/* @version 1.0.0 */
/* StanleyLynch - Foundation Styles */

:root {
    --color-primary: #ff6b6b;
    --color-secondary: #4ecdc4;
    --color-accent: #ffe66d;
    --color-dark: #2d3436;
    --color-light: #f7f7f7;
    --color-white: #ffffff;
    --color-gray: #636e72;
    --color-border: #dfe6e9;
    
    --font-primary: 'Space Grotesk', sans-serif;
    --font-mono: 'Space Mono', monospace;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.2);
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

body {
    font-family: var(--font-primary);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-dark);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* Header Styles */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.logo-text {
    color: var(--color-dark);
}

.logo-accent {
    color: var(--color-primary);
}

.menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    z-index: 1001;
}

.menu-line {
    width: 24px;
    height: 2px;
    background: var(--color-dark);
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.currency-selector select {
    padding: 8px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    background: var(--color-white);
    cursor: pointer;
}

.cart-link {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}

.cart-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 10px;
}

/* Side Navigation */
.side-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    visibility: hidden;
    opacity: 0;
    transition: visibility var(--transition-normal), opacity var(--transition-normal);
}

.side-nav.active {
    visibility: visible;
    opacity: 1;
}

.nav-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
}

.nav-panel {
    position: absolute;
    top: 0;
    left: 0;
    width: 320px;
    height: 100%;
    background: var(--color-white);
    padding: var(--spacing-lg);
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
}

.side-nav.active .nav-panel {
    transform: translateX(0);
}

.nav-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-line {
    position: absolute;
    width: 20px;
    height: 2px;
    background: var(--color-dark);
}

.close-line:first-child {
    transform: rotate(45deg);
}

.close-line:last-child {
    transform: rotate(-45deg);
}

.nav-list {
    list-style: none;
    margin-top: 80px;
}

.nav-item {
    margin-bottom: var(--spacing-sm);
}

.nav-link {
    display: block;
    font-size: 1.5rem;
    font-weight: 500;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
    transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-primary);
    padding-left: var(--spacing-sm);
}

/* Main Content */
.site-main {
    padding-top: 70px;
    min-height: calc(100vh - 70px);
}

/* Footer Styles */
.site-footer {
    background: var(--color-light);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.footer-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.footer-logo {
    font-size: 1.25rem;
    font-weight: 700;
}

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

.footer-nav a {
    font-size: 0.875rem;
    color: var(--color-gray);
    transition: color var(--transition-fast);
}

.footer-nav a:hover {
    color: var(--color-primary);
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-white);
    color: var(--color-gray);
    transition: background var(--transition-fast), color var(--transition-fast);
}

.footer-social a:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.footer-bottom {
    padding-top: var(--spacing-md);
    text-align: center;
}

.copyright {
    font-size: 0.875rem;
    color: var(--color-gray);
}

/* Notification */
.notification {
    position: fixed;
    top: 90px;
    right: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-dark);
    color: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    z-index: 1002;
    transform: translateX(150%);
    transition: transform var(--transition-normal);
}

.notification.show {
    transform: translateX(0);
}

.notification.success {
    background: #00b894;
}

.notification.error {
    background: #d63031;
}

/* Responsive */
@media (max-width: 768px) {
    .header-inner {
        height: 60px;
    }
    
    .site-main {
        padding-top: 60px;
    }
    
    .nav-panel {
        width: 280px;
    }
    
    .footer-row {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-nav {
        justify-content: center;
    }
}