:root {
    /* Color Palette */
    --bg-dark: #0A0A0A;
    --bg-elevated: rgba(24, 24, 26, 0.7);
    --bg-card: rgba(30, 30, 34, 0.5);
    --text-main: #F3F4F6;
    --text-muted: #9CA3AF;
    --accent-primary: #FF6B35;
    /* Vibrant Orange */
    --accent-glow: rgba(255, 107, 53, 0.4);
    --accent-secondary: #D4A373;
    /* Bronze */

    /* Typography */
    --font-headings: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* UI Elements */
    --glass-border: 1px solid rgba(255, 255, 255, 0.1);
    --glass-blur: blur(16px);
    --radius-md: 12px;
    --radius-lg: 24px;
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

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

h1,
h2,
h3,
h4 {
    font-family: var(--font-headings);
    line-height: 1.2;
    color: #FFFFFF;
}

a {
    text-decoration: none;
    color: inherit;
}

/* --- Utilities --- */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
    position: relative;
}

.text-accent {
    color: var(--accent-primary);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-family: var(--font-headings);
    font-weight: 600;
    font-size: 1.1rem;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary), #E85A24);
    color: #FFF;
    box-shadow: 0 8px 24px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px var(--accent-glow);
    filter: brightness(1.1);
}

.btn-outline {
    background: transparent;
    color: var(--text-main);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

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

.navbar.scrolled {
    background: var(--bg-elevated);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: var(--glass-border);
    padding: 12px 0;
}

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

.logo {
    font-family: var(--font-headings);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo span {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--accent-primary);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: #FFF;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--accent-primary);
    transition: width 0.3s ease;
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: #FFF;
    font-size: 1.5rem;
    cursor: pointer;
}

/* --- Hero Section --- */
.hero {
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../images/hero_bg.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    z-index: -2;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to right, rgba(10, 10, 10, 0.9) 0%, rgba(10, 10, 10, 0.4) 100%);
    z-index: -1;
}

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

.hero-subtitle {
    font-weight: 600;
    color: var(--accent-primary);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 16px;
    display: block;
}

.hero h1 {
    font-size: clamp(3rem, 5vw, 5rem);
    margin-bottom: 24px;
    font-weight: 800;
    line-height: 1.1;
}

.hero p {
    font-size: clamp(1.1rem, 2vw, 1.25rem);
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-btns {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

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

.section-header {
    margin-bottom: 48px;
}

.section-header h2 {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    margin-bottom: 16px;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 700px;
}

.about-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about-image-wrapper::before {
    content: '';
    display: block;
    background: linear-gradient(45deg, rgba(255, 107, 53, 0.1), rgba(10, 10, 10, 0));
}

.stat-box {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--bg-elevated);
    backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    padding: 32px;
    border-radius: var(--radius-lg);
    text-align: center;
}

.stat-num {
    font-family: var(--font-headings);
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--accent-primary);
    line-height: 1;
}

.stat-text {
    color: var(--text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 8px;
}

/* --- Services Section --- */
.services-wrapper {
    background: url('data:image/svg+xml;utf8,<svg width="100" height="100" viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg"><rect x="0" y="0" width="100" height="100" fill="none" stroke="%23ffffff" stroke-width="0.5" stroke-opacity="0.03"/></svg>');
    background-size: 50px 50px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.service-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 40px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(255, 107, 53, 0.1), transparent 70%);
    opacity: 0;
    transition: var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 107, 53, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

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

.service-icon {
    width: 100%;
    height: 180px;
    background: rgba(255, 107, 53, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--accent-primary);
    overflow: hidden;
}

.service-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.service-card:hover .service-icon img {
    transform: scale(1.05);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.service-list {
    list-style: none;
    margin-top: 20px;
}

.service-list li {
    color: var(--text-muted);
    margin-bottom: 10px;
    padding-left: 24px;
    position: relative;
    font-size: 0.95rem;
}

.service-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-primary);
}

/* --- Footer / Contact --- */
.contact-section {
    background: #050505;
    border-top: var(--glass-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
}

.contact-card {
    background: var(--bg-elevated);
    padding: 40px;
    border-radius: var(--radius-lg);
    border: var(--glass-border);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 32px;
}

.contact-item:last-child {
    margin-bottom: 0;
}

.c-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--accent-primary);
}

.c-info h4 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.c-info p {
    color: var(--text-muted);
}

.c-info a {
    transition: color 0.3s;
}

.c-info a:hover {
    color: var(--accent-primary);
}

.footer-bottom {
    margin-top: 60px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* --- Animations --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 992px) {

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

    .stat-box {
        position: relative;
        bottom: 0;
        right: 0;
        margin-top: 24px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--bg-dark);
        flex-direction: column;
        padding: 40px;
        transition: 0.4s ease;
    }

    .nav-links.nav-active {
        left: 0;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero {
        text-align: center;
    }

    .hero::after {
        background: linear-gradient(to bottom, rgba(10, 10, 10, 0.8) 0%, rgba(10, 10, 10, 0.9) 100%);
    }

    .hero-btns {
        justify-content: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}