray-400);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand .logo-text {
    color: var(--white);
    margin-bottom: 16px;
    display: block;
}

.footer-brand p {
    font-size: 14px;
    line-height: 1.7;
}

.footer-links h4 {
    color: var(--white);
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 14px;
    color: var(--gray-400);
}

.footer-links a:hover {
    color: var(--white);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 40px;
    border-top: 1px solid var(--gray-800);
    font-size: 13px;
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    color: var(--gray-400);
}

.footer-legal a:hover {
    color: var(--white);
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .hero-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-visual {
        order: -1;
    }

    .hero-title {
        font-size: 40px;
    }

    .problems-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .feature-block {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .feature-block-reverse {
        direction: ltr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }

    .pricing-card-featured {
        transform: none;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    .nav {
        display: none;
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--gray-200);
    }

    .nav.active {
        display: flex;
    }

    .header-cta .btn {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-description {
        font-size: 16px;
    }

    .hero-cta {
        flex-direction: column;
    }

    .hero-float {
        display: none;
    }

    .animated-badge {
        display: none;
    }

    .section-title {
        font-size: 28px;
    }

    .problems-grid {
        grid-template-columns: 1fr;
    }

    .feature-title {
        font-size: 24px;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .stat-number {
        font-size: 40px;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .cases-grid {
        grid-template-columns: 1fr;
    }

    .flow-steps {
        flex-direction: column;
        align-items: center;
    }

    .flow-step::after {
        display: none;
    }

    .cta-title {
        font-size: 28px;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .footer-legal {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* ========================================
   Animations
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-in {
    animation: fadeInUp 0.6s ease forwards;
}

/* Scroll animations will be handled by JS */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ========================================
   Free Banner (Hero section)
   ======================================== */
.hero-free-banner {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    padding: 10px 20px;
    border-radius: var(--radius-full);
    margin-top: 16px;
    animation: pulse-glow 2s ease-in-out infinite;
}

.free-badge {
    background: var(--white);
    color: #059669;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--radius-full);
}

.free-text {
    color: var(--white);
    font-size: 14px;
}

.free-text strong {
    font-weight: 700;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4);
    }
    50% {
        box-shadow: 0 0 20px 4px rgba(16, 185, 129, 0.3);
    }
}

/* ========================================
   4-column Pricing Grid
   ======================================== */
.pricing-grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

.pricing-card-free {
    border: 2px solid var(--secondary);
    position: relative;
}

.pricing-card-free::before {
    content: "おすすめ";
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--secondary);
    color: var(--white);
    font-size: 12px;
    font-weight: 700;
    padding: 4px 16px;
    border-radius: var(--radius-full);
}

.pricing-card-free .pricing-price {
    color: var(--secondary);
}

.pricing-card-free .price-period {
    color: var(--secondary);
    font-weight: 600;
}

@media (max-width: 1024px) {
    .pricing-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .pricing-grid-4 {
        grid-template-columns: 1fr;
    }

    .hero-free-banner {
        flex-direction: column;
        gap: 6px;
        padding: 12px 16px;
    }
}

/* ========================================
   Feature Detail Pages
   ======================================== */
.page-hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: 120px 0 60px;
}

.breadcrumb {
    font-size: 14px;
    margin-bottom: 20px;
    opacity: 0.8;
}

.breadcrumb a {
    color: var(--white);
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.page-title {
    font-size: 40px;
    font-weight: 900;
    margin-bottom: 16px;
}

.page-description {
    font-size: 20px;
    opacity: 0.9;
}

.feature-detail {
    padding: 80px 0;
}

.feature-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.feature-detail-content h2 {
    font-size: 32px;
    margin-bottom: 24px;
}

.feature-detail-content h2 em {
    color: var(--primary);
    font-style: normal;
}

.feature-detail-content p {
    margin-bottom: 16px;
    line-height: 1.8;
}

.feature-highlights {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
}

.highlight-icon {
    font-size: 32px;
}

.highlight-item strong {
    display: block;
    font-weight: 600;
    color: var(--gray-900);
}

.highlight-item span {
    font-size: 14px;
    color: var(--gray-500);
}

.feature-detail-image img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

/* How it works / Steps */
.how-it-works,
.order-flow {
    padding: 80px 0;
    background: var(--gray-50);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.step-card {
    background: var(--white);
    padding: 32px 24px;
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow);
}

.step-card .step-number {
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    margin: 0 auto 16px;
}

.step-card h3 {
    font-size: 18px;
    margin-bottom: 12px;
}

.step-card p {
    font-size: 14px;
    color: var(--gray-600);
}

/* Languages Section */
.languages-section {
    padding: 80px 0;
}

.languages-grid {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-top: 48px;
    flex-wrap: wrap;
}

.language-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 24px 32px;
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-xl);
    transition: var(--transition);
}

.language-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
}

.language-flag {
    font-size: 48px;
    margin-bottom: 12px;
}

.language-name {
    font-weight: 600;
    font-size: 18px;
}

.language-native {
    font-size: 14px;
    color: var(--gray-500);
}

/* Use Cases */
.use-cases {
    padding: 80px 0;
    background: var(--gray-50);
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 48px;
}

.use-case-card {
    background: var(--white);
    padding: 32px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
}

.use-case-card h3 {
    font-size: 20px;
    margin-bottom: 16px;
}

.use-case-card p {
    color: var(--gray-600);
    line-height: 1.7;
}

/* Settings Grid */
.deposit-settings,
.reservation-features {
    padding: 80px 0;
    background: var(--gray-50);
}

.settings-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.setting-card {
    background: var(--white);
    padding: 32px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
}

.setting-card h3 {
    font-size: 18px;
    margin-bottom: 12px;
}

.setting-card p {
    color: var(--gray-600);
    font-size: 15px;
}

/* Stats Section */
.stats-section {
    padding: 60px 0;
}

/* Security Section */
.security-section {
    padding: 80px 0;
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 48px;
}

.security-item {
    text-align: center;
    padding: 32px;
}

.security-item h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.security-item p {
    color: var(--gray-600);
}

/* Reminder Timeline */
.reminder-section {
    padding: 80px 0;
    background: var(--gray-50);
}

.reminder-timeline {
    max-width: 600px;
    margin: 48px auto 0;
}

.timeline-item {
    display: flex;
    gap: 24px;
    padding: 24px 0;
    border-left: 3px solid var(--primary);
    margin-left: 24px;
    padding-left: 32px;
    position: relative;
}

.timeline-icon {
    position: absolute;
    left: -24px;
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.timeline-content h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.timeline-content p {
    color: var(--gray-600);
}

.reminder-stat {
    text-align: center;
    margin-top: 48px;
    font-size: 18px;
}

.reminder-stat strong {
    color: var(--primary);
    font-size: 24px;
}

/* Benefits Grid */
.benefits-section {
    padding: 80px 0;
    background: var(--gray-50);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.benefit-card {
    background: var(--white);
    padding: 32px 24px;
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow);
}

.benefit-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.benefit-card h3 {
    font-size: 18px;
    margin-bottom: 12px;
}

.benefit-card p {
    font-size: 14px;
    color: var(--gray-600);
    margin-bottom: 16px;
}

.benefit-stat {
    font-size: 14px;
    color: var(--gray-500);
}

.benefit-stat strong {
    color: var(--secondary);
    font-size: 24px;
}

/* Printer Section */
.printer-section {
    padding: 80px 0;
}

.printer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    margin-top: 48px;
}

.printer-info ul {
    margin-top: 24px;
}

.printer-info li {
    padding: 8px 0;
    font-size: 15px;
}

.printer-image img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

/* Responsive for Feature Pages */
@media (max-width: 1024px) {
    .feature-detail-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .use-cases-grid {
        grid-template-columns: 1fr;
    }

    .security-grid {
        grid-template-columns: 1fr;
    }

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .printer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .page-hero {
        padding: 100px 0 40px;
    }

    .page-title {
        font-size: 28px;
    }

    .page-description {
        font-size: 16px;
    }

    .feature-detail-content h2 {
        font-size: 24px;
    }

    .steps-grid {
        grid-template-columns: 1fr;
    }

    .settings-grid {
        grid-template-columns: 1fr;
    }

    .languages-grid {
        gap: 16px;
    }

    .language-card {
        padding: 16px 24px;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Feature Links & Clickable Cards
   ======================================== */
.feature-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 24px;
    color: var(--primary);
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition);
}

.feature-link:hover {
    gap: 12px;
    color: var(--primary-dark);
}

.feature-link svg {
    transition: var(--transition);
}

.feature-card-link {
    display: block;
    text-decoration: none;
    position: relative;
    cursor: pointer;
}

.feature-card-link:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.feature-card-link .card-arrow {
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 20px;
    color: var(--gray-300);
    transition: var(--transition);
}

.feature-card-link:hover .card-arrow {
    color: var(--primary);
    transform: translateX(4px);
}

/* ========================================
   Feature Banners
   ======================================== */
.feature-banners {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 48px;
}

.feature-banner {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-xl);
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 100%);
    opacity: 0;
    transition: var(--transition);
}

.feature-banner:hover::before {
    opacity: 1;
}

.feature-banner:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.banner-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.banner-content h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
}

.banner-content p {
    font-size: 12px;
    opacity: 0.9;
    line-height: 1.4;
}

.banner-arrow {
    margin-left: auto;
    font-size: 20px;
    opacity: 0.7;
    transition: var(--transition);
}

.feature-banner:hover .banner-arrow {
    opacity: 1;
    transform: translateX(4px);
}

@media (max-width: 1024px) {
    .feature-banners {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .feature-banners {
        grid-template-columns: 1fr;
    }

    .feature-banner {
        padding: 16px 20px;
    }

    .banner-icon {
        font-size: 28px;
    }
}

/* ========================================
   Footer Company Info
   ======================================== */
.footer-company {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.company-label {
    font-size: 11px;
    color: var(--gray-400);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.company-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--white);
    font-weight: 500;
    font-size: 14px;
    transition: var(--transition);
}

.company-link:hover {
    color: var(--primary-light);
}

.company-link svg {
    opacity: 0.7;
}

.footer-bottom a {
    color: inherit;
    transition: var(--transition);
}

.footer-bottom a:hover {
    color: var(--primary-light);
}