/* homepage.css - Custom styles for alexeymk.com homepage */

/* Base Styles */
body {
    font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fcfcfc;
}

section {
    margin-bottom: 80px;
}

h2 {
    text-align: center;
    color: #2c3e50;
    margin-bottom: 40px;
    font-size: 36px;
    font-weight: 700;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
}

/* Footer */
.footer {
    margin-top: 50px;
    padding-top: 20px;
    border-top: 1px solid #eee;
    text-align: center;
    font-size: 14px;
    color: #7f8c8d;
}

/* Hero Section */
.hero {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
    gap: 60px;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0px 20px 40px;
}

/* Adjust vertical padding for better alignment */
.hero-content {
    padding-top: 80px;
}

/* Left Column */
.hero-content {
    flex: 1;
}

/* Right Column */
.hero-right {
    width: 280px;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 45px; 
}

/* Profile Image */
.hero-image {
    width: 280px;
    height: 280px;
    border-radius: 50%;
    overflow: hidden;
    background-color: #f5f5f5;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
    margin-bottom: 15px;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* CTA below hero image */
.hero-cta {
    width: 100%;
    text-align: center;
    max-width: 260px;
}

.hero-content h1 {
    margin-top: 0;
    font-size: 48px;
    line-height: 1.2;
    color: #2c3e50;
    font-weight: 800;
    margin-bottom: 30px;
}

.hero-content .tagline {
    color: #3498db;
    font-size: 24px;
    margin-bottom: 30px;
    font-weight: 500;
}

.hero-content p {
    color: #505965;
    font-size: 22px;
    line-height: 1.6;
    margin-bottom: 35px;
    max-width: 650px;
}

/* CTA Containers */
.cta-container {
    display: flex;
    align-items: center;
    gap: 30px;
    margin: 25px 0;
    flex-wrap: wrap;
}

/* Secondary Links in Hero */
.hero-links {
    text-align: center;
    display: flex;
    flex-direction: row;
    gap: 10px;
    margin-top: 15px;
    width: 100%;
}

.hero-links a {
    padding: 4px 0;
}

/* For centering on other sections */
.centered {
    justify-content: center;
    margin: 0 auto;
}

/* Primary CTA - Button style */
.cta-primary {
    display: inline-block;
    background-color: #3498db;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.2s ease;
    letter-spacing: 0.2px;
    box-shadow: 0 2px 6px rgba(52, 152, 219, 0.25);
}

.cta-primary:hover {
    background-color: #2980b9;
    box-shadow: 0 4px 8px rgba(52, 152, 219, 0.35);
    transform: translateY(-1px);
}

/* Secondary CTAs with dividers */
.cta-secondary {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 5px;
    font-size: 14px;
    width: 100%;
    margin-bottom: 25px;
}

.cta-secondary a {
    color: #505965;
    text-decoration: none;
    transition: all 0.2s ease;
    position: relative;
    font-weight: 500;
    white-space: nowrap;
}

.cta-secondary a:hover {
    color: #3498db;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.cta-divider {
    display: inline-block;
    color: #bdc3c7;
    font-weight: 300;
    font-size: 12px;
}

/* Logos Section */
.logos {
    text-align: center;
    margin: 30px 0;
}

.logo-row {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin: 20px 0;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.logo {
    max-width: 120px;
    max-height: 60px;
    width: auto;
    height: auto;
    opacity: 0.8;
    transition: opacity 0.3s, transform 0.3s;
    margin: 15px 25px;
    display: inline-block;
    object-fit: contain;
}

.logo:hover {
    opacity: 1;
    transform: translateY(-2px);
}

/* Articles and Talks - Substack Style */
.articles {
    background-color: #f9fafb;
    padding: 40px 30px;
    border-radius: 10px;
}

.articles h2 {
    margin-bottom: 30px;
    font-size: 28px;
    text-align: left;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-bottom: 30px;
}

.article-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
    height: 100%;
    transition: transform 0.2s;
}

.article-card-link:hover {
    transform: translateY(-4px);
}

.article-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    background-color: white;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
    padding-bottom: 16px;
}

.article-image {
    width: 100%;
    aspect-ratio: 16/9;
    position: relative;
    overflow: hidden;
    margin-bottom: 15px;
}

.article-image img {
    width: 100%;
    height: 100%;
    object-fit: contain; /* Changed from cover to contain */
    transition: transform 0.5s;
    background-color: #f5f5f7; /* Light background for transparent images */
}

.article-card:hover .article-image img {
    transform: scale(1.05);
}

.video-indicator {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(0, 0, 0, 0.6);
    color: white;
    font-size: 20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.article-metadata {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-bottom: 8px;
    flex-wrap: wrap;
    padding: 0 16px;
}

.article-type {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 4px;
}

.article-type-article {
    background-color: rgba(52, 152, 219, 0.1);
    color: #3498db;
}

.article-type-talk {
    background-color: rgba(231, 76, 60, 0.1);
    color: #e74c3c;
}

.article-title {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 10px;
    color: #1e293b;
    transition: color 0.2s;
    padding: 0 16px;
}

.article-card-link:hover .article-title {
    color: #3498db;
}

.article-coauthor {
    font-size: 13px;
    color: #64748b;
    font-style: italic;
    font-weight: normal;
}

.article-description {
    font-size: 14px;
    line-height: 1.5;
    color: #64748b;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    padding: 0 16px;
}

.article-link {
    margin-top: auto;
    font-size: 14px;
    font-weight: 600;
    color: #3498db;
    transition: color 0.2s;
    display: flex;
    align-items: center;
    padding: 8px 16px 0;
}

.article-link:after {
    content: "→";
    margin-left: 4px;
    transition: transform 0.2s;
}

.article-card-link:hover .article-link {
    color: #2980b9;
}

.article-card-link:hover .article-link:after {
    transform: translateX(3px);
}

.articles-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 30px;
    flex-wrap: wrap;
    padding-top: 20px;
    border-top: 1px solid #eaeaea;
    gap: 20px;
}

.view-all {
    color: #3498db;
    font-weight: 500;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 20px;
    background-color: rgba(52, 152, 219, 0.1);
    transition: all 0.3s ease;
}

.view-all:hover {
    background-color: rgba(52, 152, 219, 0.2);
    transform: translateY(-1px);
}

/* Packages Section */
.packages {
    margin-top: 50px;
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-bottom: 30px;
}

.package {
    padding: 25px;
    background-color: #f9f9f9;
    border-radius: 8px;
    transition: transform 0.2s, box-shadow 0.2s;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.package:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.07);
}

.package h3 {
    color: #3498db;
    margin-top: 0;
    font-size: 20px;
    margin-bottom: 15px;
}

.package p {
    color: #505965;
    flex-grow: 1;
    margin-bottom: 15px;
}

.price-tag {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 4px;
    margin-bottom: 18px;
    background-color: rgba(16, 185, 129, 0.1);
    color: #10b981;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.package .cta {
    background-color: #3498db;
    color: white;
    padding: 10px 20px;
    border-radius: 5px;
    text-align: center;
    display: inline-block;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.2s, transform 0.2s;
    margin-top: auto;
}

.package .cta:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
}

/* Responsive packages */
@media (max-width: 992px) {
    .packages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .packages-grid {
        grid-template-columns: 1fr;
    }
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.testimonial-card {
    background-color: #e0f7e0;
    padding: 20px;
    border-radius: 10px;
    height: 100%;
    min-height: 200px;
}

/* Final CTA */
.final-cta {
    text-align: center;
    margin: 70px 0;
    padding: 40px;
    background-color: #f8f9fa;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

/* Responsive Styles */
@media (max-width: 992px) {
    .articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .hero {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 50px 20px 40px;
    }
    
    .hero-right {
        order: 1;
        width: 100%;
        max-width: 320px;
        margin-bottom: 40px;
        padding-top: 0px;
    }
    
    .hero-image {
        width: 220px;
        height: 220px;
        margin-bottom: 25px;
    }
    
    .hero-content {
        order: 2;
        text-align: center;
        padding-top: 0;
    }

    /* Adjust mobile secondary links */
    .cta-secondary {
        margin-bottom: 20px;
    }
}

@media (max-width: 576px) {
    .articles-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-image {
        width: 180px;
        height: 180px;
    }
    
    .hero-content h1 {
        font-size: 36px;
    }
    
    .hero-content .tagline {
        font-size: 20px;
    }
    
    .hero-content p {
        font-size: 18px;
    }
}