/* Fonts loaded via <link> in head.php for non-blocking render */

:root {
    --color-primary: #00E8CB;
    --color-primary-rgb: 0, 232, 203;
    --color-secondary: #00D9FF;
    --color-secondary-rgb: 0, 217, 255;
    --color-dark: #000000;
    --color-bg: #030303;
    --color-bg-alt: #080808;
    --color-bg-light: #111111;
    --color-text: #FFFFFF;
    --color-text-secondary: #A0A0A0;
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-bright: rgba(255, 255, 255, 0.15);
    --color-border-hover: rgba(255, 255, 255, 0.25);
    --color-glass: rgba(5, 5, 5, 0.8);
    --glow-primary: 0 0 15px rgba(var(--color-primary-rgb), 0.3);
    --glow-secondary: 0 0 15px rgba(var(--color-secondary-rgb), 0.3);
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    --gradient-hero: linear-gradient(135deg, var(--color-primary) 0%, #A7FFF3 50%, var(--color-secondary) 100%);

    --font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Monaco', 'Courier New', monospace;

    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    --spacing-4xl: 96px;

    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 600ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    color-scheme: dark;
    overflow-x: hidden;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    font-size: 16px;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Futuristic Utilities */
.glass {
    background: var(--color-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--color-border);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.8);
}

.thin-border {
    border: 1px solid var(--color-border);
}

.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3%3Cfilter id='noiseFilter'%3%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3%3C/filter%3%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3%3C/svg%3");
    opacity: 0.03;
    pointer-events: none;
    z-index: 9999;
}

.cyber-grid {
    background-image: 
        linear-gradient(var(--color-border) 1px, transparent 1px),
        linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
    background-size: 50px 50px;
}

.glow-text {
    text-shadow: var(--glow-primary);
}

.scanline::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 50%, rgba(var(--color-primary-rgb), 0.03) 50.5%);
    background-size: 100% 4px;
    pointer-events: none;
    z-index: 10;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-base);
}

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

button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    transition: all var(--transition-base);
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

h1 {
    font-size: clamp(2.5rem, 8vw, 5rem);
}

h2 {
    font-size: clamp(2rem, 6vw, 3.5rem);
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    line-height: 1.7;
    color: var(--color-text-secondary);
}

.section-number {
    color: var(--color-text-secondary);
    font-family: var(--font-mono);
    font-size: 0.7em;
    letter-spacing: 0.15em;
    margin-bottom: var(--spacing-sm);
    display: block;
    opacity: 0.5;
    text-transform: uppercase;
}

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: var(--spacing-lg) 0;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: var(--color-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-sm) 0;
}

.navbar-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-logo {
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1001;
}

.logo-link {
    display: flex;
    align-items: center;
}

.logo-image {
    height: 40px;
    width: auto;
    transition: transform var(--transition-base);
}

.logo-link:hover .logo-image {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
    align-items: center;
}

.nav-link {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    transition: color var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-base);
}

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

.nav-cta {
    background: var(--color-primary);
    color: var(--color-dark);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-weight: 600;
    font-size: 0.9rem;
    transition: all var(--transition-base);
    border: 1px solid var(--color-primary);
}

.nav-cta:hover {
    background: transparent;
    color: var(--color-primary);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    z-index: 1001;
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: all var(--transition-base);
}

.hamburger.active .hamburger-line:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: var(--color-bg);
        flex-direction: column;
        justify-content: center;
        gap: var(--spacing-xl);
        padding: var(--spacing-2xl);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: all var(--transition-slow);
        z-index: 999;
    }

    .nav-links.active {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    .nav-link {
        font-size: 1.5rem;
    }

    .nav-cta {
        width: fit-content;
    }
}

main {
    margin-top: 60px;
}

section {
    padding: var(--spacing-4xl) var(--spacing-lg);
    max-width: 100%;
    border-bottom: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

section.section-dark {
    background-color: var(--color-bg);
}

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

section.section-alt {
    background-color: var(--color-bg-alt);
}

section.section-accent {
    background-color: var(--color-bg-alt);
    border-top: 1px solid var(--color-primary);
    border-bottom: 1px solid var(--color-primary);
    position: relative;
}

section.section-accent::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(var(--color-primary-rgb), 0.05) 0%, transparent 70%);
    pointer-events: none;
}

section.section-accent .section-header {
    border-left-color: var(--color-primary);
}

section.section-accent .section-header h2,
section.section-accent .section-header .section-subtitle,
section.section-accent .section-header .section-number,
section.section-accent .section-number,
section.section-accent h2,
section.section-accent h3 {
    color: var(--color-text);
}

section.section-accent p {
    color: var(--color-text-secondary);
}

section.section-accent .cta-primary {
    background: var(--color-primary);
    color: var(--color-dark);
    border-color: var(--color-primary);
}

section.section-accent .cta-primary:hover {
    background: transparent;
    color: var(--color-primary);
}

section.section-accent .cta-secondary {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

section.section-accent .cta-secondary:hover {
    background: var(--color-primary);
    color: var(--color-dark);
}

section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 0% 0%, rgba(255, 255, 255, 0.01) 0%, transparent 50%);
    pointer-events: none;
}

.section-container {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

/* Cyber Corners */
.cyber-corners::before,
.cyber-corners::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border-color: var(--color-primary);
    border-style: solid;
    pointer-events: none;
}

.cyber-corners::before {
    top: var(--spacing-md);
    left: var(--spacing-md);
    border-width: 2px 0 0 2px;
}

.cyber-corners::after {
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    border-width: 0 2px 2px 0;
}

.section-header {
    text-align: left;
    margin-bottom: var(--spacing-4xl);
    padding-left: var(--spacing-xl);
    border-left: 1px solid var(--color-primary); /* The ONLY accent colored element */
    position: relative;
}

.section-header h2 {
    margin-bottom: var(--spacing-xs);
    font-size: 2.5rem;
    text-transform: uppercase;
    font-weight: 800;
    line-height: 1;
    color: var(--color-text);
}

.section-header .section-subtitle {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.25em;
    text-transform: uppercase;
}

.section-header p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0;
    line-height: 1.6;
    opacity: 0.8;
}

@media (max-width: 768px) {
    .section-header {
        padding-left: var(--spacing-lg);
        margin-bottom: var(--spacing-2xl);
    }
    .section-header h2 { font-size: 2rem; }
}

.cta-primary,
.cta-secondary {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-2xl);
    font-weight: 600;
    font-size: 1rem;
    transition: all var(--transition-base);
    text-align: center;
    border: 2px solid;
}

.cta-primary {
    background: var(--color-primary);
    color: var(--color-dark);
    border-color: var(--color-primary);
}

.cta-primary:hover {
    background: transparent;
    color: var(--color-primary);
}

.cta-secondary {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.cta-secondary:hover {
    background: var(--color-primary);
    color: var(--color-dark);
}

@media (max-width: 768px) {
    section {
        padding: var(--spacing-2xl) var(--spacing-md);
    }

    h1 {
        font-size: 2.25rem;
    }

    h2 {
        font-size: 1.85rem;
    }

    .cta-primary,
    .cta-secondary {
        display: block;
        width: 100%;
        padding: var(--spacing-md) var(--spacing-lg);
    }
}

/* Scroll Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--transition-slow);
}

.reveal.in-view {
    opacity: 1;
    transform: translateY(0);
}

.service-card, .project-card, .stat-block, .contact-form {
    opacity: 0;
    transform: translateY(40px);
    transition: all var(--transition-slow);
}

.service-card.in-view, .project-card.in-view, .stat-block.in-view, .contact-form.in-view {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered Delays for Grid Items */
.service-card:nth-child(2) { transition-delay: 0.1s; }
.service-card:nth-child(3) { transition-delay: 0.2s; }
.service-card:nth-child(4) { transition-delay: 0.3s; }
.service-card:nth-child(5) { transition-delay: 0.4s; }
.service-card:nth-child(6) { transition-delay: 0.5s; }

.project-card:nth-child(2) { transition-delay: 0.2s; }
.project-card:nth-child(3) { transition-delay: 0.4s; }
.project-card:nth-child(4) { transition-delay: 0.1s; }
.project-card:nth-child(5) { transition-delay: 0.2s; }
.project-card:nth-child(6) { transition-delay: 0.3s; }
.project-card:nth-child(7) { transition-delay: 0.4s; }
.project-card:nth-child(8) { transition-delay: 0.5s; }
.project-card:nth-child(9) { transition-delay: 0.6s; }
.project-card:nth-child(10) { transition-delay: 0.1s; }
