/*
Theme: QUANTUM PULSE
Colors:
  - Quantum Teal: #00FFC6
  - Plasma Red: #FF1744
  - Onyx: #1C1C1C
  - Near White: #EAEAEA
  - Light Gray: #A9A9A9
*/

/* 1. BASE STYLES & RESET */
:root {
    --quantum-teal: #00FFC6;
    --plasma-red: #FF1744;
    --onyx: #1C1C1C;
    --dark-bg: #111111;
    --light-bg: #2a2a2a;
    --near-white: #EAEAEA;
    --light-gray: #A9A9A9;
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Rajdhani', sans-serif;
    --header-height: 80px;
    --border-radius: 8px;
    --transition-speed: 0.3s;
}

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

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

body {
    background-color: var(--onyx);
    color: var(--near-white);
    font-family: var(--font-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-secondary);
    font-weight: 700;
    color: var(--near-white);
    line-height: 1.2;
    text-transform: uppercase;
}

h1 {
    font-size: 4.5rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    color: var(--light-gray);
    margin-bottom: 1rem;
}

a {
    color: var(--quantum-teal);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
}

a:hover {
    color: white;
}

ul {
    list-style: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
    background-color: var(--onyx);
}

.highlight {
    color: var(--quantum-teal);
    text-shadow: 0 0 10px var(--quantum-teal);
}

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

/* 2. CUSTOM CURSOR */
.cursor-dot,
.cursor-outline {
    pointer-events: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s ease-in-out, transform 0.2s ease-in-out;
    z-index: 9999;
}

.cursor-dot {
    width: 8px;
    height: 8px;
    background-color: var(--quantum-teal);
}

.cursor-outline {
    width: 40px;
    height: 40px;
    border: 2px solid var(--quantum-teal);
    transition: width 0.3s, height 0.3s, border-color 0.3s;
}

body:hover .cursor-dot,
body:hover .cursor-outline {
    opacity: 1;
}

.cursor-outline.hover {
    width: 60px;
    height: 60px;
    border-color: var(--plasma-red);
}


/* 3. HEADER & NAVIGATION */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: background-color 0.4s ease, backdrop-filter 0.4s ease;
    height: var(--header-height);
}

.header.scrolled {
    background-color: rgba(28, 28, 28, 0.8);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 255, 198, 0.1);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo a {
    display: block;
}

.logo img {
    height: 50px;
    transition: transform var(--transition-speed);
}

.logo img:hover {
    transform: scale(1.1);
}

.nav-list {
    display: flex;
    gap: 35px;
}

.nav-link {
    font-family: var(--font-secondary);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--near-white);
    text-transform: uppercase;
    position: relative;
    padding: 10px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--quantum-teal);
    transition: width var(--transition-speed) ease-in-out;
}

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

.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--onyx);
    border: 1px solid var(--light-bg);
    border-radius: var(--border-radius);
    padding: 10px 0;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity var(--transition-speed), transform var(--transition-speed);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li a {
    display: block;
    padding: 10px 20px;
    color: var(--near-white);
    font-size: 0.95rem;
}

.dropdown-menu li a:hover {
    background-color: var(--light-bg);
    color: var(--quantum-teal);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.hamburger {
    width: 30px;
    height: 2px;
    background-color: var(--near-white);
    position: relative;
    transition: background-color 0s 0.3s;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--near-white);
    transition: transform 0.3s, top 0.3s;
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    top: 8px;
}


/* 4. UTILITY & BUTTONS */
.btn {
    padding: 12px 28px;
    border-radius: 50px;
    font-family: var(--font-secondary);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-speed) ease;
    border: 2px solid transparent;
}

.btn span {
    z-index: 2;
}

.btn i {
    z-index: 2;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: var(--quantum-teal);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.4s ease, height 0.4s ease;
    z-index: 1;
}

.btn:hover::before {
    width: 250%;
    height: 250%;
}

.btn-primary {
    background-color: var(--plasma-red);
    color: white;
}

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

.btn-secondary {
    background-color: transparent;
    color: var(--near-white);
    border: 2px solid var(--light-bg);
}

.btn-secondary:hover {
    color: var(--onyx);
    border-color: var(--quantum-teal);
}

.section-header {
    margin-bottom: 60px;
}

.section-subtitle {
    font-family: var(--font-secondary);
    color: var(--quantum-teal);
    font-size: 1.2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 10px;
}

.section-title {
    margin-bottom: 20px;
}

.section-description {
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.1rem;
}

/* 5. HERO SECTION */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

#hero-particles {
    width: 100%;
    height: 100%;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 6rem);
    margin-bottom: 20px;
}

.hero-title .line {
    display: block;
    opacity: 0;
    transform: translateY(50px);
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    max-width: 700px;
    margin: 0 auto 40px;
    opacity: 0;
    transform: translateY(30px);
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: 20px;
    opacity: 0;
    transform: translateY(30px);
}

.scroll-down-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
}

.mouse {
    width: 25px;
    height: 40px;
    border: 2px solid var(--quantum-teal);
    border-radius: 20px;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background-color: var(--quantum-teal);
    border-radius: 2px;
    animation: scroll-anim 2s infinite;
}

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

    50% {
        transform: translate(-50%, 10px);
        opacity: 0.5;
    }

    100% {
        transform: translate(-50%, 0);
        opacity: 1;
    }
}


/* 6. STATS SECTION */
.stats-section {
    background: var(--dark-bg);
    padding: 60px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    text-align: center;
}

.stat-item {
    background: var(--onyx);
    padding: 30px;
    border-radius: var(--border-radius);
    border: 1px solid var(--light-bg);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

.stat-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 255, 198, 0.1);
}

.stat-icon {
    font-size: 2.5rem;
    color: var(--quantum-teal);
    margin-bottom: 15px;
}

.stat-number {
    font-size: 3rem;
    color: var(--near-white);
}

.stat-number::after {
    content: '%';
}

.stat-item:nth-child(1) .stat-number::after {
    content: '%';
}

.stat-item:nth-child(2) .stat-number::after {
    content: '%';
}

.stat-item:nth-child(3) .stat-number::after {
    content: '+';
}

.stat-item:nth-child(4) .stat-number::after {
    content: '+';
}


.stat-label {
    font-family: var(--font-secondary);
    text-transform: uppercase;
    color: var(--light-gray);
    margin: 0;
}


/* 7. SERVICES SECTION */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: transparent;
    perspective: 1000px;
    height: 350px;
}

.service-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.8s;
    transform-style: preserve-3d;
}

.service-card:hover .service-card-inner {
    transform: rotateY(180deg);
}

.service-card-front,
.service-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    padding: 30px;
    border-radius: var(--border-radius);
    border: 1px solid var(--light-bg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.service-card-front {
    background: linear-gradient(145deg, var(--onyx), var(--dark-bg));
}

.service-card-back {
    background: linear-gradient(145deg, var(--quantum-teal), #00b894);
    color: var(--onyx);
    transform: rotateY(180deg);
}

.service-card-back h3,
.service-card-back p {
    color: var(--onyx);
}

.service-card-back ul {
    text-align: left;
    margin: 20px 0;
    width: 100%;
    padding-left: 20px;
}

.service-card-back ul li {
    margin-bottom: 8px;
    color: #333;
    position: relative;
}

.service-card-back ul li::before {
    content: '\f00c';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    color: var(--onyx);
    position: absolute;
    left: -20px;
}


.service-icon {
    font-size: 3rem;
    color: var(--quantum-teal);
    margin-bottom: 20px;
    transition: transform var(--transition-speed);
}

.service-card:hover .service-icon {
    transform: scale(1.1);
}

.service-title {
    margin-bottom: 15px;
}

.service-desc {
    font-size: 0.95rem;
    margin: 0;
}

.btn-card {
    background: var(--onyx);
    color: white;
    padding: 10px 20px;
    border-radius: 50px;
    text-transform: uppercase;
    font-family: var(--font-secondary);
    margin-top: auto;
}

.btn-card:hover {
    background: white;
    color: var(--onyx);
}

/* 8. INDUSTRY SECTION */
.industry-section {
    background: var(--dark-bg);
}

.industry-tabs {
    background: var(--onyx);
    border-radius: var(--border-radius);
    padding: 30px;
    border: 1px solid var(--light-bg);
}

.industry-tab-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--light-bg);
    padding-bottom: 20px;
}

.tab-link {
    background: none;
    border: 2px solid var(--light-bg);
    color: var(--light-gray);
    padding: 12px 25px;
    border-radius: 50px;
    cursor: pointer;
    font-family: var(--font-secondary);
    font-size: 1rem;
    text-transform: uppercase;
    transition: all var(--transition-speed);
    display: flex;
    align-items: center;
    gap: 10px;
}

.tab-link.active,
.tab-link:hover {
    background: var(--quantum-teal);
    color: var(--onyx);
    border-color: var(--quantum-teal);
    box-shadow: 0 0 15px var(--quantum-teal);
}

.tab-pane {
    display: none;
    animation: fadeIn 0.5s;
    text-align: center;
}

.tab-pane.active {
    display: block;
}

.tab-pane h3 {
    color: var(--quantum-teal);
    margin-bottom: 15px;
}

.tab-pane p {
    max-width: 800px;
    margin: 0 auto;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

/* 9. TESTIMONIALS SECTION */
.testimonial-slider-wrapper {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-slider {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.testimonial-card {
    min-width: 100%;
    background: var(--dark-bg);
    border: 1px solid var(--light-bg);
    padding: 40px;
    border-radius: var(--border-radius);
    position: relative;
    box-sizing: border-box;
}

.testimonial-quote-icon {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 3rem;
    color: rgba(0, 255, 198, 0.1);
}

.testimonial-content p {
    font-size: 1.1rem;
    font-style: italic;
    margin-bottom: 30px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-info h4 {
    margin: 0;
    color: var(--near-white);
}

.author-info span {
    color: var(--quantum-teal);
    font-size: 0.9rem;
}

.slider-controls {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
    pointer-events: none;
}

.slider-controls button {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--light-bg);
    color: var(--near-white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all var(--transition-speed);
    pointer-events: all;
}

.prev-btn {
    transform: translateX(-70px);
}

.next-btn {
    transform: translateX(70px);
}

.slider-controls button:hover {
    background-color: var(--quantum-teal);
    color: var(--onyx);
}


/* 10. ROI CALCULATOR SECTION */
.calculator-section {
    background: var(--dark-bg);
}

.calculator-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    background: var(--onyx);
    padding: 40px;
    border-radius: var(--border-radius);
    border: 1px solid var(--light-bg);
}

.calculator-form .form-group {
    margin-bottom: 30px;
}

.calculator-form label {
    display: block;
    margin-bottom: 15px;
    font-family: var(--font-secondary);
    font-size: 1.1rem;
}

input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 4px;
    background: var(--light-bg);
    outline: none;
    border-radius: 2px;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--quantum-teal);
    cursor: pointer;
    border-radius: 50%;
    border: 3px solid var(--onyx);
    box-shadow: 0 0 10px var(--quantum-teal);
}

.range-value {
    display: block;
    text-align: right;
    font-family: var(--font-secondary);
    font-size: 1.2rem;
    color: var(--quantum-teal);
    margin-top: 5px;
}

.calculator-results {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    border-left: 1px solid var(--light-bg);
    padding-left: 40px;
}

.result-box {
    margin-bottom: 30px;
    width: 100%;
}

.result-label {
    text-transform: uppercase;
    color: var(--light-gray);
    font-size: 1rem;
    margin-bottom: 10px;
}

.result-value {
    font-size: 3rem;
    font-family: var(--font-secondary);
    color: var(--near-white);
    margin: 0;
}

.result-value.highlight {
    color: var(--quantum-teal);
    text-shadow: 0 0 15px var(--quantum-teal);
}

.calculator-results .disclaimer {
    font-size: 0.8rem;
    margin-top: auto;
    color: var(--light-gray);
}

.calculator-results .disclaimer a {
    text-decoration: underline;
}

/* 11. CTA SECTION */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://via.placeholder.com/1920x500/1C1C1C/00FFC6?text=') no-repeat center center/cover;
    /* Placeholder BG */
    text-align: center;
}

.cta-title {
    font-size: 2.8rem;
    margin-bottom: 20px;
}

.cta-description {
    max-width: 600px;
    margin: 0 auto 30px;
    font-size: 1.1rem;
}

/* 12. FOOTER */
.footer {
    background: var(--dark-bg);
    padding-top: 80px;
    font-size: 0.95rem;
}

.footer-top {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-col h3 {
    font-size: 1.2rem;
    margin-bottom: 25px;
    color: var(--quantum-teal);
    position: relative;
    padding-bottom: 10px;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 2px;
    background-color: var(--quantum-teal);
}

.footer-logo img {
    height: 50px;
    margin-bottom: 20px;
}

.footer-socials {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.footer-socials a {
    width: 40px;
    height: 40px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    color: var(--near-white);
    background: var(--onyx);
    border: 1px solid var(--light-bg);
    border-radius: 50%;
    transition: all var(--transition-speed);
}

.footer-socials a:hover {
    background: var(--quantum-teal);
    color: var(--onyx);
    transform: translateY(-5px);
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a {
    color: var(--light-gray);
}

.footer-links ul li a:hover {
    color: var(--quantum-teal);
    padding-left: 5px;
}

.footer-contact ul li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 15px;
}

.footer-contact i {
    color: var(--quantum-teal);
    margin-top: 5px;
}

.footer-contact a {
    color: var(--light-gray);
}

.footer-bottom {
    border-top: 1px solid var(--light-bg);
    padding: 25px 0;
    text-align: center;
    color: var(--light-gray);
}

/* 13. BACK TO TOP & CHAT WIDGET */
.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background-color: var(--quantum-teal);
    color: var(--onyx);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-speed);
    z-index: 998;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.chat-widget {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 998;
}

.chat-bubble {
    width: 60px;
    height: 60px;
    background-color: var(--plasma-red);
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.8rem;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(255, 23, 68, 0.4);
    transition: transform 0.3s;
}

.chat-bubble:hover {
    transform: scale(1.1);
}

.chat-window {
    position: absolute;
    bottom: 80px;
    left: 0;
    width: 320px;
    background: var(--dark-bg);
    border: 1px solid var(--light-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-speed);
}

.chat-widget.open .chat-window {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.chat-header {
    background: var(--onyx);
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-header h4 {
    margin: 0;
    font-size: 1.1rem;
}

.close-chat {
    background: none;
    border: none;
    color: var(--light-gray);
    font-size: 1.5rem;
    cursor: pointer;
}

.chat-body {
    padding: 20px;
    height: 150px;
}

.chat-footer {
    display: flex;
    border-top: 1px solid var(--light-bg);
}

.chat-footer input {
    flex-grow: 1;
    border: none;
    background: none;
    padding: 15px;
    color: var(--near-white);
    outline: none;
}

.chat-footer button {
    background: none;
    border: none;
    color: var(--quantum-teal);
    font-size: 1.2rem;
    padding: 0 15px;
    cursor: pointer;
}

/* 14. CONTACT PAGE SPECIFIC */
.page-header {
    padding: 160px 0 80px;
    text-align: center;
    background: var(--dark-bg);
}

.page-header h1 {
    margin-bottom: 10px;
}

.breadcrumbs a {
    color: var(--light-gray);
}

.breadcrumbs span {
    color: var(--quantum-teal);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
}

.contact-card {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    background: var(--dark-bg);
    padding: 20px;
    border-radius: var(--border-radius);
    border-left: 3px solid var(--quantum-teal);
}

.contact-icon {
    font-size: 1.8rem;
    color: var(--quantum-teal);
}

.contact-details h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.contact-details p {
    margin: 0;
}

.contact-form-container {
    background: var(--dark-bg);
    padding: 40px;
    border-radius: var(--border-radius);
}

.form-title {
    text-align: center;
    margin-bottom: 30px;
    color: var(--quantum-teal);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--light-gray);
}

.input-wrapper {
    position: relative;
}

.input-wrapper input,
.input-wrapper textarea,
.input-wrapper select {
    width: 100%;
    padding: 12px 15px;
    background: var(--onyx);
    border: 1px solid var(--light-bg);
    border-radius: var(--border-radius);
    color: var(--near-white);
    outline: none;
    transition: border-color var(--transition-speed);
}

.input-wrapper select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2300FFC6' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1em;
    padding-right: 2.5rem;
}

.input-wrapper input:focus,
.input-wrapper textarea:focus,
.input-wrapper select:focus {
    border-color: var(--quantum-teal);
    box-shadow: 0 0 10px rgba(0, 255, 198, 0.3);
}

.form-icon {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--light-gray);
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.checkbox-group label {
    margin: 0;
    font-size: 0.85rem;
}

input[type="checkbox"] {
    accent-color: var(--quantum-teal);
}

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

/* 15. LEGAL PAGES SPECIFIC */
.legal-content h2 {
    color: var(--quantum-teal);
    margin-top: 40px;
    margin-bottom: 20px;
}

.legal-content p {
    color: var(--light-gray);
}

.legal-content strong {
    color: var(--near-white);
}

/* 16. POPUP (for contact form) */
.popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-speed);
}

.popup.show {
    opacity: 1;
    visibility: visible;
}

.popup-content {
    background: var(--dark-bg);
    padding: 40px;
    border-radius: var(--border-radius);
    text-align: center;
    position: relative;
    transform: scale(0.9);
    transition: transform var(--transition-speed);
}

.popup.show .popup-content {
    transform: scale(1);
}

.popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 1.5rem;
    color: var(--light-gray);
    cursor: pointer;
}

.popup-icon {
    font-size: 4rem;
    color: var(--quantum-teal);
    margin-bottom: 20px;
}

.popup-content h3 {
    margin-bottom: 10px;
}

/* 17. RESPONSIVE DESIGN */
@media (max-width: 992px) {
    h1 {
        font-size: 3.5rem;
    }

    h2 {
        font-size: 2.2rem;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 60%;
        height: 100vh;
        background: var(--onyx);
        padding-top: 120px;
        transition: right 0.4s ease;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.2);
    }

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

    .nav-list {
        flex-direction: column;
        align-items: center;
        gap: 25px;
    }

    .nav-link {
        font-size: 1.2rem;
    }

    .menu-toggle {
        display: block;
    }

    .nav-menu.active~.menu-toggle .hamburger {
        background-color: transparent;
    }

    .nav-menu.active~.menu-toggle .hamburger::before {
        top: 0;
        transform: rotate(45deg);
    }

    .nav-menu.active~.menu-toggle .hamburger::after {
        top: 0;
        transform: rotate(-45deg);
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .calculator-wrapper {
        grid-template-columns: 1fr;
    }

    .calculator-results {
        border-left: none;
        border-top: 1px solid var(--light-bg);
        padding-left: 0;
        padding-top: 40px;
    }

    .slider-controls button {
        opacity: 0.7;
    }

    .prev-btn {
        transform: translateX(-20px);
    }

    .next-btn {
        transform: translateX(20px);
    }
}

@media (max-width: 768px) {
    .section {
        padding: 80px 0;
    }

    .header-actions .btn {
        display: none;
    }

    .hero-title {
        font-size: 2.5rem;
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-top {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-col h3::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-socials {
        justify-content: center;
    }

    .footer-contact ul li {
        justify-content: center;
    }

    .chat-widget {
        display: none;
    }

    /* Hide chat on smaller screens */
}

@media (max-width: 480px) {
    body {
        cursor: auto;
    }

    .cursor-dot,
    .cursor-outline {
        display: none;
    }

    .hero-cta {
        flex-direction: column;
    }

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

    .industry-tab-nav {
        flex-direction: column;
    }

    .nav-menu {
        width: 80%;
    }

    .slider-controls {
        display: none;
    }

    /* Hide controls, rely on swipe for mobile if implemented */
}