:root {
    --primary-color: #0f172a; /* Deep Navy */
    --accent-color: #b45309;  /* Deep Gold/Amber */
    --cta-color: #dc2626;    /* Conversion Red */
    --success-color: #16a34a; /* Success Green */
    --text-main: #1e293b;
    --text-muted: #64748b;
    --bg-light: #f8fafc;
    --border-color: #e2e8f0;
    --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --container-width: 800px; /* Slightly wider for English text flow */
}

@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.4); }
    70% { transform: scale(1.02); box-shadow: 0 0 0 10px rgba(220, 38, 38, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(220, 38, 38, 0); }
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
    100% { transform: translateY(0px); }
}

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

body {
    font-family: var(--font-sans);
    line-height: 1.7; /* Increased for better English readability */
    color: var(--text-main);
    background-color: #f1f5f9;
    padding-bottom: 140px;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* Header */
.brand-header {
    border-bottom: 2px solid var(--accent-color);
    padding: 1rem 0;
    background: var(--primary-color);
    color: white;
    text-align: center;
}

.brand-name {
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Article Styles */
.article-wrapper {
    padding: 2rem 0;
    background: white;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    margin: 2rem auto;
    border-radius: 12px;
}

.article-header {
    padding: 0 2rem;
    margin-bottom: 2rem;
}

.article-header h1 {
    font-size: 2.25rem;
    line-height: 1.3;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.author-profile {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.author-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.author-info .name {
    display: block;
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--primary-color);
}

.author-info .meta {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Content Body */
.content-body {
    padding: 0 2rem;
    font-size: 1.125rem;
}

.content-body p {
    margin-bottom: 1.5rem;
}

.content-body h2 {
    font-size: 1.6rem;
    margin: 2.5rem 0 1.25rem;
    color: var(--primary-color);
    border-left: 5px solid var(--accent-color);
    padding-left: 1rem;
}

.highlight-box {
    background: #fffbeb;
    border: 1px solid #fef3c7;
    border-left: 5px solid var(--accent-color);
    padding: 1.5rem;
    margin: 2rem 0;
    font-weight: 600;
    color: #92400e;
}

/* Inline CTA */
.inline-cta {
    background: #fef2f2;
    border: 2px dashed var(--cta-color);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    margin: 2rem 0;
}

.inline-cta p {
    font-weight: 800;
    color: var(--cta-color);
    margin-bottom: 1rem !important;
}

.mini-disclosure {
    margin: 0.75rem 0 0;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
}

.cta-disclosure {
    margin: 1.25rem auto 0;
    max-width: 46rem;
    font-size: 0.85rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.85);
}

.cta-disclosure a {
    color: #fbbf24;
    text-decoration: none;
    font-weight: 800;
}

.content-body ul {
    padding-left: 1.25rem;
    margin-bottom: 1.25rem;
}

.content-body li {
    margin: 0.35rem 0;
}

.deliverables {
    margin: 2.25rem 0 0;
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: #ffffff;
}

.deliverables h3 {
    font-size: 1.25rem;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.deliverables ul {
    padding-left: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-main);
}

.deliverables li {
    margin: 0.4rem 0;
}

.disclaimer {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
}

/* Media Elements */
figure {
    margin: 2.5rem 0;
}

figure img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

figcaption {
    margin-top: 1rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-color);
    text-align: center;
    background: #f8fafc;
    padding: 0.5rem;
    border-radius: 4px;
}

/* Call to Action Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1e293b 100%);
    color: white;
    padding: 3rem 2rem;
    border-radius: 16px;
    margin: 4rem 0 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #fbbf24;
}

.cta-button {
    display: inline-block;
    background: var(--cta-color);
    color: white;
    padding: 1.25rem 3rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 900;
    font-size: 1.25rem;
    margin-top: 1.5rem;
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
    text-transform: uppercase;
}

.cta-button:hover {
    background: #b91c1c;
    transform: scale(1.05);
}

/* Bio Section */
.bio-box {
    margin-top: 3rem;
    padding: 2rem;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: var(--bg-light);
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.bio-box h4 {
    margin-bottom: 0.5rem;
    color: var(--primary-color);
    font-size: 1.25rem;
}

/* Footer */
.page-footer {
    padding: 4rem 0;
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem 1rem;
    margin: 1rem auto 0;
}

.footer-links a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 700;
}

.footer-link-button {
    appearance: none;
    border: none;
    background: transparent;
    color: var(--accent-color);
    font-weight: 800;
    cursor: pointer;
    padding: 0;
    font-size: 0.875rem;
}

.footer-small {
    margin-top: 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.cookie-banner {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 84px;
    z-index: 1100;
    padding: 0.75rem 0;
}

.cookie-inner {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0.9rem 1.25rem;
    background: #0b1220;
    color: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    box-shadow: 0 20px 30px rgba(0,0,0,0.25);
}

.cookie-text strong {
    display: block;
    font-weight: 900;
    margin-bottom: 0.25rem;
}

.cookie-text span {
    display: block;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.75);
    max-width: 44rem;
}

.cookie-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.cookie-btn {
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.9);
    padding: 0.55rem 0.9rem;
    border-radius: 999px;
    font-weight: 800;
    cursor: pointer;
}

.cookie-btn.cookie-accept {
    background: var(--success-color);
    border-color: rgba(0,0,0,0);
    color: #ffffff;
}

.cookie-link {
    color: #fbbf24;
    font-weight: 800;
    text-decoration: none;
    font-size: 0.9rem;
}

/* Sticky Footer */
.sticky-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #ffffff;
    border-top: 3px solid var(--accent-color);
    padding: 0.75rem 0;
    box-shadow: 0 -10px 25px rgba(0,0,0,0.1);
    z-index: 1000;
}

.sticky-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.25rem;
}

.sticky-info {
    flex: 1;
}

.sticky-info strong {
    color: var(--cta-color);
    font-size: 1.1rem;
    display: block;
    animation: float 3s infinite ease-in-out;
}

.sticky-info span {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
}

.whatsapp-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--success-color);
    color: white;
    padding: 0.6rem 1.25rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 800;
    font-size: 1rem;
    transition: transform 0.2s;
}

.whatsapp-link:hover {
    transform: scale(1.05);
}

.whatsapp-icon {
    width: 24px;
    height: 24px;
}

/* Mobile */
@media (max-width: 640px) {
    .article-wrapper {
        margin: 0;
        border-radius: 0;
    }
    .article-header { padding: 0 1.25rem; }
    .content-body { padding: 0 1.25rem; }
    .article-header h1 { font-size: 1.75rem; }
    
    .sticky-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        gap: 0.5rem;
    }
    .sticky-info strong { font-size: 0.95rem; }
    .sticky-info span { display: none; }
    .whatsapp-link { padding: 0.5rem 1rem; font-size: 0.9rem; }
    .cookie-banner { bottom: 78px; }
    .cookie-inner { flex-direction: column; align-items: flex-start; }
    .cookie-actions { width: 100%; justify-content: flex-start; }
}
