:root {
    --bg-color: #fbfbfd;
    --text-primary: #1d1d1f;
    --text-secondary: #86868b;
    --accent: #2997ff;
    --accent-hover: #0077ed;
    --whatsapp: #25D366;
    --whatsapp-dark: #1EBE55;
    --dark-bg: #000000;
    --border-color: rgba(0, 0, 0, 0.08);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    padding-bottom: 220px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(251, 251, 253, 0.85);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
}

.nav-container {
    width: 100%;
    padding: 0.6rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.logo {
    height: 32px;
    border-radius: 4px;
    object-fit: cover;
}

.logo-text {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.1;
    max-width: 130px; 
}

.btn {
    display: inline-block;
    padding: 0.5rem 0.8rem;
    border-radius: 980px;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.3s ease;
    text-align: center;
}

.btn-primary {
    background-color: var(--text-primary);
    color: #fff !important;
}

.btn-primary:active, 
.btn-primary:hover {
    background-color: #333;
}

/* Base Buttons Whatsapp*/
.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background-color: var(--whatsapp);
    color: #fff !important;
    padding: 1rem 1.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 980px;
    text-decoration: none;
    width: 100%;
    transition: background-color 0.3s ease;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    background-color: var(--whatsapp-dark);
}

/* Hero Article */
.hero-article {
    margin-top: 5rem;
    padding: 2rem 1.5rem 0;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.article-header {
    margin-bottom: 1.5rem;
}

.news-badge {
    display: inline-block;
    color: #e30000;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.article-header h1 {
    font-size: 2.1rem;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 0.8rem;
    color: var(--text-primary);
}

.article-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

/* The new sleeker image handling */
.hero-image-article img {
    width: 100%;
    max-height: 250px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

/* Article Body */
.article-body {
    max-width: 800px;
    margin: 1.5rem auto 2rem;
    padding: 0 1.5rem;
}

.news-lead {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 2rem;
    line-height: 1.5;
}

.article-content {
    font-size: 1.05rem;
    color: #333;
}

.article-content h3 {
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    font-size: 1.35rem;
    color: var(--text-primary);
}

.article-content p {
    margin-bottom: 1.2rem;
}

.article-content blockquote {
    margin: 2rem 0;
    padding: 1.5rem;
    border-left: 4px solid var(--accent);
    background-color: #f5f5f7;
    font-style: italic;
    font-size: 1.1rem;
    color: var(--text-primary);
    border-radius: 0 8px 8px 0;
}

.credits {
    margin-top: 3rem;
    font-size: 0.9rem !important;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
    display: inline-block;
}

.credits a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
}
.credits a:hover {
    text-decoration: underline;
}

/* CTA Box inner article */
.whatsapp-cta-box {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: #fff;
    padding: 1.2rem 1.5rem 1.8rem;
    box-shadow: 0 -10px 40px rgba(0,0,0,0.15);
    text-align: center;
    border-top: 3px solid var(--whatsapp);
    margin: 0;
    border-radius: 20px 20px 0 0;
}

.whatsapp-cta-box h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    color: #111;
}

.whatsapp-cta-box p {
    font-size: 0.85rem;
    line-height: 1.3;
    color: var(--text-secondary);
    margin-bottom: 0.8rem;
}

.whatsapp-cta-box .btn-whatsapp {
    padding: 0.8rem 1rem;
    font-size: 1rem;
}

/* About ACDC */
.about-acdc {
    background-color: #f5f5f7;
    padding: 3rem 1.5rem;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.about-container {
    max-width: 600px;
    margin: 0 auto;
}

.about-container h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.about-container p {
    color: #5d5d61;
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

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

/* Floating Balloon */
.floating-balloon {
    position: fixed;
    bottom: 230px;
    right: 20px;
    background-color: #fff;
    border-radius: 980px;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 1rem 0.4rem 0.4rem;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    text-decoration: none;
    z-index: 9999;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.floating-balloon:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
}

.balloon-icon {
    background-color: var(--whatsapp);
    color: #fff;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
}

.balloon-text {
    font-size: 0.8rem;
    line-height: 1.2;
    color: var(--text-secondary);
}

.balloon-text strong {
    color: var(--text-primary);
    font-size: 0.9rem;
}

/* Footer */
footer {
    background-color: #fff;
    padding: 2rem 1.5rem;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-logo {
    height: 32px;
    margin-bottom: 0.5rem;
}

.footer-left p, .footer-right p {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.footer-left .logo-wrapper {
    justify-content: center;
    margin-bottom: 1rem;
}

/* Animations classes */
.fade-in {
    opacity: 0;
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in.visible {
    opacity: 1;
}

.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Desktop Styles */
@media (min-width: 768px) {
    .nav-container {
        padding: 0.8rem 1.5rem;
    }

    .logo {
        height: 40px;
    }

    .logo-text {
        font-size: 1rem;
        max-width: none;
    }

    .btn.btn-primary {
        padding: 0.8rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .article-header h1 {
        font-size: 3.5rem;
    }

    .article-subtitle {
        font-size: 1.5rem;
    }

    .hero-image-article img {
        max-height: 450px;
    }

    .news-lead {
        font-size: 1.5rem;
    }

    .article-content {
        font-size: 1.15rem;
    }

    .whatsapp-cta-box {
        bottom: 20px;
        left: 50%;
        transform: translateX(-50%);
        width: 100%;
        max-width: 600px;
        border-radius: 16px;
        border: 1px solid var(--border-color);
        border-top: 4px solid var(--whatsapp);
        padding: 1.5rem;
        box-shadow: 0 15px 50px rgba(0,0,0,0.2);
    }
    body {
        padding-bottom: 180px;
    }

    .btn-whatsapp {
        width: auto;
        padding: 1rem 2.5rem;
    }

    .floating-balloon {
        bottom: 200px;
        right: 30px;
        padding: 0.6rem 1.2rem 0.6rem 0.6rem;
    }
    
    .balloon-icon {
        width: 44px;
        height: 44px;
    }

    .balloon-text {
        font-size: 0.9rem;
    }

    .balloon-text strong {
        font-size: 1rem;
    }

    footer {
        padding: 3rem 2rem;
        text-align: left;
    }

    .footer-left .logo-wrapper {
        justify-content: flex-start;
    }

    .footer-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        max-width: 800px;
        margin: 0 auto;
    }

    .footer-right {
        text-align: right;
    }
}
