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

:root {
    --primary-color: #1e40af;
    --secondary-color: #3b82f6;
    --accent-color: #60a5fa;
    --dark-color: #1e293b;
    --light-color: #f8fafc;
    --gray-color: #64748b;
    --white: #ffffff;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
}

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

/* Header */
.header {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--dark-color);
    font-weight: 500;
    transition: color 0.3s;
}

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

/* Language Switcher */
.lang-switcher {
    display: flex;
    gap: 0.5rem;
}

.lang-btn {
    background: none;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 0.4rem 0.8rem;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s;
}

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

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

/* Hero Section */
.hero {
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.9) 0%, rgba(59, 130, 246, 0.9) 100%), url('images/hero-business.jpg') center/cover no-repeat;
    color: var(--white);
    padding: 8rem 0;
    text-align: center;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: inherit;
    z-index: -1;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.hero-disclaimer {
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
    opacity: 0.85;
    font-style: italic;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 3rem;
    opacity: 0.95;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin-bottom: 3rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.stat-item strong {
    font-size: 2rem;
    font-weight: 700;
}

.stat-item span {
    font-size: 0.9rem;
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    background: var(--white);
    color: var(--primary-color);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: transform 0.3s, box-shadow 0.3s;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* About Section */
.about {
    padding: 5rem 0;
    background: var(--white);
    position: relative;
}

.about::after {
    content: '';
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    width: 400px;
    height: 300px;
    background: url('images/professionals.jpg') center/cover no-repeat;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    opacity: 0.15;
    z-index: 0;
}

.about .container {
    position: relative;
    z-index: 1;
}

.about h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
    text-align: center;
}

.about-text {
    max-width: 900px;
    margin: 0 auto;
}

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray-color);
}

/* Authorised Section */
.authorised {
    padding: 5rem 0;
    background: linear-gradient(rgba(248, 250, 252, 0.95), rgba(248, 250, 252, 0.95)), url('images/london-office.jpg') center/cover no-repeat fixed;
}

.authorised h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
    text-align: center;
}

.authorised-content {
    max-width: 900px;
    margin: 0 auto;
}

.authorised-content p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray-color);
}

/* Why Us Section */
.why-us {
    padding: 5rem 0;
    background: var(--white);
}

.why-us h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--primary-color);
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-item {
    padding: 1.5rem;
    background: var(--light-color);
    border-radius: 10px;
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0.12;
    z-index: 0;
}

.feature-item[data-bg="business-planning"]::before {
    background-image: url('images/business-planning.jpg');
}

.feature-item[data-bg="team-collaboration"]::before {
    background-image: url('images/team-collaboration.jpg');
}

.feature-item[data-bg="startup-team"]::before {
    background-image: url('images/startup-team.jpg');
}

.feature-item[data-bg="office-building"]::before {
    background-image: url('images/office-building.jpg');
}

.feature-item[data-bg="business-desk"]::before {
    background-image: url('images/business-desk.jpg');
}

.feature-item[data-bg="professionals"]::before {
    background-image: url('images/professionals.jpg');
}

.feature-item[data-bg="business-handshake"]::before {
    background-image: url('images/business-handshake.jpg');
}

.feature-item[data-bg="meeting"]::before {
    background-image: url('images/meeting.jpg');
}

.feature-item[data-bg="corporate"]::before {
    background-image: url('images/corporate.jpg');
}

.feature-item > * {
    position: relative;
    z-index: 1;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.feature-item:hover::before {
    opacity: 0.18;
}

.feature-item .icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 1rem;
}

.feature-item p {
    color: var(--gray-color);
    line-height: 1.6;
}

/* Services Section */
.services {
    padding: 5rem 0;
    background: var(--light-color);
}

.services h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    text-align: center;
}

.services-intro {
    text-align: center;
    font-size: 1.1rem;
    color: var(--gray-color);
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0.08;
    z-index: 0;
}

.service-card[data-bg="office-building"]::before {
    background-image: url('images/office-building.jpg');
}

.service-card[data-bg="business-desk"]::before {
    background-image: url('images/business-desk.jpg');
}

.service-card[data-bg="london-office"]::before {
    background-image: url('images/london-office.jpg');
}

.service-card[data-bg="office-work"]::before {
    background-image: url('images/office-work.jpg');
}

.service-card[data-bg="corporate"]::before {
    background-image: url('images/corporate.jpg');
}

.service-card[data-bg="professionals"]::before {
    background-image: url('images/professionals.jpg');
}

.service-card > * {
    position: relative;
    z-index: 1;
}

.service-card:hover::before {
    opacity: 0.12;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.service-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 1rem;
}

.service-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.service-card p {
    color: var(--gray-color);
    line-height: 1.6;
}

/* Partnership Section */
.partnership {
    padding: 5rem 0;
    background: linear-gradient(rgba(255, 255, 255, 0.97), rgba(255, 255, 255, 0.97)), url('images/meeting.jpg') center/cover no-repeat;
}

.partnership h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    text-align: center;
}

.partnership-intro {
    text-align: center;
    font-size: 1.1rem;
    color: var(--gray-color);
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.partnership-content {
    max-width: 900px;
    margin: 0 auto;
}

.partnership-services h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.partnership-services ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

.partnership-services li {
    padding: 1rem;
    background: var(--light-color);
    border-radius: 5px;
    color: var(--gray-color);
    padding-left: 2rem;
    position: relative;
}

.partnership-services li::before {
    content: "✓";
    position: absolute;
    left: 0.7rem;
    color: var(--secondary-color);
    font-weight: 700;
}

/* Stats Section */
.stats {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.stat-card {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

.achievements {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.achievement-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.achievement-item strong {
    font-size: 2.5rem;
    font-weight: 700;
}

.achievement-item span {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Governance Section */
.governance {
    padding: 5rem 0;
    background: linear-gradient(rgba(248, 250, 252, 0.95), rgba(248, 250, 252, 0.95)), url('images/corporate.jpg') center/cover no-repeat;
    text-align: center;
}

.governance h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.governance p {
    max-width: 800px;
    margin: 0 auto 1rem;
    font-size: 1.1rem;
    color: var(--gray-color);
    line-height: 1.8;
}

/* Contact Section */
.contact {
    padding: 5rem 0;
    background: var(--white);
    text-align: center;
}

.contact h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.contact p {
    font-size: 1.1rem;
    color: var(--gray-color);
    margin-bottom: 2rem;
}

/* Footer */
.footer {
    background: var(--dark-color);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    margin-bottom: 1rem;
    color: var(--accent-color);
}

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

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-section p {
    opacity: 0.8;
    margin-bottom: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 2rem;
    }

    .nav {
        flex-wrap: wrap;
        gap: 1rem;
    }

    .nav-right {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        width: 100%;
    }

    .nav-menu {
        gap: 1rem;
        font-size: 0.9rem;
        flex-wrap: wrap;
    }

    .lang-switcher {
        align-self: flex-end;
    }

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

    .achievements {
        flex-direction: column;
    }
}