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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #e4e4e7;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0f0f0f 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Header Styles */
.site-header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(20, 184, 166, 0.2);
}

.navbar {
    padding: 1rem 0;
}

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

.nav-logo .logo-text {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(45deg, #14b8a6, #06b6d4, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    transition: all 0.3s ease;
}

.nav-logo a:hover .logo-text {
    transform: scale(1.05);
}

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

.nav-menu a {
    color: #e4e4e7;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.nav-menu a:hover {
    color: #14b8a6;
    transform: translateY(-2px);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(45deg, #14b8a6, #06b6d4);
    transition: width 0.3s ease;
}

.nav-menu a:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 3px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: #14b8a6;
    transition: all 0.3s ease;
}

/* Main Content Styles */
.main-content {
    margin-top: 80px;
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(20, 184, 166, 0.1), rgba(139, 92, 246, 0.1));
    z-index: -1;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    padding: 2rem;
    z-index: 1;
}

.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: linear-gradient(45deg, #ffffff, #14b8a6, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: #d1d5db;
    font-weight: 300;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    margin-top: 2rem;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: linear-gradient(45deg, #14b8a6, #06b6d4);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(20, 184, 166, 0.3);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(20, 184, 166, 0.4);
    background: linear-gradient(45deg, #0d9488, #0891b2);
}

/* Article Styles */
.main-article {
    padding: 4rem 0;
}

.article-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
}

.article-section {
    margin-bottom: 4rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 20px;
    padding: 3rem;
    border: 1px solid rgba(20, 184, 166, 0.1);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.article-section:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    border-color: rgba(20, 184, 166, 0.3);
}

.article-section h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    background: linear-gradient(45deg, #14b8a6, #06b6d4, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.3;
}

.article-section h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 600;
    margin: 2rem 0 1rem 0;
    color: #06b6d4;
}

.content-wrapper p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.8;
    color: #d1d5db;
}

.content-wrapper ul {
    margin: 1.5rem 0;
    padding-left: 2rem;
}

.content-wrapper li {
    margin-bottom: 0.8rem;
    color: #d1d5db;
    line-height: 1.6;
}

.content-wrapper strong {
    color: #14b8a6;
    font-weight: 600;
}

/* Image Styles */
.content-image {
    margin: 3rem 0;
    text-align: center;
}

.responsive-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    margin-bottom: 2rem;
    transition: all 0.3s ease;
}

.responsive-image:hover {
    transform: scale(1.02);
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.5);
}

/* Conclusion Section */
.conclusion {
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.1), rgba(139, 92, 246, 0.1));
    border: 2px solid rgba(20, 184, 166, 0.3);
}

.final-cta {
    margin-top: 3rem;
    text-align: center;
}

/* Footer Styles */
.site-footer {
    background: linear-gradient(135deg, #0a0a0a, #1a1a1a);
    border-top: 1px solid rgba(20, 184, 166, 0.2);
    padding: 3rem 0 1rem 0;
    margin-top: 4rem;
}

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

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

.footer-section h3 {
    font-family: 'Playfair Display', serif;
    color: #14b8a6;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.footer-section h4 {
    color: #06b6d4;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-section p {
    color: #d1d5db;
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

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

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

.footer-section ul li a {
    color: #d1d5db;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #14b8a6;
}

.footer-bottom {
    border-top: 1px solid rgba(20, 184, 166, 0.2);
    padding-top: 2rem;
    text-align: center;
    color: #9ca3af;
    font-size: 0.9rem;
}

/* Advertisement Styles */
center {
    margin: 2rem 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(0, 0, 0, 0.98);
        flex-direction: column;
        padding: 2rem;
        gap: 1rem;
        transform: translateY(-100%);
        transition: transform 0.3s ease;
        border-top: 1px solid rgba(20, 184, 166, 0.2);
    }

    .nav-menu.active {
        transform: translateY(0);
    }

    .nav-toggle {
        display: flex;
    }

    .nav-container {
        padding: 0 1rem;
    }

    .hero-section {
        height: 60vh;
    }

    .hero-content {
        padding: 1rem;
    }

    .article-container {
        padding: 0 1rem;
    }

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

    .article-section h2 {
        font-size: 2rem;
    }

    .article-section h3 {
        font-size: 1.5rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .nav-logo .logo-text {
        font-size: 1.5rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .cta-button {
        padding: 0.8rem 2rem;
        font-size: 1rem;
    }

    .article-section {
        padding: 1.5rem 1rem;
        margin-bottom: 2rem;
    }

    .article-section h2 {
        font-size: 1.8rem;
    }

    .content-wrapper p {
        font-size: 1rem;
    }
}

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

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

/* Smooth animations for scroll-triggered elements */
.article-section {
    animation: fadeInUp 0.6s ease-out;
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for accessibility */
a:focus,
button:focus {
    outline: 2px solid #14b8a6;
    outline-offset: 2px;
}

/* Selection color */
::selection {
    background: rgba(20, 184, 166, 0.3);
    color: white;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #1a1a1a;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(45deg, #14b8a6, #06b6d4);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(45deg, #0d9488, #0891b2);
}