@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Ultra-minimalist dark palette */
  --bg-deep: #000000;
  --bg-surface: #0a0a0a;
  --bg-hover: #111111;
  
  --text-primary: #f5f5f5;
  --text-secondary: #888888;
  --text-muted: #555555;
  
  --border-color: #1a1a1a;
  --accent-color: #ffffff;
  
  --font-main: 'Inter', sans-serif;
  
  --container-width: 1400px;
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg-deep); }
body {
  font-family: var(--font-main);
  background-color: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 { font-weight: 500; letter-spacing: -0.03em; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }

.container { width: 92%; max-width: var(--container-width); margin: 0 auto; }

/* Utility */
/* .gsap-reveal { opacity: 0; visibility: hidden; } */

/* =========================================
   1. Header / Navigation 
   ========================================= */
header {
  position: fixed; top: 0; width: 100%; z-index: 1000;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 1.2rem 0;
  transition: var(--transition);
}

.navbar { display: grid; grid-template-columns: 1fr 2fr 1fr; align-items: center; }

.logo { font-size: 1.2rem; font-weight: 700; letter-spacing: -0.5px; white-space: nowrap; }

.nav-center { display: flex; gap: 2rem; justify-content: center; }
.nav-center a { font-size: 0.85rem; font-weight: 500; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1px; }
.nav-center a:hover { color: var(--text-primary); }

.nav-right { display: flex; align-items: center; justify-content: flex-end; gap: 2rem; }

.clocks { display: flex; gap: 1.5rem; font-size: 0.75rem; color: var(--text-muted); font-family: monospace; letter-spacing: 1px; }
.clocks span { display: inline-flex; flex-direction: column; }
.clock-label { text-transform: uppercase; color: var(--text-secondary); }

.btn-pill {
  background: var(--text-primary); color: var(--bg-deep);
  padding: 0.6rem 1.5rem; border-radius: 50px; font-size: 0.85rem; font-weight: 600;
  border: 1px solid var(--text-primary); transition: var(--transition);
}
.btn-pill:hover { background: transparent; color: var(--text-primary); }

.hamburger { display: none; background: none; border: none; color: var(--text-primary); font-size: 1.5rem; cursor: pointer; }

/* =========================================
   2. Hero Section 
   ========================================= */
.hero {
  min-height: 100vh; padding-top: 150px;
  display: flex; flex-direction: column; justify-content: center;
  position: relative;
}

.hero-title {
  font-size: clamp(2.8rem, 10vw, 9rem);
  font-weight: 700; line-height: 0.95; letter-spacing: -0.05em;
  margin-bottom: 2rem;
  max-width: 1000px;
}

.hero-subtitle {
  font-size: clamp(1.2rem, 3vw, 2rem);
  font-weight: 400; color: var(--text-secondary); line-height: 1.3;
  max-width: 800px; margin-bottom: 2rem; letter-spacing: -0.01em;
}

.hero-secondary {
  font-size: 1rem; color: var(--text-muted); max-width: 600px;
}

.marquee-container {
  position: absolute; bottom: 0; left: 0; width: 100%;
  border-top: 1px solid var(--border-color);
  padding: 1rem 0; overflow: hidden; display: flex; align-items: center;
  background: var(--bg-surface);
}
.marquee-label { 
  padding-left: 4%; 
  padding-right: 2rem;
  font-size: 0.75rem; 
  text-transform: uppercase; 
  color: var(--text-muted); 
  letter-spacing: 2px; 
  white-space: nowrap; 
  background: var(--bg-surface);
  position: relative;
  z-index: 10;
}
.marquee-content { display: flex; gap: 4rem; animation: marquee 20s linear infinite; position: relative; z-index: 1; }
.marquee-content span { font-weight: 600; font-size: 1.2rem; color: var(--text-secondary); opacity: 0.5; white-space: nowrap; }

@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* =========================================
   Sections General 
   ========================================= */
.section { padding: 120px 0; border-bottom: 1px solid var(--border-color); }
.section-header { margin-bottom: 5rem; }
.section-headline { font-size: clamp(2.5rem, 6vw, 5rem); font-weight: 600; letter-spacing: -0.04em; line-height: 1; }

/* =========================================
   3. About & Stats (Split) 
   ========================================= */
.split-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; }
.split-left p { font-size: 2rem; font-weight: 300; line-height: 1.4; color: var(--text-secondary); }
.split-left p strong { color: var(--text-primary); font-weight: 500; }

.stats-grid { display: grid; grid-template-columns: 1fr; gap: 4rem; }
.stat-item { border-left: 2px solid var(--border-color); padding-left: 2rem; }
.stat-item h3 { font-size: 4rem; font-weight: 700; margin-bottom: 0.5rem; letter-spacing: -0.05em; line-height: 1; }
.stat-item p { font-size: 1rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1px; }

/* =========================================
   4. Areas of Expertise (Accordion Grid) 
   ========================================= */
.expertise-list { border-top: 1px solid var(--border-color); }
.expertise-item {
  border-bottom: 1px solid var(--border-color);
  padding: 3rem 0; display: grid; grid-template-columns: auto 1fr 2fr; gap: 3rem;
  align-items: start; transition: var(--transition); cursor: pointer;
  position: relative; overflow: hidden;
}

.expertise-item::before {
  content: ''; position: absolute; inset: 0; background: var(--bg-surface);
  transform: scaleY(0); transform-origin: bottom; transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1); z-index: -1;
}
.expertise-item:hover::before { transform: scaleY(1); transform-origin: top; }

.exp-num { font-size: 1rem; color: var(--text-muted); font-family: monospace; }
.exp-title { font-size: 2.5rem; font-weight: 500; letter-spacing: -0.02em; }
.exp-desc { color: var(--text-secondary); font-size: 1.1rem; }
.exp-bullets { margin-top: 1.5rem; display: flex; flex-wrap: wrap; gap: 1rem; }
.exp-bullets span { background: var(--border-color); padding: 0.3rem 0.8rem; border-radius: 4px; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; }

/* =========================================
   5. Clients / Partners 
   ========================================= */
.clients-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.client-item { padding: 3rem; background: var(--bg-surface); border: 1px solid var(--border-color); display: flex; flex-direction: column; justify-content: center; }
.client-item h4 { font-size: 2rem; font-weight: 500; margin-bottom: 0.5rem; }
.client-item p { color: var(--text-muted); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; }

/* =========================================
   6. Testimonial 
   ========================================= */
.testimonial-container { position: relative; padding: 4rem 0; }
.quote-mark { font-size: 8rem; color: var(--border-color); position: absolute; top: -3rem; left: -2rem; line-height: 1; font-family: serif; z-index: -1; }
.testimonial-text { font-size: clamp(2rem, 4vw, 3.5rem); font-weight: 400; line-height: 1.2; letter-spacing: -0.02em; margin-bottom: 3rem; max-width: 1200px; }
.testimonial-author { display: flex; align-items: center; gap: 1rem; }
.author-info h5 { font-size: 1.2rem; font-weight: 600; margin-bottom: 0.2rem; }
.author-info p { color: var(--text-muted); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; }

/* =========================================
   7. Team / Process 
   ========================================= */
.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 3rem; }
.team-card { position: relative; }
.team-img-wrap { width: 100%; aspect-ratio: 4/5; background: var(--bg-surface); margin-bottom: 1.5rem; overflow: hidden; filter: grayscale(100%); transition: var(--transition); }
.team-card:hover .team-img-wrap { filter: grayscale(0%); }
.team-img-wrap img { width: 100%; height: 100%; object-fit: cover; }
.team-card h4 { font-size: 1.5rem; margin-bottom: 0.3rem; }
.team-card p { color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; font-size: 0.85rem; }

/* =========================================
   8. Footer / CTA 
   ========================================= */
footer { padding: 100px 0 50px; background: var(--bg-deep); }
.footer-cta { text-align: center; margin-bottom: 8rem; }
.cta-title { font-size: clamp(2.8rem, 12vw, 10rem); font-weight: 700; letter-spacing: -0.06em; line-height: 1; margin-bottom: 2rem; color: var(--text-primary); transition: var(--transition); display: inline-block; }
.cta-title:hover { color: var(--text-secondary); transform: scale(0.98); }

.footer-bottom { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--border-color); padding-top: 2rem; }
.footer-links { display: flex; gap: 2rem; }
.footer-links a { color: var(--text-secondary); font-size: 0.9rem; }
.footer-links a:hover { color: var(--text-primary); }

/* Responsive */
@media (max-width: 1024px) {
  .split-layout { grid-template-columns: 1fr; gap: 4rem; }
  .navbar { grid-template-columns: 1fr auto; }
  .nav-center { 
    display: none; 
    position: absolute; 
    top: 100%; 
    left: 0; 
    width: 100%; 
    background: rgba(0, 0, 0, 0.95); 
    backdrop-filter: blur(10px);
    flex-direction: column; 
    padding: 2rem 0; 
    border-bottom: 1px solid var(--border-color); 
  }
  .nav-center.active { display: flex; }
  .clocks { display: none; }
  .nav-right .btn-pill { display: none; }
  .hamburger { display: block; }
  .expertise-item { grid-template-columns: 1fr; gap: 1rem; }
  .exp-title { font-size: 2rem; }
  .clients-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 2rem; text-align: center; }
  .marquee-container { flex-direction: column; align-items: flex-start; padding: 1rem 0; }
  .marquee-label { padding-bottom: 0.5rem; background: transparent; padding-left: 1rem; }
  .marquee-content { gap: 2rem; width: 100%; }
}

/* WhatsApp Float Widget */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: #fff;
    border-radius: 50%;
    text-align: center;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.whatsapp-float:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
    color: #fff;
}

@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }
}