:root {
    --primary: #0066cc;
    --primary-dark: #0052a3;
    --secondary: #00ac06;
    --accent: #30348F;
    --success: #52ff58;
    --text: #1a1a1a;
    --text-light: #ffffff;
    --bg-light: #f8f9ff;
    --bg-gray: #f5f7ff;
    --border: #e1e8ff;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.1);
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text);
    line-height: 1.6;
    background: var(--bg-light);
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 1.2rem 0;
    margin-bottom: 2rem;
    font-size: 0.9rem;
    background: transparent;
}

.breadcrumb li {
    display: flex;
    align-items: center;
    margin: 0 !important;
    padding: 0;
}

.breadcrumb li::after {
    content: "›";
    margin-left: 0.5rem;
    color: var(--primary);
    font-weight: bold;
}

.breadcrumb li:last-child::after {
    display: none;
}

.breadcrumb a {
    color: var(--primary);
    text-decoration: none;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    transition: var(--transition);
}

.breadcrumb a:hover {
    background: rgba(0, 102, 204, 0.1);
    text-decoration: underline;
}

.breadcrumb [aria-current="page"] {
    color: var(--text);
    font-weight: 600;
}

/* Hero Section */
.hero {
    padding: 5rem 0;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('/images/pattern-dots.svg') center/cover no-repeat;
    opacity: 0.05;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 2.8rem);
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-weight: 800;
    position: relative;
    z-index: 1;
}

.hero-list {
    list-style: none;
    padding: 0;
    margin: 2rem 0 3rem;
    position: relative;
    z-index: 1;
}

.hero-list li {
    color: var(--success);
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    margin: 0.75rem 0 0 2rem;
    padding-left: 1.5rem;
    position: relative;
    font-weight: 600;
}

.hero-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
}

.hero-text {
    font-size: clamp(1rem, 2vw, 1.15rem);
    color: rgba(255, 255, 255, 0.9);
    margin: 1.5rem 0;
    max-width: 800px;
    position: relative;
    z-index: 1;
}

.hero-text strong {
    color: var(--success);
}

/* Section Cards */
article.section, section.section {
    /* background: white; */
    padding: 3rem;
    margin-bottom: 3rem;
    border-radius: 16px;
    /* box-shadow: var(--shadow); */
    transition: var(--transition);
}


h2 {
    font-size: clamp(1.6rem, 4vw, 2.2rem);
    color: var(--primary);
    margin-bottom: 2rem;
    padding-bottom: 0.75rem;
    border-bottom: 3px solid var(--secondary);
    display: inline-block;
}

h3 {
    font-size: clamp(1.3rem, 3vw, 1.6rem);
    color: var(--accent);
    margin: 3rem 0 1.5rem;
    font-weight: 700;
}

h4 {
    font-size: 1.8rem;
    color: var(--secondary);
    margin: 2rem 0 1rem;
}

.content-block h5 {
    font-size: 1.3em;
}


p {
    font-size: 1.1rem;
}

/* Content Blocks */
.content-block {
    background: linear-gradient(135deg, var(--bg-gray) 0%, white 100%);
    padding: 2rem;
    margin: 2rem 0;
    border-radius: 12px;
    border-left: 5px solid var(--secondary);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.content-block:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

/* Lists */
ul, ol {
    padding-left: 1.5rem;
    margin: 1.5rem 0;
}

li {
    font-size: 1.2rem;
    margin: 0.75rem 0;
    padding-left: 0.5rem;
    color: var(--text);
}

ol > li {
    font-weight: 500;
}

ol ul li {
    font-weight: normal;
    margin: 0.5rem 0;
}

.text-accent {
    margin-top: 2rem;
}

#section-title-form {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 2rem;
    padding-bottom: 0.75rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Table Styles */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 2.5rem 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

thead {
    background: var(--accent);
    color: white;
}

th {
    padding: 1.25rem;
    text-align: left;
    font-weight: 600;
    font-size: 1rem;
}

td {
    padding: 1.25rem;
    background: white;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}


/* Images */
.section-image {
    width: 100%;
    max-width: 900px;
    height: auto;
    border-radius: 12px;
    margin: 2.5rem auto;
    display: block;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.section-image:hover {
    transform: scale(1.02);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.image-caption {
    text-align: center;
    font-size: 0.9rem;
    color: #6c757d;
    margin-top: 1rem;
    font-style: italic;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.smart-wrapper {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

/* Divider */
hr {
    border: none;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
    margin: 4rem auto;
    max-width: 80%;
}

/* FAQ Section */
.faq-section {
    background: linear-gradient(135deg, var(--bg-gray), white);
    padding: 3rem;
    border-radius: 16px;
    margin: 4rem 0;
}

.faq-item {
    background: white;
    padding: 1.75rem;
    margin-bottom: 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border);
}

.faq-item:hover {
    box-shadow: var(--shadow-hover);
    border-color: var(--primary);
}

.faq-question {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.faq-question::before {
    content: "❓";
    font-size: 1.5rem;
}

.faq-answer {
    font-size: 1.1rem;
    color: var(--text);
    padding-left: 2.5rem;
    border-left: 3px solid var(--secondary);
    margin-left: 0.5rem;
}


/* Responsive */
@media (max-width: 768px) {
    article.section, section.section {
        padding: 1.8rem;
    }

    .hero {
        padding: 3rem 0;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .content-block {
        padding: 1.5rem;
    }

    table {
        font-size: 0.9rem;
    }

    th, td {
        padding: 0.8rem;
    }

    .invite-friend {
        padding: 1.8rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    article.section, section.section {
        padding: 1.2rem;
        border-radius: 12px;
    }

    .faq-item {
        padding: 1.2rem;
    }

    .faq-answer {
        padding-left: 1rem;
    }
}