:root {
  --brand-dark: #002b7f;
  --brand-blue: #0046d5;
  --brand-orange: #ff5a1f;
  --brand-yellow: #ffc107;
  --light-bg: #f0f4ff;
  --shadow: 0 12px 30px rgba(0, 43, 127, 0.08);
  --radius: 18px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: "Inter", sans-serif;
  line-height: 1.6;
}

/* Header */
#mainHeader.scrolled {
  background: rgba(255, 255, 255, 0.98) !important;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}
.nav-link {
  position: relative;
  padding: 0.3rem 0;
  transition: color 0.3s;
}
.nav-link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--brand-orange);
  transition: width 0.3s;
}
.nav-link:hover {
  color: var(--brand-orange);
}
.nav-link:hover::after {
  width: 100%;
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #ff5a1f, #ff7b3d);
  color: white;
  font-weight: 600;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 8px 22px rgba(255, 90, 31, 0.3);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(255, 90, 31, 0.45);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 2px solid var(--brand-blue);
  color: var(--brand-blue);
  background: transparent;
  font-weight: 600;
  border-radius: 50px;
  transition: all 0.3s;
}
.btn-outline:hover {
  background: var(--brand-blue);
  color: white;
}

/* Service Cards */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 16px;
}
.service-card {
  background: white;
  border-radius: var(--radius);
  padding: 24px 16px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: all 0.3s;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  border: 1px solid transparent;
}
.service-card i {
  font-size: 2rem;
  color: var(--brand-blue);
}
.service-card span {
  font-weight: 600;
  font-size: 1rem;
}
.service-card small {
  font-size: 0.75rem;
  color: #6b7280;
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--brand-orange);
  box-shadow: 0 20px 40px rgba(255, 90, 31, 0.15);
}

/* Tabs */
.tab-btn {
  padding: 8px 22px;
  border-radius: 50px;
  font-weight: 500;
  font-size: 0.85rem;
  cursor: pointer;
  border: 1.5px solid #e5e7eb;
  background: white;
  color: #4b5563;
  transition: all 0.2s;
}
.tab-btn.active,
.tab-btn:hover {
  background: var(--brand-orange);
  color: white;
  border-color: var(--brand-orange);
}

/* How it works */
.step-card {
  background: white;
  border-radius: var(--radius);
  padding: 30px 20px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform 0.3s;
}
.step-card:hover {
  transform: translateY(-8px);
}
.step-number {
  width: 40px;
  height: 40px;
  background: var(--brand-blue);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin: 0 auto 12px;
  font-size: 1.2rem;
}
.step-icon {
  font-size: 2.2rem;
  color: var(--brand-orange);
  margin-bottom: 10px;
}

/* Benefit Cards */
.benefit-card {
  background: white;
  padding: 28px 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
  transition: all 0.3s;
}
.benefit-card i {
  font-size: 2.2rem;
  color: var(--brand-blue);
  margin-bottom: 12px;
}
.benefit-card h4 {
  font-weight: 600;
  margin-bottom: 8px;
}
.benefit-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 25px 45px rgba(0, 43, 127, 0.12);
}

/* Testimonials */
.testimonial {
  background: white;
  padding: 28px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 0.3s;
}
.testimonial:hover {
  transform: translateY(-4px);
}
.stars {
  color: #fbbf24;
  font-size: 1.1rem;
  margin-bottom: 12px;
}

/* Blog Cards */
.blog-card {
  background: white;
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  transition: transform 0.3s;
}
.blog-card:hover {
  transform: translateY(-5px);
}
.blog-img {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

/* FAQ */
.faq-item {
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  overflow: hidden;
  background: white;
  transition: box-shadow 0.3s;
}
.faq-item.active {
  box-shadow: 0 8px 24px rgba(0, 43, 127, 0.1);
}
.faq-question {
  width: 100%;
  text-align: left;
  padding: 16px 22px;
  font-weight: 600;
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 1rem;
  color: var(--brand-dark);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition:
    max-height 0.35s ease,
    padding 0.35s;
  padding: 0 22px;
  color: #4b5563;
}
.faq-item.active .faq-answer {
  max-height: 200px;
  padding-bottom: 18px;
}
.faq-item.active .faq-question i {
  transform: rotate(45deg);
}

/* Floating WhatsApp */
.floating-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #25d366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.4);
  z-index: 100;
  transition: transform 0.2s;
}
.floating-whatsapp:hover {
  transform: scale(1.1);
}

/* Pulse animation */
.animate-pulse-soft {
  animation: softPulse 2s infinite;
}
@keyframes softPulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.8;
  }
}

/* Mobile menu */
#mobileMenu {
  transition: all 0.3s;
}