/* ═══════════════════════════════════════════════════════════════════════════
   ORPHEUS AI - Futuristic Landing Page Styles
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────────────────────────────────────
   CSS Custom Properties (Design Tokens)
   ───────────────────────────────────────────────────────────────────────────── */
:root {
    /* Color Palette */
    --color-bg-primary: #021a24;
    --color-bg-secondary: #002b36;
    --color-bg-tertiary: #013440;

    --color-accent-primary: #00e5ff;
    --color-accent-secondary: #40e0d0;
    --color-accent-glow: rgba(0, 229, 255, 0.6);
    --color-accent-subtle: rgba(0, 229, 255, 0.1);

    --color-text-primary: #ffffff;
    --color-text-secondary: rgba(255, 255, 255, 0.75);
    --color-text-muted: rgba(255, 255, 255, 0.5);

    /* Typography */
    --font-display: 'Orbitron', sans-serif;
    --font-heading: 'Rajdhani', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Glow Effects */
    --glow-text: 0 0 10px var(--color-accent-glow),
        0 0 20px var(--color-accent-glow),
        0 0 40px var(--color-accent-glow),
        0 0 80px rgba(0, 229, 255, 0.3);

    --glow-text-subtle: 0 0 8px var(--color-accent-glow),
        0 0 16px rgba(0, 229, 255, 0.3);

    --glow-box: 0 0 15px var(--color-accent-glow),
        0 0 30px rgba(0, 229, 255, 0.3),
        inset 0 0 15px rgba(0, 229, 255, 0.1);

    --glow-box-subtle: 0 0 10px rgba(0, 229, 255, 0.3),
        0 0 20px rgba(0, 229, 255, 0.1);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --radius-full: 9999px;
}

/* ─────────────────────────────────────────────────────────────────────────────
   CSS Reset & Base Styles
   ───────────────────────────────────────────────────────────────────────────── */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* ─────────────────────────────────────────────────────────────────────────────
   Neural Network Background Canvas
   ───────────────────────────────────────────────────────────────────────────── */
#neural-network {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.6;
    pointer-events: none;
}

/* ─────────────────────────────────────────────────────────────────────────────
   Vignette Overlay
   ───────────────────────────────────────────────────────────────────────────── */
.vignette-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    background: radial-gradient(ellipse 80% 60% at center,
            transparent 0%,
            transparent 30%,
            rgba(2, 26, 36, 0.4) 60%,
            rgba(2, 26, 36, 0.8) 100%);
}

/* ─────────────────────────────────────────────────────────────────────────────
   Main Container
   ───────────────────────────────────────────────────────────────────────────── */
.main-container {
    position: relative;
    z-index: 2;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ─────────────────────────────────────────────────────────────────────────────
   Hero Section
   ───────────────────────────────────────────────────────────────────────────── */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    position: relative;
    gap: var(--space-3xl);
}

/* Hero Content - Center */
.hero-content {
    text-align: center;
    max-width: 700px;
    z-index: 10;
}

/* Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--color-accent-subtle);
    border: 1px solid rgba(0, 229, 255, 0.3);
    border-radius: var(--radius-full);
    padding: var(--space-sm) var(--space-lg);
    margin-bottom: var(--space-xl);
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--color-accent-primary);
    text-transform: uppercase;
    animation: pulse-glow 3s ease-in-out infinite;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-accent-primary);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--color-accent-primary);
    animation: blink 2s ease-in-out infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.3;
    }
}

@keyframes pulse-glow {

    0%,
    100% {
        box-shadow: 0 0 10px rgba(0, 229, 255, 0.2);
    }

    50% {
        box-shadow: 0 0 20px rgba(0, 229, 255, 0.4);
    }
}

/* Main Title */
.hero-title {
    margin-bottom: var(--space-lg);
}

.title-main {
    font-family: var(--font-display);
    font-size: clamp(3.5rem, 10vw, 8rem);
    font-weight: 900;
    letter-spacing: 0.15em;
    color: var(--color-text-primary);
    text-shadow: var(--glow-text);
    display: block;
    animation: title-glow 4s ease-in-out infinite alternate;
}

@keyframes title-glow {
    0% {
        text-shadow: 0 0 10px var(--color-accent-glow),
            0 0 20px var(--color-accent-glow),
            0 0 40px var(--color-accent-glow),
            0 0 80px rgba(0, 229, 255, 0.3);
    }

    100% {
        text-shadow: 0 0 15px var(--color-accent-glow),
            0 0 30px var(--color-accent-glow),
            0 0 60px var(--color-accent-glow),
            0 0 100px rgba(0, 229, 255, 0.4);
    }
}

/* Subtitle */
.hero-subtitle {
    font-family: var(--font-heading);
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 400;
    color: var(--color-accent-primary);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-bottom: var(--space-xl);
    text-shadow: var(--glow-text-subtle);
}

/* Description */
.hero-description {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 550px;
    margin: 0 auto var(--space-2xl);
    line-height: 1.8;
}

/* CTA Buttons */
.hero-cta {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-3xl);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-2xl);
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent-primary), var(--color-accent-secondary));
    color: var(--color-bg-primary);
    border: none;
    box-shadow: var(--glow-box);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 25px var(--color-accent-glow),
        0 0 50px rgba(0, 229, 255, 0.4),
        0 10px 30px rgba(0, 229, 255, 0.3);
}

.btn-primary .btn-arrow {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-fast);
}

.btn-primary:hover .btn-arrow {
    transform: translateX(4px);
}

.btn-secondary {
    background: transparent;
    color: var(--color-accent-primary);
    border: 2px solid var(--color-accent-primary);
    box-shadow: var(--glow-box-subtle);
}

.btn-secondary:hover {
    background: var(--color-accent-subtle);
    transform: translateY(-3px);
    box-shadow: var(--glow-box);
}

/* Stats */
.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2xl);
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
}

.stat-value {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent-primary);
    text-shadow: var(--glow-text-subtle);
}

.stat-label {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-muted);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom,
            transparent,
            var(--color-accent-primary),
            transparent);
    opacity: 0.5;
}



/* ─────────────────────────────────────────────────────────────────────────────
   Floating Particles
   ───────────────────────────────────────────────────────────────────────────── */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--color-accent-primary);
    border-radius: 50%;
    opacity: 0;
    animation: particle-float 8s ease-in-out infinite;
}

@keyframes particle-float {
    0% {
        opacity: 0;
        transform: translateY(100vh) scale(0);
    }

    10% {
        opacity: 0.8;
    }

    90% {
        opacity: 0.8;
    }

    100% {
        opacity: 0;
        transform: translateY(-100vh) scale(1);
    }
}

/* ─────────────────────────────────────────────────────────────────────────────
   Navigation Bar
   ───────────────────────────────────────────────────────────────────────────── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) var(--space-xl);
    background: rgba(2, 26, 36, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 229, 255, 0.1);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    padding: var(--space-sm) var(--space-xl);
    background: rgba(2, 26, 36, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

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

.navbar-logo {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    text-decoration: none;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    letter-spacing: 0.1em;
    text-shadow: 0 0 10px var(--color-accent-glow);
}

.logo-dot {
    width: 8px;
    height: 8px;
    background: var(--color-accent-primary);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--color-accent-primary);
    animation: blink 2s ease-in-out infinite;
}

.navbar-nav {
    display: flex;
}

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

.nav-link {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-decoration: none;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: var(--space-sm) 0;
    position: relative;
    transition: all var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent-primary);
    box-shadow: 0 0 10px var(--color-accent-primary);
    transition: width var(--transition-base);
}

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

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

/* Mobile Toggle */
.navbar-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

.toggle-bar {
    width: 25px;
    height: 2px;
    background: var(--color-accent-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

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

.navbar-toggle.active .toggle-bar:nth-child(2) {
    opacity: 0;
}

.navbar-toggle.active .toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ─────────────────────────────────────────────────────────────────────────────
   Sections - General
   ───────────────────────────────────────────────────────────────────────────── */
.section {
    padding: var(--space-4xl) var(--space-xl);
    position: relative;
}

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

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: var(--space-md);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
}

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

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Hero adjustments for navbar */
.hero {
    padding-top: calc(80px + var(--space-xl));
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    animation: bounce 2s ease-in-out infinite;
}

.scroll-text {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    color: var(--color-text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    color: var(--color-accent-primary);
}

.scroll-arrow svg {
    width: 100%;
    height: 100%;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(10px);
    }
}

/* ─────────────────────────────────────────────────────────────────────────────
   About Section
   ───────────────────────────────────────────────────────────────────────────── */
.about-section {
    background: linear-gradient(180deg, transparent 0%, rgba(0, 43, 54, 0.3) 50%, transparent 100%);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.about-lead {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-text-primary);
    line-height: 1.7;
}

.about-text p {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.about-stat-card {
    background: rgba(0, 229, 255, 0.05);
    border: 1px solid rgba(0, 229, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    transition: all var(--transition-base);
}

.about-stat-card:hover {
    background: rgba(0, 229, 255, 0.1);
    border-color: var(--color-accent-primary);
    box-shadow: var(--glow-box-subtle);
    transform: translateY(-5px);
}

.about-stat-value {
    display: block;
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-accent-primary);
    text-shadow: var(--glow-text-subtle);
    margin-bottom: var(--space-xs);
}

.about-stat-label {
    font-family: var(--font-heading);
    font-size: 0.875rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ─────────────────────────────────────────────────────────────────────────────
   Services Section
   ───────────────────────────────────────────────────────────────────────────── */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.service-card {
    background: rgba(0, 229, 255, 0.03);
    border: 1px solid rgba(0, 229, 255, 0.15);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-accent-primary), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.service-card:hover {
    background: rgba(0, 229, 255, 0.08);
    border-color: var(--color-accent-primary);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), var(--glow-box-subtle);
}

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

.service-icon {
    width: 50px;
    height: 50px;
    color: var(--color-accent-primary);
    margin-bottom: var(--space-lg);
}

.service-icon svg {
    width: 100%;
    height: 100%;
}

.service-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
}

.service-description {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ─────────────────────────────────────────────────────────────────────────────
   Careers Section
   ───────────────────────────────────────────────────────────────────────────── */
.careers-section {
    background: linear-gradient(180deg, transparent 0%, rgba(0, 43, 54, 0.3) 50%, transparent 100%);
}

.careers-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-3xl);
    align-items: start;
}

.careers-intro p {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
}

.careers-perks {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.perk-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: rgba(0, 229, 255, 0.05);
    border-radius: var(--radius-md);
    border: 1px solid rgba(0, 229, 255, 0.1);
}

.perk-icon {
    font-size: 1.25rem;
}

.perk-text {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.jobs-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.job-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) var(--space-xl);
    background: rgba(0, 229, 255, 0.03);
    border: 1px solid rgba(0, 229, 255, 0.15);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.job-card:hover {
    background: rgba(0, 229, 255, 0.08);
    border-color: var(--color-accent-primary);
}

.job-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-xs);
}

.job-meta {
    display: flex;
    gap: var(--space-md);
}

.job-location,
.job-type {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.job-apply {
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-accent-primary);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-sm) var(--space-lg);
    border: 1px solid var(--color-accent-primary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.job-apply:hover {
    background: var(--color-accent-primary);
    color: var(--color-bg-primary);
}

/* ─────────────────────────────────────────────────────────────────────────────
   Contact Section
   ───────────────────────────────────────────────────────────────────────────── */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-3xl);
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.contact-item {
    display: flex;
    gap: var(--space-lg);
    align-items: flex-start;
}

.contact-icon {
    width: 40px;
    height: 40px;
    color: var(--color-accent-primary);
    flex-shrink: 0;
}

.contact-icon svg {
    width: 100%;
    height: 100%;
}

.contact-label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-xs);
}

.contact-value {
    font-size: 1rem;
    color: var(--color-text-primary);
    text-decoration: none;
}

a.contact-value:hover {
    color: var(--color-accent-primary);
}

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.form-group {
    position: relative;
}

.form-input {
    width: 100%;
    padding: var(--space-lg) var(--space-md);
    background: rgba(0, 229, 255, 0.03);
    border: 1px solid rgba(0, 229, 255, 0.2);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-accent-primary);
    box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.1);
}

.form-label {
    position: absolute;
    left: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    color: var(--color-text-muted);
    pointer-events: none;
    transition: all var(--transition-fast);
}

.form-textarea~.form-label {
    top: var(--space-lg);
    transform: none;
}

.form-input:focus~.form-label,
.form-input:not(:placeholder-shown)~.form-label {
    top: 0;
    transform: translateY(-50%);
    font-size: 0.75rem;
    background: var(--color-bg-primary);
    padding: 0 var(--space-xs);
    color: var(--color-accent-primary);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ─────────────────────────────────────────────────────────────────────────────
   Footer
   ───────────────────────────────────────────────────────────────────────────── */
.footer {
    padding: var(--space-3xl) var(--space-xl);
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid rgba(0, 229, 255, 0.1);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-brand {
    margin-bottom: var(--space-xl);
}

.footer-logo {
    text-decoration: none;
}

.footer-logo .logo-text {
    font-size: 1.75rem;
}

.footer-tagline {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-top: var(--space-sm);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
}

.footer-links a {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-accent-primary);
}

.footer-bottom {
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(0, 229, 255, 0.1);
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* ─────────────────────────────────────────────────────────────────────────────
   Responsive Design
   ───────────────────────────────────────────────────────────────────────────── */
@media (max-width: 992px) {
    .navbar-toggle {
        display: flex;
    }

    .navbar-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(2, 26, 36, 0.98);
        backdrop-filter: blur(20px);
        padding: calc(80px + var(--space-xl)) var(--space-xl) var(--space-xl);
        transition: right var(--transition-base);
        border-left: 1px solid rgba(0, 229, 255, 0.1);
    }

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

    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-lg);
    }

    .nav-link {
        font-size: 1.1rem;
    }

    .hero {
        padding: var(--space-lg);
        padding-top: calc(80px + var(--space-xl));
    }

    .hero-stats {
        gap: var(--space-xl);
    }

    .about-content,
    .careers-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .scroll-indicator {
        display: none;
    }
}

@media (max-width: 768px) {
    .section {
        padding: var(--space-3xl) var(--space-lg);
    }

    .hero-badge {
        font-size: 0.75rem;
        padding: var(--space-xs) var(--space-md);
    }

    .hero-subtitle {
        letter-spacing: 0.15em;
        font-size: 1rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-lg);
    }

    .stat-divider {
        width: 60px;
        height: 1px;
        background: linear-gradient(to right,
                transparent,
                var(--color-accent-primary),
                transparent);
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .about-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .careers-perks {
        grid-template-columns: 1fr;
    }

    .job-card {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }

    .job-apply {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: var(--space-md);
    }

    .hero {
        padding: var(--space-md);
        padding-top: calc(70px + var(--space-xl));
    }

    .title-main {
        letter-spacing: 0.08em;
    }

    .stat-value {
        font-size: 1.25rem;
    }

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

    .section-title {
        font-size: 1.75rem;
    }

    .footer-links {
        flex-direction: column;
        gap: var(--space-md);
    }
}

/* ─────────────────────────────────────────────────────────────────────────────
   Utility Classes
   ───────────────────────────────────────────────────────────────────────────── */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* ─────────────────────────────────────────────────────────────────────────────
   Selection Styles
   ───────────────────────────────────────────────────────────────────────────── */
::selection {
    background: var(--color-accent-primary);
    color: var(--color-bg-primary);
}

::-moz-selection {
    background: var(--color-accent-primary);
    color: var(--color-bg-primary);
}

/* ─────────────────────────────────────────────────────────────────────────────
   Scrollbar Styles
   ───────────────────────────────────────────────────────────────────────────── */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--color-accent-primary);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent-secondary);
}