* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

:root {
    --primary: #1a237e;
    --primary-light: #534bae;
    --secondary: #00acc1;
    --accent: #ff4081;
    --light: #f5f7ff;
    --dark: #121212;
    --gray: #6c757d;
}

body {
    background-color: #f9f9f9;
    color: #333;
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Logo Styles */
.krabzi-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 15px;
}

.logo-img {
    height: 60px;
    width: auto;
    display: block;
}

.logo-text-container {
    display: flex;
    flex-direction: column;
}

.logo-main-text {
    font-size: 24px;
    font-weight: 900;
    color: var(--primary);
    letter-spacing: 2px;
    text-transform: uppercase;
    line-height: 1;
}

.logo-main-text span {
    color: var(--secondary);
}

.logo-tagline {
    font-size: 10px;
    color: var(--gray);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-top: 2px;
    font-weight: 600;
}

.company-type {
    font-size: 12px;
    color: var(--gray);
    letter-spacing: 1px;
    margin-top: 2px;
    font-weight: 600;
}

/* Header & Navigation */
header {
    background-color: white;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo-container {
    display: flex;
    align-items: center;
}

nav ul {
    display: flex;
    list-style: none;
}

nav li {
    margin-left: 30px;
}

nav a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 600;
    font-size: 16px;
    transition: color 0.3s;
    position: relative;
    padding: 5px 0;
}

nav a:hover {
    color: var(--primary);
}

nav a.active {
    color: var(--primary);
}

nav a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--primary);
    cursor: pointer;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    padding: 100px 0 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header h1 {
    font-size: 3.2rem;
    margin-bottom: 20px;
    font-weight: 800;
}

.page-header p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.9;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 20px;
    font-size: 0.9rem;
}

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

.breadcrumb a:hover {
    color: white;
}

.breadcrumb i {
    margin: 0 10px;
    font-size: 0.8rem;
}

.breadcrumb span {
    color: white;
    font-weight: 600;
}

/* Portfolio Navigation */
.portfolio-nav {
    background-color: white;
    padding: 30px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 80px;
    z-index: 999;
}

.portfolio-nav-list {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    list-style: none;
}

.portfolio-nav-list a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 600;
    padding: 10px 25px;
    border-radius: 50px;
    transition: all 0.3s;
    background-color: var(--light);
}

.portfolio-nav-list a:hover {
    background-color: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.portfolio-nav-list a.active {
    background-color: var(--primary);
    color: white;
}

/* Portfolio Stats */
.portfolio-stats {
    background-color: white;
    padding: 80px 0;
    text-align: center;
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.stat-item {
    padding: 40px 20px;
    border-radius: 15px;
    background: linear-gradient(135deg, var(--light) 0%, white 100%);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
}

.stat-item:hover {
    transform: translateY(-10px);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 10px;
}

.stat-text {
    font-size: 1.2rem;
    color: var(--dark);
    font-weight: 600;
}

/* Portfolio Showcase */
.portfolio-showcase {
    padding: 100px 0;
    background-color: var(--light);
}

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

.showcase-header h2 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.showcase-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--secondary);
}

.showcase-header p {
    color: var(--gray);
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.1rem;
}

/* Portfolio Filter */
.portfolio-filter {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 50px;
}

.filter-btn {
    padding: 10px 25px;
    background: white;
    border: 2px solid var(--light);
    border-radius: 50px;
    font-weight: 600;
    color: var(--dark);
    cursor: pointer;
    transition: all 0.3s;
}

.filter-btn:hover, .filter-btn.active {
    background-color: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* Portfolio Grid */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 40px;
}

.portfolio-item {
    background-color: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
    position: relative;
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.portfolio-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

.portfolio-content {
    padding: 30px;
}

.portfolio-category {
    display: inline-block;
    padding: 5px 15px;
    background-color: var(--light);
    color: var(--primary);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.portfolio-title {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.portfolio-description {
    color: var(--gray);
    margin-bottom: 20px;
    line-height: 1.7;
}

.portfolio-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--light);
}

.portfolio-client {
    font-weight: 600;
    color: var(--dark);
}

.portfolio-date {
    color: var(--gray);
    font-size: 0.9rem;
}

/* Campaign Results */
.campaign-results {
    padding: 100px 0;
    background-color: white;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.result-card {
    padding: 40px;
    border-radius: 15px;
    background-color: var(--light);
    text-align: center;
    transition: transform 0.3s;
}

.result-card:hover {
    transform: translateY(-10px);
}

.result-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.result-card h3 {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.result-card p {
    color: var(--gray);
    margin-bottom: 20px;
}

.result-stats {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 20px;
}

.result-stat {
    text-align: center;
}

.result-value {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
}

.result-label {
    font-size: 0.9rem;
    color: var(--gray);
    margin-top: 5px;
}

/* Client Testimonials */
.testimonials {
    padding: 100px 0;
    background-color: var(--light);
}

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

.testimonials-header h2 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.testimonials-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--secondary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background-color: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    position: relative;
}

.testimonial-text {
    color: var(--dark);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 30px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.author-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 20px;
}

.author-info h4 {
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 5px;
}

.author-info p {
    color: var(--gray);
    font-size: 0.9rem;
}

.quote-icon {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 2.5rem;
    color: var(--light);
}

/* CTA Section */
.cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    text-align: center;
}

.cta h2 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    font-weight: 800;
}

.cta p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 40px;
    opacity: 0.9;
}

.btn {
    padding: 14px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    display: inline-block;
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background-color: #e91e63;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(233, 30, 99, 0.2);
}

.btn-secondary {
    background-color: transparent;
    color: white;
    border: 2px solid white;
    margin-left: 15px;
}

.btn-secondary:hover {
    background-color: white;
    color: var(--primary);
    transform: translateY(-3px);
}

/* Footer */
footer {
    background-color: var(--dark);
    color: white;
    padding: 80px 0 30px;
}

.footer-logo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 30px;
}

.footer-logo-img {
    height: 80px;
    width: auto;
    margin-bottom: 15px;
    filter: drop-shadow(0 3px 10px rgba(0, 0, 0, 0.2));
}

.footer-logo-text {
    font-size: 28px;
    font-weight: 900;
    color: white;
    letter-spacing: 2px;
    text-transform: uppercase;
    line-height: 1;
    text-align: center;
}

.footer-logo-tagline {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.8);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-top: 3px;
    font-weight: 600;
    text-align: center;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-col h3 {
    font-size: 1.5rem;
    margin-bottom: 25px;
    color: white;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: var(--secondary);
}

.footer-col p {
    margin-bottom: 20px;
    opacity: 0.8;
    line-height: 1.8;
}

.contact-info-list {
    list-style: none;
}

.contact-info-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.contact-info-list i {
    margin-right: 15px;
    color: var(--secondary);
    font-size: 1.2rem;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    font-size: 1.2rem;
    transition: all 0.3s;
}

.social-links a:hover {
    background-color: var(--secondary);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    opacity: 0.7;
}

.quick-links {
    list-style: none;
}

.quick-links li {
    margin-bottom: 12px;
}

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

.quick-links a:hover {
    color: white;
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 992px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .page-header h1 {
        font-size: 2.8rem;
    }
    
    .cta h2 {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        align-items: flex-start;
    }
    
    nav {
        width: 100%;
        margin-top: 20px;
        display: none;
    }
    
    nav.active {
        display: block;
    }
    
    nav ul {
        flex-direction: column;
    }
    
    nav li {
        margin: 0 0 15px 0;
    }
    
    .mobile-menu-btn {
        display: block;
        position: absolute;
        top: 25px;
        right: 20px;
    }
    
    .page-header h1 {
        font-size: 2.5rem;
    }
    
    .portfolio-nav {
        top: 0;
        position: relative;
    }
    
    .portfolio-nav-list {
        flex-direction: column;
        align-items: center;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .cta .btn {
        display: block;
        width: 100%;
        margin-bottom: 15px;
        margin-left: 0;
    }
    
    .logo-img {
        height: 50px;
    }
    
    .footer-logo-img {
        height: 60px;
    }
}

/* Animation */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate {
    animation: fadeIn 0.8s ease forwards;
}