/* ====== Article Template Styles ====== */
/* Inherits variables and base from styles.css */

/* Article Hero */
.article-hero {
    background: linear-gradient(135deg, var(--dark) 0%, #1a1a2e 100%);
    padding: 140px 0 80px;
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.article-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(59,130,246,.08) 0%, transparent 50%),
                radial-gradient(circle at 70% 50%, rgba(16,185,129,.06) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
    pointer-events: none;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.article-hero .container {
    position: relative;
    z-index: 1;
}

.article-breadcrumb {
    font-size: .85rem;
    color: rgba(255,255,255,.5);
    margin-bottom: 20px;
}

.article-breadcrumb a {
    color: rgba(255,255,255,.5);
    text-decoration: none;
    transition: color .2s;
}

.article-breadcrumb a:hover {
    color: var(--white);
}

.article-category {
    display: inline-block;
    background: rgba(59,130,246,.2);
    color: #93c5fd;
    padding: 6px 16px;
    border-radius: 100px;
    font-size: .8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .5px;
    margin-bottom: 16px;
}

.article-hero h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 16px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: #ffffff;
}

.article-hero .highlight-light {
    background: linear-gradient(135deg, #67e8f9, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.article-hero-sub {
    font-size: 1.1rem;
    color: rgba(255,255,255,.7);
    max-width: 600px;
    margin: 0 auto 28px;
    line-height: 1.6;
}

.article-hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

/* Article Body */
.article-body {
    padding: 60px 0 80px;
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
}

.article-content h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark);
    margin: 48px 0 16px;
    line-height: 1.25;
}

.article-content h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--dark);
    margin: 32px 0 12px;
}

.article-content p {
    font-size: 1.05rem;
    color: var(--gray-700);
    line-height: 1.8;
    margin-bottom: 20px;
}

.article-content ul, .article-content ol {
    margin: 0 0 24px 24px;
}

.article-content li {
    font-size: 1.02rem;
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: 8px;
}

.article-content strong {
    color: var(--dark);
}

/* Stat Callout Boxes */
.stat-callout {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 36px 0;
}

.stat-box {
    background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
    border: 1px solid #bae6fd;
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
}

.stat-box .stat-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: var(--blue);
    display: block;
}

.stat-box .stat-label {
    font-size: .85rem;
    color: var(--gray-600);
    margin-top: 4px;
}

/* Blockquote / Testimonial */
.article-quote {
    background: #f8fafc;
    border-left: 4px solid var(--blue);
    padding: 24px 28px;
    margin: 32px 0;
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

.article-quote p {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.article-quote cite {
    font-size: .9rem;
    color: var(--gray-500);
    font-style: normal;
    font-weight: 600;
}

/* Challenge / Solution Cards */
.challenge-solution {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin: 36px 0;
}

.challenge-card, .solution-card {
    border-radius: var(--radius-lg);
    padding: 28px;
}

.challenge-card {
    background: #fef2f2;
    border: 1px solid #fecaca;
}

.challenge-card h3 {
    color: #dc2626;
    margin-top: 0;
    font-size: 1.1rem;
}

.challenge-card li {
    color: #7f1d1d;
}

.solution-card {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
}

.solution-card h3 {
    color: #16a34a;
    margin-top: 0;
    font-size: 1.1rem;
}

.solution-card li {
    color: #14532d;
}

/* Case Study Results Banner */
.results-banner {
    background: linear-gradient(135deg, var(--dark) 0%, #1a1a2e 100%);
    border-radius: var(--radius-lg);
    padding: 40px;
    margin: 40px 0;
    text-align: center;
    color: var(--white);
}

.results-banner h3 {
    color: var(--white);
    margin-top: 0;
    font-size: 1.3rem;
}

.results-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 24px;
}

.results-stat {
    text-align: center;
}

.results-stat .stat-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.2rem;
    font-weight: 800;
    color: #67e8f9;
    display: block;
}

.results-stat .stat-label {
    font-size: .8rem;
    color: rgba(255,255,255,.6);
    margin-top: 4px;
}

/* Technology Feature Cards */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 36px 0;
}

.tech-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.tech-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.tech-card h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}

.tech-card p {
    font-size: .9rem;
    color: var(--gray-600);
    margin-bottom: 0;
}

.tech-card .tech-icon {
    color: var(--blue);
    margin-bottom: 12px;
}

/* SIPLYPhone Integration Section */
.siply-banner {
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    border-radius: var(--radius-lg);
    padding: 40px;
    margin: 40px 0;
    color: var(--white);
}

.siply-banner h3 {
    color: var(--white);
    margin-top: 0;
}

.siply-banner p {
    color: rgba(255,255,255,.85);
}

.siply-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 20px;
}

.siply-feature {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: rgba(255,255,255,.9);
    font-size: .95rem;
}

.siply-feature svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: #67e8f9;
}

/* Article CTA Section */
.article-cta {
    background: linear-gradient(135deg, var(--blue) 0%, #2563eb 100%);
    border-radius: var(--radius-lg);
    padding: 48px;
    margin: 48px 0 0;
    text-align: center;
    color: var(--white);
}

.article-cta h2 {
    color: var(--white);
    margin-top: 0;
    font-size: 1.8rem;
}

.article-cta p {
    color: rgba(255,255,255,.85);
    max-width: 500px;
    margin: 0 auto 24px;
}

.article-cta .btn-white {
    display: inline-block;
    background: var(--white);
    color: var(--blue);
    padding: 14px 32px;
    border-radius: var(--radius-full);
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
}

.article-cta .btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,.2);
}

/* Article Index Grid */
.article-index-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.article-index-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-decoration: none;
    display: flex;
    flex-direction: column;
}

.article-index-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.article-card-header {
    background: linear-gradient(135deg, var(--dark) 0%, #1a1a2e 100%);
    padding: 32px 24px;
    color: var(--white);
    min-height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.article-card-header .article-category {
    margin-bottom: 8px;
    font-size: .7rem;
}

.article-card-header h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--white);
    margin: 0;
    line-height: 1.3;
}

.article-card-body {
    padding: 20px 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.article-card-body p {
    font-size: .9rem;
    color: var(--gray-600);
    line-height: 1.6;
    flex-grow: 1;
}

.article-card-link {
    font-size: .9rem;
    font-weight: 600;
    color: var(--blue);
    text-decoration: none;
    margin-top: 12px;
}

/* Responsive */
@media (max-width: 768px) {
    .article-hero {
        padding: 120px 0 60px;
    }

    .stat-callout {
        grid-template-columns: 1fr;
    }

    .challenge-solution {
        grid-template-columns: 1fr;
    }

    .results-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .tech-grid {
        grid-template-columns: 1fr;
    }

    .siply-features {
        grid-template-columns: 1fr;
    }

    .article-index-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }

    .article-cta {
        padding: 32px 20px;
    }

    .results-banner {
        padding: 28px 20px;
    }
}