/* Modern CSS Reset & Variable Setup */
:root {
    --primary-color: #d9232d;
    --primary-hover: #b81922;
    --text-dark: #1e293b;
    --text-muted: #64748b;
    --bg-light: #f8fafc;
    --bg-card: #ffffff;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Layout Container */
.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation Bar */
.navbar {
    background-color: #ffffff;
    border-bottom: 1px solid var(--border-color);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    height: 48px;
    width: auto;
    display: block;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all 0.25s ease;
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-primary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-primary:hover {
    background-color: var(--primary-color);
    color: #ffffff;
}

.btn-cta {
    background-color: var(--primary-color);
    color: #ffffff;
    font-size: 17px;
    padding: 16px 36px;
    box-shadow: 0 4px 12px rgba(217, 35, 45, 0.25);
    border-radius: 30px;
}

.btn-cta:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(217, 35, 45, 0.35);
}

/* Hero Section */
.hero-section {
    text-align: center;
    padding: 56px 0 32px 0;
}

.badge {
    display: inline-block;
    background-color: #fef2f2;
    color: var(--primary-color);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 6px 14px;
    border-radius: 20px;
    margin-bottom: 16px;
}

.page-title {
    font-size: 38px;
    font-weight: 800;
    color: #0f172a;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    line-height: 1.25;
}

.hero-lead {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 740px;
    margin: 0 auto;
}

/* Cards Section */
.card-section {
    margin: 32px 0 48px 0;
}

.section-title {
    font-size: 24px;
    font-weight: 700;
    color: #0f172a;
    text-align: center;
    margin-bottom: 8px;
}

.section-description {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 32px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.info-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 28px 24px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.info-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: #cbd5e1;
}

.card-icon {
    width: 48px;
    height: 48px;
    background-color: #fef2f2;
    color: var(--primary-color);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.info-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: #0f172a;
}

.info-card p {
    font-size: 14px;
    color: var(--text-muted);
}

/* Content Box Section */
.content-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
    margin-bottom: 60px;
}

.content-header h2 {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 10px;
    color: #0f172a;
}

.content-header p {
    font-size: 16px;
    color: var(--text-muted);
    margin-bottom: 28px;
}

.conditions-container {
    background-color: #f8fafc;
    border-radius: var(--radius-md);
    padding: 28px;
    border: 1px solid var(--border-color);
    margin-bottom: 24px;
}

.conditions-title {
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #334155;
    margin-bottom: 18px;
}

.checklist {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.checklist li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    font-size: 15px;
    color: #334155;
}

.check-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    background-color: #dcfce7;
    color: #16a34a;
    font-weight: bold;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    margin-top: 2px;
}

.notice-card {
    background-color: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: var(--radius-md);
    padding: 18px 20px;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    font-size: 14.5px;
    color: #1e40af;
    margin-bottom: 36px;
}

.notice-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    background-color: #3b82f6;
    color: #ffffff;
    font-weight: bold;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    margin-top: 2px;
}

.cta-container {
    text-align: center;
    padding-top: 8px;
}

/* Footer */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 32px 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
    background-color: #ffffff;
}

/* Mobile Responsive */
@media (max-width: 640px) {
    .page-title {
        font-size: 28px;
    }
    .hero-lead {
        font-size: 16px;
    }
    .content-box {
        padding: 24px 18px;
    }
    .conditions-container {
        padding: 18px;
    }
}