* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Inter", system-ui, -apple-system, sans-serif;
    background-color: #fbfdff;
    color: #1a2e3f;
    line-height: 1.5;
    scroll-behavior: smooth;
}

/* variáveis suaves */
:root {
    --bg-light: #f9fcff;
    --surface: #ffffff;
    --primary: #2b6f9e;        /* azul sereno, transmite segurança */
    --primary-soft: #d9eaf5;
    --text-dark: #1a3b4f;
    --text-muted: #54738f;
    --border-light: #e4edf5;
    --shadow-sm: 0 10px 25px -5px rgba(0, 30, 50, 0.05), 0 8px 10px -6px rgba(0,0,0,0.02);
    --radius-card: 1.5rem;
    --radius-btn: 2.5rem;
    --glow-primary: 0 0 20px rgba(43, 111, 158, 0.3);
}

/* Animações */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes shine {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

/* Elementos animados no scroll */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-on-scroll.delay-1 { transition-delay: 0.1s; }
.animate-on-scroll.delay-2 { transition-delay: 0.2s; }
.animate-on-scroll.delay-3 { transition-delay: 0.3s; }
.animate-on-scroll.delay-4 { transition-delay: 0.4s; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* header minimal */
header {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-light);
    padding: 16px 0;
    z-index: 10;
}

header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 1.8rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text-dark);
}
.logo span {
    color: var(--primary);
    font-weight: 300;
    margin-left: 2px;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}
.menu-toggle {
    display: none;
    width: 48px;
    height: 48px;
    border: 1px solid var(--border-light);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.9);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}
.menu-toggle span {
    width: 18px;
    height: 2px;
    background: var(--text-dark);
    border-radius: 999px;
    transition: transform 0.25s ease, opacity 0.25s ease;
}
.mobile-menu {
    display: none;
    padding: 0 24px 18px;
}
.mobile-menu a {
    display: block;
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid var(--border-light);
    border-radius: 18px;
    margin-top: 10px;
    box-shadow: var(--shadow-sm);
}
header.menu-open .mobile-menu {
    display: block;
}
header.menu-open .menu-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
header.menu-open .menu-toggle span:nth-child(2) {
    opacity: 0;
}
header.menu-open .menu-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}
.nav-links a {
    text-decoration: none;
    font-weight: 500;
    color: var(--text-muted);
    transition: color 0.3s;
    font-size: 1rem;
    position: relative;
    padding-bottom: 4px;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: all 0.3s ease;
    transform: translateX(-50%);
    border-radius: 2px;
}
.nav-links a:hover {
    color: var(--primary);
}
.nav-links a:hover::after {
    width: 100%;
}

/* botões e títulos */
h1, h2, h3 {
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text-dark);
}
h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}
.section-subhead {
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 3rem;
    font-size: 1.2rem;
}

.btn {
    display: inline-block;
    background-color: var(--primary);
    color: white;
    padding: 14px 36px;
    border-radius: var(--radius-btn);
    text-decoration: none;
    font-weight: 500;
    letter-spacing: 0.3px;
    border: 1px solid transparent;
    transition: all 0.3s ease;
    box-shadow: 0 8px 18px -8px rgba(43, 111, 158, 0.25);
    position: relative;
    overflow: hidden;
}
.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: 0.5s;
}
.btn:hover {
    background-color: #1f567c;
    transform: translateY(-3px);
    box-shadow: 0 16px 28px -8px rgba(43, 111, 158, 0.35), var(--glow-primary);
}
.btn:hover::before {
    animation: shine 0.6s ease;
}
.btn-outline {
    background: transparent;
    border: 1px solid var(--border-light);
    color: var(--text-dark);
    box-shadow: none;
}
.btn-outline:hover {
    background: var(--primary-soft);
    border-color: var(--primary);
    color: var(--primary);
}

/* cards gerais */
.card {
    background: var(--surface);
    border-radius: var(--radius-card);
    padding: 2rem 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.25s ease;
    border: 1px solid rgba(0,0,0,0.02);
    height: 100%;
}
.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 25px 35px -12px rgba(0, 45, 70, 0.12);
    border-color: var(--primary-soft);
}

/* hero */
.hero {
    padding: 56px 0 72px;
    position: relative;
    overflow: hidden;
    min-height: 540px;
    background:
        linear-gradient(90deg, rgba(248, 252, 255, 0.98) 0%, rgba(248, 252, 255, 0.94) 24%, rgba(248, 252, 255, 0.72) 42%, rgba(248, 252, 255, 0.18) 64%, rgba(248, 252, 255, 0.04) 100%),
        url("background/desktop.png") right center / cover no-repeat;
}

.hero::before {
    content: none;
}

.hero h1 {
    font-size: 3.45rem;
    line-height: 1.08;
    margin-bottom: 1.1rem;
}
.hero p {
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.72;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}
.hero-grid {
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1;
    min-height: 412px;
    margin: 0 auto;
}

@media (min-width: 801px) {
    .hero > .container {
        max-width: none;
        width: 100%;
        padding-left:170px;
        padding-right: 24px;
    }

    .hero-grid {
        justify-content: flex-start;
        margin: 0;
    }
}

.hero-copy {
    position: relative;
    width: 100%;
    max-width: 560px;
    padding: 1rem 0 0;
}

.hero h1 {
    max-width: 560px;
    margin-left: 0;
    margin-right: 0;
    text-shadow: none;
}

.hero-rule {
    width: 100%;
    max-width: 336px;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(123, 158, 191, 0.4), rgba(123, 158, 191, 0.08));
    margin-bottom: 1rem;
}

.hero p {
    margin-bottom: 0;
    max-width: 472px;
    margin-left: 0;
    margin-right: 0;
    text-shadow: none;
}

.hero-illustration,
.data-flow-bg,
.data-stage,
.sources,
.dashboards,
.data-node,
.flow-lines,
.flow-line,
.data-particle,
.dashboard-mini,
.pulse-indicator,
.hero-badge {
    display: none;
}

/* Animations */
@keyframes nodeFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

@keyframes flowPulse {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes particleMove {
    0% { left: 0%; opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { left: 100%; opacity: 0; }
}

@keyframes pulseDot {
    0% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.7); }
    50% { box-shadow: 0 0 0 6px rgba(74, 222, 128, 0); }
    100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* equipe */
/* ── EQUIPE — redesign moderno ─────────────────────────────── */
.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 1rem;
}

/* card base */
.team-card {
    position: relative;
    overflow: hidden;
    padding: 0;
    text-align: center;
    border-radius: var(--radius-card);
    border: 1px solid var(--border-light);
    background: var(--surface);
    box-shadow: var(--shadow-sm);
    transition: transform 0.35s cubic-bezier(.4,0,.2,1), box-shadow 0.35s ease, border-color 0.35s ease;
}
.team-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 32px 52px -16px rgba(0, 45, 70, 0.16);
    border-color: transparent;
}

/* banner colorido no topo */
.team-card-banner {
    height: 96px;
    width: 100%;
    position: relative;
}
.team-accent-tech  .team-card-banner { background: linear-gradient(135deg, #1a6fa0 0%, #3ab4e8 100%); }
.team-accent-people .team-card-banner { background: linear-gradient(135deg, #5b4fa0 0%, #9b6dd4 100%); }
.team-accent-data   .team-card-banner { background: linear-gradient(135deg, #0e7a68 0%, #22c9aa 100%); }

/* padrão de pontos sutil no banner */
.team-card-banner::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255,255,255,0.18) 1px, transparent 1px);
    background-size: 14px 14px;
}

/* avatar flutuante sobre o banner */
.avatar {
    width: 84px;
    height: 84px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: -42px auto 0;
    border: 4px solid var(--surface);
    box-shadow: 0 8px 24px rgba(0,0,0,0.13);
    position: relative;
    z-index: 1;
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.team-accent-tech  .avatar { background: linear-gradient(135deg, #d4eaf7, #a8d6f0); }
.team-accent-people .avatar { background: linear-gradient(135deg, #ede6f7, #d4bbf0); }
.team-accent-data   .avatar { background: linear-gradient(135deg, #c8f0e8, #90ddd0); }

.avatar::after { content: none; }   /* remove o anel antigo */

.team-card:hover .avatar {
    transform: scale(1.1);
    box-shadow: 0 14px 30px rgba(0,0,0,0.18);
}

.avatar i {
    font-size: 2rem;
    transition: transform 0.3s ease;
}
.team-accent-tech  .avatar i { color: #1a6fa0; }
.team-accent-people .avatar i { color: #5b4fa0; }
.team-accent-data   .avatar i { color: #0e7a68; }

.team-card:hover .avatar i { transform: scale(1.15); }

/* avatar image support */
.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    display: block;
}

/* corpo do card */
.team-card-body {
    padding: 1.1rem 1.6rem 1.7rem;
}

.team-card h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
    margin-top: 0.75rem;
    color: var(--text-dark);
}

.team-role {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.7px;
    text-transform: uppercase;
    padding: 3px 12px;
    border-radius: 20px;
    margin-bottom: 1rem;
}
.team-accent-tech  .team-role { background: #deeef9; color: #1a6fa0; }
.team-accent-people .team-role { background: #ece6f7; color: #5b4fa0; }
.team-accent-data   .team-role { background: #d2f0ea; color: #0e7a68; }

/* divisor sutil */
.team-card-body::before {
    content: '';
    display: block;
    height: 1px;
    background: var(--border-light);
    margin-bottom: 0.9rem;
}

.team-bio {
    color: var(--text-muted);
    font-size: 0.875rem;
    line-height: 1.68;
    margin-bottom: 1rem;
}

/* skill chips */
.team-skills {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.4rem;
    margin-bottom: 1.3rem;
}
.team-skills span {
    padding: 4px 11px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.3px;
}
.team-accent-tech  .team-skills span { background: #deeef9; color: #1a6fa0; }
.team-accent-people .team-skills span { background: #ece6f7; color: #5b4fa0; }
.team-accent-data   .team-skills span { background: #d2f0ea; color: #0e7a68; }

/* botão LinkedIn */
.linkedin-link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: #fff;
    border: 1.5px solid #ccdce8;
    padding: 8px 20px;
    border-radius: 40px;
    text-decoration: none;
    color: #0a66c2;
    font-weight: 600;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}
.linkedin-link i { font-size: 1.1rem; }
.linkedin-link:hover {
    background: #0a66c2;
    border-color: #0a66c2;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(10, 102, 194, 0.28);
}

/* O QUE FAZEMOS */
/* SEÇÃO UNIFICADA - O QUE FAZEMOS */
.solucoes-section {
    background: var(--bg-light);
    padding: 80px 0;
}

/* Tabs de Filtro */
.solucoes-tabs {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--border-light);
    background: var(--surface);
    border-radius: var(--radius-btn);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.tab-btn i {
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.tab-btn:hover {
    border-color: var(--primary-soft);
    color: var(--primary);
    transform: translateY(-2px);
}

.tab-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
    box-shadow: var(--glow-primary);
}

.tab-btn.active i {
    transform: scale(1.1);
}

/* Grid de Projetos/Soluções */
.solucoes-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

/* Card de Solução */
.solucao-card {
    background: var(--surface);
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 1;
    transform: scale(1);
}

.solucao-card.hidden {
    opacity: 0;
    transform: scale(0.8);
    position: absolute;
    pointer-events: none;
}

.solucao-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px -15px rgba(0, 45, 70, 0.2);
    border-color: var(--primary-soft);
}

/* Imagem do Card */
.solucao-image {
    position: relative;
    height: 160px;
    overflow: hidden;
}

.solucao-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.solucao-card:hover .solucao-image img {
    transform: scale(1.1);
}

.solucao-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(43, 111, 158, 0.8) 0%, rgba(26, 59, 79, 0.6) 100%);
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
    padding: 1rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.solucao-card:hover .solucao-overlay {
    opacity: 1;
}

.solucao-tag {
    background: white;
    color: var(--primary);
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Conteúdo do Card */
.solucao-content {
    padding: 1.25rem;
}

.solucao-content h4 {
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-weight: 600;
}

.solucao-content p {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.5;
    margin-bottom: 1rem;
}

/* Tags de Tecnologia */
.solucao-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.solucao-tech li {
    background: var(--primary-soft);
    color: var(--primary);
    padding: 3px 10px;
    border-radius: 15px;
    font-size: 0.7rem;
    font-weight: 500;
}

/* Indicadores de Valor */
.solucoes-valor {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    background: var(--surface);
    padding: 2rem;
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}

.valor-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-radius: 1rem;
    transition: all 0.3s ease;
}

.valor-item:hover {
    background: var(--primary-soft);
}

.valor-item i {
    font-size: 2rem;
    color: var(--primary);
    opacity: 0.8;
}

.valor-item strong {
    display: block;
    font-size: 1.5rem;
    color: var(--text-dark);
    font-weight: 700;
}

.valor-item span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* contato */
.contact-section {
    background: var(--bg-light);
    border-radius: 3rem 3rem 0 0;
    padding: 5rem 0;
    margin-top: 3rem;
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}
.info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.8rem;
}
.info-item i {
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.5rem;
    box-shadow: 0 5px 12px rgba(0,0,0,0.02);
    transition: all 0.3s ease;
}
.info-item:hover i {
    transform: scale(1.1);
    background: var(--primary-soft);
    box-shadow: 0 8px 20px rgba(43, 111, 158, 0.15);
}
.info-item p {
    font-size: 1.1rem;
    color: var(--text-dark);
}
.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}
.social-links a {
    background: white;
    width: 48px;
    height: 48px;
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.6rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}
.social-links a:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-4px) scale(1.1);
    box-shadow: 0 8px 20px rgba(43, 111, 158, 0.3);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1rem 1.2rem;
    border: 1px solid var(--border-light);
    border-radius: 2rem;
    font-family: inherit;
    font-size: 1rem;
    background: white;
    margin-bottom: 1rem;
    outline: none;
    transition: all 0.3s ease;
}
.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(43,111,158,0.15), var(--glow-primary);
    transform: translateY(-2px);
}
.contact-form button {
    border: none;
    cursor: pointer;
    font-size: 1rem;
    width: 100%;
}

/* Footer */
footer {
    background: var(--bg-light);
    padding: 2rem 0;
    border-top: 1px solid var(--border-light);
    text-align: center;
    color: var(--text-muted);
}

/* responsividade */
@media (max-width: 1024px) {
    .solucoes-valor { grid-template-columns: repeat(2, 1fr); }
    .solucoes-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 800px) {
    .hero { padding: 24px 0 48px; }
    .hero {
        min-height: 780px;
        background: linear-gradient(180deg, rgba(248, 252, 255, 0.98) 0%, rgba(248, 252, 255, 0.94) 34%, rgba(248, 252, 255, 0.68) 50%, rgba(248, 252, 255, 0.18) 68%, rgba(248, 252, 255, 0.04) 100%);
    }
    .hero::before {
        content: '';
        position: absolute;
        inset: 38% -4% -10% -4%;
        background: url("background/mobile.png") center top / cover no-repeat;
        filter: none;
        opacity: 0.94;
        transform: scale(1.02);
        transform-origin: center;
        pointer-events: none;
        z-index: 0;
    }
    .hero-grid {
        min-height: 680px;
        max-width: 760px;
        align-items: flex-start;
    }
    .hero-copy {
        max-width: 100%;
        text-align: center;
        padding-top: 0;
        max-width: 620px;
        margin: 0 auto;
    }
    .hero h1 {
        font-size: 2.8rem;
        max-width: 720px;
        margin-left: auto;
        margin-right: auto;
    }
    .hero-rule {
        margin-left: auto;
        margin-right: auto;
    }
    .hero p {
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
    .solucoes-grid { grid-template-columns: repeat(2, 1fr); }
    .solucoes-tabs { gap: 0.5rem; }
    .tab-btn { padding: 0.6rem 1rem; font-size: 0.8rem; }
    .tab-btn span { display: none; }
}
@media (max-width: 600px) {
    .nav-links { display: none; }
    .menu-toggle { display: inline-flex; }
    header .container {
        gap: 12px;
    }
    .team-grid { grid-template-columns: 1fr; }
    .hero {
        padding: 10px 0 36px;
        min-height: 700px;
    }
    .hero::before {
        inset: 42% -8% -8% -8%;
        background-position: center top;
        background-size: cover;
        filter: none;
        opacity: 0.96;
        transform: scale(1.03);
    }
    .hero-grid {
        min-height: 620px;
        align-items: flex-start;
    }
    .hero-copy {
        padding-top: 0;
        max-width: 100%;
    }
    .hero h1 { font-size: 2.2rem; }
    .hero p {
        font-size: 1rem;
        max-width: 340px;
    }
    .solucoes-valor { grid-template-columns: 1fr; }
    .solucoes-grid { grid-template-columns: 1fr; }
    .hero-buttons { justify-content: center; }
    .hero-buttons .btn {
        width: 100%;
        max-width: 320px;
        text-align: center;
    }
    .hero-rule {
        max-width: 220px;
    }
    .tab-btn { padding: 0.5rem 0.8rem; }
}

/* WhatsApp Flutuante */
.whatsapp-float {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    text-decoration: none;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    animation: whatsappPulse 2s infinite;
    position: relative;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.5);
    animation: none;
}

.whatsapp-float i {
    transition: transform 0.3s ease;
}

.whatsapp-float:hover i {
    transform: rotate(15deg) scale(1.1);
}

/* Tooltip do WhatsApp */
.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: white;
    color: var(--text-dark);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all 0.3s ease;
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border-width: 6px;
    border-style: solid;
    border-color: transparent transparent transparent white;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

@keyframes whatsappPulse {
    0% {
        box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6), 0 0 0 10px rgba(37, 211, 102, 0.1);
    }
    100% {
        box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    }
}