/* ============ AcheMaq • Design System base ============ */
/* Importar este arquivo antes do CSS da página */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;500;600;700;800&family=DM+Sans:wght@400;500;600;700&display=swap');

:root {
    /* Paleta da marca */
    --primary:     #274496;
    --primary-600: #1d3575;
    --primary-700: #172b60;
    --primary-50:  #eef2ff;

    --secondary:     #fbd037;
    --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: 18px;

    --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
    --shadow:    0 4px 20px rgba(0,0,0,.08);
    --shadow-lg: 0 16px 48px rgba(0,0,0,.12);

    --transition: all .22s ease;

    --font-heading: 'Sora', system-ui, sans-serif;
    --font-body:    'DM Sans', system-ui, sans-serif;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { height: 100%; }

body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--gray-800);
    background: var(--gray-50);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); }

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

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

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

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

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

/* ===== Header / Navbar ===== */
header, .site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--light);
    box-shadow: 0 1px 0 rgba(0,0,0,.07), 0 2px 12px rgba(0,0,0,.04);
}

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

.logo img { height: 150px; }

.nav {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 4px;
    padding: 0;
    margin: 0;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--gray-700);
    padding: 8px 14px;
    border-radius: 10px;
    transition: var(--transition);
    font-weight: 600;
    font-size: .95rem;
    white-space: nowrap;
}

.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;
    flex-shrink: 0;
}

/* Mobile menu */
.mobile-menu-btn {
    display: none;
    border: 1px solid var(--gray-200);
    background: #fff;
    border-radius: 10px;
    padding: 10px 13px;
    cursor: pointer;
    color: var(--gray-700);
    font-size: 18px;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}
.mobile-menu-btn:hover { background: var(--gray-100); }

@media (max-width: 840px) {
    .mobile-menu-btn { display: inline-flex; }
    .nav-links {
        position: absolute;
        top: 70px;
        right: 4%;
        background: #fff;
        padding: 10px;
        border-radius: 16px;
        box-shadow: var(--shadow-lg);
        flex-direction: column;
        align-items: stretch;
        min-width: 220px;
        display: none;
        border: 1px solid var(--gray-200);
        z-index: 100;
    }
    .nav-links.open { display: flex; }
    .nav-links a { padding: 12px 16px; border-radius: 10px; }
}

/* ===== Buttons ===== */
.btn {
    appearance: none;
    border: 0;
    cursor: pointer;
    padding: 10px 18px;
    border-radius: 12px;
    font-weight: 700;
    font-family: var(--font-heading);
    letter-spacing: .1px;
    transition: var(--transition);
    display: inline-flex;
    gap: 8px;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    white-space: nowrap;
    line-height: 1.4;
}

.btn:disabled {
    opacity: .6;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

.btn-lg { padding: 13px 24px; font-size: 1.05rem; border-radius: 14px; }
.btn-sm { padding: 7px 13px;  font-size: .85rem; border-radius: 10px; }

.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 2px 12px rgba(39,68,150,.2);
}
.btn-primary:hover {
    background: var(--primary-600);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(39,68,150,.35);
}

.btn-secondary {
    background: var(--secondary);
    color: #111;
    box-shadow: 0 2px 12px rgba(251,208,55,.25);
}
.btn-secondary:hover {
    background: var(--secondary-600);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(251,208,55,.4);
}

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

.btn-ghost {
    background: #fff;
    color: var(--dark);
    border: 1px solid var(--gray-200);
}
.btn-ghost:hover {
    background: var(--gray-100);
    border-color: var(--gray-300);
}

.btn.btn-logout {
    background: transparent !important;
    color: var(--primary) !important;
    border: 2px solid var(--primary) !important;
    box-shadow: none !important;
}

.btn.btn-logout:hover {
    background: transparent !important;
    color: var(--primary) !important;
    border-color: var(--primary) !important;
    box-shadow: none !important;
}

.btn-danger {
    background: var(--error);
    color: #fff;
}
.btn-danger:hover {
    filter: brightness(.93);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(220,38,38,.3);
}

/* ===== Cards & grids ===== */
.card {
    background: #fff;
    border-radius: var(--radius-lg);
    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 ===== */
.machines-grid,
.announcements-grid {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.machine-card,
.announcement-card {
    border: 1px solid var(--gray-200);
    border-radius: 18px;
    overflow: hidden;
    background: #fff;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.machine-card:hover,
.announcement-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: #dbe4f3;
}

.machine-img,
.announcement-image {
    position: relative;
    height: 190px;
    background: #e5e7eb;
    overflow: hidden;
    background-size: cover;
    background-position: center;
}
.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(1.04); }

.machine-tag,
.announcement-tag {
    position: absolute;
    top: 10px; left: 10px;
    background: rgba(17,24,39,.85);
    backdrop-filter: blur(6px);
    color: #fff;
    font-size: .78rem;
    font-weight: 700;
    padding: 5px 10px;
    border-radius: 8px;
    letter-spacing: .3px;
}

.machine-price,
.announcement-price {
    position: absolute;
    bottom: 10px; right: 10px;
    background: var(--secondary);
    color: #111;
    font-weight: 800;
    font-size: .93rem;
    padding: 6px 11px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,.12);
}

.badge-unpaid {
    position: absolute;
    top: 10px; right: 10px;
    background: var(--error);
    color: #fff;
    padding: 5px 10px;
    border-radius: 8px;
    font-weight: 700;
    font-size: .78rem;
}

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

.machine-info h3,
.announcement-info h3 {
    margin: 0 0 6px;
    font-size: 1rem;
    color: var(--gray-900);
    font-weight: 700;
    line-height: 1.3;
}

.machine-details {
    display: flex;
    gap: 12px;
    color: var(--gray-500);
    font-size: .88rem;
    margin-bottom: 6px;
    flex-wrap: wrap;
}
.machine-details i { margin-right: 4px; }

.machine-location {
    color: var(--gray-600);
    font-size: .88rem;
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ===== Skeleton loader ===== */
.skeleton-card {
    border-radius: 18px;
    overflow: hidden;
    background: #fff;
    box-shadow: var(--shadow-sm);
    min-height: 270px;
    position: relative;
}
.skeleton-card::before {
    content: "";
    position: absolute; inset: 0;
    background:
        linear-gradient(#d1d5db 190px, transparent 0) top / 100% 190px no-repeat,
        linear-gradient(#e5e7eb 14px, transparent 0) 16px 204px / 70% 14px no-repeat,
        linear-gradient(#e5e7eb 11px, transparent 0) 16px 226px / 40% 11px no-repeat;
}
.skeleton-card::after {
    content: "";
    position: absolute; inset: 0;
    transform: translateX(-100%);
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.6), transparent);
    animation: shimmer 1.2s infinite;
}
@keyframes shimmer { 100% { transform: translateX(100%); } }

/* ===== 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: .9rem;
    color: var(--gray-700);
    margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    border: 1.5px solid var(--gray-300);
    border-radius: 12px;
    padding: 11px 14px;
    background: #fff;
    transition: var(--transition);
    outline: none;
}
.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) 12%, transparent);
}

/* ===== Utilities ===== */
.muted { color: var(--gray-500); }

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.55rem,2.4vw,2rem);
    color: var(--gray-900);
    margin: 0 0 10px;
    font-weight: 800;
    text-align: center;
    letter-spacing: -.3px;
}

.section-subtitle {
    color: var(--gray-500);
    text-align: center;
    margin-bottom: 36px;
    font-size: 1rem;
}

/* ===== Sections comuns ===== */
.how-it-works { padding: 80px 0; }

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 40px;
}
@media (max-width: 768px) { .steps { grid-template-columns: 1fr; gap: 36px; } }

.step { text-align: center; position: relative; }
.step-number {
    width: 62px; height: 62px;
    background: linear-gradient(135deg, var(--secondary), #f0ba10);
    color: #111;
    font-weight: 900;
    font-size: 1.4rem;
    border-radius: 999px;
    display: grid;
    place-items: center;
    margin: 0 auto 16px;
    box-shadow: 0 6px 20px rgba(251,208,55,.35);
    font-family: var(--font-heading);
}
.step h3 { font-size: 1.1rem; color: var(--gray-900); margin: 0 0 8px; }
.step p   { color: var(--gray-500); margin: 0; font-size: .93rem; line-height: 1.65; }

/* ===== Rental Section ===== */
.rental {
    padding: 80px 0;
    background: linear-gradient(rgba(27,53,122,.93), rgba(27,53,122,.93)),
        url('https://images.unsplash.com/photo-1601579119051-d86c8c3de7c1?auto=format&fit=crop&w=1350&q=80') center/cover no-repeat;
    color: #fff;
}
.rental .section-title { color: #fff; }

.rental-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
@media (max-width: 768px) { .rental-grid { grid-template-columns: 1fr; } }

.rental-card {
    background: rgba(255,255,255,.97);
    color: #111827;
    border-radius: 20px;
    padding: 30px 28px;
    box-shadow: 0 10px 40px rgba(0,0,0,.15);
}
.rental-card h3 { color: var(--primary); margin: 0 0 14px; font-size: 1.2rem; font-weight: 800; }

.rental-features {
    list-style: none;
    padding: 0;
    margin: 0 0 20px;
}
.rental-features li {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin: 10px 0;
    font-size: .93rem;
    color: var(--gray-700);
}
.rental-features li::before {
    content: "✓";
    color: var(--success);
    font-weight: 800;
    flex-shrink: 0;
    margin-top: 1px;
}

/* ===== CTA ===== */
.cta {
    padding: 80px 0;
    background: linear-gradient(135deg, #1a2d6d 0%, var(--primary) 60%, #1e3a8a 100%);
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse 60% 60% at 50% 0%, rgba(251,208,55,.12), transparent);
    pointer-events: none;
}
.cta h2 {
    margin: 0 0 12px;
    font-size: clamp(1.6rem,2.6vw,2.1rem);
    font-family: var(--font-heading);
    font-weight: 800;
    position: relative;
}
.cta p {
    margin: 0 auto 26px;
    max-width: 700px;
    opacity: .88;
    font-size: 1.05rem;
    position: relative;
}
.cta-btns {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
}

/* ===== Empty State ===== */
.empty-state {
    grid-column: 1 / -1;
    background: #fff;
    border-radius: 18px;
    box-shadow: var(--shadow-sm);
    padding: 40px 28px;
    text-align: center;
}
.empty-state i      { font-size: 32px; color: var(--gray-400); margin-bottom: 10px; display: block; }
.empty-state h4     { margin: 8px 0 6px; font-size: 1.15rem; color: var(--gray-800); }
.empty-state p      { color: var(--gray-500); margin: 0 0 16px; }

/* ===== Footer ===== */
footer {
    background: #111827;
    color: #fff;
    padding: 56px 0 24px;
}
.footer-grid {
    display: grid;
    gap: 28px;
    grid-template-columns: repeat(auto-fit, minmax(200px,1fr));
    margin-bottom: 30px;
}
.footer-column h3 {
    color: var(--secondary);
    margin: 0 0 14px;
    font-size: 1rem;
    font-weight: 700;
    font-family: var(--font-heading);
    letter-spacing: .2px;
}
.footer-column ul   { list-style: none; padding: 0; margin: 0; }
.footer-column li   { margin: 8px 0; }
.footer-column a    { color: #94a3b8; text-decoration: none; transition: color .18s ease; font-size: .93rem; }
.footer-column a:hover { color: #fff; }

.footer-social { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.social-icon {
    width: 40px; height: 40px;
    display: grid; place-items: center;
    border-radius: 10px;
    background: #1e2d40;
    color: #94a3b8;
    text-decoration: none;
    transition: var(--transition);
    font-size: .95rem;
}
.social-icon:hover {
    background: var(--secondary);
    color: #111;
    transform: translateY(-3px);
    box-shadow: 0 4px 16px rgba(251,208,55,.3);
}

.footer-bottom {
    border-top: 1px solid #1e2d40;
    padding-top: 18px;
    text-align: center;
    color: #64748b;
    font-size: .88rem;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
 .footer-legal {
     color: #94a3b8;
     font-size: .82rem;
 }
footer .gg {
    color: var(--secondary);
    font-weight: 700;
}

/* ===== Back to top ===== */
.back-to-top {
    position: fixed;
    right: 18px;
    bottom: 18px;
    width: 44px; height: 44px;
    display: grid; place-items: center;
    background: #fff;
    border: 1px solid var(--gray-200);
    color: var(--gray-700);
    border-radius: 12px;
    text-decoration: none;
    box-shadow: var(--shadow);
    transform: translateY(10px);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    z-index: 999;
}
.back-to-top.show {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}
.back-to-top:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    transform: translateY(-2px);
}

/* ===== Preferência reduzida de movimento ===== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
    }
}