/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --navy-50: #f0f4f8;
    --navy-100: #d6e4ed;
    --navy-200: #b8d4e3;
    --navy-300: #94bfd6;
    --navy-400: #73a5c6;
    --navy-500: #5a8bb0;
    --navy-600: #4a7196;
    --navy-700: #3d5a7c;
    --navy-800: #324862;
    --navy-900: #1e2a38;
    
    --gold-50: #fefbf3;
    --gold-100: #fdf6e3;
    --gold-200: #faecc2;
    --gold-300: #f7e097;
    --gold-400: #f2d06b;
    --gold-500: #edbf47;
    --gold-600: #d4a135;
    --gold-700: #b8862c;
    --gold-800: #9a6e26;
    --gold-900: #7d5621;
    
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    --green-100: #dcfce7;
    --green-600: #16a34a;
    
    --red-600: #dc2626;
    
    /* Fonts */
    --font-serif: 'Lora', Georgia, serif;
    --font-sans: 'Inter', system-ui, sans-serif;
}

body {
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--gray-50);
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header Styles */
.header {
    background: white;
    border-bottom: 1px solid var(--gold-200);
    position: sticky;
    top: 0;
    z-index: 50;
    transition: transform 0.3s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 4rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: inherit;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--navy-900);
}

.logo-subtitle {
    font-size: 0.75rem;
    color: var(--gold-600);
    margin-top: -0.25rem;
    font-weight: 600;
}

.nav-desktop {
    display: none;
    gap: 2rem;
}

.nav-link {
    color: var(--gray-700);
    text-decoration: none;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s;
    white-space: nowrap;
    border-radius: 0.375rem;
}

.nav-link:hover {
    color: var(--navy-600);
    background-color: var(--gold-50);
}

.mobile-menu-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.menu-icon {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--gray-600);
}

.mobile-menu {
    display: none;
    border-top: 1px solid var(--gold-200);
    padding: 1rem 0;
    background: white;
}

.mobile-menu.active {
    display: block;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.mobile-nav-link {
    display: block;
    padding: 0.75rem 0.5rem;
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    border-radius: 0.375rem;
    transition: all 0.2s;
}

.mobile-nav-link:hover {
    color: var(--navy-600);
    background-color: var(--gold-50);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--gold-50), white);
    border-bottom: 1px solid var(--gold-200);
}

.hero-content {
    text-align: center;
    margin-bottom: 3rem;
    padding: 3rem 0;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--navy-900);
    margin-bottom: 1.5rem;
}

.hero-highlight {
    color: var(--gold-600);
    display: block;
    font-size: 1.2em;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 48rem;
    margin: 0 auto;
    padding: 0 1rem;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.feature {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 0.75rem;
    border: 1px solid var(--gold-200);
    transition: all 0.3s ease;
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.feature-icon {
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.feature-icon.gold {
    background-color: var(--gold-100);
    color: var(--gold-600);
}

.feature-icon.navy {
    background-color: var(--navy-100);
    color: var(--navy-600);
}

.feature-icon.green {
    background-color: var(--green-100);
    color: var(--green-600);
}

.feature-icon svg {
    width: 2rem;
    height: 2rem;
}

.feature-title {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--navy-900);
}

.feature-description {
    color: var(--gray-600);
    font-size: 0.875rem;
}

/* Content Section */
.content-section {
    padding: 3rem 0;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.sidebar {
    order: 1;
}

.main-content {
    order: 2;
}

/* Article Content Styles */
.article-content {
    max-width: none;
    color: var(--gray-800);
}

.article-content p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.7;
}

.article-content h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--navy-900);
    margin-top: 2rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--gold-300);
}

.article-content ul, .article-content ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.article-content li {
    margin-bottom: 0.5rem;
    font-size: 1.05rem;
    line-height: 1.6;
}

.article-content strong {
    color: var(--navy-900);
    font-weight: 600;
}

/* Price Widget */
.price-widget {
    background: linear-gradient(135deg, var(--navy-50), var(--navy-100));
    border: 2px solid var(--navy-200);
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.widget-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.widget-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--navy-900);
}

.widget-icon {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--navy-600);
}

.widget-stats {
    text-align: right;
}

.success-rate {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--navy-900);
}

.success-label {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--green-600);
}

.success-label svg {
    width: 1rem;
    height: 1rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.stat {
    font-size: 0.875rem;
}

.stat-label {
    color: var(--gray-600);
}

.stat-value {
    font-weight: 600;
    color: var(--navy-800);
    font-size: 1.1rem;
}

.featured-asset {
    background: rgba(255, 255, 255, 0.8);
    border-radius: 0.5rem;
    padding: 0.75rem;
}

.asset-label {
    font-size: 0.75rem;
    color: var(--gray-600);
    margin-bottom: 0.25rem;
}

.asset-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.asset-name {
    font-weight: 600;
    color: var(--navy-800);
}

.asset-return {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--green-600);
}

/* Newsletter Widget */
.newsletter-widget {
    background: linear-gradient(135deg, var(--gold-50), white);
    border: 2px solid var(--gold-300);
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.newsletter-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--navy-900);
}

.newsletter-description {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-bottom: 1rem;
}

.newsletter-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--gold-500), var(--gold-600));
    color: white;
    border: none;
    border-radius: 0.5rem;
    padding: 0.875rem 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 1rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.newsletter-btn:hover {
    background: linear-gradient(135deg, var(--gold-600), var(--gold-700));
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

/* Section Headers */
.section-title {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--navy-900);
    margin-bottom: 2rem;
    text-align: center;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--navy-900), var(--navy-800));
    color: white;
    padding: 3rem 0 2rem;
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-brand {
    grid-column: span 2;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: inherit;
    margin-bottom: 1rem;
}

.footer-logo-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
}

.footer-logo-subtitle {
    font-size: 0.875rem;
    color: var(--gold-400);
}

.footer-description {
    color: var(--gray-300);
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    max-width: 28rem;
}

.footer-newsletter .newsletter-title {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.footer-newsletter .newsletter-description {
    color: var(--gray-300);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.newsletter-input {
    background-color: var(--navy-800);
    border: 1px solid var(--navy-700);
    color: white;
    padding: 0.75rem 1rem;
    border-radius: 0.375rem;
    font-size: 0.875rem;
}

.newsletter-input::placeholder {
    color: var(--gray-400);
}

.newsletter-submit {
    background-color: var(--gold-500);
    color: var(--navy-900);
    border: none;
    padding: 0.75rem 1rem;
    border-radius: 0.375rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: background-color 0.2s;
}

.newsletter-submit:hover {
    background-color: var(--gold-600);
}

.newsletter-submit svg {
    width: 1rem;
    height: 1rem;
}

.footer-links-title, .footer-info-title {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-links-list, .footer-info-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links-list a, .footer-info-list a {
    color: var(--gray-300);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-links-list a:hover, .footer-info-list a:hover {
    color: var(--gold-400);
}

.footer-info-list svg {
    width: 1rem;
    height: 1rem;
}

.footer-bottom {
    border-top: 1px solid var(--navy-800);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: var(--gray-400);
    font-size: 0.875rem;
}

.warning {
    color: var(--gold-400);
}

/* Responsive Design */
@media (min-width: 640px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .newsletter-form {
        flex-direction: row;
    }
    
    .newsletter-input {
        flex: 1;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .nav-desktop {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: none;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
    
    .content-grid {
        grid-template-columns: 1fr 3fr;
        gap: 3rem;
    }
    
    .sidebar {
        order: 1;
        position: sticky;
        top: 6rem;
        height: fit-content;
    }
    
    .main-content {
        order: 2;
    }
    
    .footer-content {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

/* Scroll animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}