/* ===========================
   LANÇA.DEV — ESTILOS
   Otimizado para captação de leads
   =========================== */

/* Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg: #0A0A0A;
    --surface: #0F0F0F;
    --surface-2: #161616;
    --surface-3: #1E1E1E;
    --accent: #FF4D00;
    --accent-hover: #E84400;
    --accent-glow: rgba(255, 77, 0, 0.25);
    --text: #FFFFFF;
    --text-muted: #777777;
    --text-soft: #BBBBBB;
    --border: #1F1F1F;
    --border-light: #2A2A2A;
    --radius: 14px;
    --radius-sm: 8px;
    --nav-h: 68px;
}

html { scroll-behavior: smooth; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }

/* ===========================
   CONTAINER
   =========================== */

.container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===========================
   BUTTONS
   =========================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 26px;
    border-radius: var(--radius-sm);
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
    white-space: nowrap;
    letter-spacing: -0.01em;
}

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

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-glow:hover {
    box-shadow: 0 8px 32px var(--accent-glow);
}

.btn-ghost {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border-light);
}

.btn-ghost:hover {
    border-color: #444;
    color: var(--text);
}

.btn-lg {
    padding: 17px 34px;
    font-size: 16px;
    border-radius: 10px;
}

.btn-full { width: 100%; }

/* ===========================
   NAVIGATION
   =========================== */

.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    height: var(--nav-h);
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: border-color 0.3s;
}

.nav.scrolled {
    border-bottom-color: var(--border-light);
}

.nav-container {
    height: 100%;
    display: flex;
    align-items: center;
    gap: 40px;
}

.logo {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 21px;
    letter-spacing: -0.03em;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 9px;
}

.logo-icon {
    height: 26px;
    width: auto;
    flex-shrink: 0;
}

.logo span { color: var(--accent); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    flex: 1;
}

.nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
    transition: color 0.2s;
}

.nav-links a:hover { color: var(--text); }

.nav-cta { margin-left: auto; flex-shrink: 0; }

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    margin-left: auto;
}

.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: #0D0D0D;
    border-bottom: 1px solid var(--border-light);
    padding: 20px 24px;
    flex-direction: column;
    gap: 4px;
    z-index: 99;
}

.mobile-menu.open { display: flex; }

.mobile-link {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-muted);
    padding: 13px 0;
    border-bottom: 1px solid var(--border);
    transition: color 0.2s;
}

.mobile-link:last-of-type { border-bottom: none; }
.mobile-link:hover { color: var(--text); }

/* Mobile Sticky CTA */
.mobile-cta-bar {
    display: none;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--border-light);
    padding: 12px 20px 18px;
    z-index: 88;
}

/* ===========================
   HERO
   =========================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--nav-h);
    position: relative;
    overflow: hidden;
}

/* Matrix Canvas */
#matrix-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.6s ease;
}


/* Glow */
.hero::before {
    content: '';
    position: absolute;
    top: -10%;
    left: 50%;
    transform: translateX(-50%);
    width: 900px;
    height: 900px;
    background: radial-gradient(circle, rgba(255,77,0,0.06) 0%, transparent 60%);
    pointer-events: none;
}

/* Dot grid */
.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,0.022) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 1;
    padding-top: 100px;
    padding-bottom: 80px;
}

/* Hero tag */
.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,77,0,0.08);
    border: 1px solid rgba(255,77,0,0.22);
    color: var(--accent);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 7px 14px;
    border-radius: 100px;
    margin-bottom: 32px;
}

.hero-tag-dot {
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* Hero title */
.hero-title {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: clamp(3rem, 7.5vw, 6.2rem);
    line-height: 1.0;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
    max-width: 860px;
}

.hero-accent {
    color: var(--accent);
}

.hero-sub {
    font-size: clamp(1rem, 1.8vw, 1.12rem);
    color: var(--text-soft);
    max-width: 520px;
    line-height: 1.75;
    margin-bottom: 40px;
}

/* Hero CTAs */
.hero-ctas {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

/* Trust badges */
.hero-trust {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.hero-trust span {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

/* Stats */
.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
    padding: 28px 32px;
    background: var(--surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    width: fit-content;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
}

.stat-number {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 2rem;
    color: var(--accent);
    line-height: 1;
    letter-spacing: -0.03em;
}

.stat-unit {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 1rem;
    color: var(--accent);
    line-height: 1;
    margin-top: -4px;
    display: none;
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border-light);
    flex-shrink: 0;
}

/* ===========================
   SECTION BASE
   =========================== */

.section { padding: 96px 0; }
.section-dark { background: var(--surface); }

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-label {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 14px;
}

.section-header h2 {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: clamp(1.9rem, 3.8vw, 2.8rem);
    letter-spacing: -0.025em;
    margin-bottom: 14px;
}

.section-header p {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 440px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ===========================
   SERVICES
   =========================== */

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.service-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0;
    transition: border-color 0.2s, transform 0.2s;
}

.service-card:hover {
    border-color: rgba(255,77,0,0.4);
    transform: translateY(-3px);
}

.service-featured {
    border-color: rgba(255,77,0,0.3);
    background: linear-gradient(135deg, rgba(255,77,0,0.04), var(--surface));
}

.service-badge {
    position: absolute;
    top: 18px;
    right: 18px;
    background: var(--accent);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 4px 9px;
    border-radius: 100px;
}

.service-icon-wrap {
    width: 44px;
    height: 44px;
    background: rgba(255,77,0,0.08);
    border: 1px solid rgba(255,77,0,0.15);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    margin-bottom: 16px;
}

.service-meta {
    margin-bottom: 10px;
}

.service-prazo {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.04em;
}

.service-card h3 {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.service-card p {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.65;
    flex: 1;
    margin-bottom: 20px;
}

.service-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
    margin-top: auto;
}

.service-price {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-soft);
}

.service-cta {
    font-size: 13px;
    font-weight: 700;
    color: var(--accent);
    transition: opacity 0.2s, gap 0.2s;
    white-space: nowrap;
    letter-spacing: -0.01em;
}

.service-cta:hover { opacity: 0.75; }

/* ===========================
   DIFERENCIAIS
   =========================== */

.diferenciais-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.diferencial-card {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
    transition: border-color 0.2s;
}

.diferencial-card:hover {
    border-color: var(--border-light);
}

.diferencial-icon {
    width: 48px;
    height: 48px;
    background: rgba(255,77,0,0.08);
    border: 1px solid rgba(255,77,0,0.12);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    margin-bottom: 18px;
}

.diferencial-card h3 {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 1.05rem;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.diferencial-card p {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.65;
}

/* ===========================
   HOW IT WORKS
   =========================== */

.steps {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.step {
    flex: 1;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 28px;
}

.step-number {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 3.2rem;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 20px;
    opacity: 0.65;
    letter-spacing: -0.04em;
}

.step h3 {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.step p {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.65;
    margin-bottom: 16px;
}

.step-cta {
    font-size: 13px;
    font-weight: 700;
    color: var(--accent);
    transition: opacity 0.2s;
}

.step-cta:hover { opacity: 0.75; }

.step-arrow {
    font-size: 1.4rem;
    color: var(--border-light);
    padding-top: 60px;
    flex-shrink: 0;
    font-weight: 300;
}

/* ===========================
   PORTFOLIO
   =========================== */

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.portfolio-card {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color 0.2s, transform 0.2s;
}

.portfolio-card:hover {
    border-color: rgba(255,77,0,0.35);
    transform: translateY(-3px);
}

.portfolio-mockup { height: 240px; overflow: hidden; }

.browser-bar {
    background: #161616;
    height: 36px;
    display: flex;
    align-items: center;
    padding: 0 14px;
    gap: 6px;
    border-bottom: 1px solid #222;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.dot-red    { background: #FF5F57; }
.dot-yellow { background: #FFBD2E; }
.dot-green  { background: #28C840; }

.browser-url {
    margin-left: 10px;
    font-size: 11px;
    color: #444;
    font-family: 'Inter', monospace;
}

.browser-content {
    height: calc(100% - 36px);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Mockup UI elements */
.mockup-ui-bar {
    height: 8px;
    border-radius: 4px;
    width: 40%;
    background: rgba(255,255,255,0.08);
}

.mockup-ui-hero {
    height: 80px;
    border-radius: 8px;
    background: rgba(255,255,255,0.06);
}

.mockup-ui-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    flex: 1;
}

.mockup-ui-cards div {
    border-radius: 6px;
    background: rgba(255,255,255,0.05);
}

.mockup-medical .browser-content {
    background: linear-gradient(150deg, #0c2240 0%, #1b4f87 60%, #2e78c0 100%);
}

.mockup-travel .browser-content {
    background: linear-gradient(150deg, #0a2618 0%, #145e36 60%, #229660 100%);
}

.portfolio-info { padding: 22px 24px; }

.portfolio-tag {
    display: inline-block;
    background: rgba(255,77,0,0.08);
    border: 1px solid rgba(255,77,0,0.18);
    color: var(--accent);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 100px;
    margin-bottom: 12px;
}

.portfolio-info h3 {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 1.15rem;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.portfolio-info p {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.65;
    margin-bottom: 14px;
}

.portfolio-meta { margin-bottom: 14px; }

.portfolio-prazo {
    font-size: 12px;
    font-weight: 600;
    color: #4CAF50;
}

.portfolio-stack {
    display: flex;
    gap: 7px;
    flex-wrap: wrap;
}

.portfolio-stack span {
    background: var(--surface-3);
    border: 1px solid var(--border-light);
    font-size: 11px;
    color: var(--text-muted);
    padding: 4px 10px;
    border-radius: 6px;
}

/* ===========================
   TESTIMONIALS
   =========================== */

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 860px;
    margin: 0 auto;
}

.testimonial-card {
    background: var(--surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    padding: 28px;
    transition: border-color 0.2s;
}

.testimonial-card:hover {
    border-color: rgba(255,77,0,0.2);
}

.testimonial-placeholder {
    border-style: dashed;
}

.testimonial-stars {
    color: #F5A623;
    font-size: 16px;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.testimonial-text {
    font-size: 0.93rem;
    color: var(--text-soft);
    line-height: 1.75;
    font-style: italic;
    margin-bottom: 22px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-avatar {
    width: 40px;
    height: 40px;
    background: rgba(255,77,0,0.12);
    border: 1px solid rgba(255,77,0,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: var(--accent);
    flex-shrink: 0;
}

.testimonial-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.testimonial-info strong {
    font-size: 14px;
    font-weight: 600;
}

.testimonial-info span {
    font-size: 12px;
    color: var(--text-muted);
}

/* ===========================
   FAQ
   =========================== */

.faq-list {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.faq-item {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: border-color 0.2s;
}

.faq-item.open {
    border-color: rgba(255,77,0,0.25);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 18px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    cursor: pointer;
    text-align: left;
    transition: color 0.2s;
}

.faq-question:hover { color: var(--accent); }

.faq-icon {
    font-size: 1.3rem;
    color: var(--text-muted);
    flex-shrink: 0;
    transition: transform 0.3s ease, color 0.2s;
    line-height: 1;
    font-weight: 300;
}

.faq-item.open .faq-icon {
    transform: rotate(45deg);
    color: var(--accent);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}

.faq-answer p {
    padding: 0 22px 18px;
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.75;
}

.faq-item.open .faq-answer { max-height: 220px; }

/* ===========================
   CTA SECTION
   =========================== */

.cta-section {
    padding: 120px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(255,77,0,0.07) 0%, transparent 65%);
    pointer-events: none;
}

.cta-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(74, 222, 128, 0.08);
    border: 1px solid rgba(74, 222, 128, 0.2);
    color: #4ADE80;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    padding: 7px 14px;
    border-radius: 100px;
    margin-bottom: 28px;
}

.cta-badge-dot {
    width: 6px;
    height: 6px;
    background: #4ADE80;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.cta-section h2 {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    letter-spacing: -0.03em;
    margin-bottom: 16px;
    position: relative;
}

.cta-section p {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 36px;
    position: relative;
}

/* ── Lead Form ──────────────────────────────────────── */
.lead-form {
    max-width: 560px;
    margin: 0 auto 8px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    position: relative;
}

.lead-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
    width: 100%;
    padding: 13px 16px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 8px;
    color: #fff;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
    border-color: #FF4D00;
}

.lead-form input::placeholder,
.lead-form textarea::placeholder { color: #555; }

.lead-form select { cursor: pointer; }
.lead-form select option { background: #111; color: #fff; }

.lead-form textarea { resize: none; }

.lead-form .btn { width: 100%; justify-content: center; }

.wa-text-link {
    color: #25D366;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: opacity 0.2s;
}

.wa-text-link:hover { opacity: 0.8; }

@media (max-width: 600px) {
    .lead-form-row { grid-template-columns: 1fr; }
}

/* ── END Lead Form ─────────────────────────────────── */

.cta-trust {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.cta-trust span {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

/* ===========================
   FOOTER
   =========================== */

.footer {
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 56px 0 32px;
}

.footer-content {
    display: flex;
    align-items: flex-start;
    gap: 64px;
    margin-bottom: 48px;
}

.footer-brand {
    flex-shrink: 0;
}

.footer-brand .logo {
    display: block;
    margin-bottom: 10px;
    font-size: 20px;
}

.footer-brand p {
    font-size: 13px;
    color: var(--text-muted);
}

.footer-nav {
    display: flex;
    gap: 56px;
    flex: 1;
    margin-left: auto;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-col strong {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-soft);
    margin-bottom: 4px;
}

.footer-col a,
.footer-col span {
    font-size: 14px;
    color: var(--text-muted);
    transition: color 0.2s;
}

.footer-col a:hover { color: var(--text); }

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.footer-bottom p,
.footer-tagline {
    font-size: 13px;
    color: var(--text-muted);
}

/* ===========================
   WHATSAPP FLOAT
   =========================== */

.wa-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 54px;
    height: 54px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    z-index: 87;
    transition: transform 0.2s, box-shadow 0.2s;
}

.wa-float:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 28px rgba(37,211,102,0.55);
}

.wa-float svg {
    width: 27px;
    height: 27px;
    fill: #fff;
}

/* ===========================
   FADE-IN ANIMATION
   =========================== */

.fade-in {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===========================
   RESPONSIVE — TABLET
   =========================== */

@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .diferenciais-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-nav { gap: 32px; }
}

/* ===========================
   RESPONSIVE — MOBILE
   =========================== */

@media (max-width: 768px) {
    .nav-links,
    .nav-cta { display: none; }
    .hamburger { display: flex; }

    .mobile-cta-bar { display: block; }

    .wa-float {
        bottom: 84px;
        right: 20px;
        width: 48px;
        height: 48px;
    }

    .hero .container {
        padding-top: 60px;
        padding-bottom: 60px;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 20px;
        padding: 20px;
        width: 100%;
    }

    .services-grid { grid-template-columns: 1fr; }
    .diferenciais-grid { grid-template-columns: 1fr; }

    .steps {
        flex-direction: column;
    }

    .step-arrow {
        transform: rotate(90deg);
        padding-top: 0;
        align-self: center;
    }

    .portfolio-grid { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }

    .footer-content { flex-direction: column; gap: 32px; }
    .footer-nav { flex-direction: column; gap: 24px; margin-left: 0; }
    .footer-bottom { flex-direction: column; gap: 8px; }

    .section { padding: 68px 0; }
    .cta-section { padding: 80px 0; }
}

@media (max-width: 480px) {
    .hero-ctas { flex-direction: column; }
    .btn-lg { width: 100%; }

    .hero-trust { gap: 12px; }
    .hero-trust span { font-size: 12px; }

    .stat-divider { display: none; }

    .cta-trust { flex-direction: column; gap: 10px; }
}