/* Design System for Upstate Surge Dynamics */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Outfit:wght@400;500;600;700&display=swap');

:root {
    /* Colors */
    --bg-primary: #FAF9F6;
    --bg-secondary: #F5F2ED;
    --text-primary: #1A1A1A;
    --text-secondary: #4D4D4D;
    --accent: #C15B37; /* Terracotta */
    --accent-hover: #A64A2A;
    --secondary-accent: #4A5D4E; /* Sage */
    --border-color: #E0DDD7;
    --white: #FFFFFF;
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;
    
    /* Effects */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    /* Transitions */
    --transition: all 0.3s ease;
}

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

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

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul { list-style: none; }

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

/* Layout Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.section { padding: var(--space-lg) 0; }

@media (max-width: 768px) {
    .section { padding: var(--space-md) 0; }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--accent);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid var(--text-primary);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: var(--text-primary);
    color: var(--white);
}

/* Header & Nav */
header {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.nav-links { display: flex; gap: var(--space-md); }
.nav-links a:hover { color: var(--accent); }

.lang-switcher {
    display: flex;
    gap: var(--space-xs);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.lang-switcher span { cursor: pointer; }

.lang-switcher span.active {
    font-weight: 700;
    color: var(--text-primary);
}

/* Hero Section */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--space-lg);
    min-height: 80vh;
}

@media (max-width: 768px) {
    .hero {
        grid-template-columns: 1fr;
        padding-top: var(--space-md);
    }
}

.hero-content h1 {
    font-size: 4rem;
    margin-bottom: var(--space-sm);
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    max-width: 500px;
}

.hero-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

/* Service Cards */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-md);
}

.service-card {
    background: var(--white);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.service-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.service-card h3 { margin-bottom: var(--space-xs); }

.service-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: var(--space-sm);
}

/* Portal/Dashboard Elements */
.ui-preview {
    background: #121212;
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    color: #eee;
    font-family: var(--font-body);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.ui-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-md);
    border-bottom: 1px solid #333;
    padding-bottom: var(--space-sm);
}

.ui-grid {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: var(--space-md);
}

.ui-sidebar { border-right: 1px solid #333; }

.ui-nav-item {
    padding: 0.5rem;
    margin-bottom: 0.25rem;
    border-radius: 4px;
    cursor: pointer;
}

.ui-nav-item.active { background: #333; }

.ui-card {
    background: #1e1e1e;
    border: 1px solid #333;
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
}

.status-tag {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.status-active { background: #1b4d3e; color: #a3e635; }
.status-pending { background: #4d431b; color: #fde047; }

/* Premium enhancements */
.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo img {
    height: 40px;
    width: auto;
    border-radius: 4px;
}

/* Mobile nav */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-primary);
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--bg-primary);
        flex-direction: column;
        padding: 1rem;
        border-bottom: 1px solid var(--border-color);
        z-index: 999;
    }
    .nav-links.open { display: flex; }
    .menu-toggle { display: block; }
    .lang-switcher { display: none; }
}

.holiday-band {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-lg);
    align-items: center;
}

@media (max-width: 768px) {
    .holiday-band { grid-template-columns: 1fr; }
}

/* Footer polish */
footer {
    background: var(--bg-secondary);
    margin-top: var(--space-lg);
}

footer a:hover { color: var(--accent); }

/* Subtle animations */
.service-card, .ui-card, .btn {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* Form success */
.form-success {
    display: none;
    padding: 1rem;
    background: #e8f5e9;
    border-radius: var(--radius-md);
    color: #2e7d32;
    margin-top: 1rem;
}