:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #101018;
    --bg-tertiary: #18181f;
    --bronze: #c9a66b;
    --bronze-light: #d4b87a;
    --bronze-dark: #a08050;
    --text-primary: #f0f0f0;
    --text-secondary: #a0a0a8;
    --text-muted: #606068;
    --border-color: rgba(201, 166, 107, 0.15);
    --gradient-bronze: linear-gradient(135deg, #c9a66b 0%, #a08050 50%, #c9a66b 100%);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Source Sans 3', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    letter-spacing: 0.02em;
    line-height: 1.2;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

.bronze-text {
    background: var(--gradient-bronze);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.nav-logo img {
    height: 36px;
    width: auto;
    mix-blend-mode: lighten;
}

.nav-logo span {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--bronze);
    text-transform: uppercase;
}

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

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: color 0.3s ease;
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--bronze);
    transition: all 0.3s ease;
}

.mobile-menu-btn.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.open span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-nav {
    display: none;
    flex-direction: column;
    list-style: none;
    padding: 20px 24px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.mobile-nav.open {
    display: flex;
}

.mobile-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 12px 0;
    font-size: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.mobile-nav a:hover {
    color: var(--bronze);
}

/* Buttons */
.btn-primary {
    display: inline-block;
    background: var(--gradient-bronze);
    color: var(--bg-primary);
    padding: 14px 32px;
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(201, 166, 107, 0.25);
}

.btn-secondary {
    display: inline-block;
    background: transparent;
    border: 1px solid var(--text-muted);
    color: var(--text-primary);
    padding: 14px 32px;
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    border-color: var(--bronze);
    color: var(--bronze);
}

.btn-text {
    color: var(--bronze);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: opacity 0.3s ease;
}

.btn-text:hover {
    opacity: 0.8;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 120px 24px 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 30% 70%, rgba(201, 166, 107, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 30%, rgba(201, 166, 107, 0.04) 0%, transparent 50%),
        linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(201, 166, 107, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(201, 166, 107, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
}

.hero-content {
    position: relative;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-logo {
    width: 320px;
    height: auto;
    margin-bottom: 40px;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
    border-radius: 4px;
    mix-blend-mode: lighten;
}

.hero-tagline {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--bronze);
    margin-bottom: 16px;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.2s forwards;
}

.hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 20px;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.3s forwards;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 550px;
    margin: 0 auto 32px;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.4s forwards;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.5s forwards;
}

/* Home Intro Section */
.home-intro {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.intro-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: start;
}

.intro-text h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.intro-text p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-size: 1.05rem;
}

.intro-text .btn-text {
    display: inline-block;
    margin-top: 8px;
}

.intro-services h3 {
    font-size: 1.3rem;
    margin-bottom: 16px;
    color: var(--bronze);
}

.intro-services ul {
    list-style: none;
    margin-bottom: 20px;
}

.intro-services li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 1rem;
}

.intro-services li:last-child {
    border-bottom: none;
}

/* Home Contact Bar */
.home-contact {
    padding: 60px 0;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

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

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

.contact-item svg {
    width: 24px;
    height: 24px;
    color: var(--bronze);
    flex-shrink: 0;
}

.contact-item .label {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 2px;
}

.contact-item a,
.contact-item span:not(.label) {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.95rem;
}

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

/* Industries */
.industries {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.industries h2 {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 40px;
}

.industries-grid {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.industry-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 24px;
    min-width: 120px;
    transition: transform 0.3s ease;
}

.industry-item:hover {
    transform: translateY(-4px);
}

.industry-item svg {
    width: 40px;
    height: 40px;
    color: var(--bronze);
    opacity: 0.7;
}

.industry-item span {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

/* Page Header */
.page-header {
    padding: 140px 0 60px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.page-header h1 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    margin-bottom: 12px;
}

.page-header p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
}

/* About Page */
.about-content {
    padding: 80px 0;
}

.about-section {
    margin-bottom: 60px;
}

.about-section:last-child {
    margin-bottom: 0;
}

.about-section h2 {
    font-size: 1.6rem;
    color: var(--bronze);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.about-section p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 16px;
}

.about-section p:last-child {
    margin-bottom: 0;
}

.credentials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    margin-top: 24px;
}

.credential-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 24px;
    text-align: center;
}

.credential-item .number {
    font-family: 'Rajdhani', sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--bronze);
    line-height: 1;
    margin-bottom: 8px;
}

.credential-item .label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.philosophy-quote {
    background: var(--bg-secondary);
    border-left: 3px solid var(--bronze);
    padding: 24px 32px;
    margin: 24px 0;
}

.philosophy-quote p {
    font-size: 1.15rem;
    font-style: italic;
    color: var(--text-primary);
    margin-bottom: 0;
}

/* Services Page */
.services-content {
    padding: 80px 0;
}

.services-grid {
    display: grid;
    gap: 32px;
}

.service-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 40px;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 32px;
    transition: border-color 0.3s ease;
}

.service-card:hover {
    border-color: var(--bronze-dark);
}

.service-icon {
    width: 48px;
    height: 48px;
    color: var(--bronze);
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.service-card p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
}

/* Contact Page */
.contact-content {
    padding: 80px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 60px;
}

.contact-info h2 {
    font-size: 1.6rem;
    margin-bottom: 16px;
}

.contact-info > p {
    color: var(--text-secondary);
    margin-bottom: 32px;
}

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

.contact-details li {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border-color);
}

.contact-details li:last-child {
    border-bottom: none;
}

.contact-details svg {
    width: 20px;
    height: 20px;
    color: var(--bronze);
    margin-top: 2px;
}

.contact-details .label {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.contact-details span,
.contact-details a {
    color: var(--text-primary);
    text-decoration: none;
}

.contact-details a:hover {
    color: var(--bronze);
}

/* Contact Form */
.contact-form {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 40px;
}

.contact-form h3 {
    font-size: 1.3rem;
    margin-bottom: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    padding: 12px 14px;
    font-family: 'Source Sans 3', sans-serif;
    font-size: 1rem;
    color: var(--text-primary);
    transition: border-color 0.3s ease;
}

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

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23a0a0a8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
}

.form-group select option {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

.form-submit {
    width: 100%;
    margin-top: 8px;
}

/* Footer */
footer {
    background: var(--bg-secondary);
    padding: 40px 0 24px;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 16px;
}

.footer-brand img {
    height: 32px;
    mix-blend-mode: lighten;
}

.footer-brand p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--bronze);
}

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

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

/* Responsive */
@media (max-width: 900px) {
    .intro-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-bar {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .service-card {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .service-icon {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .nav-logo span {
        font-size: 0.85rem;
    }

    .hero {
        padding: 100px 24px 60px;
    }

    .hero-logo {
        width: 240px;
    }

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

    .contact-form {
        padding: 28px 20px;
    }

    .footer-content {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }

    .footer-brand {
        flex-direction: column;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        text-align: center;
    }

    .industries-grid {
        gap: 8px;
    }

    .industry-item {
        min-width: 100px;
        padding: 16px;
    }
}