/**
 * Global — Reset, base styles, containers, utilities.
 *
 * @package WB_Developer_Theme
 */

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-bg-primary);
    overflow-x: hidden;
}

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

ul, ol {
    list-style: none;
}

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

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    border: none;
    outline: none;
}

/* === Container === */
.wb-container {
    width: var(--container-width);
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--container-pad);
    padding-right: var(--container-pad);
}

/* === Section === */
.wb-section {
    padding-top: var(--section-pad);
    padding-bottom: var(--section-pad);
}

.wb-section-alt {
    background-color: var(--color-bg-secondary);
}

.wb-section-dark {
    background-color: var(--color-bg-dark);
    color: var(--color-white);
}

.wb-section-dark h1,
.wb-section-dark h2,
.wb-section-dark h3,
.wb-section-dark h4,
.wb-section-dark h5,
.wb-section-dark h6 {
    color: var(--color-white);
}

.wb-section-dark p {
    color: var(--color-gray-light);
}

/* === Section Header === */
.wb-section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

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

.wb-section-subtitle {
    font-size: var(--text-md);
    color: var(--color-text-secondary);
    max-width: 50vw;
    margin-left: auto;
    margin-right: auto;
}

/* === Buttons === */
.wb-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-accent);
    font-weight: 600;
    font-size: var(--text-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    text-decoration: none;
    cursor: pointer;
    gap: var(--spacing-xs);
}

.wb-btn-primary {
    background-color: var(--color-cta-primary);
    color: var(--color-white);
}

.wb-btn-primary:hover {
    background-color: var(--color-cta-hover);
    color: var(--color-white);
}

.wb-btn-secondary {
    background-color: var(--color-green);
    color: var(--color-white);
}

.wb-btn-secondary:hover {
    background-color: var(--color-green-light);
    color: var(--color-white);
}

.wb-btn-outline {
    background-color: transparent;
    color: var(--color-cta-primary);
    border: 2px solid var(--color-cta-primary);
}

.wb-btn-outline:hover {
    background-color: var(--color-cta-primary);
    color: var(--color-white);
}

.wb-btn-sm {
    font-size: var(--text-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
}

.wb-btn-lg {
    font-size: var(--text-md);
    padding: var(--spacing-sm) var(--spacing-lg);
}

/* === Grid Utilities === */
.wb-grid {
    display: grid;
    gap: var(--spacing-md);
}

.wb-grid-2 { grid-template-columns: repeat(2, 1fr); }
.wb-grid-3 { grid-template-columns: repeat(3, 1fr); }
.wb-grid-4 { grid-template-columns: repeat(4, 1fr); }

/* === Flex Utilities === */
.wb-flex {
    display: flex;
}

.wb-flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.wb-flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* === Text Utilities === */
.wb-text-center { text-align: center; }
.wb-text-gold   { color: var(--color-gold); }
.wb-text-green  { color: var(--color-green); }
.wb-text-white  { color: var(--color-white); }

/* === Visibility === */
.wb-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;
}

/* === Back to Top === */
.wb-back-to-top {
    position: fixed;
    bottom: 2vw;
    right: 2vw;
    width: clamp(40px, 3vw, 56px);
    height: clamp(40px, 3vw, 56px);
    background-color: var(--color-cta-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-lg);
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 999;
    cursor: pointer;
}

.wb-back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.wb-back-to-top:hover {
    background-color: var(--color-cta-hover);
}

/* === Cards === */
.wb-card {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: box-shadow var(--transition-base);
}

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

.wb-card-body {
    padding: var(--spacing-md);
}

/* === Form Elements === */
.wb-input,
.wb-textarea,
.wb-select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-sm);
    font-size: var(--text-base);
    color: var(--color-text-primary);
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-light);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition-fast);
}

.wb-input:focus,
.wb-textarea:focus,
.wb-select:focus {
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(200, 144, 46, 0.15);
}

.wb-textarea {
    resize: vertical;
    min-height: 15vh;
}

/* === Overlay === */
.wb-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(59, 36, 21, 0.6);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.wb-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* === Notifications === */
.wb-notifications {
    position: fixed;
    top: var(--spacing-md);
    right: var(--spacing-md);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    max-width: clamp(280px, 25vw, 400px);
}

.wb-notification {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    color: var(--color-white);
    box-shadow: var(--shadow-lg);
    transform: translateX(120%);
    transition: transform var(--transition-base);
}

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

.wb-notification__text {
    flex: 1;
}

.wb-notification__close {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--text-lg);
    cursor: pointer;
    line-height: 1;
    padding: 0;
}

.wb-notification__close:hover {
    color: var(--color-white);
}

.wb-notification--success { background-color: var(--color-success); }
.wb-notification--error   { background-color: var(--color-error); }
.wb-notification--warning { background-color: var(--color-warning); }
.wb-notification--info    { background-color: var(--color-green); }

/* === Loading State === */
.wb-loading {
    cursor: wait;
}