/* Blog Article Styles for MyTimerHub.xyz */

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

html {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-attachment: fixed;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.8;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
}

/* Article Header */
.article-header {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 3rem;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
}

.article-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.article-meta {
    display: flex;
    gap: 2rem;
    opacity: 0.9;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.article-category {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

/* Article Content */
.article-content {
    background: white;
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.article-content h2 {
    font-size: 1.8rem;
    margin: 2rem 0 1rem;
    color: #667eea;
}

.article-content h3 {
    font-size: 1.4rem;
    margin: 1.5rem 0 1rem;
    color: #764ba2;
}

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

.article-content ul,
.article-content ol {
    margin: 1rem 0 1.5rem 2rem;
}

.article-content li {
    margin-bottom: 0.5rem;
}

/* Special Boxes */
.formula-box {
    background: #f0f4ff;
    border-left: 4px solid #667eea;
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-radius: 10px;
}

.formula-box strong {
    color: #667eea;
    font-size: 1.1rem;
}

.example-box {
    background: #f9f9f9;
    border: 2px solid #e0e0e0;
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-radius: 10px;
}

.example-box h4 {
    color: #764ba2;
    margin-bottom: 0.5rem;
}

.tip-box {
    background: #e8f5e9;
    border-left: 4px solid #4caf50;
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-radius: 10px;
}

.tip-box strong {
    color: #4caf50;
}

/* Back Link */
.back-link {
    display: inline-block;
    background: #667eea;
    color: white;
    padding: 1rem 2rem;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    margin-top: 2rem;
    transition: transform 0.3s ease;
}

.back-link:hover {
    transform: translateY(-2px);
    background: #5568d3;
}

/* Header and Navigation */
.header {
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 2rem;
    position: relative;
    flex-wrap: wrap;
}

.nav-brand a {
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.4);
    text-decoration: none;
    transition: all 0.3s ease;
}

.nav-brand a:hover {
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
    transform: scale(1.05);
}

.nav-brand svg {
    transition: all 0.3s ease;
}

.nav-brand a:hover svg {
    filter: drop-shadow(0 0 15px rgba(102, 126, 234, 0.6)) drop-shadow(0 0 25px rgba(118, 75, 162, 0.4));
    transform: translateY(-2px);
}

.nav-menu {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: center;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    opacity: 0.9;
    padding: 0.5rem 0.8rem;
    border-radius: 20px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.nav-link:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Footer Styles */
.footer {
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 3rem 0 1rem;
    margin-top: 3rem;
}

.footer .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.footer p {
    opacity: 0.9;
    line-height: 1.6;
}

.footer-social {
    margin-top: 1.5rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.footer-social a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    color: white;
    transform: translateY(-2px);
}

.footer ul {
    list-style: none;
    padding: 0;
}

.footer ul li {
    margin-bottom: 0.5rem;
}

.footer ul li a {
    color: white;
    opacity: 0.8;
    text-decoration: none;
    transition: opacity 0.3s;
}

.footer ul li a:hover {
    opacity: 1;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 2rem;
    text-align: center;
    opacity: 0.8;
}

.footer-bottom a {
    color: white;
    text-decoration: none;
}

.footer-bottom a:hover {
    text-decoration: underline;
}

/* Scroll to Top Button */
#scrollToTopBtn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #667eea;
    color: white;
    border: none;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    z-index: 1000;
}

#scrollToTopBtn:hover {
    background: #5568d3;
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .article-title {
        font-size: 2rem;
    }

    .article-content {
        padding: 2rem 1.5rem;
    }

    .container {
        padding: 1rem;
    }

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

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(0, 0, 0, 0.95);
        backdrop-filter: blur(15px);
        flex-direction: column;
        padding: 1rem;
        gap: 0.5rem;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-link {
        width: 100%;
        text-align: center;
        padding: 0.8rem;
    }
}

/* Enhanced Footer Hover Animations */
.footer ul li a {
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
}

.footer ul li a:hover {
    color: white;
    opacity: 1;
    transform: translateX(5px);
    text-shadow: 0 0 10px rgba(102, 126, 234, 0.6);
}

.footer ul li a::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    transition: width 0.3s ease;
}

.footer ul li a:hover::before {
    width: 100%;
}

.footer-social a {
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    color: white;
    transform: translateY(-3px) scale(1.15);
    filter: drop-shadow(0 5px 10px rgba(102, 126, 234, 0.6));
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    padding-bottom: 2px;
}

.footer-bottom a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    transition: width 0.3s ease;
}

.footer-bottom a:hover {
    color: white;
    text-shadow: 0 0 10px rgba(102, 126, 234, 0.8);
    transform: translateY(-2px);
    text-decoration: none;
}

.footer-bottom a:hover::after {
    width: 100%;
}