:root {
    --primary: #0f172a;
    --primary-light: #1e293b;
    --accent: #f59e0b;
    --accent-hover: #d97706;
    --text-main: #334155;
    --text-light: #64748b;
    --white: #ffffff;
    --light-bg: #f8fafc;
    --dark-bg: #0f172a;
    --border: #e2e8f0;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    transition: all 0.3s ease;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--primary);
}

.logo-icon {
    font-size: 2rem;
    color: var(--accent);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s;
}

.nav-links a:hover {
    color: var(--accent);
}

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

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary);
    transition: 0.3s;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--accent);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -5px rgba(245, 158, 11, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--primary);
}

.glow-btn {
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.3);
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-image-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9) 0%, rgba(15, 23, 42, 0.7) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-badge {
    display: inline-block;
    background: rgba(245, 158, 11, 0.2);
    color: var(--accent);
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 24px;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.hero-section h1 {
    font-size: 4rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-intro {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 60px;
}

.hero-trust {
    display: flex;
    gap: 40px;
    align-items: center;
}

.trust-item {
    display: flex;
    flex-direction: column;
}

.trust-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent);
}

.trust-label {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.trust-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
}

/* Section Styles */
.section-padding {
    padding: 100px 0;
}

.bg-light {
    background: var(--light-bg);
}

.bg-dark {
    background: var(--dark-bg);
    color: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    color: var(--accent);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.section-tag.light {
    color: var(--accent);
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 16px;
    font-weight: 700;
}

.section-header h2.light {
    color: var(--white);
}

.section-header p {
    color: var(--text-light);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.section-header p.light {
    color: rgba(255, 255, 255, 0.8);
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
}

.service-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid var(--border);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.service-image {
    height: 200px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.service-card:hover .service-image img {
    transform: scale(1.1);
}

.service-content {
    padding: 32px;
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.service-content h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--primary);
}

.service-content p {
    color: var(--text-light);
    margin-bottom: 20px;
}

.feature-list {
    list-style: none;
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.feature-list li {
    background: var(--light-bg);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-main);
    font-weight: 500;
}

/* Portfolio Grid */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 24px;
}

.portfolio-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    height: 400px;
    cursor: pointer;
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.portfolio-item:hover img {
    transform: scale(1.1);
}

.portfolio-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    color: var(--white);
    padding: 32px;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.3s ease;
}

.portfolio-item:hover .portfolio-info {
    transform: translateY(0);
    opacity: 1;
}

.portfolio-info h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

/* Process Section */
.process-wrapper {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    align-items: start;
}

.process-content {
    position: sticky;
    top: 120px;
}

.process-content h2 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.process-content p {
    color: var(--text-light);
    font-size: 1.1rem;
}

.timeline-container {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.timeline-step {
    display: flex;
    gap: 24px;
    padding: 32px;
    background: var(--white);
    border-radius: 16px;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.timeline-step:hover {
    border-color: var(--accent);
    transform: translateX(10px);
}

.step-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent);
    opacity: 0.5;
    line-height: 1;
}

.step-content h3 {
    font-size: 1.25rem;
    color: var(--primary);
    margin-bottom: 8px;
}

.step-content p {
    color: var(--text-light);
}

/* Article Styles */
.article-container {
    max-width: 900px;
}

.premium-article {
    background: var(--white);
    padding: 60px;
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
}

.article-header {
    margin-bottom: 40px;
    padding-bottom: 32px;
    border-bottom: 2px solid var(--border);
}

.article-category {
    display: inline-block;
    background: var(--accent);
    color: var(--white);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.article-header h1 {
    font-size: 2.5rem;
    color: var(--primary);
    line-height: 1.2;
    margin-bottom: 20px;
}

.article-meta {
    display: flex;
    gap: 20px;
    color: var(--text-light);
    font-size: 0.9rem;
}

.article-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-main);
}

.article-content p.lead {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 32px;
    font-weight: 500;
}

.article-content h2 {
    font-size: 2rem;
    color: var(--primary);
    margin-top: 48px;
    margin-bottom: 20px;
    font-weight: 700;
}

.article-content h3 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-top: 32px;
    margin-bottom: 16px;
}

.article-content p {
    margin-bottom: 24px;
}

.article-content a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.image-block {
    margin: 40px 0;
    border-radius: 12px;
    overflow: hidden;
}

.image-block img {
    width: 100%;
    height: auto;
    display: block;
}

.image-caption {
    background: var(--light-bg);
    padding: 16px;
    text-align: center;
    color: var(--text-light);
    font-size: 0.9rem;
    font-style: italic;
}

.callout-box {
    padding: 24px;
    border-radius: 12px;
    margin: 32px 0;
    border-left: 4px solid;
}

.tip-box {
    background: rgba(34, 197, 94, 0.1);
    border-color: #22c55e;
    color: #15803d;
}

.warning-box {
    background: rgba(239, 68, 68, 0.1);
    border-color: #ef4444;
    color: #b91c1c;
}

.comparison-table-wrapper {
    margin: 40px 0;
    overflow-x: auto;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.comparison-table th, .comparison-table td {
    padding: 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.comparison-table th {
    background: var(--primary);
    color: var(--white);
    font-weight: 600;
}

.comparison-table tr:hover {
    background: var(--light-bg);
}

.pros-cons-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin: 40px 0;
}

.pros-box, .cons-box {
    padding: 32px;
    border-radius: 12px;
}

.pros-box {
    background: rgba(34, 197, 94, 0.1);
    border: 2px solid rgba(34, 197, 94, 0.3);
}

.cons-box {
    background: rgba(239, 68, 68, 0.1);
    border: 2px solid rgba(239, 68, 68, 0.3);
}

.pros-box h4, .cons-box h4 {
    margin-bottom: 16px;
    font-size: 1.25rem;
}

.pros-box ul, .cons-box ul {
    padding-left: 20px;
}

.pros-box li, .cons-box li {
    margin-bottom: 12px;
    color: var(--text-main);
}

/* FAQ */
.faq-section {
    margin: 40px 0;
}

.faq-item {
    border-bottom: 1px solid var(--border);
    padding: 24px 0;
}

.faq-item h4 {
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 12px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
}

.faq-item h4::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--accent);
}

.faq-item.active h4::after {
    content: '−';
}

.faq-item p {
    color: var(--text-light);
    display: none;
    margin-top: 12px;
    line-height: 1.7;
}

.faq-item.active p {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
}

.testimonial-card {
    background: var(--white);
    padding: 40px;
    border-radius: 16px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.client-avatar {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
}

.client-info {
    flex: 1;
}

.client-info strong {
    display: block;
    color: var(--primary);
    font-size: 1.1rem;
}

.client-info span {
    color: var(--text-light);
    font-size: 0.9rem;
}

.rating {
    color: var(--accent);
    font-size: 1.2rem;
}

.testimonial-card p {
    color: var(--text-main);
    font-style: italic;
    line-height: 1.7;
}

/* Contact Section */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.contact-info > p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact-icon {
    font-size: 1.5rem;
}

.contact-item strong {
    display: block;
    color: var(--white);
    margin-bottom: 4px;
}

.contact-item a, .contact-item p {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
}

.contact-item a:hover {
    color: var(--accent);
}

.contact-form {
    background: var(--white);
    padding: 48px;
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
}

.contact-form h3 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 32px;
}

.form-group {
    margin-bottom: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}

/* Footer */
.footer {
    background: var(--primary);
    color: rgba(255, 255, 255, 0.8);
    padding: 80px 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-col h3 {
    color: var(--white);
    margin-bottom: 24px;
    font-size: 1.1rem;
}

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

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-col a:hover {
    color: var(--accent);
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.social-links a:hover {
    background: var(--accent);
    color: var(--white);
}

.footer-map-link {
    display: inline-block;
    margin-top: 16px;
    color: var(--accent) !important;
    font-weight: 600;
}

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
}

/* Scroll Reveal */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .process-wrapper {
        grid-template-columns: 1fr;
    }
    
    .process-content {
        position: static;
        margin-bottom: 40px;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .pros-cons-wrapper {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 32px;
        gap: 20px;
        box-shadow: var(--shadow-lg);
        transform: translateY(-150%);
        transition: transform 0.3s ease;
    }
    
    .nav-links.active {
        transform: translateY(0);
    }
    
    .hamburger {
        display: flex;
    }
    
    .nav-cta {
        display: none;
    }
    
    .hero-section {
        padding: 120px 0 60px;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-trust {
        flex-direction: column;
        gap: 20px;
        align-items: flex-start;
    }
    
    .trust-divider {
        display: none;
    }
    
    .services-grid,
    .portfolio-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .premium-article {
        padding: 32px;
    }
    
    .article-header h1 {
        font-size: 1.75rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}