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

:root {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --text-dark: #1a1a2e;
    --text-light: #666;
    --bg-light: #f5f7fa;
    --bg-gradient: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    --shadow-sm: 0 5px 20px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 15px 40px rgba(0, 0, 0, 0.2);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

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

/* Navigation */
.primary-navbar {
    background: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-section {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-image {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.brand-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.navigation-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.navigation-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    transition: color 0.3s ease;
    position: relative;
}

.navigation-menu a:hover,
.navigation-menu a.active-link {
    color: var(--primary-color);
}

.navigation-menu a.active-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--primary-color);
}

/* Hero Banner */
.hero-banner {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: #ffffff;
    padding: 8rem 2rem;
    text-align: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    animation: fadeInUp 1s ease 0.2s backwards;
}

.cta-button {
    display: inline-block;
    padding: 1.2rem 3rem;
    background: #ffffff;
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    animation: fadeInUp 1s ease 0.4s backwards;
}

.cta-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

/* Slider Section */
.slider-section {
    padding: 5rem 0;
    background: var(--bg-gradient);
}

.slider-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text-dark);
}

.image-slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto 2rem;
    height: 500px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.slide.active-slide {
    opacity: 1;
}

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

.slide-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    color: #ffffff;
    padding: 1.5rem;
    text-align: center;
    font-size: 1.3rem;
    font-weight: 600;
}

.slider-controls {
    text-align: center;
    margin-bottom: 1rem;
}

.slider-btn {
    background: var(--primary-color);
    color: #ffffff;
    border: none;
    padding: 1rem 1.5rem;
    font-size: 1.5rem;
    cursor: pointer;
    margin: 0 0.5rem;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.slider-btn:hover {
    background: var(--secondary-color);
    transform: scale(1.1);
}

.slider-dots {
    text-align: center;
}

.dot {
    display: inline-block;
    width: 15px;
    height: 15px;
    background: #ccc;
    border-radius: 50%;
    margin: 0 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active-dot {
    background: var(--primary-color);
    transform: scale(1.3);
}

/* Features Overview */
.features-overview {
    padding: 5rem 0;
    background: #ffffff;
}

.features-overview h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text-dark);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.feature-card {
    text-align: center;
    padding: 2.5rem;
    background: var(--bg-gradient);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.8;
}

/* Expert Interview */
.expert-interview {
    padding: 5rem 0;
    background: var(--bg-gradient);
}

.expert-interview h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text-dark);
}

.interview-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    background: #ffffff;
    padding: 3rem;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
}

.expert-photo img {
    width: 100%;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
}

.interview-content h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.expert-title {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 2rem;
}

.qa-block {
    margin-bottom: 2rem;
}

.question {
    color: var(--text-dark);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.answer {
    color: var(--text-light);
    line-height: 1.8;
    padding-left: 1.5rem;
}

/* Recent Posts */
.recent-posts {
    padding: 5rem 0;
    background: #ffffff;
}

.recent-posts h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text-dark);
}

.posts-preview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.preview-card {
    background: #ffffff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.preview-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
}

.preview-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.preview-card h3 {
    padding: 1.5rem 1.5rem 0.5rem;
}

.preview-card h3 a {
    color: var(--text-dark);
    text-decoration: none;
    transition: color 0.3s ease;
}

.preview-card h3 a:hover {
    color: var(--primary-color);
}

.preview-card p {
    padding: 0 1.5rem;
    color: var(--text-light);
    line-height: 1.7;
}

.read-more {
    display: inline-block;
    padding: 1rem 1.5rem 1.5rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.read-more:hover {
    padding-left: 2rem;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: #ffffff;
    padding: 5rem 2rem;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.page-header p {
    font-size: 1.3rem;
    opacity: 0.9;
}

/* Footer */
.site-footer {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: #ffffff;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem 3rem;
}

.footer-section h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.footer-section p {
    line-height: 1.8;
    opacity: 0.9;
}

.registration-number {
    font-size: 0.9rem;
    margin-top: 0.5rem;
    opacity: 0.7;
}

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

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

.footer-section a {
    color: #ffffff;
    text-decoration: none;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.footer-section a:hover {
    opacity: 1;
    color: var(--primary-color);
    padding-left: 5px;
}

.social-icons {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-icons a {
    display: inline-flex;
    padding: 0;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    transform: translateY(-5px);
    padding-left: 0;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #ffffff;
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.2);
    padding: 2rem;
    z-index: 10000;
    display: none;
}

.cookie-banner.show {
    display: block;
    animation: slideUp 0.5s ease;
}

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

.cookie-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.cookie-content p {
    color: var(--text-light);
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.cookie-content a {
    color: var(--primary-color);
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.cookie-buttons button {
    padding: 0.8rem 2rem;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cookie-accept {
    background: var(--primary-color);
    color: #ffffff;
}

.cookie-accept:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.cookie-decline {
    background: #e0e0e0;
    color: var(--text-dark);
}

.cookie-decline:hover {
    background: #d0d0d0;
}

.cookie-customize {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.cookie-customize:hover {
    background: var(--primary-color);
    color: #ffffff;
}

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

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }

    .navigation-menu {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .image-slider {
        height: 300px;
    }

    .interview-container {
        grid-template-columns: 1fr;
    }

    .features-grid,
    .posts-preview {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .content-wrapper {
        padding: 0 1rem;
    }

    .hero-banner {
        padding: 5rem 1rem;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    .cookie-buttons {
        flex-direction: column;
    }

    .cookie-buttons button {
        width: 100%;
    }
}