:root {
    --brand-primary-dark: #182b38;
    --brand-primary-mid: #45546c;
    --brand-accent-gold: #fab549;
    --brand-accent-green: #77b800;
    --brand-neutral-ivory: #faf6e4; /* Warm ivory for backgrounds */
    --brand-neutral-white: #ffffff;
    --brand-accent-muted-teal: #799aa3;
    --brand-accent-red: #b82e12;
    --text-dark: #212529; /* Darker text for better contrast on light backgrounds */
    --text-light: #f8f9fa; /* Light text for dark backgrounds */
    --text-muted-custom: #6c757d;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    color: var(--brand-primary-mid);
    background-color: var(--brand-neutral-white);
    padding-top: 78px; /* Adjusted for fixed navbar height */
    line-height: 1.7;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: var(--brand-primary-dark);
    margin-bottom: 0.75rem;
}
h1 { font-weight: 800; }
h2 { font-weight: 700; }
h3, h4 { font-weight: 600; }



/* Search Section */
.section-subtitle {
    font-size: 1.3rem;
    color: var(--brand-primary-mid);
    font-weight: 400;
    font-family: 'Noto Sans JP', sans-serif;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.search-card {
    background-color: var(--brand-neutral-white);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    box-shadow: 0 8px 30px rgba(0,0,0,0.07);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #f0f0f0;
}

.search-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}

.search-card-icon-wrapper {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-image: linear-gradient(135deg, var(--brand-accent-muted-teal), #8fb0b9);
    color: var(--brand-neutral-white);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.75rem auto;
    font-size: 2.2rem;
    box-shadow: 0 4px 15px rgba(121, 154, 163, 0.3);
}

.search-card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--brand-primary-dark);
    margin-bottom: 1rem;
}

.search-card-description {
    color: var(--brand-primary-mid);
    font-size: 1rem;
    line-height: 1.7;
    flex-grow: 1; /* Makes card bodies equal height */
    margin-bottom: 1.5rem;
}

.highlight-count {
    font-weight: 700;
    color: var(--brand-accent-gold);
    font-size: 1.1em;
}

.search-card-cta {
    background-color: transparent;
    border: 2px solid var(--brand-primary-mid);
    color: var(--brand-primary-mid);
    padding: 0.6rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.search-card-cta:hover {
    background-color: var(--brand-primary-mid);
    color: var(--brand-neutral-white);
    transform: translateY(-2px);
    border-color: var(--brand-primary-mid);
}

.search-card-cta .fa-arrow-right {
    transition: transform 0.3s ease;
}

.search-card-cta:hover .fa-arrow-right {
    transform: translateX(4px);
}

/* Problems Section on Ivory Background */
#problems {
    background-color: var(--brand-neutral-ivory);
}
#problems .problem-card {
    background-color: var(--brand-neutral-white);
}

/* Strengths Section on White Background */
#strengths {
    background-color: var(--brand-neutral-white);
}
#strengths .strength-item {
    background-color: var(--brand-neutral-white);
}

/* Screening Process on Ivory Background */
#process {
    background-color: var(--brand-neutral-ivory);
}
#process .process-step {
    background-color: var(--brand-neutral-white);
}

/* Value Proposition on White Background */
#value-prop {
    background-color: var(--brand-neutral-white);
}

/* Limitations on Ivory Background */
#limitations {
    background-color: var(--brand-neutral-ivory);
}
#limitations .limitation-card {
    background-color: #fdfdfd;
}

/* FAQ on White Background */
#faq {
    background-color: var(--brand-neutral-white);
}
#faq .faq-card .card-body {
    background-color: #f8f9fa; /* Slightly different bg for answer */
}

.section-heading {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}
.section-heading small {
    font-size: 1.3rem;
    color: var(--brand-primary-mid);
    font-weight: 500; /* Noto Sans JP medium */
    font-family: 'Noto Sans JP', sans-serif;
    display: block;
    margin-top: 0.25rem;
}
.section-bg-ivory {
    background-color: var(--brand-neutral-ivory);
}
.section-bg-white {
    background-color: var(--brand-neutral-white);
}

/* Navigation */
#mainNav {
    background-color: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid transparent; /* Initially transparent */
    transition: all 0.35s ease-in-out;
    padding-top: 1.25rem;
    padding-bottom: 1.25rem;
}
#mainNav .navbar-brand {
    color: var(--brand-primary-dark);
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 1.75rem;
    letter-spacing: -0.5px;
}
#mainNav .navbar-nav .nav-item .nav-link {
    color: var(--brand-primary-mid);
    font-weight: 600;
    font-family: 'Montserrat', sans-serif;
    padding: 0.75rem 1.1rem;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
}
#mainNav .navbar-nav .nav-item .nav-link:hover,
#mainNav .navbar-nav .nav-item .nav-link.active {
    color: var(--brand-accent-gold);
}
#mainNav .btn-cta {
    background-color: var(--brand-accent-gold);
    color: var(--brand-primary-dark) !important;
    border-radius: 50px;
    padding: 0.6rem 1.75rem !important;
    font-size: 0.9rem !important;
    font-weight: 700 !important;
    transition: background-color 0.3s ease, transform 0.2s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
#mainNav .btn-cta:hover {
    background-color: #e0a030;
    transform: translateY(-2px);
}

#mainNav.navbar-scrolled {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
    border-bottom: 1px solid #e0e0e0;
    background-color: rgba(255, 255, 255, 1);
}


/* Hero Section */
.hero-section {
    padding: 150px 0;
    background: var(--brand-primary-dark); /* Fallback */
    background: linear-gradient(135deg, var(--brand-primary-dark) 0%, #2a3f50 100%);
    color: var(--brand-neutral-white);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.hero-overlay { /* Subtle pattern overlay */
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    z-index: 0;
}
.hero-section .container {
    position: relative;
    z-index: 1;
}
.hero-title {
    font-size: 3.2rem; /* Increased size */
    font-weight: 800; /* Bolder */
    line-height: 1.35;
    color: var(--brand-neutral-white);
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}
.hero-subtitle {
    font-size: 1.4rem; /* Increased size */
    color: var(--brand-neutral-ivory);
    margin-bottom: 2.5rem;
    font-weight: 400;
}
.key-stats .stat-item {
    font-size: 1.15rem;
    margin-bottom: 1rem;
    color: var(--brand-neutral-ivory);
}
.key-stats .stat-item strong {
    font-size: 2.2rem; /* Increased size */
    color: var(--brand-accent-gold);
    display: block;
    font-weight: 700;
    margin-bottom: 0.25rem;
}
.hero-subtext {
    font-size: 1rem;
    color: var(--brand-neutral-ivory);
    opacity: 0.85;
}

.btn-primary {
    background-color: var(--brand-accent-gold);
    border-color: var(--brand-accent-gold);
    color: var(--brand-primary-dark);
    padding: 1.1rem 2.8rem;
    font-size: 1.15rem;
    font-weight: 700;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(var(--brand-accent-gold), 0.3); /* Softer, colored shadow */
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.btn-primary:hover, .btn-primary:focus {
    background-color: #e0a030;
    border-color: #d39325;
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 25px rgba(var(--brand-accent-gold), 0.4);
    color: var(--brand-primary-dark);
}
.btn-xl {
    padding: 1.4rem 3rem;
    font-size: 1.3rem;
}

/* Categories Section */
.category-card {
    background-color: var(--brand-neutral-white);
    padding: 1.75rem 1.5rem;
    text-align: center;
    border-radius: 12px; /* Softer radius */
    box-shadow: 0 6px 25px rgba(0,0,0,0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    font-weight: 700;
    color: var(--brand-primary-dark);
    border: 1px solid #eee;
}
.category-card:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 12px 35px rgba(0,0,0,0.1);
    border-color: var(--brand-accent-gold);
}

/* Problems Section */
.problem-card {
    border-left: 6px solid var(--brand-accent-muted-teal);
    border-radius: 12px;
    box-shadow: 0 6px 25px rgba(0,0,0,0.06);
    height: 100%;
    background-color: var(--brand-neutral-white);
    padding: 1.5rem;
    transition: box-shadow 0.3s ease;
}
.problem-card:hover {
    box-shadow: 0 10px 30px rgba(0,0,0,0.09);
}
.problem-card .card-title {
    color: var(--brand-primary-dark);
    font-size: 1.25rem;
    font-weight: 700;
}

/* Strengths Section */
.strength-item {
    padding: 2.5rem 2rem;
    background-color: var(--brand-neutral-white);
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.07);
    height: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.strength-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}
.strength-item .icon-circle {
    width: 75px;
    height: 75px;
    border-radius: 50%;
    background-image: linear-gradient(135deg, var(--brand-accent-gold), #ffc76b);
    color: var(--brand-primary-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.75rem auto;
    font-size: 2rem;
    box-shadow: 0 4px 15px rgba(var(--brand-accent-gold), 0.3);
}
.strength-item h4 {
    color: var(--brand-primary-dark);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}
.strength-item ul {
    text-align: left;
    padding-left: 0; /* Remove default padding */
    list-style-type: none; /* Remove default bullets */
}
.strength-item ul li {
    margin-bottom: 0.6rem;
    color: var(--brand-primary-mid);
    position: relative;
    padding-left: 1.8rem; /* Space for custom icon */
}
.strength-item ul li i.fa-check-circle {
    color: var(--brand-accent-green);
    margin-right: 0.6rem;
    font-size: 1.1em;
    position: absolute;
    left: 0;
    top: 3px;
}
.comparison-table {
    font-size: 0.95rem;
    margin-top: 1.75rem;
    background-color: var(--brand-neutral-white);
    border-radius: 8px;
    overflow: hidden; /* For border-radius on table */
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}
.comparison-table th {
    background-color: var(--brand-primary-mid);
    color: var(--brand-neutral-white);
    font-weight: 700;
    border-color: var(--brand-primary-dark) !important;
}
.comparison-table td {
    vertical-align: middle;
    border-color: #e0e0e0 !important;
}
.comparison-table .text-success {
    color: var(--brand-accent-green) !important;
    font-weight: 700;
}

/* Achievements Section */
#achievements .section-heading, #achievements .section-heading small {
    color: var(--brand-neutral-white);
}
.achievement-stat {
    font-size: 4rem;
    font-weight: 800;
    color: var(--brand-accent-gold);
    line-height: 1;
    margin-bottom: 0.5rem;
}
#achievements p {
    font-size: 1.15rem;
    color: var(--brand-neutral-ivory);
    opacity: 0.9;
}
.client-logos img {
    max-height: 65px; /* Slightly larger */
    filter: grayscale(50%) opacity(0.8); /* Less grayscale, more opacity */
    transition: filter 0.3s ease, opacity 0.3s ease, transform 0.3s ease;
}
.client-logos img:hover {
    filter: grayscale(0%) opacity(1);
    transform: scale(1.1);
}

/* Process Section */
.process-step {
    text-align: center;
    padding: 2.5rem 2rem;
    background-color: var(--brand-neutral-white);
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.07);
    height: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.process-step:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}
.process-step .step-number {
    font-size: 1.8rem; /* Smaller text, larger circle */
    font-weight: 700;
    color: var(--brand-accent-gold);
    border: 3px solid var(--brand-accent-gold);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
    background-color: var(--brand-neutral-white);
    transition: background-color 0.3s ease, color 0.3s ease;
}
.process-step:hover .step-number {
    background-color: var(--brand-accent-gold);
    color: var(--brand-primary-dark);
}
.process-step h5 {
    color: var(--brand-primary-dark);
    margin-bottom: 0.75rem;
    font-size: 1.3rem;
}

/* Value Proposition Section */
.value-card {
    padding: 2.5rem;
    text-align: center;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    height: 100%;
    background-color: var(--brand-neutral-white);
    box-shadow: 0 6px 25px rgba(0,0,0,0.06);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.value-card:hover {
    box-shadow: 0 12px 35px rgba(0,0,0,0.1);
    transform: translateY(-5px);
}
.value-card i.fa {
    font-size: 2.5rem; /* Larger icons */
    margin-bottom: 1.25rem;
}
.recommendation-box {
    background-color: var(--brand-neutral-white);
    border-radius: 12px;
    border-left: 6px solid var(--brand-accent-gold);
    display: inline-block;
    max-width: 850px;
    box-shadow: 0 6px 25px rgba(0,0,0,0.06);
    padding: 2rem !important;
}
.recommendation-box h4 {
    font-size: 1.4rem;
}
.recommendation-box h4 i {
    margin-right: 0.75rem;
}
.recommendation-box h5 {
    font-size: 1.3rem;
    color: var(--brand-primary-dark);
}

/* Limitations Section */
.limitation-card {
    padding: 2rem;
    text-align: center;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    background-color: #fdfdfd; /* Slightly off-white */
    box-shadow: 0 4px 15px rgba(0,0,0,0.04);
}
.limitation-card i.fa {
    font-size: 2.5rem; /* Larger icons */
    margin-bottom: 1.25rem;
}
.limitation-card h5 {
    font-size: 1.25rem;
}

/* FAQ Section */
.faq-card {
    margin-bottom: 12px;
    border: none;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.06);
    overflow: hidden;
}
.faq-card .card-header {
    background-color: var(--brand-neutral-white);
    border-bottom: 1px solid #f0f0f0;
    padding: 0;
}
.faq-card .btn-link {
    display: block;
    width: 100%;
    text-align: left;
    padding: 1.25rem 1.75rem;
    color: var(--brand-primary-dark);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.15rem;
    transition: background-color 0.2s ease;
}
.faq-card .btn-link:hover {
    background-color: #f8f9fa;
    color: var(--brand-accent-gold);
}
.faq-card .btn-link .fa-chevron-down {
    transition: transform 0.3s ease;
    font-size: 0.9em;
    margin-top: 4px;
}
.faq-card .btn-link[aria-expanded="true"] .fa-chevron-down {
    transform: rotate(180deg);
}
.faq-card .card-body {
    background-color: var(--brand-neutral-white);
    padding: 1.5rem 1.75rem 1.75rem;
    color: var(--brand-primary-mid);
    font-size: 1.05rem;
    line-height: 1.8;
}

/* Final CTA Section */
.cta-final-section {
    background-color: var(--brand-primary-mid);
    color: var(--brand-neutral-white);
    padding: 80px 0;
}
.cta-final-section .section-heading {
    color: var(--brand-neutral-white);
    font-size: 2.6rem;
}
.cta-final-section .lead {
    color: var(--brand-neutral-ivory);
    font-size: 1.3rem;
    opacity: 0.95;
    margin-bottom: 2.5rem !important;
}
.cta-benefit {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: var(--brand-neutral-ivory);
}
.cta-benefit i {
    color: var(--brand-accent-gold);
    margin-right: 0.75rem;
    font-size: 1.4rem;
    vertical-align: middle;
}
.cta-final-section .btn-primary {
    background-color: var(--brand-accent-gold);
    border-color: var(--brand-accent-gold);
    color: var(--brand-primary-dark);
    box-shadow: 0 5px 20px rgba(var(--brand-accent-gold), 0.35);
}
.cta-final-section .btn-primary:hover {
    background-color: #e0a030;
    border-color: #d39325;
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 25px rgba(var(--brand-accent-gold), 0.45);
}
.cta-final-section p small {
    color: rgba(255,255,255,0.7);
}

/* Footer */
footer {
    background-color: var(--brand-primary-dark);
    color: rgba(255,255,255,0.6);
    padding: 3rem 0;
}
.footer-logo {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 1.8rem;
    color: var(--brand-neutral-white);
    letter-spacing: -0.5px;
    margin-bottom: 1rem;
}
footer a.text-white-75 {
    color: rgba(255,255,255,0.75) !important;
    transition: color 0.3s ease;
}
footer a.text-white-75:hover {
    color: var(--brand-accent-gold) !important;
}

/* Scroll Animations */
.animate-on-scroll {
    opacity: 0;
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.animate-on-scroll.fadeInUp { transform: translateY(30px); }
.animate-on-scroll.fadeInLeft { transform: translateX(-30px); }
.animate-on-scroll.fadeInRight { transform: translateX(30px); }
.animate-on-scroll.zoomIn { transform: scale(0.9); }
.animate-on-scroll.pulse { transform: scale(1); } /* Initial state for pulse */

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0) translateX(0) scale(1);
}
.animate-on-scroll.is-visible.pulse {
    animation: pulseAnimation 1.5s ease-out;
}

@keyframes pulseAnimation {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}


/* Responsive Adjustments */
@media (max-width: 991.98px) {
    body { padding-top: 70px; }
    #mainNav {
        padding-top: 1rem;
        padding-bottom: 1rem;
    }
    #mainNav .navbar-brand { font-size: 1.5rem; }
    .hero-title { font-size: 2.6rem; }
    .hero-subtitle { font-size: 1.2rem; }
    .section-heading { font-size: 2.2rem; }
    .key-stats .stat-item strong { font-size: 1.8rem; }
}

@media (max-width: 767.98px) {
    body { padding-top: 68px; }
    .hero-section { padding: 100px 0; }
    .hero-title { font-size: 2rem; }
    .hero-subtitle { font-size: 1.1rem; }
    .section-heading { font-size: 1.9rem; }
    .section-heading small { font-size: 1.1rem; }
    .key-stats .stat-item { margin-bottom: 1.5rem; }
    .achievement-stat { font-size: 3rem; }
    .client-logos img { max-height: 50px; }
    .cta-benefit { text-align: left; padding-left: 15px; font-size: 1rem; }
    .btn-xl { padding: 1.2rem 2.5rem; font-size: 1.15rem; }
    .footer-logo { font-size: 1.5rem; }
}

/* Modern Comparison Styles */
.modern-comparison {
    margin-top: 1.75rem;
    text-align: left;
}

.comparison-item {
    background-color: var(--brand-neutral-ivory); /* Light background for each item */
    padding: 1rem 1.25rem;
    border-radius: 10px;
    margin-bottom: 1rem;
    border: 1px solid #e0e0e0;
    box-shadow: 0 3px 10px rgba(0,0,0,0.03);
}
.comparison-item:last-child {
    margin-bottom: 0;
}

.comparison-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--brand-primary-dark);
    margin-bottom: 0.75rem;
}
.comparison-title i {
    margin-right: 0.5rem;
    color: var(--brand-accent-gold);
}

.comparison-col {
    padding: 0.75rem;
    border-radius: 6px;
}

.comparison-col.keysession-col {
   /* background-color: rgba(var(--brand-accent-green-rgb), 0.05); /* Subtle green tint */
}
.comparison-col.producer-col {
   /* background-color: rgba(0,0,0,0.02); /* Subtle grey tint */
}


.comparison-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--brand-primary-mid);
    margin-bottom: 0.25rem;
    text-transform: uppercase;
}

.comparison-value {
    display: block;
    font-size: 1rem;
    font-weight: 700;
}

.comparison-value.positive {
    color: var(--brand-accent-green);
}
.comparison-value.positive i {
    margin-right: 0.3rem;
}

.comparison-value.neutral {
    color: var(--text-muted-custom);
}

/* Adjustments for smaller screens if needed */
@media (max-width: 575.98px) {
    .comparison-col {
        margin-bottom: 0.5rem; /* Add some space between cols if they stack */
    }
    .comparison-col:last-child {
        margin-bottom: 0;
    }
    .comparison-title {
        font-size: 1rem;
    }
    .comparison-value {
        font-size: 0.95rem;
    }
}