/**
 * Button Component Styles
 * Primary styles for buttons throughout the application
 */

/* Base Button Styles */
.btn {
    --btn-padding-x: 0.75rem;
    --btn-padding-y: 0.375rem;
    --btn-font-size: 1rem;
    --btn-font-weight: 400;
    --btn-line-height: 1.5;
    --btn-color: #212529;
    --btn-bg: transparent;
    --btn-border-width: 1px;
    --btn-border-color: transparent;
    --btn-border-radius: 0.375rem;
    --btn-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 1px 1px rgba(0, 0, 0, 0.075);
    --btn-disabled-opacity: 0.65;
    --btn-focus-box-shadow: 0 0 0 0.25rem rgba(var(--btn-focus-shadow-rgb), .5);

    display: inline-block;
    padding: var(--btn-padding-y) var(--btn-padding-x);
    font-size: var(--btn-font-size);
    font-weight: var(--btn-font-weight);
    line-height: var(--btn-line-height);
    color: var(--btn-color);
    text-align: center;
    text-decoration: none;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    border: var(--btn-border-width) solid var(--btn-border-color);
    border-radius: var(--btn-border-radius);
    background-color: var(--btn-bg);
    transition: color 0.15s ease-in-out,
    background-color 0.15s ease-in-out,
    border-color 0.15s ease-in-out,
    box-shadow 0.15s ease-in-out;
}

.btn:hover {
    color: var(--btn-hover-color);
    background-color: var(--btn-hover-bg);
    border-color: var(--btn-hover-border-color);
}

.btn:focus-visible {
    color: var(--btn-hover-color);
    background-color: var(--btn-hover-bg);
    border-color: var(--btn-hover-border-color);
    outline: 0;
    box-shadow: var(--btn-focus-box-shadow);
}

.btn:disabled, .btn.disabled {
    pointer-events: none;
    opacity: var(--btn-disabled-opacity);
}

/* Button Variations */
.btn-primary {
    --btn-color: #ffffff;
    --btn-bg: #3D7A67;
    --btn-border-color: #3D7A67;
    --btn-hover-color: #ffffff;
    --btn-hover-bg: #356a59;
    --btn-hover-border-color: #2f5c4e;
    --btn-focus-shadow-rgb: 88, 142, 126;
    --btn-active-color: #ffffff;
    --btn-active-bg: #2f5c4e;
    --btn-active-border-color: #2c5548;
    --btn-disabled-color: #ffffff;
    --btn-disabled-bg: #3D7A67;
    --btn-disabled-border-color: #3D7A67;
}

.btn-secondary {
    --btn-color: #fff;
    --btn-bg: #6c757d;
    --btn-border-color: #6c757d;
    --btn-hover-color: #fff;
    --btn-hover-bg: #5c636a;
    --btn-hover-border-color: #565e64;
    --btn-focus-shadow-rgb: 130, 138, 145;
    --btn-active-color: #fff;
    --btn-active-bg: #565e64;
    --btn-active-border-color: #51585e;
    --btn-disabled-color: #fff;
    --btn-disabled-bg: #6c757d;
    --btn-disabled-border-color: #6c757d;
}

.btn-success {
    --btn-color: #fff;
    --btn-bg: #198754;
    --btn-border-color: #198754;
    --btn-hover-color: #fff;
    --btn-hover-bg: #157347;
    --btn-hover-border-color: #146c43;
    --btn-focus-shadow-rgb: 60, 153, 110;
    --btn-active-color: #fff;
    --btn-active-bg: #146c43;
    --btn-active-border-color: #13653f;
    --btn-disabled-color: #fff;
    --btn-disabled-bg: #198754;
    --btn-disabled-border-color: #198754;
}

.btn-danger {
    --btn-color: #fff;
    --btn-bg: #dc3545;
    --btn-border-color: #dc3545;
    --btn-hover-color: #fff;
    --btn-hover-bg: #bb2d3b;
    --btn-hover-border-color: #b02a37;
    --btn-focus-shadow-rgb: 225, 83, 97;
    --btn-active-color: #fff;
    --btn-active-bg: #b02a37;
    --btn-active-border-color: #a52834;
    --btn-disabled-color: #fff;
    --btn-disabled-bg: #dc3545;
    --btn-disabled-border-color: #dc3545;
}

/* Outline Button Variations */
.btn-outline-primary {
    --btn-color: #3D7A67;
    --btn-border-color: #3D7A67;
    --btn-hover-color: #fff;
    --btn-hover-bg: #3D7A67;
    --btn-hover-border-color: #3D7A67;
    --btn-focus-shadow-rgb: 61, 122, 103;
    --btn-active-color: #fff;
    --btn-active-bg: #3D7A67;
    --btn-active-border-color: #3D7A67;
    --btn-disabled-color: #3D7A67;
    --btn-disabled-bg: transparent;
    --btn-disabled-border-color: #3D7A67;
}

.btn-outline-secondary {
    --btn-color: #6c757d;
    --btn-border-color: #6c757d;
    --btn-hover-color: #fff;
    --btn-hover-bg: #6c757d;
    --btn-hover-border-color: #6c757d;
    --btn-focus-shadow-rgb: 108, 117, 125;
    --btn-active-color: #fff;
    --btn-active-bg: #6c757d;
    --btn-active-border-color: #6c757d;
    --btn-disabled-color: #6c757d;
    --btn-disabled-bg: transparent;
    --btn-disabled-border-color: #6c757d;
}

/* Button Sizes */
.btn-lg {
    --btn-padding-y: 0.5rem;
    --btn-padding-x: 1rem;
    --btn-font-size: 1.25rem;
    --btn-border-radius: 0.5rem;
}

.btn-sm {
    --btn-padding-y: 0.25rem;
    --btn-padding-x: 0.5rem;
    --btn-font-size: 0.875rem;
    --btn-border-radius: 0.25rem;
}

.btn-xl {
    padding: 1.25rem 2.25rem;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    border: none;
    border-radius: 10rem;
}

/* Block Buttons */
.btn-block {
    display: block;
    width: 100%;
}

/* Icon Buttons */
.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-icon i, .btn-icon svg {
    margin-right: 0.5rem;
}

.btn-icon-only {
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-circle {
    border-radius: 50%;
    padding: 0;
    width: 2.5rem;
    height: 2.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Button Group */
.btn-group {
    position: relative;
    display: inline-flex;
    vertical-align: middle;
}

.btn-group > .btn {
    position: relative;
    flex: 1 1 auto;
}

.btn-group > .btn:not(:first-child) {
    margin-left: -1px;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.btn-group > .btn:not(:last-child) {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

/* Brand-specific buttons */
.btn-brand {
    background-color: #3D7A67;
    color: white;
    border-color: #3D7A67;
    transition: all 0.3s ease;
}

.btn-brand:hover {
    background-color: #356a59;
    border-color: #2f5c4e;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(61, 122, 103, 0.2);
}

/* Checkout buttons */
.btn-checkout {
    display: block;
    width: 100%;
    padding: 0.8rem;
    background-color: #3D7A67;
    border-color: #3D7A67;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-checkout:hover {
    background-color: #356a59;
    border-color: #356a59;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Shopping buttons */
.btn-start-shopping {
    background-color: #3D7A67;
    border-color: #3D7A67;
    padding: 0.5rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-start-shopping:hover {
    background-color: #356a59;
    border-color: #356a59;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Action buttons for admin */
.btn-admin-action {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    line-height: 1.5;
}

/* Responsive adjustments */
@media (max-width: 576px) {
    .btn-responsive {
        padding: 0.25rem 0.5rem;
        font-size: 0.875rem;
    }

    .btn-group-responsive {
        display: flex;
        flex-direction: column;
    }

    .btn-group-responsive .btn {
        margin-left: 0 !important;
        margin-top: -1px;
        border-radius: var(--btn-border-radius);
    }

    .btn-group-responsive .btn:first-child {
        margin-top: 0;
    }
}