/* base.css - Global variables, resets, and base styles */

/* Resets */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* CSS Custom Properties */
:root {
    /* Colors */
    --background-primary: #3A4A3A;
    --nav-background: #2A2A2A;
    --accent-primary: #9AB87A;
    --accent-hover: #5A7A5A;
    --footer-background: #2A1A1A;
    --element-shadow: rgba(63, 90, 68, 0.6);
    --element-shadow-hover: rgba(63, 90, 68, 0.7);
    --text-shadow: rgba(34, 49, 37, 0.8);
    --logo-drop-shadow: rgba(63, 90, 68, 0.8);
    --container-shadow: rgba(42, 26, 26, 0.8);
    --text-color: #FFFFFF;
    --card-background: rgba(42, 50, 42, 0.7);
    --button-shadow: rgba(34, 49, 37, 0.4);
    --glow-green: rgba(154, 184, 122, 0.4);

    /* Spacing */
    --header-padding-y: 5px;
    --header-padding-x: 0;
    --header-container-padding-x: 0.25rem;
    --header-container-gap: 0.5rem;
    --header-logo-margin: 0px;
    --nav-items-gap: 0rem;
    --nav-item-padding-x: 0.8rem;
    --nav-item-padding-y: 0.5rem;
    --nav-item-margin-x: 0.0rem;
    --dropdown-padding-y: 0.5rem;
    --dropdown-padding-x: 0;
    --dropdown-item-padding-x: 0.8rem;
    --dropdown-item-padding-y: 0.5rem;
    --dropdown-item-margin-x: 0.2rem;
    --nav-width-buffer: 20px;
    --header-logo-to-title-gap: 0.0rem;
    --header-title-margin-x: 0.3rem;
    --section-padding: 2rem 1rem;
    --card-gap: 1rem;
    --card-padding: 1rem;
    --content-max-width: 1200px;
}

/* Animations */
@keyframes shine {
    0% { left: -100%; }
    100% { left: 100%; }
}

@keyframes pulseText {
    0%, 100% { transform: scale(1) rotate(-28deg); }
    50% { transform: scale(1.1) rotate(-25deg); }
}

@keyframes modalFadeSlide {
    0% { opacity: 0; transform: translateY(20px); }
    100% { opacity: 1; transform: translateY(0); }
}

@keyframes modalFadeSlideReverse {
    0% { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(20px); }
}

/* HTML and Body */
html {
    width: 100%;
    max-width: 100vw;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

body {
    background: var(--background-primary);
    color: var(--text-color);
    font-family: 'Open Sans', Arial, sans-serif;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Accessibility */
*:focus {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

button, a {
    touch-action: manipulation;
}

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

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--background-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-primary);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-hover);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', Arial, sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px var(--text-shadow);
}

a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

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

/* Container */
.container {
    width: 100%;
    max-width: var(--content-max-width);
    margin: 0 auto;
    padding: 0 1rem;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
        animation: none !important;
    }
}