:root {
  --primary: #FF5A00;
  --primary-glow: rgba(255, 90, 0, 0.4);
  --primary-dark: #cc4800;
  --secondary: #1E293B;
  --bg-dark: #0B1120;
  --bg-lighter: #111827;
  --text-light: #F8FAFC;
  --text-muted: #94A3B8;
  --text-dark: #0F172A;
  --accent: #38BDF8;
  --glass-bg: rgba(15, 23, 42, 0.6);
  --glass-border: rgba(255, 255, 255, 0.08);
  --success: #10B981;
  
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* GRADIENTS & UTILS */
.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, #FFB01A 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-light {
  background: linear-gradient(135deg, #FFF 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

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

.section-header p {
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.1rem;
}

.section-header.light h2 {
  color: var(--text-light);
}

.section-badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: rgba(255, 90, 0, 0.1);
  color: var(--primary);
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 1px solid rgba(255, 90, 0, 0.2);
}

.section-badge.dark {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border-color: rgba(255, 255, 255, 0.2);
}

.hidden {
  display: none !important;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  font-family: var(--font-body);
}

.btn-primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--primary-glow);
}

.btn-outline {
  background: transparent;
  color: var(--text-light);
  border: 1px solid var(--glass-border);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-glass {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25D366;
  color: white;
}

.btn-whatsapp:hover {
  background: #128C7E;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.1rem;
}

.btn-full {
  width: 100%;
}

/* NAVBAR */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 1.5rem 0;
  z-index: 1000;
  transition: all 0.4s ease;
}

.navbar.scrolled {
  padding: 1rem 0;
  background: var(--glass-bg);
  backdrop-filter: blur(15px);
  border-bottom: 1px solid var(--glass-border);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: 800;
  font-family: var(--font-heading);
}

.logo-icon {
  color: var(--primary);
  font-size: 1.8rem;
}

.accent {
  color: var(--primary);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-muted);
  font-weight: 500;
  transition: color 0.3s;
}

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

.nav-ctas {
  display: flex;
  gap: 1rem;
}

.hamburger {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}

.hamburger span {
  display: block;
  width: 25px;
  height: 3px;
  background: white;
  transition: 0.3s;
}

/* HERO SECTION */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 80% 20%, rgba(255, 90, 0, 0.15) 0%, transparent 50%),
              radial-gradient(circle at 20% 80%, rgba(56, 189, 248, 0.1) 0%, transparent 50%);
  z-index: -2;
}

.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  opacity: 0.5;
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  font-size: 0.9rem;
  margin-bottom: 2rem;
  backdrop-filter: blur(5px);
  color: var(--text-muted);
}

.hero-title {
  font-size: 4.5rem;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero-sub {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto 3rem;
}

.hero-ctas {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  margin-bottom: 4rem;
}

.hero-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  background: var(--glass-bg);
  padding: 2rem;
  border-radius: 16px;
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
  max-width: 800px;
  margin: 0 auto;
}

.stat {
  text-align: center;
}

.stat-num {
  font-size: 2.5rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--text-light);
}

.stat-plus {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
}

.stat-label {
  color: var(--text-muted);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.stat-divider {
  width: 1px;
  height: 50px;
  background: var(--glass-border);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.scroll-line {
  width: 2px;
  height: 40px;
  background: var(--glass-border);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 50%;
  background: var(--primary);
  animation: scrollAnim 2s infinite ease-in-out;
}

@keyframes scrollAnim {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(200%); }
}

/* TRUST STRIP */
.trust-strip {
  background: var(--primary);
  padding: 1rem 0;
  overflow: hidden;
  border-top: 1px solid rgba(255,255,255,0.1);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.trust-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.trust-item {
  color: white;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
}

.trust-sep {
  color: rgba(255, 255, 255, 0.3);
}

/* MATERIALS */
.materials-section {
  padding: 8rem 0;
}

.materials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.material-card {
  background: var(--bg-lighter);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.material-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.material-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.1);
}

.material-card:hover::before {
  transform: scaleX(1);
}

.mat-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.mat-name {
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--text-light);
}

.mat-price {
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9rem;
}

/* ABOUT */
.about-section {
  padding: 8rem 0;
  background: var(--bg-lighter);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-visual {
  position: relative;
  height: 500px;
}

.about-card-stack {
  position: relative;
  width: 100%;
  height: 100%;
}

.about-card {
  position: absolute;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  transition: all 0.5s ease;
}

.card-back {
  width: 80%;
  height: 300px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  top: 40px;
  left: 40px;
  transform: rotate(5deg);
  opacity: 0.5;
}

.card-mid {
  width: 85%;
  height: 320px;
  background: rgba(30, 41, 59, 0.8);
  border: 1px solid rgba(255,255,255,0.1);
  top: 60px;
  left: 20px;
  transform: rotate(-3deg);
  opacity: 0.8;
}

.card-front {
  width: 90%;
  height: 350px;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.02) 100%);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.2);
  top: 80px;
  left: 0;
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.about-card-icon {
  font-size: 3rem;
}

.about-card-text {
  display: flex;
  flex-direction: column;
}

.about-card-text strong {
  font-size: 2rem;
  font-family: var(--font-heading);
  color: white;
}

.about-card-text span {
  color: var(--primary);
  font-size: 1.1rem;
}

.about-card-tags {
  display: flex;
  gap: 0.5rem;
}

.about-card-tags span {
  padding: 0.3rem 0.8rem;
  background: rgba(255,255,255,0.1);
  border-radius: 50px;
  font-size: 0.8rem;
}

.about-badge-float {
  position: absolute;
  right: -20px;
  bottom: 50px;
  background: var(--primary);
  color: white;
  padding: 1.5rem;
  border-radius: 16px;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 10px 30px var(--primary-glow);
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
  100% { transform: translateY(0px); }
}

.badge-num {
  font-size: 2.5rem;
  font-weight: 800;
}

.badge-text {
  font-weight: 600;
  line-height: 1.2;
}

.about-values {
  margin-top: 2rem;
  margin-bottom: 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.value-item {
  display: flex;
  gap: 1rem;
}

.value-icon {
  font-size: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
}

.value-item strong {
  color: white;
  display: block;
  margin-bottom: 0.2rem;
}

.value-item p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.4;
}

/* TWO COL LAYOUT */
.two-col-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

/* SELLERS */
.sellers-section {
  padding: 8rem 0;
}

.benefit-item {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.benefit-check {
  width: 30px;
  height: 30px;
  background: rgba(16, 185, 129, 0.2);
  color: var(--success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-weight: bold;
}

.benefit-item strong {
  font-size: 1.2rem;
  color: white;
  margin-bottom: 0.5rem;
  display: block;
}

.benefit-item p {
  color: var(--text-muted);
}

.process-steps {
  background: var(--bg-lighter);
  padding: 3rem;
  border-radius: 16px;
  border: 1px solid var(--glass-border);
}

.process-steps h3 {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  color: white;
}

.step {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 19px;
  top: 45px;
  bottom: -15px;
  width: 2px;
  background: var(--glass-border);
}

.step-num {
  width: 40px;
  height: 40px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: var(--primary);
  flex-shrink: 0;
  z-index: 1;
}

.step strong {
  color: white;
  display: block;
  margin-bottom: 0.3rem;
  margin-top: 0.3rem;
}

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

.testimonial-card {
  background: linear-gradient(to right, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
  border-left: 4px solid var(--primary);
  padding: 3rem;
  border-radius: 0 16px 16px 0;
  position: relative;
}

.quote-icon {
  position: absolute;
  top: 1rem;
  left: 2rem;
  font-size: 6rem;
  font-family: Georgia, serif;
  color: rgba(255, 90, 0, 0.1);
  line-height: 1;
}

.testimonial-card p {
  font-size: 1.2rem;
  font-style: italic;
  color: var(--text-light);
  position: relative;
  z-index: 1;
  margin-bottom: 1.5rem;
}

.testimonial-author {
  color: var(--primary);
  font-weight: 600;
}

/* BUYERS */
.buyers-section {
  padding: 8rem 0;
  background: var(--bg-lighter);
}

.buyers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.buyer-card {
  background: var(--bg-dark);
  padding: 2.5rem;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  transition: all 0.3s ease;
}

.buyer-card:hover {
  border-color: rgba(56, 189, 248, 0.5);
  box-shadow: 0 10px 30px rgba(56, 189, 248, 0.1);
  transform: translateY(-5px);
}

.buyer-icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.buyer-card h4 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: white;
}

.buyer-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.buyer-ctas {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

/* HOW IT WORKS */
.hiw-section {
  padding: 8rem 0;
  background: linear-gradient(to bottom, var(--bg-dark), #0A0F1A);
}

.hiw-tabs {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 4rem;
}

.hiw-tab {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  padding: 1rem 2rem;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: var(--font-body);
}

.hiw-tab.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
  box-shadow: 0 4px 15px var(--primary-glow);
}

.hiw-flow {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  position: relative;
}

.hiw-step {
  flex: 1;
  text-align: center;
  padding: 0 1rem;
}

.hiw-step-icon {
  width: 80px;
  height: 80px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1.5rem;
  position: relative;
  z-index: 2;
  transition: all 0.3s ease;
}

.hiw-step:hover .hiw-step-icon {
  background: rgba(255, 90, 0, 0.1);
  border-color: var(--primary);
  transform: scale(1.1);
}

.hiw-step-body strong {
  display: block;
  font-size: 1.1rem;
  color: white;
  margin-bottom: 0.5rem;
}

.hiw-step-body p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.hiw-arrow {
  color: var(--primary);
  font-size: 1.5rem;
  margin-top: 25px;
  opacity: 0.5;
}

.deal-flow-visual {
  background: var(--bg-lighter);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 4rem;
  text-align: center;
}

.flow-node {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  padding: 1rem 2rem;
  border-radius: 8px;
  display: inline-block;
  font-weight: 600;
  color: white;
}

.node-seller { border-color: rgba(16, 185, 129, 0.5); color: var(--success); }
.node-buyer { border-color: rgba(56, 189, 248, 0.5); color: var(--accent); }
.node-admin { 
  background: var(--primary); 
  border-color: var(--primary); 
  font-size: 1.2rem;
  padding: 1.5rem 3rem;
  box-shadow: 0 10px 30px var(--primary-glow);
}

.flow-arrow-down {
  font-size: 1.5rem;
  color: var(--text-muted);
  margin: 1rem 0;
}

.flow-row {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.node-small {
  font-size: 0.9rem;
  background: rgba(255, 255, 255, 0.05);
}

.flow-note {
  margin-top: 3rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-style: italic;
}

/* TRUST */
.trust-section {
  padding: 8rem 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.trust-card {
  text-align: center;
  padding: 2rem;
  background: linear-gradient(180deg, rgba(255,255,255,0.03) 0%, transparent 100%);
  border-radius: 12px;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.trust-card-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.trust-card h4 {
  color: white;
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.trust-card p {
  color: var(--text-muted);
}

/* CONTACT */
.contact-section {
  padding: 8rem 0;
  background: var(--bg-lighter);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
}

.contact-info h2 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.contact-info > p {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 3rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-bottom: 3rem;
}

.contact-detail {
  display: flex;
  gap: 1.5rem;
}

.contact-detail span {
  font-size: 1.5rem;
  width: 50px;
  height: 50px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-detail strong {
  color: white;
  display: block;
  margin-bottom: 0.3rem;
  font-size: 1.1rem;
}

.contact-detail p {
  color: var(--text-muted);
}

.contact-form-wrap {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  padding: 3rem;
  border-radius: 16px;
  position: relative;
}

.contact-form h3 {
  color: white;
  font-size: 1.8rem;
  margin-bottom: 2rem;
}

.form-row {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.form-group {
  flex: 1;
}

.form-group.full {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  color: var(--text-light);
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: white;
  font-family: var(--font-body);
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: rgba(0,0,0,0.4);
}

.form-note {
  margin-top: 1.5rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.form-success {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-lighter);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem;
}

.success-icon {
  font-size: 4rem;
  margin-bottom: 1.5rem;
}

/* FOOTER */
.footer {
  background: #05080F;
  padding-top: 5rem;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand p {
  color: var(--text-muted);
  margin: 1.5rem 0;
  max-width: 300px;
}

.footer-social {
  display: flex;
  gap: 1rem;
}

.social-btn {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: all 0.3s;
}

.social-btn:hover {
  background: var(--primary);
  transform: translateY(-3px);
}

.footer-links h4 {
  color: white;
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

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

.footer-links li {
  margin-bottom: 0.8rem;
}

.footer-links a {
  color: var(--text-muted);
  transition: color 0.3s;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 1.5rem 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* FAB */
.whatsapp-fab {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  transition: all 0.3s ease;
}

.whatsapp-fab:hover {
  transform: scale(1.1);
  background: #128C7E;
}

/* RESPONSIVE */
@media (max-width: 992px) {
  .hero-title { font-size: 3.5rem; }
  .about-grid, .two-col-layout, .contact-grid { grid-template-columns: 1fr; }
  .about-visual { height: 400px; margin-bottom: 2rem; }
  .hiw-flow { flex-direction: column; align-items: center; gap: 2rem; }
  .hiw-arrow { transform: rotate(90deg); margin: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .nav-ctas { display: none; }
  .hamburger { display: flex; }
  .hero-title { font-size: 2.5rem; }
  .hero-stats { flex-direction: column; gap: 1.5rem; }
  .stat-divider { width: 50px; height: 1px; }
  .form-row { flex-direction: column; gap: 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .hiw-tabs { flex-direction: column; }
}