/*
    Table of Contents
    -----------------
    1. CSS Variables & Global Styles
    2. Buttons & Utility Classes
    3. Custom Cursor
    4. Header & Navigation
    5. Footer
    6. Hero Section
    7. Partners Section
    8. Services Section
    9. Workflow Section
    10. Why Choose Us Section
    11. Testimonials Section
    12. CTA Section
    13. Page-Specific Styles (Contact, Legal)
    14. Animations & Keyframes
    15. Responsive Design (Media Queries)
*/

/* 1. CSS Variables & Global Styles */
:root {
    --bg-dark-primary: #0F0F1B;
    --bg-dark-secondary: #1A1A2E;
    --bg-dark-tertiary: #16213E;
    --accent-primary: #533483;
    --accent-secondary: #00C1D4;
    --text-light: #E3E3E3;
    --text-medium: #A9A9A9;
    --text-dark: #1A1A2E;
    --font-primary: 'Inter', sans-serif;
    --font-secondary: 'Roboto Mono', monospace;
    --header-height: 80px;
    --border-radius: 8px;
    --transition-speed: 0.3s;
}

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Roboto+Mono:wght@400;500&display=swap');

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark-primary);
    color: var(--text-medium);
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    cursor: none;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-light);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.1rem; }

p {
    margin-bottom: 1.5rem;
}

a {
    color: var(--accent-secondary);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
    cursor: none;
}

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

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.subtitle {
    display: block;
    font-family: var(--font-secondary);
    color: var(--accent-secondary);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    text-transform: uppercase;
}

/* 2. Buttons & Utility Classes */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: var(--border-radius);
    font-weight: 500;
    font-size: 1rem;
    text-align: center;
    border: 2px solid transparent;
    transition: all var(--transition-speed) ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    color: var(--text-light);
    border: none;
}

.btn-primary:hover {
    color: var(--text-light);
    box-shadow: 0 0 20px rgba(0, 193, 212, 0.5);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--text-light);
    border-color: var(--text-medium);
}

.btn-secondary:hover {
    border-color: var(--accent-secondary);
    background-color: rgba(0, 193, 212, 0.1);
    color: var(--accent-secondary);
}

.btn-large {
    padding: 16px 40px;
    font-size: 1.1rem;
}

/* 3. Custom Cursor */
.cursor, .cursor-follower {
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 9999;
    border-radius: 50%;
}

.cursor {
    width: 8px;
    height: 8px;
    background-color: var(--accent-secondary);
    transform: translate(-50%, -50%);
}

.cursor-follower {
    width: 30px;
    height: 30px;
    border: 1px solid var(--accent-secondary);
    transform: translate(-50%, -50%);
    transition: all 0.15s ease-out;
}

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

.cursor-follower.active {
    transform: translate(-50%, -50%) scale(2.5);
    background-color: rgba(0, 193, 212, 0.2);
    border-color: transparent;
}


/* 4. Header & Navigation */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 0 20px;
    transition: all var(--transition-speed) ease;
    background-color: transparent;
    height: var(--header-height);
}

.site-header.scrolled {
    background-color: rgba(15, 15, 27, 0.85);
    backdrop-filter: blur(10px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height);
}

.logo img {
    height: 45px;
    filter: invert(1);
}

.main-navigation ul {
    display: flex;
    gap: 35px;
}

.main-navigation a {
    color: var(--text-medium);
    padding: 10px 0;
    position: relative;
    font-size: 0.95rem;
}

.main-navigation a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: var(--accent-secondary);
    transition: width var(--transition-speed) ease;
}

.main-navigation a:hover, .main-navigation a.active {
    color: var(--text-light);
}

.main-navigation a:hover::after, .main-navigation a.active::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    z-index: 1001;
    cursor: pointer;
    padding: 10px;
}

.mobile-menu-toggle .bar {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--text-light);
    margin: 5px 0;
    transition: all var(--transition-speed) ease;
}

/* 5. Footer */
.site-footer {
    background-color: var(--bg-dark-secondary);
    padding: 5rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-main {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-column h4 {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-column.footer-about {
    grid-column: 1 / 3;
}
.footer-logo {
    filter: invert(1);
    height: 40px;
    margin-bottom: 1rem;
}
.footer-about p {
    max-width: 400px;
}

.footer-column ul li {
    margin-bottom: 0.8rem;
}
.footer-column ul a {
    color: var(--text-medium);
}
.footer-column ul a:hover {
    color: var(--accent-secondary);
    padding-left: 5px;
}
.footer-contact p {
    margin-bottom: 0.8rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: var(--text-medium);
}

/* 6. Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: var(--header-height);
}

.hero-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 10% 20%, rgba(83, 52, 131, 0.3), transparent 40%),
                radial-gradient(circle at 80% 70%, rgba(0, 193, 212, 0.2), transparent 40%);
    animation: pulse-bg 10s infinite alternate;
}

.hero-content {
    max-width: 800px;
    text-align: center;
    margin: 0 auto;
}

.hero-content h1 {
    margin-bottom: 1.5rem;
}
.hero-content h1 .highlight {
    color: var(--accent-secondary);
}

.hero-content p {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto 2.5rem;
}
.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* 7. Partners Section */
.partners-section {
    padding: 3rem 0;
    background-color: var(--bg-dark-secondary);
}

.partners-title {
    text-align: center;
    margin-bottom: 2rem;
    font-family: var(--font-secondary);
    color: var(--text-medium);
}

.partners-logos {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
    filter: grayscale(100%) opacity(0.5);
    transition: all var(--transition-speed) ease;
}

.partners-logos:hover {
    filter: grayscale(0) opacity(1);
}

.partners-logos p {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-medium);
    margin: 0;
}

/* 8. Services Section */
.services-section {
    padding: 6rem 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.service-card {
    background-color: var(--bg-dark-secondary);
    padding: 2rem;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-speed) ease;
    transform: perspective(1000px);
}

.service-card:hover {
    transform: translateY(-10px) rotateX(5deg);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    border-color: var(--accent-secondary);
}

.service-card-icon {
    color: var(--accent-secondary);
    margin-bottom: 1.5rem;
}
.service-card-icon svg {
    width: 40px;
    height: 40px;
}
.service-card h3 {
    margin-bottom: 1rem;
    color: var(--text-light);
}

/* 9. Workflow Section */
.workflow-section {
    padding: 6rem 0;
    background-color: var(--bg-dark-secondary);
}
.workflow-interactive {
    display: flex;
    gap: 3rem;
    align-items: flex-start;
}
.workflow-steps {
    flex: 1;
}
.workflow-step {
    padding: 1rem;
    border-left: 3px solid var(--text-medium);
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    position: relative;
}
.workflow-step:hover {
    background-color: var(--bg-dark-tertiary);
    border-left-color: var(--accent-primary);
}
.workflow-step.active {
    background-color: var(--bg-dark-tertiary);
    border-left-color: var(--accent-secondary);
}
.step-number {
    font-family: var(--font-secondary);
    font-size: 0.9rem;
    color: var(--text-medium);
    margin-bottom: 0.25rem;
}
.step-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-light);
}
.workflow-connector {
    display: none; /* For vertical layout */
}
.workflow-content {
    flex: 2;
    background-color: var(--bg-dark-primary);
    padding: 2rem;
    border-radius: var(--border-radius);
    min-height: 250px;
}
.workflow-pane {
    display: none;
    animation: fadeIn 0.5s ease;
}
.workflow-pane.active {
    display: block;
}
.workflow-pane h3 {
    color: var(--accent-secondary);
}

/* 10. Why Choose Us Section */
.why-choose-us-section {
    padding: 6rem 0;
}
.wcu-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    align-items: center;
}
.wcu-header {
    text-align: left;
}
.wcu-header h2 {
    max-width: 450px;
}
.wcu-item {
    background-color: var(--bg-dark-secondary);
    padding: 2rem;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.wcu-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1.5rem;
    color: var(--text-light);
}
.wcu-icon svg {
    width: 24px;
    height: 24px;
}
.wcu-item h4 {
    color: var(--text-light);
}

/* 11. Testimonials Section */
.testimonials-section {
    padding: 6rem 0;
    background-color: var(--bg-dark-secondary);
}
.testimonial-slider-container {
    position: relative;
    overflow: hidden;
}
.testimonial-slider {
    display: flex;
    transition: transform var(--transition-speed) ease-in-out;
}
.testimonial-card {
    min-width: 50%;
    padding: 2rem;
    flex-shrink: 0;
    opacity: 0.5;
    transform: scale(0.9);
    transition: all var(--transition-speed) ease;
}
.testimonial-card.active {
    opacity: 1;
    transform: scale(1);
}
.testimonial-card p {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--text-light);
    margin-bottom: 2rem;
    background-color: var(--bg-dark-tertiary);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    position: relative;
}
.testimonial-card p::before {
    content: '“';
    font-size: 5rem;
    position: absolute;
    top: -0.5rem;
    left: 1rem;
    color: var(--accent-primary);
    opacity: 0.3;
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.author-info h4 {
    margin: 0;
    color: var(--text-light);
}
.author-info span {
    font-size: 0.9rem;
}
.slider-nav {
    text-align: center;
    margin-top: 2rem;
}
.slider-nav button {
    background: var(--bg-dark-tertiary);
    border: 1px solid var(--text-medium);
    color: var(--text-light);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    margin: 0 10px;
    font-size: 1.5rem;
    transition: all var(--transition-speed) ease;
    cursor: none;
}
.slider-nav button:hover {
    background: var(--accent-secondary);
    border-color: var(--accent-secondary);
}

/* 12. CTA Section */
.cta-section {
    padding: 6rem 0;
    background: linear-gradient(rgba(15, 15, 27, 0.9), rgba(15, 15, 27, 0.9)), url('https://www.transparenttextures.com/patterns/az-subtle.png');
}
.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}
.cta-content h2 {
    margin-bottom: 1.5rem;
}
.cta-content p {
    color: var(--text-light);
    margin-bottom: 2rem;
}

/* 13. Page-Specific Styles (Contact, Legal) */
.page-title-section {
    padding: calc(var(--header-height) + 5rem) 0 5rem;
    text-align: center;
    background: var(--bg-dark-secondary);
}

.contact-section {
    padding: 6rem 0;
}
.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
}
.contact-form-container h3, .contact-info-container h3 {
    margin-bottom: 2rem;
    color: var(--text-light);
}
.form-group {
    margin-bottom: 1.5rem;
}
.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}
.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 14px;
    background: var(--bg-dark-secondary);
    border: 1px solid var(--text-medium);
    border-radius: var(--border-radius);
    color: var(--text-light);
    font-size: 1rem;
    transition: all var(--transition-speed) ease;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--accent-secondary);
    box-shadow: 0 0 10px rgba(0, 193, 212, 0.3);
}
.contact-info-block {
    margin-bottom: 2rem;
}
.contact-info-block h4 {
    color: var(--accent-secondary);
    font-size: 1rem;
    margin-bottom: 0.5rem;
}
.contact-info-block p, .contact-info-block a {
    font-size: 1.1rem;
    color: var(--text-light);
}

.legal-content-section {
    padding: 6rem 0;
    max-width: 800px;
    margin: 0 auto;
}
.legal-content-section h3 {
    color: var(--accent-secondary);
    margin-top: 2rem;
    margin-bottom: 1rem;
}
.legal-content-section ul {
    list-style: disc;
    padding-left: 20px;
    margin: 1.5rem 0;
}
.legal-content-section li {
    margin-bottom: 0.5rem;
}

/* 14. Animations & Keyframes */
.fade-in-up {
    animation: fadeInUp 1s ease forwards;
    opacity: 0;
    animation-delay: calc(var(--delay, 0) * 1ms);
}
@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.reveal-text h1 {
    opacity: 0;
    animation: fadeIn 1s 0.2s forwards;
}

#typing-text::after {
    content: '|';
    animation: blink 0.7s infinite;
}
@keyframes blink {
    50% { opacity: 0; }
}

@keyframes pulse-bg {
    0% { transform: scale(1); }
    100% { transform: scale(1.05); }
}

@keyframes fadeIn {
    to { opacity: 1; }
}

.anim-fade-in {
    opacity: 0;
    transition: opacity 0.8s ease;
}
.anim-fade-in.visible {
    opacity: 1;
}

.anim-slide-up {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
    transition-delay: var(--delay, 0s);
}
.anim-slide-up.visible {
    opacity: 1;
    transform: translateY(0);
}


/* 15. Responsive Design (Media Queries) */
@media (max-width: 1024px) {
    .wcu-grid {
        grid-template-columns: 1fr;
    }
    .wcu-header { text-align: center; }
    .testimonial-card { min-width: 100%; }
    .footer-main { grid-template-columns: repeat(2, 1fr); }
    .footer-column.footer-about { grid-column: 1 / 3; }
}

@media (max-width: 768px) {
    body { font-size: 15px; cursor: auto; }
    .cursor, .cursor-follower { display: none; }
    a, .slider-nav button { cursor: pointer; }

    .main-navigation, .header-actions { display: none; }
    .mobile-menu-toggle { display: block; }
    .main-navigation.active {
        display: flex;
        flex-direction: column;
        align-items: center;
        position: fixed;
        top: 0;
        right: 0;
        width: min(75vw, 400px);
        height: 100vh;
        background-color: var(--bg-dark-secondary);
        padding-top: 100px;
        box-shadow: -10px 0 30px rgba(0,0,0,0.5);
        transform: translateX(100%);
        animation: slideIn 0.3s forwards;
    }
    .main-navigation.active ul {
        flex-direction: column;
        gap: 0;
        width: 100%;
    }
    .main-navigation.active a {
        display: block;
        padding: 20px;
        text-align: center;
        font-size: 1.2rem;
    }
    .mobile-menu-toggle.open .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    .mobile-menu-toggle.open .bar:nth-child(2) {
        opacity: 0;
    }
    .mobile-menu-toggle.open .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
    @keyframes slideIn { from {transform: translateX(100%);} to {transform: translateX(0);}}

    .workflow-interactive { flex-direction: column; }
    .workflow-steps {
        display: flex;
        width: 100%;
        overflow-x: auto;
    }
    .workflow-step {
        flex: 1 0 auto;
        border-left: none;
        border-bottom: 3px solid var(--text-medium);
        text-align: center;
    }
     .workflow-step.active {
        border-bottom-color: var(--accent-secondary);
    }
    .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 576px) {
    .hero-cta { flex-direction: column; }
    .partners-logos { justify-content: center; }
    .footer-main { grid-template-columns: 1fr; }
    .footer-column.footer-about { grid-column: 1 / 2; }
    .footer-column { text-align: center; }
}