:root {
    /* Coral Pink & Warm Palette */
    --primary-color: #FF6B6B;
    /* Warm Coral Pink */
    --primary-light: #FF8E8E;
    --primary-soft: #FFEAEA;
    --secondary-color: #FFD180;
    /* Soft Beige/Orange */
    --accent-color: #FF5252;

    /* Neutral & Backgrounds */
    --text-dark: #4A4A4A;
    /* Softer black */
    --text-light: #7A7A7A;
    --bg-white: #FFFFFF;
    --bg-warm: #FFF9F9;
    /* Very pale pink tint */

    /* Layout */
    --container-width: 1000px;
    --header-height: 70px;
    --border-radius-lg: 20px;
    --border-radius-sm: 10px;
    --shadow-soft: 0 10px 30px rgba(255, 107, 107, 0.1);
    --shadow-card: 0 5px 15px rgba(0, 0, 0, 0.05);
}

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

body {
    font-family: 'M PLUS Rounded 1c', sans-serif;
    /* Rounded Font */
    color: var(--text-dark);
    line-height: 1.8;
    /* More breathing room */
    background-color: var(--bg-warm);
    padding-top: var(--header-height);
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s;
}

ul {
    list-style: none;
}

/* Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

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

.text-underline {
    position: relative;
    z-index: 1;
}

.text-underline::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 12px;
    background-color: rgba(255, 209, 128, 0.6);
    /* Soft highlighter */
    z-index: -1;
    border-radius: 4px;
}

.text-bold {
    font-weight: 800;
    color: var(--primary-color);
}

.text-highlight {
    color: var(--primary-color);
    font-weight: 700;
}

.sp-only {
    display: none;
}

.mt-30 {
    margin-top: 30px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 700;
    cursor: pointer;
    text-align: center;
    border: none;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 107, 107, 0.5);
}

.btn-outline-white {
    border: 2px solid white;
    color: white;
}

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

/* Header */
.header {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    height: var(--header-height);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-dark);
    gap: 8px;
}

.logo-icon {
    color: var(--primary-color);
}

.logo .highlight {
    color: var(--primary-color);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-list a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-dark);
}

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

.nav-cta {
    padding: 8px 24px;
    font-size: 0.9rem;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 120px 0 160px;
    /* Extra bottom padding for wave */
    background: linear-gradient(120deg, #FFF0F0 0%, #FFFFFF 100%);
    overflow: hidden;
}

/* Abstract warm shapes background */
.hero::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 107, 107, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
    border-radius: 50%;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.hero-title {
    font-size: 3.2rem;
    line-height: 1.3;
    margin-bottom: 30px;
    color: var(--text-dark);
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 40px;
}

/* Section Common */
.section {
    padding: 100px 0;
    position: relative;
}

.bg-warm {
    background-color: #FFF5F5;
}

.section-header {
    margin-bottom: 60px;
}

.section-title {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.section-decoration {
    font-size: 1.5rem;
    color: var(--secondary-color);
}

/* Vision Cards (3 Stories) */
.cards-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.vision-card {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: transform 0.4s ease;
    display: flex;
    align-items: center;
}

.vision-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-soft);
}

.card-image {
    flex: 0 0 40%;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.vision-card:hover .card-image img {
    transform: scale(1.1);
}

/* Removed placeholder gradients */

.card-content {
    padding: 30px 40px;
    flex: 1;
}

.card-content h3 {
    font-size: 1.25rem;
    margin-bottom: 5px;
    color: var(--text-dark);
}

.card-signature {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.5;
    margin-bottom: 15px;
    border-left: 3px solid var(--secondary-color);
    padding-left: 12px;
}

.card-content p {
    font-size: 0.95rem;
    color: var(--text-light);
    text-align: left;
}

/* Message Section & Diagram */
/* Discussion Section Styling */
#message .section-title {
    font-size: 1.5rem;
    text-align: left;
    max-width: 850px;
    margin: 0 auto 20px;
}

.discussion-wrapper {
    max-width: 850px;
    margin: 40px auto 0;
    text-align: left;
}

.discussion-item {
    display: flex;
    margin-bottom: 30px;
    gap: 15px;
    align-items: flex-start;
}

.discussion-item.facilitator {
    justify-content: center;
    margin-bottom: 40px;
}

.discussion-item.facilitator .discussion-bubble {
    background: var(--primary-soft);
    border: 1px solid var(--primary-light);
    color: var(--text-dark);
    max-width: 90%;
    border-radius: 15px;
    font-size: 1rem;
}

.speaker-left {
    flex-direction: row;
}

.speaker-info {
    flex: 0 0 60px;
    text-align: center;
}

.speaker-name {
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--primary-color);
    background: white;
    padding: 2px 8px;
    border-radius: 20px;
    box-shadow: var(--shadow-card);
    display: inline-block;
    border: 1px solid var(--primary-soft);
}

.discussion-bubble {
    background: white;
    padding: 20px 25px;
    border-radius: 0 20px 20px 20px;
    box-shadow: var(--shadow-card);
    position: relative;
    flex: 1;
}

.speaker-left .discussion-bubble {
    border-top-left-radius: 0;
}

.discussion-bubble p {
    margin: 0;
    line-height: 1.7;
    font-size: 1.05rem;
}

.discussion-image {
    margin: 20px auto;
    max-width: 100%;
    text-align: center;
}

.discussion-image img {
    max-width: 800px;
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Responsive adjustments for discussion */
@media (max-width: 768px) {
    .discussion-item {
        flex-direction: column;
        gap: 5px;
    }

    .speaker-info {
        text-align: left;
        flex: none;
    }

    .discussion-bubble {
        border-radius: 20px !important;
        padding: 15px 20px;
    }
}

/* Removed connection diagram */

/* SVG Wave Dividers */
.custom-shape-divider-bottom-1689384469 {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.custom-shape-divider-bottom-1689384469 svg {
    position: relative;
    display: block;
    width: calc(138% + 1.3px);
    height: 60px;
    transform: rotate(180deg);
}

.custom-shape-divider-bottom-1689384469 .shape-fill {
    fill: #FFFFFF;
}

.custom-shape-divider-top {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.custom-shape-divider-top svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 50px;
}

.custom-shape-divider-top .shape-fill {
    fill: #FFFFFF;
}


/* Footer */
.footer {
    background-color: var(--primary-color);
    color: white;
    padding: 60px 0 20px;
}

.footer-logo {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 15px;
}

.footer-msg {
    font-size: 1.1rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.contact-actions {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-bottom: 40px;
}

.social-icon {
    font-size: 1.5rem;
    color: white;
    opacity: 0.8;
}

.social-icon:hover {
    opacity: 1;
}

.copyright {
    font-size: 0.8rem;
    opacity: 0.7;
}


/* Responsive */
@media (max-width: 768px) {
    .sp-only {
        display: block;
    }

    .nav-list {
        display: none;
        /* JS Toggle needed */
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .cards-container {
        grid-template-columns: 1fr;
        max-width: 100%;
        margin: 0 auto;
        gap: 25px;
    }

    .vision-card {
        flex-direction: column;
        align-items: stretch;
    }

    .card-image {
        flex: 0 0 auto;
    }

    .card-content {
        padding: 20px;
        text-align: left;
    }

    .card-signature {
        text-align: left;
    }

    .message-text {
        font-size: 1.1rem;
    }

    .connection-diagram {
        flex-direction: column;
    }

    .diagram-arrow {
        transform: rotate(90deg);
        margin: 20px 0;
    }

    .diagram-arrow .arrow-label {
        transform: rotate(-90deg);
        display: none;
    }
}