/* 
   Inter-Shield Care - Global Styles
   Brand: 界膜護理科技 (Inter-Shield Care)
   Theme: Clinical Purity Aesthetics
*/

:root {
    --color-white: #FFFFFF;
    --color-saline-blue: #E3F2FD;
    --color-barrier-navy: #1A237E;
    --color-eco-green: #66BB6A;
    --color-text-dark: #2C3E50;
    --color-text-light: #7F8C8D;
    
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

body {
    font-family: var(--font-main);
    color: var(--color-text-dark);
    background-color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--color-barrier-navy);
}

.font-mono {
    font-family: var(--font-mono);
}

/* Navbar */
.navbar {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-saline-blue);
}

.navbar-brand {
    font-weight: 800;
    color: var(--color-barrier-navy) !important;
    letter-spacing: -0.5px;
}

.nav-link {
    font-weight: 500;
    color: var(--color-text-dark) !important;
    transition: color 0.3s ease;
}

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

/* Hero Section */
.hero-section {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-saline-blue) 100%);
    position: relative;
    overflow: hidden;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

/* Cards & Components */
.card {
    border: 1px solid var(--color-saline-blue);
    border-radius: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(26, 35, 126, 0.05);
}

.btn-primary {
    background-color: var(--color-barrier-navy);
    border-color: var(--color-barrier-navy);
    padding: 10px 25px;
    border-radius: 8px;
}

.btn-outline-primary {
    color: var(--color-barrier-navy);
    border-color: var(--color-barrier-navy);
}

/* Dashboard Elements */
.dashboard-card {
    background: #f8f9fa;
    border-left: 4px solid var(--color-barrier-navy);
    padding: 20px;
    margin-bottom: 20px;
}

.stat-value {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    color: var(--color-barrier-navy);
}

/* Footer */
footer {
    background-color: var(--color-barrier-navy);
    color: var(--color-white);
    padding: 60px 0 30px;
}

footer a {
    color: var(--color-saline-blue);
    text-decoration: none;
}

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

.micelle-animation {
    animation: float 6s ease-in-out infinite;
}