/* =================================================
   WEBTHROPIC DESIGN SYSTEM
   Premium digital agency aesthetic
   ================================================= */

:root {
  /* Brand Colors */
  --primary: #0a1f44;        /* Deep navy */
  --primary-dark: #060f29;
  --primary-light: #1e3a72;
  --accent: #ff6b35;         /* Vibrant orange */
  --accent-dark: #e54a18;
  --secondary: #00d4aa;      /* Tech teal */
  --gold: #ffb800;
  
  /* Neutrals */
  --ink: #0f172a;
  --ink-soft: #475569;
  --ink-muted: #64748b;
  --gray: #94a3b8;
  --gray-light: #e2e8f0;
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --bg-warm: #fef9f5;
  --line: #e5e7eb;
  
  /* Semantic */
  --success: #10b981;
  --danger: #ef4444;
  --warning: #f59e0b;
  --info: #3b82f6;
  
  /* Effects */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 4px 12px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 16px 48px rgba(15, 23, 42, 0.12);
  --shadow-xl: 0 32px 64px rgba(15, 23, 42, 0.16);
  
  /* Gradients */
  --grad-primary: linear-gradient(135deg, #0a1f44 0%, #1e3a72 100%);
  --grad-accent: linear-gradient(135deg, #ff6b35 0%, #ff8c5a 100%);
  --grad-success: linear-gradient(135deg, #00d4aa 0%, #00b894 100%);
  --grad-mesh: radial-gradient(at 27% 37%, rgba(255, 107, 53, 0.06) 0px, transparent 50%),
               radial-gradient(at 97% 21%, rgba(0, 212, 170, 0.05) 0px, transparent 50%),
               radial-gradient(at 52% 99%, rgba(10, 31, 68, 0.04) 0px, transparent 50%);
  
  /* Typography */
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-display: 'Bricolage Grotesque', 'Plus Jakarta Sans', sans-serif;
  
  /* Spacing */
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

/* RESET */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 { font-family: var(--font-display); font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.25rem, 5vw, 4rem); }
h2 { font-size: clamp(1.875rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2.25rem); }

a { color: var(--primary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent); }

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

/* TOP BAR */
.top-bar { background: var(--primary-dark); color: rgba(255,255,255,0.85); font-size: 13px; padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.05); }
.top-bar a { color: rgba(255,255,255,0.85); text-decoration: none; transition: color 0.2s; }
.top-bar a:hover { color: var(--accent); }
.top-bar i { margin-right: 5px; color: var(--accent); font-size: 12px; }
.top-bar .divider { margin: 0 14px; color: rgba(255,255,255,0.2); }
.top-bar .top-bar-right span { font-size: 13px; }

/* NAVBAR */
.main-navbar {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
  box-shadow: var(--shadow-sm);
}
.main-navbar .container { display: flex; align-items: center; justify-content: space-between; }
.navbar-brand { display: flex; align-items: center; gap: 12px; padding: 0; }
.brand-mark {
  width: 42px; height: 42px;
  background: var(--grad-primary);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 800; font-size: 22px;
  color: white;
  box-shadow: 0 4px 12px rgba(10, 31, 68, 0.25);
}
.brand-mark.large { width: 56px; height: 56px; font-size: 28px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-name { font-family: var(--font-display); font-weight: 800; font-size: 22px; color: var(--primary); letter-spacing: -0.5px; }
.brand-tag { font-size: 11px; color: var(--ink-muted); text-transform: uppercase; letter-spacing: 1.2px; font-weight: 600; }

.navbar-nav .nav-link { color: var(--ink); font-weight: 500; font-size: 15px; padding: 10px 14px !important; transition: color 0.2s; }
.navbar-nav .nav-link:hover { color: var(--accent); }
.navbar-nav .dropdown-menu { border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 14px; box-shadow: var(--shadow-lg); min-width: 280px; margin-top: 12px !important; }
.navbar-nav .dropdown-menu::before { content: ''; position: absolute; top: -6px; left: 20px; width: 12px; height: 12px; background: white; border-top: 1px solid var(--line); border-left: 1px solid var(--line); transform: rotate(45deg); }
.dropdown-item { font-size: 14px; padding: 10px 14px !important; border-radius: var(--radius-sm); display: flex; align-items: center; gap: 10px; }
.dropdown-item i { width: 24px; color: var(--accent); font-size: 16px; }
.dropdown-item:hover { background: var(--bg-warm); color: var(--accent); }

.btn-primary-grad {
  background: var(--grad-accent);
  color: white !important;
  border: none;
  padding: 11px 24px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 14.5px;
  display: inline-flex; align-items: center; gap: 8px;
  transition: all 0.25s;
  box-shadow: 0 4px 16px rgba(255, 107, 53, 0.3);
}
.btn-primary-grad:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255, 107, 53, 0.45); color: white !important; }

.navbar-toggler { border: none; padding: 6px 10px; font-size: 28px; color: var(--primary); }
.navbar-toggler:focus { box-shadow: none; }

/* MOBILE MENU */
.mobile-menu { width: 320px !important; }
.mobile-menu .offcanvas-header { border-bottom: 1px solid var(--line); padding: 18px 24px; }
.mobile-menu h5 { font-family: var(--font-display); font-weight: 800; font-size: 24px; margin: 0; }
.mobile-nav-list { list-style: none; padding: 0; margin: 0; }
.mobile-nav-list > li { border-bottom: 1px solid var(--line); }
.mobile-nav-list > li > a, .mobile-nav-list > li summary {
  display: block; padding: 14px 0; font-weight: 600; font-size: 15px; color: var(--ink); cursor: pointer;
}
.mobile-nav-list summary::marker { content: '+'; color: var(--accent); }
.mobile-nav-list summary::-webkit-details-marker { display: none; }
.mobile-nav-list details[open] summary::marker { content: '−'; }
.mobile-nav-list details summary::before { content: '+ '; color: var(--accent); font-weight: 700; }
.mobile-nav-list details[open] summary::before { content: '− '; }
.mobile-nav-list details ul { list-style: none; padding: 0 0 12px 16px; }
.mobile-nav-list details ul li a { display: block; padding: 8px 0; font-size: 14px; color: var(--ink-soft); }
.mobile-cta { padding: 20px 0; border-top: 1px solid var(--line); margin-top: 14px; }

/* HERO SECTION */
.hero { position: relative; padding: 80px 0 100px; overflow: hidden; background: var(--bg-soft); }
.hero::before { content: ''; position: absolute; inset: 0; background: var(--grad-mesh); pointer-events: none; }
.hero-content { position: relative; z-index: 2; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: white;
  border: 1px solid var(--line);
  padding: 8px 16px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}
.hero-badge .dot { width: 8px; height: 8px; background: var(--success); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(1.4); } }

.hero h1 { color: var(--primary); margin-bottom: 24px; }
.hero h1 .gradient-text { background: var(--grad-accent); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero .lead { font-size: 19px; color: var(--ink-soft); margin-bottom: 36px; max-width: 580px; line-height: 1.65; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-trust { display: flex; gap: 28px; flex-wrap: wrap; padding-top: 24px; border-top: 1px solid var(--line); }
.trust-item { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--ink-soft); font-weight: 500; }
.trust-item i { color: var(--success); font-size: 18px; }

/* HERO IMAGE CARD */
.hero-visual { position: relative; }
.hero-visual::before, .hero-visual::after { content: ''; position: absolute; border-radius: var(--radius-xl); }
.hero-visual::before { top: -20px; left: -20px; width: 100px; height: 100px; background: var(--grad-accent); opacity: 0.2; }
.hero-visual::after { bottom: -20px; right: -20px; width: 140px; height: 140px; background: var(--grad-primary); opacity: 0.15; }
.hero-stats-card {
  background: white;
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-xl);
  position: relative;
  z-index: 2;
}
.hero-stat-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 24px; }
.hero-stat { padding: 18px; background: var(--bg-soft); border-radius: var(--radius); }
.hero-stat .num { font-family: var(--font-display); font-size: 32px; font-weight: 800; color: var(--primary); line-height: 1; margin-bottom: 6px; }
.hero-stat .num .plus { color: var(--accent); }
.hero-stat .label { font-size: 13px; color: var(--ink-muted); font-weight: 600; }
.hero-services-list { display: flex; flex-direction: column; gap: 8px; }
.hero-services-list li { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--ink); padding: 8px 0; border-bottom: 1px solid var(--line); }
.hero-services-list li:last-child { border-bottom: none; }
.hero-services-list i { color: var(--accent); font-size: 16px; }

/* SECTION COMMON */
section { padding: 90px 0; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 60px; }
.eyebrow { display: inline-block; font-size: 12px; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 14px; padding: 6px 14px; background: rgba(255, 107, 53, 0.08); border-radius: 20px; }
.section-head h2 { color: var(--primary); margin-bottom: 16px; }
.section-head p { font-size: 17px; color: var(--ink-soft); line-height: 1.65; }

/* TRUSTED BY STRIP */
.trusted-strip { padding: 50px 0; background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.trusted-strip h6 { text-align: center; font-size: 13px; color: var(--ink-muted); text-transform: uppercase; letter-spacing: 2px; font-weight: 600; margin-bottom: 24px; }
.trusted-logos { display: flex; align-items: center; justify-content: space-around; flex-wrap: wrap; gap: 30px; opacity: 0.6; }
.trusted-logo { font-family: var(--font-display); font-size: 24px; font-weight: 700; color: var(--ink-muted); }

/* SERVICES GRID */
.services-section { background: white; }
.service-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  height: 100%;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.service-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--grad-accent); transform: scaleX(0); transform-origin: left; transition: transform 0.3s; }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 56px; height: 56px;
  background: var(--bg-warm);
  color: var(--accent);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
  margin-bottom: 20px;
}
.service-card h3 { font-size: 22px; margin-bottom: 12px; color: var(--primary); }
.service-card p { font-size: 14.5px; color: var(--ink-soft); line-height: 1.65; margin-bottom: 20px; }
.service-features { list-style: none; padding: 0; margin: 0 0 20px; }
.service-features li { font-size: 13.5px; color: var(--ink); padding: 5px 0 5px 22px; position: relative; }
.service-features li::before { content: '✓'; position: absolute; left: 0; color: var(--success); font-weight: 700; }
.service-price { display: flex; align-items: baseline; gap: 4px; margin-bottom: 16px; }
.service-price .from { font-size: 13px; color: var(--ink-muted); }
.service-price .amount { font-family: var(--font-display); font-size: 24px; font-weight: 800; color: var(--primary); }
.service-card-link { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; color: var(--accent); }
.service-card-link:hover { color: var(--primary); gap: 10px; }

/* WHY US */
.why-us { background: var(--bg-soft); }
.why-card {
  background: white;
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  height: 100%;
  transition: all 0.3s;
  position: relative;
}
.why-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.why-num { font-family: var(--font-display); font-size: 48px; font-weight: 800; color: var(--bg-warm); line-height: 1; margin-bottom: 12px; transition: color 0.3s; }
.why-card:hover .why-num { color: var(--accent); }
.why-card h4 { font-size: 20px; margin-bottom: 10px; color: var(--primary); }
.why-card p { font-size: 14.5px; color: var(--ink-soft); line-height: 1.65; margin: 0; }

/* PROCESS */
.process { background: var(--primary); color: white; position: relative; overflow: hidden; }
.process::before, .process::after { content: ''; position: absolute; border-radius: 50%; }
.process::before { top: -200px; right: -100px; width: 500px; height: 500px; background: radial-gradient(circle, rgba(255, 107, 53, 0.15), transparent 70%); }
.process::after { bottom: -200px; left: -100px; width: 500px; height: 500px; background: radial-gradient(circle, rgba(0, 212, 170, 0.1), transparent 70%); }
.process .section-head h2 { color: white; }
.process .section-head p { color: rgba(255,255,255,0.7); }
.process .eyebrow { color: var(--accent); background: rgba(255, 107, 53, 0.15); }
.process-step { position: relative; padding-left: 70px; padding-bottom: 40px; }
.process-step::before {
  content: ''; position: absolute; left: 28px; top: 60px; bottom: 0;
  width: 2px; background: linear-gradient(to bottom, var(--accent), transparent);
}
.process-step:last-child::before { display: none; }
.step-num {
  position: absolute; left: 0; top: 0;
  width: 56px; height: 56px;
  background: var(--grad-accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 800; font-size: 22px; color: white;
  box-shadow: 0 8px 20px rgba(255, 107, 53, 0.35);
}
.process-step h4 { font-size: 20px; color: white; margin-bottom: 8px; }
.process-step p { color: rgba(255,255,255,0.75); font-size: 14.5px; line-height: 1.65; margin: 0; }

/* TESTIMONIALS */
.testimonials { background: var(--bg-soft); }
.testimonial-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  height: 100%;
  box-shadow: var(--shadow);
  transition: all 0.3s;
  position: relative;
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.testimonial-card::before { content: '\201C'; position: absolute; top: 12px; right: 24px; font-family: 'Georgia', serif; font-size: 80px; color: var(--bg-warm); line-height: 1; }
.testimonial-stars { color: var(--gold); font-size: 16px; margin-bottom: 14px; }
.testimonial-text { font-size: 15px; color: var(--ink); line-height: 1.7; margin-bottom: 20px; position: relative; z-index: 1; }
.testimonial-meta { display: flex; align-items: center; gap: 12px; padding-top: 16px; border-top: 1px solid var(--line); }
.testimonial-avatar {
  width: 48px; height: 48px;
  background: var(--grad-primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: white;
  font-family: var(--font-display);
  font-weight: 700; font-size: 18px;
  flex-shrink: 0;
}
.testimonial-info .name { font-weight: 700; font-size: 14.5px; color: var(--primary); line-height: 1.2; }
.testimonial-info .role { font-size: 12.5px; color: var(--ink-muted); }

/* STATS COUNTER */
.stats-section { padding: 70px 0; background: var(--grad-primary); color: white; }
.stat-counter { text-align: center; padding: 20px; }
.stat-counter .num { font-family: var(--font-display); font-size: 56px; font-weight: 800; color: var(--accent); line-height: 1; letter-spacing: -2px; margin-bottom: 8px; }
.stat-counter .num .plus { font-size: 42px; opacity: 0.9; }
.stat-counter .label { font-size: 14px; color: rgba(255,255,255,0.85); text-transform: uppercase; letter-spacing: 1.5px; font-weight: 600; }

/* FAQ */
.faq-section { background: white; }
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item { background: white; border: 1.5px solid var(--line); border-radius: var(--radius-lg); margin-bottom: 14px; overflow: hidden; transition: all 0.2s; }
.faq-item:hover { border-color: var(--accent); }
.faq-item.open { border-color: var(--accent); box-shadow: var(--shadow); }
.faq-q { padding: 22px 26px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-weight: 700; font-size: 16px; color: var(--primary); user-select: none; font-family: var(--font-display); }
.faq-q::after { content: '+'; font-size: 28px; font-weight: 400; color: var(--accent); transition: transform 0.3s; line-height: 1; }
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; padding: 0 26px; color: var(--ink-soft); font-size: 15px; line-height: 1.7; }
.faq-item.open .faq-a { max-height: 400px; padding: 0 26px 22px; }

/* CONTACT FORM */
.contact-form-card {
  background: white;
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}
.form-floating > label { color: var(--ink-muted); }
.form-control, .form-select { border: 1.5px solid var(--line); border-radius: var(--radius); padding: 14px 16px !important; font-size: 14.5px; transition: all 0.2s; }
.form-control:focus, .form-select:focus { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.1); }
textarea.form-control { min-height: 110px; }

/* CTA STRIP */
.cta-strip { background: var(--grad-primary); color: white; padding: 60px 0; position: relative; overflow: hidden; }
.cta-strip::before { content: ''; position: absolute; top: -100px; right: -100px; width: 400px; height: 400px; background: radial-gradient(circle, rgba(255, 107, 53, 0.2), transparent 70%); }
.cta-strip-inner { display: flex; justify-content: space-between; align-items: center; gap: 30px; flex-wrap: wrap; position: relative; }
.cta-strip h3 { font-size: 28px; color: white; margin-bottom: 8px; }
.cta-strip p { color: rgba(255,255,255,0.85); margin: 0; font-size: 16px; }
.cta-strip-buttons { display: flex; gap: 12px; flex-wrap: wrap; }
.cta-strip .btn-light { background: white; color: var(--primary); font-weight: 700; padding: 14px 28px; border: none; }
.cta-strip .btn-light:hover { background: var(--accent); color: white; }
.cta-strip .btn-outline-light { padding: 14px 28px; font-weight: 600; }

/* FOOTER */
.main-footer { background: var(--primary-dark); color: rgba(255,255,255,0.8); padding: 70px 0 0; }
.footer-top { padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.08); margin-bottom: 50px; }
.footer-brand { display: flex; align-items: center; gap: 16px; }
.footer-brand h3 { color: white; margin: 0; font-size: 28px; }
.footer-brand p { color: rgba(255,255,255,0.6); margin: 0; font-size: 13px; }
.footer-newsletter { display: flex; gap: 8px; }
.footer-newsletter input { flex: 1; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15); border-radius: var(--radius); padding: 12px 16px; color: white; font-size: 14px; }
.footer-newsletter input::placeholder { color: rgba(255,255,255,0.5); }
.footer-newsletter input:focus { outline: none; border-color: var(--accent); background: rgba(255,255,255,0.12); }

.footer-heading { color: white; font-size: 16px; font-weight: 700; margin-bottom: 18px; font-family: var(--font-display); }
.footer-about { font-size: 14px; line-height: 1.7; color: rgba(255,255,255,0.7); margin-bottom: 18px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 38px; height: 38px; background: rgba(255,255,255,0.08); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.8); transition: all 0.2s; }
.footer-social a:hover { background: var(--accent); color: white; transform: translateY(-2px); }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: rgba(255,255,255,0.7); font-size: 14px; transition: color 0.2s; }
.footer-links a:hover { color: var(--accent); }

.footer-offices { margin: 40px 0; padding: 40px 0; border-top: 1px solid rgba(255,255,255,0.08); border-bottom: 1px solid rgba(255,255,255,0.08); }
.office-card { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.06); border-radius: var(--radius); padding: 20px 16px; text-align: center; transition: all 0.25s; height: 100%; }
.office-card:hover { background: rgba(255,107,53,0.08); border-color: var(--accent); transform: translateY(-3px); }
.office-icon { width: 40px; height: 40px; background: rgba(255,107,53,0.15); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 12px; color: var(--accent); font-size: 18px; }
.office-card h6 { color: white; margin-bottom: 6px; font-size: 15px; font-weight: 700; font-family: var(--font-display); }
.office-card p { font-size: 12px; color: rgba(255,255,255,0.6); margin-bottom: 8px; line-height: 1.5; }
.office-phone { font-size: 12.5px; color: var(--accent); font-weight: 600; }
.office-phone:hover { color: white; }

.footer-bottom { padding: 24px 0; }
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,0.5); margin: 0; }
.footer-bottom a { color: rgba(255,255,255,0.7); font-size: 13px; }
.footer-bottom a:hover { color: var(--accent); }
.footer-bottom .divider { color: rgba(255,255,255,0.2); margin: 0 10px; }

/* FLOATING BUTTONS */
.whatsapp-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 999;
  width: 60px; height: 60px;
  background: #25D366; color: white;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 32px;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  animation: bounce 2.5s infinite;
}
.whatsapp-float:hover { color: white; transform: scale(1.1); }
@keyframes bounce { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }

.scroll-top {
  position: fixed; bottom: 24px; left: 24px; z-index: 998;
  width: 48px; height: 48px;
  background: var(--primary); color: white; border: none;
  border-radius: 50%;
  display: none; align-items: center; justify-content: center;
  font-size: 20px;
  box-shadow: var(--shadow-md);
  transition: all 0.25s;
}
.scroll-top.show { display: flex; }
.scroll-top:hover { background: var(--accent); transform: translateY(-3px); }

/* ANIMATIONS */
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.fade-up { animation: fadeUp 0.7s ease backwards; }

/* RESPONSIVE */
@media (max-width: 991px) {
  .top-bar { display: none; }
  section { padding: 60px 0; }
  .hero { padding: 50px 0 70px; }
  .hero-stats-card { margin-top: 40px; }
  .navbar-nav { padding: 20px 0; }
  .section-head { margin-bottom: 40px; }
  .cta-strip-inner { flex-direction: column; text-align: center; }
}
@media (max-width: 575px) {
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; justify-content: center; }
  .hero-trust { gap: 12px; }
  .contact-form-card { padding: 24px; }
}