/* Reset & Base Styles */
:root {
    --primary-color: #0a192f;
    /* Deep Navy */
    --secondary-color: #112240;
    /* Lighter Navy */
    --accent-color: #d4af37;
    /* Gold */
    --text-light: #e6f1ff;
    --text-dark: #333333;
    --text-gray: #8892b0;
    --white: #ffffff;
    --font-serif: 'Noto Serif JP', serif;
    --font-sans: 'Noto Sans JP', sans-serif;
}

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

body {
    font-family: var(--font-sans);
    color: var(--text-dark);
    line-height: 1.8;
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    word-break: break-all;
    /* Prevent overflow */
}

/* Japanese text optimization */
p,
h1,
h2,
h3,
h4,
h5,
h6 {
    word-break: normal;
    overflow-wrap: break-word;
}

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

ul {
    list-style: none;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

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

.text-gold {
    color: var(--accent-color);
}

.mt-20 {
    margin-top: 20px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 15px 40px;
    border-radius: 50px;
    font-weight: 700;
    text-align: center;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, #d4af37 0%, #f2d06b 50%, #d4af37 100%);
    color: #000;
    font-size: clamp(1rem, 4vw, 1.2rem);
    border: 1px solid #b8962e;
    width: 100%;
    max-width: 400px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.5);
}

.btn-small {
    background-color: var(--accent-color);
    color: #000;
    padding: 10px 20px;
    border-radius: 5px;
    font-size: 0.9rem;
    display: block;
    width: 100%;
    max-width: 200px;
    margin: 0 auto;
}

.btn-small:hover {
    background-color: #b8962e;
}

/* Header */
.site-header {
    background-color: rgba(10, 25, 47, 0.95);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}

.logo {
    color: var(--accent-color);
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 1px;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-color);
    color: var(--white);
    text-align: center;
    overflow: hidden;
    padding: 100px 20px 60px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, #112240 0%, #0a192f 100%);
    z-index: 1;
}

/* Overlay not needed for gradient, or keep very subtle if desired. Removing for clarity as requested. */
.hero-bg::after {
    display: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    width: 100%;
}

.hero-sub {
    font-size: clamp(0.8rem, 3vw, 1rem);
    color: var(--accent-color);
    margin-bottom: 20px;
    letter-spacing: 2px;
    font-weight: 700;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 6vw, 3rem);
    line-height: 1.4;
    margin-bottom: 30px;
}

.hero-title .small {
    font-size: clamp(1rem, 4vw, 1.5rem);
    font-weight: 400;
    display: block;
    margin-bottom: 10px;
}

.hero-title .highlight {
    font-size: clamp(2.2rem, 8vw, 4rem);
    color: var(--accent-color);
    text-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
    display: block;
    margin: 10px 0;
}

.hero-catch {
    font-size: clamp(1rem, 4vw, 1.5rem);
    margin-bottom: 30px;
    font-weight: 500;
    line-height: 1.6;
}

.hero-date {
    background: rgba(255, 255, 255, 0.1);
    display: inline-block;
    padding: 10px 20px;
    border-radius: 30px;
    margin-bottom: 40px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: clamp(0.9rem, 3vw, 1.1rem);
}

/* Section Common */
.section {
    padding: 60px 0;
}

.section-header h2 {
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 5vw, 2.2rem);
    margin-bottom: 40px;
    position: relative;
    display: inline-block;
    line-height: 1.4;
}

.section-header h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: var(--accent-color);
    margin: 15px auto 0;
}

/* Intro Section */
.intro {
    background-color: var(--white);
}

.intro-text {
    max-width: 800px;
    margin: 0 auto;
    font-size: clamp(1rem, 3.5vw, 1.1rem);
    line-height: 2;
    text-align: justify;
}

.intro-text p {
    margin-bottom: 20px;
}

.problem-box {
    background-color: #f5f5f5;
    padding: 25px;
    border-radius: 10px;
    margin: 30px 0;
    border-left: 5px solid var(--primary-color);
}

.problem-item {
    font-weight: 700;
    margin-bottom: 15px;
    position: relative;
    padding-left: 25px;
    line-height: 1.6;
}

.problem-item::before {
    content: '✔';
    position: absolute;
    left: 0;
    top: 2px;
    color: #cc0000;
}

.text-highlight {
    font-size: clamp(1.1rem, 4vw, 1.3rem);
    font-weight: 700;
    color: var(--primary-color);
    text-align: center;
    margin-top: 40px;
    background: linear-gradient(transparent 60%, #fffacd 60%);
    display: inline;
    line-height: 1.8;
    padding: 0 5px;
}

/* Solution Section */
.bg-dark {
    background-color: var(--primary-color);
    color: var(--text-light);
}

.strategy-box {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 20px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.strategy-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px 20px;
    border-radius: 10px;
    width: 100%;
    max-width: 350px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.strategy-item h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--text-gray);
}

.strategy-name {
    font-size: clamp(1.3rem, 4vw, 1.5rem);
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 15px;
}

.cross {
    font-size: 3rem;
    color: var(--accent-color);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.result-box {
    text-align: center;
    margin: 0 auto 30px;
    padding: 30px;
    border: 2px solid var(--accent-color);
    border-radius: 10px;
    display: block;
    max-width: 800px;
    width: 100%;
}

.result-text {
    font-size: clamp(1.2rem, 4vw, 1.8rem);
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.5;
}

.solution-desc {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    font-size: clamp(1rem, 3.5vw, 1.1rem);
}

/* Authority Section */
.profile-card {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-bottom: 40px;
    background: #fff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.profile-card.reverse {
    flex-direction: row-reverse;
}

.profile-img-placeholder {
    flex: 0 0 150px;
    display: flex;
    justify-content: center;
}

.img-box {
    width: 150px;
    height: 150px;
    background-color: #f0f0f0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-weight: 700;
    color: #666;
    border: 4px solid var(--accent-color);
    font-size: 0.9rem;
    overflow: hidden;
}

.img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    /* Fix for head cropping */
}

.profile-info {
    flex: 1;
}

.profile-info h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    border-bottom: 2px solid #eee;
    padding-bottom: 10px;
    display: inline-block;
}

.profile-info p {
    font-size: 0.95rem;
    line-height: 1.8;
}

/* Details Section */
.bg-light {
    background-color: #f9f9f9;
}

.feature-list {
    max-width: 800px;
    margin: 0 auto 30px;
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.feature-list li {
    margin-bottom: 15px;
    padding-left: 30px;
    position: relative;
    font-size: clamp(1rem, 3.5vw, 1.1rem);
    line-height: 1.6;
}

.feature-list li::before {
    content: '★';
    position: absolute;
    left: 0;
    top: 2px;
    color: var(--accent-color);
}

.note {
    font-size: 0.85rem;
    color: #666;
}

/* Bonus Section */
.bg-gold {
    background: linear-gradient(135deg, #0a192f 0%, #112240 100%);
    color: #fff;
    position: relative;
}

.bg-gold::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--accent-color);
}

.bonus-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.bonus-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid var(--accent-color);
    text-align: center;
    transition: transform 0.3s;
}

.bonus-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.1);
}

.bonus-num {
    background: var(--accent-color);
    color: #000;
    display: inline-block;
    padding: 5px 15px;
    font-weight: 700;
    border-radius: 20px;
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.bonus-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.bonus-icon img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 2px 5px rgba(0, 0, 0, 0.3));
}

.bonus-item h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--accent-color);
    line-height: 1.4;
}

/* Schedule Section */
.schedule {
    background-color: #fff;
}

.price {
    font-size: clamp(1.2rem, 4vw, 1.5rem);
    margin: 20px 0;
}

.strike {
    text-decoration: line-through;
    color: #999;
}

.free {
    color: #cc0000;
    font-weight: 700;
    font-size: 1.5em;
}

.schedule-list {
    max-width: 700px;
    margin: 0 auto;
}

.schedule-item {
    display: grid;
    grid-template-columns: 120px 1fr auto;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #eee;
    gap: 15px;
}

.schedule-item:first-child {
    border-top: 1px solid #eee;
}

.schedule-item .date {
    font-weight: 700;
    font-size: 1.2rem;
}

.schedule-item .time {
    font-size: 1.1rem;
    color: #555;
}

.schedule-item .btn-small {
    width: 220px;
    max-width: none;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

@media (max-width: 768px) {
    .schedule-item {
        grid-template-columns: 1fr;
        text-align: center;
        justify-items: center;
    }

    .schedule-item .btn-small {
        width: 100%;
        max-width: 300px;
    }
}

.form-note {
    text-align: center;
    margin-top: 30px;
    font-size: 0.9rem;
    color: #666;
}

/* Last Seminar Highlight Box */
.schedule-item-highlight {
    display: block !important;
    background: linear-gradient(135deg, #fffef5 0%, #fff8e1 100%);
    border: 2px solid var(--accent-color);
    border-radius: 12px;
    padding: 25px 20px !important;
    margin-top: 15px;
    position: relative;
    box-shadow: 0 4px 20px rgba(212, 175, 55, 0.25);
    animation: highlightPulse 2s ease-in-out infinite;
}

.schedule-item-highlight::before {
    content: '🔥 LAST CHANCE';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #d32f2f 0%, #ff5252 100%);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 16px;
    border-radius: 20px;
    letter-spacing: 1px;
    box-shadow: 0 2px 8px rgba(211, 47, 47, 0.4);
}

.last-seminar-message {
    text-align: center;
    margin-bottom: 20px;
    padding: 15px;
    background: linear-gradient(135deg, rgba(211, 47, 47, 0.1) 0%, rgba(255, 82, 82, 0.05) 100%);
    border-radius: 8px;
    border-left: 4px solid #d32f2f;
}

.last-seminar-message p {
    color: #c62828;
    font-weight: 700;
    font-size: 1.1rem;
    line-height: 1.6;
    margin: 0;
}

.schedule-item-highlight .schedule-info {
    text-align: center;
    margin-bottom: 15px;
}

.schedule-item-highlight .date,
.schedule-item-highlight .time {
    display: inline-block;
    margin-right: 15px;
}

.schedule-item-highlight .btn-small {
    background: linear-gradient(135deg, #d4af37 0%, #f2d06b 50%, #d4af37 100%);
    color: #000;
    font-weight: 700;
    padding: 12px 30px;
    font-size: 1rem;
    width: auto;
    max-width: none;
    display: inline-block;
    margin: 0 auto;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
    transition: all 0.3s ease;
}

.schedule-item-highlight .btn-small:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.6);
}

@keyframes highlightPulse {

    0%,
    100% {
        box-shadow: 0 4px 20px rgba(212, 175, 55, 0.25);
    }

    50% {
        box-shadow: 0 4px 30px rgba(212, 175, 55, 0.45);
    }
}

/* FAQ Section */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: #fff;
    margin-bottom: 20px;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.question {
    background: var(--primary-color);
    color: #fff;
    padding: 15px 20px;
    font-weight: 700;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1.5;
}

.question::before {
    content: 'Q.';
    margin-right: 10px;
    color: var(--accent-color);
}

.answer {
    padding: 20px;
    border: 1px solid #eee;
    border-top: none;
    font-size: 0.95rem;
}

.answer::before {
    content: 'A.';
    margin-right: 10px;
    color: #cc0000;
    font-weight: 700;
}

/* Footer */
.footer {
    background-color: #000;
    color: #999;
    padding: 40px 0;
    text-align: center;
    font-size: 0.8rem;
}

.footer-links {
    margin-bottom: 20px;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #fff;
}

.footer-separator {
    margin: 0 10px;
    color: #666;
}

.footer-copyright {
    color: #666;
}

/* Responsive Breakpoints */
@media (max-width: 768px) {
    .hero-title {
        font-size: 1.8rem;
    }

    .hero-title .highlight {
        font-size: 2.5rem;
    }

    .profile-card {
        flex-direction: column;
        text-align: center;
        padding: 25px 20px;
    }

    .profile-card.reverse {
        flex-direction: column;
    }

    .profile-img-placeholder {
        margin-bottom: 15px;
    }

    .strategy-box {
        flex-direction: column;
        align-items: center;
    }

    .cross {
        transform: rotate(90deg);
        margin: 10px 0;
    }

    .schedule-item {
        flex-direction: column;
        text-align: center;
        padding: 25px 15px;
    }

    .btn-small {
        width: 100%;
        max-width: 100%;
    }

    .intro-text {
        text-align: left;
    }

    .hero {
        padding-top: 80px;
    }
}

/* Animations */
.fade-in-section {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    will-change: opacity, visibility;
}

.fade-in-section.visible {
    opacity: 1;
    transform: none;
}