/* ========================================
   COMPONENTS — Carol's Homestead
   ======================================== */

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    transition: var(--transition);
    cursor: pointer;
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 0.95rem;
    border: none;
    text-decoration: none;
    line-height: 1.4;
}
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(45,80,22,0.3);
}
.btn-secondary {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}
.btn-secondary:hover {
    background: var(--primary);
    color: #fff;
}
.btn-accent {
    background: linear-gradient(135deg, var(--accent), var(--accent-warm));
    color: var(--bg-dark);
}
.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(218,165,32,0.35);
}
.btn-danger {
    background: var(--danger);
    color: #fff;
}
.btn-danger:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}
.btn-sm {
    padding: 0.45rem 1rem;
    font-size: 0.85rem;
}
.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* ---------- Cards ---------- */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
}
.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.card-image {
    overflow: hidden;
    height: 220px;
    position: relative;
}
.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.card:hover .card-image img {
    transform: scale(1.08);
}
.card-body {
    padding: 1.5rem;
}
.card-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text);
}
.card-text {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}
.card-price {
    color: var(--accent);
    font-size: 1.2rem;
    font-weight: 700;
    font-family: var(--font-sans);
}
.card-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ---------- Forms ---------- */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="search"],
input[type="url"],
input[type="tel"],
input[type="date"],
input[type="datetime-local"],
input[type="time"],
textarea,
select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
    background: rgba(255,255,255,0.9);
    color: var(--text);
    box-sizing: border-box;
}
input:focus,
textarea:focus,
select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(45,80,22,0.15);
    outline: none;
}
label {
    display: block;
    margin-bottom: 0.5rem;
    font-family: var(--font-sans);
    font-weight: 500;
    color: var(--text);
    font-size: 0.95rem;
}
.form-group {
    margin-bottom: 1.5rem;
}
textarea {
    resize: vertical;
    min-height: 120px;
}
input[type="checkbox"],
input[type="radio"] {
    width: auto;
    accent-color: var(--primary);
    cursor: pointer;
}
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-weight: 400;
}
.form-hint {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-top: 0.25rem;
}

/* ---------- Badges ---------- */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: var(--font-sans);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.badge-success {
    background: rgba(74,124,41,0.15);
    color: var(--success);
}
.badge-warning {
    background: rgba(218,165,32,0.15);
    color: #b8860b;
}
.badge-danger {
    background: rgba(139,37,0,0.15);
    color: var(--danger);
}
.badge-info {
    background: rgba(45,80,22,0.1);
    color: var(--primary);
}

/* ---------- Alerts ---------- */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    border-left: 4px solid;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    animation: alertSlideIn 0.4s ease;
}
@keyframes alertSlideIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}
.alert-success {
    background: rgba(74,124,41,0.1);
    border-color: var(--success);
    color: #2d5016;
}
.alert-error {
    background: rgba(139,37,0,0.1);
    border-color: var(--danger);
    color: #8B2500;
}
.alert-info {
    background: rgba(45,80,22,0.08);
    border-color: var(--primary);
    color: var(--primary-dark);
}

/* ---------- Modal ---------- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}
.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}
.modal-content {
    background: #fff;
    border-radius: var(--radius-lg);
    max-width: 500px;
    width: 90%;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    transform: scale(0.9);
    transition: var(--transition);
}
.modal-overlay.active .modal-content {
    transform: scale(1);
}
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}
.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-light);
}

/* ---------- Pagination ---------- */
.pagination {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    align-items: center;
    margin-top: 2rem;
    flex-wrap: wrap;
}
.pagination a,
.pagination span {
    padding: 0.5rem 0.9rem;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    transition: var(--transition);
}
.pagination a:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}
.pagination .active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* ---------- Tables ---------- */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}
.admin-table th {
    background: var(--bg-dark);
    color: var(--text-on-dark);
    padding: 0.85rem 1rem;
    text-align: left;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.admin-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-light);
    font-size: 0.95rem;
    vertical-align: middle;
}
.admin-table tbody tr:nth-child(even) {
    background: rgba(250,248,240,0.5);
}
.admin-table tbody tr:hover {
    background: rgba(45,80,22,0.05);
}

/* ---------- Auth Nav ---------- */
.nav-auth {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}
.nav-auth-btn {
    text-decoration: none;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    transition: var(--transition);
}
.nav-auth-btn--signin {
    border: 2px solid var(--text-on-dark);
    color: var(--text-on-dark);
    background: transparent;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius);
}
.nav-auth-btn--signin:hover {
    background: var(--text-on-dark);
    color: var(--bg-dark);
}
.nav-auth-btn--register {
    background: var(--primary);
    color: #fff;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius);
    border: none;
}
.nav-auth-btn--register:hover {
    background: var(--primary-light);
}
.nav-auth-btn--profile {
    color: var(--accent);
    font-weight: 500;
}
.nav-auth-btn--profile:hover {
    color: var(--accent-warm);
}
.nav-auth-btn--logout {
    color: var(--text-on-dark);
    opacity: 0.8;
}
.nav-auth-btn--logout:hover {
    opacity: 1;
}
.nav-cart {
    position: relative;
    font-size: 1.25rem;
    color: var(--text-on-dark);
    text-decoration: none;
}
.cart-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--danger);
    color: #fff;
    font-size: 0.7rem;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-sans);
    font-weight: 700;
}

/* ---------- Toast ---------- */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--bg-dark);
    color: var(--text-on-dark);
    padding: 1rem 1.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 3000;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    max-width: 350px;
}
.toast.show {
    transform: translateY(0);
    opacity: 1;
}

/* ---------- Section Header ---------- */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}
.section-header h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--text-on-dark);
    margin-bottom: 0.75rem;
}
.section-header p {
    color: rgba(245,240,232,0.7);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}
.section-header--dark h2 {
    color: var(--text);
}
.section-header--dark p {
    color: var(--text-light);
}

/* ---------- Hero ---------- */
.hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    padding: 6rem 2rem 4rem;
}
.hero-content {
    max-width: 700px;
    z-index: 2;
}
.hero-content h1 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    color: var(--text-on-dark);
    margin-bottom: 1rem;
    line-height: 1.2;
}
.hero-content p {
    font-size: 1.25rem;
    color: rgba(245,240,232,0.85);
    margin-bottom: 2rem;
    line-height: 1.6;
}
.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ---------- Empty State ---------- */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-light);
}
.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}
.empty-state h3 {
    font-family: var(--font-heading);
    margin-bottom: 0.5rem;
}