:root {
    --primary-color: #546E7A;
    /* Muted Blue Grey */
    --accent-color: #81D4FA;
    /* Light Blue */
    --bg-color: #FAFAFA;
    /* Off White */
    --text-color: #37474F;
    /* Dark Blue Grey */
    --text-light: #78909C;
    --gradient-start: #E0F7FA;
    /* Cyan 50 */
    --gradient-end: #FBE9E7;
    /* Deep Orange 50 - Dawn feel */
    --white: #FFFFFF;
    --font-serif: 'Noto Serif JP', serif;
    --font-sans: 'Zen Kaku Gothic New', sans-serif;
}

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

body {
    font-family: var(--font-sans);
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.8;
    letter-spacing: 0.05em;
    overflow-x: hidden;
}

h1,
h2,
h3 {
    font-family: var(--font-serif);
    font-weight: 500;
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Animations */
.fade-in {
    opacity: 0;
    transition: opacity 1.5s ease-out;
}

.fade-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 1s ease-out, transform 1s ease-out;
}

.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.2s;
}

.delay-2 {
    transition-delay: 0.4s;
}

.delay-3 {
    transition-delay: 0.6s;
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    /* Fallback and Overlay */
    background: linear-gradient(rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 0.6)), url('image/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    /* background: linear-gradient(135deg, var(--gradient-start) 0%, #fff 50%, var(--gradient-end) 100%); */
    /* background-size: 400% 400%; */
    /* animation: dawnShift 15s ease infinite; */
    padding: 20px;
    overflow: hidden;
}

@keyframes dawnShift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* Abstract Background Shapes */
.hero-section::before {
    content: '';
    position: absolute;
    top: -10%;
    left: -10%;
    width: 50%;
    height: 50%;
    background: radial-gradient(circle, rgba(129, 212, 250, 0.2) 0%, rgba(255, 255, 255, 0) 70%);
    border-radius: 50%;
    filter: blur(40px);
    animation: float 10s ease-in-out infinite;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: 10%;
    right: -5%;
    width: 40%;
    height: 40%;
    background: radial-gradient(circle, rgba(251, 233, 231, 0.4) 0%, rgba(255, 255, 255, 0) 70%);
    border-radius: 50%;
    filter: blur(40px);
    animation: float 12s ease-in-out infinite reverse;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }

    100% {
        transform: translateY(0px);
    }
}

.hero-content {
    z-index: 2;
    max-width: 600px;
}

.main-copy {
    font-size: 2rem;
    margin-bottom: 2rem;
    line-height: 1.4;
    color: var(--primary-color);
}

.sub-copy {
    font-size: 1rem;
    margin-bottom: 3rem;
    color: var(--text-color);
}

/* CTA Button */
.cta-button {
    display: inline-block;
    background: linear-gradient(to right, #81D4FA, #4FC3F7);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: bold;
    box-shadow: 0 4px 15px rgba(129, 212, 250, 0.4);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    font-size: 1.1rem;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(129, 212, 250, 0.6);
}

/* Empathy Section */
.empathy-section {
    padding: 80px 0;
    background-color: var(--white);
}

.empathy-item {
    background: #f8fcfd;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 10px;
    border-left: 4px solid var(--accent-color);
    font-family: var(--font-serif);
}

.message-box {
    margin-top: 40px;
    padding: 30px;
    background: linear-gradient(to bottom right, #eefcfd, #fff);
    border-radius: 15px;
    text-align: center;
    font-weight: 500;
}

/* Concept Section */
.concept-section {
    padding: 80px 0;
    text-align: center;
    background: linear-gradient(180deg, var(--white) 0%, var(--gradient-start) 100%);
}

.section-title {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    display: block;
    width: 40px;
    height: 2px;
    background-color: var(--accent-color);
    margin: 10px auto 0;
}

.concept-subtitle {
    margin-top: 3rem;
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.gentle-image {
    display: block;
    width: 100%;
    max-width: 600px;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    margin: 30px auto;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.gentle-image:hover {
    opacity: 1;
}

/* Features Section */
.features-section {
    padding: 80px 0;
    background-color: var(--white);
}

.feature-list {
    display: grid;
    gap: 30px;
}

.feature-item {
    padding: 30px;
    background-color: #fff;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.03);
    text-align: center;
}

.feature-item h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

/* Flow Section */
.flow-section {
    padding: 80px 0;
    background-color: #fafafa;
}

.step-item {
    background: white;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    position: relative;
}

.step-number {
    display: inline-block;
    background-color: var(--accent-color);
    color: white;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    margin-bottom: 10px;
}

.step-arrow {
    text-align: center;
    font-size: 1.5rem;
    color: var(--accent-color);
    margin: 10px 0;
}

/* Testimonials */
.testimonials-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #fff5f5 0%, #fff 100%);
}

.testimonial-swiper {
    padding-bottom: 50px !important;
    /* Space for pagination */
}

.testimonial-swiper .swiper-slide {
    height: auto;
}

.testimonial-item {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.03);
    height: 100%;
    /* Equal height */
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.swiper-pagination-bullet {
    background: var(--accent-color) !important;
    opacity: 0.5;
}

.swiper-pagination-bullet-active {
    opacity: 1;
    background: var(--primary-color) !important;
}

.testimonial-text {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.testimonial-meta {
    font-size: 0.9rem;
    color: var(--text-light);
    text-align: right;
}

/* Profile */
.profile-section {
    padding: 80px 0;
    background-color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* Add a subtle background shape to profile */
.profile-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(224, 247, 250, 0.3) 0%, rgba(255, 255, 255, 0) 70%);
    border-radius: 50%;
    z-index: 0;
}

.profile-card {
    position: relative;
    z-index: 1;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.5);
    max-width: 700px;
    margin: 0 auto;
}

.profile-header h3 {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 20px;
}

.profile-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 15px;
    border: 4px solid white;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.profile-name {
    font-size: 2rem;
    color: var(--primary-color);
    display: block;
    margin-top: 10px;
}

.profile-story {
    font-size: 1.1rem;
    line-height: 2;
    margin-bottom: 20px;
}

.profile-message {
    margin-top: 30px;
    font-weight: 500;
    color: var(--primary-color);
    background: linear-gradient(to right, rgba(224, 247, 250, 0.5), rgba(255, 255, 255, 0));
    padding: 20px;
    border-radius: 10px;
}

/* Closing */
.closing-section {
    padding: 100px 20px;
    text-align: center;
    background: linear-gradient(to top, var(--gradient-end), #fff);
}

.closing-message {
    font-size: 1.2rem;
    margin-bottom: 40px;
    font-family: var(--font-serif);
}

footer {
    text-align: center;
    padding: 20px;
    font-size: 0.8rem;
    color: var(--text-light);
    background-color: #fff;
}

/* Responsive */
@media (max-width: 600px) {
    .main-copy {
        font-size: 1.6rem;
    }

    .section-title {
        font-size: 1.5rem;
    }
}

/* Sticky CTA */
.sticky-cta {
    position: fixed;
    bottom: 20px;
    left: 0;
    width: 100%;
    text-align: center;
    z-index: 1000;
    transform: translateY(150%);
    transition: transform 0.5s ease-out;
    pointer-events: none;
}

.sticky-cta.visible {
    transform: translateY(0);
    pointer-events: auto;
}

.sticky-button {
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    border: 2px solid white;
    width: 90%;
    max-width: 400px;
}