/* ==================================================
   XTRACT - Clean Static HTML | Stylesheet
   ================================================== */

/* CSS Variables - Design System */
:root {
    /* Colors */
    --color-purple: #814AC8;
    --color-pink: #DF7AFE;
    --color-black: #0a0a0a;
    --color-dark-gray: #1a1a1a;
    --color-medium-gray: #333333;
    --color-light-gray: #f5f5f5;
    --color-white: #ffffff;
    --color-text: #1a1a1a;
    --color-text-light: #666666;

    /* Typography */
    --font-primary: 'Figtree', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'Fragment Mono', monospace;

    /* Sizes */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
}

/* ==================================================
   Global Styles
   ================================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    background-color: var(--color-white);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Headings */
h1,
h2,
h3,
h4,
h5,
h6 {
    line-height: 1.3;
    font-weight: 700;
}

h1 {
    font-size: 48px;
    margin-bottom: var(--spacing-lg);
}

h2 {
    font-size: 36px;
    margin-bottom: var(--spacing-md);
}

h3 {
    font-size: 24px;
    margin-bottom: var(--spacing-md);
}

h4 {
    font-size: 18px;
    margin-bottom: var(--spacing-sm);
}

p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-text-light);
}

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

a:hover {
    color: var(--color-pink);
}

/* ==================================================
   Button Styles
   ================================================== */

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-purple) 0%, var(--color-pink) 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(129, 74, 200, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--color-purple);
    border: 2px solid var(--color-purple);
}

.btn-secondary:hover {
    background: var(--color-purple);
    color: white;
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: 18px;
}

/* ==================================================
   Navigation Bar
   ================================================== */

.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--color-white);
    border-bottom: 1px solid #f0f0f0;
    padding: var(--spacing-md) 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand a {
    font-size: 24px;
    font-weight: 800;
    color: var(--color-purple);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
}

.nav-menu a {
    font-size: 16px;
    font-weight: 500;
}

/* ==================================================
   Hero Section
   ================================================== */

.hero {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, rgba(129, 74, 200, 0.05) 0%, rgba(223, 122, 254, 0.05) 100%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.hero-content h1 {
    background: linear-gradient(135deg, var(--color-purple) 0%, var(--color-pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xl);
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
}

.gradient-circle {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-purple) 0%, var(--color-pink) 100%);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }
}

/* ==================================================
   Services Section
   ================================================== */

.services {
    padding: var(--spacing-2xl) 0;
    background-color: var(--color-light-gray);
}

.section-subtitle {
    font-size: 18px;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-2xl);
    text-align: center;
}

.services h2 {
    text-align: center;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.service-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(129, 74, 200, 0.15);
}

.service-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
}

.service-card h3 {
    margin-bottom: var(--spacing-md);
}

.service-card p {
    margin-bottom: var(--spacing-md);
}

.service-link {
    color: var(--color-purple);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* ==================================================
   Process Section
   ================================================== */

.process {
    padding: var(--spacing-2xl) 0;
}

.process h2 {
    text-align: center;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.step {
    text-align: center;
    padding: var(--spacing-lg);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-purple) 0%, var(--color-pink) 100%);
    color: white;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.step h3 {
    margin-bottom: var(--spacing-sm);
}

.step p {
    font-size: 14px;
}

/* ==================================================
   Testimonials Section
   ================================================== */

.testimonials {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
    color: white;
}

.testimonials h2 {
    text-align: center;
    color: white;
    margin-bottom: var(--spacing-2xl);
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    max-width: 600px;
    margin: 0 auto;
}

.stars {
    font-size: 20px;
    margin-bottom: var(--spacing-md);
}

.testimonial-text {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    color: rgba(255, 255, 255, 0.9);
}

.testimonial-author {
    display: flex;
    flex-direction: column;
}

.testimonial-author strong {
    font-size: 16px;
    color: white;
}

.testimonial-author span {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

/* ==================================================
   FAQ Section
   ================================================== */

.faq {
    padding: var(--spacing-2xl) 0;
}

.faq h2 {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.faq-list {
    max-width: 700px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-lg);
    border: 1px solid #e0e0e0;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.faq-item:hover {
    border-color: var(--color-purple);
    box-shadow: 0 4px 12px rgba(129, 74, 200, 0.1);
}

.faq-item summary {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-purple);
    cursor: pointer;
    user-select: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-item summary::after {
    content: '▼';
    display: inline-block;
    transition: transform var(--transition-normal);
    font-size: 12px;
}

.faq-item[open] summary::after {
    transform: rotate(180deg);
}

.faq-item p {
    margin-top: var(--spacing-md);
    color: var(--color-text-light);
}

/* ==================================================
   Final CTA Section
   ================================================== */

.final-cta {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, var(--color-purple) 0%, var(--color-pink) 100%);
    color: white;
    text-align: center;
}

.final-cta h2,
.final-cta p {
    color: white;
}

.final-cta p {
    font-size: 18px;
    margin-bottom: var(--spacing-xl);
}

.btn-large {
    background: white;
    color: var(--color-purple);
    font-weight: 700;
}

.btn-large:hover {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* ==================================================
   Footer
   ================================================== */

.footer {
    background-color: var(--color-dark-gray);
    color: white;
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h3,
.footer-section h4 {
    color: white;
    margin-bottom: var(--spacing-md);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    transition: color var(--transition-fast);
}

.footer-section a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

/* ==================================================
   Responsive Design
   ================================================== */

@media (max-width: 768px) {
    :root {
        --spacing-2xl: 2.5rem;
    }

    h1 {
        font-size: 32px;
    }

    h2 {
        font-size: 28px;
    }

    .hero .container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .hero-visual {
        min-height: 300px;
    }

    .gradient-circle {
        width: 200px;
        height: 200px;
    }

    .nav-menu {
        gap: var(--spacing-md);
        font-size: 14px;
    }

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

    .btn {
        width: 100%;
    }

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

    .step-number {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 24px;
    }

    h2 {
        font-size: 20px;
    }

    .nav-menu {
        display: none;
    }

    .service-card,
    .step {
        padding: var(--spacing-md);
    }

    .container {
        padding: 0 var(--spacing-md);
    }
}

/* ==================================================
   Print Styles
   ================================================== */

@media print {

    .navbar,
    .hero-visual,
    .final-cta {
        display: none;
    }

    body {
        background: white;
    }

    a {
        color: inherit;
        text-decoration: underline;
    }
}