/* ========================================
   Estate Helper Brand Guideline
   Earth Tones
   Primary Green + Warm Cream + Brass Accent
   ======================================== */

:root {
    /* ============================================
       COLOR SYSTEM - Earth Tones
       ============================================ */
    
    /* Primary Green Palette */
    --color-green-dark: #445F47;     /* Button hover, dark elements */
    --color-green-primary: #4F6F52;  /* Primary buttons, CTAs */
    --color-green-medium: #6B8A6E;   /* Medium accents */
    --color-green-light: #9BB29E;    /* Light accents, gradients */
    --color-green-pale: #E8EDE9;     /* Very light for backgrounds */
    
    /* Brass/Gold Accent */
    --color-brass: #C89B5C;          /* Accent color */
    --color-brass-light: #D9B480;    /* Light brass */
    --color-brass-pale: #F0E5D3;     /* Very light brass */
    
    /* Neutral Backgrounds */
    --color-white: #FBFBF9;          /* Base white */
    --color-cream: #F6F2E9;          /* Primary cream background */
    --color-stone: #E7E3D9;          /* Muted stone */
    --color-border: #D9D5CB;         /* Borders */
    
    /* Text Colors */
    --color-text-primary: #1F2A25;   /* Primary text - dark green-black */
    --color-text-muted: #6A756F;     /* Secondary text - muted gray-green */
    --color-text-light: #8B9690;     /* Tertiary text, labels */
    --color-white-text: #FFFFFF;     /* Text on dark backgrounds */
    
    /* Utility Colors */
    --color-success: #5A8A5F;        /* Success green - matches palette */
    --color-star: #D4A755;           /* Star ratings - brass tone */
    --color-error: #C0392B;          /* Error red - earth tone */
    --color-error-pale: #F5E0DC;     /* Error background - soft red wash */
    --color-warning: #D4A755;  

    /* ============================================
       TYPOGRAPHY
       ============================================ */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-secondary: 'Crimson Pro', Georgia, serif;
    
    /* ============================================
       SPACING SCALE
       ============================================ */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 40px;
    --spacing-xl: 64px;
    --spacing-xxl: 96px;
    
    /* ============================================
       LAYOUT
       ============================================ */
    --container-max: 1200px;
    --border-radius: 16px;
    --border-radius-sm: 8px;
    
    /* ============================================
       SHADOWS
       ============================================ */
    --shadow-sm: 0 2px 8px rgba(31, 42, 37, 0.04);
    --shadow-md: 0 4px 16px rgba(31, 42, 37, 0.06);
    --shadow-lg: 0 8px 24px rgba(31, 42, 37, 0.08);
    --shadow-green: 0 4px 16px rgba(79, 111, 82, 0.15);
    --shadow-brass: 0 4px 16px rgba(200, 155, 92, 0.15);
}

/* ============================================
   BASE STYLES
   ============================================ */
body {
    font-family: var(--font-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    font-size: 18px;
    margin: 0;
    padding: 0;
    background-color: var(--color-white);
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ============================================
   ACCESSIBILITY
   ============================================ */

.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-green-primary);
    color: var(--color-white-text);
    padding: 8px 16px;
    text-decoration: none;
    z-index: 100;
    font-weight: 600;
}

.skip-link:focus {
    top: 0;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3 {
    font-family: var(--font-secondary);
    color: var(--color-text-primary);
    font-weight: 700;
    line-height: 1.2;
    margin: 0 0 var(--spacing-sm) 0;
}

h1 {
    font-size: clamp(36px, 5vw, 56px);
}

h2 {
    font-size: clamp(28px, 4vw, 40px);
}

h3 {
    font-size: clamp(20px, 3vw, 24px);
}

p {
    color: var(--color-text-muted);
    margin: 0 0 var(--spacing-sm) 0;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    text-align: center;
    font-family: var(--font-primary);
}

.btn-primary {
    background-color: var(--color-green-primary);
    color: var(--color-white-text);
    border-color: var(--color-green-primary);
    box-shadow: var(--shadow-green);
}

.btn-primary:hover {
    background-color: var(--color-green-dark);
    border-color: var(--color-green-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(79, 111, 82, 0.25);
}

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

.btn-secondary:hover {
    background-color: rgba(79, 111, 82, 0.06);
    transform: translateY(-2px);
}

.btn-large {
    padding: 18px 40px;
    font-size: 18px;
}

.btn-block {
    display: block;
    width: 100%;
}

.btn-text {
    background: none;
    border: none;
    color: var(--color-green-primary);
    padding: 10px 0;
    font-weight: 600;
}

.btn-text:hover {
    color: var(--color-brass);
    text-decoration: underline;
}

/* ============================================
   LINKS
   ============================================ */

.link-subtle {
    color: var(--color-green-primary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s ease;
    display: inline-block;
    margin-top: var(--spacing-sm);
}

.link-subtle:hover {
    color: var(--color-brass);
}

/* ============================================
   UTILITIES
   ============================================ */

.text-center {
    text-align: center;
}

/* ============================================
   SECTION HEADER
   ============================================ */

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl) auto;
}

.section-header h2 {
    margin-bottom: var(--spacing-sm);
}

.section-header p {
    font-size: 20px;
    color: var(--color-text-muted);
}