/* ===================================
   Sponsor Page Styles
   =================================== */

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

/* Hero Section */
.sponsor-hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 120px 20px 80px;
    text-align: center;
    margin-top: 78px;
}

.sponsor-hero-title {
    font-family: var(--font-serif);
    font-size: 48px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 15px;
    letter-spacing: 0.1em;
}

.sponsor-hero-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    letter-spacing: 0.05em;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 30px;
    font-size: 14px;
}

.breadcrumb a {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
    opacity: 0.9;
}

.breadcrumb a:hover {
    opacity: 1;
    text-decoration: underline;
}

.breadcrumb .separator {
    color: var(--white);
    opacity: 0.7;
}

.breadcrumb span:not(.separator) {
    color: var(--white);
    font-weight: 500;
}

/* Greeting Section */
.sponsor-greeting {
    background-color: var(--white);
}

.greeting-content {
    max-width: 900px;
    margin: 0 auto;
}

.greeting-text {
    font-size: 16px;
    color: var(--gray-800);
    line-height: 2;
    margin-bottom: 20px;
    text-align: justify;
}

.greeting-text.highlight {
    background-color: rgba(212, 100, 141, 0.05);
    padding: 20px;
    border-left: 4px solid var(--primary);
    border-radius: 5px;
    margin-top: 30px;
    font-weight: 500;
}

.greeting-signature {
    font-size: 16px;
    color: var(--black);
    text-align: right;
    margin-top: 20px;
    margin-bottom: 0;
}

/* Sponsor Plans Section */
.sponsor-plans {
    background-color: var(--gray-100);
}

/* Quick Navigation Links */
.plan-quick-nav {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.quick-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 40px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    color: var(--white);
    text-decoration: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(212, 100, 141, 0.3);
    position: relative;
    overflow: hidden;
}

.quick-nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.quick-nav-link:hover::before {
    left: 100%;
}

.quick-nav-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(212, 100, 141, 0.4);
}

.quick-nav-link i:first-child {
    font-size: 20px;
}

.quick-nav-link i:last-child {
    font-size: 14px;
    animation: bounce 2s infinite;
}

/* Individual Plan Quick Nav (Blue) */
.quick-nav-link[href="#individual-plan"] {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    box-shadow: 0 4px 15px rgba(79, 172, 254, 0.3);
}

.quick-nav-link[href="#individual-plan"]:hover {
    box-shadow: 0 8px 25px rgba(79, 172, 254, 0.4);
}

/* Corporate Plan Quick Nav (Pink) */
.quick-nav-link[href="#corporate-plan"] {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    box-shadow: 0 4px 15px rgba(240, 147, 251, 0.3);
}

.quick-nav-link[href="#corporate-plan"]:hover {
    box-shadow: 0 8px 25px rgba(240, 147, 251, 0.4);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-5px);
    }
    60% {
        transform: translateY(-3px);
    }
}

.sponsor-category {
    margin-bottom: 60px;
}

.sponsor-category:last-child {
    margin-bottom: 0;
}

.category-title {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.category-title i {
    color: var(--primary);
    font-size: 24px;
}

/* Sponsor Plan Card */
.sponsor-plan-card {
    background-color: var(--white);
    border-radius: 20px;
    padding: 60px 40px 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: visible;
    margin-top: 20px;
}

.sponsor-plan-card.individual {
    border: 3px solid var(--secondary);
}

.sponsor-plan-card.silver {
    border: 3px solid #C0C0C0;
}

.sponsor-plan-card.gold {
    border: 3px solid #FFD700;
}

.sponsor-plan-card.platinum {
    border: 3px solid #E5E4E2;
}

.sponsor-plan-card.featured {
    box-shadow: 0 8px 30px rgba(212, 100, 141, 0.2);
}

.plan-badge {
    position: absolute;
    top: -10px;
    right: 20px;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.silver .plan-badge {
    background: linear-gradient(135deg, #C0C0C0, #A8A8A8);
    color: var(--white);
}

.gold .plan-badge {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: var(--white);
}

.platinum .plan-badge {
    background: linear-gradient(135deg, #E5E4E2, #C0C0C0);
    color: var(--black);
}

.featured-label {
    position: absolute;
    top: -10px;
    left: 20px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    padding: 8px 24px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.05em;
    box-shadow: 0 2px 8px rgba(212, 100, 141, 0.3);
}

.plan-header {
    margin-bottom: 30px;
}

.plan-title {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 20px;
    letter-spacing: 0.05em;
}

.plan-price {
    display: flex;
    align-items: baseline;
    gap: 5px;
}

.price-amount {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary);
}

.price-unit {
    font-size: 24px;
    color: var(--gray-800);
}

.price-per {
    font-size: 16px;
    color: var(--gray-600);
    margin-left: 5px;
}

.plan-body {
    margin-top: 30px;
}

.plan-description {
    font-size: 16px;
    color: var(--gray-800);
    line-height: 1.8;
    margin-bottom: 20px;
}

.plan-note {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 15px;
    background-color: rgba(232, 182, 71, 0.1);
    border-radius: 8px;
    margin-top: 20px;
}

.plan-note i {
    color: var(--accent);
    font-size: 18px;
    flex-shrink: 0;
    margin-top: 2px;
}

.plan-note p {
    font-size: 14px;
    color: var(--gray-800);
    line-height: 1.6;
    margin: 0;
}

.plan-benefits {
    list-style: none;
    padding: 0;
    margin: 0;
}

.plan-benefits li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 15px;
    color: var(--gray-800);
    line-height: 1.8;
    margin-bottom: 12px;
    padding: 10px;
    background-color: var(--gray-100);
    border-radius: 8px;
}

.plan-benefits li:last-child {
    margin-bottom: 0;
}

.plan-benefits i {
    color: var(--primary);
    font-size: 16px;
    flex-shrink: 0;
    margin-top: 2px;
}

/* Plan Details */
.plan-details {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 2px solid var(--gray-200);
}

.details-title {
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.details-title i {
    color: var(--primary);
    font-size: 20px;
}

.details-item {
    display: flex;
    gap: 15px;
    align-items: flex-start;
    margin-bottom: 20px;
    padding: 15px;
    background-color: rgba(212, 100, 141, 0.03);
    border-radius: 10px;
    border-left: 3px solid var(--primary);
}

.details-item:last-child {
    margin-bottom: 0;
}

.details-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    border-radius: 50%;
    flex-shrink: 0;
}

.details-icon i {
    color: var(--white);
    font-size: 18px;
}

.details-text {
    flex: 1;
}

.details-text strong {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 5px;
}

.details-text p {
    font-size: 14px;
    color: var(--gray-800);
    line-height: 1.6;
    margin: 0;
}


/* Plans Grid */
.sponsor-plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin-top: 30px;
}

/* Support & Cooperation Section */
.support-cooperation {
    background-color: var(--white);
}

.support-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.support-category {
    background-color: var(--gray-100);
    padding: 40px 30px;
    border-radius: 20px;
    border: 3px solid var(--primary-light);
}

.support-category-title {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.support-category-title i {
    color: var(--primary);
    font-size: 26px;
}

.support-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.support-item {
    background-color: var(--white);
    padding: 18px 25px;
    border-radius: 12px;
    text-align: center;
    font-size: 16px;
    font-weight: 500;
    color: var(--gray-800);
    border: 2px solid var(--gray-200);
    transition: var(--transition);
}

.support-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(212, 100, 141, 0.15);
    border-color: var(--primary-light);
}

.support-item.future {
    opacity: 0.6;
    font-style: italic;
    position: relative;
    background-color: rgba(255, 255, 255, 0.7);
    border-style: dashed;
}

.support-item.future::after {
    content: "（追加予定）";
    font-size: 11px;
    color: var(--gray-600);
    margin-left: 8px;
    font-weight: 400;
}

.support-item.future:hover {
    transform: none;
    box-shadow: none;
}

/* Current Sponsors Section (Legacy - kept for compatibility) */
.current-sponsors {
    background-color: var(--white);
}

.sponsors-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.sponsor-item {
    background-color: var(--gray-100);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    border: 2px solid var(--gray-200);
}

.sponsor-name {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 600;
    color: var(--black);
    letter-spacing: 0.05em;
}

/* Sponsor Contact Section */
.sponsor-contact {
    background: linear-gradient(135deg, var(--gray-100) 0%, var(--white) 100%);
}

.contact-info-box {
    max-width: 900px;
    margin: 0 auto;
    background-color: var(--white);
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
}

.contact-lead {
    font-size: 18px;
    color: var(--gray-800);
    text-align: center;
    margin-bottom: 40px;
    line-height: 1.8;
}

.contact-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.contact-details .contact-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    padding: 30px;
    background-color: var(--gray-100);
    border-radius: 15px;
}

.contact-details .contact-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    border-radius: 50%;
    font-size: 24px;
    color: var(--white);
}

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

.contact-details .contact-text h4 {
    font-family: var(--font-serif);
    font-size: 16px;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 10px;
}

.contact-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.contact-note {
    font-size: 13px;
    color: var(--gray-600);
}

.btn-back-home {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    text-decoration: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(212, 100, 141, 0.3);
    margin: 0 auto;
    display: flex;
    justify-content: center;
    max-width: 300px;
}

.btn-back-home:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 100, 141, 0.4);
}

/* Tumbler Gift Section */
.tumbler-gift {
    background-color: var(--gray-100);
}

.tumbler-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
}

.tumbler-image {
    width: 100%;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.tumbler-image img {
    width: 100%;
    height: auto;
    display: block;
}

.tumbler-description {
    padding: 20px;
}

.tumbler-title {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 20px;
    letter-spacing: 0.05em;
}

.tumbler-text {
    font-size: 16px;
    color: var(--gray-800);
    line-height: 1.9;
    margin-bottom: 20px;
}

.tumbler-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 30px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    color: var(--gray-800);
}

.feature-item i {
    color: var(--primary);
    font-size: 18px;
}

/* Application Flow Section */
.application-flow {
    background-color: var(--gray-100);
}

/* Tab Navigation */
.flow-tabs {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.flow-tab {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 20px 30px;
    background-color: var(--white);
    border: 3px solid var(--gray-300);
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-600);
}

.flow-tab i {
    font-size: 20px;
}

.flow-tab:hover {
    border-color: var(--primary-light);
    background-color: rgba(212, 100, 141, 0.05);
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(212, 100, 141, 0.15);
}

.flow-tab.active {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    border-color: var(--primary);
    color: var(--white);
    box-shadow: 0 6px 20px rgba(212, 100, 141, 0.3);
    transform: translateY(-3px);
}

.flow-tab.active i {
    color: var(--white);
}

/* Individual Tab (Blue) */
.flow-tab[data-tab="individual"]:hover {
    border-color: #4facfe;
    background-color: rgba(79, 172, 254, 0.05);
}

.flow-tab[data-tab="individual"].active {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    border-color: #4facfe;
    box-shadow: 0 6px 20px rgba(79, 172, 254, 0.3);
}

/* Corporate Tab (Pink) */
.flow-tab[data-tab="corporate"]:hover {
    border-color: #f093fb;
    background-color: rgba(240, 147, 251, 0.05);
}

.flow-tab[data-tab="corporate"].active {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    border-color: #f093fb;
    box-shadow: 0 6px 20px rgba(240, 147, 251, 0.3);
}

/* Flow Content */
.flow-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.flow-content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.flow-steps {
    max-width: 800px;
    margin: 0 auto;
}

.flow-step {
    position: relative;
    background-color: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    margin-bottom: 30px;
    transition: var(--transition);
}

.flow-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(212, 100, 141, 0.15);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 30px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 10px rgba(212, 100, 141, 0.3);
}

.step-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    border-radius: 50%;
    color: var(--white);
    font-size: 28px;
    box-shadow: 0 4px 15px rgba(212, 100, 141, 0.2);
}

/* Individual (Personal) Sponsor Styling */
.individual-step {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    box-shadow: 0 4px 10px rgba(79, 172, 254, 0.3);
}

.individual-icon {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    box-shadow: 0 4px 15px rgba(79, 172, 254, 0.3);
}

/* Corporate Sponsor Styling */
.corporate-step {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    box-shadow: 0 4px 10px rgba(240, 147, 251, 0.3);
}

.corporate-icon {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    box-shadow: 0 4px 15px rgba(240, 147, 251, 0.3);
}

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

.step-title {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 15px;
}

.step-text {
    font-size: 15px;
    color: var(--gray-700);
    line-height: 1.8;
    margin-bottom: 20px;
}

.step-requirements {
    background-color: rgba(212, 100, 141, 0.03);
    padding: 20px;
    border-radius: 10px;
    border-left: 4px solid var(--primary);
    margin-bottom: 20px;
}

.step-requirements ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.step-requirements li {
    font-size: 14px;
    color: var(--gray-800);
    background-color: var(--white);
    padding: 8px 16px;
    border-radius: 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.application-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.method-item {
    background-color: var(--gray-100);
    padding: 20px;
    border-radius: 15px;
    text-align: center;
}

.method-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 15px;
    font-size: 16px;
    color: var(--gray-900);
}

.method-label i {
    color: var(--primary);
    font-size: 20px;
}

.method-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    color: var(--white);
    padding: 12px 24px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(212, 100, 141, 0.3);
}

.method-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 100, 141, 0.4);
}

.method-value {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary);
    font-family: var(--font-serif);
}

.fax-download-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    padding: 10px 20px;
    background-color: var(--white);
    border: 2px solid var(--primary);
    color: var(--primary);
    text-decoration: none;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    transition: var(--transition);
}

.fax-download-link:hover {
    background-color: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(212, 100, 141, 0.3);
}

.fax-download-link i {
    font-size: 16px;
}

.flow-arrow {
    text-align: center;
    color: var(--primary);
    font-size: 30px;
    margin: 20px 0;
}

.additional-info {
    max-width: 800px;
    margin: 40px auto 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.info-box {
    background-color: #fffbf0;
    border-left: 4px solid #ffc107;
    padding: 20px;
    border-radius: 10px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.info-box i {
    color: #ffc107;
    font-size: 20px;
    margin-top: 2px;
}

.info-box p {
    margin: 0;
    font-size: 15px;
    color: var(--gray-800);
    line-height: 1.8;
}

.info-box-warning {
    background-color: #fff3e0;
    border-left: 4px solid #ff9800;
}

.info-box-warning i {
    color: #ff9800;
}

/* Discount Ticket Section */
.discount-ticket-section {
    margin-top: 50px;
    padding: 40px;
    background: linear-gradient(135deg, #fff5f7 0%, #ffe8ec 100%);
    border-radius: 20px;
    border: 2px solid var(--primary-light);
}

.discount-ticket-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.discount-ticket-title i {
    font-size: 28px;
}

.discount-ticket-description {
    font-size: 16px;
    color: var(--gray-700);
    line-height: 1.8;
    margin-bottom: 40px;
}

/* Discount Category */
.discount-category {
    margin-bottom: 50px;
}

.discount-category-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--primary-light);
}

.discount-category-title i {
    font-size: 24px;
    color: var(--primary);
}

.discount-category-description {
    font-size: 15px;
    color: var(--gray-700);
    line-height: 1.8;
    margin-bottom: 30px;
    padding: 15px 20px;
    background-color: #f8f9fa;
    border-radius: 10px;
}

/* Voucher Grid */
.voucher-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.voucher-card {
    background-color: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.voucher-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.voucher-card.silver-voucher {
    border: 3px solid #c0c0c0;
}

.voucher-card.gold-voucher {
    border: 3px solid #ffd700;
}

.voucher-header {
    padding: 20px;
    text-align: center;
}

.voucher-card.silver-voucher .voucher-header {
    background: linear-gradient(135deg, #e8e8e8 0%, #c0c0c0 100%);
}

.voucher-card.gold-voucher .voucher-header {
    background: linear-gradient(135deg, #fffacd 0%, #ffd700 100%);
}

.voucher-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 700;
    color: var(--white);
}

.voucher-badge.silver {
    background: linear-gradient(135deg, #8c8c8c 0%, #5a5a5a 100%);
}

.voucher-badge.gold {
    background: linear-gradient(135deg, #d4a017 0%, #b8860b 100%);
}

.voucher-body {
    padding: 30px;
    text-align: center;
}

.voucher-amount {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.voucher-ticket {
    font-size: 48px;
}

.voucher-count {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
}

.voucher-total {
    font-size: 16px;
    color: var(--gray-600);
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 10px;
}

.voucher-total-amount {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}

/* Voucher Usage Info */
.voucher-usage-info {
    background-color: #f0f8ff;
    padding: 30px;
    border-radius: 15px;
    border-left: 5px solid #2196f3;
}

.voucher-usage-title {
    font-size: 18px;
    font-weight: 700;
    color: #1976d2;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.voucher-usage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.voucher-usage-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px;
    background-color: var(--white);
    border-radius: 10px;
    border: 2px solid #e3f2fd;
    transition: var(--transition);
}

.voucher-usage-item:hover {
    border-color: #2196f3;
    transform: translateY(-3px);
}

.voucher-usage-item i {
    font-size: 32px;
    color: #2196f3;
}

.voucher-usage-item span {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-800);
}

.voucher-usage-note {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    color: #1976d2;
    line-height: 1.7;
    padding: 15px;
    background-color: #e3f2fd;
    border-radius: 8px;
}

.voucher-usage-note i {
    margin-top: 2px;
    flex-shrink: 0;
}

/* Discount Amount Box */
.discount-amount-box {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.discount-plan-item {
    background-color: var(--white);
    padding: 40px;
    border-radius: 15px;
    text-align: center;
    border: 3px solid #c0c0c0;
    box-shadow: 0 8px 30px rgba(192, 192, 192, 0.2);
    transition: var(--transition);
}

.discount-plan-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(192, 192, 192, 0.3);
}

.discount-plan-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 25px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 25px;
}

.discount-plan-badge.silver {
    background: linear-gradient(135deg, #c0c0c0 0%, #8c8c8c 100%);
}

.discount-plan-badge.gold {
    background: linear-gradient(135deg, #ffd700 0%, #ffb700 100%);
}

.discount-plan-value {
    margin-bottom: 15px;
}

.discount-yen {
    font-size: 32px;
    font-weight: 700;
    color: var(--gray-700);
    vertical-align: top;
}

.discount-number {
    font-size: 64px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.discount-text {
    font-size: 20px;
    font-weight: 600;
    color: var(--gray-700);
    margin-left: 5px;
}

.discount-plan-note {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.6;
}

/* Usage Examples */
.usage-examples {
    margin-bottom: 30px;
}

.examples-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.example-card {
    background-color: var(--white);
    padding: 30px;
    border-radius: 15px;
    border: 2px solid var(--gray-200);
    margin-bottom: 20px;
}

.example-card.gold-example {
    border: 2px solid #ffd700;
    background: linear-gradient(135deg, #fffef5 0%, #fff9e6 100%);
}

.example-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.example-badge {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    color: var(--white);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 700;
}

.example-badge.gold {
    background: linear-gradient(135deg, #ffd700 0%, #ffb700 100%);
}

.example-case {
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-800);
}

.example-calculation {
    background-color: #f8f9fa;
    padding: 25px;
    border-radius: 10px;
    margin-bottom: 15px;
}

.calc-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.calc-row.total {
    margin-top: 15px;
    margin-bottom: 0;
}

.calc-label {
    font-size: 15px;
    color: var(--gray-700);
    font-weight: 500;
}

.calc-row.total .calc-label {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
}

.calc-value {
    font-size: 20px;
    font-weight: 700;
}

.calc-value.original {
    color: var(--gray-700);
}

.calc-value.discount {
    color: #f44336;
}

.calc-value.result {
    font-size: 32px;
    color: var(--primary);
}

.calc-divider {
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, var(--gray-300) 50%, transparent 100%);
    margin: 15px 0;
}

.example-note {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.6;
    padding: 12px;
    background-color: #fff9e6;
    border-radius: 8px;
    border-left: 4px solid #ff9800;
}

.example-note i {
    color: #ff9800;
    margin-top: 2px;
    flex-shrink: 0;
}

/* Discount Ticket Notes */
.discount-ticket-notes {
    background-color: var(--white);
    padding: 30px;
    border-radius: 15px;
    border-left: 5px solid #2196f3;
}

.notes-title {
    font-size: 18px;
    font-weight: 700;
    color: #1976d2;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.notes-list {
    list-style: none;
    padding: 0;
}

.notes-list li {
    font-size: 15px;
    color: var(--gray-700);
    line-height: 1.8;
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.notes-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #2196f3;
    font-weight: bold;
}

/* Agreement Section */
.agreement-section {
    background: linear-gradient(135deg, #f5f7fa 0%, #e8ecf1 100%);
}

/* Agreement Section Accordion */
.agreement-section-accordion {
    background: linear-gradient(135deg, #f5f7fa 0%, #e8ecf1 100%);
    padding: 60px 0;
}

/* Agreement Status Banner */
.agreement-status-banner {
    margin-bottom: 40px;
}

.status-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    padding: 20px 40px;
    border-radius: 15px;
    font-size: 16px;
    font-weight: 600;
    transition: var(--transition);
}

.status-banner.incomplete {
    background-color: #fff3cd;
    color: #856404;
    border: 2px solid #ffc107;
}

.status-banner.complete {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: var(--white);
    border: 2px solid #28a745;
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
    animation: successPulse 0.5s ease;
}

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

.status-banner i {
    font-size: 24px;
}

.status-banner p {
    margin: 0;
}

/* Accordion Container */
.accordion-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.accordion-item {
    background-color: var(--white);
    border-radius: 15px;
    border: 2px solid var(--gray-200);
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.accordion-item:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.accordion-header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 25px 30px;
    background-color: var(--white);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    gap: 20px;
}

.accordion-header:hover {
    background-color: #f8f9fa;
}

.accordion-header.active {
    background: linear-gradient(135deg, #fff5f7 0%, #ffe8ec 100%);
    border-bottom: 2px solid var(--primary-light);
}

.accordion-header-left {
    display: flex;
    align-items: center;
    gap: 15px;
    flex: 1;
}

.accordion-header-left i {
    font-size: 24px;
    color: var(--primary);
}

.accordion-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-900);
    text-align: left;
}

.accordion-header-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.accordion-status {
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    background-color: #e9ecef;
    color: var(--gray-700);
    transition: var(--transition);
}

.accordion-status.agreed {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: var(--white);
}

.accordion-icon {
    font-size: 20px;
    color: var(--gray-600);
    transition: transform 0.3s ease;
}

.accordion-header.active .accordion-icon {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 30px;
}

.accordion-content.active {
    max-height: 2500px;
    padding: 30px;
    border-top: 1px solid var(--gray-200);
}

.agreement-content {
    padding: 0;
}

.agreement-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.agreement-box {
    background-color: var(--white);
    padding: 40px;
    border-radius: 20px;
    border: 2px solid var(--gray-200);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.agreement-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--primary-light);
}

.agreement-title i {
    font-size: 24px;
    color: var(--primary);
}

.agreement-intro {
    font-size: 15px;
    color: var(--gray-700);
    line-height: 1.8;
    margin-bottom: 25px;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 10px;
    border-left: 4px solid var(--primary);
}

.agreement-items {
    margin-bottom: 30px;
}

.agreement-item {
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid var(--gray-200);
}

.agreement-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.item-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.item-text {
    font-size: 15px;
    color: var(--gray-700);
    line-height: 1.8;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.item-text strong {
    color: var(--primary);
}

.item-list {
    list-style: none;
    padding: 0;
}

.item-list li {
    font-size: 15px;
    color: var(--gray-700);
    line-height: 1.8;
    margin-bottom: 8px;
    padding-left: 25px;
    position: relative;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.item-list li::before {
    content: '•';
    position: absolute;
    left: 8px;
    color: var(--primary);
    font-weight: bold;
    font-size: 18px;
}

/* Agreement Checkbox */
.agreement-checkbox-wrapper {
    margin-top: 30px;
    padding: 25px;
    background: linear-gradient(135deg, #fff5f7 0%, #ffe8ec 100%);
    border-radius: 15px;
    border: 2px solid var(--primary-light);
}

.agreement-checkbox {
    display: flex;
    align-items: center;
    gap: 15px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-900);
    user-select: none;
}

.agreement-checkbox input[type="checkbox"] {
    display: none;
}

.checkbox-custom {
    width: 28px;
    height: 28px;
    border: 3px solid var(--gray-300);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
    background-color: var(--white);
}

.agreement-checkbox input[type="checkbox"]:checked + .checkbox-custom {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    border-color: var(--primary);
}

.agreement-checkbox input[type="checkbox"]:checked + .checkbox-custom::after {
    content: '✓';
    color: var(--white);
    font-size: 18px;
    font-weight: bold;
}

.checkbox-label {
    flex: 1;
}

/* Agreement Status */
.agreement-status {
    text-align: center;
    margin-top: 40px;
}

.status-box {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    padding: 20px 40px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    transition: var(--transition);
}

.status-box.incomplete {
    background-color: #fff3cd;
    color: #856404;
    border: 2px solid #ffc107;
}

.status-box.complete {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: var(--white);
    border: 2px solid #28a745;
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
}

.status-box i {
    font-size: 24px;
}

.status-box p {
    margin: 0;
}

/* Quick Apply Button */
.quick-apply-section {
    background: linear-gradient(135deg, #fffaf0 0%, #fff5f8 100%);
    padding: 40px 0;
}

.btn-quick-apply {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #d4648d 0%, #f5576c 100%);
    color: white;
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 8px 20px rgba(212, 100, 141, 0.3);
    transition: all 0.3s ease;
}

.btn-quick-apply:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(212, 100, 141, 0.4);
    background: linear-gradient(135deg, #e0547a 0%, #ff4d66 100%);
}

.btn-quick-apply:active {
    transform: translateY(-1px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .sponsor-hero {
        padding: 100px 20px 60px;
    }
    
    .sponsor-hero-title {
        font-size: 32px;
    }
    
    .sponsor-hero-subtitle {
        font-size: 16px;
    }
    
    .category-title {
        font-size: 24px;
    }
    
    .sponsor-plan-card {
        padding: 30px 20px;
    }
    
    .price-amount {
        font-size: 36px;
    }
    
    .sponsor-plans-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info-box {
        padding: 30px 20px;
    }
    
    .contact-details {
        grid-template-columns: 1fr;
    }
    
    .tumbler-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .tumbler-title {
        font-size: 24px;
    }
    
    .flow-step {
        padding: 30px 20px;
    }
    
    .step-title {
        font-size: 20px;
    }
    
    .application-methods {
        grid-template-columns: 1fr;
    }
    
    .flow-tabs {
        flex-direction: column;
        gap: 15px;
        margin-bottom: 40px;
    }
    
    .flow-tab {
        padding: 18px 20px;
        font-size: 15px;
    }
    
    .support-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .support-category-title {
        font-size: 20px;
    }
    
    .plan-quick-nav {
        flex-direction: column;
        gap: 20px;
        padding: 0 20px;
    }
    
    .quick-nav-link {
        padding: 18px 30px;
        font-size: 15px;
    }
    
    .discount-ticket-section {
        padding: 30px 20px;
    }
    
    .discount-ticket-title {
        font-size: 20px;
    }
    
    .discount-amount-box {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .discount-plan-item {
        padding: 30px 20px;
    }
    
    .discount-number {
        font-size: 48px;
    }
    
    .discount-text {
        font-size: 18px;
    }
    
    .example-card {
        padding: 20px;
    }
    
    .example-calculation {
        padding: 20px;
    }
    
    .calc-value.result {
        font-size: 28px;
    }
    
    .discount-ticket-notes {
        padding: 20px;
    }
    
    .agreement-box {
        padding: 30px 20px;
    }
    
    .agreement-title {
        font-size: 20px;
    }
    
    .agreement-checkbox-wrapper {
        padding: 20px;
    }
    
    .status-box {
        padding: 18px 30px;
        font-size: 15px;
    }
    
    .accordion-header {
        padding: 20px;
    }
    
    .accordion-title {
        font-size: 18px;
    }
    
    .accordion-content.active {
        padding: 20px;
    }
    
    .status-banner {
        padding: 18px 30px;
        font-size: 15px;
    }
    
    .voucher-grid {
        grid-template-columns: 1fr;
    }
    
    .voucher-usage-grid {
        grid-template-columns: 1fr;
    }
    
    .discount-category-title {
        font-size: 20px;
    }
    
    .btn-quick-apply {
        font-size: 16px;
        padding: 16px 32px;
    }
}

/* STTOKE YouTube Button Hover */
a[href="https://www.youtube.com/watch?v=D53EN0RHWiw"]:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 6px 25px rgba(255, 0, 0, 0.5) !important;
}

@media (max-width: 480px) {
    .sponsor-hero-title {
        font-size: 28px;
    }
    
    .plan-title {
        font-size: 20px;
    }
    
    .price-amount {
        font-size: 32px;
    }
    
    .step-number {
        font-size: 12px;
        padding: 6px 16px;
    }
    
    .step-icon {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }
    
    .step-title {
        font-size: 18px;
    }
    
    .method-value {
        font-size: 18px;
    }
    
    .flow-tab {
        padding: 16px;
        font-size: 14px;
    }
    
    .flow-tab i {
        font-size: 18px;
    }
    
    .support-category {
        padding: 30px 20px;
    }
    
    .support-category-title {
        font-size: 18px;
    }
    
    .support-item {
        font-size: 14px;
        padding: 15px 20px;
    }
    
    .quick-nav-link {
        padding: 16px 25px;
        font-size: 14px;
    }
    
    .quick-nav-link i:first-child {
        font-size: 18px;
    }
    
    .btn-quick-apply {
        font-size: 15px;
        padding: 14px 28px;
        gap: 8px;
    }
}