:root {
    --primary: #000000;
    --secondary: #ffffff;
    --accent: #fac105;
    --grey-light: #ebebeb;
    --grey-dark: #737577;
    --text-main: #1a1a1a;
}

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

html {
    scroll-behavior: smooth;
}

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

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

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-header p {
    color: var(--grey-dark);
    max-width: 600px;
    margin: 0 auto;
}

.section-tag {
    display: inline-block;
    color: var(--accent);
    font-size: 0.85rem;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
    background: var(--primary);
    color: var(--secondary);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    padding: 15px 5%;
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    letter-spacing: 2px;
}

.logo span {
    color: var(--secondary);
    font-weight: 300;
}

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

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    color: var(--secondary);
    text-decoration: none;
    font-size: 0.9rem;
    text-transform: uppercase;
    transition: 0.3s;
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: 0.3s;
}

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

.burger {
    display: none;
    cursor: pointer;
}

.burger div {
    width: 25px;
    height: 3px;
    background: var(--secondary);
    margin: 5px;
    transition: 0.3s;
}

/* Hero */
.hero {
    min-height: 100vh;
    padding-top: 80px;
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--secondary);
    position: relative;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 20px;
}

.hero-badge {
    display: inline-block;
    background: var(--accent);
    color: var(--primary);
    padding: 8px 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
    border-radius: 30px;
}

.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: 4rem;
    margin-bottom: 20px;
    max-width: 800px;
}

.hero p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
    opacity: 0.9;
}

.hero-buttons {
    margin-top: 30px;
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-block;
    padding: 15px 40px;
    background: var(--accent);
    color: var(--primary);
    text-decoration: none;
    font-weight: bold;
    text-transform: uppercase;
    transition: 0.3s ease;
    border: 2px solid var(--accent);
}

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

.btn-secondary {
    display: inline-block;
    padding: 15px 40px;
    background: transparent;
    color: var(--secondary);
    text-decoration: none;
    font-weight: bold;
    text-transform: uppercase;
    border: 2px solid var(--secondary);
    transition: 0.3s ease;
}

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

.scroll-indicator {
    margin-top: 40px;
    animation: bounce 2s infinite;
}

.scroll-indicator i {
    font-size: 2rem;
    color: var(--accent);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-15px); }
    60% { transform: translateY(-7px); }
}

/* Stats Section */
.stats-section {
    background: var(--primary);
    padding: 60px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.stat-item {
    text-align: center;
    color: var(--secondary);
}

.stat-number {
    font-family: 'Playfair Display', serif;
    font-size: 3.5rem;
    color: var(--accent);
    display: block;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* About Section */
section {
    padding: 100px 0;
}

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

.about-text h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.about-text p {
    margin-bottom: 15px;
    color: var(--grey-dark);
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-top: 30px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.feature-item i {
    color: var(--accent);
    font-size: 1.2rem;
}

.about-img img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-left: 5px solid var(--accent);
}

.img-placeholder {
    width: 100%;
    height: 400px;
    background: var(--grey-light);
    border-left: 5px solid var(--accent);
}

/* Vision Purpose */
.vision-purpose {
    background: var(--grey-light);
}

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

.card {
    background: var(--secondary);
    padding: 40px;
    border-bottom: 4px solid var(--primary);
    transition: 0.3s ease;
    text-align: center;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.card-icon {
    width: 80px;
    height: 80px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.card-icon i {
    font-size: 2rem;
    color: var(--primary);
}

.card h3 {
    margin-bottom: 15px;
    color: var(--primary);
    font-size: 1.3rem;
}

/* Services Section */
.services-section {
    background: var(--secondary);
}

.services-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 10px;
}

.service-box {
    padding: 40px;
    border: 1px solid var(--grey-light);
    transition: 0.3s;
    position: relative;
    overflow: hidden;
}

.service-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent);
    transform: scaleX(0);
    transition: 0.3s;
}

.service-box:hover::before {
    transform: scaleX(1);
}

.service-box:hover {
    background: var(--primary);
    color: var(--secondary);
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.service-icon i {
    font-size: 1.5rem;
    color: var(--primary);
}

.service-num {
    font-size: 3rem;
    font-weight: bold;
    color: #b0b0b0;
    display: block;
    margin-bottom: 10px;
}

.service-box:hover .service-num {
    color: rgba(255,255,255,0.2);
}

.service-box h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
    color: var(--primary);
}

.service-box:hover h3 {
    color: var(--secondary);
}

.service-box ul {
    list-style: none;
    margin-top: 20px;
}

.service-box ul li {
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-main);
}

.service-box:hover ul li {
    color: var(--secondary);
}

.service-box ul li i {
    color: var(--accent);
    font-size: 0.8rem;
}

/* Why Us Section */
.why-us {
    background: var(--grey-light);
}

.why-us-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.why-us-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.why-us-content > p {
    color: var(--grey-dark);
    margin-bottom: 30px;
}

.differentials {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.diff-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.diff-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.diff-icon i {
    color: var(--primary);
    font-size: 1.2rem;
}

.diff-text h4 {
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.diff-text p {
    color: var(--grey-dark);
    font-size: 0.9rem;
}

.why-us-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-right: 5px solid var(--accent);
}

/* Clients Section */
.clients-section {
    background: var(--secondary);
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 5px;
    align-items: center;
    padding: 5px 0;
}

.client-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5px;
    min-height: 80px;
    transition: 0.3s;
}

.client-logo:hover {
    transform: scale(1.05);
}

.client-logo img {
    max-width: 200px;
    max-height: 120px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: 0.3s;
}

.client-logo:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

.client-text {
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--grey-dark);
    text-align: center;
    transition: 0.3s;
}

.client-logo:hover .client-text {
    color: var(--primary);
}

/* Testimonials Section */
.testimonials-section {
    background: var(--grey-light);
}

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

.testimonial-card {
    background: var(--secondary);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: 0.3s;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.stars {
    margin-bottom: 20px;
}

.stars i {
    color: var(--accent);
    font-size: 1rem;
}

.testimonial-content p {
    font-style: italic;
    color: var(--grey-dark);
    margin-bottom: 25px;
    line-height: 1.8;
}

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

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

.author-info h4 {
    font-size: 1rem;
    margin-bottom: 3px;
}

.author-info span {
    font-size: 0.85rem;
    color: var(--grey-dark);
}

/* Slogan Section */
.slogan-section {
    background: linear-gradient(rgba(0,0,0,0.85), rgba(0,0,0,0.85)), url('https://images.unsplash.com/photo-1557804506-669a67965ba0?ixlib=rb-4.0.3&auto=format&fit=crop&w=1350&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--secondary);
    text-align: center;
    padding: 120px 0;
}

.slogan-text {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    letter-spacing: 3px;
    margin-bottom: 20px;
}

.slogan-subtitle {
    font-size: 1.1rem;
    opacity: 0.8;
    margin-bottom: 30px;
}

/* Process Section */
.process-section {
    background: var(--secondary);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.process-item {
    text-align: center;
    padding: 30px;
    position: relative;
}

.process-item::after {
    content: '';
    position: absolute;
    top: 50px;
    right: -15px;
    width: 30px;
    height: 2px;
    background: var(--accent);
}

.process-item:last-child::after {
    display: none;
}

.process-number {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    color: var(--accent);
    margin-bottom: 20px;
}

.process-item h3 {
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.process-item p {
    color: var(--grey-dark);
    font-size: 0.9rem;
}

/* Contact Section */
.contact-section {
    background: var(--grey-light);
    padding: 100px 0;
}

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

.contact-info h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.contact-info > p {
    color: var(--grey-dark);
    margin-bottom: 30px;
}

.info-items {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-bottom: 30px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 20px;
}

.info-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.info-icon i {
    color: var(--primary);
    font-size: 1.2rem;
}

.info-text strong {
    display: block;
    margin-bottom: 3px;
}

.info-text span {
    color: var(--grey-dark);
}

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

.social-links a {
    width: 45px;
    height: 45px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary);
    transition: 0.3s;
    text-decoration: none;
}

.social-links a:hover {
    background: var(--accent);
    color: var(--primary);
    transform: translateY(-5px);
}

.contact-form {
    background: var(--secondary);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

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

.contact-form input,
.contact-form textarea,
.contact-form select {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: 'Montserrat', sans-serif;
    transition: 0.3s;
}

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

.full-width {
    width: 100%;
    border: none;
    cursor: pointer;
}

/* Footer */
footer {
    background: #000;
    color: #fff;
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-logo {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.footer-logo span {
    font-weight: 300;
}

.footer-about p {
    color: var(--grey-dark);
    font-size: 0.9rem;
    line-height: 1.8;
}

.footer-links h4,
.footer-services h4,
.footer-contact h4 {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: var(--accent);
}

.footer-links ul,
.footer-services ul {
    list-style: none;
}

.footer-links ul li,
.footer-services ul li {
    margin-bottom: 10px;
}

.footer-links ul li a,
.footer-services ul li a {
    color: var(--grey-dark);
    text-decoration: none;
    transition: 0.3s;
    font-size: 0.9rem;
}

.footer-links ul li a:hover,
.footer-services ul li a:hover {
    color: var(--accent);
}

.footer-contact p {
    color: var(--grey-dark);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.footer-contact i {
    color: var(--accent);
    margin-right: 10px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
    text-align: center;
    font-size: 0.85rem;
}

.credits {
    margin-top: 10px;
    color: var(--grey-dark);
}

.credits a {
    color: var(--accent);
    text-decoration: none;
    transition: 0.3s;
}

.credits a:hover {
    text-decoration: underline;
}

/* Page Header */
.page-header {
    background: var(--primary);
    color: var(--secondary);
    text-align: center;
    padding: 120px 0 60px;
}

.services-grid-section {
    padding: 100px 0;
}

.differential {
    background: var(--grey-light);
    padding: 100px 0;
    text-align: center;
}

.differential h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    margin-bottom: 20px;
}

.differential p {
    max-width: 700px;
    margin: 0 auto;
    color: var(--grey-dark);
}

/* Mobile Nav */
.nav-active {
    display: flex !important;
}

/* Responsive */
@media (max-width: 1024px) {
    .clients-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-item::after {
        display: none;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 15px 5%;
    }
    
    .nav-links {
        display: none;
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--primary);
        flex-direction: column;
        padding: 20px;
        text-align: center;
    }
    
    .nav-links li {
        margin: 15px 0;
    }
    
    .burger {
        display: block;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .about-grid, 
    .vp-grid, 
    .contact-grid,
    .why-us-grid {
        grid-template-columns: 1fr;
    }
    
    .vp-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .client-text {
        font-size: 0.9rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .process-grid {
        grid-template-columns: 1fr;
    }
    
    .slogan-text {
        font-size: 2rem;
    }
    
    section {
        padding: 60px 0;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .why-us-image {
        order: -1;
    }
}