/* =========================================
   1. ROOT VARIABLES & THEME
   ========================================= */
:root {
    --primary-color: #00f3ff;
    /* Neon Cyan */
    --secondary-color: #7000ff;
    /* Electric Purple */
    --accent-color: #ff0055;
    /* Cyber Pink */
    --bg-dark: #050505;
    --bg-card: #0a0a0a;
    --bg-glass: rgba(20, 20, 20, 0.7);
    --text-main: #e2e8f0;
    --text-muted: #94a3b8;
    --gradient-main: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    --border-glow: 0 0 10px rgba(0, 243, 255, 0.3);
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'Share Tech Mono', monospace;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --container-width: 1200px;
    --header-height: 80px;
}

/* =========================================
   2. RESET & BASE STYLES
   ========================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

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

ul {
    list-style: none;
}

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

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: #fff;
}

h1 {
    font-size: 3.5rem;
    letter-spacing: -1px;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.text-gradient {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.mono-text {
    font-family: var(--font-mono);
    color: var(--primary-color);
    letter-spacing: 2px;
    text-transform: uppercase;
    font-size: 0.9rem;
    display: block;
    margin-bottom: 10px;
}

/* Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 100px 0;
    position: relative;
}

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

.mb-2 {
    margin-bottom: 2rem;
}

.mb-4 {
    margin-bottom: 4rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    z-index: 1;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    box-shadow: 0 0 15px rgba(0, 243, 255, 0.1);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: var(--primary-color);
    transition: var(--transition);
    z-index: -1;
}

.btn-primary:hover::before {
    width: 100%;
}

.btn-primary:hover {
    color: #000;
    box-shadow: 0 0 30px rgba(0, 243, 255, 0.4);
}

.btn i {
    margin-left: 10px;
}

.btn-full {
    width: 100%;
}

/* =========================================
   3. HEADER (GLOBAL)
   ========================================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    backdrop-filter: blur(10px);
    transition: var(--transition);
    background: rgba(5, 5, 5, 0.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header.scrolled {
    background: rgba(5, 5, 5, 0.95);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

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

.logo img {
    height: 60px;
    filter: brightness(0) invert(1);
}

.nav-list {
    display: flex;
    gap: 30px;
}

.nav-link {
    font-weight: 500;
    position: relative;
    font-size: 0.95rem;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

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

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

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    border-radius: 8px;
    padding: 10px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

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

.dropdown-menu li a {
    display: block;
    padding: 10px 20px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.dropdown-menu li a:hover {
    color: var(--primary-color);
    background: rgba(255, 255, 255, 0.05);
}

/* Mobile Menu */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.hamburger {
    width: 30px;
    height: 2px;
    background: #fff;
    position: relative;
    transition: var(--transition);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 30px;
    height: 2px;
    background: #fff;
    left: 0;
    transition: var(--transition);
}

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

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

/* =========================================
   4. INDEX PAGE SECTIONS
   ========================================= */

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

.hero-bg-anim {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(circle at 50% 50%, rgba(112, 0, 255, 0.1), transparent 60%);
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.6;
}

.orb-1 {
    width: 300px;
    height: 300px;
    background: var(--primary-color);
    top: 10%;
    right: 10%;
    animation: float 10s infinite alternate;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--secondary-color);
    bottom: 10%;
    left: -10%;
    animation: float 15s infinite alternate-reverse;
}

.hero-content {
    max-width: 800px;
    z-index: 2;
}

.hero-desc {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin: 20px 0 40px;
    max-width: 600px;
}

.stats-row {
    display: flex;
    gap: 40px;
    margin-top: 50px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
}

.stat-item h3 {
    font-size: 2.5rem;
    color: var(--primary-color);
    font-family: var(--font-mono);
}

.stat-item p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Features / Why Us */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-box {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
}

.feature-box:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.feature-box h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.feature-box p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 40px;
    border-radius: 16px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 40px rgba(0, 243, 255, 0.1);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 25px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 25px;
}

.service-link {
    color: var(--primary-color);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    width: 2px;
    height: 100%;
    background: var(--gradient-main);
    transform: translateX(-50%);
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    width: 50%;
}

.timeline-item:nth-child(odd) {
    left: 0;
    text-align: right;
}

.timeline-item:nth-child(even) {
    left: 50%;
    text-align: left;
}

.timeline-dot {
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--bg-dark);
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    top: 15px;
    right: -11px;
    z-index: 2;
    box-shadow: 0 0 10px var(--primary-color);
}

.timeline-item:nth-child(even) .timeline-dot {
    left: -11px;
}

.timeline-content {
    background: rgba(255, 255, 255, 0.03);
    padding: 20px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.timeline-num {
    font-size: 3rem;
    opacity: 0.1;
    font-weight: 900;
    position: absolute;
    top: 0;
}

.timeline-item:nth-child(odd) .timeline-num {
    right: 20px;
}

.timeline-item:nth-child(even) .timeline-num {
    left: 20px;
}

/* Case Studies */
.case-study-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.case-card {
    position: relative;
    height: 300px;
    border-radius: 15px;
    overflow: hidden;
    cursor: pointer;
}

.case-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.case-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, #000, transparent);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px;
    opacity: 0.9;
    transition: 0.3s;
}

.case-card:hover img {
    transform: scale(1.1);
}

.case-stat {
    font-size: 2.5rem;
    color: var(--primary-color);
    font-weight: 700;
    font-family: var(--font-mono);
}

/* Calculator */
.calculator-section {
    background: linear-gradient(to right, #0a0a0a, #0f0f0f);
}

.calc-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    background: rgba(255, 255, 255, 0.02);
    padding: 50px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.calc-input-group {
    margin-bottom: 20px;
}

.calc-input-group label {
    display: block;
    margin-bottom: 10px;
    color: var(--text-muted);
}

.calc-input-group input {
    width: 100%;
    padding: 15px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #fff;
    font-family: var(--font-mono);
}

.calc-result {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: var(--gradient-main);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    color: #fff;
}

.result-value {
    font-size: 4rem;
    font-weight: 700;
    font-family: var(--font-mono);
    line-height: 1;
}

/* FAQ Accordion */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.faq-question {
    padding: 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--primary-color);
    background: rgba(255, 255, 255, 0.02);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 20px;
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding-bottom: 20px;
}

.faq-icon {
    transition: 0.3s;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--primary-color);
}

/* Testimonials */
.testimonials-slider {
    display: flex;
    gap: 30px;
    overflow-x: auto;
    padding-bottom: 40px;
    scroll-snap-type: x mandatory;
}

.testimonials-slider::-webkit-scrollbar {
    height: 5px;
}

.testimonials-slider::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

.testimonial-card {
    min-width: 400px;
    background: #0e0e0e;
    padding: 40px;
    border-radius: 16px;
    scroll-snap-align: center;
    border-left: 3px solid var(--secondary-color);
}

.client-info {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 20px;
}

.client-avatar {
    width: 50px;
    height: 50px;
    background: #333;
    border-radius: 50%;
}

/* CTA Section */
.cta-section {
    background: radial-gradient(circle at center, rgba(112, 0, 255, 0.15), transparent 70%);
    text-align: center;
}

.cta-box {
    background: rgba(255, 255, 255, 0.05);
    padding: 60px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.cta-box::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(0, 243, 255, 0.05), transparent);
    animation: rotate 10s linear infinite;
    z-index: 0;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.newsletter-form {
    display: flex;
    justify-content: center;
    gap: 10px;
    max-width: 500px;
    margin: 30px auto 0;
}

.newsletter-form input {
    flex: 1;
    padding: 15px;
    border-radius: 50px;
    border: none;
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    border: 1px solid #333;
}

.newsletter-form button {
    border-radius: 50px;
}


/* =========================================
   5. INNER PAGES (LEGAL & CONTACT)
   ========================================= */

/* Common Inner Page Header */
.page-header {
    padding: 180px 0 80px;
    text-align: center;
    background: radial-gradient(circle at top center, rgba(0, 243, 255, 0.05), transparent 70%);
}

.breadcrumbs {
    margin-top: 15px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.breadcrumbs a:hover {
    color: var(--primary-color);
}

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

/* Legal Content (Privacy, Terms, Disclaimer) */
.legal-content {
    max-width: 900px;
    margin: 0 auto;
    background: #0f0f0f;
    padding: 60px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.legal-content h2 {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-top: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 10px;
}

.legal-content p {
    margin-bottom: 20px;
    color: #d1d5db;
}

.legal-content ul {
    list-style: disc;
    padding-left: 20px;
    margin-bottom: 20px;
    color: #d1d5db;
}

/* Contact Page Specifics */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    margin-top: 50px;
}

.contact-card {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    background: rgba(255, 255, 255, 0.03);
    padding: 25px;
    border-radius: 12px;
    align-items: center;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: rgba(0, 243, 255, 0.1);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    font-size: 1.2rem;
}

.contact-form-container {
    width: 100%;
}

.contact-form {
    background: #0e0e0e;
    padding: 50px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

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

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

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px 15px 15px 45px;
    background: #050505;
    border: 1px solid #333;
    border-radius: 8px;
    color: #fff;
    font-family: var(--font-body);
}

.form-group i {
    position: absolute;
    top: 43px;
    left: 15px;
    color: #666;
}

.form-group textarea {
    padding-left: 15px;
    height: 150px;
    resize: none;
}

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

.checkbox-group input {
    width: auto;
}

/* Success Popup */
.popup {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    justify-content: center;
    align-items: center;
}

.popup-content {
    background-color: var(--bg-card);
    padding: 40px;
    border: 1px solid var(--primary-color);
    border-radius: 15px;
    text-align: center;
    position: relative;
    max-width: 400px;
    box-shadow: 0 0 20px rgba(0, 243, 255, 0.3);
}

.popup-close {
    position: absolute;
    top: 10px;
    right: 20px;
    color: #aaa;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.popup-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}


/* =========================================
   6. FOOTER (GLOBAL)
   ========================================= */
.footer {
    background: #020202;
    padding: 80px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: 0;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo img {
    width: 150px;
    margin-bottom: 20px;
    filter: brightness(0) invert(1);
}

.footer-about p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 25px;
}

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

.footer-socials a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #fff;
}

.footer-socials a:hover {
    background: var(--primary-color);
    color: #000;
    transform: translateY(-3px);
}

.footer h3 {
    font-size: 1.2rem;
    margin-bottom: 25px;
    color: #fff;
}

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

.footer ul li a {
    color: var(--text-muted);
    font-size: 0.95rem;
}

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

.footer-contact li {
    display: flex;
    gap: 15px;
    color: var(--text-muted);
    align-items: flex-start;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: #666;
    font-size: 0.85rem;
}

/* =========================================
   7. ANIMATIONS
   ========================================= */
@keyframes float {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(30px, -30px);
    }
}

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

    100% {
        transform: rotate(360deg);
    }
}

/* =========================================
   8. RESPONSIVE
   ========================================= */
@media (max-width: 992px) {
    .header-actions .btn {
        display: none;
    }

    .nav {
        position: fixed;
        top: 80px;
        right: -100%;
        width: 80%;
        height: calc(100vh - 80px);
        background: #0a0a0a;
        flex-direction: column;
        padding: 50px;
        transition: 0.4s;
        border-left: 1px solid #333;
    }

    .nav.active {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
    }

    .menu-toggle {
        display: block;
    }

    .calc-wrapper,
    .contact-wrapper,
    .footer-top {
        grid-template-columns: 1fr;
    }

    .timeline::before {
        left: 31px;
    }

    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 25px;
    }

    .timeline-item:nth-child(even) {
        left: 0%;
    }

    .timeline-dot {
        left: 22px;
    }

    .timeline-item:nth-child(even) .timeline-dot {
        left: 22px;
    }

    .timeline-item:nth-child(odd) {
        text-align: left;
    }

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

@media (max-width: 576px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .stats-row {
        flex-direction: column;
        gap: 20px;
    }

    .legal-content {
        padding: 30px 20px;
    }
}