:root {
    --bg-color: #ffffff;
    --surface-color: #f8fafc;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --brand-primary: #f97316;
    --brand-secondary: #ea580c;
    --brand-light: #fff7ed;
    --border-color: #e2e8f0;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 { letter-spacing: -0.02em; }

/* Navbar */
.navbar {
    display: flex; justify-content: space-between; align-items: center;
    padding: 1rem 5%; position: fixed; top: 0; width: 100%; z-index: 1000;
    background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border-color);
}
.logo-container { display: flex; align-items: center; }
.header-icon { height: 70px; object-fit: contain; transition: transform 0.3s ease; }
.header-icon:hover { transform: scale(1.05); }
.nav-links { display: flex; list-style: none; gap: 2.5rem; align-items: center; }
.nav-links a { color: var(--text-secondary); text-decoration: none; font-size: 0.95rem; font-weight: 600; transition: color 0.3s ease; }
.nav-links a:hover, .nav-links a.active { color: var(--brand-primary); }
.nav-cta { background: var(--brand-primary); color: white !important; padding: 0.7rem 1.5rem; border-radius: 8px; transition: all 0.3s ease !important; }
.nav-cta:hover { background: var(--brand-secondary); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3); }

/* Common Sections */
.section-padding { padding: 8rem 5%; }
.section-header { text-align: center; margin-bottom: 4rem; max-width: 800px; margin-left: auto; margin-right: auto; }
.section-header h2 { font-size: 3rem; color: var(--text-primary); margin-bottom: 1rem; }
.section-header p { color: var(--text-secondary); font-size: 1.2rem; }
.bg-surface { background: var(--surface-color); }
.bg-brand { background: var(--brand-primary); color: white; }

/* Buttons */
.cta-button { display: inline-block; padding: 1rem 2rem; background: var(--brand-primary); color: white; text-decoration: none; border-radius: 8px; font-weight: 600; transition: all 0.3s ease; box-shadow: 0 10px 25px -5px rgba(249, 115, 22, 0.4); }
.cta-button:hover { background: var(--brand-secondary); transform: translateY(-3px); box-shadow: 0 15px 30px -5px rgba(249, 115, 22, 0.5); }
.secondary-button { display: inline-block; padding: 1rem 2rem; background: transparent; color: var(--text-primary); text-decoration: none; border-radius: 8px; font-weight: 600; border: 2px solid var(--border-color); transition: all 0.3s ease; }
.secondary-button:hover { border-color: var(--text-primary); }

/* Page Header */
.page-header { padding: 180px 5% 100px; background: linear-gradient(135deg, var(--surface-color) 0%, #ffffff 100%); text-align: center; border-bottom: 1px solid var(--border-color); }
.page-header h1 { font-size: 3.5rem; font-weight: 800; color: var(--text-primary); margin-bottom: 1rem; }
.page-header p { font-size: 1.2rem; color: var(--text-secondary); max-width: 600px; margin: 0 auto; }

/* Hero */
.hero { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; min-height: 100vh; padding: 120px 5% 0; background: radial-gradient(circle at top left, var(--brand-light) 0%, transparent 50%); }
.hero-content { max-width: 100%; }
.hero h1 { font-size: 4.5rem; line-height: 1.1; margin-bottom: 1.5rem; font-weight: 900; }
.highlight { color: var(--brand-primary); position: relative; display: inline-block; }
.highlight::after { content: ''; position: absolute; bottom: 5px; left: 0; width: 100%; height: 30%; background: var(--brand-light); z-index: -1; transform: skew(-10deg); }
.hero-content p { font-size: 1.25rem; color: var(--text-secondary); margin-bottom: 2.5rem; }
.hero-buttons { display: flex; gap: 1rem; }

/* Grid Composition */
.hero-graphic { position: relative; height: 600px; }
.grid-composition { display: grid; grid-template-columns: repeat(2, 1fr); grid-template-rows: repeat(2, 1fr); gap: 1rem; height: 100%; transform: rotate(-5deg); }
.grid-item { border-radius: 20px; background: var(--surface-color); border: 1px solid var(--border-color); display: flex; align-items: center; justify-content: center; font-size: 2rem; color: var(--brand-primary); box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05); transition: transform 0.3s ease; }
.grid-item:hover { transform: scale(1.05); }
.item-large { grid-row: span 2; background: var(--brand-light); border-color: rgba(249, 115, 22, 0.2); font-size: 4rem; }

/* Stats Bar */
.stats-section { padding: 4rem 5%; background: var(--brand-primary); color: white; display: flex; justify-content: space-around; flex-wrap: wrap; gap: 2rem; }
.stat-box { text-align: center; }
.stat-number { font-size: 3.5rem; font-weight: 900; display: block; line-height: 1; margin-bottom: 0.5rem; }
.stat-label { font-size: 1.1rem; font-weight: 600; opacity: 0.9; }

/* Content Blocks (Text + Image Side by side) */
.content-block { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; padding: 8rem 5%; align-items: center; }
.content-block.reverse { background: var(--surface-color); direction: rtl; }
.content-block.reverse > * { direction: ltr; }
.content-text h2 { font-size: 2.5rem; margin-bottom: 1.5rem; }
.content-text p { font-size: 1.1rem; color: var(--text-secondary); margin-bottom: 1.5rem; }
.content-image { background: var(--brand-light); height: 400px; border-radius: 20px; border: 1px solid var(--border-color); display: flex; align-items: center; justify-content: center; font-size: 4rem; }

/* Service/Grid Cards */
.service-grid, .industry-grid, .values-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 2.5rem; }
.card { background: var(--surface-color); border: 1px solid var(--border-color); border-radius: 16px; padding: 3rem 2rem; transition: all 0.3s ease; position: relative; overflow: hidden; }
.card.white { background: white; }
.card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: var(--brand-primary); transform: scaleX(0); transform-origin: left; transition: transform 0.3s ease; }
.card:hover::before { transform: scaleX(1); }
.card:hover { transform: translateY(-10px); box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.1); background: white; }
.card-icon { font-size: 3rem; margin-bottom: 1.5rem; display: inline-block; }
.card h3 { font-size: 1.5rem; margin-bottom: 1rem; color: var(--text-primary); }
.card p { color: var(--text-secondary); }

/* Tech Stack Marquee */
.marquee-container { overflow: hidden; white-space: nowrap; padding: 4rem 0; border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); background: var(--surface-color); }
.marquee { display: inline-block; animation: marquee 30s linear infinite; }
.marquee span { font-size: 1.5rem; font-weight: 800; color: var(--text-secondary); margin: 0 3rem; opacity: 0.6; transition: opacity 0.3s ease; }
.marquee span:hover { opacity: 1; color: var(--brand-primary); }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* Process Timeline */
.timeline { display: flex; flex-direction: column; gap: 2rem; max-width: 800px; margin: 0 auto; }
.timeline-item { display: flex; gap: 2rem; background: white; padding: 2rem; border-radius: 16px; border: 1px solid var(--border-color); box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05); }
.timeline-step { font-size: 2.5rem; font-weight: 900; color: var(--brand-light); -webkit-text-stroke: 1px var(--brand-primary); line-height: 1; }
.timeline-content h3 { font-size: 1.5rem; margin-bottom: 0.5rem; }
.timeline-content p { color: var(--text-secondary); }

/* Testimonials */
.testimonial-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.testimonial-card { background: white; padding: 3rem 2rem; border-radius: 16px; border: 1px solid var(--border-color); }
.stars { color: #eab308; margin-bottom: 1rem; font-size: 1.2rem; }
.quote { font-size: 1.1rem; font-style: italic; color: var(--text-secondary); margin-bottom: 2rem; }
.client-info { display: flex; align-items: center; gap: 1rem; }
.client-avatar { width: 50px; height: 50px; border-radius: 50%; background: var(--brand-light); }
.client-name { font-weight: 600; color: var(--text-primary); }
.client-role { font-size: 0.9rem; color: var(--text-secondary); }

/* Team Grid */
.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; }
.team-member { text-align: center; }
.team-photo { width: 200px; height: 200px; margin: 0 auto 1.5rem; border-radius: 50%; background: var(--surface-color); border: 2px solid var(--border-color); }
.team-member h3 { font-size: 1.2rem; }
.team-member p { color: var(--brand-primary); font-weight: 600; font-size: 0.9rem; }

/* Contact Dual Grid */
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; max-width: 1200px; margin: -50px auto 100px; position: relative; z-index: 10; padding: 0 5%; }
.contact-info-cards { display: flex; flex-direction: column; gap: 1.5rem; }
.info-card { background: white; padding: 2rem; border-radius: 16px; border: 1px solid var(--border-color); display: flex; align-items: center; gap: 1.5rem; box-shadow: 0 10px 15px -3px rgba(0,0,0,0.05); }
.info-card i { font-size: 2rem; color: var(--brand-primary); }
.info-card h4 { font-size: 1.1rem; margin-bottom: 0.2rem; }
.info-card p, .info-card a { color: var(--text-secondary); text-decoration: none; }

.contact-form { background: white; padding: 3rem; border-radius: 20px; box-shadow: 0 20px 40px -10px rgba(0,0,0,0.1); border: 1px solid var(--border-color); }
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; margin-bottom: 0.5rem; font-weight: 600; }
.form-group input, .form-group textarea { width: 100%; padding: 1rem; border: 1px solid var(--border-color); border-radius: 8px; background: var(--surface-color); font-family: 'Inter', sans-serif; }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--brand-primary); background: white; }
.submit-btn { width: 100%; padding: 1.2rem; background: var(--text-primary); color: white; font-size: 1.1rem; font-weight: 800; border: none; border-radius: 8px; cursor: pointer; transition: background 0.3s ease; }
.submit-btn:hover { background: var(--brand-primary); }

/* FAQ Accordion */
.faq-item { border-bottom: 1px solid var(--border-color); padding: 1.5rem 0; cursor: pointer; }
.faq-question { font-size: 1.2rem; font-weight: 600; display: flex; justify-content: space-between; align-items: center; }
.faq-answer { display: none; padding-top: 1rem; color: var(--text-secondary); }

/* Bottom CTA */
.cta-section { background: var(--brand-primary); padding: 8rem 5%; text-align: center; color: white; }
.cta-section h2 { font-size: 3.5rem; margin-bottom: 1rem; }
.cta-section p { font-size: 1.2rem; margin-bottom: 2.5rem; color: rgba(255, 255, 255, 0.9); }
.cta-button-large { display: inline-block; padding: 1.2rem 3rem; background: white; color: var(--brand-primary); text-decoration: none; border-radius: 8px; font-weight: 800; font-size: 1.1rem; transition: transform 0.3s ease; }
.cta-button-large:hover { transform: translateY(-3px); }

/* Footer */
footer { padding: 4rem 5% 2rem; background: var(--bg-color); color: var(--text-primary); border-top: 1px solid var(--border-color); }
.footer-content { display: flex; justify-content: space-between; align-items: center; margin-bottom: 3rem; }
.footer-icon { height: 50px; margin-bottom: 1rem; }
.footer-brand h3 { font-size: 1.5rem; color: var(--text-primary); }
.footer-brand p { color: var(--text-secondary); }
.footer-links { display: flex; gap: 2rem; }
.footer-links a { color: var(--text-secondary); text-decoration: none; transition: color 0.3s ease; font-weight: 500; }
.footer-links a:hover { color: var(--brand-primary); }
.copyright { text-align: center; color: var(--text-secondary); font-size: 0.9rem; border-top: 1px solid var(--border-color); padding-top: 2rem; }

/* Privacy Policy specifics */
.policy-container { max-width: 800px; margin: 120px auto 60px; padding: 3rem; background: white; border-radius: 16px; box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05); border: 1px solid var(--border-color); }
.policy-container h1 { font-size: 2.5rem; margin-bottom: 1rem; }
.policy-container h2 { margin: 2.5rem 0 1rem; font-size: 1.5rem; color: var(--brand-primary); }
.policy-container p, .policy-container li { color: var(--text-secondary); margin-bottom: 1rem; }
.policy-container ul { margin-left: 1.5rem; margin-bottom: 1rem; }

/* Animations */
.fade-in { opacity: 0; transform: translateY(20px); animation: fadeIn 0.8s forwards ease-out; }
.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
@keyframes fadeIn { to { opacity: 1; transform: translateY(0); } }

/* Responsive */
@media (max-width: 900px) {
    .hero { grid-template-columns: 1fr; text-align: center; padding-top: 150px; }
    .hero-content { margin-bottom: 4rem; }
    .hero-buttons { justify-content: center; }
    .hero h1 { font-size: 3.5rem; }
    .content-block { grid-template-columns: 1fr; text-align: center; }
    .contact-layout { grid-template-columns: 1fr; }
    .footer-content { flex-direction: column; text-align: center; gap: 2rem; }
}