/* File: /Users/liborballaty/LocalProjects/GitHubProjectsDocuments/go-madeira/assets/css/main.css
 * Description: Main stylesheet for Petra's Madeira Hideaway - Shared styles across all pages
 * Author: Libor Ballaty <libor@arionetworks.com>
 * Created: 2026-03-12
 */

/* CSS Variables - Madeira Island of Eternal Spring Theme */
:root {
    /* Madeira-inspired colors: lush greens, ocean blues, warm earth tones */
    --primary-color: #059669;        /* Emerald green (lush vegetation) */
    --secondary-color: #0891b2;      /* Cyan blue (Atlantic Ocean) */
    --accent-color: #f59e0b;         /* Amber (tropical flowers, sunset) */
    --success-color: #16a34a;        /* Forest green */
    --warning-color: #f59e0b;        /* Warm amber */
    --danger-color: #dc2626;         /* Red (kept for errors) */

    --text-primary: #1e293b;         /* Dark slate (readability) */
    --text-secondary: #475569;       /* Medium slate */
    --text-light: #94a3b8;           /* Light slate */

    --bg-primary: #ffffff;           /* White */
    --bg-secondary: #f0fdf4;         /* Light green tint (spring feel) */
    --bg-tertiary: #ecfdf5;          /* Lighter green tint */

    --border-color: #d1fae5;         /* Soft green border */
    --border-radius: 8px;

    --shadow-sm: 0 1px 2px rgba(5, 150, 105, 0.05);
    --shadow-md: 0 4px 6px rgba(5, 150, 105, 0.1);
    --shadow-lg: 0 10px 15px rgba(5, 150, 105, 0.15);

    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-serif: Georgia, 'Times New Roman', serif;

    --container-width: 1200px;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
}

/* Reset & Base Styles */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

/* Container */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

/* Header */
.site-header {
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    padding-bottom: var(--spacing-md);
}

.logo h1 {
    font-size: 1.5rem;
    margin: 0;
    color: var(--primary-color);  /* Emerald green */
}

.main-nav {
    display: flex;
    gap: var(--spacing-lg);
}

.main-nav a {
    font-weight: 500;
    color: var(--text-secondary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    transition: all 0.2s ease;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--primary-color);
    background-color: var(--bg-secondary);
}

/* Footer */
.site-footer {
    background-color: var(--text-primary);
    color: var(--bg-primary);
    padding: var(--spacing-2xl) 0;
    margin-top: var(--spacing-2xl);
}

.site-footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-footer a {
    color: var(--bg-primary);
    opacity: 0.8;
}

.site-footer a:hover {
    opacity: 1;
}

.footer-nav {
    display: flex;
    gap: var(--spacing-lg);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--primary-color);  /* Emerald green */
    color: white;
    font-weight: 600;  /* Better readability */
}

.btn-primary:hover {
    background-color: #047857;  /* Darker emerald green for hover */
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--secondary-color);  /* Ocean cyan */
    color: white;
    font-weight: 600;  /* Better readability */
}

.btn-secondary:hover {
    background-color: #0e7490;  /* Darker cyan for hover */
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    font-weight: 600;  /* Better readability */
}

.btn-outline:hover {
    background-color: var(--primary-color);  /* Emerald green */
    color: white;
}

/* Cards */
.card {
    background-color: var(--bg-primary);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s ease;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    font-size: 1rem;
    font-family: var(--font-sans);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group small {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: var(--bg-primary);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    max-width: 500px;
    width: 90%;
    text-align: center;
}

/* Utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: var(--spacing-md); }
.mt-2 { margin-top: var(--spacing-lg); }
.mt-3 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-md); }
.mb-2 { margin-bottom: var(--spacing-lg); }
.mb-3 { margin-bottom: var(--spacing-xl); }

.hidden { display: none !important; }

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --container-width: 100%;
    }

    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
    h4 { font-size: 1.25rem; }

    .container {
        padding: 0 var(--spacing-md);
    }

    .site-header .container {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .main-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-sm);
    }

    .site-footer .container {
        flex-direction: column;
        gap: var(--spacing-lg);
        text-align: center;
    }

    .footer-nav {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }

    .btn {
        width: 100%;
    }
}