:root {
    --bordeaux: #8a1a24; /* Tom vinho mais vivo e menos amarronzado */
    --bordeaux-deep: #5a1219;
    --bordeaux-light: #7A1215;
    --off-white: #F7F3EE; /* Tom mais sutil e quente pedido pelo usuário */
    --warm-white: #FDFBF8;
    --stone: #C4B8AD;
    --charcoal: #2A2320;
    --text-light: #8A7E78;
    --serif-font: 'Cormorant Garamond', serif;
    --sans-font: 'Jost', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--off-white);
    color: var(--charcoal);
    font-family: var(--sans-font);
    font-weight: 300;
    overflow-x: hidden;
    line-height: 1.6;
    cursor: none;
}

/* Custom Cursor - Hidden on Touch Devices to avoid fixed point at (0,0) */
.cursor {
    width: 8px; height: 8px;
    background: var(--off-white);
    border-radius: 50%;
    position: fixed; top: 0; left: 0;
    pointer-events: none; z-index: 9999;
    mix-blend-mode: difference;
}
.cursor-ring {
    width: 32px; height: 32px;
    border: 1px solid var(--off-white);
    border-radius: 50%;
    position: fixed; top: 0; left: 0;
    pointer-events: none; z-index: 9998;
    transition: all 0.35s ease;
    opacity: 0.5;
    mix-blend-mode: difference;
}

@media (pointer: coarse), (max-width: 1024px) {
    #cursor, #cursorRing, .cursor, .cursor-ring {
        display: none !important;
        visibility: hidden !important;
        opacity: 0 !important;
    }
    body { cursor: auto !important; }
}

@media (max-width: 1024px) {
    .nav-container { 
        justify-content: center !important; 
        padding: 10px 0;
    }
    .nav-logo { display: none !important; } /* Remove qualquer espaço do logo no mobile */
    .quick-links { 
        gap: 20px; 
        justify-content: center !important;
        width: 100%;
    }
}

/* Grain Effect Overlay */
.grain-overlay {
    position: fixed;
    inset: 0;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 9997;
}

header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 2rem 0;
    transition: all 0.4s ease;
}

header.scrolled {
    background: rgba(58, 6, 7, 0.95); /* Fundo bordô profundo ao rolar */
    backdrop-filter: blur(15px);
    padding: 1.2rem 0;
    border-bottom: 1px solid rgba(247, 243, 238, 0.05);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 4rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    font-family: var(--sans-font);
    font-size: 0.55rem;
    font-weight: 300;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--off-white);
    text-decoration: none;
    white-space: nowrap;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.nav-logo:hover {
    opacity: 1;
}

.nav-logo img {
    display: none;
}

/* Logo Watermark no lado direito */
.hero-watermark {
    position: absolute;
    right: 8%; /* Ajustado para a posição do quadrado branco */
    top: 38%; /* Descido para ficar atrás da frase e no espaço vazio */

    width: 35vw;
    max-width: 500px;
    opacity: 0.08;
    z-index: 1;
    pointer-events: none;
    animation: fluidFloat 15s ease-in-out infinite;
}

@keyframes fluidFloat {
    0% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(15px, -10px) rotate(1.2deg); }
    66% { transform: translate(-10px, 15px) rotate(-1deg); }
    100% { transform: translate(0, 0) rotate(0deg); }
}




.quick-links {
    display: flex;
    gap: 1.5rem;
    list-style: none;
    align-items: center;
}

.nav-item {
    text-decoration: none;
    color: var(--off-white); /* Tom offwhite */
    font-size: 0.55rem;
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    transition: all 0.3s ease;
    opacity: 0.7;
}

.nav-item:hover {
    opacity: 1;
}

/* Nav CTA removido do estilo principal pois será tirado do HTML */
.nav-cta {
    display: none;
}



.nav-cta:hover {
    background: var(--bordeaux-deep);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(90, 11, 13, 0.2);
}


main {
    position: relative;
    z-index: 2;
}

.hero {
    height: 100vh;
    background: var(--bordeaux-deep);
    display: flex;
    align-items: center;
    padding: 0 10%;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(90, 11, 13, 0.3) 0%, transparent 70%);
    z-index: 1;
}



.hero-watermark img {
    width: 100%;
    height: auto;
    filter: brightness(0) invert(1);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 650px;
    text-align: left;
}

.hero-eyebrow {
    font-size: 0.6rem;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--off-white);
    margin-bottom: 1.5rem; /* Reduzido de 2.5rem para 1.5rem */
    opacity: 0.5;
}

.hero h1 {
    font-family: var(--serif-font);
    font-size: clamp(3rem, 7vw, 5.5rem);
    font-weight: 300;
    line-height: 1.1;
    margin-bottom: 2rem;
    color: var(--off-white);
    text-wrap: balance;
}

.hero h1 em {
    font-style: italic;
    color: rgba(232, 224, 216, 0.7);
}

.subtitle {
    font-size: 0.95rem;
    font-weight: 300;
    line-height: 1.9;
    color: rgba(232, 224, 216, 0.4);
    max-width: 500px;
    margin-bottom: 4.5rem;
    letter-spacing: 0.02em;
}

.hero-actions {
    display: flex;
    gap: 3.5rem;
    align-items: center;
}

.btn-primary {
    background: rgba(232, 224, 216, 0.1);
    color: var(--off-white);
    padding: 1.2rem 3.5rem;
    text-decoration: none;
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    transition: all 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
    border: 1px solid rgba(232, 224, 216, 0.2);
    border-radius: 100px; /* Formato orgânico */
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    font-weight: 300;
    animation: float 4s ease-in-out infinite;
}

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

.btn-primary:hover {
    background: rgba(232, 224, 216, 0.2);
    border-color: rgba(232, 224, 216, 0.4);
    transform: scale(1.03) translateY(-8px);
}

.btn-ghost {
    color: var(--off-white);
    text-decoration: none;
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 15px;
    opacity: 0.7;
    transition: opacity 0.3s;
}

.btn-ghost:hover {
    opacity: 1;
}

.btn-ghost::before {
    content: '';
    width: 45px;
    height: 1px;
    background: currentColor;
    opacity: 0.3;
}


.section-label {
    font-size: 0.65rem;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--bordeaux);
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
    gap: 20px;
}

.section-label::before {
    content: '';
    width: 40px;
    height: 1px;
    background: var(--bordeaux);
}

.about {
    padding: 150px 10%;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 100px;
    align-items: center;
}

.about-text h2 {
    font-family: var(--serif-font);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 300;
    line-height: 1.2;
    color: var(--charcoal);
    margin-bottom: 2.5rem;
}

.about-text h2 em {
    font-style: italic;
    color: var(--bordeaux);
}

.about-text p {
    font-weight: 300;
    font-size: 0.9rem;
    line-height: 2;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    text-align: justify;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(107, 15, 38, 0.1);
}

.stat-number {
    font-family: var(--serif-font);
    font-size: 3.5rem;
    color: var(--bordeaux);
}

.stat-label {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-light);
}

.about-visual {
    position: relative;
    padding: 20px;
}

.about-image-wrapper {
    width: 100%;
    max-width: 500px;
    aspect-ratio: 4/5;
    background: linear-gradient(135deg, #E8E0D8, #C4B8AD);
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(0,0,0,0.05);
    margin: 0 auto;
}

.about-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.about-image-wrapper:hover img {
    transform: scale(1.05);
}

.about-image-wrapper.placeholder::after {
    content: 'Foto';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--serif-font);
    font-style: italic;
    color: rgba(107, 15, 38, 0.2);
}

.mobile-break {
    display: none;
}

.services {
    padding: 150px 10%;
    background: var(--charcoal);
    color: var(--off-white);
}

.services h2 {
    font-family: var(--serif-font);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 300;
    margin-bottom: 5rem;
}

.services h2 em {
    font-style: italic;
    color: var(--stone);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 4rem 3rem;
    transition: all 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.service-card:hover {
    background: rgba(107, 15, 38, 0.15);
    border-color: rgba(107, 15, 38, 0.3);
    transform: translateY(-10px);
}

.service-number {
    font-family: var(--serif-font);
    font-size: 0.7rem;
    color: var(--bordeaux-light);
    letter-spacing: 0.3em;
    margin-bottom: 2rem;
}

.service-name {
    font-family: var(--serif-font);
    font-size: 1.8rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
}

.service-desc {
    font-size: 0.8rem;
    font-weight: 200;
    line-height: 1.8;
    color: rgba(196, 184, 173, 0.6);
}

.portfolio {
    padding: 120px 10% 60px; /* Reduzido padding inferior de 120px para 60px */
    display: flex;
    flex-direction: column;
    align-items: center;
}

.section-title {
    font-family: var(--serif-font);
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 300;
    color: var(--charcoal);
    text-align: center;
    margin-bottom: 1rem;
}

.section-title em {
    font-style: italic;
    color: var(--bordeaux);
}

.section-subtitle {
    text-align: center;
    font-family: var(--sans-font);
    font-size: 0.55rem;
    font-weight: 300;
    letter-spacing: 0.3em;
    color: var(--text-light);
    margin-bottom: 4rem;
    text-transform: uppercase;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    width: 100%;
    max-width: 1000px;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    background: var(--stone);
    aspect-ratio: 1/1;
    cursor: pointer; /* Indica que é clicável para abrir a imagem */
}


.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
    cursor: zoom-in;
}

.portfolio-item:hover img {
    transform: scale(1.08);
}

.item-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(58, 6, 7, 0.9) 0%, rgba(58, 6, 7, 0.4) 40%, transparent 100%);
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    padding: 2rem;
    opacity: 1;
    transition: background 0.5s ease;
}

.portfolio-item:hover .item-overlay {
    background: linear-gradient(to top, rgba(58, 6, 7, 0.95) 0%, rgba(58, 6, 7, 0.6) 50%, transparent 100%);
}

.item-details h3 {
    font-family: var(--serif-font);
    font-size: 1.2rem;
    font-weight: 300;
    color: var(--off-white);
    margin-bottom: 0.5rem;
}

.item-details p {
    font-size: 0.55rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(247, 243, 238, 0.5);
}



.briefing {
    padding: 60px 10% 150px; /* Reduzido padding superior de 150px para 60px */
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: start;
}

.briefing-intro h2 {
    font-family: var(--serif-font);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 300;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--charcoal);
}

.briefing-intro h2 em {
    font-style: italic;
    color: var(--bordeaux);
}

.briefing-description {
    font-family: var(--sans-font);
    font-size: 0.95rem;
    font-weight: 300;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 4rem;
    max-width: 450px;
    text-align: justify;
}

.contact-link {
    background: #fff;
    padding: 1.5rem 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    border: 1px solid rgba(0,0,0,0.03);
    text-decoration: none;
    margin-bottom: 1rem;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.contact-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.contact-icon {
    width: 42px;
    height: 42px;
    background: var(--bordeaux); /* Troca do bordo profundo pelo bordeaux vibrante */
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 18px;
    height: 18px;
    fill: #fff;
}

.contact-info .label {
    display: block;
    font-size: 0.55rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: #A0A0A0;
    margin-bottom: 0.3rem;
}

.contact-info .value {
    font-family: var(--serif-font);
    font-size: 1.1rem;
    color: #909090;
    font-weight: 300;
}


.briefing-form-container {
    background: #fff;
    padding: 4rem;
    box-shadow: 0 40px 100px rgba(0,0,0,0.04);
    border: 1px solid rgba(0,0,0,0.02);
}

.briefing-form-header {
    margin-bottom: 3rem;
}

.briefing-form-header h3 {
    font-family: var(--serif-font);
    font-size: 1.8rem;
    font-weight: 300;
    color: var(--charcoal);
    margin-bottom: 0.5rem;
}

.briefing-form-header h3 em {
    font-style: italic;
    color: var(--bordeaux);
}

.briefing-form-header p {
    font-size: 0.75rem;
    color: #B0B0B0;
    font-weight: 300;
}

.form-group {
    margin-bottom: 2.5rem;
    position: relative;
}

.form-label {
    font-family: var(--sans-font);
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--bordeaux);
    display: block;
    margin-bottom: 1rem;
    font-weight: 400;
}

.briefing-form input, 
.briefing-form select, 
.briefing-form textarea {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid #E0E0E0;
    padding: 0.8rem 0;
    font-family: var(--sans-font);
    font-size: 1rem;
    color: #909090;
    font-weight: 300;
    transition: border-color 0.3s ease;
}

.briefing-form select {
    appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%23909090' d='M0 0l5 6 5-6z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right center;
    padding-right: 20px;
}

.briefing-form input:focus, 
.briefing-form select:focus, 
.briefing-form textarea:focus {
    outline: none;
    border-bottom-color: var(--bordeaux);
}

.briefing-form select {
    appearance: none;
    cursor: pointer;
}

.btn-submit {
    width: 100%;
    background: var(--bordeaux); /* Troca para bordeaux vibrante */
    color: #fff;
    border: none;
    padding: 1.5rem;
    font-family: var(--sans-font);
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.btn-submit:hover {
    background: var(--bordeaux);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(58, 6, 7, 0.2);
}

.form-footer {
    text-align: center;
    font-size: 0.65rem;
    color: #B0B0B0;
    margin-top: 1.5rem;
    font-weight: 300;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(107, 15, 38, 0.2);
    padding: 1rem 0;
    font-family: inherit;
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.3s;
}

.form-input:focus, .form-textarea:focus {
    border-color: var(--bordeaux);
}

.form-submit {
    width: 100%;
    background: var(--bordeaux);
    color: var(--warm-white);
    border: none;
    padding: 1.2rem;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s;
}

.form-submit:hover {
    background: var(--bordeaux-deep);
}

/* Footer Refined */
.footer {
    background: var(--bordeaux-deep);
    padding: 100px 0 50px;
    color: #fff;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 80px;
}

.footer-brand h2 {
    font-family: var(--serif-font);
    font-size: 1.5rem; /* Diminuído conforme solicitado */
    font-weight: 300;
    margin-bottom: 0.3rem;
    letter-spacing: 0.05em;
    color: var(--off-white);
}

.brand-subtitle {
    font-family: var(--serif-font);
    font-style: italic;
    font-size: 0.9rem;
    color: rgba(247, 243, 238, 0.5); /* Cor clara e suave como o cabeçalho */
    margin-bottom: 2rem;
}

.brand-slogan {
    font-family: var(--sans-font);
    font-size: 0.65rem;
    letter-spacing: 0.25em;
    line-height: 2;
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
}

.footer-socials {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

.social-btn {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-btn:hover {
    background: var(--bordeaux);
    border-color: var(--bordeaux);
    transform: translateY(-3px);
}

.social-btn svg {
    width: 18px;
    height: 18px;
    fill: #fff;
}

.footer-links-grid {
    display: flex;
    gap: 100px;
    margin-bottom: 80px;
}

.footer-column h4 {
    font-family: var(--sans-font);
    font-size: 0.55rem;
    letter-spacing: 0.2em;
    color: rgba(247, 243, 238, 0.4); /* Padrão de cor do cabeçalho */
    margin-bottom: 1.5rem;
}

.footer-column ul {
    list-style: none;
    padding: 0;
}

.footer-column li {
    margin-bottom: 0.8rem;
}

.footer-column a {
    font-family: var(--serif-font);
    font-size: 0.95rem; /* Diminuído */
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: #fff;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 50px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
}

.footer-bottom p {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.3);
    font-weight: 300;
}

.btn-back-to-top {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.4);
    font-family: var(--sans-font);
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    transition: color 0.3s ease;
}

.btn-back-to-top:hover {
    color: #fff;
}

.btn-back-to-top svg {
    width: 14px;
    height: 14px;
    fill: currentColor;
}

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 1s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Breakpoint para Monitores Ultra-Wide / Curvos */
@media (min-width: 2560px) {
    .nav-container, .about, .services, .briefing {
        max-width: 1800px;
        margin-left: auto;
        margin-right: auto;
    }
    .hero h1 { font-size: 6rem; }
}

@media (max-width: 1200px) {
    .about, .briefing { gap: 60px; }
    .nav-container { padding: 0 2rem; }
}

@media (max-width: 1024px) {
    .about, .briefing { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .hero { text-align: center; justify-content: center; padding: 120px 5%; }
    .hero-content { 
        margin: 0 auto;
        margin-top: -10vh; /* Puxa o conteúdo para cima para diminuir o vazio no topo */
    }
    .subtitle { margin: 0 auto 3rem; }
    .hero-watermark { 
        width: 60vw; 
        opacity: 0.04; 
        right: 50%; 
        top: 40%; /* Ajustado para acompanhar o conteúdo subido */
        transform: translate(50%, -50%); 
        animation: fluidFloatMobile 15s ease-in-out infinite;
    }

    @keyframes fluidFloatMobile {
        0% { transform: translate(50%, -50%) rotate(0deg); }
        33% { transform: translate(calc(50% + 10px), calc(-50% - 10px)) rotate(1deg); }
        66% { transform: translate(calc(50% - 10px), calc(-50% + 10px)) rotate(-1deg); }
        100% { transform: translate(50%, -50%) rotate(0deg); }
    }


}

@media (max-width: 768px) {
    .mobile-break { display: block; }
    header { padding: 1rem 0; }
    .nav-container { 
        padding: 0 1.5rem;
        justify-content: center; /* Centraliza o menu no mobile agora que a logo saiu */
    }
    .quick-links { 
        gap: 0.8rem; /* Reduzido levemente para caber melhor em telas muito pequenas */
    } 
    .nav-item {
        font-size: 0.5rem; /* Ajuste fino na fonte para evitar esmagamento */
    }
    
    .services-grid { grid-template-columns: 1fr; }
    .portfolio-grid { grid-template-columns: 1fr; }
    .portfolio-item { grid-column: span 1 !important; }
    .about { padding: 60px 5%; }
    .services { padding: 60px 5%; }
    .portfolio { padding: 60px 5% 40px; }
    .briefing { padding: 40px 5% 80px; }
    .briefing-form { padding: 2.5rem 1.5rem; }
    
    .footer-links-grid { 
        gap: 60px; /* Espaço elegante entre as duas colunas */
        flex-direction: row; 
        justify-content: center; /* Traz as colunas para o centro da tela */
        margin-bottom: 50px;
        text-align: left;
    }
    .footer-top {
        flex-direction: column;
        align-items: center;
        text-align: center;
        margin-bottom: 50px;
    }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 2.5rem; }
    .about-text h2 { font-size: 2.2rem; }
    .stat-number { font-size: 2.5rem; }
    .btn-primary { width: 100%; text-align: center; padding: 1rem 1.5rem; }
    .hero-actions { flex-direction: column; gap: 1.5rem; }
    .footer-links-grid { 
        flex-direction: column; 
        gap: 30px; 
        align-items: center; 
        text-align: center; 
    }
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 80px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--bordeaux-deep);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    box-shadow: 0 10px 25px rgba(58, 6, 7, 0.3);
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.whatsapp-float:hover {
    transform: translateY(-5px) scale(1.05);
    background: var(--bordeaux);
    box-shadow: 0 15px 30px rgba(90, 11, 13, 0.4);
}

.whatsapp-float svg {
    width: 28px;
    height: 28px;
    fill: white;
}

@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 70px;
        right: 20px;
        width: 50px;
        height: 50px;
    }
    .whatsapp-float svg {
        width: 24px;
        height: 24px;
    }
}



/* Lightbox Styles */
.lightbox {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(58, 6, 7, 0.4); /* Fundo bordô translúcido */
    backdrop-filter: blur(20px); /* Desfoque premium solicitado */
    -webkit-backdrop-filter: blur(20px);
    justify-content: center;
    align-items: center;
    cursor: zoom-out;
    padding: 2rem;
}

.lightbox-content {
    max-width: 85%;
    max-height: 85vh;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transform: scale(0.9);
    transition: all 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.lightbox.active .lightbox-content {
    transform: scale(1);
}

.lightbox-close {
    position: absolute;
    top: 40px;
    right: 40px;
    color: var(--off-white);
    font-size: 3rem;
    font-weight: 100;
    cursor: pointer;
    opacity: 0.6;
    transition: all 0.3s ease;
    line-height: 1;
}

.lightbox-close:hover {
    opacity: 1;
    transform: rotate(90deg);
}

/* ARTHOS Software Page Styles */
.hero-arthos {
    background: var(--bordeaux-deep);
}

.software-features {
    padding: 150px 10%;
    background: var(--off-white);
}

.software-features h2 {
    font-family: var(--serif-font);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 300;
    margin-bottom: 5rem;
    color: var(--charcoal);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
}

.feature-card {
    background: #fff;
    padding: 4rem;
    border: 1px solid rgba(0,0,0,0.03);
    transition: all 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(90, 11, 13, 0.05);
    border-color: rgba(90, 11, 13, 0.1);
}

.feature-icon {
    font-family: var(--serif-font);
    font-size: 0.8rem;
    color: var(--bordeaux);
    margin-bottom: 2rem;
    letter-spacing: 0.2em;
}

.feature-card h3 {
    font-family: var(--serif-font);
    font-size: 1.8rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
    color: var(--charcoal);
}

.feature-card p {
    font-size: 0.9rem;
    line-height: 1.8;
    color: var(--text-light);
}

.software-showcase {
    padding: 80px 10%; /* Reduzido de 150px para 80px para diminuir o vazio */
    background: var(--charcoal);
    color: var(--off-white);
    overflow: hidden;
}

.showcase-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 100px;
    align-items: center;
}

.showcase-text h2 {
    font-family: var(--serif-font);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 300;
    margin-bottom: 2.5rem;
}

.showcase-text p {
    font-size: 1rem;
    line-height: 1.8;
    color: rgba(255,255,255,0.5);
    margin-bottom: 2rem;
}

.minimal-slider {
    position: relative;
    width: 100%;
    max-width: 500px; /* Tamanho menor e proporcional solicitado */
    height: 450px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
}

.arthos-slider-container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px; /* Setas próximas à imagem conforme solicitado */
    width: 100%;
    max-width: 1000px;
    margin: 40px auto;
}

.minimal-slider {
    position: relative;
    width: 100%;
    max-width: 750px; /* Foto maior conforme solicitado */
    height: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible;
}

.slider-image {
    position: absolute;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
    opacity: 0;
    transform: scale(0.98);
    transition: all 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
    pointer-events: none;
    background: var(--charcoal);
}

.slider-image.active {
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
    z-index: 10;
}

.slider-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.3); /* Restauração da bolha que envolve a seta */
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--off-white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 50;
    transition: all 0.3s ease;
    padding: 0;
}

.slider-btn:hover {
    background: var(--bordeaux);
    border-color: var(--bordeaux);
    transform: scale(1.1);
}

.slider-btn svg {
    width: 28px;
    height: 28px;
    fill: currentColor;
}

.slider-dots {
    position: absolute;
    bottom: -50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
}

.dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: var(--bordeaux);
    transform: scale(1.5);
}

@media (max-width: 1024px) {
    .arthos-slider-container { 
        gap: 5px; /* Setas mais coladas para dar espaço à imagem */
        padding: 0 5px; 
    }
    .minimal-slider { 
        height: 280px; /* Ajuste para proporção de print de tela */
        max-width: 90%; 
    }
    .slider-btn { 
        width: 32px; 
        height: 32px; 
        background: rgba(255,255,255,0.1); 
    }
    .slider-btn svg { width: 20px; height: 20px; }
}







.software-cta {
    padding: 150px 10%;
    background: var(--off-white);
    text-align: center;
}

.cta-box {
    background: var(--bordeaux-deep);
    padding: 8rem 4rem;
    color: #fff;
    max-width: 1000px;
    margin: 0 auto;
}

.cta-box h2 {
    font-family: var(--serif-font);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 300;
    margin-bottom: 2rem;
}

.cta-box p {
    font-size: 1.1rem;
    opacity: 0.7;
    margin-bottom: 4rem;
}

@media (max-width: 1024px) {
    .features-grid { grid-template-columns: 1fr; }
    .showcase-container { grid-template-columns: 1fr; gap: 100px; text-align: center; }
    .stacked-images { height: 350px; max-width: 100%; }
    .fan-image { width: 90%; left: 5%; }
    .cta-box { padding: 4rem 1.5rem; } /* Mais espaço nas laterais */
    .software-cta h2 { font-size: 2.2rem !important; line-height: 1.2; } /* Título menor no mobile */
    .software-cta .btn-primary { 
        padding: 0.8rem 1.8rem !important; 
        font-size: 0.8rem !important;
        min-width: unset !important; 
        width: auto !important;
    }
}