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

:root {
    --primary-green: #BFFF0B;
    --dark-bg: #0a0a0a;
    --dark-card: #1a1a1a;
    --text-white: #ffffff;
    --text-gray: #888888;
    --border-radius: 20px;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
    background: var(--dark-bg);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Navigation */
.navbar {
    background: var(--dark-bg);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 20px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h2 {
    color: var(--text-white);
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 1px;
}

.logo sup {
    font-size: 0.6em;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-white);
    font-weight: 400;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

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

.contact-btn {
    padding: 12px 28px;
    border: 2px solid var(--text-white);
    border-radius: 50px;
    text-decoration: none;
    color: var(--text-white);
    font-weight: 500;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.contact-btn:hover {
    background: var(--text-white);
    color: var(--dark-bg);
}

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

.hamburger span {
    width: 25px;
    height: 2px;
    background: var(--text-white);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    background: var(--dark-bg);
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    position: relative;
    width: 100%;
}

.hero-image {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
    width: 600px;
    height: 600px;
    max-height: 80vh;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0;
    mask-image: linear-gradient(to left, rgba(0,0,0,1) 40%, rgba(0,0,0,0) 100%);
    -webkit-mask-image: linear-gradient(to left, rgba(0,0,0,1) 40%, rgba(0,0,0,0) 100%);
}

.hero-text {
    position: relative;
    z-index: 2;
    max-width: 900px;
}

.hero-label {
    display: inline-block;
    padding: 8px 20px;
    background: transparent;
    border: 1px solid var(--primary-green);
    border-radius: 50px;
    color: var(--primary-green);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 30px;
}

.hero-title {
    font-size: 7rem;
    font-weight: 900;
    line-height: 0.9;
    margin-bottom: 30px;
    letter-spacing: -0.03em;
    color: #ffffff;
    text-shadow: 
        3px 3px 0px rgba(0, 0, 0, 0.9),
        -1px -1px 0px rgba(0, 0, 0, 0.5),
        1px -1px 0px rgba(0, 0, 0, 0.5),
        -1px 1px 0px rgba(0, 0, 0, 0.5),
        1px 1px 0px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 40px;
    line-height: 1.8;
    max-width: 600px;
}

.btn-hero {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 22px 50px;
    background: var(--primary-green);
    color: var(--dark-bg);
    border-radius: 50px;
    text-decoration: none;
    font-weight: 800;
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.btn-hero::before {
    content: '🏃';
    font-size: 1.8rem;
    font-weight: 900;
    filter: brightness(0);
}

.btn-hero:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(191, 255, 11, 0.3);
}

/* About Section */
.about {
    padding: 120px 0;
    background: #f5f5f5;
}

.about-content {
    display: grid;
    grid-template-columns: 450px 1fr;
    gap: 80px;
    align-items: center;
}

.about-image img {
    width: 100%;
    height: 550px;
    object-fit: cover;
    border-radius: 30px;
    background: linear-gradient(135deg, var(--primary-green) 0%, #00d9ff 100%);
}

.section-label {
    display: inline-block;
    padding: 8px 20px;
    background: transparent;
    border: 2px solid #000000;
    border-radius: 50px;
    color: #000000;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.section-title {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--dark-bg);
    margin-bottom: 30px;
    line-height: 1.1;
}

.about-text p {
    color: #666;
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 30px;
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.social-icons a {
    width: 50px;
    height: 50px;
    background: var(--dark-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background: var(--primary-green);
    color: var(--dark-bg);
    transform: translateY(-3px);
}

/* About More Section */
.about-more {
    padding: 120px 0;
    background: var(--dark-bg);
}

.about-more-content {
    display: grid;
    grid-template-columns: 1fr 450px;
    gap: 80px;
    align-items: center;
}

.about-more .section-title {
    color: var(--text-white);
}

.about-more-text p {
    color: var(--text-gray);
    font-size: 1.05rem;
    line-height: 1.8;
}

.about-more-image img {
    width: 100%;
    height: 550px;
    object-fit: cover;
    border-radius: 30px;
}

/* Why Work Section */
.why-work {
    padding: 120px 0;
    background: #f5f5f5;
}

.why-work .section-title {
    text-align: center;
    margin-bottom: 80px;
}

.center {
    text-align: center;
}

.why-work-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.why-work-card {
    background: white;
    padding: 50px 40px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: all 0.3s ease;
}

.why-work-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.why-work-icon {
    font-size: 3rem;
    margin-bottom: 25px;
}

.why-work-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-bg);
    margin-bottom: 15px;
}

.why-work-card p {
    color: #666;
    line-height: 1.7;
}

/* Services Section */
.services {
    padding: 120px 0;
    background: var(--dark-bg);
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.services .section-title {
    color: var(--text-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    padding: 50px 40px;
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
}

.service-card.green {
    background: var(--primary-green);
    color: var(--dark-bg);
}

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

.service-card.dark {
    background: var(--dark-card);
    color: var(--text-white);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.service-icon.gray {
    background: rgba(0, 0, 0, 0.05);
}

.service-card h3 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.service-card p {
    margin-bottom: 25px;
    line-height: 1.7;
    opacity: 0.9;
}

.service-list {
    list-style: none;
    margin: 30px 0;
}

.service-list li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    opacity: 0.9;
}

.service-card.dark .service-list li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-service, .btn-service-alt {
    display: inline-block;
    padding: 14px 30px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 50px;
    text-decoration: none;
    color: inherit;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-top: 20px;
}

.btn-service-alt {
    background: var(--primary-green);
    color: var(--dark-bg);
}

.btn-service:hover, .btn-service-alt:hover {
    transform: translateY(-2px);
}

/* Work Process Section */
.work-process {
    padding: 120px 0;
    background: #f5f5f5;
}

.process-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 80px;
    align-items: start;
}

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

.process-label {
    border-color: #000000;
    color: #000000;
}

.process-left .section-title {
    margin: 20px 0 30px 0;
}

.process-right {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.btn-process {
    padding: 14px 30px;
    background: var(--primary-green);
    color: var(--dark-bg);
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    white-space: nowrap;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-process:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(191, 255, 11, 0.3);
}

.process-item {
    padding: 40px;
    background: white;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-green);
}

.process-item h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-bg);
    margin-bottom: 15px;
}

.process-item p {
    color: #666;
    line-height: 1.7;
}

/* Portfolio Section */
.portfolio {
    padding: 120px 0;
    background: var(--dark-bg);
}

.portfolio .section-title {
    color: var(--text-white);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.portfolio-item {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    height: 500px;
}

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

.portfolio-item:hover img {
    transform: scale(1.05);
}

.portfolio-info {
    position: absolute;
    bottom: 40px;
    left: 40px;
    color: white;
}

.portfolio-year {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(191, 255, 11, 0.2);
    border: 1px solid var(--primary-green);
    border-radius: 50px;
    color: var(--primary-green);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 15px;
}

.portfolio-info h3 {
    font-size: 1.8rem;
    font-weight: 700;
}

/* Testimonials Section */
.testimonials {
    padding: 120px 0;
    background: var(--dark-bg);
}

.testimonials .section-title {
    text-align: center;
    margin-bottom: 80px;
    color: var(--text-white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.testimonial-card {
    padding: 50px;
    border-radius: var(--border-radius);
}

.testimonial-card.dark {
    background: var(--dark-card);
    color: var(--text-white);
}

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

.stars {
    color: var(--primary-green);
    font-size: 1.2rem;
    margin-bottom: 25px;
}

.stars.green {
    color: var(--primary-green);
}

.testimonial-text {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 30px;
    font-weight: 500;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-author h4 {
    font-weight: 600;
    margin-bottom: 5px;
}

.testimonial-author p {
    opacity: 0.7;
    font-size: 0.9rem;
}

/* Contact Section */
.contact {
    padding: 120px 0;
    background: #f5f5f5;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 80px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.contact-item {
    display: flex;
    gap: 20px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: var(--dark-bg);
}

.contact-item p {
    color: #666;
    line-height: 1.6;
}

.contact-form {
    background: white;
    padding: 50px;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
}

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

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid #e5e5e5;
    border-radius: 12px;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
    transition: border-color 0.3s ease;
    background: #fafafa;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-green);
    background: white;
}

.form-group textarea {
    resize: vertical;
}

.contact-form .btn-primary {
    width: 100%;
    padding: 18px;
    background: var(--primary-green);
    color: var(--dark-bg);
    border: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.contact-form .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(191, 255, 11, 0.3);
}

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

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 60px;
    margin-bottom: 60px;
}

.footer-section h3 {
    font-size: 1.2rem;
    margin-bottom: 25px;
    color: var(--text-white);
}

.footer-section p {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 10px;
}

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

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

.footer-section ul li a {
    color: var(--text-gray);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--primary-green);
}

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

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary-green);
    color: var(--dark-bg);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .hero-content {
        justify-content: center;
    }
    
    .hero-image {
        position: relative;
        right: auto;
        top: auto;
        transform: none;
        width: 100%;
        max-width: 450px;
        height: 550px;
        margin: 0 auto 40px;
        order: -1;
    }
    
    .hero-image img {
        mask-image: none;
        -webkit-mask-image: none;
        border-radius: 30px;
    }
    
    .hero-text {
        text-align: center;
        max-width: 100%;
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .about-content,
    .about-more-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .about-image,
    .about-more-image {
        max-width: 450px;
        margin: 0 auto;
    }
    
    .hero-title {
        font-size: 4rem;
    }
}

@media (max-width: 968px) {
    .container {
        padding: 0 20px;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: var(--dark-bg);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.5);
        padding: 40px 0;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-menu.active {
        left: 0;
    }

    .contact-btn {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .services-grid,
    .why-work-grid,
    .testimonials-grid,
    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .process-layout {
        grid-template-columns: 1fr;
    }

    .process-left {
        position: relative;
        top: 0;
    }

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

    .process-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 30px;
    }

    .process-header .section-title {
        margin: 0;
    }
}

@media (max-width: 640px) {
    .hero-title {
        font-size: 3rem;
    }

    .section-title {
        font-size: 2.5rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}