:root {
    --color-bg: #0f172a;
    /* Slate 900 - Deep Industrial Blue */
    --color-accent: #ff6b00;
    /* Safety Orange */
    --color-secondary: #94a3b8;
    /* Steel Grey */
    --color-text: #f8fafc;
    /* Slate 50 */
    --color-glass: rgba(15, 23, 42, 0.6);
    --color-glass-border: rgba(255, 255, 255, 0.1);
    --font-heading: 'Oswald', sans-serif;
    --font-body: 'Roboto', sans-serif;
    --transition: all 0.3s ease;
}

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-accent);
    color: #fff;
    padding: 8px 16px;
    z-index: 10000;
    text-decoration: none;
    font-weight: 500;
    border-radius: 0 0 4px 0;
    transition: top 0.3s ease;
}

.skip-link:focus {
    top: 0;
}

/* Visually Hidden - for screen readers only */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

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

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    background-image:
        radial-gradient(circle at 10% 20%, rgba(255, 107, 0, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(148, 163, 184, 0.1) 0%, transparent 40%);
}

/* Typography */
h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    margin-bottom: 1rem;
    line-height: 1.2;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--color-accent);
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
    opacity: 1;
    /* Maximized contrast */
    font-size: clamp(1rem, 2vw, 1.15rem);
    /* Scalable, readable size */
    letter-spacing: 0.02em;
    /* Better legibility */
    line-height: 1.7;
}

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 2rem 0;
}

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

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes floatUp {
    0% {
        transform: translateY(100vh) rotate(0deg) scale(0.8);
        opacity: 0;
    }

    10% {
        opacity: 0.6;
    }

    100% {
        transform: translateY(-20vh) rotate(360deg) scale(1.2);
        opacity: 0;
    }
}

@keyframes pulseRotate {
    0% {
        transform: scale(1) rotate(0deg);
    }

    50% {
        transform: scale(1.05) rotate(5deg);
    }

    100% {
        transform: scale(1) rotate(0deg);
    }
}

.animate {
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
}

.delay-1 {
    animation-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
}

.delay-3 {
    animation-delay: 0.6s;
}

/* Background Effects */
.bg-effect {
    position: fixed;
    bottom: -100px;
    color: var(--color-secondary);
    opacity: 0.12;
    /* Increased visibility */
    z-index: 0;
    pointer-events: none;
    animation: floatUp 25s linear forwards;
    fill: none;
}

.bg-effect path {
    stroke: currentColor;
    stroke-width: 1.5px;
    vector-effect: non-scaling-stroke;
}

/* Components */
/* ... */

/* Ensure content sits above background effects */
.hero,
.section,
footer {
    position: relative;
    z-index: 1;
}

/* ... existing styles ... */

/* Components */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 500;
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    margin: 0.5rem;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent), #ea580c);
    color: #fff;
    box-shadow: 0 4px 15px rgba(255, 107, 0, 0.3);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* Features Grid */
.glass-card {
    background: var(--color-glass);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    border: 1px solid var(--color-glass-border);
    border-radius: 16px;
    padding: 1rem;
    transition: var(--transition);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.card-image {
    width: 100%;
    height: 160px;
    object-fit: cover;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.glass-card:hover {
    background: rgba(30, 41, 59, 0.8);
    transform: translateY(-5px);
    border-color: var(--color-accent);
}

/* Nav */
.nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.9);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-glass-border);
    padding: 1rem 0;
}

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

.logo {
    height: 48px;
    width: auto;
    filter: drop-shadow(0 0 5px rgba(255, 107, 0, 0.5));
    cursor: pointer;
    /* Indicate interaction */
}

/* Static by default */
.logo-icon {
    transform-origin: 20px 22px;
    /* Exact center of shield shape */
    transition: transform 0.5s ease;
}

/* Animate on Hover */
.logo:hover .logo-icon {
    animation: pulseRotate 2s infinite ease-in-out;
}

@keyframes pulseRotate {
    0% {
        transform: scale(1) rotate(0deg);
    }

    50% {
        transform: scale(1.1) rotate(5deg);
    }

    100% {
        transform: scale(1) rotate(0deg);
    }
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links button {
    background: none;
    border: none;
    color: var(--color-text);
    font-family: var(--font-heading);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 1rem;
    cursor: pointer;
    opacity: 0.8;
    transition: var(--transition);
}

.nav-links button:hover {
    opacity: 1;
    color: var(--color-accent);
}

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--color-text);
    margin: 5px 0;
    transition: var(--transition);
    border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-menu-overlay.active {
    opacity: 1;
}

/* Mobile Navigation Menu */
.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    right: -280px;
    width: 280px;
    height: 100%;
    background: var(--color-bg);
    z-index: 1000;
    padding: 80px 2rem 2rem;
    transition: right 0.3s ease;
    border-left: 1px solid var(--color-glass-border);
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.3);
}

.mobile-nav.active {
    right: 0;
}

.mobile-nav button {
    display: block;
    width: 100%;
    background: none;
    border: none;
    color: var(--color-text);
    font-family: var(--font-heading);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 1.2rem;
    padding: 1rem 0;
    text-align: left;
    cursor: pointer;
    border-bottom: 1px solid var(--color-glass-border);
    transition: var(--transition);
}

.mobile-nav button:hover {
    color: var(--color-accent);
    padding-left: 10px;
}

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

.hero-bg-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.hero-slide.active {
    opacity: 0.8;
    /* Increased visibility */
}

.hero::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -10%;
    width: 50%;
    height: 50%;
    background: radial-gradient(circle, var(--color-accent) 0%, transparent 70%);
    opacity: 0.15;
    filter: blur(80px);
    z-index: 1;
    /* Above bg, below content */
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
    /* Ensure content is on top */
}

.hero-content h1 {
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.9);
}

.hero-content p {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.9);
    background: rgba(15, 23, 42, 0.7);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    padding: 1rem;
    border-radius: 8px;
    display: inline-block;
}


/* Features Grid */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.grid-item h3 {
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

/* Contact Form */
/* Contact Form Grid */
.glass-card form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    margin-bottom: 0;
    /* Let grid gap handle spacing */
    text-align: left;
}

.form-group-full,
.glass-card form button {
    grid-column: span 2;
}

.form-label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.9rem;
}

.form-input {
    width: 100%;
    padding: 0.75rem;
    /* Reduced from 1rem */
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--color-glass-border);
    border-radius: 8px;
    color: #fff;
    font-family: var(--font-body);
}

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

/* Footer */
footer {
    padding: 1rem 0;
    border-top: 1px solid var(--color-glass-border);
    margin-top: 2rem;
    font-size: 0.9rem;
    opacity: 0.8;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: nowrap;
    width: 100%;
}

.footer-content p {
    margin: 0;
    white-space: nowrap;
}

.social-links {
    display: flex;
    gap: 1.5rem;
    margin: 0;
    align-items: center;
}

.social-links a {
    display: flex;
    align-items: center;
    height: 24px;
}

@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        gap: 1rem;
    }

    /* Hide desktop nav, show mobile menu */
    .nav-links {
        display: none;
    }

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

    .mobile-nav,
    .mobile-menu-overlay {
        display: block;
    }

    .nav-content {
        justify-content: space-between;
    }

    .container {
        padding: 0 1.5rem;
    }

    /* Centered Headings */
    h1,
    h2,
    h3,
    p {
        text-align: center;
    }

    /* Collapse all grids */
    .grid,
    .services-grid {
        grid-template-columns: 1fr !important;
        gap: 2rem;
    }

    .hero {
        text-align: center;
        padding-top: 100px;
    }

    h1 {
        font-size: 2.2rem;
    }

    /* Ensure content adapts */
    .glass-card {
        padding: 1.5rem;
        margin-bottom: 1rem;
    }

    /* Logo adjustments */
    .logo {
        height: 40px;
    }
}

/* Cursor Effects */
.cursor-trail {
    position: fixed;
    width: 6px;
    height: 6px;
    background: #ff6b00;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    box-shadow: 0 0 10px #ff6b00, 0 0 20px #eab308;
    animation: spark 0.8s linear forwards;
}

@keyframes spark {
    0% {
        transform: translate(0, 0) scale(1);
        opacity: 1;
    }

    100% {
        transform: translate(var(--mx), var(--my)) scale(0);
        opacity: 0;
    }
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    right: 2rem;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid var(--color-accent);
    padding: 1.5rem;
    border-radius: 12px;
    z-index: 2000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transform: translateY(150%);
    transition: transform 0.5s ease;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

/* Service Interactive Card */
.service-interactive-card {
    grid-column: span 2;
    /* Width Logic */
    width: 100%;
    /* Ensure it takes available space */
    /* Ensure it takes available space up to max */
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    /* Give image slightly more space */
    gap: 1.5rem;
    align-items: center;
}

.service-item {
    padding: 0.2rem 0;
    /* Reduced padding */
    margin-bottom: 0.25rem;
    cursor: default;
    /* No pointer */
    transition: color 0.3s ease;
    /* Only animate color */
    font-size: 0.95rem;
    list-style-position: inside;
    /* Ensure bullets align if any */
}

/* Active state only - no hover effects */
.service-item.active {
    color: var(--color-accent);
    font-weight: 500;
}

.service-preview {
    width: 100%;
    height: 500px;
    /* Increased height for visibility */
    overflow: hidden;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.service-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.2s ease-in-out;
}

@media (max-width: 768px) {
    .service-interactive-card {
        grid-template-columns: 1fr;
        grid-column: span 1;
    }

    .service-preview {
        height: 350px;
        margin-top: 1rem;
    }

    .service-item:hover {
        transform: translateX(5px);
    }

    /* Contact Form Mobile */
    .glass-card form {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .form-group-full,
    .glass-card form button {
        grid-column: span 1;
    }
}


.cookie-banner.visible {
    transform: translateY(0);
}

/* Social Media Icons */
.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.social-icon {
    width: 24px;
    height: 24px;
    fill: #f8fafc;
    /* var(--color-text) */
    transition: all 0.3s ease;
    opacity: 0.8;
}

.social-icon:hover {
    fill: #ff6b00;
    /* var(--color-accent) */
    transform: translateY(-3px);
    opacity: 1;
}

/* Focus styles for keyboard navigation */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .hero-slide {
        transition: none;
    }

    .cursor-trail,
    .bg-effect {
        display: none;
    }
}

/* Print styles */
@media print {
    body {
        background: #fff;
        color: #000;
    }

    .nav,
    .mobile-nav,
    .mobile-menu-overlay,
    .cookie-banner,
    .cursor-trail,
    .bg-effect,
    .hero-bg-container,
    .social-links,
    .btn {
        display: none !important;
    }

    .hero {
        min-height: 0;
        padding: 2rem 0;
    }

    .glass-card {
        background: #f5f5f5;
        border: 1px solid #ccc;
        box-shadow: none;
        -webkit-backdrop-filter: none;
        backdrop-filter: none;
    }

    h1, h2, h3, h4 {
        color: #000;
    }

    a {
        color: #000;
        text-decoration: underline;
    }

    .container {
        max-width: 100%;
        padding: 0 1rem;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --color-glass: rgba(0, 0, 0, 0.9);
        --color-glass-border: rgba(255, 255, 255, 0.5);
    }

    .glass-card {
        border-width: 2px;
    }

    .btn {
        border: 2px solid currentColor;
    }

    p {
        opacity: 1;
    }

    .social-icon {
        opacity: 1;
    }
}