/* Too Good To Go Inspired Design */
:root {
    --green-primary: #2ECC71;
    --green-dark: #27AE60;
    --yellow-primary: #F1C40F;
    --yellow-light: #FFF59D;
    --black: #1A1A1A;
    --gray-dark: #2C3E50;
    --gray-medium: #7F8C8D;
    --gray-light: #ECF0F1;
    --white: #FFFFFF;
    --pink-accent: #FF6B9D;
    --blue-accent: #4ECDC4;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Noto Sans JP', -apple-system, sans-serif;
    color: var(--black);
    background: var(--white);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--white);
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    padding: 0.75rem 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--black);
    font-weight: 800;
    font-size: 1.5rem;
}

.nav-brand img {
    width: 45px;
    height: 45px;
    border-radius: 12px;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--gray-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: color 0.3s;
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--green-primary);
    transition: width 0.3s;
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    background: var(--green-primary);
    color: var(--white);
    border: none;
    padding: 0.75rem 1.75rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
}

.nav-cta:hover {
    background: var(--green-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(46, 204, 113, 0.3);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--black);
    border-radius: 3px;
    transition: all 0.3s;
}

/* Hero Section - Full Screen */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, #E8F8F5 0%, #FFF9C4 100%);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.05;
    z-index: 1;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content {
    text-align: center;
    z-index: 2;
    padding: 2rem;
    max-width: 900px;
    animation: fadeInUp 1s ease;
}

.hero-badge {
    display: inline-block;
    background: var(--yellow-light);
    color: var(--gray-dark);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--black);
}

.text-accent {
    color: var(--green-primary);
    display: inline-block;
    animation: bounce 2s infinite;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-medium);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-download {
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 1rem;
}

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

.btn-download-primary img {
    height: 40px;
}

.btn-download-secondary {
    background: var(--white);
    color: var(--black);
    border: 2px solid var(--black);
}

.btn-download:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollBounce 2s infinite;
}

.scroll-indicator span {
    display: block;
    width: 30px;
    height: 50px;
    border: 3px solid var(--green-primary);
    border-radius: 25px;
    position: relative;
}

.scroll-indicator span::after {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 10px;
    background: var(--green-primary);
    border-radius: 3px;
    animation: scrollWheel 2s infinite;
}

/* Mission Section */
.mission {
    padding: 100px 0;
    background: var(--white);
}

.section-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

.section-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--black);
}

.highlight {
    color: var(--pink-accent);
    background: linear-gradient(180deg, transparent 60%, var(--yellow-light) 60%);
    padding: 0 0.25rem;
}

.section-lead {
    font-size: 1.25rem;
    color: var(--gray-medium);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.stat-card {
    background: var(--gray-light);
    padding: 2rem;
    border-radius: 20px;
    transition: all 0.3s;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--green-primary);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--gray-dark);
    font-weight: 500;
}

.mission-visual img {
    width: 100%;
    border-radius: 30px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.15);
}

/* How It Works */
.how {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--gray-light) 0%, var(--white) 100%);
}

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

.how-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-top: 4rem;
}

.how-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 30px;
    text-align: center;
    position: relative;
    transition: all 0.3s;
}

.how-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.15);
}

.how-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: var(--yellow-primary);
    color: var(--black);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1.25rem;
}

.how-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 20px;
    margin-bottom: 1.5rem;
}

.how-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--black);
    font-weight: 800;
}

.how-card p {
    color: var(--gray-medium);
    line-height: 1.6;
}

/* Impact Section */
.impact {
    padding: 100px 0;
    background: var(--green-primary);
    color: var(--white);
}

.impact-header {
    text-align: center;
    margin-bottom: 4rem;
}

.impact-header .section-title {
    color: var(--white);
}

.text-green {
    color: var(--yellow-primary);
}

.impact-header .section-lead {
    color: rgba(255,255,255,0.9);
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.impact-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    border: 2px solid rgba(255,255,255,0.2);
    transition: all 0.3s;
}

.impact-card:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-5px);
}

.impact-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.impact-card h3 {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 0.5rem;
}

.impact-card p {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Producers Section */
.producers {
    padding: 100px 0;
    background: var(--white);
}

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

.producers-text p {
    font-size: 1.25rem;
    color: var(--gray-medium);
    margin: 1.5rem 0 2rem;
}

.feature-list {
    list-style: none;
    margin-bottom: 2rem;
}

.feature-list li {
    padding: 0.75rem 0;
    font-size: 1.1rem;
    color: var(--gray-dark);
}

.btn-primary {
    background: var(--green-primary);
    color: var(--white);
    border: none;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary:hover {
    background: var(--green-dark);
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(46, 204, 113, 0.3);
}

.producers-gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.gallery-item {
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s;
}

.gallery-item:hover {
    transform: scale(1.05);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.item-1 {
    grid-column: span 2;
    height: 250px;
}

.item-2, .item-3 {
    height: 200px;
}

/* Download Section */
.download {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--yellow-light) 0%, var(--gray-light) 100%);
}

.download-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.download-mockup img {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    display: block;
    filter: drop-shadow(0 30px 60px rgba(0,0,0,0.2));
}

.download-text h2 {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 1rem;
    color: var(--black);
}

.download-text p {
    font-size: 1.25rem;
    color: var(--gray-medium);
    margin-bottom: 2rem;
}

.download-buttons {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 2rem;
}

.store-badge {
    height: 50px;
    cursor: pointer;
    transition: transform 0.3s;
}

.store-badge:hover {
    transform: scale(1.05);
}

.coming-soon {
    background: var(--gray-dark);
    color: var(--white);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
}

.download-features {
    display: flex;
    gap: 2rem;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--gray-dark);
}

.feature span {
    color: var(--green-primary);
    font-size: 1.25rem;
}

/* Newsletter */
.newsletter {
    padding: 80px 0;
    background: var(--black);
    color: var(--white);
    text-align: center;
}

.newsletter-content {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 2rem;
}

.newsletter-content h2 {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
}

.newsletter-content p {
    font-size: 1.1rem;
    opacity: 0.8;
    margin-bottom: 2rem;
}

.newsletter-form {
    display: flex;
    gap: 1rem;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
}

.newsletter-form button {
    background: var(--green-primary);
    color: var(--white);
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.newsletter-form button:hover {
    background: var(--green-dark);
}

.success-msg {
    margin-top: 1rem;
    color: var(--green-primary);
    font-weight: 600;
}

/* Footer */
.footer {
    padding: 60px 0 30px;
    background: var(--gray-light);
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 60px;
    margin-bottom: 3rem;
}

.footer-brand img {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: var(--gray-medium);
    font-size: 1.1rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.footer-column h4 {
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--black);
}

.footer-column a {
    display: block;
    color: var(--gray-medium);
    text-decoration: none;
    padding: 0.25rem 0;
    transition: color 0.3s;
}

.footer-column a:hover {
    color: var(--green-primary);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(0,0,0,0.1);
}

.footer-bottom p {
    color: var(--gray-medium);
}

.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-links a {
    color: var(--gray-medium);
    text-decoration: none;
    transition: color 0.3s;
}

.social-links a:hover {
    color: var(--green-primary);
}

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

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

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

@keyframes scrollWheel {
    0% { opacity: 1; top: 10px; }
    100% { opacity: 0; top: 20px; }
}

/* Responsive */
@media (max-width: 1024px) {
    .how-grid {
        grid-template-columns: 1fr;
    }
    
    .impact-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .nav-cta {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .mission-content,
    .producers-content,
    .download-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
}