/*
Theme Name: Donut Service Landing
Description: A modern landing page theme for Donut Service - Software Engineer Wellbeing Platform. Features interactive neural network animations and responsive design.
Version: 1.0
Author: Donut Service Team
Text Domain: donut-service
*/

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

body {
    font-family: 'Segoe UI', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
    overflow-x: hidden;
    color: #333;
    line-height: 1.8;
}

/* WordPress specific styles */
.wp-site-blocks {
    margin: 0;
    padding: 0;
}

/* Reset WordPress default navigation styles */
.site-header nav ul,
.site-header .main-navigation ul,
#masthead nav ul,
#masthead .main-navigation ul {
    display: flex;
    flex-direction: row;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 30px;
    align-items: center;
}

.site-header nav li,
.site-header .main-navigation li,
#masthead nav li,
#masthead .main-navigation li {
    display: inline-block;
    margin: 0;
    padding: 0;
    list-style: none;
}

/* Mobile navigation overrides */
@media (max-width: 768px) {
    .site-header nav ul,
    .site-header .main-navigation ul,
    #masthead nav ul,
    #masthead .main-navigation ul {
        display: flex;
        flex-direction: column;
        gap: 15px;
        width: 100%;
    }
    
    .site-header nav li,
    .site-header .main-navigation li,
    #masthead nav li,
    #masthead .main-navigation li {
        display: block;
        width: 100%;
    }
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    width: 100%;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.95) 0%, rgba(118, 75, 162, 0.95) 100%);
    backdrop-filter: blur(20px);
    z-index: 1000;
    box-shadow: 0 8px 32px rgba(102, 126, 234, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.site-header .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 25px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.site-header .container::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 40px;
    right: 40px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
}

.site-branding {
    flex: 0 0 auto;
}

.site-header .main-navigation {
    flex: 0 0 auto;
}

.site-title {
    font-size: 1.8rem;
    font-weight: 800;
    color: white;
    text-decoration: none;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    letter-spacing: -0.5px;
    transition: all 0.3s ease;
    position: relative;
    display: inline-block;
}

.site-title a {
    text-decoration: none;
    color: inherit;
}

.site-title a:hover,
.site-title a:focus,
.site-title a:visited {
    text-decoration: none;
    color: inherit;
}

/* より具体的なセレクターで下線を確実に削除 */
.site-branding .site-title a,
.site-header .site-title a,
a.site-title {
    text-decoration: none;
    color: white;
}

.site-branding .site-title a:hover,
.site-header .site-title a:hover,
a.site-title:hover,
.site-branding .site-title a:focus,
.site-header .site-title a:focus,
a.site-title:focus,
.site-branding .site-title a:visited,
.site-header .site-title a:visited,
a.site-title:visited {
    text-decoration: none;
    color: white;
}

.site-title:hover {
    color: white;
    text-decoration: none;
    transform: translateY(-2px);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.site-title:focus {
    color: white;
    text-decoration: none;
    outline: none;
}

.site-title:visited {
    color: white;
    text-decoration: none;
}


/* ドーナツ絵文字の特別な効果 */
.site-title {
    font-size: 1.8rem;
}

.site-title:first-letter {
    font-size: 2.2rem;
    display: inline-block;
    margin-right: 8px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
    transition: transform 0.3s ease;
}

.site-title:hover:first-letter {
    transform: scale(1.1) rotate(5deg);
}

.main-navigation {
    display: flex;
    align-items: center;
}

.main-navigation ul {
    display: flex;
    flex-direction: row;
    gap: 30px;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
}

.main-navigation li {
    display: inline-block;
    margin: 0;
    padding: 0;
}

.main-navigation a {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    display: block;
    padding: 12px 20px;
    border-radius: 25px;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 0.85rem;
}

.main-navigation a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.main-navigation a:hover {
    color: white;
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.main-navigation a:hover::before {
    left: 100%;
}

.main-navigation a:active {
    transform: translateY(0);
}

/* Mobile menu toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    cursor: pointer;
    padding: 12px;
    z-index: 1001;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.mobile-menu-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: white;
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 3px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Hero Section */
.hero-section {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

.p5-canvas {
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    height: calc(100vh - 80px);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
    text-align: center;
    color: white;
    padding: 20px;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 0 4px 20px rgba(0,0,0,0.3);
    animation: fadeInUp 1s ease-out;
    letter-spacing: -2px;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 2rem);
    font-weight: 300;
    margin-bottom: 40px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
    animation: fadeInUp 1s ease-out 0.3s backwards;
    max-width: 800px;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    animation: fadeInUp 1s ease-out 0.6s backwards;
    flex-wrap: wrap;
    justify-content: center;
}

.btn {
    padding: 18px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: rgba(255, 255, 255, 0.95);
    color: #667eea;
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0,0,0,0.3);
    background: white;
    color: #667eea;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
    color: white;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s infinite;
    color: white;
    opacity: 0.7;
}

/* Section Styles */
.section {
    padding: 100px 40px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: #333;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Features Section */
.features-section {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature-card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #333;
}

.feature-description {
    color: #666;
    line-height: 1.8;
}

/* Problem Section */
.problem-section {
    background: white;
}

.problem-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.problem-text h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: #667eea;
}

.problem-list {
    list-style: none;
    margin-top: 30px;
}

.problem-list li {
    padding: 15px 0;
    padding-left: 30px;
    position: relative;
    font-size: 1.1rem;
}

.problem-list li:before {
    content: "⚠️";
    position: absolute;
    left: 0;
}

.problem-image {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    color: white;
    font-size: 4rem;
    overflow: hidden;
    padding: 20px;
    min-height: 400px;
}

.problem-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 15px;
    width: auto;
    height: auto;
}

/* Solution Section */
.solution-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 60px;
}

.solution-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 25px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.solution-item h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
}

.solution-item p {
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Stats Section */
.stats-section {
    background: white;
    text-align: center;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.stat-item {
    padding: 40px 20px;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.1rem;
    color: #666;
}

/* Companies Section */
.companies-section {
    background: #f5f7fa;
    padding: 80px 40px;
}

.companies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 50px;
    text-align: center;
}

.company-card {
    padding: 30px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.company-icon {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.company-name {
    font-size: 1.2rem;
    color: #667eea;
}

.company-description {
    color: #666;
    font-size: 0.9rem;
    margin-top: 5px;
}

.companies-stats {
    margin-top: 50px;
    text-align: center;
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

.companies-stats h3 {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 15px;
}

.companies-stats p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
}

.companies-stats strong {
    color: #667eea;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
    padding: 120px 40px;
}

.cta-section h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 30px;
}

.cta-section p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

/* Footer */
.site-footer {
    background: #1a1a2e;
    color: white;
    padding: 60px 40px 30px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .site-header .container {
        padding: 20px 30px;
    }
    
    .section {
        padding: 80px 30px;
    }
    
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 30px;
    }
    
    .solution-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .main-navigation {
        position: fixed;
        top: 80px;
        right: -100%;
        background: linear-gradient(135deg, rgba(102, 126, 234, 0.98) 0%, rgba(118, 75, 162, 0.98) 100%);
        backdrop-filter: blur(20px);
        width: 100%;
        max-width: 300px;
        padding: 30px;
        box-shadow: -10px 0 40px rgba(102, 126, 234, 0.3);
        transition: right 0.3s ease;
        height: calc(100vh - 80px);
        border-left: 1px solid rgba(255, 255, 255, 0.2);
        display: block;
    }
    
    .main-navigation.active {
        right: 0;
    }
    
    .main-navigation ul {
        display: flex;
        flex-direction: column;
        gap: 15px;
        width: 100%;
        margin: 0;
        padding: 0;
    }
    
    .main-navigation li {
        display: block;
        width: 100%;
        padding: 0;
        margin: 0;
        border-bottom: none;
    }
    
    .main-navigation a {
        display: block;
        width: 100%;
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.2);
        margin-bottom: 0;
        text-align: center;
        font-size: 0.9rem;
        padding: 15px 20px;
        border-radius: 10px;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }
    
    .main-navigation a:hover {
        background: rgba(255, 255, 255, 0.2);
        transform: translateX(5px);
    }
    
    .site-header .container {
        padding: 15px 20px;
    }
    
    .section {
        padding: 60px 20px;
    }
    
    .hero-content {
        padding: 20px 15px;
    }
    
    .hero-title {
        font-size: clamp(2rem, 10vw, 3.5rem);
        letter-spacing: -1px;
    }
    
    .hero-subtitle {
        font-size: clamp(1rem, 4vw, 1.3rem);
        margin-bottom: 30px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
        padding: 15px 30px;
        font-size: 1rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .feature-card {
        padding: 30px;
    }
    
    .problem-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .problem-text h3 {
        font-size: 1.5rem;
    }
    
    .problem-image {
        height: auto;
        min-height: 300px;
        font-size: 3rem;
        padding: 15px;
        gap: 15px;
    }
    
    .problem-image img {
        max-width: 100%;
        max-height: 200px;
        width: auto;
        height: auto;
        object-fit: contain;
    }
    
    .solution-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .solution-item {
        padding: 20px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .stat-label {
        font-size: 0.95rem;
    }
    
    .cta-section {
        padding: 80px 20px;
    }
    
    .cta-section h2 {
        font-size: clamp(1.5rem, 6vw, 2.5rem);
        margin-bottom: 20px;
    }
    
    .cta-section p {
        font-size: 1.1rem;
        margin-bottom: 30px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .site-title {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: clamp(1.5rem, 7vw, 2rem);
    }
    
    .section-subtitle {
        font-size: 1rem;
        margin-bottom: 40px;
    }
    
    .hero-content {
        padding: 15px 10px;
    }
    
    .feature-card {
        padding: 25px;
    }
    
    .feature-icon {
        font-size: 2.5rem;
    }
    
    .feature-title {
        font-size: 1.3rem;
    }
    
    .feature-description {
        font-size: 0.95rem;
    }
    
    .problem-list li {
        font-size: 1rem;
        padding: 12px 0;
        padding-left: 25px;
    }
    
    .problem-image {
        min-height: 250px;
        padding: 10px;
        gap: 10px;
    }
    
    .problem-image img {
        max-height: 150px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .stat-item {
        padding: 30px 15px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .companies-section {
        padding: 60px 20px;
    }
    
    .site-footer {
        padding: 40px 20px 20px;
    }
}

/* WordPress specific responsive adjustments */
@media (max-width: 768px) {
    .wp-block-group {
        padding: 0;
    }
    
    .wp-block-columns {
        flex-direction: column;
    }
}

/* ========================================
   Blog Archive Page Styles
   ======================================== */

/* Blog Hero Section */
.blog-hero-section {
    background: linear-gradient(135deg, #FFE0E6 0%, #E3F2FD 50%, #E8F5E9 100%);
    padding: 120px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.blog-hero-section::before,
.blog-hero-section::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    z-index: 1;
}

/* Yellow pulse circle */
.blog-hero-section::before {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 217, 61, 0.4) 0%, rgba(255, 217, 61, 0.1) 50%, transparent 70%);
    top: 10%;
    left: 10%;
    animation: pulse-yellow 8s ease-in-out infinite;
}

/* Purple pulse circle */
.blog-hero-section::after {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(118, 75, 162, 0.5) 0%, rgba(118, 75, 162, 0.2) 50%, transparent 70%);
    bottom: 10%;
    right: 10%;
    animation: pulse-purple 10s ease-in-out infinite;
}

@keyframes pulse-yellow {
    0%, 100% {
        transform: scale(1) rotate(0deg);
        opacity: 0.4;
    }
    50% {
        transform: scale(1.1) rotate(5deg);
        opacity: 0.6;
    }
}

@keyframes pulse-purple {
    0%, 100% {
        transform: scale(1) rotate(0deg);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.1) rotate(-5deg);
        opacity: 0.7;
    }
}

.blog-hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.blog-hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    color: #667eea;
    margin-bottom: 24px;
    line-height: 1.3;
}

.blog-hero-description {
    font-size: 1.125rem;
    color: #666666;
    margin-bottom: 40px;
    line-height: 1.8;
}

/* Blog Tabs Section */
.blog-tabs-section {
    background: white;
    border-bottom: 1px solid #e0e0e0;
    padding: 0;
}

.blog-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.blog-tab {
    padding: 16px 32px;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    font-size: 1rem;
    font-weight: 600;
    color: #666666;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 12px 12px 0 0;
}

.blog-tab:hover {
    color: #667eea;
    background: rgba(102, 126, 234, 0.05);
}

.blog-tab.active {
    color: #667eea;
    border-bottom-color: #667eea;
    background: rgba(102, 126, 234, 0.05);
}

/* Blog Posts Section */
.blog-posts-section {
    padding: 80px 40px;
    background: white;
}

.blog-section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    text-align: center;
    color: #667eea;
    margin-bottom: 60px;
}

.blog-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Blog Post Card */
.blog-post-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.blog-post-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.15);
}

.blog-post-thumbnail {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: 16px 16px 0 0;
}

.blog-post-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.blog-post-card:hover .blog-post-thumbnail img {
    transform: scale(1.05);
}

.blog-post-thumbnail-placeholder {
    background: linear-gradient(135deg, #FFD93D 0%, #FFB6B9 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-gradient {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #FFF9C4 0%, #FFE0E6 100%);
}

.blog-post-content {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-post-categories {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.blog-category-tag {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 14px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #333333;
    background-color: #E3F2FD;
}

.blog-post-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.4;
}

.blog-post-title a {
    color: #333333;
    text-decoration: none;
    transition: color 0.3s ease;
}

.blog-post-title a:hover {
    color: #667eea;
}

.blog-post-excerpt {
    font-size: 1rem;
    color: #666666;
    line-height: 1.8;
    margin-bottom: 20px;
    flex: 1;
}

.blog-post-meta {
    display: flex;
    gap: 20px;
    align-items: center;
    font-size: 0.875rem;
    color: #999999;
    margin-top: auto;
}

.blog-post-meta svg {
    vertical-align: middle;
    margin-right: 4px;
}

.blog-post-date,
.blog-post-read-time {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Blog Categories Section */
.blog-categories-section {
    padding: 80px 40px;
    background: #f5f7fa;
}

.blog-categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.blog-category-card {
    background: white;
    border-radius: 20px;
    padding: 32px;
    text-align: center;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    display: block;
}

.blog-category-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.15);
}

.blog-category-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.blog-category-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: #333333;
    margin-bottom: 8px;
}

.blog-category-count {
    font-size: 0.875rem;
    color: #666666;
}

/* Blog Pagination */
.blog-pagination {
    grid-column: 1 / -1;
    margin-top: 60px;
    text-align: center;
}

.blog-pagination .page-numbers {
    display: inline-flex;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.blog-pagination .page-numbers li {
    display: inline-block;
}

.blog-pagination .page-numbers a,
.blog-pagination .page-numbers span {
    display: inline-block;
    padding: 12px 20px;
    border-radius: 8px;
    text-decoration: none;
    color: #667eea;
    background: white;
    border: 2px solid #e0e0e0;
    transition: all 0.3s ease;
}

.blog-pagination .page-numbers a:hover {
    background: #667eea;
    color: white;
    border-color: #667eea;
}

.blog-pagination .page-numbers .current {
    background: #667eea;
    color: white;
    border-color: #667eea;
}

.blog-no-posts {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: #666666;
}

/* Responsive Design for Blog Page */
@media (max-width: 1024px) {
    .blog-posts-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 24px;
    }
    
    .blog-categories-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 768px) {
    .blog-hero-section {
        padding: 80px 20px;
    }
    
    .blog-hero-section::before {
        width: 200px;
        height: 200px;
        top: 5%;
        left: 5%;
    }
    
    .blog-hero-section::after {
        width: 250px;
        height: 250px;
        bottom: 5%;
        right: 5%;
    }
    
    .blog-hero-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }
    
    .blog-tabs {
        padding: 0 20px;
        overflow-x: auto;
        justify-content: flex-start;
    }
    
    .blog-tab {
        padding: 12px 24px;
        font-size: 0.9rem;
        white-space: nowrap;
    }
    
    .blog-posts-section {
        padding: 60px 20px;
    }
    
    .blog-posts-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .blog-post-thumbnail {
        height: 180px;
    }
    
    .blog-categories-section {
        padding: 60px 20px;
    }
    
    .blog-categories-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .blog-category-card {
        padding: 24px;
    }
}

@media (max-width: 480px) {
    .blog-hero-section {
        padding: 60px 20px;
    }
    
    .blog-hero-section::before {
        width: 150px;
        height: 150px;
    }
    
    .blog-hero-section::after {
        width: 200px;
        height: 200px;
    }
    
    .blog-post-thumbnail {
        height: 160px;
    }
    
    .blog-categories-grid {
        grid-template-columns: 1fr;
    }
    
    .blog-post-content {
        padding: 20px;
    }
}