:root {
  /* Brand Palette */
  --brand-green: #12b886;
  --brand-dark: #1f3d2b;
  --brand-mint: #cffaea;
  --brand-black: #0b0f0e;
  --brand-white: #f3f4f6;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;

  /* Gradients */
  --gradient-main: linear-gradient(135deg, #1f3d2b 0%, #0b0f0e 100%);
  --gradient-card: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.05) 0%,
    rgba(255, 255, 255, 0.02) 100%
  );
  --gradient-green: linear-gradient(135deg, #12b886 0%, #0ca678 100%);
}

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

body {
  font-family: "Quicksand", sans-serif;
  background-color: var(--brand-black);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  color: var(--brand-white);
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

/* Utilities */
.text-green {
  color: var(--brand-green);
}
.bg-dark {
  background-color: var(--brand-dark);
}
.bg-black {
  background-color: var(--brand-black);
}

/* Glassmorphism */
.glass-effect {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

.card-mia {
  background: var(--gradient-card);
  border-radius: 24px;
  padding: 2rem;
  border: 1px solid var(--glass-border);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}

.card-mia::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--brand-green),
    transparent
  );
  opacity: 0;
  transition: opacity 0.3s ease;
}

.card-mia:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(18, 184, 134, 0.15);
}

.card-mia:hover::before {
  opacity: 1;
}

/* Buttons */
.btn-primary {
  background: var(--brand-green);
  color: white;
  padding: 12px 32px;
  border-radius: 50px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(18, 184, 134, 0.3);
  transition: all 0.3s ease;
  display: inline-block;
}

.btn-primary:hover {
  background: #0ca678;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(18, 184, 134, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--brand-white);
  padding: 12px 32px;
  border-radius: 50px;
  font-weight: 600;
  border: 2px solid var(--brand-green);
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-block;
}

.btn-outline:hover {
  background: rgba(18, 184, 134, 0.1);
  box-shadow: 0 0 20px rgba(18, 184, 134, 0.2);
}

/* Section Spacing */
.section {
  padding: 100px 0;
}

/* Background Animation Placeholder */
.tech-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: radial-gradient(circle at 50% 50%, #1f3d2b 0%, #0b0f0e 70%);
  opacity: 1;
}

.particles-container {
  position: absolute;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(18, 184, 134, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 184, 134, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
}

/* Navbar */
.navbar {
  background: rgba(11, 15, 14, 0.9);
  backdrop-filter: blur(10px);
  padding: 1rem 0;
}

.navbar-brand img {
  height: 50px;
}

.nav-link {
  color: var(--brand-white) !important;
  font-weight: 500;
  margin: 0 10px;
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 50%;
  background: var(--brand-green);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Floating WhatsApp */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  left: 30px;
  right: auto;
  background-color: #25d366;
  color: #fff;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  text-align: center;
  font-size: 30px;
  box-shadow: 2px 2px 3px #999;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  color: white;
}
/* How It Works Redesign */
.step-card {
  background: var(--gradient-card);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 3rem 2rem;
  position: relative;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  z-index: 2;
  height: 100%;
}

.step-card:hover {
  transform: translateY(-10px);
  border-color: var(--brand-green);
  box-shadow: 0 20px 40px rgba(18, 184, 134, 0.15);
}

.step-number {
  position: absolute;
  top: 15px;
  right: 25px;
  font-size: 3.5rem;
  font-weight: 800;
  color: rgba(18, 184, 134, 0.05);
  line-height: 1;
  z-index: 1;
  transition: all 0.4s ease;
  pointer-events: none;
}

.step-card:hover .step-number {
  color: rgba(18, 184, 134, 0.15);
  transform: scale(1.2);
}

.icon-box {
  width: 70px;
  height: 70px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
  border: 1px solid var(--glass-border);
  transition: all 0.4s ease;
  position: relative;
  z-index: 2;
}

.step-card:hover .icon-box {
  background: var(--brand-green);
  transform: rotate(-5deg) scale(1.1);
  border-color: var(--brand-green);
}

.step-card:hover .icon-box i {
  color: white !important;
}

.methodology-line {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(18, 184, 134, 0.2),
    transparent
  );
  z-index: 1;
  transform: translateY(-50%);
}
