/* ============ AcheMaq • Design System base ============ */
/* Tip: sempre importar este arquivo antes do CSS da página */

:root {
    /* Paleta da marca */
    --primary: #274496;
    /* Azul AcheMaq */
    --primary-600: #1d3575;
    --primary-50: #eef2ff;

    --secondary: #fbd037;
    /* Amarelo AcheMaq */
    --secondary-600: #e6b82e;

    --success: #10b981;
    --warning: #f59e0b;
    --error: #dc2626;

    /* Neutros */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    --light: #ffffff;
    --dark: #0b0c0f;

    /* Tokens */
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .06);
    --shadow: 0 8px 24px rgba(0, 0, 0, .08);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, .12);

    --transition: all .25s ease;
}

/* Reset simples e acessível */
* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

body {
    margin: 0;
    font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
    color: var(--gray-800);
    background: var(--gray-50);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: inherit;
}

button,
input,
select,
textarea {
    font: inherit;
    color: inherit;
}

/* Container */
.container {
    width: min(1200px, 92vw);
    margin-inline: auto;
}

/* ===== Header / Navbar ===== */
header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--light);
    box-shadow: var(--shadow-sm);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
    gap: 16px;
}

.logo img {
    width: 200px;
    height: auto;
}

.nav-links {
    display: flex;
    gap: 20px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--gray-700);
    padding: 8px 12px;
    border-radius: 10px;
    transition: var(--transition);
    font-weight: 600;
}

.nav-links a:hover {
    background: var(--gray-100);
    color: var(--primary);
}

.nav-links a.active {
    background: var(--primary-50);
    color: var(--primary);
}

.header-btns {
    display: flex;
    gap: 10px;
}

/* Mobile menu (opcional) */
.mobile-menu-btn {
    display: none;
    border: none;
    background: transparent;
    font-size: 22px;
    color: var(--gray-700);
}

@media (max-width: 840px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }
}

/* ===== Buttons ===== */
.btn {
    appearance: none;
    border: 0;
    cursor: pointer;
    padding: 10px 16px;
    border-radius: 12px;
    font-weight: 700;
    letter-spacing: .2px;
    transition: var(--transition);
    display: inline-flex;
    gap: 8px;
    align-items: center;
}

.btn:disabled {
    opacity: .6;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
}

.btn-primary:hover {
    background: var(--primary-600);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn-secondary {
    background: var(--secondary);
    color: #111;
}

.btn-secondary:hover {
    background: var(--secondary-600);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn-outline {
    background: #fff;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: #fff;
}

.btn-danger {
    background: var(--error);
    color: #fff;
}

.btn-danger:hover {
    filter: brightness(.95);
    transform: translateY(-1px);
}

/* Focus visível e consistente */
:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--primary) 40%, transparent);
    outline-offset: 2px;
    border-radius: 10px;
}

/* ===== Cards & grids ===== */
.card {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.grid {
    display: grid;
    gap: 20px;
}

.grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 980px) {
    .grid-3 {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 640px) {

    .grid-3,
    .grid-2 {
        grid-template-columns: 1fr;
    }
}

/* ===== Componentes de listagem (máquinas/anúncios) ===== */
.machines-grid,
.announcements-grid {
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.machine-card,
.announcement-card {
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    overflow: hidden;
    background: #fff;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.machine-card:hover,
.announcement-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.machine-img,
.announcement-image {
    position: relative;
    height: 180px;
    background: #e5e7eb;
    overflow: hidden;
}

.machine-img img,
.announcement-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
}

.machine-card:hover .machine-img img,
.announcement-card:hover .announcement-image img {
    transform: scale(1.03);
}

.machine-tag,
.announcement-tag {
    position: absolute;
    top: 10px;
    left: 10px;
    background: #111827;
    color: #fff;
    font-size: .8rem;
    font-weight: 700;
    padding: 6px 10px;
    border-radius: 10px;
}

.machine-price,
.announcement-price {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: var(--secondary-600);
    color: #111;
    font-weight: 800;
    font-size: .95rem;
    padding: 6px 10px;
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
}

.badge-unpaid {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--error);
    color: #fff;
    padding: 6px 10px;
    border-radius: 10px;
    font-weight: 800;
}

.machine-info,
.announcement-info {
    padding: 14px 16px;
}

.machine-info h3,
.announcement-info h3 {
    margin: 0 0 6px;
    font-size: 1.06rem;
    color: var(--gray-900);
}

.machine-details {
    display: flex;
    gap: 12px;
    color: var(--gray-600);
    font-size: .9rem;
    margin-bottom: 6px;
}

.machine-location {
    color: var(--gray-700);
    font-size: .92rem;
}

/* ===== Formulários ===== */
.form {
    display: grid;
    gap: 18px;
}

.form-row {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(12, 1fr);
}

.form-col-6 {
    grid-column: span 6;
}

.form-col-4 {
    grid-column: span 4;
}

.form-col-3 {
    grid-column: span 3;
}

.form-col-12 {
    grid-column: 1 / -1;
}

@media (max-width: 840px) {
    .form-row {
        grid-template-columns: 1fr;
    }

    .form-col-6,
    .form-col-4,
    .form-col-3 {
        grid-column: 1 / -1;
    }
}

.form-group label {
    display: block;
    font-weight: 700;
    font-size: .92rem;
    color: var(--gray-700);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    border: 1px solid var(--gray-300);
    border-radius: 12px;
    padding: 12px 12px;
    background: #fff;
    transition: var(--transition);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 20%, transparent);
}

/* Pequenas utilidades */
.muted {
    color: var(--gray-500);
}

.section-title {
    font-size: 1.8rem;
    color: var(--gray-900);
    margin: 10px 0 16px;
    font-weight: 800;
}

.section-subtitle {
    color: var(--gray-600);
    margin-bottom: 20px;
}

/* ===== Footer ===== */
footer {
    margin-top: 50px;
    background: #111827;
    color: #cbd5e1;
    padding: 50px 0 20px;
}

.footer-grid {
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.footer-column h3 {
    color: var(--secondary);
    margin-bottom: 14px;
    font-size: 1.06rem;
}

.footer-column a {
    color: #93a3b8;
    text-decoration: none;
}

.footer-column a:hover {
    color: #fff;
}

.footer-social {
    display: flex;
    gap: 10px;
    margin-top: 12px;
}

.social-icon {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: #475569;
    color: #fff;
    transition: var(--transition);
}

.social-icon:hover {
    background: var(--secondary);
    color: #111;
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid #2b3340;
    margin-top: 20px;
    padding-top: 16px;
    text-align: center;
    color: #aab4c2;
}

/* ===== Preferência reduzida de movimento ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
        animation: none !important;
    }
}
footer .gg{
    color: var(--secondary);
    font-weight:bold;
}