:root {
    --primary: #005f73;    /* Deep Medical Blue */
    --secondary: #0a9396;  /* Fresh Teal */
    --accent: #ee9b00;     /* Warm Gold */
    --light: #f8f9fa;
    --dark: #212529;
    --shadow: 0 5px 20px rgba(0,0,0,0.08);
    --transition: all 0.4s ease;
}

body {
    font-family: 'Poppins', sans-serif;
    background: #fff;
    color: #444;
    overflow-x: hidden;
}

/* Modern Medical Navbar */
.navbar {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
    padding: 1rem 0;
    transition: var(--transition);
}
.navbar-brand {
    font-weight: 700;
    color: var(--primary) !important;
    font-size: 1.5rem;
}
.nav-link {
    font-weight: 500;
    color: var(--dark);
    margin: 0 10px;
}
.nav-link:hover, .nav-link.active { color: var(--secondary) !important; }
.btn-medical {
    background: var(--primary);
    color: #fff;
    padding: 10px 25px;
    border-radius: 50px;
    transition: var(--transition);
}
.btn-medical:hover {
    background: var(--secondary);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,151,154,0.3);
}

/* Animations */
.animate {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.animate.show {
    opacity: 1;
    transform: translateY(0);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #f0f4f8 0%, #e2e8f0 100%);
    padding: 150px 0 100px;
    position: relative;
    overflow: hidden;
}
.hero-bg-shape {
    position: absolute;
    top: -10%;
    right: -5%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(10,147,150,0.1) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}
.hero-img {
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.hero-img:hover { transform: scale(1.02); }

/* Cards */
.med-card {
    border: none;
    border-radius: 15px;
    background: #fff;
    box-shadow: var(--shadow);
    transition: var(--transition);
    overflow: hidden;
    padding: 2rem;
}
.med-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.12);
}

/* Services */
.service-icon {
    width: 70px;
    height: 70px;
    background: rgba(0,95,115,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

/* Stats */
.stat-box {
    text-align: center;
    padding: 3rem 1rem;
    background: var(--primary);
    color: #fff;
    border-radius: 15px;
}
.stat-number { font-size: 3rem; font-weight: 700; color: var(--accent); }

/* Forms */
.form-control {
    border-radius: 8px;
    padding: 12px;
    border: 1px solid #e0e0e0;
}
.form-control:focus {
    border-color: var(--secondary);
    box-shadow: 0 0 0 0.2rem rgba(10,147,150,0.25);
}

/* Appointment Steps */
.step-indicator {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
    position: relative;
}
.step {
    width: 35px;
    height: 35px;
    background: #e0e0e0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    z-index: 2;
}
.step.active { background: var(--primary); color: #fff; }
.step-bar {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 3px;
    background: #e0e0e0;
    z-index: 1;
}
.step-fill { height: 100%; background: var(--secondary); width: 0%; transition: width 0.5s; }