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

:root {
    --color-blue: #0066ff;
    --color-purple: #8B5CF6;
    --color-pink: #EC4899;
    --color-yellow: #FCD34D;
    --color-black: #0a0e27;
    --color-white: #ffffff;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-600: #4b5563;
    --color-gray-900: #111827;
    --font-primary: 'DM Sans', sans-serif;
    --font-secondary: 'Plus Jakarta Sans', sans-serif;
    --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
    --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
}

html { 
    scroll-behavior: smooth;
    scroll-padding-top: 4rem;
}

body {
    font-family: var(--font-primary);
    color: var(--color-gray-900);
    background: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
    font-family: var(--font-secondary);
    font-weight: 700;
    line-height: 1.15;
}

h1 { font-size: clamp(2rem, 8vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 5vw, 2.5rem); }
h3 { font-size: clamp(1rem, 3vw, 1.3rem); }

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* BUTTONS */
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border-radius: 0.5rem;
    font-family: var(--font-secondary);
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s var(--ease-out);
    position: relative;
    overflow: hidden;
}

.button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: left 0.3s var(--ease-out);
    z-index: -1;
}

.button:hover::before {
    left: 100%;
}

.button-primary {
    background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-purple) 100%);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
}

.button-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 102, 255, 0.4);
}

.button-primary:active {
    transform: scale(0.97);
}

.button-secondary {
    background: var(--color-white);
    color: var(--color-blue);
    border: 2px solid var(--color-blue);
}

.button-secondary:hover {
    background: var(--color-blue);
    color: var(--color-white);
    transform: translateY(-3px);
}

/* HEADER */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s var(--ease-out);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    color: var(--color-gray-900);
    font-family: var(--font-secondary);
    transition: all 0.3s var(--ease-out);
}

.logo:hover {
    transform: scale(1.05);
}

.logo-image {
    width: 2.5rem;
    height: 2.5rem;
    object-fit: contain;
    transition: all 0.3s var(--ease-out);
    filter: drop-shadow(0 4px 12px rgba(0, 102, 255, 0.25));
}

.nav {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--color-gray-600);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s var(--ease-out);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-blue), var(--color-purple));
    transition: width 0.3s var(--ease-out);
}

.nav-link:hover {
    color: var(--color-blue);
}

.nav-link:hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-gray-900);
    transition: all 0.3s var(--ease-out);
}

.menu-toggle:hover {
    color: var(--color-blue);
}

@media (max-width: 768px) {
    .nav {
        display: none;
        position: absolute;
        top: 4rem;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        background: var(--color-white);
        border-bottom: 1px solid var(--color-gray-200);
        padding: 1rem 0;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    }

    .nav.active {
        display: flex;
    }

    .nav-link {
        padding: 0.75rem 1.5rem;
        width: 100%;
    }

    .menu-toggle {
        display: block;
    }
}

/* HERO SECTION - versão corrigida e mais harmoniosa */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 7.5rem 0 4.5rem;
    background:
        radial-gradient(circle at 88% 18%, rgba(139, 92, 246, 0.16) 0%, transparent 32%),
        radial-gradient(circle at 8% 20%, rgba(0, 102, 255, 0.10) 0%, transparent 34%),
        linear-gradient(135deg, var(--color-white) 0%, var(--color-gray-50) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 5rem;
    right: -8rem;
    width: min(42vw, 520px);
    height: min(42vw, 520px);
    background: radial-gradient(circle, rgba(0, 102, 255, 0.10) 0%, rgba(139, 92, 246, 0.08) 38%, transparent 72%);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 2rem;
    width: min(70vw, 780px);
    height: min(70vw, 780px);
    transform: translateX(-50%);
    background: radial-gradient(circle, rgba(236, 72, 153, 0.07) 0%, transparent 62%);
    pointer-events: none;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(24px); }
}

#canvas-3d {
    position: absolute;
    top: 5.25rem;
    right: 1.5rem;
    width: min(36vw, 460px);
    height: min(36vw, 460px);
    max-height: 58vh;
    opacity: 0.32;
    z-index: 1;
    pointer-events: none;
    filter: blur(0.2px) saturate(1.05);
}

.hero .container {
    position: relative;
    z-index: 5;
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr);
    gap: clamp(2rem, 5vw, 4.5rem);
    align-items: center;
}

.hero-text {
    animation: slideInUp 0.8s var(--ease-out);
    max-width: 620px;
}

.hero-title {
    color: var(--color-gray-900);
    margin-bottom: 1.25rem;
    letter-spacing: -0.055em;
    max-width: 11ch;
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-purple) 50%, var(--color-pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 1.45vw, 1.15rem);
    margin-bottom: 2rem;
    max-width: 560px;
    color: var(--color-gray-600);
}

.hero-buttons {
    display: flex;
    gap: 0.875rem;
    flex-wrap: wrap;
    margin-bottom: 2.25rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.875rem;
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.hero-stats > div {
    padding: 1rem;
    border: 1px solid rgba(0, 102, 255, 0.10);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.76);
    backdrop-filter: blur(12px);
    box-shadow: 0 12px 30px rgba(17, 24, 39, 0.05);
}

.stat-number {
    font-size: clamp(1.35rem, 2.2vw, 1.875rem);
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.82rem;
    color: var(--color-gray-600);
    margin-top: 0.35rem;
    line-height: 1.3;
}

.hero-video {
    position: relative;
    z-index: 6;
    width: 100%;
    aspect-ratio: 16 / 10;
    min-height: 360px;
    border-radius: 1.35rem;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.12), rgba(139, 92, 246, 0.12));
    border: 1px solid rgba(255, 255, 255, 0.88);
    box-shadow: 0 28px 80px rgba(0, 102, 255, 0.16), 0 12px 30px rgba(17, 24, 39, 0.08);
    transform: translateY(0);
}

.hero-video::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.06), transparent 35%, rgba(0,0,0,0.08));
    z-index: 2;
    pointer-events: none;
}

.hero-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

@media (max-width: 1180px) {
    .hero .container {
        grid-template-columns: 1fr 0.92fr;
        gap: 2.5rem;
    }

    .hero-title {
        max-width: 12ch;
    }
}

@media (max-width: 1024px) {
    .hero {
        padding: 7rem 0 3rem;
        min-height: auto;
    }

    .hero .container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-text {
        max-width: 760px;
        text-align: center;
        margin: 0 auto;
    }

    .hero-title,
    .hero-subtitle {
        max-width: 760px;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-stats {
        max-width: 680px;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-video {
        max-width: 760px;
        min-height: 320px;
        margin: 0 auto;
    }

    #canvas-3d {
        top: 5rem;
        right: -2rem;
        width: 260px;
        height: 260px;
        opacity: 0.18;
    }
}

@media (max-width: 640px) {
    .hero {
        padding: 6rem 0 2.5rem;
    }

    .hero .container {
        padding: 0 1rem;
    }

    .hero-title {
        letter-spacing: -0.04em;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons .button {
        width: 100%;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .hero-stats > div {
        padding: 0.875rem 1rem;
    }

    .hero-video {
        min-height: 230px;
        border-radius: 1rem;
    }

    #canvas-3d {
        width: 190px;
        height: 190px;
        opacity: 0.14;
    }
}

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

/* SECTIONS */
section {
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.section-title {
    text-align: center;
    margin-bottom: 1rem;
    color: var(--color-gray-900);
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-gray-600);
    margin-bottom: 4rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* SERVICES */
.services {
    background: var(--color-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    padding: 2rem;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: 0.75rem;
    transition: all 0.3s var(--ease-out);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 102, 255, 0.05), transparent);
    transition: left 0.5s var(--ease-out);
}

.service-card:hover {
    border-color: var(--color-blue);
    box-shadow: 0 10px 30px rgba(0, 102, 255, 0.1);
    transform: translateY(-4px);
}

.service-card:hover::before {
    left: 100%;
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: inline-block;
    transition: all 0.3s var(--ease-out);
}

.service-card:hover .service-icon {
    transform: scale(1.2) rotate(5deg);
}

.service-card h3 {
    margin-bottom: 1rem;
    color: var(--color-gray-900);
}

.service-card p {
    font-size: 0.95rem;
    color: var(--color-gray-600);
}

/* PORTFOLIO */
.portfolio {
    background: var(--color-gray-50);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.portfolio-card {
    position: relative;
    overflow: hidden;
    border-radius: 0.75rem;
    aspect-ratio: 1;
    cursor: pointer;
    border: 1px solid var(--color-gray-200);
    transition: all 0.3s var(--ease-out);
    background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-purple) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    text-align: center;
    padding: 2rem;
}

.portfolio-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s var(--ease-out);
}

.portfolio-card:hover {
    border-color: var(--color-blue);
    box-shadow: 0 10px 30px rgba(0, 102, 255, 0.1);
    transform: translateY(-4px) scale(1.02);
}

.portfolio-card:hover::after {
    opacity: 1;
}

.portfolio-card h3 {
    color: var(--color-white);
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 2;
}

.portfolio-card p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
    position: relative;
    z-index: 2;
}

/* METHODOLOGY */
.methodology {
    background: var(--color-white);
}

.timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.timeline-item {
    position: relative;
    z-index: 1;
    animation: slideInUp 0.6s var(--ease-out);
}

.timeline-dot {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-purple) 50%, var(--color-pink) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-white);
    margin: 0 auto 1.5rem;
    box-shadow: 0 10px 30px rgba(0, 102, 255, 0.2);
    transition: all 0.3s var(--ease-out);
}

.timeline-item:hover .timeline-dot {
    transform: scale(1.1) rotateY(10deg);
    box-shadow: 0 15px 40px rgba(0, 102, 255, 0.3);
}

.timeline-item h3 {
    text-align: center;
    margin-bottom: 1rem;
    color: var(--color-gray-900);
}

.timeline-item p {
    text-align: center;
    font-size: 0.95rem;
    color: var(--color-gray-600);
}

/* DIFFERENTIALS */
.differentials {
    background: linear-gradient(135deg, var(--color-black) 0%, #1a1f3a 100%);
    color: var(--color-white);
}

.differentials .section-title {
    color: var(--color-white);
}

.differentials .section-subtitle {
    color: rgba(255, 255, 255, 0.7);
}

.differentials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.differential-card {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s var(--ease-out);
}

.differential-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--color-blue);
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 102, 255, 0.2);
}

.differential-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    transition: all 0.3s var(--ease-out);
}

.differential-card:hover .differential-icon {
    transform: scale(1.2);
}

.differential-card h3 {
    color: var(--color-white);
    margin-bottom: 1rem;
}

.differential-card p {
    color: rgba(255, 255, 255, 0.8);
}

/* TESTIMONIALS */
.testimonials {
    background: var(--color-white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    padding: 2rem;
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: 0.75rem;
    transition: all 0.3s var(--ease-out);
}

.testimonial-card:hover {
    box-shadow: 0 10px 30px rgba(0, 102, 255, 0.1);
    transform: translateY(-4px);
    border-color: var(--color-blue);
}

.testimonial-stars {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: #fbbf24;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 1.5rem;
    color: var(--color-gray-900);
}

.testimonial-author {
    font-weight: 600;
    color: var(--color-gray-900);
}

.testimonial-role {
    font-size: 0.85rem;
    color: var(--color-gray-600);
}

/* CTA SECTION */
.cta {
    background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-purple) 50%, var(--color-pink) 100%);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
}

.cta .container {
    position: relative;
    z-index: 10;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

@media (max-width: 1024px) {
    .cta .container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.cta-text h2 {
    color: var(--color-white);
    margin-bottom: 1.5rem;
}

.cta-text p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

@media (max-width: 640px) {
    .cta-buttons {
        flex-direction: column;
    }

    .cta-buttons .button {
        width: 100%;
    }
}

.cta-response {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
}

.cta-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.contact-card {
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 0.75rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s var(--ease-out);
}

.contact-card:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.contact-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.contact-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 1rem;
}

.contact-link {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: all 0.3s var(--ease-out);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.contact-link:hover {
    color: var(--color-white);
    gap: 0.75rem;
}

/* FOOTER */
.footer {
    padding: 4rem 0 2rem;
    background: var(--color-gray-900);
    color: var(--color-white);
    border-top: 1px solid rgba(0, 102, 255, 0.2);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-col h3 {
    color: var(--color-white);
    margin-bottom: 1.5rem;
}

.footer-col p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.footer-logo .logo-image {
    width: 2.5rem;
    height: 2.5rem;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(0, 102, 255, 0.25));
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-nav a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s var(--ease-out);
}

.footer-nav a:hover {
    color: var(--color-blue);
    transform: translateX(4px);
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s var(--ease-out);
}

.footer-contact a:hover {
    color: var(--color-blue);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    text-align: center;
}

@media (max-width: 640px) {
    .footer-bottom {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
}

/* UTILITIES */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-purple) 100%);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    z-index: 999;
    transition: all 0.3s var(--ease-out);
    box-shadow: 0 10px 30px rgba(0, 102, 255, 0.2);
}

.scroll-to-top.visible {
    display: flex;
}

.scroll-to-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 40px rgba(0, 102, 255, 0.3);
}

.whatsapp-button {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: #25d366;
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    z-index: 998;
    transition: all 0.3s var(--ease-out);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
    text-decoration: none;
}

.whatsapp-button:hover {
    background: #1ebd56;
    transform: scale(1.1);
    box-shadow: 0 15px 40px rgba(37, 211, 102, 0.4);
}

@media (max-width: 640px) {
    h1 {
        font-size: 1.875rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

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

    .cta-cards {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}


/* CORREÇÃO FINAL DO LOGOTIPO - HOSTGATOR/CACHE SAFE */
.header .logo {
    display: inline-flex !important;
    align-items: center !important;
    gap: 12px !important;
    height: 64px !important;
    max-height: 64px !important;
    overflow: visible !important;
}

.header .logo .logo-image,
.header img.logo-image,
a.logo img.logo-image {
    width: 40px !important;
    height: 40px !important;
    min-width: 40px !important;
    max-width: 40px !important;
    min-height: 40px !important;
    max-height: 40px !important;
    object-fit: contain !important;
    display: block !important;
    flex: 0 0 40px !important;
}

.footer-logo .logo-image,
.footer img.logo-image {
    width: 40px !important;
    height: 40px !important;
    min-width: 40px !important;
    max-width: 40px !important;
    min-height: 40px !important;
    max-height: 40px !important;
    object-fit: contain !important;
    display: block !important;
}

@media (max-width: 768px) {
    .header .logo .logo-image,
    .header img.logo-image,
    a.logo img.logo-image {
        width: 36px !important;
        height: 36px !important;
        min-width: 36px !important;
        max-width: 36px !important;
        min-height: 36px !important;
        max-height: 36px !important;
        flex-basis: 36px !important;
    }
}