:root {
    /* Color Palette */
    --color-navy: #0B132B;
    --color-navy-light: #1C2541;
    --color-navy-dark: #050a17;
    --color-gold: #D4AF37;
    --color-gold-hover: #F2C94C;
    --color-white: #FFFFFF;
    --color-gray-light: #f4f5f7;
    --color-gray-text: #a0a6b5;
    
    /* Typography */
    --font-sans: 'Inter', sans-serif;
    --font-serif: 'Playfair Display', serif;
    
    /* Spacing & Layout */
    --container-width: 1200px;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--color-navy);
    background-color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 5%;
}

.section {
    padding: 100px 0;
}

.bg-light {
    background-color: var(--color-gray-light);
}

.center {
    text-align: center;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: var(--color-navy);
    margin-bottom: 20px;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: var(--color-gold);
    margin: 15px auto 0;
}

.about .section-title::after {
    margin: 15px 0 0;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 28px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 4px;
    transition: var(--transition);
    cursor: pointer;
    font-size: 1rem;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--color-gold);
    color: var(--color-navy-dark);
}

.btn-primary:hover {
    background-color: var(--color-gold-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(212, 175, 55, 0.3);
}

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

.btn-secondary:hover {
    background-color: var(--color-white);
    color: var(--color-navy);
    transform: translateY(-2px);
}

.full-width {
    width: 100%;
}

/* Glassmorphism */
.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 8px;
    padding: 40px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.05);
}

.glass-card.dark {
    background: rgba(11, 19, 43, 0.8);
    border: 1px solid rgba(212, 175, 55, 0.2);
    color: var(--color-white);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.glass-card.dark:hover {
    transform: translateY(-5px);
    border-color: var(--color-gold);
    box-shadow: 0 15px 35px rgba(212, 175, 55, 0.15);
    transition: var(--transition);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(11, 19, 43, 0.95);
    backdrop-filter: blur(15px);
    padding: 15px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

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

.logo {
    text-decoration: none;
    font-size: 1.5rem;
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-bold {
    font-weight: 800;
    color: var(--color-white);
    letter-spacing: 2px;
}

.logo-light {
    font-weight: 300;
    color: var(--color-gold);
    font-size: 0.8rem;
    letter-spacing: 3px;
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 30px;
}

.nav-links a {
    color: var(--color-white);
    text-decoration: none;
    font-weight: 400;
    font-size: 0.95rem;
    transition: var(--transition);
}

.nav-links a:not(.btn):hover {
    color: var(--color-gold);
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 700px;
    background-image: url('../assets/hero_bg.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    display: flex;
    align-items: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(11,19,43,0.9) 0%, rgba(28,37,65,0.7) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    color: var(--color-white);
}

.hero h1 {
    font-family: var(--font-serif);
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 25px;
    color: var(--color-white);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 40px;
    color: var(--color-gray-text);
    max-width: 650px;
}

.hero-actions {
    display: flex;
    gap: 20px;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.lead-text {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--color-navy-light);
}

.about-text p {
    margin-bottom: 15px;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.stat-card {
    text-align: center;
    padding: 30px;
    border-left: 4px solid var(--color-gold);
}

.stat-card h3 {
    font-size: 2.5rem;
    color: var(--color-navy);
    font-weight: 800;
    margin-bottom: 5px;
}

.stat-card p {
    font-weight: 600;
    color: var(--color-gray-text);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem;
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.service-card h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--color-gold);
}

.service-card p {
    color: var(--color-gray-text);
    font-size: 0.95rem;
}

/* Certifications */
.certifications {
    background-color: var(--color-navy);
    color: var(--color-white);
    padding: 60px 0;
    text-align: center;
}

.cert-title {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-gold);
    margin-bottom: 30px;
}

.cert-logos {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
}

.cert-logos a {
    font-weight: 800;
    font-size: 1.5rem;
    opacity: 0.5;
    transition: var(--transition);
    text-decoration: none;
    color: var(--color-white);
}

.cert-logos a:hover {
    opacity: 1;
    color: var(--color-gold);
}

/* Contact */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    background: var(--color-navy);
    color: var(--color-white);
}

.contact-info h2 {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--color-gold);
}

.contact-info p {
    margin-bottom: 30px;
    color: var(--color-gray-text);
}

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

.contact-details li {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--color-gray-text);
    font-size: 0.9rem;
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 4px;
    color: var(--color-white);
    font-family: var(--font-sans);
    transition: var(--transition);
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-gold);
}

/* Footer */
.footer {
    background-color: var(--color-navy-dark);
    color: var(--color-gray-text);
    text-align: center;
    padding: 30px 0;
    font-size: 0.9rem;
}

/* Animations */
.animate-on-scroll {
    opacity: 0;
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-up {
    transform: translateY(40px);
}

.fade-right {
    transform: translateX(-40px);
}

.fade-left {
    transform: translateX(40px);
}

.fade-in {
    transform: scale(0.95);
}

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

/* Responsive */
@media (max-width: 900px) {
    .about-grid, .services-grid, .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .nav-links {
        display: none; /* Add hamburger menu in future phase */
    }
}

/* Training Banner Settings */
.training-banner {
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
    color: var(--color-white);
    text-align: center;
    padding: 100px 0;
    border-top: 4px solid var(--color-gold);
    border-bottom: 4px solid var(--color-gold);
}

.training-content h2 {
    font-family: var(--font-serif);
    font-size: 3rem;
    color: var(--color-gold);
    margin-bottom: 25px;
}

.training-content p {
    font-size: 1.2rem;
    max-width: 850px;
    margin: 0 auto 40px;
    color: var(--color-gray-light);
    line-height: 1.8;
}