@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
    /* Color Palette */
    --color-primary: #0B1B3D;
    /* Deep Corporate Blue */
    --color-secondary-dark: #2C303A;
    /* Graphite Gray */
    --color-secondary-light: #4A6278;
    /* Steel Blue */
    --color-accent: #C8A97E;
    /* Elegant Gold */
    --color-white: #FFFFFF;
    --color-bg-light: #F8F9FA;
    --color-text-dark: #1A1A1A;
    --color-text-muted: #666666;

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing & Layout */
    --container-width: 1200px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-xxl: 8rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.4s ease-in-out;
    --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);

    /* Shadows */
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 40px rgba(11, 27, 61, 0.12);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    font-weight: 300;
    line-height: 1.6;
    color: var(--color-secondary-dark);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    width: 100%;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    line-height: 1.2;
    font-weight: 600;
}

h1 {
    font-size: 4rem;
    margin-bottom: var(--spacing-sm);
}

h2 {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

h3 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-xs);
}

.subtitle {
    font-size: 1.25rem;
    color: var(--color-secondary-light);
    max-width: 600px;
    margin-bottom: var(--spacing-sm);
}

p {
    margin-bottom: var(--spacing-sm);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

/* Layout Commons */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    width: 100%;
}

section {
    padding: var(--spacing-xl) 0;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 1rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition-normal);
    border: 1px solid transparent;
}

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

.btn-primary:hover {
    background-color: #b5956a;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(200, 169, 126, 0.3);
}

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

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    transition: var(--transition-normal);
    background-color: transparent;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar.scrolled {
    background-color: rgba(11, 27, 61, 0.98);
    backdrop-filter: blur(10px);
    padding: 0.75rem 0;
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    z-index: 100;
}

.logo-img {
    height: 70px;
    width: auto;
    transition: var(--transition-normal);
}

.navbar.scrolled .logo-img {
    height: 52px;
}

.logo span {
    color: var(--color-accent);
    font-weight: 400;
    font-style: italic;
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-accent);
    transition: var(--transition-fast);
}

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

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

.nav-cta {
    background-color: transparent;
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    padding: 0.5rem 1.5rem;
    font-size: 0.85rem;
    border-radius: 0;
    margin-left: 1rem;
}

.nav-cta:hover {
    background-color: var(--color-accent);
    color: var(--color-white);
}

.menu-toggle {
    display: none;
    color: var(--color-white);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    background-color: var(--color-primary);
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 80px;
}

/* Abstract shapes background */
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 100%;
    height: 150%;
    background: radial-gradient(circle, rgba(74, 98, 120, 0.1) 0%, rgba(11, 27, 61, 0) 70%);
    transform: rotate(-15deg);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    width: 100%;
}

.hero-logo-img {
    max-height: 420px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    margin-bottom: 0;
    animation: fadeInDown 1.2s ease-out;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-text h1 {
    color: var(--color-white);
    font-size: 4.5rem;
    line-height: 1.1;
    margin: 0 auto 1.5rem;
    font-weight: 700;
}

.hero-text h1 span {
    color: var(--color-accent);
    font-style: italic;
}

.hero-text p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.25rem;
    max-width: 90%;
    margin-bottom: 2.5rem;
}

.hero-cta-group {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
    position: relative;
    z-index: 2;
    object-fit: contain;
}

/* Decorative frame behind image */
.hero-image::before {
    content: '';
    position: absolute;
    top: 2rem;
    right: -2rem;
    bottom: -2rem;
    left: 2rem;
    border: 1px solid var(--color-accent);
    z-index: 1;
}

/* Authority Section */
.authority {
    background-color: var(--color-bg-light);
    padding: 6rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    text-align: center;
    gap: 2rem;
}

.metric-item .number {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    color: var(--color-primary);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.metric-item .label {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-secondary-light);
    font-weight: 500;
}

/* Services Section */
.services {
    background-color: var(--color-white);
    padding: var(--spacing-xxl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-header h2 {
    font-size: 2.5rem;
    position: relative;
    display: inline-block;
}

/* Small gold dash below heading */
.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background-color: var(--color-accent);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    background-color: var(--color-white);
    border: 1px solid rgba(0, 0, 0, 0.08);
    padding: 3rem;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 0;
    background-color: var(--color-accent);
    transition: var(--transition-normal);
}

.service-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
    border-color: transparent;
}

.service-card:hover::before {
    height: 100%;
}

.service-icon {
    font-size: 2.5rem;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--color-text-muted);
    font-size: 1rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.service-link {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
}

.service-link i {
    margin-left: 0.5rem;
    transition: var(--transition-fast);
}

.service-card:hover .service-link i {
    transform: translateX(5px);
    color: var(--color-accent);
}

/* About / Biography Section preview */
.biography {
    background-color: var(--color-bg-light);
    padding: var(--spacing-xxl) 0;
}

.bio-grid {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: 4rem;
    align-items: center;
}

.bio-image img {
    width: 100%;
    height: auto;
    filter: grayscale(20%);
    transition: var(--transition-slow);
}

.bio-image:hover img {
    filter: grayscale(0%);
}

.bio-content h2 {
    margin-bottom: 1.5rem;
}

.bio-content p {
    font-size: 1.1rem;
    color: var(--color-secondary-dark);
    margin-bottom: 1.5rem;
}

/* Testimonials / Trust */
.trust {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.trust h2 {
    color: var(--color-white);
}

.trust h2::after {
    background-color: var(--color-white);
    opacity: 0.3;
}

.testimonial {
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-quote {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-style: italic;
    line-height: 1.5;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

.testimonial-author {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
}

/* Contact / Final CTA */
.contact-cta {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-white);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    background-color: var(--color-bg-light);
    padding: 4rem;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.contact-info h2::after {
    display: none;
}

.contact-info p {
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.contact-method {
    margin-bottom: 1.5rem;
    display: flex;
    align-items: flex-start;
}

.contact-method i {
    font-size: 1.5rem;
    color: var(--color-accent);
    margin-right: 1.5rem;
    margin-top: 0.2rem;
}

.method-details h4 {
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.method-details p {
    font-size: 0.95rem;
    margin-bottom: 0;
    color: var(--color-text-muted);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-control {
    width: 100%;
    padding: 1rem;
    border: 1px solid rgba(0, 0, 0, 0.1);
    background-color: var(--color-white);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(200, 169, 126, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    width: 100%;
    background-color: var(--color-accent);
    border-color: var(--color-accent);
}

.btn-submit:hover {
    background-color: var(--color-white);
    box-shadow: 0 5px 15px rgba(11, 27, 61, 0.2);
}

/* Footer */
footer {
    background-color: var(--color-primary);
    color: rgba(255, 255, 255, 0.6);
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand .logo {
    margin-bottom: 1rem;
    display: inline-block;
}

.footer-logo-img {
    height: 85px;
    width: auto;
    object-fit: contain;
    display: block;
}

.footer-brand p {
    font-size: 0.9rem;
}

.footer-links h4 {
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.8rem;
}

/* Animations (Animate on Scroll) */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-100 {
    transition-delay: 100ms;
}

.delay-200 {
    transition-delay: 200ms;
}

.delay-300 {
    transition-delay: 300ms;
}

/* Responsive */
@media screen and (max-width: 1024px) {
    h1 {
        font-size: 3.5rem;
    }

    h2 {
        font-size: 2.5rem;
    }

    .hero-text h1 {
        font-size: 3.5rem;
    }

    .container {
        padding: 0 var(--spacing-lg);
    }

    .hero-content {
        gap: 2rem;
    }

    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .bio-grid {
        grid-template-columns: 1fr;
    }

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

@media screen and (max-width: 768px) {
    :root {
        --spacing-md: 1.5rem;
        --spacing-xl: 3rem;
        --spacing-xxl: 4rem;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    .menu-toggle {
        display: block;
    }

    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--color-primary);
        flex-direction: column;
        padding: 2rem 0;
        gap: 1.5rem;
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: clip-path 0.4s ease-in-out;
    }

    .nav-links.active {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }

    .hero {
        min-height: auto;
        padding: 120px 0 60px;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }

    .hero-text p {
        margin: 0 auto 2rem;
    }

    .hero-cta-group {
        justify-content: center;
        flex-direction: column;
    }

    .hero-cta-group .btn {
        width: 100%;
    }

    .hero-image::before {
        display: none;
    }

    .metrics-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .bio-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-container {
        grid-template-columns: 1fr;
        padding: 2rem 1rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
}

@media screen and (max-width: 480px) {
    :root {
        --spacing-md: 1rem;
        --spacing-xl: 2.5rem;
        --spacing-xxl: 3rem;
    }

    .hero {
        padding: 100px 0 40px;
    }

    .hero-text h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    h3 {
        font-size: 1.5rem;
    }

    .metric-item .number {
        font-size: 2.5rem;
    }

    .btn {
        padding: 0.8rem 1.5rem;
    }

    .service-card {
        padding: 2rem 1.5rem;
    }

    .contact-container {
        padding: 1.5rem 1rem;
    }
}