/* Premium, Exclusive Design System */
:root {
    --bg-deep: #0a0d14;
    --bg-navy: #111622;
    --bg-navy-light: #1a2235;
    --gold: #dfc282;
    --gold-dim: #b89b5c;
    --gold-glow: rgba(223, 194, 130, 0.15);
    
    --text-main: #fcfcfc;
    --text-muted: #9aa8ba;
    
    --glass-bg: rgba(17, 22, 34, 0.6);
    --glass-border: rgba(223, 194, 130, 0.12);
    --glass-border-hover: rgba(223, 194, 130, 0.3);
    
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Outfit', sans-serif;
    
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-deep);
    color: var(--text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    scroll-behavior: smooth;
    overflow-x: hidden;
}

/* Background Gradients & Glows */
body::before {
    content: '';
    position: fixed;
    top: -20%;
    left: -10%;
    width: 60vw;
    height: 60vh;
    border-radius: 50%;
    background: radial-gradient(circle, var(--gold-glow) 0%, transparent 70%);
    filter: blur(100px);
    z-index: -1;
    pointer-events: none;
}

body::after {
    content: '';
    position: fixed;
    bottom: -10%;
    right: -10%;
    width: 50vw;
    height: 50vh;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(26, 34, 53, 0.5) 0%, transparent 70%);
    filter: blur(120px);
    z-index: -1;
    pointer-events: none;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: 1.2;
    color: var(--gold);
    letter-spacing: -0.02em;
}

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

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 7rem 0;
    position: relative;
}

.bg-glass {
    background: linear-gradient(180deg, transparent 0%, rgba(17, 22, 34, 0.3) 20%, rgba(17, 22, 34, 0.3) 80%, transparent 100%);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255,255,255,0.02);
    border-bottom: 1px solid rgba(255,255,255,0.02);
}

/* Typography */
p {
    margin-bottom: 1.2rem;
    color: var(--text-muted);
}

.lead {
    font-size: 1.3rem;
    line-height: 1.7;
    color: var(--text-main);
    font-weight: 300;
}

.text-muted {
    font-size: 0.95rem;
    color: var(--text-muted);
}

.mt-5 {
    margin-top: 3.5rem;
}

/* Interactivity & Buttons */
.btn-primary, .btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2.5rem;
    font-size: 0.85rem;
    font-family: var(--font-body);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary::before, .btn-outline::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-color: var(--gold);
    z-index: -1;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    transform-origin: right;
}

.btn-primary {
    border: 1px solid var(--gold);
    color: var(--bg-deep);
}

.btn-primary::before {
    transform: scaleX(1);
}

.btn-primary:hover::before {
    transform: scaleX(0);
    transform-origin: left;
}

.btn-primary:hover {
    color: var(--gold);
}

.btn-outline {
    border: 1px solid var(--gold);
    color: var(--gold);
    background: transparent;
}

.btn-outline::before {
    transform: scaleX(0);
    transform-origin: left;
}

.btn-outline:hover::before {
    transform: scaleX(1);
}

.btn-outline:hover {
    color: var(--bg-deep);
}

/* Glass Panels */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 4px;
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    padding: 3rem 2.5rem;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(223, 194, 130, 0.1) 0%, transparent 100%);
    opacity: 0;
    transition: var(--transition-smooth);
}

.glass-card:hover {
    border-color: var(--glass-border-hover);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.glass-card:hover::before {
    opacity: 1;
}

/* Navbar */
.navbar {
    padding: 1.5rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-smooth);
    background: transparent;
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    background: rgba(10, 13, 20, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
}

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

.brand-link {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    flex: 1;
    white-space: nowrap;
}

.brand-name {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--gold);
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: var(--transition-smooth);
}

.navbar.scrolled .brand-name {
    font-size: 1.2rem;
}

/* Pseudo-element to perfectly center nav-links by balancing the flex: 1 of brand-link */
@media (min-width: 769px) {
    .nav-container::after {
        content: '';
        flex: 1;
        display: block;
    }
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
}

.nav-links a {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-main);
    position: relative;
}

.nav-links a:not(.btn-outline):not(.nav-linkedin)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

.nav-links a:not(.btn-outline):not(.nav-linkedin):hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

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

/* Dropdown */
.nav-dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: rgba(10, 13, 20, 0.95);
    backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    min-width: 180px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
    display: flex;
    flex-direction: column;
    padding: 0.5rem 0;
    z-index: 100;
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-menu a {
    padding: 0.8rem 1.5rem;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    transition: var(--transition-fast);
    white-space: nowrap;
}

.dropdown-menu a:hover {
    color: var(--gold);
    background: rgba(223, 194, 130, 0.05);
}

.dropdown-menu a::after {
    display: none !important;
}

.nav-linkedin {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted) !important;
}

.nav-linkedin:hover {
    color: var(--gold) !important;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--gold);
    cursor: pointer;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    padding-top: 80px;
}

.hero-content {
    max-width: 860px;
    margin: 0 auto;
    position: relative;
    z-index: 10;
}

.hero-eyebrow {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--gold-dim);
    margin-bottom: 2rem;
    display: inline-block;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--gold-glow);
}

.hero-title {
    font-size: 4.5rem;
    margin-bottom: 2rem;
    color: var(--gold);
    text-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-main);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 300;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-header h2 {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
}

.section-header h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 1px;
    background-color: var(--gold);
    margin: 1.5rem auto 0;
}

/* About Section */
.about-text {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.stats {
    display: flex;
    justify-content: space-around;
    gap: 2rem;
    margin-top: 4rem;
    padding: 3rem;
}

.stat-item {
    text-align: center;
}

.stat-item h3 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(180deg, var(--gold) 0%, var(--gold-dim) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-item p {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    font-weight: 500;
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2rem;
}

.card-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 2rem;
    color: var(--gold);
}

.card-icon svg {
    width: 100%;
    height: 100%;
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1.2rem;
}

.services-cta {
    text-align: center;
}

/* Accreditations */
.accreditations-list {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 3rem;
}

.accreditation-item {
    padding: 2.5rem 0;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
}

.accreditation-item:last-child {
    border-bottom: none;
}

.accreditation-item h4 {
    font-size: 1.2rem;
    color: var(--text-main);
    margin-bottom: 0.8rem;
    font-family: var(--font-body);
    font-weight: 400;
}

.accreditation-meta {
    display: flex;
    justify-content: space-between;
    color: var(--gold-dim);
    font-size: 0.85rem;
    font-weight: 300;
    letter-spacing: 1px;
}

/* Footer */
.footer {
    padding: 6rem 0 3rem;
    border-top: 1px solid var(--glass-border);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.footer-logo-text {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    color: var(--gold);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.footer-tagline {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--gold);
}

.footer-address {
    font-size: 0.9rem;
}

.footer-linkedin-group {
    display: flex;
    gap: 1.5rem;
    margin-top: 1rem;
}

.footer-linkedin {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.footer-linkedin span {
    font-size: 0.7rem;
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-linkedin:hover {
    border-color: var(--gold);
    color: var(--gold);
    transform: translateY(-3px);
}

.footer-linkedin svg {
    width: 20px;
    height: 20px;
}

.footer-bottom {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
}

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

.fade-in.appear {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 900px) {
    .stats {
        flex-direction: column;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .section-header h2 {
        font-size: 2.2rem;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        transform: none;
        width: 100%;
        background: rgba(10, 13, 20, 0.98);
        backdrop-filter: blur(16px);
        flex-direction: column;
        padding: 2rem;
        border-bottom: 1px solid var(--glass-border);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .accreditation-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .accreditations-list {
        padding: 0 1.5rem;
    }
    
    .dropdown-menu {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        background: transparent;
        border: none;
        padding-left: 1.5rem;
        min-width: auto;
    }
    
    .nav-dropdown {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}