/* ==============================================
   GLOBAL STYLES & CSS VARIABLES
   CodingInACoffeeShop Project
   ============================================== */

:root {
    /* SPACING SYSTEM - Control all margins/padding from here */
    --space-none: 0px;
    --space-xxs: 4px;
    --space-xs: 8px;
    --space-ms: 12px;
    --space-sm: 16px;
    --space-md: 24px;
    --space-lg: 32px;
    --space-xl: 48px;
    --space-2xl: 64px;
    
    /* CONTAINER SYSTEM */
    --container-max-width: 100%;
    --container-padding: var(--space-none);
    
    /* COMPONENT SPACING */
    --header-padding: var(--space-none) var(--space-lg);
    --hero-padding: var(--space-none) var(--space-none);  
    --content-padding: var(--space-none) var(--space-none);
    /* IMPORTANT: Keep this in sync with horizontal value from --content-padding above Used by GridLayout to respect MainContent's padding boundaries.
       If you change --content-padding to use --space-lg, also update this to --space-lg */
    --content-padding-horizontal: var(--space-none);
    --footer-padding: var(--space-none) var(--space-none);
    
    /* COLOR PALETTE */
    --color-header: #4a90e2;
    --color-header-dark: #357abd;
    --color-hero: #f39c12;
    --color-hero-dark: #e67e22;
    --color-content: #e74c3c;
    --color-content-dark: #c0392b;
    --color-footer: #9b59b6;
    --color-footer-dark: #8e44ad;
    
    /* TYPOGRAPHY */
    --font-family-base: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-family-mono: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    
    /* BREAKPOINTS */
    --breakpoint-mobile: 576px;
    --breakpoint-tablet: 768px;
    --breakpoint-desktop: 992px;
    --breakpoint-large: 1200px;
    
    /* TRANSITIONS */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* SHADOWS */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 25px rgba(0, 0, 0, 0.1);
    
    /* BORDER RADIUS */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
}

/* ==============================================
   RESET & BASE STYLES
   ============================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-base);
    background: #f8f9fa;
    color: #333;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==============================================
   LAYOUT STRUCTURE
   ============================================== */

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

/* ==============================================
   COMPONENT STRUCTURE & SPACING
   ============================================== */

/* Component base styles with proper spacing */

.header {
    padding: var(--header-padding);
    background: white;
    /* margin-bottom: var(--space-sm); */
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid #e5e7eb;
}

.hero {
    padding: var(--hero-padding);
    background: white;
    /* margin-bottom: var(--space-md); */
    /* min-height: 200px; */
}

.main-content {
    padding: var(--content-padding);
    background: white;
    margin-bottom: var(--space-md);
    min-height: 300px;
}

.footer {
    padding: var(--footer-padding);
    /* background: white; */
    background: transparent;
    min-height: 150px;
}

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--space-sm);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

h5 {
    font-size: 1.125rem;
}

h6 {
    font-size: 1rem;
}

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

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

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

button {
    font-family: inherit;
    font-size: inherit;
    border: none;
    background: none;
    cursor: pointer;
    transition: var(--transition-normal);
}

/* ==============================================
   LISTS
   ============================================== */

ul, ol {
    padding-left: var(--space-lg);
}

ul ul, ol ol {
    margin-top: var(--space-xs);
}

/* ==============================================
   RESPONSIVE IMAGES
   ============================================== */

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

/* ==============================================
   UTILITY CLASSES
   ============================================== */

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

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

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

.hidden {
    display: none;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ==============================================
   RESPONSIVE DESIGN
   ============================================== */

@media (max-width: 1199px) {
    :root {
        --container-padding: var(--space-none);
    }
}

@media (max-width: 767px) {
    :root {
        --container-padding: var(--space-none);
        --header-padding: var(--space-none) var(--space-none);
        --hero-padding: var(--space-none) var(--space-none);
        --content-padding: var(--space-none) var(--space-none);
        /* IMPORTANT: Keep in sync with --content-padding horizontal value above */
        --content-padding-horizontal: var(--space-none);
        --footer-padding: var(--space-none) var(--space-none);
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    h3 {
        font-size: 1.25rem;
    }
}

@media (max-width: 575px) {
    :root {
        --container-padding: var(--space-none);
    }
    
    h1 {
        font-size: 1.75rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
}

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

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles */
:focus {
    outline: 2px solid var(--color-hero);
    outline-offset: 2px;
}

/* Skip to content link */
.skip-to-content {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--color-hero);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: var(--radius-sm);
    z-index: 1000;
}

.skip-to-content:focus {
    top: 6px;
}

/* ==============================================
   FOCUS OUTLINE MANAGEMENT
   System-wide focus behavior overrides
   ============================================== */

/* REMOVE FOCUS OUTLINES ON CLICK - MATCH OTHER PROJECT */
.nav-links a:focus {
    outline: none !important;
}

.hamburger-menu:focus {
    outline: none !important;
}

/* Remove focus from all interactive elements on mouse click */
.nav-links a:focus:not(:focus-visible) {
    outline: none !important;
}

/* Completely remove focus outlines if needed */
.header a,
.header button,
.header div {
    outline: none !important;
}

.header *:focus {
    outline: none !important;
}

/* REMOVE FOCUS OUTLINES FROM CONTENTBOX */
.content-box:focus {
    outline: none !important;
}

.content-box *:focus {
    outline: none !important;
}

/* Remove focus from all structural components */
.content-box,
.grid-layout,
.grid-item {
    outline: none !important;
}

.content-box:focus,
.grid-layout:focus, 
.grid-item:focus {
    outline: none !important;
}