/* Global Variables & Tokens */
:root {
  --primary-color: #0d6efd;
  --primary-dark: #004fc5;
  --secondary-color: #20c997;
  --dark-bg: #0f172a;
  --light-bg: #f8fafc;
  --text-main: #334155;
  --text-muted: #64748b;
  --font-heading: 'Inter', sans-serif;
  --font-body: 'Roboto', sans-serif;
  --gradient-primary: linear-gradient(135deg, #0d6efd 0%, #20c997 100%);
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

body {
  font-family: var(--font-body);
  color: var(--text-main);
  background-color: var(--light-bg);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
}

/* Utilities */
.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.bg-gradient-custom {
  background: var(--gradient-primary);
  color: white;
}

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

/* Navbar */
.navbar {
  transition: var(--transition);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
}

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

.nav-link {
  font-weight: 500;
  color: var(--text-main) !important;
  margin: 0 5px;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary-color) !important;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: var(--transition);
}

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

.btn-primary-custom {
  background: var(--gradient-primary);
  border: none;
  color: white;
  padding: 10px 24px;
  border-radius: 50px;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.btn-primary-custom:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: white;
}

.headbanner {
    background: linear-gradient(rgba(0, 5, 12, 0), rgba(0, 0, 0, 0.993)), url('../images/practice.png');
    background-size: cover;
    background-position: center;
}

/* Hero Section */
.hero {
  position: relative;
  height: 90vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  background: url('../images/hero-bg.png') no-repeat center center/cover;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.4));
}

.hero-content {
  position: relative;
  z-index: 1;
  color: white;
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 1.25rem;
  font-weight: 300;
  margin-bottom: 30px;
  opacity: 0.9;
}

/* Cards & Services */
.service-card {
  background: white;
  border-radius: 16px;
  padding: 40px 30px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  height: 100%;
  border: 1px solid rgba(0,0,0,0.05);
  text-align: center;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.icon-wrapper {
  width: 80px;
  height: 80px;
  background: rgba(13, 110, 253, 0.1);
  color: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 20px;
  transition: var(--transition);
}

.service-card:hover .icon-wrapper {
  background: var(--gradient-primary);
  color: rgb(255, 255, 255);
}

.glass-card {
    background: rgba(255, 255, 255, 0.15); /* transparent */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff; /* optional if bg is dark */
}
/* How it Works */
.step-card {
  text-align: center;
  padding: 20px;
}

.step-number {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  color: rgb(255, 255, 255);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0 auto 20px;
  box-shadow: var(--shadow-md);
}

.booking-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.booking-bg-video {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: translate(-50%, -50%);
    z-index: 0;
}

.booking-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 0;
}

.booking-section .container {
    position: relative;
    z-index: 1;
}

/* Quick Form */
.quick-form-card {
  background: white;
  border-radius: 20px;
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.form-control, .form-select {
  padding: 12px 20px;
  border-radius: 10px;
  border: 1px solid #e2e8f0;
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* Footer */
.footer {
  background: var(--dark-bg);
  color: white;
  padding: 80px 0 30px;
}

.footer a {
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}

.footer a:hover {
  color: white;
}

/* Floating WhatsApp */
.floating-wa {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: #25d366;
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  transition: var(--transition);
}

.floating-wa:hover {
  transform: scale(1.1);
  color: white;
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
}