/* ==========================================================================
   CONFIGURAÇÕES GERAIS / RESET & VARIÁVEIS DE TEMA
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
    scroll-behavior: smooth;
}

/* Tema Claro (Padrão) */
:root {
    --primary: #10b981;       /* Verde Vivo / Principal */
    --primary-dark: #047857;  /* Verde Escuro para Botões/Links */
    --accent: #d1fae5;        /* Verde Bem Claro para Detalhes e Fundos */
    --dark: #1f2937;          /* Cinza Escuro para Textos Principais */
    --light-bg: #f9fafb;      /* Fundo Quase Branco */
    --white: #ffffff;         /* Branco Puro */
    --card-border: #0e441e;   /* Borda original dos cards */
}

/* Tema Escuro (Ativado via JavaScript) */
body.dark-theme {
    --primary: #34d399;       /* Verde ligeiramente mais claro para contraste */
    --primary-dark: #10b981;  
    --accent: #064e3b;        /* Verde floresta para fundos de destaque */
    --dark: #f3f4f6;          /* Texto principal vira cinza claro */
    --light-bg: #111827;      /* Fundo do site vira cinza escuro */
    --white: #1f2937;         /* Cards e blocos viram cinza grafite */
    --card-border: #374151;   /* Borda dos cards suavizada para o escuro */
}

body {
    color: var(--dark);
    background-color: var(--light-bg);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* ==========================================================================
   NAVBAR & MENU CONFIGURAÇÕES
   ========================================================================== */
.navbar {
    background-color: var(--white);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: background-color 0.3s ease;
}

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

.logo {
    background: transparent !important;
    display: flex;
    align-items: center;
}

.logo img {
    background: transparent !important;
    height: 60px;
    width: auto;
    max-width: 100%;
    display: block;
    object-fit: contain;
}

/* Menu para Desktop */
.nav-menu {
    display: flex;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--dark);
    margin-left: 25px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: var(--primary);
}

.nav-menu .btn-nav {
    background-color: var(--primary-dark);
    color: var(--white);
    padding: 10px 22px;
    border-radius: 25px;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.nav-menu .btn-nav:hover {
    background-color: #065f46;
    color: var(--white);
    transform: translateY(-1px);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--primary-dark);
    font-size: 1.8rem;
    cursor: pointer;
    padding: 5px;
    transition: color 0.3s ease;
}

/* Botão de Alternar Tema */
.theme-toggle-btn {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 8px;
    margin-left: 25px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-dark);
    transition: transform 0.2s ease, color 0.3s ease;
}

.theme-toggle-btn:hover {
    transform: scale(1.1);
    color: var(--primary);
}

/* ==========================================================================
   HERO SECTION (OTIMIZADO PARA PC - ENCAIXE SEM CORTES)
   ========================================================================== */
.hero {
    background-color: var(--accent);
    padding: 60px 0;
    width: 100%;
    display: flex;
    justify-content: center;
    transition: background-color 0.3s ease;
}

.hero-container {
    display: flex;
    align-items: center;
    gap: 40px;
    width: 90%;              
    max-width: 1200px;      
    margin: 0 auto;          
}

.hero-content {
    flex: 1.1;              
}

.badge {
    background-color: var(--white);
    color: var(--primary-dark);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 15px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.hero-content h1 {
    font-size: 2.8rem;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--primary-dark);
}

.hero-content p {
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

.btn {
    text-decoration: none;
    padding: 12px 25px;
    border-radius: 8px;
    font-weight: 600;
    transition: transform 0.2s ease, background-color 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background-color: var(--primary-dark);
    color: var(--white);
}

.btn-primary:hover {
    background-color: #317763;
}

.btn-secondary {
    background-color: var(--white);
    color: var(--primary-dark);
    border: 2px solid var(--primary-dark);
}

/* Container do Carrossel no PC - Ajuste Fino */
.hero-image {
    flex: 0.9;
    max-width: 520px;
    width: 100%;
    height: 420px; 
    overflow: hidden; 
    border-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0px 15px 30px rgba(4, 120, 87, 0.15);
}

.hero-image-slider {
    display: flex;
    width: 100%;
    height: 100%;
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: none; 
    -ms-overflow-style: none;  
}

.hero-image-slider::-webkit-scrollbar {
    display: none; 
}

.hero-image-slider img, .img-sofa {
    flex: 0 0 100%; 
    width: 100%;
    height: 100%;
    object-fit: fill; 
    border-radius: 20px;
    transition: transform 0.3s ease;
}

/* ==========================================================================
   SERVIÇOS (GRID & CARDS)
   ========================================================================== */
.services {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2rem;
    color: var(--primary-dark);
}

.google-title-link {
    text-decoration: none; 
    color: inherit; 
    transition: opacity 0.3s ease; 
    display: inline-flex; 
    align-items: center; 
    justify-content: center; 
    gap: 8px; 
    flex-wrap: wrap;
}

.google-text {
    font-weight: 700; 
    letter-spacing: -1px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid var(--card-border);
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
    position: relative;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(16, 185, 129, 0.15);
}

.service-card::after {
    content: 'Ver fotos do resultado 📷';
    display: block;
    font-size: 0.8rem;
    color: var(--primary-dark);
    font-weight: 600;
    margin-top: 15px;
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

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

.service-icon {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.service-card h3 {
    margin-bottom: 10px;
    font-size: 1.25rem;
}

/* ==========================================================================
   JANELA MODAL (CARROSSEL DE FOTOS DOS SERVIÇOS)
   ========================================================================== */
.gallery-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 10000;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(5px);
}

.gallery-modal.active {
    display: flex;
    opacity: 1;
}

.modal-content {
    background-color: var(--white);
    padding: 30px;
    border-radius: 16px;
    max-width: 800px;
    width: 90%;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    position: relative;
    transform: scale(0.9);
    transition: transform 0.3s ease, background-color 0.3s ease;
}

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

.close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 32px;
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
    transition: color 0.2s ease;
    line-height: 1;
    z-index: 10100;
}

body.dark-theme .close-modal {
    color: #aaa;
}

.close-modal:hover {
    color: #000;
}

body.dark-theme .close-modal:hover {
    color: #fff;
}

.modal-title {
    color: var(--dark);
    font-size: 1.4rem;
    margin-bottom: 20px;
    font-weight: 600;
    border-bottom: 2px solid #eee;
    padding-bottom: 10px;
}

body.dark-theme .modal-title {
    border-bottom-color: #374151;
}

.modal-carousel-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
    margin: 0 auto;
}

.modal-photos-slider {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    scroll-behavior: smooth;
    padding: 5px;
    width: 100%;
    scrollbar-width: none; 
    -ms-overflow-style: none;
}

.modal-photos-slider::-webkit-scrollbar {
    display: none;
}

.modal-photos-slider img {
    flex: 0 0 100%;
    max-width: 100%;
    height: 400px;
    object-fit: contain;
    background-color: #f3f3f3;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

body.dark-theme .modal-photos-slider img {
    background-color: #111827;
}

.modal-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--white);
    color: var(--dark);
    border: 1px solid var(--card-border);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
    transition: all 0.3s ease;
    z-index: 10050;
}

.modal-arrow:hover {
    background-color: var(--primary-dark);
    color: #fff;
    border-color: var(--primary-dark);
}

.modal-arrow-left { left: -15px; }
.modal-arrow-right { right: -15px; }

/* ==========================================================================
   DIFERENCIAIS / BENEFÍCIOS
   ========================================================================== */
.benefits {
    background-color: var(--light-bg);
    padding: 80px 0;
    transition: background-color 0.3s ease;
}

.benefits-flex {
    display: flex;
    flex-direction: column;
    gap: 25px;
    max-width: 700px;
    margin: 0 auto;
}

.benefit-item {
    display: flex;
    gap: 20px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--white) 100%);
    padding: 25px;
    border-radius: 14px;
    box-shadow: 0 4px 15px rgba(4, 120, 87, 0.04);
    border: 1px solid transparent;
    transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1), 
                box-shadow 0.3s ease, 
                border-color 0.3s ease;
}

.benefit-item h4 {
    color: var(--dark);
}

.benefit-item:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: 0 12px 24px rgba(16, 185, 129, 0.12);
    border-color: rgba(16, 185, 129, 0.3);
}

.benefit-item i {
    font-size: 1.5rem;
    color: var(--primary);
    margin-top: 3px;
    transition: transform 0.3s ease;
}

.benefit-item:hover i {
    transform: rotate(-5px) scale(1.1);
}

/* ==========================================================================
   SEÇÃO DE VÍDEO PROFISSIONAL (COM CARROSSEL DESLIZANTE)
   ========================================================================== */
.video-section {
    padding: 120px 0;
    background-color: var(--white);
    transition: background-color 0.3s ease;
    clip-path: polygon(0 0, 100% 4%, 100% 100%, 0 96%);
    text-align: center;
}

.video-carousel-container {
    position: relative;
    width: 100%;
    max-width: 540px; 
    margin: 0 auto;
    padding: 0 45px;
    box-sizing: border-box;
}

.video-slider {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: none; 
    -ms-overflow-style: none; 
    -webkit-overflow-scrolling: touch;
    padding: 10px 5px;
}

.video-slider::-webkit-scrollbar {
    display: none; 
}

.video-card {
    flex: 0 0 100%;
    width: 100%;
    box-sizing: border-box;
}

.video-wrapper {
    position: relative;
    width: 100%;
    max-width: 440px;
    margin: 0 auto;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0px 15px 35px rgba(4, 120, 87, 0.23);
    background-color: #000;
    aspect-ratio: 9 / 16; 
}

.video-wrapper video {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
    object-fit: cover;
}

/* Setas de Navegação do Carrossel de Vídeo */
.video-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--white);
    color: var(--dark);
    border: 1px solid var(--card-border);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
    z-index: 15;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, transform 0.2s ease;
}

.video-arrow:hover {
    background-color: var(--primary-dark);
    color: #fff;
    border-color: var(--primary-dark);
    transform: translateY(-50%) scale(1.08);
}

.video-arrow-left { left: 0px; }
.video-arrow-right { right: 0px; }

/* ==========================================================================
   DEPOIMENTOS / TESTIMONIALS
   ========================================================================== */
.testimonials {
    padding: 80px 0;
}

.testimonials-wrapper {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    box-sizing: border-box;
    overflow: hidden; 
}

.testimonials-slider {
    display: flex !important;
    flex-wrap: nowrap !important; 
    gap: 24px;
    overflow-x: auto;
    scroll-behavior: smooth;
    padding: 20px 5px;
    width: 100%;
    scrollbar-width: none; 
    -ms-overflow-style: none;
    -webkit-overflow-scrolling: touch;
}

.testimonials-slider::-webkit-scrollbar { 
    display: none; 
}

.testimonials-slider .testimonial-card {
    display: block;
    flex: 0 0 calc(33.333% - 16px) !important; 
    min-width: 320px !important;              
    box-sizing: border-box;
    background-color: var(--light-bg);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid var(--card-border);
    box-shadow: 0 4px 6px rgba(0,0,0,0.01);
    text-align: left;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.stars {
    margin-bottom: 15px;
}

.stars i {
    color: #ffb703; 
    margin-right: 4px;
    font-size: 1.1rem;
}

.testimonial-card p {
    font-style: italic;
    color: var(--dark); 
    opacity: 0.9;
    font-size: 0.95rem;
}

.testimonial-card h5 {
    margin-top: 15px;
    color: var(--primary-dark);
    font-size: 1.1rem;
    font-weight: 600;
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--white);
    color: var(--dark);
    border: 1px solid var(--card-border);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    z-index: 10;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, transform 0.2s ease;
}

.slider-arrow:hover { 
    background-color: var(--primary-dark); 
    color: #fff; 
    border-color: var(--primary-dark); 
    transform: translateY(-50%) scale(1.08); 
}

.arrow-left { left: -10px; }
.arrow-right { right: -10px; }

.testimonials-cta {
    text-align: center;
    margin-top: 30px;
}

.btn-google {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    color: var(--dark);
    border: 1px solid var(--card-border);
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.9rem;
    background: var(--white);
    transition: background 0.3s ease, box-shadow 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.btn-google:hover {
    background: var(--light-bg);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

/* ==========================================================================
   CTA FINAL (BOTÃO LARGO)
   ========================================================================== */
.cta-bottom {
    background-color: var(--primary-dark);
    color: var(--white);
    text-align: center;
    padding: 80px 0;
    transition: background-color 0.3s ease;
}

.cta-bottom h2 {
    font-size: 2.3rem;
    margin-bottom: 15px;
}

.cta-bottom p {
    margin-bottom: 30px;
    font-size: 1.1rem;
    opacity: 0.9;
}

.btn-large {
    font-size: 1.0rem;
    padding: 12px 30px;
    background-color: #25d366; 
    /* Adiciona a animação de piscar/pulsar */
    animation: pulsar-botao 2s infinite ease-in-out;
}

.btn-large:hover {
    background-color: #20ba5a;
    /* Pausa a animação quando o usuário passa o mouse por cima */
    animation-play-state: paused;
}

/* Efeito suave de piscar/pulsar baseado no brilho e escala */
@keyframes pulsar-botao {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    50% {
        transform: scale(1.04); /* Aumenta bem de leve para dar o efeito de pulso */
        box-shadow: 0 0 0 12px rgba(37, 211, 102, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* ==========================================================================
   RODAPÉ & REDES SOCIAIS
   ========================================================================== */
footer {
    background-color: #1f2937;
    color: #9ca3af;
    padding: 30px 0;
    text-align: center;
    font-size: 0.9rem;
}

body.dark-theme footer {
    background-color: #0b0f19;
}

.footer-socials {
    margin-top: 15px;
    display: flex;
    justify-content: center;
    gap: 20px;
}

.footer-socials a {
    color: #666;
    font-size: 22px;
    transition: color 0.3s ease, transform 0.2s ease;
}

.footer-socials a:hover {
    transform: scale(1.1);
}

.footer-socials a.instagram:hover { color: #E1306C;}
.footer-socials a.facebook:hover { color: #1877F2; }
.footer-socials a.google:hover { color: #EA4335; }


/* ==========================================================================
   BOTÕES FLUTUANTES LATERAIS (DIREITA)
   ========================================================================== */
.social-floats {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    flex-direction: column; 
    gap: 12px;
    z-index: 9999;
}

.float-btn {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 26px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.25);
    transition: transform 0.3s ease;
    text-decoration: none;
    animation: pulsar-botao 2s infinite ease-in-out;
}

.float-btn:hover { 
    transform: scale(1.08); 
}

.float-whatsapp { background-color: #25D366; order: 1; } 
.float-instagram { 
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%) !important; 
    order: 2; 
}    
.float-facebook { background-color: #1877F2; order: 3; } 



/* ==========================================================================
   SEÇÃO ANTES E DEPOIS INTERATIVO
   ========================================================================== */
.comparison-section {
    padding: 80px 0;
    background-color: #f4f9fc; 
    transition: background-color 0.3s ease;
}

body.dark-theme .comparison-section {
    background-color: #0d131f;
}

.comparison-slider-container {
    position: relative;
    width: 100%;
    max-width: 800px;
    height: 500px;
    margin: 40px auto 0 auto;
    overflow: hidden;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    user-select: none;
}

.image-after, .image-before {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.image-after img, .image-before img {
    position: absolute;
    width: 800px; 
    height: 100%;
    object-fit: cover;
    display: block;
}

.image-before {
    width: 50%; 
    overflow: hidden;
    z-index: 2;
}

.label-tag {
    position: absolute;
    bottom: 20px;
    padding: 6px 15px;
    background-color: rgba(0, 0, 0, 0.65);
    color: #ffffff;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 4px;
    z-index: 3;
    pointer-events: none;
}

.label-before { left: 20px; }
.label-after { right: 20px; }

.comparison-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    opacity: 0;
    cursor: ew-resize;
    z-index: 5;
    margin: 0;
}

.slider-button-line {
    position: absolute;
    top: 0;
    left: 50%; 
    width: 4px;
    height: 100%;
    background-color: #ffffff;
    box-shadow: 0 0 10px rgba(0,0,0,0.3);
    z-index: 4;
    pointer-events: none;
    transform: translateX(-50%);
}

.slider-custom-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 45px;
    height: 45px;
    background-color: #00a896; 
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    border: 3px solid #ffffff;
    transition: background-color 0.2s ease;
}

.comparison-slider-container:hover .slider-custom-button {
    background-color: #028090; 
}

/* ==========================================================================
   RESPONSIVIDADE GERAL (MOBILE & TABLET ATUALIZADOS)
   ========================================================================== */
@media (max-width: 992px) { 
    .testimonials-slider .testimonial-card { 
        flex: 0 0 calc(50% - 12px) !important; 
    } 
}

@media (max-width: 768px) {
    .video-section {
        padding: 60px 0;
    }
    .video-carousel-container {
        padding: 0 5px;
    }
    .video-arrow {
        display: none; 
    }
    .video-wrapper {
        box-shadow: 0px 6px 15px rgba(4, 120, 87, 0.15);
        max-width: 320px; 
    }

    .nav-container {
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        width: 100% !important;
        padding: 10px 20px !important;
        position: relative; 
        box-sizing: border-box;
    }

    .logo img {
        height: 70px !important;        
        width: auto !important;
        display: block;
        object-fit: contain !important;
    }

    .menu-toggle {
        display: block !important;
        position: absolute; 
        right: 20px;           
        top: 50%;
        transform: translateY(-50%); 
        font-size: 1.8rem;
        z-index: 1001;
    }

    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;          
        left: 0;
        width: 100%; 
        background-color: var(--white);
        box-shadow: 0 4px 10px rgba(0,0,0,0.1);
        padding: 20px;
        box-sizing: border-box;
        z-index: 999;
        gap: 0;
        transition: background-color 0.3s ease;
    }
    
    .nav-menu.active {
        display: flex; 
    }

    .nav-menu a {
        width: 100%;
        text-align: center;
        padding: 12px 0;
        margin-left: 0;
        border-bottom: 1px solid #eee;
        font-size: 0.9rem;
    }

    body.dark-theme .nav-menu a {
        border-bottom-color: #374151;
    }

    .theme-toggle-btn {
        margin-left: 0;
        padding: 15px 0;
        width: 100%;
        justify-content: center;
        border-bottom: 1px solid #eee;
    }

    body.dark-theme .theme-toggle-btn {
        border-bottom-color: #374151;
    }

    .nav-menu .btn-nav {
        background-color: var(--primary);
        border-radius: 4px;
        padding: 12px 0;
        margin-top: 10px;
    }
    
    .nav-menu .btn-nav:hover {
        background-color: var(--primary-dark);
    }

    .hero {
        padding: 20px 0; 
    }

    .hero-container {
        flex-direction: column-reverse;
        text-align: center;
        gap: 25px;
        width: 95%; 
    }

    .hero-image {
        max-width: 100% !important;     
        width: 100% !important;          
        margin: 0 auto 5px auto !important; 
        height: auto !important; 
        border-radius: 16px;
        box-shadow: 0px 6px 15px rgba(4, 120, 87, 0.1);
    }

    .hero-image-slider img, .img-sofa {
        height: 250px !important;        
        object-fit: fill !important;    
        border-radius: 16px;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-buttons {
        justify-content: center;
        flex-direction: column;
    }

    .video-section {
        padding: 60px 0;
    }
    
    .video-wrapper {
        border-radius: 12px;
        box-shadow: 0px 6px 15px rgba(4, 120, 87, 0.1);
    }

    .testimonials-slider .testimonial-card {
        flex: 0 0 85% !important; 
        min-width: 280px !important;
    }

    .social-floats {
        bottom: 15px;
        right: 15px;
        gap: 8px;
    }

    .float-btn {
        width: 48px;
        height: 48px;
        font-size: 22px;
    }

    .modal-photos-slider img { height: 280px; }
    .modal-content { padding: 20px; }
    .modal-arrow { width: 36px; height: 36px; font-size: 14px; }
    .modal-arrow-left { left: -5px; }
    .modal-arrow-right { right: -5px; }

    .testimonials-wrapper { padding: 0 10px; }
    .slider-arrow { display: none; } 

    .comparison-section {
        padding: 60px 0;
    }
    .comparison-slider-container {
        height: 350px;
    }
}

@media (max-width: 800px) {
    .image-after img, .image-before img {
        width: 100vw;
        max-width: 800px;
    }
}

@media (max-width: 480px) {
    .comparison-slider-container {
        height: 260px;
    }
}