/* ==========================================================================
   SR ENGINEERING - DESIGN SYSTEM & STYLESHEET
   ========================================================================== */

/* 1. CSS VARIABLES (DESIGN TOKENS) */
:root {
    /* Color Palette */
    --bg-primary: #070a13;
    --bg-secondary: #0c121e;
    --bg-tertiary: #151e2e;
    --card-bg: rgba(21, 30, 46, 0.55);
    
    /* Brand Accent Colors matching Logo */
    --accent-copper: #33a2d1;              /* Primary Accent Blue */
    --accent-copper-hover: #4fb5e2;        /* Accent Blue Hover */
    --accent-copper-rgb: 51, 162, 209;     /* RGB Blue */
    
    --accent-orange: #f89e33;              /* Brand Orange */
    --accent-orange-rgb: 248, 158, 51;
    
    --brand-gradient: linear-gradient(135deg, #f89e33 0%, #eb5c68 35%, #9e388d 70%, #33a2d1 100%);
    --brand-gradient-hover: linear-gradient(135deg, #ffa842 0%, #ff6e78 35%, #b247a1 70%, #44b5e4 100%);
    
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --success: #10b981;
    --error: #f43f5e;
    
    /* Layout Tokens */
    --border-color: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(51, 162, 209, 0.35); /* Updated to Blue */
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    
    /* Typography */
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Animations */
    --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 2. BASE RESETS & SETUP */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    background: none;
    border: none;
    outline: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.container-narrow {
    max-width: 800px;
}

.section-padding {
    padding: 100px 0;
}

/* 3. BUTTON SYSTEM */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    cursor: pointer;
    font-size: 0.95rem;
    transition: var(--transition-normal);
    gap: 8px;
}

.btn-primary {
    background: var(--brand-gradient);
    color: #fff;
    font-weight: 600;
    box-shadow: 0 4px 14px rgba(var(--accent-copper-rgb), 0.25);
}

.btn-primary:hover {
    background: var(--brand-gradient-hover);
    box-shadow: 0 6px 20px rgba(var(--accent-copper-rgb), 0.4);
    transform: translateY(-2px);
}

.btn-secondary {
    border: 1px solid var(--border-color);
    background-color: rgba(255, 255, 255, 0.02);
    color: var(--text-primary);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    border-color: var(--accent-copper);
    background-color: rgba(var(--accent-copper-rgb), 0.05);
    box-shadow: 0 0 15px rgba(var(--accent-copper-rgb), 0.15);
    transform: translateY(-2px);
}

.btn-text {
    color: var(--accent-copper);
    font-weight: 500;
    padding: 4px 0;
    gap: 6px;
    cursor: pointer;
}

.btn-text i {
    transition: transform var(--transition-fast);
}

.btn-text:hover {
    color: var(--accent-copper-hover);
}

.btn-text:hover i {
    transform: translateX(4px);
}

.btn-small {
    padding: 6px 14px;
    font-size: 0.8rem;
    border-radius: 4px;
}

/* 4. COMPONENT: HEADER NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    background-color: rgba(7, 10, 16, 0.7);
    backdrop-filter: blur(16px);
    transition: var(--transition-normal);
}

.navbar.scrolled {
    background-color: rgba(7, 10, 16, 0.85);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 220px; /* Enlarged to support larger, clear logo details */
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    transition: height var(--transition-normal);
}

.navbar.scrolled .nav-container {
    height: 105px; /* Smooth shrink on scroll */
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-heading);
    transition: var(--transition-fast);
}

.logo-img {
    height: 195px; /* Enlarged logo at the top */
    width: auto;
    object-fit: contain;
    display: block;
    transition: height var(--transition-normal);
}

.navbar.scrolled .logo-img {
    height: 85px; /* Shrinks smoothly to a legible height on scroll */
}

.footer-about .logo-img {
    height: 160px; /* Enlarged logo in the footer */
    margin-bottom: 15px;
}

.logo-svg {
    flex-shrink: 0;
}

.logo-text-group {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.logo-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: 0.02em;
    font-family: var(--font-heading);
}

.logo-subtitle {
    font-size: 0.6rem;
    font-weight: 600;
    color: var(--accent-copper);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-family: var(--font-body);
}

.logo:hover {
    transform: translateY(-1px);
    opacity: 0.95;
}

.nav-menu {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 8px 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-copper);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-normal);
}

.nav-link:hover::after, .nav-link.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

.mobile-toggle {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--text-primary);
}

/* 5. COMPONENT: HERO SECTION */
.hero {
    position: relative;
    height: 100vh;
    min-height: 650px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 220px; /* Adjusted for taller navbar */
    overflow: hidden;
    background-image: url('assets/images/hero_copper_circuits.png');
    background-size: cover;
    background-position: center;
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg, 
        rgba(7, 10, 16, 0.95) 0%, 
        rgba(7, 10, 16, 0.85) 50%, 
        rgba(22, 30, 45, 0.4) 100%
    );
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1200px;
    padding: 0 24px;
    text-align: center;
}

.hero-content {
    max-width: 820px;
    margin: 0 auto;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(224, 122, 95, 0.1);
    border: 1px solid rgba(224, 122, 95, 0.2);
    color: var(--accent-copper);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.badge-icon {
    width: 14px;
    height: 14px;
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4.2rem);
    line-height: 1.1;
    font-weight: 800;
    margin-bottom: 24px;
}

.text-highlight {
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    font-weight: 800;
}

.hero-description {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
}

/* Mouse Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.mouse {
    width: 26px;
    height: 42px;
    border: 2px solid var(--text-muted);
    border-radius: 20px;
    display: block;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background-color: var(--accent-copper);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-anim 1.5s infinite;
}

@keyframes scroll-anim {
    0% { opacity: 1; transform: translate(-50%, 0); }
    100% { opacity: 0; transform: translate(-50%, 15px); }
}

/* 6. COMPONENT: SECTION HEADERS */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    font-family: var(--font-heading);
    color: var(--accent-copper);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 700;
    display: block;
    margin-bottom: 12px;
}

.section-header h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-subtitle {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1rem;
}

.header-divider {
    width: 60px;
    height: 3px;
    background-color: var(--accent-copper);
    margin: 20px auto 0;
    border-radius: 2px;
}

/* 7. COMPONENT: GLASSMORPHISM CARDS */
.glass-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 36px;
    backdrop-filter: blur(12px);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.glass-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2), 
                0 0 20px rgba(var(--accent-copper-rgb), 0.05);
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(var(--accent-copper-rgb), 0.1) 0%, rgba(0,0,0,0) 70%);
    transform: translate(-30%, -30%);
    pointer-events: none;
}

.card-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
}

.card-icon-container {
    width: 54px;
    height: 54px;
    background-color: rgba(var(--accent-copper-rgb), 0.08);
    border: 1px solid rgba(var(--accent-copper-rgb), 0.15);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-copper);
    margin-bottom: 24px;
}

.card-icon {
    width: 24px;
    height: 24px;
}

.glass-card h3 {
    font-size: 1.35rem;
    margin-bottom: 16px;
}

.card-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 24px;
    flex-grow: 1;
}

.card-specs {
    margin-bottom: 28px;
}

.card-specs li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.card-specs li i {
    width: 16px;
    height: 16px;
    color: var(--accent-copper);
    flex-shrink: 0;
}

.glass-card .btn-text {
    align-self: flex-start;
}

/* 8. SECTION: ABOUT */
.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.about-text p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 20px;
}

.stats-row {
    display: flex;
    gap: 40px;
    margin-top: 40px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--accent-copper);
    line-height: 1;
    margin-bottom: 6px;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-card-compact {
    display: flex;
    gap: 20px;
    background-color: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-normal);
}

.feature-card-compact:hover {
    border-color: rgba(255, 255, 255, 0.1);
    background-color: rgba(255, 255, 255, 0.02);
}

.feature-card-compact .icon-wrapper {
    width: 44px;
    height: 44px;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-copper);
    flex-shrink: 0;
}

.feature-card-compact .icon-wrapper i {
    width: 20px;
    height: 20px;
}

.feature-card-compact h3 {
    font-size: 1.1rem;
    margin-bottom: 6px;
}

.feature-card-compact p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* 9. SECTION: SCOPE OF WORK & SWITCHER */
.tabs-container {
    display: flex;
    justify-content: center;
    margin-bottom: 50px;
}

.tabs-switcher {
    display: flex;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    padding: 6px;
    gap: 6px;
}

.tab-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-normal);
}

.tab-btn:hover {
    color: var(--text-primary);
}

.tab-btn.active {
    background-color: var(--accent-copper);
    color: #000;
    font-weight: 600;
}

.tab-btn i {
    width: 16px;
    height: 16px;
}

.tab-content {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.tab-content.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.cards-grid.cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

/* 10. SECTION: ENQUIRY FORM */
.enquiry-section {
    background-color: var(--bg-secondary);
}

.glass-card-solid {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 48px;
    position: relative;
    overflow: hidden;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 24px;
    position: relative;
}

.form-group label {
    display: block;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper input, .input-wrapper select, .input-wrapper textarea {
    width: 100%;
    background-color: rgba(7, 10, 16, 0.4);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 12px 16px 12px 46px;
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.input-wrapper select {
    appearance: none;
    cursor: pointer;
}

.input-wrapper select option {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.input-wrapper textarea {
    padding-left: 16px;
    resize: vertical;
}

.input-icon {
    position: absolute;
    left: 16px;
    width: 18px;
    height: 18px;
    color: var(--text-muted);
    pointer-events: none;
    transition: var(--transition-fast);
}

.input-wrapper input:focus, .input-wrapper select:focus, .input-wrapper textarea:focus {
    border-color: var(--accent-copper);
    background-color: rgba(7, 10, 16, 0.65);
    box-shadow: 0 0 10px rgba(var(--accent-copper-rgb), 0.1);
}

.input-wrapper input:focus + .input-icon, .input-wrapper select:focus + .input-icon {
    color: var(--accent-copper);
}

.form-group.invalid .input-wrapper input,
.form-group.invalid .input-wrapper select,
.form-group.invalid .input-wrapper textarea {
    border-color: var(--error);
    box-shadow: 0 0 10px rgba(244, 63, 94, 0.1);
}

.error-msg {
    position: absolute;
    bottom: -18px;
    left: 2px;
    font-size: 0.75rem;
    color: var(--error);
    display: none;
}

.form-group.invalid .error-msg {
    display: block;
}

.btn-submit {
    width: 100%;
    margin-top: 12px;
    height: 48px;
}

/* Form Submit Loading Spinner */
.btn-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(0, 0, 0, 0.2);
    border-top-color: #000;
    border-radius: 50%;
    animation: spin-anim 0.8s linear infinite;
    display: inline-block;
}

@keyframes spin-anim {
    to { transform: rotate(360deg); }
}

.hidden {
    display: none !important;
}

/* Success Overlay */
.form-success-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
    text-align: center;
    z-index: 10;
    animation: fade-in-anim 0.4s ease forwards;
}

@keyframes fade-in-anim {
    from { opacity: 0; }
    to { opacity: 1; }
}

.success-content {
    max-width: 450px;
}

.success-icon-wrapper {
    width: 64px;
    height: 64px;
    background-color: rgba(16, 185, 129, 0.1);
    border: 2px solid var(--success);
    color: var(--success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.success-icon-wrapper i {
    width: 32px;
    height: 32px;
}

.success-content h3 {
    font-size: 1.6rem;
    margin-bottom: 12px;
}

.success-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 30px;
}

/* 11. SECTION: CONTACT (HUD STYLE) */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-info-panel, .map-hud-panel {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 36px;
    display: flex;
    flex-direction: column;
}

.hud-header {
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 18px;
    margin-bottom: 24px;
}

.hud-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--text-muted);
}

.hud-indicator.active {
    background-color: var(--accent-copper);
    box-shadow: 0 0 8px var(--accent-copper);
    animation: blink-anim 1.5s ease-in-out infinite;
}

@keyframes blink-anim {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 1; }
}

.hud-header h4 {
    font-family: var(--font-body);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    font-weight: 600;
    color: var(--text-secondary);
}

.contact-cards-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 30px;
}

.hud-item {
    background-color: rgba(7, 10, 16, 0.4);
    border: 1px solid var(--border-color);
    padding: 16px 20px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    gap: 20px;
    position: relative;
    transition: var(--transition-fast);
}

.hud-item.copyable {
    cursor: pointer;
}

.hud-item.copyable:hover {
    border-color: rgba(var(--accent-copper-rgb), 0.3);
    background-color: rgba(7, 10, 16, 0.6);
}

.hud-icon {
    width: 42px;
    height: 42px;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    color: var(--accent-copper);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.hud-icon i {
    width: 18px;
    height: 18px;
}

.hud-text {
    flex-grow: 1;
}

.hud-label {
    display: block;
    font-size: 0.72rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 2px;
}

.hud-value {
    display: block;
    font-size: 0.95rem;
    font-weight: 500;
}

.hud-copy-btn {
    width: 32px;
    height: 32px;
    color: var(--text-muted);
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.hud-copy-btn:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.04);
}

.hud-copy-btn i {
    width: 16px;
    height: 16px;
}

/* Toast alert tooltip */
.hud-item::after {
    content: 'Copied!';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%) scale(0.9);
    background-color: var(--accent-copper);
    color: #000;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 4px;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.hud-item.copied::after {
    opacity: 1;
    transform: translateY(-50%) scale(1);
}

/* Compliance Directory sub-panel */
.compliance-details h5 {
    font-size: 0.92rem;
    color: var(--text-primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.compliance-details h5 i {
    width: 16px;
    height: 16px;
    color: var(--accent-copper);
}

.compliance-table {
    width: 100%;
    border-collapse: collapse;
}

.compliance-table td {
    padding: 8px 0;
    font-size: 0.82rem;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.03);
}

.compliance-table tr:last-child td {
    border-bottom: none;
}

.compliance-table td:first-child {
    color: var(--text-muted);
}

.compliance-table td:last-child {
    font-family: monospace;
    color: var(--text-secondary);
    text-align: right;
}

/* Dynamic Map HUD */
.map-container {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.map-graphic {
    flex-grow: 1;
    border: 1px solid var(--border-color);
    background-color: rgba(7, 10, 16, 0.4);
    border-radius: var(--border-radius-sm);
    position: relative;
    min-height: 250px;
    overflow: hidden;
}

.svg-map {
    width: 100%;
    height: 100%;
}

.map-iframe {
    width: 100%;
    height: 100%;
    min-height: 250px;
    border: none;
    border-radius: var(--border-radius-sm);
    display: block;
}

.radar-dot {
    animation: pulse-dot 1.2s infinite;
}

@keyframes pulse-dot {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.radar-pulse-1 {
    transform-origin: 210px 220px;
    animation: pulse-ring-1 2.5s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}

.radar-pulse-2 {
    transform-origin: 210px 220px;
    animation: pulse-ring-2 2.5s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
    animation-delay: 1.2s;
}

@keyframes pulse-ring-1 {
    0% { transform: scale(0.2); opacity: 0.9; }
    80%, 100% { transform: scale(2.4); opacity: 0; }
}

@keyframes pulse-ring-2 {
    0% { transform: scale(0.2); opacity: 0.9; }
    80%, 100% { transform: scale(2.4); opacity: 0; }
}

.map-overlay {
    position: absolute;
    bottom: 16px;
    left: 16px;
    right: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: rgba(7, 10, 16, 0.85);
    border: 1px solid var(--border-color);
    padding: 10px 14px;
    border-radius: 6px;
    backdrop-filter: blur(8px);
}

.map-coordinates {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

/* 12. COMPONENT: FOOTER */
.footer {
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-primary);
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 50px;
}

.footer-about .logo {
    margin-bottom: 20px;
}

.footer-about p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    max-width: 380px;
}

.footer-grid h5 {
    color: var(--text-primary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 24px;
}

.footer-grid ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-grid ul a {
    color: var(--text-secondary);
    font-size: 0.88rem;
}

.footer-grid ul a:hover {
    color: var(--accent-copper);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.socials {
    display: flex;
    gap: 16px;
}

.socials a {
    width: 36px;
    height: 36px;
    background-color: rgba(255,255,255,0.02);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
}

.socials a:hover {
    color: #000;
    background-color: var(--accent-copper);
    border-color: var(--accent-copper);
    transform: translateY(-2px);
}

.socials i {
    width: 16px;
    height: 16px;
}

/* 13. COMPONENT: SCOPE SPECIFICATION MODALS */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(7, 10, 16, 0.85);
    backdrop-filter: blur(12px);
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.open {
    opacity: 1;
    pointer-events: all;
}

.modal-card {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    width: 100%;
    max-width: 650px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 40px;
    position: relative;
    display: none;
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.open .modal-card.active {
    display: block;
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 36px;
    height: 36px;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

.modal-close:hover {
    color: var(--text-primary);
    border-color: var(--accent-copper);
    background-color: rgba(var(--accent-copper-rgb), 0.05);
}

.modal-close i {
    width: 16px;
    height: 16px;
}

.modal-header {
    margin-bottom: 24px;
}

.modal-badge {
    display: inline-block;
    background-color: rgba(var(--accent-copper-rgb), 0.08);
    border: 1px solid rgba(var(--accent-copper-rgb), 0.15);
    color: var(--accent-copper);
    font-size: 0.72rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 4px;
    margin-bottom: 8px;
}

.modal-header h3 {
    font-size: 1.6rem;
}

.modal-body {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 30px;
}

.modal-body p {
    margin-bottom: 16px;
}

.modal-body h4 {
    color: var(--text-primary);
    font-size: 1.05rem;
    margin: 24px 0 12px;
}

.modal-body ul {
    margin-bottom: 16px;
}

.modal-body ul li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
}

.modal-body ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--accent-copper);
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
}

.specs-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.88rem;
}

.specs-table tr:first-child td {
    border-top: 1px solid var(--border-color);
}

.specs-table td:first-child {
    font-weight: 500;
    color: var(--text-primary);
    width: 40%;
}

.specs-table td:last-child {
    color: var(--text-secondary);
}

.specs-note {
    font-size: 0.82rem;
    color: var(--text-muted);
    font-style: italic;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
}

/* 14. ANIMATION CLASSES (INTERSECTION OBSERVER) */
.fade-in {
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.visible {
    opacity: 1;
    transform: translate(0);
}

/* 15. RESPONSIVE MEDIA QUERIES */

/* Tablet Layout (Max 1024px) */
@media screen and (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .cards-grid.cols-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr;
        gap: 40px;
    }
}

/* Mobile Layout (Max 768px) */
@media screen and (max-width: 768px) {
    .section-padding {
        padding: 60px 0;
    }
    
    /* Navbar Mobile Toggle */
    .mobile-toggle {
        display: block;
    }
    
    .nav-container {
        height: 100px;
    }
    
    .logo-img {
        height: 80px;
    }
    
    .navbar.scrolled .nav-container {
        height: 75px;
    }
    
    .navbar.scrolled .logo-img {
        height: 60px;
    }

    .nav-menu {
        position: fixed;
        top: 100px;
        left: 0;
        width: 100%;
        height: calc(100vh - 100px);
        background-color: var(--bg-primary);
        border-top: 1px solid var(--border-color);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 36px;
        transform: translateX(100%);
        transition: transform var(--transition-normal);
    }
    
    .navbar.scrolled .nav-menu {
        top: 75px;
        height: calc(100vh - 75px);
    }
    
    .nav-menu.open {
        transform: translateX(0);
    }
    
    .nav-link {
        font-size: 1.25rem;
    }
    
    /* Hero changes */
    .hero {
        background-attachment: scroll; /* Disable parallax on touch devices */
        padding-top: 110px;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 12px;
    }
    
    .btn {
        width: 100%;
    }
    
    /* Cards Grid */
    .cards-grid, .cards-grid.cols-3 {
        grid-template-columns: 1fr;
    }
    
    /* Form */
    .glass-card-solid {
        padding: 30px 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    /* Contact HUD */
    .contact-info-panel, .map-hud-panel {
        padding: 24px 16px;
    }
    
    .compliance-table td {
        font-size: 0.78rem;
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    /* Modals */
    .modal-card {
        padding: 24px 16px;
    }
    
    .modal-close {
        top: 16px;
        right: 16px;
    }
}

/* ==========================================================================
   16. B2B WIRE CALCULATOR & CAREERS MODAL ADDITIONS
   ========================================================================== */

/* Calculator Grid */
.calculator-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
}

.calc-inputs, .calc-results {
    display: flex;
    flex-direction: column;
}

.calc-inputs h3, .calc-results h3 {
    font-size: 1.25rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
    margin-bottom: 24px;
}

.calc-group {
    margin-bottom: 28px;
}

.calc-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.slider-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 12px;
}

.slider-header label {
    margin-bottom: 0;
}

.calc-subtitle {
    font-size: 0.76rem;
    color: var(--text-muted);
    font-weight: normal;
}

/* Range input customization */
.calc-group input[type="range"] {
    width: 100%;
    height: 6px;
    background-color: var(--bg-primary);
    border-radius: 50px;
    outline: none;
    appearance: none;
    cursor: pointer;
}

.calc-group input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--brand-gradient);
    cursor: pointer;
    box-shadow: 0 0 10px rgba(51, 162, 209, 0.4);
    transition: var(--transition-fast);
}

.calc-group input[type="range"]::-webkit-slider-thumb:hover {
    background: var(--brand-gradient-hover);
    transform: scale(1.15);
}

.results-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 20px;
    flex-grow: 1;
}

.results-container .result-hud-card:nth-child(5) {
    grid-column: span 2;
}

.result-hud-card {
    background-color: rgba(7, 10, 16, 0.4);
    border: 1px solid var(--border-color);
    padding: 16px 20px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
}

.result-hud-card:hover {
    border-color: rgba(var(--accent-copper-rgb), 0.25);
    background-color: rgba(7, 10, 16, 0.55);
}

.result-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.72rem;
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.result-label i {
    width: 14px;
    height: 14px;
    color: var(--accent-copper);
}

.result-value {
    font-size: 2.1rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: #ffffff;
    display: block;
    line-height: 1.15;
}

.result-value .unit {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: normal;
    margin-left: 4px;
}

.calc-note {
    font-size: 0.76rem;
    color: var(--text-muted);
    font-style: italic;
    line-height: 1.4;
}

/* File Upload Custom Style inside Careers Form */
.file-input-wrapper {
    position: relative;
    cursor: pointer;
}

.file-input-wrapper input[type="file"] {
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    z-index: 2;
}

.file-input-wrapper::before {
    content: 'Choose CV Document...';
    color: var(--text-muted);
    position: absolute;
    left: 46px;
    font-size: 0.95rem;
    pointer-events: none;
    z-index: 1;
}

.file-input-wrapper.file-selected::before {
    content: attr(data-file-name);
    color: var(--text-primary);
    font-weight: 500;
}

/* Responsive Overrides for Calculator */
@media screen and (max-width: 768px) {
    .calculator-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .results-container {
        grid-template-columns: 1fr;
    }
    
    .results-container .result-hud-card:nth-child(5) {
        grid-column: span 1;
    }
}