/* :root {
    --primary-color: hsl(221, 83%, 53%);
    --secondary-color: #1e40af;
    --accent-color: #3b82f6;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f8fafc;
} */

:root {
  --primary-color: #528DC3;   /* Light blue (bike frame) */
  --secondary-color: #528DC3; /* Medium/deep blue (background) */
  --accent-color: #1e40af;    /* Darker blue for emphasis */
  
  --text-dark: #111827;       /* Dark gray/black (devices, seat, tires) */
  --text-light: #6b7280;      /* Muted gray for secondary text */
  
  --bg-light: #f9fafb;        /* White/very light gray background */
  --bg-dark: #1e293b;         /* Optional: deep slate blue for sections */
}

.text-primary{
    color: var(--primary-color) !important;
}
.text-muted{
     color: var(--text-light) !important;
}



body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
}

.navbar-brand {
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--primary-color) !important;
}

.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="40" r="1.5" fill="rgba(255,255,255,0.1)"/><circle cx="40" cy="80" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
    animation: float 20s ease-in-out infinite;
}


.hero-visual {
  animation: float 4s ease-in-out infinite;
}

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



@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.hero-content {
    position: relative;
    z-index: 2;
}

.display-4 {
    font-weight: 800;
    margin-bottom: 1.5rem;
}


.lead {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.btn-primary {
    background: white;
    color: var(--primary-color);
    border: none;
    padding: 15px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
    color: var(--primary-color);
    background: #f8f9ff;
}

.hero-visual {
    background: rgba(255,255,255,0.1);
    border-radius: 20px;
    padding: 3px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
}

.data-card {
    background: white;
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    margin: 10px;
    text-align: center;
}

.progress-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: conic-gradient(var(--primary-color) 75%, #e5e7eb 75%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 10px;
    position: relative;
}

.progress-circle::before {
    content: '';
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: white;
    position: absolute;
}

.progress-text {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
}

.section-padding {
    padding: 80px 0;
}

.problem-section {
    background: var(--bg-light);
}

.pain-point {
    background: white;
    border-radius: 15px;
    padding: 30px;
    height: 100%;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border-left: 4px solid var(--primary-color);
}

.pain-point:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.pain-point i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.solution-block {
    text-align: center;
    padding: 40px 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    height: 100%;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.solution-block:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 50px rgba(37, 99, 235, 0.2);
}

.solution-block i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 25px;
}

.dashboard-mockup {
    background: white;
    border-radius: 20px;
    padding: 50px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
    position: relative;
    overflow: hidden;
}

.dashboard-mockup::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 40px;
    background: #f3f4f6;
    border-radius: 20px 20px 0 0;
}

.dashboard-content {
    margin-top: 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.widget {
    background: var(--bg-light);
    border-radius: 10px;
    padding: 20px;
    text-align: center;
}

.social-proof {
    background: linear-gradient(135deg, #6BA8D6 0%, #4E87BE 100%);
    color: white;
}

.cta-section {
    background: var(--text-dark);
    color: white;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.25);
}

.footer {
    background: #111827;
    color: white;
    padding: 40px 0;
}

.footer a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer a:hover {
    color: white;
}

.navbar {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}

.chart-bar {
    background: var(--primary-color);
    margin: 2px;
    border-radius: 2px;
    display: inline-block;
    width: 15px;
}


/* Navbar Styling */
.navbar-nav .nav-link {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-dark);
    margin-left: 1.5rem;
    position: relative;
    transition: color 0.3s ease, transform 0.3s ease;
}

/* Hover effect: color + underline animation */
.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 0%;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

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

/* Active link styling */
.navbar-nav .nav-link.active {
    color: var(--primary-color) !important;
    font-weight: 700;
}

.navbar-brand i {
    color: var(--primary-color);
    transition: transform 0.3s ease;
}

.navbar-brand:hover i {
    transform: rotate(-15deg) scale(1.1);
}