:root {
    --bg-dark: #001B3A;
    --bg-surface: #002D62;
    --bg-glass: rgba(0, 45, 98, 0.7);
    --border-glass: rgba(255, 215, 0, 0.2);
    --text-main: #f5f5f5;
    --text-muted: #b0ccf0;
    --accent: #FFD700;
    --accent-hover: #FFFaa0;
    --font-primary: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: var(--text-main);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

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

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

.mt-20 { margin-top: 20px; }
.mt-40 { margin-top: 40px; }

/* Glassmorphism */
.glass {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

/* Typography */
h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
    color: #fff;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

h2.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 50px;
    position: relative;
    display: inline-block;
}

h2.section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -10px;
    width: 60px;
    height: 3px;
    background-color: var(--accent);
}

.text-center.section-title::after {
    left: 50%;
    transform: translateX(-50%);
}

h3 {
    color: var(--accent);
    margin-bottom: 10px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(0, 27, 58, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-glass);
    padding: 15px 5%;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--text-main);
}

.logo span {
    color: var(--accent);
}

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

.nav-links a {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.burger {
    display: none;
    cursor: pointer;
}

.burger div {
    width: 25px;
    height: 2px;
    background-color: var(--text-main);
    margin: 5px;
    transition: all 0.3s ease;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 15px 35px;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: center;
}

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

.primary-btn:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
    color: #000;
}

.outline-btn {
    background-color: transparent;
    color: var(--accent);
    border: 2px solid var(--accent);
}

.outline-btn:hover {
    background-color: var(--accent);
    color: var(--bg-dark);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 0 5%;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: -2;
    filter: brightness(0.5);
    transform: scale(1.05);
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 40%;
    background: linear-gradient(to top, var(--bg-dark), transparent);
    z-index: -1;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 45, 98, 0.4) 0%, rgba(255, 215, 0, 0.1) 100%);
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    z-index: 1;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--text-main);
    margin-bottom: 40px;
    max-width: 600px;
    text-shadow: 0 1px 3px rgba(0,0,0,0.8);
}

/* General Section */
section {
    padding: 100px 0;
}

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

.about-text p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.highlight-year {
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(255, 215, 0, 0.1);
    border: 1px solid var(--accent);
    padding: 20px;
    border-radius: 12px;
    margin-top: 30px;
}

.highlight-year .icon {
    font-size: 2rem;
}

.highlight-year div {
    font-size: 1.2rem;
    color: var(--accent);
}

.rounded-img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border: 1px solid var(--border-glass);
}

/* Services */
.services-section {
    background-color: var(--bg-surface);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.4);
    border-color: var(--accent);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

/* Inventory */
.inventory-desc {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 30px;
    max-width: 800px;
}

.inventory-highlight {
    border-left: 4px solid var(--accent);
    margin-bottom: 40px;
    padding: 20px;
}

.inventory-highlight p {
    font-size: 1.2rem;
    color: var(--text-main);
    margin-top: 10px;
}

.image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.image-gallery img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.image-gallery img:hover {
    transform: scale(1.03);
}

/* Info Section */
.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.info-card h3 {
    font-size: 1.4rem;
}

/* Contacts Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

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

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.contact-item .icon {
    font-size: 1.5rem;
    background: var(--bg-surface);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
    border: 1px solid rgba(255,215,0,0.2);
}

.contact-item div strong {
    display: block;
    margin-bottom: 3px;
    color: var(--accent);
}

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

.contact-item div small {
    display: block;
    color: rgba(176, 204, 240, 0.6);
    margin-top: 2px;
}

/* Footer */
footer {
    padding: 30px 0;
    border-top: 1px solid var(--border-glass);
    color: var(--text-muted);
    font-size: 0.9rem;
    background: var(--bg-surface);
}

/* Animations Utils */
.fade-in {
    opacity: 0;
    animation: fadeIn 1s forwards ease-out;
}

.slide-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.slide-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { animation-delay: 0.3s; transition-delay: 0.3s; }
.delay-2 { animation-delay: 0.6s; transition-delay: 0.6s; }

@keyframes fadeIn {
    to { opacity: 1; }
}

/* Responsive */
@media screen and (max-width: 900px) {
    .about-grid, .contact-grid, .info-grid {
        grid-template-columns: 1fr;
    }
    
    .info-card[style] {
        grid-column: 1 / -1 !important;
    }
    
    h1 { font-size: 2.5rem; }
    
    .nav-links {
        position: absolute;
        right: 0px;
        height: 92vh;
        top: 8vh;
        background-color: var(--bg-dark);
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
        transform: translateX(100%);
        transition: transform 0.5s ease-in;
        border-top: 1px solid var(--border-glass);
        padding-top: 50px;
    }
    
    .nav-links li { margin: 20px 0; }
    
    .burger { display: block; }
    .nav-active { transform: translateX(0%); }
    
    .toggle .line1 { transform: rotate(-45deg) translate(-5px, 5px); }
    .toggle .line2 { opacity: 0; }
    .toggle .line3 { transform: rotate(45deg) translate(-5px, -5px); }
}