/* 
    DESIGN SYSTEM — NOVA MENTE 365
    Style: Editorial Minimalist · Corporate Authority
    Version: 2.0
*/

/* ─── TOKENS ─────────────────────────────────────────── */
:root {
    --green:        #1A6648;
    --green-mid:    #2D8A62;
    --green-light:  #EBF5EF;
    --green-stroke: #C5DDD0;

    --ink:          #121820;
    --ink-2:        #2C3540;
    --muted:        #6B7785;
    --divider:      #E4E9EE;
    --surface:      #F5F7FA;
    --white:        #FFFFFF;

    --radius-sm:    6px;
    --radius-md:    10px;
    --radius-lg:    16px;

    --font:         'Plus Jakarta Sans', sans-serif;

    --transition:   0.22s ease;
}

/* ─── RESET ──────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
section[id] { scroll-margin-top: 90px; }

body {
    font-family: var(--font);
    color: var(--ink-2);
    background: var(--white);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; }
ul { list-style: none; }

/* ─── LAYOUT ─────────────────────────────────────────── */
.container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 28px;
}

/* ─── TYPOGRAPHY ─────────────────────────────────────── */
h1 {
    font-size: clamp(2.6rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.03em;
    color: var(--ink);
}
h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 700;
    line-height: 1.18;
    letter-spacing: -0.02em;
    color: var(--ink);
}
h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--ink);
}
.accent { color: var(--green); }

/* ─── BUTTONS ────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-family: var(--font);
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: background var(--transition), color var(--transition), transform var(--transition);
    letter-spacing: 0.01em;
}
.btn-primary {
    background: var(--green);
    color: var(--white);
}
.btn-primary:hover {
    background: var(--ink);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(26, 102, 72, 0.2);
}
.btn-secondary-outline {
    background: transparent;
    color: var(--ink-2);
    border: 1.5px solid var(--divider);
}
.btn-secondary-outline:hover {
    border-color: var(--ink-2);
    background: var(--surface);
}
.btn-block { width: 100%; }

/* ─── NAVBAR ─────────────────────────────────────────── */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    z-index: 1000;
    padding: 20px 0;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.navbar.scrolled {
    padding: 12px 0;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
    border-color: var(--divider);
}
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo-link { text-decoration: none; }
.logo-text {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--ink);
    letter-spacing: -0.02em;
}
.logo-text .accent { color: var(--green); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
}
.nav-links li a {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--muted);
    transition: color var(--transition);
}
.nav-links li a:hover { color: var(--ink); }
.btn-nav {
    padding: 10px 22px !important;
    background: var(--green) !important;
    color: var(--white) !important;
    border-radius: var(--radius-md) !important;
    font-size: 0.88rem !important;
}
.btn-nav:hover { background: var(--ink) !important; color: var(--white) !important; }

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--ink);
    font-size: 1.4rem;
    cursor: pointer;
    padding: 6px;
}

/* Mobile overlay menu */
.nav-links.active {
    display: flex !important;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100vh;
    background: var(--white);
    justify-content: center;
    align-items: center;
    gap: 32px;
    z-index: 999;
}
.nav-links.active li a { font-size: 1.3rem; color: var(--ink); }

/* ─── HERO ───────────────────────────────────────────── */
.hero {
    padding: 180px 0 120px;
    background: radial-gradient(circle at 90% 10%, rgba(26, 102, 72, 0.03) 0%, transparent 40%),
                radial-gradient(circle at 10% 90%, rgba(26, 102, 72, 0.03) 0%, transparent 40%);
    position: relative;
}
.hero::before { display: none; }
.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}
.badge-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: var(--green-light);
    color: var(--green);
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 28px;
}
.badge-tag::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--green);
    border-radius: 50%;
    display: inline-block;
}
.subtitle {
    font-size: 1.1rem;
    color: var(--muted);
    margin: 28px 0;
    max-width: 520px;
    line-height: 1.75;
}
.hero-btns {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 52px;
}
.hero-badges {
    display: flex;
    gap: 28px;
    flex-wrap: wrap;
    padding-top: 28px;
    border-top: 1px solid var(--divider);
}
.pill {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--ink-2);
}
.pill i { color: var(--green); font-size: 0.8rem; }

/* Hero Visual */
.hero-visual { position: relative; z-index: 1; }
.image-wrapper { position: relative; }
.bg-shape {
    position: absolute;
    inset: 20px -20px -20px 20px;
    background: var(--green);
    border-radius: var(--radius-lg);
    z-index: 0;
    border: none;
}
.hero-img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    position: relative;
    z-index: 1;
    border: 1px solid rgba(0,0,0,0.05);
    box-shadow: 0 30px 60px rgba(0,0,0,0.12);
}

/* ─── STATS STRIP ────────────────────────────────────── */
.stats-strip {
    padding: 36px 0;
    border-top: 1px solid var(--divider);
    border-bottom: 1px solid var(--divider);
    background: var(--white);
}
.stats-inner {
    display: flex;
    justify-content: center;
    gap: 0;
}
.stat-item {
    flex: 1;
    text-align: center;
    padding: 0 40px;
    border-right: 1px solid var(--divider);
}
.stat-item:last-child { border-right: none; }
.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--ink);
    letter-spacing: -0.04em;
    line-height: 1;
    display: block;
}
.stat-label {
    font-size: 0.8rem;
    color: var(--muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 6px;
    display: block;
}

/* ─── STORYTELLING ───────────────────────────────────── */
.storytelling {
    padding: 100px 0;
    background: var(--ink);
    color: var(--white);
}
.storytelling h2 { color: var(--white); }
.storytelling h2 .accent { color: var(--green-mid); }

.section-center {
    text-align: center;
    max-width: 860px;
    margin: 0 auto;
}
.story-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: rgba(255,255,255,0.08);
    margin: 60px 0;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    overflow: hidden;
}
.story-card {
    background: transparent;
    padding: 40px 28px;
    border-right: 1px solid rgba(255,255,255,0.08);
    transition: all 0.4s ease;
    text-align: left;
}
.story-card:hover { 
    background: rgba(255,255,255,0.04);
    transform: scale(1.02);
}
.icon-box {
    width: 44px;
    height: 44px;
    background: var(--green);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 1.1rem;
}
.story-card p {
    font-size: 0.95rem;
    font-weight: 600;
    color: rgba(255,255,255,0.85);
    line-height: 1.4;
}
.story-conclusion {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 500;
    margin-top: 40px;
}
.story-conclusion strong { 
    color: var(--green-mid); 
    font-weight: 800; 
    border-bottom: 2px solid var(--green);
}

/* ─── SERVICES ───────────────────────────────────────── */
.services {
    padding: 100px 0;
    background: var(--surface);
}
.section-header {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 64px;
}
.section-header.centered { text-align: center; align-items: center; }

.tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--green);
}
.tag::before {
    content: '';
    width: 20px;
    height: 2px;
    background: var(--green);
    display: inline-block;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--divider);
    border: 1px solid var(--divider);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.service-card {
    background: var(--white);
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
}
.service-card:hover { 
    background: var(--white);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
}
.service-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 32px;
    width: 0;
    height: 2px;
    background: var(--green);
    transition: width 0.3s ease;
}
.service-card:hover::after { width: calc(100% - 64px); }

.service-tag {
    font-size: 0.7rem;
    font-weight: 800;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
    display: block;
}
.service-icon {
    font-size: 1.6rem;
    color: var(--green);
    margin-bottom: 20px;
    line-height: 1;
}
.excel .service-icon    { color: #1D7B44; }
.powerbi .service-icon  { color: #F2A01A; }
.powerpoint .service-icon { color: #C43D1C; }
.sharepoint .service-icon { color: #0B6EBD; }

.service-card h3 { margin-bottom: 20px; font-size: 1.1rem; }
.service-card ul {
    flex-grow: 1;
    margin-bottom: 28px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.service-card li {
    font-size: 0.88rem;
    color: var(--muted);
    padding-left: 18px;
    position: relative;
    line-height: 1.5;
}
.service-card li::before {
    content: '–';
    position: absolute;
    left: 0;
    color: var(--green);
    font-weight: 700;
}
.btn-text {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--green);
    font-weight: 700;
    font-size: 0.85rem;
    transition: gap var(--transition);
    margin-top: auto;
}
.btn-text:hover { gap: 10px; }

.services-footer {
    margin-top: 72px;
    text-align: center;
    max-width: 880px;
    margin-left: auto;
    margin-right: auto;
}

.services-footer p {
    font-size: 1.35rem;
    color: var(--ink);
    line-height: 1.6;
    font-weight: 600;
    max-width: 800px;
    margin: 0 auto;
}

/* ─── DIFERENCIAIS ───────────────────────────────────── */
.diferenciais {
    padding: 100px 0;
    background: var(--white);
}
.diferenciais-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin-top: 60px;
    border: 1px solid var(--divider);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.dif-item {
    padding: 40px 36px;
    border-right: 1px solid var(--divider);
    border-bottom: 1px solid var(--divider);
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: background var(--transition);
}
.dif-item:hover { background: var(--surface); }
.dif-item:nth-child(3), .dif-item:nth-child(6) { border-right: none; }
.dif-item:nth-child(4), .dif-item:nth-child(5), .dif-item:nth-child(6) { border-bottom: none; }

.dif-icon {
    width: 42px;
    height: 42px;
    background: var(--green-light);
    color: var(--green);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}
.dif-item span {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--ink-2);
}

/* ─── OFFER ──────────────────────────────────────────── */
.offer { padding: 80px 0; }
.offer-card {
    background: var(--ink);
    border-radius: var(--radius-lg);
    padding: 64px;
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 64px;
    align-items: center;
    border: 1px solid rgba(255,255,255,0.04);
}
.promo-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--green-mid);
    margin-bottom: 20px;
}
.promo-tag::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--green-mid);
    border-radius: 50%;
    display: block;
}
.offer-info h3 {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}
.offer-subtitle { font-size: 1rem; color: rgba(255,255,255,0.55); margin-bottom: 32px; }
.check-list { margin-bottom: 28px; display: flex; flex-direction: column; gap: 12px; }
.check-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    color: rgba(255,255,255,0.85);
    font-size: 0.95rem;
}
.check-list i {
    width: 20px;
    height: 20px;
    background: var(--green);
    color: var(--white);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    flex-shrink: 0;
}
.offer-extra-note { font-size: 0.82rem; color: rgba(255,255,255,0.35); font-style: italic; }

.offer-price {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    padding: 48px 40px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}
.price-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(255,255,255,0.4);
}
.price-value {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.04em;
    line-height: 1;
}
.price-value span { font-size: 1.4rem; opacity: 0.5; vertical-align: super; }
.price-sub { font-size: 0.82rem; color: rgba(255,255,255,0.4); }
.offer-price .btn { width: 100%; margin-top: 8px; }

/* ─── MATERIALS ──────────────────────────────────────── */
.materials { padding: 100px 0; background: var(--white); }
.section-subtitle { color: var(--muted); margin-top: 12px; font-size: 1.05rem; }

.admin-upload-box {
    background: var(--surface);
    border: 2px dashed var(--green-stroke);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin-bottom: 60px;
    transition: border-color var(--transition);
}
.admin-upload-box:hover { border-color: var(--green); }

.upload-header { display: flex; align-items: center; gap: 20px; margin-bottom: 24px; }
.upload-header i { font-size: 2rem; color: var(--green); }
.upload-header h4 { font-size: 1.1rem; color: var(--ink); margin-bottom: 4px; }
.upload-header p { font-size: 0.9rem; color: var(--muted); }

.upload-controls { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.upload-controls input[type="file"] {
    flex-grow: 1;
    padding: 10px;
    background: var(--white);
    border: 1px solid var(--divider);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}

.materials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}

.material-card {
    background: var(--white);
    border: 1px solid var(--divider);
    border-radius: var(--radius-md);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.material-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.06);
    border-color: var(--green-stroke);
}

.mat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}
.mat-icon.excel { background: #EBF5EF; color: #1D7B44; }
.mat-icon.powerpoint { background: #FDECEA; color: #C43D1C; }
.mat-icon.image { background: #E4F2FE; color: #0B6EBD; }
.mat-icon.pdf { background: #FDECEA; color: #E74C3C; }

.mat-info h4 { font-size: 1rem; color: var(--ink); margin-bottom: 4px; word-break: break-all; }
.mat-meta { display: flex; justify-content: space-between; font-size: 0.75rem; color: var(--muted); font-weight: 600; }

.btn-download {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px;
    background: var(--surface);
    color: var(--ink-2);
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}
.btn-download:hover { background: var(--green); color: var(--white); }

.loading-materials { grid-column: 1 / -1; text-align: center; padding: 40px; color: var(--muted); font-weight: 600; }

/* ─── CONTACT ────────────────────────────────────────── */
.contact { padding: 100px 0; background: var(--surface); }
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}
.contact-text h2 { margin-bottom: 20px; }
.contact-text p { color: var(--muted); font-size: 1rem; line-height: 1.75; }
.contact-info { margin-top: 48px; display: flex; flex-direction: column; gap: 24px; }
.info-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: var(--white);
    border: 1px solid var(--divider);
    border-radius: var(--radius-md);
}
.info-icon {
    width: 40px;
    height: 40px;
    background: var(--green-light);
    color: var(--green);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}
.info-item strong { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.5px; color: var(--muted); display: block; margin-bottom: 2px; }
.info-item p { font-size: 0.95rem; font-weight: 600; color: var(--ink-2); margin: 0; }

/* Form */
.contact-form-wrapper {
    background: var(--white);
    border: 1px solid var(--divider);
    border-radius: var(--radius-lg);
    padding: 48px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.3px;
    color: var(--ink-2);
    margin-bottom: 8px;
    text-transform: uppercase;
}
.form-group label span { color: var(--green); font-size: 0.9em; }
.optional-text { font-weight: 400; text-transform: none; letter-spacing: 0; }
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--surface);
    border: 1.5px solid var(--divider);
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 0.95rem;
    color: var(--ink-2);
    transition: border-color var(--transition), background var(--transition);
    outline: none;
    appearance: none;
}

.lgpd-notice {
    font-size: 0.75rem;
    color: var(--muted);
    line-height: 1.5;
    margin-bottom: 24px;
    padding: 14px;
    background: var(--surface);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--green-mid);
    display: flex;
    align-items: flex-start;
    gap: 12px;
    text-align: left;
}

.lgpd-notice span {
    flex: 1;
}

.lgpd-notice i {
    color: var(--green-mid);
    font-size: 0.9rem;
    margin-top: 2px;
}

.lgpd-notice strong {
    color: var(--ink-2);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--green);
    background: var(--white);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group small { font-size: 0.78rem; color: var(--muted); margin-top: 6px; display: block; }

.form-error {
    display: block;
    color: #C0392B;
    font-size: 0.8rem;
    margin-top: 5px;
    font-weight: 600;
}
.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
    border-color: #C0392B;
}
.form-response {
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    margin-top: 16px;
    font-weight: 600;
    font-size: 0.9rem;
}
.form-response.success { background: #EBF5EF; color: #1A6648; border: 1px solid #C5DDD0; }
.form-response.error   { background: #FDECEA; color: #922B21; border: 1px solid #F5BDBB; }

@keyframes slideIn {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}
.form-response { animation: slideIn 0.25s ease-out; }

/* ─── FOOTER ─────────────────────────────────────────── */
.footer {
    padding: 64px 0 32px;
    background: var(--white);
    border-top: 1px solid var(--divider);
}
.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 48px;
}
.social-links { display: flex; gap: 12px; }
.social-links a {
    width: 38px;
    height: 38px;
    border: 1.5px solid var(--divider);
    color: var(--muted);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    transition: border-color var(--transition), color var(--transition), background var(--transition);
}
.social-links a:hover {
    border-color: var(--green);
    color: var(--green);
    background: var(--green-light);
}
.footer-divider { border: none; border-top: 1px solid var(--divider); margin-bottom: 32px; }
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.82rem;
    color: var(--muted);
}
.footer-quote { font-style: italic; max-width: 400px; text-align: right; }

/* ─── REVEAL ANIMATION ───────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.65s ease-out, transform 0.65s ease-out;
}
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ─── RESPONSIVE ─────────────────────────────────────── */
@media (max-width: 1024px) {
    .hero::before { display: none; }
    .hero-container { grid-template-columns: 1fr; gap: 60px; }
    .hero-visual { max-width: 500px; }
    .services-grid  { grid-template-columns: repeat(2, 1fr); }
    .story-grid     { grid-template-columns: repeat(2, 1fr); }
    .diferenciais-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid   { grid-template-columns: 1fr; }
    .offer-card     { grid-template-columns: 1fr; gap: 40px; }
    .menu-toggle    { display: block; }
    .nav-links      { display: none; }
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 44px;
    height: 44px;
    background: var(--green);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1001;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.back-to-top:hover {
    background: var(--ink);
    transform: translateY(-4px);
}
.back-to-top.visible {
    display: flex;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.8); }
    to { opacity: 1; transform: scale(1); }
}

@media (max-width: 768px) {
    .hero { padding: 130px 0 70px; }
    .hero-btns { flex-direction: column; width: 100%; }
    .hero-btns .btn { width: 100%; }
    .stats-inner { flex-direction: column; }
    .stat-item { border-right: none; border-bottom: 1px solid var(--divider); padding: 24px 0; }
    .stat-item:last-child { border-bottom: none; }
    .diferenciais-grid { grid-template-columns: 1fr; }
    .dif-item { border-right: none; border-bottom: 1px solid var(--divider); }
    .dif-item:nth-child(n) { border-right: none; }
    .dif-item:last-child { border-bottom: none; }
    .story-grid { grid-template-columns: 1fr; border: none; background: transparent; gap: 2px; }
    .story-card { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); border-radius: 0; }
    .story-card:last-child { border-bottom: none; }
    .services-grid { grid-template-columns: 1fr; }
    .offer-card { padding: 40px 28px; }
    .contact-form-wrapper { padding: 28px; }
    .hero-badges { flex-direction: column; gap: 14px; }
    .footer-bottom { flex-direction: column; gap: 16px; align-items: flex-start; }
    .footer-quote { text-align: left; }
}

.hidden { display: none; }
.label-optional { font-weight: 400; text-transform: none; letter-spacing: 0; }